diff options
| author | Mike Gabriel <mike.gabriel@das-netzwerkteam.de> | 2017-02-17 16:11:01 +0100 |
|---|---|---|
| committer | ftrapero <frantracer@gmail.com> | 2017-06-15 14:16:37 +0200 |
| commit | 209657f69055b17b00c3db3f99c7f411a6e8d176 (patch) | |
| tree | 8d6ae61dfda54305a712bded9caff9ee608abf4e /nx-X11/extras/Mesa/src/mesa/main | |
| parent | 459021c165c7023ee75f524060ca270985b547c1 (diff) | |
| download | nx-libs-209657f69055b17b00c3db3f99c7f411a6e8d176.tar.gz nx-libs-209657f69055b17b00c3db3f99c7f411a6e8d176.tar.bz2 nx-libs-209657f69055b17b00c3db3f99c7f411a6e8d176.zip | |
nx-X11/extras/Mesa: Drop bundled Mesa, place a symlink to imported Git subtree of Mesa_6.4.1 instead.
Diffstat (limited to 'nx-X11/extras/Mesa/src/mesa/main')
123 files changed, 0 insertions, 87031 deletions
diff --git a/nx-X11/extras/Mesa/src/mesa/main/WSDrawBuffer.h b/nx-X11/extras/Mesa/src/mesa/main/WSDrawBuffer.h deleted file mode 100644 index bf6ea040c..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/WSDrawBuffer.h +++ /dev/null @@ -1,27 +0,0 @@ -/**************************************************************************/ -/* */ -/* Copyright (c) 2001, 2011 NoMachine (http://www.nomachine.com) */ -/* Copyright (c) 2008-2014 Oleksandr Shneyder <o.shneyder@phoca-gmbh.de> */ -/* Copyright (c) 2011-2016 Mike Gabriel <mike.gabriel@das-netzwerkteam.de>*/ -/* Copyright (c) 2014-2016 Mihai Moldovan <ionic@ionic.de> */ -/* Copyright (c) 2014-2016 Ulrich Sibiller <uli42@gmx.de> */ -/* Copyright (c) 2015-2016 Qindel Group (http://www.qindel.com) */ -/* */ -/* NXAGENT, NX protocol compression and NX extensions to this software */ -/* are copyright of the aforementioned persons and companies. */ -/* */ -/* Redistribution and use of the present software is allowed according */ -/* to terms specified in the file LICENSE which comes in the source */ -/* distribution. */ -/* */ -/* All rights reserved. */ -/* */ -/**************************************************************************/ - -typedef struct _WSDrawBufferRec { - GLframebuffer *DrawBuffer; - struct _WSDrawBufferRec *next; -} WSDrawBufferRec, *WSDrawBufferPtr; - -WSDrawBufferPtr pWSDrawBuffer; - diff --git a/nx-X11/extras/Mesa/src/mesa/main/accum.c b/nx-X11/extras/Mesa/src/mesa/main/accum.c deleted file mode 100644 index 2f7375bd3..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/accum.c +++ /dev/null @@ -1,110 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.5 - * - * Copyright (C) 1999-2005 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -#include "glheader.h" -#include "accum.h" -#include "context.h" -#include "imports.h" -#include "macros.h" -#include "state.h" -#include "mtypes.h" - - -void GLAPIENTRY -_mesa_ClearAccum( GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha ) -{ - GLfloat tmp[4]; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - tmp[0] = CLAMP( red, -1.0F, 1.0F ); - tmp[1] = CLAMP( green, -1.0F, 1.0F ); - tmp[2] = CLAMP( blue, -1.0F, 1.0F ); - tmp[3] = CLAMP( alpha, -1.0F, 1.0F ); - - if (TEST_EQ_4V(tmp, ctx->Accum.ClearColor)) - return; - - FLUSH_VERTICES(ctx, _NEW_ACCUM); - COPY_4FV( ctx->Accum.ClearColor, tmp ); -} - - -void GLAPIENTRY -_mesa_Accum( GLenum op, GLfloat value ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - switch (op) { - case GL_ADD: - case GL_MULT: - case GL_ACCUM: - case GL_LOAD: - case GL_RETURN: - /* OK */ - break; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glAccum(op)"); - return; - } - - if (ctx->DrawBuffer->Visual.haveAccumBuffer == 0) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glAccum(no accum buffer)"); - return; - } - - if (ctx->DrawBuffer != ctx->ReadBuffer) { - /* See GLX_SGI_make_current_read or WGL_ARB_make_current_read */ - _mesa_error(ctx, GL_INVALID_OPERATION, - "glAccum(different read/draw buffers)"); - return; - } - - if (ctx->NewState) - _mesa_update_state(ctx); - - if (ctx->DrawBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) { - _mesa_error(ctx, GL_INVALID_FRAMEBUFFER_OPERATION_EXT, - "glAccum(incomplete framebuffer)"); - return; - } - - if (ctx->RenderMode == GL_RENDER) { - GLint x = ctx->DrawBuffer->_Xmin; - GLint y = ctx->DrawBuffer->_Ymin; - GLint width = ctx->DrawBuffer->_Xmax - ctx->DrawBuffer->_Xmin; - GLint height = ctx->DrawBuffer->_Ymax - ctx->DrawBuffer->_Ymin; - ctx->Driver.Accum(ctx, op, value, x, y, width, height); - } -} - - - -void -_mesa_init_accum( GLcontext *ctx ) -{ - /* Accumulate buffer group */ - ASSIGN_4V( ctx->Accum.ClearColor, 0.0, 0.0, 0.0, 0.0 ); -} diff --git a/nx-X11/extras/Mesa/src/mesa/main/accum.h b/nx-X11/extras/Mesa/src/mesa/main/accum.h deleted file mode 100644 index ce92688a5..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/accum.h +++ /dev/null @@ -1,62 +0,0 @@ -/** - * \file accum.h - * Accumulation buffer operations. - * - * \if subset - * (No-op) - * - * \endif - */ - -/* - * Mesa 3-D graphics library - * Version: 3.5 - * - * Copyright (C) 1999-2001 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - - -#ifndef ACCUM_H -#define ACCUM_H - - -#include "mtypes.h" - -#if _HAVE_FULL_GL - -extern void GLAPIENTRY -_mesa_Accum( GLenum op, GLfloat value ); - - -extern void GLAPIENTRY -_mesa_ClearAccum( GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha ); - -extern void -_mesa_init_accum( GLcontext *ctx ); - -#else - -/** No-op */ -#define _mesa_init_accum( c ) ((void)0) - -#endif - -#endif diff --git a/nx-X11/extras/Mesa/src/mesa/main/api_arrayelt.c b/nx-X11/extras/Mesa/src/mesa/main/api_arrayelt.c deleted file mode 100644 index bfba2b657..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/api_arrayelt.c +++ /dev/null @@ -1,796 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.4.1 - * - * Copyright (C) 1999-2005 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* Author: - * Keith Whitwell <keith@tungstengraphics.com> - */ - -#include "glheader.h" -#include "api_arrayelt.h" -#include "context.h" -#include "glapi.h" -#include "imports.h" -#include "macros.h" -#include "mtypes.h" -#include "glapioffsets.h" -#include "dispatch.h" - -typedef void (GLAPIENTRY *array_func)( const void * ); - -typedef struct { - const struct gl_client_array *array; - int offset; -} AEarray; - -typedef void (GLAPIENTRY *attrib_func)( GLuint indx, const void *data ); - -typedef struct { - const struct gl_client_array *array; - attrib_func func; - GLuint index; -} AEattrib; - -typedef struct { - AEarray arrays[32]; - AEattrib attribs[VERT_ATTRIB_MAX + 1]; - GLuint NewState; -} AEcontext; - -#define AE_CONTEXT(ctx) ((AEcontext *)(ctx)->aelt_context) - - -/* - * Convert GL_BYTE, GL_UNSIGNED_BYTE, .. GL_DOUBLE into an integer - * in the range [0, 7]. Luckily these type tokens are sequentially - * numbered in gl.h, except for GL_DOUBLE. - */ -#define TYPE_IDX(t) ( (t) == GL_DOUBLE ? 7 : (t) & 7 ) - -static const int ColorFuncs[2][8] = { - { - _gloffset_Color3bv, - _gloffset_Color3ubv, - _gloffset_Color3sv, - _gloffset_Color3usv, - _gloffset_Color3iv, - _gloffset_Color3uiv, - _gloffset_Color3fv, - _gloffset_Color3dv, - }, - { - _gloffset_Color4bv, - _gloffset_Color4ubv, - _gloffset_Color4sv, - _gloffset_Color4usv, - _gloffset_Color4iv, - _gloffset_Color4uiv, - _gloffset_Color4fv, - _gloffset_Color4dv, - }, -}; - -static const int VertexFuncs[3][8] = { - { - -1, - -1, - _gloffset_Vertex2sv, - -1, - _gloffset_Vertex2iv, - -1, - _gloffset_Vertex2fv, - _gloffset_Vertex2dv, - }, - { - -1, - -1, - _gloffset_Vertex3sv, - -1, - _gloffset_Vertex3iv, - -1, - _gloffset_Vertex3fv, - _gloffset_Vertex3dv, - }, - { - -1, - -1, - _gloffset_Vertex4sv, - -1, - _gloffset_Vertex4iv, - -1, - _gloffset_Vertex4fv, - _gloffset_Vertex4dv, - }, -}; - -static const int IndexFuncs[8] = { - -1, - _gloffset_Indexubv, - _gloffset_Indexsv, - -1, - _gloffset_Indexiv, - -1, - _gloffset_Indexfv, - _gloffset_Indexdv, -}; - -static const int NormalFuncs[8] = { - _gloffset_Normal3bv, - -1, - _gloffset_Normal3sv, - -1, - _gloffset_Normal3iv, - -1, - _gloffset_Normal3fv, - _gloffset_Normal3dv, -}; - -#if defined(IN_DRI_DRIVER) -static int SecondaryColorFuncs[8]; -static int FogCoordFuncs[8] = { - -1, - -1, - -1, - -1, - -1, - -1, - 0, - 0, -}; -#else -static const int SecondaryColorFuncs[8] = { - _gloffset_SecondaryColor3bvEXT, - _gloffset_SecondaryColor3ubvEXT, - _gloffset_SecondaryColor3svEXT, - _gloffset_SecondaryColor3usvEXT, - _gloffset_SecondaryColor3ivEXT, - _gloffset_SecondaryColor3uivEXT, - _gloffset_SecondaryColor3fvEXT, - _gloffset_SecondaryColor3dvEXT, -}; - -static const int FogCoordFuncs[8] = { - -1, - -1, - -1, - -1, - -1, - -1, - _gloffset_FogCoordfvEXT, - _gloffset_FogCoorddvEXT -}; -#endif - -/**********************************************************************/ - -/* GL_BYTE attributes */ - -static void GLAPIENTRY VertexAttrib1NbvNV(GLuint index, const GLbyte *v) -{ - CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, BYTE_TO_FLOAT(v[0]))); -} - -static void GLAPIENTRY VertexAttrib1bvNV(GLuint index, const GLbyte *v) -{ - CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, v[0])); -} - -static void GLAPIENTRY VertexAttrib2NbvNV(GLuint index, const GLbyte *v) -{ - CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, BYTE_TO_FLOAT(v[0]), BYTE_TO_FLOAT(v[1]))); -} - -static void GLAPIENTRY VertexAttrib2bvNV(GLuint index, const GLbyte *v) -{ - CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, v[0], v[1])); -} - -static void GLAPIENTRY VertexAttrib3NbvNV(GLuint index, const GLbyte *v) -{ - CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, BYTE_TO_FLOAT(v[0]), - BYTE_TO_FLOAT(v[1]), - BYTE_TO_FLOAT(v[2]))); -} - -static void GLAPIENTRY VertexAttrib3bvNV(GLuint index, const GLbyte *v) -{ - CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, v[0], v[1], v[2])); -} - -static void GLAPIENTRY VertexAttrib4NbvNV(GLuint index, const GLbyte *v) -{ - CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, BYTE_TO_FLOAT(v[0]), - BYTE_TO_FLOAT(v[1]), - BYTE_TO_FLOAT(v[2]), - BYTE_TO_FLOAT(v[3]))); -} - -static void GLAPIENTRY VertexAttrib4bvNV(GLuint index, const GLbyte *v) -{ - CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, v[0], v[1], v[2], v[3])); -} - -/* GL_UNSIGNED_BYTE attributes */ - -static void GLAPIENTRY VertexAttrib1NubvNV(GLuint index, const GLubyte *v) -{ - CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, UBYTE_TO_FLOAT(v[0]))); -} - -static void GLAPIENTRY VertexAttrib1ubvNV(GLuint index, const GLubyte *v) -{ - CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, v[0])); -} - -static void GLAPIENTRY VertexAttrib2NubvNV(GLuint index, const GLubyte *v) -{ - CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, UBYTE_TO_FLOAT(v[0]), - UBYTE_TO_FLOAT(v[1]))); -} - -static void GLAPIENTRY VertexAttrib2ubvNV(GLuint index, const GLubyte *v) -{ - CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, v[0], v[1])); -} - -static void GLAPIENTRY VertexAttrib3NubvNV(GLuint index, const GLubyte *v) -{ - CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, UBYTE_TO_FLOAT(v[0]), - UBYTE_TO_FLOAT(v[1]), - UBYTE_TO_FLOAT(v[2]))); -} -static void GLAPIENTRY VertexAttrib3ubvNV(GLuint index, const GLubyte *v) -{ - CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, v[0], v[1], v[2])); -} - -static void GLAPIENTRY VertexAttrib4NubvNV(GLuint index, const GLubyte *v) -{ - CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, UBYTE_TO_FLOAT(v[0]), - UBYTE_TO_FLOAT(v[1]), - UBYTE_TO_FLOAT(v[2]), - UBYTE_TO_FLOAT(v[3]))); -} - -static void GLAPIENTRY VertexAttrib4ubvNV(GLuint index, const GLubyte *v) -{ - CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, v[0], v[1], v[2], v[3])); -} - -/* GL_SHORT attributes */ - -static void GLAPIENTRY VertexAttrib1NsvNV(GLuint index, const GLshort *v) -{ - CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, SHORT_TO_FLOAT(v[0]))); -} - -static void GLAPIENTRY VertexAttrib1svNV(GLuint index, const GLshort *v) -{ - CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, v[0])); -} - -static void GLAPIENTRY VertexAttrib2NsvNV(GLuint index, const GLshort *v) -{ - CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, SHORT_TO_FLOAT(v[0]), - SHORT_TO_FLOAT(v[1]))); -} - -static void GLAPIENTRY VertexAttrib2svNV(GLuint index, const GLshort *v) -{ - CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, v[0], v[1])); -} - -static void GLAPIENTRY VertexAttrib3NsvNV(GLuint index, const GLshort *v) -{ - CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, SHORT_TO_FLOAT(v[0]), - SHORT_TO_FLOAT(v[1]), - SHORT_TO_FLOAT(v[2]))); -} - -static void GLAPIENTRY VertexAttrib3svNV(GLuint index, const GLshort *v) -{ - CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, v[0], v[1], v[2])); -} - -static void GLAPIENTRY VertexAttrib4NsvNV(GLuint index, const GLshort *v) -{ - CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, SHORT_TO_FLOAT(v[0]), - SHORT_TO_FLOAT(v[1]), - SHORT_TO_FLOAT(v[2]), - SHORT_TO_FLOAT(v[3]))); -} - -static void GLAPIENTRY VertexAttrib4svNV(GLuint index, const GLshort *v) -{ - CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, v[0], v[1], v[2], v[3])); -} - -/* GL_UNSIGNED_SHORT attributes */ - -static void GLAPIENTRY VertexAttrib1NusvNV(GLuint index, const GLushort *v) -{ - CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, USHORT_TO_FLOAT(v[0]))); -} - -static void GLAPIENTRY VertexAttrib1usvNV(GLuint index, const GLushort *v) -{ - CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, v[0])); -} - -static void GLAPIENTRY VertexAttrib2NusvNV(GLuint index, const GLushort *v) -{ - CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, USHORT_TO_FLOAT(v[0]), - USHORT_TO_FLOAT(v[1]))); -} - -static void GLAPIENTRY VertexAttrib2usvNV(GLuint index, const GLushort *v) -{ - CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, v[0], v[1])); -} - -static void GLAPIENTRY VertexAttrib3NusvNV(GLuint index, const GLushort *v) -{ - CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, USHORT_TO_FLOAT(v[0]), - USHORT_TO_FLOAT(v[1]), - USHORT_TO_FLOAT(v[2]))); -} - -static void GLAPIENTRY VertexAttrib3usvNV(GLuint index, const GLushort *v) -{ - CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, v[0], v[1], v[2])); -} - -static void GLAPIENTRY VertexAttrib4NusvNV(GLuint index, const GLushort *v) -{ - CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, USHORT_TO_FLOAT(v[0]), - USHORT_TO_FLOAT(v[1]), - USHORT_TO_FLOAT(v[2]), - USHORT_TO_FLOAT(v[3]))); -} - -static void GLAPIENTRY VertexAttrib4usvNV(GLuint index, const GLushort *v) -{ - CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, v[0], v[1], v[2], v[3])); -} - -/* GL_INT attributes */ - -static void GLAPIENTRY VertexAttrib1NivNV(GLuint index, const GLint *v) -{ - CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, INT_TO_FLOAT(v[0]))); -} - -static void GLAPIENTRY VertexAttrib1ivNV(GLuint index, const GLint *v) -{ - CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, v[0])); -} - -static void GLAPIENTRY VertexAttrib2NivNV(GLuint index, const GLint *v) -{ - CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, INT_TO_FLOAT(v[0]), - INT_TO_FLOAT(v[1]))); -} - -static void GLAPIENTRY VertexAttrib2ivNV(GLuint index, const GLint *v) -{ - CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, v[0], v[1])); -} - -static void GLAPIENTRY VertexAttrib3NivNV(GLuint index, const GLint *v) -{ - CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, INT_TO_FLOAT(v[0]), - INT_TO_FLOAT(v[1]), - INT_TO_FLOAT(v[2]))); -} - -static void GLAPIENTRY VertexAttrib3ivNV(GLuint index, const GLint *v) -{ - CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, v[0], v[1], v[2])); -} - -static void GLAPIENTRY VertexAttrib4NivNV(GLuint index, const GLint *v) -{ - CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, INT_TO_FLOAT(v[0]), - INT_TO_FLOAT(v[1]), - INT_TO_FLOAT(v[2]), - INT_TO_FLOAT(v[3]))); -} - -static void GLAPIENTRY VertexAttrib4ivNV(GLuint index, const GLint *v) -{ - CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, v[0], v[1], v[2], v[3])); -} - -/* GL_UNSIGNED_INT attributes */ - -static void GLAPIENTRY VertexAttrib1NuivNV(GLuint index, const GLuint *v) -{ - CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, UINT_TO_FLOAT(v[0]))); -} - -static void GLAPIENTRY VertexAttrib1uivNV(GLuint index, const GLuint *v) -{ - CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, v[0])); -} - -static void GLAPIENTRY VertexAttrib2NuivNV(GLuint index, const GLuint *v) -{ - CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, UINT_TO_FLOAT(v[0]), - UINT_TO_FLOAT(v[1]))); -} - -static void GLAPIENTRY VertexAttrib2uivNV(GLuint index, const GLuint *v) -{ - CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, v[0], v[1])); -} - -static void GLAPIENTRY VertexAttrib3NuivNV(GLuint index, const GLuint *v) -{ - CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, UINT_TO_FLOAT(v[0]), - UINT_TO_FLOAT(v[1]), - UINT_TO_FLOAT(v[2]))); -} - -static void GLAPIENTRY VertexAttrib3uivNV(GLuint index, const GLuint *v) -{ - CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, v[0], v[1], v[2])); -} - -static void GLAPIENTRY VertexAttrib4NuivNV(GLuint index, const GLuint *v) -{ - CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, UINT_TO_FLOAT(v[0]), - UINT_TO_FLOAT(v[1]), - UINT_TO_FLOAT(v[2]), - UINT_TO_FLOAT(v[3]))); -} - -static void GLAPIENTRY VertexAttrib4uivNV(GLuint index, const GLuint *v) -{ - CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, v[0], v[1], v[2], v[3])); -} - -/* GL_FLOAT attributes */ - -static void GLAPIENTRY VertexAttrib1fvNV(GLuint index, const GLfloat *v) -{ - CALL_VertexAttrib1fvNV(GET_DISPATCH(), (index, v)); -} - -static void GLAPIENTRY VertexAttrib2fvNV(GLuint index, const GLfloat *v) -{ - CALL_VertexAttrib2fvNV(GET_DISPATCH(), (index, v)); -} - -static void GLAPIENTRY VertexAttrib3fvNV(GLuint index, const GLfloat *v) -{ - CALL_VertexAttrib3fvNV(GET_DISPATCH(), (index, v)); -} - -static void GLAPIENTRY VertexAttrib4fvNV(GLuint index, const GLfloat *v) -{ - CALL_VertexAttrib4fvNV(GET_DISPATCH(), (index, v)); -} - -/* GL_DOUBLE attributes */ - -static void GLAPIENTRY VertexAttrib1dvNV(GLuint index, const GLdouble *v) -{ - CALL_VertexAttrib1dvNV(GET_DISPATCH(), (index, v)); -} - -static void GLAPIENTRY VertexAttrib2dvNV(GLuint index, const GLdouble *v) -{ - CALL_VertexAttrib2dvNV(GET_DISPATCH(), (index, v)); -} - -static void GLAPIENTRY VertexAttrib3dvNV(GLuint index, const GLdouble *v) -{ - CALL_VertexAttrib3dvNV(GET_DISPATCH(), (index, v)); -} - -static void GLAPIENTRY VertexAttrib4dvNV(GLuint index, const GLdouble *v) -{ - CALL_VertexAttrib4dvNV(GET_DISPATCH(), (index, v)); -} - - -/* - * Array [size][type] of VertexAttrib functions - */ -static attrib_func AttribFuncsNV[2][4][8] = { - { - /* non-normalized */ - { - /* size 1 */ - (attrib_func) VertexAttrib1bvNV, - (attrib_func) VertexAttrib1ubvNV, - (attrib_func) VertexAttrib1svNV, - (attrib_func) VertexAttrib1usvNV, - (attrib_func) VertexAttrib1ivNV, - (attrib_func) VertexAttrib1uivNV, - (attrib_func) VertexAttrib1fvNV, - (attrib_func) VertexAttrib1dvNV - }, - { - /* size 2 */ - (attrib_func) VertexAttrib2bvNV, - (attrib_func) VertexAttrib2ubvNV, - (attrib_func) VertexAttrib2svNV, - (attrib_func) VertexAttrib2usvNV, - (attrib_func) VertexAttrib2ivNV, - (attrib_func) VertexAttrib2uivNV, - (attrib_func) VertexAttrib2fvNV, - (attrib_func) VertexAttrib2dvNV - }, - { - /* size 3 */ - (attrib_func) VertexAttrib3bvNV, - (attrib_func) VertexAttrib3ubvNV, - (attrib_func) VertexAttrib3svNV, - (attrib_func) VertexAttrib3usvNV, - (attrib_func) VertexAttrib3ivNV, - (attrib_func) VertexAttrib3uivNV, - (attrib_func) VertexAttrib3fvNV, - (attrib_func) VertexAttrib3dvNV - }, - { - /* size 4 */ - (attrib_func) VertexAttrib4bvNV, - (attrib_func) VertexAttrib4ubvNV, - (attrib_func) VertexAttrib4svNV, - (attrib_func) VertexAttrib4usvNV, - (attrib_func) VertexAttrib4ivNV, - (attrib_func) VertexAttrib4uivNV, - (attrib_func) VertexAttrib4fvNV, - (attrib_func) VertexAttrib4dvNV - } - }, - { - /* normalized (except for float/double) */ - { - /* size 1 */ - (attrib_func) VertexAttrib1NbvNV, - (attrib_func) VertexAttrib1NubvNV, - (attrib_func) VertexAttrib1NsvNV, - (attrib_func) VertexAttrib1NusvNV, - (attrib_func) VertexAttrib1NivNV, - (attrib_func) VertexAttrib1NuivNV, - (attrib_func) VertexAttrib1fvNV, - (attrib_func) VertexAttrib1dvNV - }, - { - /* size 2 */ - (attrib_func) VertexAttrib2NbvNV, - (attrib_func) VertexAttrib2NubvNV, - (attrib_func) VertexAttrib2NsvNV, - (attrib_func) VertexAttrib2NusvNV, - (attrib_func) VertexAttrib2NivNV, - (attrib_func) VertexAttrib2NuivNV, - (attrib_func) VertexAttrib2fvNV, - (attrib_func) VertexAttrib2dvNV - }, - { - /* size 3 */ - (attrib_func) VertexAttrib3NbvNV, - (attrib_func) VertexAttrib3NubvNV, - (attrib_func) VertexAttrib3NsvNV, - (attrib_func) VertexAttrib3NusvNV, - (attrib_func) VertexAttrib3NivNV, - (attrib_func) VertexAttrib3NuivNV, - (attrib_func) VertexAttrib3fvNV, - (attrib_func) VertexAttrib3dvNV - }, - { - /* size 4 */ - (attrib_func) VertexAttrib4NbvNV, - (attrib_func) VertexAttrib4NubvNV, - (attrib_func) VertexAttrib4NsvNV, - (attrib_func) VertexAttrib4NusvNV, - (attrib_func) VertexAttrib4NivNV, - (attrib_func) VertexAttrib4NuivNV, - (attrib_func) VertexAttrib4fvNV, - (attrib_func) VertexAttrib4dvNV - } - } -}; - -/**********************************************************************/ - - -GLboolean _ae_create_context( GLcontext *ctx ) -{ - if (ctx->aelt_context) - return GL_TRUE; - -#if defined(IN_DRI_DRIVER) - SecondaryColorFuncs[0] = _gloffset_SecondaryColor3bvEXT; - SecondaryColorFuncs[1] = _gloffset_SecondaryColor3ubvEXT; - SecondaryColorFuncs[2] = _gloffset_SecondaryColor3svEXT; - SecondaryColorFuncs[3] = _gloffset_SecondaryColor3usvEXT; - SecondaryColorFuncs[4] = _gloffset_SecondaryColor3ivEXT; - SecondaryColorFuncs[5] = _gloffset_SecondaryColor3uivEXT; - SecondaryColorFuncs[6] = _gloffset_SecondaryColor3fvEXT; - SecondaryColorFuncs[7] = _gloffset_SecondaryColor3dvEXT; - - FogCoordFuncs[6] = _gloffset_FogCoordfvEXT; - FogCoordFuncs[7] = _gloffset_FogCoorddvEXT; -#endif - - ctx->aelt_context = MALLOC( sizeof(AEcontext) ); - if (!ctx->aelt_context) - return GL_FALSE; - - AE_CONTEXT(ctx)->NewState = ~0; - return GL_TRUE; -} - - -void _ae_destroy_context( GLcontext *ctx ) -{ - if ( AE_CONTEXT( ctx ) ) { - FREE( ctx->aelt_context ); - ctx->aelt_context = NULL; - } -} - - -/** - * Make a list of per-vertex functions to call for each glArrayElement call. - * These functions access the array data (i.e. glVertex, glColor, glNormal, - * etc). - * Note: this may be called during display list construction. - */ -static void _ae_update_state( GLcontext *ctx ) -{ - AEcontext *actx = AE_CONTEXT(ctx); - AEarray *aa = actx->arrays; - AEattrib *at = actx->attribs; - GLuint i; - - /* conventional vertex arrays */ - if (ctx->Array.Index.Enabled) { - aa->array = &ctx->Array.Index; - aa->offset = IndexFuncs[TYPE_IDX(aa->array->Type)]; - aa++; - } - if (ctx->Array.EdgeFlag.Enabled) { - aa->array = &ctx->Array.EdgeFlag; - aa->offset = _gloffset_EdgeFlagv; - aa++; - } - if (ctx->Array.Normal.Enabled) { - aa->array = &ctx->Array.Normal; - aa->offset = NormalFuncs[TYPE_IDX(aa->array->Type)]; - aa++; - } - if (ctx->Array.Color.Enabled) { - aa->array = &ctx->Array.Color; - aa->offset = ColorFuncs[aa->array->Size-3][TYPE_IDX(aa->array->Type)]; - aa++; - } - if (ctx->Array.SecondaryColor.Enabled) { - aa->array = &ctx->Array.SecondaryColor; - aa->offset = SecondaryColorFuncs[TYPE_IDX(aa->array->Type)]; - aa++; - } - if (ctx->Array.FogCoord.Enabled) { - aa->array = &ctx->Array.FogCoord; - aa->offset = FogCoordFuncs[TYPE_IDX(aa->array->Type)]; - aa++; - } - for (i = 0; i < ctx->Const.MaxTextureCoordUnits; i++) { - if (ctx->Array.TexCoord[i].Enabled) { - /* NOTE: we use generic glVertexAttrib functions here. - * If we ever de-alias conventional/generic vertex attribs this - * will have to change. - */ - struct gl_client_array *attribArray = &ctx->Array.TexCoord[i]; - at->array = attribArray; - at->func = AttribFuncsNV[at->array->Normalized][at->array->Size-1][TYPE_IDX(at->array->Type)]; - at->index = VERT_ATTRIB_TEX0 + i; - at++; - } - } - - /* generic vertex attribute arrays */ - for (i = 1; i < VERT_ATTRIB_MAX; i++) { /* skip zero! */ - if (ctx->Array.VertexAttrib[i].Enabled) { - struct gl_client_array *attribArray = &ctx->Array.VertexAttrib[i]; - at->array = attribArray; - /* Note: we can't grab the _glapi_Dispatch->VertexAttrib1fvNV - * function pointer here (for float arrays) since the pointer may - * change from one execution of _ae_loopback_array_elt() to - * the next. Doing so caused UT to break. - */ - at->func = AttribFuncsNV[at->array->Normalized][at->array->Size-1][TYPE_IDX(at->array->Type)]; - at->index = i; - at++; - } - } - - /* finally, vertex position */ - if (ctx->Array.VertexAttrib[0].Enabled) { - /* Use glVertex(v) instead of glVertexAttrib(0, v) to be sure it's - * issued as the last (proviking) attribute). - */ - aa->array = &ctx->Array.VertexAttrib[0]; - assert(aa->array->Size >= 2); /* XXX fix someday? */ - aa->offset = VertexFuncs[aa->array->Size-2][TYPE_IDX(aa->array->Type)]; - aa++; - } - else if (ctx->Array.Vertex.Enabled) { - aa->array = &ctx->Array.Vertex; - aa->offset = VertexFuncs[aa->array->Size-2][TYPE_IDX(aa->array->Type)]; - aa++; - } - - ASSERT(at - actx->attribs <= VERT_ATTRIB_MAX); - ASSERT(aa - actx->arrays < 32); - at->func = NULL; /* terminate the list */ - aa->offset = -1; /* terminate the list */ - - actx->NewState = 0; -} - - -/** - * Called via glArrayElement() and glDrawArrays(). - * Issue the glNormal, glVertex, glColor, glVertexAttrib, etc functions - * for all enabled vertex arrays (for elt-th element). - * Note: this may be called during display list construction. - */ -void GLAPIENTRY _ae_loopback_array_elt( GLint elt ) -{ - GET_CURRENT_CONTEXT(ctx); - const AEcontext *actx = AE_CONTEXT(ctx); - const AEarray *aa; - const AEattrib *at; - const struct _glapi_table * const disp = GET_DISPATCH(); - - - if (actx->NewState) - _ae_update_state( ctx ); - - /* generic attributes */ - for (at = actx->attribs; at->func; at++) { - const GLubyte *src - = ADD_POINTERS(at->array->BufferObj->Data, at->array->Ptr) - + elt * at->array->StrideB; - at->func( at->index, src ); - } - - /* conventional arrays */ - for (aa = actx->arrays; aa->offset != -1 ; aa++) { - const GLubyte *src - = ADD_POINTERS(aa->array->BufferObj->Data, aa->array->Ptr) - + elt * aa->array->StrideB; - CALL_by_offset( disp, (array_func), aa->offset, - ((const void *) src) ); - } -} - - -void _ae_invalidate_state( GLcontext *ctx, GLuint new_state ) -{ - AE_CONTEXT(ctx)->NewState |= new_state; -} diff --git a/nx-X11/extras/Mesa/src/mesa/main/api_arrayelt.h b/nx-X11/extras/Mesa/src/mesa/main/api_arrayelt.h deleted file mode 100644 index 1c0af9f3e..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/api_arrayelt.h +++ /dev/null @@ -1,37 +0,0 @@ - -/* - * Mesa 3-D graphics library - * Version: 3.5 - * - * Copyright (C) 1999-2001 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#ifndef API_ARRAYELT_H -#define API_ARRAYELT_H - -#include "mtypes.h" - -extern GLboolean _ae_create_context( GLcontext *ctx ); -extern void _ae_destroy_context( GLcontext *ctx ); -extern void _ae_invalidate_state( GLcontext *ctx, GLuint new_state ); -extern void GLAPIENTRY _ae_loopback_array_elt( GLint elt ); - -#endif diff --git a/nx-X11/extras/Mesa/src/mesa/main/api_eval.h b/nx-X11/extras/Mesa/src/mesa/main/api_eval.h deleted file mode 100644 index d6cb38c9f..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/api_eval.h +++ /dev/null @@ -1,42 +0,0 @@ - -/* - * Mesa 3-D graphics library - * Version: 3.5 - * - * Copyright (C) 1999-2001 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#ifndef API_EVAL_H -#define API_EVAL_H - -#include "mtypes.h" - -extern void _mesa_EvalPoint1( GLint i ); -extern void _mesa_EvalPoint2( GLint i, GLint j ); -extern void _mesa_EvalCoord1f( GLfloat u ); -extern void _mesa_EvalCoord2f( GLfloat u, GLfloat v ); -extern void _mesa_EvalCoord1fv( const GLfloat *u ); -extern void _mesa_EvalCoord2fv( const GLfloat *u ); - -#endif - - - diff --git a/nx-X11/extras/Mesa/src/mesa/main/api_loopback.c b/nx-X11/extras/Mesa/src/mesa/main/api_loopback.c deleted file mode 100644 index db30059e6..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/api_loopback.c +++ /dev/null @@ -1,1647 +0,0 @@ -/** - * \file api_loopback.c - * - * \author Keith Whitwell <keith@tungstengraphics.com> - */ - -/* - * Mesa 3-D graphics library - * Version: 6.3 - * - * Copyright (C) 1999-2004 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#include "glheader.h" -#include "glapi.h" -#include "glapitable.h" -#include "macros.h" -#include "colormac.h" -#include "api_loopback.h" -#include "glthread.h" -#include "mtypes.h" -#include "dispatch.h" - -/* KW: A set of functions to convert unusual Color/Normal/Vertex/etc - * calls to a smaller set of driver-provided formats. Currently just - * go back to dispatch to find these (eg. call glNormal3f directly), - * hence 'loopback'. - * - * The driver must supply all of the remaining entry points, which are - * listed in dd.h. The easiest way for a driver to do this is to - * install the supplied software t&l module. - */ -#define COLORF(r,g,b,a) CALL_Color4f(GET_DISPATCH(), (r,g,b,a)) -#define VERTEX2(x,y) CALL_Vertex2f(GET_DISPATCH(), (x,y)) -#define VERTEX3(x,y,z) CALL_Vertex3f(GET_DISPATCH(), (x,y,z)) -#define VERTEX4(x,y,z,w) CALL_Vertex4f(GET_DISPATCH(), (x,y,z,w)) -#define NORMAL(x,y,z) CALL_Normal3f(GET_DISPATCH(), (x,y,z)) -#define TEXCOORD1(s) CALL_TexCoord1f(GET_DISPATCH(), (s)) -#define TEXCOORD2(s,t) CALL_TexCoord2f(GET_DISPATCH(), (s,t)) -#define TEXCOORD3(s,t,u) CALL_TexCoord3f(GET_DISPATCH(), (s,t,u)) -#define TEXCOORD4(s,t,u,v) CALL_TexCoord4f(GET_DISPATCH(), (s,t,u,v)) -#define INDEX(c) CALL_Indexf(GET_DISPATCH(), (c)) -#define MULTI_TEXCOORD1(z,s) CALL_MultiTexCoord1fARB(GET_DISPATCH(), (z,s)) -#define MULTI_TEXCOORD2(z,s,t) CALL_MultiTexCoord2fARB(GET_DISPATCH(), (z,s,t)) -#define MULTI_TEXCOORD3(z,s,t,u) CALL_MultiTexCoord3fARB(GET_DISPATCH(), (z,s,t,u)) -#define MULTI_TEXCOORD4(z,s,t,u,v) CALL_MultiTexCoord4fARB(GET_DISPATCH(), (z,s,t,u,v)) -#define EVALCOORD1(x) CALL_EvalCoord1f(GET_DISPATCH(), (x)) -#define EVALCOORD2(x,y) CALL_EvalCoord2f(GET_DISPATCH(), (x,y)) -#define MATERIALFV(a,b,c) CALL_Materialfv(GET_DISPATCH(), (a,b,c)) -#define RECTF(a,b,c,d) CALL_Rectf(GET_DISPATCH(), (a,b,c,d)) - -#define ATTRIB1NV(index,x) CALL_VertexAttrib1fNV(GET_DISPATCH(), (index,x)) -#define ATTRIB2NV(index,x,y) CALL_VertexAttrib2fNV(GET_DISPATCH(), (index,x,y)) -#define ATTRIB3NV(index,x,y,z) CALL_VertexAttrib3fNV(GET_DISPATCH(), (index,x,y,z)) -#define ATTRIB4NV(index,x,y,z,w) CALL_VertexAttrib4fNV(GET_DISPATCH(), (index,x,y,z,w)) -#define ATTRIB1ARB(index,x) CALL_VertexAttrib1fARB(GET_DISPATCH(), (index,x)) -#define ATTRIB2ARB(index,x,y) CALL_VertexAttrib2fARB(GET_DISPATCH(), (index,x,y)) -#define ATTRIB3ARB(index,x,y,z) CALL_VertexAttrib3fARB(GET_DISPATCH(), (index,x,y,z)) -#define ATTRIB4ARB(index,x,y,z,w) CALL_VertexAttrib4fARB(GET_DISPATCH(), (index,x,y,z,w)) -#define FOGCOORDF(x) CALL_FogCoordfEXT(GET_DISPATCH(), (x)) -#define SECONDARYCOLORF(a,b,c) CALL_SecondaryColor3fEXT(GET_DISPATCH(), (a,b,c)) - -static void GLAPIENTRY -loopback_Color3b_f( GLbyte red, GLbyte green, GLbyte blue ) -{ - COLORF( BYTE_TO_FLOAT(red), - BYTE_TO_FLOAT(green), - BYTE_TO_FLOAT(blue), - 1.0 ); -} - -static void GLAPIENTRY -loopback_Color3d_f( GLdouble red, GLdouble green, GLdouble blue ) -{ - COLORF( (GLfloat) red, (GLfloat) green, (GLfloat) blue, 1.0 ); -} - -static void GLAPIENTRY -loopback_Color3i_f( GLint red, GLint green, GLint blue ) -{ - COLORF( INT_TO_FLOAT(red), INT_TO_FLOAT(green), - INT_TO_FLOAT(blue), 1.0); -} - -static void GLAPIENTRY -loopback_Color3s_f( GLshort red, GLshort green, GLshort blue ) -{ - COLORF( SHORT_TO_FLOAT(red), SHORT_TO_FLOAT(green), - SHORT_TO_FLOAT(blue), 1.0); -} - -static void GLAPIENTRY -loopback_Color3ui_f( GLuint red, GLuint green, GLuint blue ) -{ - COLORF( UINT_TO_FLOAT(red), UINT_TO_FLOAT(green), - UINT_TO_FLOAT(blue), 1.0 ); -} - -static void GLAPIENTRY -loopback_Color3us_f( GLushort red, GLushort green, GLushort blue ) -{ - COLORF( USHORT_TO_FLOAT(red), USHORT_TO_FLOAT(green), - USHORT_TO_FLOAT(blue), 1.0 ); -} - -static void GLAPIENTRY -loopback_Color3ub_f( GLubyte red, GLubyte green, GLubyte blue ) -{ - COLORF( UBYTE_TO_FLOAT(red), UBYTE_TO_FLOAT(green), - UBYTE_TO_FLOAT(blue), 1.0 ); -} - - -static void GLAPIENTRY -loopback_Color3bv_f( const GLbyte *v ) -{ - COLORF( BYTE_TO_FLOAT(v[0]), BYTE_TO_FLOAT(v[1]), - BYTE_TO_FLOAT(v[2]), 1.0 ); -} - -static void GLAPIENTRY -loopback_Color3dv_f( const GLdouble *v ) -{ - COLORF( (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], 1.0 ); -} - -static void GLAPIENTRY -loopback_Color3iv_f( const GLint *v ) -{ - COLORF( INT_TO_FLOAT(v[0]), INT_TO_FLOAT(v[1]), - INT_TO_FLOAT(v[2]), INT_TO_FLOAT(v[3]) ); -} - -static void GLAPIENTRY -loopback_Color3sv_f( const GLshort *v ) -{ - COLORF( SHORT_TO_FLOAT(v[0]), SHORT_TO_FLOAT(v[1]), - SHORT_TO_FLOAT(v[2]), 1.0 ); -} - -static void GLAPIENTRY -loopback_Color3uiv_f( const GLuint *v ) -{ - COLORF( UINT_TO_FLOAT(v[0]), UINT_TO_FLOAT(v[1]), - UINT_TO_FLOAT(v[2]), 1.0 ); -} - -static void GLAPIENTRY -loopback_Color3usv_f( const GLushort *v ) -{ - COLORF( USHORT_TO_FLOAT(v[0]), USHORT_TO_FLOAT(v[1]), - USHORT_TO_FLOAT(v[2]), 1.0 ); -} - -static void GLAPIENTRY -loopback_Color3ubv_f( const GLubyte *v ) -{ - COLORF( UBYTE_TO_FLOAT(v[0]), UBYTE_TO_FLOAT(v[1]), - UBYTE_TO_FLOAT(v[2]), 1.0 ); -} - - -static void GLAPIENTRY -loopback_Color4b_f( GLbyte red, GLbyte green, GLbyte blue, - GLbyte alpha ) -{ - COLORF( BYTE_TO_FLOAT(red), BYTE_TO_FLOAT(green), - BYTE_TO_FLOAT(blue), BYTE_TO_FLOAT(alpha) ); -} - -static void GLAPIENTRY -loopback_Color4d_f( GLdouble red, GLdouble green, GLdouble blue, - GLdouble alpha ) -{ - COLORF( (GLfloat) red, (GLfloat) green, (GLfloat) blue, (GLfloat) alpha ); -} - -static void GLAPIENTRY -loopback_Color4i_f( GLint red, GLint green, GLint blue, GLint alpha ) -{ - COLORF( INT_TO_FLOAT(red), INT_TO_FLOAT(green), - INT_TO_FLOAT(blue), INT_TO_FLOAT(alpha) ); -} - -static void GLAPIENTRY -loopback_Color4s_f( GLshort red, GLshort green, GLshort blue, - GLshort alpha ) -{ - COLORF( SHORT_TO_FLOAT(red), SHORT_TO_FLOAT(green), - SHORT_TO_FLOAT(blue), SHORT_TO_FLOAT(alpha) ); -} - -static void GLAPIENTRY -loopback_Color4ui_f( GLuint red, GLuint green, GLuint blue, GLuint alpha ) -{ - COLORF( UINT_TO_FLOAT(red), UINT_TO_FLOAT(green), - UINT_TO_FLOAT(blue), UINT_TO_FLOAT(alpha) ); -} - -static void GLAPIENTRY -loopback_Color4us_f( GLushort red, GLushort green, GLushort blue, GLushort alpha ) -{ - COLORF( USHORT_TO_FLOAT(red), USHORT_TO_FLOAT(green), - USHORT_TO_FLOAT(blue), USHORT_TO_FLOAT(alpha) ); -} - -static void GLAPIENTRY -loopback_Color4ub_f( GLubyte red, GLubyte green, GLubyte blue, GLubyte alpha ) -{ - COLORF( UBYTE_TO_FLOAT(red), UBYTE_TO_FLOAT(green), - UBYTE_TO_FLOAT(blue), UBYTE_TO_FLOAT(alpha) ); -} - - -static void GLAPIENTRY -loopback_Color4iv_f( const GLint *v ) -{ - COLORF( INT_TO_FLOAT(v[0]), INT_TO_FLOAT(v[1]), - INT_TO_FLOAT(v[2]), INT_TO_FLOAT(v[3]) ); -} - - -static void GLAPIENTRY -loopback_Color4bv_f( const GLbyte *v ) -{ - COLORF( BYTE_TO_FLOAT(v[0]), BYTE_TO_FLOAT(v[1]), - BYTE_TO_FLOAT(v[2]), BYTE_TO_FLOAT(v[3]) ); -} - -static void GLAPIENTRY -loopback_Color4dv_f( const GLdouble *v ) -{ - COLORF( (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], (GLfloat) v[3] ); -} - - -static void GLAPIENTRY -loopback_Color4sv_f( const GLshort *v) -{ - COLORF( SHORT_TO_FLOAT(v[0]), SHORT_TO_FLOAT(v[1]), - SHORT_TO_FLOAT(v[2]), SHORT_TO_FLOAT(v[3]) ); -} - - -static void GLAPIENTRY -loopback_Color4uiv_f( const GLuint *v) -{ - COLORF( UINT_TO_FLOAT(v[0]), UINT_TO_FLOAT(v[1]), - UINT_TO_FLOAT(v[2]), UINT_TO_FLOAT(v[3]) ); -} - -static void GLAPIENTRY -loopback_Color4usv_f( const GLushort *v) -{ - COLORF( USHORT_TO_FLOAT(v[0]), USHORT_TO_FLOAT(v[1]), - USHORT_TO_FLOAT(v[2]), USHORT_TO_FLOAT(v[3]) ); -} - -static void GLAPIENTRY -loopback_Color4ubv_f( const GLubyte *v) -{ - COLORF( UBYTE_TO_FLOAT(v[0]), UBYTE_TO_FLOAT(v[1]), - UBYTE_TO_FLOAT(v[2]), UBYTE_TO_FLOAT(v[3]) ); -} - -static void GLAPIENTRY -loopback_FogCoorddEXT( GLdouble d ) -{ - FOGCOORDF( (GLfloat) d ); -} - -static void GLAPIENTRY -loopback_FogCoorddvEXT( const GLdouble *v ) -{ - FOGCOORDF( (GLfloat) *v ); -} - - -static void GLAPIENTRY -loopback_Indexd( GLdouble c ) -{ - INDEX( (GLfloat) c ); -} - -static void GLAPIENTRY -loopback_Indexi( GLint c ) -{ - INDEX( (GLfloat) c ); -} - -static void GLAPIENTRY -loopback_Indexs( GLshort c ) -{ - INDEX( (GLfloat) c ); -} - -static void GLAPIENTRY -loopback_Indexub( GLubyte c ) -{ - INDEX( (GLfloat) c ); -} - -static void GLAPIENTRY -loopback_Indexdv( const GLdouble *c ) -{ - INDEX( (GLfloat) *c ); -} - -static void GLAPIENTRY -loopback_Indexiv( const GLint *c ) -{ - INDEX( (GLfloat) *c ); -} - -static void GLAPIENTRY -loopback_Indexsv( const GLshort *c ) -{ - INDEX( (GLfloat) *c ); -} - -static void GLAPIENTRY -loopback_Indexubv( const GLubyte *c ) -{ - INDEX( (GLfloat) *c ); -} - -static void GLAPIENTRY -loopback_Normal3b( GLbyte nx, GLbyte ny, GLbyte nz ) -{ - NORMAL( BYTE_TO_FLOAT(nx), BYTE_TO_FLOAT(ny), BYTE_TO_FLOAT(nz) ); -} - -static void GLAPIENTRY -loopback_Normal3d( GLdouble nx, GLdouble ny, GLdouble nz ) -{ - NORMAL((GLfloat) nx, (GLfloat) ny, (GLfloat) nz); -} - -static void GLAPIENTRY -loopback_Normal3i( GLint nx, GLint ny, GLint nz ) -{ - NORMAL( INT_TO_FLOAT(nx), INT_TO_FLOAT(ny), INT_TO_FLOAT(nz) ); -} - -static void GLAPIENTRY -loopback_Normal3s( GLshort nx, GLshort ny, GLshort nz ) -{ - NORMAL( SHORT_TO_FLOAT(nx), SHORT_TO_FLOAT(ny), SHORT_TO_FLOAT(nz) ); -} - -static void GLAPIENTRY -loopback_Normal3bv( const GLbyte *v ) -{ - NORMAL( BYTE_TO_FLOAT(v[0]), BYTE_TO_FLOAT(v[1]), BYTE_TO_FLOAT(v[2]) ); -} - -static void GLAPIENTRY -loopback_Normal3dv( const GLdouble *v ) -{ - NORMAL( (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2] ); -} - -static void GLAPIENTRY -loopback_Normal3iv( const GLint *v ) -{ - NORMAL( INT_TO_FLOAT(v[0]), INT_TO_FLOAT(v[1]), INT_TO_FLOAT(v[2]) ); -} - -static void GLAPIENTRY -loopback_Normal3sv( const GLshort *v ) -{ - NORMAL( SHORT_TO_FLOAT(v[0]), SHORT_TO_FLOAT(v[1]), SHORT_TO_FLOAT(v[2]) ); -} - -static void GLAPIENTRY -loopback_TexCoord1d( GLdouble s ) -{ - TEXCOORD1((GLfloat) s); -} - -static void GLAPIENTRY -loopback_TexCoord1i( GLint s ) -{ - TEXCOORD1((GLfloat) s); -} - -static void GLAPIENTRY -loopback_TexCoord1s( GLshort s ) -{ - TEXCOORD1((GLfloat) s); -} - -static void GLAPIENTRY -loopback_TexCoord2d( GLdouble s, GLdouble t ) -{ - TEXCOORD2((GLfloat) s,(GLfloat) t); -} - -static void GLAPIENTRY -loopback_TexCoord2s( GLshort s, GLshort t ) -{ - TEXCOORD2((GLfloat) s,(GLfloat) t); -} - -static void GLAPIENTRY -loopback_TexCoord2i( GLint s, GLint t ) -{ - TEXCOORD2((GLfloat) s,(GLfloat) t); -} - -static void GLAPIENTRY -loopback_TexCoord3d( GLdouble s, GLdouble t, GLdouble r ) -{ - TEXCOORD3((GLfloat) s,(GLfloat) t,(GLfloat) r); -} - -static void GLAPIENTRY -loopback_TexCoord3i( GLint s, GLint t, GLint r ) -{ - TEXCOORD3((GLfloat) s,(GLfloat) t,(GLfloat) r); -} - -static void GLAPIENTRY -loopback_TexCoord3s( GLshort s, GLshort t, GLshort r ) -{ - TEXCOORD3((GLfloat) s,(GLfloat) t,(GLfloat) r); -} - -static void GLAPIENTRY -loopback_TexCoord4d( GLdouble s, GLdouble t, GLdouble r, GLdouble q ) -{ - TEXCOORD4((GLfloat) s,(GLfloat) t,(GLfloat) r,(GLfloat) q); -} - -static void GLAPIENTRY -loopback_TexCoord4i( GLint s, GLint t, GLint r, GLint q ) -{ - TEXCOORD4((GLfloat) s,(GLfloat) t,(GLfloat) r,(GLfloat) q); -} - -static void GLAPIENTRY -loopback_TexCoord4s( GLshort s, GLshort t, GLshort r, GLshort q ) -{ - TEXCOORD4((GLfloat) s,(GLfloat) t,(GLfloat) r,(GLfloat) q); -} - -static void GLAPIENTRY -loopback_TexCoord1dv( const GLdouble *v ) -{ - TEXCOORD1((GLfloat) v[0]); -} - -static void GLAPIENTRY -loopback_TexCoord1iv( const GLint *v ) -{ - TEXCOORD1((GLfloat) v[0]); -} - -static void GLAPIENTRY -loopback_TexCoord1sv( const GLshort *v ) -{ - TEXCOORD1((GLfloat) v[0]); -} - -static void GLAPIENTRY -loopback_TexCoord2dv( const GLdouble *v ) -{ - TEXCOORD2((GLfloat) v[0],(GLfloat) v[1]); -} - -static void GLAPIENTRY -loopback_TexCoord2iv( const GLint *v ) -{ - TEXCOORD2((GLfloat) v[0],(GLfloat) v[1]); -} - -static void GLAPIENTRY -loopback_TexCoord2sv( const GLshort *v ) -{ - TEXCOORD2((GLfloat) v[0],(GLfloat) v[1]); -} - -static void GLAPIENTRY -loopback_TexCoord3dv( const GLdouble *v ) -{ - TEXCOORD2((GLfloat) v[0],(GLfloat) v[1]); -} - -static void GLAPIENTRY -loopback_TexCoord3iv( const GLint *v ) -{ - TEXCOORD3((GLfloat) v[0],(GLfloat) v[1],(GLfloat) v[2]); -} - -static void GLAPIENTRY -loopback_TexCoord3sv( const GLshort *v ) -{ - TEXCOORD3((GLfloat) v[0],(GLfloat) v[1],(GLfloat) v[2]); -} - -static void GLAPIENTRY -loopback_TexCoord4dv( const GLdouble *v ) -{ - TEXCOORD4((GLfloat) v[0],(GLfloat) v[1],(GLfloat) v[2],(GLfloat) v[3]); -} - -static void GLAPIENTRY -loopback_TexCoord4iv( const GLint *v ) -{ - TEXCOORD4((GLfloat) v[0],(GLfloat) v[1],(GLfloat) v[2],(GLfloat) v[3]); -} - -static void GLAPIENTRY -loopback_TexCoord4sv( const GLshort *v ) -{ - TEXCOORD4((GLfloat) v[0],(GLfloat) v[1],(GLfloat) v[2],(GLfloat) v[3]); -} - -static void GLAPIENTRY -loopback_Vertex2d( GLdouble x, GLdouble y ) -{ - VERTEX2( (GLfloat) x, (GLfloat) y ); -} - -static void GLAPIENTRY -loopback_Vertex2i( GLint x, GLint y ) -{ - VERTEX2( (GLfloat) x, (GLfloat) y ); -} - -static void GLAPIENTRY -loopback_Vertex2s( GLshort x, GLshort y ) -{ - VERTEX2( (GLfloat) x, (GLfloat) y ); -} - -static void GLAPIENTRY -loopback_Vertex3d( GLdouble x, GLdouble y, GLdouble z ) -{ - VERTEX3( (GLfloat) x, (GLfloat) y, (GLfloat) z ); -} - -static void GLAPIENTRY -loopback_Vertex3i( GLint x, GLint y, GLint z ) -{ - VERTEX3( (GLfloat) x, (GLfloat) y, (GLfloat) z ); -} - -static void GLAPIENTRY -loopback_Vertex3s( GLshort x, GLshort y, GLshort z ) -{ - VERTEX3( (GLfloat) x, (GLfloat) y, (GLfloat) z ); -} - -static void GLAPIENTRY -loopback_Vertex4d( GLdouble x, GLdouble y, GLdouble z, GLdouble w ) -{ - VERTEX4( (GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w ); -} - -static void GLAPIENTRY -loopback_Vertex4i( GLint x, GLint y, GLint z, GLint w ) -{ - VERTEX4( (GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w ); -} - -static void GLAPIENTRY -loopback_Vertex4s( GLshort x, GLshort y, GLshort z, GLshort w ) -{ - VERTEX4( (GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w ); -} - -static void GLAPIENTRY -loopback_Vertex2dv( const GLdouble *v ) -{ - VERTEX2( (GLfloat) v[0], (GLfloat) v[1] ); -} - -static void GLAPIENTRY -loopback_Vertex2iv( const GLint *v ) -{ - VERTEX2( (GLfloat) v[0], (GLfloat) v[1] ); -} - -static void GLAPIENTRY -loopback_Vertex2sv( const GLshort *v ) -{ - VERTEX2( (GLfloat) v[0], (GLfloat) v[1] ); -} - -static void GLAPIENTRY -loopback_Vertex3dv( const GLdouble *v ) -{ - VERTEX3( (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2] ); -} - -static void GLAPIENTRY -loopback_Vertex3iv( const GLint *v ) -{ - VERTEX3( (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2] ); -} - -static void GLAPIENTRY -loopback_Vertex3sv( const GLshort *v ) -{ - VERTEX3( (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2] ); -} - -static void GLAPIENTRY -loopback_Vertex4dv( const GLdouble *v ) -{ - VERTEX4( (GLfloat) v[0], (GLfloat) v[1], - (GLfloat) v[2], (GLfloat) v[3] ); -} - -static void GLAPIENTRY -loopback_Vertex4iv( const GLint *v ) -{ - VERTEX4( (GLfloat) v[0], (GLfloat) v[1], - (GLfloat) v[2], (GLfloat) v[3] ); -} - -static void GLAPIENTRY -loopback_Vertex4sv( const GLshort *v ) -{ - VERTEX4( (GLfloat) v[0], (GLfloat) v[1], - (GLfloat) v[2], (GLfloat) v[3] ); -} - -static void GLAPIENTRY -loopback_MultiTexCoord1dARB(GLenum target, GLdouble s) -{ - MULTI_TEXCOORD1( target, (GLfloat) s ); -} - -static void GLAPIENTRY -loopback_MultiTexCoord1dvARB(GLenum target, const GLdouble *v) -{ - MULTI_TEXCOORD1( target, (GLfloat) v[0] ); -} - -static void GLAPIENTRY -loopback_MultiTexCoord1iARB(GLenum target, GLint s) -{ - MULTI_TEXCOORD1( target, (GLfloat) s ); -} - -static void GLAPIENTRY -loopback_MultiTexCoord1ivARB(GLenum target, const GLint *v) -{ - MULTI_TEXCOORD1( target, (GLfloat) v[0] ); -} - -static void GLAPIENTRY -loopback_MultiTexCoord1sARB(GLenum target, GLshort s) -{ - MULTI_TEXCOORD1( target, (GLfloat) s ); -} - -static void GLAPIENTRY -loopback_MultiTexCoord1svARB(GLenum target, const GLshort *v) -{ - MULTI_TEXCOORD1( target, (GLfloat) v[0] ); -} - -static void GLAPIENTRY -loopback_MultiTexCoord2dARB(GLenum target, GLdouble s, GLdouble t) -{ - MULTI_TEXCOORD2( target, (GLfloat) s, (GLfloat) t ); -} - -static void GLAPIENTRY -loopback_MultiTexCoord2dvARB(GLenum target, const GLdouble *v) -{ - MULTI_TEXCOORD2( target, (GLfloat) v[0], (GLfloat) v[1] ); -} - -static void GLAPIENTRY -loopback_MultiTexCoord2iARB(GLenum target, GLint s, GLint t) -{ - MULTI_TEXCOORD2( target, (GLfloat) s, (GLfloat) t ); -} - -static void GLAPIENTRY -loopback_MultiTexCoord2ivARB(GLenum target, const GLint *v) -{ - MULTI_TEXCOORD2( target, (GLfloat) v[0], (GLfloat) v[1] ); -} - -static void GLAPIENTRY -loopback_MultiTexCoord2sARB(GLenum target, GLshort s, GLshort t) -{ - MULTI_TEXCOORD2( target, (GLfloat) s, (GLfloat) t ); -} - -static void GLAPIENTRY -loopback_MultiTexCoord2svARB(GLenum target, const GLshort *v) -{ - MULTI_TEXCOORD2( target, (GLfloat) v[0], (GLfloat) v[1] ); -} - -static void GLAPIENTRY -loopback_MultiTexCoord3dARB(GLenum target, GLdouble s, GLdouble t, GLdouble r) -{ - MULTI_TEXCOORD3( target, (GLfloat) s, (GLfloat) t, (GLfloat) r ); -} - -static void GLAPIENTRY -loopback_MultiTexCoord3dvARB(GLenum target, const GLdouble *v) -{ - MULTI_TEXCOORD3( target, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2] ); -} - -static void GLAPIENTRY -loopback_MultiTexCoord3iARB(GLenum target, GLint s, GLint t, GLint r) -{ - MULTI_TEXCOORD3( target, (GLfloat) s, (GLfloat) t, (GLfloat) r ); -} - -static void GLAPIENTRY -loopback_MultiTexCoord3ivARB(GLenum target, const GLint *v) -{ - MULTI_TEXCOORD3( target, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2] ); -} - -static void GLAPIENTRY -loopback_MultiTexCoord3sARB(GLenum target, GLshort s, GLshort t, GLshort r) -{ - MULTI_TEXCOORD3( target, (GLfloat) s, (GLfloat) t, (GLfloat) r ); -} - -static void GLAPIENTRY -loopback_MultiTexCoord3svARB(GLenum target, const GLshort *v) -{ - MULTI_TEXCOORD3( target, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2] ); -} - -static void GLAPIENTRY -loopback_MultiTexCoord4dARB(GLenum target, GLdouble s, GLdouble t, GLdouble r, GLdouble q) -{ - MULTI_TEXCOORD4( target, (GLfloat) s, (GLfloat) t, - (GLfloat) r, (GLfloat) q ); -} - -static void GLAPIENTRY -loopback_MultiTexCoord4dvARB(GLenum target, const GLdouble *v) -{ - MULTI_TEXCOORD4( target, (GLfloat) v[0], (GLfloat) v[1], - (GLfloat) v[2], (GLfloat) v[3] ); -} - -static void GLAPIENTRY -loopback_MultiTexCoord4iARB(GLenum target, GLint s, GLint t, GLint r, GLint q) -{ - MULTI_TEXCOORD4( target, (GLfloat) s, (GLfloat) t, - (GLfloat) r, (GLfloat) q ); -} - -static void GLAPIENTRY -loopback_MultiTexCoord4ivARB(GLenum target, const GLint *v) -{ - MULTI_TEXCOORD4( target, (GLfloat) v[0], (GLfloat) v[1], - (GLfloat) v[2], (GLfloat) v[3] ); -} - -static void GLAPIENTRY -loopback_MultiTexCoord4sARB(GLenum target, GLshort s, GLshort t, GLshort r, GLshort q) -{ - MULTI_TEXCOORD4( target, (GLfloat) s, (GLfloat) t, - (GLfloat) r, (GLfloat) q ); -} - -static void GLAPIENTRY -loopback_MultiTexCoord4svARB(GLenum target, const GLshort *v) -{ - MULTI_TEXCOORD4( target, (GLfloat) v[0], (GLfloat) v[1], - (GLfloat) v[2], (GLfloat) v[3] ); -} - -static void GLAPIENTRY -loopback_EvalCoord2dv( const GLdouble *u ) -{ - EVALCOORD2( (GLfloat) u[0], (GLfloat) u[1] ); -} - -static void GLAPIENTRY -loopback_EvalCoord2fv( const GLfloat *u ) -{ - EVALCOORD2( u[0], u[1] ); -} - -static void GLAPIENTRY -loopback_EvalCoord2d( GLdouble u, GLdouble v ) -{ - EVALCOORD2( (GLfloat) u, (GLfloat) v ); -} - -static void GLAPIENTRY -loopback_EvalCoord1dv( const GLdouble *u ) -{ - EVALCOORD1( (GLfloat) *u ); -} - -static void GLAPIENTRY -loopback_EvalCoord1fv( const GLfloat *u ) -{ - EVALCOORD1( (GLfloat) *u ); -} - -static void GLAPIENTRY -loopback_EvalCoord1d( GLdouble u ) -{ - EVALCOORD1( (GLfloat) u ); -} - -static void GLAPIENTRY -loopback_Materialf( GLenum face, GLenum pname, GLfloat param ) -{ - GLfloat fparam[4]; - fparam[0] = param; - MATERIALFV( face, pname, fparam ); -} - -static void GLAPIENTRY -loopback_Materiali(GLenum face, GLenum pname, GLint param ) -{ - GLfloat p = (GLfloat) param; - MATERIALFV(face, pname, &p); -} - -static void GLAPIENTRY -loopback_Materialiv(GLenum face, GLenum pname, const GLint *params ) -{ - GLfloat fparam[4]; - switch (pname) { - case GL_AMBIENT: - case GL_DIFFUSE: - case GL_SPECULAR: - case GL_EMISSION: - case GL_AMBIENT_AND_DIFFUSE: - fparam[0] = INT_TO_FLOAT( params[0] ); - fparam[1] = INT_TO_FLOAT( params[1] ); - fparam[2] = INT_TO_FLOAT( params[2] ); - fparam[3] = INT_TO_FLOAT( params[3] ); - break; - case GL_SHININESS: - fparam[0] = (GLfloat) params[0]; - break; - case GL_COLOR_INDEXES: - fparam[0] = (GLfloat) params[0]; - fparam[1] = (GLfloat) params[1]; - fparam[2] = (GLfloat) params[2]; - break; - default: - ; - } - MATERIALFV(face, pname, fparam); -} - - -static void GLAPIENTRY -loopback_Rectd(GLdouble x1, GLdouble y1, GLdouble x2, GLdouble y2) -{ - RECTF((GLfloat) x1, (GLfloat) y1, (GLfloat) x2, (GLfloat) y2); -} - -static void GLAPIENTRY -loopback_Rectdv(const GLdouble *v1, const GLdouble *v2) -{ - RECTF((GLfloat) v1[0], (GLfloat) v1[1], (GLfloat) v2[0], (GLfloat) v2[1]); -} - -static void GLAPIENTRY -loopback_Rectfv(const GLfloat *v1, const GLfloat *v2) -{ - RECTF(v1[0], v1[1], v2[0], v2[1]); -} - -static void GLAPIENTRY -loopback_Recti(GLint x1, GLint y1, GLint x2, GLint y2) -{ - RECTF((GLfloat) x1, (GLfloat) y1, (GLfloat) x2, (GLfloat) y2); -} - -static void GLAPIENTRY -loopback_Rectiv(const GLint *v1, const GLint *v2) -{ - RECTF((GLfloat) v1[0], (GLfloat) v1[1], (GLfloat) v2[0], (GLfloat) v2[1]); -} - -static void GLAPIENTRY -loopback_Rects(GLshort x1, GLshort y1, GLshort x2, GLshort y2) -{ - RECTF((GLfloat) x1, (GLfloat) y1, (GLfloat) x2, (GLfloat) y2); -} - -static void GLAPIENTRY -loopback_Rectsv(const GLshort *v1, const GLshort *v2) -{ - RECTF((GLfloat) v1[0], (GLfloat) v1[1], (GLfloat) v2[0], (GLfloat) v2[1]); -} - -static void GLAPIENTRY -loopback_SecondaryColor3bEXT_f( GLbyte red, GLbyte green, GLbyte blue ) -{ - SECONDARYCOLORF( BYTE_TO_FLOAT(red), - BYTE_TO_FLOAT(green), - BYTE_TO_FLOAT(blue) ); -} - -static void GLAPIENTRY -loopback_SecondaryColor3dEXT_f( GLdouble red, GLdouble green, GLdouble blue ) -{ - SECONDARYCOLORF( (GLfloat) red, (GLfloat) green, (GLfloat) blue ); -} - -static void GLAPIENTRY -loopback_SecondaryColor3iEXT_f( GLint red, GLint green, GLint blue ) -{ - SECONDARYCOLORF( INT_TO_FLOAT(red), - INT_TO_FLOAT(green), - INT_TO_FLOAT(blue)); -} - -static void GLAPIENTRY -loopback_SecondaryColor3sEXT_f( GLshort red, GLshort green, GLshort blue ) -{ - SECONDARYCOLORF(SHORT_TO_FLOAT(red), - SHORT_TO_FLOAT(green), - SHORT_TO_FLOAT(blue)); -} - -static void GLAPIENTRY -loopback_SecondaryColor3uiEXT_f( GLuint red, GLuint green, GLuint blue ) -{ - SECONDARYCOLORF(UINT_TO_FLOAT(red), - UINT_TO_FLOAT(green), - UINT_TO_FLOAT(blue)); -} - -static void GLAPIENTRY -loopback_SecondaryColor3usEXT_f( GLushort red, GLushort green, GLushort blue ) -{ - SECONDARYCOLORF(USHORT_TO_FLOAT(red), - USHORT_TO_FLOAT(green), - USHORT_TO_FLOAT(blue)); -} - -static void GLAPIENTRY -loopback_SecondaryColor3ubEXT_f( GLubyte red, GLubyte green, GLubyte blue ) -{ - SECONDARYCOLORF(UBYTE_TO_FLOAT(red), - UBYTE_TO_FLOAT(green), - UBYTE_TO_FLOAT(blue)); -} - -static void GLAPIENTRY -loopback_SecondaryColor3bvEXT_f( const GLbyte *v ) -{ - SECONDARYCOLORF(BYTE_TO_FLOAT(v[0]), - BYTE_TO_FLOAT(v[1]), - BYTE_TO_FLOAT(v[2])); -} - -static void GLAPIENTRY -loopback_SecondaryColor3dvEXT_f( const GLdouble *v ) -{ - SECONDARYCOLORF( (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2] ); -} -static void GLAPIENTRY -loopback_SecondaryColor3ivEXT_f( const GLint *v ) -{ - SECONDARYCOLORF(INT_TO_FLOAT(v[0]), - INT_TO_FLOAT(v[1]), - INT_TO_FLOAT(v[2])); -} - -static void GLAPIENTRY -loopback_SecondaryColor3svEXT_f( const GLshort *v ) -{ - SECONDARYCOLORF(SHORT_TO_FLOAT(v[0]), - SHORT_TO_FLOAT(v[1]), - SHORT_TO_FLOAT(v[2])); -} - -static void GLAPIENTRY -loopback_SecondaryColor3uivEXT_f( const GLuint *v ) -{ - SECONDARYCOLORF(UINT_TO_FLOAT(v[0]), - UINT_TO_FLOAT(v[1]), - UINT_TO_FLOAT(v[2])); -} - -static void GLAPIENTRY -loopback_SecondaryColor3usvEXT_f( const GLushort *v ) -{ - SECONDARYCOLORF(USHORT_TO_FLOAT(v[0]), - USHORT_TO_FLOAT(v[1]), - USHORT_TO_FLOAT(v[2])); -} - -static void GLAPIENTRY -loopback_SecondaryColor3ubvEXT_f( const GLubyte *v ) -{ - SECONDARYCOLORF(UBYTE_TO_FLOAT(v[0]), - UBYTE_TO_FLOAT(v[1]), - UBYTE_TO_FLOAT(v[2])); -} - - -/* - * GL_NV_vertex_program: - * Always loop-back to one of the VertexAttrib[1234]f[v]NV functions. - */ - -static void GLAPIENTRY -loopback_VertexAttrib1sNV(GLuint index, GLshort x) -{ - ATTRIB1NV(index, (GLfloat) x); -} - -static void GLAPIENTRY -loopback_VertexAttrib1dNV(GLuint index, GLdouble x) -{ - ATTRIB1NV(index, (GLfloat) x); -} - -static void GLAPIENTRY -loopback_VertexAttrib2sNV(GLuint index, GLshort x, GLshort y) -{ - ATTRIB2NV(index, (GLfloat) x, y); -} - -static void GLAPIENTRY -loopback_VertexAttrib2dNV(GLuint index, GLdouble x, GLdouble y) -{ - ATTRIB2NV(index, (GLfloat) x, (GLfloat) y); -} - -static void GLAPIENTRY -loopback_VertexAttrib3sNV(GLuint index, GLshort x, GLshort y, GLshort z) -{ - ATTRIB3NV(index, (GLfloat) x, (GLfloat) y, (GLfloat) z); -} - -static void GLAPIENTRY -loopback_VertexAttrib3dNV(GLuint index, GLdouble x, GLdouble y, GLdouble z) -{ - ATTRIB4NV(index, (GLfloat) x, (GLfloat) y, (GLfloat) z, 1.0F); -} - -static void GLAPIENTRY -loopback_VertexAttrib4sNV(GLuint index, GLshort x, GLshort y, GLshort z, GLshort w) -{ - ATTRIB4NV(index, (GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w); -} - -static void GLAPIENTRY -loopback_VertexAttrib4dNV(GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w) -{ - ATTRIB4NV(index, (GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w); -} - -static void GLAPIENTRY -loopback_VertexAttrib4ubNV(GLuint index, GLubyte x, GLubyte y, GLubyte z, GLubyte w) -{ - ATTRIB4NV(index, UBYTE_TO_FLOAT(x), UBYTE_TO_FLOAT(y), - UBYTE_TO_FLOAT(z), UBYTE_TO_FLOAT(w)); -} - -static void GLAPIENTRY -loopback_VertexAttrib1svNV(GLuint index, const GLshort *v) -{ - ATTRIB1NV(index, (GLfloat) v[0]); -} - -static void GLAPIENTRY -loopback_VertexAttrib1dvNV(GLuint index, const GLdouble *v) -{ - ATTRIB1NV(index, (GLfloat) v[0]); -} - -static void GLAPIENTRY -loopback_VertexAttrib2svNV(GLuint index, const GLshort *v) -{ - ATTRIB2NV(index, (GLfloat) v[0], (GLfloat) v[1]); -} - -static void GLAPIENTRY -loopback_VertexAttrib2dvNV(GLuint index, const GLdouble *v) -{ - ATTRIB2NV(index, (GLfloat) v[0], (GLfloat) v[1]); -} - -static void GLAPIENTRY -loopback_VertexAttrib3svNV(GLuint index, const GLshort *v) -{ - ATTRIB3NV(index, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2]); -} - -static void GLAPIENTRY -loopback_VertexAttrib3dvNV(GLuint index, const GLdouble *v) -{ - ATTRIB3NV(index, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2]); -} - -static void GLAPIENTRY -loopback_VertexAttrib4svNV(GLuint index, const GLshort *v) -{ - ATTRIB4NV(index, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], - (GLfloat)v[3]); -} - -static void GLAPIENTRY -loopback_VertexAttrib4dvNV(GLuint index, const GLdouble *v) -{ - ATTRIB4NV(index, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], (GLfloat) v[3]); -} - -static void GLAPIENTRY -loopback_VertexAttrib4ubvNV(GLuint index, const GLubyte *v) -{ - ATTRIB4NV(index, UBYTE_TO_FLOAT(v[0]), UBYTE_TO_FLOAT(v[1]), - UBYTE_TO_FLOAT(v[2]), UBYTE_TO_FLOAT(v[3])); -} - - -static void GLAPIENTRY -loopback_VertexAttribs1svNV(GLuint index, GLsizei n, const GLshort *v) -{ - GLint i; - for (i = n - 1; i >= 0; i--) - loopback_VertexAttrib1svNV(index + i, v + i); -} - -static void GLAPIENTRY -loopback_VertexAttribs1fvNV(GLuint index, GLsizei n, const GLfloat *v) -{ - GLint i; - for (i = n - 1; i >= 0; i--) - ATTRIB1NV(index + i, v[i]); -} - -static void GLAPIENTRY -loopback_VertexAttribs1dvNV(GLuint index, GLsizei n, const GLdouble *v) -{ - GLint i; - for (i = n - 1; i >= 0; i--) - loopback_VertexAttrib1dvNV(index + i, v + i); -} - -static void GLAPIENTRY -loopback_VertexAttribs2svNV(GLuint index, GLsizei n, const GLshort *v) -{ - GLint i; - for (i = n - 1; i >= 0; i--) - loopback_VertexAttrib2svNV(index + i, v + 2 * i); -} - -static void GLAPIENTRY -loopback_VertexAttribs2fvNV(GLuint index, GLsizei n, const GLfloat *v) -{ - GLint i; - for (i = n - 1; i >= 0; i--) - ATTRIB2NV(index + i, v[2 * i], v[2 * i + 1]); -} - -static void GLAPIENTRY -loopback_VertexAttribs2dvNV(GLuint index, GLsizei n, const GLdouble *v) -{ - GLint i; - for (i = n - 1; i >= 0; i--) - loopback_VertexAttrib2dvNV(index + i, v + 2 * i); -} - -static void GLAPIENTRY -loopback_VertexAttribs3svNV(GLuint index, GLsizei n, const GLshort *v) -{ - GLint i; - for (i = n - 1; i >= 0; i--) - loopback_VertexAttrib3svNV(index + i, v + 3 * i); -} - -static void GLAPIENTRY -loopback_VertexAttribs3fvNV(GLuint index, GLsizei n, const GLfloat *v) -{ - GLint i; - for (i = n - 1; i >= 0; i--) - ATTRIB3NV(index + i, v[3 * i], v[3 * i + 1], v[3 * i + 2]); -} - -static void GLAPIENTRY -loopback_VertexAttribs3dvNV(GLuint index, GLsizei n, const GLdouble *v) -{ - GLint i; - for (i = n - 1; i >= 0; i--) - loopback_VertexAttrib3dvNV(index + i, v + 3 * i); -} - -static void GLAPIENTRY -loopback_VertexAttribs4svNV(GLuint index, GLsizei n, const GLshort *v) -{ - GLint i; - for (i = n - 1; i >= 0; i--) - loopback_VertexAttrib4svNV(index + i, v + 4 * i); -} - -static void GLAPIENTRY -loopback_VertexAttribs4fvNV(GLuint index, GLsizei n, const GLfloat *v) -{ - GLint i; - for (i = n - 1; i >= 0; i--) - ATTRIB4NV(index + i, v[4 * i], v[4 * i + 1], v[4 * i + 2], v[4 * i + 3]); -} - -static void GLAPIENTRY -loopback_VertexAttribs4dvNV(GLuint index, GLsizei n, const GLdouble *v) -{ - GLint i; - for (i = n - 1; i >= 0; i--) - loopback_VertexAttrib4dvNV(index + i, v + 4 * i); -} - -static void GLAPIENTRY -loopback_VertexAttribs4ubvNV(GLuint index, GLsizei n, const GLubyte *v) -{ - GLint i; - for (i = n - 1; i >= 0; i--) - loopback_VertexAttrib4ubvNV(index + i, v + 4 * i); -} - - -/* - * GL_ARB_vertex_program - * Always loop-back to one of the VertexAttrib[1234]f[v]ARB functions. - */ - -static void GLAPIENTRY -loopback_VertexAttrib1sARB(GLuint index, GLshort x) -{ - ATTRIB1ARB(index, (GLfloat) x); -} - -static void GLAPIENTRY -loopback_VertexAttrib1dARB(GLuint index, GLdouble x) -{ - ATTRIB1ARB(index, (GLfloat) x); -} - -static void GLAPIENTRY -loopback_VertexAttrib2sARB(GLuint index, GLshort x, GLshort y) -{ - ATTRIB2ARB(index, (GLfloat) x, y); -} - -static void GLAPIENTRY -loopback_VertexAttrib2dARB(GLuint index, GLdouble x, GLdouble y) -{ - ATTRIB2ARB(index, (GLfloat) x, (GLfloat) y); -} - -static void GLAPIENTRY -loopback_VertexAttrib3sARB(GLuint index, GLshort x, GLshort y, GLshort z) -{ - ATTRIB3ARB(index, (GLfloat) x, (GLfloat) y, (GLfloat) z); -} - -static void GLAPIENTRY -loopback_VertexAttrib3dARB(GLuint index, GLdouble x, GLdouble y, GLdouble z) -{ - ATTRIB4ARB(index, (GLfloat) x, (GLfloat) y, (GLfloat) z, 1.0F); -} - -static void GLAPIENTRY -loopback_VertexAttrib4sARB(GLuint index, GLshort x, GLshort y, GLshort z, GLshort w) -{ - ATTRIB4ARB(index, (GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w); -} - -static void GLAPIENTRY -loopback_VertexAttrib4dARB(GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w) -{ - ATTRIB4ARB(index, (GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w); -} - -static void GLAPIENTRY -loopback_VertexAttrib1svARB(GLuint index, const GLshort *v) -{ - ATTRIB1ARB(index, (GLfloat) v[0]); -} - -static void GLAPIENTRY -loopback_VertexAttrib1dvARB(GLuint index, const GLdouble *v) -{ - ATTRIB1ARB(index, (GLfloat) v[0]); -} - -static void GLAPIENTRY -loopback_VertexAttrib2svARB(GLuint index, const GLshort *v) -{ - ATTRIB2ARB(index, (GLfloat) v[0], (GLfloat) v[1]); -} - -static void GLAPIENTRY -loopback_VertexAttrib2dvARB(GLuint index, const GLdouble *v) -{ - ATTRIB2ARB(index, (GLfloat) v[0], (GLfloat) v[1]); -} - -static void GLAPIENTRY -loopback_VertexAttrib3svARB(GLuint index, const GLshort *v) -{ - ATTRIB3ARB(index, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2]); -} - -static void GLAPIENTRY -loopback_VertexAttrib3dvARB(GLuint index, const GLdouble *v) -{ - ATTRIB3ARB(index, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2]); -} - -static void GLAPIENTRY -loopback_VertexAttrib4svARB(GLuint index, const GLshort *v) -{ - ATTRIB4ARB(index, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], - (GLfloat)v[3]); -} - -static void GLAPIENTRY -loopback_VertexAttrib4dvARB(GLuint index, const GLdouble *v) -{ - ATTRIB4ARB(index, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], (GLfloat) v[3]); -} - -static void GLAPIENTRY -loopback_VertexAttrib4bvARB(GLuint index, const GLbyte * v) -{ - ATTRIB4ARB(index, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], (GLfloat) v[3]); -} - -static void GLAPIENTRY -loopback_VertexAttrib4ivARB(GLuint index, const GLint * v) -{ - ATTRIB4ARB(index, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], (GLfloat) v[3]); -} - -static void GLAPIENTRY -loopback_VertexAttrib4ubvARB(GLuint index, const GLubyte * v) -{ - ATTRIB4ARB(index, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], (GLfloat) v[3]); -} - -static void GLAPIENTRY -loopback_VertexAttrib4usvARB(GLuint index, const GLushort * v) -{ - ATTRIB4ARB(index, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], (GLfloat) v[3]); -} - -static void GLAPIENTRY -loopback_VertexAttrib4uivARB(GLuint index, const GLuint * v) -{ - ATTRIB4ARB(index, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], (GLfloat) v[3]); -} - -static void GLAPIENTRY -loopback_VertexAttrib4NbvARB(GLuint index, const GLbyte * v) -{ - ATTRIB4ARB(index, BYTE_TO_FLOAT(v[0]), BYTE_TO_FLOAT(v[1]), - BYTE_TO_FLOAT(v[2]), BYTE_TO_FLOAT(v[3])); -} - -static void GLAPIENTRY -loopback_VertexAttrib4NsvARB(GLuint index, const GLshort * v) -{ - ATTRIB4ARB(index, SHORT_TO_FLOAT(v[0]), SHORT_TO_FLOAT(v[1]), - SHORT_TO_FLOAT(v[2]), SHORT_TO_FLOAT(v[3])); -} - -static void GLAPIENTRY -loopback_VertexAttrib4NivARB(GLuint index, const GLint * v) -{ - ATTRIB4ARB(index, INT_TO_FLOAT(v[0]), INT_TO_FLOAT(v[1]), - INT_TO_FLOAT(v[2]), INT_TO_FLOAT(v[3])); -} - -static void GLAPIENTRY -loopback_VertexAttrib4NubARB(GLuint index, GLubyte x, GLubyte y, GLubyte z, GLubyte w) -{ - ATTRIB4ARB(index, UBYTE_TO_FLOAT(x), UBYTE_TO_FLOAT(y), - UBYTE_TO_FLOAT(z), UBYTE_TO_FLOAT(w)); -} - -static void GLAPIENTRY -loopback_VertexAttrib4NubvARB(GLuint index, const GLubyte * v) -{ - ATTRIB4ARB(index, UBYTE_TO_FLOAT(v[0]), UBYTE_TO_FLOAT(v[1]), - UBYTE_TO_FLOAT(v[2]), UBYTE_TO_FLOAT(v[3])); -} - -static void GLAPIENTRY -loopback_VertexAttrib4NusvARB(GLuint index, const GLushort * v) -{ - ATTRIB4ARB(index, USHORT_TO_FLOAT(v[0]), USHORT_TO_FLOAT(v[1]), - USHORT_TO_FLOAT(v[2]), USHORT_TO_FLOAT(v[3])); -} - -static void GLAPIENTRY -loopback_VertexAttrib4NuivARB(GLuint index, const GLuint * v) -{ - ATTRIB4ARB(index, UINT_TO_FLOAT(v[0]), UINT_TO_FLOAT(v[1]), - UINT_TO_FLOAT(v[2]), UINT_TO_FLOAT(v[3])); -} - - - - -/* - * This code never registers handlers for any of the entry points - * listed in vtxfmt.h. - */ -void -_mesa_loopback_init_api_table( struct _glapi_table *dest ) -{ - SET_Color3b(dest, loopback_Color3b_f); - SET_Color3d(dest, loopback_Color3d_f); - SET_Color3i(dest, loopback_Color3i_f); - SET_Color3s(dest, loopback_Color3s_f); - SET_Color3ui(dest, loopback_Color3ui_f); - SET_Color3us(dest, loopback_Color3us_f); - SET_Color3ub(dest, loopback_Color3ub_f); - SET_Color4b(dest, loopback_Color4b_f); - SET_Color4d(dest, loopback_Color4d_f); - SET_Color4i(dest, loopback_Color4i_f); - SET_Color4s(dest, loopback_Color4s_f); - SET_Color4ui(dest, loopback_Color4ui_f); - SET_Color4us(dest, loopback_Color4us_f); - SET_Color4ub(dest, loopback_Color4ub_f); - SET_Color3bv(dest, loopback_Color3bv_f); - SET_Color3dv(dest, loopback_Color3dv_f); - SET_Color3iv(dest, loopback_Color3iv_f); - SET_Color3sv(dest, loopback_Color3sv_f); - SET_Color3uiv(dest, loopback_Color3uiv_f); - SET_Color3usv(dest, loopback_Color3usv_f); - SET_Color3ubv(dest, loopback_Color3ubv_f); - SET_Color4bv(dest, loopback_Color4bv_f); - SET_Color4dv(dest, loopback_Color4dv_f); - SET_Color4iv(dest, loopback_Color4iv_f); - SET_Color4sv(dest, loopback_Color4sv_f); - SET_Color4uiv(dest, loopback_Color4uiv_f); - SET_Color4usv(dest, loopback_Color4usv_f); - SET_Color4ubv(dest, loopback_Color4ubv_f); - - SET_SecondaryColor3bEXT(dest, loopback_SecondaryColor3bEXT_f); - SET_SecondaryColor3dEXT(dest, loopback_SecondaryColor3dEXT_f); - SET_SecondaryColor3iEXT(dest, loopback_SecondaryColor3iEXT_f); - SET_SecondaryColor3sEXT(dest, loopback_SecondaryColor3sEXT_f); - SET_SecondaryColor3uiEXT(dest, loopback_SecondaryColor3uiEXT_f); - SET_SecondaryColor3usEXT(dest, loopback_SecondaryColor3usEXT_f); - SET_SecondaryColor3ubEXT(dest, loopback_SecondaryColor3ubEXT_f); - SET_SecondaryColor3bvEXT(dest, loopback_SecondaryColor3bvEXT_f); - SET_SecondaryColor3dvEXT(dest, loopback_SecondaryColor3dvEXT_f); - SET_SecondaryColor3ivEXT(dest, loopback_SecondaryColor3ivEXT_f); - SET_SecondaryColor3svEXT(dest, loopback_SecondaryColor3svEXT_f); - SET_SecondaryColor3uivEXT(dest, loopback_SecondaryColor3uivEXT_f); - SET_SecondaryColor3usvEXT(dest, loopback_SecondaryColor3usvEXT_f); - SET_SecondaryColor3ubvEXT(dest, loopback_SecondaryColor3ubvEXT_f); - - SET_Indexd(dest, loopback_Indexd); - SET_Indexi(dest, loopback_Indexi); - SET_Indexs(dest, loopback_Indexs); - SET_Indexub(dest, loopback_Indexub); - SET_Indexdv(dest, loopback_Indexdv); - SET_Indexiv(dest, loopback_Indexiv); - SET_Indexsv(dest, loopback_Indexsv); - SET_Indexubv(dest, loopback_Indexubv); - SET_Normal3b(dest, loopback_Normal3b); - SET_Normal3d(dest, loopback_Normal3d); - SET_Normal3i(dest, loopback_Normal3i); - SET_Normal3s(dest, loopback_Normal3s); - SET_Normal3bv(dest, loopback_Normal3bv); - SET_Normal3dv(dest, loopback_Normal3dv); - SET_Normal3iv(dest, loopback_Normal3iv); - SET_Normal3sv(dest, loopback_Normal3sv); - SET_TexCoord1d(dest, loopback_TexCoord1d); - SET_TexCoord1i(dest, loopback_TexCoord1i); - SET_TexCoord1s(dest, loopback_TexCoord1s); - SET_TexCoord2d(dest, loopback_TexCoord2d); - SET_TexCoord2s(dest, loopback_TexCoord2s); - SET_TexCoord2i(dest, loopback_TexCoord2i); - SET_TexCoord3d(dest, loopback_TexCoord3d); - SET_TexCoord3i(dest, loopback_TexCoord3i); - SET_TexCoord3s(dest, loopback_TexCoord3s); - SET_TexCoord4d(dest, loopback_TexCoord4d); - SET_TexCoord4i(dest, loopback_TexCoord4i); - SET_TexCoord4s(dest, loopback_TexCoord4s); - SET_TexCoord1dv(dest, loopback_TexCoord1dv); - SET_TexCoord1iv(dest, loopback_TexCoord1iv); - SET_TexCoord1sv(dest, loopback_TexCoord1sv); - SET_TexCoord2dv(dest, loopback_TexCoord2dv); - SET_TexCoord2iv(dest, loopback_TexCoord2iv); - SET_TexCoord2sv(dest, loopback_TexCoord2sv); - SET_TexCoord3dv(dest, loopback_TexCoord3dv); - SET_TexCoord3iv(dest, loopback_TexCoord3iv); - SET_TexCoord3sv(dest, loopback_TexCoord3sv); - SET_TexCoord4dv(dest, loopback_TexCoord4dv); - SET_TexCoord4iv(dest, loopback_TexCoord4iv); - SET_TexCoord4sv(dest, loopback_TexCoord4sv); - SET_Vertex2d(dest, loopback_Vertex2d); - SET_Vertex2i(dest, loopback_Vertex2i); - SET_Vertex2s(dest, loopback_Vertex2s); - SET_Vertex3d(dest, loopback_Vertex3d); - SET_Vertex3i(dest, loopback_Vertex3i); - SET_Vertex3s(dest, loopback_Vertex3s); - SET_Vertex4d(dest, loopback_Vertex4d); - SET_Vertex4i(dest, loopback_Vertex4i); - SET_Vertex4s(dest, loopback_Vertex4s); - SET_Vertex2dv(dest, loopback_Vertex2dv); - SET_Vertex2iv(dest, loopback_Vertex2iv); - SET_Vertex2sv(dest, loopback_Vertex2sv); - SET_Vertex3dv(dest, loopback_Vertex3dv); - SET_Vertex3iv(dest, loopback_Vertex3iv); - SET_Vertex3sv(dest, loopback_Vertex3sv); - SET_Vertex4dv(dest, loopback_Vertex4dv); - SET_Vertex4iv(dest, loopback_Vertex4iv); - SET_Vertex4sv(dest, loopback_Vertex4sv); - SET_MultiTexCoord1dARB(dest, loopback_MultiTexCoord1dARB); - SET_MultiTexCoord1dvARB(dest, loopback_MultiTexCoord1dvARB); - SET_MultiTexCoord1iARB(dest, loopback_MultiTexCoord1iARB); - SET_MultiTexCoord1ivARB(dest, loopback_MultiTexCoord1ivARB); - SET_MultiTexCoord1sARB(dest, loopback_MultiTexCoord1sARB); - SET_MultiTexCoord1svARB(dest, loopback_MultiTexCoord1svARB); - SET_MultiTexCoord2dARB(dest, loopback_MultiTexCoord2dARB); - SET_MultiTexCoord2dvARB(dest, loopback_MultiTexCoord2dvARB); - SET_MultiTexCoord2iARB(dest, loopback_MultiTexCoord2iARB); - SET_MultiTexCoord2ivARB(dest, loopback_MultiTexCoord2ivARB); - SET_MultiTexCoord2sARB(dest, loopback_MultiTexCoord2sARB); - SET_MultiTexCoord2svARB(dest, loopback_MultiTexCoord2svARB); - SET_MultiTexCoord3dARB(dest, loopback_MultiTexCoord3dARB); - SET_MultiTexCoord3dvARB(dest, loopback_MultiTexCoord3dvARB); - SET_MultiTexCoord3iARB(dest, loopback_MultiTexCoord3iARB); - SET_MultiTexCoord3ivARB(dest, loopback_MultiTexCoord3ivARB); - SET_MultiTexCoord3sARB(dest, loopback_MultiTexCoord3sARB); - SET_MultiTexCoord3svARB(dest, loopback_MultiTexCoord3svARB); - SET_MultiTexCoord4dARB(dest, loopback_MultiTexCoord4dARB); - SET_MultiTexCoord4dvARB(dest, loopback_MultiTexCoord4dvARB); - SET_MultiTexCoord4iARB(dest, loopback_MultiTexCoord4iARB); - SET_MultiTexCoord4ivARB(dest, loopback_MultiTexCoord4ivARB); - SET_MultiTexCoord4sARB(dest, loopback_MultiTexCoord4sARB); - SET_MultiTexCoord4svARB(dest, loopback_MultiTexCoord4svARB); - SET_EvalCoord2dv(dest, loopback_EvalCoord2dv); - SET_EvalCoord2fv(dest, loopback_EvalCoord2fv); - SET_EvalCoord2d(dest, loopback_EvalCoord2d); - SET_EvalCoord1dv(dest, loopback_EvalCoord1dv); - SET_EvalCoord1fv(dest, loopback_EvalCoord1fv); - SET_EvalCoord1d(dest, loopback_EvalCoord1d); - SET_Materialf(dest, loopback_Materialf); - SET_Materiali(dest, loopback_Materiali); - SET_Materialiv(dest, loopback_Materialiv); - SET_Rectd(dest, loopback_Rectd); - SET_Rectdv(dest, loopback_Rectdv); - SET_Rectfv(dest, loopback_Rectfv); - SET_Recti(dest, loopback_Recti); - SET_Rectiv(dest, loopback_Rectiv); - SET_Rects(dest, loopback_Rects); - SET_Rectsv(dest, loopback_Rectsv); - SET_FogCoorddEXT(dest, loopback_FogCoorddEXT); - SET_FogCoorddvEXT(dest, loopback_FogCoorddvEXT); - - SET_VertexAttrib1sNV(dest, loopback_VertexAttrib1sNV); - SET_VertexAttrib1dNV(dest, loopback_VertexAttrib1dNV); - SET_VertexAttrib2sNV(dest, loopback_VertexAttrib2sNV); - SET_VertexAttrib2dNV(dest, loopback_VertexAttrib2dNV); - SET_VertexAttrib3sNV(dest, loopback_VertexAttrib3sNV); - SET_VertexAttrib3dNV(dest, loopback_VertexAttrib3dNV); - SET_VertexAttrib4sNV(dest, loopback_VertexAttrib4sNV); - SET_VertexAttrib4dNV(dest, loopback_VertexAttrib4dNV); - SET_VertexAttrib4ubNV(dest, loopback_VertexAttrib4ubNV); - SET_VertexAttrib1svNV(dest, loopback_VertexAttrib1svNV); - SET_VertexAttrib1dvNV(dest, loopback_VertexAttrib1dvNV); - SET_VertexAttrib2svNV(dest, loopback_VertexAttrib2svNV); - SET_VertexAttrib2dvNV(dest, loopback_VertexAttrib2dvNV); - SET_VertexAttrib3svNV(dest, loopback_VertexAttrib3svNV); - SET_VertexAttrib3dvNV(dest, loopback_VertexAttrib3dvNV); - SET_VertexAttrib4svNV(dest, loopback_VertexAttrib4svNV); - SET_VertexAttrib4dvNV(dest, loopback_VertexAttrib4dvNV); - SET_VertexAttrib4ubvNV(dest, loopback_VertexAttrib4ubvNV); - SET_VertexAttribs1svNV(dest, loopback_VertexAttribs1svNV); - SET_VertexAttribs1fvNV(dest, loopback_VertexAttribs1fvNV); - SET_VertexAttribs1dvNV(dest, loopback_VertexAttribs1dvNV); - SET_VertexAttribs2svNV(dest, loopback_VertexAttribs2svNV); - SET_VertexAttribs2fvNV(dest, loopback_VertexAttribs2fvNV); - SET_VertexAttribs2dvNV(dest, loopback_VertexAttribs2dvNV); - SET_VertexAttribs3svNV(dest, loopback_VertexAttribs3svNV); - SET_VertexAttribs3fvNV(dest, loopback_VertexAttribs3fvNV); - SET_VertexAttribs3dvNV(dest, loopback_VertexAttribs3dvNV); - SET_VertexAttribs4svNV(dest, loopback_VertexAttribs4svNV); - SET_VertexAttribs4fvNV(dest, loopback_VertexAttribs4fvNV); - SET_VertexAttribs4dvNV(dest, loopback_VertexAttribs4dvNV); - SET_VertexAttribs4ubvNV(dest, loopback_VertexAttribs4ubvNV); - - SET_VertexAttrib1sARB(dest, loopback_VertexAttrib1sARB); - SET_VertexAttrib1dARB(dest, loopback_VertexAttrib1dARB); - SET_VertexAttrib2sARB(dest, loopback_VertexAttrib2sARB); - SET_VertexAttrib2dARB(dest, loopback_VertexAttrib2dARB); - SET_VertexAttrib3sARB(dest, loopback_VertexAttrib3sARB); - SET_VertexAttrib3dARB(dest, loopback_VertexAttrib3dARB); - SET_VertexAttrib4sARB(dest, loopback_VertexAttrib4sARB); - SET_VertexAttrib4dARB(dest, loopback_VertexAttrib4dARB); - SET_VertexAttrib1svARB(dest, loopback_VertexAttrib1svARB); - SET_VertexAttrib1dvARB(dest, loopback_VertexAttrib1dvARB); - SET_VertexAttrib2svARB(dest, loopback_VertexAttrib2svARB); - SET_VertexAttrib2dvARB(dest, loopback_VertexAttrib2dvARB); - SET_VertexAttrib3svARB(dest, loopback_VertexAttrib3svARB); - SET_VertexAttrib3dvARB(dest, loopback_VertexAttrib3dvARB); - SET_VertexAttrib4svARB(dest, loopback_VertexAttrib4svARB); - SET_VertexAttrib4dvARB(dest, loopback_VertexAttrib4dvARB); - SET_VertexAttrib4NubARB(dest, loopback_VertexAttrib4NubARB); - SET_VertexAttrib4NubvARB(dest, loopback_VertexAttrib4NubvARB); - SET_VertexAttrib4bvARB(dest, loopback_VertexAttrib4bvARB); - SET_VertexAttrib4ivARB(dest, loopback_VertexAttrib4ivARB); - SET_VertexAttrib4ubvARB(dest, loopback_VertexAttrib4ubvARB); - SET_VertexAttrib4usvARB(dest, loopback_VertexAttrib4usvARB); - SET_VertexAttrib4uivARB(dest, loopback_VertexAttrib4uivARB); - SET_VertexAttrib4NbvARB(dest, loopback_VertexAttrib4NbvARB); - SET_VertexAttrib4NsvARB(dest, loopback_VertexAttrib4NsvARB); - SET_VertexAttrib4NivARB(dest, loopback_VertexAttrib4NivARB); - SET_VertexAttrib4NusvARB(dest, loopback_VertexAttrib4NusvARB); - SET_VertexAttrib4NuivARB(dest, loopback_VertexAttrib4NuivARB); -} diff --git a/nx-X11/extras/Mesa/src/mesa/main/api_loopback.h b/nx-X11/extras/Mesa/src/mesa/main/api_loopback.h deleted file mode 100644 index 6f85bbc1d..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/api_loopback.h +++ /dev/null @@ -1,37 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 3.5 - * - * Copyright (C) 1999-2001 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - - -#ifndef API_LOOPBACK_H -#define API_LOOPBACK_H - -#include "glheader.h" - - -struct _glapi_table; - -extern void _mesa_loopback_init_api_table( struct _glapi_table *dest ); - -#endif diff --git a/nx-X11/extras/Mesa/src/mesa/main/api_noop.c b/nx-X11/extras/Mesa/src/mesa/main/api_noop.c deleted file mode 100644 index f42f166ae..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/api_noop.c +++ /dev/null @@ -1,964 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.5 - * - * Copyright (C) 1999-2005 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#include "glheader.h" -#include "api_noop.h" -#include "api_validate.h" -#include "api_arrayelt.h" -#include "context.h" -#include "colormac.h" -#include "light.h" -#include "macros.h" -#include "mtypes.h" -#include "dlist.h" -#include "dispatch.h" - - -/* In states where certain vertex components are required for t&l or - * rasterization, we still need to keep track of the current values. - * These functions provide this service by keeping uptodate the - * 'ctx->Current' struct for all data elements not included in the - * currently enabled hardware vertex. - * I.e. these functions would typically be used when outside of glBegin/End. - */ - - -void GLAPIENTRY _mesa_noop_EdgeFlag( GLboolean b ) -{ - GET_CURRENT_CONTEXT(ctx); - ctx->Current.EdgeFlag = b; -} - -void GLAPIENTRY _mesa_noop_EdgeFlagv( const GLboolean *b ) -{ - GET_CURRENT_CONTEXT(ctx); - ctx->Current.EdgeFlag = *b; -} - -void GLAPIENTRY _mesa_noop_Indexf( GLfloat f ) -{ - GET_CURRENT_CONTEXT(ctx); - ctx->Current.Index = f; -} - -void GLAPIENTRY _mesa_noop_Indexfv( const GLfloat *v ) -{ - GET_CURRENT_CONTEXT(ctx); - ctx->Current.Index = *v; -} - -void GLAPIENTRY _mesa_noop_FogCoordfEXT( GLfloat a ) -{ - GET_CURRENT_CONTEXT(ctx); - GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_FOG]; - dest[0] = a; - dest[1] = 0.0; - dest[2] = 0.0; - dest[3] = 1.0; -} - -void GLAPIENTRY _mesa_noop_FogCoordfvEXT( const GLfloat *v ) -{ - GET_CURRENT_CONTEXT(ctx); - GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_FOG]; - dest[0] = v[0]; - dest[1] = 0.0; - dest[2] = 0.0; - dest[3] = 1.0; -} - -void GLAPIENTRY _mesa_noop_Normal3f( GLfloat a, GLfloat b, GLfloat c ) -{ - GET_CURRENT_CONTEXT(ctx); - GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_NORMAL]; - dest[0] = a; - dest[1] = b; - dest[2] = c; - dest[3] = 1.0; -} - -void GLAPIENTRY _mesa_noop_Normal3fv( const GLfloat *v ) -{ - GET_CURRENT_CONTEXT(ctx); - GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_NORMAL]; - dest[0] = v[0]; - dest[1] = v[1]; - dest[2] = v[2]; - dest[3] = 1.0; -} - -void GLAPIENTRY _mesa_noop_Color4f( GLfloat a, GLfloat b, GLfloat c, GLfloat d ) -{ - GET_CURRENT_CONTEXT(ctx); - GLfloat *color = ctx->Current.Attrib[VERT_ATTRIB_COLOR0]; - color[0] = a; - color[1] = b; - color[2] = c; - color[3] = d; -} - -void GLAPIENTRY _mesa_noop_Color4fv( const GLfloat *v ) -{ - GET_CURRENT_CONTEXT(ctx); - GLfloat *color = ctx->Current.Attrib[VERT_ATTRIB_COLOR0]; - color[0] = v[0]; - color[1] = v[1]; - color[2] = v[2]; - color[3] = v[3]; -} - -void GLAPIENTRY _mesa_noop_Color3f( GLfloat a, GLfloat b, GLfloat c ) -{ - GET_CURRENT_CONTEXT(ctx); - GLfloat *color = ctx->Current.Attrib[VERT_ATTRIB_COLOR0]; - color[0] = a; - color[1] = b; - color[2] = c; - color[3] = 1.0; -} - -void GLAPIENTRY _mesa_noop_Color3fv( const GLfloat *v ) -{ - GET_CURRENT_CONTEXT(ctx); - GLfloat *color = ctx->Current.Attrib[VERT_ATTRIB_COLOR0]; - color[0] = v[0]; - color[1] = v[1]; - color[2] = v[2]; - color[3] = 1.0; -} - -void GLAPIENTRY _mesa_noop_MultiTexCoord1fARB( GLenum target, GLfloat a ) -{ - GET_CURRENT_CONTEXT(ctx); - GLuint unit = target - GL_TEXTURE0_ARB; - - /* unit is unsigned -- cannot be less than zero. - */ - if (unit < MAX_TEXTURE_COORD_UNITS) - { - GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit]; - dest[0] = a; - dest[1] = 0; - dest[2] = 0; - dest[3] = 1; - } -} - -void GLAPIENTRY _mesa_noop_MultiTexCoord1fvARB( GLenum target, const GLfloat *v ) -{ - GET_CURRENT_CONTEXT(ctx); - GLuint unit = target - GL_TEXTURE0_ARB; - - /* unit is unsigned -- cannot be less than zero. - */ - if (unit < MAX_TEXTURE_COORD_UNITS) - { - GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit]; - dest[0] = v[0]; - dest[1] = 0; - dest[2] = 0; - dest[3] = 1; - } -} - -void GLAPIENTRY _mesa_noop_MultiTexCoord2fARB( GLenum target, GLfloat a, GLfloat b ) -{ - GET_CURRENT_CONTEXT(ctx); - GLuint unit = target - GL_TEXTURE0_ARB; - - /* unit is unsigned -- cannot be less than zero. - */ - if (unit < MAX_TEXTURE_COORD_UNITS) - { - GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit]; - dest[0] = a; - dest[1] = b; - dest[2] = 0; - dest[3] = 1; - } -} - -void GLAPIENTRY _mesa_noop_MultiTexCoord2fvARB( GLenum target, const GLfloat *v ) -{ - GET_CURRENT_CONTEXT(ctx); - GLuint unit = target - GL_TEXTURE0_ARB; - - /* unit is unsigned -- cannot be less than zero. - */ - if (unit < MAX_TEXTURE_COORD_UNITS) - { - GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit]; - dest[0] = v[0]; - dest[1] = v[1]; - dest[2] = 0; - dest[3] = 1; - } -} - -void GLAPIENTRY _mesa_noop_MultiTexCoord3fARB( GLenum target, GLfloat a, GLfloat b, GLfloat c) -{ - GET_CURRENT_CONTEXT(ctx); - GLuint unit = target - GL_TEXTURE0_ARB; - - /* unit is unsigned -- cannot be less than zero. - */ - if (unit < MAX_TEXTURE_COORD_UNITS) - { - GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit]; - dest[0] = a; - dest[1] = b; - dest[2] = c; - dest[3] = 1; - } -} - -void GLAPIENTRY _mesa_noop_MultiTexCoord3fvARB( GLenum target, const GLfloat *v ) -{ - GET_CURRENT_CONTEXT(ctx); - GLuint unit = target - GL_TEXTURE0_ARB; - - /* unit is unsigned -- cannot be less than zero. - */ - if (unit < MAX_TEXTURE_COORD_UNITS) - { - GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit]; - dest[0] = v[0]; - dest[1] = v[1]; - dest[2] = v[2]; - dest[3] = 1; - } -} - -void GLAPIENTRY _mesa_noop_MultiTexCoord4fARB( GLenum target, GLfloat a, GLfloat b, - GLfloat c, GLfloat d ) -{ - GET_CURRENT_CONTEXT(ctx); - GLuint unit = target - GL_TEXTURE0_ARB; - - /* unit is unsigned -- cannot be less than zero. - */ - if (unit < MAX_TEXTURE_COORD_UNITS) - { - GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit]; - dest[0] = a; - dest[1] = b; - dest[2] = c; - dest[3] = d; - } -} - -void GLAPIENTRY _mesa_noop_MultiTexCoord4fvARB( GLenum target, const GLfloat *v ) -{ - GET_CURRENT_CONTEXT(ctx); - GLuint unit = target - GL_TEXTURE0_ARB; - - /* unit is unsigned -- cannot be less than zero. - */ - if (unit < MAX_TEXTURE_COORD_UNITS) - { - GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit]; - dest[0] = v[0]; - dest[1] = v[1]; - dest[2] = v[2]; - dest[3] = v[3]; - } -} - -void GLAPIENTRY _mesa_noop_SecondaryColor3fEXT( GLfloat a, GLfloat b, GLfloat c ) -{ - GET_CURRENT_CONTEXT(ctx); - GLfloat *color = ctx->Current.Attrib[VERT_ATTRIB_COLOR1]; - color[0] = a; - color[1] = b; - color[2] = c; - color[3] = 1.0; -} - -void GLAPIENTRY _mesa_noop_SecondaryColor3fvEXT( const GLfloat *v ) -{ - GET_CURRENT_CONTEXT(ctx); - GLfloat *color = ctx->Current.Attrib[VERT_ATTRIB_COLOR1]; - color[0] = v[0]; - color[1] = v[1]; - color[2] = v[2]; - color[3] = 1.0; -} - -void GLAPIENTRY _mesa_noop_TexCoord1f( GLfloat a ) -{ - GET_CURRENT_CONTEXT(ctx); - GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0]; - dest[0] = a; - dest[1] = 0; - dest[2] = 0; - dest[3] = 1; -} - -void GLAPIENTRY _mesa_noop_TexCoord1fv( const GLfloat *v ) -{ - GET_CURRENT_CONTEXT(ctx); - GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0]; - dest[0] = v[0]; - dest[1] = 0; - dest[2] = 0; - dest[3] = 1; -} - -void GLAPIENTRY _mesa_noop_TexCoord2f( GLfloat a, GLfloat b ) -{ - GET_CURRENT_CONTEXT(ctx); - GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0]; - dest[0] = a; - dest[1] = b; - dest[2] = 0; - dest[3] = 1; -} - -void GLAPIENTRY _mesa_noop_TexCoord2fv( const GLfloat *v ) -{ - GET_CURRENT_CONTEXT(ctx); - GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0]; - dest[0] = v[0]; - dest[1] = v[1]; - dest[2] = 0; - dest[3] = 1; -} - -void GLAPIENTRY _mesa_noop_TexCoord3f( GLfloat a, GLfloat b, GLfloat c ) -{ - GET_CURRENT_CONTEXT(ctx); - GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0]; - dest[0] = a; - dest[1] = b; - dest[2] = c; - dest[3] = 1; -} - -void GLAPIENTRY _mesa_noop_TexCoord3fv( const GLfloat *v ) -{ - GET_CURRENT_CONTEXT(ctx); - GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0]; - dest[0] = v[0]; - dest[1] = v[1]; - dest[2] = v[2]; - dest[3] = 1; -} - -void GLAPIENTRY _mesa_noop_TexCoord4f( GLfloat a, GLfloat b, GLfloat c, GLfloat d ) -{ - GET_CURRENT_CONTEXT(ctx); - GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0]; - dest[0] = a; - dest[1] = b; - dest[2] = c; - dest[3] = d; -} - -void GLAPIENTRY _mesa_noop_TexCoord4fv( const GLfloat *v ) -{ - GET_CURRENT_CONTEXT(ctx); - GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0]; - dest[0] = v[0]; - dest[1] = v[1]; - dest[2] = v[2]; - dest[3] = v[3]; -} - - - -void GLAPIENTRY _mesa_noop_VertexAttrib1fNV( GLuint index, GLfloat x ) -{ - GET_CURRENT_CONTEXT(ctx); - if (index < VERT_ATTRIB_MAX) { - ASSIGN_4V(ctx->Current.Attrib[index], x, 0, 0, 1); - } - else - _mesa_error( ctx, GL_INVALID_ENUM, "glVertexAttrib1fNV" ); -} - -void GLAPIENTRY _mesa_noop_VertexAttrib1fvNV( GLuint index, const GLfloat *v ) -{ - GET_CURRENT_CONTEXT(ctx); - if (index < VERT_ATTRIB_MAX) { - ASSIGN_4V(ctx->Current.Attrib[index], v[0], 0, 0, 1); - } - else - _mesa_error( ctx, GL_INVALID_ENUM, "glVertexAttrib1fvNV" ); -} - -void GLAPIENTRY _mesa_noop_VertexAttrib2fNV( GLuint index, GLfloat x, GLfloat y ) -{ - GET_CURRENT_CONTEXT(ctx); - if (index < VERT_ATTRIB_MAX) { - ASSIGN_4V(ctx->Current.Attrib[index], x, y, 0, 1); - } - else - _mesa_error( ctx, GL_INVALID_ENUM, "glVertexAttrib2fNV" ); -} - -void GLAPIENTRY _mesa_noop_VertexAttrib2fvNV( GLuint index, const GLfloat *v ) -{ - GET_CURRENT_CONTEXT(ctx); - if (index < VERT_ATTRIB_MAX) { - ASSIGN_4V(ctx->Current.Attrib[index], v[0], v[1], 0, 1); - } - else - _mesa_error( ctx, GL_INVALID_ENUM, "glVertexAttrib2fvNV" ); -} - -void GLAPIENTRY _mesa_noop_VertexAttrib3fNV( GLuint index, GLfloat x, - GLfloat y, GLfloat z ) -{ - GET_CURRENT_CONTEXT(ctx); - if (index < VERT_ATTRIB_MAX) { - ASSIGN_4V(ctx->Current.Attrib[index], x, y, z, 1); - } - else - _mesa_error( ctx, GL_INVALID_ENUM, "glVertexAttrib3fNV" ); -} - -void GLAPIENTRY _mesa_noop_VertexAttrib3fvNV( GLuint index, const GLfloat *v ) -{ - GET_CURRENT_CONTEXT(ctx); - if (index < VERT_ATTRIB_MAX) { - ASSIGN_4V(ctx->Current.Attrib[index], v[0], v[1], v[2], 1); - } - else - _mesa_error( ctx, GL_INVALID_ENUM, "glVertexAttrib3fvNV" ); -} - -void GLAPIENTRY _mesa_noop_VertexAttrib4fNV( GLuint index, GLfloat x, - GLfloat y, GLfloat z, GLfloat w ) -{ - GET_CURRENT_CONTEXT(ctx); - if (index < VERT_ATTRIB_MAX) { - ASSIGN_4V(ctx->Current.Attrib[index], x, y, z, w); - } - else - _mesa_error( ctx, GL_INVALID_ENUM, "glVertexAttrib4fNV" ); -} - -void GLAPIENTRY _mesa_noop_VertexAttrib4fvNV( GLuint index, const GLfloat *v ) -{ - GET_CURRENT_CONTEXT(ctx); - if (index < VERT_ATTRIB_MAX) { - ASSIGN_4V(ctx->Current.Attrib[index], v[0], v[1], v[2], v[3]); - } - else - _mesa_error( ctx, GL_INVALID_ENUM, "glVertexAttrib4fvNV" ); -} - - -/* - * XXX Un-alias attribs here - */ - -void GLAPIENTRY _mesa_noop_VertexAttrib1fARB( GLuint index, GLfloat x ) -{ - GET_CURRENT_CONTEXT(ctx); - if (index < VERT_ATTRIB_MAX) { - ASSIGN_4V(ctx->Current.Attrib[index], x, 0, 0, 1); - } - else - _mesa_error( ctx, GL_INVALID_ENUM, "glVertexAttrib1fARB" ); -} - -void GLAPIENTRY _mesa_noop_VertexAttrib1fvARB( GLuint index, const GLfloat *v ) -{ - GET_CURRENT_CONTEXT(ctx); - if (index < VERT_ATTRIB_MAX) { - ASSIGN_4V(ctx->Current.Attrib[index], v[0], 0, 0, 1); - } - else - _mesa_error( ctx, GL_INVALID_ENUM, "glVertexAttrib1fvARB" ); -} - -void GLAPIENTRY _mesa_noop_VertexAttrib2fARB( GLuint index, GLfloat x, GLfloat y ) -{ - GET_CURRENT_CONTEXT(ctx); - if (index < VERT_ATTRIB_MAX) { - ASSIGN_4V(ctx->Current.Attrib[index], x, y, 0, 1); - } - else - _mesa_error( ctx, GL_INVALID_ENUM, "glVertexAttrib2fARB" ); -} - -void GLAPIENTRY _mesa_noop_VertexAttrib2fvARB( GLuint index, const GLfloat *v ) -{ - GET_CURRENT_CONTEXT(ctx); - if (index < VERT_ATTRIB_MAX) { - ASSIGN_4V(ctx->Current.Attrib[index], v[0], v[1], 0, 1); - } - else - _mesa_error( ctx, GL_INVALID_ENUM, "glVertexAttrib2fvARB" ); -} - -void GLAPIENTRY _mesa_noop_VertexAttrib3fARB( GLuint index, GLfloat x, - GLfloat y, GLfloat z ) -{ - GET_CURRENT_CONTEXT(ctx); - if (index < VERT_ATTRIB_MAX) { - ASSIGN_4V(ctx->Current.Attrib[index], x, y, z, 1); - } - else - _mesa_error( ctx, GL_INVALID_ENUM, "glVertexAttrib3fARB" ); -} - -void GLAPIENTRY _mesa_noop_VertexAttrib3fvARB( GLuint index, const GLfloat *v ) -{ - GET_CURRENT_CONTEXT(ctx); - if (index < VERT_ATTRIB_MAX) { - ASSIGN_4V(ctx->Current.Attrib[index], v[0], v[1], v[2], 1); - } - else - _mesa_error( ctx, GL_INVALID_ENUM, "glVertexAttrib3fvARB" ); -} - -void GLAPIENTRY _mesa_noop_VertexAttrib4fARB( GLuint index, GLfloat x, - GLfloat y, GLfloat z, GLfloat w ) -{ - GET_CURRENT_CONTEXT(ctx); - if (index < VERT_ATTRIB_MAX) { - ASSIGN_4V(ctx->Current.Attrib[index], x, y, z, w); - } - else - _mesa_error( ctx, GL_INVALID_ENUM, "glVertexAttrib4fARB" ); -} - -void GLAPIENTRY _mesa_noop_VertexAttrib4fvARB( GLuint index, const GLfloat *v ) -{ - GET_CURRENT_CONTEXT(ctx); - if (index < VERT_ATTRIB_MAX) { - ASSIGN_4V(ctx->Current.Attrib[index], v[0], v[1], v[2], v[3]); - } - else - _mesa_error( ctx, GL_INVALID_ENUM, "glVertexAttrib4fvARB" ); -} - - - -/* Material - */ -void GLAPIENTRY _mesa_noop_Materialfv( GLenum face, GLenum pname, const GLfloat *params ) -{ - GET_CURRENT_CONTEXT(ctx); - GLint i, nr; - struct gl_material *mat = &ctx->Light.Material; - GLuint bitmask = _mesa_material_bitmask( ctx, face, pname, ~0, - "_mesa_noop_Materialfv" ); - - if (ctx->Light.ColorMaterialEnabled) - bitmask &= ~ctx->Light.ColorMaterialBitmask; - - if (bitmask == 0) - return; - - switch (face) { - case GL_SHININESS: nr = 1; break; - case GL_COLOR_INDEXES: nr = 3; break; - default: nr = 4 ; break; - } - - for (i = 0 ; i < MAT_ATTRIB_MAX ; i++) - if (bitmask & (1<<i)) - COPY_SZ_4V( mat->Attrib[i], nr, params ); - - _mesa_update_material( ctx, bitmask ); -} - -/* These really are noops outside begin/end: - */ -void GLAPIENTRY _mesa_noop_Vertex2fv( const GLfloat *v ) -{ - (void) v; -} - -void GLAPIENTRY _mesa_noop_Vertex3fv( const GLfloat *v ) -{ - (void) v; -} - -void GLAPIENTRY _mesa_noop_Vertex4fv( const GLfloat *v ) -{ - (void) v; -} - -void GLAPIENTRY _mesa_noop_Vertex2f( GLfloat a, GLfloat b ) -{ - (void) a; (void) b; -} - -void GLAPIENTRY _mesa_noop_Vertex3f( GLfloat a, GLfloat b, GLfloat c ) -{ - (void) a; (void) b; (void) c; -} - -void GLAPIENTRY _mesa_noop_Vertex4f( GLfloat a, GLfloat b, GLfloat c, GLfloat d ) -{ - (void) a; (void) b; (void) c; (void) d; -} - -/* Similarly, these have no effect outside begin/end: - */ -void GLAPIENTRY _mesa_noop_EvalCoord1f( GLfloat a ) -{ - (void) a; -} - -void GLAPIENTRY _mesa_noop_EvalCoord1fv( const GLfloat *v ) -{ - (void) v; -} - -void GLAPIENTRY _mesa_noop_EvalCoord2f( GLfloat a, GLfloat b ) -{ - (void) a; (void) b; -} - -void GLAPIENTRY _mesa_noop_EvalCoord2fv( const GLfloat *v ) -{ - (void) v; -} - -void GLAPIENTRY _mesa_noop_EvalPoint1( GLint a ) -{ - (void) a; -} - -void GLAPIENTRY _mesa_noop_EvalPoint2( GLint a, GLint b ) -{ - (void) a; (void) b; -} - - -/* Begin -- call into driver, should result in the vtxfmt being - * swapped out: - */ -void GLAPIENTRY _mesa_noop_Begin( GLenum mode ) -{ - (void) mode; -} - - -/* End -- just raise an error - */ -void GLAPIENTRY _mesa_noop_End( void ) -{ - GET_CURRENT_CONTEXT(ctx); - _mesa_error( ctx, GL_INVALID_OPERATION, "glEnd" ); -} - - -/* Execute a glRectf() function. This is not suitable for GL_COMPILE - * modes (as the test for outside begin/end is not compiled), - * but may be useful for drivers in circumstances which exclude - * display list interactions. - * - * (None of the functions in this file are suitable for GL_COMPILE - * modes). - */ -void GLAPIENTRY _mesa_noop_Rectf( GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2 ) -{ - { - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - } - - CALL_Begin(GET_DISPATCH(), (GL_QUADS)); - CALL_Vertex2f(GET_DISPATCH(), (x1, y1)); - CALL_Vertex2f(GET_DISPATCH(), (x2, y1)); - CALL_Vertex2f(GET_DISPATCH(), (x2, y2)); - CALL_Vertex2f(GET_DISPATCH(), (x1, y2)); - CALL_End(GET_DISPATCH(), ()); -} - - -/* Some very basic support for arrays. Drivers without explicit array - * support can hook these in, but still need to supply an array-elt - * implementation. - */ -void GLAPIENTRY _mesa_noop_DrawArrays(GLenum mode, GLint start, GLsizei count) -{ - GET_CURRENT_CONTEXT(ctx); - GLint i; - - if (!_mesa_validate_DrawArrays( ctx, mode, start, count )) - return; - - CALL_Begin(GET_DISPATCH(), (mode)); - for (i = 0; i < count; i++) - CALL_ArrayElement(GET_DISPATCH(), (start + i)); - CALL_End(GET_DISPATCH(), ()); -} - - -void GLAPIENTRY _mesa_noop_DrawElements(GLenum mode, GLsizei count, GLenum type, - const GLvoid *indices) -{ - GET_CURRENT_CONTEXT(ctx); - GLint i; - - if (!_mesa_validate_DrawElements( ctx, mode, count, type, indices )) - return; - - CALL_Begin(GET_DISPATCH(), (mode)); - - switch (type) { - case GL_UNSIGNED_BYTE: - for (i = 0 ; i < count ; i++) - CALL_ArrayElement(GET_DISPATCH(), ( ((GLubyte *)indices)[i] )); - break; - case GL_UNSIGNED_SHORT: - for (i = 0 ; i < count ; i++) - CALL_ArrayElement(GET_DISPATCH(), ( ((GLushort *)indices)[i] )); - break; - case GL_UNSIGNED_INT: - for (i = 0 ; i < count ; i++) - CALL_ArrayElement(GET_DISPATCH(), ( ((GLuint *)indices)[i] )); - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glDrawElements(type)" ); - break; - } - - CALL_End(GET_DISPATCH(), ()); -} - -void GLAPIENTRY _mesa_noop_DrawRangeElements(GLenum mode, - GLuint start, GLuint end, - GLsizei count, GLenum type, - const GLvoid *indices) -{ - GET_CURRENT_CONTEXT(ctx); - - if (_mesa_validate_DrawRangeElements( ctx, mode, - start, end, - count, type, indices )) - CALL_DrawElements(GET_DISPATCH(), (mode, count, type, indices)); -} - -/* - * Eval Mesh - */ - -/* KW: If are compiling, we don't know whether eval will produce a - * vertex when it is run in the future. If this is pure immediate - * mode, eval is a noop if neither vertex map is enabled. - * - * Thus we need to have a check in the display list code or - * elsewhere for eval(1,2) vertices in the case where - * map(1,2)_vertex is disabled, and to purge those vertices from - * the vb. - */ -void GLAPIENTRY _mesa_noop_EvalMesh1( GLenum mode, GLint i1, GLint i2 ) -{ - GET_CURRENT_CONTEXT(ctx); - GLint i; - GLfloat u, du; - GLenum prim; - - switch (mode) { - case GL_POINT: - prim = GL_POINTS; - break; - case GL_LINE: - prim = GL_LINE_STRIP; - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glEvalMesh1(mode)" ); - return; - } - - /* No effect if vertex maps disabled. - */ - if (!ctx->Eval.Map1Vertex4 && - !ctx->Eval.Map1Vertex3 && - !(ctx->VertexProgram._Enabled && ctx->Eval.Map1Attrib[VERT_ATTRIB_POS])) - return; - - du = ctx->Eval.MapGrid1du; - u = ctx->Eval.MapGrid1u1 + i1 * du; - - CALL_Begin(GET_DISPATCH(), (prim)); - for (i=i1;i<=i2;i++,u+=du) { - CALL_EvalCoord1f(GET_DISPATCH(), (u)); - } - CALL_End(GET_DISPATCH(), ()); -} - - - -void GLAPIENTRY _mesa_noop_EvalMesh2( GLenum mode, GLint i1, GLint i2, GLint j1, GLint j2 ) -{ - GET_CURRENT_CONTEXT(ctx); - GLfloat u, du, v, dv, v1, u1; - GLint i, j; - - switch (mode) { - case GL_POINT: - case GL_LINE: - case GL_FILL: - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glEvalMesh2(mode)" ); - return; - } - - /* No effect if vertex maps disabled. - */ - if (!ctx->Eval.Map2Vertex4 && - !ctx->Eval.Map2Vertex3 && - !(ctx->VertexProgram._Enabled && ctx->Eval.Map2Attrib[VERT_ATTRIB_POS])) - return; - - du = ctx->Eval.MapGrid2du; - dv = ctx->Eval.MapGrid2dv; - v1 = ctx->Eval.MapGrid2v1 + j1 * dv; - u1 = ctx->Eval.MapGrid2u1 + i1 * du; - - switch (mode) { - case GL_POINT: - CALL_Begin(GET_DISPATCH(), (GL_POINTS)); - for (v=v1,j=j1;j<=j2;j++,v+=dv) { - for (u=u1,i=i1;i<=i2;i++,u+=du) { - CALL_EvalCoord2f(GET_DISPATCH(), (u, v)); - } - } - CALL_End(GET_DISPATCH(), ()); - break; - case GL_LINE: - for (v=v1,j=j1;j<=j2;j++,v+=dv) { - CALL_Begin(GET_DISPATCH(), (GL_LINE_STRIP)); - for (u=u1,i=i1;i<=i2;i++,u+=du) { - CALL_EvalCoord2f(GET_DISPATCH(), (u, v)); - } - CALL_End(GET_DISPATCH(), ()); - } - for (u=u1,i=i1;i<=i2;i++,u+=du) { - CALL_Begin(GET_DISPATCH(), (GL_LINE_STRIP)); - for (v=v1,j=j1;j<=j2;j++,v+=dv) { - CALL_EvalCoord2f(GET_DISPATCH(), (u, v)); - } - CALL_End(GET_DISPATCH(), ()); - } - break; - case GL_FILL: - for (v=v1,j=j1;j<j2;j++,v+=dv) { - CALL_Begin(GET_DISPATCH(), (GL_TRIANGLE_STRIP)); - for (u=u1,i=i1;i<=i2;i++,u+=du) { - CALL_EvalCoord2f(GET_DISPATCH(), (u, v)); - CALL_EvalCoord2f(GET_DISPATCH(), (u, v+dv)); - } - CALL_End(GET_DISPATCH(), ()); - } - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glEvalMesh2(mode)" ); - return; - } -} - - - -/* Build a vertexformat full of things to use outside begin/end pairs. - * - * TODO -- build a whole dispatch table for this purpose, and likewise - * for inside begin/end. - */ -void _mesa_noop_vtxfmt_init( GLvertexformat *vfmt ) -{ - vfmt->ArrayElement = _ae_loopback_array_elt; /* generic helper */ - vfmt->Begin = _mesa_noop_Begin; - vfmt->CallList = _mesa_CallList; - vfmt->CallLists = _mesa_CallLists; - vfmt->Color3f = _mesa_noop_Color3f; - vfmt->Color3fv = _mesa_noop_Color3fv; - vfmt->Color4f = _mesa_noop_Color4f; - vfmt->Color4fv = _mesa_noop_Color4fv; - vfmt->EdgeFlag = _mesa_noop_EdgeFlag; - vfmt->EdgeFlagv = _mesa_noop_EdgeFlagv; - vfmt->End = _mesa_noop_End; - vfmt->EvalCoord1f = _mesa_noop_EvalCoord1f; - vfmt->EvalCoord1fv = _mesa_noop_EvalCoord1fv; - vfmt->EvalCoord2f = _mesa_noop_EvalCoord2f; - vfmt->EvalCoord2fv = _mesa_noop_EvalCoord2fv; - vfmt->EvalPoint1 = _mesa_noop_EvalPoint1; - vfmt->EvalPoint2 = _mesa_noop_EvalPoint2; - vfmt->FogCoordfEXT = _mesa_noop_FogCoordfEXT; - vfmt->FogCoordfvEXT = _mesa_noop_FogCoordfvEXT; - vfmt->Indexf = _mesa_noop_Indexf; - vfmt->Indexfv = _mesa_noop_Indexfv; - vfmt->Materialfv = _mesa_noop_Materialfv; - vfmt->MultiTexCoord1fARB = _mesa_noop_MultiTexCoord1fARB; - vfmt->MultiTexCoord1fvARB = _mesa_noop_MultiTexCoord1fvARB; - vfmt->MultiTexCoord2fARB = _mesa_noop_MultiTexCoord2fARB; - vfmt->MultiTexCoord2fvARB = _mesa_noop_MultiTexCoord2fvARB; - vfmt->MultiTexCoord3fARB = _mesa_noop_MultiTexCoord3fARB; - vfmt->MultiTexCoord3fvARB = _mesa_noop_MultiTexCoord3fvARB; - vfmt->MultiTexCoord4fARB = _mesa_noop_MultiTexCoord4fARB; - vfmt->MultiTexCoord4fvARB = _mesa_noop_MultiTexCoord4fvARB; - vfmt->Normal3f = _mesa_noop_Normal3f; - vfmt->Normal3fv = _mesa_noop_Normal3fv; - vfmt->SecondaryColor3fEXT = _mesa_noop_SecondaryColor3fEXT; - vfmt->SecondaryColor3fvEXT = _mesa_noop_SecondaryColor3fvEXT; - vfmt->TexCoord1f = _mesa_noop_TexCoord1f; - vfmt->TexCoord1fv = _mesa_noop_TexCoord1fv; - vfmt->TexCoord2f = _mesa_noop_TexCoord2f; - vfmt->TexCoord2fv = _mesa_noop_TexCoord2fv; - vfmt->TexCoord3f = _mesa_noop_TexCoord3f; - vfmt->TexCoord3fv = _mesa_noop_TexCoord3fv; - vfmt->TexCoord4f = _mesa_noop_TexCoord4f; - vfmt->TexCoord4fv = _mesa_noop_TexCoord4fv; - vfmt->Vertex2f = _mesa_noop_Vertex2f; - vfmt->Vertex2fv = _mesa_noop_Vertex2fv; - vfmt->Vertex3f = _mesa_noop_Vertex3f; - vfmt->Vertex3fv = _mesa_noop_Vertex3fv; - vfmt->Vertex4f = _mesa_noop_Vertex4f; - vfmt->Vertex4fv = _mesa_noop_Vertex4fv; - vfmt->VertexAttrib1fNV = _mesa_noop_VertexAttrib1fNV; - vfmt->VertexAttrib1fvNV = _mesa_noop_VertexAttrib1fvNV; - vfmt->VertexAttrib2fNV = _mesa_noop_VertexAttrib2fNV; - vfmt->VertexAttrib2fvNV = _mesa_noop_VertexAttrib2fvNV; - vfmt->VertexAttrib3fNV = _mesa_noop_VertexAttrib3fNV; - vfmt->VertexAttrib3fvNV = _mesa_noop_VertexAttrib3fvNV; - vfmt->VertexAttrib4fNV = _mesa_noop_VertexAttrib4fNV; - vfmt->VertexAttrib4fvNV = _mesa_noop_VertexAttrib4fvNV; - vfmt->VertexAttrib1fARB = _mesa_noop_VertexAttrib1fARB; - vfmt->VertexAttrib1fvARB = _mesa_noop_VertexAttrib1fvARB; - vfmt->VertexAttrib2fARB = _mesa_noop_VertexAttrib2fARB; - vfmt->VertexAttrib2fvARB = _mesa_noop_VertexAttrib2fvARB; - vfmt->VertexAttrib3fARB = _mesa_noop_VertexAttrib3fARB; - vfmt->VertexAttrib3fvARB = _mesa_noop_VertexAttrib3fvARB; - vfmt->VertexAttrib4fARB = _mesa_noop_VertexAttrib4fARB; - vfmt->VertexAttrib4fvARB = _mesa_noop_VertexAttrib4fvARB; - - vfmt->Rectf = _mesa_noop_Rectf; - - vfmt->DrawArrays = _mesa_noop_DrawArrays; - vfmt->DrawElements = _mesa_noop_DrawElements; - vfmt->DrawRangeElements = _mesa_noop_DrawRangeElements; - vfmt->EvalMesh1 = _mesa_noop_EvalMesh1; - vfmt->EvalMesh2 = _mesa_noop_EvalMesh2; -} diff --git a/nx-X11/extras/Mesa/src/mesa/main/api_noop.h b/nx-X11/extras/Mesa/src/mesa/main/api_noop.h deleted file mode 100644 index 56d930e3b..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/api_noop.h +++ /dev/null @@ -1,147 +0,0 @@ - -/* - * Mesa 3-D graphics library - * Version: 4.1 - * - * Copyright (C) 1999-2001 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -#ifndef _API_NOOP_H -#define _API_NOOP_H - - -#include "glheader.h" -#include "mtypes.h" -#include "context.h" - -/* In states where certain vertex components are required for t&l or - * rasterization, we still need to keep track of the current values. - * These functions provide this service by keeping uptodate the - * 'ctx->Current' struct for all data elements not included in the - * currently enabled hardware vertex. - * - */ -extern void GLAPIENTRY _mesa_noop_EdgeFlag( GLboolean b ); -extern void GLAPIENTRY _mesa_noop_EdgeFlagv( const GLboolean *b ); - -extern void GLAPIENTRY _mesa_noop_FogCoordfEXT( GLfloat a ); -extern void GLAPIENTRY _mesa_noop_FogCoordfvEXT( const GLfloat *v ); - -extern void GLAPIENTRY _mesa_noop_Indexf( GLfloat i ); -extern void GLAPIENTRY _mesa_noop_Indexfv( const GLfloat *v ); - -extern void GLAPIENTRY _mesa_noop_Normal3f( GLfloat a, GLfloat b, GLfloat c ); -extern void GLAPIENTRY _mesa_noop_Normal3fv( const GLfloat *v ); - -extern void GLAPIENTRY _mesa_noop_Materialfv( GLenum face, GLenum pname, const GLfloat *param ); - -extern void _mesa_noop_Color4ub( GLubyte a, GLubyte b, GLubyte c, GLubyte d ); -extern void _mesa_noop_Color4ubv( const GLubyte *v ); -extern void GLAPIENTRY _mesa_noop_Color4f( GLfloat a, GLfloat b, GLfloat c, GLfloat d ); -extern void GLAPIENTRY _mesa_noop_Color4fv( const GLfloat *v ); -extern void _mesa_noop_Color3ub( GLubyte a, GLubyte b, GLubyte c ); -extern void _mesa_noop_Color3ubv( const GLubyte *v ); -extern void GLAPIENTRY _mesa_noop_Color3f( GLfloat a, GLfloat b, GLfloat c ); -extern void GLAPIENTRY _mesa_noop_Color3fv( const GLfloat *v ); - -extern void GLAPIENTRY _mesa_noop_MultiTexCoord1fARB( GLenum target, GLfloat a ); -extern void GLAPIENTRY _mesa_noop_MultiTexCoord1fvARB( GLenum target, const GLfloat *v ); -extern void GLAPIENTRY _mesa_noop_MultiTexCoord2fARB( GLenum target, GLfloat a, GLfloat b ); -extern void GLAPIENTRY _mesa_noop_MultiTexCoord2fvARB( GLenum target, const GLfloat *v ); -extern void GLAPIENTRY _mesa_noop_MultiTexCoord3fARB( GLenum target, GLfloat a, GLfloat b, GLfloat c); -extern void GLAPIENTRY _mesa_noop_MultiTexCoord3fvARB( GLenum target, const GLfloat *v ); -extern void GLAPIENTRY _mesa_noop_MultiTexCoord4fARB( GLenum target, GLfloat a, GLfloat b, GLfloat c, GLfloat d ); -extern void GLAPIENTRY _mesa_noop_MultiTexCoord4fvARB( GLenum target, const GLfloat *v ); - -extern void GLAPIENTRY _mesa_noop_SecondaryColor3ubEXT( GLubyte a, GLubyte b, GLubyte c ); -extern void GLAPIENTRY _mesa_noop_SecondaryColor3ubvEXT( const GLubyte *v ); -extern void GLAPIENTRY _mesa_noop_SecondaryColor3fEXT( GLfloat a, GLfloat b, GLfloat c ); -extern void GLAPIENTRY _mesa_noop_SecondaryColor3fvEXT( const GLfloat *v ); - -extern void GLAPIENTRY _mesa_noop_TexCoord1f( GLfloat a ); -extern void GLAPIENTRY _mesa_noop_TexCoord1fv( const GLfloat *v ); -extern void GLAPIENTRY _mesa_noop_TexCoord2f( GLfloat a, GLfloat b ); -extern void GLAPIENTRY _mesa_noop_TexCoord2fv( const GLfloat *v ); -extern void GLAPIENTRY _mesa_noop_TexCoord3f( GLfloat a, GLfloat b, GLfloat c ); -extern void GLAPIENTRY _mesa_noop_TexCoord3fv( const GLfloat *v ); -extern void GLAPIENTRY _mesa_noop_TexCoord4f( GLfloat a, GLfloat b, GLfloat c, GLfloat d ); -extern void GLAPIENTRY _mesa_noop_TexCoord4fv( const GLfloat *v ); - -extern void GLAPIENTRY _mesa_noop_Vertex2f( GLfloat a, GLfloat b ); -extern void GLAPIENTRY _mesa_noop_Vertex2fv( const GLfloat *v ); -extern void GLAPIENTRY _mesa_noop_Vertex3f( GLfloat a, GLfloat b, GLfloat c ); -extern void GLAPIENTRY _mesa_noop_Vertex3fv( const GLfloat *v ); -extern void GLAPIENTRY _mesa_noop_Vertex4f( GLfloat a, GLfloat b, GLfloat c, GLfloat d ); -extern void GLAPIENTRY _mesa_noop_Vertex4fv( const GLfloat *v ); - -extern void GLAPIENTRY _mesa_noop_VertexAttrib1fNV( GLuint index, GLfloat x ); -extern void GLAPIENTRY _mesa_noop_VertexAttrib1fvNV( GLuint index, const GLfloat *v ); -extern void GLAPIENTRY _mesa_noop_VertexAttrib2fNV( GLuint index, GLfloat x, GLfloat y ); -extern void GLAPIENTRY _mesa_noop_VertexAttrib2fvNV( GLuint index, const GLfloat *v ); -extern void GLAPIENTRY _mesa_noop_VertexAttrib3fNV( GLuint index, GLfloat x, GLfloat y, GLfloat z ); -extern void GLAPIENTRY _mesa_noop_VertexAttrib3fvNV( GLuint index, const GLfloat *v ); -extern void GLAPIENTRY _mesa_noop_VertexAttrib4fNV( GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w ); - -extern void GLAPIENTRY _mesa_noop_VertexAttrib4fvNV( GLuint index, const GLfloat *v ); -extern void GLAPIENTRY _mesa_noop_VertexAttrib1fARB( GLuint index, GLfloat x ); -extern void GLAPIENTRY _mesa_noop_VertexAttrib1fvARB( GLuint index, const GLfloat *v ); -extern void GLAPIENTRY _mesa_noop_VertexAttrib2fARB( GLuint index, GLfloat x, GLfloat y ); -extern void GLAPIENTRY _mesa_noop_VertexAttrib2fvARB( GLuint index, const GLfloat *v ); -extern void GLAPIENTRY _mesa_noop_VertexAttrib3fARB( GLuint index, GLfloat x, GLfloat y, GLfloat z ); -extern void GLAPIENTRY _mesa_noop_VertexAttrib3fvARB( GLuint index, const GLfloat *v ); -extern void GLAPIENTRY _mesa_noop_VertexAttrib4fARB( GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w ); -extern void GLAPIENTRY _mesa_noop_VertexAttrib4fvARB( GLuint index, const GLfloat *v ); - - -extern void GLAPIENTRY _mesa_noop_End( void ); -extern void GLAPIENTRY _mesa_noop_Begin( GLenum mode ); -extern void GLAPIENTRY _mesa_noop_EvalPoint2( GLint a, GLint b ); -extern void GLAPIENTRY _mesa_noop_EvalPoint1( GLint a ); -extern void GLAPIENTRY _mesa_noop_EvalCoord2fv( const GLfloat *v ); -extern void GLAPIENTRY _mesa_noop_EvalCoord2f( GLfloat a, GLfloat b ); -extern void GLAPIENTRY _mesa_noop_EvalCoord1fv( const GLfloat *v ); -extern void GLAPIENTRY _mesa_noop_EvalCoord1f( GLfloat a ); - -extern void _mesa_noop_vtxfmt_init( GLvertexformat *vfmt ); - -extern void GLAPIENTRY _mesa_noop_EvalMesh2( GLenum mode, GLint i1, GLint i2, - GLint j1, GLint j2 ); - -extern void GLAPIENTRY _mesa_noop_EvalMesh1( GLenum mode, GLint i1, GLint i2 ); - - -/* Not strictly a noop -- translate Rectf down to Begin/End and - * vertices. Closer to the loopback operations, but doesn't meet the - * criteria for inclusion there (cannot be used in the Save table). - */ -extern void GLAPIENTRY _mesa_noop_Rectf( GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2 ); - - -extern void GLAPIENTRY _mesa_noop_DrawArrays(GLenum mode, GLint start, GLsizei count); -extern void GLAPIENTRY _mesa_noop_DrawElements(GLenum mode, GLsizei count, GLenum type, - const GLvoid *indices); -extern void GLAPIENTRY _mesa_noop_DrawRangeElements(GLenum mode, - GLuint start, GLuint end, - GLsizei count, GLenum type, - const GLvoid *indices); - - - -#endif diff --git a/nx-X11/extras/Mesa/src/mesa/main/api_validate.c b/nx-X11/extras/Mesa/src/mesa/main/api_validate.c deleted file mode 100644 index d1c8f42e7..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/api_validate.c +++ /dev/null @@ -1,238 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.1 - * - * Copyright (C) 1999-2003 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -#include "glheader.h" -#include "api_validate.h" -#include "context.h" -#include "imports.h" -#include "mtypes.h" -#include "state.h" - - -GLboolean -_mesa_validate_DrawElements(GLcontext *ctx, - GLenum mode, GLsizei count, GLenum type, - const GLvoid *indices) -{ - ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE); - - if (count <= 0) { - if (count < 0) - _mesa_error(ctx, GL_INVALID_VALUE, "glDrawElements(count)" ); - return GL_FALSE; - } - - if (mode > GL_POLYGON) { - _mesa_error(ctx, GL_INVALID_ENUM, "glDrawElements(mode)" ); - return GL_FALSE; - } - - if (type != GL_UNSIGNED_INT && - type != GL_UNSIGNED_BYTE && - type != GL_UNSIGNED_SHORT) - { - _mesa_error(ctx, GL_INVALID_ENUM, "glDrawElements(type)" ); - return GL_FALSE; - } - - if (ctx->NewState) - _mesa_update_state(ctx); - - /* Always need vertex positions */ - if (!ctx->Array.Vertex.Enabled - && !(ctx->VertexProgram._Enabled && ctx->Array.VertexAttrib[0].Enabled)) - return GL_FALSE; - - /* Vertex buffer object tests */ - if (ctx->Array.ElementArrayBufferObj->Name) { - GLuint indexBytes; - - /* use indices in the buffer object */ - if (!ctx->Array.ElementArrayBufferObj->Data) { - _mesa_warning(ctx, "DrawElements with empty vertex elements buffer!"); - return GL_FALSE; - } - - /* make sure count doesn't go outside buffer bounds */ - if (type == GL_UNSIGNED_INT) { - indexBytes = count * sizeof(GLuint); - } - else if (type == GL_UNSIGNED_BYTE) { - indexBytes = count * sizeof(GLubyte); - } - else { - ASSERT(type == GL_UNSIGNED_SHORT); - indexBytes = count * sizeof(GLushort); - } - - if ((GLubyte *) indices + indexBytes > - ctx->Array.ElementArrayBufferObj->Data + - ctx->Array.ElementArrayBufferObj->Size) { - _mesa_warning(ctx, "glDrawElements index out of buffer bounds"); - return GL_FALSE; - } - - /* Actual address is the sum of pointers. Indices may be used below. */ - if (ctx->Const.CheckArrayBounds) { - indices = (const GLvoid *) - ADD_POINTERS(ctx->Array.ElementArrayBufferObj->Data, - (const GLubyte *) indices); - } - } - - if (ctx->Const.CheckArrayBounds) { - /* find max array index */ - GLuint max = 0; - GLint i; - if (type == GL_UNSIGNED_INT) { - for (i = 0; i < count; i++) - if (((GLuint *) indices)[i] > max) - max = ((GLuint *) indices)[i]; - } - else if (type == GL_UNSIGNED_SHORT) { - for (i = 0; i < count; i++) - if (((GLushort *) indices)[i] > max) - max = ((GLushort *) indices)[i]; - } - else { - ASSERT(type == GL_UNSIGNED_BYTE); - for (i = 0; i < count; i++) - if (((GLubyte *) indices)[i] > max) - max = ((GLubyte *) indices)[i]; - } - if (max >= ctx->Array._MaxElement) { - /* the max element is out of bounds of one or more enabled arrays */ - return GL_FALSE; - } - } - - return GL_TRUE; -} - - -GLboolean -_mesa_validate_DrawRangeElements(GLcontext *ctx, GLenum mode, - GLuint start, GLuint end, - GLsizei count, GLenum type, - const GLvoid *indices) -{ - ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE); - - if (count <= 0) { - if (count < 0) - _mesa_error(ctx, GL_INVALID_VALUE, "glDrawRangeElements(count)" ); - return GL_FALSE; - } - - if (mode > GL_POLYGON) { - _mesa_error(ctx, GL_INVALID_ENUM, "glDrawRangeElements(mode)" ); - return GL_FALSE; - } - - if (end < start) { - _mesa_error(ctx, GL_INVALID_VALUE, "glDrawRangeElements(end<start)"); - return GL_FALSE; - } - - if (type != GL_UNSIGNED_INT && - type != GL_UNSIGNED_BYTE && - type != GL_UNSIGNED_SHORT) { - _mesa_error(ctx, GL_INVALID_ENUM, "glDrawRangeElements(type)" ); - return GL_FALSE; - } - - if (ctx->NewState) - _mesa_update_state(ctx); - - /* Always need vertex positions */ - if (!ctx->Array.Vertex.Enabled - && !(ctx->VertexProgram._Enabled && ctx->Array.VertexAttrib[0].Enabled)) - return GL_FALSE; - - if (ctx->Const.CheckArrayBounds) { - /* Find max array index. - * We don't trust the user's start and end values. - */ - GLuint max = 0; - GLint i; - if (type == GL_UNSIGNED_INT) { - for (i = 0; i < count; i++) - if (((GLuint *) indices)[i] > max) - max = ((GLuint *) indices)[i]; - } - else if (type == GL_UNSIGNED_SHORT) { - for (i = 0; i < count; i++) - if (((GLushort *) indices)[i] > max) - max = ((GLushort *) indices)[i]; - } - else { - ASSERT(type == GL_UNSIGNED_BYTE); - for (i = 0; i < count; i++) - if (((GLubyte *) indices)[i] > max) - max = ((GLubyte *) indices)[i]; - } - if (max >= ctx->Array._MaxElement) { - /* the max element is out of bounds of one or more enabled arrays */ - return GL_FALSE; - } - } - - return GL_TRUE; -} - - -/** - * Called from the tnl module to error check the function parameters and - * verify that we really can draw something. - */ -GLboolean -_mesa_validate_DrawArrays(GLcontext *ctx, - GLenum mode, GLint start, GLsizei count) -{ - ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE); - - if (count < 0) { - _mesa_error(ctx, GL_INVALID_VALUE, "glDrawArrays(count)" ); - return GL_FALSE; - } - - if (mode > GL_POLYGON) { - _mesa_error(ctx, GL_INVALID_ENUM, "glDrawArrays(mode)" ); - return GL_FALSE; - } - - if (ctx->NewState) - _mesa_update_state(ctx); - - /* Always need vertex positions */ - if (!ctx->Array.Vertex.Enabled && !ctx->Array.VertexAttrib[0].Enabled) - return GL_FALSE; - - if (ctx->Const.CheckArrayBounds) { - if (start + count > (GLint) ctx->Array._MaxElement) - return GL_FALSE; - } - - return GL_TRUE; -} diff --git a/nx-X11/extras/Mesa/src/mesa/main/api_validate.h b/nx-X11/extras/Mesa/src/mesa/main/api_validate.h deleted file mode 100644 index 10f0c34e6..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/api_validate.h +++ /dev/null @@ -1,49 +0,0 @@ - -/* - * Mesa 3-D graphics library - * Version: 3.5 - * - * Copyright (C) 1999-2001 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#ifndef API_VALIDATE_H -#define API_VALIDATE_H - - -#include "mtypes.h" - -extern GLboolean -_mesa_validate_DrawArrays(GLcontext *ctx, - GLenum mode, GLint start, GLsizei count); - -extern GLboolean -_mesa_validate_DrawElements(GLcontext *ctx, - GLenum mode, GLsizei count, GLenum type, - const GLvoid *indices); - -extern GLboolean -_mesa_validate_DrawRangeElements(GLcontext *ctx, GLenum mode, - GLuint start, GLuint end, - GLsizei count, GLenum type, - const GLvoid *indices); - - -#endif diff --git a/nx-X11/extras/Mesa/src/mesa/main/attrib.c b/nx-X11/extras/Mesa/src/mesa/main/attrib.c deleted file mode 100644 index 4f8b6c2d6..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/attrib.c +++ /dev/null @@ -1,1338 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.4.1 - * - * Copyright (C) 1999-2005 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -#include "glheader.h" -#include "imports.h" -#include "accum.h" -#include "attrib.h" -#include "blend.h" -#include "buffers.h" -#include "bufferobj.h" -#include "colormac.h" -#include "colortab.h" -#include "context.h" -#include "depth.h" -#include "enable.h" -#include "enums.h" -#include "fog.h" -#include "hint.h" -#include "light.h" -#include "lines.h" -#include "matrix.h" -#include "points.h" -#include "polygon.h" -#include "simple_list.h" -#include "stencil.h" -#include "texobj.h" -#include "texstate.h" -#include "mtypes.h" -#include "math/m_xform.h" - - -/* - * Allocate a new attribute state node. These nodes have a - * "kind" value and a pointer to a struct of state data. - */ -static struct gl_attrib_node * -new_attrib_node( GLbitfield kind ) -{ - struct gl_attrib_node *an = MALLOC_STRUCT(gl_attrib_node); - if (an) { - an->kind = kind; - } - return an; -} - - -void GLAPIENTRY -_mesa_PushAttrib(GLbitfield mask) -{ - struct gl_attrib_node *newnode; - struct gl_attrib_node *head; - - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (MESA_VERBOSE & VERBOSE_API) - _mesa_debug(ctx, "glPushAttrib %x\n", (int) mask); - - if (ctx->AttribStackDepth >= MAX_ATTRIB_STACK_DEPTH) { - _mesa_error( ctx, GL_STACK_OVERFLOW, "glPushAttrib" ); - return; - } - - /* Build linked list of attribute nodes which save all attribute */ - /* groups specified by the mask. */ - head = NULL; - - if (mask & GL_ACCUM_BUFFER_BIT) { - struct gl_accum_attrib *attr; - attr = MALLOC_STRUCT( gl_accum_attrib ); - MEMCPY( attr, &ctx->Accum, sizeof(struct gl_accum_attrib) ); - newnode = new_attrib_node( GL_ACCUM_BUFFER_BIT ); - newnode->data = attr; - newnode->next = head; - head = newnode; - } - - if (mask & GL_COLOR_BUFFER_BIT) { - struct gl_colorbuffer_attrib *attr; - attr = MALLOC_STRUCT( gl_colorbuffer_attrib ); - MEMCPY( attr, &ctx->Color, sizeof(struct gl_colorbuffer_attrib) ); - newnode = new_attrib_node( GL_COLOR_BUFFER_BIT ); - newnode->data = attr; - newnode->next = head; - head = newnode; - } - - if (mask & GL_CURRENT_BIT) { - struct gl_current_attrib *attr; - FLUSH_CURRENT( ctx, 0 ); - attr = MALLOC_STRUCT( gl_current_attrib ); - MEMCPY( attr, &ctx->Current, sizeof(struct gl_current_attrib) ); - newnode = new_attrib_node( GL_CURRENT_BIT ); - newnode->data = attr; - newnode->next = head; - head = newnode; - } - - if (mask & GL_DEPTH_BUFFER_BIT) { - struct gl_depthbuffer_attrib *attr; - attr = MALLOC_STRUCT( gl_depthbuffer_attrib ); - MEMCPY( attr, &ctx->Depth, sizeof(struct gl_depthbuffer_attrib) ); - newnode = new_attrib_node( GL_DEPTH_BUFFER_BIT ); - newnode->data = attr; - newnode->next = head; - head = newnode; - } - - if (mask & GL_ENABLE_BIT) { - struct gl_enable_attrib *attr; - GLuint i; - attr = MALLOC_STRUCT( gl_enable_attrib ); - /* Copy enable flags from all other attributes into the enable struct. */ - attr->AlphaTest = ctx->Color.AlphaEnabled; - attr->AutoNormal = ctx->Eval.AutoNormal; - attr->Blend = ctx->Color.BlendEnabled; - attr->ClipPlanes = ctx->Transform.ClipPlanesEnabled; - attr->ColorMaterial = ctx->Light.ColorMaterialEnabled; - attr->ColorTable = ctx->Pixel.ColorTableEnabled; - attr->PostColorMatrixColorTable = ctx->Pixel.PostColorMatrixColorTableEnabled; - attr->PostConvolutionColorTable = ctx->Pixel.PostConvolutionColorTableEnabled; - attr->Convolution1D = ctx->Pixel.Convolution1DEnabled; - attr->Convolution2D = ctx->Pixel.Convolution2DEnabled; - attr->Separable2D = ctx->Pixel.Separable2DEnabled; - attr->CullFace = ctx->Polygon.CullFlag; - attr->DepthTest = ctx->Depth.Test; - attr->Dither = ctx->Color.DitherFlag; - attr->Fog = ctx->Fog.Enabled; - for (i=0;i<MAX_LIGHTS;i++) { - attr->Light[i] = ctx->Light.Light[i].Enabled; - } - attr->Lighting = ctx->Light.Enabled; - attr->LineSmooth = ctx->Line.SmoothFlag; - attr->LineStipple = ctx->Line.StippleFlag; - attr->Histogram = ctx->Pixel.HistogramEnabled; - attr->MinMax = ctx->Pixel.MinMaxEnabled; - attr->IndexLogicOp = ctx->Color.IndexLogicOpEnabled; - attr->ColorLogicOp = ctx->Color.ColorLogicOpEnabled; - attr->Map1Color4 = ctx->Eval.Map1Color4; - attr->Map1Index = ctx->Eval.Map1Index; - attr->Map1Normal = ctx->Eval.Map1Normal; - attr->Map1TextureCoord1 = ctx->Eval.Map1TextureCoord1; - attr->Map1TextureCoord2 = ctx->Eval.Map1TextureCoord2; - attr->Map1TextureCoord3 = ctx->Eval.Map1TextureCoord3; - attr->Map1TextureCoord4 = ctx->Eval.Map1TextureCoord4; - attr->Map1Vertex3 = ctx->Eval.Map1Vertex3; - attr->Map1Vertex4 = ctx->Eval.Map1Vertex4; - MEMCPY(attr->Map1Attrib, ctx->Eval.Map1Attrib, sizeof(ctx->Eval.Map1Attrib)); - attr->Map2Color4 = ctx->Eval.Map2Color4; - attr->Map2Index = ctx->Eval.Map2Index; - attr->Map2Normal = ctx->Eval.Map2Normal; - attr->Map2TextureCoord1 = ctx->Eval.Map2TextureCoord1; - attr->Map2TextureCoord2 = ctx->Eval.Map2TextureCoord2; - attr->Map2TextureCoord3 = ctx->Eval.Map2TextureCoord3; - attr->Map2TextureCoord4 = ctx->Eval.Map2TextureCoord4; - attr->Map2Vertex3 = ctx->Eval.Map2Vertex3; - attr->Map2Vertex4 = ctx->Eval.Map2Vertex4; - MEMCPY(attr->Map2Attrib, ctx->Eval.Map2Attrib, sizeof(ctx->Eval.Map2Attrib)); - attr->Normalize = ctx->Transform.Normalize; - attr->RasterPositionUnclipped = ctx->Transform.RasterPositionUnclipped; - attr->PixelTexture = ctx->Pixel.PixelTextureEnabled; - attr->PointSmooth = ctx->Point.SmoothFlag; - attr->PointSprite = ctx->Point.PointSprite; - attr->PolygonOffsetPoint = ctx->Polygon.OffsetPoint; - attr->PolygonOffsetLine = ctx->Polygon.OffsetLine; - attr->PolygonOffsetFill = ctx->Polygon.OffsetFill; - attr->PolygonSmooth = ctx->Polygon.SmoothFlag; - attr->PolygonStipple = ctx->Polygon.StippleFlag; - attr->RescaleNormals = ctx->Transform.RescaleNormals; - attr->Scissor = ctx->Scissor.Enabled; - attr->Stencil = ctx->Stencil.Enabled; - attr->StencilTwoSide = ctx->Stencil.TestTwoSide; - attr->MultisampleEnabled = ctx->Multisample.Enabled; - attr->SampleAlphaToCoverage = ctx->Multisample.SampleAlphaToCoverage; - attr->SampleAlphaToOne = ctx->Multisample.SampleAlphaToOne; - attr->SampleCoverage = ctx->Multisample.SampleCoverage; - attr->SampleCoverageInvert = ctx->Multisample.SampleCoverageInvert; - for (i=0; i<MAX_TEXTURE_UNITS; i++) { - attr->Texture[i] = ctx->Texture.Unit[i].Enabled; - attr->TexGen[i] = ctx->Texture.Unit[i].TexGenEnabled; - attr->TextureColorTable[i] = ctx->Texture.Unit[i].ColorTableEnabled; - } - /* GL_NV_vertex_program */ - attr->VertexProgram = ctx->VertexProgram.Enabled; - attr->VertexProgramPointSize = ctx->VertexProgram.PointSizeEnabled; - attr->VertexProgramTwoSide = ctx->VertexProgram.TwoSideEnabled; - newnode = new_attrib_node( GL_ENABLE_BIT ); - newnode->data = attr; - newnode->next = head; - head = newnode; - } - - if (mask & GL_EVAL_BIT) { - struct gl_eval_attrib *attr; - attr = MALLOC_STRUCT( gl_eval_attrib ); - MEMCPY( attr, &ctx->Eval, sizeof(struct gl_eval_attrib) ); - newnode = new_attrib_node( GL_EVAL_BIT ); - newnode->data = attr; - newnode->next = head; - head = newnode; - } - - if (mask & GL_FOG_BIT) { - struct gl_fog_attrib *attr; - attr = MALLOC_STRUCT( gl_fog_attrib ); - MEMCPY( attr, &ctx->Fog, sizeof(struct gl_fog_attrib) ); - newnode = new_attrib_node( GL_FOG_BIT ); - newnode->data = attr; - newnode->next = head; - head = newnode; - } - - if (mask & GL_HINT_BIT) { - struct gl_hint_attrib *attr; - attr = MALLOC_STRUCT( gl_hint_attrib ); - MEMCPY( attr, &ctx->Hint, sizeof(struct gl_hint_attrib) ); - newnode = new_attrib_node( GL_HINT_BIT ); - newnode->data = attr; - newnode->next = head; - head = newnode; - } - - if (mask & GL_LIGHTING_BIT) { - struct gl_light_attrib *attr; - FLUSH_CURRENT(ctx, 0); /* flush material changes */ - attr = MALLOC_STRUCT( gl_light_attrib ); - MEMCPY( attr, &ctx->Light, sizeof(struct gl_light_attrib) ); - newnode = new_attrib_node( GL_LIGHTING_BIT ); - newnode->data = attr; - newnode->next = head; - head = newnode; - } - - if (mask & GL_LINE_BIT) { - struct gl_line_attrib *attr; - attr = MALLOC_STRUCT( gl_line_attrib ); - MEMCPY( attr, &ctx->Line, sizeof(struct gl_line_attrib) ); - newnode = new_attrib_node( GL_LINE_BIT ); - newnode->data = attr; - newnode->next = head; - head = newnode; - } - - if (mask & GL_LIST_BIT) { - struct gl_list_attrib *attr; - attr = MALLOC_STRUCT( gl_list_attrib ); - MEMCPY( attr, &ctx->List, sizeof(struct gl_list_attrib) ); - newnode = new_attrib_node( GL_LIST_BIT ); - newnode->data = attr; - newnode->next = head; - head = newnode; - } - - if (mask & GL_PIXEL_MODE_BIT) { - struct gl_pixel_attrib *attr; - attr = MALLOC_STRUCT( gl_pixel_attrib ); - MEMCPY( attr, &ctx->Pixel, sizeof(struct gl_pixel_attrib) ); - newnode = new_attrib_node( GL_PIXEL_MODE_BIT ); - newnode->data = attr; - newnode->next = head; - head = newnode; - } - - if (mask & GL_POINT_BIT) { - struct gl_point_attrib *attr; - attr = MALLOC_STRUCT( gl_point_attrib ); - MEMCPY( attr, &ctx->Point, sizeof(struct gl_point_attrib) ); - newnode = new_attrib_node( GL_POINT_BIT ); - newnode->data = attr; - newnode->next = head; - head = newnode; - } - - if (mask & GL_POLYGON_BIT) { - struct gl_polygon_attrib *attr; - attr = MALLOC_STRUCT( gl_polygon_attrib ); - MEMCPY( attr, &ctx->Polygon, sizeof(struct gl_polygon_attrib) ); - newnode = new_attrib_node( GL_POLYGON_BIT ); - newnode->data = attr; - newnode->next = head; - head = newnode; - } - - if (mask & GL_POLYGON_STIPPLE_BIT) { - GLuint *stipple; - stipple = (GLuint *) MALLOC( 32*sizeof(GLuint) ); - MEMCPY( stipple, ctx->PolygonStipple, 32*sizeof(GLuint) ); - newnode = new_attrib_node( GL_POLYGON_STIPPLE_BIT ); - newnode->data = stipple; - newnode->next = head; - head = newnode; - } - - if (mask & GL_SCISSOR_BIT) { - struct gl_scissor_attrib *attr; - attr = MALLOC_STRUCT( gl_scissor_attrib ); - MEMCPY( attr, &ctx->Scissor, sizeof(struct gl_scissor_attrib) ); - newnode = new_attrib_node( GL_SCISSOR_BIT ); - newnode->data = attr; - newnode->next = head; - head = newnode; - } - - if (mask & GL_STENCIL_BUFFER_BIT) { - struct gl_stencil_attrib *attr; - attr = MALLOC_STRUCT( gl_stencil_attrib ); - MEMCPY( attr, &ctx->Stencil, sizeof(struct gl_stencil_attrib) ); - newnode = new_attrib_node( GL_STENCIL_BUFFER_BIT ); - newnode->data = attr; - newnode->next = head; - head = newnode; - } - - if (mask & GL_TEXTURE_BIT) { - struct gl_texture_attrib *attr; - GLuint u; - /* Bump the texture object reference counts so that they don't - * inadvertantly get deleted. - */ - for (u = 0; u < ctx->Const.MaxTextureUnits; u++) { - ctx->Texture.Unit[u].Current1D->RefCount++; - ctx->Texture.Unit[u].Current2D->RefCount++; - ctx->Texture.Unit[u].Current3D->RefCount++; - ctx->Texture.Unit[u].CurrentCubeMap->RefCount++; - ctx->Texture.Unit[u].CurrentRect->RefCount++; - } - attr = MALLOC_STRUCT( gl_texture_attrib ); - MEMCPY( attr, &ctx->Texture, sizeof(struct gl_texture_attrib) ); - /* copy state of the currently bound texture objects */ - for (u = 0; u < ctx->Const.MaxTextureUnits; u++) { - _mesa_copy_texture_object(&attr->Unit[u].Saved1D, - attr->Unit[u].Current1D); - _mesa_copy_texture_object(&attr->Unit[u].Saved2D, - attr->Unit[u].Current2D); - _mesa_copy_texture_object(&attr->Unit[u].Saved3D, - attr->Unit[u].Current3D); - _mesa_copy_texture_object(&attr->Unit[u].SavedCubeMap, - attr->Unit[u].CurrentCubeMap); - _mesa_copy_texture_object(&attr->Unit[u].SavedRect, - attr->Unit[u].CurrentRect); - } - newnode = new_attrib_node( GL_TEXTURE_BIT ); - newnode->data = attr; - newnode->next = head; - head = newnode; - } - - if (mask & GL_TRANSFORM_BIT) { - struct gl_transform_attrib *attr; - attr = MALLOC_STRUCT( gl_transform_attrib ); - MEMCPY( attr, &ctx->Transform, sizeof(struct gl_transform_attrib) ); - newnode = new_attrib_node( GL_TRANSFORM_BIT ); - newnode->data = attr; - newnode->next = head; - head = newnode; - } - - if (mask & GL_VIEWPORT_BIT) { - struct gl_viewport_attrib *attr; - attr = MALLOC_STRUCT( gl_viewport_attrib ); - MEMCPY( attr, &ctx->Viewport, sizeof(struct gl_viewport_attrib) ); - newnode = new_attrib_node( GL_VIEWPORT_BIT ); - newnode->data = attr; - newnode->next = head; - head = newnode; - } - - /* GL_ARB_multisample */ - if (mask & GL_MULTISAMPLE_BIT_ARB) { - struct gl_multisample_attrib *attr; - attr = MALLOC_STRUCT( gl_multisample_attrib ); - MEMCPY( attr, &ctx->Multisample, sizeof(struct gl_multisample_attrib) ); - newnode = new_attrib_node( GL_MULTISAMPLE_BIT_ARB ); - newnode->data = attr; - newnode->next = head; - head = newnode; - } - - ctx->AttribStack[ctx->AttribStackDepth] = head; - ctx->AttribStackDepth++; -} - - - -static void -pop_enable_group(GLcontext *ctx, const struct gl_enable_attrib *enable) -{ - GLuint i; - -#define TEST_AND_UPDATE(VALUE, NEWVALUE, ENUM) \ - if ((VALUE) != (NEWVALUE)) { \ - _mesa_set_enable( ctx, ENUM, (NEWVALUE) ); \ - } - - TEST_AND_UPDATE(ctx->Color.AlphaEnabled, enable->AlphaTest, GL_ALPHA_TEST); - TEST_AND_UPDATE(ctx->Color.BlendEnabled, enable->Blend, GL_BLEND); - - for (i=0;i<MAX_CLIP_PLANES;i++) { - const GLuint mask = 1 << i; - if ((ctx->Transform.ClipPlanesEnabled & mask) != (enable->ClipPlanes & mask)) - _mesa_set_enable(ctx, (GLenum) (GL_CLIP_PLANE0 + i), - (GLboolean) ((enable->ClipPlanes & mask) ? GL_TRUE : GL_FALSE)); - } - - TEST_AND_UPDATE(ctx->Light.ColorMaterialEnabled, enable->ColorMaterial, - GL_COLOR_MATERIAL); - TEST_AND_UPDATE(ctx->Pixel.ColorTableEnabled, enable->ColorTable, - GL_COLOR_TABLE); - TEST_AND_UPDATE(ctx->Pixel.PostColorMatrixColorTableEnabled, - enable->PostColorMatrixColorTable, - GL_POST_COLOR_MATRIX_COLOR_TABLE); - TEST_AND_UPDATE(ctx->Pixel.PostConvolutionColorTableEnabled, - enable->PostConvolutionColorTable, - GL_POST_CONVOLUTION_COLOR_TABLE); - TEST_AND_UPDATE(ctx->Polygon.CullFlag, enable->CullFace, GL_CULL_FACE); - TEST_AND_UPDATE(ctx->Depth.Test, enable->DepthTest, GL_DEPTH_TEST); - TEST_AND_UPDATE(ctx->Color.DitherFlag, enable->Dither, GL_DITHER); - TEST_AND_UPDATE(ctx->Pixel.Convolution1DEnabled, enable->Convolution1D, - GL_CONVOLUTION_1D); - TEST_AND_UPDATE(ctx->Pixel.Convolution2DEnabled, enable->Convolution2D, - GL_CONVOLUTION_2D); - TEST_AND_UPDATE(ctx->Pixel.Separable2DEnabled, enable->Separable2D, - GL_SEPARABLE_2D); - TEST_AND_UPDATE(ctx->Fog.Enabled, enable->Fog, GL_FOG); - TEST_AND_UPDATE(ctx->Light.Enabled, enable->Lighting, GL_LIGHTING); - TEST_AND_UPDATE(ctx->Line.SmoothFlag, enable->LineSmooth, GL_LINE_SMOOTH); - TEST_AND_UPDATE(ctx->Line.StippleFlag, enable->LineStipple, - GL_LINE_STIPPLE); - TEST_AND_UPDATE(ctx->Color.IndexLogicOpEnabled, enable->IndexLogicOp, - GL_INDEX_LOGIC_OP); - TEST_AND_UPDATE(ctx->Color.ColorLogicOpEnabled, enable->ColorLogicOp, - GL_COLOR_LOGIC_OP); - - TEST_AND_UPDATE(ctx->Eval.Map1Color4, enable->Map1Color4, GL_MAP1_COLOR_4); - TEST_AND_UPDATE(ctx->Eval.Map1Index, enable->Map1Index, GL_MAP1_INDEX); - TEST_AND_UPDATE(ctx->Eval.Map1Normal, enable->Map1Normal, GL_MAP1_NORMAL); - TEST_AND_UPDATE(ctx->Eval.Map1TextureCoord1, enable->Map1TextureCoord1, - GL_MAP1_TEXTURE_COORD_1); - TEST_AND_UPDATE(ctx->Eval.Map1TextureCoord2, enable->Map1TextureCoord2, - GL_MAP1_TEXTURE_COORD_2); - TEST_AND_UPDATE(ctx->Eval.Map1TextureCoord3, enable->Map1TextureCoord3, - GL_MAP1_TEXTURE_COORD_3); - TEST_AND_UPDATE(ctx->Eval.Map1TextureCoord4, enable->Map1TextureCoord4, - GL_MAP1_TEXTURE_COORD_4); - TEST_AND_UPDATE(ctx->Eval.Map1Vertex3, enable->Map1Vertex3, - GL_MAP1_VERTEX_3); - TEST_AND_UPDATE(ctx->Eval.Map1Vertex4, enable->Map1Vertex4, - GL_MAP1_VERTEX_4); - for (i = 0; i < 16; i++) { - TEST_AND_UPDATE(ctx->Eval.Map1Attrib[i], enable->Map1Attrib[i], - GL_MAP1_VERTEX_ATTRIB0_4_NV + i); - } - - TEST_AND_UPDATE(ctx->Eval.Map2Color4, enable->Map2Color4, GL_MAP2_COLOR_4); - TEST_AND_UPDATE(ctx->Eval.Map2Index, enable->Map2Index, GL_MAP2_INDEX); - TEST_AND_UPDATE(ctx->Eval.Map2Normal, enable->Map2Normal, GL_MAP2_NORMAL); - TEST_AND_UPDATE(ctx->Eval.Map2TextureCoord1, enable->Map2TextureCoord1, - GL_MAP2_TEXTURE_COORD_1); - TEST_AND_UPDATE(ctx->Eval.Map2TextureCoord2, enable->Map2TextureCoord2, - GL_MAP2_TEXTURE_COORD_2); - TEST_AND_UPDATE(ctx->Eval.Map2TextureCoord3, enable->Map2TextureCoord3, - GL_MAP2_TEXTURE_COORD_3); - TEST_AND_UPDATE(ctx->Eval.Map2TextureCoord4, enable->Map2TextureCoord4, - GL_MAP2_TEXTURE_COORD_4); - TEST_AND_UPDATE(ctx->Eval.Map2Vertex3, enable->Map2Vertex3, - GL_MAP2_VERTEX_3); - TEST_AND_UPDATE(ctx->Eval.Map2Vertex4, enable->Map2Vertex4, - GL_MAP2_VERTEX_4); - for (i = 0; i < 16; i++) { - TEST_AND_UPDATE(ctx->Eval.Map2Attrib[i], enable->Map2Attrib[i], - GL_MAP2_VERTEX_ATTRIB0_4_NV + i); - } - - TEST_AND_UPDATE(ctx->Eval.AutoNormal, enable->AutoNormal, GL_AUTO_NORMAL); - TEST_AND_UPDATE(ctx->Transform.Normalize, enable->Normalize, GL_NORMALIZE); - TEST_AND_UPDATE(ctx->Transform.RescaleNormals, enable->RescaleNormals, - GL_RESCALE_NORMAL_EXT); - TEST_AND_UPDATE(ctx->Transform.RasterPositionUnclipped, - enable->RasterPositionUnclipped, - GL_RASTER_POSITION_UNCLIPPED_IBM); - TEST_AND_UPDATE(ctx->Pixel.PixelTextureEnabled, enable->PixelTexture, - GL_POINT_SMOOTH); - TEST_AND_UPDATE(ctx->Point.SmoothFlag, enable->PointSmooth, - GL_POINT_SMOOTH); - if (ctx->Extensions.NV_point_sprite || ctx->Extensions.ARB_point_sprite) { - TEST_AND_UPDATE(ctx->Point.PointSprite, enable->PointSprite, - GL_POINT_SPRITE_NV); - } - TEST_AND_UPDATE(ctx->Polygon.OffsetPoint, enable->PolygonOffsetPoint, - GL_POLYGON_OFFSET_POINT); - TEST_AND_UPDATE(ctx->Polygon.OffsetLine, enable->PolygonOffsetLine, - GL_POLYGON_OFFSET_LINE); - TEST_AND_UPDATE(ctx->Polygon.OffsetFill, enable->PolygonOffsetFill, - GL_POLYGON_OFFSET_FILL); - TEST_AND_UPDATE(ctx->Polygon.SmoothFlag, enable->PolygonSmooth, - GL_POLYGON_SMOOTH); - TEST_AND_UPDATE(ctx->Polygon.StippleFlag, enable->PolygonStipple, - GL_POLYGON_STIPPLE); - TEST_AND_UPDATE(ctx->Scissor.Enabled, enable->Scissor, GL_SCISSOR_TEST); - TEST_AND_UPDATE(ctx->Stencil.Enabled, enable->Stencil, GL_STENCIL_TEST); - if (ctx->Extensions.EXT_stencil_two_side) { - TEST_AND_UPDATE(ctx->Stencil.TestTwoSide, enable->StencilTwoSide, GL_STENCIL_TEST_TWO_SIDE_EXT); - } - TEST_AND_UPDATE(ctx->Multisample.Enabled, enable->MultisampleEnabled, - GL_MULTISAMPLE_ARB); - TEST_AND_UPDATE(ctx->Multisample.SampleAlphaToCoverage, - enable->SampleAlphaToCoverage, - GL_SAMPLE_ALPHA_TO_COVERAGE_ARB); - TEST_AND_UPDATE(ctx->Multisample.SampleAlphaToOne, - enable->SampleAlphaToOne, - GL_SAMPLE_ALPHA_TO_ONE_ARB); - TEST_AND_UPDATE(ctx->Multisample.SampleCoverage, - enable->SampleCoverage, - GL_SAMPLE_COVERAGE_ARB); - TEST_AND_UPDATE(ctx->Multisample.SampleCoverageInvert, - enable->SampleCoverageInvert, - GL_SAMPLE_COVERAGE_INVERT_ARB); - /* GL_NV_vertex_program */ - TEST_AND_UPDATE(ctx->VertexProgram.Enabled, - enable->VertexProgram, - GL_VERTEX_PROGRAM_NV); - TEST_AND_UPDATE(ctx->VertexProgram.PointSizeEnabled, - enable->VertexProgramPointSize, - GL_VERTEX_PROGRAM_POINT_SIZE_NV); - TEST_AND_UPDATE(ctx->VertexProgram.TwoSideEnabled, - enable->VertexProgramTwoSide, - GL_VERTEX_PROGRAM_TWO_SIDE_NV); - -#undef TEST_AND_UPDATE - - /* texture unit enables */ - for (i = 0; i < ctx->Const.MaxTextureUnits; i++) { - if (ctx->Texture.Unit[i].Enabled != enable->Texture[i]) { - ctx->Texture.Unit[i].Enabled = enable->Texture[i]; - if (ctx->Driver.Enable) { - if (ctx->Driver.ActiveTexture) { - (*ctx->Driver.ActiveTexture)(ctx, i); - } - (*ctx->Driver.Enable)( ctx, GL_TEXTURE_1D, - (GLboolean) (enable->Texture[i] & TEXTURE_1D_BIT) ); - (*ctx->Driver.Enable)( ctx, GL_TEXTURE_2D, - (GLboolean) (enable->Texture[i] & TEXTURE_2D_BIT) ); - (*ctx->Driver.Enable)( ctx, GL_TEXTURE_3D, - (GLboolean) (enable->Texture[i] & TEXTURE_3D_BIT) ); - if (ctx->Extensions.ARB_texture_cube_map) - (*ctx->Driver.Enable)( ctx, GL_TEXTURE_CUBE_MAP_ARB, - (GLboolean) (enable->Texture[i] & TEXTURE_CUBE_BIT) ); - if (ctx->Extensions.NV_texture_rectangle) - (*ctx->Driver.Enable)( ctx, GL_TEXTURE_RECTANGLE_NV, - (GLboolean) (enable->Texture[i] & TEXTURE_RECT_BIT) ); - } - } - - if (ctx->Texture.Unit[i].TexGenEnabled != enable->TexGen[i]) { - ctx->Texture.Unit[i].TexGenEnabled = enable->TexGen[i]; - if (ctx->Driver.Enable) { - if (ctx->Driver.ActiveTexture) { - (*ctx->Driver.ActiveTexture)(ctx, i); - } - if (enable->TexGen[i] & S_BIT) - (*ctx->Driver.Enable)( ctx, GL_TEXTURE_GEN_S, GL_TRUE); - else - (*ctx->Driver.Enable)( ctx, GL_TEXTURE_GEN_S, GL_FALSE); - if (enable->TexGen[i] & T_BIT) - (*ctx->Driver.Enable)( ctx, GL_TEXTURE_GEN_T, GL_TRUE); - else - (*ctx->Driver.Enable)( ctx, GL_TEXTURE_GEN_T, GL_FALSE); - if (enable->TexGen[i] & R_BIT) - (*ctx->Driver.Enable)( ctx, GL_TEXTURE_GEN_R, GL_TRUE); - else - (*ctx->Driver.Enable)( ctx, GL_TEXTURE_GEN_R, GL_FALSE); - if (enable->TexGen[i] & Q_BIT) - (*ctx->Driver.Enable)( ctx, GL_TEXTURE_GEN_Q, GL_TRUE); - else - (*ctx->Driver.Enable)( ctx, GL_TEXTURE_GEN_Q, GL_FALSE); - } - } - - /* GL_SGI_texture_color_table */ - ctx->Texture.Unit[i].ColorTableEnabled = enable->TextureColorTable[i]; - } - - if (ctx->Driver.ActiveTexture) { - (*ctx->Driver.ActiveTexture)(ctx, ctx->Texture.CurrentUnit); - } -} - - -static void -pop_texture_group(GLcontext *ctx, const struct gl_texture_attrib *texAttrib) -{ - GLuint u; - - for (u = 0; u < ctx->Const.MaxTextureUnits; u++) { - const struct gl_texture_unit *unit = &texAttrib->Unit[u]; - GLuint i; - - _mesa_ActiveTextureARB(GL_TEXTURE0_ARB + u); - _mesa_set_enable(ctx, GL_TEXTURE_1D, - (unit->Enabled & TEXTURE_1D_BIT) ? GL_TRUE : GL_FALSE); - _mesa_set_enable(ctx, GL_TEXTURE_2D, - (unit->Enabled & TEXTURE_2D_BIT) ? GL_TRUE : GL_FALSE); - _mesa_set_enable(ctx, GL_TEXTURE_3D, - (unit->Enabled & TEXTURE_3D_BIT) ? GL_TRUE : GL_FALSE); - if (ctx->Extensions.ARB_texture_cube_map) { - _mesa_set_enable(ctx, GL_TEXTURE_CUBE_MAP_ARB, - (unit->Enabled & TEXTURE_CUBE_BIT) ? GL_TRUE : GL_FALSE); - } - if (ctx->Extensions.NV_texture_rectangle) { - _mesa_set_enable(ctx, GL_TEXTURE_RECTANGLE_NV, - (unit->Enabled & TEXTURE_RECT_BIT) ? GL_TRUE : GL_FALSE); - } - if (ctx->Extensions.SGI_texture_color_table) { - _mesa_set_enable(ctx, GL_TEXTURE_COLOR_TABLE_SGI, - unit->ColorTableEnabled); - } - _mesa_TexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, unit->EnvMode); - _mesa_TexEnvfv(GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, unit->EnvColor); - _mesa_TexGeni(GL_S, GL_TEXTURE_GEN_MODE, unit->GenModeS); - _mesa_TexGeni(GL_T, GL_TEXTURE_GEN_MODE, unit->GenModeT); - _mesa_TexGeni(GL_R, GL_TEXTURE_GEN_MODE, unit->GenModeR); - _mesa_TexGeni(GL_Q, GL_TEXTURE_GEN_MODE, unit->GenModeQ); - _mesa_TexGenfv(GL_S, GL_OBJECT_PLANE, unit->ObjectPlaneS); - _mesa_TexGenfv(GL_T, GL_OBJECT_PLANE, unit->ObjectPlaneT); - _mesa_TexGenfv(GL_R, GL_OBJECT_PLANE, unit->ObjectPlaneR); - _mesa_TexGenfv(GL_Q, GL_OBJECT_PLANE, unit->ObjectPlaneQ); - /* Eye plane done differently to avoid re-transformation */ - { - struct gl_texture_unit *destUnit = &ctx->Texture.Unit[u]; - COPY_4FV(destUnit->EyePlaneS, unit->EyePlaneS); - COPY_4FV(destUnit->EyePlaneT, unit->EyePlaneT); - COPY_4FV(destUnit->EyePlaneR, unit->EyePlaneR); - COPY_4FV(destUnit->EyePlaneQ, unit->EyePlaneQ); - if (ctx->Driver.TexGen) { - ctx->Driver.TexGen(ctx, GL_S, GL_EYE_PLANE, unit->EyePlaneS); - ctx->Driver.TexGen(ctx, GL_T, GL_EYE_PLANE, unit->EyePlaneT); - ctx->Driver.TexGen(ctx, GL_R, GL_EYE_PLANE, unit->EyePlaneR); - ctx->Driver.TexGen(ctx, GL_Q, GL_EYE_PLANE, unit->EyePlaneQ); - } - } - _mesa_set_enable(ctx, GL_TEXTURE_GEN_S, - ((unit->TexGenEnabled & S_BIT) ? GL_TRUE : GL_FALSE)); - _mesa_set_enable(ctx, GL_TEXTURE_GEN_T, - ((unit->TexGenEnabled & T_BIT) ? GL_TRUE : GL_FALSE)); - _mesa_set_enable(ctx, GL_TEXTURE_GEN_R, - ((unit->TexGenEnabled & R_BIT) ? GL_TRUE : GL_FALSE)); - _mesa_set_enable(ctx, GL_TEXTURE_GEN_Q, - ((unit->TexGenEnabled & Q_BIT) ? GL_TRUE : GL_FALSE)); - if (ctx->Extensions.EXT_texture_lod_bias) { - _mesa_TexEnvf(GL_TEXTURE_FILTER_CONTROL_EXT, - GL_TEXTURE_LOD_BIAS_EXT, unit->LodBias); - } - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - _mesa_TexEnvi(GL_TEXTURE_ENV, GL_COMBINE_RGB, - unit->Combine.ModeRGB); - _mesa_TexEnvi(GL_TEXTURE_ENV, GL_COMBINE_ALPHA, - unit->Combine.ModeA); - _mesa_TexEnvi(GL_TEXTURE_ENV, GL_SOURCE0_RGB, - unit->Combine.SourceRGB[0]); - _mesa_TexEnvi(GL_TEXTURE_ENV, GL_SOURCE1_RGB, - unit->Combine.SourceRGB[1]); - _mesa_TexEnvi(GL_TEXTURE_ENV, GL_SOURCE2_RGB, - unit->Combine.SourceRGB[2]); - _mesa_TexEnvi(GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, - unit->Combine.SourceA[0]); - _mesa_TexEnvi(GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, - unit->Combine.SourceA[1]); - _mesa_TexEnvi(GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, - unit->Combine.SourceA[2]); - _mesa_TexEnvi(GL_TEXTURE_ENV, GL_OPERAND0_RGB, - unit->Combine.OperandRGB[0]); - _mesa_TexEnvi(GL_TEXTURE_ENV, GL_OPERAND1_RGB, - unit->Combine.OperandRGB[1]); - _mesa_TexEnvi(GL_TEXTURE_ENV, GL_OPERAND2_RGB, - unit->Combine.OperandRGB[2]); - _mesa_TexEnvi(GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, - unit->Combine.OperandA[0]); - _mesa_TexEnvi(GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, - unit->Combine.OperandA[1]); - _mesa_TexEnvi(GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, - unit->Combine.OperandA[2]); - _mesa_TexEnvi(GL_TEXTURE_ENV, GL_RGB_SCALE, - 1 << unit->Combine.ScaleShiftRGB); - _mesa_TexEnvi(GL_TEXTURE_ENV, GL_ALPHA_SCALE, - 1 << unit->Combine.ScaleShiftA); - } - - /* Restore texture object state */ - for (i = 0; i < NUM_TEXTURE_TARGETS; i++) { - GLenum target = 0; - const struct gl_texture_object *obj = NULL; - GLfloat bordColor[4]; - - switch (i) { - case 0: - target = GL_TEXTURE_1D; - obj = &unit->Saved1D; - break; - case 1: - target = GL_TEXTURE_2D; - obj = &unit->Saved2D; - break; - case 2: - target = GL_TEXTURE_3D; - obj = &unit->Saved3D; - break; - case 3: - if (!ctx->Extensions.ARB_texture_cube_map) - continue; - target = GL_TEXTURE_CUBE_MAP_ARB; - obj = &unit->SavedCubeMap; - break; - case 4: - if (!ctx->Extensions.NV_texture_rectangle) - continue; - target = GL_TEXTURE_RECTANGLE_NV; - obj = &unit->SavedRect; - break; - default: - ; /* silence warnings */ - } - - _mesa_BindTexture(target, obj->Name); - - bordColor[0] = CHAN_TO_FLOAT(obj->BorderColor[0]); - bordColor[1] = CHAN_TO_FLOAT(obj->BorderColor[1]); - bordColor[2] = CHAN_TO_FLOAT(obj->BorderColor[2]); - bordColor[3] = CHAN_TO_FLOAT(obj->BorderColor[3]); - - _mesa_TexParameterf(target, GL_TEXTURE_PRIORITY, obj->Priority); - _mesa_TexParameterfv(target, GL_TEXTURE_BORDER_COLOR, bordColor); - _mesa_TexParameteri(target, GL_TEXTURE_WRAP_S, obj->WrapS); - _mesa_TexParameteri(target, GL_TEXTURE_WRAP_T, obj->WrapT); - _mesa_TexParameteri(target, GL_TEXTURE_WRAP_R, obj->WrapR); - _mesa_TexParameteri(target, GL_TEXTURE_MIN_FILTER, obj->MinFilter); - _mesa_TexParameteri(target, GL_TEXTURE_MAG_FILTER, obj->MagFilter); - _mesa_TexParameterf(target, GL_TEXTURE_MIN_LOD, obj->MinLod); - _mesa_TexParameterf(target, GL_TEXTURE_MAX_LOD, obj->MaxLod); - _mesa_TexParameteri(target, GL_TEXTURE_BASE_LEVEL, obj->BaseLevel); - _mesa_TexParameteri(target, GL_TEXTURE_MAX_LEVEL, obj->MaxLevel); - if (ctx->Extensions.EXT_texture_filter_anisotropic) { - _mesa_TexParameterf(target, GL_TEXTURE_MAX_ANISOTROPY_EXT, - obj->MaxAnisotropy); - } - if (ctx->Extensions.SGIX_shadow) { - _mesa_TexParameteri(target, GL_TEXTURE_COMPARE_SGIX, - obj->CompareFlag); - _mesa_TexParameteri(target, GL_TEXTURE_COMPARE_OPERATOR_SGIX, - obj->CompareOperator); - } - if (ctx->Extensions.SGIX_shadow_ambient) { - _mesa_TexParameterf(target, GL_SHADOW_AMBIENT_SGIX, - obj->ShadowAmbient); - } - - } - } - _mesa_ActiveTextureARB(GL_TEXTURE0_ARB - + texAttrib->CurrentUnit); - - /* "un-bump" the texture object reference counts. We did that so they - * wouldn't inadvertantly get deleted while they were still referenced - * inside the attribute state stack. - */ - for (u = 0; u < ctx->Const.MaxTextureUnits; u++) { - ctx->Texture.Unit[u].Current1D->RefCount--; - ctx->Texture.Unit[u].Current2D->RefCount--; - ctx->Texture.Unit[u].Current3D->RefCount--; - ctx->Texture.Unit[u].CurrentCubeMap->RefCount--; - ctx->Texture.Unit[u].CurrentRect->RefCount--; - } -} - - -/* - * This function is kind of long just because we have to call a lot - * of device driver functions to update device driver state. - * - * XXX As it is now, most of the pop-code calls immediate-mode Mesa functions - * in order to restore GL state. This isn't terribly efficient but it - * ensures that dirty flags and any derived state gets updated correctly. - * We could at least check if the value to restore equals the current value - * and then skip the Mesa call. - */ -void GLAPIENTRY -_mesa_PopAttrib(void) -{ - struct gl_attrib_node *attr, *next; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - if (ctx->AttribStackDepth == 0) { - _mesa_error( ctx, GL_STACK_UNDERFLOW, "glPopAttrib" ); - return; - } - - ctx->AttribStackDepth--; - attr = ctx->AttribStack[ctx->AttribStackDepth]; - - while (attr) { - - if (MESA_VERBOSE & VERBOSE_API) { - _mesa_debug(ctx, "glPopAttrib %s\n", - _mesa_lookup_enum_by_nr(attr->kind)); - } - - switch (attr->kind) { - case GL_ACCUM_BUFFER_BIT: - { - const struct gl_accum_attrib *accum; - accum = (const struct gl_accum_attrib *) attr->data; - _mesa_ClearAccum(accum->ClearColor[0], - accum->ClearColor[1], - accum->ClearColor[2], - accum->ClearColor[3]); - } - break; - case GL_COLOR_BUFFER_BIT: - { - const struct gl_colorbuffer_attrib *color; - color = (const struct gl_colorbuffer_attrib *) attr->data; - _mesa_ClearIndex((GLfloat) color->ClearIndex); - _mesa_ClearColor(color->ClearColor[0], - color->ClearColor[1], - color->ClearColor[2], - color->ClearColor[3]); - _mesa_IndexMask(color->IndexMask); - _mesa_ColorMask((GLboolean) (color->ColorMask[0] != 0), - (GLboolean) (color->ColorMask[1] != 0), - (GLboolean) (color->ColorMask[2] != 0), - (GLboolean) (color->ColorMask[3] != 0)); -#if 0 - _mesa_DrawBuffersARB(ctx->Const.MaxDrawBuffers, - color->DrawBuffer); -#else - _mesa_drawbuffers(ctx, ctx->Const.MaxDrawBuffers, - color->DrawBuffer, NULL); -#endif - _mesa_set_enable(ctx, GL_ALPHA_TEST, color->AlphaEnabled); - _mesa_AlphaFunc(color->AlphaFunc, color->AlphaRef); - _mesa_set_enable(ctx, GL_BLEND, color->BlendEnabled); - _mesa_BlendFuncSeparateEXT(color->BlendSrcRGB, - color->BlendDstRGB, - color->BlendSrcA, - color->BlendDstA); - /* This special case is because glBlendEquationSeparateEXT - * cannot take GL_LOGIC_OP as a parameter. - */ - if ( color->BlendEquationRGB == color->BlendEquationA ) { - _mesa_BlendEquation(color->BlendEquationRGB); - } - else { - _mesa_BlendEquationSeparateEXT(color->BlendEquationRGB, - color->BlendEquationA); - } - _mesa_BlendColor(color->BlendColor[0], - color->BlendColor[1], - color->BlendColor[2], - color->BlendColor[3]); - _mesa_LogicOp(color->LogicOp); - _mesa_set_enable(ctx, GL_COLOR_LOGIC_OP, - color->ColorLogicOpEnabled); - _mesa_set_enable(ctx, GL_INDEX_LOGIC_OP, - color->IndexLogicOpEnabled); - _mesa_set_enable(ctx, GL_DITHER, color->DitherFlag); - } - break; - case GL_CURRENT_BIT: - FLUSH_CURRENT( ctx, 0 ); - MEMCPY( &ctx->Current, attr->data, - sizeof(struct gl_current_attrib) ); - break; - case GL_DEPTH_BUFFER_BIT: - { - const struct gl_depthbuffer_attrib *depth; - depth = (const struct gl_depthbuffer_attrib *) attr->data; - _mesa_DepthFunc(depth->Func); - _mesa_ClearDepth(depth->Clear); - _mesa_set_enable(ctx, GL_DEPTH_TEST, depth->Test); - _mesa_DepthMask(depth->Mask); - if (ctx->Extensions.HP_occlusion_test) - _mesa_set_enable(ctx, GL_OCCLUSION_TEST_HP, - depth->OcclusionTest); - } - break; - case GL_ENABLE_BIT: - { - const struct gl_enable_attrib *enable; - enable = (const struct gl_enable_attrib *) attr->data; - pop_enable_group(ctx, enable); - ctx->NewState |= _NEW_ALL; - } - break; - case GL_EVAL_BIT: - MEMCPY( &ctx->Eval, attr->data, sizeof(struct gl_eval_attrib) ); - ctx->NewState |= _NEW_EVAL; - break; - case GL_FOG_BIT: - { - const struct gl_fog_attrib *fog; - fog = (const struct gl_fog_attrib *) attr->data; - _mesa_set_enable(ctx, GL_FOG, fog->Enabled); - _mesa_Fogfv(GL_FOG_COLOR, fog->Color); - _mesa_Fogf(GL_FOG_DENSITY, fog->Density); - _mesa_Fogf(GL_FOG_START, fog->Start); - _mesa_Fogf(GL_FOG_END, fog->End); - _mesa_Fogf(GL_FOG_INDEX, fog->Index); - _mesa_Fogi(GL_FOG_MODE, fog->Mode); - } - break; - case GL_HINT_BIT: - { - const struct gl_hint_attrib *hint; - hint = (const struct gl_hint_attrib *) attr->data; - _mesa_Hint(GL_PERSPECTIVE_CORRECTION_HINT, - hint->PerspectiveCorrection ); - _mesa_Hint(GL_POINT_SMOOTH_HINT, hint->PointSmooth); - _mesa_Hint(GL_LINE_SMOOTH_HINT, hint->LineSmooth); - _mesa_Hint(GL_POLYGON_SMOOTH_HINT, hint->PolygonSmooth); - _mesa_Hint(GL_FOG_HINT, hint->Fog); - _mesa_Hint(GL_CLIP_VOLUME_CLIPPING_HINT_EXT, - hint->ClipVolumeClipping); - if (ctx->Extensions.ARB_texture_compression) - _mesa_Hint(GL_TEXTURE_COMPRESSION_HINT_ARB, - hint->TextureCompression); - } - break; - case GL_LIGHTING_BIT: - { - GLuint i; - const struct gl_light_attrib *light; - light = (const struct gl_light_attrib *) attr->data; - /* lighting enable */ - _mesa_set_enable(ctx, GL_LIGHTING, light->Enabled); - /* per-light state */ - if (_math_matrix_is_dirty(ctx->ModelviewMatrixStack.Top)) - _math_matrix_analyse( ctx->ModelviewMatrixStack.Top ); - - for (i = 0; i < MAX_LIGHTS; i++) { - GLenum lgt = (GLenum) (GL_LIGHT0 + i); - const struct gl_light *l = &light->Light[i]; - GLfloat tmp[4]; - _mesa_set_enable(ctx, lgt, l->Enabled); - _mesa_Lightfv( lgt, GL_AMBIENT, l->Ambient ); - _mesa_Lightfv( lgt, GL_DIFFUSE, l->Diffuse ); - _mesa_Lightfv( lgt, GL_SPECULAR, l->Specular ); - TRANSFORM_POINT( tmp, ctx->ModelviewMatrixStack.Top->inv, l->EyePosition ); - _mesa_Lightfv( lgt, GL_POSITION, tmp ); - TRANSFORM_NORMAL( tmp, l->EyeDirection, ctx->ModelviewMatrixStack.Top->m ); - _mesa_Lightfv( lgt, GL_SPOT_DIRECTION, tmp ); - _mesa_Lightfv( lgt, GL_SPOT_EXPONENT, &l->SpotExponent ); - _mesa_Lightfv( lgt, GL_SPOT_CUTOFF, &l->SpotCutoff ); - _mesa_Lightfv( lgt, GL_CONSTANT_ATTENUATION, - &l->ConstantAttenuation ); - _mesa_Lightfv( lgt, GL_LINEAR_ATTENUATION, - &l->LinearAttenuation ); - _mesa_Lightfv( lgt, GL_QUADRATIC_ATTENUATION, - &l->QuadraticAttenuation ); - } - /* light model */ - _mesa_LightModelfv(GL_LIGHT_MODEL_AMBIENT, - light->Model.Ambient); - _mesa_LightModelf(GL_LIGHT_MODEL_LOCAL_VIEWER, - (GLfloat) light->Model.LocalViewer); - _mesa_LightModelf(GL_LIGHT_MODEL_TWO_SIDE, - (GLfloat) light->Model.TwoSide); - _mesa_LightModelf(GL_LIGHT_MODEL_COLOR_CONTROL, - (GLfloat) light->Model.ColorControl); - /* materials */ - MEMCPY(&ctx->Light.Material, &light->Material, - sizeof(struct gl_material)); - /* shade model */ - _mesa_ShadeModel(light->ShadeModel); - /* color material */ - _mesa_ColorMaterial(light->ColorMaterialFace, - light->ColorMaterialMode); - _mesa_set_enable(ctx, GL_COLOR_MATERIAL, - light->ColorMaterialEnabled); - } - break; - case GL_LINE_BIT: - { - const struct gl_line_attrib *line; - line = (const struct gl_line_attrib *) attr->data; - _mesa_set_enable(ctx, GL_LINE_SMOOTH, line->SmoothFlag); - _mesa_set_enable(ctx, GL_LINE_STIPPLE, line->StippleFlag); - _mesa_LineStipple(line->StippleFactor, line->StipplePattern); - _mesa_LineWidth(line->Width); - } - break; - case GL_LIST_BIT: - MEMCPY( &ctx->List, attr->data, sizeof(struct gl_list_attrib) ); - break; - case GL_PIXEL_MODE_BIT: - MEMCPY( &ctx->Pixel, attr->data, sizeof(struct gl_pixel_attrib) ); - /* XXX what other pixel state needs to be set by function calls? */ - _mesa_ReadBuffer(ctx->Pixel.ReadBuffer); - ctx->NewState |= _NEW_PIXEL; - break; - case GL_POINT_BIT: - { - const struct gl_point_attrib *point; - point = (const struct gl_point_attrib *) attr->data; - _mesa_PointSize(point->Size); - _mesa_set_enable(ctx, GL_POINT_SMOOTH, point->SmoothFlag); - if (ctx->Extensions.EXT_point_parameters) { - _mesa_PointParameterfvEXT(GL_DISTANCE_ATTENUATION_EXT, - point->Params); - _mesa_PointParameterfEXT(GL_POINT_SIZE_MIN_EXT, - point->MinSize); - _mesa_PointParameterfEXT(GL_POINT_SIZE_MAX_EXT, - point->MaxSize); - _mesa_PointParameterfEXT(GL_POINT_FADE_THRESHOLD_SIZE_EXT, - point->Threshold); - } - if (ctx->Extensions.NV_point_sprite - || ctx->Extensions.ARB_point_sprite) { - GLuint u; - for (u = 0; u < ctx->Const.MaxTextureUnits; u++) { - _mesa_TexEnvi(GL_POINT_SPRITE_NV, GL_COORD_REPLACE_NV, - (GLint) point->CoordReplace[u]); - } - _mesa_set_enable(ctx, GL_POINT_SPRITE_NV,point->PointSprite); - _mesa_PointParameteriNV(GL_POINT_SPRITE_R_MODE_NV, - ctx->Point.SpriteRMode); - _mesa_PointParameterfEXT(GL_POINT_SPRITE_COORD_ORIGIN, - (GLfloat)ctx->Point.SpriteOrigin); - } - } - break; - case GL_POLYGON_BIT: - { - const struct gl_polygon_attrib *polygon; - polygon = (const struct gl_polygon_attrib *) attr->data; - _mesa_CullFace(polygon->CullFaceMode); - _mesa_FrontFace(polygon->FrontFace); - _mesa_PolygonMode(GL_FRONT, polygon->FrontMode); - _mesa_PolygonMode(GL_BACK, polygon->BackMode); - _mesa_PolygonOffset(polygon->OffsetFactor, - polygon->OffsetUnits); - _mesa_set_enable(ctx, GL_POLYGON_SMOOTH, polygon->SmoothFlag); - _mesa_set_enable(ctx, GL_POLYGON_STIPPLE, polygon->StippleFlag); - _mesa_set_enable(ctx, GL_CULL_FACE, polygon->CullFlag); - _mesa_set_enable(ctx, GL_POLYGON_OFFSET_POINT, - polygon->OffsetPoint); - _mesa_set_enable(ctx, GL_POLYGON_OFFSET_LINE, - polygon->OffsetLine); - _mesa_set_enable(ctx, GL_POLYGON_OFFSET_FILL, - polygon->OffsetFill); - } - break; - case GL_POLYGON_STIPPLE_BIT: - MEMCPY( ctx->PolygonStipple, attr->data, 32*sizeof(GLuint) ); - ctx->NewState |= _NEW_POLYGONSTIPPLE; - if (ctx->Driver.PolygonStipple) - ctx->Driver.PolygonStipple( ctx, (const GLubyte *) attr->data ); - break; - case GL_SCISSOR_BIT: - { - const struct gl_scissor_attrib *scissor; - scissor = (const struct gl_scissor_attrib *) attr->data; - _mesa_Scissor(scissor->X, scissor->Y, - scissor->Width, scissor->Height); - _mesa_set_enable(ctx, GL_SCISSOR_TEST, scissor->Enabled); - } - break; - case GL_STENCIL_BUFFER_BIT: - { - GLint face; - const struct gl_stencil_attrib *stencil; - stencil = (const struct gl_stencil_attrib *) attr->data; - _mesa_set_enable(ctx, GL_STENCIL_TEST, stencil->Enabled); - _mesa_ClearStencil(stencil->Clear); - face = stencil->ActiveFace; - if (ctx->Extensions.EXT_stencil_two_side) { - _mesa_set_enable(ctx, GL_STENCIL_TEST_TWO_SIDE_EXT, stencil->TestTwoSide); - face ^= 1; - } - do { - _mesa_ActiveStencilFaceEXT(face); - _mesa_StencilFunc(stencil->Function[face], stencil->Ref[face], - stencil->ValueMask[face]); - _mesa_StencilMask(stencil->WriteMask[face]); - _mesa_StencilOp(stencil->FailFunc[face], - stencil->ZFailFunc[face], - stencil->ZPassFunc[face]); - face ^= 1; - } while (face != (stencil->ActiveFace ^ 1)); - } - break; - case GL_TRANSFORM_BIT: - { - GLuint i; - const struct gl_transform_attrib *xform; - xform = (const struct gl_transform_attrib *) attr->data; - _mesa_MatrixMode(xform->MatrixMode); - if (_math_matrix_is_dirty(ctx->ProjectionMatrixStack.Top)) - _math_matrix_analyse( ctx->ProjectionMatrixStack.Top ); - - /* restore clip planes */ - for (i = 0; i < MAX_CLIP_PLANES; i++) { - const GLuint mask = 1 << 1; - const GLfloat *eyePlane = xform->EyeUserPlane[i]; - COPY_4V(ctx->Transform.EyeUserPlane[i], eyePlane); - if (xform->ClipPlanesEnabled & mask) { - _mesa_set_enable(ctx, GL_CLIP_PLANE0 + i, GL_TRUE); - } - else { - _mesa_set_enable(ctx, GL_CLIP_PLANE0 + i, GL_FALSE); - } - if (ctx->Driver.ClipPlane) - ctx->Driver.ClipPlane( ctx, GL_CLIP_PLANE0 + i, eyePlane ); - } - - /* normalize/rescale */ - if (xform->Normalize != ctx->Transform.Normalize) - _mesa_set_enable(ctx, GL_NORMALIZE,ctx->Transform.Normalize); - if (xform->RescaleNormals != ctx->Transform.RescaleNormals) - _mesa_set_enable(ctx, GL_RESCALE_NORMAL_EXT, - ctx->Transform.RescaleNormals); - } - break; - case GL_TEXTURE_BIT: - /* Take care of texture object reference counters */ - { - const struct gl_texture_attrib *texture; - texture = (const struct gl_texture_attrib *) attr->data; - pop_texture_group(ctx, texture); - ctx->NewState |= _NEW_TEXTURE; - } - break; - case GL_VIEWPORT_BIT: - { - const struct gl_viewport_attrib *vp; - vp = (const struct gl_viewport_attrib *) attr->data; - _mesa_Viewport(vp->X, vp->Y, vp->Width, vp->Height); - _mesa_DepthRange(vp->Near, vp->Far); - } - break; - case GL_MULTISAMPLE_BIT_ARB: - { - const struct gl_multisample_attrib *ms; - ms = (const struct gl_multisample_attrib *) attr->data; - _mesa_SampleCoverageARB(ms->SampleCoverageValue, - ms->SampleCoverageInvert); - } - break; - - default: - _mesa_problem( ctx, "Bad attrib flag in PopAttrib"); - break; - } - - next = attr->next; - FREE( attr->data ); - FREE( attr ); - attr = next; - } -} - - -/** - * Helper for incrementing/decrementing vertex buffer object reference - * counts when pushing/popping the GL_CLIENT_VERTEX_ARRAY_BIT attribute group. - */ -static void -adjust_buffer_object_ref_counts(struct gl_array_attrib *array, GLint step) -{ - GLuint i; - array->Vertex.BufferObj->RefCount += step; - array->Normal.BufferObj->RefCount += step; - array->Color.BufferObj->RefCount += step; - array->SecondaryColor.BufferObj->RefCount += step; - array->FogCoord.BufferObj->RefCount += step; - array->Index.BufferObj->RefCount += step; - array->EdgeFlag.BufferObj->RefCount += step; - for (i = 0; i < MAX_TEXTURE_COORD_UNITS; i++) - array->TexCoord[i].BufferObj->RefCount += step; - for (i = 0; i < VERT_ATTRIB_MAX; i++) - array->VertexAttrib[i].BufferObj->RefCount += step; - - array->ArrayBufferObj->RefCount += step; - array->ElementArrayBufferObj->RefCount += step; -} - - -#define GL_CLIENT_PACK_BIT (1<<20) -#define GL_CLIENT_UNPACK_BIT (1<<21) - - -void GLAPIENTRY -_mesa_PushClientAttrib(GLbitfield mask) -{ - struct gl_attrib_node *newnode; - struct gl_attrib_node *head; - - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (ctx->ClientAttribStackDepth >= MAX_CLIENT_ATTRIB_STACK_DEPTH) { - _mesa_error( ctx, GL_STACK_OVERFLOW, "glPushClientAttrib" ); - return; - } - - /* Build linked list of attribute nodes which save all attribute */ - /* groups specified by the mask. */ - head = NULL; - - if (mask & GL_CLIENT_PIXEL_STORE_BIT) { - struct gl_pixelstore_attrib *attr; -#if FEATURE_EXT_pixel_buffer_object - ctx->Pack.BufferObj->RefCount++; - ctx->Unpack.BufferObj->RefCount++; -#endif - /* packing attribs */ - attr = MALLOC_STRUCT( gl_pixelstore_attrib ); - MEMCPY( attr, &ctx->Pack, sizeof(struct gl_pixelstore_attrib) ); - newnode = new_attrib_node( GL_CLIENT_PACK_BIT ); - newnode->data = attr; - newnode->next = head; - head = newnode; - /* unpacking attribs */ - attr = MALLOC_STRUCT( gl_pixelstore_attrib ); - MEMCPY( attr, &ctx->Unpack, sizeof(struct gl_pixelstore_attrib) ); - newnode = new_attrib_node( GL_CLIENT_UNPACK_BIT ); - newnode->data = attr; - newnode->next = head; - head = newnode; - } - if (mask & GL_CLIENT_VERTEX_ARRAY_BIT) { - struct gl_array_attrib *attr; - attr = MALLOC_STRUCT( gl_array_attrib ); - MEMCPY( attr, &ctx->Array, sizeof(struct gl_array_attrib) ); - newnode = new_attrib_node( GL_CLIENT_VERTEX_ARRAY_BIT ); - newnode->data = attr; - newnode->next = head; - head = newnode; - /* bump reference counts on buffer objects */ - adjust_buffer_object_ref_counts(&ctx->Array, 1); - } - - ctx->ClientAttribStack[ctx->ClientAttribStackDepth] = head; - ctx->ClientAttribStackDepth++; -} - - - - -void GLAPIENTRY -_mesa_PopClientAttrib(void) -{ - struct gl_attrib_node *attr, *next; - - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - if (ctx->ClientAttribStackDepth == 0) { - _mesa_error( ctx, GL_STACK_UNDERFLOW, "glPopClientAttrib" ); - return; - } - - ctx->ClientAttribStackDepth--; - attr = ctx->ClientAttribStack[ctx->ClientAttribStackDepth]; - - while (attr) { - switch (attr->kind) { - case GL_CLIENT_PACK_BIT: -#if FEATURE_EXT_pixel_buffer_object - ctx->Pack.BufferObj->RefCount--; - if (ctx->Pack.BufferObj->RefCount <= 0) { - _mesa_remove_buffer_object( ctx, ctx->Pack.BufferObj ); - (*ctx->Driver.DeleteBuffer)( ctx, ctx->Pack.BufferObj ); - } -#endif - MEMCPY( &ctx->Pack, attr->data, - sizeof(struct gl_pixelstore_attrib) ); - ctx->NewState |= _NEW_PACKUNPACK; - break; - case GL_CLIENT_UNPACK_BIT: -#if FEATURE_EXT_pixel_buffer_object - ctx->Unpack.BufferObj->RefCount--; - if (ctx->Unpack.BufferObj->RefCount <= 0) { - _mesa_remove_buffer_object( ctx, ctx->Unpack.BufferObj ); - (*ctx->Driver.DeleteBuffer)( ctx, ctx->Unpack.BufferObj ); - } -#endif - MEMCPY( &ctx->Unpack, attr->data, - sizeof(struct gl_pixelstore_attrib) ); - ctx->NewState |= _NEW_PACKUNPACK; - break; - case GL_CLIENT_VERTEX_ARRAY_BIT: - adjust_buffer_object_ref_counts(&ctx->Array, -1); - MEMCPY( &ctx->Array, attr->data, - sizeof(struct gl_array_attrib) ); - /* decrement reference counts on buffer objects */ - ctx->NewState |= _NEW_ARRAY; - break; - default: - _mesa_problem( ctx, "Bad attrib flag in PopClientAttrib"); - break; - } - - next = attr->next; - FREE( attr->data ); - FREE( attr ); - attr = next; - } -} - - -void _mesa_init_attrib( GLcontext *ctx ) -{ - /* Renderer and client attribute stacks */ - ctx->AttribStackDepth = 0; - ctx->ClientAttribStackDepth = 0; -} diff --git a/nx-X11/extras/Mesa/src/mesa/main/attrib.h b/nx-X11/extras/Mesa/src/mesa/main/attrib.h deleted file mode 100644 index 09d75196b..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/attrib.h +++ /dev/null @@ -1,68 +0,0 @@ -/** - * \file attrib.h - * Attribute stacks. - * - * \if subset - * (No-op) - * - * \endif - */ - -/* - * Mesa 3-D graphics library - * Version: 5.1 - * - * Copyright (C) 1999-2003 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - - -#ifndef ATTRIB_H -#define ATTRIB_H - - -#include "mtypes.h" - - -#if _HAVE_FULL_GL - -extern void GLAPIENTRY -_mesa_PushAttrib( GLbitfield mask ); - -extern void GLAPIENTRY -_mesa_PopAttrib( void ); - -extern void GLAPIENTRY -_mesa_PushClientAttrib( GLbitfield mask ); - -extern void GLAPIENTRY -_mesa_PopClientAttrib( void ); - -extern void -_mesa_init_attrib( GLcontext *ctx ); - -#else - -/** No-op */ -#define _mesa_init_attrib( c ) ((void)0) - -#endif - -#endif diff --git a/nx-X11/extras/Mesa/src/mesa/main/blend.c b/nx-X11/extras/Mesa/src/mesa/main/blend.c deleted file mode 100644 index 61b2b17c0..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/blend.c +++ /dev/null @@ -1,579 +0,0 @@ -/** - * \file blend.c - * Blending operations. - */ - -/* - * Mesa 3-D graphics library - * Version: 6.1 - * - * Copyright (C) 1999-2004 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - - -#include "glheader.h" -#include "blend.h" -#include "colormac.h" -#include "context.h" -#include "enums.h" -#include "macros.h" -#include "mtypes.h" - - -/** - * Specify the blending operation. - * - * \param sfactor source factor operator. - * \param dfactor destination factor operator. - * - * \sa glBlendFunc, glBlendFuncSeparateEXT - * - * Swizzles the inputs and calls \c glBlendFuncSeparateEXT. This is done - * using the \c CurrentDispatch table in the context, so this same function - * can be used while compiling display lists. Therefore, there is no need - * for the display list code to save and restore this function. - */ -void GLAPIENTRY -_mesa_BlendFunc( GLenum sfactor, GLenum dfactor ) -{ - GET_CURRENT_CONTEXT(ctx); - - (*ctx->CurrentDispatch->BlendFuncSeparateEXT)( sfactor, dfactor, - sfactor, dfactor ); -} - - -/** - * Process GL_EXT_blend_func_separate(). - * - * \param sfactorRGB RGB source factor operator. - * \param dfactorRGB RGB destination factor operator. - * \param sfactorA alpha source factor operator. - * \param dfactorA alpha destination factor operator. - * - * Verifies the parameters and updates gl_colorbuffer_attrib. - * On a change, flush the vertices and notify the driver via - * dd_function_table::BlendFuncSeparate. - */ -void GLAPIENTRY -_mesa_BlendFuncSeparateEXT( GLenum sfactorRGB, GLenum dfactorRGB, - GLenum sfactorA, GLenum dfactorA ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (MESA_VERBOSE & (VERBOSE_API|VERBOSE_TEXTURE)) - _mesa_debug(ctx, "glBlendFuncSeparate %s %s %s %s\n", - _mesa_lookup_enum_by_nr(sfactorRGB), - _mesa_lookup_enum_by_nr(dfactorRGB), - _mesa_lookup_enum_by_nr(sfactorA), - _mesa_lookup_enum_by_nr(dfactorA)); - - switch (sfactorRGB) { - case GL_SRC_COLOR: - case GL_ONE_MINUS_SRC_COLOR: - if (!ctx->Extensions.NV_blend_square) { - _mesa_error(ctx, GL_INVALID_ENUM, "glBlendFunc or glBlendFuncSeparate (sfactorRGB)"); - return; - } - /* fall-through */ - case GL_ZERO: - case GL_ONE: - case GL_DST_COLOR: - case GL_ONE_MINUS_DST_COLOR: - case GL_SRC_ALPHA: - case GL_ONE_MINUS_SRC_ALPHA: - case GL_DST_ALPHA: - case GL_ONE_MINUS_DST_ALPHA: - case GL_SRC_ALPHA_SATURATE: - case GL_CONSTANT_COLOR: - case GL_ONE_MINUS_CONSTANT_COLOR: - case GL_CONSTANT_ALPHA: - case GL_ONE_MINUS_CONSTANT_ALPHA: - break; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glBlendFunc or glBlendFuncSeparate (sfactorRGB)"); - return; - } - - switch (dfactorRGB) { - case GL_DST_COLOR: - case GL_ONE_MINUS_DST_COLOR: - if (!ctx->Extensions.NV_blend_square) { - _mesa_error(ctx, GL_INVALID_ENUM, "glBlendFunc or glBlendFuncSeparate (dfactorRGB)"); - return; - } - /* fall-through */ - case GL_ZERO: - case GL_ONE: - case GL_SRC_COLOR: - case GL_ONE_MINUS_SRC_COLOR: - case GL_SRC_ALPHA: - case GL_ONE_MINUS_SRC_ALPHA: - case GL_DST_ALPHA: - case GL_ONE_MINUS_DST_ALPHA: - case GL_CONSTANT_COLOR: - case GL_ONE_MINUS_CONSTANT_COLOR: - case GL_CONSTANT_ALPHA: - case GL_ONE_MINUS_CONSTANT_ALPHA: - break; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glBlendFunc or glBlendFuncSeparate (dfactorRGB)"); - return; - } - - switch (sfactorA) { - case GL_SRC_COLOR: - case GL_ONE_MINUS_SRC_COLOR: - if (!ctx->Extensions.NV_blend_square) { - _mesa_error(ctx, GL_INVALID_ENUM, "glBlendFunc or glBlendFuncSeparate (sfactorA)"); - return; - } - /* fall-through */ - case GL_ZERO: - case GL_ONE: - case GL_DST_COLOR: - case GL_ONE_MINUS_DST_COLOR: - case GL_SRC_ALPHA: - case GL_ONE_MINUS_SRC_ALPHA: - case GL_DST_ALPHA: - case GL_ONE_MINUS_DST_ALPHA: - case GL_SRC_ALPHA_SATURATE: - case GL_CONSTANT_COLOR: - case GL_ONE_MINUS_CONSTANT_COLOR: - case GL_CONSTANT_ALPHA: - case GL_ONE_MINUS_CONSTANT_ALPHA: - break; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glBlendFunc or glBlendFuncSeparate (sfactorA)"); - return; - } - - switch (dfactorA) { - case GL_DST_COLOR: - case GL_ONE_MINUS_DST_COLOR: - if (!ctx->Extensions.NV_blend_square) { - _mesa_error(ctx, GL_INVALID_ENUM, "glBlendFunc or glBlendFuncSeparate (dfactorA)"); - return; - } - /* fall-through */ - case GL_ZERO: - case GL_ONE: - case GL_SRC_COLOR: - case GL_ONE_MINUS_SRC_COLOR: - case GL_SRC_ALPHA: - case GL_ONE_MINUS_SRC_ALPHA: - case GL_DST_ALPHA: - case GL_ONE_MINUS_DST_ALPHA: - case GL_CONSTANT_COLOR: - case GL_ONE_MINUS_CONSTANT_COLOR: - case GL_CONSTANT_ALPHA: - case GL_ONE_MINUS_CONSTANT_ALPHA: - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glBlendFunc or glBlendFuncSeparate (dfactorA)" ); - return; - } - - if (ctx->Color.BlendSrcRGB == sfactorRGB && - ctx->Color.BlendDstRGB == dfactorRGB && - ctx->Color.BlendSrcA == sfactorA && - ctx->Color.BlendDstA == dfactorA) - return; - - FLUSH_VERTICES(ctx, _NEW_COLOR); - - ctx->Color.BlendSrcRGB = sfactorRGB; - ctx->Color.BlendDstRGB = dfactorRGB; - ctx->Color.BlendSrcA = sfactorA; - ctx->Color.BlendDstA = dfactorA; - - if (ctx->Driver.BlendFuncSeparate) { - (*ctx->Driver.BlendFuncSeparate)( ctx, sfactorRGB, dfactorRGB, - sfactorA, dfactorA ); - } -} - - -#if _HAVE_FULL_GL - -static GLboolean -_mesa_validate_blend_equation( GLcontext *ctx, - GLenum mode, GLboolean is_separate ) -{ - switch (mode) { - case GL_FUNC_ADD: - break; - case GL_MIN: - case GL_MAX: - if (!ctx->Extensions.EXT_blend_minmax && - !ctx->Extensions.ARB_imaging) { - return GL_FALSE; - } - break; - /* glBlendEquationSeparate cannot take GL_LOGIC_OP as a parameter. - */ - case GL_LOGIC_OP: - if (!ctx->Extensions.EXT_blend_logic_op || is_separate) { - return GL_FALSE; - } - break; - case GL_FUNC_SUBTRACT: - case GL_FUNC_REVERSE_SUBTRACT: - if (!ctx->Extensions.EXT_blend_subtract && - !ctx->Extensions.ARB_imaging) { - return GL_FALSE; - } - break; - default: - return GL_FALSE; - } - - return GL_TRUE; -} - - -/* This is really an extension function! */ -void GLAPIENTRY -_mesa_BlendEquation( GLenum mode ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (MESA_VERBOSE & (VERBOSE_API|VERBOSE_TEXTURE)) - _mesa_debug(ctx, "glBlendEquation %s\n", - _mesa_lookup_enum_by_nr(mode)); - - if ( ! _mesa_validate_blend_equation( ctx, mode, GL_FALSE ) ) { - _mesa_error(ctx, GL_INVALID_ENUM, "glBlendEquation"); - return; - } - - if ( (ctx->Color.BlendEquationRGB == mode) && - (ctx->Color.BlendEquationA == mode) ) - return; - - FLUSH_VERTICES(ctx, _NEW_COLOR); - ctx->Color.BlendEquationRGB = mode; - ctx->Color.BlendEquationA = mode; - - /* This is needed to support 1.1's RGB logic ops AND - * 1.0's blending logicops. - */ - ctx->Color._LogicOpEnabled = (ctx->Color.ColorLogicOpEnabled || - (ctx->Color.BlendEnabled && - mode == GL_LOGIC_OP)); - - if (ctx->Driver.BlendEquationSeparate) - (*ctx->Driver.BlendEquationSeparate)( ctx, mode, mode ); -} - - -void GLAPIENTRY -_mesa_BlendEquationSeparateEXT( GLenum modeRGB, GLenum modeA ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (MESA_VERBOSE & (VERBOSE_API|VERBOSE_TEXTURE)) - _mesa_debug(ctx, "glBlendEquationSeparateEXT %s %s\n", - _mesa_lookup_enum_by_nr(modeRGB), - _mesa_lookup_enum_by_nr(modeA)); - - if ( (modeRGB != modeA) && !ctx->Extensions.EXT_blend_equation_separate ) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glBlendEquationSeparateEXT not supported by driver"); - return; - } - - if ( ! _mesa_validate_blend_equation( ctx, modeRGB, GL_TRUE ) ) { - _mesa_error(ctx, GL_INVALID_ENUM, "glBlendEquationSeparateEXT(modeRGB)"); - return; - } - - if ( ! _mesa_validate_blend_equation( ctx, modeA, GL_TRUE ) ) { - _mesa_error(ctx, GL_INVALID_ENUM, "glBlendEquationSeparateEXT(modeA)"); - return; - } - - - if ( (ctx->Color.BlendEquationRGB == modeRGB) && - (ctx->Color.BlendEquationA == modeA) ) - return; - - FLUSH_VERTICES(ctx, _NEW_COLOR); - ctx->Color.BlendEquationRGB = modeRGB; - ctx->Color.BlendEquationA = modeA; - - /* This is needed to support 1.1's RGB logic ops AND - * 1.0's blending logicops. This test is simplified over glBlendEquation - * because modeRGB cannot be GL_LOGIC_OP. - */ - ctx->Color._LogicOpEnabled = (ctx->Color.ColorLogicOpEnabled); - - if (ctx->Driver.BlendEquationSeparate) - (*ctx->Driver.BlendEquationSeparate)( ctx, modeRGB, modeA ); -} -#endif - - -/** - * Set the blending color. - * - * \param red red color component. - * \param green green color component. - * \param blue blue color component. - * \param alpha alpha color component. - * - * \sa glBlendColor(). - * - * Clamps the parameters and updates gl_colorbuffer_attrib::BlendColor. On a - * change, flushes the vertices and notifies the driver via - * dd_function_table::BlendColor callback. - */ -void GLAPIENTRY -_mesa_BlendColor( GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha ) -{ - GLfloat tmp[4]; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - tmp[0] = CLAMP( red, 0.0F, 1.0F ); - tmp[1] = CLAMP( green, 0.0F, 1.0F ); - tmp[2] = CLAMP( blue, 0.0F, 1.0F ); - tmp[3] = CLAMP( alpha, 0.0F, 1.0F ); - - if (TEST_EQ_4V(tmp, ctx->Color.BlendColor)) - return; - - FLUSH_VERTICES(ctx, _NEW_COLOR); - COPY_4FV( ctx->Color.BlendColor, tmp ); - - if (ctx->Driver.BlendColor) - (*ctx->Driver.BlendColor)(ctx, tmp); -} - - -/** - * Specify the alpha test function. - * - * \param func alpha comparison function. - * \param ref reference value. - * - * Verifies the parameters and updates gl_colorbuffer_attrib. - * On a change, flushes the vertices and notifies the driver via - * dd_function_table::AlphaFunc callback. - */ -void GLAPIENTRY -_mesa_AlphaFunc( GLenum func, GLclampf ref ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - switch (func) { - case GL_NEVER: - case GL_LESS: - case GL_EQUAL: - case GL_LEQUAL: - case GL_GREATER: - case GL_NOTEQUAL: - case GL_GEQUAL: - case GL_ALWAYS: - ref = CLAMP(ref, 0.0F, 1.0F); - - if (ctx->Color.AlphaFunc == func && ctx->Color.AlphaRef == ref) - return; /* no change */ - - FLUSH_VERTICES(ctx, _NEW_COLOR); - ctx->Color.AlphaFunc = func; - ctx->Color.AlphaRef = ref; - - if (ctx->Driver.AlphaFunc) - ctx->Driver.AlphaFunc(ctx, func, ref); - return; - - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glAlphaFunc(func)" ); - return; - } -} - - -/** - * Specify a logic pixel operation for color index rendering. - * - * \param opcode operation. - * - * Verifies that \p opcode is a valid enum and updates -gl_colorbuffer_attrib::LogicOp. - * On a change, flushes the vertices and notifies the driver via the - * dd_function_table::LogicOpcode callback. - */ -void GLAPIENTRY -_mesa_LogicOp( GLenum opcode ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - switch (opcode) { - case GL_CLEAR: - case GL_SET: - case GL_COPY: - case GL_COPY_INVERTED: - case GL_NOOP: - case GL_INVERT: - case GL_AND: - case GL_NAND: - case GL_OR: - case GL_NOR: - case GL_XOR: - case GL_EQUIV: - case GL_AND_REVERSE: - case GL_AND_INVERTED: - case GL_OR_REVERSE: - case GL_OR_INVERTED: - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glLogicOp" ); - return; - } - - if (ctx->Color.LogicOp == opcode) - return; - - FLUSH_VERTICES(ctx, _NEW_COLOR); - ctx->Color.LogicOp = opcode; - - if (ctx->Driver.LogicOpcode) - ctx->Driver.LogicOpcode( ctx, opcode ); -} - -#if _HAVE_FULL_GL -void GLAPIENTRY -_mesa_IndexMask( GLuint mask ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (ctx->Color.IndexMask == mask) - return; - - FLUSH_VERTICES(ctx, _NEW_COLOR); - ctx->Color.IndexMask = mask; - - if (ctx->Driver.IndexMask) - ctx->Driver.IndexMask( ctx, mask ); -} -#endif - - -/** - * Enable or disable writing of frame buffer color components. - * - * \param red whether to mask writing of the red color component. - * \param green whether to mask writing of the green color component. - * \param blue whether to mask writing of the blue color component. - * \param alpha whether to mask writing of the alpha color component. - * - * \sa glColorMask(). - * - * Sets the appropriate value of gl_colorbuffer_attrib::ColorMask. On a - * change, flushes the vertices and notifies the driver via the - * dd_function_table::ColorMask callback. - */ -void GLAPIENTRY -_mesa_ColorMask( GLboolean red, GLboolean green, - GLboolean blue, GLboolean alpha ) -{ - GET_CURRENT_CONTEXT(ctx); - GLubyte tmp[4]; - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (MESA_VERBOSE & VERBOSE_API) - _mesa_debug(ctx, "glColorMask %d %d %d %d\n", red, green, blue, alpha); - - /* Shouldn't have any information about channel depth in core mesa - * -- should probably store these as the native booleans: - */ - tmp[RCOMP] = red ? 0xff : 0x0; - tmp[GCOMP] = green ? 0xff : 0x0; - tmp[BCOMP] = blue ? 0xff : 0x0; - tmp[ACOMP] = alpha ? 0xff : 0x0; - - if (TEST_EQ_4UBV(tmp, ctx->Color.ColorMask)) - return; - - FLUSH_VERTICES(ctx, _NEW_COLOR); - COPY_4UBV(ctx->Color.ColorMask, tmp); - - if (ctx->Driver.ColorMask) - ctx->Driver.ColorMask( ctx, red, green, blue, alpha ); -} - - -/**********************************************************************/ -/** \name Initialization */ -/*@{*/ - -/** - * Initialization of the context's Color attribute group. - * - * \param ctx GL context. - * - * Initializes the related fields in the context color attribute group, - * __GLcontextRec::Color. - */ -void _mesa_init_color( GLcontext * ctx ) -{ - /* Color buffer group */ - ctx->Color.IndexMask = ~0u; - ctx->Color.ColorMask[0] = 0xff; - ctx->Color.ColorMask[1] = 0xff; - ctx->Color.ColorMask[2] = 0xff; - ctx->Color.ColorMask[3] = 0xff; - ctx->Color.ClearIndex = 0; - ASSIGN_4V( ctx->Color.ClearColor, 0, 0, 0, 0 ); - ctx->Color.AlphaEnabled = GL_FALSE; - ctx->Color.AlphaFunc = GL_ALWAYS; - ctx->Color.AlphaRef = 0; - ctx->Color.BlendEnabled = GL_FALSE; - ctx->Color.BlendSrcRGB = GL_ONE; - ctx->Color.BlendDstRGB = GL_ZERO; - ctx->Color.BlendSrcA = GL_ONE; - ctx->Color.BlendDstA = GL_ZERO; - ctx->Color.BlendEquationRGB = GL_FUNC_ADD; - ctx->Color.BlendEquationA = GL_FUNC_ADD; - ASSIGN_4V( ctx->Color.BlendColor, 0.0, 0.0, 0.0, 0.0 ); - ctx->Color.IndexLogicOpEnabled = GL_FALSE; - ctx->Color.ColorLogicOpEnabled = GL_FALSE; - ctx->Color._LogicOpEnabled = GL_FALSE; - ctx->Color.LogicOp = GL_COPY; - ctx->Color.DitherFlag = GL_TRUE; - - if (ctx->Visual.doubleBufferMode) { - ctx->Color.DrawBuffer[0] = GL_BACK; - } - else { - ctx->Color.DrawBuffer[0] = GL_FRONT; - } -} - -/*@}*/ diff --git a/nx-X11/extras/Mesa/src/mesa/main/blend.h b/nx-X11/extras/Mesa/src/mesa/main/blend.h deleted file mode 100644 index d6c03d903..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/blend.h +++ /dev/null @@ -1,78 +0,0 @@ -/** - * \file blend.h - * Blending functions operations. - */ - -/* - * Mesa 3-D graphics library - * Version: 3.5 - * - * Copyright (C) 1999-2001 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - - -#ifndef BLEND_H -#define BLEND_H - - -#include "mtypes.h" - - -extern void GLAPIENTRY -_mesa_BlendFunc( GLenum sfactor, GLenum dfactor ); - - -extern void GLAPIENTRY -_mesa_BlendFuncSeparateEXT( GLenum sfactorRGB, GLenum dfactorRGB, - GLenum sfactorA, GLenum dfactorA ); - - -extern void GLAPIENTRY -_mesa_BlendEquation( GLenum mode ); - - -extern void GLAPIENTRY -_mesa_BlendEquationSeparateEXT( GLenum modeRGB, GLenum modeA ); - - -extern void GLAPIENTRY -_mesa_BlendColor(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha); - - -extern void GLAPIENTRY -_mesa_AlphaFunc( GLenum func, GLclampf ref ); - - -extern void GLAPIENTRY -_mesa_LogicOp( GLenum opcode ); - - -extern void GLAPIENTRY -_mesa_IndexMask( GLuint mask ); - -extern void GLAPIENTRY -_mesa_ColorMask( GLboolean red, GLboolean green, - GLboolean blue, GLboolean alpha ); - -extern void -_mesa_init_color( GLcontext * ctx ); - -#endif diff --git a/nx-X11/extras/Mesa/src/mesa/main/bufferobj.c b/nx-X11/extras/Mesa/src/mesa/main/bufferobj.c deleted file mode 100644 index a1d4c0190..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/bufferobj.c +++ /dev/null @@ -1,940 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.3 - * - * Copyright (C) 1999-2004 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -/** - * \file bufferobj.c - * \brief Functions for the GL_ARB_vertex_buffer_object extension. - * \author Brian Paul, Ian Romanick - */ - - -#include "glheader.h" -#include "hash.h" -#include "imports.h" -#include "image.h" -#include "context.h" -#include "bufferobj.h" - - -/** - * Get the buffer object bound to the specified target in a GL context. - * - * \param ctx GL context - * \param target Buffer object target to be retrieved. Currently this must - * be either \c GL_ARRAY_BUFFER or \c GL_ELEMENT_ARRAY_BUFFER. - * \param str Name of caller for logging errors. - * \return A pointer to the buffer object bound to \c target in the - * specified context or \c NULL if \c target is invalid or no - * buffer object is bound. - */ -static INLINE struct gl_buffer_object * -buffer_object_get_target( GLcontext *ctx, GLenum target, const char * str ) -{ - struct gl_buffer_object * bufObj = NULL; - - switch (target) { - case GL_ARRAY_BUFFER_ARB: - bufObj = ctx->Array.ArrayBufferObj; - break; - case GL_ELEMENT_ARRAY_BUFFER_ARB: - bufObj = ctx->Array.ElementArrayBufferObj; - break; - case GL_PIXEL_PACK_BUFFER_EXT: - bufObj = ctx->Pack.BufferObj; - break; - case GL_PIXEL_UNPACK_BUFFER_EXT: - bufObj = ctx->Unpack.BufferObj; - break; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "gl%s(target)", str); - return NULL; - } - - if (bufObj->Name == 0) - return NULL; - - return bufObj; -} - - -/** - * Tests the subdata range parameters and sets the GL error code for - * \c glBufferSubDataARB and \c glGetBufferSubDataARB. - * - * \param ctx GL context. - * \param target Buffer object target on which to operate. - * \param offset Offset of the first byte of the subdata range. - * \param size Size, in bytes, of the subdata range. - * \param str Name of caller for logging errors. - * \return A pointer to the buffer object bound to \c target in the - * specified context or \c NULL if any of the parameter or state - * conditions for \c glBufferSubDataARB or \c glGetBufferSubDataARB - * are invalid. - * - * \sa glBufferSubDataARB, glGetBufferSubDataARB - */ -static struct gl_buffer_object * -buffer_object_subdata_range_good( GLcontext * ctx, GLenum target, - GLintptrARB offset, GLsizeiptrARB size, - const char * str ) -{ - struct gl_buffer_object *bufObj; - - if (size < 0) { - _mesa_error(ctx, GL_INVALID_VALUE, "%s(size < 0)", str); - return NULL; - } - - if (offset < 0) { - _mesa_error(ctx, GL_INVALID_VALUE, "%s(offset < 0)", str); - return NULL; - } - - bufObj = buffer_object_get_target( ctx, target, str ); - if (!bufObj || bufObj->Name == 0) { - return NULL; - } - - if ((GLuint) (offset + size) > bufObj->Size) { - _mesa_error(ctx, GL_INVALID_VALUE, - "%s(size + offset > buffer size)", str); - return NULL; - } - - if (bufObj->Pointer) { - /* Buffer is currently mapped */ - _mesa_error(ctx, GL_INVALID_OPERATION, "%s", str); - return NULL; - } - - return bufObj; -} - - -/** - * Allocate and initialize a new buffer object. - * - * This function is intended to be called via - * \c dd_function_table::NewBufferObject. - */ -struct gl_buffer_object * -_mesa_new_buffer_object( GLcontext *ctx, GLuint name, GLenum target ) -{ - struct gl_buffer_object *obj; - - (void) ctx; - - obj = MALLOC_STRUCT(gl_buffer_object); - _mesa_initialize_buffer_object(obj, name, target); - return obj; -} - - -/** - * Delete a buffer object. - * - * This function is intended to be called via - * \c dd_function_table::DeleteBuffer. - */ -void -_mesa_delete_buffer_object( GLcontext *ctx, struct gl_buffer_object *bufObj ) -{ - (void) ctx; - - if (bufObj->Data) - _mesa_free(bufObj->Data); - _mesa_free(bufObj); -} - - -/** - * Initialize a buffer object to default values. - */ -void -_mesa_initialize_buffer_object( struct gl_buffer_object *obj, - GLuint name, GLenum target ) -{ - (void) target; - - _mesa_bzero(obj, sizeof(struct gl_buffer_object)); - obj->RefCount = 1; - obj->Name = name; - obj->Usage = GL_STATIC_DRAW_ARB; - obj->Access = GL_READ_WRITE_ARB; -} - - -/** - * Add the given buffer object to the buffer object pool. - */ -void -_mesa_save_buffer_object( GLcontext *ctx, struct gl_buffer_object *obj ) -{ - if (obj->Name > 0) { - /* insert into hash table */ - _mesa_HashInsert(ctx->Shared->BufferObjects, obj->Name, obj); - } -} - - -/** - * Remove the given buffer object from the buffer object pool. - * Do not deallocate the buffer object though. - */ -void -_mesa_remove_buffer_object( GLcontext *ctx, struct gl_buffer_object *bufObj ) -{ - if (bufObj->Name > 0) { - /* remove from hash table */ - _mesa_HashRemove(ctx->Shared->BufferObjects, bufObj->Name); - } -} - - -/** - * Allocate space for and store data in a buffer object. Any data that was - * previously stored in the buffer object is lost. If \c data is \c NULL, - * memory will be allocated, but no copy will occur. - * - * This function is intended to be called via - * \c dd_function_table::BufferData. This function need not set GL error - * codes. The input parameters will have been tested before calling. - * - * \param ctx GL context. - * \param target Buffer object target on which to operate. - * \param size Size, in bytes, of the new data store. - * \param data Pointer to the data to store in the buffer object. This - * pointer may be \c NULL. - * \param usage Hints about how the data will be used. - * \param bufObj Object to be used. - * - * \sa glBufferDataARB, dd_function_table::BufferData. - */ -void -_mesa_buffer_data( GLcontext *ctx, GLenum target, GLsizeiptrARB size, - const GLvoid * data, GLenum usage, - struct gl_buffer_object * bufObj ) -{ - void * new_data; - - (void) ctx; (void) target; - - new_data = _mesa_realloc( bufObj->Data, bufObj->Size, size ); - if (new_data) { - bufObj->Data = (GLubyte *) new_data; - bufObj->Size = size; - bufObj->Usage = usage; - - if (data) { - _mesa_memcpy( bufObj->Data, data, size ); - } - } -} - - -/** - * Replace data in a subrange of buffer object. If the data range - * specified by \c size + \c offset extends beyond the end of the buffer or - * if \c data is \c NULL, no copy is performed. - * - * This function is intended to be called by - * \c dd_function_table::BufferSubData. This function need not set GL error - * codes. The input parameters will have been tested before calling. - * - * \param ctx GL context. - * \param target Buffer object target on which to operate. - * \param offset Offset of the first byte to be modified. - * \param size Size, in bytes, of the data range. - * \param data Pointer to the data to store in the buffer object. - * \param bufObj Object to be used. - * - * \sa glBufferSubDataARB, dd_function_table::BufferSubData. - */ -void -_mesa_buffer_subdata( GLcontext *ctx, GLenum target, GLintptrARB offset, - GLsizeiptrARB size, const GLvoid * data, - struct gl_buffer_object * bufObj ) -{ - (void) ctx; (void) target; - - if (bufObj->Data && ((GLuint) (size + offset) <= bufObj->Size)) { - _mesa_memcpy( (GLubyte *) bufObj->Data + offset, data, size ); - } -} - - -/** - * Retrieve data from a subrange of buffer object. If the data range - * specified by \c size + \c offset extends beyond the end of the buffer or - * if \c data is \c NULL, no copy is performed. - * - * This function is intended to be called by - * \c dd_function_table::BufferGetSubData. This function need not set GL error - * codes. The input parameters will have been tested before calling. - * - * \param ctx GL context. - * \param target Buffer object target on which to operate. - * \param offset Offset of the first byte to be modified. - * \param size Size, in bytes, of the data range. - * \param data Pointer to the data to store in the buffer object. - * \param bufObj Object to be used. - * - * \sa glBufferGetSubDataARB, dd_function_table::GetBufferSubData. - */ -void -_mesa_buffer_get_subdata( GLcontext *ctx, GLenum target, GLintptrARB offset, - GLsizeiptrARB size, GLvoid * data, - struct gl_buffer_object * bufObj ) -{ - (void) ctx; (void) target; - - if (bufObj->Data && ((GLsizeiptrARB) (size + offset) <= bufObj->Size)) { - _mesa_memcpy( data, (GLubyte *) bufObj->Data + offset, size ); - } -} - - -/** - * Fallback function called via ctx->Driver.MapBuffer(). - * Hardware drivers that really implement buffer objects should never use - * function. - * - * The input parameters will have been already tested for errors. - * - * \param ctx GL context. - * \param target Buffer object target on which to operate. - * \param access Information about how the buffer will be accessed. - * \param bufObj Object to be mapped. - * \return A pointer to the object's internal data store that can be accessed - * by the processor - * - * \sa glMapBufferARB, dd_function_table::MapBuffer - */ -void * -_mesa_buffer_map( GLcontext *ctx, GLenum target, GLenum access, - struct gl_buffer_object *bufObj ) -{ - (void) ctx; - (void) target; - (void) access; - ASSERT(!bufObj->OnCard); - /* Just return a direct pointer to the data */ - if (bufObj->Pointer) { - /* already mapped! */ - return NULL; - } - bufObj->Pointer = bufObj->Data; - return bufObj->Pointer; -} - - -/** - * Fallback function called via ctx->Driver.MapBuffer(). - * Hardware drivers that really implement buffer objects should never use - * function. - * - * The input parameters will have been already tested for errors. - * - * \sa glUnmapBufferARB, dd_function_table::UnmapBuffer - */ -GLboolean -_mesa_buffer_unmap( GLcontext *ctx, GLenum target, - struct gl_buffer_object *bufObj ) -{ - (void) ctx; - (void) target; - ASSERT(!bufObj->OnCard); - /* XXX we might assert here that bufObj->Pointer is non-null */ - bufObj->Pointer = NULL; - return GL_TRUE; -} - - -/** - * Initialize the state associated with buffer objects - */ -void -_mesa_init_buffer_objects( GLcontext *ctx ) -{ - GLuint i; - - /* Allocate the default buffer object and set refcount so high that - * it never gets deleted. - */ - ctx->Array.NullBufferObj = _mesa_new_buffer_object(ctx, 0, 0); - if (ctx->Array.NullBufferObj) - ctx->Array.NullBufferObj->RefCount = 1000; - - ctx->Array.ArrayBufferObj = ctx->Array.NullBufferObj; - ctx->Array.ElementArrayBufferObj = ctx->Array.NullBufferObj; - - /* Vertex array buffers */ - ctx->Array.Vertex.BufferObj = ctx->Array.NullBufferObj; - ctx->Array.Normal.BufferObj = ctx->Array.NullBufferObj; - ctx->Array.Color.BufferObj = ctx->Array.NullBufferObj; - ctx->Array.SecondaryColor.BufferObj = ctx->Array.NullBufferObj; - ctx->Array.FogCoord.BufferObj = ctx->Array.NullBufferObj; - ctx->Array.Index.BufferObj = ctx->Array.NullBufferObj; - for (i = 0; i < MAX_TEXTURE_UNITS; i++) { - ctx->Array.TexCoord[i].BufferObj = ctx->Array.NullBufferObj; - } - ctx->Array.EdgeFlag.BufferObj = ctx->Array.NullBufferObj; - for (i = 0; i < VERT_ATTRIB_MAX; i++) { - ctx->Array.VertexAttrib[i].BufferObj = ctx->Array.NullBufferObj; - } -} - - -/** - * When we're about to read pixel data out of a PBO (via glDrawPixels, - * glTexImage, etc) or write data into a PBO (via glReadPixels, - * glGetTexImage, etc) we call this function to check that we're not - * going to read out of bounds. - * - * XXX This would also be a convenient time to check that the PBO isn't - * currently mapped. Whoever calls this function should check for that. - * Remember, we can't use a PBO when it's mapped! - * - * \param width width of image to read/write - * \param height height of image to read/write - * \param depth depth of image to read/write - * \param format format of image to read/write - * \param type datatype of image to read/write - * \param ptr the user-provided pointer/offset - * \return GL_TRUE if the PBO access is OK, GL_FALSE if the access would - * go out of bounds. - */ -GLboolean -_mesa_validate_pbo_access(GLuint dimensions, - const struct gl_pixelstore_attrib *pack, - GLsizei width, GLsizei height, GLsizei depth, - GLenum format, GLenum type, const GLvoid *ptr) -{ - GLvoid *start, *end; - - ASSERT(pack->BufferObj->Name != 0); - - if (pack->BufferObj->Size == 0) - /* no buffer! */ - return GL_FALSE; - - /* get address of first pixel we'll read */ - start = _mesa_image_address(dimensions, pack, ptr, width, height, - format, type, 0, 0, 0); - - /* get address just past the last pixel we'll read */ - end = _mesa_image_address(dimensions, pack, ptr, width, height, - format, type, depth-1, height-1, width); - - - if ((const GLubyte *) start > (const GLubyte *)(uintptr_t) pack->BufferObj->Size) { - /* This will catch negative values / wrap-around */ - return GL_FALSE; - } - if ((const GLubyte *) end > (const GLubyte *)(uintptr_t) pack->BufferObj->Size) { - /* Image read goes beyond end of buffer */ - return GL_FALSE; - } - - /* OK! */ - return GL_TRUE; -} - - - - -/**********************************************************************/ -/* API Functions */ -/**********************************************************************/ - -void GLAPIENTRY -_mesa_BindBufferARB(GLenum target, GLuint buffer) -{ - GET_CURRENT_CONTEXT(ctx); - struct gl_buffer_object *oldBufObj; - struct gl_buffer_object *newBufObj = NULL; - ASSERT_OUTSIDE_BEGIN_END(ctx); - - oldBufObj = buffer_object_get_target( ctx, target, "BindBufferARB" ); - if (oldBufObj && oldBufObj->Name == buffer) - return; /* rebinding the same buffer object- no change */ - - /* - * Get pointer to new buffer object (newBufObj) - */ - if (buffer == 0) { - /* The spec says there's not a buffer object named 0, but we use - * one internally because it simplifies things. - */ - newBufObj = ctx->Array.NullBufferObj; - } - else { - /* non-default buffer object */ - const struct _mesa_HashTable *hash = ctx->Shared->BufferObjects; - newBufObj = (struct gl_buffer_object *) _mesa_HashLookup(hash, buffer); - if (!newBufObj) { - /* if this is a new buffer object id, allocate a buffer object now */ - newBufObj = (*ctx->Driver.NewBufferObject)(ctx, buffer, target); - if (!newBufObj) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "glBindBufferARB"); - return; - } - _mesa_save_buffer_object(ctx, newBufObj); - } - newBufObj->RefCount++; - } - - switch (target) { - case GL_ARRAY_BUFFER_ARB: - ctx->Array.ArrayBufferObj = newBufObj; - break; - case GL_ELEMENT_ARRAY_BUFFER_ARB: - ctx->Array.ElementArrayBufferObj = newBufObj; - break; - case GL_PIXEL_PACK_BUFFER_EXT: - ctx->Pack.BufferObj = newBufObj; - break; - case GL_PIXEL_UNPACK_BUFFER_EXT: - ctx->Unpack.BufferObj = newBufObj; - break; - default: - _mesa_problem(ctx, "Bad target in _mesa_BindBufferARB"); - return; - } - - /* Pass BindBuffer call to device driver */ - if (ctx->Driver.BindBuffer && newBufObj) - (*ctx->Driver.BindBuffer)( ctx, target, newBufObj ); - - if (oldBufObj) { - oldBufObj->RefCount--; - assert(oldBufObj->RefCount >= 0); - if (oldBufObj->RefCount == 0) { - assert(oldBufObj->Name != 0); - ASSERT(ctx->Driver.DeleteBuffer); - ctx->Driver.DeleteBuffer( ctx, oldBufObj ); - } - } -} - - -/** - * Delete a set of buffer objects. - * - * \param n Number of buffer objects to delete. - * \param ids Array of \c n buffer object IDs. - */ -void GLAPIENTRY -_mesa_DeleteBuffersARB(GLsizei n, const GLuint *ids) -{ - GET_CURRENT_CONTEXT(ctx); - GLsizei i; - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (n < 0) { - _mesa_error(ctx, GL_INVALID_VALUE, "glDeleteBuffersARB(n)"); - return; - } - - _glthread_LOCK_MUTEX(ctx->Shared->Mutex); - - for (i = 0; i < n; i++) { - if (ids[i] != 0) { - struct gl_buffer_object *bufObj = (struct gl_buffer_object *) - _mesa_HashLookup(ctx->Shared->BufferObjects, ids[i]); - if (bufObj) { - /* unbind any vertex pointers bound to this buffer */ - GLuint j; - - ASSERT(bufObj->Name == ids[i]); - - if (ctx->Array.Vertex.BufferObj == bufObj) { - bufObj->RefCount--; - ctx->Array.Vertex.BufferObj = ctx->Array.NullBufferObj; - ctx->Array.NullBufferObj->RefCount++; - } - if (ctx->Array.Normal.BufferObj == bufObj) { - bufObj->RefCount--; - ctx->Array.Normal.BufferObj = ctx->Array.NullBufferObj; - ctx->Array.NullBufferObj->RefCount++; - } - if (ctx->Array.Color.BufferObj == bufObj) { - bufObj->RefCount--; - ctx->Array.Color.BufferObj = ctx->Array.NullBufferObj; - ctx->Array.NullBufferObj->RefCount++; - } - if (ctx->Array.SecondaryColor.BufferObj == bufObj) { - bufObj->RefCount--; - ctx->Array.SecondaryColor.BufferObj = ctx->Array.NullBufferObj; - ctx->Array.NullBufferObj->RefCount++; - } - if (ctx->Array.FogCoord.BufferObj == bufObj) { - bufObj->RefCount--; - ctx->Array.FogCoord.BufferObj = ctx->Array.NullBufferObj; - ctx->Array.NullBufferObj->RefCount++; - } - if (ctx->Array.Index.BufferObj == bufObj) { - bufObj->RefCount--; - ctx->Array.Index.BufferObj = ctx->Array.NullBufferObj; - ctx->Array.NullBufferObj->RefCount++; - } - if (ctx->Array.EdgeFlag.BufferObj == bufObj) { - bufObj->RefCount--; - ctx->Array.EdgeFlag.BufferObj = ctx->Array.NullBufferObj; - ctx->Array.NullBufferObj->RefCount++; - } - for (j = 0; j < MAX_TEXTURE_UNITS; j++) { - if (ctx->Array.TexCoord[j].BufferObj == bufObj) { - bufObj->RefCount--; - ctx->Array.TexCoord[j].BufferObj = ctx->Array.NullBufferObj; - ctx->Array.NullBufferObj->RefCount++; - } - } - for (j = 0; j < VERT_ATTRIB_MAX; j++) { - if (ctx->Array.VertexAttrib[j].BufferObj == bufObj) { - bufObj->RefCount--; - ctx->Array.VertexAttrib[j].BufferObj = ctx->Array.NullBufferObj; - ctx->Array.NullBufferObj->RefCount++; - } - } - - if (ctx->Array.ArrayBufferObj == bufObj) { - _mesa_BindBufferARB( GL_ARRAY_BUFFER_ARB, 0 ); - } - if (ctx->Array.ElementArrayBufferObj == bufObj) { - _mesa_BindBufferARB( GL_ELEMENT_ARRAY_BUFFER_ARB, 0 ); - } - - if (ctx->Pack.BufferObj == bufObj) { - _mesa_BindBufferARB( GL_PIXEL_PACK_BUFFER_EXT, 0 ); - } - if (ctx->Unpack.BufferObj == bufObj) { - _mesa_BindBufferARB( GL_PIXEL_UNPACK_BUFFER_EXT, 0 ); - } - - /* The ID is immediately freed for re-use */ - _mesa_remove_buffer_object(ctx, bufObj); - bufObj->RefCount--; - if (bufObj->RefCount <= 0) { - ASSERT(ctx->Array.ArrayBufferObj != bufObj); - ASSERT(ctx->Array.ElementArrayBufferObj != bufObj); - ASSERT(ctx->Array.Vertex.BufferObj != bufObj); - ASSERT(ctx->Driver.DeleteBuffer); - ctx->Driver.DeleteBuffer(ctx, bufObj); - } - } - } - } - - _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex); -} - - -/** - * Generate a set of unique buffer object IDs and store them in \c buffer. - * - * \param n Number of IDs to generate. - * \param buffer Array of \c n locations to store the IDs. - */ -void GLAPIENTRY -_mesa_GenBuffersARB(GLsizei n, GLuint *buffer) -{ - GET_CURRENT_CONTEXT(ctx); - GLuint first; - GLint i; - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (n < 0) { - _mesa_error(ctx, GL_INVALID_VALUE, "glGenBuffersARB"); - return; - } - - if (!buffer) { - return; - } - - /* - * This must be atomic (generation and allocation of buffer object IDs) - */ - _glthread_LOCK_MUTEX(ctx->Shared->Mutex); - - first = _mesa_HashFindFreeKeyBlock(ctx->Shared->BufferObjects, n); - - /* Allocate new, empty buffer objects and return identifiers */ - for (i = 0; i < n; i++) { - struct gl_buffer_object *bufObj; - GLuint name = first + i; - GLenum target = 0; - bufObj = (*ctx->Driver.NewBufferObject)( ctx, name, target ); - if (!bufObj) { - _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex); - _mesa_error(ctx, GL_OUT_OF_MEMORY, "glGenBuffersARB"); - return; - } - _mesa_save_buffer_object(ctx, bufObj); - buffer[i] = first + i; - } - - _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex); -} - - -/** - * Determine if ID is the name of a buffer object. - * - * \param id ID of the potential buffer object. - * \return \c GL_TRUE if \c id is the name of a buffer object, - * \c GL_FALSE otherwise. - */ -GLboolean GLAPIENTRY -_mesa_IsBufferARB(GLuint id) -{ - struct gl_buffer_object * bufObj; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE); - - if (id == 0) - return GL_FALSE; - - _glthread_LOCK_MUTEX(ctx->Shared->Mutex); - bufObj = (struct gl_buffer_object *) _mesa_HashLookup(ctx->Shared->BufferObjects, id); - _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex); - - return bufObj ? GL_TRUE : GL_FALSE; -} - - -void GLAPIENTRY -_mesa_BufferDataARB(GLenum target, GLsizeiptrARB size, - const GLvoid * data, GLenum usage) -{ - GET_CURRENT_CONTEXT(ctx); - struct gl_buffer_object *bufObj; - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (size < 0) { - _mesa_error(ctx, GL_INVALID_VALUE, "glBufferDataARB(size < 0)"); - return; - } - - switch (usage) { - case GL_STREAM_DRAW_ARB: - case GL_STREAM_READ_ARB: - case GL_STREAM_COPY_ARB: - case GL_STATIC_DRAW_ARB: - case GL_STATIC_READ_ARB: - case GL_STATIC_COPY_ARB: - case GL_DYNAMIC_DRAW_ARB: - case GL_DYNAMIC_READ_ARB: - case GL_DYNAMIC_COPY_ARB: - /* OK */ - break; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glBufferDataARB(usage)"); - return; - } - - bufObj = buffer_object_get_target( ctx, target, "BufferDataARB" ); - if (!bufObj || bufObj->Name ==0) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glBufferDataARB" ); - return; - } - - if (bufObj->Pointer) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glBufferDataARB(buffer is mapped)" ); - return; - } - - ASSERT(ctx->Driver.BufferData); - - /* Give the buffer object to the driver! <data> may be null! */ - (*ctx->Driver.BufferData)( ctx, target, size, data, usage, bufObj ); -} - - -void GLAPIENTRY -_mesa_BufferSubDataARB(GLenum target, GLintptrARB offset, - GLsizeiptrARB size, const GLvoid * data) -{ - GET_CURRENT_CONTEXT(ctx); - struct gl_buffer_object *bufObj; - ASSERT_OUTSIDE_BEGIN_END(ctx); - - bufObj = buffer_object_subdata_range_good( ctx, target, offset, size, - "BufferSubDataARB" ); - if (!bufObj) { - /* error already recorded */ - return; - } - - ASSERT(ctx->Driver.BufferSubData); - (*ctx->Driver.BufferSubData)( ctx, target, offset, size, data, bufObj ); -} - - -void GLAPIENTRY -_mesa_GetBufferSubDataARB(GLenum target, GLintptrARB offset, - GLsizeiptrARB size, void * data) -{ - GET_CURRENT_CONTEXT(ctx); - struct gl_buffer_object *bufObj; - ASSERT_OUTSIDE_BEGIN_END(ctx); - - bufObj = buffer_object_subdata_range_good( ctx, target, offset, size, - "GetBufferSubDataARB" ); - if (!bufObj) { - /* error already recorded */ - return; - } - - ASSERT(ctx->Driver.GetBufferSubData); - (*ctx->Driver.GetBufferSubData)( ctx, target, offset, size, data, bufObj ); -} - - -void * GLAPIENTRY -_mesa_MapBufferARB(GLenum target, GLenum access) -{ - GET_CURRENT_CONTEXT(ctx); - struct gl_buffer_object * bufObj; - ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, NULL); - - switch (access) { - case GL_READ_ONLY_ARB: - case GL_WRITE_ONLY_ARB: - case GL_READ_WRITE_ARB: - /* OK */ - break; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glMapBufferARB(access)"); - return NULL; - } - - bufObj = buffer_object_get_target( ctx, target, "MapBufferARB" ); - if (!bufObj || bufObj->Name == 0) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glMapBufferARB" ); - return NULL; - } - - if (bufObj->Pointer) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glMapBufferARB(already mapped)"); - return NULL; - } - - ASSERT(ctx->Driver.MapBuffer); - bufObj->Pointer = (*ctx->Driver.MapBuffer)( ctx, target, access, bufObj ); - if (!bufObj->Pointer) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "glMapBufferARB(access)"); - } - - bufObj->Access = access; - - return bufObj->Pointer; -} - - -GLboolean GLAPIENTRY -_mesa_UnmapBufferARB(GLenum target) -{ - GET_CURRENT_CONTEXT(ctx); - struct gl_buffer_object *bufObj; - GLboolean status = GL_TRUE; - ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE); - - bufObj = buffer_object_get_target( ctx, target, "UnmapBufferARB" ); - if (!bufObj || bufObj->Name == 0) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glUnmapBufferARB" ); - return GL_FALSE; - } - - if (!bufObj->Pointer) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glUnmapBufferARB"); - return GL_FALSE; - } - - if (ctx->Driver.UnmapBuffer) { - status = (*ctx->Driver.UnmapBuffer)( ctx, target, bufObj ); - } - - bufObj->Access = GL_READ_WRITE_ARB; /* initial value, OK? */ - bufObj->Pointer = NULL; - - return status; -} - - -void GLAPIENTRY -_mesa_GetBufferParameterivARB(GLenum target, GLenum pname, GLint *params) -{ - GET_CURRENT_CONTEXT(ctx); - struct gl_buffer_object *bufObj; - ASSERT_OUTSIDE_BEGIN_END(ctx); - - bufObj = buffer_object_get_target( ctx, target, "GetBufferParameterivARB" ); - if (!bufObj || bufObj->Name == 0) { - _mesa_error(ctx, GL_INVALID_OPERATION, "GetBufferParameterivARB" ); - return; - } - - switch (pname) { - case GL_BUFFER_SIZE_ARB: - *params = (GLint) bufObj->Size; - break; - case GL_BUFFER_USAGE_ARB: - *params = bufObj->Usage; - break; - case GL_BUFFER_ACCESS_ARB: - *params = bufObj->Access; - break; - case GL_BUFFER_MAPPED_ARB: - *params = (bufObj->Pointer != NULL); - break; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glGetBufferParameterivARB(pname)"); - return; - } -} - - -void GLAPIENTRY -_mesa_GetBufferPointervARB(GLenum target, GLenum pname, GLvoid **params) -{ - GET_CURRENT_CONTEXT(ctx); - struct gl_buffer_object * bufObj; - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (pname != GL_BUFFER_MAP_POINTER_ARB) { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetBufferPointervARB(pname)"); - return; - } - - bufObj = buffer_object_get_target( ctx, target, "GetBufferPointervARB" ); - if (!bufObj || bufObj->Name == 0) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glGetBufferPointervARB" ); - return; - } - - *params = bufObj->Pointer; -} diff --git a/nx-X11/extras/Mesa/src/mesa/main/bufferobj.h b/nx-X11/extras/Mesa/src/mesa/main/bufferobj.h deleted file mode 100644 index bc1005332..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/bufferobj.h +++ /dev/null @@ -1,124 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.3 - * - * Copyright (C) 1999-2004 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - - -#ifndef BUFFEROBJ_H -#define BUFFEROBJ_H - - -#include "context.h" - - -/* - * Internal functions - */ - -extern void -_mesa_init_buffer_objects( GLcontext *ctx ); - -extern struct gl_buffer_object * -_mesa_new_buffer_object( GLcontext *ctx, GLuint name, GLenum target ); - -extern void -_mesa_delete_buffer_object( GLcontext *ctx, struct gl_buffer_object *bufObj ); - -extern void -_mesa_initialize_buffer_object( struct gl_buffer_object *obj, - GLuint name, GLenum target ); - -extern void -_mesa_save_buffer_object( GLcontext *ctx, struct gl_buffer_object *obj ); - -extern void -_mesa_remove_buffer_object( GLcontext *ctx, struct gl_buffer_object *bufObj ); - -extern void -_mesa_buffer_data( GLcontext *ctx, GLenum target, GLsizeiptrARB size, - const GLvoid * data, GLenum usage, - struct gl_buffer_object * bufObj ); - -extern void -_mesa_buffer_subdata( GLcontext *ctx, GLenum target, GLintptrARB offset, - GLsizeiptrARB size, const GLvoid * data, - struct gl_buffer_object * bufObj ); - -extern void -_mesa_buffer_get_subdata( GLcontext *ctx, GLenum target, GLintptrARB offset, - GLsizeiptrARB size, GLvoid * data, - struct gl_buffer_object * bufObj ); - -extern void * -_mesa_buffer_map( GLcontext *ctx, GLenum target, GLenum access, - struct gl_buffer_object * bufObj ); - -extern GLboolean -_mesa_buffer_unmap( GLcontext *ctx, GLenum target, - struct gl_buffer_object * bufObj ); - -extern GLboolean -_mesa_validate_pbo_access(GLuint dimensions, - const struct gl_pixelstore_attrib *pack, - GLsizei width, GLsizei height, GLsizei depth, - GLenum format, GLenum type, const GLvoid *ptr); - - -/* - * API functions - */ - -extern void GLAPIENTRY -_mesa_BindBufferARB(GLenum target, GLuint buffer); - -extern void GLAPIENTRY -_mesa_DeleteBuffersARB(GLsizei n, const GLuint * buffer); - -extern void GLAPIENTRY -_mesa_GenBuffersARB(GLsizei n, GLuint * buffer); - -extern GLboolean GLAPIENTRY -_mesa_IsBufferARB(GLuint buffer); - -extern void GLAPIENTRY -_mesa_BufferDataARB(GLenum target, GLsizeiptrARB size, const GLvoid * data, GLenum usage); - -extern void GLAPIENTRY -_mesa_BufferSubDataARB(GLenum target, GLintptrARB offset, GLsizeiptrARB size, const GLvoid * data); - -extern void GLAPIENTRY -_mesa_GetBufferSubDataARB(GLenum target, GLintptrARB offset, GLsizeiptrARB size, void * data); - -extern void * GLAPIENTRY -_mesa_MapBufferARB(GLenum target, GLenum access); - -extern GLboolean GLAPIENTRY -_mesa_UnmapBufferARB(GLenum target); - -extern void GLAPIENTRY -_mesa_GetBufferParameterivARB(GLenum target, GLenum pname, GLint *params); - -extern void GLAPIENTRY -_mesa_GetBufferPointervARB(GLenum target, GLenum pname, GLvoid **params); - -#endif diff --git a/nx-X11/extras/Mesa/src/mesa/main/buffers.c b/nx-X11/extras/Mesa/src/mesa/main/buffers.c deleted file mode 100644 index 58435e0ed..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/buffers.c +++ /dev/null @@ -1,723 +0,0 @@ -/** - * \file buffers.c - * Frame buffer management. - */ - -/* - * Mesa 3-D graphics library - * Version: 6.3 - * - * Copyright (C) 1999-2005 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#include "glheader.h" -#include "buffers.h" -#include "colormac.h" -#include "context.h" -#include "enums.h" -#include "fbobject.h" -#include "state.h" - - -#define BAD_MASK ~0u - - -#if _HAVE_FULL_GL -void GLAPIENTRY -_mesa_ClearIndex( GLfloat c ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (ctx->Color.ClearIndex == (GLuint) c) - return; - - FLUSH_VERTICES(ctx, _NEW_COLOR); - ctx->Color.ClearIndex = (GLuint) c; - - if (!ctx->Visual.rgbMode && ctx->Driver.ClearIndex) { - /* it's OK to call glClearIndex in RGBA mode but it should be a NOP */ - (*ctx->Driver.ClearIndex)( ctx, ctx->Color.ClearIndex ); - } -} -#endif - - -/** - * Specify the clear values for the color buffers. - * - * \param red red color component. - * \param green green color component. - * \param blue blue color component. - * \param alpha alpha component. - * - * \sa glClearColor(). - * - * Clamps the parameters and updates gl_colorbuffer_attrib::ClearColor. On a - * change, flushes the vertices and notifies the driver via the - * dd_function_table::ClearColor callback. - */ -void GLAPIENTRY -_mesa_ClearColor( GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha ) -{ - GLfloat tmp[4]; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - tmp[0] = CLAMP(red, 0.0F, 1.0F); - tmp[1] = CLAMP(green, 0.0F, 1.0F); - tmp[2] = CLAMP(blue, 0.0F, 1.0F); - tmp[3] = CLAMP(alpha, 0.0F, 1.0F); - - if (TEST_EQ_4V(tmp, ctx->Color.ClearColor)) - return; /* no change */ - - FLUSH_VERTICES(ctx, _NEW_COLOR); - COPY_4V(ctx->Color.ClearColor, tmp); - - if (ctx->Visual.rgbMode && ctx->Driver.ClearColor) { - /* it's OK to call glClearColor in CI mode but it should be a NOP */ - (*ctx->Driver.ClearColor)(ctx, ctx->Color.ClearColor); - } -} - - -/** - * Clear buffers. - * - * \param mask bit-mask indicating the buffers to be cleared. - * - * Flushes the vertices and verifies the parameter. If __GLcontextRec::NewState - * is set then calls _mesa_update_state() to update gl_frame_buffer::_Xmin, - * etc. If the rasterization mode is set to GL_RENDER then requests the driver - * to clear the buffers, via the dd_function_table::Clear callback. - */ -void GLAPIENTRY -_mesa_Clear( GLbitfield mask ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - if (MESA_VERBOSE & VERBOSE_API) - _mesa_debug(ctx, "glClear 0x%x\n", mask); - - if (mask & ~(GL_COLOR_BUFFER_BIT | - GL_DEPTH_BUFFER_BIT | - GL_STENCIL_BUFFER_BIT | - GL_ACCUM_BUFFER_BIT)) { - /* invalid bit set */ - _mesa_error( ctx, GL_INVALID_VALUE, "glClear(0x%x)", mask); - return; - } - - if (ctx->NewState) { - _mesa_update_state( ctx ); /* update _Xmin, etc */ - } - - if (ctx->RenderMode == GL_RENDER) { - const GLint x = ctx->DrawBuffer->_Xmin; - const GLint y = ctx->DrawBuffer->_Ymin; - const GLint height = ctx->DrawBuffer->_Ymax - ctx->DrawBuffer->_Ymin; - const GLint width = ctx->DrawBuffer->_Xmax - ctx->DrawBuffer->_Xmin; - GLbitfield bufferMask; - - /* don't clear depth buffer if depth writing disabled */ - if (!ctx->Depth.Mask) - mask &= ~GL_DEPTH_BUFFER_BIT; - - /* Build the bitmask to send to device driver's Clear function. - * Note that the GL_COLOR_BUFFER_BIT flag will expand to 0, 1, 2 or 4 - * of the BUFFER_BIT_FRONT/BACK_LEFT/RIGHT flags, or one of the - * BUFFER_BIT_COLORn flags. - */ - bufferMask = 0; - if (mask & GL_COLOR_BUFFER_BIT) { - bufferMask |= ctx->DrawBuffer->_ColorDrawBufferMask[0]; - } - - if ((mask & GL_DEPTH_BUFFER_BIT) - && ctx->DrawBuffer->Visual.haveDepthBuffer) { - bufferMask |= BUFFER_BIT_DEPTH; - } - - if ((mask & GL_STENCIL_BUFFER_BIT) - && ctx->DrawBuffer->Visual.haveStencilBuffer) { - bufferMask |= BUFFER_BIT_STENCIL; - } - - if ((mask & GL_ACCUM_BUFFER_BIT) - && ctx->DrawBuffer->Visual.haveAccumBuffer) { - bufferMask |= BUFFER_BIT_ACCUM; - } - - ASSERT(ctx->Driver.Clear); - ctx->Driver.Clear( ctx, bufferMask, (GLboolean) !ctx->Scissor.Enabled, - x, y, width, height ); - } -} - - - -/** - * Return bitmask of BUFFER_BIT_* flags indicating which color buffers are - * available to the rendering context. - * This depends on the framebuffer we're writing to. For window system - * framebuffers we look at the framebuffer's visual. But for user- - * create framebuffers we look at the number of supported color attachments. - */ -static GLuint -supported_buffer_bitmask(const GLcontext *ctx, GLuint framebufferID) -{ - GLuint mask = 0x0; - GLint i; - - if (framebufferID > 0) { - /* A user-created renderbuffer */ - ASSERT(ctx->Extensions.EXT_framebuffer_object); - for (i = 0; i < ctx->Const.MaxColorAttachments; i++) { - mask |= (BUFFER_BIT_COLOR0 << i); - } - } - else { - /* A window system renderbuffer */ - mask = BUFFER_BIT_FRONT_LEFT; /* always have this */ - if (ctx->Visual.stereoMode) { - mask |= BUFFER_BIT_FRONT_RIGHT; - if (ctx->Visual.doubleBufferMode) { - mask |= BUFFER_BIT_BACK_LEFT | BUFFER_BIT_BACK_RIGHT; - } - } - else if (ctx->Visual.doubleBufferMode) { - mask |= BUFFER_BIT_BACK_LEFT; - } - - for (i = 0; i < ctx->Visual.numAuxBuffers; i++) { - mask |= (BUFFER_BIT_AUX0 << i); - } - } - - return mask; -} - - -/** - * Helper routine used by glDrawBuffer and glDrawBuffersARB. - * Given a GLenum naming one or more color buffers (such as - * GL_FRONT_AND_BACK), return the corresponding bitmask of BUFFER_BIT_* flags. - */ -static GLuint -draw_buffer_enum_to_bitmask(GLenum buffer) -{ - switch (buffer) { - case GL_NONE: - return 0; - case GL_FRONT: - return BUFFER_BIT_FRONT_LEFT | BUFFER_BIT_FRONT_RIGHT; - case GL_BACK: - return BUFFER_BIT_BACK_LEFT | BUFFER_BIT_BACK_RIGHT; - case GL_RIGHT: - return BUFFER_BIT_FRONT_RIGHT | BUFFER_BIT_BACK_RIGHT; - case GL_FRONT_RIGHT: - return BUFFER_BIT_FRONT_RIGHT; - case GL_BACK_RIGHT: - return BUFFER_BIT_BACK_RIGHT; - case GL_BACK_LEFT: - return BUFFER_BIT_BACK_LEFT; - case GL_FRONT_AND_BACK: - return BUFFER_BIT_FRONT_LEFT | BUFFER_BIT_BACK_LEFT - | BUFFER_BIT_FRONT_RIGHT | BUFFER_BIT_BACK_RIGHT; - case GL_LEFT: - return BUFFER_BIT_FRONT_LEFT | BUFFER_BIT_BACK_LEFT; - case GL_FRONT_LEFT: - return BUFFER_BIT_FRONT_LEFT; - case GL_AUX0: - return BUFFER_BIT_AUX0; - case GL_AUX1: - return BUFFER_BIT_AUX1; - case GL_AUX2: - return BUFFER_BIT_AUX2; - case GL_AUX3: - return BUFFER_BIT_AUX3; - case GL_COLOR_ATTACHMENT0_EXT: - return BUFFER_BIT_COLOR0; - case GL_COLOR_ATTACHMENT1_EXT: - return BUFFER_BIT_COLOR1; - case GL_COLOR_ATTACHMENT2_EXT: - return BUFFER_BIT_COLOR2; - case GL_COLOR_ATTACHMENT3_EXT: - return BUFFER_BIT_COLOR3; - default: - /* error */ - return BAD_MASK; - } -} - - -/** - * Helper routine used by glReadBuffer. - * Given a GLenum naming (a) color buffer(s), return the corresponding - * bitmask of DD_* flags. - */ -static GLuint -read_buffer_enum_to_bitmask(GLenum buffer) -{ - switch (buffer) { - case GL_FRONT: - return BUFFER_BIT_FRONT_LEFT; - case GL_BACK: - return BUFFER_BIT_BACK_LEFT; - case GL_RIGHT: - return BUFFER_BIT_FRONT_RIGHT; - case GL_FRONT_RIGHT: - return BUFFER_BIT_FRONT_RIGHT; - case GL_BACK_RIGHT: - return BUFFER_BIT_BACK_RIGHT; - case GL_BACK_LEFT: - return BUFFER_BIT_BACK_LEFT; - case GL_LEFT: - return BUFFER_BIT_FRONT_LEFT; - case GL_FRONT_LEFT: - return BUFFER_BIT_FRONT_LEFT; - case GL_AUX0: - return BUFFER_BIT_AUX0; - case GL_AUX1: - return BUFFER_BIT_AUX1; - case GL_AUX2: - return BUFFER_BIT_AUX2; - case GL_AUX3: - return BUFFER_BIT_AUX3; - case GL_COLOR_ATTACHMENT0_EXT: - return BUFFER_BIT_COLOR0; - case GL_COLOR_ATTACHMENT1_EXT: - return BUFFER_BIT_COLOR1; - case GL_COLOR_ATTACHMENT2_EXT: - return BUFFER_BIT_COLOR2; - case GL_COLOR_ATTACHMENT3_EXT: - return BUFFER_BIT_COLOR3; - default: - /* error */ - return BAD_MASK; - } -} - - -/** - * Specify which color buffers to draw into. - * - * \param buffer color buffer, such as GL_LEFT or GL_FRONT_AND_BACK. - * - * Flushes the vertices and verifies the parameter and updates the - * gl_colorbuffer_attrib::_DrawDestMask bitfield. Marks new color state in - * __GLcontextRec::NewState and notifies the driver via the - * dd_function_table::DrawBuffer callback. - */ -void GLAPIENTRY -_mesa_DrawBuffer(GLenum buffer) -{ - GLuint bufferID; - GLuint destMask; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); /* too complex... */ - - if (MESA_VERBOSE & VERBOSE_API) { - _mesa_debug(ctx, "glDrawBuffer %s\n", _mesa_lookup_enum_by_nr(buffer)); - } - - bufferID = ctx->DrawBuffer->Name; - - if (buffer == GL_NONE) { - destMask = 0x0; - } - else { - const GLuint supportedMask = supported_buffer_bitmask(ctx, bufferID); - destMask = draw_buffer_enum_to_bitmask(buffer); - if (destMask == BAD_MASK) { - /* totally bogus buffer */ - _mesa_error(ctx, GL_INVALID_ENUM, "glDrawBuffer(buffer)"); - return; - } - destMask &= supportedMask; - if (destMask == 0x0) { - /* none of the named color buffers exist! */ - _mesa_error(ctx, GL_INVALID_OPERATION, "glDrawBuffer(buffer)"); - return; - } - } - - /* if we get here, there's no error so set new state */ - _mesa_drawbuffers(ctx, 1, &buffer, &destMask); -} - - -/** - * Called by glDrawBuffersARB; specifies the destination color buffers - * for N fragment program color outputs. - * - * XXX This function is called by _mesa_PopAttrib() and we need to do - * some more work to deal with the current framebuffer binding state! - */ -void GLAPIENTRY -_mesa_DrawBuffersARB(GLsizei n, const GLenum *buffers) -{ - GLint output; - GLuint usedBufferMask, supportedMask; - GLuint bufferID; - GLuint destMask[MAX_DRAW_BUFFERS]; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - if (!ctx->Extensions.ARB_draw_buffers) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glDrawBuffersARB"); - return; - } - if (n < 1 || n > (GLsizei) ctx->Const.MaxDrawBuffers) { - _mesa_error(ctx, GL_INVALID_VALUE, "glDrawBuffersARB(n)"); - return; - } - - bufferID = ctx->DrawBuffer->Name; - - supportedMask = supported_buffer_bitmask(ctx, bufferID); - usedBufferMask = 0x0; - - /* complicated error checking... */ - for (output = 0; output < n; output++) { - if (buffers[output] == GL_NONE) { - destMask[output] = 0x0; - } - else { - destMask[output] = draw_buffer_enum_to_bitmask(buffers[output]); - if (destMask[output] == BAD_MASK - || _mesa_bitcount(destMask[output]) > 1) { - _mesa_error(ctx, GL_INVALID_ENUM, "glDrawBuffersARB(buffer)"); - return; - } - destMask[output] &= supportedMask; - if (destMask[output] == 0) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glDrawBuffersARB(unsupported buffer)"); - return; - } - if (destMask[output] & usedBufferMask) { - /* can't specify a dest buffer more than once! */ - _mesa_error(ctx, GL_INVALID_OPERATION, - "glDrawBuffersARB(duplicated buffer)"); - return; - } - - /* update bitmask */ - usedBufferMask |= destMask[output]; - } - } - - /* OK, if we get here, there were no errors so set the new state */ - _mesa_drawbuffers(ctx, n, buffers, destMask); -} - - -/** - * Set color output state. Traditionally, there was only one color - * output, but fragment programs can now have several distinct color - * outputs (see GL_ARB_draw_buffers). This function sets the state - * for one such color output. - */ -static void -set_color_output(GLcontext *ctx, GLuint output, GLenum buffer, GLuint destMask) -{ - struct gl_framebuffer *fb = ctx->DrawBuffer; - - ASSERT(output < ctx->Const.MaxDrawBuffers); - - fb->ColorDrawBuffer[output] = buffer; - fb->_ColorDrawBufferMask[output] = destMask; - - if (fb->Name == 0) { - /* Set traditional state var */ - ctx->Color.DrawBuffer[output] = buffer; - } - - /* not really needed, will be set later */ - fb->_NumColorDrawBuffers[output] = 0; -} - - -/** - * Helper routine used by _mesa_DrawBuffer, _mesa_DrawBuffersARB and - * _mesa_PopAttrib to set drawbuffer state. - */ -void -_mesa_drawbuffers(GLcontext *ctx, GLsizei n, const GLenum *buffers, - const GLuint *destMask) -{ - GLuint mask[MAX_DRAW_BUFFERS]; - GLint output; - - if (!destMask) { - /* compute destMask values now */ - const GLuint bufferID = ctx->DrawBuffer->Name; - const GLuint supportedMask = supported_buffer_bitmask(ctx, bufferID); - for (output = 0; output < n; output++) { - mask[output] = draw_buffer_enum_to_bitmask(buffers[output]); - ASSERT(mask[output] != BAD_MASK); - mask[output] &= supportedMask; - } - destMask = mask; - } - - for (output = 0; output < n; output++) { - set_color_output(ctx, output, buffers[output], destMask[output]); - } - - /* set remaining color outputs to NONE */ - for (output = n; output < ctx->Const.MaxDrawBuffers; output++) { - set_color_output(ctx, output, GL_NONE, 0x0); - } - - ctx->NewState |= _NEW_COLOR; - - /* - * Call device driver function. - */ - if (ctx->Driver.DrawBuffers) - ctx->Driver.DrawBuffers(ctx, n, buffers); - else if (ctx->Driver.DrawBuffer) - ctx->Driver.DrawBuffer(ctx, buffers[0]); -} - - - -/** - * Set the color buffer source for reading pixels. - * - * \param mode color buffer. - * - * \sa glReadBuffer(). - * - */ -void GLAPIENTRY -_mesa_ReadBuffer(GLenum buffer) -{ - struct gl_framebuffer *fb; - GLuint srcMask, supportedMask; - GLuint bufferID; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - fb = ctx->ReadBuffer; - bufferID = fb->Name; - - if (MESA_VERBOSE & VERBOSE_API) - _mesa_debug(ctx, "glReadBuffer %s\n", _mesa_lookup_enum_by_nr(buffer)); - - if (bufferID > 0 && buffer == GL_NONE) { - /* legal! */ - srcMask = 0x0; - } - else { - /* general case */ - srcMask = read_buffer_enum_to_bitmask(buffer); - if (srcMask == BAD_MASK) { - _mesa_error(ctx, GL_INVALID_ENUM, "glReadBuffer(buffer)"); - return; - } - supportedMask = supported_buffer_bitmask(ctx, bufferID); - if ((srcMask & supportedMask) == 0) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glReadBuffer(buffer)"); - return; - } - } - - if (bufferID == 0) { - ctx->Pixel.ReadBuffer = buffer; - } - fb->ColorReadBuffer = buffer; - fb->_ColorReadBufferMask = srcMask; - - ctx->NewState |= _NEW_PIXEL; - - /* - * Call device driver function. - */ - if (ctx->Driver.ReadBuffer) - (*ctx->Driver.ReadBuffer)(ctx, buffer); -} - - -#if _HAVE_FULL_GL - -/** - * GL_MESA_resize_buffers extension. - * - * When this function is called, we'll ask the window system how large - * the current window is. If it's a new size, we'll call the driver's - * ResizeBuffers function. The driver will then resize its color buffers - * as needed, and maybe call the swrast's routine for reallocating - * swrast-managed depth/stencil/accum/etc buffers. - * \note This function may be called from within Mesa or called by the - * user directly (see the GL_MESA_resize_buffers extension). - */ -void GLAPIENTRY -_mesa_ResizeBuffersMESA( void ) -{ - GET_CURRENT_CONTEXT(ctx); - - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH( ctx ); - - if (MESA_VERBOSE & VERBOSE_API) - _mesa_debug(ctx, "glResizeBuffersMESA\n"); - - if (ctx->DrawBuffer && ctx->DrawBuffer->Name == 0) { - GLuint newWidth, newHeight; - GLframebuffer *buffer = ctx->DrawBuffer; - - /* ask device driver for size of output buffer */ - ctx->Driver.GetBufferSize( buffer, &newWidth, &newHeight ); - - /* see if size of device driver's color buffer (window) has changed */ - if (buffer->Width != newWidth || buffer->Height != newHeight) { - if (ctx->Driver.ResizeBuffers) - ctx->Driver.ResizeBuffers(ctx, buffer, newWidth, newHeight ); - } - } - - if (ctx->ReadBuffer && ctx->ReadBuffer != ctx->DrawBuffer - && ctx->ReadBuffer->Name == 0) { - GLuint newWidth, newHeight; - GLframebuffer *buffer = ctx->ReadBuffer; - - /* ask device driver for size of read buffer */ - ctx->Driver.GetBufferSize( buffer, &newWidth, &newHeight ); - - /* see if size of device driver's color buffer (window) has changed */ - if (buffer->Width != newWidth || buffer->Height != newHeight) { - if (ctx->Driver.ResizeBuffers) - ctx->Driver.ResizeBuffers(ctx, buffer, newWidth, newHeight ); - } - } - - ctx->NewState |= _NEW_BUFFERS; /* to update scissor / window bounds */ -} - - -/* - * XXX move somewhere else someday? - */ -void GLAPIENTRY -_mesa_SampleCoverageARB(GLclampf value, GLboolean invert) -{ - GET_CURRENT_CONTEXT(ctx); - - if (!ctx->Extensions.ARB_multisample) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glSampleCoverageARB"); - return; - } - - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH( ctx ); - ctx->Multisample.SampleCoverageValue = (GLfloat) CLAMP(value, 0.0, 1.0); - ctx->Multisample.SampleCoverageInvert = invert; - ctx->NewState |= _NEW_MULTISAMPLE; -} - -#endif /* _HAVE_FULL_GL */ - - - -/** - * Define the scissor box. - * - * \param x, y coordinates of the scissor box lower-left corner. - * \param width width of the scissor box. - * \param height height of the scissor box. - * - * \sa glScissor(). - * - * Verifies the parameters and updates __GLcontextRec::Scissor. On a - * change flushes the vertices and notifies the driver via - * the dd_function_table::Scissor callback. - */ -void GLAPIENTRY -_mesa_Scissor( GLint x, GLint y, GLsizei width, GLsizei height ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (width < 0 || height < 0) { - _mesa_error( ctx, GL_INVALID_VALUE, "glScissor" ); - return; - } - - if (MESA_VERBOSE & VERBOSE_API) - _mesa_debug(ctx, "glScissor %d %d %d %d\n", x, y, width, height); - - if (x == ctx->Scissor.X && - y == ctx->Scissor.Y && - width == ctx->Scissor.Width && - height == ctx->Scissor.Height) - return; - - FLUSH_VERTICES(ctx, _NEW_SCISSOR); - ctx->Scissor.X = x; - ctx->Scissor.Y = y; - ctx->Scissor.Width = width; - ctx->Scissor.Height = height; - - if (ctx->Driver.Scissor) - ctx->Driver.Scissor( ctx, x, y, width, height ); -} - - - -/**********************************************************************/ -/** \name Initialization */ -/*@{*/ - -/** - * Initialize the context's scissor state. - * \param ctx the GL context. - */ -void -_mesa_init_scissor(GLcontext *ctx) -{ - /* Scissor group */ - ctx->Scissor.Enabled = GL_FALSE; - ctx->Scissor.X = 0; - ctx->Scissor.Y = 0; - ctx->Scissor.Width = 0; - ctx->Scissor.Height = 0; -} - - -/** - * Initialize the context's multisample state. - * \param ctx the GL context. - */ -void -_mesa_init_multisample(GLcontext *ctx) -{ - ctx->Multisample.Enabled = GL_FALSE; - ctx->Multisample.SampleAlphaToCoverage = GL_FALSE; - ctx->Multisample.SampleAlphaToOne = GL_FALSE; - ctx->Multisample.SampleCoverage = GL_FALSE; - ctx->Multisample.SampleCoverageValue = 1.0; - ctx->Multisample.SampleCoverageInvert = GL_FALSE; -} - -/*@}*/ diff --git a/nx-X11/extras/Mesa/src/mesa/main/buffers.h b/nx-X11/extras/Mesa/src/mesa/main/buffers.h deleted file mode 100644 index 0c7f68ee7..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/buffers.h +++ /dev/null @@ -1,78 +0,0 @@ -/** - * \file buffers.h - * Frame buffer management functions declarations. - */ - -/* - * Mesa 3-D graphics library - * Version: 6.3 - * - * Copyright (C) 1999-2005 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - - -#ifndef BUFFERS_H -#define BUFFERS_H - - -#include "mtypes.h" - - -extern void GLAPIENTRY -_mesa_ClearIndex( GLfloat c ); - -extern void GLAPIENTRY -_mesa_ClearColor( GLclampf red, GLclampf green, - GLclampf blue, GLclampf alpha ); - -extern void GLAPIENTRY -_mesa_Clear( GLbitfield mask ); - -extern void GLAPIENTRY -_mesa_DrawBuffer( GLenum mode ); - -extern void GLAPIENTRY -_mesa_DrawBuffersARB(GLsizei n, const GLenum *buffers); - -extern void -_mesa_drawbuffers(GLcontext *ctx, GLsizei n, const GLenum *buffers, - const GLuint *destMask); - -extern void GLAPIENTRY -_mesa_ReadBuffer( GLenum mode ); - -extern void GLAPIENTRY -_mesa_ResizeBuffersMESA( void ); - -extern void GLAPIENTRY -_mesa_Scissor( GLint x, GLint y, GLsizei width, GLsizei height ); - -extern void GLAPIENTRY -_mesa_SampleCoverageARB(GLclampf value, GLboolean invert); - -extern void -_mesa_init_scissor(GLcontext *ctx); - -extern void -_mesa_init_multisample(GLcontext *ctx); - - -#endif diff --git a/nx-X11/extras/Mesa/src/mesa/main/clip.c b/nx-X11/extras/Mesa/src/mesa/main/clip.c deleted file mode 100644 index 43ef55ee3..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/clip.c +++ /dev/null @@ -1,160 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.3 - * - * Copyright (C) 1999-2005 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#include "glheader.h" -#include "clip.h" -#include "context.h" -#include "macros.h" -#include "mtypes.h" - -#include "math/m_xform.h" -#include "math/m_matrix.h" - - - -/**********************************************************************/ -/* Get/Set User clip-planes. */ -/**********************************************************************/ - - - -void GLAPIENTRY -_mesa_ClipPlane( GLenum plane, const GLdouble *eq ) -{ - GET_CURRENT_CONTEXT(ctx); - GLint p; - GLfloat equation[4]; - ASSERT_OUTSIDE_BEGIN_END(ctx); - - p = (GLint) plane - (GLint) GL_CLIP_PLANE0; - if (p < 0 || p >= (GLint) ctx->Const.MaxClipPlanes) { - _mesa_error( ctx, GL_INVALID_ENUM, "glClipPlane" ); - return; - } - - equation[0] = (GLfloat) eq[0]; - equation[1] = (GLfloat) eq[1]; - equation[2] = (GLfloat) eq[2]; - equation[3] = (GLfloat) eq[3]; - - /* - * The equation is transformed by the transpose of the inverse of the - * current modelview matrix and stored in the resulting eye coordinates. - * - * KW: Eqn is then transformed to the current clip space, where user - * clipping now takes place. The clip-space equations are recalculated - * whenever the projection matrix changes. - */ - if (_math_matrix_is_dirty(ctx->ModelviewMatrixStack.Top)) - _math_matrix_analyse( ctx->ModelviewMatrixStack.Top ); - - _mesa_transform_vector( equation, equation, - ctx->ModelviewMatrixStack.Top->inv ); - - if (TEST_EQ_4V(ctx->Transform.EyeUserPlane[p], equation)) - return; - - FLUSH_VERTICES(ctx, _NEW_TRANSFORM); - COPY_4FV(ctx->Transform.EyeUserPlane[p], equation); - - /* Update derived state. This state also depends on the projection - * matrix, and is recalculated on changes to the projection matrix by - * code in _mesa_update_state(). - */ - if (ctx->Transform.ClipPlanesEnabled & (1 << p)) { - if (_math_matrix_is_dirty(ctx->ProjectionMatrixStack.Top)) - _math_matrix_analyse( ctx->ProjectionMatrixStack.Top ); - - _mesa_transform_vector( ctx->Transform._ClipUserPlane[p], - ctx->Transform.EyeUserPlane[p], - ctx->ProjectionMatrixStack.Top->inv ); - } - - if (ctx->Driver.ClipPlane) - ctx->Driver.ClipPlane( ctx, plane, equation ); -} - - -void GLAPIENTRY -_mesa_GetClipPlane( GLenum plane, GLdouble *equation ) -{ - GET_CURRENT_CONTEXT(ctx); - GLint p; - ASSERT_OUTSIDE_BEGIN_END(ctx); - - p = (GLint) (plane - GL_CLIP_PLANE0); - if (p < 0 || p >= (GLint) ctx->Const.MaxClipPlanes) { - _mesa_error( ctx, GL_INVALID_ENUM, "glGetClipPlane" ); - return; - } - - equation[0] = (GLdouble) ctx->Transform.EyeUserPlane[p][0]; - equation[1] = (GLdouble) ctx->Transform.EyeUserPlane[p][1]; - equation[2] = (GLdouble) ctx->Transform.EyeUserPlane[p][2]; - equation[3] = (GLdouble) ctx->Transform.EyeUserPlane[p][3]; -} - -void GLAPIENTRY -_mesa_CullParameterfvEXT (GLenum cap, GLfloat *v) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - switch (cap) { - case GL_CULL_VERTEX_EYE_POSITION_EXT: - FLUSH_VERTICES(ctx, _NEW_TRANSFORM); - COPY_4FV(ctx->Transform.CullEyePos, v); - - _mesa_transform_vector( ctx->Transform.CullObjPos, - ctx->Transform.CullEyePos, - ctx->ModelviewMatrixStack.Top->inv ); - break; - - case GL_CULL_VERTEX_OBJECT_POSITION_EXT: - FLUSH_VERTICES(ctx, _NEW_TRANSFORM); - COPY_4FV(ctx->Transform.CullObjPos, v); - - _mesa_transform_vector( ctx->Transform.CullEyePos, - ctx->Transform.CullObjPos, - ctx->ModelviewMatrixStack.Top->m ); - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glCullParameterfvEXT" ); - } -} - -void GLAPIENTRY -_mesa_CullParameterdvEXT (GLenum cap, GLdouble *v) -{ - GLfloat f[4]; - - f[0] = (GLfloat)v[0]; - f[1] = (GLfloat)v[1]; - f[2] = (GLfloat)v[2]; - f[3] = (GLfloat)v[3]; - - _mesa_CullParameterfvEXT(cap, f); -} - diff --git a/nx-X11/extras/Mesa/src/mesa/main/clip.h b/nx-X11/extras/Mesa/src/mesa/main/clip.h deleted file mode 100644 index d53afb45b..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/clip.h +++ /dev/null @@ -1,49 +0,0 @@ -/** - * \file clip.h - */ - -/* - * Mesa 3-D graphics library - * Version: 3.5 - * - * Copyright (C) 1999-2001 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - - -#ifndef CLIP_H -#define CLIP_H - -#include "mtypes.h" - -extern void GLAPIENTRY -_mesa_ClipPlane( GLenum plane, const GLdouble *equation ); - -extern void GLAPIENTRY -_mesa_GetClipPlane( GLenum plane, GLdouble *equation ); - -extern void GLAPIENTRY -_mesa_CullParameterfvEXT (GLenum cap, GLfloat *v); - -extern void GLAPIENTRY -_mesa_CullParameterdvEXT (GLenum cap, GLdouble *v); - - -#endif diff --git a/nx-X11/extras/Mesa/src/mesa/main/colormac.h b/nx-X11/extras/Mesa/src/mesa/main/colormac.h deleted file mode 100644 index a19521fc8..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/colormac.h +++ /dev/null @@ -1,227 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.1 - * - * Copyright (C) 1999-2004 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -/** - * \file colormac.h - * Color-related macros - */ - - -#ifndef COLORMAC_H -#define COLORMAC_H - - -#include "imports.h" -#include "config.h" -#include "macros.h" - - -/** \def BYTE_TO_CHAN - * Convert from GLbyte to GLchan */ - -/** \def UBYTE_TO_CHAN - * Convert from GLubyte to GLchan */ - -/** \def SHORT_TO_CHAN - * Convert from GLshort to GLchan */ - -/** \def USHORT_TO_CHAN - * Convert from GLushort to GLchan */ - -/** \def INT_TO_CHAN - * Convert from GLint to GLchan */ - -/** \def UINT_TO_CHAN - * Convert from GLuint to GLchan */ - -/** \def CHAN_TO_UBYTE - * Convert from GLchan to GLubyte */ - -/** \def CHAN_TO_FLOAT - * Convert from GLchan to GLfloat */ - -/** \def CLAMPED_FLOAT_TO_CHAN - * Convert from GLclampf to GLchan */ - -/** \def UNCLAMPED_FLOAT_TO_CHAN - * Convert from GLfloat to GLchan */ - -/** \def COPY_CHAN4 - * Copy a GLchan[4] array */ - -/** \def CHAN_PRODUCT - * Scaled product (usually approximated) between two GLchan arguments */ - -#if CHAN_BITS == 8 - -#define BYTE_TO_CHAN(b) ((b) < 0 ? 0 : (GLchan) (b)) -#define UBYTE_TO_CHAN(b) (b) -#define SHORT_TO_CHAN(s) ((s) < 0 ? 0 : (GLchan) ((s) >> 7)) -#define USHORT_TO_CHAN(s) ((GLchan) ((s) >> 8)) -#define INT_TO_CHAN(i) ((i) < 0 ? 0 : (GLchan) ((i) >> 23)) -#define UINT_TO_CHAN(i) ((GLchan) ((i) >> 24)) - -#define CHAN_TO_UBYTE(c) (c) -#define CHAN_TO_FLOAT(c) UBYTE_TO_FLOAT(c) - -#define CLAMPED_FLOAT_TO_CHAN(c, f) CLAMPED_FLOAT_TO_UBYTE(c, f) -#define UNCLAMPED_FLOAT_TO_CHAN(c, f) UNCLAMPED_FLOAT_TO_UBYTE(c, f) - -#define COPY_CHAN4(DST, SRC) COPY_4UBV(DST, SRC) - -#define CHAN_PRODUCT(a, b) ((GLubyte) (((GLint)(a) * ((GLint)(b) + 1)) >> 8)) - -#elif CHAN_BITS == 16 - -#define BYTE_TO_CHAN(b) ((b) < 0 ? 0 : (((GLchan) (b)) * 516)) -#define UBYTE_TO_CHAN(b) ((((GLchan) (b)) << 8) | ((GLchan) (b))) -#define SHORT_TO_CHAN(s) ((s) < 0 ? 0 : (GLchan) (s)) -#define USHORT_TO_CHAN(s) (s) -#define INT_TO_CHAN(i) ((i) < 0 ? 0 : (GLchan) ((i) >> 15)) -#define UINT_TO_CHAN(i) ((GLchan) ((i) >> 16)) - -#define CHAN_TO_UBYTE(c) ((c) >> 8) -#define CHAN_TO_FLOAT(c) ((GLfloat) ((c) * (1.0 / CHAN_MAXF))) - -#define CLAMPED_FLOAT_TO_CHAN(c, f) CLAMPED_FLOAT_TO_USHORT(c, f) -#define UNCLAMPED_FLOAT_TO_CHAN(c, f) UNCLAMPED_FLOAT_TO_USHORT(c, f) - -#define COPY_CHAN4(DST, SRC) COPY_4V(DST, SRC) - -#define CHAN_PRODUCT(a, b) ((GLchan) ((((GLuint) (a)) * ((GLuint) (b))) / 65535)) - -#elif CHAN_BITS == 32 - -/* XXX floating-point color channels not fully thought-out */ -#define BYTE_TO_CHAN(b) ((GLfloat) ((b) * (1.0F / 127.0F))) -#define UBYTE_TO_CHAN(b) ((GLfloat) ((b) * (1.0F / 255.0F))) -#define SHORT_TO_CHAN(s) ((GLfloat) ((s) * (1.0F / 32767.0F))) -#define USHORT_TO_CHAN(s) ((GLfloat) ((s) * (1.0F / 65535.0F))) -#define INT_TO_CHAN(i) ((GLfloat) ((i) * (1.0F / 2147483647.0F))) -#define UINT_TO_CHAN(i) ((GLfloat) ((i) * (1.0F / 4294967295.0F))) - -#define CHAN_TO_UBYTE(c) FLOAT_TO_UBYTE(c) -#define CHAN_TO_FLOAT(c) (c) - -#define CLAMPED_FLOAT_TO_CHAN(c, f) c = (f) -#define UNCLAMPED_FLOAT_TO_CHAN(c, f) c = (f) - -#define COPY_CHAN4(DST, SRC) COPY_4V(DST, SRC) - -#define CHAN_PRODUCT(a, b) ((a) * (b)) - -#else - -#error unexpected CHAN_BITS size - -#endif - - -/** - * Convert 3 channels at once. - * - * \param dst pointer to destination GLchan[3] array. - * \param f pointer to source GLfloat[3] array. - * - * \sa #UNCLAMPED_FLOAT_TO_CHAN. - */ -#define UNCLAMPED_FLOAT_TO_RGB_CHAN(dst, f) \ -do { \ - UNCLAMPED_FLOAT_TO_CHAN(dst[0], f[0]); \ - UNCLAMPED_FLOAT_TO_CHAN(dst[1], f[1]); \ - UNCLAMPED_FLOAT_TO_CHAN(dst[2], f[2]); \ -} while (0) - - -/** - * Convert 4 channels at once. - * - * \param dst pointer to destination GLchan[4] array. - * \param f pointer to source GLfloat[4] array. - * - * \sa #UNCLAMPED_FLOAT_TO_CHAN. - */ -#define UNCLAMPED_FLOAT_TO_RGBA_CHAN(dst, f) \ -do { \ - UNCLAMPED_FLOAT_TO_CHAN(dst[0], f[0]); \ - UNCLAMPED_FLOAT_TO_CHAN(dst[1], f[1]); \ - UNCLAMPED_FLOAT_TO_CHAN(dst[2], f[2]); \ - UNCLAMPED_FLOAT_TO_CHAN(dst[3], f[3]); \ -} while (0) - - - -/** - * \name Generic color packing macros. All inputs should be GLubytes. - * - * \todo We may move these into texstore.h at some point. - */ -/*@{*/ - -#define PACK_COLOR_8888( R, G, B, A ) \ - (((R) << 24) | ((G) << 16) | ((B) << 8) | (A)) - -#define PACK_COLOR_8888_REV( R, G, B, A ) \ - (((A) << 24) | ((B) << 16) | ((G) << 8) | (R)) - -#define PACK_COLOR_888( R, G, B ) \ - (((R) << 16) | ((G) << 8) | (B)) - -#define PACK_COLOR_565( R, G, B ) \ - ((((R) & 0xf8) << 8) | (((G) & 0xfc) << 3) | (((B) & 0xf8) >> 3)) - -#define PACK_COLOR_565_REV( R, G, B ) \ - (((R) & 0xf8) | ((G) & 0xe0) >> 5 | (((G) & 0x1c) << 11) | (((B) & 0xf8) << 5)) - -#define PACK_COLOR_1555( A, B, G, R ) \ - ((((B) & 0xf8) << 7) | (((G) & 0xf8) << 2) | (((R) & 0xf8) >> 3) | \ - ((A) ? 0x8000 : 0)) - -#define PACK_COLOR_1555_REV( A, B, G, R ) \ - ((((B) & 0xf8) >> 1) | (((G) & 0xc0) >> 6) | (((G) & 0x38) << 10) | (((R) & 0xf8) << 5) | \ - ((A) ? 0x80 : 0)) - -#define PACK_COLOR_4444( R, G, B, A ) \ - ((((R) & 0xf0) << 8) | (((G) & 0xf0) << 4) | ((B) & 0xf0) | ((A) >> 4)) - -#define PACK_COLOR_4444_REV( R, G, B, A ) \ - ((((B) & 0xf0) << 8) | (((A) & 0xf0) << 4) | ((R) & 0xf0) | ((G) >> 4)) - -#define PACK_COLOR_88( L, A ) \ - (((L) << 8) | (A)) - -#define PACK_COLOR_88_REV( L, A ) \ - (((A) << 8) | (L)) - -#define PACK_COLOR_332( R, G, B ) \ - (((R) & 0xe0) | (((G) & 0xe0) >> 3) | (((B) & 0xc0) >> 6)) - -#define PACK_COLOR_233( B, G, R ) \ - (((B) & 0xc0) | (((G) & 0xe0) >> 2) | (((R) & 0xe0) >> 5)) - -/*@}*/ - - -#endif /* COLORMAC_H */ diff --git a/nx-X11/extras/Mesa/src/mesa/main/colortab.c b/nx-X11/extras/Mesa/src/mesa/main/colortab.c deleted file mode 100644 index 4f0801578..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/colortab.c +++ /dev/null @@ -1,1445 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.5 - * - * Copyright (C) 1999-2005 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#include "glheader.h" -#include "bufferobj.h" -#include "colortab.h" -#include "context.h" -#include "image.h" -#include "macros.h" -#include "state.h" - - -/* - * Given an internalFormat token passed to glColorTable, - * return the corresponding base format. - * Return -1 if invalid token. - */ -static GLint -base_colortab_format( GLenum format ) -{ - switch (format) { - case GL_ALPHA: - case GL_ALPHA4: - case GL_ALPHA8: - case GL_ALPHA12: - case GL_ALPHA16: - return GL_ALPHA; - case GL_LUMINANCE: - case GL_LUMINANCE4: - case GL_LUMINANCE8: - case GL_LUMINANCE12: - case GL_LUMINANCE16: - return GL_LUMINANCE; - case GL_LUMINANCE_ALPHA: - case GL_LUMINANCE4_ALPHA4: - case GL_LUMINANCE6_ALPHA2: - case GL_LUMINANCE8_ALPHA8: - case GL_LUMINANCE12_ALPHA4: - case GL_LUMINANCE12_ALPHA12: - case GL_LUMINANCE16_ALPHA16: - return GL_LUMINANCE_ALPHA; - case GL_INTENSITY: - case GL_INTENSITY4: - case GL_INTENSITY8: - case GL_INTENSITY12: - case GL_INTENSITY16: - return GL_INTENSITY; - case GL_RGB: - case GL_R3_G3_B2: - case GL_RGB4: - case GL_RGB5: - case GL_RGB8: - case GL_RGB10: - case GL_RGB12: - case GL_RGB16: - return GL_RGB; - case GL_RGBA: - case GL_RGBA2: - case GL_RGBA4: - case GL_RGB5_A1: - case GL_RGBA8: - case GL_RGB10_A2: - case GL_RGBA12: - case GL_RGBA16: - return GL_RGBA; - default: - return -1; /* error */ - } -} - - - -/* - * Examine table's format and set the component sizes accordingly. - */ -static void -set_component_sizes( struct gl_color_table *table ) -{ - GLubyte sz; - - switch (table->Type) { - case GL_UNSIGNED_BYTE: - sz = 8 * sizeof(GLubyte); - break; - case GL_UNSIGNED_SHORT: - sz = 8 * sizeof(GLushort); - break; - case GL_FLOAT: - /* Don't actually return 32 here since that causes the conformance - * tests to blow up. Conform thinks the component is an integer, - * not a float. - */ - sz = 8; /** 8 * sizeof(GLfloat); **/ - break; - default: - _mesa_problem(NULL, "bad color table type in set_component_sizes 0x%x", table->Type); - return; - } - - switch (table->Format) { - case GL_ALPHA: - table->RedSize = 0; - table->GreenSize = 0; - table->BlueSize = 0; - table->AlphaSize = sz; - table->IntensitySize = 0; - table->LuminanceSize = 0; - break; - case GL_LUMINANCE: - table->RedSize = 0; - table->GreenSize = 0; - table->BlueSize = 0; - table->AlphaSize = 0; - table->IntensitySize = 0; - table->LuminanceSize = sz; - break; - case GL_LUMINANCE_ALPHA: - table->RedSize = 0; - table->GreenSize = 0; - table->BlueSize = 0; - table->AlphaSize = sz; - table->IntensitySize = 0; - table->LuminanceSize = sz; - break; - case GL_INTENSITY: - table->RedSize = 0; - table->GreenSize = 0; - table->BlueSize = 0; - table->AlphaSize = 0; - table->IntensitySize = sz; - table->LuminanceSize = 0; - break; - case GL_RGB: - table->RedSize = sz; - table->GreenSize = sz; - table->BlueSize = sz; - table->AlphaSize = 0; - table->IntensitySize = 0; - table->LuminanceSize = 0; - break; - case GL_RGBA: - table->RedSize = sz; - table->GreenSize = sz; - table->BlueSize = sz; - table->AlphaSize = sz; - table->IntensitySize = 0; - table->LuminanceSize = 0; - break; - default: - _mesa_problem(NULL, "unexpected format in set_component_sizes"); - } -} - - - -/** - * Update/replace all or part of a color table. Helper function - * used by _mesa_ColorTable() and _mesa_ColorSubTable(). - * The table->Table buffer should already be allocated. - * \param start first entry to update - * \param count number of entries to update - * \param format format of user-provided table data - * \param type datatype of user-provided table data - * \param data user-provided table data - * \param [rgba]Scale - RGBA scale factors - * \param [rgba]Bias - RGBA bias factors - */ -static void -store_colortable_entries(GLcontext *ctx, struct gl_color_table *table, - GLsizei start, GLsizei count, - GLenum format, GLenum type, const GLvoid *data, - GLfloat rScale, GLfloat rBias, - GLfloat gScale, GLfloat gBias, - GLfloat bScale, GLfloat bBias, - GLfloat aScale, GLfloat aBias) -{ - if (ctx->Unpack.BufferObj->Name) { - /* Get/unpack the color table data from a PBO */ - GLubyte *buf; - if (!_mesa_validate_pbo_access(1, &ctx->Unpack, count, 1, 1, - format, type, data)) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glColor[Sub]Table(bad PBO access)"); - return; - } - buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT, - GL_READ_ONLY_ARB, - ctx->Unpack.BufferObj); - if (!buf) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glColor[Sub]Table(PBO mapped)"); - return; - } - data = ADD_POINTERS(buf, data); - } - - - if (table->Type == GL_FLOAT) { - /* convert user-provided data to GLfloat values */ - GLfloat tempTab[MAX_COLOR_TABLE_SIZE * 4]; - GLfloat *tableF; - GLint i; - - _mesa_unpack_color_span_float(ctx, - count, /* number of pixels */ - table->Format, /* dest format */ - tempTab, /* dest address */ - format, type, /* src format/type */ - data, /* src data */ - &ctx->Unpack, - IMAGE_CLAMP_BIT); /* transfer ops */ - - /* the destination */ - tableF = (GLfloat *) table->Table; - - /* Apply scale & bias & clamp now */ - switch (table->Format) { - case GL_INTENSITY: - for (i = 0; i < count; i++) { - GLuint j = start + i; - tableF[j] = CLAMP(tempTab[i] * rScale + rBias, 0.0F, 1.0F); - } - break; - case GL_LUMINANCE: - for (i = 0; i < count; i++) { - GLuint j = start + i; - tableF[j] = CLAMP(tempTab[i] * rScale + rBias, 0.0F, 1.0F); - } - break; - case GL_ALPHA: - for (i = 0; i < count; i++) { - GLuint j = start + i; - tableF[j] = CLAMP(tempTab[i] * aScale + aBias, 0.0F, 1.0F); - } - break; - case GL_LUMINANCE_ALPHA: - for (i = 0; i < count; i++) { - GLuint j = start + i; - tableF[j*2+0] = CLAMP(tempTab[i*2+0] * rScale + rBias, 0.0F, 1.0F); - tableF[j*2+1] = CLAMP(tempTab[i*2+1] * aScale + aBias, 0.0F, 1.0F); - } - break; - case GL_RGB: - for (i = 0; i < count; i++) { - GLuint j = start + i; - tableF[j*3+0] = CLAMP(tempTab[i*3+0] * rScale + rBias, 0.0F, 1.0F); - tableF[j*3+1] = CLAMP(tempTab[i*3+1] * gScale + gBias, 0.0F, 1.0F); - tableF[j*3+2] = CLAMP(tempTab[i*3+2] * bScale + bBias, 0.0F, 1.0F); - } - break; - case GL_RGBA: - for (i = 0; i < count; i++) { - GLuint j = start + i; - tableF[j*4+0] = CLAMP(tempTab[i*4+0] * rScale + rBias, 0.0F, 1.0F); - tableF[j*4+1] = CLAMP(tempTab[i*4+1] * gScale + gBias, 0.0F, 1.0F); - tableF[j*4+2] = CLAMP(tempTab[i*4+2] * bScale + bBias, 0.0F, 1.0F); - tableF[j*4+3] = CLAMP(tempTab[i*4+3] * aScale + aBias, 0.0F, 1.0F); - } - break; - default: - _mesa_problem(ctx, "Bad format in store_colortable_entries"); - return; - } - } - else { - /* non-float (GLchan) */ - const GLint comps = _mesa_components_in_format(table->Format); - GLchan *dest = (GLchan *) table->Table + start * comps; - _mesa_unpack_color_span_chan(ctx, count, /* number of entries */ - table->Format, /* dest format */ - dest, /* dest address */ - format, type, data, /* src data */ - &ctx->Unpack, - 0); /* transfer ops */ - } - - if (ctx->Unpack.BufferObj->Name) { - ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT, - ctx->Unpack.BufferObj); - } -} - - - -void GLAPIENTRY -_mesa_ColorTable( GLenum target, GLenum internalFormat, - GLsizei width, GLenum format, GLenum type, - const GLvoid *data ) -{ - GET_CURRENT_CONTEXT(ctx); - struct gl_texture_unit *texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - struct gl_texture_object *texObj = NULL; - struct gl_color_table *table = NULL; - GLboolean proxy = GL_FALSE; - GLint baseFormat; - GLfloat rScale = 1.0, gScale = 1.0, bScale = 1.0, aScale = 1.0; - GLfloat rBias = 0.0, gBias = 0.0, bBias = 0.0, aBias = 0.0; - GLenum tableType = CHAN_TYPE; - GLint comps; - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); /* too complex */ - - switch (target) { - case GL_TEXTURE_1D: - texObj = texUnit->Current1D; - table = &texObj->Palette; - break; - case GL_TEXTURE_2D: - texObj = texUnit->Current2D; - table = &texObj->Palette; - break; - case GL_TEXTURE_3D: - texObj = texUnit->Current3D; - table = &texObj->Palette; - break; - case GL_TEXTURE_CUBE_MAP_ARB: - if (!ctx->Extensions.ARB_texture_cube_map) { - _mesa_error(ctx, GL_INVALID_ENUM, "glColorTable(target)"); - return; - } - texObj = texUnit->CurrentCubeMap; - table = &texObj->Palette; - break; - case GL_PROXY_TEXTURE_1D: - texObj = ctx->Texture.Proxy1D; - table = &texObj->Palette; - proxy = GL_TRUE; - break; - case GL_PROXY_TEXTURE_2D: - texObj = ctx->Texture.Proxy2D; - table = &texObj->Palette; - proxy = GL_TRUE; - break; - case GL_PROXY_TEXTURE_3D: - texObj = ctx->Texture.Proxy3D; - table = &texObj->Palette; - proxy = GL_TRUE; - break; - case GL_PROXY_TEXTURE_CUBE_MAP_ARB: - if (!ctx->Extensions.ARB_texture_cube_map) { - _mesa_error(ctx, GL_INVALID_ENUM, "glColorTable(target)"); - return; - } - texObj = ctx->Texture.ProxyCubeMap; - table = &texObj->Palette; - break; - case GL_SHARED_TEXTURE_PALETTE_EXT: - table = &ctx->Texture.Palette; - tableType = GL_FLOAT; - break; - case GL_COLOR_TABLE: - table = &ctx->ColorTable; - tableType = GL_FLOAT; - rScale = ctx->Pixel.ColorTableScale[0]; - gScale = ctx->Pixel.ColorTableScale[1]; - bScale = ctx->Pixel.ColorTableScale[2]; - aScale = ctx->Pixel.ColorTableScale[3]; - rBias = ctx->Pixel.ColorTableBias[0]; - gBias = ctx->Pixel.ColorTableBias[1]; - bBias = ctx->Pixel.ColorTableBias[2]; - aBias = ctx->Pixel.ColorTableBias[3]; - break; - case GL_PROXY_COLOR_TABLE: - table = &ctx->ProxyColorTable; - proxy = GL_TRUE; - break; - case GL_TEXTURE_COLOR_TABLE_SGI: - if (!ctx->Extensions.SGI_texture_color_table) { - _mesa_error(ctx, GL_INVALID_ENUM, "glColorTable(target)"); - return; - } - table = &(texUnit->ColorTable); - tableType = GL_FLOAT; - rScale = ctx->Pixel.TextureColorTableScale[0]; - gScale = ctx->Pixel.TextureColorTableScale[1]; - bScale = ctx->Pixel.TextureColorTableScale[2]; - aScale = ctx->Pixel.TextureColorTableScale[3]; - rBias = ctx->Pixel.TextureColorTableBias[0]; - gBias = ctx->Pixel.TextureColorTableBias[1]; - bBias = ctx->Pixel.TextureColorTableBias[2]; - aBias = ctx->Pixel.TextureColorTableBias[3]; - break; - case GL_PROXY_TEXTURE_COLOR_TABLE_SGI: - if (!ctx->Extensions.SGI_texture_color_table) { - _mesa_error(ctx, GL_INVALID_ENUM, "glColorTable(target)"); - return; - } - table = &(texUnit->ProxyColorTable); - tableType = GL_FLOAT; - proxy = GL_TRUE; - break; - case GL_POST_CONVOLUTION_COLOR_TABLE: - table = &ctx->PostConvolutionColorTable; - tableType = GL_FLOAT; - rScale = ctx->Pixel.PCCTscale[0]; - gScale = ctx->Pixel.PCCTscale[1]; - bScale = ctx->Pixel.PCCTscale[2]; - aScale = ctx->Pixel.PCCTscale[3]; - rBias = ctx->Pixel.PCCTbias[0]; - gBias = ctx->Pixel.PCCTbias[1]; - bBias = ctx->Pixel.PCCTbias[2]; - aBias = ctx->Pixel.PCCTbias[3]; - break; - case GL_PROXY_POST_CONVOLUTION_COLOR_TABLE: - table = &ctx->ProxyPostConvolutionColorTable; - tableType = GL_FLOAT; - proxy = GL_TRUE; - break; - case GL_POST_COLOR_MATRIX_COLOR_TABLE: - table = &ctx->PostColorMatrixColorTable; - tableType = GL_FLOAT; - rScale = ctx->Pixel.PCMCTscale[0]; - gScale = ctx->Pixel.PCMCTscale[1]; - bScale = ctx->Pixel.PCMCTscale[2]; - aScale = ctx->Pixel.PCMCTscale[3]; - rBias = ctx->Pixel.PCMCTbias[0]; - gBias = ctx->Pixel.PCMCTbias[1]; - bBias = ctx->Pixel.PCMCTbias[2]; - aBias = ctx->Pixel.PCMCTbias[3]; - break; - case GL_PROXY_POST_COLOR_MATRIX_COLOR_TABLE: - table = &ctx->ProxyPostColorMatrixColorTable; - tableType = GL_FLOAT; - proxy = GL_TRUE; - break; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glColorTable(target)"); - return; - } - - assert(table); - - if (!_mesa_is_legal_format_and_type(ctx, format, type) || - format == GL_INTENSITY) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glColorTable(format or type)"); - return; - } - - baseFormat = base_colortab_format(internalFormat); - if (baseFormat < 0 || baseFormat == GL_COLOR_INDEX) { - _mesa_error(ctx, GL_INVALID_ENUM, "glColorTable(internalFormat)"); - return; - } - - if (width < 0 || (width != 0 && _mesa_bitcount(width) != 1)) { - /* error */ - if (proxy) { - table->Size = 0; - table->IntFormat = (GLenum) 0; - table->Format = (GLenum) 0; - } - else { - _mesa_error(ctx, GL_INVALID_VALUE, "glColorTable(width=%d)", width); - } - return; - } - - if (width > (GLsizei) ctx->Const.MaxColorTableSize) { - if (proxy) { - table->Size = 0; - table->IntFormat = (GLenum) 0; - table->Format = (GLenum) 0; - } - else { - _mesa_error(ctx, GL_TABLE_TOO_LARGE, "glColorTable(width)"); - } - return; - } - - table->Size = width; - table->IntFormat = internalFormat; - table->Format = (GLenum) baseFormat; - table->Type = (tableType == GL_FLOAT) ? GL_FLOAT : CHAN_TYPE; - - comps = _mesa_components_in_format(table->Format); - assert(comps > 0); /* error should have been caught sooner */ - - if (!proxy) { - /* free old table, if any */ - if (table->Table) { - FREE(table->Table); - table->Table = NULL; - } - - if (width > 0) { - if (table->Type == GL_FLOAT) { - table->Table = MALLOC(comps * width * sizeof(GLfloat)); - } - else { - table->Table = MALLOC(comps * width * sizeof(GLchan)); - } - - if (!table->Table) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "glColorTable"); - return; - } - - store_colortable_entries(ctx, table, - 0, width, /* start, count */ - format, type, data, - rScale, rBias, - gScale, gBias, - bScale, bBias, - aScale, aBias); - } - } /* proxy */ - - /* do this after the table's Type and Format are set */ - set_component_sizes(table); - - if (texObj || target == GL_SHARED_TEXTURE_PALETTE_EXT) { - /* texture object palette, texObj==NULL means the shared palette */ - if (ctx->Driver.UpdateTexturePalette) { - (*ctx->Driver.UpdateTexturePalette)( ctx, texObj ); - } - } - - ctx->NewState |= _NEW_PIXEL; -} - - - -void GLAPIENTRY -_mesa_ColorSubTable( GLenum target, GLsizei start, - GLsizei count, GLenum format, GLenum type, - const GLvoid *data ) -{ - GET_CURRENT_CONTEXT(ctx); - struct gl_texture_unit *texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - struct gl_texture_object *texObj = NULL; - struct gl_color_table *table = NULL; - GLfloat rScale = 1.0, gScale = 1.0, bScale = 1.0, aScale = 1.0; - GLfloat rBias = 0.0, gBias = 0.0, bBias = 0.0, aBias = 0.0; - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - switch (target) { - case GL_TEXTURE_1D: - texObj = texUnit->Current1D; - table = &texObj->Palette; - break; - case GL_TEXTURE_2D: - texObj = texUnit->Current2D; - table = &texObj->Palette; - break; - case GL_TEXTURE_3D: - texObj = texUnit->Current3D; - table = &texObj->Palette; - break; - case GL_TEXTURE_CUBE_MAP_ARB: - if (!ctx->Extensions.ARB_texture_cube_map) { - _mesa_error(ctx, GL_INVALID_ENUM, "glColorSubTable(target)"); - return; - } - texObj = texUnit->CurrentCubeMap; - table = &texObj->Palette; - break; - case GL_SHARED_TEXTURE_PALETTE_EXT: - table = &ctx->Texture.Palette; - break; - case GL_COLOR_TABLE: - table = &ctx->ColorTable; - rScale = ctx->Pixel.ColorTableScale[0]; - gScale = ctx->Pixel.ColorTableScale[1]; - bScale = ctx->Pixel.ColorTableScale[2]; - aScale = ctx->Pixel.ColorTableScale[3]; - rBias = ctx->Pixel.ColorTableBias[0]; - gBias = ctx->Pixel.ColorTableBias[1]; - bBias = ctx->Pixel.ColorTableBias[2]; - aBias = ctx->Pixel.ColorTableBias[3]; - break; - case GL_TEXTURE_COLOR_TABLE_SGI: - if (!ctx->Extensions.SGI_texture_color_table) { - _mesa_error(ctx, GL_INVALID_ENUM, "glColorSubTable(target)"); - return; - } - table = &(texUnit->ColorTable); - rScale = ctx->Pixel.TextureColorTableScale[0]; - gScale = ctx->Pixel.TextureColorTableScale[1]; - bScale = ctx->Pixel.TextureColorTableScale[2]; - aScale = ctx->Pixel.TextureColorTableScale[3]; - rBias = ctx->Pixel.TextureColorTableBias[0]; - gBias = ctx->Pixel.TextureColorTableBias[1]; - bBias = ctx->Pixel.TextureColorTableBias[2]; - aBias = ctx->Pixel.TextureColorTableBias[3]; - break; - case GL_POST_CONVOLUTION_COLOR_TABLE: - table = &ctx->PostConvolutionColorTable; - rScale = ctx->Pixel.PCCTscale[0]; - gScale = ctx->Pixel.PCCTscale[1]; - bScale = ctx->Pixel.PCCTscale[2]; - aScale = ctx->Pixel.PCCTscale[3]; - rBias = ctx->Pixel.PCCTbias[0]; - gBias = ctx->Pixel.PCCTbias[1]; - bBias = ctx->Pixel.PCCTbias[2]; - aBias = ctx->Pixel.PCCTbias[3]; - break; - case GL_POST_COLOR_MATRIX_COLOR_TABLE: - table = &ctx->PostColorMatrixColorTable; - rScale = ctx->Pixel.PCMCTscale[0]; - gScale = ctx->Pixel.PCMCTscale[1]; - bScale = ctx->Pixel.PCMCTscale[2]; - aScale = ctx->Pixel.PCMCTscale[3]; - rBias = ctx->Pixel.PCMCTbias[0]; - gBias = ctx->Pixel.PCMCTbias[1]; - bBias = ctx->Pixel.PCMCTbias[2]; - aBias = ctx->Pixel.PCMCTbias[3]; - break; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glColorSubTable(target)"); - return; - } - - assert(table); - - if (!_mesa_is_legal_format_and_type(ctx, format, type) || - format == GL_INTENSITY) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glColorSubTable(format or type)"); - return; - } - - if (count < 1) { - _mesa_error(ctx, GL_INVALID_VALUE, "glColorSubTable(count)"); - return; - } - - /* error should have been caught sooner */ - assert(_mesa_components_in_format(table->Format) > 0); - - if (start + count > (GLint) table->Size) { - _mesa_error(ctx, GL_INVALID_VALUE, "glColorSubTable(count)"); - return; - } - - if (!table->Table) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "glColorSubTable"); - return; - } - - store_colortable_entries(ctx, table, start, count, - format, type, data, - rScale, rBias, - gScale, gBias, - bScale, bBias, - aScale, aBias); - - if (texObj || target == GL_SHARED_TEXTURE_PALETTE_EXT) { - /* per-texture object palette */ - if (ctx->Driver.UpdateTexturePalette) { - (*ctx->Driver.UpdateTexturePalette)( ctx, texObj ); - } - } - - ctx->NewState |= _NEW_PIXEL; -} - - - -void GLAPIENTRY -_mesa_CopyColorTable(GLenum target, GLenum internalformat, - GLint x, GLint y, GLsizei width) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - /* Select buffer to read from */ - ctx->Driver.CopyColorTable( ctx, target, internalformat, x, y, width ); -} - - - -void GLAPIENTRY -_mesa_CopyColorSubTable(GLenum target, GLsizei start, - GLint x, GLint y, GLsizei width) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - ctx->Driver.CopyColorSubTable( ctx, target, start, x, y, width ); -} - - - -void GLAPIENTRY -_mesa_GetColorTable( GLenum target, GLenum format, - GLenum type, GLvoid *data ) -{ - GET_CURRENT_CONTEXT(ctx); - struct gl_texture_unit *texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - struct gl_color_table *table = NULL; - GLchan rgba[MAX_COLOR_TABLE_SIZE][4]; - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - if (ctx->NewState) { - _mesa_update_state(ctx); - } - - switch (target) { - case GL_TEXTURE_1D: - table = &texUnit->Current1D->Palette; - break; - case GL_TEXTURE_2D: - table = &texUnit->Current2D->Palette; - break; - case GL_TEXTURE_3D: - table = &texUnit->Current3D->Palette; - break; - case GL_TEXTURE_CUBE_MAP_ARB: - if (!ctx->Extensions.ARB_texture_cube_map) { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTable(target)"); - return; - } - table = &texUnit->CurrentCubeMap->Palette; - break; - case GL_SHARED_TEXTURE_PALETTE_EXT: - table = &ctx->Texture.Palette; - break; - case GL_COLOR_TABLE: - table = &ctx->ColorTable; - break; - case GL_TEXTURE_COLOR_TABLE_SGI: - if (!ctx->Extensions.SGI_texture_color_table) { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTable(target)"); - return; - } - table = &(texUnit->ColorTable); - break; - case GL_POST_CONVOLUTION_COLOR_TABLE: - table = &ctx->PostConvolutionColorTable; - break; - case GL_POST_COLOR_MATRIX_COLOR_TABLE: - table = &ctx->PostColorMatrixColorTable; - break; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTable(target)"); - return; - } - - ASSERT(table); - - switch (table->Format) { - case GL_ALPHA: - if (table->Type == GL_FLOAT) { - const GLfloat *tableF = (const GLfloat *) table->Table; - GLuint i; - for (i = 0; i < table->Size; i++) { - rgba[i][RCOMP] = 0; - rgba[i][GCOMP] = 0; - rgba[i][BCOMP] = 0; - rgba[i][ACOMP] = IROUND_POS(tableF[i] * CHAN_MAXF); - } - } - else { - const GLchan *tableUB = (const GLchan *) table->Table; - GLuint i; - for (i = 0; i < table->Size; i++) { - rgba[i][RCOMP] = 0; - rgba[i][GCOMP] = 0; - rgba[i][BCOMP] = 0; - rgba[i][ACOMP] = tableUB[i]; - } - } - break; - case GL_LUMINANCE: - if (table->Type == GL_FLOAT) { - const GLfloat *tableF = (const GLfloat *) table->Table; - GLuint i; - for (i = 0; i < table->Size; i++) { - rgba[i][RCOMP] = IROUND_POS(tableF[i] * CHAN_MAXF); - rgba[i][GCOMP] = IROUND_POS(tableF[i] * CHAN_MAXF); - rgba[i][BCOMP] = IROUND_POS(tableF[i] * CHAN_MAXF); - rgba[i][ACOMP] = CHAN_MAX; - } - } - else { - const GLchan *tableUB = (const GLchan *) table->Table; - GLuint i; - for (i = 0; i < table->Size; i++) { - rgba[i][RCOMP] = tableUB[i]; - rgba[i][GCOMP] = tableUB[i]; - rgba[i][BCOMP] = tableUB[i]; - rgba[i][ACOMP] = CHAN_MAX; - } - } - break; - case GL_LUMINANCE_ALPHA: - if (table->Type == GL_FLOAT) { - const GLfloat *tableF = (const GLfloat *) table->Table; - GLuint i; - for (i = 0; i < table->Size; i++) { - rgba[i][RCOMP] = IROUND_POS(tableF[i*2+0] * CHAN_MAXF); - rgba[i][GCOMP] = IROUND_POS(tableF[i*2+0] * CHAN_MAXF); - rgba[i][BCOMP] = IROUND_POS(tableF[i*2+0] * CHAN_MAXF); - rgba[i][ACOMP] = IROUND_POS(tableF[i*2+1] * CHAN_MAXF); - } - } - else { - const GLchan *tableUB = (const GLchan *) table->Table; - GLuint i; - for (i = 0; i < table->Size; i++) { - rgba[i][RCOMP] = tableUB[i*2+0]; - rgba[i][GCOMP] = tableUB[i*2+0]; - rgba[i][BCOMP] = tableUB[i*2+0]; - rgba[i][ACOMP] = tableUB[i*2+1]; - } - } - break; - case GL_INTENSITY: - if (table->Type == GL_FLOAT) { - const GLfloat *tableF = (const GLfloat *) table->Table; - GLuint i; - for (i = 0; i < table->Size; i++) { - rgba[i][RCOMP] = IROUND_POS(tableF[i] * CHAN_MAXF); - rgba[i][GCOMP] = IROUND_POS(tableF[i] * CHAN_MAXF); - rgba[i][BCOMP] = IROUND_POS(tableF[i] * CHAN_MAXF); - rgba[i][ACOMP] = IROUND_POS(tableF[i] * CHAN_MAXF); - } - } - else { - const GLchan *tableUB = (const GLchan *) table->Table; - GLuint i; - for (i = 0; i < table->Size; i++) { - rgba[i][RCOMP] = tableUB[i]; - rgba[i][GCOMP] = tableUB[i]; - rgba[i][BCOMP] = tableUB[i]; - rgba[i][ACOMP] = tableUB[i]; - } - } - break; - case GL_RGB: - if (table->Type == GL_FLOAT) { - const GLfloat *tableF = (const GLfloat *) table->Table; - GLuint i; - for (i = 0; i < table->Size; i++) { - rgba[i][RCOMP] = IROUND_POS(tableF[i*3+0] * CHAN_MAXF); - rgba[i][GCOMP] = IROUND_POS(tableF[i*3+1] * CHAN_MAXF); - rgba[i][BCOMP] = IROUND_POS(tableF[i*3+2] * CHAN_MAXF); - rgba[i][ACOMP] = CHAN_MAX; - } - } - else { - const GLchan *tableUB = (const GLchan *) table->Table; - GLuint i; - for (i = 0; i < table->Size; i++) { - rgba[i][RCOMP] = tableUB[i*3+0]; - rgba[i][GCOMP] = tableUB[i*3+1]; - rgba[i][BCOMP] = tableUB[i*3+2]; - rgba[i][ACOMP] = CHAN_MAX; - } - } - break; - case GL_RGBA: - if (table->Type == GL_FLOAT) { - const GLfloat *tableF = (const GLfloat *) table->Table; - GLuint i; - for (i = 0; i < table->Size; i++) { - rgba[i][RCOMP] = IROUND_POS(tableF[i*4+0] * CHAN_MAXF); - rgba[i][GCOMP] = IROUND_POS(tableF[i*4+1] * CHAN_MAXF); - rgba[i][BCOMP] = IROUND_POS(tableF[i*4+2] * CHAN_MAXF); - rgba[i][ACOMP] = IROUND_POS(tableF[i*4+3] * CHAN_MAXF); - } - } - else { - const GLchan *tableUB = (const GLchan *) table->Table; - GLuint i; - for (i = 0; i < table->Size; i++) { - rgba[i][RCOMP] = tableUB[i*4+0]; - rgba[i][GCOMP] = tableUB[i*4+1]; - rgba[i][BCOMP] = tableUB[i*4+2]; - rgba[i][ACOMP] = tableUB[i*4+3]; - } - } - break; - default: - _mesa_problem(ctx, "bad table format in glGetColorTable"); - return; - } - - if (ctx->Pack.BufferObj->Name) { - /* pack color table into PBO */ - GLubyte *buf; - if (!_mesa_validate_pbo_access(1, &ctx->Pack, table->Size, 1, 1, - format, type, data)) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glGetColorTable(invalid PBO access)"); - return; - } - buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT, - GL_WRITE_ONLY_ARB, - ctx->Pack.BufferObj); - if (!buf) { - /* buffer is already mapped - that's an error */ - _mesa_error(ctx, GL_INVALID_OPERATION, - "glGetColorTable(PBO is mapped)"); - return; - } - data = ADD_POINTERS(buf, data); - } - - _mesa_pack_rgba_span_chan(ctx, table->Size, (const GLchan (*)[4]) rgba, - format, type, data, &ctx->Pack, GL_FALSE); - - if (ctx->Pack.BufferObj->Name) { - ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT, - ctx->Pack.BufferObj); - } -} - - - -void GLAPIENTRY -_mesa_ColorTableParameterfv(GLenum target, GLenum pname, const GLfloat *params) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - switch (target) { - case GL_COLOR_TABLE_SGI: - if (pname == GL_COLOR_TABLE_SCALE_SGI) { - ctx->Pixel.ColorTableScale[0] = params[0]; - ctx->Pixel.ColorTableScale[1] = params[1]; - ctx->Pixel.ColorTableScale[2] = params[2]; - ctx->Pixel.ColorTableScale[3] = params[3]; - } - else if (pname == GL_COLOR_TABLE_BIAS_SGI) { - ctx->Pixel.ColorTableBias[0] = params[0]; - ctx->Pixel.ColorTableBias[1] = params[1]; - ctx->Pixel.ColorTableBias[2] = params[2]; - ctx->Pixel.ColorTableBias[3] = params[3]; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glColorTableParameterfv(pname)"); - return; - } - break; - case GL_TEXTURE_COLOR_TABLE_SGI: - if (!ctx->Extensions.SGI_texture_color_table) { - _mesa_error(ctx, GL_INVALID_ENUM, "glColorTableParameter(target)"); - return; - } - if (pname == GL_COLOR_TABLE_SCALE_SGI) { - ctx->Pixel.TextureColorTableScale[0] = params[0]; - ctx->Pixel.TextureColorTableScale[1] = params[1]; - ctx->Pixel.TextureColorTableScale[2] = params[2]; - ctx->Pixel.TextureColorTableScale[3] = params[3]; - } - else if (pname == GL_COLOR_TABLE_BIAS_SGI) { - ctx->Pixel.TextureColorTableBias[0] = params[0]; - ctx->Pixel.TextureColorTableBias[1] = params[1]; - ctx->Pixel.TextureColorTableBias[2] = params[2]; - ctx->Pixel.TextureColorTableBias[3] = params[3]; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glColorTableParameterfv(pname)"); - return; - } - break; - case GL_POST_CONVOLUTION_COLOR_TABLE_SGI: - if (pname == GL_COLOR_TABLE_SCALE_SGI) { - ctx->Pixel.PCCTscale[0] = params[0]; - ctx->Pixel.PCCTscale[1] = params[1]; - ctx->Pixel.PCCTscale[2] = params[2]; - ctx->Pixel.PCCTscale[3] = params[3]; - } - else if (pname == GL_COLOR_TABLE_BIAS_SGI) { - ctx->Pixel.PCCTbias[0] = params[0]; - ctx->Pixel.PCCTbias[1] = params[1]; - ctx->Pixel.PCCTbias[2] = params[2]; - ctx->Pixel.PCCTbias[3] = params[3]; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glColorTableParameterfv(pname)"); - return; - } - break; - case GL_POST_COLOR_MATRIX_COLOR_TABLE_SGI: - if (pname == GL_COLOR_TABLE_SCALE_SGI) { - ctx->Pixel.PCMCTscale[0] = params[0]; - ctx->Pixel.PCMCTscale[1] = params[1]; - ctx->Pixel.PCMCTscale[2] = params[2]; - ctx->Pixel.PCMCTscale[3] = params[3]; - } - else if (pname == GL_COLOR_TABLE_BIAS_SGI) { - ctx->Pixel.PCMCTbias[0] = params[0]; - ctx->Pixel.PCMCTbias[1] = params[1]; - ctx->Pixel.PCMCTbias[2] = params[2]; - ctx->Pixel.PCMCTbias[3] = params[3]; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glColorTableParameterfv(pname)"); - return; - } - break; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glColorTableParameter(target)"); - return; - } - - ctx->NewState |= _NEW_PIXEL; -} - - - -void GLAPIENTRY -_mesa_ColorTableParameteriv(GLenum target, GLenum pname, const GLint *params) -{ - GLfloat fparams[4]; - if (pname == GL_COLOR_TABLE_SGI || - pname == GL_TEXTURE_COLOR_TABLE_SGI || - pname == GL_POST_CONVOLUTION_COLOR_TABLE_SGI || - pname == GL_POST_COLOR_MATRIX_COLOR_TABLE_SGI) { - /* four values */ - fparams[0] = (GLfloat) params[0]; - fparams[1] = (GLfloat) params[1]; - fparams[2] = (GLfloat) params[2]; - fparams[3] = (GLfloat) params[3]; - } - else { - /* one values */ - fparams[0] = (GLfloat) params[0]; - } - _mesa_ColorTableParameterfv(target, pname, fparams); -} - - - -void GLAPIENTRY -_mesa_GetColorTableParameterfv( GLenum target, GLenum pname, GLfloat *params ) -{ - GET_CURRENT_CONTEXT(ctx); - struct gl_texture_unit *texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - struct gl_color_table *table = NULL; - ASSERT_OUTSIDE_BEGIN_END(ctx); - - switch (target) { - case GL_TEXTURE_1D: - table = &texUnit->Current1D->Palette; - break; - case GL_TEXTURE_2D: - table = &texUnit->Current2D->Palette; - break; - case GL_TEXTURE_3D: - table = &texUnit->Current3D->Palette; - break; - case GL_TEXTURE_CUBE_MAP_ARB: - if (!ctx->Extensions.ARB_texture_cube_map) { - _mesa_error(ctx, GL_INVALID_ENUM, - "glGetColorTableParameterfv(target)"); - return; - } - table = &texUnit->CurrentCubeMap->Palette; - break; - case GL_PROXY_TEXTURE_1D: - table = &ctx->Texture.Proxy1D->Palette; - break; - case GL_PROXY_TEXTURE_2D: - table = &ctx->Texture.Proxy2D->Palette; - break; - case GL_PROXY_TEXTURE_3D: - table = &ctx->Texture.Proxy3D->Palette; - break; - case GL_PROXY_TEXTURE_CUBE_MAP_ARB: - if (!ctx->Extensions.ARB_texture_cube_map) { - _mesa_error(ctx, GL_INVALID_ENUM, - "glGetColorTableParameterfv(target)"); - return; - } - table = &ctx->Texture.ProxyCubeMap->Palette; - break; - case GL_SHARED_TEXTURE_PALETTE_EXT: - table = &ctx->Texture.Palette; - break; - case GL_COLOR_TABLE: - table = &ctx->ColorTable; - if (pname == GL_COLOR_TABLE_SCALE_SGI) { - params[0] = ctx->Pixel.ColorTableScale[0]; - params[1] = ctx->Pixel.ColorTableScale[1]; - params[2] = ctx->Pixel.ColorTableScale[2]; - params[3] = ctx->Pixel.ColorTableScale[3]; - return; - } - else if (pname == GL_COLOR_TABLE_BIAS_SGI) { - params[0] = ctx->Pixel.ColorTableBias[0]; - params[1] = ctx->Pixel.ColorTableBias[1]; - params[2] = ctx->Pixel.ColorTableBias[2]; - params[3] = ctx->Pixel.ColorTableBias[3]; - return; - } - break; - case GL_PROXY_COLOR_TABLE: - table = &ctx->ProxyColorTable; - break; - case GL_TEXTURE_COLOR_TABLE_SGI: - if (!ctx->Extensions.SGI_texture_color_table) { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTableParameter(target)"); - return; - } - table = &(texUnit->ColorTable); - if (pname == GL_COLOR_TABLE_SCALE_SGI) { - params[0] = ctx->Pixel.TextureColorTableScale[0]; - params[1] = ctx->Pixel.TextureColorTableScale[1]; - params[2] = ctx->Pixel.TextureColorTableScale[2]; - params[3] = ctx->Pixel.TextureColorTableScale[3]; - return; - } - else if (pname == GL_COLOR_TABLE_BIAS_SGI) { - params[0] = ctx->Pixel.TextureColorTableBias[0]; - params[1] = ctx->Pixel.TextureColorTableBias[1]; - params[2] = ctx->Pixel.TextureColorTableBias[2]; - params[3] = ctx->Pixel.TextureColorTableBias[3]; - return; - } - break; - case GL_PROXY_TEXTURE_COLOR_TABLE_SGI: - if (!ctx->Extensions.SGI_texture_color_table) { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTableParameter(target)"); - return; - } - table = &(texUnit->ProxyColorTable); - break; - case GL_POST_CONVOLUTION_COLOR_TABLE: - table = &ctx->PostConvolutionColorTable; - if (pname == GL_COLOR_TABLE_SCALE_SGI) { - params[0] = ctx->Pixel.PCCTscale[0]; - params[1] = ctx->Pixel.PCCTscale[1]; - params[2] = ctx->Pixel.PCCTscale[2]; - params[3] = ctx->Pixel.PCCTscale[3]; - return; - } - else if (pname == GL_COLOR_TABLE_BIAS_SGI) { - params[0] = ctx->Pixel.PCCTbias[0]; - params[1] = ctx->Pixel.PCCTbias[1]; - params[2] = ctx->Pixel.PCCTbias[2]; - params[3] = ctx->Pixel.PCCTbias[3]; - return; - } - break; - case GL_PROXY_POST_CONVOLUTION_COLOR_TABLE: - table = &ctx->ProxyPostConvolutionColorTable; - break; - case GL_POST_COLOR_MATRIX_COLOR_TABLE: - table = &ctx->PostColorMatrixColorTable; - if (pname == GL_COLOR_TABLE_SCALE_SGI) { - params[0] = ctx->Pixel.PCMCTscale[0]; - params[1] = ctx->Pixel.PCMCTscale[1]; - params[2] = ctx->Pixel.PCMCTscale[2]; - params[3] = ctx->Pixel.PCMCTscale[3]; - return; - } - else if (pname == GL_COLOR_TABLE_BIAS_SGI) { - params[0] = ctx->Pixel.PCMCTbias[0]; - params[1] = ctx->Pixel.PCMCTbias[1]; - params[2] = ctx->Pixel.PCMCTbias[2]; - params[3] = ctx->Pixel.PCMCTbias[3]; - return; - } - break; - case GL_PROXY_POST_COLOR_MATRIX_COLOR_TABLE: - table = &ctx->ProxyPostColorMatrixColorTable; - break; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTableParameterfv(target)"); - return; - } - - assert(table); - - switch (pname) { - case GL_COLOR_TABLE_FORMAT: - *params = (GLfloat) table->IntFormat; - break; - case GL_COLOR_TABLE_WIDTH: - *params = (GLfloat) table->Size; - break; - case GL_COLOR_TABLE_RED_SIZE: - *params = (GLfloat) table->RedSize; - break; - case GL_COLOR_TABLE_GREEN_SIZE: - *params = (GLfloat) table->GreenSize; - break; - case GL_COLOR_TABLE_BLUE_SIZE: - *params = (GLfloat) table->BlueSize; - break; - case GL_COLOR_TABLE_ALPHA_SIZE: - *params = (GLfloat) table->AlphaSize; - break; - case GL_COLOR_TABLE_LUMINANCE_SIZE: - *params = (GLfloat) table->LuminanceSize; - break; - case GL_COLOR_TABLE_INTENSITY_SIZE: - *params = (GLfloat) table->IntensitySize; - break; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTableParameterfv(pname)" ); - return; - } -} - - - -void GLAPIENTRY -_mesa_GetColorTableParameteriv( GLenum target, GLenum pname, GLint *params ) -{ - GET_CURRENT_CONTEXT(ctx); - struct gl_texture_unit *texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - struct gl_color_table *table = NULL; - ASSERT_OUTSIDE_BEGIN_END(ctx); - - switch (target) { - case GL_TEXTURE_1D: - table = &texUnit->Current1D->Palette; - break; - case GL_TEXTURE_2D: - table = &texUnit->Current2D->Palette; - break; - case GL_TEXTURE_3D: - table = &texUnit->Current3D->Palette; - break; - case GL_TEXTURE_CUBE_MAP_ARB: - if (!ctx->Extensions.ARB_texture_cube_map) { - _mesa_error(ctx, GL_INVALID_ENUM, - "glGetColorTableParameteriv(target)"); - return; - } - table = &texUnit->CurrentCubeMap->Palette; - break; - case GL_PROXY_TEXTURE_1D: - table = &ctx->Texture.Proxy1D->Palette; - break; - case GL_PROXY_TEXTURE_2D: - table = &ctx->Texture.Proxy2D->Palette; - break; - case GL_PROXY_TEXTURE_3D: - table = &ctx->Texture.Proxy3D->Palette; - break; - case GL_PROXY_TEXTURE_CUBE_MAP_ARB: - if (!ctx->Extensions.ARB_texture_cube_map) { - _mesa_error(ctx, GL_INVALID_ENUM, - "glGetColorTableParameteriv(target)"); - return; - } - table = &ctx->Texture.ProxyCubeMap->Palette; - break; - case GL_SHARED_TEXTURE_PALETTE_EXT: - table = &ctx->Texture.Palette; - break; - case GL_COLOR_TABLE: - table = &ctx->ColorTable; - if (pname == GL_COLOR_TABLE_SCALE_SGI) { - params[0] = (GLint) ctx->Pixel.ColorTableScale[0]; - params[1] = (GLint) ctx->Pixel.ColorTableScale[1]; - params[2] = (GLint) ctx->Pixel.ColorTableScale[2]; - params[3] = (GLint) ctx->Pixel.ColorTableScale[3]; - return; - } - else if (pname == GL_COLOR_TABLE_BIAS_SGI) { - params[0] = (GLint) ctx->Pixel.ColorTableBias[0]; - params[1] = (GLint) ctx->Pixel.ColorTableBias[1]; - params[2] = (GLint) ctx->Pixel.ColorTableBias[2]; - params[3] = (GLint) ctx->Pixel.ColorTableBias[3]; - return; - } - break; - case GL_PROXY_COLOR_TABLE: - table = &ctx->ProxyColorTable; - break; - case GL_TEXTURE_COLOR_TABLE_SGI: - if (!ctx->Extensions.SGI_texture_color_table) { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTableParameter(target)"); - return; - } - table = &(texUnit->ColorTable); - if (pname == GL_COLOR_TABLE_SCALE_SGI) { - params[0] = (GLint) ctx->Pixel.TextureColorTableScale[0]; - params[1] = (GLint) ctx->Pixel.TextureColorTableScale[1]; - params[2] = (GLint) ctx->Pixel.TextureColorTableScale[2]; - params[3] = (GLint) ctx->Pixel.TextureColorTableScale[3]; - return; - } - else if (pname == GL_COLOR_TABLE_BIAS_SGI) { - params[0] = (GLint) ctx->Pixel.TextureColorTableBias[0]; - params[1] = (GLint) ctx->Pixel.TextureColorTableBias[1]; - params[2] = (GLint) ctx->Pixel.TextureColorTableBias[2]; - params[3] = (GLint) ctx->Pixel.TextureColorTableBias[3]; - return; - } - break; - case GL_PROXY_TEXTURE_COLOR_TABLE_SGI: - if (!ctx->Extensions.SGI_texture_color_table) { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTableParameter(target)"); - return; - } - table = &(texUnit->ProxyColorTable); - break; - case GL_POST_CONVOLUTION_COLOR_TABLE: - table = &ctx->PostConvolutionColorTable; - if (pname == GL_COLOR_TABLE_SCALE_SGI) { - params[0] = (GLint) ctx->Pixel.PCCTscale[0]; - params[1] = (GLint) ctx->Pixel.PCCTscale[1]; - params[2] = (GLint) ctx->Pixel.PCCTscale[2]; - params[3] = (GLint) ctx->Pixel.PCCTscale[3]; - return; - } - else if (pname == GL_COLOR_TABLE_BIAS_SGI) { - params[0] = (GLint) ctx->Pixel.PCCTbias[0]; - params[1] = (GLint) ctx->Pixel.PCCTbias[1]; - params[2] = (GLint) ctx->Pixel.PCCTbias[2]; - params[3] = (GLint) ctx->Pixel.PCCTbias[3]; - return; - } - break; - case GL_PROXY_POST_CONVOLUTION_COLOR_TABLE: - table = &ctx->ProxyPostConvolutionColorTable; - break; - case GL_POST_COLOR_MATRIX_COLOR_TABLE: - table = &ctx->PostColorMatrixColorTable; - if (pname == GL_COLOR_TABLE_SCALE_SGI) { - params[0] = (GLint) ctx->Pixel.PCMCTscale[0]; - params[1] = (GLint) ctx->Pixel.PCMCTscale[1]; - params[2] = (GLint) ctx->Pixel.PCMCTscale[2]; - params[3] = (GLint) ctx->Pixel.PCMCTscale[3]; - return; - } - else if (pname == GL_COLOR_TABLE_BIAS_SGI) { - params[0] = (GLint) ctx->Pixel.PCMCTbias[0]; - params[1] = (GLint) ctx->Pixel.PCMCTbias[1]; - params[2] = (GLint) ctx->Pixel.PCMCTbias[2]; - params[3] = (GLint) ctx->Pixel.PCMCTbias[3]; - return; - } - break; - case GL_PROXY_POST_COLOR_MATRIX_COLOR_TABLE: - table = &ctx->ProxyPostColorMatrixColorTable; - break; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTableParameteriv(target)"); - return; - } - - assert(table); - - switch (pname) { - case GL_COLOR_TABLE_FORMAT: - *params = table->IntFormat; - break; - case GL_COLOR_TABLE_WIDTH: - *params = table->Size; - break; - case GL_COLOR_TABLE_RED_SIZE: - *params = table->RedSize; - break; - case GL_COLOR_TABLE_GREEN_SIZE: - *params = table->GreenSize; - break; - case GL_COLOR_TABLE_BLUE_SIZE: - *params = table->BlueSize; - break; - case GL_COLOR_TABLE_ALPHA_SIZE: - *params = table->AlphaSize; - break; - case GL_COLOR_TABLE_LUMINANCE_SIZE: - *params = table->LuminanceSize; - break; - case GL_COLOR_TABLE_INTENSITY_SIZE: - *params = table->IntensitySize; - break; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTableParameteriv(pname)" ); - return; - } -} - -/**********************************************************************/ -/***** Initialization *****/ -/**********************************************************************/ - - -void -_mesa_init_colortable( struct gl_color_table *p ) -{ - p->Type = CHAN_TYPE; - p->Table = NULL; - p->Size = 0; - p->IntFormat = GL_RGBA; -} - - - -void -_mesa_free_colortable_data( struct gl_color_table *p ) -{ - if (p->Table) { - FREE(p->Table); - p->Table = NULL; - } -} - - -/* - * Initialize all colortables for a context. - */ -void _mesa_init_colortables( GLcontext * ctx ) -{ - /* Color tables */ - _mesa_init_colortable(&ctx->ColorTable); - _mesa_init_colortable(&ctx->ProxyColorTable); - _mesa_init_colortable(&ctx->PostConvolutionColorTable); - _mesa_init_colortable(&ctx->ProxyPostConvolutionColorTable); - _mesa_init_colortable(&ctx->PostColorMatrixColorTable); - _mesa_init_colortable(&ctx->ProxyPostColorMatrixColorTable); -} - - -/* - * Free all colortable data for a context - */ -void _mesa_free_colortables_data( GLcontext *ctx ) -{ - _mesa_free_colortable_data(&ctx->ColorTable); - _mesa_free_colortable_data(&ctx->ProxyColorTable); - _mesa_free_colortable_data(&ctx->PostConvolutionColorTable); - _mesa_free_colortable_data(&ctx->ProxyPostConvolutionColorTable); - _mesa_free_colortable_data(&ctx->PostColorMatrixColorTable); - _mesa_free_colortable_data(&ctx->ProxyPostColorMatrixColorTable); -} diff --git a/nx-X11/extras/Mesa/src/mesa/main/colortab.h b/nx-X11/extras/Mesa/src/mesa/main/colortab.h deleted file mode 100644 index 4bd16210a..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/colortab.h +++ /dev/null @@ -1,110 +0,0 @@ -/** - * \file colortab.h - * Color tables. - * - * \if subset - * (No-op) - * - * \endif - */ - -/* - * Mesa 3-D graphics library - * Version: 3.5 - * - * Copyright (C) 1999-2001 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#ifndef COLORTAB_H -#define COLORTAB_H - - -#include "mtypes.h" - -#if _HAVE_FULL_GL - -extern void GLAPIENTRY -_mesa_ColorTable( GLenum target, GLenum internalformat, - GLsizei width, GLenum format, GLenum type, - const GLvoid *table ); - -extern void GLAPIENTRY -_mesa_ColorSubTable( GLenum target, GLsizei start, - GLsizei count, GLenum format, GLenum type, - const GLvoid *table ); - -extern void GLAPIENTRY -_mesa_CopyColorSubTable(GLenum target, GLsizei start, - GLint x, GLint y, GLsizei width); - -extern void GLAPIENTRY -_mesa_CopyColorTable(GLenum target, GLenum internalformat, - GLint x, GLint y, GLsizei width); - -extern void GLAPIENTRY -_mesa_GetColorTable( GLenum target, GLenum format, - GLenum type, GLvoid *table ); - -extern void GLAPIENTRY -_mesa_ColorTableParameterfv(GLenum target, GLenum pname, - const GLfloat *params); - -extern void GLAPIENTRY -_mesa_ColorTableParameteriv(GLenum target, GLenum pname, - const GLint *params); - -extern void GLAPIENTRY -_mesa_GetColorTableParameterfv( GLenum target, GLenum pname, GLfloat *params ); - -extern void GLAPIENTRY -_mesa_GetColorTableParameteriv( GLenum target, GLenum pname, GLint *params ); - - - -extern void -_mesa_init_colortable( struct gl_color_table *table ); - -extern void -_mesa_free_colortable_data( struct gl_color_table *table ); - -extern void -_mesa_init_colortables( GLcontext *ctx ); - -extern void -_mesa_free_colortables_data( GLcontext *ctx ); - -#else - -/** No-op */ -#define _mesa_init_colortable( p ) ((void) 0) - -/** No-op */ -#define _mesa_free_colortable_data( p ) ((void) 0) - -/** No-op */ -#define _mesa_init_colortables( p ) ((void)0) - -/** No-op */ -#define _mesa_free_colortables_data( p ) ((void)0) - -#endif - -#endif diff --git a/nx-X11/extras/Mesa/src/mesa/main/config.h b/nx-X11/extras/Mesa/src/mesa/main/config.h deleted file mode 100644 index de2bae9cb..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/config.h +++ /dev/null @@ -1,324 +0,0 @@ -/** - * \file config.h - * Tunable configuration parameters. - */ - -/* - * Mesa 3-D graphics library - * Version: 6.3 - * - * Copyright (C) 1999-2005 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#ifndef CONFIG_H -#define CONFIG_H - -/** - * \name OpenGL implementation limits - */ -/*@{*/ - -/** Maximum modelview matrix stack depth */ -#define MAX_MODELVIEW_STACK_DEPTH 32 - -/** Maximum projection matrix stack depth */ -#define MAX_PROJECTION_STACK_DEPTH 32 - -/** Maximum texture matrix stack depth */ -#define MAX_TEXTURE_STACK_DEPTH 10 - -/** Maximum color matrix stack depth */ -#define MAX_COLOR_STACK_DEPTH 4 - -/** Maximum attribute stack depth */ -#define MAX_ATTRIB_STACK_DEPTH 16 - -/** Maximum client attribute stack depth */ -#define MAX_CLIENT_ATTRIB_STACK_DEPTH 16 - -/** Maximum recursion depth of display list calls */ -#define MAX_LIST_NESTING 64 - -/** Maximum number of lights */ -#define MAX_LIGHTS 8 - -/** Maximum user-defined clipping planes */ -#define MAX_CLIP_PLANES 6 - -/** Maximum pixel map lookup table size */ -#define MAX_PIXEL_MAP_TABLE 256 - -/** Maximum number of auxillary color buffers */ -#define MAX_AUX_BUFFERS 4 - -/** Maximum order (degree) of curves */ -#ifdef AMIGA -# define MAX_EVAL_ORDER 12 -#else -# define MAX_EVAL_ORDER 30 -#endif - -/** Maximum Name stack depth */ -#define MAX_NAME_STACK_DEPTH 64 - -/** Minimum point size */ -#define MIN_POINT_SIZE 1.0 -/** Maximum point size */ -#define MAX_POINT_SIZE 20.0 -/** Point size granularity */ -#define POINT_SIZE_GRANULARITY 0.1 - -/** Minimum line width */ -#define MIN_LINE_WIDTH 1.0 -/** Maximum line width */ -#define MAX_LINE_WIDTH 10.0 -/** Line width granularity */ -#define LINE_WIDTH_GRANULARITY 0.1 - -/** Max texture palette / color table size */ -#define MAX_COLOR_TABLE_SIZE 256 - -/** Number of 1D/2D texture mipmap levels */ -#define MAX_TEXTURE_LEVELS 12 - -/** Number of 3D texture mipmap levels */ -#define MAX_3D_TEXTURE_LEVELS 9 - -/** Number of cube texture mipmap levels - GL_ARB_texture_cube_map */ -#define MAX_CUBE_TEXTURE_LEVELS 12 - -/** Maximum rectangular texture size - GL_NV_texture_rectangle */ -#define MAX_TEXTURE_RECT_SIZE 2048 - -/** Number of texture units - GL_ARB_multitexture */ -#define MAX_TEXTURE_UNITS 8 - -/*@}*/ - - -/** - * \name Separate numbers of texture coordinates and texture image units. - * - * These values will eventually replace most instances of MAX_TEXTURE_UNITS. - * We should always have MAX_TEXTURE_COORD_UNITS <= MAX_TEXTURE_IMAGE_UNITS. - * And, GL_MAX_TEXTURE_UNITS <= MAX_TEXTURE_COORD_UNITS. - */ -/*@{*/ -#define MAX_TEXTURE_COORD_UNITS 8 -#define MAX_TEXTURE_IMAGE_UNITS 8 -/*@}*/ - -/** - * Maximum viewport/image width. Must accomodate all texture sizes too. - */ -#define MAX_WIDTH 4096 -/** Maximum viewport/image height */ -#define MAX_HEIGHT 4096 - -/** Maxmimum size for CVA. May be overridden by the drivers. */ -#define MAX_ARRAY_LOCK_SIZE 3000 - -/** Subpixel precision for antialiasing, window coordinate snapping */ -#define SUB_PIXEL_BITS 4 - -/** Size of histogram tables */ -#define HISTOGRAM_TABLE_SIZE 256 - -/** Max convolution filter width */ -#define MAX_CONVOLUTION_WIDTH 9 -/** Max convolution filter height */ -#define MAX_CONVOLUTION_HEIGHT 9 - -/** For GL_ARB_texture_compression */ -#define MAX_COMPRESSED_TEXTURE_FORMATS 25 - -/** For GL_EXT_texture_filter_anisotropic */ -#define MAX_TEXTURE_MAX_ANISOTROPY 16.0 - -/** For GL_EXT_texture_lod_bias (typically MAX_TEXTURE_LEVELS - 1) */ -#define MAX_TEXTURE_LOD_BIAS 11.0 - -/** For GL_NV_vertex_program */ -/*@{*/ -#define MAX_NV_VERTEX_PROGRAM_INSTRUCTIONS 128 -#define MAX_NV_VERTEX_PROGRAM_TEMPS 12 -#define MAX_NV_VERTEX_PROGRAM_PARAMS 128 /* KW: power of two */ -#define MAX_NV_VERTEX_PROGRAM_INPUTS 16 -#define MAX_NV_VERTEX_PROGRAM_OUTPUTS 15 -/*@}*/ - -/** For GL_NV_fragment_program */ -/*@{*/ -#define MAX_NV_FRAGMENT_PROGRAM_INSTRUCTIONS 128 -#define MAX_NV_FRAGMENT_PROGRAM_TEMPS 96 -#define MAX_NV_FRAGMENT_PROGRAM_PARAMS 64 -#define MAX_NV_FRAGMENT_PROGRAM_INPUTS 12 -#define MAX_NV_FRAGMENT_PROGRAM_OUTPUTS 3 -#define MAX_NV_FRAGMENT_PROGRAM_WRITE_ONLYS 2 -/*@}*/ - -/** For GL_ARB_vertex_program */ -/*@{*/ -#define MAX_VERTEX_PROGRAM_ADDRESS_REGS 1 -#define MAX_VERTEX_PROGRAM_ATTRIBS 16 -/*@}*/ - -/** For GL_ARB_fragment_program */ -/*@{*/ -#define MAX_FRAGMENT_PROGRAM_ADDRESS_REGS 1 -#define MAX_FRAGMENT_PROGRAM_ALU_INSTRUCTIONS 48 -#define MAX_FRAGMENT_PROGRAM_TEX_INSTRUCTIONS 24 -#define MAX_FRAGMENT_PROGRAM_TEX_INDIRECTIONS 4 -/*@}*/ - -/** For any program target/extension */ -/*@{*/ -#define MAX_PROGRAM_LOCAL_PARAMS 128 /* KW: power of two */ -#define MAX_PROGRAM_MATRICES 8 -#define MAX_PROGRAM_MATRIX_STACK_DEPTH 4 -/*@}*/ - -/** For GL_ARB_fragment_shader */ -/*@{*/ -#define MAX_FRAGMENT_UNIFORM_COMPONENTS 64 -/*@}*/ - -/** For GL_ARB_vertex_shader */ -/*@{*/ -#define MAX_VERTEX_UNIFORM_COMPONENTS 512 -#define MAX_VARYING_FLOATS 32 -#define MAX_VERTEX_TEXTURE_IMAGE_UNITS 0 -#define MAX_COMBINED_TEXTURE_IMAGE_UNITS (MAX_TEXTURE_IMAGE_UNITS + MAX_VERTEX_TEXTURE_IMAGE_UNITS) -/*@}*/ - - -/** For GL_ARB_draw_buffers */ -/*@{*/ -#define MAX_DRAW_BUFFERS 1 -/*@}*/ - - -/** For GL_EXT_framebuffer_object */ -/*@{*/ -#define MAX_COLOR_ATTACHMENTS 8 -/*@}*/ - - - -/** - * \name Mesa-specific parameters - */ -/*@{*/ - - -/** - * If non-zero use GLdouble for walking triangle edges, for better accuracy. - */ -#define TRIANGLE_WALK_DOUBLE 0 - -/** - * Bits per accumulation buffer color component: 8, 16 or 32 - */ -#define ACCUM_BITS 16 - -/** - * Bits per depth buffer value. - * - * Any reasonable value up to 31 will work. 32 doesn't work because of integer - * overflow problems in the rasterizer code. - */ -#ifndef DEFAULT_SOFTWARE_DEPTH_BITS -#define DEFAULT_SOFTWARE_DEPTH_BITS 16 -#endif -/** Depth buffer data type */ -#if DEFAULT_SOFTWARE_DEPTH_BITS <= 16 -#define DEFAULT_SOFTWARE_DEPTH_TYPE GLushort -#else -#define DEFAULT_SOFTWARE_DEPTH_TYPE GLuint -#endif - - -/** - * Bits per stencil value: 8 - */ -#define STENCIL_BITS 8 - - -/** - * Bits per color channel: 8, 16 or 32 - */ -#ifndef CHAN_BITS -#define CHAN_BITS 8 -#endif - - -/* - * Color channel component order - * - * \note Changes will almost certainly cause problems at this time. - */ -#define RCOMP 0 -#define GCOMP 1 -#define BCOMP 2 -#define ACOMP 3 - - -/* - * Enable/disable features (blocks of code) by setting FEATURE_xyz to 0 or 1. - */ -#ifndef _HAVE_FULL_GL -#define _HAVE_FULL_GL 1 -#endif - -#define FEATURE_ARB_vertex_buffer_object _HAVE_FULL_GL -#define FEATURE_ARB_vertex_program _HAVE_FULL_GL -#define FEATURE_ARB_fragment_program _HAVE_FULL_GL -#define FEATURE_ARB_occlusion_query _HAVE_FULL_GL -#define FEATURE_EXT_pixel_buffer_object _HAVE_FULL_GL -#define FEATURE_MESA_program_debug _HAVE_FULL_GL -#define FEATURE_NV_fence _HAVE_FULL_GL -#define FEATURE_NV_fragment_program _HAVE_FULL_GL -#define FEATURE_NV_vertex_program _HAVE_FULL_GL -#define FEATURE_userclip _HAVE_FULL_GL -#define FEATURE_texgen _HAVE_FULL_GL -#define FEATURE_windowpos _HAVE_FULL_GL -#define FEATURE_ARB_vertex_shader _HAVE_FULL_GL -#define FEATURE_ARB_fragment_shader _HAVE_FULL_GL -#define FEATURE_ARB_shader_objects (FEATURE_ARB_vertex_shader || FEATURE_ARB_fragment_shader) -#define FEATURE_ARB_shading_language_100 FEATURE_ARB_shader_objects -#define FEATURE_ATI_fragment_shader _HAVE_FULL_GL -#define FEATURE_EXT_framebuffer_object _HAVE_FULL_GL -/*@}*/ - - -/** - * Maximum number of temporary vertices required for clipping. - * - * Used in array_cache and tnl modules. - */ -#define MAX_CLIPPED_VERTICES ((2 * (6 + MAX_CLIP_PLANES))+1) - - -/* XXX everything marked with OLD_RENDERBUFFER will be going away... */ -#define OLD_RENDERBUFFER 1 - - -#endif /* CONFIG_H */ diff --git a/nx-X11/extras/Mesa/src/mesa/main/context.c b/nx-X11/extras/Mesa/src/mesa/main/context.c deleted file mode 100644 index 9e98da669..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/context.c +++ /dev/null @@ -1,1814 +0,0 @@ -/** - * \file context.c - * Mesa context/visual/framebuffer management functions. - * \author Brian Paul - */ - -/* - * Mesa 3-D graphics library - * Version: 6.4 - * - * Copyright (C) 1999-2005 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -/** - * \mainpage Mesa Main Module - * - * \section MainIntroduction Introduction - * - * The Mesa Main module consists of all the files in the main/ directory. - * Among the features of this module are: - * <UL> - * <LI> Structures to represent most GL state </LI> - * <LI> State set/get functions </LI> - * <LI> Display lists </LI> - * <LI> Texture unit, object and image handling </LI> - * <LI> Matrix and attribute stacks </LI> - * </UL> - * - * Other modules are responsible for API dispatch, vertex transformation, - * point/line/triangle setup, rasterization, vertex array caching, - * vertex/fragment programs/shaders, etc. - * - * - * \section AboutDoxygen About Doxygen - * - * If you're viewing this information as Doxygen-generated HTML you'll - * see the documentation index at the top of this page. - * - * The first line lists the Mesa source code modules. - * The second line lists the indexes available for viewing the documentation - * for each module. - * - * Selecting the <b>Main page</b> link will display a summary of the module - * (this page). - * - * Selecting <b>Data Structures</b> will list all C structures. - * - * Selecting the <b>File List</b> link will list all the source files in - * the module. - * Selecting a filename will show a list of all functions defined in that file. - * - * Selecting the <b>Data Fields</b> link will display a list of all - * documented structure members. - * - * Selecting the <b>Globals</b> link will display a list - * of all functions, structures, global variables and macros in the module. - * - */ - - -#include "glheader.h" -#include "imports.h" -#include "accum.h" -#include "attrib.h" -#include "blend.h" -#include "buffers.h" -#include "bufferobj.h" -#include "colortab.h" -#include "context.h" -#include "debug.h" -#include "depth.h" -#include "dlist.h" -#include "eval.h" -#include "enums.h" -#include "extensions.h" -#include "fbobject.h" -#include "feedback.h" -#include "fog.h" -#include "get.h" -#include "glthread.h" -#include "glapioffsets.h" -#include "histogram.h" -#include "hint.h" -#include "hash.h" -#include "light.h" -#include "lines.h" -#include "macros.h" -#include "matrix.h" -#include "occlude.h" -#include "pixel.h" -#include "points.h" -#include "polygon.h" -#if FEATURE_NV_vertex_program || FEATURE_NV_fragment_program -#include "program.h" -#endif -#include "rastpos.h" -#include "simple_list.h" -#include "state.h" -#include "stencil.h" -#include "texcompress.h" -#include "teximage.h" -#include "texobj.h" -#include "texstate.h" -#include "mtypes.h" -#include "varray.h" -#include "version.h" -#include "vtxfmt.h" -#if _HAVE_FULL_GL -#include "math/m_translate.h" -#include "math/m_matrix.h" -#include "math/m_xform.h" -#include "math/mathmod.h" -#endif -#include "shaderobjects.h" - -#ifdef NXAGENT_SERVER -#include "WSDrawBuffer.h" -#endif - -#ifdef USE_SPARC_ASM -#include "sparc/sparc.h" -#endif - -#ifndef MESA_VERBOSE -int MESA_VERBOSE = 0; -#endif - -#ifndef MESA_DEBUG_FLAGS -int MESA_DEBUG_FLAGS = 0; -#endif - -#ifdef NXAGENT_SERVER -extern WSDrawBufferPtr pWSDrawBuffer; - -int IsWSDrawBuffer(GLframebuffer *mesa_buffer) -{ - WSDrawBufferPtr p = pWSDrawBuffer; - - while (p != NULL) { - if (p -> DrawBuffer == mesa_buffer) { - return 1; - } - p = p -> next; - } - return 0; -} - -void FreeWSDrawBuffer(GLframebuffer *mesa_buffer) -{ - WSDrawBufferPtr p = pWSDrawBuffer; - WSDrawBufferPtr pOld = NULL; - - if (p == NULL) - return; - - if (p -> DrawBuffer == mesa_buffer) { - pWSDrawBuffer = p -> next; - free(p); - return; - } - - while (p -> next != NULL) { - if (p -> next -> DrawBuffer == mesa_buffer) { - pOld = p -> next; - p -> next = p -> next -> next; - free(pOld); - return; - } - p = p -> next; - } -} -#endif - -/* ubyte -> float conversion */ -GLfloat _mesa_ubyte_to_float_color_tab[256]; - -static void -free_shared_state( GLcontext *ctx, struct gl_shared_state *ss ); - - -/**********************************************************************/ -/** \name OpenGL SI-style interface (new in Mesa 3.5) - * - * \if subset - * \note Most of these functions are never called in the Mesa subset. - * \endif - */ -/*@{*/ - -/** - * Destroy context callback. - * - * \param gc context. - * \return GL_TRUE on success, or GL_FALSE on failure. - * - * \ifnot subset - * Called by window system/device driver (via __GLexports::destroyCurrent) when - * the rendering context is to be destroyed. - * \endif - * - * Frees the context data and the context structure. - */ -GLboolean -_mesa_destroyContext(__GLcontext *gc) -{ - if (gc) { - _mesa_free_context_data(gc); - _mesa_free(gc); - } - return GL_TRUE; -} - -/** - * Unbind context callback. - * - * \param gc context. - * \return GL_TRUE on success, or GL_FALSE on failure. - * - * \ifnot subset - * Called by window system/device driver (via __GLexports::loseCurrent) - * when the rendering context is made non-current. - * \endif - * - * No-op - */ -GLboolean -_mesa_loseCurrent(__GLcontext *gc) -{ - /* XXX unbind context from thread */ - (void) gc; - return GL_TRUE; -} - -/** - * Bind context callback. - * - * \param gc context. - * \return GL_TRUE on success, or GL_FALSE on failure. - * - * \ifnot subset - * Called by window system/device driver (via __GLexports::makeCurrent) - * when the rendering context is made current. - * \endif - * - * No-op - */ -GLboolean -_mesa_makeCurrent(__GLcontext *gc) -{ - /* XXX bind context to thread */ - (void) gc; - return GL_TRUE; -} - -/** - * Share context callback. - * - * \param gc context. - * \param gcShare shared context. - * \return GL_TRUE on success, or GL_FALSE on failure. - * - * \ifnot subset - * Called by window system/device driver (via __GLexports::shareContext) - * \endif - * - * Update the shared context reference count, gl_shared_state::RefCount. - */ -GLboolean -_mesa_shareContext(__GLcontext *gc, __GLcontext *gcShare) -{ - if (gc && gcShare && gc->Shared && gcShare->Shared) { - gc->Shared->RefCount--; - if (gc->Shared->RefCount == 0) { - free_shared_state(gc, gc->Shared); - } - gc->Shared = gcShare->Shared; - gc->Shared->RefCount++; - return GL_TRUE; - } - else { - return GL_FALSE; - } -} - - -#if _HAVE_FULL_GL -/** - * Copy context callback. - */ -GLboolean -_mesa_copyContext(__GLcontext *dst, const __GLcontext *src, GLuint mask) -{ - if (dst && src) { - _mesa_copy_context( src, dst, mask ); - return GL_TRUE; - } - else { - return GL_FALSE; - } -} -#endif - -/** No-op */ -GLboolean -_mesa_forceCurrent(__GLcontext *gc) -{ - (void) gc; - return GL_TRUE; -} - -/** - * Windows/buffer resizing notification callback. - * - * \param gc GL context. - * \return GL_TRUE on success, or GL_FALSE on failure. - */ -GLboolean -_mesa_notifyResize(__GLcontext *gc) -{ - GLint x, y; - GLuint width, height; - __GLdrawablePrivate *d = gc->imports.getDrawablePrivate(gc); - if (!d || !d->getDrawableSize) - return GL_FALSE; - d->getDrawableSize( d, &x, &y, &width, &height ); - /* update viewport, resize software buffers, etc. */ - return GL_TRUE; -} - -/** - * Window/buffer destruction notification callback. - * - * \param gc GL context. - * - * Called when the context's window/buffer is going to be destroyed. - * - * No-op - */ -void -_mesa_notifyDestroy(__GLcontext *gc) -{ - /* Unbind from it. */ - (void) gc; -} - -/** - * Swap buffers notification callback. - * - * \param gc GL context. - * - * Called by window system just before swapping buffers. - * We have to finish any pending rendering. - */ -void -_mesa_notifySwapBuffers(__GLcontext *gc) -{ - FLUSH_VERTICES( gc, 0 ); -} - -/** No-op */ -struct __GLdispatchStateRec * -_mesa_dispatchExec(__GLcontext *gc) -{ - (void) gc; - return NULL; -} - -/** No-op */ -void -_mesa_beginDispatchOverride(__GLcontext *gc) -{ - (void) gc; -} - -/** No-op */ -void -_mesa_endDispatchOverride(__GLcontext *gc) -{ - (void) gc; -} - -/** - * \ifnot subset - * Setup the exports. - * - * The window system will call these functions when it needs Mesa to do - * something. - * - * \note Device drivers should override these functions! For example, - * the Xlib driver should plug in the XMesa*-style functions into this - * structure. The XMesa-style functions should then call the _mesa_* - * version of these functions. This is an approximation to OO design - * (inheritance and virtual functions). - * \endif - * - * \if subset - * No-op. - * - * \endif - */ -static void -_mesa_init_default_exports(__GLexports *exports) -{ -#if _HAVE_FULL_GL - exports->destroyContext = _mesa_destroyContext; - exports->loseCurrent = _mesa_loseCurrent; - exports->makeCurrent = _mesa_makeCurrent; - exports->shareContext = _mesa_shareContext; - exports->copyContext = _mesa_copyContext; - exports->forceCurrent = _mesa_forceCurrent; - exports->notifyResize = _mesa_notifyResize; - exports->notifyDestroy = _mesa_notifyDestroy; - exports->notifySwapBuffers = _mesa_notifySwapBuffers; - exports->dispatchExec = _mesa_dispatchExec; - exports->beginDispatchOverride = _mesa_beginDispatchOverride; - exports->endDispatchOverride = _mesa_endDispatchOverride; -#else - (void) exports; -#endif -} - -/** - * Exported OpenGL SI interface. - */ -__GLcontext * -__glCoreCreateContext(__GLimports *imports, __GLcontextModes *modes) -{ - GLcontext *ctx; - - ctx = (GLcontext *) (*imports->calloc)(NULL, 1, sizeof(GLcontext)); - if (ctx == NULL) { - return NULL; - } - - /* XXX doesn't work at this time */ - _mesa_initialize_context(ctx, modes, NULL, NULL, NULL); - ctx->imports = *imports; - - return ctx; -} - -/** - * Exported OpenGL SI interface. - */ -void -__glCoreNopDispatch(void) -{ -#if 0 - /* SI */ - __gl_dispatch = __glNopDispatchState; -#else - /* Mesa */ - _glapi_set_dispatch(NULL); -#endif -} - -/*@}*/ - - -/**********************************************************************/ -/** \name GL Visual allocation/destruction */ -/**********************************************************************/ -/*@{*/ - -/** - * Allocates a GLvisual structure and initializes it via - * _mesa_initialize_visual(). - * - * \param rgbFlag GL_TRUE for RGB(A) mode, GL_FALSE for Color Index mode. - * \param dbFlag double buffering - * \param stereoFlag stereo buffer - * \param depthBits requested bits per depth buffer value. Any value in [0, 32] - * is acceptable but the actual depth type will be GLushort or GLuint as - * needed. - * \param stencilBits requested minimum bits per stencil buffer value - * \param accumRedBits, accumGreenBits, accumBlueBits, accumAlphaBits number of bits per color component in accum buffer. - * \param indexBits number of bits per pixel if \p rgbFlag is GL_FALSE - * \param redBits number of bits per color component in frame buffer for RGB(A) - * mode. We always use 8 in core Mesa though. - * \param greenBits same as above. - * \param blueBits same as above. - * \param alphaBits same as above. - * \param numSamples not really used. - * - * \return pointer to new GLvisual or NULL if requested parameters can't be - * met. - * - * \note Need to add params for level and numAuxBuffers (at least) - */ -GLvisual * -_mesa_create_visual( GLboolean rgbFlag, - GLboolean dbFlag, - GLboolean stereoFlag, - GLint redBits, - GLint greenBits, - GLint blueBits, - GLint alphaBits, - GLint indexBits, - GLint depthBits, - GLint stencilBits, - GLint accumRedBits, - GLint accumGreenBits, - GLint accumBlueBits, - GLint accumAlphaBits, - GLint numSamples ) -{ - GLvisual *vis = (GLvisual *) CALLOC( sizeof(GLvisual) ); - if (vis) { - if (!_mesa_initialize_visual(vis, rgbFlag, dbFlag, stereoFlag, - redBits, greenBits, blueBits, alphaBits, - indexBits, depthBits, stencilBits, - accumRedBits, accumGreenBits, - accumBlueBits, accumAlphaBits, - numSamples)) { - FREE(vis); - return NULL; - } - } - return vis; -} - -/** - * Makes some sanity checks and fills in the fields of the - * GLvisual object with the given parameters. If the caller needs - * to set additional fields, he should just probably init the whole GLvisual - * object himself. - * \return GL_TRUE on success, or GL_FALSE on failure. - * - * \sa _mesa_create_visual() above for the parameter description. - */ -GLboolean -_mesa_initialize_visual( GLvisual *vis, - GLboolean rgbFlag, - GLboolean dbFlag, - GLboolean stereoFlag, - GLint redBits, - GLint greenBits, - GLint blueBits, - GLint alphaBits, - GLint indexBits, - GLint depthBits, - GLint stencilBits, - GLint accumRedBits, - GLint accumGreenBits, - GLint accumBlueBits, - GLint accumAlphaBits, - GLint numSamples ) -{ - assert(vis); - - if (depthBits < 0 || depthBits > 32) { - return GL_FALSE; - } - if (stencilBits < 0 || stencilBits > STENCIL_BITS) { - return GL_FALSE; - } - if (accumRedBits < 0 || accumRedBits > ACCUM_BITS) { - return GL_FALSE; - } - if (accumGreenBits < 0 || accumGreenBits > ACCUM_BITS) { - return GL_FALSE; - } - if (accumBlueBits < 0 || accumBlueBits > ACCUM_BITS) { - return GL_FALSE; - } - if (accumAlphaBits < 0 || accumAlphaBits > ACCUM_BITS) { - return GL_FALSE; - } - - vis->rgbMode = rgbFlag; - vis->doubleBufferMode = dbFlag; - vis->stereoMode = stereoFlag; - - vis->redBits = redBits; - vis->greenBits = greenBits; - vis->blueBits = blueBits; - vis->alphaBits = alphaBits; - vis->rgbBits = redBits + greenBits + blueBits; - - vis->indexBits = indexBits; - vis->depthBits = depthBits; - vis->stencilBits = stencilBits; - - vis->accumRedBits = accumRedBits; - vis->accumGreenBits = accumGreenBits; - vis->accumBlueBits = accumBlueBits; - vis->accumAlphaBits = accumAlphaBits; - - vis->haveAccumBuffer = accumRedBits > 0; - vis->haveDepthBuffer = depthBits > 0; - vis->haveStencilBuffer = stencilBits > 0; - - vis->numAuxBuffers = 0; - vis->level = 0; - vis->pixmapMode = 0; - vis->sampleBuffers = numSamples > 0 ? 1 : 0; - vis->samples = numSamples; - - return GL_TRUE; -} - - -/** - * Destroy a visual and free its memory. - * - * \param vis visual. - * - * Frees the visual structure. - */ -void -_mesa_destroy_visual( GLvisual *vis ) -{ - FREE(vis); -} - -/*@}*/ - - -/**********************************************************************/ -/** \name Context allocation, initialization, destroying - * - * The purpose of the most initialization functions here is to provide the - * default state values according to the OpenGL specification. - */ -/**********************************************************************/ -/*@{*/ - -/** - * One-time initialization mutex lock. - * - * \sa Used by one_time_init(). - */ -_glthread_DECLARE_STATIC_MUTEX(OneTimeLock); - -/** - * Calls all the various one-time-init functions in Mesa. - * - * While holding a global mutex lock, calls several initialization functions, - * and sets the glapi callbacks if the \c MESA_DEBUG environment variable is - * defined. - * - * \sa _mesa_init_lists(), _math_init(). - */ -static void -one_time_init( GLcontext *ctx ) -{ - static GLboolean alreadyCalled = GL_FALSE; - (void) ctx; - _glthread_LOCK_MUTEX(OneTimeLock); - if (!alreadyCalled) { - GLuint i; - - /* do some implementation tests */ - assert( sizeof(GLbyte) == 1 ); - assert( sizeof(GLubyte) == 1 ); - assert( sizeof(GLshort) == 2 ); - assert( sizeof(GLushort) == 2 ); - assert( sizeof(GLint) == 4 ); - assert( sizeof(GLuint) == 4 ); - - _mesa_init_lists(); - -#if _HAVE_FULL_GL - _math_init(); - - for (i = 0; i < 256; i++) { - _mesa_ubyte_to_float_color_tab[i] = (float) i / 255.0F; - } -#endif - -#ifdef USE_SPARC_ASM - _mesa_init_sparc_glapi_relocs(); -#endif - if (_mesa_getenv("MESA_DEBUG")) { - _glapi_noop_enable_warnings(GL_TRUE); - _glapi_set_warning_func( (_glapi_warning_func) _mesa_warning ); - } - else { - _glapi_noop_enable_warnings(GL_FALSE); - } - -#if defined(DEBUG) && defined(__DATE__) && defined(__TIME__) - _mesa_debug(ctx, "Mesa %s DEBUG build %s %s\n", - MESA_VERSION_STRING, __DATE__, __TIME__); -#endif - - alreadyCalled = GL_TRUE; - } - _glthread_UNLOCK_MUTEX(OneTimeLock); -} - - -/** - * Allocate and initialize a shared context state structure. - * Initializes the display list, texture objects and vertex programs hash - * tables, allocates the texture objects. If it runs out of memory, frees - * everything already allocated before returning NULL. - * - * \return pointer to a gl_shared_state structure on success, or NULL on - * failure. - */ -static GLboolean -alloc_shared_state( GLcontext *ctx ) -{ - struct gl_shared_state *ss = CALLOC_STRUCT(gl_shared_state); - if (!ss) - return GL_FALSE; - - ctx->Shared = ss; - - _glthread_INIT_MUTEX(ss->Mutex); - - ss->DisplayList = _mesa_NewHashTable(); - ss->TexObjects = _mesa_NewHashTable(); -#if FEATURE_NV_vertex_program || FEATURE_NV_fragment_program - ss->Programs = _mesa_NewHashTable(); -#endif - -#if FEATURE_ARB_vertex_program - ss->DefaultVertexProgram = ctx->Driver.NewProgram(ctx, GL_VERTEX_PROGRAM_ARB, 0); - if (!ss->DefaultVertexProgram) - goto cleanup; -#endif -#if FEATURE_ARB_fragment_program - ss->DefaultFragmentProgram = ctx->Driver.NewProgram(ctx, GL_FRAGMENT_PROGRAM_ARB, 0); - if (!ss->DefaultFragmentProgram) - goto cleanup; -#endif -#if FEATURE_ATI_fragment_shader - ss->DefaultFragmentShader = ctx->Driver.NewProgram(ctx, GL_FRAGMENT_SHADER_ATI, 0); - if (!ss->DefaultFragmentShader) - goto cleanup; -#endif - - ss->BufferObjects = _mesa_NewHashTable(); - - ss->GL2Objects = _mesa_NewHashTable (); - - ss->Default1D = (*ctx->Driver.NewTextureObject)(ctx, 0, GL_TEXTURE_1D); - if (!ss->Default1D) - goto cleanup; - - ss->Default2D = (*ctx->Driver.NewTextureObject)(ctx, 0, GL_TEXTURE_2D); - if (!ss->Default2D) - goto cleanup; - - ss->Default3D = (*ctx->Driver.NewTextureObject)(ctx, 0, GL_TEXTURE_3D); - if (!ss->Default3D) - goto cleanup; - - ss->DefaultCubeMap = (*ctx->Driver.NewTextureObject)(ctx, 0, GL_TEXTURE_CUBE_MAP_ARB); - if (!ss->DefaultCubeMap) - goto cleanup; - - ss->DefaultRect = (*ctx->Driver.NewTextureObject)(ctx, 0, GL_TEXTURE_RECTANGLE_NV); - if (!ss->DefaultRect) - goto cleanup; - - /* Effectively bind the default textures to all texture units */ - ss->Default1D->RefCount += MAX_TEXTURE_IMAGE_UNITS; - ss->Default2D->RefCount += MAX_TEXTURE_IMAGE_UNITS; - ss->Default3D->RefCount += MAX_TEXTURE_IMAGE_UNITS; - ss->DefaultCubeMap->RefCount += MAX_TEXTURE_IMAGE_UNITS; - ss->DefaultRect->RefCount += MAX_TEXTURE_IMAGE_UNITS; - -#if FEATURE_EXT_framebuffer_object - ss->FrameBuffers = _mesa_NewHashTable(); - if (!ss->FrameBuffers) - goto cleanup; - ss->RenderBuffers = _mesa_NewHashTable(); - if (!ss->RenderBuffers) - goto cleanup; -#endif - - - return GL_TRUE; - - cleanup: - /* Ran out of memory at some point. Free everything and return NULL */ - if (ss->DisplayList) - _mesa_DeleteHashTable(ss->DisplayList); - if (ss->TexObjects) - _mesa_DeleteHashTable(ss->TexObjects); -#if FEATURE_NV_vertex_program - if (ss->Programs) - _mesa_DeleteHashTable(ss->Programs); -#endif -#if FEATURE_ARB_vertex_program - if (ss->DefaultVertexProgram) - ctx->Driver.DeleteProgram(ctx, ss->DefaultVertexProgram); -#endif -#if FEATURE_ARB_fragment_program - if (ss->DefaultFragmentProgram) - ctx->Driver.DeleteProgram(ctx, ss->DefaultFragmentProgram); -#endif -#if FEATURE_ATI_fragment_shader - if (ss->DefaultFragmentShader) - ctx->Driver.DeleteProgram(ctx, ss->DefaultFragmentShader); -#endif -#if FEATURE_ARB_vertex_buffer_object - if (ss->BufferObjects) - _mesa_DeleteHashTable(ss->BufferObjects); -#endif - - if (ss->GL2Objects) - _mesa_DeleteHashTable (ss->GL2Objects); - -#if FEATURE_EXT_framebuffer_object - if (ss->FrameBuffers) - _mesa_DeleteHashTable(ss->FrameBuffers); - if (ss->RenderBuffers) - _mesa_DeleteHashTable(ss->RenderBuffers); -#endif - - if (ss->Default1D) - (*ctx->Driver.DeleteTexture)(ctx, ss->Default1D); - if (ss->Default2D) - (*ctx->Driver.DeleteTexture)(ctx, ss->Default2D); - if (ss->Default3D) - (*ctx->Driver.DeleteTexture)(ctx, ss->Default3D); - if (ss->DefaultCubeMap) - (*ctx->Driver.DeleteTexture)(ctx, ss->DefaultCubeMap); - if (ss->DefaultRect) - (*ctx->Driver.DeleteTexture)(ctx, ss->DefaultRect); - if (ss) - _mesa_free(ss); - return GL_FALSE; -} - -/** - * Deallocate a shared state context and all children structures. - * - * \param ctx GL context. - * \param ss shared state pointer. - * - * Frees the display lists, the texture objects (calling the driver texture - * deletion callback to free its private data) and the vertex programs, as well - * as their hash tables. - * - * \sa alloc_shared_state(). - */ -static void -free_shared_state( GLcontext *ctx, struct gl_shared_state *ss ) -{ - /* Free display lists */ - while (1) { - GLuint list = _mesa_HashFirstEntry(ss->DisplayList); - if (list) { - _mesa_destroy_list(ctx, list); - } - else { - break; - } - } - _mesa_DeleteHashTable(ss->DisplayList); - - /* Free texture objects */ - ASSERT(ctx->Driver.DeleteTexture); - /* the default textures */ - (*ctx->Driver.DeleteTexture)(ctx, ss->Default1D); - (*ctx->Driver.DeleteTexture)(ctx, ss->Default2D); - (*ctx->Driver.DeleteTexture)(ctx, ss->Default3D); - (*ctx->Driver.DeleteTexture)(ctx, ss->DefaultCubeMap); - (*ctx->Driver.DeleteTexture)(ctx, ss->DefaultRect); - /* all other textures */ - while (1) { - GLuint texName = _mesa_HashFirstEntry(ss->TexObjects); - if (texName) { - struct gl_texture_object *texObj = (struct gl_texture_object *) - _mesa_HashLookup(ss->TexObjects, texName); - ASSERT(texObj); - (*ctx->Driver.DeleteTexture)(ctx, texObj); - _mesa_HashRemove(ss->TexObjects, texName); - } - else { - break; - } - } - _mesa_DeleteHashTable(ss->TexObjects); - -#if FEATURE_NV_vertex_program - /* Free vertex programs */ - while (1) { - GLuint prog = _mesa_HashFirstEntry(ss->Programs); - if (prog) { - struct program *p = (struct program *) _mesa_HashLookup(ss->Programs, - prog); - ASSERT(p); - ctx->Driver.DeleteProgram(ctx, p); - _mesa_HashRemove(ss->Programs, prog); - } - else { - break; - } - } - _mesa_DeleteHashTable(ss->Programs); -#endif -#if FEATURE_ARB_vertex_program - _mesa_delete_program(ctx, ss->DefaultVertexProgram); -#endif -#if FEATURE_ARB_fragment_program - _mesa_delete_program(ctx, ss->DefaultFragmentProgram); -#endif -#if FEATURE_ATI_fragment_shader - _mesa_delete_program(ctx, ss->DefaultFragmentShader); -#endif - -#if FEATURE_ARB_vertex_buffer_object - _mesa_DeleteHashTable(ss->BufferObjects); -#endif - - _mesa_DeleteHashTable (ss->GL2Objects); - -#if FEATURE_EXT_framebuffer_object - _mesa_DeleteHashTable(ss->FrameBuffers); - _mesa_DeleteHashTable(ss->RenderBuffers); -#endif - - _glthread_DESTROY_MUTEX(ss->Mutex); - - FREE(ss); -} - - -/** - * Initialize fields of gl_current_attrib (aka ctx->Current.*) - */ -static void -_mesa_init_current( GLcontext *ctx ) -{ - GLuint i; - - /* Current group */ - for (i = 0; i < VERT_ATTRIB_MAX; i++) { - ASSIGN_4V( ctx->Current.Attrib[i], 0.0, 0.0, 0.0, 1.0 ); - } - /* special cases: */ - ASSIGN_4V( ctx->Current.Attrib[VERT_ATTRIB_WEIGHT], 1.0, 0.0, 0.0, 1.0 ); - ASSIGN_4V( ctx->Current.Attrib[VERT_ATTRIB_NORMAL], 0.0, 0.0, 1.0, 1.0 ); - ASSIGN_4V( ctx->Current.Attrib[VERT_ATTRIB_COLOR0], 1.0, 1.0, 1.0, 1.0 ); - ASSIGN_4V( ctx->Current.Attrib[VERT_ATTRIB_COLOR1], 0.0, 0.0, 0.0, 1.0 ); - ASSIGN_4V( ctx->Current.Attrib[VERT_ATTRIB_FOG], 0.0, 0.0, 0.0, 0.0 ); - - ctx->Current.Index = 1; - ctx->Current.EdgeFlag = GL_TRUE; -} - - -/** - * Initialize fields of gl_constants (aka ctx->Const.*). - * Use defaults from config.h. The device drivers will often override - * some of these values (such as number of texture units). - */ -static void -_mesa_init_constants( GLcontext *ctx ) -{ - assert(ctx); - - assert(MAX_TEXTURE_LEVELS >= MAX_3D_TEXTURE_LEVELS); - assert(MAX_TEXTURE_LEVELS >= MAX_CUBE_TEXTURE_LEVELS); - - /* Constants, may be overriden (usually only reduced) by device drivers */ - ctx->Const.MaxTextureLevels = MAX_TEXTURE_LEVELS; - ctx->Const.Max3DTextureLevels = MAX_3D_TEXTURE_LEVELS; - ctx->Const.MaxCubeTextureLevels = MAX_CUBE_TEXTURE_LEVELS; - ctx->Const.MaxTextureRectSize = MAX_TEXTURE_RECT_SIZE; - ctx->Const.MaxTextureUnits = MAX_TEXTURE_UNITS; - ctx->Const.MaxTextureCoordUnits = MAX_TEXTURE_COORD_UNITS; - ctx->Const.MaxTextureImageUnits = MAX_TEXTURE_IMAGE_UNITS; - ctx->Const.MaxTextureMaxAnisotropy = MAX_TEXTURE_MAX_ANISOTROPY; - ctx->Const.MaxTextureLodBias = MAX_TEXTURE_LOD_BIAS; - ctx->Const.MaxArrayLockSize = MAX_ARRAY_LOCK_SIZE; - ctx->Const.SubPixelBits = SUB_PIXEL_BITS; - ctx->Const.MinPointSize = MIN_POINT_SIZE; - ctx->Const.MaxPointSize = MAX_POINT_SIZE; - ctx->Const.MinPointSizeAA = MIN_POINT_SIZE; - ctx->Const.MaxPointSizeAA = MAX_POINT_SIZE; - ctx->Const.PointSizeGranularity = (GLfloat) POINT_SIZE_GRANULARITY; - ctx->Const.MinLineWidth = MIN_LINE_WIDTH; - ctx->Const.MaxLineWidth = MAX_LINE_WIDTH; - ctx->Const.MinLineWidthAA = MIN_LINE_WIDTH; - ctx->Const.MaxLineWidthAA = MAX_LINE_WIDTH; - ctx->Const.LineWidthGranularity = (GLfloat) LINE_WIDTH_GRANULARITY; - ctx->Const.MaxColorTableSize = MAX_COLOR_TABLE_SIZE; - ctx->Const.MaxConvolutionWidth = MAX_CONVOLUTION_WIDTH; - ctx->Const.MaxConvolutionHeight = MAX_CONVOLUTION_HEIGHT; - ctx->Const.MaxClipPlanes = MAX_CLIP_PLANES; - ctx->Const.MaxLights = MAX_LIGHTS; - ctx->Const.MaxShininess = 128.0; - ctx->Const.MaxSpotExponent = 128.0; - ctx->Const.MaxViewportWidth = MAX_WIDTH; - ctx->Const.MaxViewportHeight = MAX_HEIGHT; -#if FEATURE_ARB_vertex_program - ctx->Const.MaxVertexProgramInstructions = MAX_NV_VERTEX_PROGRAM_INSTRUCTIONS; - ctx->Const.MaxVertexProgramAttribs = MAX_NV_VERTEX_PROGRAM_INPUTS; - ctx->Const.MaxVertexProgramTemps = MAX_NV_VERTEX_PROGRAM_TEMPS; - ctx->Const.MaxVertexProgramLocalParams = MAX_NV_VERTEX_PROGRAM_PARAMS; - ctx->Const.MaxVertexProgramEnvParams = MAX_NV_VERTEX_PROGRAM_PARAMS;/*XXX*/ - ctx->Const.MaxVertexProgramAddressRegs = MAX_VERTEX_PROGRAM_ADDRESS_REGS; -#endif -#if FEATURE_ARB_fragment_program - ctx->Const.MaxFragmentProgramInstructions = MAX_NV_FRAGMENT_PROGRAM_INSTRUCTIONS; - ctx->Const.MaxFragmentProgramAttribs = MAX_NV_FRAGMENT_PROGRAM_INPUTS; - ctx->Const.MaxFragmentProgramTemps = MAX_NV_FRAGMENT_PROGRAM_TEMPS; - ctx->Const.MaxFragmentProgramLocalParams = MAX_NV_FRAGMENT_PROGRAM_PARAMS; - ctx->Const.MaxFragmentProgramEnvParams = MAX_NV_FRAGMENT_PROGRAM_PARAMS;/*XXX*/ - ctx->Const.MaxFragmentProgramAddressRegs = MAX_FRAGMENT_PROGRAM_ADDRESS_REGS; - ctx->Const.MaxFragmentProgramAluInstructions = MAX_FRAGMENT_PROGRAM_ALU_INSTRUCTIONS; - ctx->Const.MaxFragmentProgramTexInstructions = MAX_FRAGMENT_PROGRAM_TEX_INSTRUCTIONS; - ctx->Const.MaxFragmentProgramTexIndirections = MAX_FRAGMENT_PROGRAM_TEX_INDIRECTIONS; -#endif - - ctx->Const.MaxProgramMatrices = MAX_PROGRAM_MATRICES; - ctx->Const.MaxProgramMatrixStackDepth = MAX_PROGRAM_MATRIX_STACK_DEPTH; - - /* If we're running in the X server, do bounds checking to prevent - * segfaults and server crashes! - */ - ctx->Const.CheckArrayBounds = GL_FALSE; - - ctx->Const.MaxDrawBuffers = MAX_DRAW_BUFFERS; - - /* GL_OES_read_format */ - ctx->Const.ColorReadFormat = GL_RGBA; - ctx->Const.ColorReadType = GL_UNSIGNED_BYTE; - -#if FEATURE_EXT_framebuffer_object - ctx->Const.MaxColorAttachments = MAX_COLOR_ATTACHMENTS; - ctx->Const.MaxRenderbufferSize = MAX_WIDTH; -#endif - - /* sanity checks */ - ASSERT(ctx->Const.MaxTextureUnits == MAX2(ctx->Const.MaxTextureImageUnits, ctx->Const.MaxTextureCoordUnits)); -} - - -/** - * Initialize the attribute groups in a GL context. - * - * \param ctx GL context. - * - * Initializes all the attributes, calling the respective <tt>init*</tt> - * functions for the more complex data structures. - */ -static GLboolean -init_attrib_groups( GLcontext *ctx ) -{ - assert(ctx); - - /* Constants */ - _mesa_init_constants( ctx ); - - /* Extensions */ - _mesa_init_extensions( ctx ); - - /* Attribute Groups */ - _mesa_init_accum( ctx ); - _mesa_init_attrib( ctx ); - _mesa_init_buffer_objects( ctx ); - _mesa_init_color( ctx ); - _mesa_init_colortables( ctx ); - _mesa_init_current( ctx ); - _mesa_init_depth( ctx ); - _mesa_init_debug( ctx ); - _mesa_init_display_list( ctx ); - _mesa_init_eval( ctx ); - _mesa_init_feedback( ctx ); - _mesa_init_fog( ctx ); - _mesa_init_histogram( ctx ); - _mesa_init_hint( ctx ); - _mesa_init_line( ctx ); - _mesa_init_lighting( ctx ); - _mesa_init_matrix( ctx ); - _mesa_init_multisample( ctx ); - _mesa_init_occlude( ctx ); - _mesa_init_pixel( ctx ); - _mesa_init_point( ctx ); - _mesa_init_polygon( ctx ); - _mesa_init_program( ctx ); - _mesa_init_rastpos( ctx ); - _mesa_init_scissor( ctx ); - _mesa_init_shaderobjects (ctx); - _mesa_init_stencil( ctx ); - _mesa_init_transform( ctx ); - _mesa_init_varray( ctx ); - _mesa_init_viewport( ctx ); - - if (!_mesa_init_texture( ctx )) - return GL_FALSE; - - _mesa_init_texture_s3tc( ctx ); - _mesa_init_texture_fxt1( ctx ); - - /* Miscellaneous */ - ctx->NewState = _NEW_ALL; - ctx->ErrorValue = (GLenum) GL_NO_ERROR; - ctx->_Facing = 0; -#if CHAN_TYPE == GL_FLOAT - ctx->ClampFragmentColors = GL_FALSE; /* XXX temporary */ -#else - ctx->ClampFragmentColors = GL_TRUE; -#endif - ctx->ClampVertexColors = GL_TRUE; - - return GL_TRUE; -} - - -/** - * This is the default function we plug into all dispatch table slots - * This helps prevents a segfault when someone calls a GL function without - * first checking if the extension's supported. - */ -static int -generic_nop(void) -{ - _mesa_problem(NULL, "User called no-op dispatch function (an unsupported extension function?)"); - return 0; -} - - -/** - * Allocate and initialize a new dispatch table. - */ -static struct _glapi_table * -alloc_dispatch_table(void) -{ - /* Find the larger of Mesa's dispatch table and libGL's dispatch table. - * In practice, this'll be the same for stand-alone Mesa. But for DRI - * Mesa we do this to accomodate different versions of libGL and various - * DRI drivers. - */ - GLint numEntries = MAX2(_glapi_get_dispatch_table_size(), - sizeof(struct _glapi_table) / sizeof(_glapi_proc)); - struct _glapi_table *table = - (struct _glapi_table *) _mesa_malloc(numEntries * sizeof(_glapi_proc)); - if (table) { - _glapi_proc *entry = (_glapi_proc *) table; - GLint i; - for (i = 0; i < numEntries; i++) { - entry[i] = (_glapi_proc) generic_nop; - } - } - return table; -} - - -/** - * Initialize a GLcontext struct (rendering context). - * - * This includes allocating all the other structs and arrays which hang off of - * the context by pointers. - * Note that the driver needs to pass in its dd_function_table here since - * we need to at least call driverFunctions->NewTextureObject to create the - * default texture objects. - * - * Called by _mesa_create_context(). - * - * Performs the imports and exports callback tables initialization, and - * miscellaneous one-time initializations. If no shared context is supplied one - * is allocated, and increase its reference count. Setups the GL API dispatch - * tables. Initialize the TNL module. Sets the maximum Z buffer depth. - * Finally queries the \c MESA_DEBUG and \c MESA_VERBOSE environment variables - * for debug flags. - * - * \param ctx the context to initialize - * \param visual describes the visual attributes for this context - * \param share_list points to context to share textures, display lists, - * etc with, or NULL - * \param driverFunctions table of device driver functions for this context - * to use - * \param driverContext pointer to driver-specific context data - */ -GLboolean -_mesa_initialize_context( GLcontext *ctx, - const GLvisual *visual, - GLcontext *share_list, - const struct dd_function_table *driverFunctions, - void *driverContext ) -{ - ASSERT(driverContext); - assert(driverFunctions->NewTextureObject); - assert(driverFunctions->FreeTexImageData); - - /* If the driver wants core Mesa to use special imports, it'll have to - * override these defaults. - */ - _mesa_init_default_imports( &(ctx->imports), driverContext ); - - /* initialize the exports (Mesa functions called by the window system) */ - _mesa_init_default_exports( &(ctx->exports) ); - - /* misc one-time initializations */ - one_time_init(ctx); - - ctx->Visual = *visual; - ctx->DrawBuffer = NULL; - ctx->ReadBuffer = NULL; - ctx->WinSysDrawBuffer = NULL; - ctx->WinSysReadBuffer = NULL; - - /* Plug in driver functions and context pointer here. - * This is important because when we call alloc_shared_state() below - * we'll call ctx->Driver.NewTextureObject() to create the default - * textures. - */ - ctx->Driver = *driverFunctions; - ctx->DriverCtx = driverContext; - - if (share_list) { - /* share state with another context */ - ctx->Shared = share_list->Shared; - } - else { - /* allocate new, unshared state */ - if (!alloc_shared_state( ctx )) { - return GL_FALSE; - } - } - _glthread_LOCK_MUTEX(ctx->Shared->Mutex); - ctx->Shared->RefCount++; - _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex); - - if (!init_attrib_groups( ctx )) { - free_shared_state(ctx, ctx->Shared); - return GL_FALSE; - } - - /* setup the API dispatch tables */ - ctx->Exec = alloc_dispatch_table(); - ctx->Save = alloc_dispatch_table(); - if (!ctx->Exec || !ctx->Save) { - free_shared_state(ctx, ctx->Shared); - if (ctx->Exec) - _mesa_free(ctx->Exec); - } - _mesa_init_exec_table(ctx->Exec); - ctx->CurrentDispatch = ctx->Exec; -#if _HAVE_FULL_GL - _mesa_init_dlist_table(ctx->Save); - _mesa_install_save_vtxfmt( ctx, &ctx->ListState.ListVtxfmt ); - /* Neutral tnl module stuff */ - _mesa_init_exec_vtxfmt( ctx ); - ctx->TnlModule.Current = NULL; - ctx->TnlModule.SwapCount = 0; -#endif - - ctx->_MaintainTexEnvProgram = (_mesa_getenv("MESA_TEX_PROG") != NULL); - ctx->_MaintainTnlProgram = (_mesa_getenv("MESA_TNL_PROG") != NULL); - - return GL_TRUE; -} - - -/** - * Allocate and initialize a GLcontext structure. - * Note that the driver needs to pass in its dd_function_table here since - * we need to at least call driverFunctions->NewTextureObject to initialize - * the rendering context. - * - * \param visual a GLvisual pointer (we copy the struct contents) - * \param share_list another context to share display lists with or NULL - * \param driverFunctions points to the dd_function_table into which the - * driver has plugged in all its special functions. - * \param driverCtx points to the device driver's private context state - * - * \return pointer to a new __GLcontextRec or NULL if error. - */ -GLcontext * -_mesa_create_context( const GLvisual *visual, - GLcontext *share_list, - const struct dd_function_table *driverFunctions, - void *driverContext ) - -{ - GLcontext *ctx; - - ASSERT(visual); - ASSERT(driverContext); - - ctx = (GLcontext *) _mesa_calloc(sizeof(GLcontext)); - if (!ctx) - return NULL; - - if (_mesa_initialize_context(ctx, visual, share_list, - driverFunctions, driverContext)) { - return ctx; - } - else { - _mesa_free(ctx); - return NULL; - } -} - - -/** - * Free the data associated with the given context. - * - * But doesn't free the GLcontext struct itself. - * - * \sa _mesa_initialize_context() and init_attrib_groups(). - */ -void -_mesa_free_context_data( GLcontext *ctx ) -{ - /* if we're destroying the current context, unbind it first */ - if (ctx == _mesa_get_current_context()) { - _mesa_make_current(NULL, NULL, NULL); - } - - _mesa_free_lighting_data( ctx ); - _mesa_free_eval_data( ctx ); - _mesa_free_texture_data( ctx ); - _mesa_free_matrix_data( ctx ); - _mesa_free_viewport_data( ctx ); - _mesa_free_colortables_data( ctx ); - _mesa_free_program_data(ctx); - _mesa_free_occlude_data(ctx); - -#if FEATURE_ARB_vertex_buffer_object - _mesa_delete_buffer_object(ctx, ctx->Array.NullBufferObj); -#endif - - /* free dispatch tables */ - _mesa_free(ctx->Exec); - _mesa_free(ctx->Save); - - /* Shared context state (display lists, textures, etc) */ - _glthread_LOCK_MUTEX(ctx->Shared->Mutex); - ctx->Shared->RefCount--; - assert(ctx->Shared->RefCount >= 0); - _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex); - if (ctx->Shared->RefCount == 0) { - /* free shared state */ - free_shared_state( ctx, ctx->Shared ); - } - - if (ctx->Extensions.String) - FREE((void *) ctx->Extensions.String); -} - - -/** - * Destroy a GLcontext structure. - * - * \param ctx GL context. - * - * Calls _mesa_free_context_data() and frees the GLcontext structure itself. - */ -void -_mesa_destroy_context( GLcontext *ctx ) -{ - if (ctx) { - _mesa_free_context_data(ctx); - FREE( (void *) ctx ); - } -} - - -#if _HAVE_FULL_GL -/** - * Copy attribute groups from one context to another. - * - * \param src source context - * \param dst destination context - * \param mask bitwise OR of GL_*_BIT flags - * - * According to the bits specified in \p mask, copies the corresponding - * attributes from \p src into \p dst. For many of the attributes a simple \c - * memcpy is not enough due to the existence of internal pointers in their data - * structures. - */ -void -_mesa_copy_context( const GLcontext *src, GLcontext *dst, GLuint mask ) -{ - if (mask & GL_ACCUM_BUFFER_BIT) { - /* OK to memcpy */ - dst->Accum = src->Accum; - } - if (mask & GL_COLOR_BUFFER_BIT) { - /* OK to memcpy */ - dst->Color = src->Color; - } - if (mask & GL_CURRENT_BIT) { - /* OK to memcpy */ - dst->Current = src->Current; - } - if (mask & GL_DEPTH_BUFFER_BIT) { - /* OK to memcpy */ - dst->Depth = src->Depth; - } - if (mask & GL_ENABLE_BIT) { - /* no op */ - } - if (mask & GL_EVAL_BIT) { - /* OK to memcpy */ - dst->Eval = src->Eval; - } - if (mask & GL_FOG_BIT) { - /* OK to memcpy */ - dst->Fog = src->Fog; - } - if (mask & GL_HINT_BIT) { - /* OK to memcpy */ - dst->Hint = src->Hint; - } - if (mask & GL_LIGHTING_BIT) { - GLuint i; - /* begin with memcpy */ - MEMCPY( &dst->Light, &src->Light, sizeof(struct gl_light) ); - /* fixup linked lists to prevent pointer insanity */ - make_empty_list( &(dst->Light.EnabledList) ); - for (i = 0; i < MAX_LIGHTS; i++) { - if (dst->Light.Light[i].Enabled) { - insert_at_tail(&(dst->Light.EnabledList), &(dst->Light.Light[i])); - } - } - } - if (mask & GL_LINE_BIT) { - /* OK to memcpy */ - dst->Line = src->Line; - } - if (mask & GL_LIST_BIT) { - /* OK to memcpy */ - dst->List = src->List; - } - if (mask & GL_PIXEL_MODE_BIT) { - /* OK to memcpy */ - dst->Pixel = src->Pixel; - } - if (mask & GL_POINT_BIT) { - /* OK to memcpy */ - dst->Point = src->Point; - } - if (mask & GL_POLYGON_BIT) { - /* OK to memcpy */ - dst->Polygon = src->Polygon; - } - if (mask & GL_POLYGON_STIPPLE_BIT) { - /* Use loop instead of MEMCPY due to problem with Portland Group's - * C compiler. Reported by John Stone. - */ - GLuint i; - for (i = 0; i < 32; i++) { - dst->PolygonStipple[i] = src->PolygonStipple[i]; - } - } - if (mask & GL_SCISSOR_BIT) { - /* OK to memcpy */ - dst->Scissor = src->Scissor; - } - if (mask & GL_STENCIL_BUFFER_BIT) { - /* OK to memcpy */ - dst->Stencil = src->Stencil; - } - if (mask & GL_TEXTURE_BIT) { - /* Cannot memcpy because of pointers */ - _mesa_copy_texture_state(src, dst); - } - if (mask & GL_TRANSFORM_BIT) { - /* OK to memcpy */ - dst->Transform = src->Transform; - } - if (mask & GL_VIEWPORT_BIT) { - /* Cannot use memcpy, because of pointers in GLmatrix _WindowMap */ - dst->Viewport.X = src->Viewport.X; - dst->Viewport.Y = src->Viewport.Y; - dst->Viewport.Width = src->Viewport.Width; - dst->Viewport.Height = src->Viewport.Height; - dst->Viewport.Near = src->Viewport.Near; - dst->Viewport.Far = src->Viewport.Far; - _math_matrix_copy(&dst->Viewport._WindowMap, &src->Viewport._WindowMap); - } - - /* XXX FIXME: Call callbacks? - */ - dst->NewState = _NEW_ALL; -} -#endif - - -/** - * Check if the given context can render into the given framebuffer - * by checking visual attributes. - * \return GL_TRUE if compatible, GL_FALSE otherwise. - */ -static GLboolean -check_compatible(const GLcontext *ctx, const GLframebuffer *buffer) -{ - const GLvisual *ctxvis = &ctx->Visual; - const GLvisual *bufvis = &buffer->Visual; - - if (ctxvis == bufvis) - return GL_TRUE; - - if (ctxvis->rgbMode != bufvis->rgbMode) - return GL_FALSE; - if (ctxvis->doubleBufferMode && !bufvis->doubleBufferMode) - return GL_FALSE; - if (ctxvis->stereoMode && !bufvis->stereoMode) - return GL_FALSE; - if (ctxvis->haveAccumBuffer && !bufvis->haveAccumBuffer) - return GL_FALSE; - if (ctxvis->haveDepthBuffer && !bufvis->haveDepthBuffer) - return GL_FALSE; - if (ctxvis->haveStencilBuffer && !bufvis->haveStencilBuffer) - return GL_FALSE; - if (ctxvis->redMask && ctxvis->redMask != bufvis->redMask) - return GL_FALSE; - if (ctxvis->greenMask && ctxvis->greenMask != bufvis->greenMask) - return GL_FALSE; - if (ctxvis->blueMask && ctxvis->blueMask != bufvis->blueMask) - return GL_FALSE; - if (ctxvis->depthBits && ctxvis->depthBits != bufvis->depthBits) - return GL_FALSE; - if (ctxvis->stencilBits && ctxvis->stencilBits != bufvis->stencilBits) - return GL_FALSE; - - return GL_TRUE; -} - - -/** - * Bind the given context to the given draw-buffer and read-buffer and - * make it the current context for this thread. - * - * \param newCtx new GL context. If NULL then there will be no current GL - * context. - * \param drawBuffer draw framebuffer. - * \param readBuffer read framebuffer. - * - * Check that the context's and framebuffer's visuals are compatible, returning - * immediately otherwise. Sets the glapi current context via - * _glapi_set_context(). If \p newCtx is not NULL, associates \p drawBuffer and - * \p readBuffer with it and calls dd_function_table::ResizeBuffers if the buffers size has changed. - * Calls dd_function_table::MakeCurrent callback if defined. - * - * When a context is bound by the first time and the \c MESA_INFO environment - * variable is set it calls print_info() as an aid for remote user - * troubleshooting. - */ -void -_mesa_make_current( GLcontext *newCtx, GLframebuffer *drawBuffer, - GLframebuffer *readBuffer ) -{ - #ifdef NXAGENT_SERVER - int flag; - #endif - - if (MESA_VERBOSE & VERBOSE_API) - _mesa_debug(newCtx, "_mesa_make_current()\n"); - - /* Check that the context's and framebuffer's visuals are compatible. - */ - if (newCtx && drawBuffer && newCtx->DrawBuffer != drawBuffer) { - if (!check_compatible(newCtx, drawBuffer)) - return; - } - if (newCtx && readBuffer && newCtx->ReadBuffer != readBuffer) { - if (!check_compatible(newCtx, readBuffer)) - return; - } - -#if !defined(IN_DRI_DRIVER) - /* We call this function periodically (just here for now) in - * order to detect when multithreading has begun. In a DRI driver, this - * step is done by the driver loader (e.g., libGL). - */ - _glapi_check_multithread(); -#endif /* !defined(IN_DRI_DRIVER) */ - - _glapi_set_context((void *) newCtx); - ASSERT(_mesa_get_current_context() == newCtx); - - if (!newCtx) { - _glapi_set_dispatch(NULL); /* none current */ - } - else { - _glapi_set_dispatch(newCtx->CurrentDispatch); - - if (drawBuffer && readBuffer) { - /* TODO: check if newCtx and buffer's visual match??? */ - - ASSERT(drawBuffer->Name == 0); - ASSERT(readBuffer->Name == 0); - newCtx->WinSysDrawBuffer = drawBuffer; - newCtx->WinSysReadBuffer = readBuffer; - -#ifdef NXAGENT_SERVER - flag = 0; - if (newCtx->DrawBuffer) { - if (!IsWSDrawBuffer(newCtx->DrawBuffer)) { - if (newCtx->DrawBuffer->Name == 0) { - flag = 1; - } - FreeWSDrawBuffer(newCtx->DrawBuffer); - } - else flag = 1; - } - - if (!newCtx->DrawBuffer || flag) { - newCtx->DrawBuffer = drawBuffer; - newCtx->ReadBuffer = readBuffer; - } -#else - /* don't replace user-buffer bindings with window system buffer */ - if (!newCtx->DrawBuffer || newCtx->DrawBuffer->Name == 0) { - newCtx->DrawBuffer = drawBuffer; - newCtx->ReadBuffer = readBuffer; - } -#endif - - newCtx->NewState |= _NEW_BUFFERS; - -#if _HAVE_FULL_GL - if (!drawBuffer->Initialized) { - /* get initial window size */ - GLuint bufWidth, bufHeight; - /* ask device driver for size of the buffer */ - (*newCtx->Driver.GetBufferSize)(drawBuffer, &bufWidth, &bufHeight); - /* set initial buffer size */ - if (newCtx->Driver.ResizeBuffers) - newCtx->Driver.ResizeBuffers(newCtx, drawBuffer, - bufWidth, bufHeight); - drawBuffer->Initialized = GL_TRUE; - } - - if (readBuffer != drawBuffer && !readBuffer->Initialized) { - /* get initial window size */ - GLuint bufWidth, bufHeight; - /* ask device driver for size of the buffer */ - (*newCtx->Driver.GetBufferSize)(readBuffer, &bufWidth, &bufHeight); - /* set initial buffer size */ - if (newCtx->Driver.ResizeBuffers) - newCtx->Driver.ResizeBuffers(newCtx, readBuffer, - bufWidth, bufHeight); - readBuffer->Initialized = GL_TRUE; - } -#endif - if (newCtx->FirstTimeCurrent) { - /* set initial viewport and scissor size now */ - _mesa_set_viewport(newCtx, 0, 0, drawBuffer->Width, drawBuffer->Height); - newCtx->Scissor.Width = drawBuffer->Width; - newCtx->Scissor.Height = drawBuffer->Height; - } - } - - /* Alert the driver - usually passed on to the sw t&l module, - * but also used to detect threaded cases in the radeon codegen - * hw t&l module. - */ - if (newCtx->Driver.MakeCurrent) - newCtx->Driver.MakeCurrent( newCtx, drawBuffer, readBuffer ); - - /* We can use this to help debug user's problems. Tell them to set - * the MESA_INFO env variable before running their app. Then the - * first time each context is made current we'll print some useful - * information. - */ - if (newCtx->FirstTimeCurrent) { - if (_mesa_getenv("MESA_INFO")) { - _mesa_print_info(); - } - newCtx->FirstTimeCurrent = GL_FALSE; - } - } -} - - -/** - * Make context 'ctx' share the display lists, textures and programs - * that are associated with 'ctxToShare'. - * Any display lists, textures or programs associated with 'ctx' will - * be deleted if nobody else is sharing them. - */ -GLboolean -_mesa_share_state(GLcontext *ctx, GLcontext *ctxToShare) -{ - if (ctx && ctxToShare && ctx->Shared && ctxToShare->Shared) { - ctx->Shared->RefCount--; - if (ctx->Shared->RefCount == 0) { - free_shared_state(ctx, ctx->Shared); - } - ctx->Shared = ctxToShare->Shared; - ctx->Shared->RefCount++; - return GL_TRUE; - } - else { - return GL_FALSE; - } -} - - - -/** - * Get current context for the calling thread. - * - * \return pointer to the current GL context. - * - * Calls _glapi_get_context(). This isn't the fastest way to get the current - * context. If you need speed, see the #GET_CURRENT_CONTEXT macro in context.h. - */ -GLcontext * -_mesa_get_current_context( void ) -{ - return (GLcontext *) _glapi_get_context(); -} - -/** - * Get context's current API dispatch table. - * - * It'll either be the immediate-mode execute dispatcher or the display list - * compile dispatcher. - * - * \param ctx GL context. - * - * \return pointer to dispatch_table. - * - * Simply returns __GLcontextRec::CurrentDispatch. - */ -struct _glapi_table * -_mesa_get_dispatch(GLcontext *ctx) -{ - return ctx->CurrentDispatch; -} - -/*@}*/ - - -/**********************************************************************/ -/** \name Miscellaneous functions */ -/**********************************************************************/ -/*@{*/ - -/** - * Record an error. - * - * \param ctx GL context. - * \param error error code. - * - * Records the given error code and call the driver's dd_function_table::Error - * function if defined. - * - * \sa - * This is called via _mesa_error(). - */ -void -_mesa_record_error( GLcontext *ctx, GLenum error ) -{ - if (!ctx) - return; - - if (ctx->ErrorValue == GL_NO_ERROR) { - ctx->ErrorValue = error; - } - - /* Call device driver's error handler, if any. This is used on the Mac. */ - if (ctx->Driver.Error) { - (*ctx->Driver.Error)( ctx ); - } -} - -/** - * Execute glFinish(). - * - * Calls the #ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH macro and the - * dd_function_table::Finish driver callback, if not NULL. - */ -void GLAPIENTRY -_mesa_Finish( void ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - if (ctx->Driver.Finish) { - (*ctx->Driver.Finish)( ctx ); - } -} - -/** - * Execute glFlush(). - * - * Calls the #ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH macro and the - * dd_function_table::Flush driver callback, if not NULL. - */ -void GLAPIENTRY -_mesa_Flush( void ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - if (ctx->Driver.Flush) { - (*ctx->Driver.Flush)( ctx ); - } -} - - -/*@}*/ diff --git a/nx-X11/extras/Mesa/src/mesa/main/context.h b/nx-X11/extras/Mesa/src/mesa/main/context.h deleted file mode 100644 index 8b7e7c995..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/context.h +++ /dev/null @@ -1,340 +0,0 @@ -/** - * \file context.h - * Mesa context/visual/framebuffer management functions. - * - * There are three Mesa data types which are meant to be used by device - * drivers: - * - GLcontext: this contains the Mesa rendering state - * - GLvisual: this describes the color buffer (RGB vs. ci), whether or not - * there's a depth buffer, stencil buffer, etc. - * - GLframebuffer: contains pointers to the depth buffer, stencil buffer, - * accum buffer and alpha buffers. - * - * These types should be encapsulated by corresponding device driver - * data types. See xmesa.h and xmesaP.h for an example. - * - * In OOP terms, GLcontext, GLvisual, and GLframebuffer are base classes - * which the device driver must derive from. - * - * The following functions create and destroy these data types. - */ - -/* - * Mesa 3-D graphics library - * Version: 6.1 - * - * Copyright (C) 1999-2004 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#ifndef CONTEXT_H -#define CONTEXT_H - - -#include "glapi.h" -#include "imports.h" -#include "mtypes.h" - - -/**********************************************************************/ -/** \name Create/destroy a GLvisual. */ -/*@{*/ - -extern GLvisual * -_mesa_create_visual( GLboolean rgbFlag, - GLboolean dbFlag, - GLboolean stereoFlag, - GLint redBits, - GLint greenBits, - GLint blueBits, - GLint alphaBits, - GLint indexBits, - GLint depthBits, - GLint stencilBits, - GLint accumRedBits, - GLint accumGreenBits, - GLint accumBlueBits, - GLint accumAlphaBits, - GLint numSamples ); - -extern GLboolean -_mesa_initialize_visual( GLvisual *v, - GLboolean rgbFlag, - GLboolean dbFlag, - GLboolean stereoFlag, - GLint redBits, - GLint greenBits, - GLint blueBits, - GLint alphaBits, - GLint indexBits, - GLint depthBits, - GLint stencilBits, - GLint accumRedBits, - GLint accumGreenBits, - GLint accumBlueBits, - GLint accumAlphaBits, - GLint numSamples ); - -extern void -_mesa_destroy_visual( GLvisual *vis ); - -/*@}*/ - - -/**********************************************************************/ -/** \name Create/destroy a GLcontext. */ -/*@{*/ - -extern GLcontext * -_mesa_create_context( const GLvisual *visual, - GLcontext *share_list, - const struct dd_function_table *driverFunctions, - void *driverContext ); - -extern GLboolean -_mesa_initialize_context( GLcontext *ctx, - const GLvisual *visual, - GLcontext *share_list, - const struct dd_function_table *driverFunctions, - void *driverContext ); - -extern void -_mesa_free_context_data( GLcontext *ctx ); - -extern void -_mesa_destroy_context( GLcontext *ctx ); - - -extern void -_mesa_copy_context(const GLcontext *src, GLcontext *dst, GLuint mask); - - -extern void -_mesa_make_current( GLcontext *ctx, GLframebuffer *drawBuffer, - GLframebuffer *readBuffer ); - -extern GLboolean -_mesa_share_state(GLcontext *ctx, GLcontext *ctxToShare); - -extern GLcontext * -_mesa_get_current_context(void); - -/*@}*/ - - -/**********************************************************************/ -/** \name OpenGL SI-style export functions. */ -/*@{*/ - -extern GLboolean -_mesa_destroyContext(__GLcontext *gc); - -extern GLboolean -_mesa_loseCurrent(__GLcontext *gc); - -extern GLboolean -_mesa_makeCurrent(__GLcontext *gc); - -extern GLboolean -_mesa_shareContext(__GLcontext *gc, __GLcontext *gcShare); - -extern GLboolean -_mesa_copyContext(__GLcontext *dst, const __GLcontext *src, GLuint mask); - -extern GLboolean -_mesa_forceCurrent(__GLcontext *gc); - -extern GLboolean -_mesa_notifyResize(__GLcontext *gc); - -extern void -_mesa_notifyDestroy(__GLcontext *gc); - -extern void -_mesa_notifySwapBuffers(__GLcontext *gc); - -extern struct __GLdispatchStateRec * -_mesa_dispatchExec(__GLcontext *gc); - -extern void -_mesa_beginDispatchOverride(__GLcontext *gc); - -extern void -_mesa_endDispatchOverride(__GLcontext *gc); - -/*@}*/ - - -extern struct _glapi_table * -_mesa_get_dispatch(GLcontext *ctx); - - - -/**********************************************************************/ -/** \name Miscellaneous */ -/*@{*/ - -extern void -_mesa_record_error( GLcontext *ctx, GLenum error ); - - -extern void GLAPIENTRY -_mesa_Finish( void ); - -extern void GLAPIENTRY -_mesa_Flush( void ); - -/*@}*/ - - - -/**********************************************************************/ -/** \name Macros for contexts/flushing. */ -/*@{*/ - - -/** - * Flush vertices. - * - * \param ctx GL context. - * \param newstate new state. - * - * Checks if dd_function_table::NeedFlush is marked to flush stored vertices, - * and calls dd_function_table::FlushVertices if so. Marks - * __GLcontextRec::NewState with \p newstate. - */ -#define FLUSH_VERTICES(ctx, newstate) \ -do { \ - if (MESA_VERBOSE & VERBOSE_STATE) \ - _mesa_debug(ctx, "FLUSH_VERTICES in %s\n", MESA_FUNCTION);\ - if (ctx->Driver.NeedFlush & FLUSH_STORED_VERTICES) \ - ctx->Driver.FlushVertices(ctx, FLUSH_STORED_VERTICES); \ - ctx->NewState |= newstate; \ -} while (0) - -/** - * Flush current state. - * - * \param ctx GL context. - * \param newstate new state. - * - * Checks if dd_function_table::NeedFlush is marked to flush current state, - * and calls dd_function_table::FlushVertices if so. Marks - * __GLcontextRec::NewState with \p newstate. - */ -#define FLUSH_CURRENT(ctx, newstate) \ -do { \ - if (MESA_VERBOSE & VERBOSE_STATE) \ - _mesa_debug(ctx, "FLUSH_CURRENT in %s\n", MESA_FUNCTION); \ - if (ctx->Driver.NeedFlush & FLUSH_UPDATE_CURRENT) \ - ctx->Driver.FlushVertices(ctx, FLUSH_UPDATE_CURRENT); \ - ctx->NewState |= newstate; \ -} while (0) - -/** - * Macro to assert that the API call was made outside the - * glBegin()/glEnd() pair, with return value. - * - * \param ctx GL context. - * \param retval value to return value in case the assertion fails. - */ -#define ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, retval) \ -do { \ - if (ctx->Driver.CurrentExecPrimitive != PRIM_OUTSIDE_BEGIN_END) { \ - _mesa_error( ctx, GL_INVALID_OPERATION, "begin/end" ); \ - return retval; \ - } \ -} while (0) - -/** - * Macro to assert that the API call was made outside the - * glBegin()/glEnd() pair. - * - * \param ctx GL context. - */ -#define ASSERT_OUTSIDE_BEGIN_END(ctx) \ -do { \ - if (ctx->Driver.CurrentExecPrimitive != PRIM_OUTSIDE_BEGIN_END) { \ - _mesa_error( ctx, GL_INVALID_OPERATION, "begin/end" ); \ - return; \ - } \ -} while (0) - -/** - * Macro to assert that the API call was made outside the - * glBegin()/glEnd() pair and flush the vertices. - * - * \param ctx GL context. - */ -#define ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx) \ -do { \ - ASSERT_OUTSIDE_BEGIN_END(ctx); \ - FLUSH_VERTICES(ctx, 0); \ -} while (0) - -/** - * Macro to assert that the API call was made outside the - * glBegin()/glEnd() pair and flush the vertices, with return value. - * - * \param ctx GL context. - * \param retval value to return value in case the assertion fails. - */ -#define ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH_WITH_RETVAL(ctx, retval) \ -do { \ - ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, retval); \ - FLUSH_VERTICES(ctx, 0); \ -} while (0) - - -/*@}*/ - - - -/** - * Macros to help evaluate current state conditions - */ - -/*@{*/ - -/** - * Is the secondary color needed? - */ -#define NEED_SECONDARY_COLOR(CTX) \ - (((CTX)->Light.Enabled && \ - (CTX)->Light.Model.ColorControl == GL_SEPARATE_SPECULAR_COLOR) \ - || (CTX)->Fog.ColorSumEnabled \ - || ((CTX)->VertexProgram._Enabled && \ - ((CTX)->VertexProgram.Current->InputsRead & VERT_BIT_COLOR1)) \ - || ((CTX)->FragmentProgram._Enabled && \ - ((CTX)->FragmentProgram.Current->InputsRead & FRAG_BIT_COL1)) \ - ) - - -/** - * Is two-sided lighting in effect? - */ -#define NEED_TWO_SIDED_LIGHTING(CTX) \ - (ctx->Light.Enabled && ctx->Light.Model.TwoSide) - - -/*@}*/ - - -#endif diff --git a/nx-X11/extras/Mesa/src/mesa/main/convolve.c b/nx-X11/extras/Mesa/src/mesa/main/convolve.c deleted file mode 100644 index 6b97c7f56..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/convolve.c +++ /dev/null @@ -1,1527 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.3 - * - * Copyright (C) 1999-2004 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -/* - * Image convolution functions. - * - * Notes: filter kernel elements are indexed by <n> and <m> as in - * the GL spec. - */ - - -#include "glheader.h" -#include "bufferobj.h" -#include "colormac.h" -#include "convolve.h" -#include "context.h" -#include "image.h" -#include "mtypes.h" -#include "pixel.h" -#include "state.h" - - -/* - * Given an internalFormat token passed to glConvolutionFilter - * or glSeparableFilter, return the corresponding base format. - * Return -1 if invalid token. - */ -static GLint -base_filter_format( GLenum format ) -{ - switch (format) { - case GL_ALPHA: - case GL_ALPHA4: - case GL_ALPHA8: - case GL_ALPHA12: - case GL_ALPHA16: - return GL_ALPHA; - case GL_LUMINANCE: - case GL_LUMINANCE4: - case GL_LUMINANCE8: - case GL_LUMINANCE12: - case GL_LUMINANCE16: - return GL_LUMINANCE; - case GL_LUMINANCE_ALPHA: - case GL_LUMINANCE4_ALPHA4: - case GL_LUMINANCE6_ALPHA2: - case GL_LUMINANCE8_ALPHA8: - case GL_LUMINANCE12_ALPHA4: - case GL_LUMINANCE12_ALPHA12: - case GL_LUMINANCE16_ALPHA16: - return GL_LUMINANCE_ALPHA; - case GL_INTENSITY: - case GL_INTENSITY4: - case GL_INTENSITY8: - case GL_INTENSITY12: - case GL_INTENSITY16: - return GL_INTENSITY; - case GL_RGB: - case GL_R3_G3_B2: - case GL_RGB4: - case GL_RGB5: - case GL_RGB8: - case GL_RGB10: - case GL_RGB12: - case GL_RGB16: - return GL_RGB; - case 4: - case GL_RGBA: - case GL_RGBA2: - case GL_RGBA4: - case GL_RGB5_A1: - case GL_RGBA8: - case GL_RGB10_A2: - case GL_RGBA12: - case GL_RGBA16: - return GL_RGBA; - default: - return -1; /* error */ - } -} - - -void GLAPIENTRY -_mesa_ConvolutionFilter1D(GLenum target, GLenum internalFormat, GLsizei width, GLenum format, GLenum type, const GLvoid *image) -{ - GLint baseFormat; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - if (target != GL_CONVOLUTION_1D) { - _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionFilter1D(target)"); - return; - } - - baseFormat = base_filter_format(internalFormat); - if (baseFormat < 0 || baseFormat == GL_COLOR_INDEX) { - _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionFilter1D(internalFormat)"); - return; - } - - if (width < 0 || width > MAX_CONVOLUTION_WIDTH) { - _mesa_error(ctx, GL_INVALID_VALUE, "glConvolutionFilter1D(width)"); - return; - } - - if (!_mesa_is_legal_format_and_type(ctx, format, type)) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glConvolutionFilter1D(format or type)"); - return; - } - - if (format == GL_COLOR_INDEX || - format == GL_STENCIL_INDEX || - format == GL_DEPTH_COMPONENT || - format == GL_INTENSITY || - type == GL_BITMAP) { - _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionFilter1D(format or type)"); - return; - } - - ctx->Convolution1D.Format = format; - ctx->Convolution1D.InternalFormat = internalFormat; - ctx->Convolution1D.Width = width; - ctx->Convolution1D.Height = 1; - - if (ctx->Unpack.BufferObj->Name) { - /* unpack filter from PBO */ - GLubyte *buf; - if (!_mesa_validate_pbo_access(1, &ctx->Unpack, width, 1, 1, - format, type, image)) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glConvolutionFilter1D(invalid PBO access)"); - return; - } - buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT, - GL_READ_ONLY_ARB, - ctx->Unpack.BufferObj); - if (!buf) { - /* buffer is already mapped - that's an error */ - _mesa_error(ctx, GL_INVALID_OPERATION, - "glConvolutionFilter1D(PBO is mapped)"); - return; - } - image = ADD_POINTERS(buf, image); - } - else if (!image) { - return; - } - - _mesa_unpack_color_span_float(ctx, width, GL_RGBA, - ctx->Convolution1D.Filter, - format, type, image, &ctx->Unpack, - 0); /* transferOps */ - - if (ctx->Unpack.BufferObj->Name) { - ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT, - ctx->Unpack.BufferObj); - } - - _mesa_scale_and_bias_rgba(width, - (GLfloat (*)[4]) ctx->Convolution1D.Filter, - ctx->Pixel.ConvolutionFilterScale[0][0], - ctx->Pixel.ConvolutionFilterScale[0][1], - ctx->Pixel.ConvolutionFilterScale[0][2], - ctx->Pixel.ConvolutionFilterScale[0][3], - ctx->Pixel.ConvolutionFilterBias[0][0], - ctx->Pixel.ConvolutionFilterBias[0][1], - ctx->Pixel.ConvolutionFilterBias[0][2], - ctx->Pixel.ConvolutionFilterBias[0][3]); - - ctx->NewState |= _NEW_PIXEL; -} - - -void GLAPIENTRY -_mesa_ConvolutionFilter2D(GLenum target, GLenum internalFormat, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid *image) -{ - GLint baseFormat; - GLint i; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - if (target != GL_CONVOLUTION_2D) { - _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionFilter2D(target)"); - return; - } - - baseFormat = base_filter_format(internalFormat); - if (baseFormat < 0 || baseFormat == GL_COLOR_INDEX) { - _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionFilter2D(internalFormat)"); - return; - } - - if (width < 0 || width > MAX_CONVOLUTION_WIDTH) { - _mesa_error(ctx, GL_INVALID_VALUE, "glConvolutionFilter2D(width)"); - return; - } - if (height < 0 || height > MAX_CONVOLUTION_HEIGHT) { - _mesa_error(ctx, GL_INVALID_VALUE, "glConvolutionFilter2D(height)"); - return; - } - - if (!_mesa_is_legal_format_and_type(ctx, format, type)) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glConvolutionFilter2D(format or type)"); - return; - } - if (format == GL_COLOR_INDEX || - format == GL_STENCIL_INDEX || - format == GL_DEPTH_COMPONENT || - format == GL_INTENSITY || - type == GL_BITMAP) { - _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionFilter2D(format or type)"); - return; - } - - /* this should have been caught earlier */ - assert(_mesa_components_in_format(format)); - - ctx->Convolution2D.Format = format; - ctx->Convolution2D.InternalFormat = internalFormat; - ctx->Convolution2D.Width = width; - ctx->Convolution2D.Height = height; - - if (ctx->Unpack.BufferObj->Name) { - /* unpack filter from PBO */ - GLubyte *buf; - if (!_mesa_validate_pbo_access(2, &ctx->Unpack, width, height, 1, - format, type, image)) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glConvolutionFilter2D(invalid PBO access)"); - return; - } - buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT, - GL_READ_ONLY_ARB, - ctx->Unpack.BufferObj); - if (!buf) { - /* buffer is already mapped - that's an error */ - _mesa_error(ctx, GL_INVALID_OPERATION, - "glConvolutionFilter2D(PBO is mapped)"); - return; - } - image = ADD_POINTERS(buf, image); - } - else if (!image) { - return; - } - - /* Unpack filter image. We always store filters in RGBA format. */ - for (i = 0; i < height; i++) { - const GLvoid *src = _mesa_image_address2d(&ctx->Unpack, image, width, - height, format, type, i, 0); - GLfloat *dst = ctx->Convolution2D.Filter + i * width * 4; - _mesa_unpack_color_span_float(ctx, width, GL_RGBA, dst, - format, type, src, &ctx->Unpack, - 0); /* transferOps */ - } - - if (ctx->Unpack.BufferObj->Name) { - ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT, - ctx->Unpack.BufferObj); - } - - _mesa_scale_and_bias_rgba(width * height, - (GLfloat (*)[4]) ctx->Convolution2D.Filter, - ctx->Pixel.ConvolutionFilterScale[1][0], - ctx->Pixel.ConvolutionFilterScale[1][1], - ctx->Pixel.ConvolutionFilterScale[1][2], - ctx->Pixel.ConvolutionFilterScale[1][3], - ctx->Pixel.ConvolutionFilterBias[1][0], - ctx->Pixel.ConvolutionFilterBias[1][1], - ctx->Pixel.ConvolutionFilterBias[1][2], - ctx->Pixel.ConvolutionFilterBias[1][3]); - - ctx->NewState |= _NEW_PIXEL; -} - - -void GLAPIENTRY -_mesa_ConvolutionParameterf(GLenum target, GLenum pname, GLfloat param) -{ - GET_CURRENT_CONTEXT(ctx); - GLuint c; - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - switch (target) { - case GL_CONVOLUTION_1D: - c = 0; - break; - case GL_CONVOLUTION_2D: - c = 1; - break; - case GL_SEPARABLE_2D: - c = 2; - break; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionParameterf(target)"); - return; - } - - switch (pname) { - case GL_CONVOLUTION_BORDER_MODE: - if (param == (GLfloat) GL_REDUCE || - param == (GLfloat) GL_CONSTANT_BORDER || - param == (GLfloat) GL_REPLICATE_BORDER) { - ctx->Pixel.ConvolutionBorderMode[c] = (GLenum) param; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionParameterf(params)"); - return; - } - break; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionParameterf(pname)"); - return; - } - - ctx->NewState |= _NEW_PIXEL; -} - - -void GLAPIENTRY -_mesa_ConvolutionParameterfv(GLenum target, GLenum pname, const GLfloat *params) -{ - GET_CURRENT_CONTEXT(ctx); - GLuint c; - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - switch (target) { - case GL_CONVOLUTION_1D: - c = 0; - break; - case GL_CONVOLUTION_2D: - c = 1; - break; - case GL_SEPARABLE_2D: - c = 2; - break; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionParameterfv(target)"); - return; - } - - switch (pname) { - case GL_CONVOLUTION_BORDER_COLOR: - COPY_4V(ctx->Pixel.ConvolutionBorderColor[c], params); - break; - case GL_CONVOLUTION_BORDER_MODE: - if (params[0] == (GLfloat) GL_REDUCE || - params[0] == (GLfloat) GL_CONSTANT_BORDER || - params[0] == (GLfloat) GL_REPLICATE_BORDER) { - ctx->Pixel.ConvolutionBorderMode[c] = (GLenum) params[0]; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionParameterfv(params)"); - return; - } - break; - case GL_CONVOLUTION_FILTER_SCALE: - COPY_4V(ctx->Pixel.ConvolutionFilterScale[c], params); - break; - case GL_CONVOLUTION_FILTER_BIAS: - COPY_4V(ctx->Pixel.ConvolutionFilterBias[c], params); - break; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionParameterfv(pname)"); - return; - } - - ctx->NewState |= _NEW_PIXEL; -} - - -void GLAPIENTRY -_mesa_ConvolutionParameteri(GLenum target, GLenum pname, GLint param) -{ - GET_CURRENT_CONTEXT(ctx); - GLuint c; - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - switch (target) { - case GL_CONVOLUTION_1D: - c = 0; - break; - case GL_CONVOLUTION_2D: - c = 1; - break; - case GL_SEPARABLE_2D: - c = 2; - break; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionParameteri(target)"); - return; - } - - switch (pname) { - case GL_CONVOLUTION_BORDER_MODE: - if (param == (GLint) GL_REDUCE || - param == (GLint) GL_CONSTANT_BORDER || - param == (GLint) GL_REPLICATE_BORDER) { - ctx->Pixel.ConvolutionBorderMode[c] = (GLenum) param; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionParameteri(params)"); - return; - } - break; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionParameteri(pname)"); - return; - } - - ctx->NewState |= _NEW_PIXEL; -} - - -void GLAPIENTRY -_mesa_ConvolutionParameteriv(GLenum target, GLenum pname, const GLint *params) -{ - GET_CURRENT_CONTEXT(ctx); - GLuint c; - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - switch (target) { - case GL_CONVOLUTION_1D: - c = 0; - break; - case GL_CONVOLUTION_2D: - c = 1; - break; - case GL_SEPARABLE_2D: - c = 2; - break; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionParameteriv(target)"); - return; - } - - switch (pname) { - case GL_CONVOLUTION_BORDER_COLOR: - ctx->Pixel.ConvolutionBorderColor[c][0] = INT_TO_FLOAT(params[0]); - ctx->Pixel.ConvolutionBorderColor[c][1] = INT_TO_FLOAT(params[1]); - ctx->Pixel.ConvolutionBorderColor[c][2] = INT_TO_FLOAT(params[2]); - ctx->Pixel.ConvolutionBorderColor[c][3] = INT_TO_FLOAT(params[3]); - break; - case GL_CONVOLUTION_BORDER_MODE: - if (params[0] == (GLint) GL_REDUCE || - params[0] == (GLint) GL_CONSTANT_BORDER || - params[0] == (GLint) GL_REPLICATE_BORDER) { - ctx->Pixel.ConvolutionBorderMode[c] = (GLenum) params[0]; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionParameteriv(params)"); - return; - } - break; - case GL_CONVOLUTION_FILTER_SCALE: - /* COPY_4V(ctx->Pixel.ConvolutionFilterScale[c], params); */ - /* need cast to prevent compiler warnings */ - ctx->Pixel.ConvolutionFilterScale[c][0] = (GLfloat) params[0]; - ctx->Pixel.ConvolutionFilterScale[c][1] = (GLfloat) params[1]; - ctx->Pixel.ConvolutionFilterScale[c][2] = (GLfloat) params[2]; - ctx->Pixel.ConvolutionFilterScale[c][3] = (GLfloat) params[3]; - break; - case GL_CONVOLUTION_FILTER_BIAS: - /* COPY_4V(ctx->Pixel.ConvolutionFilterBias[c], params); */ - /* need cast to prevent compiler warnings */ - ctx->Pixel.ConvolutionFilterBias[c][0] = (GLfloat) params[0]; - ctx->Pixel.ConvolutionFilterBias[c][1] = (GLfloat) params[1]; - ctx->Pixel.ConvolutionFilterBias[c][2] = (GLfloat) params[2]; - ctx->Pixel.ConvolutionFilterBias[c][3] = (GLfloat) params[3]; - break; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionParameteriv(pname)"); - return; - } - - ctx->NewState |= _NEW_PIXEL; -} - - -void GLAPIENTRY -_mesa_CopyConvolutionFilter1D(GLenum target, GLenum internalFormat, GLint x, GLint y, GLsizei width) -{ - GLint baseFormat; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - if (target != GL_CONVOLUTION_1D) { - _mesa_error(ctx, GL_INVALID_ENUM, "glCopyConvolutionFilter1D(target)"); - return; - } - - baseFormat = base_filter_format(internalFormat); - if (baseFormat < 0 || baseFormat == GL_COLOR_INDEX) { - _mesa_error(ctx, GL_INVALID_ENUM, "glCopyConvolutionFilter1D(internalFormat)"); - return; - } - - if (width < 0 || width > MAX_CONVOLUTION_WIDTH) { - _mesa_error(ctx, GL_INVALID_VALUE, "glCopyConvolutionFilter1D(width)"); - return; - } - - ctx->Driver.CopyConvolutionFilter1D( ctx, target, - internalFormat, x, y, width); -} - - -void GLAPIENTRY -_mesa_CopyConvolutionFilter2D(GLenum target, GLenum internalFormat, GLint x, GLint y, GLsizei width, GLsizei height) -{ - GLint baseFormat; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - if (target != GL_CONVOLUTION_2D) { - _mesa_error(ctx, GL_INVALID_ENUM, "glCopyConvolutionFilter2D(target)"); - return; - } - - baseFormat = base_filter_format(internalFormat); - if (baseFormat < 0 || baseFormat == GL_COLOR_INDEX) { - _mesa_error(ctx, GL_INVALID_ENUM, "glCopyConvolutionFilter2D(internalFormat)"); - return; - } - - if (width < 0 || width > MAX_CONVOLUTION_WIDTH) { - _mesa_error(ctx, GL_INVALID_VALUE, "glCopyConvolutionFilter2D(width)"); - return; - } - if (height < 0 || height > MAX_CONVOLUTION_HEIGHT) { - _mesa_error(ctx, GL_INVALID_VALUE, "glCopyConvolutionFilter2D(height)"); - return; - } - - ctx->Driver.CopyConvolutionFilter2D( ctx, target, internalFormat, x, y, - width, height ); -} - - -void GLAPIENTRY -_mesa_GetConvolutionFilter(GLenum target, GLenum format, GLenum type, GLvoid *image) -{ - const struct gl_convolution_attrib *filter; - GLuint row; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (ctx->NewState) { - _mesa_update_state(ctx); - } - - if (!_mesa_is_legal_format_and_type(ctx, format, type)) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glGetConvolutionFilter(format or type)"); - return; - } - - if (format == GL_COLOR_INDEX || - format == GL_STENCIL_INDEX || - format == GL_DEPTH_COMPONENT || - format == GL_INTENSITY || - type == GL_BITMAP) { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetConvolutionFilter(format or type)"); - return; - } - - switch (target) { - case GL_CONVOLUTION_1D: - filter = &(ctx->Convolution1D); - break; - case GL_CONVOLUTION_2D: - filter = &(ctx->Convolution2D); - break; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glGetConvolutionFilter(target)"); - return; - } - - if (ctx->Pack.BufferObj->Name) { - /* Pack the filter into a PBO */ - GLubyte *buf; - if (!_mesa_validate_pbo_access(2, &ctx->Pack, - filter->Width, filter->Height, - 1, format, type, image)) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glGetConvolutionFilter(invalid PBO access)"); - return; - } - buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT, - GL_WRITE_ONLY_ARB, - ctx->Pack.BufferObj); - if (!buf) { - /* buffer is already mapped - that's an error */ - _mesa_error(ctx, GL_INVALID_OPERATION, - "glGetConvolutionFilter(PBO is mapped)"); - return; - } - image = ADD_POINTERS(image, buf); - } - - for (row = 0; row < filter->Height; row++) { - GLvoid *dst = _mesa_image_address2d(&ctx->Pack, image, filter->Width, - filter->Height, format, type, - row, 0); - const GLfloat *src = filter->Filter + row * filter->Width * 4; - _mesa_pack_rgba_span_float(ctx, filter->Width, - (const GLfloat (*)[4]) src, - format, type, dst, &ctx->Pack, 0); - } - - if (ctx->Pack.BufferObj->Name) { - ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT, - ctx->Pack.BufferObj); - } -} - - -void GLAPIENTRY -_mesa_GetConvolutionParameterfv(GLenum target, GLenum pname, GLfloat *params) -{ - GET_CURRENT_CONTEXT(ctx); - const struct gl_convolution_attrib *conv; - GLuint c; - ASSERT_OUTSIDE_BEGIN_END(ctx); - - switch (target) { - case GL_CONVOLUTION_1D: - c = 0; - conv = &ctx->Convolution1D; - break; - case GL_CONVOLUTION_2D: - c = 1; - conv = &ctx->Convolution2D; - break; - case GL_SEPARABLE_2D: - c = 2; - conv = &ctx->Separable2D; - break; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glGetConvolutionParameterfv(target)"); - return; - } - - switch (pname) { - case GL_CONVOLUTION_BORDER_COLOR: - COPY_4V(params, ctx->Pixel.ConvolutionBorderColor[c]); - break; - case GL_CONVOLUTION_BORDER_MODE: - *params = (GLfloat) ctx->Pixel.ConvolutionBorderMode[c]; - break; - case GL_CONVOLUTION_FILTER_SCALE: - COPY_4V(params, ctx->Pixel.ConvolutionFilterScale[c]); - break; - case GL_CONVOLUTION_FILTER_BIAS: - COPY_4V(params, ctx->Pixel.ConvolutionFilterBias[c]); - break; - case GL_CONVOLUTION_FORMAT: - *params = (GLfloat) conv->Format; - break; - case GL_CONVOLUTION_WIDTH: - *params = (GLfloat) conv->Width; - break; - case GL_CONVOLUTION_HEIGHT: - *params = (GLfloat) conv->Height; - break; - case GL_MAX_CONVOLUTION_WIDTH: - *params = (GLfloat) ctx->Const.MaxConvolutionWidth; - break; - case GL_MAX_CONVOLUTION_HEIGHT: - *params = (GLfloat) ctx->Const.MaxConvolutionHeight; - break; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glGetConvolutionParameterfv(pname)"); - return; - } -} - - -void GLAPIENTRY -_mesa_GetConvolutionParameteriv(GLenum target, GLenum pname, GLint *params) -{ - GET_CURRENT_CONTEXT(ctx); - const struct gl_convolution_attrib *conv; - GLuint c; - ASSERT_OUTSIDE_BEGIN_END(ctx); - - switch (target) { - case GL_CONVOLUTION_1D: - c = 0; - conv = &ctx->Convolution1D; - break; - case GL_CONVOLUTION_2D: - c = 1; - conv = &ctx->Convolution2D; - break; - case GL_SEPARABLE_2D: - c = 2; - conv = &ctx->Separable2D; - break; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glGetConvolutionParameteriv(target)"); - return; - } - - switch (pname) { - case GL_CONVOLUTION_BORDER_COLOR: - params[0] = FLOAT_TO_INT(ctx->Pixel.ConvolutionBorderColor[c][0]); - params[1] = FLOAT_TO_INT(ctx->Pixel.ConvolutionBorderColor[c][1]); - params[2] = FLOAT_TO_INT(ctx->Pixel.ConvolutionBorderColor[c][2]); - params[3] = FLOAT_TO_INT(ctx->Pixel.ConvolutionBorderColor[c][3]); - break; - case GL_CONVOLUTION_BORDER_MODE: - *params = (GLint) ctx->Pixel.ConvolutionBorderMode[c]; - break; - case GL_CONVOLUTION_FILTER_SCALE: - params[0] = (GLint) ctx->Pixel.ConvolutionFilterScale[c][0]; - params[1] = (GLint) ctx->Pixel.ConvolutionFilterScale[c][1]; - params[2] = (GLint) ctx->Pixel.ConvolutionFilterScale[c][2]; - params[3] = (GLint) ctx->Pixel.ConvolutionFilterScale[c][3]; - break; - case GL_CONVOLUTION_FILTER_BIAS: - params[0] = (GLint) ctx->Pixel.ConvolutionFilterBias[c][0]; - params[1] = (GLint) ctx->Pixel.ConvolutionFilterBias[c][1]; - params[2] = (GLint) ctx->Pixel.ConvolutionFilterBias[c][2]; - params[3] = (GLint) ctx->Pixel.ConvolutionFilterBias[c][3]; - break; - case GL_CONVOLUTION_FORMAT: - *params = (GLint) conv->Format; - break; - case GL_CONVOLUTION_WIDTH: - *params = (GLint) conv->Width; - break; - case GL_CONVOLUTION_HEIGHT: - *params = (GLint) conv->Height; - break; - case GL_MAX_CONVOLUTION_WIDTH: - *params = (GLint) ctx->Const.MaxConvolutionWidth; - break; - case GL_MAX_CONVOLUTION_HEIGHT: - *params = (GLint) ctx->Const.MaxConvolutionHeight; - break; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glGetConvolutionParameteriv(pname)"); - return; - } -} - - -void GLAPIENTRY -_mesa_GetSeparableFilter(GLenum target, GLenum format, GLenum type, GLvoid *row, GLvoid *column, GLvoid *span) -{ - const GLint colStart = MAX_CONVOLUTION_WIDTH * 4; - const struct gl_convolution_attrib *filter; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (ctx->NewState) { - _mesa_update_state(ctx); - } - - if (target != GL_SEPARABLE_2D) { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetSeparableFilter(target)"); - return; - } - - if (!_mesa_is_legal_format_and_type(ctx, format, type)) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glGetConvolutionFilter(format or type)"); - return; - } - - if (format == GL_COLOR_INDEX || - format == GL_STENCIL_INDEX || - format == GL_DEPTH_COMPONENT || - format == GL_INTENSITY || - type == GL_BITMAP) { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetConvolutionFilter(format or type)"); - return; - } - - filter = &ctx->Separable2D; - - if (ctx->Pack.BufferObj->Name) { - /* Pack filter into PBO */ - GLubyte *buf; - if (!_mesa_validate_pbo_access(1, &ctx->Pack, filter->Width, 1, 1, - format, type, row)) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glGetSeparableFilter(invalid PBO access, width)"); - return; - } - if (!_mesa_validate_pbo_access(1, &ctx->Pack, filter->Height, 1, 1, - format, type, column)) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glGetSeparableFilter(invalid PBO access, height)"); - return; - } - buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT, - GL_WRITE_ONLY_ARB, - ctx->Pack.BufferObj); - if (!buf) { - /* buffer is already mapped - that's an error */ - _mesa_error(ctx, GL_INVALID_OPERATION, - "glGetSeparableFilter(PBO is mapped)"); - return; - } - row = ADD_POINTERS(buf, row); - column = ADD_POINTERS(buf, column); - } - - /* Row filter */ - if (row) { - GLvoid *dst = _mesa_image_address1d(&ctx->Pack, row, filter->Width, - format, type, 0); - _mesa_pack_rgba_span_float(ctx, filter->Width, - (const GLfloat (*)[4]) filter->Filter, - format, type, dst, &ctx->Pack, 0); - } - - /* Column filter */ - if (column) { - GLvoid *dst = _mesa_image_address1d(&ctx->Pack, column, filter->Height, - format, type, 0); - const GLfloat *src = filter->Filter + colStart; - _mesa_pack_rgba_span_float(ctx, filter->Height, - (const GLfloat (*)[4]) src, - format, type, dst, &ctx->Pack, 0); - } - - (void) span; /* unused at this time */ - - if (ctx->Pack.BufferObj->Name) { - /* Pack filter into PBO */ - ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT, - ctx->Unpack.BufferObj); - } -} - - -void GLAPIENTRY -_mesa_SeparableFilter2D(GLenum target, GLenum internalFormat, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid *row, const GLvoid *column) -{ - const GLint colStart = MAX_CONVOLUTION_WIDTH * 4; - GLint baseFormat; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - if (target != GL_SEPARABLE_2D) { - _mesa_error(ctx, GL_INVALID_ENUM, "glSeparableFilter2D(target)"); - return; - } - - baseFormat = base_filter_format(internalFormat); - if (baseFormat < 0 || baseFormat == GL_COLOR_INDEX) { - _mesa_error(ctx, GL_INVALID_ENUM, "glSeparableFilter2D(internalFormat)"); - return; - } - - if (width < 0 || width > MAX_CONVOLUTION_WIDTH) { - _mesa_error(ctx, GL_INVALID_VALUE, "glSeparableFilter2D(width)"); - return; - } - if (height < 0 || height > MAX_CONVOLUTION_HEIGHT) { - _mesa_error(ctx, GL_INVALID_VALUE, "glSeparableFilter2D(height)"); - return; - } - - if (!_mesa_is_legal_format_and_type(ctx, format, type)) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glSeparableFilter2D(format or type)"); - return; - } - - if (format == GL_COLOR_INDEX || - format == GL_STENCIL_INDEX || - format == GL_DEPTH_COMPONENT || - format == GL_INTENSITY || - type == GL_BITMAP) { - _mesa_error(ctx, GL_INVALID_ENUM, "glSeparableFilter2D(format or type)"); - return; - } - - ctx->Separable2D.Format = format; - ctx->Separable2D.InternalFormat = internalFormat; - ctx->Separable2D.Width = width; - ctx->Separable2D.Height = height; - - if (ctx->Unpack.BufferObj->Name) { - /* unpack filter from PBO */ - GLubyte *buf; - if (!_mesa_validate_pbo_access(1, &ctx->Unpack, width, 1, 1, - format, type, row)) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glSeparableFilter2D(invalid PBO access, width)"); - return; - } - if (!_mesa_validate_pbo_access(1, &ctx->Unpack, height, 1, 1, - format, type, column)) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glSeparableFilter2D(invalid PBO access, height)"); - return; - } - buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT, - GL_READ_ONLY_ARB, - ctx->Unpack.BufferObj); - if (!buf) { - /* buffer is already mapped - that's an error */ - _mesa_error(ctx, GL_INVALID_OPERATION, - "glSeparableFilter2D(PBO is mapped)"); - return; - } - row = ADD_POINTERS(buf, row); - column = ADD_POINTERS(buf, column); - } - - /* unpack row filter */ - if (row) { - _mesa_unpack_color_span_float(ctx, width, GL_RGBA, - ctx->Separable2D.Filter, - format, type, row, &ctx->Unpack, - 0); /* transferOps */ - - _mesa_scale_and_bias_rgba(width, - (GLfloat (*)[4]) ctx->Separable2D.Filter, - ctx->Pixel.ConvolutionFilterScale[2][0], - ctx->Pixel.ConvolutionFilterScale[2][1], - ctx->Pixel.ConvolutionFilterScale[2][2], - ctx->Pixel.ConvolutionFilterScale[2][3], - ctx->Pixel.ConvolutionFilterBias[2][0], - ctx->Pixel.ConvolutionFilterBias[2][1], - ctx->Pixel.ConvolutionFilterBias[2][2], - ctx->Pixel.ConvolutionFilterBias[2][3]); - } - - /* unpack column filter */ - if (column) { - _mesa_unpack_color_span_float(ctx, height, GL_RGBA, - &ctx->Separable2D.Filter[colStart], - format, type, column, &ctx->Unpack, - 0); /* transferOps */ - - _mesa_scale_and_bias_rgba(height, - (GLfloat (*)[4]) (ctx->Separable2D.Filter + colStart), - ctx->Pixel.ConvolutionFilterScale[2][0], - ctx->Pixel.ConvolutionFilterScale[2][1], - ctx->Pixel.ConvolutionFilterScale[2][2], - ctx->Pixel.ConvolutionFilterScale[2][3], - ctx->Pixel.ConvolutionFilterBias[2][0], - ctx->Pixel.ConvolutionFilterBias[2][1], - ctx->Pixel.ConvolutionFilterBias[2][2], - ctx->Pixel.ConvolutionFilterBias[2][3]); - } - - if (ctx->Unpack.BufferObj->Name) { - ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT, - ctx->Unpack.BufferObj); - } - - ctx->NewState |= _NEW_PIXEL; -} - - -/**********************************************************************/ -/*** image convolution functions ***/ -/**********************************************************************/ - -static void -convolve_1d_reduce(GLint srcWidth, const GLfloat src[][4], - GLint filterWidth, const GLfloat filter[][4], - GLfloat dest[][4]) -{ - GLint dstWidth; - GLint i, n; - - if (filterWidth >= 1) - dstWidth = srcWidth - (filterWidth - 1); - else - dstWidth = srcWidth; - - if (dstWidth <= 0) - return; /* null result */ - - for (i = 0; i < dstWidth; i++) { - GLfloat sumR = 0.0; - GLfloat sumG = 0.0; - GLfloat sumB = 0.0; - GLfloat sumA = 0.0; - for (n = 0; n < filterWidth; n++) { - sumR += src[i + n][RCOMP] * filter[n][RCOMP]; - sumG += src[i + n][GCOMP] * filter[n][GCOMP]; - sumB += src[i + n][BCOMP] * filter[n][BCOMP]; - sumA += src[i + n][ACOMP] * filter[n][ACOMP]; - } - dest[i][RCOMP] = sumR; - dest[i][GCOMP] = sumG; - dest[i][BCOMP] = sumB; - dest[i][ACOMP] = sumA; - } -} - - -static void -convolve_1d_constant(GLint srcWidth, const GLfloat src[][4], - GLint filterWidth, const GLfloat filter[][4], - GLfloat dest[][4], - const GLfloat borderColor[4]) -{ - const GLint halfFilterWidth = filterWidth / 2; - GLint i, n; - - for (i = 0; i < srcWidth; i++) { - GLfloat sumR = 0.0; - GLfloat sumG = 0.0; - GLfloat sumB = 0.0; - GLfloat sumA = 0.0; - for (n = 0; n < filterWidth; n++) { - if (i + n < halfFilterWidth || i + n - halfFilterWidth >= srcWidth) { - sumR += borderColor[RCOMP] * filter[n][RCOMP]; - sumG += borderColor[GCOMP] * filter[n][GCOMP]; - sumB += borderColor[BCOMP] * filter[n][BCOMP]; - sumA += borderColor[ACOMP] * filter[n][ACOMP]; - } - else { - sumR += src[i + n - halfFilterWidth][RCOMP] * filter[n][RCOMP]; - sumG += src[i + n - halfFilterWidth][GCOMP] * filter[n][GCOMP]; - sumB += src[i + n - halfFilterWidth][BCOMP] * filter[n][BCOMP]; - sumA += src[i + n - halfFilterWidth][ACOMP] * filter[n][ACOMP]; - } - } - dest[i][RCOMP] = sumR; - dest[i][GCOMP] = sumG; - dest[i][BCOMP] = sumB; - dest[i][ACOMP] = sumA; - } -} - - -static void -convolve_1d_replicate(GLint srcWidth, const GLfloat src[][4], - GLint filterWidth, const GLfloat filter[][4], - GLfloat dest[][4]) -{ - const GLint halfFilterWidth = filterWidth / 2; - GLint i, n; - - for (i = 0; i < srcWidth; i++) { - GLfloat sumR = 0.0; - GLfloat sumG = 0.0; - GLfloat sumB = 0.0; - GLfloat sumA = 0.0; - for (n = 0; n < filterWidth; n++) { - if (i + n < halfFilterWidth) { - sumR += src[0][RCOMP] * filter[n][RCOMP]; - sumG += src[0][GCOMP] * filter[n][GCOMP]; - sumB += src[0][BCOMP] * filter[n][BCOMP]; - sumA += src[0][ACOMP] * filter[n][ACOMP]; - } - else if (i + n - halfFilterWidth >= srcWidth) { - sumR += src[srcWidth - 1][RCOMP] * filter[n][RCOMP]; - sumG += src[srcWidth - 1][GCOMP] * filter[n][GCOMP]; - sumB += src[srcWidth - 1][BCOMP] * filter[n][BCOMP]; - sumA += src[srcWidth - 1][ACOMP] * filter[n][ACOMP]; - } - else { - sumR += src[i + n - halfFilterWidth][RCOMP] * filter[n][RCOMP]; - sumG += src[i + n - halfFilterWidth][GCOMP] * filter[n][GCOMP]; - sumB += src[i + n - halfFilterWidth][BCOMP] * filter[n][BCOMP]; - sumA += src[i + n - halfFilterWidth][ACOMP] * filter[n][ACOMP]; - } - } - dest[i][RCOMP] = sumR; - dest[i][GCOMP] = sumG; - dest[i][BCOMP] = sumB; - dest[i][ACOMP] = sumA; - } -} - - -static void -convolve_2d_reduce(GLint srcWidth, GLint srcHeight, - const GLfloat src[][4], - GLint filterWidth, GLint filterHeight, - const GLfloat filter[][4], - GLfloat dest[][4]) -{ - GLint dstWidth, dstHeight; - GLint i, j, n, m; - - if (filterWidth >= 1) - dstWidth = srcWidth - (filterWidth - 1); - else - dstWidth = srcWidth; - - if (filterHeight >= 1) - dstHeight = srcHeight - (filterHeight - 1); - else - dstHeight = srcHeight; - - if (dstWidth <= 0 || dstHeight <= 0) - return; - - for (j = 0; j < dstHeight; j++) { - for (i = 0; i < dstWidth; i++) { - GLfloat sumR = 0.0; - GLfloat sumG = 0.0; - GLfloat sumB = 0.0; - GLfloat sumA = 0.0; - for (m = 0; m < filterHeight; m++) { - for (n = 0; n < filterWidth; n++) { - const GLint k = (j + m) * srcWidth + i + n; - const GLint f = m * filterWidth + n; - sumR += src[k][RCOMP] * filter[f][RCOMP]; - sumG += src[k][GCOMP] * filter[f][GCOMP]; - sumB += src[k][BCOMP] * filter[f][BCOMP]; - sumA += src[k][ACOMP] * filter[f][ACOMP]; - } - } - dest[j * dstWidth + i][RCOMP] = sumR; - dest[j * dstWidth + i][GCOMP] = sumG; - dest[j * dstWidth + i][BCOMP] = sumB; - dest[j * dstWidth + i][ACOMP] = sumA; - } - } -} - - -static void -convolve_2d_constant(GLint srcWidth, GLint srcHeight, - const GLfloat src[][4], - GLint filterWidth, GLint filterHeight, - const GLfloat filter[][4], - GLfloat dest[][4], - const GLfloat borderColor[4]) -{ - const GLint halfFilterWidth = filterWidth / 2; - const GLint halfFilterHeight = filterHeight / 2; - GLint i, j, n, m; - - for (j = 0; j < srcHeight; j++) { - for (i = 0; i < srcWidth; i++) { - GLfloat sumR = 0.0; - GLfloat sumG = 0.0; - GLfloat sumB = 0.0; - GLfloat sumA = 0.0; - for (m = 0; m < filterHeight; m++) { - for (n = 0; n < filterWidth; n++) { - const GLint f = m * filterWidth + n; - const GLint is = i + n - halfFilterWidth; - const GLint js = j + m - halfFilterHeight; - if (is < 0 || is >= srcWidth || - js < 0 || js >= srcHeight) { - sumR += borderColor[RCOMP] * filter[f][RCOMP]; - sumG += borderColor[GCOMP] * filter[f][GCOMP]; - sumB += borderColor[BCOMP] * filter[f][BCOMP]; - sumA += borderColor[ACOMP] * filter[f][ACOMP]; - } - else { - const GLint k = js * srcWidth + is; - sumR += src[k][RCOMP] * filter[f][RCOMP]; - sumG += src[k][GCOMP] * filter[f][GCOMP]; - sumB += src[k][BCOMP] * filter[f][BCOMP]; - sumA += src[k][ACOMP] * filter[f][ACOMP]; - } - } - } - dest[j * srcWidth + i][RCOMP] = sumR; - dest[j * srcWidth + i][GCOMP] = sumG; - dest[j * srcWidth + i][BCOMP] = sumB; - dest[j * srcWidth + i][ACOMP] = sumA; - } - } -} - - -static void -convolve_2d_replicate(GLint srcWidth, GLint srcHeight, - const GLfloat src[][4], - GLint filterWidth, GLint filterHeight, - const GLfloat filter[][4], - GLfloat dest[][4]) -{ - const GLint halfFilterWidth = filterWidth / 2; - const GLint halfFilterHeight = filterHeight / 2; - GLint i, j, n, m; - - for (j = 0; j < srcHeight; j++) { - for (i = 0; i < srcWidth; i++) { - GLfloat sumR = 0.0; - GLfloat sumG = 0.0; - GLfloat sumB = 0.0; - GLfloat sumA = 0.0; - for (m = 0; m < filterHeight; m++) { - for (n = 0; n < filterWidth; n++) { - const GLint f = m * filterWidth + n; - GLint is = i + n - halfFilterWidth; - GLint js = j + m - halfFilterHeight; - GLint k; - if (is < 0) - is = 0; - else if (is >= srcWidth) - is = srcWidth - 1; - if (js < 0) - js = 0; - else if (js >= srcHeight) - js = srcHeight - 1; - k = js * srcWidth + is; - sumR += src[k][RCOMP] * filter[f][RCOMP]; - sumG += src[k][GCOMP] * filter[f][GCOMP]; - sumB += src[k][BCOMP] * filter[f][BCOMP]; - sumA += src[k][ACOMP] * filter[f][ACOMP]; - } - } - dest[j * srcWidth + i][RCOMP] = sumR; - dest[j * srcWidth + i][GCOMP] = sumG; - dest[j * srcWidth + i][BCOMP] = sumB; - dest[j * srcWidth + i][ACOMP] = sumA; - } - } -} - - -static void -convolve_sep_reduce(GLint srcWidth, GLint srcHeight, - const GLfloat src[][4], - GLint filterWidth, GLint filterHeight, - const GLfloat rowFilt[][4], - const GLfloat colFilt[][4], - GLfloat dest[][4]) -{ - GLint dstWidth, dstHeight; - GLint i, j, n, m; - - if (filterWidth >= 1) - dstWidth = srcWidth - (filterWidth - 1); - else - dstWidth = srcWidth; - - if (filterHeight >= 1) - dstHeight = srcHeight - (filterHeight - 1); - else - dstHeight = srcHeight; - - if (dstWidth <= 0 || dstHeight <= 0) - return; - - for (j = 0; j < dstHeight; j++) { - for (i = 0; i < dstWidth; i++) { - GLfloat sumR = 0.0; - GLfloat sumG = 0.0; - GLfloat sumB = 0.0; - GLfloat sumA = 0.0; - for (m = 0; m < filterHeight; m++) { - for (n = 0; n < filterWidth; n++) { - GLint k = (j + m) * srcWidth + i + n; - sumR += src[k][RCOMP] * rowFilt[n][RCOMP] * colFilt[m][RCOMP]; - sumG += src[k][GCOMP] * rowFilt[n][GCOMP] * colFilt[m][GCOMP]; - sumB += src[k][BCOMP] * rowFilt[n][BCOMP] * colFilt[m][BCOMP]; - sumA += src[k][ACOMP] * rowFilt[n][ACOMP] * colFilt[m][ACOMP]; - } - } - dest[j * dstWidth + i][RCOMP] = sumR; - dest[j * dstWidth + i][GCOMP] = sumG; - dest[j * dstWidth + i][BCOMP] = sumB; - dest[j * dstWidth + i][ACOMP] = sumA; - } - } -} - - -static void -convolve_sep_constant(GLint srcWidth, GLint srcHeight, - const GLfloat src[][4], - GLint filterWidth, GLint filterHeight, - const GLfloat rowFilt[][4], - const GLfloat colFilt[][4], - GLfloat dest[][4], - const GLfloat borderColor[4]) -{ - const GLint halfFilterWidth = filterWidth / 2; - const GLint halfFilterHeight = filterHeight / 2; - GLint i, j, n, m; - - for (j = 0; j < srcHeight; j++) { - for (i = 0; i < srcWidth; i++) { - GLfloat sumR = 0.0; - GLfloat sumG = 0.0; - GLfloat sumB = 0.0; - GLfloat sumA = 0.0; - for (m = 0; m < filterHeight; m++) { - for (n = 0; n < filterWidth; n++) { - const GLint is = i + n - halfFilterWidth; - const GLint js = j + m - halfFilterHeight; - if (is < 0 || is >= srcWidth || - js < 0 || js >= srcHeight) { - sumR += borderColor[RCOMP] * rowFilt[n][RCOMP] * colFilt[m][RCOMP]; - sumG += borderColor[GCOMP] * rowFilt[n][GCOMP] * colFilt[m][GCOMP]; - sumB += borderColor[BCOMP] * rowFilt[n][BCOMP] * colFilt[m][BCOMP]; - sumA += borderColor[ACOMP] * rowFilt[n][ACOMP] * colFilt[m][ACOMP]; - } - else { - GLint k = js * srcWidth + is; - sumR += src[k][RCOMP] * rowFilt[n][RCOMP] * colFilt[m][RCOMP]; - sumG += src[k][GCOMP] * rowFilt[n][GCOMP] * colFilt[m][GCOMP]; - sumB += src[k][BCOMP] * rowFilt[n][BCOMP] * colFilt[m][BCOMP]; - sumA += src[k][ACOMP] * rowFilt[n][ACOMP] * colFilt[m][ACOMP]; - } - - } - } - dest[j * srcWidth + i][RCOMP] = sumR; - dest[j * srcWidth + i][GCOMP] = sumG; - dest[j * srcWidth + i][BCOMP] = sumB; - dest[j * srcWidth + i][ACOMP] = sumA; - } - } -} - - -static void -convolve_sep_replicate(GLint srcWidth, GLint srcHeight, - const GLfloat src[][4], - GLint filterWidth, GLint filterHeight, - const GLfloat rowFilt[][4], - const GLfloat colFilt[][4], - GLfloat dest[][4]) -{ - const GLint halfFilterWidth = filterWidth / 2; - const GLint halfFilterHeight = filterHeight / 2; - GLint i, j, n, m; - - for (j = 0; j < srcHeight; j++) { - for (i = 0; i < srcWidth; i++) { - GLfloat sumR = 0.0; - GLfloat sumG = 0.0; - GLfloat sumB = 0.0; - GLfloat sumA = 0.0; - for (m = 0; m < filterHeight; m++) { - for (n = 0; n < filterWidth; n++) { - GLint is = i + n - halfFilterWidth; - GLint js = j + m - halfFilterHeight; - GLint k; - if (is < 0) - is = 0; - else if (is >= srcWidth) - is = srcWidth - 1; - if (js < 0) - js = 0; - else if (js >= srcHeight) - js = srcHeight - 1; - k = js * srcWidth + is; - sumR += src[k][RCOMP] * rowFilt[n][RCOMP] * colFilt[m][RCOMP]; - sumG += src[k][GCOMP] * rowFilt[n][GCOMP] * colFilt[m][GCOMP]; - sumB += src[k][BCOMP] * rowFilt[n][BCOMP] * colFilt[m][BCOMP]; - sumA += src[k][ACOMP] * rowFilt[n][ACOMP] * colFilt[m][ACOMP]; - } - } - dest[j * srcWidth + i][RCOMP] = sumR; - dest[j * srcWidth + i][GCOMP] = sumG; - dest[j * srcWidth + i][BCOMP] = sumB; - dest[j * srcWidth + i][ACOMP] = sumA; - } - } -} - - - -void -_mesa_convolve_1d_image(const GLcontext *ctx, GLsizei *width, - const GLfloat *srcImage, GLfloat *dstImage) -{ - switch (ctx->Pixel.ConvolutionBorderMode[0]) { - case GL_REDUCE: - convolve_1d_reduce(*width, (const GLfloat (*)[4]) srcImage, - ctx->Convolution1D.Width, - (const GLfloat (*)[4]) ctx->Convolution1D.Filter, - (GLfloat (*)[4]) dstImage); - *width = *width - (MAX2(ctx->Convolution1D.Width, 1) - 1); - break; - case GL_CONSTANT_BORDER: - convolve_1d_constant(*width, (const GLfloat (*)[4]) srcImage, - ctx->Convolution1D.Width, - (const GLfloat (*)[4]) ctx->Convolution1D.Filter, - (GLfloat (*)[4]) dstImage, - ctx->Pixel.ConvolutionBorderColor[0]); - break; - case GL_REPLICATE_BORDER: - convolve_1d_replicate(*width, (const GLfloat (*)[4]) srcImage, - ctx->Convolution1D.Width, - (const GLfloat (*)[4]) ctx->Convolution1D.Filter, - (GLfloat (*)[4]) dstImage); - break; - default: - ; - } -} - - -void -_mesa_convolve_2d_image(const GLcontext *ctx, GLsizei *width, GLsizei *height, - const GLfloat *srcImage, GLfloat *dstImage) -{ - switch (ctx->Pixel.ConvolutionBorderMode[1]) { - case GL_REDUCE: - convolve_2d_reduce(*width, *height, - (const GLfloat (*)[4]) srcImage, - ctx->Convolution2D.Width, - ctx->Convolution2D.Height, - (const GLfloat (*)[4]) ctx->Convolution2D.Filter, - (GLfloat (*)[4]) dstImage); - *width = *width - (MAX2(ctx->Convolution2D.Width, 1) - 1); - *height = *height - (MAX2(ctx->Convolution2D.Height, 1) - 1); - break; - case GL_CONSTANT_BORDER: - convolve_2d_constant(*width, *height, - (const GLfloat (*)[4]) srcImage, - ctx->Convolution2D.Width, - ctx->Convolution2D.Height, - (const GLfloat (*)[4]) ctx->Convolution2D.Filter, - (GLfloat (*)[4]) dstImage, - ctx->Pixel.ConvolutionBorderColor[1]); - break; - case GL_REPLICATE_BORDER: - convolve_2d_replicate(*width, *height, - (const GLfloat (*)[4]) srcImage, - ctx->Convolution2D.Width, - ctx->Convolution2D.Height, - (const GLfloat (*)[4])ctx->Convolution2D.Filter, - (GLfloat (*)[4]) dstImage); - break; - default: - ; - } -} - - -void -_mesa_convolve_sep_image(const GLcontext *ctx, - GLsizei *width, GLsizei *height, - const GLfloat *srcImage, GLfloat *dstImage) -{ - const GLfloat *rowFilter = ctx->Separable2D.Filter; - const GLfloat *colFilter = rowFilter + 4 * MAX_CONVOLUTION_WIDTH; - - switch (ctx->Pixel.ConvolutionBorderMode[2]) { - case GL_REDUCE: - convolve_sep_reduce(*width, *height, - (const GLfloat (*)[4]) srcImage, - ctx->Separable2D.Width, - ctx->Separable2D.Height, - (const GLfloat (*)[4]) rowFilter, - (const GLfloat (*)[4]) colFilter, - (GLfloat (*)[4]) dstImage); - *width = *width - (MAX2(ctx->Separable2D.Width, 1) - 1); - *height = *height - (MAX2(ctx->Separable2D.Height, 1) - 1); - break; - case GL_CONSTANT_BORDER: - convolve_sep_constant(*width, *height, - (const GLfloat (*)[4]) srcImage, - ctx->Separable2D.Width, - ctx->Separable2D.Height, - (const GLfloat (*)[4]) rowFilter, - (const GLfloat (*)[4]) colFilter, - (GLfloat (*)[4]) dstImage, - ctx->Pixel.ConvolutionBorderColor[2]); - break; - case GL_REPLICATE_BORDER: - convolve_sep_replicate(*width, *height, - (const GLfloat (*)[4]) srcImage, - ctx->Separable2D.Width, - ctx->Separable2D.Height, - (const GLfloat (*)[4]) rowFilter, - (const GLfloat (*)[4]) colFilter, - (GLfloat (*)[4]) dstImage); - break; - default: - ; - } -} - - - -/* - * This function computes an image's size after convolution. - * If the convolution border mode is GL_REDUCE, the post-convolution - * image will be smaller than the original. - */ -void -_mesa_adjust_image_for_convolution(const GLcontext *ctx, GLuint dimensions, - GLsizei *width, GLsizei *height) -{ - if (ctx->Pixel.Convolution1DEnabled - && dimensions == 1 - && ctx->Pixel.ConvolutionBorderMode[0] == GL_REDUCE) { - *width = *width - (MAX2(ctx->Convolution1D.Width, 1) - 1); - } - else if (ctx->Pixel.Convolution2DEnabled - && dimensions > 1 - && ctx->Pixel.ConvolutionBorderMode[1] == GL_REDUCE) { - *width = *width - (MAX2(ctx->Convolution2D.Width, 1) - 1); - *height = *height - (MAX2(ctx->Convolution2D.Height, 1) - 1); - } - else if (ctx->Pixel.Separable2DEnabled - && dimensions > 1 - && ctx->Pixel.ConvolutionBorderMode[2] == GL_REDUCE) { - *width = *width - (MAX2(ctx->Separable2D.Width, 1) - 1); - *height = *height - (MAX2(ctx->Separable2D.Height, 1) - 1); - } -} diff --git a/nx-X11/extras/Mesa/src/mesa/main/convolve.h b/nx-X11/extras/Mesa/src/mesa/main/convolve.h deleted file mode 100644 index 4505cdae0..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/convolve.h +++ /dev/null @@ -1,114 +0,0 @@ - -/* - * Mesa 3-D graphics library - * Version: 3.5 - * - * Copyright (C) 1999-2001 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#ifndef CONVOLVE_H -#define CONVOLVE_H - - -#include "mtypes.h" - - -#if _HAVE_FULL_GL -extern void GLAPIENTRY -_mesa_ConvolutionFilter1D(GLenum target, GLenum internalformat, GLsizei width, - GLenum format, GLenum type, const GLvoid *image); - -extern void GLAPIENTRY -_mesa_ConvolutionFilter2D(GLenum target, GLenum internalformat, GLsizei width, - GLsizei height, GLenum format, GLenum type, - const GLvoid *image); - -extern void GLAPIENTRY -_mesa_ConvolutionParameterf(GLenum target, GLenum pname, GLfloat params); - -extern void GLAPIENTRY -_mesa_ConvolutionParameterfv(GLenum target, GLenum pname, - const GLfloat *params); - -extern void GLAPIENTRY -_mesa_ConvolutionParameteri(GLenum target, GLenum pname, GLint params); - -extern void GLAPIENTRY -_mesa_ConvolutionParameteriv(GLenum target, GLenum pname, const GLint *params); - -extern void GLAPIENTRY -_mesa_CopyConvolutionFilter1D(GLenum target, GLenum internalformat, - GLint x, GLint y, GLsizei width); - -extern void GLAPIENTRY -_mesa_CopyConvolutionFilter2D(GLenum target, GLenum internalformat, - GLint x, GLint y, GLsizei width, GLsizei height); - -extern void GLAPIENTRY -_mesa_GetConvolutionFilter(GLenum target, GLenum format, GLenum type, - GLvoid *image); - -extern void GLAPIENTRY -_mesa_GetConvolutionParameterfv(GLenum target, GLenum pname, GLfloat *params); - -extern void GLAPIENTRY -_mesa_GetConvolutionParameteriv(GLenum target, GLenum pname, GLint *params); - -extern void GLAPIENTRY -_mesa_GetSeparableFilter(GLenum target, GLenum format, GLenum type, - GLvoid *row, GLvoid *column, GLvoid *span); - -extern void GLAPIENTRY -_mesa_SeparableFilter2D(GLenum target, GLenum internalformat, - GLsizei width, GLsizei height, - GLenum format, GLenum type, - const GLvoid *row, const GLvoid *column); - - - -extern void -_mesa_convolve_1d_image(const GLcontext *ctx, GLsizei *width, - const GLfloat *srcImage, GLfloat *dstImage); - - -extern void -_mesa_convolve_2d_image(const GLcontext *ctx, GLsizei *width, GLsizei *height, - const GLfloat *srcImage, GLfloat *dstImage); - - -extern void -_mesa_convolve_sep_image(const GLcontext *ctx, - GLsizei *width, GLsizei *height, - const GLfloat *srcImage, GLfloat *dstImage); - - -extern void -_mesa_adjust_image_for_convolution(const GLcontext *ctx, GLuint dimensions, - GLsizei *width, GLsizei *height); - -#else -#define _mesa_adjust_image_for_convolution(c, d, w, h) ((void)0) -#define _mesa_convolve_1d_image(c,w,s,d) ((void)0) -#define _mesa_convolve_2d_image(c,w,h,s,d) ((void)0) -#define _mesa_convolve_sep_image(c,w,h,s,d) ((void)0) -#endif - -#endif diff --git a/nx-X11/extras/Mesa/src/mesa/main/dd.h b/nx-X11/extras/Mesa/src/mesa/main/dd.h deleted file mode 100644 index e4c103c55..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/dd.h +++ /dev/null @@ -1,1063 +0,0 @@ -/** - * \file dd.h - * Device driver interfaces. - */ - -/* - * Mesa 3-D graphics library - * Version: 6.3 - * - * Copyright (C) 1999-2005 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#ifndef DD_INCLUDED -#define DD_INCLUDED - -/* THIS FILE ONLY INCLUDED BY mtypes.h !!!!! */ - -struct gl_pixelstore_attrib; -struct mesa_display_list; - -/** - * Device driver function table. - * Core Mesa uses these function pointers to call into device drivers. - * Most of these functions directly correspond to OpenGL state commands. - * Core Mesa will call these functions after error checking has been done - * so that the drivers don't have to worry about error testing. - * - * Vertex transformation/clipping/lighting is patched into the T&L module. - * Rasterization functions are patched into the swrast module. - * - * Note: when new functions are added here, the drivers/common/driverfuncs.c - * file should be updated too!!! - */ -struct dd_function_table { - /** - * Return a string as needed by glGetString(). - * - * Only the GL_RENDERER token must be implemented. Otherwise, NULL can be - * returned. - */ - const GLubyte * (*GetString)( GLcontext *ctx, GLenum name ); - - /** - * Notify the driver after Mesa has made some internal state changes. - * - * This is in addition to any state change callbacks Mesa may already have - * made. - */ - void (*UpdateState)( GLcontext *ctx, GLuint new_state ); - - /** - * Get the width and height of the named buffer/window. - * - * Mesa uses this to determine when the driver's window size has changed. - */ - void (*GetBufferSize)( GLframebuffer *buffer, - GLuint *width, GLuint *height ); - - /** - * Resize the given framebuffer to the given size. - */ - void (*ResizeBuffers)( GLcontext *ctx, GLframebuffer *fb, - GLuint width, GLuint height); - - /** - * Called whenever an error is generated. - * - * __GLcontextRec::ErrorValue contains the error value. - */ - void (*Error)( GLcontext *ctx ); - - /** - * This is called whenever glFinish() is called. - */ - void (*Finish)( GLcontext *ctx ); - - /** - * This is called whenever glFlush() is called. - */ - void (*Flush)( GLcontext *ctx ); - - /** - * Clear the color/depth/stencil/accum buffer(s). - * - * \param mask a bitmask of the DD_*_BIT values defined above that indicates - * which buffers need to be cleared. - * \param all if true then clear the whole buffer, else clear only the - * region defined by <tt>(x, y, width, height)</tt>. - * - * This function must obey the glColorMask(), glIndexMask() and - * glStencilMask() settings! - * Software Mesa can do masked clears if the device driver can't. - */ - void (*Clear)( GLcontext *ctx, GLbitfield mask, GLboolean all, - GLint x, GLint y, GLint width, GLint height ); - - - /** - * \name For hardware accumulation buffer - */ - /*@{*/ - /** - * Execute glAccum command within the given scissor region. - */ - void (*Accum)( GLcontext *ctx, GLenum op, GLfloat value, - GLint xpos, GLint ypos, GLint width, GLint height ); - /*@}*/ - - - /** - * \name glDraw(), glRead(), glCopyPixels() and glBitmap() functions - */ - /*@{*/ - - /** - * This is called by glDrawPixels(). - * - * \p unpack describes how to unpack the source image data. - */ - void (*DrawPixels)( GLcontext *ctx, - GLint x, GLint y, GLsizei width, GLsizei height, - GLenum format, GLenum type, - const struct gl_pixelstore_attrib *unpack, - const GLvoid *pixels ); - - /** - * Called by glReadPixels(). - */ - void (*ReadPixels)( GLcontext *ctx, - GLint x, GLint y, GLsizei width, GLsizei height, - GLenum format, GLenum type, - const struct gl_pixelstore_attrib *unpack, - GLvoid *dest ); - - /** - * Do a glCopyPixels(). - * - * This function must respect all rasterization state, glPixelTransfer(), - * glPixelZoom(), etc. - */ - void (*CopyPixels)( GLcontext *ctx, GLint srcx, GLint srcy, - GLsizei width, GLsizei height, - GLint dstx, GLint dsty, GLenum type ); - - /** - * This is called by glBitmap(). - * - * Works the same as dd_function_table::DrawPixels, above. - */ - void (*Bitmap)( GLcontext *ctx, - GLint x, GLint y, GLsizei width, GLsizei height, - const struct gl_pixelstore_attrib *unpack, - const GLubyte *bitmap ); - /*@}*/ - - - /** - * \name Texture image functions - */ - /*@{*/ - - /** - * Choose texture format. - * - * This is called by the \c _mesa_store_tex[sub]image[123]d() fallback - * functions. The driver should examine \p internalFormat and return a - * pointer to an appropriate gl_texture_format. - */ - const struct gl_texture_format *(*ChooseTextureFormat)( GLcontext *ctx, - GLint internalFormat, GLenum srcFormat, GLenum srcType ); - - /** - * Called by glTexImage1D(). - * - * \param target user specified. - * \param format user specified. - * \param type user specified. - * \param pixels user specified. - * \param packing indicates the image packing of pixels. - * \param texObj is the target texture object. - * \param texImage is the target texture image. It will have the texture \p - * width, \p height, \p depth, \p border and \p internalFormat information. - * - * \p retainInternalCopy is returned by this function and indicates whether - * core Mesa should keep an internal copy of the texture image. - * - * Drivers should call a fallback routine from texstore.c if needed. - */ - void (*TexImage1D)( GLcontext *ctx, GLenum target, GLint level, - GLint internalFormat, - GLint width, GLint border, - GLenum format, GLenum type, const GLvoid *pixels, - const struct gl_pixelstore_attrib *packing, - struct gl_texture_object *texObj, - struct gl_texture_image *texImage ); - - /** - * Called by glTexImage2D(). - * - * \sa dd_function_table::TexImage1D. - */ - void (*TexImage2D)( GLcontext *ctx, GLenum target, GLint level, - GLint internalFormat, - GLint width, GLint height, GLint border, - GLenum format, GLenum type, const GLvoid *pixels, - const struct gl_pixelstore_attrib *packing, - struct gl_texture_object *texObj, - struct gl_texture_image *texImage ); - - /** - * Called by glTexImage3D(). - * - * \sa dd_function_table::TexImage1D. - */ - void (*TexImage3D)( GLcontext *ctx, GLenum target, GLint level, - GLint internalFormat, - GLint width, GLint height, GLint depth, GLint border, - GLenum format, GLenum type, const GLvoid *pixels, - const struct gl_pixelstore_attrib *packing, - struct gl_texture_object *texObj, - struct gl_texture_image *texImage ); - - /** - * Called by glTexSubImage1D(). - * - * \param target user specified. - * \param level user specified. - * \param xoffset user specified. - * \param yoffset user specified. - * \param zoffset user specified. - * \param width user specified. - * \param height user specified. - * \param depth user specified. - * \param format user specified. - * \param type user specified. - * \param pixels user specified. - * \param packing indicates the image packing of pixels. - * \param texObj is the target texture object. - * \param texImage is the target texture image. It will have the texture \p - * width, \p height, \p border and \p internalFormat information. - * - * The driver should use a fallback routine from texstore.c if needed. - */ - void (*TexSubImage1D)( GLcontext *ctx, GLenum target, GLint level, - GLint xoffset, GLsizei width, - GLenum format, GLenum type, - const GLvoid *pixels, - const struct gl_pixelstore_attrib *packing, - struct gl_texture_object *texObj, - struct gl_texture_image *texImage ); - - /** - * Called by glTexSubImage2D(). - * - * \sa dd_function_table::TexSubImage1D. - */ - void (*TexSubImage2D)( GLcontext *ctx, GLenum target, GLint level, - GLint xoffset, GLint yoffset, - GLsizei width, GLsizei height, - GLenum format, GLenum type, - const GLvoid *pixels, - const struct gl_pixelstore_attrib *packing, - struct gl_texture_object *texObj, - struct gl_texture_image *texImage ); - - /** - * Called by glTexSubImage3D(). - * - * \sa dd_function_table::TexSubImage1D. - */ - void (*TexSubImage3D)( GLcontext *ctx, GLenum target, GLint level, - GLint xoffset, GLint yoffset, GLint zoffset, - GLsizei width, GLsizei height, GLint depth, - GLenum format, GLenum type, - const GLvoid *pixels, - const struct gl_pixelstore_attrib *packing, - struct gl_texture_object *texObj, - struct gl_texture_image *texImage ); - - /** - * Called by glGetTexImage(). - */ - void (*GetTexImage)( GLcontext *ctx, GLenum target, GLint level, - GLenum format, GLenum type, GLvoid *pixels, - const struct gl_texture_object *texObj, - const struct gl_texture_image *texImage ); - - /** - * Called by glCopyTexImage1D(). - * - * Drivers should use a fallback routine from texstore.c if needed. - */ - void (*CopyTexImage1D)( GLcontext *ctx, GLenum target, GLint level, - GLenum internalFormat, GLint x, GLint y, - GLsizei width, GLint border ); - - /** - * Called by glCopyTexImage2D(). - * - * Drivers should use a fallback routine from texstore.c if needed. - */ - void (*CopyTexImage2D)( GLcontext *ctx, GLenum target, GLint level, - GLenum internalFormat, GLint x, GLint y, - GLsizei width, GLsizei height, GLint border ); - - /** - * Called by glCopyTexSubImage1D(). - * - * Drivers should use a fallback routine from texstore.c if needed. - */ - void (*CopyTexSubImage1D)( GLcontext *ctx, GLenum target, GLint level, - GLint xoffset, - GLint x, GLint y, GLsizei width ); - /** - * Called by glCopyTexSubImage2D(). - * - * Drivers should use a fallback routine from texstore.c if needed. - */ - void (*CopyTexSubImage2D)( GLcontext *ctx, GLenum target, GLint level, - GLint xoffset, GLint yoffset, - GLint x, GLint y, - GLsizei width, GLsizei height ); - /** - * Called by glCopyTexSubImage3D(). - * - * Drivers should use a fallback routine from texstore.c if needed. - */ - void (*CopyTexSubImage3D)( GLcontext *ctx, GLenum target, GLint level, - GLint xoffset, GLint yoffset, GLint zoffset, - GLint x, GLint y, - GLsizei width, GLsizei height ); - - /** - * Called by glTexImage[123]D when user specifies a proxy texture - * target. - * - * \return GL_TRUE if the proxy test passes, or GL_FALSE if the test fails. - */ - GLboolean (*TestProxyTexImage)(GLcontext *ctx, GLenum target, - GLint level, GLint internalFormat, - GLenum format, GLenum type, - GLint width, GLint height, - GLint depth, GLint border); - /*@}*/ - - - /** - * \name Compressed texture functions - */ - /*@{*/ - - /** - * Called by glCompressedTexImage1D(). - * - * \param target user specified. - * \param format user specified. - * \param type user specified. - * \param pixels user specified. - * \param packing indicates the image packing of pixels. - * \param texObj is the target texture object. - * \param texImage is the target texture image. It will have the texture \p - * width, \p height, \p depth, \p border and \p internalFormat information. - * - * \a retainInternalCopy is returned by this function and indicates whether - * core Mesa should keep an internal copy of the texture image. - */ - void (*CompressedTexImage1D)( GLcontext *ctx, GLenum target, - GLint level, GLint internalFormat, - GLsizei width, GLint border, - GLsizei imageSize, const GLvoid *data, - struct gl_texture_object *texObj, - struct gl_texture_image *texImage ); - /** - * Called by glCompressedTexImage2D(). - * - * \sa dd_function_table::CompressedTexImage1D. - */ - void (*CompressedTexImage2D)( GLcontext *ctx, GLenum target, - GLint level, GLint internalFormat, - GLsizei width, GLsizei height, GLint border, - GLsizei imageSize, const GLvoid *data, - struct gl_texture_object *texObj, - struct gl_texture_image *texImage ); - /** - * Called by glCompressedTexImage3D(). - * - * \sa dd_function_table::CompressedTexImage3D. - */ - void (*CompressedTexImage3D)( GLcontext *ctx, GLenum target, - GLint level, GLint internalFormat, - GLsizei width, GLsizei height, GLsizei depth, - GLint border, - GLsizei imageSize, const GLvoid *data, - struct gl_texture_object *texObj, - struct gl_texture_image *texImage ); - - /** - * Called by glCompressedTexSubImage1D(). - * - * \param target user specified. - * \param level user specified. - * \param xoffset user specified. - * \param yoffset user specified. - * \param zoffset user specified. - * \param width user specified. - * \param height user specified. - * \param depth user specified. - * \param imageSize user specified. - * \param data user specified. - * \param texObj is the target texture object. - * \param texImage is the target texture image. It will have the texture \p - * width, \p height, \p depth, \p border and \p internalFormat information. - */ - void (*CompressedTexSubImage1D)(GLcontext *ctx, GLenum target, GLint level, - GLint xoffset, GLsizei width, - GLenum format, - GLsizei imageSize, const GLvoid *data, - struct gl_texture_object *texObj, - struct gl_texture_image *texImage); - /** - * Called by glCompressedTexSubImage2D(). - * - * \sa dd_function_table::CompressedTexImage3D. - */ - void (*CompressedTexSubImage2D)(GLcontext *ctx, GLenum target, GLint level, - GLint xoffset, GLint yoffset, - GLsizei width, GLint height, - GLenum format, - GLsizei imageSize, const GLvoid *data, - struct gl_texture_object *texObj, - struct gl_texture_image *texImage); - /** - * Called by glCompressedTexSubImage3D(). - * - * \sa dd_function_table::CompressedTexImage3D. - */ - void (*CompressedTexSubImage3D)(GLcontext *ctx, GLenum target, GLint level, - GLint xoffset, GLint yoffset, GLint zoffset, - GLsizei width, GLint height, GLint depth, - GLenum format, - GLsizei imageSize, const GLvoid *data, - struct gl_texture_object *texObj, - struct gl_texture_image *texImage); - - - /** - * Called by glGetCompressedTexImage. - */ - void (*GetCompressedTexImage)(GLcontext *ctx, GLenum target, GLint level, - GLvoid *img, - const struct gl_texture_object *texObj, - const struct gl_texture_image *texImage); - - /** - * Called to query number of bytes of storage needed to store the - * specified compressed texture. - */ - GLuint (*CompressedTextureSize)( GLcontext *ctx, GLsizei width, - GLsizei height, GLsizei depth, - GLenum format ); - /*@}*/ - - /** - * \name Texture object functions - */ - /*@{*/ - - /** - * Called by glBindTexture(). - */ - void (*BindTexture)( GLcontext *ctx, GLenum target, - struct gl_texture_object *tObj ); - - /** - * Called to allocate a new texture object. - * A new gl_texture_object should be returned. The driver should - * attach to it any device-specific info it needs. - */ - struct gl_texture_object * (*NewTextureObject)( GLcontext *ctx, GLuint name, - GLenum target ); - /** - * Called when a texture object is about to be deallocated. - * - * Driver should delete the gl_texture_object object and anything - * hanging off of it. - */ - void (*DeleteTexture)( GLcontext *ctx, struct gl_texture_object *tObj ); - - /** - * Called to allocate a new texture image object. - */ - struct gl_texture_image * (*NewTextureImage)( GLcontext *ctx ); - - /** - * Called to free tImage->Data. - */ - void (*FreeTexImageData)( GLcontext *ctx, struct gl_texture_image *tImage ); - - /** - * Note: no context argument. This function doesn't initially look - * like it belongs here, except that the driver is the only entity - * that knows for sure how the texture memory is allocated - via - * the above callbacks. There is then an argument that the driver - * knows what memcpy paths might be fast. Typically this is invoked with - * - * to -- a pointer into texture memory allocated by NewTextureImage() above. - * from -- a pointer into client memory or a mesa temporary. - * sz -- nr bytes to copy. - */ - void* (*TextureMemCpy)( void *to, const void *from, size_t sz ); - - /** - * Called by glAreTextureResident(). - */ - GLboolean (*IsTextureResident)( GLcontext *ctx, - struct gl_texture_object *t ); - - /** - * Called by glPrioritizeTextures(). - */ - void (*PrioritizeTexture)( GLcontext *ctx, struct gl_texture_object *t, - GLclampf priority ); - - /** - * Called by glActiveTextureARB() to set current texture unit. - */ - void (*ActiveTexture)( GLcontext *ctx, GLuint texUnitNumber ); - - /** - * Called when the texture's color lookup table is changed. - * - * If \p tObj is NULL then the shared texture palette - * gl_texture_object::Palette is to be updated. - */ - void (*UpdateTexturePalette)( GLcontext *ctx, - struct gl_texture_object *tObj ); - /*@}*/ - - - /** - * \name Imaging functionality - */ - /*@{*/ - void (*CopyColorTable)( GLcontext *ctx, - GLenum target, GLenum internalformat, - GLint x, GLint y, GLsizei width ); - - void (*CopyColorSubTable)( GLcontext *ctx, - GLenum target, GLsizei start, - GLint x, GLint y, GLsizei width ); - - void (*CopyConvolutionFilter1D)( GLcontext *ctx, GLenum target, - GLenum internalFormat, - GLint x, GLint y, GLsizei width ); - - void (*CopyConvolutionFilter2D)( GLcontext *ctx, GLenum target, - GLenum internalFormat, - GLint x, GLint y, - GLsizei width, GLsizei height ); - /*@}*/ - - - /** - * \name Vertex/fragment program functions - */ - /*@{*/ - /** Bind a vertex/fragment program */ - void (*BindProgram)(GLcontext *ctx, GLenum target, struct program *prog); - /** Allocate a new program */ - struct program * (*NewProgram)(GLcontext *ctx, GLenum target, GLuint id); - /** Delete a program */ - void (*DeleteProgram)(GLcontext *ctx, struct program *prog); - /** Notify driver that a program string has been specified. */ - void (*ProgramStringNotify)(GLcontext *ctx, GLenum target, - struct program *prog); - - - - /** Query if program can be loaded onto hardware */ - GLboolean (*IsProgramNative)(GLcontext *ctx, GLenum target, - struct program *prog); - - /*@}*/ - - - /** - * \name State-changing functions. - * - * \note drawing functions are above. - * - * These functions are called by their corresponding OpenGL API functions. - * They are \e also called by the gl_PopAttrib() function!!! - * May add more functions like these to the device driver in the future. - */ - /*@{*/ - /** Specify the alpha test function */ - void (*AlphaFunc)(GLcontext *ctx, GLenum func, GLfloat ref); - /** Set the blend color */ - void (*BlendColor)(GLcontext *ctx, const GLfloat color[4]); - /** Set the blend equation */ - void (*BlendEquationSeparate)(GLcontext *ctx, GLenum modeRGB, GLenum modeA); - /** Specify pixel arithmetic */ - void (*BlendFuncSeparate)(GLcontext *ctx, - GLenum sfactorRGB, GLenum dfactorRGB, - GLenum sfactorA, GLenum dfactorA); - /** Specify clear values for the color buffers */ - void (*ClearColor)(GLcontext *ctx, const GLfloat color[4]); - /** Specify the clear value for the depth buffer */ - void (*ClearDepth)(GLcontext *ctx, GLclampd d); - /** Specify the clear value for the color index buffers */ - void (*ClearIndex)(GLcontext *ctx, GLuint index); - /** Specify the clear value for the stencil buffer */ - void (*ClearStencil)(GLcontext *ctx, GLint s); - /** Specify a plane against which all geometry is clipped */ - void (*ClipPlane)(GLcontext *ctx, GLenum plane, const GLfloat *equation ); - /** Enable and disable writing of frame buffer color components */ - void (*ColorMask)(GLcontext *ctx, GLboolean rmask, GLboolean gmask, - GLboolean bmask, GLboolean amask ); - /** Cause a material color to track the current color */ - void (*ColorMaterial)(GLcontext *ctx, GLenum face, GLenum mode); - /** Specify whether front- or back-facing facets can be culled */ - void (*CullFace)(GLcontext *ctx, GLenum mode); - /** Define front- and back-facing polygons */ - void (*FrontFace)(GLcontext *ctx, GLenum mode); - /** Specify the value used for depth buffer comparisons */ - void (*DepthFunc)(GLcontext *ctx, GLenum func); - /** Enable or disable writing into the depth buffer */ - void (*DepthMask)(GLcontext *ctx, GLboolean flag); - /** Specify mapping of depth values from NDC to window coordinates */ - void (*DepthRange)(GLcontext *ctx, GLclampd nearval, GLclampd farval); - /** Specify the current buffer for writing */ - void (*DrawBuffer)( GLcontext *ctx, GLenum buffer ); - /** Specify the buffers for writing for fragment programs*/ - void (*DrawBuffers)( GLcontext *ctx, GLsizei n, const GLenum *buffers ); - /** Enable or disable server-side gl capabilities */ - void (*Enable)(GLcontext *ctx, GLenum cap, GLboolean state); - /** Specify fog parameters */ - void (*Fogfv)(GLcontext *ctx, GLenum pname, const GLfloat *params); - /** Specify implementation-specific hints */ - void (*Hint)(GLcontext *ctx, GLenum target, GLenum mode); - /** Control the writing of individual bits in the color index buffers */ - void (*IndexMask)(GLcontext *ctx, GLuint mask); - /** Set light source parameters */ - void (*Lightfv)(GLcontext *ctx, GLenum light, - GLenum pname, const GLfloat *params ); - /** Set the lighting model parameters */ - void (*LightModelfv)(GLcontext *ctx, GLenum pname, const GLfloat *params); - /** Specify the line stipple pattern */ - void (*LineStipple)(GLcontext *ctx, GLint factor, GLushort pattern ); - /** Specify the width of rasterized lines */ - void (*LineWidth)(GLcontext *ctx, GLfloat width); - /** Specify a logical pixel operation for color index rendering */ - void (*LogicOpcode)(GLcontext *ctx, GLenum opcode); - void (*PointParameterfv)(GLcontext *ctx, GLenum pname, - const GLfloat *params); - /** Specify the diameter of rasterized points */ - void (*PointSize)(GLcontext *ctx, GLfloat size); - /** Select a polygon rasterization mode */ - void (*PolygonMode)(GLcontext *ctx, GLenum face, GLenum mode); - /** Set the scale and units used to calculate depth values */ - void (*PolygonOffset)(GLcontext *ctx, GLfloat factor, GLfloat units); - /** Set the polygon stippling pattern */ - void (*PolygonStipple)(GLcontext *ctx, const GLubyte *mask ); - /* Specifies the current buffer for reading */ - void (*ReadBuffer)( GLcontext *ctx, GLenum buffer ); - /** Set rasterization mode */ - void (*RenderMode)(GLcontext *ctx, GLenum mode ); - /** Define the scissor box */ - void (*Scissor)(GLcontext *ctx, GLint x, GLint y, GLsizei w, GLsizei h); - /** Select flat or smooth shading */ - void (*ShadeModel)(GLcontext *ctx, GLenum mode); - /** Set function and reference value for stencil testing */ - void (*StencilFunc)(GLcontext *ctx, GLenum func, GLint ref, GLuint mask); - /** Control the writing of individual bits in the stencil planes */ - void (*StencilMask)(GLcontext *ctx, GLuint mask); - /** Set stencil test actions */ - void (*StencilOp)(GLcontext *ctx, GLenum fail, GLenum zfail, GLenum zpass); - /** Set active stencil face (GL_EXT_stencil_two_side) */ - void (*ActiveStencilFace)(GLcontext *ctx, GLuint face); - /** OpenGL 2.0 two-sided StencilFunc */ - void (*StencilFuncSeparate)(GLcontext *ctx, GLenum face, GLenum func, - GLint ref, GLuint mask); - /** OpenGL 2.0 two-sided StencilMask */ - void (*StencilMaskSeparate)(GLcontext *ctx, GLenum face, GLuint mask); - /** OpenGL 2.0 two-sided StencilOp */ - void (*StencilOpSeparate)(GLcontext *ctx, GLenum face, GLenum fail, - GLenum zfail, GLenum zpass); - /** Control the generation of texture coordinates */ - void (*TexGen)(GLcontext *ctx, GLenum coord, GLenum pname, - const GLfloat *params); - /** Set texture environment parameters */ - void (*TexEnv)(GLcontext *ctx, GLenum target, GLenum pname, - const GLfloat *param); - /** Set texture parameters */ - void (*TexParameter)(GLcontext *ctx, GLenum target, - struct gl_texture_object *texObj, - GLenum pname, const GLfloat *params); - void (*TextureMatrix)(GLcontext *ctx, GLuint unit, const GLmatrix *mat); - /** Set the viewport */ - void (*Viewport)(GLcontext *ctx, GLint x, GLint y, GLsizei w, GLsizei h); - /*@}*/ - - - /** - * \name Vertex array functions - * - * Called by the corresponding OpenGL functions. - */ - /*@{*/ - void (*VertexPointer)(GLcontext *ctx, GLint size, GLenum type, - GLsizei stride, const GLvoid *ptr); - void (*NormalPointer)(GLcontext *ctx, GLenum type, - GLsizei stride, const GLvoid *ptr); - void (*ColorPointer)(GLcontext *ctx, GLint size, GLenum type, - GLsizei stride, const GLvoid *ptr); - void (*FogCoordPointer)(GLcontext *ctx, GLenum type, - GLsizei stride, const GLvoid *ptr); - void (*IndexPointer)(GLcontext *ctx, GLenum type, - GLsizei stride, const GLvoid *ptr); - void (*SecondaryColorPointer)(GLcontext *ctx, GLint size, GLenum type, - GLsizei stride, const GLvoid *ptr); - void (*TexCoordPointer)(GLcontext *ctx, GLint size, GLenum type, - GLsizei stride, const GLvoid *ptr); - void (*EdgeFlagPointer)(GLcontext *ctx, GLsizei stride, const GLvoid *ptr); - void (*VertexAttribPointer)(GLcontext *ctx, GLuint index, GLint size, - GLenum type, GLsizei stride, const GLvoid *ptr); - void (*LockArraysEXT)( GLcontext *ctx, GLint first, GLsizei count ); - void (*UnlockArraysEXT)( GLcontext *ctx ); - /*@}*/ - - - /** - * \name State-query functions - * - * Return GL_TRUE if query was completed, GL_FALSE otherwise. - */ - /*@{*/ - /** Return the value or values of a selected parameter */ - GLboolean (*GetBooleanv)(GLcontext *ctx, GLenum pname, GLboolean *result); - /** Return the value or values of a selected parameter */ - GLboolean (*GetDoublev)(GLcontext *ctx, GLenum pname, GLdouble *result); - /** Return the value or values of a selected parameter */ - GLboolean (*GetFloatv)(GLcontext *ctx, GLenum pname, GLfloat *result); - /** Return the value or values of a selected parameter */ - GLboolean (*GetIntegerv)(GLcontext *ctx, GLenum pname, GLint *result); - /** Return the value or values of a selected parameter */ - GLboolean (*GetPointerv)(GLcontext *ctx, GLenum pname, GLvoid **result); - /*@}*/ - - - /** - * \name Vertex/pixel buffer object functions - */ -#if FEATURE_ARB_vertex_buffer_object - /*@{*/ - void (*BindBuffer)( GLcontext *ctx, GLenum target, - struct gl_buffer_object *obj ); - - struct gl_buffer_object * (*NewBufferObject)( GLcontext *ctx, GLuint buffer, - GLenum target ); - - void (*DeleteBuffer)( GLcontext *ctx, struct gl_buffer_object *obj ); - - void (*BufferData)( GLcontext *ctx, GLenum target, GLsizeiptrARB size, - const GLvoid *data, GLenum usage, - struct gl_buffer_object *obj ); - - void (*BufferSubData)( GLcontext *ctx, GLenum target, GLintptrARB offset, - GLsizeiptrARB size, const GLvoid *data, - struct gl_buffer_object *obj ); - - void (*GetBufferSubData)( GLcontext *ctx, GLenum target, - GLintptrARB offset, GLsizeiptrARB size, - GLvoid *data, struct gl_buffer_object *obj ); - - void * (*MapBuffer)( GLcontext *ctx, GLenum target, GLenum access, - struct gl_buffer_object *obj ); - - GLboolean (*UnmapBuffer)( GLcontext *ctx, GLenum target, - struct gl_buffer_object *obj ); - /*@}*/ -#endif - - /** - * \name Functions for GL_EXT_framebuffer_object - */ -#if FEATURE_EXT_framebuffer_object - /*@{*/ - struct gl_framebuffer * (*NewFramebuffer)(GLcontext *ctx, GLuint name); - struct gl_renderbuffer * (*NewRenderbuffer)(GLcontext *ctx, GLuint name); - void (*FramebufferRenderbuffer)(GLcontext *ctx, - struct gl_renderbuffer_attachment *att, - struct gl_renderbuffer *rb); - void (*RenderbufferTexture)(GLcontext *ctx, - struct gl_renderbuffer_attachment *att, - struct gl_texture_object *texObj, - GLenum texTarget, GLuint level, GLuint zoffset); - /*@}*/ -#endif - - - /** - * \name Support for multiple T&L engines - */ - /*@{*/ - - /** - * Bitmask of state changes that require the current T&L module to be - * validated, using ValidateTnlModule() below. - */ - GLuint NeedValidate; - - /** - * Validate the current T&L module. - * - * This is called directly after UpdateState() when a state change that has - * occurred matches the dd_function_table::NeedValidate bitmask above. This - * ensures all computed values are up to date, thus allowing the driver to - * decide if the current T&L module needs to be swapped out. - * - * This must be non-NULL if a driver installs a custom T&L module and sets - * the dd_function_table::NeedValidate bitmask, but may be NULL otherwise. - */ - void (*ValidateTnlModule)( GLcontext *ctx, GLuint new_state ); - - -#define PRIM_OUTSIDE_BEGIN_END GL_POLYGON+1 -#define PRIM_INSIDE_UNKNOWN_PRIM GL_POLYGON+2 -#define PRIM_UNKNOWN GL_POLYGON+3 - - /** - * Set by the driver-supplied T&L engine. - * - * Set to PRIM_OUTSIDE_BEGIN_END when outside glBegin()/glEnd(). - */ - GLuint CurrentExecPrimitive; - - /** - * Current state of an in-progress compilation. - * - * May take on any of the additional values PRIM_OUTSIDE_BEGIN_END, - * PRIM_INSIDE_UNKNOWN_PRIM or PRIM_UNKNOWN defined above. - */ - GLuint CurrentSavePrimitive; - - -#define FLUSH_STORED_VERTICES 0x1 -#define FLUSH_UPDATE_CURRENT 0x2 - /** - * Set by the driver-supplied T&L engine whenever vertices are buffered - * between glBegin()/glEnd() objects or __GLcontextRec::Current is not - * updated. - * - * The dd_function_table::FlushVertices call below may be used to resolve - * these conditions. - */ - GLuint NeedFlush; - GLuint SaveNeedFlush; - - /** - * If inside glBegin()/glEnd(), it should ASSERT(0). Otherwise, if - * FLUSH_STORED_VERTICES bit in \p flags is set flushes any buffered - * vertices, if FLUSH_UPDATE_CURRENT bit is set updates - * __GLcontextRec::Current and gl_light_attrib::Material - * - * Note that the default T&L engine never clears the - * FLUSH_UPDATE_CURRENT bit, even after performing the update. - */ - void (*FlushVertices)( GLcontext *ctx, GLuint flags ); - void (*SaveFlushVertices)( GLcontext *ctx ); - - /** - * Give the driver the opportunity to hook in its own vtxfmt for - * compiling optimized display lists. This is called on each valid - * glBegin() during list compilation. - */ - GLboolean (*NotifySaveBegin)( GLcontext *ctx, GLenum mode ); - - /** - * Notify driver that the special derived value _NeedEyeCoords has - * changed. - */ - void (*LightingSpaceChange)( GLcontext *ctx ); - - /** - * Let the T&L component know when the context becomes current. - */ - void (*MakeCurrent)( GLcontext *ctx, GLframebuffer *drawBuffer, - GLframebuffer *readBuffer ); - - /** - * Called by glNewList(). - * - * Let the T&L component know what is going on with display lists - * in time to make changes to dispatch tables, etc. - */ - void (*NewList)( GLcontext *ctx, GLuint list, GLenum mode ); - /** - * Called by glEndList(). - * - * \sa dd_function_table::NewList. - */ - void (*EndList)( GLcontext *ctx ); - - /** - * Called by glCallList(s). - * - * Notify the T&L component before and after calling a display list. - */ - void (*BeginCallList)( GLcontext *ctx, - struct mesa_display_list *dlist ); - /** - * Called by glEndCallList(). - * - * \sa dd_function_table::BeginCallList. - */ - void (*EndCallList)( GLcontext *ctx ); - -}; - - -/** - * Transform/Clip/Lighting interface - * - * Drivers present a reduced set of the functions possible in - * glBegin()/glEnd() objects. Core mesa provides translation stubs for the - * remaining functions to map down to these entry points. - * - * These are the initial values to be installed into dispatch by - * mesa. If the T&L driver wants to modify the dispatch table - * while installed, it must do so itself. It would be possible for - * the vertexformat to install it's own initial values for these - * functions, but this way there is an obvious list of what is - * expected of the driver. - * - * If the driver wants to hook in entry points other than those - * listed, it must restore them to their original values in - * the disable() callback, below. - */ -typedef struct { - /** - * \name Vertex - */ - /*@{*/ - void (GLAPIENTRYP ArrayElement)( GLint ); /* NOTE */ - void (GLAPIENTRYP Color3f)( GLfloat, GLfloat, GLfloat ); - void (GLAPIENTRYP Color3fv)( const GLfloat * ); - void (GLAPIENTRYP Color4f)( GLfloat, GLfloat, GLfloat, GLfloat ); - void (GLAPIENTRYP Color4fv)( const GLfloat * ); - void (GLAPIENTRYP EdgeFlag)( GLboolean ); - void (GLAPIENTRYP EdgeFlagv)( const GLboolean * ); - void (GLAPIENTRYP EvalCoord1f)( GLfloat ); /* NOTE */ - void (GLAPIENTRYP EvalCoord1fv)( const GLfloat * ); /* NOTE */ - void (GLAPIENTRYP EvalCoord2f)( GLfloat, GLfloat ); /* NOTE */ - void (GLAPIENTRYP EvalCoord2fv)( const GLfloat * ); /* NOTE */ - void (GLAPIENTRYP EvalPoint1)( GLint ); /* NOTE */ - void (GLAPIENTRYP EvalPoint2)( GLint, GLint ); /* NOTE */ - void (GLAPIENTRYP FogCoordfEXT)( GLfloat ); - void (GLAPIENTRYP FogCoordfvEXT)( const GLfloat * ); - void (GLAPIENTRYP Indexf)( GLfloat ); - void (GLAPIENTRYP Indexfv)( const GLfloat * ); - void (GLAPIENTRYP Materialfv)( GLenum face, GLenum pname, const GLfloat * ); /* NOTE */ - void (GLAPIENTRYP MultiTexCoord1fARB)( GLenum, GLfloat ); - void (GLAPIENTRYP MultiTexCoord1fvARB)( GLenum, const GLfloat * ); - void (GLAPIENTRYP MultiTexCoord2fARB)( GLenum, GLfloat, GLfloat ); - void (GLAPIENTRYP MultiTexCoord2fvARB)( GLenum, const GLfloat * ); - void (GLAPIENTRYP MultiTexCoord3fARB)( GLenum, GLfloat, GLfloat, GLfloat ); - void (GLAPIENTRYP MultiTexCoord3fvARB)( GLenum, const GLfloat * ); - void (GLAPIENTRYP MultiTexCoord4fARB)( GLenum, GLfloat, GLfloat, GLfloat, GLfloat ); - void (GLAPIENTRYP MultiTexCoord4fvARB)( GLenum, const GLfloat * ); - void (GLAPIENTRYP Normal3f)( GLfloat, GLfloat, GLfloat ); - void (GLAPIENTRYP Normal3fv)( const GLfloat * ); - void (GLAPIENTRYP SecondaryColor3fEXT)( GLfloat, GLfloat, GLfloat ); - void (GLAPIENTRYP SecondaryColor3fvEXT)( const GLfloat * ); - void (GLAPIENTRYP TexCoord1f)( GLfloat ); - void (GLAPIENTRYP TexCoord1fv)( const GLfloat * ); - void (GLAPIENTRYP TexCoord2f)( GLfloat, GLfloat ); - void (GLAPIENTRYP TexCoord2fv)( const GLfloat * ); - void (GLAPIENTRYP TexCoord3f)( GLfloat, GLfloat, GLfloat ); - void (GLAPIENTRYP TexCoord3fv)( const GLfloat * ); - void (GLAPIENTRYP TexCoord4f)( GLfloat, GLfloat, GLfloat, GLfloat ); - void (GLAPIENTRYP TexCoord4fv)( const GLfloat * ); - void (GLAPIENTRYP Vertex2f)( GLfloat, GLfloat ); - void (GLAPIENTRYP Vertex2fv)( const GLfloat * ); - void (GLAPIENTRYP Vertex3f)( GLfloat, GLfloat, GLfloat ); - void (GLAPIENTRYP Vertex3fv)( const GLfloat * ); - void (GLAPIENTRYP Vertex4f)( GLfloat, GLfloat, GLfloat, GLfloat ); - void (GLAPIENTRYP Vertex4fv)( const GLfloat * ); - void (GLAPIENTRYP CallList)( GLuint ); /* NOTE */ - void (GLAPIENTRYP CallLists)( GLsizei, GLenum, const GLvoid * ); /* NOTE */ - void (GLAPIENTRYP Begin)( GLenum ); - void (GLAPIENTRYP End)( void ); - void (GLAPIENTRYP VertexAttrib1fNV)( GLuint index, GLfloat x ); - void (GLAPIENTRYP VertexAttrib1fvNV)( GLuint index, const GLfloat *v ); - void (GLAPIENTRYP VertexAttrib2fNV)( GLuint index, GLfloat x, GLfloat y ); - void (GLAPIENTRYP VertexAttrib2fvNV)( GLuint index, const GLfloat *v ); - void (GLAPIENTRYP VertexAttrib3fNV)( GLuint index, GLfloat x, GLfloat y, GLfloat z ); - void (GLAPIENTRYP VertexAttrib3fvNV)( GLuint index, const GLfloat *v ); - void (GLAPIENTRYP VertexAttrib4fNV)( GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w ); - void (GLAPIENTRYP VertexAttrib4fvNV)( GLuint index, const GLfloat *v ); - void (GLAPIENTRYP VertexAttrib1fARB)( GLuint index, GLfloat x ); - void (GLAPIENTRYP VertexAttrib1fvARB)( GLuint index, const GLfloat *v ); - void (GLAPIENTRYP VertexAttrib2fARB)( GLuint index, GLfloat x, GLfloat y ); - void (GLAPIENTRYP VertexAttrib2fvARB)( GLuint index, const GLfloat *v ); - void (GLAPIENTRYP VertexAttrib3fARB)( GLuint index, GLfloat x, GLfloat y, GLfloat z ); - void (GLAPIENTRYP VertexAttrib3fvARB)( GLuint index, const GLfloat *v ); - void (GLAPIENTRYP VertexAttrib4fARB)( GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w ); - void (GLAPIENTRYP VertexAttrib4fvARB)( GLuint index, const GLfloat *v ); - /*@}*/ - - /* - */ - void (GLAPIENTRYP Rectf)( GLfloat, GLfloat, GLfloat, GLfloat ); - - /** - * \name Array - */ - /*@{*/ - void (GLAPIENTRYP DrawArrays)( GLenum mode, GLint start, GLsizei count ); - void (GLAPIENTRYP DrawElements)( GLenum mode, GLsizei count, GLenum type, - const GLvoid *indices ); - void (GLAPIENTRYP DrawRangeElements)( GLenum mode, GLuint start, - GLuint end, GLsizei count, - GLenum type, const GLvoid *indices ); - /*@}*/ - - /** - * \name Eval - * - * If you don't support eval, fallback to the default vertex format - * on receiving an eval call and use the pipeline mechanism to - * provide partial T&L acceleration. - * - * Mesa will provide a set of helper functions to do eval within - * accelerated vertex formats, eventually... - */ - /*@{*/ - void (GLAPIENTRYP EvalMesh1)( GLenum mode, GLint i1, GLint i2 ); - void (GLAPIENTRYP EvalMesh2)( GLenum mode, GLint i1, GLint i2, GLint j1, GLint j2 ); - /*@}*/ - -} GLvertexformat; - - -#endif /* DD_INCLUDED */ diff --git a/nx-X11/extras/Mesa/src/mesa/main/debug.c b/nx-X11/extras/Mesa/src/mesa/main/debug.c deleted file mode 100644 index 43b119239..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/debug.c +++ /dev/null @@ -1,218 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.1 - * - * Copyright (C) 1999-2004 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -#include "mtypes.h" -#include "context.h" -#include "imports.h" -#include "debug.h" -#include "get.h" - -/** - * Primitive names - */ -const char *_mesa_prim_name[GL_POLYGON+4] = { - "GL_POINTS", - "GL_LINES", - "GL_LINE_LOOP", - "GL_LINE_STRIP", - "GL_TRIANGLES", - "GL_TRIANGLE_STRIP", - "GL_TRIANGLE_FAN", - "GL_QUADS", - "GL_QUAD_STRIP", - "GL_POLYGON", - "outside begin/end", - "inside unknown primitive", - "unknown state" -}; - -void -_mesa_print_state( const char *msg, GLuint state ) -{ - _mesa_debug(NULL, - "%s: (0x%x) %s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s\n", - msg, - state, - (state & _NEW_MODELVIEW) ? "ctx->ModelView, " : "", - (state & _NEW_PROJECTION) ? "ctx->Projection, " : "", - (state & _NEW_TEXTURE_MATRIX) ? "ctx->TextureMatrix, " : "", - (state & _NEW_COLOR_MATRIX) ? "ctx->ColorMatrix, " : "", - (state & _NEW_ACCUM) ? "ctx->Accum, " : "", - (state & _NEW_COLOR) ? "ctx->Color, " : "", - (state & _NEW_DEPTH) ? "ctx->Depth, " : "", - (state & _NEW_EVAL) ? "ctx->Eval/EvalMap, " : "", - (state & _NEW_FOG) ? "ctx->Fog, " : "", - (state & _NEW_HINT) ? "ctx->Hint, " : "", - (state & _NEW_LIGHT) ? "ctx->Light, " : "", - (state & _NEW_LINE) ? "ctx->Line, " : "", - (state & _NEW_PIXEL) ? "ctx->Pixel, " : "", - (state & _NEW_POINT) ? "ctx->Point, " : "", - (state & _NEW_POLYGON) ? "ctx->Polygon, " : "", - (state & _NEW_POLYGONSTIPPLE) ? "ctx->PolygonStipple, " : "", - (state & _NEW_SCISSOR) ? "ctx->Scissor, " : "", - (state & _NEW_TEXTURE) ? "ctx->Texture, " : "", - (state & _NEW_TRANSFORM) ? "ctx->Transform, " : "", - (state & _NEW_VIEWPORT) ? "ctx->Viewport, " : "", - (state & _NEW_PACKUNPACK) ? "ctx->Pack/Unpack, " : "", - (state & _NEW_ARRAY) ? "ctx->Array, " : "", - (state & _NEW_RENDERMODE) ? "ctx->RenderMode, " : "", - (state & _NEW_BUFFERS) ? "ctx->Visual, ctx->DrawBuffer,, " : ""); -} - - - -void -_mesa_print_tri_caps( const char *name, GLuint flags ) -{ - _mesa_debug(NULL, - "%s: (0x%x) %s%s%s%s%s%s%s%s%s%s%s%s%s%s%s\n", - name, - flags, - (flags & DD_FLATSHADE) ? "flat-shade, " : "", - (flags & DD_SEPARATE_SPECULAR) ? "separate-specular, " : "", - (flags & DD_TRI_LIGHT_TWOSIDE) ? "tri-light-twoside, " : "", - (flags & DD_TRI_TWOSTENCIL) ? "tri-twostencil, " : "", - (flags & DD_TRI_UNFILLED) ? "tri-unfilled, " : "", - (flags & DD_TRI_STIPPLE) ? "tri-stipple, " : "", - (flags & DD_TRI_OFFSET) ? "tri-offset, " : "", - (flags & DD_TRI_SMOOTH) ? "tri-smooth, " : "", - (flags & DD_LINE_SMOOTH) ? "line-smooth, " : "", - (flags & DD_LINE_STIPPLE) ? "line-stipple, " : "", - (flags & DD_LINE_WIDTH) ? "line-wide, " : "", - (flags & DD_POINT_SMOOTH) ? "point-smooth, " : "", - (flags & DD_POINT_SIZE) ? "point-size, " : "", - (flags & DD_POINT_ATTEN) ? "point-atten, " : "", - (flags & DD_TRI_CULL_FRONT_BACK) ? "cull-all, " : "" - ); -} - - -/** - * Print information about this Mesa version and build options. - */ -void _mesa_print_info( void ) -{ - _mesa_debug(NULL, "Mesa GL_VERSION = %s\n", - (char *) _mesa_GetString(GL_VERSION)); - _mesa_debug(NULL, "Mesa GL_RENDERER = %s\n", - (char *) _mesa_GetString(GL_RENDERER)); - _mesa_debug(NULL, "Mesa GL_VENDOR = %s\n", - (char *) _mesa_GetString(GL_VENDOR)); - _mesa_debug(NULL, "Mesa GL_EXTENSIONS = %s\n", - (char *) _mesa_GetString(GL_EXTENSIONS)); -#if defined(THREADS) - _mesa_debug(NULL, "Mesa thread-safe: YES\n"); -#else - _mesa_debug(NULL, "Mesa thread-safe: NO\n"); -#endif -#if defined(USE_X86_ASM) - _mesa_debug(NULL, "Mesa x86-optimized: YES\n"); -#else - _mesa_debug(NULL, "Mesa x86-optimized: NO\n"); -#endif -#if defined(USE_SPARC_ASM) - _mesa_debug(NULL, "Mesa sparc-optimized: YES\n"); -#else - _mesa_debug(NULL, "Mesa sparc-optimized: NO\n"); -#endif -} - - -/** - * Set the debugging flags. - * - * \param debug debug string - * - * If compiled with debugging support then search for keywords in \p debug and - * enables the verbose debug output of the respective feature. - */ -static void add_debug_flags( const char *debug ) -{ -#ifdef MESA_DEBUG - if (_mesa_strstr(debug, "varray")) - MESA_VERBOSE |= VERBOSE_VARRAY; - - if (_mesa_strstr(debug, "tex")) - MESA_VERBOSE |= VERBOSE_TEXTURE; - - if (_mesa_strstr(debug, "imm")) - MESA_VERBOSE |= VERBOSE_IMMEDIATE; - - if (_mesa_strstr(debug, "pipe")) - MESA_VERBOSE |= VERBOSE_PIPELINE; - - if (_mesa_strstr(debug, "driver")) - MESA_VERBOSE |= VERBOSE_DRIVER; - - if (_mesa_strstr(debug, "state")) - MESA_VERBOSE |= VERBOSE_STATE; - - if (_mesa_strstr(debug, "api")) - MESA_VERBOSE |= VERBOSE_API; - - if (_mesa_strstr(debug, "list")) - MESA_VERBOSE |= VERBOSE_DISPLAY_LIST; - - if (_mesa_strstr(debug, "lighting")) - MESA_VERBOSE |= VERBOSE_LIGHTING; - - if (_mesa_strstr(debug, "disassem")) - MESA_VERBOSE |= VERBOSE_DISASSEM; - - /* Debug flag: - */ - if (_mesa_strstr(debug, "flush")) - MESA_DEBUG_FLAGS |= DEBUG_ALWAYS_FLUSH; -#else - (void) debug; -#endif -} - - -void -_mesa_init_debug( GLcontext *ctx ) -{ - char *c; - - /* For debug/development only */ - ctx->FirstTimeCurrent = GL_TRUE; - - /* Dither disable */ - ctx->NoDither = _mesa_getenv("MESA_NO_DITHER") ? GL_TRUE : GL_FALSE; - if (ctx->NoDither) { - if (_mesa_getenv("MESA_DEBUG")) { - _mesa_debug(ctx, "MESA_NO_DITHER set - dithering disabled\n"); - } - ctx->Color.DitherFlag = GL_FALSE; - } - - c = _mesa_getenv("MESA_DEBUG"); - if (c) - add_debug_flags(c); - - c = _mesa_getenv("MESA_VERBOSE"); - if (c) - add_debug_flags(c); -} - diff --git a/nx-X11/extras/Mesa/src/mesa/main/debug.h b/nx-X11/extras/Mesa/src/mesa/main/debug.h deleted file mode 100644 index 94d99c384..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/debug.h +++ /dev/null @@ -1,60 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.1 - * - * Copyright (C) 1999-2004 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/** - * \file debug.h - * Debugging functions. - * - * \if subset - * (No-op) - * - * \endif - */ - - -#ifndef _DEBUG_H -#define _DEBUG_H - -#if _HAVE_FULL_GL - -extern void _mesa_print_tri_caps( const char *name, GLuint flags ); -extern void _mesa_print_enable_flags( const char *msg, GLuint flags ); -extern void _mesa_print_state( const char *msg, GLuint state ); -extern void _mesa_print_info( void ); -extern void _mesa_init_debug( GLcontext *ctx ); - -#else - -/** No-op */ -#define _mesa_print_state( m, s ) ((void)0) - -/** No-op */ -#define _mesa_print_info() ((void)0) - -/** No-op */ -#define _mesa_init_debug( c ) ((void)0) - -#endif - -#endif diff --git a/nx-X11/extras/Mesa/src/mesa/main/depth.c b/nx-X11/extras/Mesa/src/mesa/main/depth.c deleted file mode 100644 index aca471a06..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/depth.c +++ /dev/null @@ -1,189 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.3 - * - * Copyright (C) 1999-2005 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#include "glheader.h" -#include "imports.h" -#include "context.h" -#include "depth.h" -#include "enums.h" -#include "hash.h" -#include "macros.h" -#include "mtypes.h" - - -/**********************************************************************/ -/***** API Functions *****/ -/**********************************************************************/ - - - -void GLAPIENTRY -_mesa_ClearDepth( GLclampd depth ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - depth = CLAMP( depth, 0.0, 1.0 ); - - if (ctx->Depth.Clear == depth) - return; - - FLUSH_VERTICES(ctx, _NEW_DEPTH); - ctx->Depth.Clear = depth; - if (ctx->Driver.ClearDepth) - (*ctx->Driver.ClearDepth)( ctx, ctx->Depth.Clear ); -} - - - -void GLAPIENTRY -_mesa_DepthFunc( GLenum func ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (MESA_VERBOSE & (VERBOSE_API|VERBOSE_TEXTURE)) - _mesa_debug(ctx, "glDepthFunc %s\n", _mesa_lookup_enum_by_nr(func)); - - switch (func) { - case GL_LESS: /* (default) pass if incoming z < stored z */ - case GL_GEQUAL: - case GL_LEQUAL: - case GL_GREATER: - case GL_NOTEQUAL: - case GL_EQUAL: - case GL_ALWAYS: - case GL_NEVER: - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glDepth.Func" ); - return; - } - - if (ctx->Depth.Func == func) - return; - - FLUSH_VERTICES(ctx, _NEW_DEPTH); - ctx->Depth.Func = func; - - if (ctx->Driver.DepthFunc) - ctx->Driver.DepthFunc( ctx, func ); -} - - - -void GLAPIENTRY -_mesa_DepthMask( GLboolean flag ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (MESA_VERBOSE & (VERBOSE_API|VERBOSE_TEXTURE)) - _mesa_debug(ctx, "glDepthMask %d\n", flag); - - /* - * GL_TRUE indicates depth buffer writing is enabled (default) - * GL_FALSE indicates depth buffer writing is disabled - */ - if (ctx->Depth.Mask == flag) - return; - - FLUSH_VERTICES(ctx, _NEW_DEPTH); - ctx->Depth.Mask = flag; - - if (ctx->Driver.DepthMask) - ctx->Driver.DepthMask( ctx, flag ); -} - - - -/** - * Specified by the GL_EXT_depth_bounds_test extension. - */ -void GLAPIENTRY -_mesa_DepthBoundsEXT( GLclampd zmin, GLclampd zmax ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (zmin > zmax) { - _mesa_error(ctx, GL_INVALID_VALUE, "glDepthBoundsEXT(zmin > zmax)"); - return; - } - - zmin = CLAMP(zmin, 0.0, 1.0); - zmax = CLAMP(zmax, 0.0, 1.0); - - if (ctx->Depth.BoundsMin == zmin && ctx->Depth.BoundsMax == zmax) - return; - - FLUSH_VERTICES(ctx, _NEW_DEPTH); - ctx->Depth.BoundsMin = (GLfloat) zmin; - ctx->Depth.BoundsMax = (GLfloat) zmax; -} - - -/**********************************************************************/ -/***** Initialization *****/ -/**********************************************************************/ - - -/** - * Initialize the depth buffer attribute group in the given context. - */ -void _mesa_init_depth( GLcontext * ctx ) -{ - /* Depth buffer group */ - ctx->Depth.Test = GL_FALSE; - ctx->Depth.Clear = 1.0; - ctx->Depth.Func = GL_LESS; - ctx->Depth.Mask = GL_TRUE; - ctx->Depth.OcclusionTest = GL_FALSE; - - /* XXX this is now per-framebuffer state */ -#if 00 - /* Z buffer stuff */ - if (ctx->Visual.depthBits == 0) { - /* Special case. Even if we don't have a depth buffer we need - * good values for DepthMax for Z vertex transformation purposes - * and for per-fragment fog computation. - */ - ctx->DepthMax = (1 << 16) - 1; - ctx->DepthMaxF = (GLfloat) ctx->DepthMax; - } - else if (ctx->Visual.depthBits < 32) { - ctx->DepthMax = (1 << ctx->Visual.depthBits) - 1; - ctx->DepthMaxF = (GLfloat) ctx->DepthMax; - } - else { - /* Special case since shift values greater than or equal to the - * number of bits in the left hand expression's type are undefined. - */ - ctx->DepthMax = 0xffffffff; - ctx->DepthMaxF = (GLfloat) ctx->DepthMax; - } - ctx->MRD = 1.0; /* Minimum resolvable depth value, for polygon offset */ -#endif -} diff --git a/nx-X11/extras/Mesa/src/mesa/main/depth.h b/nx-X11/extras/Mesa/src/mesa/main/depth.h deleted file mode 100644 index dcc0b4637..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/depth.h +++ /dev/null @@ -1,62 +0,0 @@ -/** - * \file depth.h - * Depth buffer operations. - */ - -/* - * Mesa 3-D graphics library - * Version: 6.3 - * - * Copyright (C) 1999-2005 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#ifndef DEPTH_H -#define DEPTH_H - - -#include "mtypes.h" - - -#if _HAVE_FULL_GL - -extern void GLAPIENTRY -_mesa_ClearDepth( GLclampd depth ); - -extern void GLAPIENTRY -_mesa_DepthFunc( GLenum func ); - -extern void GLAPIENTRY -_mesa_DepthMask( GLboolean flag ); - -extern void GLAPIENTRY -_mesa_DepthBoundsEXT( GLclampd zmin, GLclampd zmax ); - -extern void -_mesa_init_depth( GLcontext * ctx ); - -#else - -/** No-op */ -#define _mesa_init_depth( c ) ((void)0) - -#endif - -#endif diff --git a/nx-X11/extras/Mesa/src/mesa/main/dispatch.c b/nx-X11/extras/Mesa/src/mesa/main/dispatch.c deleted file mode 100644 index 05c1c36c0..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/dispatch.c +++ /dev/null @@ -1,95 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.3 - * - * Copyright (C) 1999-2004 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -/** - * \file dispatch.c - * - * This file generates all the gl* function entrypoints. This code is not - * used if optimized assembly stubs are available (e.g., using x86/glapi_x86.S - * on IA32 or sparc/glapi_sparc.S on SPARC). - * - * \note - * This file is also used to build the client-side libGL that loads DRI-based - * device drivers. At build-time it is symlinked to src/glx/x11. - * - * \author Brian Paul <brian@precisioninsight.com> - */ - -#ifndef GLX_USE_APPLEGL - -#include "glheader.h" -#include "glapi.h" -#include "glapitable.h" -#include "glthread.h" - - -#if !(defined(USE_X86_ASM) || defined(USE_X86_64_ASM) || defined(USE_SPARC_ASM)) - -#if defined(WIN32) -#define KEYWORD1 GLAPI -#else -#define KEYWORD1 PUBLIC -#endif - -#define KEYWORD2 GLAPIENTRY - -#if defined(USE_MGL_NAMESPACE) -#define NAME(func) mgl##func -#else -#define NAME(func) gl##func -#endif - -#if 0 /* Use this to log GL calls to stdout (for DEBUG only!) */ - -#define F stdout -#define DISPATCH(FUNC, ARGS, MESSAGE) \ - fprintf MESSAGE; \ - CALL_ ## FUNC(GET_DISPATCH(), ARGS); - -#define RETURN_DISPATCH(FUNC, ARGS, MESSAGE) \ - fprintf MESSAGE; \ - return CALL_ ## FUNC(GET_DISPATCH(), ARGS); - -#else - -#define DISPATCH(FUNC, ARGS, MESSAGE) \ - CALL_ ## FUNC(GET_DISPATCH(), ARGS); - -#define RETURN_DISPATCH(FUNC, ARGS, MESSAGE) \ - return CALL_ ## FUNC(GET_DISPATCH(), ARGS); - -#endif /* logging */ - - -#ifndef GLAPIENTRY -#define GLAPIENTRY -#endif - -#include "dispatch.h" -#include "glapitemp.h" - -#endif /* USE_X86_ASM */ - -#endif /* !GLX_USE_APPLEGL */ diff --git a/nx-X11/extras/Mesa/src/mesa/main/dlist.c b/nx-X11/extras/Mesa/src/mesa/main/dlist.c deleted file mode 100644 index 7bd11c31a..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/dlist.c +++ /dev/null @@ -1,8434 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.3 - * - * Copyright (C) 1999-2004 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -/** - * \file dlist.c - * Display lists management functions. - */ - -#include "glheader.h" -#include "imports.h" -#include "api_arrayelt.h" -#include "api_loopback.h" -#include "config.h" -#if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program -#include "arbprogram.h" -#include "program.h" -#endif -#include "attrib.h" -#include "blend.h" -#include "buffers.h" -#if FEATURE_ARB_vertex_buffer_object -#include "bufferobj.h" -#endif -#include "clip.h" -#include "colormac.h" -#include "colortab.h" -#include "context.h" -#include "convolve.h" -#include "depth.h" -#include "dlist.h" -#include "enable.h" -#include "enums.h" -#include "eval.h" -#include "extensions.h" -#include "feedback.h" -#include "get.h" -#include "glapi.h" -#include "hash.h" -#include "histogram.h" -#include "image.h" -#include "light.h" -#include "lines.h" -#include "dlist.h" -#include "macros.h" -#include "matrix.h" -#include "occlude.h" -#include "pixel.h" -#include "points.h" -#include "polygon.h" -#include "state.h" -#include "texobj.h" -#include "teximage.h" -#include "texstate.h" -#include "mtypes.h" -#include "varray.h" -#if FEATURE_NV_vertex_program || FEATURE_NV_fragment_program -#include "nvprogram.h" -#include "program.h" -#endif -#if FEATURE_ATI_fragment_shader -#include "atifragshader.h" -#endif - -#include "math/m_matrix.h" -#include "math/m_xform.h" - -#include "dispatch.h" - - -/** - * Flush vertices. - * - * \param ctx GL context. - * - * Checks if dd_function_table::SaveNeedFlush is marked to flush - * stored (save) vertices, and calls - * dd_function_table::SaveFlushVertices if so. - */ -#define SAVE_FLUSH_VERTICES(ctx) \ -do { \ - if (ctx->Driver.SaveNeedFlush) \ - ctx->Driver.SaveFlushVertices(ctx); \ -} while (0) - - -/** - * Macro to assert that the API call was made outside the - * glBegin()/glEnd() pair, with return value. - * - * \param ctx GL context. - * \param retval value to return value in case the assertion fails. - */ -#define ASSERT_OUTSIDE_SAVE_BEGIN_END_WITH_RETVAL(ctx, retval) \ -do { \ - if (ctx->Driver.CurrentSavePrimitive <= GL_POLYGON || \ - ctx->Driver.CurrentSavePrimitive == PRIM_INSIDE_UNKNOWN_PRIM) { \ - _mesa_compile_error( ctx, GL_INVALID_OPERATION, "begin/end" ); \ - return retval; \ - } \ -} while (0) - -/** - * Macro to assert that the API call was made outside the - * glBegin()/glEnd() pair. - * - * \param ctx GL context. - */ -#define ASSERT_OUTSIDE_SAVE_BEGIN_END(ctx) \ -do { \ - if (ctx->Driver.CurrentSavePrimitive <= GL_POLYGON || \ - ctx->Driver.CurrentSavePrimitive == PRIM_INSIDE_UNKNOWN_PRIM) { \ - _mesa_compile_error( ctx, GL_INVALID_OPERATION, "begin/end" ); \ - return; \ - } \ -} while (0) - -/** - * Macro to assert that the API call was made outside the - * glBegin()/glEnd() pair and flush the vertices. - * - * \param ctx GL context. - */ -#define ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx) \ -do { \ - ASSERT_OUTSIDE_SAVE_BEGIN_END(ctx); \ - SAVE_FLUSH_VERTICES(ctx); \ -} while (0) - -/** - * Macro to assert that the API call was made outside the - * glBegin()/glEnd() pair and flush the vertices, with return value. - * - * \param ctx GL context. - * \param retval value to return value in case the assertion fails. - */ -#define ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH_WITH_RETVAL(ctx, retval)\ -do { \ - ASSERT_OUTSIDE_SAVE_BEGIN_END_WITH_RETVAL(ctx, retval); \ - SAVE_FLUSH_VERTICES(ctx); \ -} while (0) - - - -/** - * Display list opcodes. - * - * The fact that these identifiers are assigned consecutive - * integer values starting at 0 is very important, see InstSize array usage) - */ -typedef enum { - OPCODE_INVALID = -1, /* Force signed enum */ - OPCODE_ACCUM, - OPCODE_ALPHA_FUNC, - OPCODE_BIND_TEXTURE, - OPCODE_BITMAP, - OPCODE_BLEND_COLOR, - OPCODE_BLEND_EQUATION, - OPCODE_BLEND_EQUATION_SEPARATE, - OPCODE_BLEND_FUNC_SEPARATE, - OPCODE_CALL_LIST, - OPCODE_CALL_LIST_OFFSET, - OPCODE_CLEAR, - OPCODE_CLEAR_ACCUM, - OPCODE_CLEAR_COLOR, - OPCODE_CLEAR_DEPTH, - OPCODE_CLEAR_INDEX, - OPCODE_CLEAR_STENCIL, - OPCODE_CLIP_PLANE, - OPCODE_COLOR_MASK, - OPCODE_COLOR_MATERIAL, - OPCODE_COLOR_TABLE, - OPCODE_COLOR_TABLE_PARAMETER_FV, - OPCODE_COLOR_TABLE_PARAMETER_IV, - OPCODE_COLOR_SUB_TABLE, - OPCODE_CONVOLUTION_FILTER_1D, - OPCODE_CONVOLUTION_FILTER_2D, - OPCODE_CONVOLUTION_PARAMETER_I, - OPCODE_CONVOLUTION_PARAMETER_IV, - OPCODE_CONVOLUTION_PARAMETER_F, - OPCODE_CONVOLUTION_PARAMETER_FV, - OPCODE_COPY_COLOR_SUB_TABLE, - OPCODE_COPY_COLOR_TABLE, - OPCODE_COPY_PIXELS, - OPCODE_COPY_TEX_IMAGE1D, - OPCODE_COPY_TEX_IMAGE2D, - OPCODE_COPY_TEX_SUB_IMAGE1D, - OPCODE_COPY_TEX_SUB_IMAGE2D, - OPCODE_COPY_TEX_SUB_IMAGE3D, - OPCODE_CULL_FACE, - OPCODE_DEPTH_FUNC, - OPCODE_DEPTH_MASK, - OPCODE_DEPTH_RANGE, - OPCODE_DISABLE, - OPCODE_DRAW_BUFFER, - OPCODE_DRAW_PIXELS, - OPCODE_ENABLE, - OPCODE_EVALMESH1, - OPCODE_EVALMESH2, - OPCODE_FOG, - OPCODE_FRONT_FACE, - OPCODE_FRUSTUM, - OPCODE_HINT, - OPCODE_HISTOGRAM, - OPCODE_INDEX_MASK, - OPCODE_INIT_NAMES, - OPCODE_LIGHT, - OPCODE_LIGHT_MODEL, - OPCODE_LINE_STIPPLE, - OPCODE_LINE_WIDTH, - OPCODE_LIST_BASE, - OPCODE_LOAD_IDENTITY, - OPCODE_LOAD_MATRIX, - OPCODE_LOAD_NAME, - OPCODE_LOGIC_OP, - OPCODE_MAP1, - OPCODE_MAP2, - OPCODE_MAPGRID1, - OPCODE_MAPGRID2, - OPCODE_MATRIX_MODE, - OPCODE_MIN_MAX, - OPCODE_MULT_MATRIX, - OPCODE_ORTHO, - OPCODE_PASSTHROUGH, - OPCODE_PIXEL_MAP, - OPCODE_PIXEL_TRANSFER, - OPCODE_PIXEL_ZOOM, - OPCODE_POINT_SIZE, - OPCODE_POINT_PARAMETERS, - OPCODE_POLYGON_MODE, - OPCODE_POLYGON_STIPPLE, - OPCODE_POLYGON_OFFSET, - OPCODE_POP_ATTRIB, - OPCODE_POP_MATRIX, - OPCODE_POP_NAME, - OPCODE_PRIORITIZE_TEXTURE, - OPCODE_PUSH_ATTRIB, - OPCODE_PUSH_MATRIX, - OPCODE_PUSH_NAME, - OPCODE_RASTER_POS, - OPCODE_READ_BUFFER, - OPCODE_RESET_HISTOGRAM, - OPCODE_RESET_MIN_MAX, - OPCODE_ROTATE, - OPCODE_SCALE, - OPCODE_SCISSOR, - OPCODE_SELECT_TEXTURE_SGIS, - OPCODE_SELECT_TEXTURE_COORD_SET, - OPCODE_SHADE_MODEL, - OPCODE_STENCIL_FUNC, - OPCODE_STENCIL_MASK, - OPCODE_STENCIL_OP, - OPCODE_TEXENV, - OPCODE_TEXGEN, - OPCODE_TEXPARAMETER, - OPCODE_TEX_IMAGE1D, - OPCODE_TEX_IMAGE2D, - OPCODE_TEX_IMAGE3D, - OPCODE_TEX_SUB_IMAGE1D, - OPCODE_TEX_SUB_IMAGE2D, - OPCODE_TEX_SUB_IMAGE3D, - OPCODE_TRANSLATE, - OPCODE_VIEWPORT, - OPCODE_WINDOW_POS, - /* GL_ARB_multitexture */ - OPCODE_ACTIVE_TEXTURE, - /* GL_SGIX/SGIS_pixel_texture */ - OPCODE_PIXEL_TEXGEN_SGIX, - OPCODE_PIXEL_TEXGEN_PARAMETER_SGIS, - /* GL_ARB_texture_compression */ - OPCODE_COMPRESSED_TEX_IMAGE_1D, - OPCODE_COMPRESSED_TEX_IMAGE_2D, - OPCODE_COMPRESSED_TEX_IMAGE_3D, - OPCODE_COMPRESSED_TEX_SUB_IMAGE_1D, - OPCODE_COMPRESSED_TEX_SUB_IMAGE_2D, - OPCODE_COMPRESSED_TEX_SUB_IMAGE_3D, - /* GL_ARB_multisample */ - OPCODE_SAMPLE_COVERAGE, - /* GL_ARB_window_pos */ - OPCODE_WINDOW_POS_ARB, - /* GL_NV_vertex_program */ - OPCODE_BIND_PROGRAM_NV, - OPCODE_EXECUTE_PROGRAM_NV, - OPCODE_REQUEST_RESIDENT_PROGRAMS_NV, - OPCODE_LOAD_PROGRAM_NV, - OPCODE_PROGRAM_PARAMETER4F_NV, - OPCODE_TRACK_MATRIX_NV, - /* GL_NV_fragment_program */ - OPCODE_PROGRAM_LOCAL_PARAMETER_ARB, - OPCODE_PROGRAM_NAMED_PARAMETER_NV, - /* GL_EXT_stencil_two_side */ - OPCODE_ACTIVE_STENCIL_FACE_EXT, - /* GL_EXT_depth_bounds_test */ - OPCODE_DEPTH_BOUNDS_EXT, - /* GL_ARB_vertex/fragment_program */ - OPCODE_PROGRAM_STRING_ARB, - OPCODE_PROGRAM_ENV_PARAMETER_ARB, - /* GL_ARB_occlusion_query */ - OPCODE_BEGIN_QUERY_ARB, - OPCODE_END_QUERY_ARB, - /* GL_ARB_draw_buffers */ - OPCODE_DRAW_BUFFERS_ARB, - /* GL_ATI_fragment_shader */ - OPCODE_BIND_FRAGMENT_SHADER_ATI, - OPCODE_SET_FRAGMENT_SHADER_CONSTANTS_ATI, - /* OpenGL 2.0 */ - OPCODE_STENCIL_FUNC_SEPARATE, - OPCODE_STENCIL_OP_SEPARATE, - OPCODE_STENCIL_MASK_SEPARATE, - - /* Vertex attributes -- fallback for when optimized display - * list build isn't active. - */ - OPCODE_ATTR_1F_NV, - OPCODE_ATTR_2F_NV, - OPCODE_ATTR_3F_NV, - OPCODE_ATTR_4F_NV, - OPCODE_ATTR_1F_ARB, - OPCODE_ATTR_2F_ARB, - OPCODE_ATTR_3F_ARB, - OPCODE_ATTR_4F_ARB, - OPCODE_MATERIAL, - OPCODE_INDEX, - OPCODE_EDGEFLAG, - OPCODE_BEGIN, - OPCODE_END, - OPCODE_RECTF, - OPCODE_EVAL_C1, - OPCODE_EVAL_C2, - OPCODE_EVAL_P1, - OPCODE_EVAL_P2, - - - /* The following three are meta instructions */ - OPCODE_ERROR, /* raise compiled-in error */ - OPCODE_CONTINUE, - OPCODE_END_OF_LIST, - OPCODE_EXT_0 -} OpCode; - - - -/** - * Display list node. - * - * Display list instructions are stored as sequences of "nodes". Nodes - * are allocated in blocks. Each block has BLOCK_SIZE nodes. Blocks - * are linked together with a pointer. - * - * Each instruction in the display list is stored as a sequence of - * contiguous nodes in memory. - * Each node is the union of a variety of data types. - */ -union node { - OpCode opcode; - GLboolean b; - GLbitfield bf; - GLubyte ub; - GLshort s; - GLushort us; - GLint i; - GLuint ui; - GLenum e; - GLfloat f; - GLvoid *data; - void *next; /* If prev node's opcode==OPCODE_CONTINUE */ -}; - - -/** - * How many nodes to allocate at a time. - * - * \note Reduced now that we hold vertices etc. elsewhere. - */ -#define BLOCK_SIZE 256 - - - -/** - * Number of nodes of storage needed for each instruction. - * Sizes for dynamically allocated opcodes are stored in the context struct. - */ -static GLuint InstSize[ OPCODE_END_OF_LIST+1 ]; - -void mesa_print_display_list( GLuint list ); - - -/**********************************************************************/ -/***** Private *****/ -/**********************************************************************/ - -/* - * Make an empty display list. This is used by glGenLists() to - * reserver display list IDs. - */ -static struct mesa_display_list *make_list( GLuint list, GLuint count ) -{ - struct mesa_display_list *dlist = CALLOC_STRUCT( mesa_display_list ); - dlist->id = list; - dlist->node = (Node *) MALLOC( sizeof(Node) * count ); - dlist->node[0].opcode = OPCODE_END_OF_LIST; - return dlist; -} - - - -/* - * Destroy all nodes in a display list. - * \param list - display list number - */ -void _mesa_destroy_list( GLcontext *ctx, GLuint list ) -{ - struct mesa_display_list *dlist; - Node *n, *block; - GLboolean done; - - if (list==0) - return; - - dlist = (struct mesa_display_list *) _mesa_HashLookup(ctx->Shared->DisplayList, list); - if (!dlist) - return; - - n = block = dlist->node; - - done = block ? GL_FALSE : GL_TRUE; - while (!done) { - - /* check for extension opcodes first */ - - GLint i = (GLint) n[0].opcode - (GLint) OPCODE_EXT_0; - if (i >= 0 && i < (GLint) ctx->ListExt.NumOpcodes) { - ctx->ListExt.Opcode[i].Destroy(ctx, &n[1]); - n += ctx->ListExt.Opcode[i].Size; - } - else { - switch (n[0].opcode) { - /* for some commands, we need to free malloc'd memory */ - case OPCODE_MAP1: - FREE(n[6].data); - n += InstSize[n[0].opcode]; - break; - case OPCODE_MAP2: - FREE(n[10].data); - n += InstSize[n[0].opcode]; - break; - case OPCODE_DRAW_PIXELS: - FREE( n[5].data ); - n += InstSize[n[0].opcode]; - break; - case OPCODE_BITMAP: - FREE( n[7].data ); - n += InstSize[n[0].opcode]; - break; - case OPCODE_COLOR_TABLE: - FREE( n[6].data ); - n += InstSize[n[0].opcode]; - break; - case OPCODE_COLOR_SUB_TABLE: - FREE( n[6].data ); - n += InstSize[n[0].opcode]; - break; - case OPCODE_CONVOLUTION_FILTER_1D: - FREE( n[6].data ); - n += InstSize[n[0].opcode]; - break; - case OPCODE_CONVOLUTION_FILTER_2D: - FREE( n[7].data ); - n += InstSize[n[0].opcode]; - break; - case OPCODE_POLYGON_STIPPLE: - FREE( n[1].data ); - n += InstSize[n[0].opcode]; - break; - case OPCODE_TEX_IMAGE1D: - FREE(n[8].data); - n += InstSize[n[0].opcode]; - break; - case OPCODE_TEX_IMAGE2D: - FREE( n[9]. data ); - n += InstSize[n[0].opcode]; - break; - case OPCODE_TEX_IMAGE3D: - FREE( n[10]. data ); - n += InstSize[n[0].opcode]; - break; - case OPCODE_TEX_SUB_IMAGE1D: - FREE(n[7].data); - n += InstSize[n[0].opcode]; - break; - case OPCODE_TEX_SUB_IMAGE2D: - FREE(n[9].data); - n += InstSize[n[0].opcode]; - break; - case OPCODE_TEX_SUB_IMAGE3D: - FREE(n[11].data); - n += InstSize[n[0].opcode]; - break; - case OPCODE_COMPRESSED_TEX_IMAGE_1D: - FREE(n[7].data); - n += InstSize[n[0].opcode]; - break; - case OPCODE_COMPRESSED_TEX_IMAGE_2D: - FREE(n[8].data); - n += InstSize[n[0].opcode]; - break; - case OPCODE_COMPRESSED_TEX_IMAGE_3D: - FREE(n[9].data); - n += InstSize[n[0].opcode]; - break; - case OPCODE_COMPRESSED_TEX_SUB_IMAGE_1D: - FREE(n[7].data); - n += InstSize[n[0].opcode]; - break; - case OPCODE_COMPRESSED_TEX_SUB_IMAGE_2D: - FREE(n[9].data); - n += InstSize[n[0].opcode]; - break; - case OPCODE_COMPRESSED_TEX_SUB_IMAGE_3D: - FREE(n[11].data); - n += InstSize[n[0].opcode]; - break; -#if FEATURE_NV_vertex_program - case OPCODE_LOAD_PROGRAM_NV: - FREE(n[4].data); /* program string */ - n += InstSize[n[0].opcode]; - break; - case OPCODE_REQUEST_RESIDENT_PROGRAMS_NV: - FREE(n[2].data); /* array of program ids */ - n += InstSize[n[0].opcode]; - break; -#endif -#if FEATURE_NV_fragment_program - case OPCODE_PROGRAM_NAMED_PARAMETER_NV: - FREE(n[3].data); /* parameter name */ - n += InstSize[n[0].opcode]; - break; -#endif -#if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program - case OPCODE_PROGRAM_STRING_ARB: - FREE(n[4].data); /* program string */ - n += InstSize[n[0].opcode]; - break; -#endif - case OPCODE_CONTINUE: - n = (Node *) n[1].next; - FREE( block ); - block = n; - break; - case OPCODE_END_OF_LIST: - FREE( block ); - done = GL_TRUE; - break; - default: - /* Most frequent case */ - n += InstSize[n[0].opcode]; - break; - } - } - } - - FREE( dlist ); - _mesa_HashRemove(ctx->Shared->DisplayList, list); -} - - - -/* - * Translate the nth element of list from type to GLuint. - */ -static GLuint translate_id( GLsizei n, GLenum type, const GLvoid *list ) -{ - GLbyte *bptr; - GLubyte *ubptr; - GLshort *sptr; - GLushort *usptr; - GLint *iptr; - GLuint *uiptr; - GLfloat *fptr; - - switch (type) { - case GL_BYTE: - bptr = (GLbyte *) list; - return (GLuint) *(bptr+n); - case GL_UNSIGNED_BYTE: - ubptr = (GLubyte *) list; - return (GLuint) *(ubptr+n); - case GL_SHORT: - sptr = (GLshort *) list; - return (GLuint) *(sptr+n); - case GL_UNSIGNED_SHORT: - usptr = (GLushort *) list; - return (GLuint) *(usptr+n); - case GL_INT: - iptr = (GLint *) list; - return (GLuint) *(iptr+n); - case GL_UNSIGNED_INT: - uiptr = (GLuint *) list; - return (GLuint) *(uiptr+n); - case GL_FLOAT: - fptr = (GLfloat *) list; - return (GLuint) *(fptr+n); - case GL_2_BYTES: - ubptr = ((GLubyte *) list) + 2*n; - return (GLuint) *ubptr * 256 + (GLuint) *(ubptr+1); - case GL_3_BYTES: - ubptr = ((GLubyte *) list) + 3*n; - return (GLuint) *ubptr * 65536 - + (GLuint) *(ubptr+1) * 256 - + (GLuint) *(ubptr+2); - case GL_4_BYTES: - ubptr = ((GLubyte *) list) + 4*n; - return (GLuint) *ubptr * 16777216 - + (GLuint) *(ubptr+1) * 65536 - + (GLuint) *(ubptr+2) * 256 - + (GLuint) *(ubptr+3); - default: - return 0; - } -} - - - - -/**********************************************************************/ -/***** Public *****/ -/**********************************************************************/ - -/** - * Do one-time initialiazations for display lists. - */ -void -_mesa_init_lists( void ) -{ - static int init_flag = 0; - - if (init_flag==0) { - InstSize[OPCODE_ACCUM] = 3; - InstSize[OPCODE_ALPHA_FUNC] = 3; - InstSize[OPCODE_BIND_TEXTURE] = 3; - InstSize[OPCODE_BITMAP] = 8; - InstSize[OPCODE_BLEND_COLOR] = 5; - InstSize[OPCODE_BLEND_EQUATION] = 2; - InstSize[OPCODE_BLEND_EQUATION_SEPARATE] = 3; - InstSize[OPCODE_BLEND_FUNC_SEPARATE] = 5; - InstSize[OPCODE_CALL_LIST] = 2; - InstSize[OPCODE_CALL_LIST_OFFSET] = 3; - InstSize[OPCODE_CLEAR] = 2; - InstSize[OPCODE_CLEAR_ACCUM] = 5; - InstSize[OPCODE_CLEAR_COLOR] = 5; - InstSize[OPCODE_CLEAR_DEPTH] = 2; - InstSize[OPCODE_CLEAR_INDEX] = 2; - InstSize[OPCODE_CLEAR_STENCIL] = 2; - InstSize[OPCODE_CLIP_PLANE] = 6; - InstSize[OPCODE_COLOR_MASK] = 5; - InstSize[OPCODE_COLOR_MATERIAL] = 3; - InstSize[OPCODE_COLOR_TABLE] = 7; - InstSize[OPCODE_COLOR_TABLE_PARAMETER_FV] = 7; - InstSize[OPCODE_COLOR_TABLE_PARAMETER_IV] = 7; - InstSize[OPCODE_COLOR_SUB_TABLE] = 7; - InstSize[OPCODE_CONVOLUTION_FILTER_1D] = 7; - InstSize[OPCODE_CONVOLUTION_FILTER_2D] = 8; - InstSize[OPCODE_CONVOLUTION_PARAMETER_I] = 4; - InstSize[OPCODE_CONVOLUTION_PARAMETER_IV] = 7; - InstSize[OPCODE_CONVOLUTION_PARAMETER_F] = 4; - InstSize[OPCODE_CONVOLUTION_PARAMETER_FV] = 7; - InstSize[OPCODE_COPY_PIXELS] = 6; - InstSize[OPCODE_COPY_COLOR_SUB_TABLE] = 6; - InstSize[OPCODE_COPY_COLOR_TABLE] = 6; - InstSize[OPCODE_COPY_TEX_IMAGE1D] = 8; - InstSize[OPCODE_COPY_TEX_IMAGE2D] = 9; - InstSize[OPCODE_COPY_TEX_SUB_IMAGE1D] = 7; - InstSize[OPCODE_COPY_TEX_SUB_IMAGE2D] = 9; - InstSize[OPCODE_COPY_TEX_SUB_IMAGE3D] = 10; - InstSize[OPCODE_CULL_FACE] = 2; - InstSize[OPCODE_DEPTH_FUNC] = 2; - InstSize[OPCODE_DEPTH_MASK] = 2; - InstSize[OPCODE_DEPTH_RANGE] = 3; - InstSize[OPCODE_DISABLE] = 2; - InstSize[OPCODE_DRAW_BUFFER] = 2; - InstSize[OPCODE_DRAW_PIXELS] = 6; - InstSize[OPCODE_ENABLE] = 2; - InstSize[OPCODE_EVALMESH1] = 4; - InstSize[OPCODE_EVALMESH2] = 6; - InstSize[OPCODE_FOG] = 6; - InstSize[OPCODE_FRONT_FACE] = 2; - InstSize[OPCODE_FRUSTUM] = 7; - InstSize[OPCODE_HINT] = 3; - InstSize[OPCODE_HISTOGRAM] = 5; - InstSize[OPCODE_INDEX_MASK] = 2; - InstSize[OPCODE_INIT_NAMES] = 1; - InstSize[OPCODE_LIGHT] = 7; - InstSize[OPCODE_LIGHT_MODEL] = 6; - InstSize[OPCODE_LINE_STIPPLE] = 3; - InstSize[OPCODE_LINE_WIDTH] = 2; - InstSize[OPCODE_LIST_BASE] = 2; - InstSize[OPCODE_LOAD_IDENTITY] = 1; - InstSize[OPCODE_LOAD_MATRIX] = 17; - InstSize[OPCODE_LOAD_NAME] = 2; - InstSize[OPCODE_LOGIC_OP] = 2; - InstSize[OPCODE_MAP1] = 7; - InstSize[OPCODE_MAP2] = 11; - InstSize[OPCODE_MAPGRID1] = 4; - InstSize[OPCODE_MAPGRID2] = 7; - InstSize[OPCODE_MATRIX_MODE] = 2; - InstSize[OPCODE_MIN_MAX] = 4; - InstSize[OPCODE_MULT_MATRIX] = 17; - InstSize[OPCODE_ORTHO] = 7; - InstSize[OPCODE_PASSTHROUGH] = 2; - InstSize[OPCODE_PIXEL_MAP] = 4; - InstSize[OPCODE_PIXEL_TRANSFER] = 3; - InstSize[OPCODE_PIXEL_ZOOM] = 3; - InstSize[OPCODE_POINT_SIZE] = 2; - InstSize[OPCODE_POINT_PARAMETERS] = 5; - InstSize[OPCODE_POLYGON_MODE] = 3; - InstSize[OPCODE_POLYGON_STIPPLE] = 2; - InstSize[OPCODE_POLYGON_OFFSET] = 3; - InstSize[OPCODE_POP_ATTRIB] = 1; - InstSize[OPCODE_POP_MATRIX] = 1; - InstSize[OPCODE_POP_NAME] = 1; - InstSize[OPCODE_PRIORITIZE_TEXTURE] = 3; - InstSize[OPCODE_PUSH_ATTRIB] = 2; - InstSize[OPCODE_PUSH_MATRIX] = 1; - InstSize[OPCODE_PUSH_NAME] = 2; - InstSize[OPCODE_RASTER_POS] = 5; - InstSize[OPCODE_READ_BUFFER] = 2; - InstSize[OPCODE_RESET_HISTOGRAM] = 2; - InstSize[OPCODE_RESET_MIN_MAX] = 2; - InstSize[OPCODE_ROTATE] = 5; - InstSize[OPCODE_SCALE] = 4; - InstSize[OPCODE_SCISSOR] = 5; - InstSize[OPCODE_STENCIL_FUNC] = 4; - InstSize[OPCODE_STENCIL_MASK] = 2; - InstSize[OPCODE_STENCIL_OP] = 4; - InstSize[OPCODE_SHADE_MODEL] = 2; - InstSize[OPCODE_TEXENV] = 7; - InstSize[OPCODE_TEXGEN] = 7; - InstSize[OPCODE_TEXPARAMETER] = 7; - InstSize[OPCODE_TEX_IMAGE1D] = 9; - InstSize[OPCODE_TEX_IMAGE2D] = 10; - InstSize[OPCODE_TEX_IMAGE3D] = 11; - InstSize[OPCODE_TEX_SUB_IMAGE1D] = 8; - InstSize[OPCODE_TEX_SUB_IMAGE2D] = 10; - InstSize[OPCODE_TEX_SUB_IMAGE3D] = 12; - InstSize[OPCODE_TRANSLATE] = 4; - InstSize[OPCODE_VIEWPORT] = 5; - InstSize[OPCODE_WINDOW_POS] = 5; - InstSize[OPCODE_CONTINUE] = 2; - InstSize[OPCODE_ERROR] = 3; - InstSize[OPCODE_END_OF_LIST] = 1; - /* GL_SGIX/SGIS_pixel_texture */ - InstSize[OPCODE_PIXEL_TEXGEN_SGIX] = 2; - InstSize[OPCODE_PIXEL_TEXGEN_PARAMETER_SGIS] = 3; - /* GL_ARB_texture_compression */ - InstSize[OPCODE_COMPRESSED_TEX_IMAGE_1D] = 8; - InstSize[OPCODE_COMPRESSED_TEX_IMAGE_2D] = 9; - InstSize[OPCODE_COMPRESSED_TEX_IMAGE_3D] = 10; - InstSize[OPCODE_COMPRESSED_TEX_SUB_IMAGE_1D] = 8; - InstSize[OPCODE_COMPRESSED_TEX_SUB_IMAGE_2D] = 10; - InstSize[OPCODE_COMPRESSED_TEX_SUB_IMAGE_3D] = 12; - /* GL_ARB_multisample */ - InstSize[OPCODE_SAMPLE_COVERAGE] = 3; - /* GL_ARB_multitexture */ - InstSize[OPCODE_ACTIVE_TEXTURE] = 2; - /* GL_ARB_window_pos */ - InstSize[OPCODE_WINDOW_POS_ARB] = 4; - /* GL_NV_vertex_program */ - InstSize[OPCODE_BIND_PROGRAM_NV] = 3; - InstSize[OPCODE_EXECUTE_PROGRAM_NV] = 7; - InstSize[OPCODE_REQUEST_RESIDENT_PROGRAMS_NV] = 2; - InstSize[OPCODE_LOAD_PROGRAM_NV] = 5; - InstSize[OPCODE_PROGRAM_PARAMETER4F_NV] = 7; - InstSize[OPCODE_TRACK_MATRIX_NV] = 5; - /* GL_NV_fragment_program */ - InstSize[OPCODE_PROGRAM_LOCAL_PARAMETER_ARB] = 7; - InstSize[OPCODE_PROGRAM_NAMED_PARAMETER_NV] = 8; - /* GL_EXT_stencil_two_side */ - InstSize[OPCODE_ACTIVE_STENCIL_FACE_EXT] = 2; - /* GL_EXT_depth_bounds_test */ - InstSize[OPCODE_DEPTH_BOUNDS_EXT] = 3; -#if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program - InstSize[OPCODE_PROGRAM_STRING_ARB] = 5; - InstSize[OPCODE_PROGRAM_ENV_PARAMETER_ARB] = 7; -#endif -#if FEATURE_ARB_occlusion_query - InstSize[OPCODE_BEGIN_QUERY_ARB] = 3; - InstSize[OPCODE_END_QUERY_ARB] = 2; -#endif - InstSize[OPCODE_DRAW_BUFFERS_ARB] = 2 + MAX_DRAW_BUFFERS; -#if FEATURE_ATI_fragment_shader - InstSize[OPCODE_BIND_FRAGMENT_SHADER_ATI] = 2; - InstSize[OPCODE_SET_FRAGMENT_SHADER_CONSTANTS_ATI] = 6; -#endif - /* OpenGL 2.0 */ - InstSize[OPCODE_STENCIL_FUNC_SEPARATE] = 5; - InstSize[OPCODE_STENCIL_MASK_SEPARATE] = 3; - InstSize[OPCODE_STENCIL_OP_SEPARATE] = 5; - - InstSize[OPCODE_ATTR_1F_NV] = 3; - InstSize[OPCODE_ATTR_2F_NV] = 4; - InstSize[OPCODE_ATTR_3F_NV] = 5; - InstSize[OPCODE_ATTR_4F_NV] = 6; - InstSize[OPCODE_ATTR_1F_ARB] = 3; - InstSize[OPCODE_ATTR_2F_ARB] = 4; - InstSize[OPCODE_ATTR_3F_ARB] = 5; - InstSize[OPCODE_ATTR_4F_ARB] = 6; - InstSize[OPCODE_MATERIAL] = 7; - InstSize[OPCODE_INDEX] = 2; - InstSize[OPCODE_EDGEFLAG] = 2; - InstSize[OPCODE_BEGIN] = 2; - InstSize[OPCODE_END] = 1; - InstSize[OPCODE_RECTF] = 5; - InstSize[OPCODE_EVAL_C1] = 2; - InstSize[OPCODE_EVAL_C2] = 3; - InstSize[OPCODE_EVAL_P1] = 2; - InstSize[OPCODE_EVAL_P2] = 3; - } - init_flag = 1; -} - - - -/** - * Wrapper for _mesa_unpack_image() that handles pixel buffer objects. - * \todo This won't suffice when the PBO is really in VRAM/GPU memory. - */ -static GLvoid * -unpack_image( GLuint dimensions, GLsizei width, GLsizei height, GLsizei depth, - GLenum format, GLenum type, const GLvoid *pixels, - const struct gl_pixelstore_attrib *unpack ) -{ - if (unpack->BufferObj->Name == 0) { - /* no PBO */ - return _mesa_unpack_image(dimensions, width, height, depth, format, type, - pixels, unpack); - } - else if (_mesa_validate_pbo_access(dimensions, unpack, width, height, depth, - format, type, pixels)) { - const GLubyte *src = ADD_POINTERS(unpack->BufferObj->Data, pixels); - return _mesa_unpack_image(dimensions, width, height, depth, format, type, - src, unpack); - } - /* bad access! */ - return NULL; -} - - -/* - * Allocate space for a display list instruction. - * \param opcode - type of instruction - * argcount - size in bytes of data required. - * \return pointer to the usable data area (not including the internal - * opcode). - */ -void * -_mesa_alloc_instruction( GLcontext *ctx, int opcode, GLint sz ) -{ - Node *n, *newblock; - GLuint count = 1 + (sz + sizeof(Node) - 1) / sizeof(Node); - -#ifdef DEBUG - if (opcode < (int) OPCODE_EXT_0) { - assert( count == InstSize[opcode] ); - } -#endif - - if (ctx->ListState.CurrentPos + count + 2 > BLOCK_SIZE) { - /* This block is full. Allocate a new block and chain to it */ - n = ctx->ListState.CurrentBlock + ctx->ListState.CurrentPos; - n[0].opcode = OPCODE_CONTINUE; - newblock = (Node *) MALLOC( sizeof(Node) * BLOCK_SIZE ); - if (!newblock) { - _mesa_error( ctx, GL_OUT_OF_MEMORY, "Building display list" ); - return NULL; - } - n[1].next = (Node *) newblock; - ctx->ListState.CurrentBlock = newblock; - ctx->ListState.CurrentPos = 0; - } - - n = ctx->ListState.CurrentBlock + ctx->ListState.CurrentPos; - ctx->ListState.CurrentPos += count; - - n[0].opcode = (OpCode) opcode; - - return (void *)&n[1]; -} - - -/** - * This function allows modules and drivers to get their own opcodes - * for extending display list functionality. - * \param ctx the rendering context - * \param size number of bytes for storing the new display list command - * \param execute function to execute the new display list command - * \param destroy function to destroy the new display list command - * \param print function to print the new display list command - * \return the new opcode number or -1 if error - */ -GLint -_mesa_alloc_opcode( GLcontext *ctx, - GLuint size, - void (*execute)( GLcontext *, void * ), - void (*destroy)( GLcontext *, void * ), - void (*print)( GLcontext *, void * ) ) -{ - if (ctx->ListExt.NumOpcodes < MAX_DLIST_EXT_OPCODES) { - const GLuint i = ctx->ListExt.NumOpcodes++; - ctx->ListExt.Opcode[i].Size = 1 + (size + sizeof(Node) - 1)/sizeof(Node); - ctx->ListExt.Opcode[i].Execute = execute; - ctx->ListExt.Opcode[i].Destroy = destroy; - ctx->ListExt.Opcode[i].Print = print; - return i + OPCODE_EXT_0; - } - return -1; -} - - - -/* Mimic the old behaviour of alloc_instruction: - * - sz is in units of sizeof(Node) - * - return value a pointer to sizeof(Node) before the actual - * usable data area. - */ -#define ALLOC_INSTRUCTION(ctx, opcode, sz) \ - ((Node *)_mesa_alloc_instruction(ctx, opcode, sz*sizeof(Node)) - 1) - - - -/* - * Display List compilation functions - */ -static void GLAPIENTRY save_Accum( GLenum op, GLfloat value ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_ACCUM, 2 ); - if (n) { - n[1].e = op; - n[2].f = value; - } - if (ctx->ExecuteFlag) { - CALL_Accum(ctx->Exec, ( op, value )); - } -} - - -static void GLAPIENTRY save_AlphaFunc( GLenum func, GLclampf ref ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_ALPHA_FUNC, 2 ); - if (n) { - n[1].e = func; - n[2].f = (GLfloat) ref; - } - if (ctx->ExecuteFlag) { - CALL_AlphaFunc(ctx->Exec, ( func, ref )); - } -} - - -static void GLAPIENTRY save_BindTexture( GLenum target, GLuint texture ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_BIND_TEXTURE, 2 ); - if (n) { - n[1].e = target; - n[2].ui = texture; - } - if (ctx->ExecuteFlag) { - CALL_BindTexture(ctx->Exec, ( target, texture )); - } -} - - -static void GLAPIENTRY save_Bitmap( GLsizei width, GLsizei height, - GLfloat xorig, GLfloat yorig, - GLfloat xmove, GLfloat ymove, - const GLubyte *pixels ) -{ - GET_CURRENT_CONTEXT(ctx); - GLvoid *image = _mesa_unpack_bitmap( width, height, pixels, &ctx->Unpack ); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_BITMAP, 7 ); - if (n) { - n[1].i = (GLint) width; - n[2].i = (GLint) height; - n[3].f = xorig; - n[4].f = yorig; - n[5].f = xmove; - n[6].f = ymove; - n[7].data = image; - } - else if (image) { - FREE(image); - } - if (ctx->ExecuteFlag) { - CALL_Bitmap(ctx->Exec, ( width, height, - xorig, yorig, xmove, ymove, pixels )); - } -} - - -static void GLAPIENTRY save_BlendEquation( GLenum mode ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_BLEND_EQUATION, 1 ); - if (n) { - n[1].e = mode; - } - if (ctx->ExecuteFlag) { - CALL_BlendEquation(ctx->Exec, ( mode )); - } -} - - -static void GLAPIENTRY save_BlendEquationSeparateEXT( GLenum modeRGB, - GLenum modeA ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_BLEND_EQUATION_SEPARATE, 2 ); - if (n) { - n[1].e = modeRGB; - n[2].e = modeA; - } - if (ctx->ExecuteFlag) { - CALL_BlendEquationSeparateEXT(ctx->Exec, ( modeRGB, modeA )); - } -} - - -static void GLAPIENTRY save_BlendFuncSeparateEXT(GLenum sfactorRGB, GLenum dfactorRGB, - GLenum sfactorA, GLenum dfactorA) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_BLEND_FUNC_SEPARATE, 4 ); - if (n) { - n[1].e = sfactorRGB; - n[2].e = dfactorRGB; - n[3].e = sfactorA; - n[4].e = dfactorA; - } - if (ctx->ExecuteFlag) { - CALL_BlendFuncSeparateEXT(ctx->Exec, - (sfactorRGB, dfactorRGB, sfactorA, dfactorA)); - } -} - - -static void GLAPIENTRY save_BlendColor( GLfloat red, GLfloat green, - GLfloat blue, GLfloat alpha ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_BLEND_COLOR, 4 ); - if (n) { - n[1].f = red; - n[2].f = green; - n[3].f = blue; - n[4].f = alpha; - } - if (ctx->ExecuteFlag) { - CALL_BlendColor(ctx->Exec, ( red, green, blue, alpha )); - } -} - - -void GLAPIENTRY _mesa_save_CallList( GLuint list ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - SAVE_FLUSH_VERTICES(ctx); - - n = ALLOC_INSTRUCTION( ctx, OPCODE_CALL_LIST, 1 ); - if (n) { - n[1].ui = list; - } - - /* After this, we don't know what begin/end state we're in: - */ - ctx->Driver.CurrentSavePrimitive = PRIM_UNKNOWN; - - if (ctx->ExecuteFlag) { - CALL_CallList(ctx->Exec, ( list )); - } -} - - -void GLAPIENTRY _mesa_save_CallLists( GLsizei n, GLenum type, const GLvoid *lists ) -{ - GET_CURRENT_CONTEXT(ctx); - GLint i; - GLboolean typeErrorFlag; - - SAVE_FLUSH_VERTICES(ctx); - - switch (type) { - case GL_BYTE: - case GL_UNSIGNED_BYTE: - case GL_SHORT: - case GL_UNSIGNED_SHORT: - case GL_INT: - case GL_UNSIGNED_INT: - case GL_FLOAT: - case GL_2_BYTES: - case GL_3_BYTES: - case GL_4_BYTES: - typeErrorFlag = GL_FALSE; - break; - default: - typeErrorFlag = GL_TRUE; - } - - for (i=0;i<n;i++) { - GLuint list = translate_id( i, type, lists ); - Node *n = ALLOC_INSTRUCTION( ctx, OPCODE_CALL_LIST_OFFSET, 2 ); - if (n) { - n[1].ui = list; - n[2].b = typeErrorFlag; - } - } - - /* After this, we don't know what begin/end state we're in: - */ - ctx->Driver.CurrentSavePrimitive = PRIM_UNKNOWN; - - if (ctx->ExecuteFlag) { - CALL_CallLists(ctx->Exec, ( n, type, lists )); - } -} - - -static void GLAPIENTRY save_Clear( GLbitfield mask ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_CLEAR, 1 ); - if (n) { - n[1].bf = mask; - } - if (ctx->ExecuteFlag) { - CALL_Clear(ctx->Exec, ( mask )); - } -} - - -static void GLAPIENTRY save_ClearAccum( GLfloat red, GLfloat green, - GLfloat blue, GLfloat alpha ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_CLEAR_ACCUM, 4 ); - if (n) { - n[1].f = red; - n[2].f = green; - n[3].f = blue; - n[4].f = alpha; - } - if (ctx->ExecuteFlag) { - CALL_ClearAccum(ctx->Exec, ( red, green, blue, alpha )); - } -} - - -static void GLAPIENTRY save_ClearColor( GLclampf red, GLclampf green, - GLclampf blue, GLclampf alpha ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_CLEAR_COLOR, 4 ); - if (n) { - n[1].f = red; - n[2].f = green; - n[3].f = blue; - n[4].f = alpha; - } - if (ctx->ExecuteFlag) { - CALL_ClearColor(ctx->Exec, ( red, green, blue, alpha )); - } -} - - -static void GLAPIENTRY save_ClearDepth( GLclampd depth ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_CLEAR_DEPTH, 1 ); - if (n) { - n[1].f = (GLfloat) depth; - } - if (ctx->ExecuteFlag) { - CALL_ClearDepth(ctx->Exec, ( depth )); - } -} - - -static void GLAPIENTRY save_ClearIndex( GLfloat c ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_CLEAR_INDEX, 1 ); - if (n) { - n[1].f = c; - } - if (ctx->ExecuteFlag) { - CALL_ClearIndex(ctx->Exec, ( c )); - } -} - - -static void GLAPIENTRY save_ClearStencil( GLint s ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_CLEAR_STENCIL, 1 ); - if (n) { - n[1].i = s; - } - if (ctx->ExecuteFlag) { - CALL_ClearStencil(ctx->Exec, ( s )); - } -} - - -static void GLAPIENTRY save_ClipPlane( GLenum plane, const GLdouble *equ ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_CLIP_PLANE, 5 ); - if (n) { - n[1].e = plane; - n[2].f = (GLfloat) equ[0]; - n[3].f = (GLfloat) equ[1]; - n[4].f = (GLfloat) equ[2]; - n[5].f = (GLfloat) equ[3]; - } - if (ctx->ExecuteFlag) { - CALL_ClipPlane(ctx->Exec, ( plane, equ )); - } -} - - - -static void GLAPIENTRY save_ColorMask( GLboolean red, GLboolean green, - GLboolean blue, GLboolean alpha ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_COLOR_MASK, 4 ); - if (n) { - n[1].b = red; - n[2].b = green; - n[3].b = blue; - n[4].b = alpha; - } - if (ctx->ExecuteFlag) { - CALL_ColorMask(ctx->Exec, ( red, green, blue, alpha )); - } -} - - -static void GLAPIENTRY save_ColorMaterial( GLenum face, GLenum mode ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - - n = ALLOC_INSTRUCTION( ctx, OPCODE_COLOR_MATERIAL, 2 ); - if (n) { - n[1].e = face; - n[2].e = mode; - } - if (ctx->ExecuteFlag) { - CALL_ColorMaterial(ctx->Exec, ( face, mode )); - } -} - - -static void GLAPIENTRY save_ColorTable( GLenum target, GLenum internalFormat, - GLsizei width, GLenum format, GLenum type, - const GLvoid *table ) -{ - GET_CURRENT_CONTEXT(ctx); - if (target == GL_PROXY_TEXTURE_1D || - target == GL_PROXY_TEXTURE_2D || - target == GL_PROXY_TEXTURE_3D || - target == GL_PROXY_TEXTURE_CUBE_MAP_ARB) { - /* execute immediately */ - CALL_ColorTable(ctx->Exec, ( target, internalFormat, width, - format, type, table )); - } - else { - GLvoid *image = unpack_image(1, width, 1, 1, format, type, table, - &ctx->Unpack); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_COLOR_TABLE, 6 ); - if (n) { - n[1].e = target; - n[2].e = internalFormat; - n[3].i = width; - n[4].e = format; - n[5].e = type; - n[6].data = image; - } - else if (image) { - FREE(image); - } - if (ctx->ExecuteFlag) { - CALL_ColorTable(ctx->Exec, ( target, internalFormat, width, - format, type, table )); - } - } -} - - - -static void GLAPIENTRY -save_ColorTableParameterfv(GLenum target, GLenum pname, const GLfloat *params) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - - n = ALLOC_INSTRUCTION( ctx, OPCODE_COLOR_TABLE_PARAMETER_FV, 6 ); - if (n) { - n[1].e = target; - n[2].e = pname; - n[3].f = params[0]; - if (pname == GL_COLOR_TABLE_SGI || - pname == GL_POST_CONVOLUTION_COLOR_TABLE_SGI || - pname == GL_POST_COLOR_MATRIX_COLOR_TABLE_SGI || - pname == GL_TEXTURE_COLOR_TABLE_SGI) { - n[4].f = params[1]; - n[5].f = params[2]; - n[6].f = params[3]; - } - } - - if (ctx->ExecuteFlag) { - CALL_ColorTableParameterfv(ctx->Exec, ( target, pname, params )); - } -} - - -static void GLAPIENTRY -save_ColorTableParameteriv(GLenum target, GLenum pname, const GLint *params) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - - n = ALLOC_INSTRUCTION( ctx, OPCODE_COLOR_TABLE_PARAMETER_IV, 6 ); - if (n) { - n[1].e = target; - n[2].e = pname; - n[3].i = params[0]; - if (pname == GL_COLOR_TABLE_SGI || - pname == GL_POST_CONVOLUTION_COLOR_TABLE_SGI || - pname == GL_POST_COLOR_MATRIX_COLOR_TABLE_SGI || - pname == GL_TEXTURE_COLOR_TABLE_SGI) { - n[4].i = params[1]; - n[5].i = params[2]; - n[6].i = params[3]; - } - } - - if (ctx->ExecuteFlag) { - CALL_ColorTableParameteriv(ctx->Exec, ( target, pname, params )); - } -} - - - -static void GLAPIENTRY save_ColorSubTable( GLenum target, GLsizei start, GLsizei count, - GLenum format, GLenum type, - const GLvoid *table) -{ - GET_CURRENT_CONTEXT(ctx); - GLvoid *image = unpack_image(1, count, 1, 1, format, type, table, - &ctx->Unpack); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_COLOR_SUB_TABLE, 6 ); - if (n) { - n[1].e = target; - n[2].i = start; - n[3].i = count; - n[4].e = format; - n[5].e = type; - n[6].data = image; - } - else if (image) { - FREE(image); - } - if (ctx->ExecuteFlag) { - CALL_ColorSubTable(ctx->Exec, (target, start, count, format, type, table)); - } -} - - -static void GLAPIENTRY -save_CopyColorSubTable(GLenum target, GLsizei start, - GLint x, GLint y, GLsizei width) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_COPY_COLOR_SUB_TABLE, 5 ); - if (n) { - n[1].e = target; - n[2].i = start; - n[3].i = x; - n[4].i = y; - n[5].i = width; - } - if (ctx->ExecuteFlag) { - CALL_CopyColorSubTable(ctx->Exec, (target, start, x, y, width)); - } -} - - -static void GLAPIENTRY -save_CopyColorTable(GLenum target, GLenum internalformat, - GLint x, GLint y, GLsizei width) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_COPY_COLOR_TABLE, 5 ); - if (n) { - n[1].e = target; - n[2].e = internalformat; - n[3].i = x; - n[4].i = y; - n[5].i = width; - } - if (ctx->ExecuteFlag) { - CALL_CopyColorTable(ctx->Exec, (target, internalformat, x, y, width)); - } -} - - -static void GLAPIENTRY -save_ConvolutionFilter1D(GLenum target, GLenum internalFormat, GLsizei width, - GLenum format, GLenum type, const GLvoid *filter) -{ - GET_CURRENT_CONTEXT(ctx); - GLvoid *image = unpack_image(1, width, 1, 1, format, type, filter, - &ctx->Unpack); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_CONVOLUTION_FILTER_1D, 6 ); - if (n) { - n[1].e = target; - n[2].e = internalFormat; - n[3].i = width; - n[4].e = format; - n[5].e = type; - n[6].data = image; - } - else if (image) { - FREE(image); - } - if (ctx->ExecuteFlag) { - CALL_ConvolutionFilter1D(ctx->Exec, ( target, internalFormat, width, - format, type, filter )); - } -} - - -static void GLAPIENTRY -save_ConvolutionFilter2D(GLenum target, GLenum internalFormat, - GLsizei width, GLsizei height, GLenum format, - GLenum type, const GLvoid *filter) -{ - GET_CURRENT_CONTEXT(ctx); - GLvoid *image = unpack_image(2, width, height, 1, format, type, filter, - &ctx->Unpack); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_CONVOLUTION_FILTER_2D, 7 ); - if (n) { - n[1].e = target; - n[2].e = internalFormat; - n[3].i = width; - n[4].i = height; - n[5].e = format; - n[6].e = type; - n[7].data = image; - } - else if (image) { - FREE(image); - } - if (ctx->ExecuteFlag) { - CALL_ConvolutionFilter2D(ctx->Exec, ( target, internalFormat, width, height, - format, type, filter )); - } -} - - -static void GLAPIENTRY -save_ConvolutionParameteri(GLenum target, GLenum pname, GLint param) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_CONVOLUTION_PARAMETER_I, 3 ); - if (n) { - n[1].e = target; - n[2].e = pname; - n[3].i = param; - } - if (ctx->ExecuteFlag) { - CALL_ConvolutionParameteri(ctx->Exec, ( target, pname, param )); - } -} - - -static void GLAPIENTRY -save_ConvolutionParameteriv(GLenum target, GLenum pname, const GLint *params) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_CONVOLUTION_PARAMETER_IV, 6 ); - if (n) { - n[1].e = target; - n[2].e = pname; - n[3].i = params[0]; - if (pname == GL_CONVOLUTION_BORDER_COLOR || - pname == GL_CONVOLUTION_FILTER_SCALE || - pname == GL_CONVOLUTION_FILTER_BIAS) { - n[4].i = params[1]; - n[5].i = params[2]; - n[6].i = params[3]; - } - else { - n[4].i = n[5].i = n[6].i = 0; - } - } - if (ctx->ExecuteFlag) { - CALL_ConvolutionParameteriv(ctx->Exec, ( target, pname, params )); - } -} - - -static void GLAPIENTRY -save_ConvolutionParameterf(GLenum target, GLenum pname, GLfloat param) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_CONVOLUTION_PARAMETER_F, 3 ); - if (n) { - n[1].e = target; - n[2].e = pname; - n[3].f = param; - } - if (ctx->ExecuteFlag) { - CALL_ConvolutionParameterf(ctx->Exec, ( target, pname, param )); - } -} - - -static void GLAPIENTRY -save_ConvolutionParameterfv(GLenum target, GLenum pname, const GLfloat *params) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_CONVOLUTION_PARAMETER_FV, 6 ); - if (n) { - n[1].e = target; - n[2].e = pname; - n[3].f = params[0]; - if (pname == GL_CONVOLUTION_BORDER_COLOR || - pname == GL_CONVOLUTION_FILTER_SCALE || - pname == GL_CONVOLUTION_FILTER_BIAS) { - n[4].f = params[1]; - n[5].f = params[2]; - n[6].f = params[3]; - } - else { - n[4].f = n[5].f = n[6].f = 0.0F; - } - } - if (ctx->ExecuteFlag) { - CALL_ConvolutionParameterfv(ctx->Exec, ( target, pname, params )); - } -} - - -static void GLAPIENTRY -save_CopyPixels( GLint x, GLint y, - GLsizei width, GLsizei height, GLenum type ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_COPY_PIXELS, 5 ); - if (n) { - n[1].i = x; - n[2].i = y; - n[3].i = (GLint) width; - n[4].i = (GLint) height; - n[5].e = type; - } - if (ctx->ExecuteFlag) { - CALL_CopyPixels(ctx->Exec, ( x, y, width, height, type )); - } -} - - - -static void GLAPIENTRY -save_CopyTexImage1D( GLenum target, GLint level, GLenum internalformat, - GLint x, GLint y, GLsizei width, GLint border ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_COPY_TEX_IMAGE1D, 7 ); - if (n) { - n[1].e = target; - n[2].i = level; - n[3].e = internalformat; - n[4].i = x; - n[5].i = y; - n[6].i = width; - n[7].i = border; - } - if (ctx->ExecuteFlag) { - CALL_CopyTexImage1D(ctx->Exec, ( target, level, internalformat, - x, y, width, border )); - } -} - - -static void GLAPIENTRY -save_CopyTexImage2D( GLenum target, GLint level, - GLenum internalformat, - GLint x, GLint y, GLsizei width, - GLsizei height, GLint border ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_COPY_TEX_IMAGE2D, 8 ); - if (n) { - n[1].e = target; - n[2].i = level; - n[3].e = internalformat; - n[4].i = x; - n[5].i = y; - n[6].i = width; - n[7].i = height; - n[8].i = border; - } - if (ctx->ExecuteFlag) { - CALL_CopyTexImage2D(ctx->Exec, ( target, level, internalformat, - x, y, width, height, border )); - } -} - - - -static void GLAPIENTRY -save_CopyTexSubImage1D( GLenum target, GLint level, - GLint xoffset, GLint x, GLint y, - GLsizei width ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_COPY_TEX_SUB_IMAGE1D, 6 ); - if (n) { - n[1].e = target; - n[2].i = level; - n[3].i = xoffset; - n[4].i = x; - n[5].i = y; - n[6].i = width; - } - if (ctx->ExecuteFlag) { - CALL_CopyTexSubImage1D(ctx->Exec, ( target, level, xoffset, x, y, width )); - } -} - - -static void GLAPIENTRY -save_CopyTexSubImage2D( GLenum target, GLint level, - GLint xoffset, GLint yoffset, - GLint x, GLint y, - GLsizei width, GLint height ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_COPY_TEX_SUB_IMAGE2D, 8 ); - if (n) { - n[1].e = target; - n[2].i = level; - n[3].i = xoffset; - n[4].i = yoffset; - n[5].i = x; - n[6].i = y; - n[7].i = width; - n[8].i = height; - } - if (ctx->ExecuteFlag) { - CALL_CopyTexSubImage2D(ctx->Exec, ( target, level, xoffset, yoffset, - x, y, width, height )); - } -} - - -static void GLAPIENTRY -save_CopyTexSubImage3D( GLenum target, GLint level, - GLint xoffset, GLint yoffset, GLint zoffset, - GLint x, GLint y, - GLsizei width, GLint height ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_COPY_TEX_SUB_IMAGE3D, 9 ); - if (n) { - n[1].e = target; - n[2].i = level; - n[3].i = xoffset; - n[4].i = yoffset; - n[5].i = zoffset; - n[6].i = x; - n[7].i = y; - n[8].i = width; - n[9].i = height; - } - if (ctx->ExecuteFlag) { - CALL_CopyTexSubImage3D(ctx->Exec, ( target, level, - xoffset, yoffset, zoffset, - x, y, width, height )); - } -} - - -static void GLAPIENTRY save_CullFace( GLenum mode ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_CULL_FACE, 1 ); - if (n) { - n[1].e = mode; - } - if (ctx->ExecuteFlag) { - CALL_CullFace(ctx->Exec, ( mode )); - } -} - - -static void GLAPIENTRY save_DepthFunc( GLenum func ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_DEPTH_FUNC, 1 ); - if (n) { - n[1].e = func; - } - if (ctx->ExecuteFlag) { - CALL_DepthFunc(ctx->Exec, ( func )); - } -} - - -static void GLAPIENTRY save_DepthMask( GLboolean mask ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_DEPTH_MASK, 1 ); - if (n) { - n[1].b = mask; - } - if (ctx->ExecuteFlag) { - CALL_DepthMask(ctx->Exec, ( mask )); - } -} - - -static void GLAPIENTRY save_DepthRange( GLclampd nearval, GLclampd farval ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_DEPTH_RANGE, 2 ); - if (n) { - n[1].f = (GLfloat) nearval; - n[2].f = (GLfloat) farval; - } - if (ctx->ExecuteFlag) { - CALL_DepthRange(ctx->Exec, ( nearval, farval )); - } -} - - -static void GLAPIENTRY save_Disable( GLenum cap ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_DISABLE, 1 ); - if (n) { - n[1].e = cap; - } - if (ctx->ExecuteFlag) { - CALL_Disable(ctx->Exec, ( cap )); - } -} - - -static void GLAPIENTRY save_DrawBuffer( GLenum mode ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_DRAW_BUFFER, 1 ); - if (n) { - n[1].e = mode; - } - if (ctx->ExecuteFlag) { - CALL_DrawBuffer(ctx->Exec, ( mode )); - } -} - - -static void GLAPIENTRY save_DrawPixels( GLsizei width, GLsizei height, - GLenum format, GLenum type, - const GLvoid *pixels ) -{ - GET_CURRENT_CONTEXT(ctx); - GLvoid *image = unpack_image(2, width, height, 1, format, type, - pixels, &ctx->Unpack); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_DRAW_PIXELS, 5 ); - if (n) { - n[1].i = width; - n[2].i = height; - n[3].e = format; - n[4].e = type; - n[5].data = image; - } - else if (image) { - FREE(image); - } - if (ctx->ExecuteFlag) { - CALL_DrawPixels(ctx->Exec, ( width, height, format, type, pixels )); - } -} - - - -static void GLAPIENTRY save_Enable( GLenum cap ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_ENABLE, 1 ); - if (n) { - n[1].e = cap; - } - if (ctx->ExecuteFlag) { - CALL_Enable(ctx->Exec, ( cap )); - } -} - - - -void GLAPIENTRY _mesa_save_EvalMesh1( GLenum mode, GLint i1, GLint i2 ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_EVALMESH1, 3 ); - if (n) { - n[1].e = mode; - n[2].i = i1; - n[3].i = i2; - } - if (ctx->ExecuteFlag) { - CALL_EvalMesh1(ctx->Exec, ( mode, i1, i2 )); - } -} - - -void GLAPIENTRY _mesa_save_EvalMesh2(GLenum mode, GLint i1, GLint i2, GLint j1, GLint j2 ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_EVALMESH2, 5 ); - if (n) { - n[1].e = mode; - n[2].i = i1; - n[3].i = i2; - n[4].i = j1; - n[5].i = j2; - } - if (ctx->ExecuteFlag) { - CALL_EvalMesh2(ctx->Exec, ( mode, i1, i2, j1, j2 )); - } -} - - - - -static void GLAPIENTRY save_Fogfv( GLenum pname, const GLfloat *params ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_FOG, 5 ); - if (n) { - n[1].e = pname; - n[2].f = params[0]; - n[3].f = params[1]; - n[4].f = params[2]; - n[5].f = params[3]; - } - if (ctx->ExecuteFlag) { - CALL_Fogfv(ctx->Exec, ( pname, params )); - } -} - - -static void GLAPIENTRY save_Fogf( GLenum pname, GLfloat param ) -{ - save_Fogfv(pname, ¶m); -} - - -static void GLAPIENTRY save_Fogiv(GLenum pname, const GLint *params ) -{ - GLfloat p[4]; - switch (pname) { - case GL_FOG_MODE: - case GL_FOG_DENSITY: - case GL_FOG_START: - case GL_FOG_END: - case GL_FOG_INDEX: - p[0] = (GLfloat) *params; - break; - case GL_FOG_COLOR: - p[0] = INT_TO_FLOAT( params[0] ); - p[1] = INT_TO_FLOAT( params[1] ); - p[2] = INT_TO_FLOAT( params[2] ); - p[3] = INT_TO_FLOAT( params[3] ); - break; - default: - /* Error will be caught later in gl_Fogfv */ - ; - } - save_Fogfv(pname, p); -} - - -static void GLAPIENTRY save_Fogi(GLenum pname, GLint param ) -{ - save_Fogiv(pname, ¶m); -} - - -static void GLAPIENTRY save_FrontFace( GLenum mode ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_FRONT_FACE, 1 ); - if (n) { - n[1].e = mode; - } - if (ctx->ExecuteFlag) { - CALL_FrontFace(ctx->Exec, ( mode )); - } -} - - -static void GLAPIENTRY save_Frustum( GLdouble left, GLdouble right, - GLdouble bottom, GLdouble top, - GLdouble nearval, GLdouble farval ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_FRUSTUM, 6 ); - if (n) { - n[1].f = (GLfloat) left; - n[2].f = (GLfloat) right; - n[3].f = (GLfloat) bottom; - n[4].f = (GLfloat) top; - n[5].f = (GLfloat) nearval; - n[6].f = (GLfloat) farval; - } - if (ctx->ExecuteFlag) { - CALL_Frustum(ctx->Exec, ( left, right, bottom, top, nearval, farval )); - } -} - - -static void GLAPIENTRY save_Hint( GLenum target, GLenum mode ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_HINT, 2 ); - if (n) { - n[1].e = target; - n[2].e = mode; - } - if (ctx->ExecuteFlag) { - CALL_Hint(ctx->Exec, ( target, mode )); - } -} - - -static void GLAPIENTRY -save_Histogram(GLenum target, GLsizei width, GLenum internalFormat, GLboolean sink) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_HISTOGRAM, 4 ); - if (n) { - n[1].e = target; - n[2].i = width; - n[3].e = internalFormat; - n[4].b = sink; - } - if (ctx->ExecuteFlag) { - CALL_Histogram(ctx->Exec, ( target, width, internalFormat, sink )); - } -} - - -static void GLAPIENTRY save_IndexMask( GLuint mask ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_INDEX_MASK, 1 ); - if (n) { - n[1].ui = mask; - } - if (ctx->ExecuteFlag) { - CALL_IndexMask(ctx->Exec, ( mask )); - } -} - - -static void GLAPIENTRY save_InitNames( void ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - (void) ALLOC_INSTRUCTION( ctx, OPCODE_INIT_NAMES, 0 ); - if (ctx->ExecuteFlag) { - CALL_InitNames(ctx->Exec, ()); - } -} - - -static void GLAPIENTRY save_Lightfv( GLenum light, GLenum pname, const GLfloat *params ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_LIGHT, 6 ); - if (OPCODE_LIGHT) { - GLint i, nParams; - n[1].e = light; - n[2].e = pname; - switch (pname) { - case GL_AMBIENT: - nParams = 4; - break; - case GL_DIFFUSE: - nParams = 4; - break; - case GL_SPECULAR: - nParams = 4; - break; - case GL_POSITION: - nParams = 4; - break; - case GL_SPOT_DIRECTION: - nParams = 3; - break; - case GL_SPOT_EXPONENT: - nParams = 1; - break; - case GL_SPOT_CUTOFF: - nParams = 1; - break; - case GL_CONSTANT_ATTENUATION: - nParams = 1; - break; - case GL_LINEAR_ATTENUATION: - nParams = 1; - break; - case GL_QUADRATIC_ATTENUATION: - nParams = 1; - break; - default: - nParams = 0; - } - for (i = 0; i < nParams; i++) { - n[3+i].f = params[i]; - } - } - if (ctx->ExecuteFlag) { - CALL_Lightfv(ctx->Exec, ( light, pname, params )); - } -} - - -static void GLAPIENTRY save_Lightf( GLenum light, GLenum pname, GLfloat params ) -{ - save_Lightfv(light, pname, ¶ms); -} - - -static void GLAPIENTRY save_Lightiv( GLenum light, GLenum pname, const GLint *params ) -{ - GLfloat fparam[4]; - switch (pname) { - case GL_AMBIENT: - case GL_DIFFUSE: - case GL_SPECULAR: - fparam[0] = INT_TO_FLOAT( params[0] ); - fparam[1] = INT_TO_FLOAT( params[1] ); - fparam[2] = INT_TO_FLOAT( params[2] ); - fparam[3] = INT_TO_FLOAT( params[3] ); - break; - case GL_POSITION: - fparam[0] = (GLfloat) params[0]; - fparam[1] = (GLfloat) params[1]; - fparam[2] = (GLfloat) params[2]; - fparam[3] = (GLfloat) params[3]; - break; - case GL_SPOT_DIRECTION: - fparam[0] = (GLfloat) params[0]; - fparam[1] = (GLfloat) params[1]; - fparam[2] = (GLfloat) params[2]; - break; - case GL_SPOT_EXPONENT: - case GL_SPOT_CUTOFF: - case GL_CONSTANT_ATTENUATION: - case GL_LINEAR_ATTENUATION: - case GL_QUADRATIC_ATTENUATION: - fparam[0] = (GLfloat) params[0]; - break; - default: - /* error will be caught later in gl_Lightfv */ - ; - } - save_Lightfv( light, pname, fparam ); -} - - -static void GLAPIENTRY save_Lighti( GLenum light, GLenum pname, GLint param ) -{ - save_Lightiv( light, pname, ¶m ); -} - - -static void GLAPIENTRY save_LightModelfv( GLenum pname, const GLfloat *params ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_LIGHT_MODEL, 5 ); - if (n) { - n[1].e = pname; - n[2].f = params[0]; - n[3].f = params[1]; - n[4].f = params[2]; - n[5].f = params[3]; - } - if (ctx->ExecuteFlag) { - CALL_LightModelfv(ctx->Exec, ( pname, params )); - } -} - - -static void GLAPIENTRY save_LightModelf( GLenum pname, GLfloat param ) -{ - save_LightModelfv(pname, ¶m); -} - - -static void GLAPIENTRY save_LightModeliv( GLenum pname, const GLint *params ) -{ - GLfloat fparam[4]; - switch (pname) { - case GL_LIGHT_MODEL_AMBIENT: - fparam[0] = INT_TO_FLOAT( params[0] ); - fparam[1] = INT_TO_FLOAT( params[1] ); - fparam[2] = INT_TO_FLOAT( params[2] ); - fparam[3] = INT_TO_FLOAT( params[3] ); - break; - case GL_LIGHT_MODEL_LOCAL_VIEWER: - case GL_LIGHT_MODEL_TWO_SIDE: - case GL_LIGHT_MODEL_COLOR_CONTROL: - fparam[0] = (GLfloat) params[0]; - break; - default: - /* Error will be caught later in gl_LightModelfv */ - ; - } - save_LightModelfv(pname, fparam); -} - - -static void GLAPIENTRY save_LightModeli( GLenum pname, GLint param ) -{ - save_LightModeliv(pname, ¶m); -} - - -static void GLAPIENTRY save_LineStipple( GLint factor, GLushort pattern ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_LINE_STIPPLE, 2 ); - if (n) { - n[1].i = factor; - n[2].us = pattern; - } - if (ctx->ExecuteFlag) { - CALL_LineStipple(ctx->Exec, ( factor, pattern )); - } -} - - -static void GLAPIENTRY save_LineWidth( GLfloat width ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_LINE_WIDTH, 1 ); - if (n) { - n[1].f = width; - } - if (ctx->ExecuteFlag) { - CALL_LineWidth(ctx->Exec, ( width )); - } -} - - -static void GLAPIENTRY save_ListBase( GLuint base ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_LIST_BASE, 1 ); - if (n) { - n[1].ui = base; - } - if (ctx->ExecuteFlag) { - CALL_ListBase(ctx->Exec, ( base )); - } -} - - -static void GLAPIENTRY save_LoadIdentity( void ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - (void) ALLOC_INSTRUCTION( ctx, OPCODE_LOAD_IDENTITY, 0 ); - if (ctx->ExecuteFlag) { - CALL_LoadIdentity(ctx->Exec, ()); - } -} - - -static void GLAPIENTRY save_LoadMatrixf( const GLfloat *m ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_LOAD_MATRIX, 16 ); - if (n) { - GLuint i; - for (i=0;i<16;i++) { - n[1+i].f = m[i]; - } - } - if (ctx->ExecuteFlag) { - CALL_LoadMatrixf(ctx->Exec, ( m )); - } -} - - -static void GLAPIENTRY save_LoadMatrixd( const GLdouble *m ) -{ - GLfloat f[16]; - GLint i; - for (i = 0; i < 16; i++) { - f[i] = (GLfloat) m[i]; - } - save_LoadMatrixf(f); -} - - -static void GLAPIENTRY save_LoadName( GLuint name ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_LOAD_NAME, 1 ); - if (n) { - n[1].ui = name; - } - if (ctx->ExecuteFlag) { - CALL_LoadName(ctx->Exec, ( name )); - } -} - - -static void GLAPIENTRY save_LogicOp( GLenum opcode ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_LOGIC_OP, 1 ); - if (n) { - n[1].e = opcode; - } - if (ctx->ExecuteFlag) { - CALL_LogicOp(ctx->Exec, ( opcode )); - } -} - - -static void GLAPIENTRY save_Map1d( GLenum target, GLdouble u1, GLdouble u2, GLint stride, - GLint order, const GLdouble *points) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_MAP1, 6 ); - if (n) { - GLfloat *pnts = _mesa_copy_map_points1d( target, stride, order, points ); - n[1].e = target; - n[2].f = (GLfloat) u1; - n[3].f = (GLfloat) u2; - n[4].i = _mesa_evaluator_components(target); /* stride */ - n[5].i = order; - n[6].data = (void *) pnts; - } - if (ctx->ExecuteFlag) { - CALL_Map1d(ctx->Exec, ( target, u1, u2, stride, order, points )); - } -} - -static void GLAPIENTRY save_Map1f( GLenum target, GLfloat u1, GLfloat u2, GLint stride, - GLint order, const GLfloat *points) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_MAP1, 6 ); - if (n) { - GLfloat *pnts = _mesa_copy_map_points1f( target, stride, order, points ); - n[1].e = target; - n[2].f = u1; - n[3].f = u2; - n[4].i = _mesa_evaluator_components(target); /* stride */ - n[5].i = order; - n[6].data = (void *) pnts; - } - if (ctx->ExecuteFlag) { - CALL_Map1f(ctx->Exec, ( target, u1, u2, stride, order, points )); - } -} - - -static void GLAPIENTRY save_Map2d( GLenum target, - GLdouble u1, GLdouble u2, GLint ustride, GLint uorder, - GLdouble v1, GLdouble v2, GLint vstride, GLint vorder, - const GLdouble *points ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_MAP2, 10 ); - if (n) { - GLfloat *pnts = _mesa_copy_map_points2d( target, ustride, uorder, - vstride, vorder, points ); - n[1].e = target; - n[2].f = (GLfloat) u1; - n[3].f = (GLfloat) u2; - n[4].f = (GLfloat) v1; - n[5].f = (GLfloat) v2; - /* XXX verify these strides are correct */ - n[6].i = _mesa_evaluator_components(target) * vorder; /*ustride*/ - n[7].i = _mesa_evaluator_components(target); /*vstride*/ - n[8].i = uorder; - n[9].i = vorder; - n[10].data = (void *) pnts; - } - if (ctx->ExecuteFlag) { - CALL_Map2d(ctx->Exec, ( target, - u1, u2, ustride, uorder, - v1, v2, vstride, vorder, points )); - } -} - - -static void GLAPIENTRY save_Map2f( GLenum target, - GLfloat u1, GLfloat u2, GLint ustride, GLint uorder, - GLfloat v1, GLfloat v2, GLint vstride, GLint vorder, - const GLfloat *points ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_MAP2, 10 ); - if (n) { - GLfloat *pnts = _mesa_copy_map_points2f( target, ustride, uorder, - vstride, vorder, points ); - n[1].e = target; - n[2].f = u1; - n[3].f = u2; - n[4].f = v1; - n[5].f = v2; - /* XXX verify these strides are correct */ - n[6].i = _mesa_evaluator_components(target) * vorder; /*ustride*/ - n[7].i = _mesa_evaluator_components(target); /*vstride*/ - n[8].i = uorder; - n[9].i = vorder; - n[10].data = (void *) pnts; - } - if (ctx->ExecuteFlag) { - CALL_Map2f(ctx->Exec, ( target, u1, u2, ustride, uorder, - v1, v2, vstride, vorder, points )); - } -} - - -static void GLAPIENTRY save_MapGrid1f( GLint un, GLfloat u1, GLfloat u2 ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_MAPGRID1, 3 ); - if (n) { - n[1].i = un; - n[2].f = u1; - n[3].f = u2; - } - if (ctx->ExecuteFlag) { - CALL_MapGrid1f(ctx->Exec, ( un, u1, u2 )); - } -} - - -static void GLAPIENTRY save_MapGrid1d( GLint un, GLdouble u1, GLdouble u2 ) -{ - save_MapGrid1f(un, (GLfloat) u1, (GLfloat) u2); -} - - -static void GLAPIENTRY save_MapGrid2f( GLint un, GLfloat u1, GLfloat u2, - GLint vn, GLfloat v1, GLfloat v2 ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_MAPGRID2, 6 ); - if (n) { - n[1].i = un; - n[2].f = u1; - n[3].f = u2; - n[4].i = vn; - n[5].f = v1; - n[6].f = v2; - } - if (ctx->ExecuteFlag) { - CALL_MapGrid2f(ctx->Exec, ( un, u1, u2, vn, v1, v2 )); - } -} - - - -static void GLAPIENTRY save_MapGrid2d( GLint un, GLdouble u1, GLdouble u2, - GLint vn, GLdouble v1, GLdouble v2 ) -{ - save_MapGrid2f(un, (GLfloat) u1, (GLfloat) u2, - vn, (GLfloat) v1, (GLfloat) v2); -} - - -static void GLAPIENTRY save_MatrixMode( GLenum mode ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_MATRIX_MODE, 1 ); - if (n) { - n[1].e = mode; - } - if (ctx->ExecuteFlag) { - CALL_MatrixMode(ctx->Exec, ( mode )); - } -} - - -static void GLAPIENTRY -save_Minmax(GLenum target, GLenum internalFormat, GLboolean sink) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_MIN_MAX, 3 ); - if (n) { - n[1].e = target; - n[2].e = internalFormat; - n[3].b = sink; - } - if (ctx->ExecuteFlag) { - CALL_Minmax(ctx->Exec, ( target, internalFormat, sink )); - } -} - - -static void GLAPIENTRY save_MultMatrixf( const GLfloat *m ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_MULT_MATRIX, 16 ); - if (n) { - GLuint i; - for (i=0;i<16;i++) { - n[1+i].f = m[i]; - } - } - if (ctx->ExecuteFlag) { - CALL_MultMatrixf(ctx->Exec, ( m )); - } -} - - -static void GLAPIENTRY save_MultMatrixd( const GLdouble *m ) -{ - GLfloat f[16]; - GLint i; - for (i = 0; i < 16; i++) { - f[i] = (GLfloat) m[i]; - } - save_MultMatrixf(f); -} - - -static void GLAPIENTRY save_NewList( GLuint list, GLenum mode ) -{ - GET_CURRENT_CONTEXT(ctx); - /* It's an error to call this function while building a display list */ - _mesa_error( ctx, GL_INVALID_OPERATION, "glNewList" ); - (void) list; - (void) mode; -} - - - -static void GLAPIENTRY save_Ortho( GLdouble left, GLdouble right, - GLdouble bottom, GLdouble top, - GLdouble nearval, GLdouble farval ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_ORTHO, 6 ); - if (n) { - n[1].f = (GLfloat) left; - n[2].f = (GLfloat) right; - n[3].f = (GLfloat) bottom; - n[4].f = (GLfloat) top; - n[5].f = (GLfloat) nearval; - n[6].f = (GLfloat) farval; - } - if (ctx->ExecuteFlag) { - CALL_Ortho(ctx->Exec, ( left, right, bottom, top, nearval, farval )); - } -} - - -static void GLAPIENTRY -save_PixelMapfv( GLenum map, GLint mapsize, const GLfloat *values ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_PIXEL_MAP, 3 ); - if (n) { - n[1].e = map; - n[2].i = mapsize; - n[3].data = (void *) MALLOC( mapsize * sizeof(GLfloat) ); - MEMCPY( n[3].data, (void *) values, mapsize * sizeof(GLfloat) ); - } - if (ctx->ExecuteFlag) { - CALL_PixelMapfv(ctx->Exec, ( map, mapsize, values )); - } -} - - -static void GLAPIENTRY -save_PixelMapuiv(GLenum map, GLint mapsize, const GLuint *values ) -{ - GLfloat fvalues[MAX_PIXEL_MAP_TABLE]; - GLint i; - if (map==GL_PIXEL_MAP_I_TO_I || map==GL_PIXEL_MAP_S_TO_S) { - for (i=0;i<mapsize;i++) { - fvalues[i] = (GLfloat) values[i]; - } - } - else { - for (i=0;i<mapsize;i++) { - fvalues[i] = UINT_TO_FLOAT( values[i] ); - } - } - save_PixelMapfv(map, mapsize, fvalues); -} - - -static void GLAPIENTRY -save_PixelMapusv(GLenum map, GLint mapsize, const GLushort *values) -{ - GLfloat fvalues[MAX_PIXEL_MAP_TABLE]; - GLint i; - if (map==GL_PIXEL_MAP_I_TO_I || map==GL_PIXEL_MAP_S_TO_S) { - for (i=0;i<mapsize;i++) { - fvalues[i] = (GLfloat) values[i]; - } - } - else { - for (i=0;i<mapsize;i++) { - fvalues[i] = USHORT_TO_FLOAT( values[i] ); - } - } - save_PixelMapfv(map, mapsize, fvalues); -} - - -static void GLAPIENTRY -save_PixelTransferf( GLenum pname, GLfloat param ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_PIXEL_TRANSFER, 2 ); - if (n) { - n[1].e = pname; - n[2].f = param; - } - if (ctx->ExecuteFlag) { - CALL_PixelTransferf(ctx->Exec, ( pname, param )); - } -} - - -static void GLAPIENTRY -save_PixelTransferi( GLenum pname, GLint param ) -{ - save_PixelTransferf( pname, (GLfloat) param ); -} - - -static void GLAPIENTRY -save_PixelZoom( GLfloat xfactor, GLfloat yfactor ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_PIXEL_ZOOM, 2 ); - if (n) { - n[1].f = xfactor; - n[2].f = yfactor; - } - if (ctx->ExecuteFlag) { - CALL_PixelZoom(ctx->Exec, ( xfactor, yfactor )); - } -} - - -static void GLAPIENTRY -save_PointParameterfvEXT( GLenum pname, const GLfloat *params ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_POINT_PARAMETERS, 4 ); - if (n) { - n[1].e = pname; - n[2].f = params[0]; - n[3].f = params[1]; - n[4].f = params[2]; - } - if (ctx->ExecuteFlag) { - CALL_PointParameterfvEXT(ctx->Exec, ( pname, params )); - } -} - - -static void GLAPIENTRY save_PointParameterfEXT( GLenum pname, GLfloat param ) -{ - save_PointParameterfvEXT(pname, ¶m); -} - -static void GLAPIENTRY save_PointParameteriNV( GLenum pname, GLint param ) -{ - GLfloat p = (GLfloat) param; - save_PointParameterfvEXT(pname, &p); -} - -static void GLAPIENTRY save_PointParameterivNV( GLenum pname, const GLint *param ) -{ - GLfloat p = (GLfloat) param[0]; - save_PointParameterfvEXT(pname, &p); -} - - -static void GLAPIENTRY save_PointSize( GLfloat size ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_POINT_SIZE, 1 ); - if (n) { - n[1].f = size; - } - if (ctx->ExecuteFlag) { - CALL_PointSize(ctx->Exec, ( size )); - } -} - - -static void GLAPIENTRY save_PolygonMode( GLenum face, GLenum mode ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_POLYGON_MODE, 2 ); - if (n) { - n[1].e = face; - n[2].e = mode; - } - if (ctx->ExecuteFlag) { - CALL_PolygonMode(ctx->Exec, ( face, mode )); - } -} - - -/* - * Polygon stipple must have been upacked already! - */ -static void GLAPIENTRY save_PolygonStipple( const GLubyte *pattern ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_POLYGON_STIPPLE, 1 ); - if (n) { - void *data; - n[1].data = MALLOC( 32 * 4 ); - data = n[1].data; /* This needed for Acorn compiler */ - MEMCPY( data, pattern, 32 * 4 ); - } - if (ctx->ExecuteFlag) { - CALL_PolygonStipple(ctx->Exec, ( (GLubyte*) pattern )); - } -} - - -static void GLAPIENTRY save_PolygonOffset( GLfloat factor, GLfloat units ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_POLYGON_OFFSET, 2 ); - if (n) { - n[1].f = factor; - n[2].f = units; - } - if (ctx->ExecuteFlag) { - CALL_PolygonOffset(ctx->Exec, ( factor, units )); - } -} - - -static void GLAPIENTRY save_PolygonOffsetEXT( GLfloat factor, GLfloat bias ) -{ - GET_CURRENT_CONTEXT(ctx); - /* XXX mult by DepthMaxF here??? */ - save_PolygonOffset(factor, ctx->DrawBuffer->_DepthMaxF * bias); -} - - -static void GLAPIENTRY save_PopAttrib( void ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - (void) ALLOC_INSTRUCTION( ctx, OPCODE_POP_ATTRIB, 0 ); - if (ctx->ExecuteFlag) { - CALL_PopAttrib(ctx->Exec, ()); - } -} - - -static void GLAPIENTRY save_PopMatrix( void ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - (void) ALLOC_INSTRUCTION( ctx, OPCODE_POP_MATRIX, 0 ); - if (ctx->ExecuteFlag) { - CALL_PopMatrix(ctx->Exec, ()); - } -} - - -static void GLAPIENTRY save_PopName( void ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - (void) ALLOC_INSTRUCTION( ctx, OPCODE_POP_NAME, 0 ); - if (ctx->ExecuteFlag) { - CALL_PopName(ctx->Exec, ()); - } -} - - -static void GLAPIENTRY save_PrioritizeTextures( GLsizei num, const GLuint *textures, - const GLclampf *priorities ) -{ - GET_CURRENT_CONTEXT(ctx); - GLint i; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - - for (i=0;i<num;i++) { - Node *n; - n = ALLOC_INSTRUCTION( ctx, OPCODE_PRIORITIZE_TEXTURE, 2 ); - if (n) { - n[1].ui = textures[i]; - n[2].f = priorities[i]; - } - } - if (ctx->ExecuteFlag) { - CALL_PrioritizeTextures(ctx->Exec, ( num, textures, priorities )); - } -} - - -static void GLAPIENTRY save_PushAttrib( GLbitfield mask ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_PUSH_ATTRIB, 1 ); - if (n) { - n[1].bf = mask; - } - if (ctx->ExecuteFlag) { - CALL_PushAttrib(ctx->Exec, ( mask )); - } -} - - -static void GLAPIENTRY save_PushMatrix( void ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - (void) ALLOC_INSTRUCTION( ctx, OPCODE_PUSH_MATRIX, 0 ); - if (ctx->ExecuteFlag) { - CALL_PushMatrix(ctx->Exec, ()); - } -} - - -static void GLAPIENTRY save_PushName( GLuint name ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_PUSH_NAME, 1 ); - if (n) { - n[1].ui = name; - } - if (ctx->ExecuteFlag) { - CALL_PushName(ctx->Exec, ( name )); - } -} - - -static void GLAPIENTRY save_RasterPos4f( GLfloat x, GLfloat y, GLfloat z, GLfloat w ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_RASTER_POS, 4 ); - if (n) { - n[1].f = x; - n[2].f = y; - n[3].f = z; - n[4].f = w; - } - if (ctx->ExecuteFlag) { - CALL_RasterPos4f(ctx->Exec, ( x, y, z, w )); - } -} - -static void GLAPIENTRY save_RasterPos2d(GLdouble x, GLdouble y) -{ - save_RasterPos4f((GLfloat) x, (GLfloat) y, 0.0F, 1.0F); -} - -static void GLAPIENTRY save_RasterPos2f(GLfloat x, GLfloat y) -{ - save_RasterPos4f(x, y, 0.0F, 1.0F); -} - -static void GLAPIENTRY save_RasterPos2i(GLint x, GLint y) -{ - save_RasterPos4f((GLfloat) x, (GLfloat) y, 0.0F, 1.0F); -} - -static void GLAPIENTRY save_RasterPos2s(GLshort x, GLshort y) -{ - save_RasterPos4f(x, y, 0.0F, 1.0F); -} - -static void GLAPIENTRY save_RasterPos3d(GLdouble x, GLdouble y, GLdouble z) -{ - save_RasterPos4f((GLfloat) x, (GLfloat) y, (GLfloat) z, 1.0F); -} - -static void GLAPIENTRY save_RasterPos3f(GLfloat x, GLfloat y, GLfloat z) -{ - save_RasterPos4f(x, y, z, 1.0F); -} - -static void GLAPIENTRY save_RasterPos3i(GLint x, GLint y, GLint z) -{ - save_RasterPos4f((GLfloat) x, (GLfloat) y, (GLfloat) z, 1.0F); -} - -static void GLAPIENTRY save_RasterPos3s(GLshort x, GLshort y, GLshort z) -{ - save_RasterPos4f(x, y, z, 1.0F); -} - -static void GLAPIENTRY save_RasterPos4d(GLdouble x, GLdouble y, GLdouble z, GLdouble w) -{ - save_RasterPos4f((GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w); -} - -static void GLAPIENTRY save_RasterPos4i(GLint x, GLint y, GLint z, GLint w) -{ - save_RasterPos4f((GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w); -} - -static void GLAPIENTRY save_RasterPos4s(GLshort x, GLshort y, GLshort z, GLshort w) -{ - save_RasterPos4f(x, y, z, w); -} - -static void GLAPIENTRY save_RasterPos2dv(const GLdouble *v) -{ - save_RasterPos4f((GLfloat) v[0], (GLfloat) v[1], 0.0F, 1.0F); -} - -static void GLAPIENTRY save_RasterPos2fv(const GLfloat *v) -{ - save_RasterPos4f(v[0], v[1], 0.0F, 1.0F); -} - -static void GLAPIENTRY save_RasterPos2iv(const GLint *v) -{ - save_RasterPos4f((GLfloat) v[0], (GLfloat) v[1], 0.0F, 1.0F); -} - -static void GLAPIENTRY save_RasterPos2sv(const GLshort *v) -{ - save_RasterPos4f(v[0], v[1], 0.0F, 1.0F); -} - -static void GLAPIENTRY save_RasterPos3dv(const GLdouble *v) -{ - save_RasterPos4f((GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], 1.0F); -} - -static void GLAPIENTRY save_RasterPos3fv(const GLfloat *v) -{ - save_RasterPos4f(v[0], v[1], v[2], 1.0F); -} - -static void GLAPIENTRY save_RasterPos3iv(const GLint *v) -{ - save_RasterPos4f((GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], 1.0F); -} - -static void GLAPIENTRY save_RasterPos3sv(const GLshort *v) -{ - save_RasterPos4f(v[0], v[1], v[2], 1.0F); -} - -static void GLAPIENTRY save_RasterPos4dv(const GLdouble *v) -{ - save_RasterPos4f((GLfloat) v[0], (GLfloat) v[1], - (GLfloat) v[2], (GLfloat) v[3]); -} - -static void GLAPIENTRY save_RasterPos4fv(const GLfloat *v) -{ - save_RasterPos4f(v[0], v[1], v[2], v[3]); -} - -static void GLAPIENTRY save_RasterPos4iv(const GLint *v) -{ - save_RasterPos4f((GLfloat) v[0], (GLfloat) v[1], - (GLfloat) v[2], (GLfloat) v[3]); -} - -static void GLAPIENTRY save_RasterPos4sv(const GLshort *v) -{ - save_RasterPos4f(v[0], v[1], v[2], v[3]); -} - - -static void GLAPIENTRY save_PassThrough( GLfloat token ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_PASSTHROUGH, 1 ); - if (n) { - n[1].f = token; - } - if (ctx->ExecuteFlag) { - CALL_PassThrough(ctx->Exec, ( token )); - } -} - - -static void GLAPIENTRY save_ReadBuffer( GLenum mode ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_READ_BUFFER, 1 ); - if (n) { - n[1].e = mode; - } - if (ctx->ExecuteFlag) { - CALL_ReadBuffer(ctx->Exec, ( mode )); - } -} - - -static void GLAPIENTRY -save_ResetHistogram(GLenum target) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_RESET_HISTOGRAM, 1 ); - if (n) { - n[1].e = target; - } - if (ctx->ExecuteFlag) { - CALL_ResetHistogram(ctx->Exec, ( target )); - } -} - - -static void GLAPIENTRY -save_ResetMinmax(GLenum target) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_RESET_MIN_MAX, 1 ); - if (n) { - n[1].e = target; - } - if (ctx->ExecuteFlag) { - CALL_ResetMinmax(ctx->Exec, ( target )); - } -} - - -static void GLAPIENTRY save_Rotatef( GLfloat angle, GLfloat x, GLfloat y, GLfloat z ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_ROTATE, 4 ); - if (n) { - n[1].f = angle; - n[2].f = x; - n[3].f = y; - n[4].f = z; - } - if (ctx->ExecuteFlag) { - CALL_Rotatef(ctx->Exec, ( angle, x, y, z )); - } -} - - -static void GLAPIENTRY save_Rotated( GLdouble angle, GLdouble x, GLdouble y, GLdouble z ) -{ - save_Rotatef((GLfloat) angle, (GLfloat) x, (GLfloat) y, (GLfloat) z); -} - - -static void GLAPIENTRY save_Scalef( GLfloat x, GLfloat y, GLfloat z ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_SCALE, 3 ); - if (n) { - n[1].f = x; - n[2].f = y; - n[3].f = z; - } - if (ctx->ExecuteFlag) { - CALL_Scalef(ctx->Exec, ( x, y, z )); - } -} - - -static void GLAPIENTRY save_Scaled( GLdouble x, GLdouble y, GLdouble z ) -{ - save_Scalef((GLfloat) x, (GLfloat) y, (GLfloat) z); -} - - -static void GLAPIENTRY save_Scissor( GLint x, GLint y, GLsizei width, GLsizei height ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_SCISSOR, 4 ); - if (n) { - n[1].i = x; - n[2].i = y; - n[3].i = width; - n[4].i = height; - } - if (ctx->ExecuteFlag) { - CALL_Scissor(ctx->Exec, ( x, y, width, height )); - } -} - - -static void GLAPIENTRY save_ShadeModel( GLenum mode ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_SHADE_MODEL, 1 ); - if (n) { - n[1].e = mode; - } - if (ctx->ExecuteFlag) { - CALL_ShadeModel(ctx->Exec, ( mode )); - } -} - - -static void GLAPIENTRY save_StencilFunc( GLenum func, GLint ref, GLuint mask ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_STENCIL_FUNC, 3 ); - if (n) { - n[1].e = func; - n[2].i = ref; - n[3].ui = mask; - } - if (ctx->ExecuteFlag) { - CALL_StencilFunc(ctx->Exec, ( func, ref, mask )); - } -} - - -static void GLAPIENTRY save_StencilMask( GLuint mask ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_STENCIL_MASK, 1 ); - if (n) { - n[1].ui = mask; - } - if (ctx->ExecuteFlag) { - CALL_StencilMask(ctx->Exec, ( mask )); - } -} - - -static void GLAPIENTRY save_StencilOp( GLenum fail, GLenum zfail, GLenum zpass ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_STENCIL_OP, 3 ); - if (n) { - n[1].e = fail; - n[2].e = zfail; - n[3].e = zpass; - } - if (ctx->ExecuteFlag) { - CALL_StencilOp(ctx->Exec, ( fail, zfail, zpass )); - } -} - - -static void GLAPIENTRY -save_StencilFuncSeparate(GLenum face, GLenum func, GLint ref, GLuint mask) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION(ctx, OPCODE_STENCIL_FUNC_SEPARATE, 4); - if (n) { - n[1].e = face; - n[2].e = func; - n[3].i = ref; - n[4].ui = mask; - } - if (ctx->ExecuteFlag) { - CALL_StencilFuncSeparate(ctx->Exec, (face, func, ref, mask)); - } -} - - -static void GLAPIENTRY -save_StencilMaskSeparate(GLenum face, GLuint mask) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION(ctx, OPCODE_STENCIL_MASK_SEPARATE, 2); - if (n) { - n[1].e = face; - n[2].ui = mask; - } - if (ctx->ExecuteFlag) { - CALL_StencilMaskSeparate(ctx->Exec, (face, mask)); - } -} - - -static void GLAPIENTRY -save_StencilOpSeparate(GLenum face, GLenum fail, GLenum zfail, GLenum zpass) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_STENCIL_OP_SEPARATE, 4 ); - if (n) { - n[1].e = face; - n[2].e = fail; - n[3].e = zfail; - n[4].e = zpass; - } - if (ctx->ExecuteFlag) { - CALL_StencilOpSeparate(ctx->Exec, (face, fail, zfail, zpass)); - } -} - - -static void GLAPIENTRY save_TexEnvfv( GLenum target, GLenum pname, const GLfloat *params ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_TEXENV, 6 ); - if (n) { - n[1].e = target; - n[2].e = pname; - if (pname == GL_TEXTURE_ENV_COLOR) { - n[3].f = params[0]; - n[4].f = params[1]; - n[5].f = params[2]; - n[6].f = params[3]; - } - else { - n[3].f = params[0]; - n[4].f = n[5].f = n[6].f = 0.0F; - } - } - if (ctx->ExecuteFlag) { - CALL_TexEnvfv(ctx->Exec, ( target, pname, params )); - } -} - - -static void GLAPIENTRY save_TexEnvf( GLenum target, GLenum pname, GLfloat param ) -{ - save_TexEnvfv( target, pname, ¶m ); -} - - -static void GLAPIENTRY save_TexEnvi( GLenum target, GLenum pname, GLint param ) -{ - GLfloat p[4]; - p[0] = (GLfloat) param; - p[1] = p[2] = p[3] = 0.0; - save_TexEnvfv( target, pname, p ); -} - - -static void GLAPIENTRY save_TexEnviv( GLenum target, GLenum pname, const GLint *param ) -{ - GLfloat p[4]; - if (pname == GL_TEXTURE_ENV_COLOR) { - p[0] = INT_TO_FLOAT( param[0] ); - p[1] = INT_TO_FLOAT( param[1] ); - p[2] = INT_TO_FLOAT( param[2] ); - p[3] = INT_TO_FLOAT( param[3] ); - } - else { - p[0] = (GLfloat) param[0]; - p[1] = p[2] = p[3] = 0.0F; - } - save_TexEnvfv( target, pname, p ); -} - - -static void GLAPIENTRY save_TexGenfv( GLenum coord, GLenum pname, const GLfloat *params ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_TEXGEN, 6 ); - if (n) { - n[1].e = coord; - n[2].e = pname; - n[3].f = params[0]; - n[4].f = params[1]; - n[5].f = params[2]; - n[6].f = params[3]; - } - if (ctx->ExecuteFlag) { - CALL_TexGenfv(ctx->Exec, ( coord, pname, params )); - } -} - - -static void GLAPIENTRY save_TexGeniv(GLenum coord, GLenum pname, const GLint *params ) -{ - GLfloat p[4]; - p[0] = (GLfloat) params[0]; - p[1] = (GLfloat) params[1]; - p[2] = (GLfloat) params[2]; - p[3] = (GLfloat) params[3]; - save_TexGenfv(coord, pname, p); -} - - -static void GLAPIENTRY save_TexGend(GLenum coord, GLenum pname, GLdouble param ) -{ - GLfloat p = (GLfloat) param; - save_TexGenfv( coord, pname, &p ); -} - - -static void GLAPIENTRY save_TexGendv(GLenum coord, GLenum pname, const GLdouble *params ) -{ - GLfloat p[4]; - p[0] = (GLfloat) params[0]; - p[1] = (GLfloat) params[1]; - p[2] = (GLfloat) params[2]; - p[3] = (GLfloat) params[3]; - save_TexGenfv( coord, pname, p ); -} - - -static void GLAPIENTRY save_TexGenf( GLenum coord, GLenum pname, GLfloat param ) -{ - save_TexGenfv(coord, pname, ¶m); -} - - -static void GLAPIENTRY save_TexGeni( GLenum coord, GLenum pname, GLint param ) -{ - save_TexGeniv( coord, pname, ¶m ); -} - - -static void GLAPIENTRY save_TexParameterfv( GLenum target, - GLenum pname, const GLfloat *params ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_TEXPARAMETER, 6 ); - if (n) { - n[1].e = target; - n[2].e = pname; - n[3].f = params[0]; - n[4].f = params[1]; - n[5].f = params[2]; - n[6].f = params[3]; - } - if (ctx->ExecuteFlag) { - CALL_TexParameterfv(ctx->Exec, ( target, pname, params )); - } -} - - -static void GLAPIENTRY save_TexParameterf( GLenum target, GLenum pname, GLfloat param ) -{ - save_TexParameterfv(target, pname, ¶m); -} - - -static void GLAPIENTRY save_TexParameteri( GLenum target, GLenum pname, GLint param ) -{ - GLfloat fparam[4]; - fparam[0] = (GLfloat) param; - fparam[1] = fparam[2] = fparam[3] = 0.0; - save_TexParameterfv(target, pname, fparam); -} - - -static void GLAPIENTRY save_TexParameteriv( GLenum target, GLenum pname, const GLint *params ) -{ - GLfloat fparam[4]; - fparam[0] = (GLfloat) params[0]; - fparam[1] = fparam[2] = fparam[3] = 0.0; - save_TexParameterfv(target, pname, fparam); -} - - -static void GLAPIENTRY save_TexImage1D( GLenum target, - GLint level, GLint components, - GLsizei width, GLint border, - GLenum format, GLenum type, - const GLvoid *pixels ) -{ - GET_CURRENT_CONTEXT(ctx); - if (target == GL_PROXY_TEXTURE_1D) { - /* don't compile, execute immediately */ - CALL_TexImage1D(ctx->Exec, ( target, level, components, width, - border, format, type, pixels )); - } - else { - GLvoid *image = unpack_image(1, width, 1, 1, format, type, - pixels, &ctx->Unpack); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_TEX_IMAGE1D, 8 ); - if (n) { - n[1].e = target; - n[2].i = level; - n[3].i = components; - n[4].i = (GLint) width; - n[5].i = border; - n[6].e = format; - n[7].e = type; - n[8].data = image; - } - else if (image) { - FREE(image); - } - if (ctx->ExecuteFlag) { - CALL_TexImage1D(ctx->Exec, ( target, level, components, width, - border, format, type, pixels )); - } - } -} - - -static void GLAPIENTRY save_TexImage2D( GLenum target, - GLint level, GLint components, - GLsizei width, GLsizei height, GLint border, - GLenum format, GLenum type, - const GLvoid *pixels) -{ - GET_CURRENT_CONTEXT(ctx); - if (target == GL_PROXY_TEXTURE_2D) { - /* don't compile, execute immediately */ - CALL_TexImage2D(ctx->Exec, ( target, level, components, width, - height, border, format, type, pixels )); - } - else { - GLvoid *image = unpack_image(2, width, height, 1, format, type, - pixels, &ctx->Unpack); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_TEX_IMAGE2D, 9 ); - if (n) { - n[1].e = target; - n[2].i = level; - n[3].i = components; - n[4].i = (GLint) width; - n[5].i = (GLint) height; - n[6].i = border; - n[7].e = format; - n[8].e = type; - n[9].data = image; - } - else if (image) { - FREE(image); - } - if (ctx->ExecuteFlag) { - CALL_TexImage2D(ctx->Exec, ( target, level, components, width, - height, border, format, type, pixels )); - } - } -} - - -static void GLAPIENTRY save_TexImage3D( GLenum target, - GLint level, GLint internalFormat, - GLsizei width, GLsizei height, GLsizei depth, - GLint border, - GLenum format, GLenum type, - const GLvoid *pixels ) -{ - GET_CURRENT_CONTEXT(ctx); - if (target == GL_PROXY_TEXTURE_3D) { - /* don't compile, execute immediately */ - CALL_TexImage3D(ctx->Exec, ( target, level, internalFormat, width, - height, depth, border, format, type, pixels )); - } - else { - Node *n; - GLvoid *image = unpack_image(3, width, height, depth, format, type, - pixels, &ctx->Unpack); - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_TEX_IMAGE3D, 10 ); - if (n) { - n[1].e = target; - n[2].i = level; - n[3].i = (GLint) internalFormat; - n[4].i = (GLint) width; - n[5].i = (GLint) height; - n[6].i = (GLint) depth; - n[7].i = border; - n[8].e = format; - n[9].e = type; - n[10].data = image; - } - else if (image) { - FREE(image); - } - if (ctx->ExecuteFlag) { - CALL_TexImage3D(ctx->Exec, ( target, level, internalFormat, width, - height, depth, border, format, type, pixels )); - } - } -} - - -static void GLAPIENTRY save_TexSubImage1D( GLenum target, GLint level, GLint xoffset, - GLsizei width, GLenum format, GLenum type, - const GLvoid *pixels ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - GLvoid *image = unpack_image(1, width, 1, 1, format, type, - pixels, &ctx->Unpack); - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_TEX_SUB_IMAGE1D, 7 ); - if (n) { - n[1].e = target; - n[2].i = level; - n[3].i = xoffset; - n[4].i = (GLint) width; - n[5].e = format; - n[6].e = type; - n[7].data = image; - } - else if (image) { - FREE(image); - } - if (ctx->ExecuteFlag) { - CALL_TexSubImage1D(ctx->Exec, ( target, level, xoffset, width, - format, type, pixels )); - } -} - - -static void GLAPIENTRY save_TexSubImage2D( GLenum target, GLint level, - GLint xoffset, GLint yoffset, - GLsizei width, GLsizei height, - GLenum format, GLenum type, - const GLvoid *pixels ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - GLvoid *image = unpack_image(2, width, height, 1, format, type, - pixels, &ctx->Unpack); - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_TEX_SUB_IMAGE2D, 9 ); - if (n) { - n[1].e = target; - n[2].i = level; - n[3].i = xoffset; - n[4].i = yoffset; - n[5].i = (GLint) width; - n[6].i = (GLint) height; - n[7].e = format; - n[8].e = type; - n[9].data = image; - } - else if (image) { - FREE(image); - } - if (ctx->ExecuteFlag) { - CALL_TexSubImage2D(ctx->Exec, ( target, level, xoffset, yoffset, - width, height, format, type, pixels )); - } -} - - -static void GLAPIENTRY save_TexSubImage3D( GLenum target, GLint level, - GLint xoffset, GLint yoffset,GLint zoffset, - GLsizei width, GLsizei height, GLsizei depth, - GLenum format, GLenum type, - const GLvoid *pixels ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - GLvoid *image = unpack_image(3, width, height, depth, format, type, - pixels, &ctx->Unpack); - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_TEX_SUB_IMAGE3D, 11 ); - if (n) { - n[1].e = target; - n[2].i = level; - n[3].i = xoffset; - n[4].i = yoffset; - n[5].i = zoffset; - n[6].i = (GLint) width; - n[7].i = (GLint) height; - n[8].i = (GLint) depth; - n[9].e = format; - n[10].e = type; - n[11].data = image; - } - else if (image) { - FREE(image); - } - if (ctx->ExecuteFlag) { - CALL_TexSubImage3D(ctx->Exec, ( target, level, - xoffset, yoffset, zoffset, - width, height, depth, format, type, pixels )); - } -} - - -static void GLAPIENTRY save_Translatef( GLfloat x, GLfloat y, GLfloat z ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_TRANSLATE, 3 ); - if (n) { - n[1].f = x; - n[2].f = y; - n[3].f = z; - } - if (ctx->ExecuteFlag) { - CALL_Translatef(ctx->Exec, ( x, y, z )); - } -} - - -static void GLAPIENTRY save_Translated( GLdouble x, GLdouble y, GLdouble z ) -{ - save_Translatef((GLfloat) x, (GLfloat) y, (GLfloat) z); -} - - - -static void GLAPIENTRY save_Viewport( GLint x, GLint y, GLsizei width, GLsizei height ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_VIEWPORT, 4 ); - if (n) { - n[1].i = x; - n[2].i = y; - n[3].i = (GLint) width; - n[4].i = (GLint) height; - } - if (ctx->ExecuteFlag) { - CALL_Viewport(ctx->Exec, ( x, y, width, height )); - } -} - - -static void GLAPIENTRY save_WindowPos4fMESA( GLfloat x, GLfloat y, GLfloat z, GLfloat w ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_WINDOW_POS, 4 ); - if (n) { - n[1].f = x; - n[2].f = y; - n[3].f = z; - n[4].f = w; - } - if (ctx->ExecuteFlag) { - CALL_WindowPos4fMESA(ctx->Exec, ( x, y, z, w )); - } -} - -static void GLAPIENTRY save_WindowPos2dMESA(GLdouble x, GLdouble y) -{ - save_WindowPos4fMESA((GLfloat) x, (GLfloat) y, 0.0F, 1.0F); -} - -static void GLAPIENTRY save_WindowPos2fMESA(GLfloat x, GLfloat y) -{ - save_WindowPos4fMESA(x, y, 0.0F, 1.0F); -} - -static void GLAPIENTRY save_WindowPos2iMESA(GLint x, GLint y) -{ - save_WindowPos4fMESA((GLfloat) x, (GLfloat) y, 0.0F, 1.0F); -} - -static void GLAPIENTRY save_WindowPos2sMESA(GLshort x, GLshort y) -{ - save_WindowPos4fMESA(x, y, 0.0F, 1.0F); -} - -static void GLAPIENTRY save_WindowPos3dMESA(GLdouble x, GLdouble y, GLdouble z) -{ - save_WindowPos4fMESA((GLfloat) x, (GLfloat) y, (GLfloat) z, 1.0F); -} - -static void GLAPIENTRY save_WindowPos3fMESA(GLfloat x, GLfloat y, GLfloat z) -{ - save_WindowPos4fMESA(x, y, z, 1.0F); -} - -static void GLAPIENTRY save_WindowPos3iMESA(GLint x, GLint y, GLint z) -{ - save_WindowPos4fMESA((GLfloat) x, (GLfloat) y, (GLfloat) z, 1.0F); -} - -static void GLAPIENTRY save_WindowPos3sMESA(GLshort x, GLshort y, GLshort z) -{ - save_WindowPos4fMESA(x, y, z, 1.0F); -} - -static void GLAPIENTRY save_WindowPos4dMESA(GLdouble x, GLdouble y, GLdouble z, GLdouble w) -{ - save_WindowPos4fMESA((GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w); -} - -static void GLAPIENTRY save_WindowPos4iMESA(GLint x, GLint y, GLint z, GLint w) -{ - save_WindowPos4fMESA((GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w); -} - -static void GLAPIENTRY save_WindowPos4sMESA(GLshort x, GLshort y, GLshort z, GLshort w) -{ - save_WindowPos4fMESA(x, y, z, w); -} - -static void GLAPIENTRY save_WindowPos2dvMESA(const GLdouble *v) -{ - save_WindowPos4fMESA((GLfloat) v[0], (GLfloat) v[1], 0.0F, 1.0F); -} - -static void GLAPIENTRY save_WindowPos2fvMESA(const GLfloat *v) -{ - save_WindowPos4fMESA(v[0], v[1], 0.0F, 1.0F); -} - -static void GLAPIENTRY save_WindowPos2ivMESA(const GLint *v) -{ - save_WindowPos4fMESA((GLfloat) v[0], (GLfloat) v[1], 0.0F, 1.0F); -} - -static void GLAPIENTRY save_WindowPos2svMESA(const GLshort *v) -{ - save_WindowPos4fMESA(v[0], v[1], 0.0F, 1.0F); -} - -static void GLAPIENTRY save_WindowPos3dvMESA(const GLdouble *v) -{ - save_WindowPos4fMESA((GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], 1.0F); -} - -static void GLAPIENTRY save_WindowPos3fvMESA(const GLfloat *v) -{ - save_WindowPos4fMESA(v[0], v[1], v[2], 1.0F); -} - -static void GLAPIENTRY save_WindowPos3ivMESA(const GLint *v) -{ - save_WindowPos4fMESA((GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], 1.0F); -} - -static void GLAPIENTRY save_WindowPos3svMESA(const GLshort *v) -{ - save_WindowPos4fMESA(v[0], v[1], v[2], 1.0F); -} - -static void GLAPIENTRY save_WindowPos4dvMESA(const GLdouble *v) -{ - save_WindowPos4fMESA((GLfloat) v[0], (GLfloat) v[1], - (GLfloat) v[2], (GLfloat) v[3]); -} - -static void GLAPIENTRY save_WindowPos4fvMESA(const GLfloat *v) -{ - save_WindowPos4fMESA(v[0], v[1], v[2], v[3]); -} - -static void GLAPIENTRY save_WindowPos4ivMESA(const GLint *v) -{ - save_WindowPos4fMESA((GLfloat) v[0], (GLfloat) v[1], - (GLfloat) v[2], (GLfloat) v[3]); -} - -static void GLAPIENTRY save_WindowPos4svMESA(const GLshort *v) -{ - save_WindowPos4fMESA(v[0], v[1], v[2], v[3]); -} - - - -/* GL_ARB_multitexture */ -static void GLAPIENTRY save_ActiveTextureARB( GLenum target ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_ACTIVE_TEXTURE, 1 ); - if (n) { - n[1].e = target; - } - if (ctx->ExecuteFlag) { - CALL_ActiveTextureARB(ctx->Exec, ( target )); - } -} - - -/* GL_ARB_transpose_matrix */ - -static void GLAPIENTRY save_LoadTransposeMatrixdARB( const GLdouble m[16] ) -{ - GLfloat tm[16]; - _math_transposefd(tm, m); - save_LoadMatrixf(tm); -} - - -static void GLAPIENTRY save_LoadTransposeMatrixfARB( const GLfloat m[16] ) -{ - GLfloat tm[16]; - _math_transposef(tm, m); - save_LoadMatrixf(tm); -} - - -static void GLAPIENTRY -save_MultTransposeMatrixdARB( const GLdouble m[16] ) -{ - GLfloat tm[16]; - _math_transposefd(tm, m); - save_MultMatrixf(tm); -} - - -static void GLAPIENTRY -save_MultTransposeMatrixfARB( const GLfloat m[16] ) -{ - GLfloat tm[16]; - _math_transposef(tm, m); - save_MultMatrixf(tm); -} - - -static void GLAPIENTRY -save_PixelTexGenSGIX(GLenum mode) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_PIXEL_TEXGEN_SGIX, 1 ); - if (n) { - n[1].e = mode; - } - if (ctx->ExecuteFlag) { - CALL_PixelTexGenSGIX(ctx->Exec, ( mode )); - } -} - - -/* GL_ARB_texture_compression */ -static void GLAPIENTRY -save_CompressedTexImage1DARB(GLenum target, GLint level, - GLenum internalFormat, GLsizei width, - GLint border, GLsizei imageSize, - const GLvoid *data) -{ - GET_CURRENT_CONTEXT(ctx); - if (target == GL_PROXY_TEXTURE_1D) { - /* don't compile, execute immediately */ - CALL_CompressedTexImage1DARB(ctx->Exec, (target, level, internalFormat, - width, border, imageSize, data)); - } - else { - Node *n; - GLvoid *image; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - /* make copy of image */ - image = MALLOC(imageSize); - if (!image) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexImage1DARB"); - return; - } - MEMCPY(image, data, imageSize); - n = ALLOC_INSTRUCTION( ctx, OPCODE_COMPRESSED_TEX_IMAGE_1D, 7 ); - if (n) { - n[1].e = target; - n[2].i = level; - n[3].e = internalFormat; - n[4].i = (GLint) width; - n[5].i = border; - n[6].i = imageSize; - n[7].data = image; - } - else if (image) { - FREE(image); - } - if (ctx->ExecuteFlag) { - CALL_CompressedTexImage1DARB(ctx->Exec, (target, level, internalFormat, - width, border, imageSize, data)); - } - } -} - - -static void GLAPIENTRY -save_CompressedTexImage2DARB(GLenum target, GLint level, - GLenum internalFormat, GLsizei width, - GLsizei height, GLint border, GLsizei imageSize, - const GLvoid *data) -{ - GET_CURRENT_CONTEXT(ctx); - if (target == GL_PROXY_TEXTURE_2D) { - /* don't compile, execute immediately */ - CALL_CompressedTexImage2DARB(ctx->Exec, (target, level, internalFormat, - width, height, border, imageSize, data)); - } - else { - Node *n; - GLvoid *image; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - /* make copy of image */ - image = MALLOC(imageSize); - if (!image) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexImage2DARB"); - return; - } - MEMCPY(image, data, imageSize); - n = ALLOC_INSTRUCTION( ctx, OPCODE_COMPRESSED_TEX_IMAGE_2D, 8 ); - if (n) { - n[1].e = target; - n[2].i = level; - n[3].e = internalFormat; - n[4].i = (GLint) width; - n[5].i = (GLint) height; - n[6].i = border; - n[7].i = imageSize; - n[8].data = image; - } - else if (image) { - FREE(image); - } - if (ctx->ExecuteFlag) { - CALL_CompressedTexImage2DARB(ctx->Exec, (target, level, internalFormat, - width, height, border, imageSize, data)); - } - } -} - - -static void GLAPIENTRY -save_CompressedTexImage3DARB(GLenum target, GLint level, - GLenum internalFormat, GLsizei width, - GLsizei height, GLsizei depth, GLint border, - GLsizei imageSize, const GLvoid *data) -{ - GET_CURRENT_CONTEXT(ctx); - if (target == GL_PROXY_TEXTURE_3D) { - /* don't compile, execute immediately */ - CALL_CompressedTexImage3DARB(ctx->Exec, (target, level, internalFormat, - width, height, depth, border, imageSize, data)); - } - else { - Node *n; - GLvoid *image; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - /* make copy of image */ - image = MALLOC(imageSize); - if (!image) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexImage3DARB"); - return; - } - MEMCPY(image, data, imageSize); - n = ALLOC_INSTRUCTION( ctx, OPCODE_COMPRESSED_TEX_IMAGE_3D, 9 ); - if (n) { - n[1].e = target; - n[2].i = level; - n[3].e = internalFormat; - n[4].i = (GLint) width; - n[5].i = (GLint) height; - n[6].i = (GLint) depth; - n[7].i = border; - n[8].i = imageSize; - n[9].data = image; - } - else if (image) { - FREE(image); - } - if (ctx->ExecuteFlag) { - CALL_CompressedTexImage3DARB(ctx->Exec, (target, level, internalFormat, - width, height, depth, border, imageSize, data)); - } - } -} - - -static void GLAPIENTRY -save_CompressedTexSubImage1DARB(GLenum target, GLint level, GLint xoffset, - GLsizei width, GLenum format, - GLsizei imageSize, const GLvoid *data) -{ - Node *n; - GLvoid *image; - - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - - /* make copy of image */ - image = MALLOC(imageSize); - if (!image) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexSubImage1DARB"); - return; - } - MEMCPY(image, data, imageSize); - n = ALLOC_INSTRUCTION( ctx, OPCODE_COMPRESSED_TEX_SUB_IMAGE_1D, 7 ); - if (n) { - n[1].e = target; - n[2].i = level; - n[3].i = xoffset; - n[4].i = (GLint) width; - n[5].e = format; - n[6].i = imageSize; - n[7].data = image; - } - else if (image) { - FREE(image); - } - if (ctx->ExecuteFlag) { - CALL_CompressedTexSubImage1DARB(ctx->Exec, (target, level, xoffset, - width, format, imageSize, data)); - } -} - - -static void GLAPIENTRY -save_CompressedTexSubImage2DARB(GLenum target, GLint level, GLint xoffset, - GLint yoffset, GLsizei width, GLsizei height, - GLenum format, GLsizei imageSize, - const GLvoid *data) -{ - Node *n; - GLvoid *image; - - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - - /* make copy of image */ - image = MALLOC(imageSize); - if (!image) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexSubImage2DARB"); - return; - } - MEMCPY(image, data, imageSize); - n = ALLOC_INSTRUCTION( ctx, OPCODE_COMPRESSED_TEX_SUB_IMAGE_2D, 9 ); - if (n) { - n[1].e = target; - n[2].i = level; - n[3].i = xoffset; - n[4].i = yoffset; - n[5].i = (GLint) width; - n[6].i = (GLint) height; - n[7].e = format; - n[8].i = imageSize; - n[9].data = image; - } - else if (image) { - FREE(image); - } - if (ctx->ExecuteFlag) { - CALL_CompressedTexSubImage2DARB(ctx->Exec, (target, level, xoffset, yoffset, - width, height, format, imageSize, data)); - } -} - - -static void GLAPIENTRY -save_CompressedTexSubImage3DARB(GLenum target, GLint level, GLint xoffset, - GLint yoffset, GLint zoffset, GLsizei width, - GLsizei height, GLsizei depth, GLenum format, - GLsizei imageSize, const GLvoid *data) -{ - Node *n; - GLvoid *image; - - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - - /* make copy of image */ - image = MALLOC(imageSize); - if (!image) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexSubImage3DARB"); - return; - } - MEMCPY(image, data, imageSize); - n = ALLOC_INSTRUCTION( ctx, OPCODE_COMPRESSED_TEX_SUB_IMAGE_3D, 11 ); - if (n) { - n[1].e = target; - n[2].i = level; - n[3].i = xoffset; - n[4].i = yoffset; - n[5].i = zoffset; - n[6].i = (GLint) width; - n[7].i = (GLint) height; - n[8].i = (GLint) depth; - n[9].e = format; - n[10].i = imageSize; - n[11].data = image; - } - else if (image) { - FREE(image); - } - if (ctx->ExecuteFlag) { - CALL_CompressedTexSubImage3DARB(ctx->Exec, (target, level, xoffset, yoffset, - zoffset, width, height, depth, format, imageSize, data)); - } -} - - -/* GL_ARB_multisample */ -static void GLAPIENTRY -save_SampleCoverageARB(GLclampf value, GLboolean invert) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_SAMPLE_COVERAGE, 2 ); - if (n) { - n[1].f = value; - n[2].b = invert; - } - if (ctx->ExecuteFlag) { - CALL_SampleCoverageARB(ctx->Exec, ( value, invert )); - } -} - - -/* GL_SGIS_pixel_texture */ - -static void GLAPIENTRY -save_PixelTexGenParameteriSGIS(GLenum target, GLint value) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_PIXEL_TEXGEN_PARAMETER_SGIS, 2 ); - if (n) { - n[1].e = target; - n[2].i = value; - } - if (ctx->ExecuteFlag) { - CALL_PixelTexGenParameteriSGIS(ctx->Exec, ( target, value )); - } -} - - -static void GLAPIENTRY -save_PixelTexGenParameterfSGIS(GLenum target, GLfloat value) -{ - save_PixelTexGenParameteriSGIS(target, (GLint) value); -} - - -static void GLAPIENTRY -save_PixelTexGenParameterivSGIS(GLenum target, const GLint *value) -{ - save_PixelTexGenParameteriSGIS(target, *value); -} - - -static void GLAPIENTRY -save_PixelTexGenParameterfvSGIS(GLenum target, const GLfloat *value) -{ - save_PixelTexGenParameteriSGIS(target, (GLint) *value); -} - - -/* - * GL_NV_vertex_program - */ -#if FEATURE_NV_vertex_program || FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program -static void GLAPIENTRY -save_BindProgramNV(GLenum target, GLuint id) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_BIND_PROGRAM_NV, 2 ); - if (n) { - n[1].e = target; - n[2].ui = id; - } - if (ctx->ExecuteFlag) { - CALL_BindProgramNV(ctx->Exec, ( target, id )); - } -} -#endif /* FEATURE_NV_vertex_program || FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program */ - -#if FEATURE_NV_vertex_program -static void GLAPIENTRY -save_ExecuteProgramNV(GLenum target, GLuint id, const GLfloat *params) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_EXECUTE_PROGRAM_NV, 6 ); - if (n) { - n[1].e = target; - n[2].ui = id; - n[3].f = params[0]; - n[4].f = params[1]; - n[5].f = params[2]; - n[6].f = params[3]; - } - if (ctx->ExecuteFlag) { - CALL_ExecuteProgramNV(ctx->Exec, (target, id, params)); - } -} - - -static void GLAPIENTRY -save_ProgramParameter4fNV(GLenum target, GLuint index, - GLfloat x, GLfloat y, - GLfloat z, GLfloat w) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_PROGRAM_PARAMETER4F_NV, 6 ); - if (n) { - n[1].e = target; - n[2].ui = index; - n[3].f = x; - n[4].f = y; - n[5].f = z; - n[6].f = w; - } - if (ctx->ExecuteFlag) { - CALL_ProgramParameter4fNV(ctx->Exec, (target, index, x, y, z, w)); - } -} - - -static void GLAPIENTRY -save_ProgramParameter4fvNV(GLenum target, GLuint index, const GLfloat *params) -{ - save_ProgramParameter4fNV(target, index, params[0], params[1], - params[2], params[3]); -} - - -static void GLAPIENTRY -save_ProgramParameter4dNV(GLenum target, GLuint index, - GLdouble x, GLdouble y, - GLdouble z, GLdouble w) -{ - save_ProgramParameter4fNV(target, index, (GLfloat) x, (GLfloat) y, - (GLfloat) z, (GLfloat) w); -} - - -static void GLAPIENTRY -save_ProgramParameter4dvNV(GLenum target, GLuint index, - const GLdouble *params) -{ - save_ProgramParameter4fNV(target, index, (GLfloat) params[0], - (GLfloat) params[1], (GLfloat) params[2], - (GLfloat) params[3]); -} - - -static void GLAPIENTRY -save_ProgramParameters4dvNV(GLenum target, GLuint index, - GLuint num, const GLdouble *params) -{ - GLuint i; - for (i = 0; i < num; i++) { - save_ProgramParameter4dvNV(target, index + i, params + 4 * i); - } -} - - -static void GLAPIENTRY -save_ProgramParameters4fvNV(GLenum target, GLuint index, - GLuint num, const GLfloat *params) -{ - GLuint i; - for (i = 0; i < num; i++) { - save_ProgramParameter4fvNV(target, index + i, params + 4 * i); - } -} - - -static void GLAPIENTRY -save_LoadProgramNV(GLenum target, GLuint id, GLsizei len, - const GLubyte *program) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - GLubyte *programCopy; - - programCopy = (GLubyte *) _mesa_malloc(len); - if (!programCopy) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "glLoadProgramNV"); - return; - } - _mesa_memcpy(programCopy, program, len); - - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_LOAD_PROGRAM_NV, 4 ); - if (n) { - n[1].e = target; - n[2].ui = id; - n[3].i = len; - n[4].data = programCopy; - } - if (ctx->ExecuteFlag) { - CALL_LoadProgramNV(ctx->Exec, (target, id, len, program)); - } -} - - -static void GLAPIENTRY -save_RequestResidentProgramsNV(GLsizei num, const GLuint *ids) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - GLuint *idCopy = (GLuint *) _mesa_malloc(num * sizeof(GLuint)); - if (!idCopy) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "glRequestResidentProgramsNV"); - return; - } - _mesa_memcpy(idCopy, ids, num * sizeof(GLuint)); - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_TRACK_MATRIX_NV, 2 ); - if (n) { - n[1].i = num; - n[2].data = idCopy; - } - if (ctx->ExecuteFlag) { - CALL_RequestResidentProgramsNV(ctx->Exec, (num, ids)); - } -} - - -static void GLAPIENTRY -save_TrackMatrixNV(GLenum target, GLuint address, - GLenum matrix, GLenum transform) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_TRACK_MATRIX_NV, 4 ); - if (n) { - n[1].e = target; - n[2].ui = address; - n[3].e = matrix; - n[4].e = transform; - } - if (ctx->ExecuteFlag) { - CALL_TrackMatrixNV(ctx->Exec, (target, address, matrix, transform)); - } -} -#endif /* FEATURE_NV_vertex_program */ - - -/* - * GL_NV_fragment_program - */ -#if FEATURE_NV_fragment_program -static void GLAPIENTRY -save_ProgramLocalParameter4fARB(GLenum target, GLuint index, - GLfloat x, GLfloat y, GLfloat z, GLfloat w) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_PROGRAM_LOCAL_PARAMETER_ARB, 6 ); - if (n) { - n[1].e = target; - n[2].ui = index; - n[3].f = x; - n[4].f = y; - n[5].f = z; - n[6].f = w; - } - if (ctx->ExecuteFlag) { - CALL_ProgramLocalParameter4fARB(ctx->Exec, (target, index, x, y, z, w)); - } -} - - -static void GLAPIENTRY -save_ProgramLocalParameter4fvARB(GLenum target, GLuint index, - const GLfloat *params) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_PROGRAM_LOCAL_PARAMETER_ARB, 6 ); - if (n) { - n[1].e = target; - n[2].ui = index; - n[3].f = params[0]; - n[4].f = params[1]; - n[5].f = params[2]; - n[6].f = params[3]; - } - if (ctx->ExecuteFlag) { - CALL_ProgramLocalParameter4fvARB(ctx->Exec, (target, index, params)); - } -} - - -static void GLAPIENTRY -save_ProgramLocalParameter4dARB(GLenum target, GLuint index, - GLdouble x, GLdouble y, - GLdouble z, GLdouble w) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_PROGRAM_LOCAL_PARAMETER_ARB, 6 ); - if (n) { - n[1].e = target; - n[2].ui = index; - n[3].f = (GLfloat) x; - n[4].f = (GLfloat) y; - n[5].f = (GLfloat) z; - n[6].f = (GLfloat) w; - } - if (ctx->ExecuteFlag) { - CALL_ProgramLocalParameter4dARB(ctx->Exec, (target, index, x, y, z, w)); - } -} - - -static void GLAPIENTRY -save_ProgramLocalParameter4dvARB(GLenum target, GLuint index, - const GLdouble *params) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_PROGRAM_LOCAL_PARAMETER_ARB, 6 ); - if (n) { - n[1].e = target; - n[2].ui = index; - n[3].f = (GLfloat) params[0]; - n[4].f = (GLfloat) params[1]; - n[5].f = (GLfloat) params[2]; - n[6].f = (GLfloat) params[3]; - } - if (ctx->ExecuteFlag) { - CALL_ProgramLocalParameter4dvARB(ctx->Exec, (target, index, params)); - } -} - -static void GLAPIENTRY -save_ProgramNamedParameter4fNV(GLuint id, GLsizei len, const GLubyte *name, - GLfloat x, GLfloat y, GLfloat z, GLfloat w) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - GLubyte *nameCopy = (GLubyte *) _mesa_malloc(len); - if (!nameCopy) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "glProgramNamedParameter4fNV"); - return; - } - _mesa_memcpy(nameCopy, name, len); - - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_PROGRAM_NAMED_PARAMETER_NV, 6 ); - if (n) { - n[1].ui = id; - n[2].i = len; - n[3].data = nameCopy; - n[4].f = x; - n[5].f = y; - n[6].f = z; - n[7].f = w; - } - if (ctx->ExecuteFlag) { - CALL_ProgramNamedParameter4fNV(ctx->Exec, (id, len, name, x, y, z, w)); - } -} - - -static void GLAPIENTRY -save_ProgramNamedParameter4fvNV(GLuint id, GLsizei len, const GLubyte *name, - const float v[]) -{ - save_ProgramNamedParameter4fNV(id, len, name, v[0], v[1], v[2], v[3]); -} - - -static void GLAPIENTRY -save_ProgramNamedParameter4dNV(GLuint id, GLsizei len, const GLubyte *name, - GLdouble x, GLdouble y, GLdouble z, GLdouble w) -{ - save_ProgramNamedParameter4fNV(id, len, name, (GLfloat) x, (GLfloat) y, - (GLfloat) z,(GLfloat) w); -} - - -static void GLAPIENTRY -save_ProgramNamedParameter4dvNV(GLuint id, GLsizei len, const GLubyte *name, - const double v[]) -{ - save_ProgramNamedParameter4fNV(id, len, name, (GLfloat) v[0], - (GLfloat) v[1], (GLfloat) v[2], - (GLfloat) v[3]); -} - -#endif /* FEATURE_NV_fragment_program */ - - - -/* GL_EXT_stencil_two_side */ -static void GLAPIENTRY save_ActiveStencilFaceEXT( GLenum face ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_ACTIVE_STENCIL_FACE_EXT, 1 ); - if (n) { - n[1].e = face; - } - if (ctx->ExecuteFlag) { - CALL_ActiveStencilFaceEXT(ctx->Exec, ( face )); - } -} - - -/* GL_EXT_depth_bounds_test */ -static void GLAPIENTRY save_DepthBoundsEXT( GLclampd zmin, GLclampd zmax ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_DEPTH_BOUNDS_EXT, 2 ); - if (n) { - n[1].f = (GLfloat) zmin; - n[2].f = (GLfloat) zmax; - } - if (ctx->ExecuteFlag) { - CALL_DepthBoundsEXT(ctx->Exec, ( zmin, zmax )); - } -} - - - -#if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program - -static void GLAPIENTRY -save_ProgramStringARB(GLenum target, GLenum format, GLsizei len, - const GLvoid *string) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - GLubyte *programCopy; - - programCopy = (GLubyte *) _mesa_malloc(len); - if (!programCopy) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "glProgramStringARB"); - return; - } - _mesa_memcpy(programCopy, string, len); - - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_PROGRAM_STRING_ARB, 4 ); - if (n) { - n[1].e = target; - n[2].e = format; - n[3].i = len; - n[4].data = programCopy; - } - if (ctx->ExecuteFlag) { - CALL_ProgramStringARB(ctx->Exec, (target, format, len, string)); - } -} - - -static void GLAPIENTRY -save_ProgramEnvParameter4fARB(GLenum target, GLuint index, - GLfloat x, GLfloat y, GLfloat z, GLfloat w) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_PROGRAM_ENV_PARAMETER_ARB, 6 ); - if (n) { - n[1].e = target; - n[2].ui = index; - n[3].f = x; - n[4].f = y; - n[5].f = z; - n[6].f = w; - } - if (ctx->ExecuteFlag) { - CALL_ProgramEnvParameter4fARB(ctx->Exec, ( target, index, x, y, z, w)); - } -} - - -static void GLAPIENTRY -save_ProgramEnvParameter4fvARB(GLenum target, GLuint index, - const GLfloat *params) -{ - save_ProgramEnvParameter4fARB(target, index, params[0], params[1], - params[2], params[3]); -} - - -static void GLAPIENTRY -save_ProgramEnvParameter4dARB(GLenum target, GLuint index, - GLdouble x, GLdouble y, GLdouble z, GLdouble w) -{ - save_ProgramEnvParameter4fARB(target, index, - (GLfloat) x, - (GLfloat) y, - (GLfloat) z, - (GLfloat) w); -} - - -static void GLAPIENTRY -save_ProgramEnvParameter4dvARB(GLenum target, GLuint index, - const GLdouble *params) -{ - save_ProgramEnvParameter4fARB(target, index, - (GLfloat) params[0], - (GLfloat) params[1], - (GLfloat) params[2], - (GLfloat) params[3]); -} - -#endif /* FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program */ - - -#ifdef FEATURE_ARB_occlusion_query - -static void GLAPIENTRY -save_BeginQueryARB(GLenum target, GLuint id) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_BEGIN_QUERY_ARB, 2 ); - if (n) { - n[1].e = target; - n[2].ui = id; - } - if (ctx->ExecuteFlag) { - CALL_BeginQueryARB(ctx->Exec, ( target, id )); - } -} - - -static void GLAPIENTRY -save_EndQueryARB(GLenum target) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_END_QUERY_ARB, 1 ); - if (n) { - n[1].e = target; - } - if (ctx->ExecuteFlag) { - CALL_EndQueryARB(ctx->Exec, ( target )); - } -} - -#endif /* FEATURE_ARB_occlusion_query */ - - -static void GLAPIENTRY -save_DrawBuffersARB(GLsizei count, const GLenum *buffers) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx); - n = ALLOC_INSTRUCTION( ctx, OPCODE_DRAW_BUFFERS_ARB, 1 + MAX_DRAW_BUFFERS ); - if (n) { - GLint i; - n[1].i = count; - if (count > MAX_DRAW_BUFFERS) - count = MAX_DRAW_BUFFERS; - for (i = 0; i < count; i++) { - n[2 + i].e = buffers[i]; - } - } - if (ctx->ExecuteFlag) { - CALL_DrawBuffersARB(ctx->Exec, (count, buffers)); - } -} - -#if FEATURE_ATI_fragment_shader -static void GLAPIENTRY -save_BindFragmentShaderATI(GLuint id) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - - n = ALLOC_INSTRUCTION( ctx, OPCODE_BIND_FRAGMENT_SHADER_ATI, 1); - if (n) { - n[1].ui = id; - } - if (ctx->ExecuteFlag) { - CALL_BindFragmentShaderATI(ctx->Exec, (id)); - } -} - -static void GLAPIENTRY -save_SetFragmentShaderConstantATI(GLuint dst, const GLfloat *value) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - - n = ALLOC_INSTRUCTION( ctx, OPCODE_SET_FRAGMENT_SHADER_CONSTANTS_ATI, 5); - if (n) { - n[1].ui = dst; - n[2].f = value[0]; - n[3].f = value[1]; - n[4].f = value[2]; - n[5].f = value[3]; - } - if (ctx->ExecuteFlag) { - CALL_SetFragmentShaderConstantATI(ctx->Exec, (dst, value)); - } -} -#endif - -static void save_Attr1fNV( GLenum attr, GLfloat x ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - SAVE_FLUSH_VERTICES( ctx ); - n = ALLOC_INSTRUCTION( ctx, OPCODE_ATTR_1F_NV, 2 ); - if (n) { - n[1].e = attr; - n[2].f = x; - } - - ASSERT(attr < VERT_ATTRIB_MAX); - ctx->ListState.ActiveAttribSize[attr] = 1; - ASSIGN_4V( ctx->ListState.CurrentAttrib[attr], x, 0, 0, 1); - - if (ctx->ExecuteFlag) { - CALL_VertexAttrib1fNV(ctx->Exec, ( attr, x )); - } -} - -static void save_Attr2fNV( GLenum attr, GLfloat x, GLfloat y ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - SAVE_FLUSH_VERTICES( ctx ); - n = ALLOC_INSTRUCTION( ctx, OPCODE_ATTR_2F_NV, 3 ); - if (n) { - n[1].e = attr; - n[2].f = x; - n[3].f = y; - } - - ASSERT(attr < VERT_ATTRIB_MAX); - ctx->ListState.ActiveAttribSize[attr] = 2; - ASSIGN_4V( ctx->ListState.CurrentAttrib[attr], x, y, 0, 1); - - if (ctx->ExecuteFlag) { - CALL_VertexAttrib2fNV(ctx->Exec, ( attr, x, y )); - } -} - -static void save_Attr3fNV( GLenum attr, GLfloat x, GLfloat y, GLfloat z ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - SAVE_FLUSH_VERTICES( ctx ); - n = ALLOC_INSTRUCTION( ctx, OPCODE_ATTR_3F_NV, 4 ); - if (n) { - n[1].e = attr; - n[2].f = x; - n[3].f = y; - n[4].f = z; - } - - ASSERT(attr < VERT_ATTRIB_MAX); - ctx->ListState.ActiveAttribSize[attr] = 3; - ASSIGN_4V( ctx->ListState.CurrentAttrib[attr], x, y, z, 1); - - if (ctx->ExecuteFlag) { - CALL_VertexAttrib3fNV(ctx->Exec, ( attr, x, y, z )); - } -} - -static void save_Attr4fNV( GLenum attr, GLfloat x, GLfloat y, GLfloat z, - GLfloat w ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - SAVE_FLUSH_VERTICES( ctx ); - n = ALLOC_INSTRUCTION( ctx, OPCODE_ATTR_4F_NV, 5 ); - if (n) { - n[1].e = attr; - n[2].f = x; - n[3].f = y; - n[4].f = z; - n[5].f = w; - } - - ASSERT(attr < VERT_ATTRIB_MAX); - ctx->ListState.ActiveAttribSize[attr] = 4; - ASSIGN_4V( ctx->ListState.CurrentAttrib[attr], x, y, z, w); - - if (ctx->ExecuteFlag) { - CALL_VertexAttrib4fNV(ctx->Exec, ( attr, x, y, z, w )); - } -} - - -static void save_Attr1fARB( GLenum attr, GLfloat x ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - SAVE_FLUSH_VERTICES( ctx ); - n = ALLOC_INSTRUCTION( ctx, OPCODE_ATTR_1F_ARB, 2 ); - if (n) { - n[1].e = attr; - n[2].f = x; - } - - ASSERT(attr < VERT_ATTRIB_MAX); - ctx->ListState.ActiveAttribSize[attr] = 1; - ASSIGN_4V( ctx->ListState.CurrentAttrib[attr], x, 0, 0, 1); - - if (ctx->ExecuteFlag) { - CALL_VertexAttrib1fARB(ctx->Exec, ( attr, x )); - } -} - -static void save_Attr2fARB( GLenum attr, GLfloat x, GLfloat y ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - SAVE_FLUSH_VERTICES( ctx ); - n = ALLOC_INSTRUCTION( ctx, OPCODE_ATTR_2F_ARB, 3 ); - if (n) { - n[1].e = attr; - n[2].f = x; - n[3].f = y; - } - - ASSERT(attr < VERT_ATTRIB_MAX); - ctx->ListState.ActiveAttribSize[attr] = 2; - ASSIGN_4V( ctx->ListState.CurrentAttrib[attr], x, y, 0, 1); - - if (ctx->ExecuteFlag) { - CALL_VertexAttrib2fARB(ctx->Exec, ( attr, x, y )); - } -} - -static void save_Attr3fARB( GLenum attr, GLfloat x, GLfloat y, GLfloat z ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - SAVE_FLUSH_VERTICES( ctx ); - n = ALLOC_INSTRUCTION( ctx, OPCODE_ATTR_3F_ARB, 4 ); - if (n) { - n[1].e = attr; - n[2].f = x; - n[3].f = y; - n[4].f = z; - } - - ASSERT(attr < VERT_ATTRIB_MAX); - ctx->ListState.ActiveAttribSize[attr] = 3; - ASSIGN_4V( ctx->ListState.CurrentAttrib[attr], x, y, z, 1); - - if (ctx->ExecuteFlag) { - CALL_VertexAttrib3fARB(ctx->Exec, ( attr, x, y, z )); - } -} - -static void save_Attr4fARB( GLenum attr, GLfloat x, GLfloat y, GLfloat z, - GLfloat w ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - SAVE_FLUSH_VERTICES( ctx ); - n = ALLOC_INSTRUCTION( ctx, OPCODE_ATTR_4F_ARB, 5 ); - if (n) { - n[1].e = attr; - n[2].f = x; - n[3].f = y; - n[4].f = z; - n[5].f = w; - } - - ASSERT(attr < VERT_ATTRIB_MAX); - ctx->ListState.ActiveAttribSize[attr] = 4; - ASSIGN_4V( ctx->ListState.CurrentAttrib[attr], x, y, z, w); - - if (ctx->ExecuteFlag) { - CALL_VertexAttrib4fARB(ctx->Exec, ( attr, x, y, z, w )); - } -} - - -static void GLAPIENTRY save_EvalCoord1f( GLfloat x ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - SAVE_FLUSH_VERTICES( ctx ); - n = ALLOC_INSTRUCTION( ctx, OPCODE_EVAL_C1, 1 ); - if (n) { - n[1].f = x; - } - if (ctx->ExecuteFlag) { - CALL_EvalCoord1f(ctx->Exec, ( x )); - } -} - -static void GLAPIENTRY save_EvalCoord1fv( const GLfloat *v ) -{ - save_EvalCoord1f( v[0] ); -} - -static void GLAPIENTRY save_EvalCoord2f( GLfloat x, GLfloat y ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - SAVE_FLUSH_VERTICES( ctx ); - n = ALLOC_INSTRUCTION( ctx, OPCODE_EVAL_C2, 2 ); - if (n) { - n[1].f = x; - n[2].f = y; - } - if (ctx->ExecuteFlag) { - CALL_EvalCoord2f(ctx->Exec, ( x, y )); - } -} - -static void GLAPIENTRY save_EvalCoord2fv( const GLfloat *v ) -{ - save_EvalCoord2f( v[0], v[1] ); -} - - -static void GLAPIENTRY save_EvalPoint1( GLint x ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - SAVE_FLUSH_VERTICES( ctx ); - n = ALLOC_INSTRUCTION( ctx, OPCODE_EVAL_P1, 1 ); - if (n) { - n[1].i = x; - } - if (ctx->ExecuteFlag) { - CALL_EvalPoint1(ctx->Exec, ( x )); - } -} - -static void GLAPIENTRY save_EvalPoint2( GLint x, GLint y ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - SAVE_FLUSH_VERTICES( ctx ); - n = ALLOC_INSTRUCTION( ctx, OPCODE_EVAL_P2, 2 ); - if (n) { - n[1].i = x; - n[2].i = y; - } - if (ctx->ExecuteFlag) { - CALL_EvalPoint2(ctx->Exec, ( x, y )); - } -} - -static void GLAPIENTRY save_Indexf( GLfloat x ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - SAVE_FLUSH_VERTICES( ctx ); - n = ALLOC_INSTRUCTION( ctx, OPCODE_INDEX, 1 ); - if (n) { - n[1].f = x; - } - - ctx->ListState.ActiveIndex = 1; - ctx->ListState.CurrentIndex = x; - - if (ctx->ExecuteFlag) { - CALL_Indexi(ctx->Exec, ( (GLint) x )); - } -} - -static void GLAPIENTRY save_Indexfv( const GLfloat *v ) -{ - save_Indexf( v[0] ); -} - -static void GLAPIENTRY save_EdgeFlag( GLboolean x ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - SAVE_FLUSH_VERTICES( ctx ); - n = ALLOC_INSTRUCTION( ctx, OPCODE_EDGEFLAG, 1 ); - if (n) { - n[1].b = x; - } - - ctx->ListState.ActiveEdgeFlag = 1; - ctx->ListState.CurrentEdgeFlag = x; - - if (ctx->ExecuteFlag) { - CALL_EdgeFlag(ctx->Exec, ( x )); - } -} - -static void GLAPIENTRY save_EdgeFlagv( const GLboolean *v ) -{ - save_EdgeFlag( v[0] ); -} - -static void GLAPIENTRY save_Materialfv( GLenum face, GLenum pname, const GLfloat *param ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - int args, i; - - SAVE_FLUSH_VERTICES( ctx ); - - switch (face) { - case GL_BACK: - case GL_FRONT: - case GL_FRONT_AND_BACK: - break; - default: - _mesa_compile_error( ctx, GL_INVALID_ENUM, "material(face)" ); - return; - } - - switch (pname) { - case GL_EMISSION: - case GL_AMBIENT: - case GL_DIFFUSE: - case GL_SPECULAR: - case GL_AMBIENT_AND_DIFFUSE: - args = 4; - break; - case GL_SHININESS: - args = 1; - break; - case GL_COLOR_INDEXES: - args = 3; - break; - default: - _mesa_compile_error( ctx, GL_INVALID_ENUM, "material(pname)" ); - return; - } - - n = ALLOC_INSTRUCTION( ctx, OPCODE_MATERIAL, 6 ); - if (n) { - n[1].e = face; - n[2].e = pname; - for (i = 0 ; i < args ; i++) - n[3+i].f = param[i]; - } - - { - GLuint bitmask = _mesa_material_bitmask( ctx, face, pname, ~0, NULL ); - for (i = 0 ; i < MAT_ATTRIB_MAX ; i++) - if (bitmask & (1<<i)) { - ctx->ListState.ActiveMaterialSize[i] = args; - COPY_SZ_4V( ctx->ListState.CurrentMaterial[i], args, param ); - } - } - - if (ctx->ExecuteFlag) { - CALL_Materialfv(ctx->Exec, ( face, pname, param )); - } -} - -static void GLAPIENTRY save_Begin( GLenum mode ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - GLboolean error = GL_FALSE; - - if (/*mode < GL_POINTS ||*/ mode > GL_POLYGON) { - _mesa_compile_error( ctx, GL_INVALID_ENUM, "Begin (mode)"); - error = GL_TRUE; - } - else if (ctx->Driver.CurrentSavePrimitive == PRIM_UNKNOWN) { - /* Typically the first begin. This may raise an error on - * playback, depending on whether CallList is issued from inside - * a begin/end or not. - */ - ctx->Driver.CurrentSavePrimitive = PRIM_INSIDE_UNKNOWN_PRIM; - } - else if (ctx->Driver.CurrentSavePrimitive == PRIM_OUTSIDE_BEGIN_END) { - ctx->Driver.CurrentSavePrimitive = mode; - } - else { - _mesa_compile_error( ctx, GL_INVALID_OPERATION, "recursive begin" ); - error = GL_TRUE; - } - - if (!error) { - /* Give the driver an opportunity to hook in an optimized - * display list compiler. - */ - if (ctx->Driver.NotifySaveBegin( ctx, mode )) - return; - - SAVE_FLUSH_VERTICES( ctx ); - n = ALLOC_INSTRUCTION( ctx, OPCODE_BEGIN, 1 ); - if (n) { - n[1].e = mode; - } - } - - if (ctx->ExecuteFlag) { - CALL_Begin(ctx->Exec, ( mode )); - } -} - -static void GLAPIENTRY save_End( void ) -{ - GET_CURRENT_CONTEXT(ctx); - SAVE_FLUSH_VERTICES( ctx ); - (void) ALLOC_INSTRUCTION( ctx, OPCODE_END, 0 ); - ctx->Driver.CurrentSavePrimitive = PRIM_OUTSIDE_BEGIN_END; - if (ctx->ExecuteFlag) { - CALL_End(ctx->Exec, ( )); - } -} - -static void GLAPIENTRY save_Rectf( GLfloat a, GLfloat b, GLfloat c, GLfloat d ) -{ - GET_CURRENT_CONTEXT(ctx); - Node *n; - SAVE_FLUSH_VERTICES( ctx ); - n = ALLOC_INSTRUCTION( ctx, OPCODE_RECTF, 4 ); - if (n) { - n[1].f = a; - n[2].f = b; - n[3].f = c; - n[4].f = d; - } - if (ctx->ExecuteFlag) { - CALL_Rectf(ctx->Exec, ( a, b, c, d )); - } -} - - -static void GLAPIENTRY save_Vertex2f( GLfloat x, GLfloat y ) -{ - save_Attr2fNV( VERT_ATTRIB_POS, x, y ); -} - -static void GLAPIENTRY save_Vertex2fv( const GLfloat *v ) -{ - save_Attr2fNV( VERT_ATTRIB_POS, v[0], v[1] ); -} - -static void GLAPIENTRY save_Vertex3f( GLfloat x, GLfloat y, GLfloat z ) -{ - save_Attr3fNV( VERT_ATTRIB_POS, x, y, z ); -} - -static void GLAPIENTRY save_Vertex3fv( const GLfloat *v ) -{ - save_Attr3fNV( VERT_ATTRIB_POS, v[0], v[1], v[2] ); -} - -static void GLAPIENTRY save_Vertex4f( GLfloat x, GLfloat y, GLfloat z, GLfloat w ) -{ - save_Attr4fNV( VERT_ATTRIB_POS, x, y, z, w ); -} - -static void GLAPIENTRY save_Vertex4fv( const GLfloat *v ) -{ - save_Attr4fNV( VERT_ATTRIB_POS, v[0], v[1], v[2], v[3] ); -} - -static void GLAPIENTRY save_TexCoord1f( GLfloat x ) -{ - save_Attr1fNV( VERT_ATTRIB_TEX0, x ); -} - -static void GLAPIENTRY save_TexCoord1fv( const GLfloat *v ) -{ - save_Attr1fNV( VERT_ATTRIB_TEX0, v[0] ); -} - -static void GLAPIENTRY save_TexCoord2f( GLfloat x, GLfloat y ) -{ - save_Attr2fNV( VERT_ATTRIB_TEX0, x, y ); -} - -static void GLAPIENTRY save_TexCoord2fv( const GLfloat *v ) -{ - save_Attr2fNV( VERT_ATTRIB_TEX0, v[0], v[1] ); -} - -static void GLAPIENTRY save_TexCoord3f( GLfloat x, GLfloat y, GLfloat z ) -{ - save_Attr3fNV( VERT_ATTRIB_TEX0, x, y, z ); -} - -static void GLAPIENTRY save_TexCoord3fv( const GLfloat *v ) -{ - save_Attr3fNV( VERT_ATTRIB_TEX0, v[0], v[1], v[2] ); -} - -static void GLAPIENTRY save_TexCoord4f( GLfloat x, GLfloat y, GLfloat z, GLfloat w ) -{ - save_Attr4fNV( VERT_ATTRIB_TEX0, x, y, z, w ); -} - -static void GLAPIENTRY save_TexCoord4fv( const GLfloat *v ) -{ - save_Attr4fNV( VERT_ATTRIB_TEX0, v[0], v[1], v[2], v[3] ); -} - -static void GLAPIENTRY save_Normal3f( GLfloat x, GLfloat y, GLfloat z ) -{ - save_Attr3fNV( VERT_ATTRIB_NORMAL, x, y, z ); -} - -static void GLAPIENTRY save_Normal3fv( const GLfloat *v ) -{ - save_Attr3fNV( VERT_ATTRIB_NORMAL, v[0], v[1], v[2] ); -} - -static void GLAPIENTRY save_FogCoordfEXT( GLfloat x ) -{ - save_Attr1fNV( VERT_ATTRIB_FOG, x ); -} - -static void GLAPIENTRY save_FogCoordfvEXT( const GLfloat *v ) -{ - save_Attr1fNV( VERT_ATTRIB_FOG, v[0] ); -} - -static void GLAPIENTRY save_Color3f( GLfloat x, GLfloat y, GLfloat z ) -{ - save_Attr3fNV( VERT_ATTRIB_COLOR0, x, y, z ); -} - -static void GLAPIENTRY save_Color3fv( const GLfloat *v ) -{ - save_Attr3fNV( VERT_ATTRIB_COLOR0, v[0], v[1], v[2] ); -} - -static void GLAPIENTRY save_Color4f( GLfloat x, GLfloat y, GLfloat z, GLfloat w ) -{ - save_Attr4fNV( VERT_ATTRIB_COLOR0, x, y, z, w ); -} - -static void GLAPIENTRY save_Color4fv( const GLfloat *v ) -{ - save_Attr4fNV( VERT_ATTRIB_COLOR0, v[0], v[1], v[2], v[3] ); -} - -static void GLAPIENTRY save_SecondaryColor3fEXT( GLfloat x, GLfloat y, GLfloat z ) -{ - save_Attr3fNV( VERT_ATTRIB_COLOR1, x, y, z ); -} - -static void GLAPIENTRY save_SecondaryColor3fvEXT( const GLfloat *v ) -{ - save_Attr3fNV( VERT_ATTRIB_COLOR1, v[0], v[1], v[2] ); -} - - -/* Just call the respective ATTR for texcoord - */ -static void GLAPIENTRY save_MultiTexCoord1f( GLenum target, GLfloat x ) -{ - GLuint attr = (target & 0x7) + VERT_ATTRIB_TEX0; - save_Attr1fNV( attr, x ); -} - -static void GLAPIENTRY save_MultiTexCoord1fv( GLenum target, const GLfloat *v ) -{ - GLuint attr = (target & 0x7) + VERT_ATTRIB_TEX0; - save_Attr1fNV( attr, v[0] ); -} - -static void GLAPIENTRY save_MultiTexCoord2f( GLenum target, GLfloat x, GLfloat y ) -{ - GLuint attr = (target & 0x7) + VERT_ATTRIB_TEX0; - save_Attr2fNV( attr, x, y ); -} - -static void GLAPIENTRY save_MultiTexCoord2fv( GLenum target, const GLfloat *v ) -{ - GLuint attr = (target & 0x7) + VERT_ATTRIB_TEX0; - save_Attr2fNV( attr, v[0], v[1] ); -} - -static void GLAPIENTRY save_MultiTexCoord3f( GLenum target, GLfloat x, GLfloat y, - GLfloat z) -{ - GLuint attr = (target & 0x7) + VERT_ATTRIB_TEX0; - save_Attr3fNV( attr, x, y, z ); -} - -static void GLAPIENTRY save_MultiTexCoord3fv( GLenum target, const GLfloat *v ) -{ - GLuint attr = (target & 0x7) + VERT_ATTRIB_TEX0; - save_Attr3fNV( attr, v[0], v[1], v[2] ); -} - -static void GLAPIENTRY save_MultiTexCoord4f( GLenum target, GLfloat x, GLfloat y, - GLfloat z, GLfloat w ) -{ - GLuint attr = (target & 0x7) + VERT_ATTRIB_TEX0; - save_Attr4fNV( attr, x, y, z, w ); -} - -static void GLAPIENTRY save_MultiTexCoord4fv( GLenum target, const GLfloat *v ) -{ - GLuint attr = (target & 0x7) + VERT_ATTRIB_TEX0; - save_Attr4fNV( attr, v[0], v[1], v[2], v[3] ); -} - - -static void enum_error( void ) -{ - GET_CURRENT_CONTEXT( ctx ); - _mesa_error( ctx, GL_INVALID_ENUM, "VertexAttribfNV" ); -} - -/* First level for NV_vertex_program: - * - * Check for errors at compile time?. - */ -static void GLAPIENTRY save_VertexAttrib1fNV( GLuint index, GLfloat x ) -{ - if (index < VERT_ATTRIB_MAX) - save_Attr1fNV( index, x ); - else - enum_error(); -} - -static void GLAPIENTRY save_VertexAttrib1fvNV( GLuint index, const GLfloat *v ) -{ - if (index < VERT_ATTRIB_MAX) - save_Attr1fNV( index, v[0] ); - else - enum_error(); -} - -static void GLAPIENTRY save_VertexAttrib2fNV( GLuint index, GLfloat x, GLfloat y ) -{ - if (index < VERT_ATTRIB_MAX) - save_Attr2fNV( index, x, y ); - else - enum_error(); -} - -static void GLAPIENTRY save_VertexAttrib2fvNV( GLuint index, const GLfloat *v ) -{ - if (index < VERT_ATTRIB_MAX) - save_Attr2fNV( index, v[0], v[1] ); - else - enum_error(); -} - -static void GLAPIENTRY save_VertexAttrib3fNV( GLuint index, GLfloat x, GLfloat y, - GLfloat z ) -{ - if (index < VERT_ATTRIB_MAX) - save_Attr3fNV( index, x, y, z ); - else - enum_error(); -} - -static void GLAPIENTRY save_VertexAttrib3fvNV( GLuint index, const GLfloat *v ) -{ - if (index < VERT_ATTRIB_MAX) - save_Attr3fNV( index, v[0], v[1], v[2] ); - else - enum_error(); -} - -static void GLAPIENTRY save_VertexAttrib4fNV( GLuint index, GLfloat x, GLfloat y, - GLfloat z, GLfloat w ) -{ - if (index < VERT_ATTRIB_MAX) - save_Attr4fNV( index, x, y, z, w ); - else - enum_error(); -} - -static void GLAPIENTRY save_VertexAttrib4fvNV( GLuint index, const GLfloat *v ) -{ - if (index < VERT_ATTRIB_MAX) - save_Attr4fNV( index, v[0], v[1], v[2], v[3] ); - else - enum_error(); -} - - - - -static void GLAPIENTRY -save_VertexAttrib1fARB( GLuint index, GLfloat x ) -{ - if (index < VERT_ATTRIB_MAX) - save_Attr1fARB( index, x ); - else - enum_error(); -} - -static void GLAPIENTRY -save_VertexAttrib1fvARB( GLuint index, const GLfloat *v ) -{ - if (index < VERT_ATTRIB_MAX) - save_Attr1fARB( index, v[0] ); - else - enum_error(); -} - -static void GLAPIENTRY -save_VertexAttrib2fARB( GLuint index, GLfloat x, GLfloat y ) -{ - if (index < VERT_ATTRIB_MAX) - save_Attr2fARB( index, x, y ); - else - enum_error(); -} - -static void GLAPIENTRY -save_VertexAttrib2fvARB( GLuint index, const GLfloat *v ) -{ - if (index < VERT_ATTRIB_MAX) - save_Attr2fARB( index, v[0], v[1] ); - else - enum_error(); -} - -static void GLAPIENTRY -save_VertexAttrib3fARB( GLuint index, GLfloat x, GLfloat y, GLfloat z ) -{ - if (index < VERT_ATTRIB_MAX) - save_Attr3fARB( index, x, y, z ); - else - enum_error(); -} - -static void GLAPIENTRY -save_VertexAttrib3fvARB( GLuint index, const GLfloat *v ) -{ - if (index < VERT_ATTRIB_MAX) - save_Attr3fARB( index, v[0], v[1], v[2] ); - else - enum_error(); -} - -static void GLAPIENTRY -save_VertexAttrib4fARB( GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w ) -{ - if (index < VERT_ATTRIB_MAX) - save_Attr4fARB( index, x, y, z, w ); - else - enum_error(); -} - -static void GLAPIENTRY -save_VertexAttrib4fvARB( GLuint index, const GLfloat *v ) -{ - if (index < VERT_ATTRIB_MAX) - save_Attr4fARB( index, v[0], v[1], v[2], v[3] ); - else - enum_error(); -} - - - - - -/* KW: Compile commands - * - * Will appear in the list before the vertex buffer containing the - * command that provoked the error. I don't see this as a problem. - */ -void -_mesa_save_error( GLcontext *ctx, GLenum error, const char *s ) -{ - Node *n; - n = ALLOC_INSTRUCTION( ctx, OPCODE_ERROR, 2 ); - if (n) { - n[1].e = error; - n[2].data = (void *) s; - } - /* execute already done */ -} - - -/* - * Compile an error into current display list. - */ -void -_mesa_compile_error( GLcontext *ctx, GLenum error, const char *s ) -{ - if (ctx->CompileFlag) - _mesa_save_error( ctx, error, s ); - - if (ctx->ExecuteFlag) - _mesa_error( ctx, error, s ); -} - - - -static GLboolean -islist(GLcontext *ctx, GLuint list) -{ - if (list > 0 && _mesa_HashLookup(ctx->Shared->DisplayList, list)) { - return GL_TRUE; - } - else { - return GL_FALSE; - } -} - - - -/**********************************************************************/ -/* Display list execution */ -/**********************************************************************/ - - -/* - * Execute a display list. Note that the ListBase offset must have already - * been added before calling this function. I.e. the list argument is - * the absolute list number, not relative to ListBase. - * \param list - display list number - */ -static void GLAPIENTRY -execute_list( GLcontext *ctx, GLuint list ) -{ - struct mesa_display_list *dlist; - Node *n; - GLboolean done; - - if (list == 0 || !islist(ctx,list)) - return; - - if (ctx->ListState.CallDepth == MAX_LIST_NESTING) { - /* raise an error? */ - return; - } - - - dlist = (struct mesa_display_list *) _mesa_HashLookup(ctx->Shared->DisplayList, list); - if (!dlist) - return; - - ctx->ListState.CallStack[ctx->ListState.CallDepth++] = dlist; - - if (ctx->Driver.BeginCallList) - ctx->Driver.BeginCallList( ctx, dlist ); - - n = dlist->node; - - done = GL_FALSE; - while (!done) { - OpCode opcode = n[0].opcode; - int i = (int)n[0].opcode - (int)OPCODE_EXT_0; - - if (i >= 0 && i < (GLint) ctx->ListExt.NumOpcodes) { - /* this is a driver-extended opcode */ - ctx->ListExt.Opcode[i].Execute(ctx, &n[1]); - n += ctx->ListExt.Opcode[i].Size; - } - else { - switch (opcode) { - case OPCODE_ERROR: - _mesa_error( ctx, n[1].e, (const char *) n[2].data ); - break; - case OPCODE_ACCUM: - CALL_Accum(ctx->Exec, ( n[1].e, n[2].f )); - break; - case OPCODE_ALPHA_FUNC: - CALL_AlphaFunc(ctx->Exec, ( n[1].e, n[2].f )); - break; - case OPCODE_BIND_TEXTURE: - CALL_BindTexture(ctx->Exec, ( n[1].e, n[2].ui )); - break; - case OPCODE_BITMAP: - { - const struct gl_pixelstore_attrib save = ctx->Unpack; - ctx->Unpack = ctx->DefaultPacking; - CALL_Bitmap(ctx->Exec, ( (GLsizei) n[1].i, (GLsizei) n[2].i, - n[3].f, n[4].f, n[5].f, n[6].f, (const GLubyte *) n[7].data )); - ctx->Unpack = save; /* restore */ - } - break; - case OPCODE_BLEND_COLOR: - CALL_BlendColor(ctx->Exec, ( n[1].f, n[2].f, n[3].f, n[4].f )); - break; - case OPCODE_BLEND_EQUATION: - CALL_BlendEquation(ctx->Exec, ( n[1].e )); - break; - case OPCODE_BLEND_EQUATION_SEPARATE: - CALL_BlendEquationSeparateEXT(ctx->Exec, ( n[1].e, n[2].e )); - break; - case OPCODE_BLEND_FUNC_SEPARATE: - CALL_BlendFuncSeparateEXT(ctx->Exec, (n[1].e, n[2].e, n[3].e, n[4].e)); - break; - case OPCODE_CALL_LIST: - /* Generated by glCallList(), don't add ListBase */ - if (ctx->ListState.CallDepth<MAX_LIST_NESTING) { - execute_list( ctx, n[1].ui ); - } - break; - case OPCODE_CALL_LIST_OFFSET: - /* Generated by glCallLists() so we must add ListBase */ - if (n[2].b) { - /* user specified a bad data type at compile time */ - _mesa_error(ctx, GL_INVALID_ENUM, "glCallLists(type)"); - } - else if (ctx->ListState.CallDepth < MAX_LIST_NESTING) { - execute_list( ctx, ctx->List.ListBase + n[1].ui ); - } - break; - case OPCODE_CLEAR: - CALL_Clear(ctx->Exec, ( n[1].bf )); - break; - case OPCODE_CLEAR_COLOR: - CALL_ClearColor(ctx->Exec, ( n[1].f, n[2].f, n[3].f, n[4].f )); - break; - case OPCODE_CLEAR_ACCUM: - CALL_ClearAccum(ctx->Exec, ( n[1].f, n[2].f, n[3].f, n[4].f )); - break; - case OPCODE_CLEAR_DEPTH: - CALL_ClearDepth(ctx->Exec, ( (GLclampd) n[1].f )); - break; - case OPCODE_CLEAR_INDEX: - CALL_ClearIndex(ctx->Exec, ( (GLfloat) n[1].ui )); - break; - case OPCODE_CLEAR_STENCIL: - CALL_ClearStencil(ctx->Exec, ( n[1].i )); - break; - case OPCODE_CLIP_PLANE: - { - GLdouble eq[4]; - eq[0] = n[2].f; - eq[1] = n[3].f; - eq[2] = n[4].f; - eq[3] = n[5].f; - CALL_ClipPlane(ctx->Exec, ( n[1].e, eq )); - } - break; - case OPCODE_COLOR_MASK: - CALL_ColorMask(ctx->Exec, ( n[1].b, n[2].b, n[3].b, n[4].b )); - break; - case OPCODE_COLOR_MATERIAL: - CALL_ColorMaterial(ctx->Exec, ( n[1].e, n[2].e )); - break; - case OPCODE_COLOR_TABLE: - { - const struct gl_pixelstore_attrib save = ctx->Unpack; - ctx->Unpack = ctx->DefaultPacking; - CALL_ColorTable(ctx->Exec, ( n[1].e, n[2].e, n[3].i, n[4].e, - n[5].e, n[6].data )); - ctx->Unpack = save; /* restore */ - } - break; - case OPCODE_COLOR_TABLE_PARAMETER_FV: - { - GLfloat params[4]; - params[0] = n[3].f; - params[1] = n[4].f; - params[2] = n[5].f; - params[3] = n[6].f; - CALL_ColorTableParameterfv(ctx->Exec, ( n[1].e, n[2].e, params )); - } - break; - case OPCODE_COLOR_TABLE_PARAMETER_IV: - { - GLint params[4]; - params[0] = n[3].i; - params[1] = n[4].i; - params[2] = n[5].i; - params[3] = n[6].i; - CALL_ColorTableParameteriv(ctx->Exec, ( n[1].e, n[2].e, params )); - } - break; - case OPCODE_COLOR_SUB_TABLE: - { - const struct gl_pixelstore_attrib save = ctx->Unpack; - ctx->Unpack = ctx->DefaultPacking; - CALL_ColorSubTable(ctx->Exec, ( n[1].e, n[2].i, n[3].i, - n[4].e, n[5].e, n[6].data )); - ctx->Unpack = save; /* restore */ - } - break; - case OPCODE_CONVOLUTION_FILTER_1D: - { - const struct gl_pixelstore_attrib save = ctx->Unpack; - ctx->Unpack = ctx->DefaultPacking; - CALL_ConvolutionFilter1D(ctx->Exec, ( n[1].e, n[2].i, n[3].i, - n[4].e, n[5].e, n[6].data )); - ctx->Unpack = save; /* restore */ - } - break; - case OPCODE_CONVOLUTION_FILTER_2D: - { - const struct gl_pixelstore_attrib save = ctx->Unpack; - ctx->Unpack = ctx->DefaultPacking; - CALL_ConvolutionFilter2D(ctx->Exec, ( n[1].e, n[2].i, n[3].i, - n[4].i, n[5].e, n[6].e, n[7].data )); - ctx->Unpack = save; /* restore */ - } - break; - case OPCODE_CONVOLUTION_PARAMETER_I: - CALL_ConvolutionParameteri(ctx->Exec, ( n[1].e, n[2].e, n[3].i )); - break; - case OPCODE_CONVOLUTION_PARAMETER_IV: - { - GLint params[4]; - params[0] = n[3].i; - params[1] = n[4].i; - params[2] = n[5].i; - params[3] = n[6].i; - CALL_ConvolutionParameteriv(ctx->Exec, ( n[1].e, n[2].e, params )); - } - break; - case OPCODE_CONVOLUTION_PARAMETER_F: - CALL_ConvolutionParameterf(ctx->Exec, ( n[1].e, n[2].e, n[3].f )); - break; - case OPCODE_CONVOLUTION_PARAMETER_FV: - { - GLfloat params[4]; - params[0] = n[3].f; - params[1] = n[4].f; - params[2] = n[5].f; - params[3] = n[6].f; - CALL_ConvolutionParameterfv(ctx->Exec, ( n[1].e, n[2].e, params )); - } - break; - case OPCODE_COPY_COLOR_SUB_TABLE: - CALL_CopyColorSubTable(ctx->Exec, ( n[1].e, n[2].i, - n[3].i, n[4].i, n[5].i )); - break; - case OPCODE_COPY_COLOR_TABLE: - CALL_CopyColorSubTable(ctx->Exec, ( n[1].e, n[2].i, - n[3].i, n[4].i, n[5].i )); - break; - case OPCODE_COPY_PIXELS: - CALL_CopyPixels(ctx->Exec, ( n[1].i, n[2].i, - (GLsizei) n[3].i, (GLsizei) n[4].i, n[5].e )); - break; - case OPCODE_COPY_TEX_IMAGE1D: - CALL_CopyTexImage1D(ctx->Exec, ( n[1].e, n[2].i, n[3].e, n[4].i, - n[5].i, n[6].i, n[7].i )); - break; - case OPCODE_COPY_TEX_IMAGE2D: - CALL_CopyTexImage2D(ctx->Exec, ( n[1].e, n[2].i, n[3].e, n[4].i, - n[5].i, n[6].i, n[7].i, n[8].i )); - break; - case OPCODE_COPY_TEX_SUB_IMAGE1D: - CALL_CopyTexSubImage1D(ctx->Exec, ( n[1].e, n[2].i, n[3].i, - n[4].i, n[5].i, n[6].i )); - break; - case OPCODE_COPY_TEX_SUB_IMAGE2D: - CALL_CopyTexSubImage2D(ctx->Exec, ( n[1].e, n[2].i, n[3].i, - n[4].i, n[5].i, n[6].i, n[7].i, n[8].i )); - break; - case OPCODE_COPY_TEX_SUB_IMAGE3D: - CALL_CopyTexSubImage3D(ctx->Exec, ( n[1].e, n[2].i, n[3].i, - n[4].i, n[5].i, n[6].i, n[7].i, n[8].i , n[9].i)); - break; - case OPCODE_CULL_FACE: - CALL_CullFace(ctx->Exec, ( n[1].e )); - break; - case OPCODE_DEPTH_FUNC: - CALL_DepthFunc(ctx->Exec, ( n[1].e )); - break; - case OPCODE_DEPTH_MASK: - CALL_DepthMask(ctx->Exec, ( n[1].b )); - break; - case OPCODE_DEPTH_RANGE: - CALL_DepthRange(ctx->Exec, ( (GLclampd) n[1].f, (GLclampd) n[2].f )); - break; - case OPCODE_DISABLE: - CALL_Disable(ctx->Exec, ( n[1].e )); - break; - case OPCODE_DRAW_BUFFER: - CALL_DrawBuffer(ctx->Exec, ( n[1].e )); - break; - case OPCODE_DRAW_PIXELS: - { - const struct gl_pixelstore_attrib save = ctx->Unpack; - ctx->Unpack = ctx->DefaultPacking; - CALL_DrawPixels(ctx->Exec, ( n[1].i, n[2].i, n[3].e, n[4].e, - n[5].data )); - ctx->Unpack = save; /* restore */ - } - break; - case OPCODE_ENABLE: - CALL_Enable(ctx->Exec, ( n[1].e )); - break; - case OPCODE_EVALMESH1: - CALL_EvalMesh1(ctx->Exec, ( n[1].e, n[2].i, n[3].i )); - break; - case OPCODE_EVALMESH2: - CALL_EvalMesh2(ctx->Exec, ( n[1].e, n[2].i, n[3].i, n[4].i, n[5].i )); - break; - case OPCODE_FOG: - { - GLfloat p[4]; - p[0] = n[2].f; - p[1] = n[3].f; - p[2] = n[4].f; - p[3] = n[5].f; - CALL_Fogfv(ctx->Exec, ( n[1].e, p )); - } - break; - case OPCODE_FRONT_FACE: - CALL_FrontFace(ctx->Exec, ( n[1].e )); - break; - case OPCODE_FRUSTUM: - CALL_Frustum(ctx->Exec, ( n[1].f, n[2].f, n[3].f, n[4].f, n[5].f, n[6].f )); - break; - case OPCODE_HINT: - CALL_Hint(ctx->Exec, ( n[1].e, n[2].e )); - break; - case OPCODE_HISTOGRAM: - CALL_Histogram(ctx->Exec, ( n[1].e, n[2].i, n[3].e, n[4].b )); - break; - case OPCODE_INDEX_MASK: - CALL_IndexMask(ctx->Exec, ( n[1].ui )); - break; - case OPCODE_INIT_NAMES: - CALL_InitNames(ctx->Exec, ()); - break; - case OPCODE_LIGHT: - { - GLfloat p[4]; - p[0] = n[3].f; - p[1] = n[4].f; - p[2] = n[5].f; - p[3] = n[6].f; - CALL_Lightfv(ctx->Exec, ( n[1].e, n[2].e, p )); - } - break; - case OPCODE_LIGHT_MODEL: - { - GLfloat p[4]; - p[0] = n[2].f; - p[1] = n[3].f; - p[2] = n[4].f; - p[3] = n[5].f; - CALL_LightModelfv(ctx->Exec, ( n[1].e, p )); - } - break; - case OPCODE_LINE_STIPPLE: - CALL_LineStipple(ctx->Exec, ( n[1].i, n[2].us )); - break; - case OPCODE_LINE_WIDTH: - CALL_LineWidth(ctx->Exec, ( n[1].f )); - break; - case OPCODE_LIST_BASE: - CALL_ListBase(ctx->Exec, ( n[1].ui )); - break; - case OPCODE_LOAD_IDENTITY: - CALL_LoadIdentity(ctx->Exec, ()); - break; - case OPCODE_LOAD_MATRIX: - if (sizeof(Node)==sizeof(GLfloat)) { - CALL_LoadMatrixf(ctx->Exec, ( &n[1].f )); - } - else { - GLfloat m[16]; - GLuint i; - for (i=0;i<16;i++) { - m[i] = n[1+i].f; - } - CALL_LoadMatrixf(ctx->Exec, ( m )); - } - break; - case OPCODE_LOAD_NAME: - CALL_LoadName(ctx->Exec, ( n[1].ui )); - break; - case OPCODE_LOGIC_OP: - CALL_LogicOp(ctx->Exec, ( n[1].e )); - break; - case OPCODE_MAP1: - { - GLenum target = n[1].e; - GLint ustride = _mesa_evaluator_components(target); - GLint uorder = n[5].i; - GLfloat u1 = n[2].f; - GLfloat u2 = n[3].f; - CALL_Map1f(ctx->Exec, ( target, u1, u2, ustride, uorder, - (GLfloat *) n[6].data )); - } - break; - case OPCODE_MAP2: - { - GLenum target = n[1].e; - GLfloat u1 = n[2].f; - GLfloat u2 = n[3].f; - GLfloat v1 = n[4].f; - GLfloat v2 = n[5].f; - GLint ustride = n[6].i; - GLint vstride = n[7].i; - GLint uorder = n[8].i; - GLint vorder = n[9].i; - CALL_Map2f(ctx->Exec, ( target, u1, u2, ustride, uorder, - v1, v2, vstride, vorder, - (GLfloat *) n[10].data )); - } - break; - case OPCODE_MAPGRID1: - CALL_MapGrid1f(ctx->Exec, ( n[1].i, n[2].f, n[3].f )); - break; - case OPCODE_MAPGRID2: - CALL_MapGrid2f(ctx->Exec, ( n[1].i, n[2].f, n[3].f, n[4].i, n[5].f, n[6].f)); - break; - case OPCODE_MATRIX_MODE: - CALL_MatrixMode(ctx->Exec, ( n[1].e )); - break; - case OPCODE_MIN_MAX: - CALL_Minmax(ctx->Exec, (n[1].e, n[2].e, n[3].b)); - break; - case OPCODE_MULT_MATRIX: - if (sizeof(Node)==sizeof(GLfloat)) { - CALL_MultMatrixf(ctx->Exec, ( &n[1].f )); - } - else { - GLfloat m[16]; - GLuint i; - for (i=0;i<16;i++) { - m[i] = n[1+i].f; - } - CALL_MultMatrixf(ctx->Exec, ( m )); - } - break; - case OPCODE_ORTHO: - CALL_Ortho(ctx->Exec, ( n[1].f, n[2].f, n[3].f, n[4].f, n[5].f, n[6].f )); - break; - case OPCODE_PASSTHROUGH: - CALL_PassThrough(ctx->Exec, ( n[1].f )); - break; - case OPCODE_PIXEL_MAP: - CALL_PixelMapfv(ctx->Exec, ( n[1].e, n[2].i, (GLfloat *) n[3].data )); - break; - case OPCODE_PIXEL_TRANSFER: - CALL_PixelTransferf(ctx->Exec, ( n[1].e, n[2].f )); - break; - case OPCODE_PIXEL_ZOOM: - CALL_PixelZoom(ctx->Exec, ( n[1].f, n[2].f )); - break; - case OPCODE_POINT_SIZE: - CALL_PointSize(ctx->Exec, ( n[1].f )); - break; - case OPCODE_POINT_PARAMETERS: - { - GLfloat params[3]; - params[0] = n[2].f; - params[1] = n[3].f; - params[2] = n[4].f; - CALL_PointParameterfvEXT(ctx->Exec, ( n[1].e, params )); - } - break; - case OPCODE_POLYGON_MODE: - CALL_PolygonMode(ctx->Exec, ( n[1].e, n[2].e )); - break; - case OPCODE_POLYGON_STIPPLE: - CALL_PolygonStipple(ctx->Exec, ( (GLubyte *) n[1].data )); - break; - case OPCODE_POLYGON_OFFSET: - CALL_PolygonOffset(ctx->Exec, ( n[1].f, n[2].f )); - break; - case OPCODE_POP_ATTRIB: - CALL_PopAttrib(ctx->Exec, ()); - break; - case OPCODE_POP_MATRIX: - CALL_PopMatrix(ctx->Exec, ()); - break; - case OPCODE_POP_NAME: - CALL_PopName(ctx->Exec, ()); - break; - case OPCODE_PRIORITIZE_TEXTURE: - CALL_PrioritizeTextures(ctx->Exec, ( 1, &n[1].ui, &n[2].f )); - break; - case OPCODE_PUSH_ATTRIB: - CALL_PushAttrib(ctx->Exec, ( n[1].bf )); - break; - case OPCODE_PUSH_MATRIX: - CALL_PushMatrix(ctx->Exec, ()); - break; - case OPCODE_PUSH_NAME: - CALL_PushName(ctx->Exec, ( n[1].ui )); - break; - case OPCODE_RASTER_POS: - CALL_RasterPos4f(ctx->Exec, ( n[1].f, n[2].f, n[3].f, n[4].f )); - break; - case OPCODE_READ_BUFFER: - CALL_ReadBuffer(ctx->Exec, ( n[1].e )); - break; - case OPCODE_RESET_HISTOGRAM: - CALL_ResetHistogram(ctx->Exec, ( n[1].e )); - break; - case OPCODE_RESET_MIN_MAX: - CALL_ResetMinmax(ctx->Exec, ( n[1].e )); - break; - case OPCODE_ROTATE: - CALL_Rotatef(ctx->Exec, ( n[1].f, n[2].f, n[3].f, n[4].f )); - break; - case OPCODE_SCALE: - CALL_Scalef(ctx->Exec, ( n[1].f, n[2].f, n[3].f )); - break; - case OPCODE_SCISSOR: - CALL_Scissor(ctx->Exec, ( n[1].i, n[2].i, n[3].i, n[4].i )); - break; - case OPCODE_SHADE_MODEL: - CALL_ShadeModel(ctx->Exec, ( n[1].e )); - break; - case OPCODE_STENCIL_FUNC: - CALL_StencilFunc(ctx->Exec, ( n[1].e, n[2].i, n[3].ui )); - break; - case OPCODE_STENCIL_MASK: - CALL_StencilMask(ctx->Exec, ( n[1].ui )); - break; - case OPCODE_STENCIL_OP: - CALL_StencilOp(ctx->Exec, ( n[1].e, n[2].e, n[3].e )); - break; - case OPCODE_STENCIL_FUNC_SEPARATE: - CALL_StencilFuncSeparate(ctx->Exec, ( n[1].e, n[2].e, n[3].i, n[4].ui )); - break; - case OPCODE_STENCIL_MASK_SEPARATE: - CALL_StencilMaskSeparate(ctx->Exec, ( n[1].e, n[2].ui )); - break; - case OPCODE_STENCIL_OP_SEPARATE: - CALL_StencilOpSeparate(ctx->Exec, ( n[1].e, n[2].e, n[3].e, n[4].e )); - break; - case OPCODE_TEXENV: - { - GLfloat params[4]; - params[0] = n[3].f; - params[1] = n[4].f; - params[2] = n[5].f; - params[3] = n[6].f; - CALL_TexEnvfv(ctx->Exec, ( n[1].e, n[2].e, params )); - } - break; - case OPCODE_TEXGEN: - { - GLfloat params[4]; - params[0] = n[3].f; - params[1] = n[4].f; - params[2] = n[5].f; - params[3] = n[6].f; - CALL_TexGenfv(ctx->Exec, ( n[1].e, n[2].e, params )); - } - break; - case OPCODE_TEXPARAMETER: - { - GLfloat params[4]; - params[0] = n[3].f; - params[1] = n[4].f; - params[2] = n[5].f; - params[3] = n[6].f; - CALL_TexParameterfv(ctx->Exec, ( n[1].e, n[2].e, params )); - } - break; - case OPCODE_TEX_IMAGE1D: - { - const struct gl_pixelstore_attrib save = ctx->Unpack; - ctx->Unpack = ctx->DefaultPacking; - CALL_TexImage1D(ctx->Exec, ( - n[1].e, /* target */ - n[2].i, /* level */ - n[3].i, /* components */ - n[4].i, /* width */ - n[5].e, /* border */ - n[6].e, /* format */ - n[7].e, /* type */ - n[8].data )); - ctx->Unpack = save; /* restore */ - } - break; - case OPCODE_TEX_IMAGE2D: - { - const struct gl_pixelstore_attrib save = ctx->Unpack; - ctx->Unpack = ctx->DefaultPacking; - CALL_TexImage2D(ctx->Exec, ( - n[1].e, /* target */ - n[2].i, /* level */ - n[3].i, /* components */ - n[4].i, /* width */ - n[5].i, /* height */ - n[6].e, /* border */ - n[7].e, /* format */ - n[8].e, /* type */ - n[9].data )); - ctx->Unpack = save; /* restore */ - } - break; - case OPCODE_TEX_IMAGE3D: - { - const struct gl_pixelstore_attrib save = ctx->Unpack; - ctx->Unpack = ctx->DefaultPacking; - CALL_TexImage3D(ctx->Exec, ( - n[1].e, /* target */ - n[2].i, /* level */ - n[3].i, /* components */ - n[4].i, /* width */ - n[5].i, /* height */ - n[6].i, /* depth */ - n[7].e, /* border */ - n[8].e, /* format */ - n[9].e, /* type */ - n[10].data )); - ctx->Unpack = save; /* restore */ - } - break; - case OPCODE_TEX_SUB_IMAGE1D: - { - const struct gl_pixelstore_attrib save = ctx->Unpack; - ctx->Unpack = ctx->DefaultPacking; - CALL_TexSubImage1D(ctx->Exec, ( n[1].e, n[2].i, n[3].i, - n[4].i, n[5].e, - n[6].e, n[7].data )); - ctx->Unpack = save; /* restore */ - } - break; - case OPCODE_TEX_SUB_IMAGE2D: - { - const struct gl_pixelstore_attrib save = ctx->Unpack; - ctx->Unpack = ctx->DefaultPacking; - CALL_TexSubImage2D(ctx->Exec, ( n[1].e, n[2].i, n[3].i, - n[4].i, n[5].e, - n[6].i, n[7].e, n[8].e, n[9].data )); - ctx->Unpack = save; /* restore */ - } - break; - case OPCODE_TEX_SUB_IMAGE3D: - { - const struct gl_pixelstore_attrib save = ctx->Unpack; - ctx->Unpack = ctx->DefaultPacking; - CALL_TexSubImage3D(ctx->Exec, ( n[1].e, n[2].i, n[3].i, - n[4].i, n[5].i, n[6].i, n[7].i, - n[8].i, n[9].e, n[10].e, - n[11].data )); - ctx->Unpack = save; /* restore */ - } - break; - case OPCODE_TRANSLATE: - CALL_Translatef(ctx->Exec, ( n[1].f, n[2].f, n[3].f )); - break; - case OPCODE_VIEWPORT: - CALL_Viewport(ctx->Exec, (n[1].i, n[2].i, - (GLsizei) n[3].i, (GLsizei) n[4].i)); - break; - case OPCODE_WINDOW_POS: - CALL_WindowPos4fMESA(ctx->Exec, ( n[1].f, n[2].f, n[3].f, n[4].f )); - break; - case OPCODE_ACTIVE_TEXTURE: /* GL_ARB_multitexture */ - CALL_ActiveTextureARB(ctx->Exec, ( n[1].e )); - break; - case OPCODE_PIXEL_TEXGEN_SGIX: /* GL_SGIX_pixel_texture */ - CALL_PixelTexGenSGIX(ctx->Exec, ( n[1].e )); - break; - case OPCODE_PIXEL_TEXGEN_PARAMETER_SGIS: /* GL_SGIS_pixel_texture */ - CALL_PixelTexGenParameteriSGIS(ctx->Exec, ( n[1].e, n[2].i )); - break; - case OPCODE_COMPRESSED_TEX_IMAGE_1D: /* GL_ARB_texture_compression */ - CALL_CompressedTexImage1DARB(ctx->Exec, (n[1].e, n[2].i, n[3].e, - n[4].i, n[5].i, n[6].i, n[7].data)); - break; - case OPCODE_COMPRESSED_TEX_IMAGE_2D: /* GL_ARB_texture_compression */ - CALL_CompressedTexImage2DARB(ctx->Exec, (n[1].e, n[2].i, n[3].e, - n[4].i, n[5].i, n[6].i, n[7].i, n[8].data)); - break; - case OPCODE_COMPRESSED_TEX_IMAGE_3D: /* GL_ARB_texture_compression */ - CALL_CompressedTexImage3DARB(ctx->Exec, (n[1].e, n[2].i, n[3].e, - n[4].i, n[5].i, n[6].i, n[7].i, n[8].i, n[9].data)); - break; - case OPCODE_COMPRESSED_TEX_SUB_IMAGE_1D: /* GL_ARB_texture_compress */ - CALL_CompressedTexSubImage1DARB(ctx->Exec, (n[1].e, n[2].i, n[3].i, - n[4].i, n[5].e, n[6].i, n[7].data)); - break; - case OPCODE_COMPRESSED_TEX_SUB_IMAGE_2D: /* GL_ARB_texture_compress */ - CALL_CompressedTexSubImage2DARB(ctx->Exec, (n[1].e, n[2].i, n[3].i, - n[4].i, n[5].i, n[6].i, n[7].e, n[8].i, n[9].data)); - break; - case OPCODE_COMPRESSED_TEX_SUB_IMAGE_3D: /* GL_ARB_texture_compress */ - CALL_CompressedTexSubImage3DARB(ctx->Exec, (n[1].e, n[2].i, n[3].i, - n[4].i, n[5].i, n[6].i, n[7].i, n[8].i, - n[9].e, n[10].i, n[11].data)); - break; - case OPCODE_SAMPLE_COVERAGE: /* GL_ARB_multisample */ - CALL_SampleCoverageARB(ctx->Exec, (n[1].f, n[2].b)); - break; - case OPCODE_WINDOW_POS_ARB: /* GL_ARB_window_pos */ - CALL_WindowPos3fMESA(ctx->Exec, ( n[1].f, n[2].f, n[3].f )); - break; -#if FEATURE_NV_vertex_program || FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program - case OPCODE_BIND_PROGRAM_NV: /* GL_NV_vertex_program */ - CALL_BindProgramNV(ctx->Exec, ( n[1].e, n[2].ui )); - break; -#endif -#if FEATURE_NV_vertex_program - case OPCODE_EXECUTE_PROGRAM_NV: - { - GLfloat v[4]; - v[0] = n[3].f; - v[1] = n[4].f; - v[2] = n[5].f; - v[3] = n[6].f; - CALL_ExecuteProgramNV(ctx->Exec, (n[1].e, n[2].ui, v)); - } - break; - case OPCODE_REQUEST_RESIDENT_PROGRAMS_NV: - CALL_RequestResidentProgramsNV(ctx->Exec, (n[1].ui, - (GLuint *) n[2].data)); - break; - case OPCODE_LOAD_PROGRAM_NV: - CALL_LoadProgramNV(ctx->Exec, (n[1].e, n[2].ui, n[3].i, - (const GLubyte *) n[4].data)); - break; - case OPCODE_PROGRAM_PARAMETER4F_NV: - CALL_ProgramParameter4fNV(ctx->Exec, (n[1].e, n[2].ui, n[3].f, - n[4].f, n[5].f, n[6].f)); - break; - case OPCODE_TRACK_MATRIX_NV: - CALL_TrackMatrixNV(ctx->Exec, (n[1].e, n[2].ui, n[3].e, n[4].e)); - break; -#endif - -#if FEATURE_NV_fragment_program - case OPCODE_PROGRAM_LOCAL_PARAMETER_ARB: - CALL_ProgramLocalParameter4fARB(ctx->Exec, (n[1].e, n[2].ui, n[3].f, - n[4].f, n[5].f, n[6].f)); - break; - case OPCODE_PROGRAM_NAMED_PARAMETER_NV: - CALL_ProgramNamedParameter4fNV(ctx->Exec, (n[1].ui, n[2].i, - (const GLubyte *) n[3].data, - n[4].f, n[5].f, n[6].f, n[7].f)); - break; -#endif - - case OPCODE_ACTIVE_STENCIL_FACE_EXT: - CALL_ActiveStencilFaceEXT(ctx->Exec, (n[1].e)); - break; - case OPCODE_DEPTH_BOUNDS_EXT: - CALL_DepthBoundsEXT(ctx->Exec, (n[1].f, n[2].f)); - break; -#if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program - case OPCODE_PROGRAM_STRING_ARB: - CALL_ProgramStringARB(ctx->Exec, (n[1].e, n[2].e, n[3].i, n[4].data)); - break; - case OPCODE_PROGRAM_ENV_PARAMETER_ARB: - CALL_ProgramEnvParameter4fARB(ctx->Exec, (n[1].e, n[2].ui, n[3].f, - n[4].f, n[5].f, n[6].f)); - break; -#endif -#if FEATURE_ARB_occlusion_query - case OPCODE_BEGIN_QUERY_ARB: - CALL_BeginQueryARB(ctx->Exec, (n[1].e, n[2].ui)); - break; - case OPCODE_END_QUERY_ARB: - CALL_EndQueryARB(ctx->Exec, (n[1].e)); - break; -#endif - case OPCODE_DRAW_BUFFERS_ARB: - { - GLenum buffers[MAX_DRAW_BUFFERS]; - GLint i, count = MIN2(n[1].i, MAX_DRAW_BUFFERS); - for (i = 0; i < count; i++) - buffers[i] = n[2 + i].e; - CALL_DrawBuffersARB(ctx->Exec, (n[1].i, buffers)); - } - break; -#if FEATURE_ATI_fragment_shader - case OPCODE_BIND_FRAGMENT_SHADER_ATI: - CALL_BindFragmentShaderATI(ctx->Exec, (n[1].i)); - break; - case OPCODE_SET_FRAGMENT_SHADER_CONSTANTS_ATI: - { - GLfloat values[4]; - GLuint i, dst = n[1].ui; - - for (i = 0; i < 4; i++) - values[i] = n[1+i].f; - CALL_SetFragmentShaderConstantATI(ctx->Exec, (dst, values)); - } - break; -#endif - case OPCODE_ATTR_1F_NV: - CALL_VertexAttrib1fNV(ctx->Exec, (n[1].e, n[2].f)); - break; - case OPCODE_ATTR_2F_NV: - /* Really shouldn't have to do this - the Node structure - * is convenient, but it would be better to store the data - * packed appropriately so that it can be sent directly - * on. With x86_64 becoming common, this will start to - * matter more. - */ - if (sizeof(Node)==sizeof(GLfloat)) - CALL_VertexAttrib2fvNV(ctx->Exec, (n[1].e, &n[2].f)); - else - CALL_VertexAttrib2fNV(ctx->Exec, (n[1].e, n[2].f, n[3].f)); - break; - case OPCODE_ATTR_3F_NV: - if (sizeof(Node)==sizeof(GLfloat)) - CALL_VertexAttrib3fvNV(ctx->Exec, (n[1].e, &n[2].f)); - else - CALL_VertexAttrib3fNV(ctx->Exec, (n[1].e, n[2].f, n[3].f, - n[4].f)); - break; - case OPCODE_ATTR_4F_NV: - if (sizeof(Node)==sizeof(GLfloat)) - CALL_VertexAttrib4fvNV(ctx->Exec, (n[1].e, &n[2].f)); - else - CALL_VertexAttrib4fNV(ctx->Exec, (n[1].e, n[2].f, n[3].f, - n[4].f, n[5].f)); - break; - case OPCODE_ATTR_1F_ARB: - CALL_VertexAttrib1fARB(ctx->Exec, (n[1].e, n[2].f)); - break; - case OPCODE_ATTR_2F_ARB: - /* Really shouldn't have to do this - the Node structure - * is convenient, but it would be better to store the data - * packed appropriately so that it can be sent directly - * on. With x86_64 becoming common, this will start to - * matter more. - */ - if (sizeof(Node)==sizeof(GLfloat)) - CALL_VertexAttrib2fvARB(ctx->Exec, (n[1].e, &n[2].f)); - else - CALL_VertexAttrib2fARB(ctx->Exec, (n[1].e, n[2].f, n[3].f)); - break; - case OPCODE_ATTR_3F_ARB: - if (sizeof(Node)==sizeof(GLfloat)) - CALL_VertexAttrib3fvARB(ctx->Exec, (n[1].e, &n[2].f)); - else - CALL_VertexAttrib3fARB(ctx->Exec, (n[1].e, n[2].f, n[3].f, - n[4].f)); - break; - case OPCODE_ATTR_4F_ARB: - if (sizeof(Node)==sizeof(GLfloat)) - CALL_VertexAttrib4fvARB(ctx->Exec, (n[1].e, &n[2].f)); - else - CALL_VertexAttrib4fARB(ctx->Exec, (n[1].e, n[2].f, n[3].f, - n[4].f, n[5].f)); - break; - case OPCODE_MATERIAL: - if (sizeof(Node)==sizeof(GLfloat)) - CALL_Materialfv(ctx->Exec, (n[1].e, n[2].e, &n[3].f)); - else { - GLfloat f[4]; - f[0] = n[3].f; - f[1] = n[4].f; - f[2] = n[5].f; - f[3] = n[6].f; - CALL_Materialfv(ctx->Exec, (n[1].e, n[2].e, f)); - } - break; - case OPCODE_INDEX: - CALL_Indexi(ctx->Exec, (n[1].i)); - break; - case OPCODE_EDGEFLAG: - CALL_EdgeFlag(ctx->Exec, (n[1].b)); - break; - case OPCODE_BEGIN: - CALL_Begin(ctx->Exec, (n[1].e)); - break; - case OPCODE_END: - CALL_End(ctx->Exec, ()); - break; - case OPCODE_RECTF: - CALL_Rectf(ctx->Exec, (n[1].f, n[2].f, n[3].f, n[4].f)); - break; - case OPCODE_EVAL_C1: - CALL_EvalCoord1f(ctx->Exec, (n[1].f)); - break; - case OPCODE_EVAL_C2: - CALL_EvalCoord2f(ctx->Exec, (n[1].f, n[2].f)); - break; - case OPCODE_EVAL_P1: - CALL_EvalPoint1(ctx->Exec, (n[1].i)); - break; - case OPCODE_EVAL_P2: - CALL_EvalPoint2(ctx->Exec, (n[1].i, n[2].i)); - break; - - - - - case OPCODE_CONTINUE: - n = (Node *) n[1].next; - break; - case OPCODE_END_OF_LIST: - done = GL_TRUE; - break; - default: - { - char msg[1000]; - _mesa_sprintf(msg, "Error in execute_list: opcode=%d", (int) opcode); - _mesa_problem(ctx, msg); - } - done = GL_TRUE; - } - - /* increment n to point to next compiled command */ - if (opcode!=OPCODE_CONTINUE) { - n += InstSize[opcode]; - } - } - } - - if (ctx->Driver.EndCallList) - ctx->Driver.EndCallList( ctx ); - - ctx->ListState.CallStack[ctx->ListState.CallDepth--] = NULL; -} - - - - - -/**********************************************************************/ -/* GL functions */ -/**********************************************************************/ - - - - -/* - * Test if a display list number is valid. - */ -GLboolean GLAPIENTRY -_mesa_IsList( GLuint list ) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); /* must be called before assert */ - ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE); - return islist(ctx, list); -} - - -/* - * Delete a sequence of consecutive display lists. - */ -void GLAPIENTRY -_mesa_DeleteLists( GLuint list, GLsizei range ) -{ - GET_CURRENT_CONTEXT(ctx); - GLuint i; - FLUSH_VERTICES(ctx, 0); /* must be called before assert */ - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (range<0) { - _mesa_error( ctx, GL_INVALID_VALUE, "glDeleteLists" ); - return; - } - for (i=list;i<list+range;i++) { - _mesa_destroy_list( ctx, i ); - } -} - - - -/* - * Return a display list number, n, such that lists n through n+range-1 - * are free. - */ -GLuint GLAPIENTRY -_mesa_GenLists(GLsizei range ) -{ - GET_CURRENT_CONTEXT(ctx); - GLuint base; - FLUSH_VERTICES(ctx, 0); /* must be called before assert */ - ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, 0); - - if (range<0) { - _mesa_error( ctx, GL_INVALID_VALUE, "glGenLists" ); - return 0; - } - if (range==0) { - return 0; - } - - /* - * Make this an atomic operation - */ - _glthread_LOCK_MUTEX(ctx->Shared->Mutex); - - base = _mesa_HashFindFreeKeyBlock(ctx->Shared->DisplayList, range); - if (base) { - /* reserve the list IDs by with empty/dummy lists */ - GLint i; - for (i=0; i<range; i++) { - _mesa_HashInsert(ctx->Shared->DisplayList, base+i, make_list(base+i, 1)); - } - } - - _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex); - - return base; -} - - - -/* - * Begin a new display list. - */ -void GLAPIENTRY -_mesa_NewList( GLuint list, GLenum mode ) -{ - GET_CURRENT_CONTEXT(ctx); - GLint i; - - FLUSH_CURRENT(ctx, 0); /* must be called before assert */ - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (MESA_VERBOSE&VERBOSE_API) - _mesa_debug(ctx, "glNewList %u %s\n", list, - _mesa_lookup_enum_by_nr(mode)); - - if (list==0) { - _mesa_error( ctx, GL_INVALID_VALUE, "glNewList" ); - return; - } - - if (mode!=GL_COMPILE && mode!=GL_COMPILE_AND_EXECUTE) { - _mesa_error( ctx, GL_INVALID_ENUM, "glNewList" ); - return; - } - - if (ctx->ListState.CurrentListPtr) { - /* already compiling a display list */ - _mesa_error( ctx, GL_INVALID_OPERATION, "glNewList" ); - return; - } - - ctx->CompileFlag = GL_TRUE; - ctx->ExecuteFlag = (mode == GL_COMPILE_AND_EXECUTE); - - /* Allocate new display list */ - ctx->ListState.CurrentListNum = list; - ctx->ListState.CurrentList = make_list( list, BLOCK_SIZE ); - ctx->ListState.CurrentBlock = ctx->ListState.CurrentList->node; - ctx->ListState.CurrentListPtr = ctx->ListState.CurrentBlock; - ctx->ListState.CurrentPos = 0; - - /* Reset acumulated list state: - */ - for (i = 0; i < VERT_ATTRIB_MAX; i++) - ctx->ListState.ActiveAttribSize[i] = 0; - - for (i = 0; i < MAT_ATTRIB_MAX; i++) - ctx->ListState.ActiveMaterialSize[i] = 0; - - ctx->ListState.ActiveIndex = 0; - ctx->ListState.ActiveEdgeFlag = 0; - - ctx->Driver.CurrentSavePrimitive = PRIM_UNKNOWN; - ctx->Driver.NewList( ctx, list, mode ); - - ctx->CurrentDispatch = ctx->Save; - _glapi_set_dispatch( ctx->CurrentDispatch ); -} - - - -/* - * End definition of current display list. - */ -void GLAPIENTRY -_mesa_EndList( void ) -{ - GET_CURRENT_CONTEXT(ctx); - SAVE_FLUSH_VERTICES(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - if (MESA_VERBOSE&VERBOSE_API) - _mesa_debug(ctx, "glEndList\n"); - - /* Check that a list is under construction */ - if (!ctx->ListState.CurrentListPtr) { - _mesa_error( ctx, GL_INVALID_OPERATION, "glEndList" ); - return; - } - - (void) ALLOC_INSTRUCTION( ctx, OPCODE_END_OF_LIST, 0 ); - - /* Destroy old list, if any */ - _mesa_destroy_list(ctx, ctx->ListState.CurrentListNum); - /* Install the list */ - _mesa_HashInsert(ctx->Shared->DisplayList, ctx->ListState.CurrentListNum, ctx->ListState.CurrentList); - - - if (MESA_VERBOSE & VERBOSE_DISPLAY_LIST) - mesa_print_display_list(ctx->ListState.CurrentListNum); - - ctx->Driver.EndList( ctx ); - - ctx->ListState.CurrentList = NULL; - ctx->ListState.CurrentListNum = 0; - ctx->ListState.CurrentListPtr = NULL; - ctx->ExecuteFlag = GL_TRUE; - ctx->CompileFlag = GL_FALSE; - - ctx->CurrentDispatch = ctx->Exec; - _glapi_set_dispatch( ctx->CurrentDispatch ); -} - - - -void GLAPIENTRY -_mesa_CallList( GLuint list ) -{ - GLboolean save_compile_flag; - GET_CURRENT_CONTEXT(ctx); - FLUSH_CURRENT(ctx, 0); - /* VERY IMPORTANT: Save the CompileFlag status, turn it off, */ - /* execute the display list, and restore the CompileFlag. */ - - if (MESA_VERBOSE & VERBOSE_API) - _mesa_debug(ctx, "glCallList %d\n", list); - - if (list == 0) { - _mesa_error(ctx, GL_INVALID_VALUE, "glCallList(list==0)"); - return; - } - -/* mesa_print_display_list( list ); */ - - save_compile_flag = ctx->CompileFlag; - if (save_compile_flag) { - ctx->CompileFlag = GL_FALSE; - } - - execute_list( ctx, list ); - ctx->CompileFlag = save_compile_flag; - - /* also restore API function pointers to point to "save" versions */ - if (save_compile_flag) { - ctx->CurrentDispatch = ctx->Save; - _glapi_set_dispatch( ctx->CurrentDispatch ); - } -} - - - -/* - * Execute glCallLists: call multiple display lists. - */ -void GLAPIENTRY -_mesa_CallLists( GLsizei n, GLenum type, const GLvoid *lists ) -{ - GET_CURRENT_CONTEXT(ctx); - GLuint list; - GLint i; - GLboolean save_compile_flag; - - if (MESA_VERBOSE & VERBOSE_API) - _mesa_debug(ctx, "glCallLists %d\n", n); - - switch (type) { - case GL_BYTE: - case GL_UNSIGNED_BYTE: - case GL_SHORT: - case GL_UNSIGNED_SHORT: - case GL_INT: - case GL_UNSIGNED_INT: - case GL_FLOAT: - case GL_2_BYTES: - case GL_3_BYTES: - case GL_4_BYTES: - /* OK */ - break; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glCallLists(type)"); - return; - } - - /* Save the CompileFlag status, turn it off, execute display list, - * and restore the CompileFlag. - */ - save_compile_flag = ctx->CompileFlag; - ctx->CompileFlag = GL_FALSE; - - for (i=0;i<n;i++) { - list = translate_id( i, type, lists ); - execute_list( ctx, ctx->List.ListBase + list ); - } - - ctx->CompileFlag = save_compile_flag; - - /* also restore API function pointers to point to "save" versions */ - if (save_compile_flag) { - ctx->CurrentDispatch = ctx->Save; - _glapi_set_dispatch( ctx->CurrentDispatch ); - } -} - - - -/* - * Set the offset added to list numbers in glCallLists. - */ -void GLAPIENTRY -_mesa_ListBase( GLuint base ) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); /* must be called before assert */ - ASSERT_OUTSIDE_BEGIN_END(ctx); - ctx->List.ListBase = base; -} - - -/* Can no longer assume ctx->Exec->Func is equal to _mesa_Func. - */ -static void GLAPIENTRY exec_Finish( void ) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_Finish(ctx->Exec, ()); -} - -static void GLAPIENTRY exec_Flush( void ) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_Flush(ctx->Exec, ( )); -} - -static void GLAPIENTRY exec_GetBooleanv( GLenum pname, GLboolean *params ) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_GetBooleanv(ctx->Exec, ( pname, params )); -} - -static void GLAPIENTRY exec_GetClipPlane( GLenum plane, GLdouble *equation ) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_GetClipPlane(ctx->Exec, ( plane, equation )); -} - -static void GLAPIENTRY exec_GetDoublev( GLenum pname, GLdouble *params ) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_GetDoublev(ctx->Exec, ( pname, params )); -} - -static GLenum GLAPIENTRY exec_GetError( void ) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - return CALL_GetError(ctx->Exec, ( )); -} - -static void GLAPIENTRY exec_GetFloatv( GLenum pname, GLfloat *params ) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_GetFloatv(ctx->Exec, ( pname, params )); -} - -static void GLAPIENTRY exec_GetIntegerv( GLenum pname, GLint *params ) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_GetIntegerv(ctx->Exec, ( pname, params )); -} - -static void GLAPIENTRY exec_GetLightfv( GLenum light, GLenum pname, GLfloat *params ) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_GetLightfv(ctx->Exec, ( light, pname, params )); -} - -static void GLAPIENTRY exec_GetLightiv( GLenum light, GLenum pname, GLint *params ) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_GetLightiv(ctx->Exec, ( light, pname, params )); -} - -static void GLAPIENTRY exec_GetMapdv( GLenum target, GLenum query, GLdouble *v ) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_GetMapdv(ctx->Exec, ( target, query, v )); -} - -static void GLAPIENTRY exec_GetMapfv( GLenum target, GLenum query, GLfloat *v ) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_GetMapfv(ctx->Exec, ( target, query, v )); -} - -static void GLAPIENTRY exec_GetMapiv( GLenum target, GLenum query, GLint *v ) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_GetMapiv(ctx->Exec, ( target, query, v )); -} - -static void GLAPIENTRY exec_GetMaterialfv( GLenum face, GLenum pname, GLfloat *params ) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_GetMaterialfv(ctx->Exec, ( face, pname, params )); -} - -static void GLAPIENTRY exec_GetMaterialiv( GLenum face, GLenum pname, GLint *params ) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_GetMaterialiv(ctx->Exec, ( face, pname, params )); -} - -static void GLAPIENTRY exec_GetPixelMapfv( GLenum map, GLfloat *values ) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_GetPixelMapfv(ctx->Exec, ( map, values )); -} - -static void GLAPIENTRY exec_GetPixelMapuiv( GLenum map, GLuint *values ) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_GetPixelMapuiv(ctx->Exec, ( map, values )); -} - -static void GLAPIENTRY exec_GetPixelMapusv( GLenum map, GLushort *values ) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_GetPixelMapusv(ctx->Exec, ( map, values )); -} - -static void GLAPIENTRY exec_GetPolygonStipple( GLubyte *dest ) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_GetPolygonStipple(ctx->Exec, ( dest )); -} - -static const GLubyte * GLAPIENTRY exec_GetString( GLenum name ) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - return CALL_GetString(ctx->Exec, ( name )); -} - -static void GLAPIENTRY exec_GetTexEnvfv( GLenum target, GLenum pname, GLfloat *params ) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_GetTexEnvfv(ctx->Exec, ( target, pname, params )); -} - -static void GLAPIENTRY exec_GetTexEnviv( GLenum target, GLenum pname, GLint *params ) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_GetTexEnviv(ctx->Exec, ( target, pname, params )); -} - -static void GLAPIENTRY exec_GetTexGendv( GLenum coord, GLenum pname, GLdouble *params ) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_GetTexGendv(ctx->Exec, ( coord, pname, params )); -} - -static void GLAPIENTRY exec_GetTexGenfv( GLenum coord, GLenum pname, GLfloat *params ) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_GetTexGenfv(ctx->Exec, ( coord, pname, params )); -} - -static void GLAPIENTRY exec_GetTexGeniv( GLenum coord, GLenum pname, GLint *params ) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_GetTexGeniv(ctx->Exec, ( coord, pname, params )); -} - -static void GLAPIENTRY exec_GetTexImage( GLenum target, GLint level, GLenum format, - GLenum type, GLvoid *pixels ) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_GetTexImage(ctx->Exec, ( target, level, format, type, pixels )); -} - -static void GLAPIENTRY exec_GetTexLevelParameterfv( GLenum target, GLint level, - GLenum pname, GLfloat *params ) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_GetTexLevelParameterfv(ctx->Exec, ( target, level, pname, params )); -} - -static void GLAPIENTRY exec_GetTexLevelParameteriv( GLenum target, GLint level, - GLenum pname, GLint *params ) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_GetTexLevelParameteriv(ctx->Exec, ( target, level, pname, params )); -} - -static void GLAPIENTRY exec_GetTexParameterfv( GLenum target, GLenum pname, - GLfloat *params ) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_GetTexParameterfv(ctx->Exec, ( target, pname, params )); -} - -static void GLAPIENTRY exec_GetTexParameteriv( GLenum target, GLenum pname, GLint *params ) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_GetTexParameteriv(ctx->Exec, ( target, pname, params )); -} - -static GLboolean GLAPIENTRY exec_IsEnabled( GLenum cap ) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - return CALL_IsEnabled(ctx->Exec, ( cap )); -} - -static void GLAPIENTRY exec_PixelStoref( GLenum pname, GLfloat param ) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_PixelStoref(ctx->Exec, ( pname, param )); -} - -static void GLAPIENTRY exec_PixelStorei( GLenum pname, GLint param ) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_PixelStorei(ctx->Exec, ( pname, param )); -} - -static void GLAPIENTRY exec_ReadPixels( GLint x, GLint y, GLsizei width, GLsizei height, - GLenum format, GLenum type, GLvoid *pixels ) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_ReadPixels(ctx->Exec, ( x, y, width, height, format, type, pixels )); -} - -static GLint GLAPIENTRY exec_RenderMode( GLenum mode ) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - return CALL_RenderMode(ctx->Exec, ( mode )); -} - -static void GLAPIENTRY exec_FeedbackBuffer( GLsizei size, GLenum type, GLfloat *buffer ) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_FeedbackBuffer(ctx->Exec, ( size, type, buffer )); -} - -static void GLAPIENTRY exec_SelectBuffer( GLsizei size, GLuint *buffer ) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_SelectBuffer(ctx->Exec, ( size, buffer )); -} - -static GLboolean GLAPIENTRY exec_AreTexturesResident(GLsizei n, const GLuint *texName, - GLboolean *residences) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - return CALL_AreTexturesResident(ctx->Exec, ( n, texName, residences)); -} - -static void GLAPIENTRY exec_ColorPointer(GLint size, GLenum type, GLsizei stride, - const GLvoid *ptr) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_ColorPointer(ctx->Exec, ( size, type, stride, ptr)); -} - -static void GLAPIENTRY exec_DeleteTextures( GLsizei n, const GLuint *texName) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_DeleteTextures(ctx->Exec, ( n, texName)); -} - -static void GLAPIENTRY exec_DisableClientState( GLenum cap ) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_DisableClientState(ctx->Exec, ( cap )); -} - -static void GLAPIENTRY exec_EdgeFlagPointer(GLsizei stride, const GLvoid *vptr) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_EdgeFlagPointer(ctx->Exec, ( stride, vptr)); -} - -static void GLAPIENTRY exec_EnableClientState( GLenum cap ) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_EnableClientState(ctx->Exec, ( cap )); -} - -static void GLAPIENTRY exec_GenTextures( GLsizei n, GLuint *texName ) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_GenTextures(ctx->Exec, ( n, texName )); -} - -static void GLAPIENTRY exec_GetPointerv( GLenum pname, GLvoid **params ) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_GetPointerv(ctx->Exec, ( pname, params )); -} - -static void GLAPIENTRY exec_IndexPointer(GLenum type, GLsizei stride, const GLvoid *ptr) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_IndexPointer(ctx->Exec, ( type, stride, ptr)); -} - -static void GLAPIENTRY exec_InterleavedArrays(GLenum format, GLsizei stride, - const GLvoid *pointer) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_InterleavedArrays(ctx->Exec, ( format, stride, pointer)); -} - -static GLboolean GLAPIENTRY exec_IsTexture( GLuint texture ) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - return CALL_IsTexture(ctx->Exec, ( texture )); -} - -static void GLAPIENTRY exec_NormalPointer(GLenum type, GLsizei stride, const GLvoid *ptr ) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_NormalPointer(ctx->Exec, ( type, stride, ptr )); -} - -static void GLAPIENTRY exec_PopClientAttrib(void) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_PopClientAttrib(ctx->Exec, ()); -} - -static void GLAPIENTRY exec_PushClientAttrib(GLbitfield mask) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_PushClientAttrib(ctx->Exec, ( mask)); -} - -static void GLAPIENTRY exec_TexCoordPointer(GLint size, GLenum type, GLsizei stride, - const GLvoid *ptr) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_TexCoordPointer(ctx->Exec, ( size, type, stride, ptr)); -} - -static void GLAPIENTRY exec_GetCompressedTexImageARB(GLenum target, GLint level, - GLvoid *img) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_GetCompressedTexImageARB(ctx->Exec, ( target, level, img)); -} - -static void GLAPIENTRY exec_VertexPointer(GLint size, GLenum type, GLsizei stride, - const GLvoid *ptr) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_VertexPointer(ctx->Exec, ( size, type, stride, ptr)); -} - -static void GLAPIENTRY exec_CopyConvolutionFilter1D(GLenum target, GLenum internalFormat, - GLint x, GLint y, GLsizei width) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_CopyConvolutionFilter1D(ctx->Exec, ( target, internalFormat, x, y, width)); -} - -static void GLAPIENTRY exec_CopyConvolutionFilter2D(GLenum target, GLenum internalFormat, - GLint x, GLint y, GLsizei width, - GLsizei height) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_CopyConvolutionFilter2D(ctx->Exec, ( target, internalFormat, x, y, width, - height)); -} - -static void GLAPIENTRY exec_GetColorTable( GLenum target, GLenum format, - GLenum type, GLvoid *data ) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_GetColorTable(ctx->Exec, ( target, format, type, data )); -} - -static void GLAPIENTRY exec_GetColorTableParameterfv( GLenum target, GLenum pname, - GLfloat *params ) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_GetColorTableParameterfv(ctx->Exec, ( target, pname, params )); -} - -static void GLAPIENTRY exec_GetColorTableParameteriv( GLenum target, GLenum pname, - GLint *params ) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_GetColorTableParameteriv(ctx->Exec, ( target, pname, params )); -} - -static void GLAPIENTRY exec_GetConvolutionFilter(GLenum target, GLenum format, GLenum type, - GLvoid *image) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_GetConvolutionFilter(ctx->Exec, ( target, format, type, image)); -} - -static void GLAPIENTRY exec_GetConvolutionParameterfv(GLenum target, GLenum pname, - GLfloat *params) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_GetConvolutionParameterfv(ctx->Exec, ( target, pname, params)); -} - -static void GLAPIENTRY exec_GetConvolutionParameteriv(GLenum target, GLenum pname, - GLint *params) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_GetConvolutionParameteriv(ctx->Exec, ( target, pname, params)); -} - -static void GLAPIENTRY exec_GetHistogram(GLenum target, GLboolean reset, GLenum format, - GLenum type, GLvoid *values) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_GetHistogram(ctx->Exec, ( target, reset, format, type, values)); -} - -static void GLAPIENTRY exec_GetHistogramParameterfv(GLenum target, GLenum pname, - GLfloat *params) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_GetHistogramParameterfv(ctx->Exec, ( target, pname, params)); -} - -static void GLAPIENTRY exec_GetHistogramParameteriv(GLenum target, GLenum pname, - GLint *params) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_GetHistogramParameteriv(ctx->Exec, ( target, pname, params)); -} - -static void GLAPIENTRY exec_GetMinmax(GLenum target, GLboolean reset, GLenum format, - GLenum type, GLvoid *values) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_GetMinmax(ctx->Exec, ( target, reset, format, type, values)); -} - -static void GLAPIENTRY exec_GetMinmaxParameterfv(GLenum target, GLenum pname, - GLfloat *params) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_GetMinmaxParameterfv(ctx->Exec, ( target, pname, params)); -} - -static void GLAPIENTRY exec_GetMinmaxParameteriv(GLenum target, GLenum pname, - GLint *params) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_GetMinmaxParameteriv(ctx->Exec, ( target, pname, params)); -} - -static void GLAPIENTRY exec_GetSeparableFilter(GLenum target, GLenum format, GLenum type, - GLvoid *row, GLvoid *column, GLvoid *span) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_GetSeparableFilter(ctx->Exec, ( target, format, type, row, column, span)); -} - -static void GLAPIENTRY exec_SeparableFilter2D(GLenum target, GLenum internalFormat, - GLsizei width, GLsizei height, GLenum format, - GLenum type, const GLvoid *row, - const GLvoid *column) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_SeparableFilter2D(ctx->Exec, ( target, internalFormat, width, height, format, - type, row, column)); -} - -static void GLAPIENTRY exec_GetPixelTexGenParameterivSGIS(GLenum target, GLint *value) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_GetPixelTexGenParameterivSGIS(ctx->Exec, ( target, value)); -} - -static void GLAPIENTRY exec_GetPixelTexGenParameterfvSGIS(GLenum target, GLfloat *value) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_GetPixelTexGenParameterfvSGIS(ctx->Exec, ( target, value)); -} - -static void GLAPIENTRY exec_ColorPointerEXT(GLint size, GLenum type, GLsizei stride, - GLsizei count, const GLvoid *ptr) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_ColorPointerEXT(ctx->Exec, ( size, type, stride, count, ptr)); -} - -static void GLAPIENTRY exec_EdgeFlagPointerEXT(GLsizei stride, GLsizei count, - const GLboolean *ptr) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_EdgeFlagPointerEXT(ctx->Exec, ( stride, count, ptr)); -} - -static void GLAPIENTRY exec_IndexPointerEXT(GLenum type, GLsizei stride, GLsizei count, - const GLvoid *ptr) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_IndexPointerEXT(ctx->Exec, ( type, stride, count, ptr)); -} - -static void GLAPIENTRY exec_NormalPointerEXT(GLenum type, GLsizei stride, GLsizei count, - const GLvoid *ptr) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_NormalPointerEXT(ctx->Exec, ( type, stride, count, ptr)); -} - -static void GLAPIENTRY exec_TexCoordPointerEXT(GLint size, GLenum type, GLsizei stride, - GLsizei count, const GLvoid *ptr) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_TexCoordPointerEXT(ctx->Exec, ( size, type, stride, count, ptr)); -} - -static void GLAPIENTRY exec_VertexPointerEXT(GLint size, GLenum type, GLsizei stride, - GLsizei count, const GLvoid *ptr) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_VertexPointerEXT(ctx->Exec, ( size, type, stride, count, ptr)); -} - -static void GLAPIENTRY exec_LockArraysEXT(GLint first, GLsizei count) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_LockArraysEXT(ctx->Exec, ( first, count)); -} - -static void GLAPIENTRY exec_UnlockArraysEXT( void ) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_UnlockArraysEXT(ctx->Exec, ( )); -} - -static void GLAPIENTRY exec_ClientActiveTextureARB( GLenum target ) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_ClientActiveTextureARB(ctx->Exec, (target)); -} - -static void GLAPIENTRY exec_SecondaryColorPointerEXT(GLint size, GLenum type, - GLsizei stride, const GLvoid *ptr) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_SecondaryColorPointerEXT(ctx->Exec, ( size, type, stride, ptr)); -} - -static void GLAPIENTRY exec_FogCoordPointerEXT(GLenum type, GLsizei stride, - const GLvoid *ptr) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_FogCoordPointerEXT(ctx->Exec, ( type, stride, ptr)); -} - -/* GL_EXT_multi_draw_arrays */ -static void GLAPIENTRY exec_MultiDrawArraysEXT(GLenum mode, GLint *first, - GLsizei *count, GLsizei primcount) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_MultiDrawArraysEXT(ctx->Exec, ( mode, first, count, primcount )); -} - -/* GL_EXT_multi_draw_arrays */ -static void GLAPIENTRY exec_MultiDrawElementsEXT(GLenum mode, const GLsizei *count, - GLenum type, const GLvoid **indices, - GLsizei primcount) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_MultiDrawElementsEXT(ctx->Exec, (mode, count, type, indices, primcount)); -} - -/* GL_IBM_multimode_draw_arrays */ -static void GLAPIENTRY exec_MultiModeDrawArraysIBM(const GLenum *mode, const GLint *first, - const GLsizei *count, GLsizei primcount, - GLint modestride) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_MultiModeDrawArraysIBM(ctx->Exec, (mode, first, count, primcount, modestride)); -} - -/* GL_IBM_multimode_draw_arrays */ -static void GLAPIENTRY exec_MultiModeDrawElementsIBM(const GLenum *mode, - const GLsizei *count, - GLenum type, - const GLvoid * const *indices, - GLsizei primcount, GLint modestride) -{ - GET_CURRENT_CONTEXT(ctx); - FLUSH_VERTICES(ctx, 0); - CALL_MultiModeDrawElementsIBM(ctx->Exec, (mode, count, type, indices, primcount, - modestride)); -} - - - - -/** - * Setup the given dispatch table to point to Mesa's display list - * building functions. - * - * This does not include any of the tnl functions - they are - * initialized from _mesa_init_api_defaults and from the active vtxfmt - * struct. - */ -void -_mesa_init_dlist_table( struct _glapi_table *table ) -{ - _mesa_loopback_init_api_table( table ); - - /* GL 1.0 */ - SET_Accum(table, save_Accum); - SET_AlphaFunc(table, save_AlphaFunc); - SET_Bitmap(table, save_Bitmap); - SET_BlendFunc(table, _mesa_BlendFunc); /* loops-back to BlendFuncSeparate */ - SET_CallList(table, _mesa_save_CallList); - SET_CallLists(table, _mesa_save_CallLists); - SET_Clear(table, save_Clear); - SET_ClearAccum(table, save_ClearAccum); - SET_ClearColor(table, save_ClearColor); - SET_ClearDepth(table, save_ClearDepth); - SET_ClearIndex(table, save_ClearIndex); - SET_ClearStencil(table, save_ClearStencil); - SET_ClipPlane(table, save_ClipPlane); - SET_ColorMask(table, save_ColorMask); - SET_ColorMaterial(table, save_ColorMaterial); - SET_CopyPixels(table, save_CopyPixels); - SET_CullFace(table, save_CullFace); - SET_DeleteLists(table, _mesa_DeleteLists); - SET_DepthFunc(table, save_DepthFunc); - SET_DepthMask(table, save_DepthMask); - SET_DepthRange(table, save_DepthRange); - SET_Disable(table, save_Disable); - SET_DrawBuffer(table, save_DrawBuffer); - SET_DrawPixels(table, save_DrawPixels); - SET_Enable(table, save_Enable); - SET_EndList(table, _mesa_EndList); - SET_EvalMesh1(table, _mesa_save_EvalMesh1); - SET_EvalMesh2(table, _mesa_save_EvalMesh2); - SET_Finish(table, exec_Finish); - SET_Flush(table, exec_Flush); - SET_Fogf(table, save_Fogf); - SET_Fogfv(table, save_Fogfv); - SET_Fogi(table, save_Fogi); - SET_Fogiv(table, save_Fogiv); - SET_FrontFace(table, save_FrontFace); - SET_Frustum(table, save_Frustum); - SET_GenLists(table, _mesa_GenLists); - SET_GetBooleanv(table, exec_GetBooleanv); - SET_GetClipPlane(table, exec_GetClipPlane); - SET_GetDoublev(table, exec_GetDoublev); - SET_GetError(table, exec_GetError); - SET_GetFloatv(table, exec_GetFloatv); - SET_GetIntegerv(table, exec_GetIntegerv); - SET_GetLightfv(table, exec_GetLightfv); - SET_GetLightiv(table, exec_GetLightiv); - SET_GetMapdv(table, exec_GetMapdv); - SET_GetMapfv(table, exec_GetMapfv); - SET_GetMapiv(table, exec_GetMapiv); - SET_GetMaterialfv(table, exec_GetMaterialfv); - SET_GetMaterialiv(table, exec_GetMaterialiv); - SET_GetPixelMapfv(table, exec_GetPixelMapfv); - SET_GetPixelMapuiv(table, exec_GetPixelMapuiv); - SET_GetPixelMapusv(table, exec_GetPixelMapusv); - SET_GetPolygonStipple(table, exec_GetPolygonStipple); - SET_GetString(table, exec_GetString); - SET_GetTexEnvfv(table, exec_GetTexEnvfv); - SET_GetTexEnviv(table, exec_GetTexEnviv); - SET_GetTexGendv(table, exec_GetTexGendv); - SET_GetTexGenfv(table, exec_GetTexGenfv); - SET_GetTexGeniv(table, exec_GetTexGeniv); - SET_GetTexImage(table, exec_GetTexImage); - SET_GetTexLevelParameterfv(table, exec_GetTexLevelParameterfv); - SET_GetTexLevelParameteriv(table, exec_GetTexLevelParameteriv); - SET_GetTexParameterfv(table, exec_GetTexParameterfv); - SET_GetTexParameteriv(table, exec_GetTexParameteriv); - SET_Hint(table, save_Hint); - SET_IndexMask(table, save_IndexMask); - SET_InitNames(table, save_InitNames); - SET_IsEnabled(table, exec_IsEnabled); - SET_IsList(table, _mesa_IsList); - SET_LightModelf(table, save_LightModelf); - SET_LightModelfv(table, save_LightModelfv); - SET_LightModeli(table, save_LightModeli); - SET_LightModeliv(table, save_LightModeliv); - SET_Lightf(table, save_Lightf); - SET_Lightfv(table, save_Lightfv); - SET_Lighti(table, save_Lighti); - SET_Lightiv(table, save_Lightiv); - SET_LineStipple(table, save_LineStipple); - SET_LineWidth(table, save_LineWidth); - SET_ListBase(table, save_ListBase); - SET_LoadIdentity(table, save_LoadIdentity); - SET_LoadMatrixd(table, save_LoadMatrixd); - SET_LoadMatrixf(table, save_LoadMatrixf); - SET_LoadName(table, save_LoadName); - SET_LogicOp(table, save_LogicOp); - SET_Map1d(table, save_Map1d); - SET_Map1f(table, save_Map1f); - SET_Map2d(table, save_Map2d); - SET_Map2f(table, save_Map2f); - SET_MapGrid1d(table, save_MapGrid1d); - SET_MapGrid1f(table, save_MapGrid1f); - SET_MapGrid2d(table, save_MapGrid2d); - SET_MapGrid2f(table, save_MapGrid2f); - SET_MatrixMode(table, save_MatrixMode); - SET_MultMatrixd(table, save_MultMatrixd); - SET_MultMatrixf(table, save_MultMatrixf); - SET_NewList(table, save_NewList); - SET_Ortho(table, save_Ortho); - SET_PassThrough(table, save_PassThrough); - SET_PixelMapfv(table, save_PixelMapfv); - SET_PixelMapuiv(table, save_PixelMapuiv); - SET_PixelMapusv(table, save_PixelMapusv); - SET_PixelStoref(table, exec_PixelStoref); - SET_PixelStorei(table, exec_PixelStorei); - SET_PixelTransferf(table, save_PixelTransferf); - SET_PixelTransferi(table, save_PixelTransferi); - SET_PixelZoom(table, save_PixelZoom); - SET_PointSize(table, save_PointSize); - SET_PolygonMode(table, save_PolygonMode); - SET_PolygonOffset(table, save_PolygonOffset); - SET_PolygonStipple(table, save_PolygonStipple); - SET_PopAttrib(table, save_PopAttrib); - SET_PopMatrix(table, save_PopMatrix); - SET_PopName(table, save_PopName); - SET_PushAttrib(table, save_PushAttrib); - SET_PushMatrix(table, save_PushMatrix); - SET_PushName(table, save_PushName); - SET_RasterPos2d(table, save_RasterPos2d); - SET_RasterPos2dv(table, save_RasterPos2dv); - SET_RasterPos2f(table, save_RasterPos2f); - SET_RasterPos2fv(table, save_RasterPos2fv); - SET_RasterPos2i(table, save_RasterPos2i); - SET_RasterPos2iv(table, save_RasterPos2iv); - SET_RasterPos2s(table, save_RasterPos2s); - SET_RasterPos2sv(table, save_RasterPos2sv); - SET_RasterPos3d(table, save_RasterPos3d); - SET_RasterPos3dv(table, save_RasterPos3dv); - SET_RasterPos3f(table, save_RasterPos3f); - SET_RasterPos3fv(table, save_RasterPos3fv); - SET_RasterPos3i(table, save_RasterPos3i); - SET_RasterPos3iv(table, save_RasterPos3iv); - SET_RasterPos3s(table, save_RasterPos3s); - SET_RasterPos3sv(table, save_RasterPos3sv); - SET_RasterPos4d(table, save_RasterPos4d); - SET_RasterPos4dv(table, save_RasterPos4dv); - SET_RasterPos4f(table, save_RasterPos4f); - SET_RasterPos4fv(table, save_RasterPos4fv); - SET_RasterPos4i(table, save_RasterPos4i); - SET_RasterPos4iv(table, save_RasterPos4iv); - SET_RasterPos4s(table, save_RasterPos4s); - SET_RasterPos4sv(table, save_RasterPos4sv); - SET_ReadBuffer(table, save_ReadBuffer); - SET_ReadPixels(table, exec_ReadPixels); - SET_RenderMode(table, exec_RenderMode); - SET_Rotated(table, save_Rotated); - SET_Rotatef(table, save_Rotatef); - SET_Scaled(table, save_Scaled); - SET_Scalef(table, save_Scalef); - SET_Scissor(table, save_Scissor); - SET_FeedbackBuffer(table, exec_FeedbackBuffer); - SET_SelectBuffer(table, exec_SelectBuffer); - SET_ShadeModel(table, save_ShadeModel); - SET_StencilFunc(table, save_StencilFunc); - SET_StencilMask(table, save_StencilMask); - SET_StencilOp(table, save_StencilOp); - SET_TexEnvf(table, save_TexEnvf); - SET_TexEnvfv(table, save_TexEnvfv); - SET_TexEnvi(table, save_TexEnvi); - SET_TexEnviv(table, save_TexEnviv); - SET_TexGend(table, save_TexGend); - SET_TexGendv(table, save_TexGendv); - SET_TexGenf(table, save_TexGenf); - SET_TexGenfv(table, save_TexGenfv); - SET_TexGeni(table, save_TexGeni); - SET_TexGeniv(table, save_TexGeniv); - SET_TexImage1D(table, save_TexImage1D); - SET_TexImage2D(table, save_TexImage2D); - SET_TexParameterf(table, save_TexParameterf); - SET_TexParameterfv(table, save_TexParameterfv); - SET_TexParameteri(table, save_TexParameteri); - SET_TexParameteriv(table, save_TexParameteriv); - SET_Translated(table, save_Translated); - SET_Translatef(table, save_Translatef); - SET_Viewport(table, save_Viewport); - - /* GL 1.1 */ - SET_AreTexturesResident(table, exec_AreTexturesResident); - SET_AreTexturesResidentEXT(table, exec_AreTexturesResident); - SET_BindTexture(table, save_BindTexture); - SET_ColorPointer(table, exec_ColorPointer); - SET_CopyTexImage1D(table, save_CopyTexImage1D); - SET_CopyTexImage2D(table, save_CopyTexImage2D); - SET_CopyTexSubImage1D(table, save_CopyTexSubImage1D); - SET_CopyTexSubImage2D(table, save_CopyTexSubImage2D); - SET_DeleteTextures(table, exec_DeleteTextures); - SET_DisableClientState(table, exec_DisableClientState); - SET_EdgeFlagPointer(table, exec_EdgeFlagPointer); - SET_EnableClientState(table, exec_EnableClientState); - SET_GenTextures(table, exec_GenTextures); - SET_GenTexturesEXT(table, exec_GenTextures); - SET_GetPointerv(table, exec_GetPointerv); - SET_IndexPointer(table, exec_IndexPointer); - SET_InterleavedArrays(table, exec_InterleavedArrays); - SET_IsTexture(table, exec_IsTexture); - SET_IsTextureEXT(table, exec_IsTexture); - SET_NormalPointer(table, exec_NormalPointer); - SET_PopClientAttrib(table, exec_PopClientAttrib); - SET_PrioritizeTextures(table, save_PrioritizeTextures); - SET_PushClientAttrib(table, exec_PushClientAttrib); - SET_TexCoordPointer(table, exec_TexCoordPointer); - SET_TexSubImage1D(table, save_TexSubImage1D); - SET_TexSubImage2D(table, save_TexSubImage2D); - SET_VertexPointer(table, exec_VertexPointer); - - /* GL 1.2 */ - SET_CopyTexSubImage3D(table, save_CopyTexSubImage3D); - SET_TexImage3D(table, save_TexImage3D); - SET_TexSubImage3D(table, save_TexSubImage3D); - - /* GL 2.0 */ - SET_StencilFuncSeparate(table, save_StencilFuncSeparate); - SET_StencilMaskSeparate(table, save_StencilMaskSeparate); - SET_StencilOpSeparate(table, save_StencilOpSeparate); - - /* GL_ARB_imaging */ - /* Not all are supported */ - SET_BlendColor(table, save_BlendColor); - SET_BlendEquation(table, save_BlendEquation); - SET_ColorSubTable(table, save_ColorSubTable); - SET_ColorTable(table, save_ColorTable); - SET_ColorTableParameterfv(table, save_ColorTableParameterfv); - SET_ColorTableParameteriv(table, save_ColorTableParameteriv); - SET_ConvolutionFilter1D(table, save_ConvolutionFilter1D); - SET_ConvolutionFilter2D(table, save_ConvolutionFilter2D); - SET_ConvolutionParameterf(table, save_ConvolutionParameterf); - SET_ConvolutionParameterfv(table, save_ConvolutionParameterfv); - SET_ConvolutionParameteri(table, save_ConvolutionParameteri); - SET_ConvolutionParameteriv(table, save_ConvolutionParameteriv); - SET_CopyColorSubTable(table, save_CopyColorSubTable); - SET_CopyColorTable(table, save_CopyColorTable); - SET_CopyConvolutionFilter1D(table, exec_CopyConvolutionFilter1D); - SET_CopyConvolutionFilter2D(table, exec_CopyConvolutionFilter2D); - SET_GetColorTable(table, exec_GetColorTable); - SET_GetColorTableEXT(table, exec_GetColorTable); - SET_GetColorTableParameterfv(table, exec_GetColorTableParameterfv); - SET_GetColorTableParameterfvEXT(table, exec_GetColorTableParameterfv); - SET_GetColorTableParameteriv(table, exec_GetColorTableParameteriv); - SET_GetColorTableParameterivEXT(table, exec_GetColorTableParameteriv); - SET_GetConvolutionFilter(table, exec_GetConvolutionFilter); - SET_GetConvolutionFilterEXT(table, exec_GetConvolutionFilter); - SET_GetConvolutionParameterfv(table, exec_GetConvolutionParameterfv); - SET_GetConvolutionParameterfvEXT(table, exec_GetConvolutionParameterfv); - SET_GetConvolutionParameteriv(table, exec_GetConvolutionParameteriv); - SET_GetConvolutionParameterivEXT(table, exec_GetConvolutionParameteriv); - SET_GetHistogram(table, exec_GetHistogram); - SET_GetHistogramEXT(table, exec_GetHistogram); - SET_GetHistogramParameterfv(table, exec_GetHistogramParameterfv); - SET_GetHistogramParameterfvEXT(table, exec_GetHistogramParameterfv); - SET_GetHistogramParameteriv(table, exec_GetHistogramParameteriv); - SET_GetHistogramParameterivEXT(table, exec_GetHistogramParameteriv); - SET_GetMinmax(table, exec_GetMinmax); - SET_GetMinmaxEXT(table, exec_GetMinmax); - SET_GetMinmaxParameterfv(table, exec_GetMinmaxParameterfv); - SET_GetMinmaxParameterfvEXT(table, exec_GetMinmaxParameterfv); - SET_GetMinmaxParameteriv(table, exec_GetMinmaxParameteriv); - SET_GetMinmaxParameterivEXT(table, exec_GetMinmaxParameteriv); - SET_GetSeparableFilter(table, exec_GetSeparableFilter); - SET_GetSeparableFilterEXT(table, exec_GetSeparableFilter); - SET_Histogram(table, save_Histogram); - SET_Minmax(table, save_Minmax); - SET_ResetHistogram(table, save_ResetHistogram); - SET_ResetMinmax(table, save_ResetMinmax); - SET_SeparableFilter2D(table, exec_SeparableFilter2D); - - /* 2. GL_EXT_blend_color */ -#if 0 - SET_BlendColorEXT(table, save_BlendColorEXT); -#endif - - /* 3. GL_EXT_polygon_offset */ - SET_PolygonOffsetEXT(table, save_PolygonOffsetEXT); - - /* 6. GL_EXT_texture3d */ -#if 0 - SET_CopyTexSubImage3DEXT(table, save_CopyTexSubImage3D); - SET_TexImage3DEXT(table, save_TexImage3DEXT); - SET_TexSubImage3DEXT(table, save_TexSubImage3D); -#endif - - /* 15. GL_SGIX_pixel_texture */ - SET_PixelTexGenSGIX(table, save_PixelTexGenSGIX); - - /* 15. GL_SGIS_pixel_texture */ - SET_PixelTexGenParameteriSGIS(table, save_PixelTexGenParameteriSGIS); - SET_PixelTexGenParameterfSGIS(table, save_PixelTexGenParameterfSGIS); - SET_PixelTexGenParameterivSGIS(table, save_PixelTexGenParameterivSGIS); - SET_PixelTexGenParameterfvSGIS(table, save_PixelTexGenParameterfvSGIS); - SET_GetPixelTexGenParameterivSGIS(table, exec_GetPixelTexGenParameterivSGIS); - SET_GetPixelTexGenParameterfvSGIS(table, exec_GetPixelTexGenParameterfvSGIS); - - /* 30. GL_EXT_vertex_array */ - SET_ColorPointerEXT(table, exec_ColorPointerEXT); - SET_EdgeFlagPointerEXT(table, exec_EdgeFlagPointerEXT); - SET_IndexPointerEXT(table, exec_IndexPointerEXT); - SET_NormalPointerEXT(table, exec_NormalPointerEXT); - SET_TexCoordPointerEXT(table, exec_TexCoordPointerEXT); - SET_VertexPointerEXT(table, exec_VertexPointerEXT); - - /* 37. GL_EXT_blend_minmax */ -#if 0 - SET_BlendEquationEXT(table, save_BlendEquationEXT); -#endif - - /* 54. GL_EXT_point_parameters */ - SET_PointParameterfEXT(table, save_PointParameterfEXT); - SET_PointParameterfvEXT(table, save_PointParameterfvEXT); - - /* 78. GL_EXT_paletted_texture */ -#if 0 - SET_ColorTableEXT(table, save_ColorTable); - SET_ColorSubTableEXT(table, save_ColorSubTable); -#endif - SET_GetColorTableEXT(table, exec_GetColorTable); - SET_GetColorTableParameterfvEXT(table, exec_GetColorTableParameterfv); - SET_GetColorTableParameterivEXT(table, exec_GetColorTableParameteriv); - - /* 97. GL_EXT_compiled_vertex_array */ - SET_LockArraysEXT(table, exec_LockArraysEXT); - SET_UnlockArraysEXT(table, exec_UnlockArraysEXT); - - /* 145. GL_EXT_secondary_color */ - SET_SecondaryColorPointerEXT(table, exec_SecondaryColorPointerEXT); - - /* 148. GL_EXT_multi_draw_arrays */ - SET_MultiDrawArraysEXT(table, exec_MultiDrawArraysEXT); - SET_MultiDrawElementsEXT(table, exec_MultiDrawElementsEXT); - - /* 149. GL_EXT_fog_coord */ - SET_FogCoordPointerEXT(table, exec_FogCoordPointerEXT); - - /* 173. GL_EXT_blend_func_separate */ - SET_BlendFuncSeparateEXT(table, save_BlendFuncSeparateEXT); - - /* 196. GL_MESA_resize_buffers */ - SET_ResizeBuffersMESA(table, _mesa_ResizeBuffersMESA); - - /* 197. GL_MESA_window_pos */ - SET_WindowPos2dMESA(table, save_WindowPos2dMESA); - SET_WindowPos2dvMESA(table, save_WindowPos2dvMESA); - SET_WindowPos2fMESA(table, save_WindowPos2fMESA); - SET_WindowPos2fvMESA(table, save_WindowPos2fvMESA); - SET_WindowPos2iMESA(table, save_WindowPos2iMESA); - SET_WindowPos2ivMESA(table, save_WindowPos2ivMESA); - SET_WindowPos2sMESA(table, save_WindowPos2sMESA); - SET_WindowPos2svMESA(table, save_WindowPos2svMESA); - SET_WindowPos3dMESA(table, save_WindowPos3dMESA); - SET_WindowPos3dvMESA(table, save_WindowPos3dvMESA); - SET_WindowPos3fMESA(table, save_WindowPos3fMESA); - SET_WindowPos3fvMESA(table, save_WindowPos3fvMESA); - SET_WindowPos3iMESA(table, save_WindowPos3iMESA); - SET_WindowPos3ivMESA(table, save_WindowPos3ivMESA); - SET_WindowPos3sMESA(table, save_WindowPos3sMESA); - SET_WindowPos3svMESA(table, save_WindowPos3svMESA); - SET_WindowPos4dMESA(table, save_WindowPos4dMESA); - SET_WindowPos4dvMESA(table, save_WindowPos4dvMESA); - SET_WindowPos4fMESA(table, save_WindowPos4fMESA); - SET_WindowPos4fvMESA(table, save_WindowPos4fvMESA); - SET_WindowPos4iMESA(table, save_WindowPos4iMESA); - SET_WindowPos4ivMESA(table, save_WindowPos4ivMESA); - SET_WindowPos4sMESA(table, save_WindowPos4sMESA); - SET_WindowPos4svMESA(table, save_WindowPos4svMESA); - - /* 200. GL_IBM_multimode_draw_arrays */ - SET_MultiModeDrawArraysIBM(table, exec_MultiModeDrawArraysIBM); - SET_MultiModeDrawElementsIBM(table, exec_MultiModeDrawElementsIBM); - -#if FEATURE_NV_vertex_program - /* 233. GL_NV_vertex_program */ - /* The following commands DO NOT go into display lists: - * AreProgramsResidentNV, IsProgramNV, GenProgramsNV, DeleteProgramsNV, - * VertexAttribPointerNV, GetProgram*, GetVertexAttrib* - */ - SET_BindProgramNV(table, save_BindProgramNV); - SET_DeleteProgramsNV(table, _mesa_DeletePrograms); - SET_ExecuteProgramNV(table, save_ExecuteProgramNV); - SET_GenProgramsNV(table, _mesa_GenPrograms); - SET_AreProgramsResidentNV(table, _mesa_AreProgramsResidentNV); - SET_RequestResidentProgramsNV(table, save_RequestResidentProgramsNV); - SET_GetProgramParameterfvNV(table, _mesa_GetProgramParameterfvNV); - SET_GetProgramParameterdvNV(table, _mesa_GetProgramParameterdvNV); - SET_GetProgramivNV(table, _mesa_GetProgramivNV); - SET_GetProgramStringNV(table, _mesa_GetProgramStringNV); - SET_GetTrackMatrixivNV(table, _mesa_GetTrackMatrixivNV); - SET_GetVertexAttribdvNV(table, _mesa_GetVertexAttribdvNV); - SET_GetVertexAttribfvNV(table, _mesa_GetVertexAttribfvNV); - SET_GetVertexAttribivNV(table, _mesa_GetVertexAttribivNV); - SET_GetVertexAttribPointervNV(table, _mesa_GetVertexAttribPointervNV); - SET_IsProgramNV(table, _mesa_IsProgram); - SET_LoadProgramNV(table, save_LoadProgramNV); - SET_ProgramParameter4dNV(table, save_ProgramParameter4dNV); - SET_ProgramParameter4dvNV(table, save_ProgramParameter4dvNV); - SET_ProgramParameter4fNV(table, save_ProgramParameter4fNV); - SET_ProgramParameter4fvNV(table, save_ProgramParameter4fvNV); - SET_ProgramParameters4dvNV(table, save_ProgramParameters4dvNV); - SET_ProgramParameters4fvNV(table, save_ProgramParameters4fvNV); - SET_TrackMatrixNV(table, save_TrackMatrixNV); - SET_VertexAttribPointerNV(table, _mesa_VertexAttribPointerNV); -#endif - - /* 245. GL_ATI_fragment_shader */ -#if FEATURE_ATI_fragment_shader - SET_BindFragmentShaderATI(table, save_BindFragmentShaderATI); - SET_SetFragmentShaderConstantATI(table, save_SetFragmentShaderConstantATI); -#endif - - /* 282. GL_NV_fragment_program */ -#if FEATURE_NV_fragment_program - SET_ProgramNamedParameter4fNV(table, save_ProgramNamedParameter4fNV); - SET_ProgramNamedParameter4dNV(table, save_ProgramNamedParameter4dNV); - SET_ProgramNamedParameter4fvNV(table, save_ProgramNamedParameter4fvNV); - SET_ProgramNamedParameter4dvNV(table, save_ProgramNamedParameter4dvNV); - SET_GetProgramNamedParameterfvNV(table, _mesa_GetProgramNamedParameterfvNV); - SET_GetProgramNamedParameterdvNV(table, _mesa_GetProgramNamedParameterdvNV); - SET_ProgramLocalParameter4dARB(table, save_ProgramLocalParameter4dARB); - SET_ProgramLocalParameter4dvARB(table, save_ProgramLocalParameter4dvARB); - SET_ProgramLocalParameter4fARB(table, save_ProgramLocalParameter4fARB); - SET_ProgramLocalParameter4fvARB(table, save_ProgramLocalParameter4fvARB); - SET_GetProgramLocalParameterdvARB(table, _mesa_GetProgramLocalParameterdvARB); - SET_GetProgramLocalParameterfvARB(table, _mesa_GetProgramLocalParameterfvARB); -#endif - - /* 262. GL_NV_point_sprite */ - SET_PointParameteriNV(table, save_PointParameteriNV); - SET_PointParameterivNV(table, save_PointParameterivNV); - - /* 268. GL_EXT_stencil_two_side */ - SET_ActiveStencilFaceEXT(table, save_ActiveStencilFaceEXT); - - /* ???. GL_EXT_depth_bounds_test */ - SET_DepthBoundsEXT(table, save_DepthBoundsEXT); - - /* ARB 1. GL_ARB_multitexture */ - SET_ActiveTextureARB(table, save_ActiveTextureARB); - SET_ClientActiveTextureARB(table, exec_ClientActiveTextureARB); - - /* ARB 3. GL_ARB_transpose_matrix */ - SET_LoadTransposeMatrixdARB(table, save_LoadTransposeMatrixdARB); - SET_LoadTransposeMatrixfARB(table, save_LoadTransposeMatrixfARB); - SET_MultTransposeMatrixdARB(table, save_MultTransposeMatrixdARB); - SET_MultTransposeMatrixfARB(table, save_MultTransposeMatrixfARB); - - /* ARB 5. GL_ARB_multisample */ - SET_SampleCoverageARB(table, save_SampleCoverageARB); - - /* ARB 12. GL_ARB_texture_compression */ - SET_CompressedTexImage3DARB(table, save_CompressedTexImage3DARB); - SET_CompressedTexImage2DARB(table, save_CompressedTexImage2DARB); - SET_CompressedTexImage1DARB(table, save_CompressedTexImage1DARB); - SET_CompressedTexSubImage3DARB(table, save_CompressedTexSubImage3DARB); - SET_CompressedTexSubImage2DARB(table, save_CompressedTexSubImage2DARB); - SET_CompressedTexSubImage1DARB(table, save_CompressedTexSubImage1DARB); - SET_GetCompressedTexImageARB(table, exec_GetCompressedTexImageARB); - - /* ARB 14. GL_ARB_point_parameters */ - /* aliased with EXT_point_parameters functions */ - - /* ARB 25. GL_ARB_window_pos */ - /* aliased with MESA_window_pos functions */ - - /* ARB 26. GL_ARB_vertex_program */ - /* ARB 27. GL_ARB_fragment_program */ -#if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program - /* glVertexAttrib* functions alias the NV ones, handled elsewhere */ - SET_VertexAttribPointerARB(table, _mesa_VertexAttribPointerARB); - SET_EnableVertexAttribArrayARB(table, _mesa_EnableVertexAttribArrayARB); - SET_DisableVertexAttribArrayARB(table, _mesa_DisableVertexAttribArrayARB); - SET_ProgramStringARB(table, save_ProgramStringARB); - SET_BindProgramNV(table, save_BindProgramNV); - SET_DeleteProgramsNV(table, _mesa_DeletePrograms); - SET_GenProgramsNV(table, _mesa_GenPrograms); - SET_IsProgramNV(table, _mesa_IsProgram); - SET_GetVertexAttribdvNV(table, _mesa_GetVertexAttribdvNV); - SET_GetVertexAttribfvNV(table, _mesa_GetVertexAttribfvNV); - SET_GetVertexAttribivNV(table, _mesa_GetVertexAttribivNV); - SET_GetVertexAttribPointervNV(table, _mesa_GetVertexAttribPointervNV); - SET_ProgramEnvParameter4dARB(table, save_ProgramEnvParameter4dARB); - SET_ProgramEnvParameter4dvARB(table, save_ProgramEnvParameter4dvARB); - SET_ProgramEnvParameter4fARB(table, save_ProgramEnvParameter4fARB); - SET_ProgramEnvParameter4fvARB(table, save_ProgramEnvParameter4fvARB); - SET_ProgramLocalParameter4dARB(table, save_ProgramLocalParameter4dARB); - SET_ProgramLocalParameter4dvARB(table, save_ProgramLocalParameter4dvARB); - SET_ProgramLocalParameter4fARB(table, save_ProgramLocalParameter4fARB); - SET_ProgramLocalParameter4fvARB(table, save_ProgramLocalParameter4fvARB); - SET_GetProgramEnvParameterdvARB(table, _mesa_GetProgramEnvParameterdvARB); - SET_GetProgramEnvParameterfvARB(table, _mesa_GetProgramEnvParameterfvARB); - SET_GetProgramLocalParameterdvARB(table, _mesa_GetProgramLocalParameterdvARB); - SET_GetProgramLocalParameterfvARB(table, _mesa_GetProgramLocalParameterfvARB); - SET_GetProgramivARB(table, _mesa_GetProgramivARB); - SET_GetProgramStringARB(table, _mesa_GetProgramStringARB); -#endif - - /* ARB 28. GL_ARB_vertex_buffer_object */ -#if FEATURE_ARB_vertex_buffer_object - /* None of the extension's functions get compiled */ - SET_BindBufferARB(table, _mesa_BindBufferARB); - SET_BufferDataARB(table, _mesa_BufferDataARB); - SET_BufferSubDataARB(table, _mesa_BufferSubDataARB); - SET_DeleteBuffersARB(table, _mesa_DeleteBuffersARB); - SET_GenBuffersARB(table, _mesa_GenBuffersARB); - SET_GetBufferParameterivARB(table, _mesa_GetBufferParameterivARB); - SET_GetBufferPointervARB(table, _mesa_GetBufferPointervARB); - SET_GetBufferSubDataARB(table, _mesa_GetBufferSubDataARB); - SET_IsBufferARB(table, _mesa_IsBufferARB); - SET_MapBufferARB(table, _mesa_MapBufferARB); - SET_UnmapBufferARB(table, _mesa_UnmapBufferARB); -#endif - -#if FEATURE_ARB_occlusion_query - SET_BeginQueryARB(table, save_BeginQueryARB); - SET_EndQueryARB(table, save_EndQueryARB); - SET_GenQueriesARB(table, _mesa_GenQueriesARB); - SET_DeleteQueriesARB(table, _mesa_DeleteQueriesARB); - SET_IsQueryARB(table, _mesa_IsQueryARB); - SET_GetQueryivARB(table, _mesa_GetQueryivARB); - SET_GetQueryObjectivARB(table, _mesa_GetQueryObjectivARB); - SET_GetQueryObjectuivARB(table, _mesa_GetQueryObjectuivARB); -#endif - SET_DrawBuffersARB(table, save_DrawBuffersARB); - - /* 299. GL_EXT_blend_equation_separate */ - SET_BlendEquationSeparateEXT(table, save_BlendEquationSeparateEXT); -} - - - -/*** - *** Debugging code - ***/ -static const char *enum_string( GLenum k ) -{ - return _mesa_lookup_enum_by_nr( k ); -} - - -/* - * Print the commands in a display list. For debugging only. - * TODO: many commands aren't handled yet. - */ -static void GLAPIENTRY print_list( GLcontext *ctx, GLuint list ) -{ - struct mesa_display_list *dlist; - Node *n; - GLboolean done; - - if (!CALL_IsList(GET_DISPATCH(), (list))) { - _mesa_printf("%u is not a display list ID\n", list); - return; - } - - dlist = (struct mesa_display_list *) _mesa_HashLookup(ctx->Shared->DisplayList, list); - if (!dlist) - return; - - n = dlist->node; - - _mesa_printf("START-LIST %u, address %p\n", list, (void*)n ); - - done = n ? GL_FALSE : GL_TRUE; - while (!done) { - OpCode opcode = n[0].opcode; - GLint i = (GLint) n[0].opcode - (GLint) OPCODE_EXT_0; - - if (i >= 0 && i < (GLint) ctx->ListExt.NumOpcodes) { - /* this is a driver-extended opcode */ - ctx->ListExt.Opcode[i].Print(ctx, &n[1]); - n += ctx->ListExt.Opcode[i].Size; - } - else { - switch (opcode) { - case OPCODE_ACCUM: - _mesa_printf("accum %s %g\n", enum_string(n[1].e), n[2].f ); - break; - case OPCODE_BITMAP: - _mesa_printf("Bitmap %d %d %g %g %g %g %p\n", n[1].i, n[2].i, - n[3].f, n[4].f, n[5].f, n[6].f, (void *) n[7].data ); - break; - case OPCODE_CALL_LIST: - _mesa_printf("CallList %d\n", (int) n[1].ui ); - break; - case OPCODE_CALL_LIST_OFFSET: - _mesa_printf("CallList %d + offset %u = %u\n", (int) n[1].ui, - ctx->List.ListBase, ctx->List.ListBase + n[1].ui ); - break; - case OPCODE_COLOR_TABLE_PARAMETER_FV: - _mesa_printf("ColorTableParameterfv %s %s %f %f %f %f\n", - enum_string(n[1].e), enum_string(n[2].e), - n[3].f, n[4].f, n[5].f, n[6].f); - break; - case OPCODE_COLOR_TABLE_PARAMETER_IV: - _mesa_printf("ColorTableParameteriv %s %s %d %d %d %d\n", - enum_string(n[1].e), enum_string(n[2].e), - n[3].i, n[4].i, n[5].i, n[6].i); - break; - case OPCODE_DISABLE: - _mesa_printf("Disable %s\n", enum_string(n[1].e)); - break; - case OPCODE_ENABLE: - _mesa_printf("Enable %s\n", enum_string(n[1].e)); - break; - case OPCODE_FRUSTUM: - _mesa_printf("Frustum %g %g %g %g %g %g\n", - n[1].f, n[2].f, n[3].f, n[4].f, n[5].f, n[6].f ); - break; - case OPCODE_LINE_STIPPLE: - _mesa_printf("LineStipple %d %x\n", n[1].i, (int) n[2].us ); - break; - case OPCODE_LOAD_IDENTITY: - _mesa_printf("LoadIdentity\n"); - break; - case OPCODE_LOAD_MATRIX: - _mesa_printf("LoadMatrix\n"); - _mesa_printf(" %8f %8f %8f %8f\n", - n[1].f, n[5].f, n[9].f, n[13].f); - _mesa_printf(" %8f %8f %8f %8f\n", - n[2].f, n[6].f, n[10].f, n[14].f); - _mesa_printf(" %8f %8f %8f %8f\n", - n[3].f, n[7].f, n[11].f, n[15].f); - _mesa_printf(" %8f %8f %8f %8f\n", - n[4].f, n[8].f, n[12].f, n[16].f); - break; - case OPCODE_MULT_MATRIX: - _mesa_printf("MultMatrix (or Rotate)\n"); - _mesa_printf(" %8f %8f %8f %8f\n", - n[1].f, n[5].f, n[9].f, n[13].f); - _mesa_printf(" %8f %8f %8f %8f\n", - n[2].f, n[6].f, n[10].f, n[14].f); - _mesa_printf(" %8f %8f %8f %8f\n", - n[3].f, n[7].f, n[11].f, n[15].f); - _mesa_printf(" %8f %8f %8f %8f\n", - n[4].f, n[8].f, n[12].f, n[16].f); - break; - case OPCODE_ORTHO: - _mesa_printf("Ortho %g %g %g %g %g %g\n", - n[1].f, n[2].f, n[3].f, n[4].f, n[5].f, n[6].f ); - break; - case OPCODE_POP_ATTRIB: - _mesa_printf("PopAttrib\n"); - break; - case OPCODE_POP_MATRIX: - _mesa_printf("PopMatrix\n"); - break; - case OPCODE_POP_NAME: - _mesa_printf("PopName\n"); - break; - case OPCODE_PUSH_ATTRIB: - _mesa_printf("PushAttrib %x\n", n[1].bf ); - break; - case OPCODE_PUSH_MATRIX: - _mesa_printf("PushMatrix\n"); - break; - case OPCODE_PUSH_NAME: - _mesa_printf("PushName %d\n", (int) n[1].ui ); - break; - case OPCODE_RASTER_POS: - _mesa_printf("RasterPos %g %g %g %g\n", - n[1].f, n[2].f,n[3].f,n[4].f); - break; - case OPCODE_ROTATE: - _mesa_printf("Rotate %g %g %g %g\n", - n[1].f, n[2].f, n[3].f, n[4].f ); - break; - case OPCODE_SCALE: - _mesa_printf("Scale %g %g %g\n", n[1].f, n[2].f, n[3].f ); - break; - case OPCODE_TRANSLATE: - _mesa_printf("Translate %g %g %g\n", n[1].f, n[2].f, n[3].f ); - break; - case OPCODE_BIND_TEXTURE: - _mesa_printf("BindTexture %s %d\n", - _mesa_lookup_enum_by_nr(n[1].ui), n[2].ui); - break; - case OPCODE_SHADE_MODEL: - _mesa_printf("ShadeModel %s\n", - _mesa_lookup_enum_by_nr(n[1].ui)); - break; - case OPCODE_MAP1: - _mesa_printf("Map1 %s %.3f %.3f %d %d\n", - _mesa_lookup_enum_by_nr(n[1].ui), - n[2].f, n[3].f, n[4].i, n[5].i); - break; - case OPCODE_MAP2: - _mesa_printf("Map2 %s %.3f %.3f %.3f %.3f %d %d %d %d\n", - _mesa_lookup_enum_by_nr(n[1].ui), - n[2].f, n[3].f, n[4].f, n[5].f, - n[6].i, n[7].i, n[8].i, n[9].i); - break; - case OPCODE_MAPGRID1: - _mesa_printf("MapGrid1 %d %.3f %.3f\n", - n[1].i, n[2].f, n[3].f); - break; - case OPCODE_MAPGRID2: - _mesa_printf("MapGrid2 %d %.3f %.3f, %d %.3f %.3f\n", - n[1].i, n[2].f, n[3].f, - n[4].i, n[5].f, n[6].f); - break; - case OPCODE_EVALMESH1: - _mesa_printf("EvalMesh1 %d %d\n", n[1].i, n[2].i); - break; - case OPCODE_EVALMESH2: - _mesa_printf("EvalMesh2 %d %d %d %d\n", - n[1].i, n[2].i, n[3].i, n[4].i); - break; - - case OPCODE_ATTR_1F_NV: - _mesa_printf("ATTR_1F_NV attr %d: %f\n", - n[1].i, n[2].f); - break; - case OPCODE_ATTR_2F_NV: - _mesa_printf("ATTR_2F_NV attr %d: %f %f\n", - n[1].i, n[2].f, n[3].f); - break; - case OPCODE_ATTR_3F_NV: - _mesa_printf("ATTR_3F_NV attr %d: %f %f %f\n", - n[1].i, n[2].f, n[3].f, n[4].f); - break; - case OPCODE_ATTR_4F_NV: - _mesa_printf("ATTR_4F_NV attr %d: %f %f %f %f\n", - n[1].i, n[2].f, n[3].f, n[4].f, n[5].f); - break; - case OPCODE_ATTR_1F_ARB: - _mesa_printf("ATTR_1F_ARB attr %d: %f\n", - n[1].i, n[2].f); - break; - case OPCODE_ATTR_2F_ARB: - _mesa_printf("ATTR_2F_ARB attr %d: %f %f\n", - n[1].i, n[2].f, n[3].f); - break; - case OPCODE_ATTR_3F_ARB: - _mesa_printf("ATTR_3F_ARB attr %d: %f %f %f\n", - n[1].i, n[2].f, n[3].f, n[4].f); - break; - case OPCODE_ATTR_4F_ARB: - _mesa_printf("ATTR_4F_ARB attr %d: %f %f %f %f\n", - n[1].i, n[2].f, n[3].f, n[4].f, n[5].f); - break; - - case OPCODE_MATERIAL: - _mesa_printf("MATERIAL %x %x: %f %f %f %f\n", - n[1].i, n[2].i, n[3].f, n[4].f, n[5].f, n[6].f); - break; - case OPCODE_INDEX: - _mesa_printf("INDEX: %f\n", n[1].f); - break; - case OPCODE_EDGEFLAG: - _mesa_printf("EDGEFLAG: %d\n", n[1].i); - break; - case OPCODE_BEGIN: - _mesa_printf("BEGIN %x\n", n[1].i); - break; - case OPCODE_END: - _mesa_printf("END\n"); - break; - case OPCODE_RECTF: - _mesa_printf("RECTF %f %f %f %f\n", n[1].f, n[2].f, n[3].f, n[4].f); - break; - case OPCODE_EVAL_C1: - _mesa_printf("EVAL_C1 %f\n", n[1].f); - break; - case OPCODE_EVAL_C2: - _mesa_printf("EVAL_C2 %f %f\n", n[1].f, n[2].f); - break; - case OPCODE_EVAL_P1: - _mesa_printf("EVAL_P1 %d\n", n[1].i); - break; - case OPCODE_EVAL_P2: - _mesa_printf("EVAL_P2 %d %d\n", n[1].i, n[2].i); - break; - - - - /* - * meta opcodes/commands - */ - case OPCODE_ERROR: - _mesa_printf("Error: %s %s\n", - enum_string(n[1].e), (const char *)n[2].data ); - break; - case OPCODE_CONTINUE: - _mesa_printf("DISPLAY-LIST-CONTINUE\n"); - n = (Node *) n[1].next; - break; - case OPCODE_END_OF_LIST: - _mesa_printf("END-LIST %u\n", list); - done = GL_TRUE; - break; - default: - if (opcode < 0 || opcode > OPCODE_END_OF_LIST) { - _mesa_printf("ERROR IN DISPLAY LIST: opcode = %d, address = %p\n", - opcode, (void*) n); - return; - } - else { - _mesa_printf("command %d, %u operands\n", opcode, InstSize[opcode]); - } - } - /* increment n to point to next compiled command */ - if (opcode!=OPCODE_CONTINUE) { - n += InstSize[opcode]; - } - } - } -} - - - -/* - * Clients may call this function to help debug display list problems. - * This function is _ONLY_FOR_DEBUGGING_PURPOSES_. It may be removed, - * changed, or break in the future without notice. - */ -void mesa_print_display_list( GLuint list ) -{ - GET_CURRENT_CONTEXT(ctx); - print_list( ctx, list ); -} - - -/**********************************************************************/ -/***** Initialization *****/ -/**********************************************************************/ - - -void _mesa_save_vtxfmt_init( GLvertexformat *vfmt ) -{ - vfmt->ArrayElement = _ae_loopback_array_elt; /* generic helper */ - vfmt->Begin = save_Begin; - vfmt->CallList = _mesa_save_CallList; - vfmt->CallLists = _mesa_save_CallLists; - vfmt->Color3f = save_Color3f; - vfmt->Color3fv = save_Color3fv; - vfmt->Color4f = save_Color4f; - vfmt->Color4fv = save_Color4fv; - vfmt->EdgeFlag = save_EdgeFlag; - vfmt->EdgeFlagv = save_EdgeFlagv; - vfmt->End = save_End; - vfmt->EvalCoord1f = save_EvalCoord1f; - vfmt->EvalCoord1fv = save_EvalCoord1fv; - vfmt->EvalCoord2f = save_EvalCoord2f; - vfmt->EvalCoord2fv = save_EvalCoord2fv; - vfmt->EvalPoint1 = save_EvalPoint1; - vfmt->EvalPoint2 = save_EvalPoint2; - vfmt->FogCoordfEXT = save_FogCoordfEXT; - vfmt->FogCoordfvEXT = save_FogCoordfvEXT; - vfmt->Indexf = save_Indexf; - vfmt->Indexfv = save_Indexfv; - vfmt->Materialfv = save_Materialfv; - vfmt->MultiTexCoord1fARB = save_MultiTexCoord1f; - vfmt->MultiTexCoord1fvARB = save_MultiTexCoord1fv; - vfmt->MultiTexCoord2fARB = save_MultiTexCoord2f; - vfmt->MultiTexCoord2fvARB = save_MultiTexCoord2fv; - vfmt->MultiTexCoord3fARB = save_MultiTexCoord3f; - vfmt->MultiTexCoord3fvARB = save_MultiTexCoord3fv; - vfmt->MultiTexCoord4fARB = save_MultiTexCoord4f; - vfmt->MultiTexCoord4fvARB = save_MultiTexCoord4fv; - vfmt->Normal3f = save_Normal3f; - vfmt->Normal3fv = save_Normal3fv; - vfmt->SecondaryColor3fEXT = save_SecondaryColor3fEXT; - vfmt->SecondaryColor3fvEXT = save_SecondaryColor3fvEXT; - vfmt->TexCoord1f = save_TexCoord1f; - vfmt->TexCoord1fv = save_TexCoord1fv; - vfmt->TexCoord2f = save_TexCoord2f; - vfmt->TexCoord2fv = save_TexCoord2fv; - vfmt->TexCoord3f = save_TexCoord3f; - vfmt->TexCoord3fv = save_TexCoord3fv; - vfmt->TexCoord4f = save_TexCoord4f; - vfmt->TexCoord4fv = save_TexCoord4fv; - vfmt->Vertex2f = save_Vertex2f; - vfmt->Vertex2fv = save_Vertex2fv; - vfmt->Vertex3f = save_Vertex3f; - vfmt->Vertex3fv = save_Vertex3fv; - vfmt->Vertex4f = save_Vertex4f; - vfmt->Vertex4fv = save_Vertex4fv; - vfmt->VertexAttrib1fNV = save_VertexAttrib1fNV; - vfmt->VertexAttrib1fvNV = save_VertexAttrib1fvNV; - vfmt->VertexAttrib2fNV = save_VertexAttrib2fNV; - vfmt->VertexAttrib2fvNV = save_VertexAttrib2fvNV; - vfmt->VertexAttrib3fNV = save_VertexAttrib3fNV; - vfmt->VertexAttrib3fvNV = save_VertexAttrib3fvNV; - vfmt->VertexAttrib4fNV = save_VertexAttrib4fNV; - vfmt->VertexAttrib4fvNV = save_VertexAttrib4fvNV; - vfmt->VertexAttrib1fARB = save_VertexAttrib1fARB; - vfmt->VertexAttrib1fvARB = save_VertexAttrib1fvARB; - vfmt->VertexAttrib2fARB = save_VertexAttrib2fARB; - vfmt->VertexAttrib2fvARB = save_VertexAttrib2fvARB; - vfmt->VertexAttrib3fARB = save_VertexAttrib3fARB; - vfmt->VertexAttrib3fvARB = save_VertexAttrib3fvARB; - vfmt->VertexAttrib4fARB = save_VertexAttrib4fARB; - vfmt->VertexAttrib4fvARB = save_VertexAttrib4fvARB; - - vfmt->EvalMesh1 = _mesa_save_EvalMesh1; - vfmt->EvalMesh2 = _mesa_save_EvalMesh2; - vfmt->Rectf = save_Rectf; - - /* The driver is required to implement these as - * 1) They can probably do a better job. - * 2) A lot of new mechanisms would have to be added to this module - * to support it. That code would probably never get used, - * because of (1). - */ -#if 0 - vfmt->DrawArrays = 0; - vfmt->DrawElements = 0; - vfmt->DrawRangeElements = 0; -#endif -} - - - -void _mesa_init_display_list( GLcontext * ctx ) -{ - /* Display list */ - ctx->ListState.CallDepth = 0; - ctx->ExecuteFlag = GL_TRUE; - ctx->CompileFlag = GL_FALSE; - ctx->ListState.CurrentListPtr = NULL; - ctx->ListState.CurrentBlock = NULL; - ctx->ListState.CurrentListNum = 0; - ctx->ListState.CurrentPos = 0; - - /* Display List group */ - ctx->List.ListBase = 0; - - _mesa_save_vtxfmt_init( &ctx->ListState.ListVtxfmt ); -} diff --git a/nx-X11/extras/Mesa/src/mesa/main/dlist.h b/nx-X11/extras/Mesa/src/mesa/main/dlist.h deleted file mode 100644 index 1a5b391e7..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/dlist.h +++ /dev/null @@ -1,103 +0,0 @@ -/** - * \file dlist.h - * Display lists management. - */ - -/* - * Mesa 3-D graphics library - * Version: 5.1 - * - * Copyright (C) 1999-2003 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - - -#ifndef DLIST_H -#define DLIST_H - - -#include "mtypes.h" - - -#if _HAVE_FULL_GL - -extern void _mesa_init_lists( void ); - -extern void _mesa_destroy_list( GLcontext *ctx, GLuint list ); - -extern void GLAPIENTRY _mesa_CallList( GLuint list ); - -extern void GLAPIENTRY _mesa_CallLists( GLsizei n, GLenum type, const GLvoid *lists ); - -extern void GLAPIENTRY _mesa_DeleteLists( GLuint list, GLsizei range ); - -extern void GLAPIENTRY _mesa_EndList( void ); - -extern GLuint GLAPIENTRY _mesa_GenLists( GLsizei range ); - -extern GLboolean GLAPIENTRY _mesa_IsList( GLuint list ); - -extern void GLAPIENTRY _mesa_ListBase( GLuint base ); - -extern void GLAPIENTRY _mesa_NewList( GLuint list, GLenum mode ); - -extern void _mesa_init_dlist_table( struct _glapi_table *table ); - -extern void _mesa_save_error( GLcontext *ctx, GLenum error, const char *s ); - -extern void _mesa_compile_error( GLcontext *ctx, GLenum error, const char *s ); - - -extern void *_mesa_alloc_instruction( GLcontext *ctx, int opcode, GLint sz ); - -extern GLint _mesa_alloc_opcode( GLcontext *ctx, GLuint sz, - void (*execute)( GLcontext *, void * ), - void (*destroy)( GLcontext *, void * ), - void (*print)( GLcontext *, void * ) ); - -extern void GLAPIENTRY _mesa_save_EvalMesh2(GLenum mode, GLint i1, GLint i2, - GLint j1, GLint j2 ); -extern void GLAPIENTRY _mesa_save_EvalMesh1( GLenum mode, GLint i1, GLint i2 ); -extern void GLAPIENTRY _mesa_save_CallLists( GLsizei n, GLenum type, const GLvoid *lists ); -extern void GLAPIENTRY _mesa_save_CallList( GLuint list ); -extern void _mesa_init_display_list( GLcontext * ctx ); -extern void _mesa_save_vtxfmt_init( GLvertexformat *vfmt ); - - -#else - -/** No-op */ -#define _mesa_init_lists() ((void)0) - -/** No-op */ -#define _mesa_destroy_list(c,l) ((void)0) - -/** No-op */ -#define _mesa_init_dlist_table(t,ts) ((void)0) - -/** No-op */ -#define _mesa_init_display_list(c) ((void)0) - -/** No-op */ -#define _mesa_save_vtxfmt_init(v) ((void)0) - -#endif - -#endif diff --git a/nx-X11/extras/Mesa/src/mesa/main/drawpix.c b/nx-X11/extras/Mesa/src/mesa/main/drawpix.c deleted file mode 100644 index 4f7e24a1e..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/drawpix.c +++ /dev/null @@ -1,317 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.4 - * - * Copyright (C) 1999-2005 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -#include "glheader.h" -#include "imports.h" -#include "colormac.h" -#include "context.h" -#include "drawpix.h" -#include "feedback.h" -#include "macros.h" -#include "state.h" -#include "mtypes.h" - - -#if _HAVE_FULL_GL - -/* - * Execute glDrawPixels - */ -void GLAPIENTRY -_mesa_DrawPixels( GLsizei width, GLsizei height, - GLenum format, GLenum type, const GLvoid *pixels ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - if (ctx->FragmentProgram.Enabled && !ctx->FragmentProgram._Enabled) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glDrawPixels (invalid fragment program)"); - return; - } - - if (width < 0 || height < 0) { - _mesa_error( ctx, GL_INVALID_VALUE, "glDrawPixels(width or height < 0" ); - return; - } - - if (ctx->NewState) { - _mesa_update_state(ctx); - } - - if (ctx->DrawBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) { - _mesa_error(ctx, GL_INVALID_FRAMEBUFFER_OPERATION_EXT, - "glDrawPixels(incomplete framebuffer)" ); - return; - } - - if (!ctx->Current.RasterPosValid) { - return; - } - - if (ctx->RenderMode == GL_RENDER) { - /* Round, to satisfy conformance tests (matches SGI's OpenGL) */ - GLint x = IROUND(ctx->Current.RasterPos[0]); - GLint y = IROUND(ctx->Current.RasterPos[1]); - ctx->OcclusionResult = GL_TRUE; - ctx->Driver.DrawPixels(ctx, x, y, width, height, format, type, - &ctx->Unpack, pixels); - } - else if (ctx->RenderMode == GL_FEEDBACK) { - /* Feedback the current raster pos info */ - FLUSH_CURRENT( ctx, 0 ); - FEEDBACK_TOKEN( ctx, (GLfloat) (GLint) GL_DRAW_PIXEL_TOKEN ); - _mesa_feedback_vertex( ctx, - ctx->Current.RasterPos, - ctx->Current.RasterColor, - ctx->Current.RasterIndex, - ctx->Current.RasterTexCoords[0] ); - } - else { - ASSERT(ctx->RenderMode == GL_SELECT); - /* Do nothing. See OpenGL Spec, Appendix B, Corollary 6. */ - } -} - - -void GLAPIENTRY -_mesa_CopyPixels( GLint srcx, GLint srcy, GLsizei width, GLsizei height, - GLenum type ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - if (ctx->FragmentProgram.Enabled && !ctx->FragmentProgram._Enabled) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glCopyPixels (invalid fragment program)"); - return; - } - - if (width < 0 || height < 0) { - _mesa_error( ctx, GL_INVALID_VALUE, "glCopyPixels(width or height < 0)" ); - return; - } - - if (ctx->NewState) { - _mesa_update_state(ctx); - } - - if (ctx->DrawBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT || - ctx->ReadBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) { - _mesa_error(ctx, GL_INVALID_FRAMEBUFFER_OPERATION_EXT, - "glCopyPixels(incomplete framebuffer)" ); - return; - } - - if (!ctx->Current.RasterPosValid) { - return; - } - - if (ctx->RenderMode == GL_RENDER) { - /* Round to satisfy conformance tests (matches SGI's OpenGL) */ - GLint destx = IROUND(ctx->Current.RasterPos[0]); - GLint desty = IROUND(ctx->Current.RasterPos[1]); - ctx->OcclusionResult = GL_TRUE; - ctx->Driver.CopyPixels( ctx, srcx, srcy, width, height, destx, desty, - type ); - } - else if (ctx->RenderMode == GL_FEEDBACK) { - FLUSH_CURRENT( ctx, 0 ); - FEEDBACK_TOKEN( ctx, (GLfloat) (GLint) GL_COPY_PIXEL_TOKEN ); - _mesa_feedback_vertex( ctx, - ctx->Current.RasterPos, - ctx->Current.RasterColor, - ctx->Current.RasterIndex, - ctx->Current.RasterTexCoords[0] ); - } - else { - ASSERT(ctx->RenderMode == GL_SELECT); - /* Do nothing. See OpenGL Spec, Appendix B, Corollary 6. */ - } -} - -#endif /* _HAVE_FULL_GL */ - - - -void GLAPIENTRY -_mesa_ReadPixels( GLint x, GLint y, GLsizei width, GLsizei height, - GLenum format, GLenum type, GLvoid *pixels ) -{ - GET_CURRENT_CONTEXT(ctx); - const struct gl_renderbuffer *rb = ctx->ReadBuffer->_ColorReadBuffer; - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - if (width < 0 || height < 0) { - _mesa_error( ctx, GL_INVALID_VALUE, - "glReadPixels(width=%d height=%d)", width, height ); - return; - } - - if (ctx->NewState) - _mesa_update_state(ctx); - - if (ctx->ReadBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) { - _mesa_error(ctx, GL_INVALID_FRAMEBUFFER_OPERATION_EXT, - "glReadPixels(incomplete framebuffer)" ); - return; - } - - if (!rb) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glReadPixels(no readbuffer)"); - return; - } - - ctx->Driver.ReadPixels(ctx, x, y, width, height, - format, type, &ctx->Pack, pixels); -} - - - -void GLAPIENTRY -_mesa_Bitmap( GLsizei width, GLsizei height, - GLfloat xorig, GLfloat yorig, GLfloat xmove, GLfloat ymove, - const GLubyte *bitmap ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - if (ctx->FragmentProgram.Enabled && !ctx->FragmentProgram._Enabled) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glBitmap (invalid fragment program)"); - return; - } - - if (width < 0 || height < 0) { - _mesa_error( ctx, GL_INVALID_VALUE, "glBitmap(width or height < 0)" ); - return; - } - - if (!ctx->Current.RasterPosValid) { - return; /* do nothing */ - } - - if (ctx->NewState) { - _mesa_update_state(ctx); - } - - if (ctx->DrawBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) { - _mesa_error(ctx, GL_INVALID_FRAMEBUFFER_OPERATION_EXT, - "glBitmap(incomplete framebuffer)"); - return; - } - - if (ctx->RenderMode == GL_RENDER) { - /* Truncate, to satisfy conformance tests (matches SGI's OpenGL). */ - GLint x = IFLOOR(ctx->Current.RasterPos[0] - xorig); - GLint y = IFLOOR(ctx->Current.RasterPos[1] - yorig); - ctx->OcclusionResult = GL_TRUE; - ctx->Driver.Bitmap( ctx, x, y, width, height, &ctx->Unpack, bitmap ); - } -#if _HAVE_FULL_GL - else if (ctx->RenderMode == GL_FEEDBACK) { - FLUSH_CURRENT(ctx, 0); - FEEDBACK_TOKEN( ctx, (GLfloat) (GLint) GL_BITMAP_TOKEN ); - _mesa_feedback_vertex( ctx, - ctx->Current.RasterPos, - ctx->Current.RasterColor, - ctx->Current.RasterIndex, - ctx->Current.RasterTexCoords[0] ); - } - else { - ASSERT(ctx->RenderMode == GL_SELECT); - /* Do nothing. See OpenGL Spec, Appendix B, Corollary 6. */ - } -#endif - - /* update raster position */ - ctx->Current.RasterPos[0] += xmove; - ctx->Current.RasterPos[1] += ymove; -} - - - -#if 0 /* experimental */ -/* - * Execute glDrawDepthPixelsMESA(). This function accepts both a color - * image and depth (Z) image. Rasterization produces fragments with - * color and Z taken from these images. This function is intended for - * Z-compositing. Normally, this operation requires two glDrawPixels - * calls with stencil testing. - */ -void GLAPIENTRY -_mesa_DrawDepthPixelsMESA( GLsizei width, GLsizei height, - GLenum colorFormat, GLenum colorType, - const GLvoid *colors, - GLenum depthType, const GLvoid *depths ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - if (width < 0 || height < 0) { - _mesa_error( ctx, GL_INVALID_VALUE, - "glDrawDepthPixelsMESA(width or height < 0" ); - return; - } - - if (!ctx->Current.RasterPosValid) { - return; - } - - if (ctx->NewState) { - _mesa_update_state(ctx); - } - - if (ctx->DrawBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) { - _mesa_error(ctx, GL_INVALID_FRAMEBUFFER_OPERATION_EXT, - "glDrawDepthPixelsMESA(incomplete framebuffer)"); - return; - } - - if (ctx->RenderMode == GL_RENDER) { - /* Round, to satisfy conformance tests (matches SGI's OpenGL) */ - GLint x = IROUND(ctx->Current.RasterPos[0]); - GLint y = IROUND(ctx->Current.RasterPos[1]); - ctx->OcclusionResult = GL_TRUE; - ctx->Driver.DrawDepthPixelsMESA(ctx, x, y, width, height, - colorFormat, colorType, colors, - depthType, depths, &ctx->Unpack); - } - else if (ctx->RenderMode == GL_FEEDBACK) { - /* Feedback the current raster pos info */ - FLUSH_CURRENT( ctx, 0 ); - FEEDBACK_TOKEN( ctx, (GLfloat) (GLint) GL_DRAW_PIXEL_TOKEN ); - _mesa_feedback_vertex( ctx, - ctx->Current.RasterPos, - ctx->Current.RasterColor, - ctx->Current.RasterIndex, - ctx->Current.RasterTexCoords[0] ); - } - else { - ASSERT(ctx->RenderMode == GL_SELECT); - /* Do nothing. See OpenGL Spec, Appendix B, Corollary 6. */ - } -} - -#endif diff --git a/nx-X11/extras/Mesa/src/mesa/main/drawpix.h b/nx-X11/extras/Mesa/src/mesa/main/drawpix.h deleted file mode 100644 index 2a2d7de8d..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/drawpix.h +++ /dev/null @@ -1,55 +0,0 @@ - -/* - * Mesa 3-D graphics library - * Version: 3.5 - * - * Copyright (C) 1999-2001 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#ifndef DRAWPIXELS_H -#define DRAWPIXELS_H - - -#include "mtypes.h" - - -extern void GLAPIENTRY -_mesa_DrawPixels( GLsizei width, GLsizei height, - GLenum format, GLenum type, const GLvoid *pixels ); - - -extern void GLAPIENTRY -_mesa_ReadPixels( GLint x, GLint y, GLsizei width, GLsizei height, - GLenum format, GLenum type, GLvoid *pixels ); - - -extern void GLAPIENTRY -_mesa_CopyPixels( GLint srcx, GLint srcy, GLsizei width, GLsizei height, - GLenum type ); - - -extern void GLAPIENTRY -_mesa_Bitmap( GLsizei width, GLsizei height, - GLfloat xorig, GLfloat yorig, GLfloat xmove, GLfloat ymove, - const GLubyte *bitmap ); - - -#endif diff --git a/nx-X11/extras/Mesa/src/mesa/main/enable.c b/nx-X11/extras/Mesa/src/mesa/main/enable.c deleted file mode 100644 index 67fd083ca..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/enable.c +++ /dev/null @@ -1,1456 +0,0 @@ -/** - * \file enable.c - * Enable/disable/query GL capabilities. - */ - -/* - * Mesa 3-D graphics library - * Version: 6.1 - * - * Copyright (C) 1999-2004 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#include "glheader.h" -#include "context.h" -#include "enable.h" -#include "light.h" -#include "macros.h" -#include "simple_list.h" -#include "mtypes.h" -#include "enums.h" -#include "math/m_matrix.h" -#include "math/m_xform.h" - - - -#define CHECK_EXTENSION(EXTNAME, CAP) \ - if (!ctx->Extensions.EXTNAME) { \ - _mesa_error(ctx, GL_INVALID_ENUM, "gl%sClientState(0x%x)", \ - state ? "Enable" : "Disable", CAP); \ - return; \ - } - - -static void -client_state( GLcontext *ctx, GLenum cap, GLboolean state ) -{ - GLuint flag; - GLuint *var; - - switch (cap) { - case GL_VERTEX_ARRAY: - var = &ctx->Array.Vertex.Enabled; - flag = _NEW_ARRAY_VERTEX; - break; - case GL_NORMAL_ARRAY: - var = &ctx->Array.Normal.Enabled; - flag = _NEW_ARRAY_NORMAL; - break; - case GL_COLOR_ARRAY: - var = &ctx->Array.Color.Enabled; - flag = _NEW_ARRAY_COLOR0; - break; - case GL_INDEX_ARRAY: - var = &ctx->Array.Index.Enabled; - flag = _NEW_ARRAY_INDEX; - break; - case GL_TEXTURE_COORD_ARRAY: - var = &ctx->Array.TexCoord[ctx->Array.ActiveTexture].Enabled; - flag = _NEW_ARRAY_TEXCOORD(ctx->Array.ActiveTexture); - break; - case GL_EDGE_FLAG_ARRAY: - var = &ctx->Array.EdgeFlag.Enabled; - flag = _NEW_ARRAY_EDGEFLAG; - break; - case GL_FOG_COORDINATE_ARRAY_EXT: - var = &ctx->Array.FogCoord.Enabled; - flag = _NEW_ARRAY_FOGCOORD; - break; - case GL_SECONDARY_COLOR_ARRAY_EXT: - var = &ctx->Array.SecondaryColor.Enabled; - flag = _NEW_ARRAY_COLOR1; - break; - -#if FEATURE_NV_vertex_program - case GL_VERTEX_ATTRIB_ARRAY0_NV: - case GL_VERTEX_ATTRIB_ARRAY1_NV: - case GL_VERTEX_ATTRIB_ARRAY2_NV: - case GL_VERTEX_ATTRIB_ARRAY3_NV: - case GL_VERTEX_ATTRIB_ARRAY4_NV: - case GL_VERTEX_ATTRIB_ARRAY5_NV: - case GL_VERTEX_ATTRIB_ARRAY6_NV: - case GL_VERTEX_ATTRIB_ARRAY7_NV: - case GL_VERTEX_ATTRIB_ARRAY8_NV: - case GL_VERTEX_ATTRIB_ARRAY9_NV: - case GL_VERTEX_ATTRIB_ARRAY10_NV: - case GL_VERTEX_ATTRIB_ARRAY11_NV: - case GL_VERTEX_ATTRIB_ARRAY12_NV: - case GL_VERTEX_ATTRIB_ARRAY13_NV: - case GL_VERTEX_ATTRIB_ARRAY14_NV: - case GL_VERTEX_ATTRIB_ARRAY15_NV: - CHECK_EXTENSION(NV_vertex_program, cap); - { - GLint n = (GLint) cap - GL_VERTEX_ATTRIB_ARRAY0_NV; - var = &ctx->Array.VertexAttrib[n].Enabled; - flag = _NEW_ARRAY_ATTRIB(n); - } - break; -#endif /* FEATURE_NV_vertex_program */ - - default: - _mesa_error( ctx, GL_INVALID_ENUM, - "glEnable/DisableClientState(0x%x)", cap); - return; - } - - if (*var == state) - return; - - FLUSH_VERTICES(ctx, _NEW_ARRAY); - ctx->Array.NewState |= flag; - *var = state; - - if (state) - ctx->Array._Enabled |= flag; - else - ctx->Array._Enabled &= ~flag; - - if (ctx->Driver.Enable) { - (*ctx->Driver.Enable)( ctx, cap, state ); - } -} - - -/** - * Enable GL capability. - * - * \param cap capability. - * - * \sa glEnable(). - * - * Get's the current context, assures that we're outside glBegin()/glEnd() and - * calls client_state(). - */ -void GLAPIENTRY -_mesa_EnableClientState( GLenum cap ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - client_state( ctx, cap, GL_TRUE ); -} - - -/** - * Disable GL capability. - * - * \param cap capability. - * - * \sa glDisable(). - * - * Get's the current context, assures that we're outside glBegin()/glEnd() and - * calls client_state(). - */ -void GLAPIENTRY -_mesa_DisableClientState( GLenum cap ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - client_state( ctx, cap, GL_FALSE ); -} - - -#undef CHECK_EXTENSION -#define CHECK_EXTENSION(EXTNAME, CAP) \ - if (!ctx->Extensions.EXTNAME) { \ - _mesa_error(ctx, GL_INVALID_ENUM, "gl%s(0x%x)", \ - state ? "Enable" : "Disable", CAP); \ - return; \ - } - -#define CHECK_EXTENSION2(EXT1, EXT2, CAP) \ - if (!ctx->Extensions.EXT1 && !ctx->Extensions.EXT2) { \ - _mesa_error(ctx, GL_INVALID_ENUM, "gl%s(0x%x)", \ - state ? "Enable" : "Disable", CAP); \ - return; \ - } - - - -/** - * Perform glEnable() and glDisable() calls. - * - * \param ctx GL context. - * \param cap capability. - * \param state whether to enable or disable the specified capability. - * - * Updates the current context and flushes the vertices as needed. For - * capabilities associated with extensions it verifies that those extensions - * are effectivly present before updating. Notifies the driver via - * dd_function_table::Enable. - */ -void _mesa_set_enable( GLcontext *ctx, GLenum cap, GLboolean state ) -{ - if (MESA_VERBOSE & VERBOSE_API) - _mesa_debug(ctx, "%s %s (newstate is %x)\n", - state ? "glEnable" : "glDisable", - _mesa_lookup_enum_by_nr(cap), - ctx->NewState); - - switch (cap) { - case GL_ALPHA_TEST: - if (ctx->Color.AlphaEnabled == state) - return; - FLUSH_VERTICES(ctx, _NEW_COLOR); - ctx->Color.AlphaEnabled = state; - break; - case GL_AUTO_NORMAL: - if (ctx->Eval.AutoNormal == state) - return; - FLUSH_VERTICES(ctx, _NEW_EVAL); - ctx->Eval.AutoNormal = state; - break; - case GL_BLEND: - if (ctx->Color.BlendEnabled == state) - return; - FLUSH_VERTICES(ctx, _NEW_COLOR); - ctx->Color.BlendEnabled = state; - /* This is needed to support 1.1's RGB logic ops AND - * 1.0's blending logicops. - */ - ctx->Color._LogicOpEnabled = - (ctx->Color.ColorLogicOpEnabled || - (state && ctx->Color.BlendEquationRGB == GL_LOGIC_OP)); - break; -#if FEATURE_userclip - case GL_CLIP_PLANE0: - case GL_CLIP_PLANE1: - case GL_CLIP_PLANE2: - case GL_CLIP_PLANE3: - case GL_CLIP_PLANE4: - case GL_CLIP_PLANE5: - { - const GLuint p = cap - GL_CLIP_PLANE0; - - if ((ctx->Transform.ClipPlanesEnabled & (1 << p)) == ((GLuint) state << p)) - return; - - FLUSH_VERTICES(ctx, _NEW_TRANSFORM); - - if (state) { - ctx->Transform.ClipPlanesEnabled |= (1 << p); - - if (_math_matrix_is_dirty(ctx->ProjectionMatrixStack.Top)) - _math_matrix_analyse( ctx->ProjectionMatrixStack.Top ); - - /* This derived state also calculated in clip.c and - * from _mesa_update_state() on changes to EyeUserPlane - * and ctx->ProjectionMatrix respectively. - */ - _mesa_transform_vector( ctx->Transform._ClipUserPlane[p], - ctx->Transform.EyeUserPlane[p], - ctx->ProjectionMatrixStack.Top->inv ); - } - else { - ctx->Transform.ClipPlanesEnabled &= ~(1 << p); - } - } - break; -#endif - case GL_COLOR_MATERIAL: - if (ctx->Light.ColorMaterialEnabled == state) - return; - FLUSH_VERTICES(ctx, _NEW_LIGHT); - FLUSH_CURRENT(ctx, 0); - ctx->Light.ColorMaterialEnabled = state; - if (state) { - _mesa_update_color_material( ctx, - ctx->Current.Attrib[VERT_ATTRIB_COLOR0] ); - } - break; - case GL_CULL_FACE: - if (ctx->Polygon.CullFlag == state) - return; - FLUSH_VERTICES(ctx, _NEW_POLYGON); - ctx->Polygon.CullFlag = state; - break; - - case GL_CULL_VERTEX_EXT: - CHECK_EXTENSION(EXT_cull_vertex, cap); - if (ctx->Transform.CullVertexFlag == state) - return; - FLUSH_VERTICES(ctx, _NEW_TRANSFORM); - ctx->Transform.CullVertexFlag = state; - break; - - case GL_DEPTH_TEST: - if (state && ctx->DrawBuffer->Visual.depthBits == 0) { - _mesa_warning(ctx,"glEnable(GL_DEPTH_TEST) but no depth buffer"); - return; - } - if (ctx->Depth.Test==state) - return; - FLUSH_VERTICES(ctx, _NEW_DEPTH); - ctx->Depth.Test = state; - break; - case GL_DITHER: - if (ctx->NoDither) { - state = GL_FALSE; /* MESA_NO_DITHER env var */ - } - if (ctx->Color.DitherFlag==state) - return; - FLUSH_VERTICES(ctx, _NEW_COLOR); - ctx->Color.DitherFlag = state; - break; - case GL_FOG: - if (ctx->Fog.Enabled==state) - return; - FLUSH_VERTICES(ctx, _NEW_FOG); - ctx->Fog.Enabled = state; - break; - case GL_HISTOGRAM: - CHECK_EXTENSION(EXT_histogram, cap); - if (ctx->Pixel.HistogramEnabled == state) - return; - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->Pixel.HistogramEnabled = state; - break; - case GL_LIGHT0: - case GL_LIGHT1: - case GL_LIGHT2: - case GL_LIGHT3: - case GL_LIGHT4: - case GL_LIGHT5: - case GL_LIGHT6: - case GL_LIGHT7: - if (ctx->Light.Light[cap-GL_LIGHT0].Enabled == state) - return; - FLUSH_VERTICES(ctx, _NEW_LIGHT); - ctx->Light.Light[cap-GL_LIGHT0].Enabled = state; - if (state) { - insert_at_tail(&ctx->Light.EnabledList, - &ctx->Light.Light[cap-GL_LIGHT0]); - } - else { - remove_from_list(&ctx->Light.Light[cap-GL_LIGHT0]); - } - break; - case GL_LIGHTING: - if (ctx->Light.Enabled == state) - return; - FLUSH_VERTICES(ctx, _NEW_LIGHT); - ctx->Light.Enabled = state; - - if (ctx->Light.Enabled && ctx->Light.Model.TwoSide) - ctx->_TriangleCaps |= DD_TRI_LIGHT_TWOSIDE; - else - ctx->_TriangleCaps &= ~DD_TRI_LIGHT_TWOSIDE; - - break; - case GL_LINE_SMOOTH: - if (ctx->Line.SmoothFlag == state) - return; - FLUSH_VERTICES(ctx, _NEW_LINE); - ctx->Line.SmoothFlag = state; - ctx->_TriangleCaps ^= DD_LINE_SMOOTH; - break; - case GL_LINE_STIPPLE: - if (ctx->Line.StippleFlag == state) - return; - FLUSH_VERTICES(ctx, _NEW_LINE); - ctx->Line.StippleFlag = state; - ctx->_TriangleCaps ^= DD_LINE_STIPPLE; - break; - case GL_INDEX_LOGIC_OP: - if (ctx->Color.IndexLogicOpEnabled == state) - return; - FLUSH_VERTICES(ctx, _NEW_COLOR); - ctx->Color.IndexLogicOpEnabled = state; - break; - case GL_COLOR_LOGIC_OP: - if (ctx->Color.ColorLogicOpEnabled == state) - return; - FLUSH_VERTICES(ctx, _NEW_COLOR); - ctx->Color.ColorLogicOpEnabled = state; - /* This is needed to support 1.1's RGB logic ops AND - * 1.0's blending logicops. - */ - ctx->Color._LogicOpEnabled = - (state || (ctx->Color.BlendEnabled && - ctx->Color.BlendEquationRGB == GL_LOGIC_OP)); - break; - case GL_MAP1_COLOR_4: - if (ctx->Eval.Map1Color4 == state) - return; - FLUSH_VERTICES(ctx, _NEW_EVAL); - ctx->Eval.Map1Color4 = state; - break; - case GL_MAP1_INDEX: - if (ctx->Eval.Map1Index == state) - return; - FLUSH_VERTICES(ctx, _NEW_EVAL); - ctx->Eval.Map1Index = state; - break; - case GL_MAP1_NORMAL: - if (ctx->Eval.Map1Normal == state) - return; - FLUSH_VERTICES(ctx, _NEW_EVAL); - ctx->Eval.Map1Normal = state; - break; - case GL_MAP1_TEXTURE_COORD_1: - if (ctx->Eval.Map1TextureCoord1 == state) - return; - FLUSH_VERTICES(ctx, _NEW_EVAL); - ctx->Eval.Map1TextureCoord1 = state; - break; - case GL_MAP1_TEXTURE_COORD_2: - if (ctx->Eval.Map1TextureCoord2 == state) - return; - FLUSH_VERTICES(ctx, _NEW_EVAL); - ctx->Eval.Map1TextureCoord2 = state; - break; - case GL_MAP1_TEXTURE_COORD_3: - if (ctx->Eval.Map1TextureCoord3 == state) - return; - FLUSH_VERTICES(ctx, _NEW_EVAL); - ctx->Eval.Map1TextureCoord3 = state; - break; - case GL_MAP1_TEXTURE_COORD_4: - if (ctx->Eval.Map1TextureCoord4 == state) - return; - FLUSH_VERTICES(ctx, _NEW_EVAL); - ctx->Eval.Map1TextureCoord4 = state; - break; - case GL_MAP1_VERTEX_3: - if (ctx->Eval.Map1Vertex3 == state) - return; - FLUSH_VERTICES(ctx, _NEW_EVAL); - ctx->Eval.Map1Vertex3 = state; - break; - case GL_MAP1_VERTEX_4: - if (ctx->Eval.Map1Vertex4 == state) - return; - FLUSH_VERTICES(ctx, _NEW_EVAL); - ctx->Eval.Map1Vertex4 = state; - break; - case GL_MAP2_COLOR_4: - if (ctx->Eval.Map2Color4 == state) - return; - FLUSH_VERTICES(ctx, _NEW_EVAL); - ctx->Eval.Map2Color4 = state; - break; - case GL_MAP2_INDEX: - if (ctx->Eval.Map2Index == state) - return; - FLUSH_VERTICES(ctx, _NEW_EVAL); - ctx->Eval.Map2Index = state; - break; - case GL_MAP2_NORMAL: - if (ctx->Eval.Map2Normal == state) - return; - FLUSH_VERTICES(ctx, _NEW_EVAL); - ctx->Eval.Map2Normal = state; - break; - case GL_MAP2_TEXTURE_COORD_1: - if (ctx->Eval.Map2TextureCoord1 == state) - return; - FLUSH_VERTICES(ctx, _NEW_EVAL); - ctx->Eval.Map2TextureCoord1 = state; - break; - case GL_MAP2_TEXTURE_COORD_2: - if (ctx->Eval.Map2TextureCoord2 == state) - return; - FLUSH_VERTICES(ctx, _NEW_EVAL); - ctx->Eval.Map2TextureCoord2 = state; - break; - case GL_MAP2_TEXTURE_COORD_3: - if (ctx->Eval.Map2TextureCoord3 == state) - return; - FLUSH_VERTICES(ctx, _NEW_EVAL); - ctx->Eval.Map2TextureCoord3 = state; - break; - case GL_MAP2_TEXTURE_COORD_4: - if (ctx->Eval.Map2TextureCoord4 == state) - return; - FLUSH_VERTICES(ctx, _NEW_EVAL); - ctx->Eval.Map2TextureCoord4 = state; - break; - case GL_MAP2_VERTEX_3: - if (ctx->Eval.Map2Vertex3 == state) - return; - FLUSH_VERTICES(ctx, _NEW_EVAL); - ctx->Eval.Map2Vertex3 = state; - break; - case GL_MAP2_VERTEX_4: - if (ctx->Eval.Map2Vertex4 == state) - return; - FLUSH_VERTICES(ctx, _NEW_EVAL); - ctx->Eval.Map2Vertex4 = state; - break; - case GL_MINMAX: - if (ctx->Pixel.MinMaxEnabled == state) - return; - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->Pixel.MinMaxEnabled = state; - break; - case GL_NORMALIZE: - if (ctx->Transform.Normalize == state) - return; - FLUSH_VERTICES(ctx, _NEW_TRANSFORM); - ctx->Transform.Normalize = state; - break; - case GL_POINT_SMOOTH: - if (ctx->Point.SmoothFlag==state) - return; - FLUSH_VERTICES(ctx, _NEW_POINT); - ctx->Point.SmoothFlag = state; - ctx->_TriangleCaps ^= DD_POINT_SMOOTH; - break; - case GL_POLYGON_SMOOTH: - if (ctx->Polygon.SmoothFlag==state) - return; - FLUSH_VERTICES(ctx, _NEW_POLYGON); - ctx->Polygon.SmoothFlag = state; - ctx->_TriangleCaps ^= DD_TRI_SMOOTH; - break; - case GL_POLYGON_STIPPLE: - if (ctx->Polygon.StippleFlag==state) - return; - FLUSH_VERTICES(ctx, _NEW_POLYGON); - ctx->Polygon.StippleFlag = state; - ctx->_TriangleCaps ^= DD_TRI_STIPPLE; - break; - case GL_POLYGON_OFFSET_POINT: - if (ctx->Polygon.OffsetPoint==state) - return; - FLUSH_VERTICES(ctx, _NEW_POLYGON); - ctx->Polygon.OffsetPoint = state; - break; - case GL_POLYGON_OFFSET_LINE: - if (ctx->Polygon.OffsetLine==state) - return; - FLUSH_VERTICES(ctx, _NEW_POLYGON); - ctx->Polygon.OffsetLine = state; - break; - case GL_POLYGON_OFFSET_FILL: - /*case GL_POLYGON_OFFSET_EXT:*/ - if (ctx->Polygon.OffsetFill==state) - return; - FLUSH_VERTICES(ctx, _NEW_POLYGON); - ctx->Polygon.OffsetFill = state; - break; - case GL_RESCALE_NORMAL_EXT: - if (ctx->Transform.RescaleNormals == state) - return; - FLUSH_VERTICES(ctx, _NEW_TRANSFORM); - ctx->Transform.RescaleNormals = state; - break; - case GL_SCISSOR_TEST: - if (ctx->Scissor.Enabled==state) - return; - FLUSH_VERTICES(ctx, _NEW_SCISSOR); - ctx->Scissor.Enabled = state; - break; - case GL_SHARED_TEXTURE_PALETTE_EXT: - if (ctx->Texture.SharedPalette == state) - return; - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - ctx->Texture.SharedPalette = state; - break; - case GL_STENCIL_TEST: - if (state && ctx->DrawBuffer->Visual.stencilBits == 0) { - _mesa_warning(ctx, - "glEnable(GL_STENCIL_TEST) but no stencil buffer"); - return; - } - if (ctx->Stencil.Enabled==state) - return; - FLUSH_VERTICES(ctx, _NEW_STENCIL); - ctx->Stencil.Enabled = state; - break; - case GL_TEXTURE_1D: { - const GLuint curr = ctx->Texture.CurrentUnit; - struct gl_texture_unit *texUnit = &ctx->Texture.Unit[curr]; - GLuint newenabled = texUnit->Enabled & ~TEXTURE_1D_BIT; - if (state) - newenabled |= TEXTURE_1D_BIT; - if (!ctx->DrawBuffer->Visual.rgbMode - || texUnit->Enabled == newenabled) - return; - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texUnit->Enabled = newenabled; - break; - } - case GL_TEXTURE_2D: { - const GLuint curr = ctx->Texture.CurrentUnit; - struct gl_texture_unit *texUnit = &ctx->Texture.Unit[curr]; - GLuint newenabled = texUnit->Enabled & ~TEXTURE_2D_BIT; - if (state) - newenabled |= TEXTURE_2D_BIT; - if (!ctx->DrawBuffer->Visual.rgbMode - || texUnit->Enabled == newenabled) - return; - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texUnit->Enabled = newenabled; - break; - } - case GL_TEXTURE_3D: { - const GLuint curr = ctx->Texture.CurrentUnit; - struct gl_texture_unit *texUnit = &ctx->Texture.Unit[curr]; - GLuint newenabled = texUnit->Enabled & ~TEXTURE_3D_BIT; - if (state) - newenabled |= TEXTURE_3D_BIT; - if (!ctx->DrawBuffer->Visual.rgbMode - || texUnit->Enabled == newenabled) - return; - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texUnit->Enabled = newenabled; - break; - } - case GL_TEXTURE_GEN_Q: { - GLuint unit = ctx->Texture.CurrentUnit; - struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit]; - GLuint newenabled = texUnit->TexGenEnabled & ~Q_BIT; - if (state) - newenabled |= Q_BIT; - if (texUnit->TexGenEnabled == newenabled) - return; - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texUnit->TexGenEnabled = newenabled; - break; - } - case GL_TEXTURE_GEN_R: { - GLuint unit = ctx->Texture.CurrentUnit; - struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit]; - GLuint newenabled = texUnit->TexGenEnabled & ~R_BIT; - if (state) - newenabled |= R_BIT; - if (texUnit->TexGenEnabled == newenabled) - return; - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texUnit->TexGenEnabled = newenabled; - break; - } - case GL_TEXTURE_GEN_S: { - GLuint unit = ctx->Texture.CurrentUnit; - struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit]; - GLuint newenabled = texUnit->TexGenEnabled & ~S_BIT; - if (state) - newenabled |= S_BIT; - if (texUnit->TexGenEnabled == newenabled) - return; - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texUnit->TexGenEnabled = newenabled; - break; - } - case GL_TEXTURE_GEN_T: { - GLuint unit = ctx->Texture.CurrentUnit; - struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit]; - GLuint newenabled = texUnit->TexGenEnabled & ~T_BIT; - if (state) - newenabled |= T_BIT; - if (texUnit->TexGenEnabled == newenabled) - return; - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texUnit->TexGenEnabled = newenabled; - break; - } - - /* - * CLIENT STATE!!! - */ - case GL_VERTEX_ARRAY: - case GL_NORMAL_ARRAY: - case GL_COLOR_ARRAY: - case GL_INDEX_ARRAY: - case GL_TEXTURE_COORD_ARRAY: - case GL_EDGE_FLAG_ARRAY: - case GL_FOG_COORDINATE_ARRAY_EXT: - case GL_SECONDARY_COLOR_ARRAY_EXT: - client_state( ctx, cap, state ); - return; - - /* GL_HP_occlusion_test */ - case GL_OCCLUSION_TEST_HP: - CHECK_EXTENSION(HP_occlusion_test, cap); - if (ctx->Depth.OcclusionTest == state) - return; - FLUSH_VERTICES(ctx, _NEW_DEPTH); - ctx->Depth.OcclusionTest = state; - if (state) - ctx->OcclusionResult = ctx->OcclusionResultSaved; - else - ctx->OcclusionResultSaved = ctx->OcclusionResult; - break; - - /* GL_SGIS_pixel_texture */ - case GL_PIXEL_TEXTURE_SGIS: - CHECK_EXTENSION(SGIS_pixel_texture, cap); - if (ctx->Pixel.PixelTextureEnabled == state) - return; - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->Pixel.PixelTextureEnabled = state; - break; - - /* GL_SGIX_pixel_texture */ - case GL_PIXEL_TEX_GEN_SGIX: - CHECK_EXTENSION(SGIX_pixel_texture, cap); - if (ctx->Pixel.PixelTextureEnabled == state) - return; - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->Pixel.PixelTextureEnabled = state; - break; - - /* GL_SGI_color_table */ - case GL_COLOR_TABLE_SGI: - CHECK_EXTENSION(SGI_color_table, cap); - if (ctx->Pixel.ColorTableEnabled == state) - return; - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->Pixel.ColorTableEnabled = state; - break; - case GL_POST_CONVOLUTION_COLOR_TABLE_SGI: - CHECK_EXTENSION(SGI_color_table, cap); - if (ctx->Pixel.PostConvolutionColorTableEnabled == state) - return; - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->Pixel.PostConvolutionColorTableEnabled = state; - break; - case GL_POST_COLOR_MATRIX_COLOR_TABLE_SGI: - CHECK_EXTENSION(SGI_color_table, cap); - if (ctx->Pixel.PostColorMatrixColorTableEnabled == state) - return; - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->Pixel.PostColorMatrixColorTableEnabled = state; - break; - case GL_TEXTURE_COLOR_TABLE_SGI: - CHECK_EXTENSION(SGI_texture_color_table, cap); - if (ctx->Texture.Unit[ctx->Texture.CurrentUnit].ColorTableEnabled == state) - return; - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - ctx->Texture.Unit[ctx->Texture.CurrentUnit].ColorTableEnabled = state; - break; - - /* GL_EXT_convolution */ - case GL_CONVOLUTION_1D: - CHECK_EXTENSION(EXT_convolution, cap); - if (ctx->Pixel.Convolution1DEnabled == state) - return; - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->Pixel.Convolution1DEnabled = state; - break; - case GL_CONVOLUTION_2D: - CHECK_EXTENSION(EXT_convolution, cap); - if (ctx->Pixel.Convolution2DEnabled == state) - return; - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->Pixel.Convolution2DEnabled = state; - break; - case GL_SEPARABLE_2D: - CHECK_EXTENSION(EXT_convolution, cap); - if (ctx->Pixel.Separable2DEnabled == state) - return; - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->Pixel.Separable2DEnabled = state; - break; - - /* GL_ARB_texture_cube_map */ - case GL_TEXTURE_CUBE_MAP_ARB: - { - const GLuint curr = ctx->Texture.CurrentUnit; - struct gl_texture_unit *texUnit = &ctx->Texture.Unit[curr]; - GLuint newenabled = texUnit->Enabled & ~TEXTURE_CUBE_BIT; - CHECK_EXTENSION(ARB_texture_cube_map, cap); - if (state) - newenabled |= TEXTURE_CUBE_BIT; - if (!ctx->DrawBuffer->Visual.rgbMode - || texUnit->Enabled == newenabled) - return; - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texUnit->Enabled = newenabled; - } - break; - - /* GL_EXT_secondary_color */ - case GL_COLOR_SUM_EXT: - CHECK_EXTENSION(EXT_secondary_color, cap); - if (ctx->Fog.ColorSumEnabled == state) - return; - FLUSH_VERTICES(ctx, _NEW_FOG); - ctx->Fog.ColorSumEnabled = state; - break; - - /* GL_ARB_multisample */ - case GL_MULTISAMPLE_ARB: - CHECK_EXTENSION(ARB_multisample, cap); - if (ctx->Multisample.Enabled == state) - return; - FLUSH_VERTICES(ctx, _NEW_MULTISAMPLE); - ctx->Multisample.Enabled = state; - break; - case GL_SAMPLE_ALPHA_TO_COVERAGE_ARB: - CHECK_EXTENSION(ARB_multisample, cap); - if (ctx->Multisample.SampleAlphaToCoverage == state) - return; - FLUSH_VERTICES(ctx, _NEW_MULTISAMPLE); - ctx->Multisample.SampleAlphaToCoverage = state; - break; - case GL_SAMPLE_ALPHA_TO_ONE_ARB: - CHECK_EXTENSION(ARB_multisample, cap); - if (ctx->Multisample.SampleAlphaToOne == state) - return; - FLUSH_VERTICES(ctx, _NEW_MULTISAMPLE); - ctx->Multisample.SampleAlphaToOne = state; - break; - case GL_SAMPLE_COVERAGE_ARB: - CHECK_EXTENSION(ARB_multisample, cap); - if (ctx->Multisample.SampleCoverage == state) - return; - FLUSH_VERTICES(ctx, _NEW_MULTISAMPLE); - ctx->Multisample.SampleCoverage = state; - break; - case GL_SAMPLE_COVERAGE_INVERT_ARB: - CHECK_EXTENSION(ARB_multisample, cap); - if (ctx->Multisample.SampleCoverageInvert == state) - return; - FLUSH_VERTICES(ctx, _NEW_MULTISAMPLE); - ctx->Multisample.SampleCoverageInvert = state; - break; - - /* GL_IBM_rasterpos_clip */ - case GL_RASTER_POSITION_UNCLIPPED_IBM: - CHECK_EXTENSION(IBM_rasterpos_clip, cap); - if (ctx->Transform.RasterPositionUnclipped == state) - return; - FLUSH_VERTICES(ctx, _NEW_TRANSFORM); - ctx->Transform.RasterPositionUnclipped = state; - break; - - /* GL_NV_point_sprite */ - case GL_POINT_SPRITE_NV: - CHECK_EXTENSION2(NV_point_sprite, ARB_point_sprite, cap); - if (ctx->Point.PointSprite == state) - return; - FLUSH_VERTICES(ctx, _NEW_POINT); - ctx->Point.PointSprite = state; - break; - -#if FEATURE_NV_vertex_program - case GL_VERTEX_PROGRAM_NV: - CHECK_EXTENSION2(NV_vertex_program, ARB_vertex_program, cap); - if (ctx->VertexProgram.Enabled == state) - return; - FLUSH_VERTICES(ctx, _NEW_PROGRAM); - ctx->VertexProgram.Enabled = state; - break; - case GL_VERTEX_PROGRAM_POINT_SIZE_NV: - CHECK_EXTENSION2(NV_vertex_program, ARB_vertex_program, cap); - if (ctx->VertexProgram.PointSizeEnabled == state) - return; - FLUSH_VERTICES(ctx, _NEW_PROGRAM); - ctx->VertexProgram.PointSizeEnabled = state; - break; - case GL_VERTEX_PROGRAM_TWO_SIDE_NV: - CHECK_EXTENSION2(NV_vertex_program, ARB_vertex_program, cap); - if (ctx->VertexProgram.TwoSideEnabled == state) - return; - FLUSH_VERTICES(ctx, _NEW_PROGRAM); - ctx->VertexProgram.TwoSideEnabled = state; - break; - case GL_MAP1_VERTEX_ATTRIB0_4_NV: - case GL_MAP1_VERTEX_ATTRIB1_4_NV: - case GL_MAP1_VERTEX_ATTRIB2_4_NV: - case GL_MAP1_VERTEX_ATTRIB3_4_NV: - case GL_MAP1_VERTEX_ATTRIB4_4_NV: - case GL_MAP1_VERTEX_ATTRIB5_4_NV: - case GL_MAP1_VERTEX_ATTRIB6_4_NV: - case GL_MAP1_VERTEX_ATTRIB7_4_NV: - case GL_MAP1_VERTEX_ATTRIB8_4_NV: - case GL_MAP1_VERTEX_ATTRIB9_4_NV: - case GL_MAP1_VERTEX_ATTRIB10_4_NV: - case GL_MAP1_VERTEX_ATTRIB11_4_NV: - case GL_MAP1_VERTEX_ATTRIB12_4_NV: - case GL_MAP1_VERTEX_ATTRIB13_4_NV: - case GL_MAP1_VERTEX_ATTRIB14_4_NV: - case GL_MAP1_VERTEX_ATTRIB15_4_NV: - CHECK_EXTENSION(NV_vertex_program, cap); - { - const GLuint map = (GLuint) (cap - GL_MAP1_VERTEX_ATTRIB0_4_NV); - FLUSH_VERTICES(ctx, _NEW_EVAL); - ctx->Eval.Map1Attrib[map] = state; - } - break; - case GL_MAP2_VERTEX_ATTRIB0_4_NV: - case GL_MAP2_VERTEX_ATTRIB1_4_NV: - case GL_MAP2_VERTEX_ATTRIB2_4_NV: - case GL_MAP2_VERTEX_ATTRIB3_4_NV: - case GL_MAP2_VERTEX_ATTRIB4_4_NV: - case GL_MAP2_VERTEX_ATTRIB5_4_NV: - case GL_MAP2_VERTEX_ATTRIB6_4_NV: - case GL_MAP2_VERTEX_ATTRIB7_4_NV: - case GL_MAP2_VERTEX_ATTRIB8_4_NV: - case GL_MAP2_VERTEX_ATTRIB9_4_NV: - case GL_MAP2_VERTEX_ATTRIB10_4_NV: - case GL_MAP2_VERTEX_ATTRIB11_4_NV: - case GL_MAP2_VERTEX_ATTRIB12_4_NV: - case GL_MAP2_VERTEX_ATTRIB13_4_NV: - case GL_MAP2_VERTEX_ATTRIB14_4_NV: - case GL_MAP2_VERTEX_ATTRIB15_4_NV: - CHECK_EXTENSION(NV_vertex_program, cap); - { - const GLuint map = (GLuint) (cap - GL_MAP2_VERTEX_ATTRIB0_4_NV); - FLUSH_VERTICES(ctx, _NEW_EVAL); - ctx->Eval.Map2Attrib[map] = state; - } - break; -#endif /* FEATURE_NV_vertex_program */ - -#if FEATURE_NV_fragment_program - case GL_FRAGMENT_PROGRAM_NV: - CHECK_EXTENSION(NV_fragment_program, cap); - if (ctx->FragmentProgram.Enabled == state) - return; - FLUSH_VERTICES(ctx, _NEW_PROGRAM); - ctx->FragmentProgram.Enabled = state; - break; -#endif /* FEATURE_NV_fragment_program */ - - /* GL_NV_texture_rectangle */ - case GL_TEXTURE_RECTANGLE_NV: - CHECK_EXTENSION(NV_texture_rectangle, cap); - { - const GLuint curr = ctx->Texture.CurrentUnit; - struct gl_texture_unit *texUnit = &ctx->Texture.Unit[curr]; - GLuint newenabled = texUnit->Enabled & ~TEXTURE_RECT_BIT; - CHECK_EXTENSION(NV_texture_rectangle, cap); - if (state) - newenabled |= TEXTURE_RECT_BIT; - if (!ctx->DrawBuffer->Visual.rgbMode - || texUnit->Enabled == newenabled) - return; - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texUnit->Enabled = newenabled; - } - break; - - /* GL_EXT_stencil_two_side */ - case GL_STENCIL_TEST_TWO_SIDE_EXT: - CHECK_EXTENSION(EXT_stencil_two_side, cap); - if (ctx->Stencil.TestTwoSide == state) - return; - FLUSH_VERTICES(ctx, _NEW_STENCIL); - ctx->Stencil.TestTwoSide = state; - if (state) { - ctx->_TriangleCaps |= DD_TRI_TWOSTENCIL; - } else { - ctx->_TriangleCaps &= ~DD_TRI_TWOSTENCIL; - } - break; - -#if FEATURE_ARB_fragment_program - case GL_FRAGMENT_PROGRAM_ARB: - CHECK_EXTENSION(ARB_fragment_program, cap); - if (ctx->FragmentProgram.Enabled == state) - return; - FLUSH_VERTICES(ctx, _NEW_PROGRAM); - ctx->FragmentProgram.Enabled = state; - break; -#endif /* FEATURE_ARB_fragment_program */ - - /* GL_EXT_depth_bounds_test */ - case GL_DEPTH_BOUNDS_TEST_EXT: - CHECK_EXTENSION(EXT_depth_bounds_test, cap); - if (state && ctx->DrawBuffer->Visual.depthBits == 0) { - _mesa_warning(ctx, - "glEnable(GL_DEPTH_BOUNDS_TEST_EXT) but no depth buffer"); - return; - } - if (ctx->Depth.BoundsTest == state) - return; - FLUSH_VERTICES(ctx, _NEW_DEPTH); - ctx->Depth.BoundsTest = state; - break; - - /* GL_MESA_program_debug */ - case GL_FRAGMENT_PROGRAM_CALLBACK_MESA: - CHECK_EXTENSION(MESA_program_debug, cap); - ctx->FragmentProgram.CallbackEnabled = state; - break; - case GL_VERTEX_PROGRAM_CALLBACK_MESA: - CHECK_EXTENSION(MESA_program_debug, cap); - ctx->VertexProgram.CallbackEnabled = state; - break; - -#if FEATURE_ATI_fragment_shader - case GL_FRAGMENT_SHADER_ATI: - CHECK_EXTENSION(ATI_fragment_shader, cap); - if (ctx->ATIFragmentShader.Enabled == state) - return; - FLUSH_VERTICES(ctx, _NEW_PROGRAM); - ctx->ATIFragmentShader.Enabled = state; - break; -#endif - default: - _mesa_error(ctx, GL_INVALID_ENUM, - "%s(0x%x)", state ? "glEnable" : "glDisable", cap); - return; - } - - if (ctx->Driver.Enable) { - (*ctx->Driver.Enable)( ctx, cap, state ); - } -} - - -/** - * Enable GL capability. - * - * \param cap capability. - * - * \sa glEnable(). - * - * Get's the current context, assures that we're outside glBegin()/glEnd() and - * calls _mesa_set_enable(). - */ -void GLAPIENTRY -_mesa_Enable( GLenum cap ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - _mesa_set_enable( ctx, cap, GL_TRUE ); -} - - -/** - * Disable GL capability. - * - * \param cap capability. - * - * \sa glDisable(). - * - * Get's the current context, assures that we're outside glBegin()/glEnd() and - * calls _mesa_set_enable(). - */ -void GLAPIENTRY -_mesa_Disable( GLenum cap ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - _mesa_set_enable( ctx, cap, GL_FALSE ); -} - - -#undef CHECK_EXTENSION -#define CHECK_EXTENSION(EXTNAME) \ - if (!ctx->Extensions.EXTNAME) { \ - _mesa_error(ctx, GL_INVALID_ENUM, "glIsEnabled"); \ - return GL_FALSE; \ - } - - -/** - * Test whether a capability is enabled. - * - * \param cap capability. - * - * Returns the state of the specified capability from the current GL context. - * For the capabilities associated with extensions verifies that those - * extensions are effectively present before reporting. - */ -GLboolean GLAPIENTRY -_mesa_IsEnabled( GLenum cap ) -{ - GET_CURRENT_CONTEXT(ctx); - switch (cap) { - case GL_ALPHA_TEST: - return ctx->Color.AlphaEnabled; - case GL_AUTO_NORMAL: - return ctx->Eval.AutoNormal; - case GL_BLEND: - return ctx->Color.BlendEnabled; - case GL_CLIP_PLANE0: - case GL_CLIP_PLANE1: - case GL_CLIP_PLANE2: - case GL_CLIP_PLANE3: - case GL_CLIP_PLANE4: - case GL_CLIP_PLANE5: - return (ctx->Transform.ClipPlanesEnabled >> (cap - GL_CLIP_PLANE0)) & 1; - case GL_COLOR_MATERIAL: - return ctx->Light.ColorMaterialEnabled; - case GL_CULL_FACE: - return ctx->Polygon.CullFlag; - case GL_DEPTH_TEST: - return ctx->Depth.Test; - case GL_DITHER: - return ctx->Color.DitherFlag; - case GL_FOG: - return ctx->Fog.Enabled; - case GL_LIGHTING: - return ctx->Light.Enabled; - case GL_LIGHT0: - case GL_LIGHT1: - case GL_LIGHT2: - case GL_LIGHT3: - case GL_LIGHT4: - case GL_LIGHT5: - case GL_LIGHT6: - case GL_LIGHT7: - return ctx->Light.Light[cap-GL_LIGHT0].Enabled; - case GL_LINE_SMOOTH: - return ctx->Line.SmoothFlag; - case GL_LINE_STIPPLE: - return ctx->Line.StippleFlag; - case GL_INDEX_LOGIC_OP: - return ctx->Color.IndexLogicOpEnabled; - case GL_COLOR_LOGIC_OP: - return ctx->Color.ColorLogicOpEnabled; - case GL_MAP1_COLOR_4: - return ctx->Eval.Map1Color4; - case GL_MAP1_INDEX: - return ctx->Eval.Map1Index; - case GL_MAP1_NORMAL: - return ctx->Eval.Map1Normal; - case GL_MAP1_TEXTURE_COORD_1: - return ctx->Eval.Map1TextureCoord1; - case GL_MAP1_TEXTURE_COORD_2: - return ctx->Eval.Map1TextureCoord2; - case GL_MAP1_TEXTURE_COORD_3: - return ctx->Eval.Map1TextureCoord3; - case GL_MAP1_TEXTURE_COORD_4: - return ctx->Eval.Map1TextureCoord4; - case GL_MAP1_VERTEX_3: - return ctx->Eval.Map1Vertex3; - case GL_MAP1_VERTEX_4: - return ctx->Eval.Map1Vertex4; - case GL_MAP2_COLOR_4: - return ctx->Eval.Map2Color4; - case GL_MAP2_INDEX: - return ctx->Eval.Map2Index; - case GL_MAP2_NORMAL: - return ctx->Eval.Map2Normal; - case GL_MAP2_TEXTURE_COORD_1: - return ctx->Eval.Map2TextureCoord1; - case GL_MAP2_TEXTURE_COORD_2: - return ctx->Eval.Map2TextureCoord2; - case GL_MAP2_TEXTURE_COORD_3: - return ctx->Eval.Map2TextureCoord3; - case GL_MAP2_TEXTURE_COORD_4: - return ctx->Eval.Map2TextureCoord4; - case GL_MAP2_VERTEX_3: - return ctx->Eval.Map2Vertex3; - case GL_MAP2_VERTEX_4: - return ctx->Eval.Map2Vertex4; - case GL_NORMALIZE: - return ctx->Transform.Normalize; - case GL_POINT_SMOOTH: - return ctx->Point.SmoothFlag; - case GL_POLYGON_SMOOTH: - return ctx->Polygon.SmoothFlag; - case GL_POLYGON_STIPPLE: - return ctx->Polygon.StippleFlag; - case GL_POLYGON_OFFSET_POINT: - return ctx->Polygon.OffsetPoint; - case GL_POLYGON_OFFSET_LINE: - return ctx->Polygon.OffsetLine; - case GL_POLYGON_OFFSET_FILL: - /*case GL_POLYGON_OFFSET_EXT:*/ - return ctx->Polygon.OffsetFill; - case GL_RESCALE_NORMAL_EXT: - return ctx->Transform.RescaleNormals; - case GL_SCISSOR_TEST: - return ctx->Scissor.Enabled; - case GL_SHARED_TEXTURE_PALETTE_EXT: - return ctx->Texture.SharedPalette; - case GL_STENCIL_TEST: - return ctx->Stencil.Enabled; - case GL_TEXTURE_1D: - { - const struct gl_texture_unit *texUnit; - texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - return (texUnit->Enabled & TEXTURE_1D_BIT) ? GL_TRUE : GL_FALSE; - } - case GL_TEXTURE_2D: - { - const struct gl_texture_unit *texUnit; - texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - return (texUnit->Enabled & TEXTURE_2D_BIT) ? GL_TRUE : GL_FALSE; - } - case GL_TEXTURE_3D: - { - const struct gl_texture_unit *texUnit; - texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - return (texUnit->Enabled & TEXTURE_3D_BIT) ? GL_TRUE : GL_FALSE; - } - case GL_TEXTURE_GEN_Q: - { - const struct gl_texture_unit *texUnit; - texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - return (texUnit->TexGenEnabled & Q_BIT) ? GL_TRUE : GL_FALSE; - } - case GL_TEXTURE_GEN_R: - { - const struct gl_texture_unit *texUnit; - texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - return (texUnit->TexGenEnabled & R_BIT) ? GL_TRUE : GL_FALSE; - } - case GL_TEXTURE_GEN_S: - { - const struct gl_texture_unit *texUnit; - texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - return (texUnit->TexGenEnabled & S_BIT) ? GL_TRUE : GL_FALSE; - } - case GL_TEXTURE_GEN_T: - { - const struct gl_texture_unit *texUnit; - texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - return (texUnit->TexGenEnabled & T_BIT) ? GL_TRUE : GL_FALSE; - } - - /* - * CLIENT STATE!!! - */ - case GL_VERTEX_ARRAY: - return (ctx->Array.Vertex.Enabled != 0); - case GL_NORMAL_ARRAY: - return (ctx->Array.Normal.Enabled != 0); - case GL_COLOR_ARRAY: - return (ctx->Array.Color.Enabled != 0); - case GL_INDEX_ARRAY: - return (ctx->Array.Index.Enabled != 0); - case GL_TEXTURE_COORD_ARRAY: - return (ctx->Array.TexCoord[ctx->Array.ActiveTexture].Enabled != 0); - case GL_EDGE_FLAG_ARRAY: - return (ctx->Array.EdgeFlag.Enabled != 0); - case GL_FOG_COORDINATE_ARRAY_EXT: - CHECK_EXTENSION(EXT_fog_coord); - return (ctx->Array.FogCoord.Enabled != 0); - case GL_SECONDARY_COLOR_ARRAY_EXT: - CHECK_EXTENSION(EXT_secondary_color); - return (ctx->Array.SecondaryColor.Enabled != 0); - - /* GL_EXT_histogram */ - case GL_HISTOGRAM: - CHECK_EXTENSION(EXT_histogram); - return ctx->Pixel.HistogramEnabled; - case GL_MINMAX: - CHECK_EXTENSION(EXT_histogram); - return ctx->Pixel.MinMaxEnabled; - - /* GL_HP_occlusion_test */ - case GL_OCCLUSION_TEST_HP: - CHECK_EXTENSION(HP_occlusion_test); - return ctx->Depth.OcclusionTest; - - /* GL_SGIS_pixel_texture */ - case GL_PIXEL_TEXTURE_SGIS: - CHECK_EXTENSION(SGIS_pixel_texture); - return ctx->Pixel.PixelTextureEnabled; - - /* GL_SGIX_pixel_texture */ - case GL_PIXEL_TEX_GEN_SGIX: - CHECK_EXTENSION(SGIX_pixel_texture); - return ctx->Pixel.PixelTextureEnabled; - - /* GL_SGI_color_table */ - case GL_COLOR_TABLE_SGI: - CHECK_EXTENSION(SGI_color_table); - return ctx->Pixel.ColorTableEnabled; - case GL_POST_CONVOLUTION_COLOR_TABLE_SGI: - CHECK_EXTENSION(SGI_color_table); - return ctx->Pixel.PostConvolutionColorTableEnabled; - case GL_POST_COLOR_MATRIX_COLOR_TABLE_SGI: - CHECK_EXTENSION(SGI_color_table); - return ctx->Pixel.PostColorMatrixColorTableEnabled; - - /* GL_SGI_texture_color_table */ - case GL_TEXTURE_COLOR_TABLE_SGI: - CHECK_EXTENSION(SGI_texture_color_table); - return ctx->Texture.Unit[ctx->Texture.CurrentUnit].ColorTableEnabled; - - /* GL_EXT_convolution */ - case GL_CONVOLUTION_1D: - CHECK_EXTENSION(EXT_convolution); - return ctx->Pixel.Convolution1DEnabled; - case GL_CONVOLUTION_2D: - CHECK_EXTENSION(EXT_convolution); - return ctx->Pixel.Convolution2DEnabled; - case GL_SEPARABLE_2D: - CHECK_EXTENSION(EXT_convolution); - return ctx->Pixel.Separable2DEnabled; - - /* GL_ARB_texture_cube_map */ - case GL_TEXTURE_CUBE_MAP_ARB: - CHECK_EXTENSION(ARB_texture_cube_map); - { - const struct gl_texture_unit *texUnit; - texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - return (texUnit->Enabled & TEXTURE_CUBE_BIT) ? GL_TRUE : GL_FALSE; - } - - /* GL_ARB_multisample */ - case GL_MULTISAMPLE_ARB: - CHECK_EXTENSION(ARB_multisample); - return ctx->Multisample.Enabled; - case GL_SAMPLE_ALPHA_TO_COVERAGE_ARB: - CHECK_EXTENSION(ARB_multisample); - return ctx->Multisample.SampleAlphaToCoverage; - case GL_SAMPLE_ALPHA_TO_ONE_ARB: - CHECK_EXTENSION(ARB_multisample); - return ctx->Multisample.SampleAlphaToOne; - case GL_SAMPLE_COVERAGE_ARB: - CHECK_EXTENSION(ARB_multisample); - return ctx->Multisample.SampleCoverage; - case GL_SAMPLE_COVERAGE_INVERT_ARB: - CHECK_EXTENSION(ARB_multisample); - return ctx->Multisample.SampleCoverageInvert; - - /* GL_IBM_rasterpos_clip */ - case GL_RASTER_POSITION_UNCLIPPED_IBM: - CHECK_EXTENSION(IBM_rasterpos_clip); - return ctx->Transform.RasterPositionUnclipped; - - /* GL_NV_point_sprite */ - case GL_POINT_SPRITE_NV: - return ctx->Point.PointSprite; - -#if FEATURE_NV_vertex_program - case GL_VERTEX_PROGRAM_NV: - CHECK_EXTENSION(NV_vertex_program); - return ctx->VertexProgram.Enabled; - case GL_VERTEX_PROGRAM_POINT_SIZE_NV: - CHECK_EXTENSION(NV_vertex_program); - return ctx->VertexProgram.PointSizeEnabled; - case GL_VERTEX_PROGRAM_TWO_SIDE_NV: - CHECK_EXTENSION(NV_vertex_program); - return ctx->VertexProgram.TwoSideEnabled; - case GL_VERTEX_ATTRIB_ARRAY0_NV: - case GL_VERTEX_ATTRIB_ARRAY1_NV: - case GL_VERTEX_ATTRIB_ARRAY2_NV: - case GL_VERTEX_ATTRIB_ARRAY3_NV: - case GL_VERTEX_ATTRIB_ARRAY4_NV: - case GL_VERTEX_ATTRIB_ARRAY5_NV: - case GL_VERTEX_ATTRIB_ARRAY6_NV: - case GL_VERTEX_ATTRIB_ARRAY7_NV: - case GL_VERTEX_ATTRIB_ARRAY8_NV: - case GL_VERTEX_ATTRIB_ARRAY9_NV: - case GL_VERTEX_ATTRIB_ARRAY10_NV: - case GL_VERTEX_ATTRIB_ARRAY11_NV: - case GL_VERTEX_ATTRIB_ARRAY12_NV: - case GL_VERTEX_ATTRIB_ARRAY13_NV: - case GL_VERTEX_ATTRIB_ARRAY14_NV: - case GL_VERTEX_ATTRIB_ARRAY15_NV: - CHECK_EXTENSION(NV_vertex_program); - { - GLint n = (GLint) cap - GL_VERTEX_ATTRIB_ARRAY0_NV; - return (ctx->Array.VertexAttrib[n].Enabled != 0); - } - case GL_MAP1_VERTEX_ATTRIB0_4_NV: - case GL_MAP1_VERTEX_ATTRIB1_4_NV: - case GL_MAP1_VERTEX_ATTRIB2_4_NV: - case GL_MAP1_VERTEX_ATTRIB3_4_NV: - case GL_MAP1_VERTEX_ATTRIB4_4_NV: - case GL_MAP1_VERTEX_ATTRIB5_4_NV: - case GL_MAP1_VERTEX_ATTRIB6_4_NV: - case GL_MAP1_VERTEX_ATTRIB7_4_NV: - case GL_MAP1_VERTEX_ATTRIB8_4_NV: - case GL_MAP1_VERTEX_ATTRIB9_4_NV: - case GL_MAP1_VERTEX_ATTRIB10_4_NV: - case GL_MAP1_VERTEX_ATTRIB11_4_NV: - case GL_MAP1_VERTEX_ATTRIB12_4_NV: - case GL_MAP1_VERTEX_ATTRIB13_4_NV: - case GL_MAP1_VERTEX_ATTRIB14_4_NV: - case GL_MAP1_VERTEX_ATTRIB15_4_NV: - CHECK_EXTENSION(NV_vertex_program); - { - const GLuint map = (GLuint) (cap - GL_MAP1_VERTEX_ATTRIB0_4_NV); - return ctx->Eval.Map1Attrib[map]; - } - case GL_MAP2_VERTEX_ATTRIB0_4_NV: - case GL_MAP2_VERTEX_ATTRIB1_4_NV: - case GL_MAP2_VERTEX_ATTRIB2_4_NV: - case GL_MAP2_VERTEX_ATTRIB3_4_NV: - case GL_MAP2_VERTEX_ATTRIB4_4_NV: - case GL_MAP2_VERTEX_ATTRIB5_4_NV: - case GL_MAP2_VERTEX_ATTRIB6_4_NV: - case GL_MAP2_VERTEX_ATTRIB7_4_NV: - case GL_MAP2_VERTEX_ATTRIB8_4_NV: - case GL_MAP2_VERTEX_ATTRIB9_4_NV: - case GL_MAP2_VERTEX_ATTRIB10_4_NV: - case GL_MAP2_VERTEX_ATTRIB11_4_NV: - case GL_MAP2_VERTEX_ATTRIB12_4_NV: - case GL_MAP2_VERTEX_ATTRIB13_4_NV: - case GL_MAP2_VERTEX_ATTRIB14_4_NV: - case GL_MAP2_VERTEX_ATTRIB15_4_NV: - CHECK_EXTENSION(NV_vertex_program); - { - const GLuint map = (GLuint) (cap - GL_MAP2_VERTEX_ATTRIB0_4_NV); - return ctx->Eval.Map2Attrib[map]; - } -#endif /* FEATURE_NV_vertex_program */ - -#if FEATURE_NV_fragment_program - case GL_FRAGMENT_PROGRAM_NV: - CHECK_EXTENSION(NV_fragment_program); - return ctx->FragmentProgram.Enabled; -#endif /* FEATURE_NV_fragment_program */ - - /* GL_NV_texture_rectangle */ - case GL_TEXTURE_RECTANGLE_NV: - CHECK_EXTENSION(NV_texture_rectangle); - { - const struct gl_texture_unit *texUnit; - texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - return (texUnit->Enabled & TEXTURE_RECT_BIT) ? GL_TRUE : GL_FALSE; - } - - /* GL_EXT_stencil_two_side */ - case GL_STENCIL_TEST_TWO_SIDE_EXT: - CHECK_EXTENSION(EXT_stencil_two_side); - return ctx->Stencil.TestTwoSide; - -#if FEATURE_ARB_fragment_program - case GL_FRAGMENT_PROGRAM_ARB: - return ctx->FragmentProgram.Enabled; -#endif /* FEATURE_ARB_fragment_program */ - - /* GL_EXT_depth_bounds_test */ - case GL_DEPTH_BOUNDS_TEST_EXT: - CHECK_EXTENSION(EXT_depth_bounds_test); - return ctx->Depth.BoundsTest; - - /* GL_MESA_program_debug */ - case GL_FRAGMENT_PROGRAM_CALLBACK_MESA: - CHECK_EXTENSION(MESA_program_debug); - return ctx->FragmentProgram.CallbackEnabled; - case GL_VERTEX_PROGRAM_CALLBACK_MESA: - CHECK_EXTENSION(MESA_program_debug); - return ctx->VertexProgram.CallbackEnabled; -#if FEATURE_ATI_fragment_shader - case GL_FRAGMENT_SHADER_ATI: - CHECK_EXTENSION(ATI_fragment_shader); - return ctx->ATIFragmentShader.Enabled; -#endif /* FEATURE_ATI_fragment_shader */ - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glIsEnabled(0x%x)", (int) cap); - return GL_FALSE; - } -} diff --git a/nx-X11/extras/Mesa/src/mesa/main/enable.h b/nx-X11/extras/Mesa/src/mesa/main/enable.h deleted file mode 100644 index 25c90b027..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/enable.h +++ /dev/null @@ -1,57 +0,0 @@ -/** - * \file enable.h - * Enable/disable/query GL capabilities. - */ - -/* - * Mesa 3-D graphics library - * Version: 3.5 - * - * Copyright (C) 1999-2001 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#ifndef ENABLE_H -#define ENABLE_H - - -#include "mtypes.h" - - -extern void -_mesa_set_enable( GLcontext* ctx, GLenum cap, GLboolean state ); - -extern void GLAPIENTRY -_mesa_Disable( GLenum cap ); - -extern void GLAPIENTRY -_mesa_Enable( GLenum cap ); - -extern GLboolean GLAPIENTRY -_mesa_IsEnabled( GLenum cap ); - -extern void GLAPIENTRY -_mesa_EnableClientState( GLenum cap ); - -extern void GLAPIENTRY -_mesa_DisableClientState( GLenum cap ); - - -#endif diff --git a/nx-X11/extras/Mesa/src/mesa/main/enums.c b/nx-X11/extras/Mesa/src/mesa/main/enums.c deleted file mode 100644 index 837618cd7..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/enums.c +++ /dev/null @@ -1,4570 +0,0 @@ -/* DO NOT EDIT - This file generated automatically by gl_enums.py (from Mesa) script */ - -/* - * Copyright (C) 1999-2005 Brian Paul All Rights Reserved. - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sub license, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL, - * AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, - * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF - * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - */ - -#include "glheader.h" -#include "enums.h" -#include "imports.h" - -typedef struct { - size_t offset; - int n; -} enum_elt; - -static const char enum_string_table[] = - "GL_2D\0" - "GL_2_BYTES\0" - "GL_3D\0" - "GL_3D_COLOR\0" - "GL_3D_COLOR_TEXTURE\0" - "GL_3_BYTES\0" - "GL_4D_COLOR_TEXTURE\0" - "GL_4_BYTES\0" - "GL_ACCUM\0" - "GL_ACCUM_ALPHA_BITS\0" - "GL_ACCUM_BLUE_BITS\0" - "GL_ACCUM_BUFFER_BIT\0" - "GL_ACCUM_CLEAR_VALUE\0" - "GL_ACCUM_GREEN_BITS\0" - "GL_ACCUM_RED_BITS\0" - "GL_ACTIVE_STENCIL_FACE_EXT\0" - "GL_ACTIVE_TEXTURE\0" - "GL_ACTIVE_TEXTURE_ARB\0" - "GL_ACTIVE_VERTEX_UNITS_ARB\0" - "GL_ADD\0" - "GL_ADD_SIGNED\0" - "GL_ADD_SIGNED_ARB\0" - "GL_ADD_SIGNED_EXT\0" - "GL_ALIASED_LINE_WIDTH_RANGE\0" - "GL_ALIASED_POINT_SIZE_RANGE\0" - "GL_ALL_ATTRIB_BITS\0" - "GL_ALL_CLIENT_ATTRIB_BITS\0" - "GL_ALPHA\0" - "GL_ALPHA12\0" - "GL_ALPHA12_EXT\0" - "GL_ALPHA16\0" - "GL_ALPHA16_EXT\0" - "GL_ALPHA4\0" - "GL_ALPHA4_EXT\0" - "GL_ALPHA8\0" - "GL_ALPHA8_EXT\0" - "GL_ALPHA_BIAS\0" - "GL_ALPHA_BITS\0" - "GL_ALPHA_SCALE\0" - "GL_ALPHA_TEST\0" - "GL_ALPHA_TEST_FUNC\0" - "GL_ALPHA_TEST_REF\0" - "GL_ALWAYS\0" - "GL_AMBIENT\0" - "GL_AMBIENT_AND_DIFFUSE\0" - "GL_AND\0" - "GL_AND_INVERTED\0" - "GL_AND_REVERSE\0" - "GL_ARRAY_BUFFER\0" - "GL_ARRAY_BUFFER_ARB\0" - "GL_ARRAY_BUFFER_BINDING\0" - "GL_ARRAY_BUFFER_BINDING_ARB\0" - "GL_ATTRIB_ARRAY_POINTER_NV\0" - "GL_ATTRIB_ARRAY_SIZE_NV\0" - "GL_ATTRIB_ARRAY_STRIDE_NV\0" - "GL_ATTRIB_ARRAY_TYPE_NV\0" - "GL_ATTRIB_STACK_DEPTH\0" - "GL_AUTO_NORMAL\0" - "GL_AUX0\0" - "GL_AUX1\0" - "GL_AUX2\0" - "GL_AUX3\0" - "GL_AUX_BUFFERS\0" - "GL_BACK\0" - "GL_BACK_LEFT\0" - "GL_BACK_RIGHT\0" - "GL_BGR\0" - "GL_BGRA\0" - "GL_BITMAP\0" - "GL_BITMAP_TOKEN\0" - "GL_BLEND\0" - "GL_BLEND_COLOR\0" - "GL_BLEND_COLOR_EXT\0" - "GL_BLEND_DST\0" - "GL_BLEND_DST_ALPHA\0" - "GL_BLEND_DST_RGB\0" - "GL_BLEND_EQUATION\0" - "GL_BLEND_EQUATION_ALPHA_EXT\0" - "GL_BLEND_EQUATION_EXT\0" - "GL_BLEND_EQUATION_RGB_EXT\0" - "GL_BLEND_SRC\0" - "GL_BLEND_SRC_ALPHA\0" - "GL_BLEND_SRC_RGB\0" - "GL_BLUE\0" - "GL_BLUE_BIAS\0" - "GL_BLUE_BITS\0" - "GL_BLUE_SCALE\0" - "GL_BOOL_ARB\0" - "GL_BOOL_VEC2_ARB\0" - "GL_BOOL_VEC3_ARB\0" - "GL_BOOL_VEC4_ARB\0" - "GL_BUFFER_ACCESS\0" - "GL_BUFFER_ACCESS_ARB\0" - "GL_BUFFER_MAPPED\0" - "GL_BUFFER_MAPPED_ARB\0" - "GL_BUFFER_MAP_POINTER\0" - "GL_BUFFER_MAP_POINTER_ARB\0" - "GL_BUFFER_SIZE\0" - "GL_BUFFER_SIZE_ARB\0" - "GL_BUFFER_USAGE\0" - "GL_BUFFER_USAGE_ARB\0" - "GL_BYTE\0" - "GL_C3F_V3F\0" - "GL_C4F_N3F_V3F\0" - "GL_C4UB_V2F\0" - "GL_C4UB_V3F\0" - "GL_CCW\0" - "GL_CLAMP\0" - "GL_CLAMP_TO_BORDER\0" - "GL_CLAMP_TO_BORDER_ARB\0" - "GL_CLAMP_TO_BORDER_SGIS\0" - "GL_CLAMP_TO_EDGE\0" - "GL_CLAMP_TO_EDGE_SGIS\0" - "GL_CLEAR\0" - "GL_CLIENT_ACTIVE_TEXTURE\0" - "GL_CLIENT_ACTIVE_TEXTURE_ARB\0" - "GL_CLIENT_ALL_ATTRIB_BITS\0" - "GL_CLIENT_ATTRIB_STACK_DEPTH\0" - "GL_CLIENT_PIXEL_STORE_BIT\0" - "GL_CLIENT_VERTEX_ARRAY_BIT\0" - "GL_CLIP_PLANE0\0" - "GL_CLIP_PLANE1\0" - "GL_CLIP_PLANE2\0" - "GL_CLIP_PLANE3\0" - "GL_CLIP_PLANE4\0" - "GL_CLIP_PLANE5\0" - "GL_CLIP_VOLUME_CLIPPING_HINT_EXT\0" - "GL_COEFF\0" - "GL_COLOR\0" - "GL_COLOR_ARRAY\0" - "GL_COLOR_ARRAY_BUFFER_BINDING\0" - "GL_COLOR_ARRAY_BUFFER_BINDING_ARB\0" - "GL_COLOR_ARRAY_POINTER\0" - "GL_COLOR_ARRAY_SIZE\0" - "GL_COLOR_ARRAY_STRIDE\0" - "GL_COLOR_ARRAY_TYPE\0" - "GL_COLOR_ATTACHMENT0_EXT\0" - "GL_COLOR_ATTACHMENT10_EXT\0" - "GL_COLOR_ATTACHMENT11_EXT\0" - "GL_COLOR_ATTACHMENT12_EXT\0" - "GL_COLOR_ATTACHMENT13_EXT\0" - "GL_COLOR_ATTACHMENT14_EXT\0" - "GL_COLOR_ATTACHMENT15_EXT\0" - "GL_COLOR_ATTACHMENT1_EXT\0" - "GL_COLOR_ATTACHMENT2_EXT\0" - "GL_COLOR_ATTACHMENT3_EXT\0" - "GL_COLOR_ATTACHMENT4_EXT\0" - "GL_COLOR_ATTACHMENT5_EXT\0" - "GL_COLOR_ATTACHMENT6_EXT\0" - "GL_COLOR_ATTACHMENT7_EXT\0" - "GL_COLOR_ATTACHMENT8_EXT\0" - "GL_COLOR_ATTACHMENT9_EXT\0" - "GL_COLOR_BUFFER_BIT\0" - "GL_COLOR_CLEAR_VALUE\0" - "GL_COLOR_INDEX\0" - "GL_COLOR_INDEXES\0" - "GL_COLOR_LOGIC_OP\0" - "GL_COLOR_MATERIAL\0" - "GL_COLOR_MATERIAL_FACE\0" - "GL_COLOR_MATERIAL_PARAMETER\0" - "GL_COLOR_MATRIX\0" - "GL_COLOR_MATRIX_SGI\0" - "GL_COLOR_MATRIX_STACK_DEPTH\0" - "GL_COLOR_MATRIX_STACK_DEPTH_SGI\0" - "GL_COLOR_SUM\0" - "GL_COLOR_SUM_ARB\0" - "GL_COLOR_TABLE\0" - "GL_COLOR_TABLE_ALPHA_SIZE\0" - "GL_COLOR_TABLE_ALPHA_SIZE_EXT\0" - "GL_COLOR_TABLE_BIAS\0" - "GL_COLOR_TABLE_BLUE_SIZE\0" - "GL_COLOR_TABLE_BLUE_SIZE_EXT\0" - "GL_COLOR_TABLE_FORMAT\0" - "GL_COLOR_TABLE_FORMAT_EXT\0" - "GL_COLOR_TABLE_GREEN_SIZE\0" - "GL_COLOR_TABLE_GREEN_SIZE_EXT\0" - "GL_COLOR_TABLE_INTENSITY_SIZE\0" - "GL_COLOR_TABLE_INTENSITY_SIZE_EXT\0" - "GL_COLOR_TABLE_LUMINANCE_SIZE\0" - "GL_COLOR_TABLE_LUMINANCE_SIZE_EXT\0" - "GL_COLOR_TABLE_RED_SIZE\0" - "GL_COLOR_TABLE_RED_SIZE_EXT\0" - "GL_COLOR_TABLE_SCALE\0" - "GL_COLOR_TABLE_WIDTH\0" - "GL_COLOR_TABLE_WIDTH_EXT\0" - "GL_COLOR_WRITEMASK\0" - "GL_COMBINE\0" - "GL_COMBINE4\0" - "GL_COMBINE_ALPHA\0" - "GL_COMBINE_ALPHA_ARB\0" - "GL_COMBINE_ALPHA_EXT\0" - "GL_COMBINE_ARB\0" - "GL_COMBINE_EXT\0" - "GL_COMBINE_RGB\0" - "GL_COMBINE_RGB_ARB\0" - "GL_COMBINE_RGB_EXT\0" - "GL_COMPARE_R_TO_TEXTURE\0" - "GL_COMPARE_R_TO_TEXTURE_ARB\0" - "GL_COMPILE\0" - "GL_COMPILE_AND_EXECUTE\0" - "GL_COMPRESSED_ALPHA\0" - "GL_COMPRESSED_ALPHA_ARB\0" - "GL_COMPRESSED_INTENSITY\0" - "GL_COMPRESSED_INTENSITY_ARB\0" - "GL_COMPRESSED_LUMINANCE\0" - "GL_COMPRESSED_LUMINANCE_ALPHA\0" - "GL_COMPRESSED_LUMINANCE_ALPHA_ARB\0" - "GL_COMPRESSED_LUMINANCE_ARB\0" - "GL_COMPRESSED_RGB\0" - "GL_COMPRESSED_RGBA\0" - "GL_COMPRESSED_RGBA_ARB\0" - "GL_COMPRESSED_RGBA_FXT1_3DFX\0" - "GL_COMPRESSED_RGBA_S3TC_DXT1_EXT\0" - "GL_COMPRESSED_RGBA_S3TC_DXT3_EXT\0" - "GL_COMPRESSED_RGBA_S3TC_DXT5_EXT\0" - "GL_COMPRESSED_RGB_ARB\0" - "GL_COMPRESSED_RGB_FXT1_3DFX\0" - "GL_COMPRESSED_RGB_S3TC_DXT1_EXT\0" - "GL_COMPRESSED_TEXTURE_FORMATS\0" - "GL_CONSTANT\0" - "GL_CONSTANT_ALPHA\0" - "GL_CONSTANT_ALPHA_EXT\0" - "GL_CONSTANT_ARB\0" - "GL_CONSTANT_ATTENUATION\0" - "GL_CONSTANT_BORDER_HP\0" - "GL_CONSTANT_COLOR\0" - "GL_CONSTANT_COLOR_EXT\0" - "GL_CONSTANT_EXT\0" - "GL_CONVOLUTION_1D\0" - "GL_CONVOLUTION_2D\0" - "GL_CONVOLUTION_BORDER_COLOR\0" - "GL_CONVOLUTION_BORDER_COLOR_HP\0" - "GL_CONVOLUTION_BORDER_MODE\0" - "GL_CONVOLUTION_BORDER_MODE_EXT\0" - "GL_CONVOLUTION_FILTER_BIAS\0" - "GL_CONVOLUTION_FILTER_BIAS_EXT\0" - "GL_CONVOLUTION_FILTER_SCALE\0" - "GL_CONVOLUTION_FILTER_SCALE_EXT\0" - "GL_CONVOLUTION_FORMAT\0" - "GL_CONVOLUTION_FORMAT_EXT\0" - "GL_CONVOLUTION_HEIGHT\0" - "GL_CONVOLUTION_HEIGHT_EXT\0" - "GL_CONVOLUTION_WIDTH\0" - "GL_CONVOLUTION_WIDTH_EXT\0" - "GL_COORD_REPLACE_ARB\0" - "GL_COORD_REPLACE_NV\0" - "GL_COPY\0" - "GL_COPY_INVERTED\0" - "GL_COPY_PIXEL_TOKEN\0" - "GL_CULL_FACE\0" - "GL_CULL_FACE_MODE\0" - "GL_CULL_VERTEX_EXT\0" - "GL_CULL_VERTEX_EYE_POSITION_EXT\0" - "GL_CULL_VERTEX_OBJECT_POSITION_EXT\0" - "GL_CURRENT_ATTRIB_NV\0" - "GL_CURRENT_BIT\0" - "GL_CURRENT_COLOR\0" - "GL_CURRENT_FOG_COORD\0" - "GL_CURRENT_FOG_COORDINATE\0" - "GL_CURRENT_INDEX\0" - "GL_CURRENT_MATRIX_ARB\0" - "GL_CURRENT_MATRIX_INDEX_ARB\0" - "GL_CURRENT_MATRIX_NV\0" - "GL_CURRENT_MATRIX_STACK_DEPTH_ARB\0" - "GL_CURRENT_MATRIX_STACK_DEPTH_NV\0" - "GL_CURRENT_NORMAL\0" - "GL_CURRENT_PALETTE_MATRIX_ARB\0" - "GL_CURRENT_QUERY\0" - "GL_CURRENT_QUERY_ARB\0" - "GL_CURRENT_RASTER_COLOR\0" - "GL_CURRENT_RASTER_DISTANCE\0" - "GL_CURRENT_RASTER_INDEX\0" - "GL_CURRENT_RASTER_POSITION\0" - "GL_CURRENT_RASTER_POSITION_VALID\0" - "GL_CURRENT_RASTER_TEXTURE_COORDS\0" - "GL_CURRENT_SECONDARY_COLOR\0" - "GL_CURRENT_TEXTURE_COORDS\0" - "GL_CURRENT_VERTEX_ATTRIB_ARB\0" - "GL_CURRENT_WEIGHT_ARB\0" - "GL_CW\0" - "GL_DECAL\0" - "GL_DECR\0" - "GL_DECR_WRAP\0" - "GL_DECR_WRAP_EXT\0" - "GL_DEPTH\0" - "GL_DEPTH_ATTACHMENT_EXT\0" - "GL_DEPTH_BIAS\0" - "GL_DEPTH_BITS\0" - "GL_DEPTH_BOUNDS_EXT\0" - "GL_DEPTH_BOUNDS_TEST_EXT\0" - "GL_DEPTH_BUFFER_BIT\0" - "GL_DEPTH_CLAMP_NV\0" - 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"GL_DRAW_BUFFER12_ATI\0" - "GL_DRAW_BUFFER13_ARB\0" - "GL_DRAW_BUFFER13_ATI\0" - "GL_DRAW_BUFFER14_ARB\0" - "GL_DRAW_BUFFER14_ATI\0" - "GL_DRAW_BUFFER15_ARB\0" - "GL_DRAW_BUFFER15_ATI\0" - "GL_DRAW_BUFFER1_ARB\0" - "GL_DRAW_BUFFER1_ATI\0" - "GL_DRAW_BUFFER2_ARB\0" - "GL_DRAW_BUFFER2_ATI\0" - "GL_DRAW_BUFFER3_ARB\0" - "GL_DRAW_BUFFER3_ATI\0" - "GL_DRAW_BUFFER4_ARB\0" - "GL_DRAW_BUFFER4_ATI\0" - "GL_DRAW_BUFFER5_ARB\0" - "GL_DRAW_BUFFER5_ATI\0" - "GL_DRAW_BUFFER6_ARB\0" - "GL_DRAW_BUFFER6_ATI\0" - "GL_DRAW_BUFFER7_ARB\0" - "GL_DRAW_BUFFER7_ATI\0" - "GL_DRAW_BUFFER8_ARB\0" - "GL_DRAW_BUFFER8_ATI\0" - "GL_DRAW_BUFFER9_ARB\0" - "GL_DRAW_BUFFER9_ATI\0" - "GL_DRAW_PIXEL_TOKEN\0" - "GL_DST_ALPHA\0" - "GL_DST_COLOR\0" - "GL_DYNAMIC_COPY\0" - "GL_DYNAMIC_COPY_ARB\0" - "GL_DYNAMIC_DRAW\0" - "GL_DYNAMIC_DRAW_ARB\0" - "GL_DYNAMIC_READ\0" - "GL_DYNAMIC_READ_ARB\0" - "GL_EDGE_FLAG\0" - "GL_EDGE_FLAG_ARRAY\0" - "GL_EDGE_FLAG_ARRAY_BUFFER_BINDING\0" - "GL_EDGE_FLAG_ARRAY_BUFFER_BINDING_ARB\0" - "GL_EDGE_FLAG_ARRAY_POINTER\0" - 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"GL_FRAMEBUFFER_INCOMPLETE_DUPLICATE_ATTACHMENT_EXT\0" - "GL_FRAMEBUFFER_INCOMPLETE_FORMATS_EXT\0" - "GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT_EXT\0" - "GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER_EXT\0" - "GL_FRAMEBUFFER_STATUS_ERROR_EXT\0" - "GL_FRAMEBUFFER_UNSUPPORTED_EXT\0" - "GL_FRONT\0" - "GL_FRONT_AND_BACK\0" - "GL_FRONT_FACE\0" - "GL_FRONT_LEFT\0" - "GL_FRONT_RIGHT\0" - "GL_FUNC_ADD\0" - "GL_FUNC_ADD_EXT\0" - "GL_FUNC_REVERSE_SUBTRACT\0" - "GL_FUNC_REVERSE_SUBTRACT_EXT\0" - "GL_FUNC_SUBTRACT\0" - "GL_FUNC_SUBTRACT_EXT\0" - "GL_GENERATE_MIPMAP\0" - "GL_GENERATE_MIPMAP_HINT\0" - "GL_GENERATE_MIPMAP_HINT_SGIS\0" - "GL_GENERATE_MIPMAP_SGIS\0" - "GL_GEQUAL\0" - "GL_GREATER\0" - "GL_GREEN\0" - "GL_GREEN_BIAS\0" - "GL_GREEN_BITS\0" - "GL_GREEN_SCALE\0" - "GL_HINT_BIT\0" - "GL_HISTOGRAM\0" - "GL_HISTOGRAM_ALPHA_SIZE\0" - "GL_HISTOGRAM_ALPHA_SIZE_EXT\0" - "GL_HISTOGRAM_BLUE_SIZE\0" - "GL_HISTOGRAM_BLUE_SIZE_EXT\0" - "GL_HISTOGRAM_EXT\0" - "GL_HISTOGRAM_FORMAT\0" - "GL_HISTOGRAM_FORMAT_EXT\0" - "GL_HISTOGRAM_GREEN_SIZE\0" - "GL_HISTOGRAM_GREEN_SIZE_EXT\0" - "GL_HISTOGRAM_LUMINANCE_SIZE\0" - "GL_HISTOGRAM_LUMINANCE_SIZE_EXT\0" - "GL_HISTOGRAM_RED_SIZE\0" - "GL_HISTOGRAM_RED_SIZE_EXT\0" - "GL_HISTOGRAM_SINK\0" - "GL_HISTOGRAM_SINK_EXT\0" - "GL_HISTOGRAM_WIDTH\0" - "GL_HISTOGRAM_WIDTH_EXT\0" - "GL_IDENTITY_NV\0" - "GL_IGNORE_BORDER_HP\0" - "GL_IMPLEMENTATION_COLOR_READ_FORMAT_OES\0" - "GL_IMPLEMENTATION_COLOR_READ_TYPE_OES\0" - "GL_INCR\0" - "GL_INCR_WRAP\0" - "GL_INCR_WRAP_EXT\0" - "GL_INDEX_ARRAY\0" - "GL_INDEX_ARRAY_BUFFER_BINDING\0" - "GL_INDEX_ARRAY_BUFFER_BINDING_ARB\0" - "GL_INDEX_ARRAY_POINTER\0" - "GL_INDEX_ARRAY_STRIDE\0" - "GL_INDEX_ARRAY_TYPE\0" - "GL_INDEX_BITS\0" - "GL_INDEX_CLEAR_VALUE\0" - "GL_INDEX_LOGIC_OP\0" - "GL_INDEX_MODE\0" - "GL_INDEX_OFFSET\0" - "GL_INDEX_SHIFT\0" - "GL_INDEX_WRITEMASK\0" - "GL_INT\0" - "GL_INTENSITY\0" - "GL_INTENSITY12\0" - "GL_INTENSITY12_EXT\0" - "GL_INTENSITY16\0" - "GL_INTENSITY16_EXT\0" - "GL_INTENSITY4\0" - "GL_INTENSITY4_EXT\0" - 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"GL_PROGRAM_OBJECT_ARB\0" - "GL_PROGRAM_PARAMETERS_ARB\0" - "GL_PROGRAM_PARAMETER_NV\0" - "GL_PROGRAM_RESIDENT_NV\0" - "GL_PROGRAM_STRING_ARB\0" - "GL_PROGRAM_STRING_NV\0" - "GL_PROGRAM_TARGET_NV\0" - "GL_PROGRAM_TEMPORARIES_ARB\0" - "GL_PROGRAM_TEX_INDIRECTIONS_ARB\0" - "GL_PROGRAM_TEX_INSTRUCTIONS_ARB\0" - "GL_PROGRAM_UNDER_NATIVE_LIMITS_ARB\0" - "GL_PROJECTION\0" - "GL_PROJECTION_MATRIX\0" - "GL_PROJECTION_STACK_DEPTH\0" - "GL_PROXY_COLOR_TABLE\0" - "GL_PROXY_HISTOGRAM\0" - "GL_PROXY_HISTOGRAM_EXT\0" - "GL_PROXY_POST_COLOR_MATRIX_COLOR_TABLE\0" - "GL_PROXY_POST_CONVOLUTION_COLOR_TABLE\0" - "GL_PROXY_TEXTURE_1D\0" - "GL_PROXY_TEXTURE_1D_EXT\0" - "GL_PROXY_TEXTURE_2D\0" - "GL_PROXY_TEXTURE_2D_EXT\0" - "GL_PROXY_TEXTURE_3D\0" - "GL_PROXY_TEXTURE_COLOR_TABLE_SGI\0" - "GL_PROXY_TEXTURE_CUBE_MAP\0" - "GL_PROXY_TEXTURE_CUBE_MAP_ARB\0" - "GL_PROXY_TEXTURE_RECTANGLE_ARB\0" - "GL_PROXY_TEXTURE_RECTANGLE_NV\0" - "GL_Q\0" - "GL_QUADRATIC_ATTENUATION\0" - "GL_QUADS\0" - "GL_QUAD_MESH_SUN\0" - "GL_QUAD_STRIP\0" - "GL_QUERY_COUNTER_BITS\0" - "GL_QUERY_COUNTER_BITS_ARB\0" - "GL_QUERY_RESULT\0" - "GL_QUERY_RESULT_ARB\0" - "GL_QUERY_RESULT_AVAILABLE\0" - "GL_QUERY_RESULT_AVAILABLE_ARB\0" - "GL_R\0" - "GL_R3_G3_B2\0" - "GL_RASTER_POSITION_UNCLIPPED_IBM\0" - "GL_READ_BUFFER\0" - "GL_READ_ONLY\0" - "GL_READ_ONLY_ARB\0" - "GL_READ_WRITE\0" - "GL_READ_WRITE_ARB\0" - "GL_RED\0" - "GL_REDUCE\0" - "GL_REDUCE_EXT\0" - "GL_RED_BIAS\0" - "GL_RED_BITS\0" - "GL_RED_SCALE\0" - "GL_REFLECTION_MAP\0" - "GL_REFLECTION_MAP_ARB\0" - "GL_REFLECTION_MAP_NV\0" - "GL_RENDER\0" - "GL_RENDERBUFFER_BINDING_EXT\0" - "GL_RENDERBUFFER_EXT\0" - "GL_RENDERBUFFER_HEIGHT_EXT\0" - "GL_RENDERBUFFER_INTERNAL_FORMAT_EXT\0" - "GL_RENDERBUFFER_WIDTH_EXT\0" - "GL_RENDERER\0" - "GL_RENDER_MODE\0" - "GL_REPEAT\0" - "GL_REPLACE\0" - "GL_REPLACE_EXT\0" - "GL_REPLICATE_BORDER_HP\0" - "GL_RESCALE_NORMAL\0" - "GL_RESCALE_NORMAL_EXT\0" - "GL_RETURN\0" - "GL_RGB\0" - "GL_RGB10\0" - "GL_RGB10_A2\0" - "GL_RGB10_A2_EXT\0" - "GL_RGB10_EXT\0" - "GL_RGB12\0" - "GL_RGB12_EXT\0" - "GL_RGB16\0" - "GL_RGB16_EXT\0" - "GL_RGB2_EXT\0" - "GL_RGB4\0" - "GL_RGB4_EXT\0" - "GL_RGB4_S3TC\0" - "GL_RGB5\0" - "GL_RGB5_A1\0" - "GL_RGB5_A1_EXT\0" - "GL_RGB5_EXT\0" - "GL_RGB8\0" - "GL_RGB8_EXT\0" - "GL_RGBA\0" - "GL_RGBA12\0" - "GL_RGBA12_EXT\0" - "GL_RGBA16\0" - "GL_RGBA16_EXT\0" - "GL_RGBA2\0" - "GL_RGBA2_EXT\0" - "GL_RGBA4\0" - "GL_RGBA4_DXT5_S3TC\0" - "GL_RGBA4_EXT\0" - "GL_RGBA4_S3TC\0" - "GL_RGBA8\0" - "GL_RGBA8_EXT\0" - "GL_RGBA_DXT5_S3TC\0" - "GL_RGBA_MODE\0" - "GL_RGBA_S3TC\0" - "GL_RGB_S3TC\0" - "GL_RGB_SCALE\0" - "GL_RGB_SCALE_ARB\0" - "GL_RGB_SCALE_EXT\0" - "GL_RIGHT\0" - "GL_S\0" - "GL_SAMPLES\0" - "GL_SAMPLES_3DFX\0" - "GL_SAMPLES_ARB\0" - "GL_SAMPLES_PASSED\0" - "GL_SAMPLES_PASSED_ARB\0" - "GL_SAMPLE_ALPHA_TO_COVERAGE\0" - "GL_SAMPLE_ALPHA_TO_COVERAGE_ARB\0" - "GL_SAMPLE_ALPHA_TO_ONE\0" - "GL_SAMPLE_ALPHA_TO_ONE_ARB\0" - "GL_SAMPLE_BUFFERS\0" - "GL_SAMPLE_BUFFERS_3DFX\0" - "GL_SAMPLE_BUFFERS_ARB\0" - "GL_SAMPLE_COVERAGE\0" - "GL_SAMPLE_COVERAGE_ARB\0" - "GL_SAMPLE_COVERAGE_INVERT\0" - "GL_SAMPLE_COVERAGE_INVERT_ARB\0" - "GL_SAMPLE_COVERAGE_VALUE\0" - "GL_SAMPLE_COVERAGE_VALUE_ARB\0" - "GL_SCISSOR_BIT\0" - "GL_SCISSOR_BOX\0" - "GL_SCISSOR_TEST\0" - "GL_SECONDARY_COLOR_ARRAY\0" - "GL_SECONDARY_COLOR_ARRAY_BUFFER_BINDING\0" - "GL_SECONDARY_COLOR_ARRAY_BUFFER_BINDING_ARB\0" - "GL_SECONDARY_COLOR_ARRAY_POINTER\0" - "GL_SECONDARY_COLOR_ARRAY_SIZE\0" - "GL_SECONDARY_COLOR_ARRAY_STRIDE\0" - "GL_SECONDARY_COLOR_ARRAY_TYPE\0" - "GL_SELECT\0" - "GL_SELECTION_BUFFER_POINTER\0" - "GL_SELECTION_BUFFER_SIZE\0" - "GL_SEPARABLE_2D\0" - "GL_SEPARATE_SPECULAR_COLOR\0" - "GL_SEPARATE_SPECULAR_COLOR_EXT\0" - "GL_SET\0" - "GL_SHADER_OBJECT_ARB\0" - "GL_SHADE_MODEL\0" - "GL_SHADOW_AMBIENT_SGIX\0" - "GL_SHARED_TEXTURE_PALETTE_EXT\0" - "GL_SHININESS\0" - "GL_SHORT\0" - "GL_SINGLE_COLOR\0" - "GL_SINGLE_COLOR_EXT\0" - "GL_SLICE_ACCUM_SUN\0" - "GL_SMOOTH\0" - "GL_SMOOTH_LINE_WIDTH_GRANULARITY\0" - "GL_SMOOTH_LINE_WIDTH_RANGE\0" - "GL_SMOOTH_POINT_SIZE_GRANULARITY\0" - "GL_SMOOTH_POINT_SIZE_RANGE\0" - "GL_SOURCE0_ALPHA\0" - "GL_SOURCE0_ALPHA_ARB\0" - "GL_SOURCE0_ALPHA_EXT\0" - "GL_SOURCE0_RGB\0" - "GL_SOURCE0_RGB_ARB\0" - "GL_SOURCE0_RGB_EXT\0" - "GL_SOURCE1_ALPHA\0" - "GL_SOURCE1_ALPHA_ARB\0" - "GL_SOURCE1_ALPHA_EXT\0" - "GL_SOURCE1_RGB\0" - "GL_SOURCE1_RGB_ARB\0" - "GL_SOURCE1_RGB_EXT\0" - "GL_SOURCE2_ALPHA\0" - "GL_SOURCE2_ALPHA_ARB\0" - "GL_SOURCE2_ALPHA_EXT\0" - "GL_SOURCE2_RGB\0" - "GL_SOURCE2_RGB_ARB\0" - "GL_SOURCE2_RGB_EXT\0" - "GL_SOURCE3_ALPHA_NV\0" - "GL_SOURCE3_RGB_NV\0" - "GL_SPECULAR\0" - "GL_SPHERE_MAP\0" - "GL_SPOT_CUTOFF\0" - "GL_SPOT_DIRECTION\0" - "GL_SPOT_EXPONENT\0" - "GL_SRC0_ALPHA\0" - "GL_SRC0_RGB\0" - "GL_SRC1_ALPHA\0" - "GL_SRC1_RGB\0" - "GL_SRC2_ALPHA\0" - "GL_SRC2_RGB\0" - "GL_SRC_ALPHA\0" - "GL_SRC_ALPHA_SATURATE\0" - "GL_SRC_COLOR\0" - "GL_STACK_OVERFLOW\0" - "GL_STACK_UNDERFLOW\0" - "GL_STATIC_COPY\0" - "GL_STATIC_COPY_ARB\0" - "GL_STATIC_DRAW\0" - "GL_STATIC_DRAW_ARB\0" - "GL_STATIC_READ\0" - "GL_STATIC_READ_ARB\0" - "GL_STENCIL\0" - "GL_STENCIL_ATTACHMENT_EXT\0" - "GL_STENCIL_BITS\0" - "GL_STENCIL_BUFFER_BIT\0" - "GL_STENCIL_CLEAR_VALUE\0" - "GL_STENCIL_FAIL\0" - "GL_STENCIL_FUNC\0" - "GL_STENCIL_INDEX\0" - "GL_STENCIL_INDEX16_EXT\0" - "GL_STENCIL_INDEX1_EXT\0" - "GL_STENCIL_INDEX4_EXT\0" - "GL_STENCIL_INDEX8_EXT\0" - "GL_STENCIL_INDEX_EXT\0" - "GL_STENCIL_PASS_DEPTH_FAIL\0" - "GL_STENCIL_PASS_DEPTH_PASS\0" - "GL_STENCIL_REF\0" - "GL_STENCIL_TEST\0" - "GL_STENCIL_TEST_TWO_SIDE_EXT\0" - "GL_STENCIL_VALUE_MASK\0" - "GL_STENCIL_WRITEMASK\0" - "GL_STEREO\0" - "GL_STREAM_COPY\0" - "GL_STREAM_COPY_ARB\0" - "GL_STREAM_DRAW\0" - "GL_STREAM_DRAW_ARB\0" - "GL_STREAM_READ\0" - "GL_STREAM_READ_ARB\0" - "GL_SUBPIXEL_BITS\0" - "GL_SUBTRACT\0" - "GL_SUBTRACT_ARB\0" - "GL_T\0" - "GL_T2F_C3F_V3F\0" - "GL_T2F_C4F_N3F_V3F\0" - "GL_T2F_C4UB_V3F\0" - "GL_T2F_N3F_V3F\0" - "GL_T2F_V3F\0" - "GL_T4F_C4F_N3F_V4F\0" - "GL_T4F_V4F\0" - "GL_TABLE_TOO_LARGE_EXT\0" - "GL_TEXTURE\0" - "GL_TEXTURE0\0" - "GL_TEXTURE0_ARB\0" - "GL_TEXTURE1\0" - "GL_TEXTURE10\0" - "GL_TEXTURE10_ARB\0" - "GL_TEXTURE11\0" - "GL_TEXTURE11_ARB\0" - "GL_TEXTURE12\0" - "GL_TEXTURE12_ARB\0" - "GL_TEXTURE13\0" - "GL_TEXTURE13_ARB\0" - "GL_TEXTURE14\0" - "GL_TEXTURE14_ARB\0" - "GL_TEXTURE15\0" - "GL_TEXTURE15_ARB\0" - "GL_TEXTURE16\0" - "GL_TEXTURE16_ARB\0" - "GL_TEXTURE17\0" - "GL_TEXTURE17_ARB\0" - "GL_TEXTURE18\0" - "GL_TEXTURE18_ARB\0" - "GL_TEXTURE19\0" - "GL_TEXTURE19_ARB\0" - "GL_TEXTURE1_ARB\0" - "GL_TEXTURE2\0" - "GL_TEXTURE20\0" - "GL_TEXTURE20_ARB\0" - "GL_TEXTURE21\0" - "GL_TEXTURE21_ARB\0" - "GL_TEXTURE22\0" - "GL_TEXTURE22_ARB\0" - "GL_TEXTURE23\0" - "GL_TEXTURE23_ARB\0" - "GL_TEXTURE24\0" - "GL_TEXTURE24_ARB\0" - "GL_TEXTURE25\0" - "GL_TEXTURE25_ARB\0" - "GL_TEXTURE26\0" - "GL_TEXTURE26_ARB\0" - "GL_TEXTURE27\0" - "GL_TEXTURE27_ARB\0" - "GL_TEXTURE28\0" - "GL_TEXTURE28_ARB\0" - "GL_TEXTURE29\0" - "GL_TEXTURE29_ARB\0" - "GL_TEXTURE2_ARB\0" - "GL_TEXTURE3\0" - "GL_TEXTURE30\0" - "GL_TEXTURE30_ARB\0" - "GL_TEXTURE31\0" - "GL_TEXTURE31_ARB\0" - "GL_TEXTURE3_ARB\0" - "GL_TEXTURE4\0" - "GL_TEXTURE4_ARB\0" - "GL_TEXTURE5\0" - "GL_TEXTURE5_ARB\0" - "GL_TEXTURE6\0" - "GL_TEXTURE6_ARB\0" - "GL_TEXTURE7\0" - "GL_TEXTURE7_ARB\0" - "GL_TEXTURE8\0" - "GL_TEXTURE8_ARB\0" - "GL_TEXTURE9\0" - "GL_TEXTURE9_ARB\0" - "GL_TEXTURE_1D\0" - "GL_TEXTURE_2D\0" - "GL_TEXTURE_3D\0" - "GL_TEXTURE_ALPHA_SIZE\0" - "GL_TEXTURE_ALPHA_SIZE_EXT\0" - "GL_TEXTURE_BASE_LEVEL\0" - "GL_TEXTURE_BINDING_1D\0" - "GL_TEXTURE_BINDING_2D\0" - "GL_TEXTURE_BINDING_3D\0" - "GL_TEXTURE_BINDING_CUBE_MAP\0" - "GL_TEXTURE_BINDING_CUBE_MAP_ARB\0" - "GL_TEXTURE_BINDING_RECTANGLE_ARB\0" - "GL_TEXTURE_BINDING_RECTANGLE_NV\0" - "GL_TEXTURE_BIT\0" - "GL_TEXTURE_BLUE_SIZE\0" - "GL_TEXTURE_BLUE_SIZE_EXT\0" - "GL_TEXTURE_BORDER\0" - "GL_TEXTURE_BORDER_COLOR\0" - "GL_TEXTURE_CLIPMAP_CENTER_SGIX\0" - "GL_TEXTURE_CLIPMAP_DEPTH_SGIX\0" - "GL_TEXTURE_CLIPMAP_FRAME_SGIX\0" - "GL_TEXTURE_CLIPMAP_LOD_OFFSET_SGIX\0" - "GL_TEXTURE_CLIPMAP_OFFSET_SGIX\0" - "GL_TEXTURE_CLIPMAP_VIRTUAL_DEPTH_SGIX\0" - "GL_TEXTURE_COLOR_TABLE_SGI\0" - "GL_TEXTURE_COLOR_WRITEMASK_SGIS\0" - "GL_TEXTURE_COMPARE_FAIL_VALUE_ARB\0" - "GL_TEXTURE_COMPARE_FUNC\0" - "GL_TEXTURE_COMPARE_FUNC_ARB\0" - "GL_TEXTURE_COMPARE_MODE\0" - "GL_TEXTURE_COMPARE_MODE_ARB\0" - "GL_TEXTURE_COMPARE_OPERATOR_SGIX\0" - "GL_TEXTURE_COMPARE_SGIX\0" - "GL_TEXTURE_COMPONENTS\0" - "GL_TEXTURE_COMPRESSED\0" - "GL_TEXTURE_COMPRESSED_ARB\0" - "GL_TEXTURE_COMPRESSED_FORMATS_ARB\0" - "GL_TEXTURE_COMPRESSED_IMAGE_SIZE\0" - "GL_TEXTURE_COMPRESSED_IMAGE_SIZE_ARB\0" - "GL_TEXTURE_COMPRESSION_HINT\0" - "GL_TEXTURE_COMPRESSION_HINT_ARB\0" - "GL_TEXTURE_COORD_ARRAY\0" - "GL_TEXTURE_COORD_ARRAY_BUFFER_BINDING\0" - "GL_TEXTURE_COORD_ARRAY_BUFFER_BINDING_ARB\0" - "GL_TEXTURE_COORD_ARRAY_POINTER\0" - "GL_TEXTURE_COORD_ARRAY_SIZE\0" - "GL_TEXTURE_COORD_ARRAY_STRIDE\0" - "GL_TEXTURE_COORD_ARRAY_TYPE\0" - "GL_TEXTURE_CUBE_MAP\0" - "GL_TEXTURE_CUBE_MAP_ARB\0" - "GL_TEXTURE_CUBE_MAP_NEGATIVE_X\0" - "GL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB\0" - "GL_TEXTURE_CUBE_MAP_NEGATIVE_Y\0" - "GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_ARB\0" - "GL_TEXTURE_CUBE_MAP_NEGATIVE_Z\0" - "GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB\0" - "GL_TEXTURE_CUBE_MAP_POSITIVE_X\0" - "GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB\0" - "GL_TEXTURE_CUBE_MAP_POSITIVE_Y\0" - "GL_TEXTURE_CUBE_MAP_POSITIVE_Y_ARB\0" - "GL_TEXTURE_CUBE_MAP_POSITIVE_Z\0" - "GL_TEXTURE_CUBE_MAP_POSITIVE_Z_ARB\0" - "GL_TEXTURE_DEPTH\0" - "GL_TEXTURE_DEPTH_SIZE\0" - "GL_TEXTURE_DEPTH_SIZE_ARB\0" - "GL_TEXTURE_ENV\0" - "GL_TEXTURE_ENV_COLOR\0" - "GL_TEXTURE_ENV_MODE\0" - "GL_TEXTURE_FILTER_CONTROL\0" - "GL_TEXTURE_GEN_MODE\0" - "GL_TEXTURE_GEN_Q\0" - "GL_TEXTURE_GEN_R\0" - "GL_TEXTURE_GEN_S\0" - "GL_TEXTURE_GEN_T\0" - "GL_TEXTURE_GEQUAL_R_SGIX\0" - "GL_TEXTURE_GREEN_SIZE\0" - "GL_TEXTURE_GREEN_SIZE_EXT\0" - "GL_TEXTURE_HEIGHT\0" - "GL_TEXTURE_INDEX_SIZE_EXT\0" - "GL_TEXTURE_INTENSITY_SIZE\0" - "GL_TEXTURE_INTENSITY_SIZE_EXT\0" - "GL_TEXTURE_INTERNAL_FORMAT\0" - "GL_TEXTURE_LEQUAL_R_SGIX\0" - "GL_TEXTURE_LOD_BIAS\0" - "GL_TEXTURE_LOD_BIAS_EXT\0" - "GL_TEXTURE_LOD_BIAS_R_SGIX\0" - "GL_TEXTURE_LOD_BIAS_S_SGIX\0" - "GL_TEXTURE_LOD_BIAS_T_SGIX\0" - "GL_TEXTURE_LUMINANCE_SIZE\0" - "GL_TEXTURE_LUMINANCE_SIZE_EXT\0" - "GL_TEXTURE_MAG_FILTER\0" - "GL_TEXTURE_MATRIX\0" - "GL_TEXTURE_MAX_ANISOTROPY_EXT\0" - "GL_TEXTURE_MAX_CLAMP_R_SGIX\0" - "GL_TEXTURE_MAX_CLAMP_S_SGIX\0" - "GL_TEXTURE_MAX_CLAMP_T_SGIX\0" - "GL_TEXTURE_MAX_LEVEL\0" - "GL_TEXTURE_MAX_LOD\0" - "GL_TEXTURE_MIN_FILTER\0" - "GL_TEXTURE_MIN_LOD\0" - "GL_TEXTURE_PRIORITY\0" - "GL_TEXTURE_RECTANGLE_ARB\0" - "GL_TEXTURE_RECTANGLE_NV\0" - "GL_TEXTURE_RED_SIZE\0" - "GL_TEXTURE_RED_SIZE_EXT\0" - "GL_TEXTURE_RESIDENT\0" - "GL_TEXTURE_STACK_DEPTH\0" - "GL_TEXTURE_TOO_LARGE_EXT\0" - "GL_TEXTURE_UNSIGNED_REMAP_MODE_NV\0" - "GL_TEXTURE_WIDTH\0" - "GL_TEXTURE_WRAP_R\0" - "GL_TEXTURE_WRAP_S\0" - "GL_TEXTURE_WRAP_T\0" - "GL_TRACK_MATRIX_NV\0" - "GL_TRACK_MATRIX_TRANSFORM_NV\0" - "GL_TRANSFORM_BIT\0" - "GL_TRANSPOSE_COLOR_MATRIX\0" - "GL_TRANSPOSE_COLOR_MATRIX_ARB\0" - "GL_TRANSPOSE_CURRENT_MATRIX_ARB\0" - "GL_TRANSPOSE_MODELVIEW_MATRIX\0" - "GL_TRANSPOSE_MODELVIEW_MATRIX_ARB\0" - "GL_TRANSPOSE_NV\0" - "GL_TRANSPOSE_PROJECTION_MATRIX\0" - "GL_TRANSPOSE_PROJECTION_MATRIX_ARB\0" - "GL_TRANSPOSE_TEXTURE_MATRIX\0" - "GL_TRANSPOSE_TEXTURE_MATRIX_ARB\0" - "GL_TRIANGLES\0" - "GL_TRIANGLE_FAN\0" - "GL_TRIANGLE_MESH_SUN\0" - "GL_TRIANGLE_STRIP\0" - "GL_TRUE\0" - "GL_UNPACK_ALIGNMENT\0" - "GL_UNPACK_IMAGE_HEIGHT\0" - "GL_UNPACK_LSB_FIRST\0" - "GL_UNPACK_ROW_LENGTH\0" - "GL_UNPACK_SKIP_IMAGES\0" - "GL_UNPACK_SKIP_PIXELS\0" - "GL_UNPACK_SKIP_ROWS\0" - "GL_UNPACK_SWAP_BYTES\0" - "GL_UNSIGNED_BYTE\0" - "GL_UNSIGNED_BYTE_2_3_3_REV\0" - "GL_UNSIGNED_BYTE_3_3_2\0" - "GL_UNSIGNED_INT\0" - "GL_UNSIGNED_INT_10_10_10_2\0" - "GL_UNSIGNED_INT_24_8_NV\0" - "GL_UNSIGNED_INT_2_10_10_10_REV\0" - "GL_UNSIGNED_INT_8_8_8_8\0" - "GL_UNSIGNED_INT_8_8_8_8_REV\0" - "GL_UNSIGNED_SHORT\0" - "GL_UNSIGNED_SHORT_1_5_5_5_REV\0" - "GL_UNSIGNED_SHORT_4_4_4_4\0" - "GL_UNSIGNED_SHORT_4_4_4_4_REV\0" - "GL_UNSIGNED_SHORT_5_5_5_1\0" - "GL_UNSIGNED_SHORT_5_6_5\0" - "GL_UNSIGNED_SHORT_5_6_5_REV\0" - "GL_UNSIGNED_SHORT_8_8_APPLE\0" - "GL_UNSIGNED_SHORT_8_8_MESA\0" - "GL_UNSIGNED_SHORT_8_8_REV_APPLE\0" - "GL_UNSIGNED_SHORT_8_8_REV_MESA\0" - "GL_V2F\0" - "GL_V3F\0" - "GL_VENDOR\0" - "GL_VERSION\0" - "GL_VERTEX_ARRAY\0" - "GL_VERTEX_ARRAY_BUFFER_BINDING\0" - "GL_VERTEX_ARRAY_BUFFER_BINDING_ARB\0" - "GL_VERTEX_ARRAY_POINTER\0" - "GL_VERTEX_ARRAY_SIZE\0" - "GL_VERTEX_ARRAY_STRIDE\0" - "GL_VERTEX_ARRAY_TYPE\0" - "GL_VERTEX_ATTRIB_ARRAY0_NV\0" - "GL_VERTEX_ATTRIB_ARRAY10_NV\0" - "GL_VERTEX_ATTRIB_ARRAY11_NV\0" - "GL_VERTEX_ATTRIB_ARRAY12_NV\0" - "GL_VERTEX_ATTRIB_ARRAY13_NV\0" - "GL_VERTEX_ATTRIB_ARRAY14_NV\0" - "GL_VERTEX_ATTRIB_ARRAY15_NV\0" - "GL_VERTEX_ATTRIB_ARRAY1_NV\0" - "GL_VERTEX_ATTRIB_ARRAY2_NV\0" - "GL_VERTEX_ATTRIB_ARRAY3_NV\0" - "GL_VERTEX_ATTRIB_ARRAY4_NV\0" - "GL_VERTEX_ATTRIB_ARRAY5_NV\0" - "GL_VERTEX_ATTRIB_ARRAY6_NV\0" - "GL_VERTEX_ATTRIB_ARRAY7_NV\0" - "GL_VERTEX_ATTRIB_ARRAY8_NV\0" - "GL_VERTEX_ATTRIB_ARRAY9_NV\0" - "GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING\0" - "GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING_ARB\0" - "GL_VERTEX_ATTRIB_ARRAY_ENABLED_ARB\0" - "GL_VERTEX_ATTRIB_ARRAY_NORMALIZED_ARB\0" - "GL_VERTEX_ATTRIB_ARRAY_POINTER_ARB\0" - "GL_VERTEX_ATTRIB_ARRAY_SIZE_ARB\0" - "GL_VERTEX_ATTRIB_ARRAY_STRIDE_ARB\0" - "GL_VERTEX_ATTRIB_ARRAY_TYPE_ARB\0" - "GL_VERTEX_BLEND_ARB\0" - "GL_VERTEX_PROGRAM_ARB\0" - "GL_VERTEX_PROGRAM_BINDING_NV\0" - "GL_VERTEX_PROGRAM_NV\0" - "GL_VERTEX_PROGRAM_POINT_SIZE_ARB\0" - "GL_VERTEX_PROGRAM_POINT_SIZE_NV\0" - "GL_VERTEX_PROGRAM_TWO_SIDE_ARB\0" - "GL_VERTEX_PROGRAM_TWO_SIDE_NV\0" - "GL_VERTEX_SHADER_ARB\0" - "GL_VERTEX_STATE_PROGRAM_NV\0" - "GL_VIEWPORT\0" - "GL_VIEWPORT_BIT\0" - "GL_WEIGHT_ARRAY_ARB\0" - "GL_WEIGHT_ARRAY_BUFFER_BINDING\0" - "GL_WEIGHT_ARRAY_BUFFER_BINDING_ARB\0" - "GL_WEIGHT_ARRAY_POINTER_ARB\0" - "GL_WEIGHT_ARRAY_SIZE_ARB\0" - "GL_WEIGHT_ARRAY_STRIDE_ARB\0" - "GL_WEIGHT_ARRAY_TYPE_ARB\0" - "GL_WEIGHT_SUM_UNITY_ARB\0" - "GL_WRAP_BORDER_SUN\0" - "GL_WRITE_ONLY\0" - "GL_WRITE_ONLY_ARB\0" - "GL_XOR\0" - "GL_YCBCR_422_APPLE\0" - "GL_YCBCR_MESA\0" - "GL_ZERO\0" - "GL_ZOOM_X\0" - "GL_ZOOM_Y\0" - ; - -static const enum_elt all_enums[1612] = -{ - { 0, 0x00000600 }, /* GL_2D */ - { 6, 0x00001407 }, /* GL_2_BYTES */ - { 17, 0x00000601 }, /* GL_3D */ - { 23, 0x00000602 }, /* GL_3D_COLOR */ - { 35, 0x00000603 }, /* GL_3D_COLOR_TEXTURE */ - { 55, 0x00001408 }, /* GL_3_BYTES */ - { 66, 0x00000604 }, /* GL_4D_COLOR_TEXTURE */ - { 86, 0x00001409 }, /* GL_4_BYTES */ - { 97, 0x00000100 }, /* GL_ACCUM */ - { 106, 0x00000D5B }, /* GL_ACCUM_ALPHA_BITS */ - { 126, 0x00000D5A }, /* GL_ACCUM_BLUE_BITS */ - { 145, 0x00000200 }, /* GL_ACCUM_BUFFER_BIT */ - { 165, 0x00000B80 }, /* GL_ACCUM_CLEAR_VALUE */ - { 186, 0x00000D59 }, /* GL_ACCUM_GREEN_BITS */ - { 206, 0x00000D58 }, /* GL_ACCUM_RED_BITS */ - { 224, 0x00008911 }, /* GL_ACTIVE_STENCIL_FACE_EXT */ - { 251, 0x000084E0 }, /* GL_ACTIVE_TEXTURE */ - { 269, 0x000084E0 }, /* GL_ACTIVE_TEXTURE_ARB */ - { 291, 0x000086A5 }, /* GL_ACTIVE_VERTEX_UNITS_ARB */ - { 318, 0x00000104 }, /* GL_ADD */ - { 325, 0x00008574 }, /* GL_ADD_SIGNED */ - { 339, 0x00008574 }, /* GL_ADD_SIGNED_ARB */ - { 357, 0x00008574 }, /* GL_ADD_SIGNED_EXT */ - { 375, 0x0000846E }, /* GL_ALIASED_LINE_WIDTH_RANGE */ - { 403, 0x0000846D }, /* GL_ALIASED_POINT_SIZE_RANGE */ - { 431, 0x000FFFFF }, /* GL_ALL_ATTRIB_BITS */ - { 450, 0xFFFFFFFF }, /* GL_ALL_CLIENT_ATTRIB_BITS */ - { 476, 0x00001906 }, /* GL_ALPHA */ - { 485, 0x0000803D }, /* GL_ALPHA12 */ - { 496, 0x0000803D }, /* GL_ALPHA12_EXT */ - { 511, 0x0000803E }, /* GL_ALPHA16 */ - { 522, 0x0000803E }, /* GL_ALPHA16_EXT */ - { 537, 0x0000803B }, /* GL_ALPHA4 */ - { 547, 0x0000803B }, /* GL_ALPHA4_EXT */ - { 561, 0x0000803C }, /* GL_ALPHA8 */ - { 571, 0x0000803C }, /* GL_ALPHA8_EXT */ - { 585, 0x00000D1D }, /* GL_ALPHA_BIAS */ - { 599, 0x00000D55 }, /* GL_ALPHA_BITS */ - { 613, 0x00000D1C }, /* GL_ALPHA_SCALE */ - { 628, 0x00000BC0 }, /* GL_ALPHA_TEST */ - { 642, 0x00000BC1 }, /* GL_ALPHA_TEST_FUNC */ - { 661, 0x00000BC2 }, /* GL_ALPHA_TEST_REF */ - { 679, 0x00000207 }, /* GL_ALWAYS */ - { 689, 0x00001200 }, /* GL_AMBIENT */ - { 700, 0x00001602 }, /* GL_AMBIENT_AND_DIFFUSE */ - { 723, 0x00001501 }, /* GL_AND */ - { 730, 0x00001504 }, /* GL_AND_INVERTED */ - { 746, 0x00001502 }, /* GL_AND_REVERSE */ - { 761, 0x00008892 }, /* GL_ARRAY_BUFFER */ - { 777, 0x00008892 }, /* GL_ARRAY_BUFFER_ARB */ - { 797, 0x00008894 }, /* GL_ARRAY_BUFFER_BINDING */ - { 821, 0x00008894 }, /* GL_ARRAY_BUFFER_BINDING_ARB */ - { 849, 0x00008645 }, /* GL_ATTRIB_ARRAY_POINTER_NV */ - { 876, 0x00008623 }, /* GL_ATTRIB_ARRAY_SIZE_NV */ - { 900, 0x00008624 }, /* GL_ATTRIB_ARRAY_STRIDE_NV */ - { 926, 0x00008625 }, /* GL_ATTRIB_ARRAY_TYPE_NV */ - { 950, 0x00000BB0 }, /* GL_ATTRIB_STACK_DEPTH */ - { 972, 0x00000D80 }, /* GL_AUTO_NORMAL */ - { 987, 0x00000409 }, /* GL_AUX0 */ - { 995, 0x0000040A }, /* GL_AUX1 */ - { 1003, 0x0000040B }, /* GL_AUX2 */ - { 1011, 0x0000040C }, /* GL_AUX3 */ - { 1019, 0x00000C00 }, /* GL_AUX_BUFFERS */ - { 1034, 0x00000405 }, /* GL_BACK */ - { 1042, 0x00000402 }, /* GL_BACK_LEFT */ - { 1055, 0x00000403 }, /* GL_BACK_RIGHT */ - { 1069, 0x000080E0 }, /* GL_BGR */ - { 1076, 0x000080E1 }, /* GL_BGRA */ - { 1084, 0x00001A00 }, /* GL_BITMAP */ - { 1094, 0x00000704 }, /* GL_BITMAP_TOKEN */ - { 1110, 0x00000BE2 }, /* GL_BLEND */ - { 1119, 0x00008005 }, /* GL_BLEND_COLOR */ - { 1134, 0x00008005 }, /* GL_BLEND_COLOR_EXT */ - { 1153, 0x00000BE0 }, /* GL_BLEND_DST */ - { 1166, 0x000080CA }, /* GL_BLEND_DST_ALPHA */ - { 1185, 0x000080C8 }, /* GL_BLEND_DST_RGB */ - { 1202, 0x00008009 }, /* GL_BLEND_EQUATION */ - { 1220, 0x0000883D }, /* GL_BLEND_EQUATION_ALPHA_EXT */ - { 1248, 0x00008009 }, /* GL_BLEND_EQUATION_EXT */ - { 1270, 0x00008009 }, /* GL_BLEND_EQUATION_RGB_EXT */ - { 1296, 0x00000BE1 }, /* GL_BLEND_SRC */ - { 1309, 0x000080CB }, /* GL_BLEND_SRC_ALPHA */ - { 1328, 0x000080C9 }, /* GL_BLEND_SRC_RGB */ - { 1345, 0x00001905 }, /* GL_BLUE */ - { 1353, 0x00000D1B }, /* GL_BLUE_BIAS */ - { 1366, 0x00000D54 }, /* GL_BLUE_BITS */ - { 1379, 0x00000D1A }, /* GL_BLUE_SCALE */ - { 1393, 0x00008B56 }, /* GL_BOOL_ARB */ - { 1405, 0x00008B57 }, /* GL_BOOL_VEC2_ARB */ - { 1422, 0x00008B58 }, /* GL_BOOL_VEC3_ARB */ - { 1439, 0x00008B59 }, /* GL_BOOL_VEC4_ARB */ - { 1456, 0x000088BB }, /* GL_BUFFER_ACCESS */ - { 1473, 0x000088BB }, /* GL_BUFFER_ACCESS_ARB */ - { 1494, 0x000088BC }, /* GL_BUFFER_MAPPED */ - { 1511, 0x000088BC }, /* GL_BUFFER_MAPPED_ARB */ - { 1532, 0x000088BD }, /* GL_BUFFER_MAP_POINTER */ - { 1554, 0x000088BD }, /* GL_BUFFER_MAP_POINTER_ARB */ - { 1580, 0x00008764 }, /* GL_BUFFER_SIZE */ - { 1595, 0x00008764 }, /* GL_BUFFER_SIZE_ARB */ - { 1614, 0x00008765 }, /* GL_BUFFER_USAGE */ - { 1630, 0x00008765 }, /* GL_BUFFER_USAGE_ARB */ - { 1650, 0x00001400 }, /* GL_BYTE */ - { 1658, 0x00002A24 }, /* GL_C3F_V3F */ - { 1669, 0x00002A26 }, /* GL_C4F_N3F_V3F */ - { 1684, 0x00002A22 }, /* GL_C4UB_V2F */ - { 1696, 0x00002A23 }, /* GL_C4UB_V3F */ - { 1708, 0x00000901 }, /* GL_CCW */ - { 1715, 0x00002900 }, /* GL_CLAMP */ - { 1724, 0x0000812D }, /* GL_CLAMP_TO_BORDER */ - { 1743, 0x0000812D }, /* GL_CLAMP_TO_BORDER_ARB */ - { 1766, 0x0000812D }, /* GL_CLAMP_TO_BORDER_SGIS */ - { 1790, 0x0000812F }, /* GL_CLAMP_TO_EDGE */ - { 1807, 0x0000812F }, /* GL_CLAMP_TO_EDGE_SGIS */ - { 1829, 0x00001500 }, /* GL_CLEAR */ - { 1838, 0x000084E1 }, /* GL_CLIENT_ACTIVE_TEXTURE */ - { 1863, 0x000084E1 }, /* GL_CLIENT_ACTIVE_TEXTURE_ARB */ - { 1892, 0xFFFFFFFF }, /* GL_CLIENT_ALL_ATTRIB_BITS */ - { 1918, 0x00000BB1 }, /* GL_CLIENT_ATTRIB_STACK_DEPTH */ - { 1947, 0x00000001 }, /* GL_CLIENT_PIXEL_STORE_BIT */ - { 1973, 0x00000002 }, /* GL_CLIENT_VERTEX_ARRAY_BIT */ - { 2000, 0x00003000 }, /* GL_CLIP_PLANE0 */ - { 2015, 0x00003001 }, /* GL_CLIP_PLANE1 */ - { 2030, 0x00003002 }, /* GL_CLIP_PLANE2 */ - { 2045, 0x00003003 }, /* GL_CLIP_PLANE3 */ - { 2060, 0x00003004 }, /* GL_CLIP_PLANE4 */ - { 2075, 0x00003005 }, /* GL_CLIP_PLANE5 */ - { 2090, 0x000080F0 }, /* GL_CLIP_VOLUME_CLIPPING_HINT_EXT */ - { 2123, 0x00000A00 }, /* GL_COEFF */ - { 2132, 0x00001800 }, /* GL_COLOR */ - { 2141, 0x00008076 }, /* GL_COLOR_ARRAY */ - { 2156, 0x00008898 }, /* GL_COLOR_ARRAY_BUFFER_BINDING */ - { 2186, 0x00008898 }, /* GL_COLOR_ARRAY_BUFFER_BINDING_ARB */ - { 2220, 0x00008090 }, /* GL_COLOR_ARRAY_POINTER */ - { 2243, 0x00008081 }, /* GL_COLOR_ARRAY_SIZE */ - { 2263, 0x00008083 }, /* GL_COLOR_ARRAY_STRIDE */ - { 2285, 0x00008082 }, /* GL_COLOR_ARRAY_TYPE */ - { 2305, 0x00008CE0 }, /* GL_COLOR_ATTACHMENT0_EXT */ - { 2330, 0x00008CEA }, /* GL_COLOR_ATTACHMENT10_EXT */ - { 2356, 0x00008CEB }, /* GL_COLOR_ATTACHMENT11_EXT */ - { 2382, 0x00008CEC }, /* GL_COLOR_ATTACHMENT12_EXT */ - { 2408, 0x00008CED }, /* GL_COLOR_ATTACHMENT13_EXT */ - { 2434, 0x00008CEE }, /* GL_COLOR_ATTACHMENT14_EXT */ - { 2460, 0x00008CEF }, /* GL_COLOR_ATTACHMENT15_EXT */ - { 2486, 0x00008CE1 }, /* GL_COLOR_ATTACHMENT1_EXT */ - { 2511, 0x00008CE2 }, /* GL_COLOR_ATTACHMENT2_EXT */ - { 2536, 0x00008CE3 }, /* GL_COLOR_ATTACHMENT3_EXT */ - { 2561, 0x00008CE4 }, /* GL_COLOR_ATTACHMENT4_EXT */ - { 2586, 0x00008CE5 }, /* GL_COLOR_ATTACHMENT5_EXT */ - { 2611, 0x00008CE6 }, /* GL_COLOR_ATTACHMENT6_EXT */ - { 2636, 0x00008CE7 }, /* GL_COLOR_ATTACHMENT7_EXT */ - { 2661, 0x00008CE8 }, /* GL_COLOR_ATTACHMENT8_EXT */ - { 2686, 0x00008CE9 }, /* GL_COLOR_ATTACHMENT9_EXT */ - { 2711, 0x00004000 }, /* GL_COLOR_BUFFER_BIT */ - { 2731, 0x00000C22 }, /* GL_COLOR_CLEAR_VALUE */ - { 2752, 0x00001900 }, /* GL_COLOR_INDEX */ - { 2767, 0x00001603 }, /* GL_COLOR_INDEXES */ - { 2784, 0x00000BF2 }, /* GL_COLOR_LOGIC_OP */ - { 2802, 0x00000B57 }, /* GL_COLOR_MATERIAL */ - { 2820, 0x00000B55 }, /* GL_COLOR_MATERIAL_FACE */ - { 2843, 0x00000B56 }, /* GL_COLOR_MATERIAL_PARAMETER */ - { 2871, 0x000080B1 }, /* GL_COLOR_MATRIX */ - { 2887, 0x000080B1 }, /* GL_COLOR_MATRIX_SGI */ - { 2907, 0x000080B2 }, /* GL_COLOR_MATRIX_STACK_DEPTH */ - { 2935, 0x000080B2 }, /* GL_COLOR_MATRIX_STACK_DEPTH_SGI */ - { 2967, 0x00008458 }, /* GL_COLOR_SUM */ - { 2980, 0x00008458 }, /* GL_COLOR_SUM_ARB */ - { 2997, 0x000080D0 }, /* GL_COLOR_TABLE */ - { 3012, 0x000080DD }, /* GL_COLOR_TABLE_ALPHA_SIZE */ - { 3038, 0x000080DD }, /* GL_COLOR_TABLE_ALPHA_SIZE_EXT */ - { 3068, 0x000080D7 }, /* GL_COLOR_TABLE_BIAS */ - { 3088, 0x000080DC }, /* GL_COLOR_TABLE_BLUE_SIZE */ - { 3113, 0x000080DC }, /* GL_COLOR_TABLE_BLUE_SIZE_EXT */ - { 3142, 0x000080D8 }, /* GL_COLOR_TABLE_FORMAT */ - { 3164, 0x000080D8 }, /* GL_COLOR_TABLE_FORMAT_EXT */ - { 3190, 0x000080DB }, /* GL_COLOR_TABLE_GREEN_SIZE */ - { 3216, 0x000080DB }, /* GL_COLOR_TABLE_GREEN_SIZE_EXT */ - { 3246, 0x000080DF }, /* GL_COLOR_TABLE_INTENSITY_SIZE */ - { 3276, 0x000080DF }, /* GL_COLOR_TABLE_INTENSITY_SIZE_EXT */ - { 3310, 0x000080DE }, /* GL_COLOR_TABLE_LUMINANCE_SIZE */ - { 3340, 0x000080DE }, /* GL_COLOR_TABLE_LUMINANCE_SIZE_EXT */ - { 3374, 0x000080DA }, /* GL_COLOR_TABLE_RED_SIZE */ - { 3398, 0x000080DA }, /* GL_COLOR_TABLE_RED_SIZE_EXT */ - { 3426, 0x000080D6 }, /* GL_COLOR_TABLE_SCALE */ - { 3447, 0x000080D9 }, /* GL_COLOR_TABLE_WIDTH */ - { 3468, 0x000080D9 }, /* GL_COLOR_TABLE_WIDTH_EXT */ - { 3493, 0x00000C23 }, /* GL_COLOR_WRITEMASK */ - { 3512, 0x00008570 }, /* GL_COMBINE */ - { 3523, 0x00008503 }, /* GL_COMBINE4 */ - { 3535, 0x00008572 }, /* GL_COMBINE_ALPHA */ - { 3552, 0x00008572 }, /* GL_COMBINE_ALPHA_ARB */ - { 3573, 0x00008572 }, /* GL_COMBINE_ALPHA_EXT */ - { 3594, 0x00008570 }, /* GL_COMBINE_ARB */ - { 3609, 0x00008570 }, /* GL_COMBINE_EXT */ - { 3624, 0x00008571 }, /* GL_COMBINE_RGB */ - { 3639, 0x00008571 }, /* GL_COMBINE_RGB_ARB */ - { 3658, 0x00008571 }, /* GL_COMBINE_RGB_EXT */ - { 3677, 0x0000884E }, /* GL_COMPARE_R_TO_TEXTURE */ - { 3701, 0x0000884E }, /* GL_COMPARE_R_TO_TEXTURE_ARB */ - { 3729, 0x00001300 }, /* GL_COMPILE */ - { 3740, 0x00001301 }, /* GL_COMPILE_AND_EXECUTE */ - { 3763, 0x000084E9 }, /* GL_COMPRESSED_ALPHA */ - { 3783, 0x000084E9 }, /* GL_COMPRESSED_ALPHA_ARB */ - { 3807, 0x000084EC }, /* GL_COMPRESSED_INTENSITY */ - { 3831, 0x000084EC }, /* GL_COMPRESSED_INTENSITY_ARB */ - { 3859, 0x000084EA }, /* GL_COMPRESSED_LUMINANCE */ - { 3883, 0x000084EB }, /* GL_COMPRESSED_LUMINANCE_ALPHA */ - { 3913, 0x000084EB }, /* GL_COMPRESSED_LUMINANCE_ALPHA_ARB */ - { 3947, 0x000084EA }, /* GL_COMPRESSED_LUMINANCE_ARB */ - { 3975, 0x000084ED }, /* GL_COMPRESSED_RGB */ - { 3993, 0x000084EE }, /* GL_COMPRESSED_RGBA */ - { 4012, 0x000084EE }, /* GL_COMPRESSED_RGBA_ARB */ - { 4035, 0x000086B1 }, /* GL_COMPRESSED_RGBA_FXT1_3DFX */ - { 4064, 0x000083F1 }, /* GL_COMPRESSED_RGBA_S3TC_DXT1_EXT */ - { 4097, 0x000083F2 }, /* GL_COMPRESSED_RGBA_S3TC_DXT3_EXT */ - { 4130, 0x000083F3 }, /* GL_COMPRESSED_RGBA_S3TC_DXT5_EXT */ - { 4163, 0x000084ED }, /* GL_COMPRESSED_RGB_ARB */ - { 4185, 0x000086B0 }, /* GL_COMPRESSED_RGB_FXT1_3DFX */ - { 4213, 0x000083F0 }, /* GL_COMPRESSED_RGB_S3TC_DXT1_EXT */ - { 4245, 0x000086A3 }, /* GL_COMPRESSED_TEXTURE_FORMATS */ - { 4275, 0x00008576 }, /* GL_CONSTANT */ - { 4287, 0x00008003 }, /* GL_CONSTANT_ALPHA */ - { 4305, 0x00008003 }, /* GL_CONSTANT_ALPHA_EXT */ - { 4327, 0x00008576 }, /* GL_CONSTANT_ARB */ - { 4343, 0x00001207 }, /* GL_CONSTANT_ATTENUATION */ - { 4367, 0x00008151 }, /* GL_CONSTANT_BORDER_HP */ - { 4389, 0x00008001 }, /* GL_CONSTANT_COLOR */ - { 4407, 0x00008001 }, /* GL_CONSTANT_COLOR_EXT */ - { 4429, 0x00008576 }, /* GL_CONSTANT_EXT */ - { 4445, 0x00008010 }, /* GL_CONVOLUTION_1D */ - { 4463, 0x00008011 }, /* GL_CONVOLUTION_2D */ - { 4481, 0x00008154 }, /* GL_CONVOLUTION_BORDER_COLOR */ - { 4509, 0x00008154 }, /* GL_CONVOLUTION_BORDER_COLOR_HP */ - { 4540, 0x00008013 }, /* GL_CONVOLUTION_BORDER_MODE */ - { 4567, 0x00008013 }, /* GL_CONVOLUTION_BORDER_MODE_EXT */ - { 4598, 0x00008015 }, /* GL_CONVOLUTION_FILTER_BIAS */ - { 4625, 0x00008015 }, /* GL_CONVOLUTION_FILTER_BIAS_EXT */ - { 4656, 0x00008014 }, /* GL_CONVOLUTION_FILTER_SCALE */ - { 4684, 0x00008014 }, /* GL_CONVOLUTION_FILTER_SCALE_EXT */ - { 4716, 0x00008017 }, /* GL_CONVOLUTION_FORMAT */ - { 4738, 0x00008017 }, /* GL_CONVOLUTION_FORMAT_EXT */ - { 4764, 0x00008019 }, /* GL_CONVOLUTION_HEIGHT */ - { 4786, 0x00008019 }, /* GL_CONVOLUTION_HEIGHT_EXT */ - { 4812, 0x00008018 }, /* GL_CONVOLUTION_WIDTH */ - { 4833, 0x00008018 }, /* GL_CONVOLUTION_WIDTH_EXT */ - { 4858, 0x00008862 }, /* GL_COORD_REPLACE_ARB */ - { 4879, 0x00008862 }, /* GL_COORD_REPLACE_NV */ - { 4899, 0x00001503 }, /* GL_COPY */ - { 4907, 0x0000150C }, /* GL_COPY_INVERTED */ - { 4924, 0x00000706 }, /* GL_COPY_PIXEL_TOKEN */ - { 4944, 0x00000B44 }, /* GL_CULL_FACE */ - { 4957, 0x00000B45 }, /* GL_CULL_FACE_MODE */ - { 4975, 0x000081AA }, /* GL_CULL_VERTEX_EXT */ - { 4994, 0x000081AC }, /* GL_CULL_VERTEX_EYE_POSITION_EXT */ - { 5026, 0x000081AB }, /* GL_CULL_VERTEX_OBJECT_POSITION_EXT */ - { 5061, 0x00008626 }, /* GL_CURRENT_ATTRIB_NV */ - { 5082, 0x00000001 }, /* GL_CURRENT_BIT */ - { 5097, 0x00000B00 }, /* GL_CURRENT_COLOR */ - { 5114, 0x00008453 }, /* GL_CURRENT_FOG_COORD */ - { 5135, 0x00008453 }, /* GL_CURRENT_FOG_COORDINATE */ - { 5161, 0x00000B01 }, /* GL_CURRENT_INDEX */ - { 5178, 0x00008641 }, /* GL_CURRENT_MATRIX_ARB */ - { 5200, 0x00008845 }, /* GL_CURRENT_MATRIX_INDEX_ARB */ - { 5228, 0x00008641 }, /* GL_CURRENT_MATRIX_NV */ - { 5249, 0x00008640 }, /* GL_CURRENT_MATRIX_STACK_DEPTH_ARB */ - { 5283, 0x00008640 }, /* GL_CURRENT_MATRIX_STACK_DEPTH_NV */ - { 5316, 0x00000B02 }, /* GL_CURRENT_NORMAL */ - { 5334, 0x00008843 }, /* GL_CURRENT_PALETTE_MATRIX_ARB */ - { 5364, 0x00008865 }, /* GL_CURRENT_QUERY */ - { 5381, 0x00008865 }, /* GL_CURRENT_QUERY_ARB */ - { 5402, 0x00000B04 }, /* GL_CURRENT_RASTER_COLOR */ - { 5426, 0x00000B09 }, /* GL_CURRENT_RASTER_DISTANCE */ - { 5453, 0x00000B05 }, /* GL_CURRENT_RASTER_INDEX */ - { 5477, 0x00000B07 }, /* GL_CURRENT_RASTER_POSITION */ - { 5504, 0x00000B08 }, /* GL_CURRENT_RASTER_POSITION_VALID */ - { 5537, 0x00000B06 }, /* GL_CURRENT_RASTER_TEXTURE_COORDS */ - { 5570, 0x00008459 }, /* GL_CURRENT_SECONDARY_COLOR */ - { 5597, 0x00000B03 }, /* GL_CURRENT_TEXTURE_COORDS */ - { 5623, 0x00008626 }, /* GL_CURRENT_VERTEX_ATTRIB_ARB */ - { 5652, 0x000086A8 }, /* GL_CURRENT_WEIGHT_ARB */ - { 5674, 0x00000900 }, /* GL_CW */ - { 5680, 0x00002101 }, /* GL_DECAL */ - { 5689, 0x00001E03 }, /* GL_DECR */ - { 5697, 0x00008508 }, /* GL_DECR_WRAP */ - { 5710, 0x00008508 }, /* GL_DECR_WRAP_EXT */ - { 5727, 0x00001801 }, /* GL_DEPTH */ - { 5736, 0x00008D00 }, /* GL_DEPTH_ATTACHMENT_EXT */ - { 5760, 0x00000D1F }, /* GL_DEPTH_BIAS */ - { 5774, 0x00000D56 }, /* GL_DEPTH_BITS */ - { 5788, 0x00008891 }, /* GL_DEPTH_BOUNDS_EXT */ - { 5808, 0x00008890 }, /* GL_DEPTH_BOUNDS_TEST_EXT */ - { 5833, 0x00000100 }, /* GL_DEPTH_BUFFER_BIT */ - { 5853, 0x0000864F }, /* GL_DEPTH_CLAMP_NV */ - { 5871, 0x00000B73 }, /* GL_DEPTH_CLEAR_VALUE */ - { 5892, 0x00001902 }, /* GL_DEPTH_COMPONENT */ - { 5911, 0x000081A5 }, /* GL_DEPTH_COMPONENT16 */ - { 5932, 0x000081A5 }, /* GL_DEPTH_COMPONENT16_ARB */ - { 5957, 0x000081A5 }, /* GL_DEPTH_COMPONENT16_SGIX */ - { 5983, 0x000081A6 }, /* GL_DEPTH_COMPONENT24 */ - { 6004, 0x000081A6 }, /* GL_DEPTH_COMPONENT24_ARB */ - { 6029, 0x000081A6 }, /* GL_DEPTH_COMPONENT24_SGIX */ - { 6055, 0x000081A7 }, /* GL_DEPTH_COMPONENT32 */ - { 6076, 0x000081A7 }, /* GL_DEPTH_COMPONENT32_ARB */ - { 6101, 0x000081A7 }, /* GL_DEPTH_COMPONENT32_SGIX */ - { 6127, 0x00000B74 }, /* GL_DEPTH_FUNC */ - { 6141, 0x00000B70 }, /* GL_DEPTH_RANGE */ - { 6156, 0x00000D1E }, /* GL_DEPTH_SCALE */ - { 6171, 0x000084F9 }, /* GL_DEPTH_STENCIL_NV */ - { 6191, 0x0000886F }, /* GL_DEPTH_STENCIL_TO_BGRA_NV */ - { 6219, 0x0000886E }, /* GL_DEPTH_STENCIL_TO_RGBA_NV */ - { 6247, 0x00000B71 }, /* GL_DEPTH_TEST */ - { 6261, 0x0000884B }, /* GL_DEPTH_TEXTURE_MODE */ - { 6283, 0x0000884B }, /* GL_DEPTH_TEXTURE_MODE_ARB */ - { 6309, 0x00000B72 }, /* GL_DEPTH_WRITEMASK */ - { 6328, 0x00001201 }, /* GL_DIFFUSE */ - { 6339, 0x00000BD0 }, /* GL_DITHER */ - { 6349, 0x00000A02 }, /* GL_DOMAIN */ - { 6359, 0x00001100 }, /* GL_DONT_CARE */ - { 6372, 0x000086AE }, /* GL_DOT3_RGB */ - { 6384, 0x000086AF }, /* GL_DOT3_RGBA */ - { 6397, 0x000086AF }, /* GL_DOT3_RGBA_ARB */ - { 6414, 0x00008741 }, /* GL_DOT3_RGBA_EXT */ - { 6431, 0x000086AE }, /* GL_DOT3_RGB_ARB */ - { 6447, 0x00008740 }, /* GL_DOT3_RGB_EXT */ - { 6463, 0x0000140A }, /* GL_DOUBLE */ - { 6473, 0x00000C32 }, /* GL_DOUBLEBUFFER */ - { 6489, 0x00000C01 }, /* GL_DRAW_BUFFER */ - { 6504, 0x00008825 }, /* GL_DRAW_BUFFER0_ARB */ - { 6524, 0x00008825 }, /* GL_DRAW_BUFFER0_ATI */ - { 6544, 0x0000882F }, /* GL_DRAW_BUFFER10_ARB */ - { 6565, 0x0000882F }, /* GL_DRAW_BUFFER10_ATI */ - { 6586, 0x00008830 }, /* GL_DRAW_BUFFER11_ARB */ - { 6607, 0x00008830 }, /* GL_DRAW_BUFFER11_ATI */ - { 6628, 0x00008831 }, /* GL_DRAW_BUFFER12_ARB */ - { 6649, 0x00008831 }, /* GL_DRAW_BUFFER12_ATI */ - { 6670, 0x00008832 }, /* GL_DRAW_BUFFER13_ARB */ - { 6691, 0x00008832 }, /* GL_DRAW_BUFFER13_ATI */ - { 6712, 0x00008833 }, /* GL_DRAW_BUFFER14_ARB */ - { 6733, 0x00008833 }, /* GL_DRAW_BUFFER14_ATI */ - { 6754, 0x00008834 }, /* GL_DRAW_BUFFER15_ARB */ - { 6775, 0x00008834 }, /* GL_DRAW_BUFFER15_ATI */ - { 6796, 0x00008826 }, /* GL_DRAW_BUFFER1_ARB */ - { 6816, 0x00008826 }, /* GL_DRAW_BUFFER1_ATI */ - { 6836, 0x00008827 }, /* GL_DRAW_BUFFER2_ARB */ - { 6856, 0x00008827 }, /* GL_DRAW_BUFFER2_ATI */ - { 6876, 0x00008828 }, /* GL_DRAW_BUFFER3_ARB */ - { 6896, 0x00008828 }, /* GL_DRAW_BUFFER3_ATI */ - { 6916, 0x00008829 }, /* GL_DRAW_BUFFER4_ARB */ - { 6936, 0x00008829 }, /* GL_DRAW_BUFFER4_ATI */ - { 6956, 0x0000882A }, /* GL_DRAW_BUFFER5_ARB */ - { 6976, 0x0000882A }, /* GL_DRAW_BUFFER5_ATI */ - { 6996, 0x0000882B }, /* GL_DRAW_BUFFER6_ARB */ - { 7016, 0x0000882B }, /* GL_DRAW_BUFFER6_ATI */ - { 7036, 0x0000882C }, /* GL_DRAW_BUFFER7_ARB */ - { 7056, 0x0000882C }, /* GL_DRAW_BUFFER7_ATI */ - { 7076, 0x0000882D }, /* GL_DRAW_BUFFER8_ARB */ - { 7096, 0x0000882D }, /* GL_DRAW_BUFFER8_ATI */ - { 7116, 0x0000882E }, /* GL_DRAW_BUFFER9_ARB */ - { 7136, 0x0000882E }, /* GL_DRAW_BUFFER9_ATI */ - { 7156, 0x00000705 }, /* GL_DRAW_PIXEL_TOKEN */ - { 7176, 0x00000304 }, /* GL_DST_ALPHA */ - { 7189, 0x00000306 }, /* GL_DST_COLOR */ - { 7202, 0x000088EA }, /* GL_DYNAMIC_COPY */ - { 7218, 0x000088EA }, /* GL_DYNAMIC_COPY_ARB */ - { 7238, 0x000088E8 }, /* GL_DYNAMIC_DRAW */ - { 7254, 0x000088E8 }, /* GL_DYNAMIC_DRAW_ARB */ - { 7274, 0x000088E9 }, /* GL_DYNAMIC_READ */ - { 7290, 0x000088E9 }, /* GL_DYNAMIC_READ_ARB */ - { 7310, 0x00000B43 }, /* GL_EDGE_FLAG */ - { 7323, 0x00008079 }, /* GL_EDGE_FLAG_ARRAY */ - { 7342, 0x0000889B }, /* GL_EDGE_FLAG_ARRAY_BUFFER_BINDING */ - { 7376, 0x0000889B }, /* GL_EDGE_FLAG_ARRAY_BUFFER_BINDING_ARB */ - { 7414, 0x00008093 }, /* GL_EDGE_FLAG_ARRAY_POINTER */ - { 7441, 0x0000808C }, /* GL_EDGE_FLAG_ARRAY_STRIDE */ - { 7467, 0x00008893 }, /* GL_ELEMENT_ARRAY_BUFFER */ - { 7491, 0x00008893 }, /* GL_ELEMENT_ARRAY_BUFFER_ARB */ - { 7519, 0x00008895 }, /* GL_ELEMENT_ARRAY_BUFFER_BINDING */ - { 7551, 0x00008895 }, /* GL_ELEMENT_ARRAY_BUFFER_BINDING_ARB */ - { 7587, 0x00001600 }, /* GL_EMISSION */ - { 7599, 0x00002000 }, /* GL_ENABLE_BIT */ - { 7613, 0x00000202 }, /* GL_EQUAL */ - { 7622, 0x00001509 }, /* GL_EQUIV */ - { 7631, 0x00010000 }, /* GL_EVAL_BIT */ - { 7643, 0x00000800 }, /* GL_EXP */ - { 7650, 0x00000801 }, /* GL_EXP2 */ - { 7658, 0x00001F03 }, /* GL_EXTENSIONS */ - { 7672, 0x00002400 }, /* GL_EYE_LINEAR */ - { 7686, 0x00002502 }, /* GL_EYE_PLANE */ - { 7699, 0x0000855C }, /* GL_EYE_PLANE_ABSOLUTE_NV */ - { 7724, 0x0000855B }, /* GL_EYE_RADIAL_NV */ - { 7741, 0x00000000 }, /* GL_FALSE */ - { 7750, 0x00001101 }, /* GL_FASTEST */ - { 7761, 0x00001C01 }, /* GL_FEEDBACK */ - { 7773, 0x00000DF0 }, /* GL_FEEDBACK_BUFFER_POINTER */ - { 7800, 0x00000DF1 }, /* GL_FEEDBACK_BUFFER_SIZE */ - { 7824, 0x00000DF2 }, /* GL_FEEDBACK_BUFFER_TYPE */ - { 7848, 0x00001B02 }, /* GL_FILL */ - { 7856, 0x00001D00 }, /* GL_FLAT */ - { 7864, 0x00001406 }, /* GL_FLOAT */ - { 7873, 0x00008B5A }, /* GL_FLOAT_MAT2_ARB */ - { 7891, 0x00008B5B }, /* GL_FLOAT_MAT3_ARB */ - { 7909, 0x00008B5C }, /* GL_FLOAT_MAT4_ARB */ - { 7927, 0x00008B50 }, /* GL_FLOAT_VEC2_ARB */ - { 7945, 0x00008B51 }, /* GL_FLOAT_VEC3_ARB */ - { 7963, 0x00008B52 }, /* GL_FLOAT_VEC4_ARB */ - { 7981, 0x00000B60 }, /* GL_FOG */ - { 7988, 0x00000080 }, /* GL_FOG_BIT */ - { 7999, 0x00000B66 }, /* GL_FOG_COLOR */ - { 8012, 0x00008451 }, /* GL_FOG_COORD */ - { 8025, 0x00008451 }, /* GL_FOG_COORDINATE */ - { 8043, 0x00008457 }, /* GL_FOG_COORDINATE_ARRAY */ - { 8067, 0x0000889D }, /* GL_FOG_COORDINATE_ARRAY_BUFFER_BINDING */ - { 8106, 0x0000889D }, /* GL_FOG_COORDINATE_ARRAY_BUFFER_BINDING_ARB */ - { 8149, 0x00008456 }, /* GL_FOG_COORDINATE_ARRAY_POINTER */ - { 8181, 0x00008455 }, /* GL_FOG_COORDINATE_ARRAY_STRIDE */ - { 8212, 0x00008454 }, /* GL_FOG_COORDINATE_ARRAY_TYPE */ - { 8241, 0x00008450 }, /* GL_FOG_COORDINATE_SOURCE */ - { 8266, 0x00008457 }, /* GL_FOG_COORD_ARRAY */ - { 8285, 0x0000889D }, /* GL_FOG_COORD_ARRAY_BUFFER_BINDING */ - { 8319, 0x00008456 }, /* GL_FOG_COORD_ARRAY_POINTER */ - { 8346, 0x00008455 }, /* GL_FOG_COORD_ARRAY_STRIDE */ - { 8372, 0x00008454 }, /* GL_FOG_COORD_ARRAY_TYPE */ - { 8396, 0x00008450 }, /* GL_FOG_COORD_SOURCE */ - { 8416, 0x00000B62 }, /* GL_FOG_DENSITY */ - { 8431, 0x0000855A }, /* GL_FOG_DISTANCE_MODE_NV */ - { 8455, 0x00000B64 }, /* GL_FOG_END */ - { 8466, 0x00000C54 }, /* GL_FOG_HINT */ - { 8478, 0x00000B61 }, /* GL_FOG_INDEX */ - { 8491, 0x00000B65 }, /* GL_FOG_MODE */ - { 8503, 0x00008198 }, /* GL_FOG_OFFSET_SGIX */ - { 8522, 0x00008199 }, /* GL_FOG_OFFSET_VALUE_SGIX */ - { 8547, 0x00000B63 }, /* GL_FOG_START */ - { 8560, 0x00008452 }, /* GL_FRAGMENT_DEPTH */ - { 8578, 0x00008804 }, /* GL_FRAGMENT_PROGRAM_ARB */ - { 8602, 0x00008B30 }, /* GL_FRAGMENT_SHADER_ARB */ - { 8625, 0x00008CD1 }, /* GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME_EXT */ - { 8667, 0x00008CD0 }, /* GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE_EXT */ - { 8709, 0x00008CD4 }, /* GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_3D_ZOFFSET_EXT */ - { 8758, 0x00008CD3 }, /* GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE_EXT */ - { 8810, 0x00008CD2 }, /* GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL_EXT */ - { 8854, 0x00008CA6 }, /* GL_FRAMEBUFFER_BINDING_EXT */ - { 8881, 0x00008CD5 }, /* GL_FRAMEBUFFER_COMPLETE_EXT */ - { 8909, 0x00008D40 }, /* GL_FRAMEBUFFER_EXT */ - { 8928, 0x00008CD6 }, /* GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT_EXT */ - { 8969, 0x00008CD9 }, /* GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS_EXT */ - { 9010, 0x00008CDB }, /* GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER_EXT */ - { 9052, 0x00008CD8 }, /* GL_FRAMEBUFFER_INCOMPLETE_DUPLICATE_ATTACHMENT_EXT */ - { 9103, 0x00008CDA }, /* GL_FRAMEBUFFER_INCOMPLETE_FORMATS_EXT */ - { 9141, 0x00008CD7 }, /* GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT_EXT */ - { 9190, 0x00008CDC }, /* GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER_EXT */ - { 9232, 0x00008CDE }, /* GL_FRAMEBUFFER_STATUS_ERROR_EXT */ - { 9264, 0x00008CDD }, /* GL_FRAMEBUFFER_UNSUPPORTED_EXT */ - { 9295, 0x00000404 }, /* GL_FRONT */ - { 9304, 0x00000408 }, /* GL_FRONT_AND_BACK */ - { 9322, 0x00000B46 }, /* GL_FRONT_FACE */ - { 9336, 0x00000400 }, /* GL_FRONT_LEFT */ - { 9350, 0x00000401 }, /* GL_FRONT_RIGHT */ - { 9365, 0x00008006 }, /* GL_FUNC_ADD */ - { 9377, 0x00008006 }, /* GL_FUNC_ADD_EXT */ - { 9393, 0x0000800B }, /* GL_FUNC_REVERSE_SUBTRACT */ - { 9418, 0x0000800B }, /* GL_FUNC_REVERSE_SUBTRACT_EXT */ - { 9447, 0x0000800A }, /* GL_FUNC_SUBTRACT */ - { 9464, 0x0000800A }, /* GL_FUNC_SUBTRACT_EXT */ - { 9485, 0x00008191 }, /* GL_GENERATE_MIPMAP */ - { 9504, 0x00008192 }, /* GL_GENERATE_MIPMAP_HINT */ - { 9528, 0x00008192 }, /* GL_GENERATE_MIPMAP_HINT_SGIS */ - { 9557, 0x00008191 }, /* GL_GENERATE_MIPMAP_SGIS */ - { 9581, 0x00000206 }, /* GL_GEQUAL */ - { 9591, 0x00000204 }, /* GL_GREATER */ - { 9602, 0x00001904 }, /* GL_GREEN */ - { 9611, 0x00000D19 }, /* GL_GREEN_BIAS */ - { 9625, 0x00000D53 }, /* GL_GREEN_BITS */ - { 9639, 0x00000D18 }, /* GL_GREEN_SCALE */ - { 9654, 0x00008000 }, /* GL_HINT_BIT */ - { 9666, 0x00008024 }, /* GL_HISTOGRAM */ - { 9679, 0x0000802B }, /* GL_HISTOGRAM_ALPHA_SIZE */ - { 9703, 0x0000802B }, /* GL_HISTOGRAM_ALPHA_SIZE_EXT */ - { 9731, 0x0000802A }, /* GL_HISTOGRAM_BLUE_SIZE */ - { 9754, 0x0000802A }, /* GL_HISTOGRAM_BLUE_SIZE_EXT */ - { 9781, 0x00008024 }, /* GL_HISTOGRAM_EXT */ - { 9798, 0x00008027 }, /* GL_HISTOGRAM_FORMAT */ - { 9818, 0x00008027 }, /* GL_HISTOGRAM_FORMAT_EXT */ - { 9842, 0x00008029 }, /* GL_HISTOGRAM_GREEN_SIZE */ - { 9866, 0x00008029 }, /* GL_HISTOGRAM_GREEN_SIZE_EXT */ - { 9894, 0x0000802C }, /* GL_HISTOGRAM_LUMINANCE_SIZE */ - { 9922, 0x0000802C }, /* GL_HISTOGRAM_LUMINANCE_SIZE_EXT */ - { 9954, 0x00008028 }, /* GL_HISTOGRAM_RED_SIZE */ - { 9976, 0x00008028 }, /* GL_HISTOGRAM_RED_SIZE_EXT */ - { 10002, 0x0000802D }, /* GL_HISTOGRAM_SINK */ - { 10020, 0x0000802D }, /* GL_HISTOGRAM_SINK_EXT */ - { 10042, 0x00008026 }, /* GL_HISTOGRAM_WIDTH */ - { 10061, 0x00008026 }, /* GL_HISTOGRAM_WIDTH_EXT */ - { 10084, 0x0000862A }, /* GL_IDENTITY_NV */ - { 10099, 0x00008150 }, /* GL_IGNORE_BORDER_HP */ - { 10119, 0x00008B9B }, /* GL_IMPLEMENTATION_COLOR_READ_FORMAT_OES */ - { 10159, 0x00008B9A }, /* GL_IMPLEMENTATION_COLOR_READ_TYPE_OES */ - { 10197, 0x00001E02 }, /* GL_INCR */ - { 10205, 0x00008507 }, /* GL_INCR_WRAP */ - { 10218, 0x00008507 }, /* GL_INCR_WRAP_EXT */ - { 10235, 0x00008077 }, /* GL_INDEX_ARRAY */ - { 10250, 0x00008899 }, /* GL_INDEX_ARRAY_BUFFER_BINDING */ - { 10280, 0x00008899 }, /* GL_INDEX_ARRAY_BUFFER_BINDING_ARB */ - { 10314, 0x00008091 }, /* GL_INDEX_ARRAY_POINTER */ - { 10337, 0x00008086 }, /* GL_INDEX_ARRAY_STRIDE */ - { 10359, 0x00008085 }, /* GL_INDEX_ARRAY_TYPE */ - { 10379, 0x00000D51 }, /* GL_INDEX_BITS */ - { 10393, 0x00000C20 }, /* GL_INDEX_CLEAR_VALUE */ - { 10414, 0x00000BF1 }, /* GL_INDEX_LOGIC_OP */ - { 10432, 0x00000C30 }, /* GL_INDEX_MODE */ - { 10446, 0x00000D13 }, /* GL_INDEX_OFFSET */ - { 10462, 0x00000D12 }, /* GL_INDEX_SHIFT */ - { 10477, 0x00000C21 }, /* GL_INDEX_WRITEMASK */ - { 10496, 0x00001404 }, /* GL_INT */ - { 10503, 0x00008049 }, /* GL_INTENSITY */ - { 10516, 0x0000804C }, /* GL_INTENSITY12 */ - { 10531, 0x0000804C }, /* GL_INTENSITY12_EXT */ - { 10550, 0x0000804D }, /* GL_INTENSITY16 */ - { 10565, 0x0000804D }, /* GL_INTENSITY16_EXT */ - { 10584, 0x0000804A }, /* GL_INTENSITY4 */ - { 10598, 0x0000804A }, /* GL_INTENSITY4_EXT */ - { 10616, 0x0000804B }, /* GL_INTENSITY8 */ - { 10630, 0x0000804B }, /* GL_INTENSITY8_EXT */ - { 10648, 0x00008049 }, /* GL_INTENSITY_EXT */ - { 10665, 0x00008575 }, /* GL_INTERPOLATE */ - { 10680, 0x00008575 }, /* GL_INTERPOLATE_ARB */ - { 10699, 0x00008575 }, /* GL_INTERPOLATE_EXT */ - { 10718, 0x00008B53 }, /* GL_INT_VEC2_ARB */ - { 10734, 0x00008B54 }, /* GL_INT_VEC3_ARB */ - { 10750, 0x00008B55 }, /* GL_INT_VEC4_ARB */ - { 10766, 0x00000500 }, /* GL_INVALID_ENUM */ - { 10782, 0x00000506 }, /* GL_INVALID_FRAMEBUFFER_OPERATION_EXT */ - { 10819, 0x00000502 }, /* GL_INVALID_OPERATION */ - { 10840, 0x00000501 }, /* GL_INVALID_VALUE */ - { 10857, 0x0000862B }, /* GL_INVERSE_NV */ - { 10871, 0x0000862D }, /* GL_INVERSE_TRANSPOSE_NV */ - { 10895, 0x0000150A }, /* GL_INVERT */ - { 10905, 0x00001E00 }, /* GL_KEEP */ - { 10913, 0x00000406 }, /* GL_LEFT */ - { 10921, 0x00000203 }, /* GL_LEQUAL */ - { 10931, 0x00000201 }, /* GL_LESS */ - { 10939, 0x00004000 }, /* GL_LIGHT0 */ - { 10949, 0x00004001 }, /* GL_LIGHT1 */ - { 10959, 0x00004002 }, /* GL_LIGHT2 */ - { 10969, 0x00004003 }, /* GL_LIGHT3 */ - { 10979, 0x00004004 }, /* GL_LIGHT4 */ - { 10989, 0x00004005 }, /* GL_LIGHT5 */ - { 10999, 0x00004006 }, /* GL_LIGHT6 */ - { 11009, 0x00004007 }, /* GL_LIGHT7 */ - { 11019, 0x00000B50 }, /* GL_LIGHTING */ - { 11031, 0x00000040 }, /* GL_LIGHTING_BIT */ - { 11047, 0x00000B53 }, /* GL_LIGHT_MODEL_AMBIENT */ - { 11070, 0x000081F8 }, /* GL_LIGHT_MODEL_COLOR_CONTROL */ - { 11099, 0x000081F8 }, /* GL_LIGHT_MODEL_COLOR_CONTROL_EXT */ - { 11132, 0x00000B51 }, /* GL_LIGHT_MODEL_LOCAL_VIEWER */ - { 11160, 0x00000B52 }, /* GL_LIGHT_MODEL_TWO_SIDE */ - { 11184, 0x00001B01 }, /* GL_LINE */ - { 11192, 0x00002601 }, /* GL_LINEAR */ - { 11202, 0x00001208 }, /* GL_LINEAR_ATTENUATION */ - { 11224, 0x00008170 }, /* GL_LINEAR_CLIPMAP_LINEAR_SGIX */ - { 11254, 0x0000844F }, /* GL_LINEAR_CLIPMAP_NEAREST_SGIX */ - { 11285, 0x00002703 }, /* GL_LINEAR_MIPMAP_LINEAR */ - { 11309, 0x00002701 }, /* GL_LINEAR_MIPMAP_NEAREST */ - { 11334, 0x00000001 }, /* GL_LINES */ - { 11343, 0x00000004 }, /* GL_LINE_BIT */ - { 11355, 0x00000002 }, /* GL_LINE_LOOP */ - { 11368, 0x00000707 }, /* GL_LINE_RESET_TOKEN */ - { 11388, 0x00000B20 }, /* GL_LINE_SMOOTH */ - { 11403, 0x00000C52 }, /* GL_LINE_SMOOTH_HINT */ - { 11423, 0x00000B24 }, /* GL_LINE_STIPPLE */ - { 11439, 0x00000B25 }, /* GL_LINE_STIPPLE_PATTERN */ - { 11463, 0x00000B26 }, /* GL_LINE_STIPPLE_REPEAT */ - { 11486, 0x00000003 }, /* GL_LINE_STRIP */ - { 11500, 0x00000702 }, /* GL_LINE_TOKEN */ - { 11514, 0x00000B21 }, /* GL_LINE_WIDTH */ - { 11528, 0x00000B23 }, /* GL_LINE_WIDTH_GRANULARITY */ - { 11554, 0x00000B22 }, /* GL_LINE_WIDTH_RANGE */ - { 11574, 0x00000B32 }, /* GL_LIST_BASE */ - { 11587, 0x00020000 }, /* GL_LIST_BIT */ - { 11599, 0x00000B33 }, /* GL_LIST_INDEX */ - { 11613, 0x00000B30 }, /* GL_LIST_MODE */ - { 11626, 0x00000101 }, /* GL_LOAD */ - { 11634, 0x00000BF1 }, /* GL_LOGIC_OP */ - { 11646, 0x00000BF0 }, /* GL_LOGIC_OP_MODE */ - { 11663, 0x00001909 }, /* GL_LUMINANCE */ - { 11676, 0x00008041 }, /* GL_LUMINANCE12 */ - { 11691, 0x00008047 }, /* GL_LUMINANCE12_ALPHA12 */ - { 11714, 0x00008047 }, /* GL_LUMINANCE12_ALPHA12_EXT */ - { 11741, 0x00008046 }, /* GL_LUMINANCE12_ALPHA4 */ - { 11763, 0x00008046 }, /* GL_LUMINANCE12_ALPHA4_EXT */ - { 11789, 0x00008041 }, /* GL_LUMINANCE12_EXT */ - { 11808, 0x00008042 }, /* GL_LUMINANCE16 */ - { 11823, 0x00008048 }, /* GL_LUMINANCE16_ALPHA16 */ - { 11846, 0x00008048 }, /* GL_LUMINANCE16_ALPHA16_EXT */ - { 11873, 0x00008042 }, /* GL_LUMINANCE16_EXT */ - { 11892, 0x0000803F }, /* GL_LUMINANCE4 */ - { 11906, 0x00008043 }, /* GL_LUMINANCE4_ALPHA4 */ - { 11927, 0x00008043 }, /* GL_LUMINANCE4_ALPHA4_EXT */ - { 11952, 0x0000803F }, /* GL_LUMINANCE4_EXT */ - { 11970, 0x00008044 }, /* GL_LUMINANCE6_ALPHA2 */ - { 11991, 0x00008044 }, /* GL_LUMINANCE6_ALPHA2_EXT */ - { 12016, 0x00008040 }, /* GL_LUMINANCE8 */ - { 12030, 0x00008045 }, /* GL_LUMINANCE8_ALPHA8 */ - { 12051, 0x00008045 }, /* GL_LUMINANCE8_ALPHA8_EXT */ - { 12076, 0x00008040 }, /* GL_LUMINANCE8_EXT */ - { 12094, 0x0000190A }, /* GL_LUMINANCE_ALPHA */ - { 12113, 0x00000D90 }, /* GL_MAP1_COLOR_4 */ - { 12129, 0x00000DD0 }, /* GL_MAP1_GRID_DOMAIN */ - { 12149, 0x00000DD1 }, /* GL_MAP1_GRID_SEGMENTS */ - { 12171, 0x00000D91 }, /* GL_MAP1_INDEX */ - { 12185, 0x00000D92 }, /* GL_MAP1_NORMAL */ - { 12200, 0x00000D93 }, /* GL_MAP1_TEXTURE_COORD_1 */ - { 12224, 0x00000D94 }, /* GL_MAP1_TEXTURE_COORD_2 */ - { 12248, 0x00000D95 }, /* GL_MAP1_TEXTURE_COORD_3 */ - { 12272, 0x00000D96 }, /* GL_MAP1_TEXTURE_COORD_4 */ - { 12296, 0x00000D97 }, /* GL_MAP1_VERTEX_3 */ - { 12313, 0x00000D98 }, /* GL_MAP1_VERTEX_4 */ - { 12330, 0x00008660 }, /* GL_MAP1_VERTEX_ATTRIB0_4_NV */ - { 12358, 0x0000866A }, /* GL_MAP1_VERTEX_ATTRIB10_4_NV */ - { 12387, 0x0000866B }, /* GL_MAP1_VERTEX_ATTRIB11_4_NV */ - { 12416, 0x0000866C }, /* GL_MAP1_VERTEX_ATTRIB12_4_NV */ - { 12445, 0x0000866D }, /* GL_MAP1_VERTEX_ATTRIB13_4_NV */ - { 12474, 0x0000866E }, /* GL_MAP1_VERTEX_ATTRIB14_4_NV */ - { 12503, 0x0000866F }, /* GL_MAP1_VERTEX_ATTRIB15_4_NV */ - { 12532, 0x00008661 }, /* GL_MAP1_VERTEX_ATTRIB1_4_NV */ - { 12560, 0x00008662 }, /* GL_MAP1_VERTEX_ATTRIB2_4_NV */ - { 12588, 0x00008663 }, /* GL_MAP1_VERTEX_ATTRIB3_4_NV */ - { 12616, 0x00008664 }, /* GL_MAP1_VERTEX_ATTRIB4_4_NV */ - { 12644, 0x00008665 }, /* GL_MAP1_VERTEX_ATTRIB5_4_NV */ - { 12672, 0x00008666 }, /* GL_MAP1_VERTEX_ATTRIB6_4_NV */ - { 12700, 0x00008667 }, /* GL_MAP1_VERTEX_ATTRIB7_4_NV */ - { 12728, 0x00008668 }, /* GL_MAP1_VERTEX_ATTRIB8_4_NV */ - { 12756, 0x00008669 }, /* GL_MAP1_VERTEX_ATTRIB9_4_NV */ - { 12784, 0x00000DB0 }, /* GL_MAP2_COLOR_4 */ - { 12800, 0x00000DD2 }, /* GL_MAP2_GRID_DOMAIN */ - { 12820, 0x00000DD3 }, /* GL_MAP2_GRID_SEGMENTS */ - { 12842, 0x00000DB1 }, /* GL_MAP2_INDEX */ - { 12856, 0x00000DB2 }, /* GL_MAP2_NORMAL */ - { 12871, 0x00000DB3 }, /* GL_MAP2_TEXTURE_COORD_1 */ - { 12895, 0x00000DB4 }, /* GL_MAP2_TEXTURE_COORD_2 */ - { 12919, 0x00000DB5 }, /* GL_MAP2_TEXTURE_COORD_3 */ - { 12943, 0x00000DB6 }, /* GL_MAP2_TEXTURE_COORD_4 */ - { 12967, 0x00000DB7 }, /* GL_MAP2_VERTEX_3 */ - { 12984, 0x00000DB8 }, /* GL_MAP2_VERTEX_4 */ - { 13001, 0x00008670 }, /* GL_MAP2_VERTEX_ATTRIB0_4_NV */ - { 13029, 0x0000867A }, /* GL_MAP2_VERTEX_ATTRIB10_4_NV */ - { 13058, 0x0000867B }, /* GL_MAP2_VERTEX_ATTRIB11_4_NV */ - { 13087, 0x0000867C }, /* GL_MAP2_VERTEX_ATTRIB12_4_NV */ - { 13116, 0x0000867D }, /* GL_MAP2_VERTEX_ATTRIB13_4_NV */ - { 13145, 0x0000867E }, /* GL_MAP2_VERTEX_ATTRIB14_4_NV */ - { 13174, 0x0000867F }, /* GL_MAP2_VERTEX_ATTRIB15_4_NV */ - { 13203, 0x00008671 }, /* GL_MAP2_VERTEX_ATTRIB1_4_NV */ - { 13231, 0x00008672 }, /* GL_MAP2_VERTEX_ATTRIB2_4_NV */ - { 13259, 0x00008673 }, /* GL_MAP2_VERTEX_ATTRIB3_4_NV */ - { 13287, 0x00008674 }, /* GL_MAP2_VERTEX_ATTRIB4_4_NV */ - { 13315, 0x00008675 }, /* GL_MAP2_VERTEX_ATTRIB5_4_NV */ - { 13343, 0x00008676 }, /* GL_MAP2_VERTEX_ATTRIB6_4_NV */ - { 13371, 0x00008677 }, /* GL_MAP2_VERTEX_ATTRIB7_4_NV */ - { 13399, 0x00008678 }, /* GL_MAP2_VERTEX_ATTRIB8_4_NV */ - { 13427, 0x00008679 }, /* GL_MAP2_VERTEX_ATTRIB9_4_NV */ - { 13455, 0x00000D10 }, /* GL_MAP_COLOR */ - { 13468, 0x00000D11 }, /* GL_MAP_STENCIL */ - { 13483, 0x000088C0 }, /* GL_MATRIX0_ARB */ - { 13498, 0x00008630 }, /* GL_MATRIX0_NV */ - { 13512, 0x000088CA }, /* GL_MATRIX10_ARB */ - { 13528, 0x000088CB }, /* GL_MATRIX11_ARB */ - { 13544, 0x000088CC }, /* GL_MATRIX12_ARB */ - { 13560, 0x000088CD }, /* GL_MATRIX13_ARB */ - { 13576, 0x000088CE }, /* GL_MATRIX14_ARB */ - { 13592, 0x000088CF }, /* GL_MATRIX15_ARB */ - { 13608, 0x000088D0 }, /* GL_MATRIX16_ARB */ - { 13624, 0x000088D1 }, /* GL_MATRIX17_ARB */ - { 13640, 0x000088D2 }, /* GL_MATRIX18_ARB */ - { 13656, 0x000088D3 }, /* GL_MATRIX19_ARB */ - { 13672, 0x000088C1 }, /* GL_MATRIX1_ARB */ - { 13687, 0x00008631 }, /* GL_MATRIX1_NV */ - { 13701, 0x000088D4 }, /* GL_MATRIX20_ARB */ - { 13717, 0x000088D5 }, /* GL_MATRIX21_ARB */ - { 13733, 0x000088D6 }, /* GL_MATRIX22_ARB */ - { 13749, 0x000088D7 }, /* GL_MATRIX23_ARB */ - { 13765, 0x000088D8 }, /* GL_MATRIX24_ARB */ - { 13781, 0x000088D9 }, /* GL_MATRIX25_ARB */ - { 13797, 0x000088DA }, /* GL_MATRIX26_ARB */ - { 13813, 0x000088DB }, /* GL_MATRIX27_ARB */ - { 13829, 0x000088DC }, /* GL_MATRIX28_ARB */ - { 13845, 0x000088DD }, /* GL_MATRIX29_ARB */ - { 13861, 0x000088C2 }, /* GL_MATRIX2_ARB */ - { 13876, 0x00008632 }, /* GL_MATRIX2_NV */ - { 13890, 0x000088DE }, /* GL_MATRIX30_ARB */ - { 13906, 0x000088DF }, /* GL_MATRIX31_ARB */ - { 13922, 0x000088C3 }, /* GL_MATRIX3_ARB */ - { 13937, 0x00008633 }, /* GL_MATRIX3_NV */ - { 13951, 0x000088C4 }, /* GL_MATRIX4_ARB */ - { 13966, 0x00008634 }, /* GL_MATRIX4_NV */ - { 13980, 0x000088C5 }, /* GL_MATRIX5_ARB */ - { 13995, 0x00008635 }, /* GL_MATRIX5_NV */ - { 14009, 0x000088C6 }, /* GL_MATRIX6_ARB */ - { 14024, 0x00008636 }, /* GL_MATRIX6_NV */ - { 14038, 0x000088C7 }, /* GL_MATRIX7_ARB */ - { 14053, 0x00008637 }, /* GL_MATRIX7_NV */ - { 14067, 0x000088C8 }, /* GL_MATRIX8_ARB */ - { 14082, 0x000088C9 }, /* GL_MATRIX9_ARB */ - { 14097, 0x00008844 }, /* GL_MATRIX_INDEX_ARRAY_ARB */ - { 14123, 0x00008849 }, /* GL_MATRIX_INDEX_ARRAY_POINTER_ARB */ - { 14157, 0x00008846 }, /* GL_MATRIX_INDEX_ARRAY_SIZE_ARB */ - { 14188, 0x00008848 }, /* GL_MATRIX_INDEX_ARRAY_STRIDE_ARB */ - { 14221, 0x00008847 }, /* GL_MATRIX_INDEX_ARRAY_TYPE_ARB */ - { 14252, 0x00000BA0 }, /* GL_MATRIX_MODE */ - { 14267, 0x00008840 }, /* GL_MATRIX_PALETTE_ARB */ - { 14289, 0x00008008 }, /* GL_MAX */ - { 14296, 0x00008073 }, /* GL_MAX_3D_TEXTURE_SIZE */ - { 14319, 0x00000D35 }, /* GL_MAX_ATTRIB_STACK_DEPTH */ - { 14345, 0x00000D3B }, /* GL_MAX_CLIENT_ATTRIB_STACK_DEPTH */ - { 14378, 0x00008177 }, /* GL_MAX_CLIPMAP_DEPTH_SGIX */ - { 14404, 0x00008178 }, /* GL_MAX_CLIPMAP_VIRTUAL_DEPTH_SGIX */ - { 14438, 0x00000D32 }, /* GL_MAX_CLIP_PLANES */ - { 14457, 0x00008CDF }, /* GL_MAX_COLOR_ATTACHMENTS_EXT */ - { 14486, 0x000080B3 }, /* GL_MAX_COLOR_MATRIX_STACK_DEPTH */ - { 14518, 0x000080B3 }, /* GL_MAX_COLOR_MATRIX_STACK_DEPTH_SGI */ - { 14554, 0x00008B4D }, /* GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS_ARB */ - { 14594, 0x0000801B }, /* GL_MAX_CONVOLUTION_HEIGHT */ - { 14620, 0x0000801B }, /* GL_MAX_CONVOLUTION_HEIGHT_EXT */ - { 14650, 0x0000801A }, /* GL_MAX_CONVOLUTION_WIDTH */ - { 14675, 0x0000801A }, /* GL_MAX_CONVOLUTION_WIDTH_EXT */ - { 14704, 0x0000851C }, /* GL_MAX_CUBE_MAP_TEXTURE_SIZE */ - { 14733, 0x0000851C }, /* GL_MAX_CUBE_MAP_TEXTURE_SIZE_ARB */ - { 14766, 0x00008824 }, /* GL_MAX_DRAW_BUFFERS_ARB */ - { 14790, 0x00008824 }, /* GL_MAX_DRAW_BUFFERS_ATI */ - { 14814, 0x000080E9 }, /* GL_MAX_ELEMENTS_INDICES */ - { 14838, 0x000080E8 }, /* GL_MAX_ELEMENTS_VERTICES */ - { 14863, 0x00000D30 }, /* GL_MAX_EVAL_ORDER */ - { 14881, 0x00008008 }, /* GL_MAX_EXT */ - { 14892, 0x00008B49 }, /* GL_MAX_FRAGMENT_UNIFORM_COMPONENTS_ARB */ - { 14931, 0x00000D31 }, /* GL_MAX_LIGHTS */ - { 14945, 0x00000B31 }, /* GL_MAX_LIST_NESTING */ - { 14965, 0x00008841 }, /* GL_MAX_MATRIX_PALETTE_STACK_DEPTH_ARB */ - { 15003, 0x00000D36 }, /* GL_MAX_MODELVIEW_STACK_DEPTH */ - { 15032, 0x00000D37 }, /* GL_MAX_NAME_STACK_DEPTH */ - { 15056, 0x00008842 }, /* GL_MAX_PALETTE_MATRICES_ARB */ - { 15084, 0x00000D34 }, /* GL_MAX_PIXEL_MAP_TABLE */ - { 15107, 0x000088B1 }, /* GL_MAX_PROGRAM_ADDRESS_REGISTERS_ARB */ - { 15144, 0x0000880B }, /* GL_MAX_PROGRAM_ALU_INSTRUCTIONS_ARB */ - { 15180, 0x000088AD }, /* GL_MAX_PROGRAM_ATTRIBS_ARB */ - { 15207, 0x000088F5 }, /* GL_MAX_PROGRAM_CALL_DEPTH_NV */ - { 15236, 0x000088B5 }, /* GL_MAX_PROGRAM_ENV_PARAMETERS_ARB */ - { 15270, 0x000088F4 }, /* GL_MAX_PROGRAM_EXEC_INSTRUCTIONS_NV */ - { 15306, 0x000088F6 }, /* GL_MAX_PROGRAM_IF_DEPTH_NV */ - { 15333, 0x000088A1 }, /* GL_MAX_PROGRAM_INSTRUCTIONS_ARB */ - { 15365, 0x000088B4 }, /* GL_MAX_PROGRAM_LOCAL_PARAMETERS_ARB */ - { 15401, 0x000088F8 }, /* GL_MAX_PROGRAM_LOOP_COUNT_NV */ - { 15430, 0x000088F7 }, /* GL_MAX_PROGRAM_LOOP_DEPTH_NV */ - { 15459, 0x0000862F }, /* GL_MAX_PROGRAM_MATRICES_ARB */ - { 15487, 0x0000862E }, /* GL_MAX_PROGRAM_MATRIX_STACK_DEPTH_ARB */ - { 15525, 0x000088B3 }, /* GL_MAX_PROGRAM_NATIVE_ADDRESS_REGISTERS_ARB */ - { 15569, 0x0000880E }, /* GL_MAX_PROGRAM_NATIVE_ALU_INSTRUCTIONS_ARB */ - { 15612, 0x000088AF }, /* GL_MAX_PROGRAM_NATIVE_ATTRIBS_ARB */ - { 15646, 0x000088A3 }, /* GL_MAX_PROGRAM_NATIVE_INSTRUCTIONS_ARB */ - { 15685, 0x000088AB }, /* GL_MAX_PROGRAM_NATIVE_PARAMETERS_ARB */ - { 15722, 0x000088A7 }, /* GL_MAX_PROGRAM_NATIVE_TEMPORARIES_ARB */ - { 15760, 0x00008810 }, /* GL_MAX_PROGRAM_NATIVE_TEX_INDIRECTIONS_ARB */ - { 15803, 0x0000880F }, /* GL_MAX_PROGRAM_NATIVE_TEX_INSTRUCTIONS_ARB */ - { 15846, 0x000088A9 }, /* GL_MAX_PROGRAM_PARAMETERS_ARB */ - { 15876, 0x000088A5 }, /* GL_MAX_PROGRAM_TEMPORARIES_ARB */ - { 15907, 0x0000880D }, /* GL_MAX_PROGRAM_TEX_INDIRECTIONS_ARB */ - { 15943, 0x0000880C }, /* GL_MAX_PROGRAM_TEX_INSTRUCTIONS_ARB */ - { 15979, 0x00000D38 }, /* GL_MAX_PROJECTION_STACK_DEPTH */ - { 16009, 0x000084F8 }, /* GL_MAX_RECTANGLE_TEXTURE_SIZE_ARB */ - { 16043, 0x000084F8 }, /* GL_MAX_RECTANGLE_TEXTURE_SIZE_NV */ - { 16076, 0x000084E8 }, /* GL_MAX_RENDERBUFFER_SIZE_EXT */ - { 16105, 0x00008504 }, /* GL_MAX_SHININESS_NV */ - { 16125, 0x00008505 }, /* GL_MAX_SPOT_EXPONENT_NV */ - { 16149, 0x00008871 }, /* GL_MAX_TEXTURE_COORDS_ARB */ - { 16175, 0x00008872 }, /* GL_MAX_TEXTURE_IMAGE_UNITS_ARB */ - { 16206, 0x000084FD }, /* GL_MAX_TEXTURE_LOD_BIAS */ - { 16230, 0x000084FF }, /* GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT */ - { 16264, 0x00000D33 }, /* GL_MAX_TEXTURE_SIZE */ - { 16284, 0x00000D39 }, /* GL_MAX_TEXTURE_STACK_DEPTH */ - { 16311, 0x000084E2 }, /* GL_MAX_TEXTURE_UNITS */ - { 16332, 0x000084E2 }, /* GL_MAX_TEXTURE_UNITS_ARB */ - { 16357, 0x0000862F }, /* GL_MAX_TRACK_MATRICES_NV */ - { 16382, 0x0000862E }, /* GL_MAX_TRACK_MATRIX_STACK_DEPTH_NV */ - { 16417, 0x00008B4B }, /* GL_MAX_VARYING_FLOATS_ARB */ - { 16443, 0x00008869 }, /* GL_MAX_VERTEX_ATTRIBS_ARB */ - { 16469, 0x00008B4C }, /* GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS_ARB */ - { 16507, 0x00008B4A }, /* GL_MAX_VERTEX_UNIFORM_COMPONENTS_ARB */ - { 16544, 0x000086A4 }, /* GL_MAX_VERTEX_UNITS_ARB */ - { 16568, 0x00000D3A }, /* GL_MAX_VIEWPORT_DIMS */ - { 16589, 0x00008007 }, /* GL_MIN */ - { 16596, 0x0000802E }, /* GL_MINMAX */ - { 16606, 0x0000802E }, /* GL_MINMAX_EXT */ - { 16620, 0x0000802F }, /* GL_MINMAX_FORMAT */ - { 16637, 0x0000802F }, /* GL_MINMAX_FORMAT_EXT */ - { 16658, 0x00008030 }, /* GL_MINMAX_SINK */ - { 16673, 0x00008030 }, /* GL_MINMAX_SINK_EXT */ - { 16692, 0x00008007 }, /* GL_MIN_EXT */ - { 16703, 0x00008370 }, /* GL_MIRRORED_REPEAT */ - { 16722, 0x00008370 }, /* GL_MIRRORED_REPEAT_ARB */ - { 16745, 0x00008370 }, /* GL_MIRRORED_REPEAT_IBM */ - { 16768, 0x00008742 }, /* GL_MIRROR_CLAMP_ATI */ - { 16788, 0x00008742 }, /* GL_MIRROR_CLAMP_EXT */ - { 16808, 0x00008912 }, /* GL_MIRROR_CLAMP_TO_BORDER_EXT */ - { 16838, 0x00008743 }, /* GL_MIRROR_CLAMP_TO_EDGE_ATI */ - { 16866, 0x00008743 }, /* GL_MIRROR_CLAMP_TO_EDGE_EXT */ - { 16894, 0x00001700 }, /* GL_MODELVIEW */ - { 16907, 0x00001700 }, /* GL_MODELVIEW0_ARB */ - { 16925, 0x0000872A }, /* GL_MODELVIEW10_ARB */ - { 16944, 0x0000872B }, /* GL_MODELVIEW11_ARB */ - { 16963, 0x0000872C }, /* GL_MODELVIEW12_ARB */ - { 16982, 0x0000872D }, /* GL_MODELVIEW13_ARB */ - { 17001, 0x0000872E }, /* GL_MODELVIEW14_ARB */ - { 17020, 0x0000872F }, /* GL_MODELVIEW15_ARB */ - { 17039, 0x00008730 }, /* GL_MODELVIEW16_ARB */ - { 17058, 0x00008731 }, /* GL_MODELVIEW17_ARB */ - { 17077, 0x00008732 }, /* GL_MODELVIEW18_ARB */ - { 17096, 0x00008733 }, /* GL_MODELVIEW19_ARB */ - { 17115, 0x0000850A }, /* GL_MODELVIEW1_ARB */ - { 17133, 0x00008734 }, /* GL_MODELVIEW20_ARB */ - { 17152, 0x00008735 }, /* GL_MODELVIEW21_ARB */ - { 17171, 0x00008736 }, /* GL_MODELVIEW22_ARB */ - { 17190, 0x00008737 }, /* GL_MODELVIEW23_ARB */ - { 17209, 0x00008738 }, /* GL_MODELVIEW24_ARB */ - { 17228, 0x00008739 }, /* GL_MODELVIEW25_ARB */ - { 17247, 0x0000873A }, /* GL_MODELVIEW26_ARB */ - { 17266, 0x0000873B }, /* GL_MODELVIEW27_ARB */ - { 17285, 0x0000873C }, /* GL_MODELVIEW28_ARB */ - { 17304, 0x0000873D }, /* GL_MODELVIEW29_ARB */ - { 17323, 0x00008722 }, /* GL_MODELVIEW2_ARB */ - { 17341, 0x0000873E }, /* GL_MODELVIEW30_ARB */ - { 17360, 0x0000873F }, /* GL_MODELVIEW31_ARB */ - { 17379, 0x00008723 }, /* GL_MODELVIEW3_ARB */ - { 17397, 0x00008724 }, /* GL_MODELVIEW4_ARB */ - { 17415, 0x00008725 }, /* GL_MODELVIEW5_ARB */ - { 17433, 0x00008726 }, /* GL_MODELVIEW6_ARB */ - { 17451, 0x00008727 }, /* GL_MODELVIEW7_ARB */ - { 17469, 0x00008728 }, /* GL_MODELVIEW8_ARB */ - { 17487, 0x00008729 }, /* GL_MODELVIEW9_ARB */ - { 17505, 0x00000BA6 }, /* GL_MODELVIEW_MATRIX */ - { 17525, 0x00008629 }, /* GL_MODELVIEW_PROJECTION_NV */ - { 17552, 0x00000BA3 }, /* GL_MODELVIEW_STACK_DEPTH */ - { 17577, 0x00002100 }, /* GL_MODULATE */ - { 17589, 0x00008744 }, /* GL_MODULATE_ADD_ATI */ - { 17609, 0x00008745 }, /* GL_MODULATE_SIGNED_ADD_ATI */ - { 17636, 0x00008746 }, /* GL_MODULATE_SUBTRACT_ATI */ - { 17661, 0x00000103 }, /* GL_MULT */ - { 17669, 0x0000809D }, /* GL_MULTISAMPLE */ - { 17684, 0x000086B2 }, /* GL_MULTISAMPLE_3DFX */ - { 17704, 0x0000809D }, /* GL_MULTISAMPLE_ARB */ - { 17723, 0x20000000 }, /* GL_MULTISAMPLE_BIT */ - { 17742, 0x20000000 }, /* GL_MULTISAMPLE_BIT_3DFX */ - { 17766, 0x20000000 }, /* GL_MULTISAMPLE_BIT_ARB */ - { 17789, 0x00008534 }, /* GL_MULTISAMPLE_FILTER_HINT_NV */ - { 17819, 0x00002A25 }, /* GL_N3F_V3F */ - { 17830, 0x00000D70 }, /* GL_NAME_STACK_DEPTH */ - { 17850, 0x0000150E }, /* GL_NAND */ - { 17858, 0x00002600 }, /* GL_NEAREST */ - { 17869, 0x0000844E }, /* GL_NEAREST_CLIPMAP_LINEAR_SGIX */ - { 17900, 0x0000844D }, /* GL_NEAREST_CLIPMAP_NEAREST_SGIX */ - { 17932, 0x00002702 }, /* GL_NEAREST_MIPMAP_LINEAR */ - { 17957, 0x00002700 }, /* GL_NEAREST_MIPMAP_NEAREST */ - { 17983, 0x00000200 }, /* GL_NEVER */ - { 17992, 0x00001102 }, /* GL_NICEST */ - { 18002, 0x00000000 }, /* GL_NONE */ - { 18010, 0x00001505 }, /* GL_NOOP */ - { 18018, 0x00001508 }, /* GL_NOR */ - { 18025, 0x00000BA1 }, /* GL_NORMALIZE */ - { 18038, 0x00008075 }, /* GL_NORMAL_ARRAY */ - { 18054, 0x00008897 }, /* GL_NORMAL_ARRAY_BUFFER_BINDING */ - { 18085, 0x00008897 }, /* GL_NORMAL_ARRAY_BUFFER_BINDING_ARB */ - { 18120, 0x0000808F }, /* GL_NORMAL_ARRAY_POINTER */ - { 18144, 0x0000807F }, /* GL_NORMAL_ARRAY_STRIDE */ - { 18167, 0x0000807E }, /* GL_NORMAL_ARRAY_TYPE */ - { 18188, 0x00008511 }, /* GL_NORMAL_MAP */ - { 18202, 0x00008511 }, /* GL_NORMAL_MAP_ARB */ - { 18220, 0x00008511 }, /* GL_NORMAL_MAP_NV */ - { 18237, 0x00000205 }, /* GL_NOTEQUAL */ - { 18249, 0x00000000 }, /* GL_NO_ERROR */ - { 18261, 0x000086A2 }, /* GL_NUM_COMPRESSED_TEXTURE_FORMATS */ - { 18295, 0x000086A2 }, /* GL_NUM_TEXTURE_COMPRESSED_FORMATS_ARB */ - { 18333, 0x00008B89 }, /* GL_OBJECT_ACTIVE_ATTRIBUTES_ARB */ - { 18365, 0x00008B8A }, /* GL_OBJECT_ACTIVE_ATTRIBUTE_MAX_LENGTH_ARB */ - { 18407, 0x00008B86 }, /* GL_OBJECT_ACTIVE_UNIFORMS_ARB */ - { 18437, 0x00008B87 }, /* GL_OBJECT_ACTIVE_UNIFORM_MAX_LENGTH_ARB */ - { 18477, 0x00008B85 }, /* GL_OBJECT_ATTACHED_OBJECTS_ARB */ - { 18508, 0x00008B81 }, /* GL_OBJECT_COMPILE_STATUS_ARB */ - { 18537, 0x00008B80 }, /* GL_OBJECT_DELETE_STATUS_ARB */ - { 18565, 0x00008B84 }, /* GL_OBJECT_INFO_LOG_LENGTH_ARB */ - { 18595, 0x00002401 }, /* GL_OBJECT_LINEAR */ - { 18612, 0x00008B82 }, /* GL_OBJECT_LINK_STATUS_ARB */ - { 18638, 0x00002501 }, /* GL_OBJECT_PLANE */ - { 18654, 0x00008B88 }, /* GL_OBJECT_SHADER_SOURCE_LENGTH_ARB */ - { 18689, 0x00008B4F }, /* GL_OBJECT_SUBTYPE_ARB */ - { 18711, 0x00008B4E }, /* GL_OBJECT_TYPE_ARB */ - { 18730, 0x00008B83 }, /* GL_OBJECT_VALIDATE_STATUS_ARB */ - { 18760, 0x00008165 }, /* GL_OCCLUSION_TEST_HP */ - { 18781, 0x00008166 }, /* GL_OCCLUSION_TEST_RESULT_HP */ - { 18809, 0x00000001 }, /* GL_ONE */ - { 18816, 0x00008004 }, /* GL_ONE_MINUS_CONSTANT_ALPHA */ - { 18844, 0x00008004 }, /* GL_ONE_MINUS_CONSTANT_ALPHA_EXT */ - { 18876, 0x00008002 }, /* GL_ONE_MINUS_CONSTANT_COLOR */ - { 18904, 0x00008002 }, /* GL_ONE_MINUS_CONSTANT_COLOR_EXT */ - { 18936, 0x00000305 }, /* GL_ONE_MINUS_DST_ALPHA */ - { 18959, 0x00000307 }, /* GL_ONE_MINUS_DST_COLOR */ - { 18982, 0x00000303 }, /* GL_ONE_MINUS_SRC_ALPHA */ - { 19005, 0x00000301 }, /* GL_ONE_MINUS_SRC_COLOR */ - { 19028, 0x00008598 }, /* GL_OPERAND0_ALPHA */ - { 19046, 0x00008598 }, /* GL_OPERAND0_ALPHA_ARB */ - { 19068, 0x00008598 }, /* GL_OPERAND0_ALPHA_EXT */ - { 19090, 0x00008590 }, /* GL_OPERAND0_RGB */ - { 19106, 0x00008590 }, /* GL_OPERAND0_RGB_ARB */ - { 19126, 0x00008590 }, /* GL_OPERAND0_RGB_EXT */ - { 19146, 0x00008599 }, /* GL_OPERAND1_ALPHA */ - { 19164, 0x00008599 }, /* GL_OPERAND1_ALPHA_ARB */ - { 19186, 0x00008599 }, /* GL_OPERAND1_ALPHA_EXT */ - { 19208, 0x00008591 }, /* GL_OPERAND1_RGB */ - { 19224, 0x00008591 }, /* GL_OPERAND1_RGB_ARB */ - { 19244, 0x00008591 }, /* GL_OPERAND1_RGB_EXT */ - { 19264, 0x0000859A }, /* GL_OPERAND2_ALPHA */ - { 19282, 0x0000859A }, /* GL_OPERAND2_ALPHA_ARB */ - { 19304, 0x0000859A }, /* GL_OPERAND2_ALPHA_EXT */ - { 19326, 0x00008592 }, /* GL_OPERAND2_RGB */ - { 19342, 0x00008592 }, /* GL_OPERAND2_RGB_ARB */ - { 19362, 0x00008592 }, /* GL_OPERAND2_RGB_EXT */ - { 19382, 0x0000859B }, /* GL_OPERAND3_ALPHA_NV */ - { 19403, 0x00008593 }, /* GL_OPERAND3_RGB_NV */ - { 19422, 0x00001507 }, /* GL_OR */ - { 19428, 0x00000A01 }, /* GL_ORDER */ - { 19437, 0x0000150D }, /* GL_OR_INVERTED */ - { 19452, 0x0000150B }, /* GL_OR_REVERSE */ - { 19466, 0x00000505 }, /* GL_OUT_OF_MEMORY */ - { 19483, 0x00000D05 }, /* GL_PACK_ALIGNMENT */ - { 19501, 0x0000806C }, /* GL_PACK_IMAGE_HEIGHT */ - { 19522, 0x00008758 }, /* GL_PACK_INVERT_MESA */ - { 19542, 0x00000D01 }, /* GL_PACK_LSB_FIRST */ - { 19560, 0x00000D02 }, /* GL_PACK_ROW_LENGTH */ - { 19579, 0x0000806B }, /* GL_PACK_SKIP_IMAGES */ - { 19599, 0x00000D04 }, /* GL_PACK_SKIP_PIXELS */ - { 19619, 0x00000D03 }, /* GL_PACK_SKIP_ROWS */ - { 19637, 0x00000D00 }, /* GL_PACK_SWAP_BYTES */ - { 19656, 0x00008B92 }, /* GL_PALETTE4_R5_G6_B5_OES */ - { 19681, 0x00008B94 }, /* GL_PALETTE4_RGB5_A1_OES */ - { 19705, 0x00008B90 }, /* GL_PALETTE4_RGB8_OES */ - { 19726, 0x00008B93 }, /* GL_PALETTE4_RGBA4_OES */ - { 19748, 0x00008B91 }, /* GL_PALETTE4_RGBA8_OES */ - { 19770, 0x00008B97 }, /* GL_PALETTE8_R5_G6_B5_OES */ - { 19795, 0x00008B99 }, /* GL_PALETTE8_RGB5_A1_OES */ - { 19819, 0x00008B95 }, /* GL_PALETTE8_RGB8_OES */ - { 19840, 0x00008B98 }, /* GL_PALETTE8_RGBA4_OES */ - { 19862, 0x00008B96 }, /* GL_PALETTE8_RGBA8_OES */ - { 19884, 0x00000700 }, /* GL_PASS_THROUGH_TOKEN */ - { 19906, 0x00000C50 }, /* GL_PERSPECTIVE_CORRECTION_HINT */ - { 19937, 0x00000C79 }, /* GL_PIXEL_MAP_A_TO_A */ - { 19957, 0x00000CB9 }, /* GL_PIXEL_MAP_A_TO_A_SIZE */ - { 19982, 0x00000C78 }, /* GL_PIXEL_MAP_B_TO_B */ - { 20002, 0x00000CB8 }, /* GL_PIXEL_MAP_B_TO_B_SIZE */ - { 20027, 0x00000C77 }, /* GL_PIXEL_MAP_G_TO_G */ - { 20047, 0x00000CB7 }, /* GL_PIXEL_MAP_G_TO_G_SIZE */ - { 20072, 0x00000C75 }, /* GL_PIXEL_MAP_I_TO_A */ - { 20092, 0x00000CB5 }, /* GL_PIXEL_MAP_I_TO_A_SIZE */ - { 20117, 0x00000C74 }, /* GL_PIXEL_MAP_I_TO_B */ - { 20137, 0x00000CB4 }, /* GL_PIXEL_MAP_I_TO_B_SIZE */ - { 20162, 0x00000C73 }, /* GL_PIXEL_MAP_I_TO_G */ - { 20182, 0x00000CB3 }, /* GL_PIXEL_MAP_I_TO_G_SIZE */ - { 20207, 0x00000C70 }, /* GL_PIXEL_MAP_I_TO_I */ - { 20227, 0x00000CB0 }, /* GL_PIXEL_MAP_I_TO_I_SIZE */ - { 20252, 0x00000C72 }, /* GL_PIXEL_MAP_I_TO_R */ - { 20272, 0x00000CB2 }, /* GL_PIXEL_MAP_I_TO_R_SIZE */ - { 20297, 0x00000C76 }, /* GL_PIXEL_MAP_R_TO_R */ - { 20317, 0x00000CB6 }, /* GL_PIXEL_MAP_R_TO_R_SIZE */ - { 20342, 0x00000C71 }, /* GL_PIXEL_MAP_S_TO_S */ - { 20362, 0x00000CB1 }, /* GL_PIXEL_MAP_S_TO_S_SIZE */ - { 20387, 0x00000020 }, /* GL_PIXEL_MODE_BIT */ - { 20405, 0x000088ED }, /* GL_PIXEL_PACK_BUFFER_BINDING_EXT */ - { 20438, 0x000088EB }, /* GL_PIXEL_PACK_BUFFER_EXT */ - { 20463, 0x000088EF }, /* GL_PIXEL_UNPACK_BUFFER_BINDING_EXT */ - { 20498, 0x000088EC }, /* GL_PIXEL_UNPACK_BUFFER_EXT */ - { 20525, 0x00001B00 }, /* GL_POINT */ - { 20534, 0x00000000 }, /* GL_POINTS */ - { 20544, 0x00000002 }, /* GL_POINT_BIT */ - { 20557, 0x00008129 }, /* GL_POINT_DISTANCE_ATTENUATION */ - { 20587, 0x00008129 }, /* GL_POINT_DISTANCE_ATTENUATION_ARB */ - { 20621, 0x00008129 }, /* GL_POINT_DISTANCE_ATTENUATION_EXT */ - { 20655, 0x00008129 }, /* GL_POINT_DISTANCE_ATTENUATION_SGIS */ - { 20690, 0x00008128 }, /* GL_POINT_FADE_THRESHOLD_SIZE */ - { 20719, 0x00008128 }, /* GL_POINT_FADE_THRESHOLD_SIZE_ARB */ - { 20752, 0x00008128 }, /* GL_POINT_FADE_THRESHOLD_SIZE_EXT */ - { 20785, 0x00008128 }, /* GL_POINT_FADE_THRESHOLD_SIZE_SGIS */ - { 20819, 0x00000B11 }, /* GL_POINT_SIZE */ - { 20833, 0x00000B13 }, /* GL_POINT_SIZE_GRANULARITY */ - { 20859, 0x00008127 }, /* GL_POINT_SIZE_MAX */ - { 20877, 0x00008127 }, /* GL_POINT_SIZE_MAX_ARB */ - { 20899, 0x00008127 }, /* GL_POINT_SIZE_MAX_EXT */ - { 20921, 0x00008127 }, /* GL_POINT_SIZE_MAX_SGIS */ - { 20944, 0x00008126 }, /* GL_POINT_SIZE_MIN */ - { 20962, 0x00008126 }, /* GL_POINT_SIZE_MIN_ARB */ - { 20984, 0x00008126 }, /* GL_POINT_SIZE_MIN_EXT */ - { 21006, 0x00008126 }, /* GL_POINT_SIZE_MIN_SGIS */ - { 21029, 0x00000B12 }, /* GL_POINT_SIZE_RANGE */ - { 21049, 0x00000B10 }, /* GL_POINT_SMOOTH */ - { 21065, 0x00000C51 }, /* GL_POINT_SMOOTH_HINT */ - { 21086, 0x00008861 }, /* GL_POINT_SPRITE_ARB */ - { 21106, 0x00008CA0 }, /* GL_POINT_SPRITE_COORD_ORIGIN */ - { 21135, 0x00008861 }, /* GL_POINT_SPRITE_NV */ - { 21154, 0x00008863 }, /* GL_POINT_SPRITE_R_MODE_NV */ - { 21180, 0x00000701 }, /* GL_POINT_TOKEN */ - { 21195, 0x00000009 }, /* GL_POLYGON */ - { 21206, 0x00000008 }, /* GL_POLYGON_BIT */ - { 21221, 0x00000B40 }, /* GL_POLYGON_MODE */ - { 21237, 0x00008039 }, /* GL_POLYGON_OFFSET_BIAS */ - { 21260, 0x00008038 }, /* GL_POLYGON_OFFSET_FACTOR */ - { 21285, 0x00008037 }, /* GL_POLYGON_OFFSET_FILL */ - { 21308, 0x00002A02 }, /* GL_POLYGON_OFFSET_LINE */ - { 21331, 0x00002A01 }, /* GL_POLYGON_OFFSET_POINT */ - { 21355, 0x00002A00 }, /* GL_POLYGON_OFFSET_UNITS */ - { 21379, 0x00000B41 }, /* GL_POLYGON_SMOOTH */ - { 21397, 0x00000C53 }, /* GL_POLYGON_SMOOTH_HINT */ - { 21420, 0x00000B42 }, /* GL_POLYGON_STIPPLE */ - { 21439, 0x00000010 }, /* GL_POLYGON_STIPPLE_BIT */ - { 21462, 0x00000703 }, /* GL_POLYGON_TOKEN */ - { 21479, 0x00001203 }, /* GL_POSITION */ - { 21491, 0x000080BB }, /* GL_POST_COLOR_MATRIX_ALPHA_BIAS */ - { 21523, 0x000080BB }, /* GL_POST_COLOR_MATRIX_ALPHA_BIAS_SGI */ - { 21559, 0x000080B7 }, /* GL_POST_COLOR_MATRIX_ALPHA_SCALE */ - { 21592, 0x000080B7 }, /* GL_POST_COLOR_MATRIX_ALPHA_SCALE_SGI */ - { 21629, 0x000080BA }, /* GL_POST_COLOR_MATRIX_BLUE_BIAS */ - { 21660, 0x000080BA }, /* GL_POST_COLOR_MATRIX_BLUE_BIAS_SGI */ - { 21695, 0x000080B6 }, /* GL_POST_COLOR_MATRIX_BLUE_SCALE */ - { 21727, 0x000080B6 }, /* GL_POST_COLOR_MATRIX_BLUE_SCALE_SGI */ - { 21763, 0x000080D2 }, /* GL_POST_COLOR_MATRIX_COLOR_TABLE */ - { 21796, 0x000080B9 }, /* GL_POST_COLOR_MATRIX_GREEN_BIAS */ - { 21828, 0x000080B9 }, /* GL_POST_COLOR_MATRIX_GREEN_BIAS_SGI */ - { 21864, 0x000080B5 }, /* GL_POST_COLOR_MATRIX_GREEN_SCALE */ - { 21897, 0x000080B5 }, /* GL_POST_COLOR_MATRIX_GREEN_SCALE_SGI */ - { 21934, 0x000080B8 }, /* GL_POST_COLOR_MATRIX_RED_BIAS */ - { 21964, 0x000080B8 }, /* GL_POST_COLOR_MATRIX_RED_BIAS_SGI */ - { 21998, 0x000080B4 }, /* GL_POST_COLOR_MATRIX_RED_SCALE */ - { 22029, 0x000080B4 }, /* GL_POST_COLOR_MATRIX_RED_SCALE_SGI */ - { 22064, 0x00008023 }, /* GL_POST_CONVOLUTION_ALPHA_BIAS */ - { 22095, 0x00008023 }, /* GL_POST_CONVOLUTION_ALPHA_BIAS_EXT */ - { 22130, 0x0000801F }, /* GL_POST_CONVOLUTION_ALPHA_SCALE */ - { 22162, 0x0000801F }, /* GL_POST_CONVOLUTION_ALPHA_SCALE_EXT */ - { 22198, 0x00008022 }, /* GL_POST_CONVOLUTION_BLUE_BIAS */ - { 22228, 0x00008022 }, /* GL_POST_CONVOLUTION_BLUE_BIAS_EXT */ - { 22262, 0x0000801E }, /* GL_POST_CONVOLUTION_BLUE_SCALE */ - { 22293, 0x0000801E }, /* GL_POST_CONVOLUTION_BLUE_SCALE_EXT */ - { 22328, 0x000080D1 }, /* GL_POST_CONVOLUTION_COLOR_TABLE */ - { 22360, 0x00008021 }, /* GL_POST_CONVOLUTION_GREEN_BIAS */ - { 22391, 0x00008021 }, /* GL_POST_CONVOLUTION_GREEN_BIAS_EXT */ - { 22426, 0x0000801D }, /* GL_POST_CONVOLUTION_GREEN_SCALE */ - { 22458, 0x0000801D }, /* GL_POST_CONVOLUTION_GREEN_SCALE_EXT */ - { 22494, 0x00008020 }, /* GL_POST_CONVOLUTION_RED_BIAS */ - { 22523, 0x00008020 }, /* GL_POST_CONVOLUTION_RED_BIAS_EXT */ - { 22556, 0x0000801C }, /* GL_POST_CONVOLUTION_RED_SCALE */ - { 22586, 0x0000801C }, /* GL_POST_CONVOLUTION_RED_SCALE_EXT */ - { 22620, 0x0000817B }, /* GL_POST_TEXTURE_FILTER_BIAS_RANGE_SGIX */ - { 22659, 0x00008179 }, /* GL_POST_TEXTURE_FILTER_BIAS_SGIX */ - { 22692, 0x0000817C }, /* GL_POST_TEXTURE_FILTER_SCALE_RANGE_SGIX */ - { 22732, 0x0000817A }, /* GL_POST_TEXTURE_FILTER_SCALE_SGIX */ - { 22766, 0x00008578 }, /* GL_PREVIOUS */ - { 22778, 0x00008578 }, /* GL_PREVIOUS_ARB */ - { 22794, 0x00008578 }, /* GL_PREVIOUS_EXT */ - { 22810, 0x00008577 }, /* GL_PRIMARY_COLOR */ - { 22827, 0x00008577 }, /* GL_PRIMARY_COLOR_ARB */ - { 22848, 0x00008577 }, /* GL_PRIMARY_COLOR_EXT */ - { 22869, 0x000088B0 }, /* GL_PROGRAM_ADDRESS_REGISTERS_ARB */ - { 22902, 0x00008805 }, /* GL_PROGRAM_ALU_INSTRUCTIONS_ARB */ - { 22934, 0x000088AC }, /* GL_PROGRAM_ATTRIBS_ARB */ - { 22957, 0x00008677 }, /* GL_PROGRAM_BINDING_ARB */ - { 22980, 0x0000864B }, /* GL_PROGRAM_ERROR_POSITION_ARB */ - { 23010, 0x0000864B }, /* GL_PROGRAM_ERROR_POSITION_NV */ - { 23039, 0x00008874 }, /* GL_PROGRAM_ERROR_STRING_ARB */ - { 23067, 0x00008876 }, /* GL_PROGRAM_FORMAT_ARB */ - { 23089, 0x00008875 }, /* GL_PROGRAM_FORMAT_ASCII_ARB */ - { 23117, 0x000088A0 }, /* GL_PROGRAM_INSTRUCTIONS_ARB */ - { 23145, 0x00008627 }, /* GL_PROGRAM_LENGTH_ARB */ - { 23167, 0x00008627 }, /* GL_PROGRAM_LENGTH_NV */ - { 23188, 0x000088B2 }, /* GL_PROGRAM_NATIVE_ADDRESS_REGISTERS_ARB */ - { 23228, 0x00008808 }, /* GL_PROGRAM_NATIVE_ALU_INSTRUCTIONS_ARB */ - { 23267, 0x000088AE }, /* GL_PROGRAM_NATIVE_ATTRIBS_ARB */ - { 23297, 0x000088A2 }, /* GL_PROGRAM_NATIVE_INSTRUCTIONS_ARB */ - { 23332, 0x000088AA }, /* GL_PROGRAM_NATIVE_PARAMETERS_ARB */ - { 23365, 0x000088A6 }, /* GL_PROGRAM_NATIVE_TEMPORARIES_ARB */ - { 23399, 0x0000880A }, /* GL_PROGRAM_NATIVE_TEX_INDIRECTIONS_ARB */ - { 23438, 0x00008809 }, /* GL_PROGRAM_NATIVE_TEX_INSTRUCTIONS_ARB */ - { 23477, 0x00008B40 }, /* GL_PROGRAM_OBJECT_ARB */ - { 23499, 0x000088A8 }, /* GL_PROGRAM_PARAMETERS_ARB */ - { 23525, 0x00008644 }, /* GL_PROGRAM_PARAMETER_NV */ - { 23549, 0x00008647 }, /* GL_PROGRAM_RESIDENT_NV */ - { 23572, 0x00008628 }, /* GL_PROGRAM_STRING_ARB */ - { 23594, 0x00008628 }, /* GL_PROGRAM_STRING_NV */ - { 23615, 0x00008646 }, /* GL_PROGRAM_TARGET_NV */ - { 23636, 0x000088A4 }, /* GL_PROGRAM_TEMPORARIES_ARB */ - { 23663, 0x00008807 }, /* GL_PROGRAM_TEX_INDIRECTIONS_ARB */ - { 23695, 0x00008806 }, /* GL_PROGRAM_TEX_INSTRUCTIONS_ARB */ - { 23727, 0x000088B6 }, /* GL_PROGRAM_UNDER_NATIVE_LIMITS_ARB */ - { 23762, 0x00001701 }, /* GL_PROJECTION */ - { 23776, 0x00000BA7 }, /* GL_PROJECTION_MATRIX */ - { 23797, 0x00000BA4 }, /* GL_PROJECTION_STACK_DEPTH */ - { 23823, 0x000080D3 }, /* GL_PROXY_COLOR_TABLE */ - { 23844, 0x00008025 }, /* GL_PROXY_HISTOGRAM */ - { 23863, 0x00008025 }, /* GL_PROXY_HISTOGRAM_EXT */ - { 23886, 0x000080D5 }, /* GL_PROXY_POST_COLOR_MATRIX_COLOR_TABLE */ - { 23925, 0x000080D4 }, /* GL_PROXY_POST_CONVOLUTION_COLOR_TABLE */ - { 23963, 0x00008063 }, /* GL_PROXY_TEXTURE_1D */ - { 23983, 0x00008063 }, /* GL_PROXY_TEXTURE_1D_EXT */ - { 24007, 0x00008064 }, /* GL_PROXY_TEXTURE_2D */ - { 24027, 0x00008064 }, /* GL_PROXY_TEXTURE_2D_EXT */ - { 24051, 0x00008070 }, /* GL_PROXY_TEXTURE_3D */ - { 24071, 0x000080BD }, /* GL_PROXY_TEXTURE_COLOR_TABLE_SGI */ - { 24104, 0x0000851B }, /* GL_PROXY_TEXTURE_CUBE_MAP */ - { 24130, 0x0000851B }, /* GL_PROXY_TEXTURE_CUBE_MAP_ARB */ - { 24160, 0x000084F7 }, /* GL_PROXY_TEXTURE_RECTANGLE_ARB */ - { 24191, 0x000084F7 }, /* GL_PROXY_TEXTURE_RECTANGLE_NV */ - { 24221, 0x00002003 }, /* GL_Q */ - { 24226, 0x00001209 }, /* GL_QUADRATIC_ATTENUATION */ - { 24251, 0x00000007 }, /* GL_QUADS */ - { 24260, 0x00008614 }, /* GL_QUAD_MESH_SUN */ - { 24277, 0x00000008 }, /* GL_QUAD_STRIP */ - { 24291, 0x00008864 }, /* GL_QUERY_COUNTER_BITS */ - { 24313, 0x00008864 }, /* GL_QUERY_COUNTER_BITS_ARB */ - { 24339, 0x00008866 }, /* GL_QUERY_RESULT */ - { 24355, 0x00008866 }, /* GL_QUERY_RESULT_ARB */ - { 24375, 0x00008867 }, /* GL_QUERY_RESULT_AVAILABLE */ - { 24401, 0x00008867 }, /* GL_QUERY_RESULT_AVAILABLE_ARB */ - { 24431, 0x00002002 }, /* GL_R */ - { 24436, 0x00002A10 }, /* GL_R3_G3_B2 */ - { 24448, 0x00019262 }, /* GL_RASTER_POSITION_UNCLIPPED_IBM */ - { 24481, 0x00000C02 }, /* GL_READ_BUFFER */ - { 24496, 0x000088B8 }, /* GL_READ_ONLY */ - { 24509, 0x000088B8 }, /* GL_READ_ONLY_ARB */ - { 24526, 0x000088BA }, /* GL_READ_WRITE */ - { 24540, 0x000088BA }, /* GL_READ_WRITE_ARB */ - { 24558, 0x00001903 }, /* GL_RED */ - { 24565, 0x00008016 }, /* GL_REDUCE */ - { 24575, 0x00008016 }, /* GL_REDUCE_EXT */ - { 24589, 0x00000D15 }, /* GL_RED_BIAS */ - { 24601, 0x00000D52 }, /* GL_RED_BITS */ - { 24613, 0x00000D14 }, /* GL_RED_SCALE */ - { 24626, 0x00008512 }, /* GL_REFLECTION_MAP */ - { 24644, 0x00008512 }, /* GL_REFLECTION_MAP_ARB */ - { 24666, 0x00008512 }, /* GL_REFLECTION_MAP_NV */ - { 24687, 0x00001C00 }, /* GL_RENDER */ - { 24697, 0x00008CA7 }, /* GL_RENDERBUFFER_BINDING_EXT */ - { 24725, 0x00008D41 }, /* GL_RENDERBUFFER_EXT */ - { 24745, 0x00008D43 }, /* GL_RENDERBUFFER_HEIGHT_EXT */ - { 24772, 0x00008D44 }, /* GL_RENDERBUFFER_INTERNAL_FORMAT_EXT */ - { 24808, 0x00008D42 }, /* GL_RENDERBUFFER_WIDTH_EXT */ - { 24834, 0x00001F01 }, /* GL_RENDERER */ - { 24846, 0x00000C40 }, /* GL_RENDER_MODE */ - { 24861, 0x00002901 }, /* GL_REPEAT */ - { 24871, 0x00001E01 }, /* GL_REPLACE */ - { 24882, 0x00008062 }, /* GL_REPLACE_EXT */ - { 24897, 0x00008153 }, /* GL_REPLICATE_BORDER_HP */ - { 24920, 0x0000803A }, /* GL_RESCALE_NORMAL */ - { 24938, 0x0000803A }, /* GL_RESCALE_NORMAL_EXT */ - { 24960, 0x00000102 }, /* GL_RETURN */ - { 24970, 0x00001907 }, /* GL_RGB */ - { 24977, 0x00008052 }, /* GL_RGB10 */ - { 24986, 0x00008059 }, /* GL_RGB10_A2 */ - { 24998, 0x00008059 }, /* GL_RGB10_A2_EXT */ - { 25014, 0x00008052 }, /* GL_RGB10_EXT */ - { 25027, 0x00008053 }, /* GL_RGB12 */ - { 25036, 0x00008053 }, /* GL_RGB12_EXT */ - { 25049, 0x00008054 }, /* GL_RGB16 */ - { 25058, 0x00008054 }, /* GL_RGB16_EXT */ - { 25071, 0x0000804E }, /* GL_RGB2_EXT */ - { 25083, 0x0000804F }, /* GL_RGB4 */ - { 25091, 0x0000804F }, /* GL_RGB4_EXT */ - { 25103, 0x000083A1 }, /* GL_RGB4_S3TC */ - { 25116, 0x00008050 }, /* GL_RGB5 */ - { 25124, 0x00008057 }, /* GL_RGB5_A1 */ - { 25135, 0x00008057 }, /* GL_RGB5_A1_EXT */ - { 25150, 0x00008050 }, /* GL_RGB5_EXT */ - { 25162, 0x00008051 }, /* GL_RGB8 */ - { 25170, 0x00008051 }, /* GL_RGB8_EXT */ - { 25182, 0x00001908 }, /* GL_RGBA */ - { 25190, 0x0000805A }, /* GL_RGBA12 */ - { 25200, 0x0000805A }, /* GL_RGBA12_EXT */ - { 25214, 0x0000805B }, /* GL_RGBA16 */ - { 25224, 0x0000805B }, /* GL_RGBA16_EXT */ - { 25238, 0x00008055 }, /* GL_RGBA2 */ - { 25247, 0x00008055 }, /* GL_RGBA2_EXT */ - { 25260, 0x00008056 }, /* GL_RGBA4 */ - { 25269, 0x000083A5 }, /* GL_RGBA4_DXT5_S3TC */ - { 25288, 0x00008056 }, /* GL_RGBA4_EXT */ - { 25301, 0x000083A3 }, /* GL_RGBA4_S3TC */ - { 25315, 0x00008058 }, /* GL_RGBA8 */ - { 25324, 0x00008058 }, /* GL_RGBA8_EXT */ - { 25337, 0x000083A4 }, /* GL_RGBA_DXT5_S3TC */ - { 25355, 0x00000C31 }, /* GL_RGBA_MODE */ - { 25368, 0x000083A2 }, /* GL_RGBA_S3TC */ - { 25381, 0x000083A0 }, /* GL_RGB_S3TC */ - { 25393, 0x00008573 }, /* GL_RGB_SCALE */ - { 25406, 0x00008573 }, /* GL_RGB_SCALE_ARB */ - { 25423, 0x00008573 }, /* GL_RGB_SCALE_EXT */ - { 25440, 0x00000407 }, /* GL_RIGHT */ - { 25449, 0x00002000 }, /* GL_S */ - { 25454, 0x000080A9 }, /* GL_SAMPLES */ - { 25465, 0x000086B4 }, /* GL_SAMPLES_3DFX */ - { 25481, 0x000080A9 }, /* GL_SAMPLES_ARB */ - { 25496, 0x00008914 }, /* GL_SAMPLES_PASSED */ - { 25514, 0x00008914 }, /* GL_SAMPLES_PASSED_ARB */ - { 25536, 0x0000809E }, /* GL_SAMPLE_ALPHA_TO_COVERAGE */ - { 25564, 0x0000809E }, /* GL_SAMPLE_ALPHA_TO_COVERAGE_ARB */ - { 25596, 0x0000809F }, /* GL_SAMPLE_ALPHA_TO_ONE */ - { 25619, 0x0000809F }, /* GL_SAMPLE_ALPHA_TO_ONE_ARB */ - { 25646, 0x000080A8 }, /* GL_SAMPLE_BUFFERS */ - { 25664, 0x000086B3 }, /* GL_SAMPLE_BUFFERS_3DFX */ - { 25687, 0x000080A8 }, /* GL_SAMPLE_BUFFERS_ARB */ - { 25709, 0x000080A0 }, /* GL_SAMPLE_COVERAGE */ - { 25728, 0x000080A0 }, /* GL_SAMPLE_COVERAGE_ARB */ - { 25751, 0x000080AB }, /* GL_SAMPLE_COVERAGE_INVERT */ - { 25777, 0x000080AB }, /* GL_SAMPLE_COVERAGE_INVERT_ARB */ - { 25807, 0x000080AA }, /* GL_SAMPLE_COVERAGE_VALUE */ - { 25832, 0x000080AA }, /* GL_SAMPLE_COVERAGE_VALUE_ARB */ - { 25861, 0x00080000 }, /* GL_SCISSOR_BIT */ - { 25876, 0x00000C10 }, /* GL_SCISSOR_BOX */ - { 25891, 0x00000C11 }, /* GL_SCISSOR_TEST */ - { 25907, 0x0000845E }, /* GL_SECONDARY_COLOR_ARRAY */ - { 25932, 0x0000889C }, /* GL_SECONDARY_COLOR_ARRAY_BUFFER_BINDING */ - { 25972, 0x0000889C }, /* GL_SECONDARY_COLOR_ARRAY_BUFFER_BINDING_ARB */ - { 26016, 0x0000845D }, /* GL_SECONDARY_COLOR_ARRAY_POINTER */ - { 26049, 0x0000845A }, /* GL_SECONDARY_COLOR_ARRAY_SIZE */ - { 26079, 0x0000845C }, /* GL_SECONDARY_COLOR_ARRAY_STRIDE */ - { 26111, 0x0000845B }, /* GL_SECONDARY_COLOR_ARRAY_TYPE */ - { 26141, 0x00001C02 }, /* GL_SELECT */ - { 26151, 0x00000DF3 }, /* GL_SELECTION_BUFFER_POINTER */ - { 26179, 0x00000DF4 }, /* GL_SELECTION_BUFFER_SIZE */ - { 26204, 0x00008012 }, /* GL_SEPARABLE_2D */ - { 26220, 0x000081FA }, /* GL_SEPARATE_SPECULAR_COLOR */ - { 26247, 0x000081FA }, /* GL_SEPARATE_SPECULAR_COLOR_EXT */ - { 26278, 0x0000150F }, /* GL_SET */ - { 26285, 0x00008B48 }, /* GL_SHADER_OBJECT_ARB */ - { 26306, 0x00000B54 }, /* GL_SHADE_MODEL */ - { 26321, 0x000080BF }, /* GL_SHADOW_AMBIENT_SGIX */ - { 26344, 0x000081FB }, /* GL_SHARED_TEXTURE_PALETTE_EXT */ - { 26374, 0x00001601 }, /* GL_SHININESS */ - { 26387, 0x00001402 }, /* GL_SHORT */ - { 26396, 0x000081F9 }, /* GL_SINGLE_COLOR */ - { 26412, 0x000081F9 }, /* GL_SINGLE_COLOR_EXT */ - { 26432, 0x000085CC }, /* GL_SLICE_ACCUM_SUN */ - { 26451, 0x00001D01 }, /* GL_SMOOTH */ - { 26461, 0x00000B23 }, /* GL_SMOOTH_LINE_WIDTH_GRANULARITY */ - { 26494, 0x00000B22 }, /* GL_SMOOTH_LINE_WIDTH_RANGE */ - { 26521, 0x00000B13 }, /* GL_SMOOTH_POINT_SIZE_GRANULARITY */ - { 26554, 0x00000B12 }, /* GL_SMOOTH_POINT_SIZE_RANGE */ - { 26581, 0x00008588 }, /* GL_SOURCE0_ALPHA */ - { 26598, 0x00008588 }, /* GL_SOURCE0_ALPHA_ARB */ - { 26619, 0x00008588 }, /* GL_SOURCE0_ALPHA_EXT */ - { 26640, 0x00008580 }, /* GL_SOURCE0_RGB */ - { 26655, 0x00008580 }, /* GL_SOURCE0_RGB_ARB */ - { 26674, 0x00008580 }, /* GL_SOURCE0_RGB_EXT */ - { 26693, 0x00008589 }, /* GL_SOURCE1_ALPHA */ - { 26710, 0x00008589 }, /* GL_SOURCE1_ALPHA_ARB */ - { 26731, 0x00008589 }, /* GL_SOURCE1_ALPHA_EXT */ - { 26752, 0x00008581 }, /* GL_SOURCE1_RGB */ - { 26767, 0x00008581 }, /* GL_SOURCE1_RGB_ARB */ - { 26786, 0x00008581 }, /* GL_SOURCE1_RGB_EXT */ - { 26805, 0x0000858A }, /* GL_SOURCE2_ALPHA */ - { 26822, 0x0000858A }, /* GL_SOURCE2_ALPHA_ARB */ - { 26843, 0x0000858A }, /* GL_SOURCE2_ALPHA_EXT */ - { 26864, 0x00008582 }, /* GL_SOURCE2_RGB */ - { 26879, 0x00008582 }, /* GL_SOURCE2_RGB_ARB */ - { 26898, 0x00008582 }, /* GL_SOURCE2_RGB_EXT */ - { 26917, 0x0000858B }, /* GL_SOURCE3_ALPHA_NV */ - { 26937, 0x00008583 }, /* GL_SOURCE3_RGB_NV */ - { 26955, 0x00001202 }, /* GL_SPECULAR */ - { 26967, 0x00002402 }, /* GL_SPHERE_MAP */ - { 26981, 0x00001206 }, /* GL_SPOT_CUTOFF */ - { 26996, 0x00001204 }, /* GL_SPOT_DIRECTION */ - { 27014, 0x00001205 }, /* GL_SPOT_EXPONENT */ - { 27031, 0x00008588 }, /* GL_SRC0_ALPHA */ - { 27045, 0x00008580 }, /* GL_SRC0_RGB */ - { 27057, 0x00008589 }, /* GL_SRC1_ALPHA */ - { 27071, 0x00008581 }, /* GL_SRC1_RGB */ - { 27083, 0x0000858A }, /* GL_SRC2_ALPHA */ - { 27097, 0x00008582 }, /* GL_SRC2_RGB */ - { 27109, 0x00000302 }, /* GL_SRC_ALPHA */ - { 27122, 0x00000308 }, /* GL_SRC_ALPHA_SATURATE */ - { 27144, 0x00000300 }, /* GL_SRC_COLOR */ - { 27157, 0x00000503 }, /* GL_STACK_OVERFLOW */ - { 27175, 0x00000504 }, /* GL_STACK_UNDERFLOW */ - { 27194, 0x000088E6 }, /* GL_STATIC_COPY */ - { 27209, 0x000088E6 }, /* GL_STATIC_COPY_ARB */ - { 27228, 0x000088E4 }, /* GL_STATIC_DRAW */ - { 27243, 0x000088E4 }, /* GL_STATIC_DRAW_ARB */ - { 27262, 0x000088E5 }, /* GL_STATIC_READ */ - { 27277, 0x000088E5 }, /* GL_STATIC_READ_ARB */ - { 27296, 0x00001802 }, /* GL_STENCIL */ - { 27307, 0x00008D20 }, /* GL_STENCIL_ATTACHMENT_EXT */ - { 27333, 0x00000D57 }, /* GL_STENCIL_BITS */ - { 27349, 0x00000400 }, /* GL_STENCIL_BUFFER_BIT */ - { 27371, 0x00000B91 }, /* GL_STENCIL_CLEAR_VALUE */ - { 27394, 0x00000B94 }, /* GL_STENCIL_FAIL */ - { 27410, 0x00000B92 }, /* GL_STENCIL_FUNC */ - { 27426, 0x00001901 }, /* GL_STENCIL_INDEX */ - { 27443, 0x00008D49 }, /* GL_STENCIL_INDEX16_EXT */ - { 27466, 0x00008D46 }, /* GL_STENCIL_INDEX1_EXT */ - { 27488, 0x00008D47 }, /* GL_STENCIL_INDEX4_EXT */ - { 27510, 0x00008D48 }, /* GL_STENCIL_INDEX8_EXT */ - { 27532, 0x00008D45 }, /* GL_STENCIL_INDEX_EXT */ - { 27553, 0x00000B95 }, /* GL_STENCIL_PASS_DEPTH_FAIL */ - { 27580, 0x00000B96 }, /* GL_STENCIL_PASS_DEPTH_PASS */ - { 27607, 0x00000B97 }, /* GL_STENCIL_REF */ - { 27622, 0x00000B90 }, /* GL_STENCIL_TEST */ - { 27638, 0x00008910 }, /* GL_STENCIL_TEST_TWO_SIDE_EXT */ - { 27667, 0x00000B93 }, /* GL_STENCIL_VALUE_MASK */ - { 27689, 0x00000B98 }, /* GL_STENCIL_WRITEMASK */ - { 27710, 0x00000C33 }, /* GL_STEREO */ - { 27720, 0x000088E2 }, /* GL_STREAM_COPY */ - { 27735, 0x000088E2 }, /* GL_STREAM_COPY_ARB */ - { 27754, 0x000088E0 }, /* GL_STREAM_DRAW */ - { 27769, 0x000088E0 }, /* GL_STREAM_DRAW_ARB */ - { 27788, 0x000088E1 }, /* GL_STREAM_READ */ - { 27803, 0x000088E1 }, /* GL_STREAM_READ_ARB */ - { 27822, 0x00000D50 }, /* GL_SUBPIXEL_BITS */ - { 27839, 0x000084E7 }, /* GL_SUBTRACT */ - { 27851, 0x000084E7 }, /* GL_SUBTRACT_ARB */ - { 27867, 0x00002001 }, /* GL_T */ - { 27872, 0x00002A2A }, /* GL_T2F_C3F_V3F */ - { 27887, 0x00002A2C }, /* GL_T2F_C4F_N3F_V3F */ - { 27906, 0x00002A29 }, /* GL_T2F_C4UB_V3F */ - { 27922, 0x00002A2B }, /* GL_T2F_N3F_V3F */ - { 27937, 0x00002A27 }, /* GL_T2F_V3F */ - { 27948, 0x00002A2D }, /* GL_T4F_C4F_N3F_V4F */ - { 27967, 0x00002A28 }, /* GL_T4F_V4F */ - { 27978, 0x00008031 }, /* GL_TABLE_TOO_LARGE_EXT */ - { 28001, 0x00001702 }, /* GL_TEXTURE */ - { 28012, 0x000084C0 }, /* GL_TEXTURE0 */ - { 28024, 0x000084C0 }, /* GL_TEXTURE0_ARB */ - { 28040, 0x000084C1 }, /* GL_TEXTURE1 */ - { 28052, 0x000084CA }, /* GL_TEXTURE10 */ - { 28065, 0x000084CA }, /* GL_TEXTURE10_ARB */ - { 28082, 0x000084CB }, /* GL_TEXTURE11 */ - { 28095, 0x000084CB }, /* GL_TEXTURE11_ARB */ - { 28112, 0x000084CC }, /* GL_TEXTURE12 */ - { 28125, 0x000084CC }, /* GL_TEXTURE12_ARB */ - { 28142, 0x000084CD }, /* GL_TEXTURE13 */ - { 28155, 0x000084CD }, /* GL_TEXTURE13_ARB */ - { 28172, 0x000084CE }, /* GL_TEXTURE14 */ - { 28185, 0x000084CE }, /* GL_TEXTURE14_ARB */ - { 28202, 0x000084CF }, /* GL_TEXTURE15 */ - { 28215, 0x000084CF }, /* GL_TEXTURE15_ARB */ - { 28232, 0x000084D0 }, /* GL_TEXTURE16 */ - { 28245, 0x000084D0 }, /* GL_TEXTURE16_ARB */ - { 28262, 0x000084D1 }, /* GL_TEXTURE17 */ - { 28275, 0x000084D1 }, /* GL_TEXTURE17_ARB */ - { 28292, 0x000084D2 }, /* GL_TEXTURE18 */ - { 28305, 0x000084D2 }, /* GL_TEXTURE18_ARB */ - { 28322, 0x000084D3 }, /* GL_TEXTURE19 */ - { 28335, 0x000084D3 }, /* GL_TEXTURE19_ARB */ - { 28352, 0x000084C1 }, /* GL_TEXTURE1_ARB */ - { 28368, 0x000084C2 }, /* GL_TEXTURE2 */ - { 28380, 0x000084D4 }, /* GL_TEXTURE20 */ - { 28393, 0x000084D4 }, /* GL_TEXTURE20_ARB */ - { 28410, 0x000084D5 }, /* GL_TEXTURE21 */ - { 28423, 0x000084D5 }, /* GL_TEXTURE21_ARB */ - { 28440, 0x000084D6 }, /* GL_TEXTURE22 */ - { 28453, 0x000084D6 }, /* GL_TEXTURE22_ARB */ - { 28470, 0x000084D7 }, /* GL_TEXTURE23 */ - { 28483, 0x000084D7 }, /* GL_TEXTURE23_ARB */ - { 28500, 0x000084D8 }, /* GL_TEXTURE24 */ - { 28513, 0x000084D8 }, /* GL_TEXTURE24_ARB */ - { 28530, 0x000084D9 }, /* GL_TEXTURE25 */ - { 28543, 0x000084D9 }, /* GL_TEXTURE25_ARB */ - { 28560, 0x000084DA }, /* GL_TEXTURE26 */ - { 28573, 0x000084DA }, /* GL_TEXTURE26_ARB */ - { 28590, 0x000084DB }, /* GL_TEXTURE27 */ - { 28603, 0x000084DB }, /* GL_TEXTURE27_ARB */ - { 28620, 0x000084DC }, /* GL_TEXTURE28 */ - { 28633, 0x000084DC }, /* GL_TEXTURE28_ARB */ - { 28650, 0x000084DD }, /* GL_TEXTURE29 */ - { 28663, 0x000084DD }, /* GL_TEXTURE29_ARB */ - { 28680, 0x000084C2 }, /* GL_TEXTURE2_ARB */ - { 28696, 0x000084C3 }, /* GL_TEXTURE3 */ - { 28708, 0x000084DE }, /* GL_TEXTURE30 */ - { 28721, 0x000084DE }, /* GL_TEXTURE30_ARB */ - { 28738, 0x000084DF }, /* GL_TEXTURE31 */ - { 28751, 0x000084DF }, /* GL_TEXTURE31_ARB */ - { 28768, 0x000084C3 }, /* GL_TEXTURE3_ARB */ - { 28784, 0x000084C4 }, /* GL_TEXTURE4 */ - { 28796, 0x000084C4 }, /* GL_TEXTURE4_ARB */ - { 28812, 0x000084C5 }, /* GL_TEXTURE5 */ - { 28824, 0x000084C5 }, /* GL_TEXTURE5_ARB */ - { 28840, 0x000084C6 }, /* GL_TEXTURE6 */ - { 28852, 0x000084C6 }, /* GL_TEXTURE6_ARB */ - { 28868, 0x000084C7 }, /* GL_TEXTURE7 */ - { 28880, 0x000084C7 }, /* GL_TEXTURE7_ARB */ - { 28896, 0x000084C8 }, /* GL_TEXTURE8 */ - { 28908, 0x000084C8 }, /* GL_TEXTURE8_ARB */ - { 28924, 0x000084C9 }, /* GL_TEXTURE9 */ - { 28936, 0x000084C9 }, /* GL_TEXTURE9_ARB */ - { 28952, 0x00000DE0 }, /* GL_TEXTURE_1D */ - { 28966, 0x00000DE1 }, /* GL_TEXTURE_2D */ - { 28980, 0x0000806F }, /* GL_TEXTURE_3D */ - { 28994, 0x0000805F }, /* GL_TEXTURE_ALPHA_SIZE */ - { 29016, 0x0000805F }, /* GL_TEXTURE_ALPHA_SIZE_EXT */ - { 29042, 0x0000813C }, /* GL_TEXTURE_BASE_LEVEL */ - { 29064, 0x00008068 }, /* GL_TEXTURE_BINDING_1D */ - { 29086, 0x00008069 }, /* GL_TEXTURE_BINDING_2D */ - { 29108, 0x0000806A }, /* GL_TEXTURE_BINDING_3D */ - { 29130, 0x00008514 }, /* GL_TEXTURE_BINDING_CUBE_MAP */ - { 29158, 0x00008514 }, /* GL_TEXTURE_BINDING_CUBE_MAP_ARB */ - { 29190, 0x000084F6 }, /* GL_TEXTURE_BINDING_RECTANGLE_ARB */ - { 29223, 0x000084F6 }, /* GL_TEXTURE_BINDING_RECTANGLE_NV */ - { 29255, 0x00040000 }, /* GL_TEXTURE_BIT */ - { 29270, 0x0000805E }, /* GL_TEXTURE_BLUE_SIZE */ - { 29291, 0x0000805E }, /* GL_TEXTURE_BLUE_SIZE_EXT */ - { 29316, 0x00001005 }, /* GL_TEXTURE_BORDER */ - { 29334, 0x00001004 }, /* GL_TEXTURE_BORDER_COLOR */ - { 29358, 0x00008171 }, /* GL_TEXTURE_CLIPMAP_CENTER_SGIX */ - { 29389, 0x00008176 }, /* GL_TEXTURE_CLIPMAP_DEPTH_SGIX */ - { 29419, 0x00008172 }, /* GL_TEXTURE_CLIPMAP_FRAME_SGIX */ - { 29449, 0x00008175 }, /* GL_TEXTURE_CLIPMAP_LOD_OFFSET_SGIX */ - { 29484, 0x00008173 }, /* GL_TEXTURE_CLIPMAP_OFFSET_SGIX */ - { 29515, 0x00008174 }, /* GL_TEXTURE_CLIPMAP_VIRTUAL_DEPTH_SGIX */ - { 29553, 0x000080BC }, /* GL_TEXTURE_COLOR_TABLE_SGI */ - { 29580, 0x000081EF }, /* GL_TEXTURE_COLOR_WRITEMASK_SGIS */ - { 29612, 0x000080BF }, /* GL_TEXTURE_COMPARE_FAIL_VALUE_ARB */ - { 29646, 0x0000884D }, /* GL_TEXTURE_COMPARE_FUNC */ - { 29670, 0x0000884D }, /* GL_TEXTURE_COMPARE_FUNC_ARB */ - { 29698, 0x0000884C }, /* GL_TEXTURE_COMPARE_MODE */ - { 29722, 0x0000884C }, /* GL_TEXTURE_COMPARE_MODE_ARB */ - { 29750, 0x0000819B }, /* GL_TEXTURE_COMPARE_OPERATOR_SGIX */ - { 29783, 0x0000819A }, /* GL_TEXTURE_COMPARE_SGIX */ - { 29807, 0x00001003 }, /* GL_TEXTURE_COMPONENTS */ - { 29829, 0x000086A1 }, /* GL_TEXTURE_COMPRESSED */ - { 29851, 0x000086A1 }, /* GL_TEXTURE_COMPRESSED_ARB */ - { 29877, 0x000086A3 }, /* GL_TEXTURE_COMPRESSED_FORMATS_ARB */ - { 29911, 0x000086A0 }, /* GL_TEXTURE_COMPRESSED_IMAGE_SIZE */ - { 29944, 0x000086A0 }, /* GL_TEXTURE_COMPRESSED_IMAGE_SIZE_ARB */ - { 29981, 0x000084EF }, /* GL_TEXTURE_COMPRESSION_HINT */ - { 30009, 0x000084EF }, /* GL_TEXTURE_COMPRESSION_HINT_ARB */ - { 30041, 0x00008078 }, /* GL_TEXTURE_COORD_ARRAY */ - { 30064, 0x0000889A }, /* GL_TEXTURE_COORD_ARRAY_BUFFER_BINDING */ - { 30102, 0x0000889A }, /* GL_TEXTURE_COORD_ARRAY_BUFFER_BINDING_ARB */ - { 30144, 0x00008092 }, /* GL_TEXTURE_COORD_ARRAY_POINTER */ - { 30175, 0x00008088 }, /* GL_TEXTURE_COORD_ARRAY_SIZE */ - { 30203, 0x0000808A }, /* GL_TEXTURE_COORD_ARRAY_STRIDE */ - { 30233, 0x00008089 }, /* GL_TEXTURE_COORD_ARRAY_TYPE */ - { 30261, 0x00008513 }, /* GL_TEXTURE_CUBE_MAP */ - { 30281, 0x00008513 }, /* GL_TEXTURE_CUBE_MAP_ARB */ - { 30305, 0x00008516 }, /* GL_TEXTURE_CUBE_MAP_NEGATIVE_X */ - { 30336, 0x00008516 }, /* GL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB */ - { 30371, 0x00008518 }, /* GL_TEXTURE_CUBE_MAP_NEGATIVE_Y */ - { 30402, 0x00008518 }, /* GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_ARB */ - { 30437, 0x0000851A }, /* GL_TEXTURE_CUBE_MAP_NEGATIVE_Z */ - { 30468, 0x0000851A }, /* GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB */ - { 30503, 0x00008515 }, /* GL_TEXTURE_CUBE_MAP_POSITIVE_X */ - { 30534, 0x00008515 }, /* GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB */ - { 30569, 0x00008517 }, /* GL_TEXTURE_CUBE_MAP_POSITIVE_Y */ - { 30600, 0x00008517 }, /* GL_TEXTURE_CUBE_MAP_POSITIVE_Y_ARB */ - { 30635, 0x00008519 }, /* GL_TEXTURE_CUBE_MAP_POSITIVE_Z */ - { 30666, 0x00008519 }, /* GL_TEXTURE_CUBE_MAP_POSITIVE_Z_ARB */ - { 30701, 0x00008071 }, /* GL_TEXTURE_DEPTH */ - { 30718, 0x0000884A }, /* GL_TEXTURE_DEPTH_SIZE */ - { 30740, 0x0000884A }, /* GL_TEXTURE_DEPTH_SIZE_ARB */ - { 30766, 0x00002300 }, /* GL_TEXTURE_ENV */ - { 30781, 0x00002201 }, /* GL_TEXTURE_ENV_COLOR */ - { 30802, 0x00002200 }, /* GL_TEXTURE_ENV_MODE */ - { 30822, 0x00008500 }, /* GL_TEXTURE_FILTER_CONTROL */ - { 30848, 0x00002500 }, /* GL_TEXTURE_GEN_MODE */ - { 30868, 0x00000C63 }, /* GL_TEXTURE_GEN_Q */ - { 30885, 0x00000C62 }, /* GL_TEXTURE_GEN_R */ - { 30902, 0x00000C60 }, /* GL_TEXTURE_GEN_S */ - { 30919, 0x00000C61 }, /* GL_TEXTURE_GEN_T */ - { 30936, 0x0000819D }, /* GL_TEXTURE_GEQUAL_R_SGIX */ - { 30961, 0x0000805D }, /* GL_TEXTURE_GREEN_SIZE */ - { 30983, 0x0000805D }, /* GL_TEXTURE_GREEN_SIZE_EXT */ - { 31009, 0x00001001 }, /* GL_TEXTURE_HEIGHT */ - { 31027, 0x000080ED }, /* GL_TEXTURE_INDEX_SIZE_EXT */ - { 31053, 0x00008061 }, /* GL_TEXTURE_INTENSITY_SIZE */ - { 31079, 0x00008061 }, /* GL_TEXTURE_INTENSITY_SIZE_EXT */ - { 31109, 0x00001003 }, /* GL_TEXTURE_INTERNAL_FORMAT */ - { 31136, 0x0000819C }, /* GL_TEXTURE_LEQUAL_R_SGIX */ - { 31161, 0x00008501 }, /* GL_TEXTURE_LOD_BIAS */ - { 31181, 0x00008501 }, /* GL_TEXTURE_LOD_BIAS_EXT */ - { 31205, 0x00008190 }, /* GL_TEXTURE_LOD_BIAS_R_SGIX */ - { 31232, 0x0000818E }, /* GL_TEXTURE_LOD_BIAS_S_SGIX */ - { 31259, 0x0000818F }, /* GL_TEXTURE_LOD_BIAS_T_SGIX */ - { 31286, 0x00008060 }, /* GL_TEXTURE_LUMINANCE_SIZE */ - { 31312, 0x00008060 }, /* GL_TEXTURE_LUMINANCE_SIZE_EXT */ - { 31342, 0x00002800 }, /* GL_TEXTURE_MAG_FILTER */ - { 31364, 0x00000BA8 }, /* GL_TEXTURE_MATRIX */ - { 31382, 0x000084FE }, /* GL_TEXTURE_MAX_ANISOTROPY_EXT */ - { 31412, 0x0000836B }, /* GL_TEXTURE_MAX_CLAMP_R_SGIX */ - { 31440, 0x00008369 }, /* GL_TEXTURE_MAX_CLAMP_S_SGIX */ - { 31468, 0x0000836A }, /* GL_TEXTURE_MAX_CLAMP_T_SGIX */ - { 31496, 0x0000813D }, /* GL_TEXTURE_MAX_LEVEL */ - { 31517, 0x0000813B }, /* GL_TEXTURE_MAX_LOD */ - { 31536, 0x00002801 }, /* GL_TEXTURE_MIN_FILTER */ - { 31558, 0x0000813A }, /* GL_TEXTURE_MIN_LOD */ - { 31577, 0x00008066 }, /* GL_TEXTURE_PRIORITY */ - { 31597, 0x000084F5 }, /* GL_TEXTURE_RECTANGLE_ARB */ - { 31622, 0x000084F5 }, /* GL_TEXTURE_RECTANGLE_NV */ - { 31646, 0x0000805C }, /* GL_TEXTURE_RED_SIZE */ - { 31666, 0x0000805C }, /* GL_TEXTURE_RED_SIZE_EXT */ - { 31690, 0x00008067 }, /* GL_TEXTURE_RESIDENT */ - { 31710, 0x00000BA5 }, /* GL_TEXTURE_STACK_DEPTH */ - { 31733, 0x00008065 }, /* GL_TEXTURE_TOO_LARGE_EXT */ - { 31758, 0x0000888F }, /* GL_TEXTURE_UNSIGNED_REMAP_MODE_NV */ - { 31792, 0x00001000 }, /* GL_TEXTURE_WIDTH */ - { 31809, 0x00008072 }, /* GL_TEXTURE_WRAP_R */ - { 31827, 0x00002802 }, /* GL_TEXTURE_WRAP_S */ - { 31845, 0x00002803 }, /* GL_TEXTURE_WRAP_T */ - { 31863, 0x00008648 }, /* GL_TRACK_MATRIX_NV */ - { 31882, 0x00008649 }, /* GL_TRACK_MATRIX_TRANSFORM_NV */ - { 31911, 0x00001000 }, /* GL_TRANSFORM_BIT */ - { 31928, 0x000084E6 }, /* GL_TRANSPOSE_COLOR_MATRIX */ - { 31954, 0x000084E6 }, /* GL_TRANSPOSE_COLOR_MATRIX_ARB */ - { 31984, 0x000088B7 }, /* GL_TRANSPOSE_CURRENT_MATRIX_ARB */ - { 32016, 0x000084E3 }, /* GL_TRANSPOSE_MODELVIEW_MATRIX */ - { 32046, 0x000084E3 }, /* GL_TRANSPOSE_MODELVIEW_MATRIX_ARB */ - { 32080, 0x0000862C }, /* GL_TRANSPOSE_NV */ - { 32096, 0x000084E4 }, /* GL_TRANSPOSE_PROJECTION_MATRIX */ - { 32127, 0x000084E4 }, /* GL_TRANSPOSE_PROJECTION_MATRIX_ARB */ - { 32162, 0x000084E5 }, /* GL_TRANSPOSE_TEXTURE_MATRIX */ - { 32190, 0x000084E5 }, /* GL_TRANSPOSE_TEXTURE_MATRIX_ARB */ - { 32222, 0x00000004 }, /* GL_TRIANGLES */ - { 32235, 0x00000006 }, /* GL_TRIANGLE_FAN */ - { 32251, 0x00008615 }, /* GL_TRIANGLE_MESH_SUN */ - { 32272, 0x00000005 }, /* GL_TRIANGLE_STRIP */ - { 32290, 0x00000001 }, /* GL_TRUE */ - { 32298, 0x00000CF5 }, /* GL_UNPACK_ALIGNMENT */ - { 32318, 0x0000806E }, /* GL_UNPACK_IMAGE_HEIGHT */ - { 32341, 0x00000CF1 }, /* GL_UNPACK_LSB_FIRST */ - { 32361, 0x00000CF2 }, /* GL_UNPACK_ROW_LENGTH */ - { 32382, 0x0000806D }, /* GL_UNPACK_SKIP_IMAGES */ - { 32404, 0x00000CF4 }, /* GL_UNPACK_SKIP_PIXELS */ - { 32426, 0x00000CF3 }, /* GL_UNPACK_SKIP_ROWS */ - { 32446, 0x00000CF0 }, /* GL_UNPACK_SWAP_BYTES */ - { 32467, 0x00001401 }, /* GL_UNSIGNED_BYTE */ - { 32484, 0x00008362 }, /* GL_UNSIGNED_BYTE_2_3_3_REV */ - { 32511, 0x00008032 }, /* GL_UNSIGNED_BYTE_3_3_2 */ - { 32534, 0x00001405 }, /* GL_UNSIGNED_INT */ - { 32550, 0x00008036 }, /* GL_UNSIGNED_INT_10_10_10_2 */ - { 32577, 0x000084FA }, /* GL_UNSIGNED_INT_24_8_NV */ - { 32601, 0x00008368 }, /* GL_UNSIGNED_INT_2_10_10_10_REV */ - { 32632, 0x00008035 }, /* GL_UNSIGNED_INT_8_8_8_8 */ - { 32656, 0x00008367 }, /* GL_UNSIGNED_INT_8_8_8_8_REV */ - { 32684, 0x00001403 }, /* GL_UNSIGNED_SHORT */ - { 32702, 0x00008366 }, /* GL_UNSIGNED_SHORT_1_5_5_5_REV */ - { 32732, 0x00008033 }, /* GL_UNSIGNED_SHORT_4_4_4_4 */ - { 32758, 0x00008365 }, /* GL_UNSIGNED_SHORT_4_4_4_4_REV */ - { 32788, 0x00008034 }, /* GL_UNSIGNED_SHORT_5_5_5_1 */ - { 32814, 0x00008363 }, /* GL_UNSIGNED_SHORT_5_6_5 */ - { 32838, 0x00008364 }, /* GL_UNSIGNED_SHORT_5_6_5_REV */ - { 32866, 0x000085BA }, /* GL_UNSIGNED_SHORT_8_8_APPLE */ - { 32894, 0x000085BA }, /* GL_UNSIGNED_SHORT_8_8_MESA */ - { 32921, 0x000085BB }, /* GL_UNSIGNED_SHORT_8_8_REV_APPLE */ - { 32953, 0x000085BB }, /* GL_UNSIGNED_SHORT_8_8_REV_MESA */ - { 32984, 0x00002A20 }, /* GL_V2F */ - { 32991, 0x00002A21 }, /* GL_V3F */ - { 32998, 0x00001F00 }, /* GL_VENDOR */ - { 33008, 0x00001F02 }, /* GL_VERSION */ - { 33019, 0x00008074 }, /* GL_VERTEX_ARRAY */ - { 33035, 0x00008896 }, /* GL_VERTEX_ARRAY_BUFFER_BINDING */ - { 33066, 0x00008896 }, /* GL_VERTEX_ARRAY_BUFFER_BINDING_ARB */ - { 33101, 0x0000808E }, /* GL_VERTEX_ARRAY_POINTER */ - { 33125, 0x0000807A }, /* GL_VERTEX_ARRAY_SIZE */ - { 33146, 0x0000807C }, /* GL_VERTEX_ARRAY_STRIDE */ - { 33169, 0x0000807B }, /* GL_VERTEX_ARRAY_TYPE */ - { 33190, 0x00008650 }, /* GL_VERTEX_ATTRIB_ARRAY0_NV */ - { 33217, 0x0000865A }, /* GL_VERTEX_ATTRIB_ARRAY10_NV */ - { 33245, 0x0000865B }, /* GL_VERTEX_ATTRIB_ARRAY11_NV */ - { 33273, 0x0000865C }, /* GL_VERTEX_ATTRIB_ARRAY12_NV */ - { 33301, 0x0000865D }, /* GL_VERTEX_ATTRIB_ARRAY13_NV */ - { 33329, 0x0000865E }, /* GL_VERTEX_ATTRIB_ARRAY14_NV */ - { 33357, 0x0000865F }, /* GL_VERTEX_ATTRIB_ARRAY15_NV */ - { 33385, 0x00008651 }, /* GL_VERTEX_ATTRIB_ARRAY1_NV */ - { 33412, 0x00008652 }, /* GL_VERTEX_ATTRIB_ARRAY2_NV */ - { 33439, 0x00008653 }, /* GL_VERTEX_ATTRIB_ARRAY3_NV */ - { 33466, 0x00008654 }, /* GL_VERTEX_ATTRIB_ARRAY4_NV */ - { 33493, 0x00008655 }, /* GL_VERTEX_ATTRIB_ARRAY5_NV */ - { 33520, 0x00008656 }, /* GL_VERTEX_ATTRIB_ARRAY6_NV */ - { 33547, 0x00008657 }, /* GL_VERTEX_ATTRIB_ARRAY7_NV */ - { 33574, 0x00008658 }, /* GL_VERTEX_ATTRIB_ARRAY8_NV */ - { 33601, 0x00008659 }, /* GL_VERTEX_ATTRIB_ARRAY9_NV */ - { 33628, 0x0000889F }, /* GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING */ - { 33666, 0x0000889F }, /* GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING_ARB */ - { 33708, 0x00008622 }, /* GL_VERTEX_ATTRIB_ARRAY_ENABLED_ARB */ - { 33743, 0x0000886A }, /* GL_VERTEX_ATTRIB_ARRAY_NORMALIZED_ARB */ - { 33781, 0x00008645 }, /* GL_VERTEX_ATTRIB_ARRAY_POINTER_ARB */ - { 33816, 0x00008623 }, /* GL_VERTEX_ATTRIB_ARRAY_SIZE_ARB */ - { 33848, 0x00008624 }, /* GL_VERTEX_ATTRIB_ARRAY_STRIDE_ARB */ - { 33882, 0x00008625 }, /* GL_VERTEX_ATTRIB_ARRAY_TYPE_ARB */ - { 33914, 0x000086A7 }, /* GL_VERTEX_BLEND_ARB */ - { 33934, 0x00008620 }, /* GL_VERTEX_PROGRAM_ARB */ - { 33956, 0x0000864A }, /* GL_VERTEX_PROGRAM_BINDING_NV */ - { 33985, 0x00008620 }, /* GL_VERTEX_PROGRAM_NV */ - { 34006, 0x00008642 }, /* GL_VERTEX_PROGRAM_POINT_SIZE_ARB */ - { 34039, 0x00008642 }, /* GL_VERTEX_PROGRAM_POINT_SIZE_NV */ - { 34071, 0x00008643 }, /* GL_VERTEX_PROGRAM_TWO_SIDE_ARB */ - { 34102, 0x00008643 }, /* GL_VERTEX_PROGRAM_TWO_SIDE_NV */ - { 34132, 0x00008B31 }, /* GL_VERTEX_SHADER_ARB */ - { 34153, 0x00008621 }, /* GL_VERTEX_STATE_PROGRAM_NV */ - { 34180, 0x00000BA2 }, /* GL_VIEWPORT */ - { 34192, 0x00000800 }, /* GL_VIEWPORT_BIT */ - { 34208, 0x000086AD }, /* GL_WEIGHT_ARRAY_ARB */ - { 34228, 0x0000889E }, /* GL_WEIGHT_ARRAY_BUFFER_BINDING */ - { 34259, 0x0000889E }, /* GL_WEIGHT_ARRAY_BUFFER_BINDING_ARB */ - { 34294, 0x000086AC }, /* GL_WEIGHT_ARRAY_POINTER_ARB */ - { 34322, 0x000086AB }, /* GL_WEIGHT_ARRAY_SIZE_ARB */ - { 34347, 0x000086AA }, /* GL_WEIGHT_ARRAY_STRIDE_ARB */ - { 34374, 0x000086A9 }, /* GL_WEIGHT_ARRAY_TYPE_ARB */ - { 34399, 0x000086A6 }, /* GL_WEIGHT_SUM_UNITY_ARB */ - { 34423, 0x000081D4 }, /* GL_WRAP_BORDER_SUN */ - { 34442, 0x000088B9 }, /* GL_WRITE_ONLY */ - { 34456, 0x000088B9 }, /* GL_WRITE_ONLY_ARB */ - { 34474, 0x00001506 }, /* GL_XOR */ - { 34481, 0x000085B9 }, /* GL_YCBCR_422_APPLE */ - { 34500, 0x00008757 }, /* GL_YCBCR_MESA */ - { 34514, 0x00000000 }, /* GL_ZERO */ - { 34522, 0x00000D16 }, /* GL_ZOOM_X */ - { 34532, 0x00000D17 }, /* GL_ZOOM_Y */ -}; - -static const unsigned reduced_enums[1232] = -{ - 26, /* GL_ALL_CLIENT_ATTRIB_BITS */ - 389, /* GL_FALSE */ - 561, /* GL_LINES */ - 563, /* GL_LINE_LOOP */ - 570, /* GL_LINE_STRIP */ - 1515, /* GL_TRIANGLES */ - 1518, /* GL_TRIANGLE_STRIP */ - 1516, /* GL_TRIANGLE_FAN */ - 1112, /* GL_QUADS */ - 1114, /* GL_QUAD_STRIP */ - 1002, /* GL_POLYGON */ - 1014, /* GL_POLYGON_STIPPLE_BIT */ - 968, /* GL_PIXEL_MODE_BIT */ - 548, /* GL_LIGHTING_BIT */ - 405, /* GL_FOG_BIT */ - 8, /* GL_ACCUM */ - 579, /* GL_LOAD */ - 1152, /* GL_RETURN */ - 841, /* GL_MULT */ - 19, /* GL_ADD */ - 857, /* GL_NEVER */ - 538, /* GL_LESS */ - 379, /* GL_EQUAL */ - 537, /* GL_LEQUAL */ - 467, /* GL_GREATER */ - 872, /* GL_NOTEQUAL */ - 466, /* GL_GEQUAL */ - 42, /* GL_ALWAYS */ - 1276, /* GL_SRC_COLOR */ - 901, /* GL_ONE_MINUS_SRC_COLOR */ - 1274, /* GL_SRC_ALPHA */ - 900, /* GL_ONE_MINUS_SRC_ALPHA */ - 359, /* GL_DST_ALPHA */ - 898, /* GL_ONE_MINUS_DST_ALPHA */ - 360, /* GL_DST_COLOR */ - 899, /* GL_ONE_MINUS_DST_COLOR */ - 1275, /* GL_SRC_ALPHA_SATURATE */ - 454, /* GL_FRONT_LEFT */ - 455, /* GL_FRONT_RIGHT */ - 64, /* GL_BACK_LEFT */ - 65, /* GL_BACK_RIGHT */ - 451, /* GL_FRONT */ - 63, /* GL_BACK */ - 536, /* GL_LEFT */ - 1192, /* GL_RIGHT */ - 452, /* GL_FRONT_AND_BACK */ - 58, /* GL_AUX0 */ - 59, /* GL_AUX1 */ - 60, /* GL_AUX2 */ - 61, /* GL_AUX3 */ - 528, /* GL_INVALID_ENUM */ - 531, /* GL_INVALID_VALUE */ - 530, /* GL_INVALID_OPERATION */ - 1277, /* GL_STACK_OVERFLOW */ - 1278, /* GL_STACK_UNDERFLOW */ - 926, /* GL_OUT_OF_MEMORY */ - 529, /* GL_INVALID_FRAMEBUFFER_OPERATION_EXT */ - 0, /* GL_2D */ - 2, /* GL_3D */ - 3, /* GL_3D_COLOR */ - 4, /* GL_3D_COLOR_TEXTURE */ - 6, /* GL_4D_COLOR_TEXTURE */ - 946, /* GL_PASS_THROUGH_TOKEN */ - 1001, /* GL_POINT_TOKEN */ - 571, /* GL_LINE_TOKEN */ - 1015, /* GL_POLYGON_TOKEN */ - 69, /* GL_BITMAP_TOKEN */ - 358, /* GL_DRAW_PIXEL_TOKEN */ - 248, /* GL_COPY_PIXEL_TOKEN */ - 564, /* GL_LINE_RESET_TOKEN */ - 382, /* GL_EXP */ - 383, /* GL_EXP2 */ - 279, /* GL_CW */ - 106, /* GL_CCW */ - 127, /* GL_COEFF */ - 923, /* GL_ORDER */ - 315, /* GL_DOMAIN */ - 256, /* GL_CURRENT_COLOR */ - 259, /* GL_CURRENT_INDEX */ - 265, /* GL_CURRENT_NORMAL */ - 276, /* GL_CURRENT_TEXTURE_COORDS */ - 269, /* GL_CURRENT_RASTER_COLOR */ - 271, /* GL_CURRENT_RASTER_INDEX */ - 274, /* GL_CURRENT_RASTER_TEXTURE_COORDS */ - 272, /* GL_CURRENT_RASTER_POSITION */ - 273, /* GL_CURRENT_RASTER_POSITION_VALID */ - 270, /* GL_CURRENT_RASTER_DISTANCE */ - 995, /* GL_POINT_SMOOTH */ - 984, /* GL_POINT_SIZE */ - 994, /* GL_POINT_SIZE_RANGE */ - 985, /* GL_POINT_SIZE_GRANULARITY */ - 565, /* GL_LINE_SMOOTH */ - 572, /* GL_LINE_WIDTH */ - 574, /* GL_LINE_WIDTH_RANGE */ - 573, /* GL_LINE_WIDTH_GRANULARITY */ - 567, /* GL_LINE_STIPPLE */ - 568, /* GL_LINE_STIPPLE_PATTERN */ - 569, /* GL_LINE_STIPPLE_REPEAT */ - 578, /* GL_LIST_MODE */ - 732, /* GL_MAX_LIST_NESTING */ - 575, /* GL_LIST_BASE */ - 577, /* GL_LIST_INDEX */ - 1004, /* GL_POLYGON_MODE */ - 1011, /* GL_POLYGON_SMOOTH */ - 1013, /* GL_POLYGON_STIPPLE */ - 367, /* GL_EDGE_FLAG */ - 249, /* GL_CULL_FACE */ - 250, /* GL_CULL_FACE_MODE */ - 453, /* GL_FRONT_FACE */ - 547, /* GL_LIGHTING */ - 552, /* GL_LIGHT_MODEL_LOCAL_VIEWER */ - 553, /* GL_LIGHT_MODEL_TWO_SIDE */ - 549, /* GL_LIGHT_MODEL_AMBIENT */ - 1230, /* GL_SHADE_MODEL */ - 158, /* GL_COLOR_MATERIAL_FACE */ - 159, /* GL_COLOR_MATERIAL_PARAMETER */ - 157, /* GL_COLOR_MATERIAL */ - 404, /* GL_FOG */ - 426, /* GL_FOG_INDEX */ - 422, /* GL_FOG_DENSITY */ - 430, /* GL_FOG_START */ - 424, /* GL_FOG_END */ - 427, /* GL_FOG_MODE */ - 406, /* GL_FOG_COLOR */ - 304, /* GL_DEPTH_RANGE */ - 309, /* GL_DEPTH_TEST */ - 312, /* GL_DEPTH_WRITEMASK */ - 292, /* GL_DEPTH_CLEAR_VALUE */ - 303, /* GL_DEPTH_FUNC */ - 12, /* GL_ACCUM_CLEAR_VALUE */ - 1301, /* GL_STENCIL_TEST */ - 1289, /* GL_STENCIL_CLEAR_VALUE */ - 1291, /* GL_STENCIL_FUNC */ - 1303, /* GL_STENCIL_VALUE_MASK */ - 1290, /* GL_STENCIL_FAIL */ - 1298, /* GL_STENCIL_PASS_DEPTH_FAIL */ - 1299, /* GL_STENCIL_PASS_DEPTH_PASS */ - 1300, /* GL_STENCIL_REF */ - 1304, /* GL_STENCIL_WRITEMASK */ - 705, /* GL_MATRIX_MODE */ - 862, /* GL_NORMALIZE */ - 1593, /* GL_VIEWPORT */ - 836, /* GL_MODELVIEW_STACK_DEPTH */ - 1094, /* GL_PROJECTION_STACK_DEPTH */ - 1495, /* GL_TEXTURE_STACK_DEPTH */ - 834, /* GL_MODELVIEW_MATRIX */ - 1093, /* GL_PROJECTION_MATRIX */ - 1480, /* GL_TEXTURE_MATRIX */ - 56, /* GL_ATTRIB_STACK_DEPTH */ - 117, /* GL_CLIENT_ATTRIB_STACK_DEPTH */ - 39, /* GL_ALPHA_TEST */ - 40, /* GL_ALPHA_TEST_FUNC */ - 41, /* GL_ALPHA_TEST_REF */ - 314, /* GL_DITHER */ - 73, /* GL_BLEND_DST */ - 80, /* GL_BLEND_SRC */ - 70, /* GL_BLEND */ - 581, /* GL_LOGIC_OP_MODE */ - 506, /* GL_INDEX_LOGIC_OP */ - 156, /* GL_COLOR_LOGIC_OP */ - 62, /* GL_AUX_BUFFERS */ - 325, /* GL_DRAW_BUFFER */ - 1124, /* GL_READ_BUFFER */ - 1213, /* GL_SCISSOR_BOX */ - 1214, /* GL_SCISSOR_TEST */ - 505, /* GL_INDEX_CLEAR_VALUE */ - 510, /* GL_INDEX_WRITEMASK */ - 153, /* GL_COLOR_CLEAR_VALUE */ - 185, /* GL_COLOR_WRITEMASK */ - 507, /* GL_INDEX_MODE */ - 1186, /* GL_RGBA_MODE */ - 324, /* GL_DOUBLEBUFFER */ - 1305, /* GL_STEREO */ - 1145, /* GL_RENDER_MODE */ - 947, /* GL_PERSPECTIVE_CORRECTION_HINT */ - 996, /* GL_POINT_SMOOTH_HINT */ - 566, /* GL_LINE_SMOOTH_HINT */ - 1012, /* GL_POLYGON_SMOOTH_HINT */ - 425, /* GL_FOG_HINT */ - 1461, /* GL_TEXTURE_GEN_S */ - 1462, /* GL_TEXTURE_GEN_T */ - 1460, /* GL_TEXTURE_GEN_R */ - 1459, /* GL_TEXTURE_GEN_Q */ - 960, /* GL_PIXEL_MAP_I_TO_I */ - 966, /* GL_PIXEL_MAP_S_TO_S */ - 962, /* GL_PIXEL_MAP_I_TO_R */ - 958, /* GL_PIXEL_MAP_I_TO_G */ - 956, /* GL_PIXEL_MAP_I_TO_B */ - 954, /* GL_PIXEL_MAP_I_TO_A */ - 964, /* GL_PIXEL_MAP_R_TO_R */ - 952, /* GL_PIXEL_MAP_G_TO_G */ - 950, /* GL_PIXEL_MAP_B_TO_B */ - 948, /* GL_PIXEL_MAP_A_TO_A */ - 961, /* GL_PIXEL_MAP_I_TO_I_SIZE */ - 967, /* GL_PIXEL_MAP_S_TO_S_SIZE */ - 963, /* GL_PIXEL_MAP_I_TO_R_SIZE */ - 959, /* GL_PIXEL_MAP_I_TO_G_SIZE */ - 957, /* GL_PIXEL_MAP_I_TO_B_SIZE */ - 955, /* GL_PIXEL_MAP_I_TO_A_SIZE */ - 965, /* GL_PIXEL_MAP_R_TO_R_SIZE */ - 953, /* GL_PIXEL_MAP_G_TO_G_SIZE */ - 951, /* GL_PIXEL_MAP_B_TO_B_SIZE */ - 949, /* GL_PIXEL_MAP_A_TO_A_SIZE */ - 1527, /* GL_UNPACK_SWAP_BYTES */ - 1522, /* GL_UNPACK_LSB_FIRST */ - 1523, /* GL_UNPACK_ROW_LENGTH */ - 1526, /* GL_UNPACK_SKIP_ROWS */ - 1525, /* GL_UNPACK_SKIP_PIXELS */ - 1520, /* GL_UNPACK_ALIGNMENT */ - 935, /* GL_PACK_SWAP_BYTES */ - 930, /* GL_PACK_LSB_FIRST */ - 931, /* GL_PACK_ROW_LENGTH */ - 934, /* GL_PACK_SKIP_ROWS */ - 933, /* GL_PACK_SKIP_PIXELS */ - 927, /* GL_PACK_ALIGNMENT */ - 658, /* GL_MAP_COLOR */ - 659, /* GL_MAP_STENCIL */ - 509, /* GL_INDEX_SHIFT */ - 508, /* GL_INDEX_OFFSET */ - 1134, /* GL_RED_SCALE */ - 1132, /* GL_RED_BIAS */ - 1610, /* GL_ZOOM_X */ - 1611, /* GL_ZOOM_Y */ - 471, /* GL_GREEN_SCALE */ - 469, /* GL_GREEN_BIAS */ - 86, /* GL_BLUE_SCALE */ - 84, /* GL_BLUE_BIAS */ - 38, /* GL_ALPHA_SCALE */ - 36, /* GL_ALPHA_BIAS */ - 305, /* GL_DEPTH_SCALE */ - 286, /* GL_DEPTH_BIAS */ - 728, /* GL_MAX_EVAL_ORDER */ - 731, /* GL_MAX_LIGHTS */ - 713, /* GL_MAX_CLIP_PLANES */ - 773, /* GL_MAX_TEXTURE_SIZE */ - 737, /* GL_MAX_PIXEL_MAP_TABLE */ - 709, /* GL_MAX_ATTRIB_STACK_DEPTH */ - 734, /* GL_MAX_MODELVIEW_STACK_DEPTH */ - 735, /* GL_MAX_NAME_STACK_DEPTH */ - 763, /* GL_MAX_PROJECTION_STACK_DEPTH */ - 774, /* GL_MAX_TEXTURE_STACK_DEPTH */ - 784, /* GL_MAX_VIEWPORT_DIMS */ - 710, /* GL_MAX_CLIENT_ATTRIB_STACK_DEPTH */ - 1312, /* GL_SUBPIXEL_BITS */ - 504, /* GL_INDEX_BITS */ - 1133, /* GL_RED_BITS */ - 470, /* GL_GREEN_BITS */ - 85, /* GL_BLUE_BITS */ - 37, /* GL_ALPHA_BITS */ - 287, /* GL_DEPTH_BITS */ - 1287, /* GL_STENCIL_BITS */ - 14, /* GL_ACCUM_RED_BITS */ - 13, /* GL_ACCUM_GREEN_BITS */ - 10, /* GL_ACCUM_BLUE_BITS */ - 9, /* GL_ACCUM_ALPHA_BITS */ - 850, /* GL_NAME_STACK_DEPTH */ - 57, /* GL_AUTO_NORMAL */ - 604, /* GL_MAP1_COLOR_4 */ - 607, /* GL_MAP1_INDEX */ - 608, /* GL_MAP1_NORMAL */ - 609, /* GL_MAP1_TEXTURE_COORD_1 */ - 610, /* GL_MAP1_TEXTURE_COORD_2 */ - 611, /* GL_MAP1_TEXTURE_COORD_3 */ - 612, /* GL_MAP1_TEXTURE_COORD_4 */ - 613, /* GL_MAP1_VERTEX_3 */ - 614, /* GL_MAP1_VERTEX_4 */ - 631, /* GL_MAP2_COLOR_4 */ - 634, /* GL_MAP2_INDEX */ - 635, /* GL_MAP2_NORMAL */ - 636, /* GL_MAP2_TEXTURE_COORD_1 */ - 637, /* GL_MAP2_TEXTURE_COORD_2 */ - 638, /* GL_MAP2_TEXTURE_COORD_3 */ - 639, /* GL_MAP2_TEXTURE_COORD_4 */ - 640, /* GL_MAP2_VERTEX_3 */ - 641, /* GL_MAP2_VERTEX_4 */ - 605, /* GL_MAP1_GRID_DOMAIN */ - 606, /* GL_MAP1_GRID_SEGMENTS */ - 632, /* GL_MAP2_GRID_DOMAIN */ - 633, /* GL_MAP2_GRID_SEGMENTS */ - 1389, /* GL_TEXTURE_1D */ - 1390, /* GL_TEXTURE_2D */ - 392, /* GL_FEEDBACK_BUFFER_POINTER */ - 393, /* GL_FEEDBACK_BUFFER_SIZE */ - 394, /* GL_FEEDBACK_BUFFER_TYPE */ - 1223, /* GL_SELECTION_BUFFER_POINTER */ - 1224, /* GL_SELECTION_BUFFER_SIZE */ - 1498, /* GL_TEXTURE_WIDTH */ - 1466, /* GL_TEXTURE_HEIGHT */ - 1422, /* GL_TEXTURE_COMPONENTS */ - 1406, /* GL_TEXTURE_BORDER_COLOR */ - 1405, /* GL_TEXTURE_BORDER */ - 316, /* GL_DONT_CARE */ - 390, /* GL_FASTEST */ - 858, /* GL_NICEST */ - 43, /* GL_AMBIENT */ - 313, /* GL_DIFFUSE */ - 1263, /* GL_SPECULAR */ - 1016, /* GL_POSITION */ - 1266, /* GL_SPOT_DIRECTION */ - 1267, /* GL_SPOT_EXPONENT */ - 1265, /* GL_SPOT_CUTOFF */ - 223, /* GL_CONSTANT_ATTENUATION */ - 556, /* GL_LINEAR_ATTENUATION */ - 1111, /* GL_QUADRATIC_ATTENUATION */ - 198, /* GL_COMPILE */ - 199, /* GL_COMPILE_AND_EXECUTE */ - 101, /* GL_BYTE */ - 1528, /* GL_UNSIGNED_BYTE */ - 1234, /* GL_SHORT */ - 1537, /* GL_UNSIGNED_SHORT */ - 511, /* GL_INT */ - 1531, /* GL_UNSIGNED_INT */ - 397, /* GL_FLOAT */ - 1, /* GL_2_BYTES */ - 5, /* GL_3_BYTES */ - 7, /* GL_4_BYTES */ - 323, /* GL_DOUBLE */ - 113, /* GL_CLEAR */ - 45, /* GL_AND */ - 47, /* GL_AND_REVERSE */ - 246, /* GL_COPY */ - 46, /* GL_AND_INVERTED */ - 860, /* GL_NOOP */ - 1606, /* GL_XOR */ - 922, /* GL_OR */ - 861, /* GL_NOR */ - 380, /* GL_EQUIV */ - 534, /* GL_INVERT */ - 925, /* GL_OR_REVERSE */ - 247, /* GL_COPY_INVERTED */ - 924, /* GL_OR_INVERTED */ - 851, /* GL_NAND */ - 1228, /* GL_SET */ - 377, /* GL_EMISSION */ - 1233, /* GL_SHININESS */ - 44, /* GL_AMBIENT_AND_DIFFUSE */ - 155, /* GL_COLOR_INDEXES */ - 801, /* GL_MODELVIEW */ - 1092, /* GL_PROJECTION */ - 1324, /* GL_TEXTURE */ - 128, /* GL_COLOR */ - 284, /* GL_DEPTH */ - 1285, /* GL_STENCIL */ - 154, /* GL_COLOR_INDEX */ - 1292, /* GL_STENCIL_INDEX */ - 293, /* GL_DEPTH_COMPONENT */ - 1129, /* GL_RED */ - 468, /* GL_GREEN */ - 83, /* GL_BLUE */ - 27, /* GL_ALPHA */ - 1153, /* GL_RGB */ - 1172, /* GL_RGBA */ - 582, /* GL_LUMINANCE */ - 603, /* GL_LUMINANCE_ALPHA */ - 68, /* GL_BITMAP */ - 973, /* GL_POINT */ - 554, /* GL_LINE */ - 395, /* GL_FILL */ - 1138, /* GL_RENDER */ - 391, /* GL_FEEDBACK */ - 1222, /* GL_SELECT */ - 396, /* GL_FLAT */ - 1238, /* GL_SMOOTH */ - 535, /* GL_KEEP */ - 1147, /* GL_REPLACE */ - 495, /* GL_INCR */ - 281, /* GL_DECR */ - 1550, /* GL_VENDOR */ - 1144, /* GL_RENDERER */ - 1551, /* GL_VERSION */ - 384, /* GL_EXTENSIONS */ - 1193, /* GL_S */ - 1315, /* GL_T */ - 1121, /* GL_R */ - 1110, /* GL_Q */ - 837, /* GL_MODULATE */ - 280, /* GL_DECAL */ - 1456, /* GL_TEXTURE_ENV_MODE */ - 1455, /* GL_TEXTURE_ENV_COLOR */ - 1454, /* GL_TEXTURE_ENV */ - 385, /* GL_EYE_LINEAR */ - 884, /* GL_OBJECT_LINEAR */ - 1264, /* GL_SPHERE_MAP */ - 1458, /* GL_TEXTURE_GEN_MODE */ - 886, /* GL_OBJECT_PLANE */ - 386, /* GL_EYE_PLANE */ - 852, /* GL_NEAREST */ - 555, /* GL_LINEAR */ - 856, /* GL_NEAREST_MIPMAP_NEAREST */ - 560, /* GL_LINEAR_MIPMAP_NEAREST */ - 855, /* GL_NEAREST_MIPMAP_LINEAR */ - 559, /* GL_LINEAR_MIPMAP_LINEAR */ - 1479, /* GL_TEXTURE_MAG_FILTER */ - 1487, /* GL_TEXTURE_MIN_FILTER */ - 1500, /* GL_TEXTURE_WRAP_S */ - 1501, /* GL_TEXTURE_WRAP_T */ - 107, /* GL_CLAMP */ - 1146, /* GL_REPEAT */ - 1010, /* GL_POLYGON_OFFSET_UNITS */ - 1009, /* GL_POLYGON_OFFSET_POINT */ - 1008, /* GL_POLYGON_OFFSET_LINE */ - 1122, /* GL_R3_G3_B2 */ - 1548, /* GL_V2F */ - 1549, /* GL_V3F */ - 104, /* GL_C4UB_V2F */ - 105, /* GL_C4UB_V3F */ - 102, /* GL_C3F_V3F */ - 849, /* GL_N3F_V3F */ - 103, /* GL_C4F_N3F_V3F */ - 1320, /* GL_T2F_V3F */ - 1322, /* GL_T4F_V4F */ - 1318, /* GL_T2F_C4UB_V3F */ - 1316, /* GL_T2F_C3F_V3F */ - 1319, /* GL_T2F_N3F_V3F */ - 1317, /* GL_T2F_C4F_N3F_V3F */ - 1321, /* GL_T4F_C4F_N3F_V4F */ - 120, /* GL_CLIP_PLANE0 */ - 121, /* GL_CLIP_PLANE1 */ - 122, /* GL_CLIP_PLANE2 */ - 123, /* GL_CLIP_PLANE3 */ - 124, /* GL_CLIP_PLANE4 */ - 125, /* GL_CLIP_PLANE5 */ - 539, /* GL_LIGHT0 */ - 540, /* GL_LIGHT1 */ - 541, /* GL_LIGHT2 */ - 542, /* GL_LIGHT3 */ - 543, /* GL_LIGHT4 */ - 544, /* GL_LIGHT5 */ - 545, /* GL_LIGHT6 */ - 546, /* GL_LIGHT7 */ - 472, /* GL_HINT_BIT */ - 225, /* GL_CONSTANT_COLOR */ - 896, /* GL_ONE_MINUS_CONSTANT_COLOR */ - 220, /* GL_CONSTANT_ALPHA */ - 894, /* GL_ONE_MINUS_CONSTANT_ALPHA */ - 71, /* GL_BLEND_COLOR */ - 456, /* GL_FUNC_ADD */ - 785, /* GL_MIN */ - 707, /* GL_MAX */ - 76, /* GL_BLEND_EQUATION */ - 460, /* GL_FUNC_SUBTRACT */ - 458, /* GL_FUNC_REVERSE_SUBTRACT */ - 228, /* GL_CONVOLUTION_1D */ - 229, /* GL_CONVOLUTION_2D */ - 1225, /* GL_SEPARABLE_2D */ - 232, /* GL_CONVOLUTION_BORDER_MODE */ - 236, /* GL_CONVOLUTION_FILTER_SCALE */ - 234, /* GL_CONVOLUTION_FILTER_BIAS */ - 1130, /* GL_REDUCE */ - 238, /* GL_CONVOLUTION_FORMAT */ - 242, /* GL_CONVOLUTION_WIDTH */ - 240, /* GL_CONVOLUTION_HEIGHT */ - 720, /* GL_MAX_CONVOLUTION_WIDTH */ - 718, /* GL_MAX_CONVOLUTION_HEIGHT */ - 1049, /* GL_POST_CONVOLUTION_RED_SCALE */ - 1045, /* GL_POST_CONVOLUTION_GREEN_SCALE */ - 1040, /* GL_POST_CONVOLUTION_BLUE_SCALE */ - 1036, /* GL_POST_CONVOLUTION_ALPHA_SCALE */ - 1047, /* GL_POST_CONVOLUTION_RED_BIAS */ - 1043, /* GL_POST_CONVOLUTION_GREEN_BIAS */ - 1038, /* GL_POST_CONVOLUTION_BLUE_BIAS */ - 1034, /* GL_POST_CONVOLUTION_ALPHA_BIAS */ - 473, /* GL_HISTOGRAM */ - 1096, /* GL_PROXY_HISTOGRAM */ - 489, /* GL_HISTOGRAM_WIDTH */ - 479, /* GL_HISTOGRAM_FORMAT */ - 485, /* GL_HISTOGRAM_RED_SIZE */ - 481, /* GL_HISTOGRAM_GREEN_SIZE */ - 476, /* GL_HISTOGRAM_BLUE_SIZE */ - 474, /* GL_HISTOGRAM_ALPHA_SIZE */ - 483, /* GL_HISTOGRAM_LUMINANCE_SIZE */ - 487, /* GL_HISTOGRAM_SINK */ - 786, /* GL_MINMAX */ - 788, /* GL_MINMAX_FORMAT */ - 790, /* GL_MINMAX_SINK */ - 1323, /* GL_TABLE_TOO_LARGE_EXT */ - 1530, /* GL_UNSIGNED_BYTE_3_3_2 */ - 1539, /* GL_UNSIGNED_SHORT_4_4_4_4 */ - 1541, /* GL_UNSIGNED_SHORT_5_5_5_1 */ - 1535, /* GL_UNSIGNED_INT_8_8_8_8 */ - 1532, /* GL_UNSIGNED_INT_10_10_10_2 */ - 1007, /* GL_POLYGON_OFFSET_FILL */ - 1006, /* GL_POLYGON_OFFSET_FACTOR */ - 1005, /* GL_POLYGON_OFFSET_BIAS */ - 1150, /* GL_RESCALE_NORMAL */ - 32, /* GL_ALPHA4 */ - 34, /* GL_ALPHA8 */ - 28, /* GL_ALPHA12 */ - 30, /* GL_ALPHA16 */ - 593, /* GL_LUMINANCE4 */ - 599, /* GL_LUMINANCE8 */ - 583, /* GL_LUMINANCE12 */ - 589, /* GL_LUMINANCE16 */ - 594, /* GL_LUMINANCE4_ALPHA4 */ - 597, /* GL_LUMINANCE6_ALPHA2 */ - 600, /* GL_LUMINANCE8_ALPHA8 */ - 586, /* GL_LUMINANCE12_ALPHA4 */ - 584, /* GL_LUMINANCE12_ALPHA12 */ - 590, /* GL_LUMINANCE16_ALPHA16 */ - 512, /* GL_INTENSITY */ - 517, /* GL_INTENSITY4 */ - 519, /* GL_INTENSITY8 */ - 513, /* GL_INTENSITY12 */ - 515, /* GL_INTENSITY16 */ - 1162, /* GL_RGB2_EXT */ - 1163, /* GL_RGB4 */ - 1166, /* GL_RGB5 */ - 1170, /* GL_RGB8 */ - 1154, /* GL_RGB10 */ - 1158, /* GL_RGB12 */ - 1160, /* GL_RGB16 */ - 1177, /* GL_RGBA2 */ - 1179, /* GL_RGBA4 */ - 1167, /* GL_RGB5_A1 */ - 1183, /* GL_RGBA8 */ - 1155, /* GL_RGB10_A2 */ - 1173, /* GL_RGBA12 */ - 1175, /* GL_RGBA16 */ - 1492, /* GL_TEXTURE_RED_SIZE */ - 1464, /* GL_TEXTURE_GREEN_SIZE */ - 1403, /* GL_TEXTURE_BLUE_SIZE */ - 1392, /* GL_TEXTURE_ALPHA_SIZE */ - 1477, /* GL_TEXTURE_LUMINANCE_SIZE */ - 1468, /* GL_TEXTURE_INTENSITY_SIZE */ - 1148, /* GL_REPLACE_EXT */ - 1100, /* GL_PROXY_TEXTURE_1D */ - 1102, /* GL_PROXY_TEXTURE_2D */ - 1496, /* GL_TEXTURE_TOO_LARGE_EXT */ - 1489, /* GL_TEXTURE_PRIORITY */ - 1494, /* GL_TEXTURE_RESIDENT */ - 1395, /* GL_TEXTURE_BINDING_1D */ - 1396, /* GL_TEXTURE_BINDING_2D */ - 1397, /* GL_TEXTURE_BINDING_3D */ - 932, /* GL_PACK_SKIP_IMAGES */ - 928, /* GL_PACK_IMAGE_HEIGHT */ - 1524, /* GL_UNPACK_SKIP_IMAGES */ - 1521, /* GL_UNPACK_IMAGE_HEIGHT */ - 1391, /* GL_TEXTURE_3D */ - 1104, /* GL_PROXY_TEXTURE_3D */ - 1451, /* GL_TEXTURE_DEPTH */ - 1499, /* GL_TEXTURE_WRAP_R */ - 708, /* GL_MAX_3D_TEXTURE_SIZE */ - 1552, /* GL_VERTEX_ARRAY */ - 863, /* GL_NORMAL_ARRAY */ - 129, /* GL_COLOR_ARRAY */ - 498, /* GL_INDEX_ARRAY */ - 1430, /* GL_TEXTURE_COORD_ARRAY */ - 368, /* GL_EDGE_FLAG_ARRAY */ - 1556, /* GL_VERTEX_ARRAY_SIZE */ - 1558, /* GL_VERTEX_ARRAY_TYPE */ - 1557, /* GL_VERTEX_ARRAY_STRIDE */ - 868, /* GL_NORMAL_ARRAY_TYPE */ - 867, /* GL_NORMAL_ARRAY_STRIDE */ - 133, /* GL_COLOR_ARRAY_SIZE */ - 135, /* GL_COLOR_ARRAY_TYPE */ - 134, /* GL_COLOR_ARRAY_STRIDE */ - 503, /* GL_INDEX_ARRAY_TYPE */ - 502, /* GL_INDEX_ARRAY_STRIDE */ - 1434, /* GL_TEXTURE_COORD_ARRAY_SIZE */ - 1436, /* GL_TEXTURE_COORD_ARRAY_TYPE */ - 1435, /* GL_TEXTURE_COORD_ARRAY_STRIDE */ - 372, /* GL_EDGE_FLAG_ARRAY_STRIDE */ - 1555, /* GL_VERTEX_ARRAY_POINTER */ - 866, /* GL_NORMAL_ARRAY_POINTER */ - 132, /* GL_COLOR_ARRAY_POINTER */ - 501, /* GL_INDEX_ARRAY_POINTER */ - 1433, /* GL_TEXTURE_COORD_ARRAY_POINTER */ - 371, /* GL_EDGE_FLAG_ARRAY_POINTER */ - 842, /* GL_MULTISAMPLE */ - 1199, /* GL_SAMPLE_ALPHA_TO_COVERAGE */ - 1201, /* GL_SAMPLE_ALPHA_TO_ONE */ - 1206, /* GL_SAMPLE_COVERAGE */ - 1203, /* GL_SAMPLE_BUFFERS */ - 1194, /* GL_SAMPLES */ - 1210, /* GL_SAMPLE_COVERAGE_VALUE */ - 1208, /* GL_SAMPLE_COVERAGE_INVERT */ - 160, /* GL_COLOR_MATRIX */ - 162, /* GL_COLOR_MATRIX_STACK_DEPTH */ - 715, /* GL_MAX_COLOR_MATRIX_STACK_DEPTH */ - 1032, /* GL_POST_COLOR_MATRIX_RED_SCALE */ - 1028, /* GL_POST_COLOR_MATRIX_GREEN_SCALE */ - 1023, /* GL_POST_COLOR_MATRIX_BLUE_SCALE */ - 1019, /* GL_POST_COLOR_MATRIX_ALPHA_SCALE */ - 1030, /* GL_POST_COLOR_MATRIX_RED_BIAS */ - 1026, /* GL_POST_COLOR_MATRIX_GREEN_BIAS */ - 1021, /* GL_POST_COLOR_MATRIX_BLUE_BIAS */ - 1017, /* GL_POST_COLOR_MATRIX_ALPHA_BIAS */ - 1413, /* GL_TEXTURE_COLOR_TABLE_SGI */ - 1105, /* GL_PROXY_TEXTURE_COLOR_TABLE_SGI */ - 1415, /* GL_TEXTURE_COMPARE_FAIL_VALUE_ARB */ - 75, /* GL_BLEND_DST_RGB */ - 82, /* GL_BLEND_SRC_RGB */ - 74, /* GL_BLEND_DST_ALPHA */ - 81, /* GL_BLEND_SRC_ALPHA */ - 166, /* GL_COLOR_TABLE */ - 1042, /* GL_POST_CONVOLUTION_COLOR_TABLE */ - 1025, /* GL_POST_COLOR_MATRIX_COLOR_TABLE */ - 1095, /* GL_PROXY_COLOR_TABLE */ - 1099, /* GL_PROXY_POST_CONVOLUTION_COLOR_TABLE */ - 1098, /* GL_PROXY_POST_COLOR_MATRIX_COLOR_TABLE */ - 182, /* GL_COLOR_TABLE_SCALE */ - 169, /* GL_COLOR_TABLE_BIAS */ - 172, /* GL_COLOR_TABLE_FORMAT */ - 183, /* GL_COLOR_TABLE_WIDTH */ - 180, /* GL_COLOR_TABLE_RED_SIZE */ - 174, /* GL_COLOR_TABLE_GREEN_SIZE */ - 170, /* GL_COLOR_TABLE_BLUE_SIZE */ - 167, /* GL_COLOR_TABLE_ALPHA_SIZE */ - 178, /* GL_COLOR_TABLE_LUMINANCE_SIZE */ - 176, /* GL_COLOR_TABLE_INTENSITY_SIZE */ - 66, /* GL_BGR */ - 67, /* GL_BGRA */ - 727, /* GL_MAX_ELEMENTS_VERTICES */ - 726, /* GL_MAX_ELEMENTS_INDICES */ - 1467, /* GL_TEXTURE_INDEX_SIZE_EXT */ - 126, /* GL_CLIP_VOLUME_CLIPPING_HINT_EXT */ - 990, /* GL_POINT_SIZE_MIN */ - 986, /* GL_POINT_SIZE_MAX */ - 980, /* GL_POINT_FADE_THRESHOLD_SIZE */ - 976, /* GL_POINT_DISTANCE_ATTENUATION */ - 108, /* GL_CLAMP_TO_BORDER */ - 111, /* GL_CLAMP_TO_EDGE */ - 1488, /* GL_TEXTURE_MIN_LOD */ - 1486, /* GL_TEXTURE_MAX_LOD */ - 1394, /* GL_TEXTURE_BASE_LEVEL */ - 1485, /* GL_TEXTURE_MAX_LEVEL */ - 492, /* GL_IGNORE_BORDER_HP */ - 224, /* GL_CONSTANT_BORDER_HP */ - 1149, /* GL_REPLICATE_BORDER_HP */ - 230, /* GL_CONVOLUTION_BORDER_COLOR */ - 891, /* GL_OCCLUSION_TEST_HP */ - 892, /* GL_OCCLUSION_TEST_RESULT_HP */ - 557, /* GL_LINEAR_CLIPMAP_LINEAR_SGIX */ - 1407, /* GL_TEXTURE_CLIPMAP_CENTER_SGIX */ - 1409, /* GL_TEXTURE_CLIPMAP_FRAME_SGIX */ - 1411, /* GL_TEXTURE_CLIPMAP_OFFSET_SGIX */ - 1412, /* GL_TEXTURE_CLIPMAP_VIRTUAL_DEPTH_SGIX */ - 1410, /* GL_TEXTURE_CLIPMAP_LOD_OFFSET_SGIX */ - 1408, /* GL_TEXTURE_CLIPMAP_DEPTH_SGIX */ - 711, /* GL_MAX_CLIPMAP_DEPTH_SGIX */ - 712, /* GL_MAX_CLIPMAP_VIRTUAL_DEPTH_SGIX */ - 1052, /* GL_POST_TEXTURE_FILTER_BIAS_SGIX */ - 1054, /* GL_POST_TEXTURE_FILTER_SCALE_SGIX */ - 1051, /* GL_POST_TEXTURE_FILTER_BIAS_RANGE_SGIX */ - 1053, /* GL_POST_TEXTURE_FILTER_SCALE_RANGE_SGIX */ - 1475, /* GL_TEXTURE_LOD_BIAS_S_SGIX */ - 1476, /* GL_TEXTURE_LOD_BIAS_T_SGIX */ - 1474, /* GL_TEXTURE_LOD_BIAS_R_SGIX */ - 462, /* GL_GENERATE_MIPMAP */ - 463, /* GL_GENERATE_MIPMAP_HINT */ - 428, /* GL_FOG_OFFSET_SGIX */ - 429, /* GL_FOG_OFFSET_VALUE_SGIX */ - 1421, /* GL_TEXTURE_COMPARE_SGIX */ - 1420, /* GL_TEXTURE_COMPARE_OPERATOR_SGIX */ - 1471, /* GL_TEXTURE_LEQUAL_R_SGIX */ - 1463, /* GL_TEXTURE_GEQUAL_R_SGIX */ - 294, /* GL_DEPTH_COMPONENT16 */ - 297, /* GL_DEPTH_COMPONENT24 */ - 300, /* GL_DEPTH_COMPONENT32 */ - 251, /* GL_CULL_VERTEX_EXT */ - 253, /* GL_CULL_VERTEX_OBJECT_POSITION_EXT */ - 252, /* GL_CULL_VERTEX_EYE_POSITION_EXT */ - 1603, /* GL_WRAP_BORDER_SUN */ - 1414, /* GL_TEXTURE_COLOR_WRITEMASK_SGIS */ - 550, /* GL_LIGHT_MODEL_COLOR_CONTROL */ - 1235, /* GL_SINGLE_COLOR */ - 1226, /* GL_SEPARATE_SPECULAR_COLOR */ - 1232, /* GL_SHARED_TEXTURE_PALETTE_EXT */ - 1529, /* GL_UNSIGNED_BYTE_2_3_3_REV */ - 1542, /* GL_UNSIGNED_SHORT_5_6_5 */ - 1543, /* GL_UNSIGNED_SHORT_5_6_5_REV */ - 1540, /* GL_UNSIGNED_SHORT_4_4_4_4_REV */ - 1538, /* GL_UNSIGNED_SHORT_1_5_5_5_REV */ - 1536, /* GL_UNSIGNED_INT_8_8_8_8_REV */ - 1534, /* GL_UNSIGNED_INT_2_10_10_10_REV */ - 1483, /* GL_TEXTURE_MAX_CLAMP_S_SGIX */ - 1484, /* GL_TEXTURE_MAX_CLAMP_T_SGIX */ - 1482, /* GL_TEXTURE_MAX_CLAMP_R_SGIX */ - 793, /* GL_MIRRORED_REPEAT */ - 1188, /* GL_RGB_S3TC */ - 1165, /* GL_RGB4_S3TC */ - 1187, /* GL_RGBA_S3TC */ - 1182, /* GL_RGBA4_S3TC */ - 1185, /* GL_RGBA_DXT5_S3TC */ - 1180, /* GL_RGBA4_DXT5_S3TC */ - 217, /* GL_COMPRESSED_RGB_S3TC_DXT1_EXT */ - 212, /* GL_COMPRESSED_RGBA_S3TC_DXT1_EXT */ - 213, /* GL_COMPRESSED_RGBA_S3TC_DXT3_EXT */ - 214, /* GL_COMPRESSED_RGBA_S3TC_DXT5_EXT */ - 854, /* GL_NEAREST_CLIPMAP_NEAREST_SGIX */ - 853, /* GL_NEAREST_CLIPMAP_LINEAR_SGIX */ - 558, /* GL_LINEAR_CLIPMAP_NEAREST_SGIX */ - 415, /* GL_FOG_COORDINATE_SOURCE */ - 407, /* GL_FOG_COORD */ - 431, /* GL_FRAGMENT_DEPTH */ - 257, /* GL_CURRENT_FOG_COORD */ - 414, /* GL_FOG_COORDINATE_ARRAY_TYPE */ - 413, /* GL_FOG_COORDINATE_ARRAY_STRIDE */ - 412, /* GL_FOG_COORDINATE_ARRAY_POINTER */ - 409, /* GL_FOG_COORDINATE_ARRAY */ - 164, /* GL_COLOR_SUM */ - 275, /* GL_CURRENT_SECONDARY_COLOR */ - 1219, /* GL_SECONDARY_COLOR_ARRAY_SIZE */ - 1221, /* GL_SECONDARY_COLOR_ARRAY_TYPE */ - 1220, /* GL_SECONDARY_COLOR_ARRAY_STRIDE */ - 1218, /* GL_SECONDARY_COLOR_ARRAY_POINTER */ - 1215, /* GL_SECONDARY_COLOR_ARRAY */ - 24, /* GL_ALIASED_POINT_SIZE_RANGE */ - 23, /* GL_ALIASED_LINE_WIDTH_RANGE */ - 1325, /* GL_TEXTURE0 */ - 1327, /* GL_TEXTURE1 */ - 1349, /* GL_TEXTURE2 */ - 1371, /* GL_TEXTURE3 */ - 1377, /* GL_TEXTURE4 */ - 1379, /* GL_TEXTURE5 */ - 1381, /* GL_TEXTURE6 */ - 1383, /* GL_TEXTURE7 */ - 1385, /* GL_TEXTURE8 */ - 1387, /* GL_TEXTURE9 */ - 1328, /* GL_TEXTURE10 */ - 1330, /* GL_TEXTURE11 */ - 1332, /* GL_TEXTURE12 */ - 1334, /* GL_TEXTURE13 */ - 1336, /* GL_TEXTURE14 */ - 1338, /* GL_TEXTURE15 */ - 1340, /* GL_TEXTURE16 */ - 1342, /* GL_TEXTURE17 */ - 1344, /* GL_TEXTURE18 */ - 1346, /* GL_TEXTURE19 */ - 1350, /* GL_TEXTURE20 */ - 1352, /* GL_TEXTURE21 */ - 1354, /* GL_TEXTURE22 */ - 1356, /* GL_TEXTURE23 */ - 1358, /* GL_TEXTURE24 */ - 1360, /* GL_TEXTURE25 */ - 1362, /* GL_TEXTURE26 */ - 1364, /* GL_TEXTURE27 */ - 1366, /* GL_TEXTURE28 */ - 1368, /* GL_TEXTURE29 */ - 1372, /* GL_TEXTURE30 */ - 1374, /* GL_TEXTURE31 */ - 16, /* GL_ACTIVE_TEXTURE */ - 114, /* GL_CLIENT_ACTIVE_TEXTURE */ - 775, /* GL_MAX_TEXTURE_UNITS */ - 1508, /* GL_TRANSPOSE_MODELVIEW_MATRIX */ - 1511, /* GL_TRANSPOSE_PROJECTION_MATRIX */ - 1513, /* GL_TRANSPOSE_TEXTURE_MATRIX */ - 1505, /* GL_TRANSPOSE_COLOR_MATRIX */ - 1313, /* GL_SUBTRACT */ - 766, /* GL_MAX_RENDERBUFFER_SIZE_EXT */ - 200, /* GL_COMPRESSED_ALPHA */ - 204, /* GL_COMPRESSED_LUMINANCE */ - 205, /* GL_COMPRESSED_LUMINANCE_ALPHA */ - 202, /* GL_COMPRESSED_INTENSITY */ - 208, /* GL_COMPRESSED_RGB */ - 209, /* GL_COMPRESSED_RGBA */ - 1428, /* GL_TEXTURE_COMPRESSION_HINT */ - 1490, /* GL_TEXTURE_RECTANGLE_ARB */ - 1400, /* GL_TEXTURE_BINDING_RECTANGLE_ARB */ - 1108, /* GL_PROXY_TEXTURE_RECTANGLE_ARB */ - 764, /* GL_MAX_RECTANGLE_TEXTURE_SIZE_ARB */ - 306, /* GL_DEPTH_STENCIL_NV */ - 1533, /* GL_UNSIGNED_INT_24_8_NV */ - 771, /* GL_MAX_TEXTURE_LOD_BIAS */ - 1481, /* GL_TEXTURE_MAX_ANISOTROPY_EXT */ - 772, /* GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT */ - 1457, /* GL_TEXTURE_FILTER_CONTROL */ - 1472, /* GL_TEXTURE_LOD_BIAS */ - 187, /* GL_COMBINE4 */ - 767, /* GL_MAX_SHININESS_NV */ - 768, /* GL_MAX_SPOT_EXPONENT_NV */ - 496, /* GL_INCR_WRAP */ - 282, /* GL_DECR_WRAP */ - 813, /* GL_MODELVIEW1_ARB */ - 869, /* GL_NORMAL_MAP */ - 1135, /* GL_REFLECTION_MAP */ - 1437, /* GL_TEXTURE_CUBE_MAP */ - 1398, /* GL_TEXTURE_BINDING_CUBE_MAP */ - 1445, /* GL_TEXTURE_CUBE_MAP_POSITIVE_X */ - 1439, /* GL_TEXTURE_CUBE_MAP_NEGATIVE_X */ - 1447, /* GL_TEXTURE_CUBE_MAP_POSITIVE_Y */ - 1441, /* GL_TEXTURE_CUBE_MAP_NEGATIVE_Y */ - 1449, /* GL_TEXTURE_CUBE_MAP_POSITIVE_Z */ - 1443, /* GL_TEXTURE_CUBE_MAP_NEGATIVE_Z */ - 1106, /* GL_PROXY_TEXTURE_CUBE_MAP */ - 722, /* GL_MAX_CUBE_MAP_TEXTURE_SIZE */ - 848, /* GL_MULTISAMPLE_FILTER_HINT_NV */ - 423, /* GL_FOG_DISTANCE_MODE_NV */ - 388, /* GL_EYE_RADIAL_NV */ - 387, /* GL_EYE_PLANE_ABSOLUTE_NV */ - 186, /* GL_COMBINE */ - 193, /* GL_COMBINE_RGB */ - 188, /* GL_COMBINE_ALPHA */ - 1189, /* GL_RGB_SCALE */ - 20, /* GL_ADD_SIGNED */ - 522, /* GL_INTERPOLATE */ - 219, /* GL_CONSTANT */ - 1058, /* GL_PRIMARY_COLOR */ - 1055, /* GL_PREVIOUS */ - 1246, /* GL_SOURCE0_RGB */ - 1252, /* GL_SOURCE1_RGB */ - 1258, /* GL_SOURCE2_RGB */ - 1262, /* GL_SOURCE3_RGB_NV */ - 1243, /* GL_SOURCE0_ALPHA */ - 1249, /* GL_SOURCE1_ALPHA */ - 1255, /* GL_SOURCE2_ALPHA */ - 1261, /* GL_SOURCE3_ALPHA_NV */ - 905, /* GL_OPERAND0_RGB */ - 911, /* GL_OPERAND1_RGB */ - 917, /* GL_OPERAND2_RGB */ - 921, /* GL_OPERAND3_RGB_NV */ - 902, /* GL_OPERAND0_ALPHA */ - 908, /* GL_OPERAND1_ALPHA */ - 914, /* GL_OPERAND2_ALPHA */ - 920, /* GL_OPERAND3_ALPHA_NV */ - 1607, /* GL_YCBCR_422_APPLE */ - 1544, /* GL_UNSIGNED_SHORT_8_8_APPLE */ - 1546, /* GL_UNSIGNED_SHORT_8_8_REV_APPLE */ - 1237, /* GL_SLICE_ACCUM_SUN */ - 1113, /* GL_QUAD_MESH_SUN */ - 1517, /* GL_TRIANGLE_MESH_SUN */ - 1584, /* GL_VERTEX_PROGRAM_ARB */ - 1592, /* GL_VERTEX_STATE_PROGRAM_NV */ - 1577, /* GL_VERTEX_ATTRIB_ARRAY_ENABLED_ARB */ - 1580, /* GL_VERTEX_ATTRIB_ARRAY_SIZE_ARB */ - 1581, /* GL_VERTEX_ATTRIB_ARRAY_STRIDE_ARB */ - 1582, /* GL_VERTEX_ATTRIB_ARRAY_TYPE_ARB */ - 277, /* GL_CURRENT_VERTEX_ATTRIB_ARB */ - 1071, /* GL_PROGRAM_LENGTH_ARB */ - 1085, /* GL_PROGRAM_STRING_ARB */ - 835, /* GL_MODELVIEW_PROJECTION_NV */ - 491, /* GL_IDENTITY_NV */ - 532, /* GL_INVERSE_NV */ - 1510, /* GL_TRANSPOSE_NV */ - 533, /* GL_INVERSE_TRANSPOSE_NV */ - 750, /* GL_MAX_PROGRAM_MATRIX_STACK_DEPTH_ARB */ - 749, /* GL_MAX_PROGRAM_MATRICES_ARB */ - 661, /* GL_MATRIX0_NV */ - 673, /* GL_MATRIX1_NV */ - 685, /* GL_MATRIX2_NV */ - 689, /* GL_MATRIX3_NV */ - 691, /* GL_MATRIX4_NV */ - 693, /* GL_MATRIX5_NV */ - 695, /* GL_MATRIX6_NV */ - 697, /* GL_MATRIX7_NV */ - 263, /* GL_CURRENT_MATRIX_STACK_DEPTH_ARB */ - 260, /* GL_CURRENT_MATRIX_ARB */ - 1587, /* GL_VERTEX_PROGRAM_POINT_SIZE_ARB */ - 1589, /* GL_VERTEX_PROGRAM_TWO_SIDE_ARB */ - 1083, /* GL_PROGRAM_PARAMETER_NV */ - 1579, /* GL_VERTEX_ATTRIB_ARRAY_POINTER_ARB */ - 1087, /* GL_PROGRAM_TARGET_NV */ - 1084, /* GL_PROGRAM_RESIDENT_NV */ - 1502, /* GL_TRACK_MATRIX_NV */ - 1503, /* GL_TRACK_MATRIX_TRANSFORM_NV */ - 1585, /* GL_VERTEX_PROGRAM_BINDING_NV */ - 1065, /* GL_PROGRAM_ERROR_POSITION_ARB */ - 291, /* GL_DEPTH_CLAMP_NV */ - 1559, /* GL_VERTEX_ATTRIB_ARRAY0_NV */ - 1566, /* GL_VERTEX_ATTRIB_ARRAY1_NV */ - 1567, /* GL_VERTEX_ATTRIB_ARRAY2_NV */ - 1568, /* GL_VERTEX_ATTRIB_ARRAY3_NV */ - 1569, /* GL_VERTEX_ATTRIB_ARRAY4_NV */ - 1570, /* GL_VERTEX_ATTRIB_ARRAY5_NV */ - 1571, /* GL_VERTEX_ATTRIB_ARRAY6_NV */ - 1572, /* GL_VERTEX_ATTRIB_ARRAY7_NV */ - 1573, /* GL_VERTEX_ATTRIB_ARRAY8_NV */ - 1574, /* GL_VERTEX_ATTRIB_ARRAY9_NV */ - 1560, /* GL_VERTEX_ATTRIB_ARRAY10_NV */ - 1561, /* GL_VERTEX_ATTRIB_ARRAY11_NV */ - 1562, /* GL_VERTEX_ATTRIB_ARRAY12_NV */ - 1563, /* GL_VERTEX_ATTRIB_ARRAY13_NV */ - 1564, /* GL_VERTEX_ATTRIB_ARRAY14_NV */ - 1565, /* GL_VERTEX_ATTRIB_ARRAY15_NV */ - 615, /* GL_MAP1_VERTEX_ATTRIB0_4_NV */ - 622, /* GL_MAP1_VERTEX_ATTRIB1_4_NV */ - 623, /* GL_MAP1_VERTEX_ATTRIB2_4_NV */ - 624, /* GL_MAP1_VERTEX_ATTRIB3_4_NV */ - 625, /* GL_MAP1_VERTEX_ATTRIB4_4_NV */ - 626, /* GL_MAP1_VERTEX_ATTRIB5_4_NV */ - 627, /* GL_MAP1_VERTEX_ATTRIB6_4_NV */ - 628, /* GL_MAP1_VERTEX_ATTRIB7_4_NV */ - 629, /* GL_MAP1_VERTEX_ATTRIB8_4_NV */ - 630, /* GL_MAP1_VERTEX_ATTRIB9_4_NV */ - 616, /* GL_MAP1_VERTEX_ATTRIB10_4_NV */ - 617, /* GL_MAP1_VERTEX_ATTRIB11_4_NV */ - 618, /* GL_MAP1_VERTEX_ATTRIB12_4_NV */ - 619, /* GL_MAP1_VERTEX_ATTRIB13_4_NV */ - 620, /* GL_MAP1_VERTEX_ATTRIB14_4_NV */ - 621, /* GL_MAP1_VERTEX_ATTRIB15_4_NV */ - 642, /* GL_MAP2_VERTEX_ATTRIB0_4_NV */ - 649, /* GL_MAP2_VERTEX_ATTRIB1_4_NV */ - 650, /* GL_MAP2_VERTEX_ATTRIB2_4_NV */ - 651, /* GL_MAP2_VERTEX_ATTRIB3_4_NV */ - 652, /* GL_MAP2_VERTEX_ATTRIB4_4_NV */ - 653, /* GL_MAP2_VERTEX_ATTRIB5_4_NV */ - 654, /* GL_MAP2_VERTEX_ATTRIB6_4_NV */ - 1064, /* GL_PROGRAM_BINDING_ARB */ - 656, /* GL_MAP2_VERTEX_ATTRIB8_4_NV */ - 657, /* GL_MAP2_VERTEX_ATTRIB9_4_NV */ - 643, /* GL_MAP2_VERTEX_ATTRIB10_4_NV */ - 644, /* GL_MAP2_VERTEX_ATTRIB11_4_NV */ - 645, /* GL_MAP2_VERTEX_ATTRIB12_4_NV */ - 646, /* GL_MAP2_VERTEX_ATTRIB13_4_NV */ - 647, /* GL_MAP2_VERTEX_ATTRIB14_4_NV */ - 648, /* GL_MAP2_VERTEX_ATTRIB15_4_NV */ - 1426, /* GL_TEXTURE_COMPRESSED_IMAGE_SIZE */ - 1423, /* GL_TEXTURE_COMPRESSED */ - 874, /* GL_NUM_COMPRESSED_TEXTURE_FORMATS */ - 218, /* GL_COMPRESSED_TEXTURE_FORMATS */ - 783, /* GL_MAX_VERTEX_UNITS_ARB */ - 18, /* GL_ACTIVE_VERTEX_UNITS_ARB */ - 1602, /* GL_WEIGHT_SUM_UNITY_ARB */ - 1583, /* GL_VERTEX_BLEND_ARB */ - 278, /* GL_CURRENT_WEIGHT_ARB */ - 1601, /* GL_WEIGHT_ARRAY_TYPE_ARB */ - 1600, /* GL_WEIGHT_ARRAY_STRIDE_ARB */ - 1599, /* GL_WEIGHT_ARRAY_SIZE_ARB */ - 1598, /* GL_WEIGHT_ARRAY_POINTER_ARB */ - 1595, /* GL_WEIGHT_ARRAY_ARB */ - 317, /* GL_DOT3_RGB */ - 318, /* GL_DOT3_RGBA */ - 216, /* GL_COMPRESSED_RGB_FXT1_3DFX */ - 211, /* GL_COMPRESSED_RGBA_FXT1_3DFX */ - 843, /* GL_MULTISAMPLE_3DFX */ - 1204, /* GL_SAMPLE_BUFFERS_3DFX */ - 1195, /* GL_SAMPLES_3DFX */ - 824, /* GL_MODELVIEW2_ARB */ - 827, /* GL_MODELVIEW3_ARB */ - 828, /* GL_MODELVIEW4_ARB */ - 829, /* GL_MODELVIEW5_ARB */ - 830, /* GL_MODELVIEW6_ARB */ - 831, /* GL_MODELVIEW7_ARB */ - 832, /* GL_MODELVIEW8_ARB */ - 833, /* GL_MODELVIEW9_ARB */ - 803, /* GL_MODELVIEW10_ARB */ - 804, /* GL_MODELVIEW11_ARB */ - 805, /* GL_MODELVIEW12_ARB */ - 806, /* GL_MODELVIEW13_ARB */ - 807, /* GL_MODELVIEW14_ARB */ - 808, /* GL_MODELVIEW15_ARB */ - 809, /* GL_MODELVIEW16_ARB */ - 810, /* GL_MODELVIEW17_ARB */ - 811, /* GL_MODELVIEW18_ARB */ - 812, /* GL_MODELVIEW19_ARB */ - 814, /* GL_MODELVIEW20_ARB */ - 815, /* GL_MODELVIEW21_ARB */ - 816, /* GL_MODELVIEW22_ARB */ - 817, /* GL_MODELVIEW23_ARB */ - 818, /* GL_MODELVIEW24_ARB */ - 819, /* GL_MODELVIEW25_ARB */ - 820, /* GL_MODELVIEW26_ARB */ - 821, /* GL_MODELVIEW27_ARB */ - 822, /* GL_MODELVIEW28_ARB */ - 823, /* GL_MODELVIEW29_ARB */ - 825, /* GL_MODELVIEW30_ARB */ - 826, /* GL_MODELVIEW31_ARB */ - 322, /* GL_DOT3_RGB_EXT */ - 320, /* GL_DOT3_RGBA_EXT */ - 797, /* GL_MIRROR_CLAMP_EXT */ - 800, /* GL_MIRROR_CLAMP_TO_EDGE_EXT */ - 838, /* GL_MODULATE_ADD_ATI */ - 839, /* GL_MODULATE_SIGNED_ADD_ATI */ - 840, /* GL_MODULATE_SUBTRACT_ATI */ - 1608, /* GL_YCBCR_MESA */ - 929, /* GL_PACK_INVERT_MESA */ - 97, /* GL_BUFFER_SIZE */ - 99, /* GL_BUFFER_USAGE */ - 432, /* GL_FRAGMENT_PROGRAM_ARB */ - 1062, /* GL_PROGRAM_ALU_INSTRUCTIONS_ARB */ - 1090, /* GL_PROGRAM_TEX_INSTRUCTIONS_ARB */ - 1089, /* GL_PROGRAM_TEX_INDIRECTIONS_ARB */ - 1074, /* GL_PROGRAM_NATIVE_ALU_INSTRUCTIONS_ARB */ - 1080, /* GL_PROGRAM_NATIVE_TEX_INSTRUCTIONS_ARB */ - 1079, /* GL_PROGRAM_NATIVE_TEX_INDIRECTIONS_ARB */ - 739, /* GL_MAX_PROGRAM_ALU_INSTRUCTIONS_ARB */ - 762, /* GL_MAX_PROGRAM_TEX_INSTRUCTIONS_ARB */ - 761, /* GL_MAX_PROGRAM_TEX_INDIRECTIONS_ARB */ - 752, /* GL_MAX_PROGRAM_NATIVE_ALU_INSTRUCTIONS_ARB */ - 758, /* GL_MAX_PROGRAM_NATIVE_TEX_INSTRUCTIONS_ARB */ - 757, /* GL_MAX_PROGRAM_NATIVE_TEX_INDIRECTIONS_ARB */ - 724, /* GL_MAX_DRAW_BUFFERS_ARB */ - 326, /* GL_DRAW_BUFFER0_ARB */ - 340, /* GL_DRAW_BUFFER1_ARB */ - 342, /* GL_DRAW_BUFFER2_ARB */ - 344, /* GL_DRAW_BUFFER3_ARB */ - 346, /* GL_DRAW_BUFFER4_ARB */ - 348, /* GL_DRAW_BUFFER5_ARB */ - 350, /* GL_DRAW_BUFFER6_ARB */ - 352, /* GL_DRAW_BUFFER7_ARB */ - 354, /* GL_DRAW_BUFFER8_ARB */ - 356, /* GL_DRAW_BUFFER9_ARB */ - 328, /* GL_DRAW_BUFFER10_ARB */ - 330, /* GL_DRAW_BUFFER11_ARB */ - 332, /* GL_DRAW_BUFFER12_ARB */ - 334, /* GL_DRAW_BUFFER13_ARB */ - 336, /* GL_DRAW_BUFFER14_ARB */ - 338, /* GL_DRAW_BUFFER15_ARB */ - 77, /* GL_BLEND_EQUATION_ALPHA_EXT */ - 706, /* GL_MATRIX_PALETTE_ARB */ - 733, /* GL_MAX_MATRIX_PALETTE_STACK_DEPTH_ARB */ - 736, /* GL_MAX_PALETTE_MATRICES_ARB */ - 266, /* GL_CURRENT_PALETTE_MATRIX_ARB */ - 700, /* GL_MATRIX_INDEX_ARRAY_ARB */ - 261, /* GL_CURRENT_MATRIX_INDEX_ARB */ - 702, /* GL_MATRIX_INDEX_ARRAY_SIZE_ARB */ - 704, /* GL_MATRIX_INDEX_ARRAY_TYPE_ARB */ - 703, /* GL_MATRIX_INDEX_ARRAY_STRIDE_ARB */ - 701, /* GL_MATRIX_INDEX_ARRAY_POINTER_ARB */ - 1452, /* GL_TEXTURE_DEPTH_SIZE */ - 310, /* GL_DEPTH_TEXTURE_MODE */ - 1418, /* GL_TEXTURE_COMPARE_MODE */ - 1416, /* GL_TEXTURE_COMPARE_FUNC */ - 196, /* GL_COMPARE_R_TO_TEXTURE */ - 997, /* GL_POINT_SPRITE_ARB */ - 244, /* GL_COORD_REPLACE_ARB */ - 1000, /* GL_POINT_SPRITE_R_MODE_NV */ - 1115, /* GL_QUERY_COUNTER_BITS */ - 267, /* GL_CURRENT_QUERY */ - 1117, /* GL_QUERY_RESULT */ - 1119, /* GL_QUERY_RESULT_AVAILABLE */ - 780, /* GL_MAX_VERTEX_ATTRIBS_ARB */ - 1578, /* GL_VERTEX_ATTRIB_ARRAY_NORMALIZED_ARB */ - 308, /* GL_DEPTH_STENCIL_TO_RGBA_NV */ - 307, /* GL_DEPTH_STENCIL_TO_BGRA_NV */ - 769, /* GL_MAX_TEXTURE_COORDS_ARB */ - 770, /* GL_MAX_TEXTURE_IMAGE_UNITS_ARB */ - 1067, /* GL_PROGRAM_ERROR_STRING_ARB */ - 1069, /* GL_PROGRAM_FORMAT_ASCII_ARB */ - 1068, /* GL_PROGRAM_FORMAT_ARB */ - 1497, /* GL_TEXTURE_UNSIGNED_REMAP_MODE_NV */ - 289, /* GL_DEPTH_BOUNDS_TEST_EXT */ - 288, /* GL_DEPTH_BOUNDS_EXT */ - 48, /* GL_ARRAY_BUFFER */ - 373, /* GL_ELEMENT_ARRAY_BUFFER */ - 50, /* GL_ARRAY_BUFFER_BINDING */ - 375, /* GL_ELEMENT_ARRAY_BUFFER_BINDING */ - 1553, /* GL_VERTEX_ARRAY_BUFFER_BINDING */ - 864, /* GL_NORMAL_ARRAY_BUFFER_BINDING */ - 130, /* GL_COLOR_ARRAY_BUFFER_BINDING */ - 499, /* GL_INDEX_ARRAY_BUFFER_BINDING */ - 1431, /* GL_TEXTURE_COORD_ARRAY_BUFFER_BINDING */ - 369, /* GL_EDGE_FLAG_ARRAY_BUFFER_BINDING */ - 1216, /* GL_SECONDARY_COLOR_ARRAY_BUFFER_BINDING */ - 410, /* GL_FOG_COORDINATE_ARRAY_BUFFER_BINDING */ - 1596, /* GL_WEIGHT_ARRAY_BUFFER_BINDING */ - 1575, /* GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING */ - 1070, /* GL_PROGRAM_INSTRUCTIONS_ARB */ - 745, /* GL_MAX_PROGRAM_INSTRUCTIONS_ARB */ - 1076, /* GL_PROGRAM_NATIVE_INSTRUCTIONS_ARB */ - 754, /* GL_MAX_PROGRAM_NATIVE_INSTRUCTIONS_ARB */ - 1088, /* GL_PROGRAM_TEMPORARIES_ARB */ - 760, /* GL_MAX_PROGRAM_TEMPORARIES_ARB */ - 1078, /* GL_PROGRAM_NATIVE_TEMPORARIES_ARB */ - 756, /* GL_MAX_PROGRAM_NATIVE_TEMPORARIES_ARB */ - 1082, /* GL_PROGRAM_PARAMETERS_ARB */ - 759, /* GL_MAX_PROGRAM_PARAMETERS_ARB */ - 1077, /* GL_PROGRAM_NATIVE_PARAMETERS_ARB */ - 755, /* GL_MAX_PROGRAM_NATIVE_PARAMETERS_ARB */ - 1063, /* GL_PROGRAM_ATTRIBS_ARB */ - 740, /* GL_MAX_PROGRAM_ATTRIBS_ARB */ - 1075, /* GL_PROGRAM_NATIVE_ATTRIBS_ARB */ - 753, /* GL_MAX_PROGRAM_NATIVE_ATTRIBS_ARB */ - 1061, /* GL_PROGRAM_ADDRESS_REGISTERS_ARB */ - 738, /* GL_MAX_PROGRAM_ADDRESS_REGISTERS_ARB */ - 1073, /* GL_PROGRAM_NATIVE_ADDRESS_REGISTERS_ARB */ - 751, /* GL_MAX_PROGRAM_NATIVE_ADDRESS_REGISTERS_ARB */ - 746, /* GL_MAX_PROGRAM_LOCAL_PARAMETERS_ARB */ - 742, /* GL_MAX_PROGRAM_ENV_PARAMETERS_ARB */ - 1091, /* GL_PROGRAM_UNDER_NATIVE_LIMITS_ARB */ - 1507, /* GL_TRANSPOSE_CURRENT_MATRIX_ARB */ - 1125, /* GL_READ_ONLY */ - 1604, /* GL_WRITE_ONLY */ - 1127, /* GL_READ_WRITE */ - 91, /* GL_BUFFER_ACCESS */ - 93, /* GL_BUFFER_MAPPED */ - 95, /* GL_BUFFER_MAP_POINTER */ - 660, /* GL_MATRIX0_ARB */ - 672, /* GL_MATRIX1_ARB */ - 684, /* GL_MATRIX2_ARB */ - 688, /* GL_MATRIX3_ARB */ - 690, /* GL_MATRIX4_ARB */ - 692, /* GL_MATRIX5_ARB */ - 694, /* GL_MATRIX6_ARB */ - 696, /* GL_MATRIX7_ARB */ - 698, /* GL_MATRIX8_ARB */ - 699, /* GL_MATRIX9_ARB */ - 662, /* GL_MATRIX10_ARB */ - 663, /* GL_MATRIX11_ARB */ - 664, /* GL_MATRIX12_ARB */ - 665, /* GL_MATRIX13_ARB */ - 666, /* GL_MATRIX14_ARB */ - 667, /* GL_MATRIX15_ARB */ - 668, /* GL_MATRIX16_ARB */ - 669, /* GL_MATRIX17_ARB */ - 670, /* GL_MATRIX18_ARB */ - 671, /* GL_MATRIX19_ARB */ - 674, /* GL_MATRIX20_ARB */ - 675, /* GL_MATRIX21_ARB */ - 676, /* GL_MATRIX22_ARB */ - 677, /* GL_MATRIX23_ARB */ - 678, /* GL_MATRIX24_ARB */ - 679, /* GL_MATRIX25_ARB */ - 680, /* GL_MATRIX26_ARB */ - 681, /* GL_MATRIX27_ARB */ - 682, /* GL_MATRIX28_ARB */ - 683, /* GL_MATRIX29_ARB */ - 686, /* GL_MATRIX30_ARB */ - 687, /* GL_MATRIX31_ARB */ - 1308, /* GL_STREAM_DRAW */ - 1310, /* GL_STREAM_READ */ - 1306, /* GL_STREAM_COPY */ - 1281, /* GL_STATIC_DRAW */ - 1283, /* GL_STATIC_READ */ - 1279, /* GL_STATIC_COPY */ - 363, /* GL_DYNAMIC_DRAW */ - 365, /* GL_DYNAMIC_READ */ - 361, /* GL_DYNAMIC_COPY */ - 970, /* GL_PIXEL_PACK_BUFFER_EXT */ - 972, /* GL_PIXEL_UNPACK_BUFFER_EXT */ - 969, /* GL_PIXEL_PACK_BUFFER_BINDING_EXT */ - 971, /* GL_PIXEL_UNPACK_BUFFER_BINDING_EXT */ - 743, /* GL_MAX_PROGRAM_EXEC_INSTRUCTIONS_NV */ - 741, /* GL_MAX_PROGRAM_CALL_DEPTH_NV */ - 744, /* GL_MAX_PROGRAM_IF_DEPTH_NV */ - 748, /* GL_MAX_PROGRAM_LOOP_DEPTH_NV */ - 747, /* GL_MAX_PROGRAM_LOOP_COUNT_NV */ - 1302, /* GL_STENCIL_TEST_TWO_SIDE_EXT */ - 15, /* GL_ACTIVE_STENCIL_FACE_EXT */ - 798, /* GL_MIRROR_CLAMP_TO_BORDER_EXT */ - 1197, /* GL_SAMPLES_PASSED */ - 433, /* GL_FRAGMENT_SHADER_ARB */ - 1591, /* GL_VERTEX_SHADER_ARB */ - 1081, /* GL_PROGRAM_OBJECT_ARB */ - 1229, /* GL_SHADER_OBJECT_ARB */ - 730, /* GL_MAX_FRAGMENT_UNIFORM_COMPONENTS_ARB */ - 782, /* GL_MAX_VERTEX_UNIFORM_COMPONENTS_ARB */ - 779, /* GL_MAX_VARYING_FLOATS_ARB */ - 781, /* GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS_ARB */ - 717, /* GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS_ARB */ - 889, /* GL_OBJECT_TYPE_ARB */ - 888, /* GL_OBJECT_SUBTYPE_ARB */ - 401, /* GL_FLOAT_VEC2_ARB */ - 402, /* GL_FLOAT_VEC3_ARB */ - 403, /* GL_FLOAT_VEC4_ARB */ - 525, /* GL_INT_VEC2_ARB */ - 526, /* GL_INT_VEC3_ARB */ - 527, /* GL_INT_VEC4_ARB */ - 87, /* GL_BOOL_ARB */ - 88, /* GL_BOOL_VEC2_ARB */ - 89, /* GL_BOOL_VEC3_ARB */ - 90, /* GL_BOOL_VEC4_ARB */ - 398, /* GL_FLOAT_MAT2_ARB */ - 399, /* GL_FLOAT_MAT3_ARB */ - 400, /* GL_FLOAT_MAT4_ARB */ - 882, /* GL_OBJECT_DELETE_STATUS_ARB */ - 881, /* GL_OBJECT_COMPILE_STATUS_ARB */ - 885, /* GL_OBJECT_LINK_STATUS_ARB */ - 890, /* GL_OBJECT_VALIDATE_STATUS_ARB */ - 883, /* GL_OBJECT_INFO_LOG_LENGTH_ARB */ - 880, /* GL_OBJECT_ATTACHED_OBJECTS_ARB */ - 878, /* GL_OBJECT_ACTIVE_UNIFORMS_ARB */ - 879, /* GL_OBJECT_ACTIVE_UNIFORM_MAX_LENGTH_ARB */ - 887, /* GL_OBJECT_SHADER_SOURCE_LENGTH_ARB */ - 876, /* GL_OBJECT_ACTIVE_ATTRIBUTES_ARB */ - 877, /* GL_OBJECT_ACTIVE_ATTRIBUTE_MAX_LENGTH_ARB */ - 938, /* GL_PALETTE4_RGB8_OES */ - 940, /* GL_PALETTE4_RGBA8_OES */ - 936, /* GL_PALETTE4_R5_G6_B5_OES */ - 939, /* GL_PALETTE4_RGBA4_OES */ - 937, /* GL_PALETTE4_RGB5_A1_OES */ - 943, /* GL_PALETTE8_RGB8_OES */ - 945, /* GL_PALETTE8_RGBA8_OES */ - 941, /* GL_PALETTE8_R5_G6_B5_OES */ - 944, /* GL_PALETTE8_RGBA4_OES */ - 942, /* GL_PALETTE8_RGB5_A1_OES */ - 494, /* GL_IMPLEMENTATION_COLOR_READ_TYPE_OES */ - 493, /* GL_IMPLEMENTATION_COLOR_READ_FORMAT_OES */ - 998, /* GL_POINT_SPRITE_COORD_ORIGIN */ - 439, /* GL_FRAMEBUFFER_BINDING_EXT */ - 1139, /* GL_RENDERBUFFER_BINDING_EXT */ - 435, /* GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE_EXT */ - 434, /* GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME_EXT */ - 438, /* GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL_EXT */ - 437, /* GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE_EXT */ - 436, /* GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_3D_ZOFFSET_EXT */ - 440, /* GL_FRAMEBUFFER_COMPLETE_EXT */ - 442, /* GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT_EXT */ - 447, /* GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT_EXT */ - 445, /* GL_FRAMEBUFFER_INCOMPLETE_DUPLICATE_ATTACHMENT_EXT */ - 443, /* GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS_EXT */ - 446, /* GL_FRAMEBUFFER_INCOMPLETE_FORMATS_EXT */ - 444, /* GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER_EXT */ - 448, /* GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER_EXT */ - 450, /* GL_FRAMEBUFFER_UNSUPPORTED_EXT */ - 449, /* GL_FRAMEBUFFER_STATUS_ERROR_EXT */ - 714, /* GL_MAX_COLOR_ATTACHMENTS_EXT */ - 136, /* GL_COLOR_ATTACHMENT0_EXT */ - 143, /* GL_COLOR_ATTACHMENT1_EXT */ - 144, /* GL_COLOR_ATTACHMENT2_EXT */ - 145, /* GL_COLOR_ATTACHMENT3_EXT */ - 146, /* GL_COLOR_ATTACHMENT4_EXT */ - 147, /* GL_COLOR_ATTACHMENT5_EXT */ - 148, /* GL_COLOR_ATTACHMENT6_EXT */ - 149, /* GL_COLOR_ATTACHMENT7_EXT */ - 150, /* GL_COLOR_ATTACHMENT8_EXT */ - 151, /* GL_COLOR_ATTACHMENT9_EXT */ - 137, /* GL_COLOR_ATTACHMENT10_EXT */ - 138, /* GL_COLOR_ATTACHMENT11_EXT */ - 139, /* GL_COLOR_ATTACHMENT12_EXT */ - 140, /* GL_COLOR_ATTACHMENT13_EXT */ - 141, /* GL_COLOR_ATTACHMENT14_EXT */ - 142, /* GL_COLOR_ATTACHMENT15_EXT */ - 285, /* GL_DEPTH_ATTACHMENT_EXT */ - 1286, /* GL_STENCIL_ATTACHMENT_EXT */ - 441, /* GL_FRAMEBUFFER_EXT */ - 1140, /* GL_RENDERBUFFER_EXT */ - 1143, /* GL_RENDERBUFFER_WIDTH_EXT */ - 1141, /* GL_RENDERBUFFER_HEIGHT_EXT */ - 1142, /* GL_RENDERBUFFER_INTERNAL_FORMAT_EXT */ - 1297, /* GL_STENCIL_INDEX_EXT */ - 1294, /* GL_STENCIL_INDEX1_EXT */ - 1295, /* GL_STENCIL_INDEX4_EXT */ - 1296, /* GL_STENCIL_INDEX8_EXT */ - 1293, /* GL_STENCIL_INDEX16_EXT */ - 381, /* GL_EVAL_BIT */ - 1123, /* GL_RASTER_POSITION_UNCLIPPED_IBM */ - 576, /* GL_LIST_BIT */ - 1402, /* GL_TEXTURE_BIT */ - 1212, /* GL_SCISSOR_BIT */ - 25, /* GL_ALL_ATTRIB_BITS */ - 845, /* GL_MULTISAMPLE_BIT */ -}; - -#define Elements(x) sizeof(x)/sizeof(*x) - -typedef int (*cfunc)(const void *, const void *); - -/** - * Compare a key name to an element in the \c all_enums array. - * - * \c bsearch always passes the key as the first parameter and the pointer - * to the array element as the second parameter. We can elimiate some - * extra work by taking advantage of that fact. - * - * \param a Pointer to the desired enum name. - * \param b Pointer to an element of the \c all_enums array. - */ -static int compar_name( const char *a, const enum_elt *b ) -{ - return _mesa_strcmp( a, & enum_string_table[ b->offset ] ); -} - -/** - * Compare a key enum value to an element in the \c all_enums array. - * - * \c bsearch always passes the key as the first parameter and the pointer - * to the array element as the second parameter. We can elimiate some - * extra work by taking advantage of that fact. - * - * \param a Pointer to the desired enum name. - * \param b Pointer to an index into the \c all_enums array. - */ -static int compar_nr( const int *a, const unsigned *b ) -{ - return a[0] - all_enums[*b].n; -} - - -static char token_tmp[20]; - -const char *_mesa_lookup_enum_by_nr( int nr ) -{ - unsigned * i; - - i = (unsigned *)bsearch( & nr, reduced_enums, Elements(reduced_enums), - sizeof(reduced_enums[0]), (cfunc) compar_nr ); - - if ( i != NULL ) { - return & enum_string_table[ all_enums[ *i ].offset ]; - } - else { - /* this is not re-entrant safe, no big deal here */ - _mesa_sprintf(token_tmp, "0x%x", nr); - return token_tmp; - } -} - -int _mesa_lookup_enum_by_name( const char *symbol ) -{ - enum_elt * f = NULL; - - if ( symbol != NULL ) { - f = (enum_elt *)bsearch( symbol, all_enums, Elements(all_enums), - sizeof( enum_elt ), (cfunc) compar_name ); - } - - return (f != NULL) ? f->n : -1; -} - - diff --git a/nx-X11/extras/Mesa/src/mesa/main/enums.h b/nx-X11/extras/Mesa/src/mesa/main/enums.h deleted file mode 100644 index 10ede1fa0..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/enums.h +++ /dev/null @@ -1,54 +0,0 @@ -/** - * \file enums.h - * Enumeration name/number lookup functions. - * - * \if subset - * (No-op) - * - * \endif - */ - -/* - * Mesa 3-D graphics library - * Version: 3.5 - * - * Copyright (C) 1999-2001 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -#ifndef _ENUMS_H_ -#define _ENUMS_H_ - - -#if defined(_HAVE_FULL_GL) && _HAVE_FULL_GL - -extern const char *_mesa_lookup_enum_by_nr( int nr ); -extern int _mesa_lookup_enum_by_name( const char *symbol ); - -#else - -/** No-op */ -#define _mesa_lookup_enum_by_name( s ) 0 - -/** No-op */ -#define _mesa_lookup_enum_by_nr( n ) "unknown" - -#endif - -#endif diff --git a/nx-X11/extras/Mesa/src/mesa/main/eval.c b/nx-X11/extras/Mesa/src/mesa/main/eval.c deleted file mode 100644 index 3f89f9c1e..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/eval.c +++ /dev/null @@ -1,962 +0,0 @@ - -/* - * Mesa 3-D graphics library - * Version: 5.1 - * - * Copyright (C) 1999-2003 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -/* - * eval.c was written by - * Bernd Barsuhn (bdbarsuh@cip.informatik.uni-erlangen.de) and - * Volker Weiss (vrweiss@cip.informatik.uni-erlangen.de). - * - * My original implementation of evaluators was simplistic and didn't - * compute surface normal vectors properly. Bernd and Volker applied - * used more sophisticated methods to get better results. - * - * Thanks guys! - */ - - -#include "glheader.h" -#include "imports.h" -#include "colormac.h" -#include "context.h" -#include "eval.h" -#include "macros.h" -#include "mtypes.h" - - -/* - * Return the number of components per control point for any type of - * evaluator. Return 0 if bad target. - * See table 5.1 in the OpenGL 1.2 spec. - */ -GLuint _mesa_evaluator_components( GLenum target ) -{ - switch (target) { - case GL_MAP1_VERTEX_3: return 3; - case GL_MAP1_VERTEX_4: return 4; - case GL_MAP1_INDEX: return 1; - case GL_MAP1_COLOR_4: return 4; - case GL_MAP1_NORMAL: return 3; - case GL_MAP1_TEXTURE_COORD_1: return 1; - case GL_MAP1_TEXTURE_COORD_2: return 2; - case GL_MAP1_TEXTURE_COORD_3: return 3; - case GL_MAP1_TEXTURE_COORD_4: return 4; - case GL_MAP2_VERTEX_3: return 3; - case GL_MAP2_VERTEX_4: return 4; - case GL_MAP2_INDEX: return 1; - case GL_MAP2_COLOR_4: return 4; - case GL_MAP2_NORMAL: return 3; - case GL_MAP2_TEXTURE_COORD_1: return 1; - case GL_MAP2_TEXTURE_COORD_2: return 2; - case GL_MAP2_TEXTURE_COORD_3: return 3; - case GL_MAP2_TEXTURE_COORD_4: return 4; - default: break; - } - - /* XXX need to check for the vertex program extension - if (!ctx->Extensions.NV_vertex_program) - return 0; - */ - - if (target >= GL_MAP1_VERTEX_ATTRIB0_4_NV && - target <= GL_MAP1_VERTEX_ATTRIB15_4_NV) - return 4; - - if (target >= GL_MAP2_VERTEX_ATTRIB0_4_NV && - target <= GL_MAP2_VERTEX_ATTRIB15_4_NV) - return 4; - - return 0; -} - - -/* - * Return pointer to the gl_1d_map struct for the named target. - */ -static struct gl_1d_map * -get_1d_map( GLcontext *ctx, GLenum target ) -{ - switch (target) { - case GL_MAP1_VERTEX_3: - return &ctx->EvalMap.Map1Vertex3; - case GL_MAP1_VERTEX_4: - return &ctx->EvalMap.Map1Vertex4; - case GL_MAP1_INDEX: - return &ctx->EvalMap.Map1Index; - case GL_MAP1_COLOR_4: - return &ctx->EvalMap.Map1Color4; - case GL_MAP1_NORMAL: - return &ctx->EvalMap.Map1Normal; - case GL_MAP1_TEXTURE_COORD_1: - return &ctx->EvalMap.Map1Texture1; - case GL_MAP1_TEXTURE_COORD_2: - return &ctx->EvalMap.Map1Texture2; - case GL_MAP1_TEXTURE_COORD_3: - return &ctx->EvalMap.Map1Texture3; - case GL_MAP1_TEXTURE_COORD_4: - return &ctx->EvalMap.Map1Texture4; - case GL_MAP1_VERTEX_ATTRIB0_4_NV: - case GL_MAP1_VERTEX_ATTRIB1_4_NV: - case GL_MAP1_VERTEX_ATTRIB2_4_NV: - case GL_MAP1_VERTEX_ATTRIB3_4_NV: - case GL_MAP1_VERTEX_ATTRIB4_4_NV: - case GL_MAP1_VERTEX_ATTRIB5_4_NV: - case GL_MAP1_VERTEX_ATTRIB6_4_NV: - case GL_MAP1_VERTEX_ATTRIB7_4_NV: - case GL_MAP1_VERTEX_ATTRIB8_4_NV: - case GL_MAP1_VERTEX_ATTRIB9_4_NV: - case GL_MAP1_VERTEX_ATTRIB10_4_NV: - case GL_MAP1_VERTEX_ATTRIB11_4_NV: - case GL_MAP1_VERTEX_ATTRIB12_4_NV: - case GL_MAP1_VERTEX_ATTRIB13_4_NV: - case GL_MAP1_VERTEX_ATTRIB14_4_NV: - case GL_MAP1_VERTEX_ATTRIB15_4_NV: - if (!ctx->Extensions.NV_vertex_program) - return NULL; - return &ctx->EvalMap.Map1Attrib[target - GL_MAP1_VERTEX_ATTRIB0_4_NV]; - default: - return NULL; - } -} - - -/* - * Return pointer to the gl_2d_map struct for the named target. - */ -static struct gl_2d_map * -get_2d_map( GLcontext *ctx, GLenum target ) -{ - switch (target) { - case GL_MAP2_VERTEX_3: - return &ctx->EvalMap.Map2Vertex3; - case GL_MAP2_VERTEX_4: - return &ctx->EvalMap.Map2Vertex4; - case GL_MAP2_INDEX: - return &ctx->EvalMap.Map2Index; - case GL_MAP2_COLOR_4: - return &ctx->EvalMap.Map2Color4; - case GL_MAP2_NORMAL: - return &ctx->EvalMap.Map2Normal; - case GL_MAP2_TEXTURE_COORD_1: - return &ctx->EvalMap.Map2Texture1; - case GL_MAP2_TEXTURE_COORD_2: - return &ctx->EvalMap.Map2Texture2; - case GL_MAP2_TEXTURE_COORD_3: - return &ctx->EvalMap.Map2Texture3; - case GL_MAP2_TEXTURE_COORD_4: - return &ctx->EvalMap.Map2Texture4; - case GL_MAP2_VERTEX_ATTRIB0_4_NV: - case GL_MAP2_VERTEX_ATTRIB1_4_NV: - case GL_MAP2_VERTEX_ATTRIB2_4_NV: - case GL_MAP2_VERTEX_ATTRIB3_4_NV: - case GL_MAP2_VERTEX_ATTRIB4_4_NV: - case GL_MAP2_VERTEX_ATTRIB5_4_NV: - case GL_MAP2_VERTEX_ATTRIB6_4_NV: - case GL_MAP2_VERTEX_ATTRIB7_4_NV: - case GL_MAP2_VERTEX_ATTRIB8_4_NV: - case GL_MAP2_VERTEX_ATTRIB9_4_NV: - case GL_MAP2_VERTEX_ATTRIB10_4_NV: - case GL_MAP2_VERTEX_ATTRIB11_4_NV: - case GL_MAP2_VERTEX_ATTRIB12_4_NV: - case GL_MAP2_VERTEX_ATTRIB13_4_NV: - case GL_MAP2_VERTEX_ATTRIB14_4_NV: - case GL_MAP2_VERTEX_ATTRIB15_4_NV: - if (!ctx->Extensions.NV_vertex_program) - return NULL; - return &ctx->EvalMap.Map2Attrib[target - GL_MAP2_VERTEX_ATTRIB0_4_NV]; - default: - return NULL; - } -} - - -/**********************************************************************/ -/*** Copy and deallocate control points ***/ -/**********************************************************************/ - - -/* - * Copy 1-parametric evaluator control points from user-specified - * memory space to a buffer of contiguous control points. - * \param see glMap1f for details - * \return pointer to buffer of contiguous control points or NULL if out - * of memory. - */ -GLfloat *_mesa_copy_map_points1f( GLenum target, GLint ustride, GLint uorder, - const GLfloat *points ) -{ - GLfloat *buffer, *p; - GLint i, k, size = _mesa_evaluator_components(target); - - if (!points || !size) - return NULL; - - buffer = (GLfloat *) MALLOC(uorder * size * sizeof(GLfloat)); - - if (buffer) - for (i = 0, p = buffer; i < uorder; i++, points += ustride) - for (k = 0; k < size; k++) - *p++ = points[k]; - - return buffer; -} - - - -/* - * Same as above but convert doubles to floats. - */ -GLfloat *_mesa_copy_map_points1d( GLenum target, GLint ustride, GLint uorder, - const GLdouble *points ) -{ - GLfloat *buffer, *p; - GLint i, k, size = _mesa_evaluator_components(target); - - if (!points || !size) - return NULL; - - buffer = (GLfloat *) MALLOC(uorder * size * sizeof(GLfloat)); - - if (buffer) - for (i = 0, p = buffer; i < uorder; i++, points += ustride) - for (k = 0; k < size; k++) - *p++ = (GLfloat) points[k]; - - return buffer; -} - - - -/* - * Copy 2-parametric evaluator control points from user-specified - * memory space to a buffer of contiguous control points. - * Additional memory is allocated to be used by the horner and - * de Casteljau evaluation schemes. - * - * \param see glMap2f for details - * \return pointer to buffer of contiguous control points or NULL if out - * of memory. - */ -GLfloat *_mesa_copy_map_points2f( GLenum target, - GLint ustride, GLint uorder, - GLint vstride, GLint vorder, - const GLfloat *points ) -{ - GLfloat *buffer, *p; - GLint i, j, k, size, dsize, hsize; - GLint uinc; - - size = _mesa_evaluator_components(target); - - if (!points || size==0) { - return NULL; - } - - /* max(uorder, vorder) additional points are used in */ - /* horner evaluation and uorder*vorder additional */ - /* values are needed for de Casteljau */ - dsize = (uorder == 2 && vorder == 2)? 0 : uorder*vorder; - hsize = (uorder > vorder ? uorder : vorder)*size; - - if(hsize>dsize) - buffer = (GLfloat *) MALLOC((uorder*vorder*size+hsize)*sizeof(GLfloat)); - else - buffer = (GLfloat *) MALLOC((uorder*vorder*size+dsize)*sizeof(GLfloat)); - - /* compute the increment value for the u-loop */ - uinc = ustride - vorder*vstride; - - if (buffer) - for (i=0, p=buffer; i<uorder; i++, points += uinc) - for (j=0; j<vorder; j++, points += vstride) - for (k=0; k<size; k++) - *p++ = points[k]; - - return buffer; -} - - - -/* - * Same as above but convert doubles to floats. - */ -GLfloat *_mesa_copy_map_points2d(GLenum target, - GLint ustride, GLint uorder, - GLint vstride, GLint vorder, - const GLdouble *points ) -{ - GLfloat *buffer, *p; - GLint i, j, k, size, hsize, dsize; - GLint uinc; - - size = _mesa_evaluator_components(target); - - if (!points || size==0) { - return NULL; - } - - /* max(uorder, vorder) additional points are used in */ - /* horner evaluation and uorder*vorder additional */ - /* values are needed for de Casteljau */ - dsize = (uorder == 2 && vorder == 2)? 0 : uorder*vorder; - hsize = (uorder > vorder ? uorder : vorder)*size; - - if(hsize>dsize) - buffer = (GLfloat *) MALLOC((uorder*vorder*size+hsize)*sizeof(GLfloat)); - else - buffer = (GLfloat *) MALLOC((uorder*vorder*size+dsize)*sizeof(GLfloat)); - - /* compute the increment value for the u-loop */ - uinc = ustride - vorder*vstride; - - if (buffer) - for (i=0, p=buffer; i<uorder; i++, points += uinc) - for (j=0; j<vorder; j++, points += vstride) - for (k=0; k<size; k++) - *p++ = (GLfloat) points[k]; - - return buffer; -} - - - - -/**********************************************************************/ -/*** API entry points ***/ -/**********************************************************************/ - - -/* - * This does the work of glMap1[fd]. - */ -static void -map1(GLenum target, GLfloat u1, GLfloat u2, GLint ustride, - GLint uorder, const GLvoid *points, GLenum type ) -{ - GET_CURRENT_CONTEXT(ctx); - GLint k; - GLfloat *pnts; - struct gl_1d_map *map = NULL; - - ASSERT_OUTSIDE_BEGIN_END(ctx); - ASSERT(type == GL_FLOAT || type == GL_DOUBLE); - - if (u1 == u2) { - _mesa_error( ctx, GL_INVALID_VALUE, "glMap1(u1,u2)" ); - return; - } - if (uorder < 1 || uorder > MAX_EVAL_ORDER) { - _mesa_error( ctx, GL_INVALID_VALUE, "glMap1(order)" ); - return; - } - if (!points) { - _mesa_error( ctx, GL_INVALID_VALUE, "glMap1(points)" ); - return; - } - - k = _mesa_evaluator_components( target ); - if (k == 0) { - _mesa_error( ctx, GL_INVALID_ENUM, "glMap1(target)" ); - } - - if (ustride < k) { - _mesa_error( ctx, GL_INVALID_VALUE, "glMap1(stride)" ); - return; - } - - if (ctx->Texture.CurrentUnit != 0) { - /* See OpenGL 1.2.1 spec, section F.2.13 */ - _mesa_error( ctx, GL_INVALID_OPERATION, "glMap2(ACTIVE_TEXTURE != 0)" ); - return; - } - - map = get_1d_map(ctx, target); - if (!map) { - _mesa_error( ctx, GL_INVALID_ENUM, "glMap1(target)" ); - return; - } - - /* make copy of the control points */ - if (type == GL_FLOAT) - pnts = _mesa_copy_map_points1f(target, ustride, uorder, (GLfloat*) points); - else - pnts = _mesa_copy_map_points1d(target, ustride, uorder, (GLdouble*) points); - - - FLUSH_VERTICES(ctx, _NEW_EVAL); - map->Order = uorder; - map->u1 = u1; - map->u2 = u2; - map->du = 1.0F / (u2 - u1); - if (map->Points) - FREE( map->Points ); - map->Points = pnts; -} - - - -void GLAPIENTRY -_mesa_Map1f( GLenum target, GLfloat u1, GLfloat u2, GLint stride, - GLint order, const GLfloat *points ) -{ - map1(target, u1, u2, stride, order, points, GL_FLOAT); -} - - -void GLAPIENTRY -_mesa_Map1d( GLenum target, GLdouble u1, GLdouble u2, GLint stride, - GLint order, const GLdouble *points ) -{ - map1(target, (GLfloat) u1, (GLfloat) u2, stride, order, points, GL_DOUBLE); -} - - -static void -map2( GLenum target, GLfloat u1, GLfloat u2, GLint ustride, GLint uorder, - GLfloat v1, GLfloat v2, GLint vstride, GLint vorder, - const GLvoid *points, GLenum type ) -{ - GET_CURRENT_CONTEXT(ctx); - GLint k; - GLfloat *pnts; - struct gl_2d_map *map = NULL; - - ASSERT_OUTSIDE_BEGIN_END(ctx); - ASSERT(type == GL_FLOAT || type == GL_DOUBLE); - - if (u1==u2) { - _mesa_error( ctx, GL_INVALID_VALUE, "glMap2(u1,u2)" ); - return; - } - - if (v1==v2) { - _mesa_error( ctx, GL_INVALID_VALUE, "glMap2(v1,v2)" ); - return; - } - - if (uorder<1 || uorder>MAX_EVAL_ORDER) { - _mesa_error( ctx, GL_INVALID_VALUE, "glMap2(uorder)" ); - return; - } - - if (vorder<1 || vorder>MAX_EVAL_ORDER) { - _mesa_error( ctx, GL_INVALID_VALUE, "glMap2(vorder)" ); - return; - } - - k = _mesa_evaluator_components( target ); - if (k==0) { - _mesa_error( ctx, GL_INVALID_ENUM, "glMap2(target)" ); - } - - if (ustride < k) { - _mesa_error( ctx, GL_INVALID_VALUE, "glMap2(ustride)" ); - return; - } - if (vstride < k) { - _mesa_error( ctx, GL_INVALID_VALUE, "glMap2(vstride)" ); - return; - } - - if (ctx->Texture.CurrentUnit != 0) { - /* See OpenGL 1.2.1 spec, section F.2.13 */ - _mesa_error( ctx, GL_INVALID_OPERATION, "glMap2(ACTIVE_TEXTURE != 0)" ); - return; - } - - map = get_2d_map(ctx, target); - if (!map) { - _mesa_error( ctx, GL_INVALID_ENUM, "glMap2(target)" ); - return; - } - - /* make copy of the control points */ - if (type == GL_FLOAT) - pnts = _mesa_copy_map_points2f(target, ustride, uorder, - vstride, vorder, (GLfloat*) points); - else - pnts = _mesa_copy_map_points2d(target, ustride, uorder, - vstride, vorder, (GLdouble*) points); - - - FLUSH_VERTICES(ctx, _NEW_EVAL); - map->Uorder = uorder; - map->u1 = u1; - map->u2 = u2; - map->du = 1.0F / (u2 - u1); - map->Vorder = vorder; - map->v1 = v1; - map->v2 = v2; - map->dv = 1.0F / (v2 - v1); - if (map->Points) - FREE( map->Points ); - map->Points = pnts; -} - - -void GLAPIENTRY -_mesa_Map2f( GLenum target, - GLfloat u1, GLfloat u2, GLint ustride, GLint uorder, - GLfloat v1, GLfloat v2, GLint vstride, GLint vorder, - const GLfloat *points) -{ - map2(target, u1, u2, ustride, uorder, v1, v2, vstride, vorder, - points, GL_FLOAT); -} - - -void GLAPIENTRY -_mesa_Map2d( GLenum target, - GLdouble u1, GLdouble u2, GLint ustride, GLint uorder, - GLdouble v1, GLdouble v2, GLint vstride, GLint vorder, - const GLdouble *points ) -{ - map2(target, (GLfloat) u1, (GLfloat) u2, ustride, uorder, - (GLfloat) v1, (GLfloat) v2, vstride, vorder, points, GL_DOUBLE); -} - - - -void GLAPIENTRY -_mesa_GetMapdv( GLenum target, GLenum query, GLdouble *v ) -{ - GET_CURRENT_CONTEXT(ctx); - struct gl_1d_map *map1d; - struct gl_2d_map *map2d; - GLint i, n; - GLfloat *data; - GLuint comps; - - ASSERT_OUTSIDE_BEGIN_END(ctx); - - comps = _mesa_evaluator_components(target); - if (!comps) { - _mesa_error( ctx, GL_INVALID_ENUM, "glGetMapdv(target)" ); - return; - } - - map1d = get_1d_map(ctx, target); - map2d = get_2d_map(ctx, target); - ASSERT(map1d || map2d); - - switch (query) { - case GL_COEFF: - if (map1d) { - data = map1d->Points; - n = map1d->Order * comps; - } - else { - data = map2d->Points; - n = map2d->Uorder * map2d->Vorder * comps; - } - if (data) { - for (i=0;i<n;i++) { - v[i] = data[i]; - } - } - break; - case GL_ORDER: - if (map1d) { - v[0] = (GLdouble) map1d->Order; - } - else { - v[0] = (GLdouble) map2d->Uorder; - v[1] = (GLdouble) map2d->Vorder; - } - break; - case GL_DOMAIN: - if (map1d) { - v[0] = (GLdouble) map1d->u1; - v[1] = (GLdouble) map1d->u2; - } - else { - v[0] = (GLdouble) map2d->u1; - v[1] = (GLdouble) map2d->u2; - v[2] = (GLdouble) map2d->v1; - v[3] = (GLdouble) map2d->v2; - } - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glGetMapdv(query)" ); - } -} - - -void GLAPIENTRY -_mesa_GetMapfv( GLenum target, GLenum query, GLfloat *v ) -{ - GET_CURRENT_CONTEXT(ctx); - struct gl_1d_map *map1d; - struct gl_2d_map *map2d; - GLint i, n; - GLfloat *data; - GLuint comps; - - ASSERT_OUTSIDE_BEGIN_END(ctx); - - comps = _mesa_evaluator_components(target); - if (!comps) { - _mesa_error( ctx, GL_INVALID_ENUM, "glGetMapfv(target)" ); - return; - } - - map1d = get_1d_map(ctx, target); - map2d = get_2d_map(ctx, target); - ASSERT(map1d || map2d); - - switch (query) { - case GL_COEFF: - if (map1d) { - data = map1d->Points; - n = map1d->Order * comps; - } - else { - data = map2d->Points; - n = map2d->Uorder * map2d->Vorder * comps; - } - if (data) { - for (i=0;i<n;i++) { - v[i] = data[i]; - } - } - break; - case GL_ORDER: - if (map1d) { - v[0] = (GLfloat) map1d->Order; - } - else { - v[0] = (GLfloat) map2d->Uorder; - v[1] = (GLfloat) map2d->Vorder; - } - break; - case GL_DOMAIN: - if (map1d) { - v[0] = map1d->u1; - v[1] = map1d->u2; - } - else { - v[0] = map2d->u1; - v[1] = map2d->u2; - v[2] = map2d->v1; - v[3] = map2d->v2; - } - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glGetMapfv(query)" ); - } -} - - -void GLAPIENTRY -_mesa_GetMapiv( GLenum target, GLenum query, GLint *v ) -{ - GET_CURRENT_CONTEXT(ctx); - struct gl_1d_map *map1d; - struct gl_2d_map *map2d; - GLuint i, n; - GLfloat *data; - GLuint comps; - - ASSERT_OUTSIDE_BEGIN_END(ctx); - - comps = _mesa_evaluator_components(target); - if (!comps) { - _mesa_error( ctx, GL_INVALID_ENUM, "glGetMapiv(target)" ); - return; - } - - map1d = get_1d_map(ctx, target); - map2d = get_2d_map(ctx, target); - ASSERT(map1d || map2d); - - switch (query) { - case GL_COEFF: - if (map1d) { - data = map1d->Points; - n = map1d->Order * comps; - } - else { - data = map2d->Points; - n = map2d->Uorder * map2d->Vorder * comps; - } - if (data) { - for (i=0;i<n;i++) { - v[i] = IROUND(data[i]); - } - } - break; - case GL_ORDER: - if (map1d) { - v[0] = map1d->Order; - } - else { - v[0] = map2d->Uorder; - v[1] = map2d->Vorder; - } - break; - case GL_DOMAIN: - if (map1d) { - v[0] = IROUND(map1d->u1); - v[1] = IROUND(map1d->u2); - } - else { - v[0] = IROUND(map2d->u1); - v[1] = IROUND(map2d->u2); - v[2] = IROUND(map2d->v1); - v[3] = IROUND(map2d->v2); - } - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glGetMapiv(query)" ); - } -} - - - -void GLAPIENTRY -_mesa_MapGrid1f( GLint un, GLfloat u1, GLfloat u2 ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (un<1) { - _mesa_error( ctx, GL_INVALID_VALUE, "glMapGrid1f" ); - return; - } - FLUSH_VERTICES(ctx, _NEW_EVAL); - ctx->Eval.MapGrid1un = un; - ctx->Eval.MapGrid1u1 = u1; - ctx->Eval.MapGrid1u2 = u2; - ctx->Eval.MapGrid1du = (u2 - u1) / (GLfloat) un; -} - - -void GLAPIENTRY -_mesa_MapGrid1d( GLint un, GLdouble u1, GLdouble u2 ) -{ - _mesa_MapGrid1f( un, (GLfloat) u1, (GLfloat) u2 ); -} - - -void GLAPIENTRY -_mesa_MapGrid2f( GLint un, GLfloat u1, GLfloat u2, - GLint vn, GLfloat v1, GLfloat v2 ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (un<1) { - _mesa_error( ctx, GL_INVALID_VALUE, "glMapGrid2f(un)" ); - return; - } - if (vn<1) { - _mesa_error( ctx, GL_INVALID_VALUE, "glMapGrid2f(vn)" ); - return; - } - - FLUSH_VERTICES(ctx, _NEW_EVAL); - ctx->Eval.MapGrid2un = un; - ctx->Eval.MapGrid2u1 = u1; - ctx->Eval.MapGrid2u2 = u2; - ctx->Eval.MapGrid2du = (u2 - u1) / (GLfloat) un; - ctx->Eval.MapGrid2vn = vn; - ctx->Eval.MapGrid2v1 = v1; - ctx->Eval.MapGrid2v2 = v2; - ctx->Eval.MapGrid2dv = (v2 - v1) / (GLfloat) vn; -} - - -void GLAPIENTRY -_mesa_MapGrid2d( GLint un, GLdouble u1, GLdouble u2, - GLint vn, GLdouble v1, GLdouble v2 ) -{ - _mesa_MapGrid2f( un, (GLfloat) u1, (GLfloat) u2, - vn, (GLfloat) v1, (GLfloat) v2 ); -} - - - -/**********************************************************************/ -/***** Initialization *****/ -/**********************************************************************/ - -/** - * Initialize a 1-D evaluator map. - */ -static void -init_1d_map( struct gl_1d_map *map, int n, const float *initial ) -{ - map->Order = 1; - map->u1 = 0.0; - map->u2 = 1.0; - map->Points = (GLfloat *) MALLOC(n * sizeof(GLfloat)); - if (map->Points) { - GLint i; - for (i=0;i<n;i++) - map->Points[i] = initial[i]; - } -} - - -/** - * Initialize a 2-D evaluator map - */ -static void -init_2d_map( struct gl_2d_map *map, int n, const float *initial ) -{ - map->Uorder = 1; - map->Vorder = 1; - map->u1 = 0.0; - map->u2 = 1.0; - map->v1 = 0.0; - map->v2 = 1.0; - map->Points = (GLfloat *) MALLOC(n * sizeof(GLfloat)); - if (map->Points) { - GLint i; - for (i=0;i<n;i++) - map->Points[i] = initial[i]; - } -} - - -void _mesa_init_eval( GLcontext *ctx ) -{ - int i; - - /* Evaluators group */ - ctx->Eval.Map1Color4 = GL_FALSE; - ctx->Eval.Map1Index = GL_FALSE; - ctx->Eval.Map1Normal = GL_FALSE; - ctx->Eval.Map1TextureCoord1 = GL_FALSE; - ctx->Eval.Map1TextureCoord2 = GL_FALSE; - ctx->Eval.Map1TextureCoord3 = GL_FALSE; - ctx->Eval.Map1TextureCoord4 = GL_FALSE; - ctx->Eval.Map1Vertex3 = GL_FALSE; - ctx->Eval.Map1Vertex4 = GL_FALSE; - MEMSET(ctx->Eval.Map1Attrib, 0, sizeof(ctx->Eval.Map1Attrib)); - ctx->Eval.Map2Color4 = GL_FALSE; - ctx->Eval.Map2Index = GL_FALSE; - ctx->Eval.Map2Normal = GL_FALSE; - ctx->Eval.Map2TextureCoord1 = GL_FALSE; - ctx->Eval.Map2TextureCoord2 = GL_FALSE; - ctx->Eval.Map2TextureCoord3 = GL_FALSE; - ctx->Eval.Map2TextureCoord4 = GL_FALSE; - ctx->Eval.Map2Vertex3 = GL_FALSE; - ctx->Eval.Map2Vertex4 = GL_FALSE; - MEMSET(ctx->Eval.Map2Attrib, 0, sizeof(ctx->Eval.Map2Attrib)); - ctx->Eval.AutoNormal = GL_FALSE; - ctx->Eval.MapGrid1un = 1; - ctx->Eval.MapGrid1u1 = 0.0; - ctx->Eval.MapGrid1u2 = 1.0; - ctx->Eval.MapGrid2un = 1; - ctx->Eval.MapGrid2vn = 1; - ctx->Eval.MapGrid2u1 = 0.0; - ctx->Eval.MapGrid2u2 = 1.0; - ctx->Eval.MapGrid2v1 = 0.0; - ctx->Eval.MapGrid2v2 = 1.0; - - /* Evaluator data */ - { - static GLfloat vertex[4] = { 0.0, 0.0, 0.0, 1.0 }; - static GLfloat normal[3] = { 0.0, 0.0, 1.0 }; - static GLfloat index[1] = { 1.0 }; - static GLfloat color[4] = { 1.0, 1.0, 1.0, 1.0 }; - static GLfloat texcoord[4] = { 0.0, 0.0, 0.0, 1.0 }; - static GLfloat attrib[4] = { 0.0, 0.0, 0.0, 1.0 }; - - init_1d_map( &ctx->EvalMap.Map1Vertex3, 3, vertex ); - init_1d_map( &ctx->EvalMap.Map1Vertex4, 4, vertex ); - init_1d_map( &ctx->EvalMap.Map1Index, 1, index ); - init_1d_map( &ctx->EvalMap.Map1Color4, 4, color ); - init_1d_map( &ctx->EvalMap.Map1Normal, 3, normal ); - init_1d_map( &ctx->EvalMap.Map1Texture1, 1, texcoord ); - init_1d_map( &ctx->EvalMap.Map1Texture2, 2, texcoord ); - init_1d_map( &ctx->EvalMap.Map1Texture3, 3, texcoord ); - init_1d_map( &ctx->EvalMap.Map1Texture4, 4, texcoord ); - for (i = 0; i < 16; i++) - init_1d_map( ctx->EvalMap.Map1Attrib + i, 4, attrib ); - - init_2d_map( &ctx->EvalMap.Map2Vertex3, 3, vertex ); - init_2d_map( &ctx->EvalMap.Map2Vertex4, 4, vertex ); - init_2d_map( &ctx->EvalMap.Map2Index, 1, index ); - init_2d_map( &ctx->EvalMap.Map2Color4, 4, color ); - init_2d_map( &ctx->EvalMap.Map2Normal, 3, normal ); - init_2d_map( &ctx->EvalMap.Map2Texture1, 1, texcoord ); - init_2d_map( &ctx->EvalMap.Map2Texture2, 2, texcoord ); - init_2d_map( &ctx->EvalMap.Map2Texture3, 3, texcoord ); - init_2d_map( &ctx->EvalMap.Map2Texture4, 4, texcoord ); - for (i = 0; i < 16; i++) - init_2d_map( ctx->EvalMap.Map2Attrib + i, 4, attrib ); - } -} - - -void _mesa_free_eval_data( GLcontext *ctx ) -{ - int i; - - /* Free evaluator data */ - if (ctx->EvalMap.Map1Vertex3.Points) - FREE( ctx->EvalMap.Map1Vertex3.Points ); - if (ctx->EvalMap.Map1Vertex4.Points) - FREE( ctx->EvalMap.Map1Vertex4.Points ); - if (ctx->EvalMap.Map1Index.Points) - FREE( ctx->EvalMap.Map1Index.Points ); - if (ctx->EvalMap.Map1Color4.Points) - FREE( ctx->EvalMap.Map1Color4.Points ); - if (ctx->EvalMap.Map1Normal.Points) - FREE( ctx->EvalMap.Map1Normal.Points ); - if (ctx->EvalMap.Map1Texture1.Points) - FREE( ctx->EvalMap.Map1Texture1.Points ); - if (ctx->EvalMap.Map1Texture2.Points) - FREE( ctx->EvalMap.Map1Texture2.Points ); - if (ctx->EvalMap.Map1Texture3.Points) - FREE( ctx->EvalMap.Map1Texture3.Points ); - if (ctx->EvalMap.Map1Texture4.Points) - FREE( ctx->EvalMap.Map1Texture4.Points ); - for (i = 0; i < 16; i++) - FREE((ctx->EvalMap.Map1Attrib[i].Points)); - - if (ctx->EvalMap.Map2Vertex3.Points) - FREE( ctx->EvalMap.Map2Vertex3.Points ); - if (ctx->EvalMap.Map2Vertex4.Points) - FREE( ctx->EvalMap.Map2Vertex4.Points ); - if (ctx->EvalMap.Map2Index.Points) - FREE( ctx->EvalMap.Map2Index.Points ); - if (ctx->EvalMap.Map2Color4.Points) - FREE( ctx->EvalMap.Map2Color4.Points ); - if (ctx->EvalMap.Map2Normal.Points) - FREE( ctx->EvalMap.Map2Normal.Points ); - if (ctx->EvalMap.Map2Texture1.Points) - FREE( ctx->EvalMap.Map2Texture1.Points ); - if (ctx->EvalMap.Map2Texture2.Points) - FREE( ctx->EvalMap.Map2Texture2.Points ); - if (ctx->EvalMap.Map2Texture3.Points) - FREE( ctx->EvalMap.Map2Texture3.Points ); - if (ctx->EvalMap.Map2Texture4.Points) - FREE( ctx->EvalMap.Map2Texture4.Points ); - for (i = 0; i < 16; i++) - FREE((ctx->EvalMap.Map2Attrib[i].Points)); -} diff --git a/nx-X11/extras/Mesa/src/mesa/main/eval.h b/nx-X11/extras/Mesa/src/mesa/main/eval.h deleted file mode 100644 index b3ff0a96f..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/eval.h +++ /dev/null @@ -1,128 +0,0 @@ -/** - * \file eval.h - * Eval operations. - * - * \if subset - * (No-op) - * - * \endif - */ - -/* - * Mesa 3-D graphics library - * Version: 3.5 - * - * Copyright (C) 1999-2001 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#ifndef EVAL_H -#define EVAL_H - - -#include "mtypes.h" - -#if _HAVE_FULL_GL - -extern void _mesa_init_eval( GLcontext *ctx ); -extern void _mesa_free_eval_data( GLcontext *ctx ); - - -extern GLuint _mesa_evaluator_components( GLenum target ); - - -extern void gl_free_control_points( GLcontext *ctx, - GLenum target, GLfloat *data ); - - -extern GLfloat *_mesa_copy_map_points1f( GLenum target, - GLint ustride, GLint uorder, - const GLfloat *points ); - -extern GLfloat *_mesa_copy_map_points1d( GLenum target, - GLint ustride, GLint uorder, - const GLdouble *points ); - -extern GLfloat *_mesa_copy_map_points2f( GLenum target, - GLint ustride, GLint uorder, - GLint vstride, GLint vorder, - const GLfloat *points ); - -extern GLfloat *_mesa_copy_map_points2d(GLenum target, - GLint ustride, GLint uorder, - GLint vstride, GLint vorder, - const GLdouble *points ); - - - -extern void GLAPIENTRY -_mesa_Map1f( GLenum target, GLfloat u1, GLfloat u2, GLint stride, - GLint order, const GLfloat *points ); - -extern void GLAPIENTRY -_mesa_Map2f( GLenum target, - GLfloat u1, GLfloat u2, GLint ustride, GLint uorder, - GLfloat v1, GLfloat v2, GLint vstride, GLint vorder, - const GLfloat *points ); - -extern void GLAPIENTRY -_mesa_Map1d( GLenum target, GLdouble u1, GLdouble u2, GLint stride, - GLint order, const GLdouble *points ); - -extern void GLAPIENTRY -_mesa_Map2d( GLenum target, - GLdouble u1, GLdouble u2, GLint ustride, GLint uorder, - GLdouble v1, GLdouble v2, GLint vstride, GLint vorder, - const GLdouble *points ); - -extern void GLAPIENTRY -_mesa_MapGrid1f( GLint un, GLfloat u1, GLfloat u2 ); - -extern void GLAPIENTRY -_mesa_MapGrid1d( GLint un, GLdouble u1, GLdouble u2 ); - -extern void GLAPIENTRY -_mesa_MapGrid2f( GLint un, GLfloat u1, GLfloat u2, - GLint vn, GLfloat v1, GLfloat v2 ); - -extern void GLAPIENTRY -_mesa_MapGrid2d( GLint un, GLdouble u1, GLdouble u2, - GLint vn, GLdouble v1, GLdouble v2 ); - -extern void GLAPIENTRY -_mesa_GetMapdv( GLenum target, GLenum query, GLdouble *v ); - -extern void GLAPIENTRY -_mesa_GetMapfv( GLenum target, GLenum query, GLfloat *v ); - -extern void GLAPIENTRY -_mesa_GetMapiv( GLenum target, GLenum query, GLint *v ); - -#else - -/** No-op */ -#define _mesa_init_eval( c ) ((void)0) - -/** No-op */ -#define _mesa_free_eval_data( c ) ((void)0) - -#endif - -#endif diff --git a/nx-X11/extras/Mesa/src/mesa/main/execmem.c b/nx-X11/extras/Mesa/src/mesa/main/execmem.c deleted file mode 100644 index a6b110ae7..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/execmem.c +++ /dev/null @@ -1,132 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.5 - * - * Copyright (C) 1999-2005 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -/** - * \file exemem.c - * Functions for allocating executable memory. - * - * \author Keith Whitwell - */ - - -#include "imports.h" -#include "glthread.h" - - - -#if defined(__linux__) && !defined(XFree86Server) - -/* - * Allocate a large block of memory which can hold code then dole it out - * in pieces by means of the generic memory manager code. -*/ - - -#include <unistd.h> -#include <sys/mman.h> -#include "mm.h" - -#define EXEC_HEAP_SIZE (128*1024) - -_glthread_DECLARE_STATIC_MUTEX(exec_mutex); - -static memHeap_t *exec_heap = NULL; -static unsigned char *exec_mem = NULL; - - -static void -init_heap(void) -{ - if (!exec_heap) - exec_heap = mmInit( 0, EXEC_HEAP_SIZE ); - - if (!exec_mem) - exec_mem = (unsigned char *) mmap(0, EXEC_HEAP_SIZE, - PROT_EXEC | PROT_READ | PROT_WRITE, - MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); -} - - -void * -_mesa_exec_malloc(GLuint size) -{ - PMemBlock block = NULL; - void *addr = NULL; - - _glthread_LOCK_MUTEX(exec_mutex); - - init_heap(); - - if (exec_heap) { - size = (size + 31) & ~31; - block = mmAllocMem( exec_heap, size, 32, 0 ); - } - - if (block) - addr = exec_mem + block->ofs; - - _glthread_UNLOCK_MUTEX(exec_mutex); - - return addr; -} - - -void -_mesa_exec_free(void *addr) -{ - _glthread_LOCK_MUTEX(exec_mutex); - - if (exec_heap) { - PMemBlock block = mmFindBlock(exec_heap, (unsigned char *)addr - exec_mem); - - if (block) - mmFreeMem(block); - } - - _glthread_UNLOCK_MUTEX(exec_mutex); -} - - -#else - -/* - * Just use regular memory. - */ - -void * -_mesa_exec_malloc(GLuint size) -{ - return _mesa_malloc( size ); -} - - -void -_mesa_exec_free(void *addr) -{ - _mesa_free(addr); -} - - -#endif diff --git a/nx-X11/extras/Mesa/src/mesa/main/extensions.c b/nx-X11/extras/Mesa/src/mesa/main/extensions.c deleted file mode 100644 index fae984165..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/extensions.c +++ /dev/null @@ -1,516 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.3 - * - * Copyright (C) 1999-2004 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#include "glheader.h" -#include "imports.h" -#include "context.h" -#include "extensions.h" -#include "simple_list.h" -#include "mtypes.h" - - -#define F(x) (int)(uintptr_t)&(((struct gl_extensions *)0)->x) -#define ON GL_TRUE -#define OFF GL_FALSE - - -/* - * Note: The GL_MESAX_* extensions are placeholders for future ARB extensions. - */ -static const struct { - GLboolean enabled; - const char *name; - int flag_offset; -} default_extensions[] = { - { OFF, "GL_ARB_depth_texture", F(ARB_depth_texture) }, - { OFF, "GL_ARB_draw_buffers", F(ARB_draw_buffers) }, - { OFF, "GL_ARB_fragment_program", F(ARB_fragment_program) }, - { OFF, "GL_ARB_fragment_shader", F(ARB_fragment_shader) }, - { OFF, "GL_MESAX_half_float_pixel", F(ARB_half_float_pixel) }, - { OFF, "GL_ARB_imaging", F(ARB_imaging) }, - { OFF, "GL_ARB_multisample", F(ARB_multisample) }, - { OFF, "GL_ARB_multitexture", F(ARB_multitexture) }, - { OFF, "GL_ARB_occlusion_query", F(ARB_occlusion_query) }, - { OFF, "GL_ARB_pixel_buffer_object", F(EXT_pixel_buffer_object) }, - { OFF, "GL_ARB_point_parameters", F(EXT_point_parameters) }, - { OFF, "GL_ARB_point_sprite", F(ARB_point_sprite) }, - { OFF, "GL_ARB_shader_objects", F(ARB_shader_objects) }, - { OFF, "GL_ARB_shading_language_100", F(ARB_shading_language_100) }, - { OFF, "GL_ARB_shadow", F(ARB_shadow) }, - { OFF, "GL_ARB_shadow_ambient", F(SGIX_shadow_ambient) }, - { OFF, "GL_ARB_texture_border_clamp", F(ARB_texture_border_clamp) }, - { OFF, "GL_ARB_texture_compression", F(ARB_texture_compression) }, - { OFF, "GL_ARB_texture_cube_map", F(ARB_texture_cube_map) }, - { OFF, "GL_ARB_texture_env_add", F(EXT_texture_env_add) }, - { OFF, "GL_ARB_texture_env_combine", F(ARB_texture_env_combine) }, - { OFF, "GL_ARB_texture_env_crossbar", F(ARB_texture_env_crossbar) }, - { OFF, "GL_ARB_texture_env_dot3", F(ARB_texture_env_dot3) }, - { OFF, "GL_MESAX_texture_float", F(ARB_texture_float) }, - { OFF, "GL_ARB_texture_mirrored_repeat", F(ARB_texture_mirrored_repeat)}, - { OFF, "GL_ARB_texture_non_power_of_two", F(ARB_texture_non_power_of_two)}, - { OFF, "GL_ARB_texture_rectangle", F(NV_texture_rectangle) }, - { ON, "GL_ARB_transpose_matrix", F(ARB_transpose_matrix) }, - { OFF, "GL_ARB_vertex_buffer_object", F(ARB_vertex_buffer_object) }, - { OFF, "GL_ARB_vertex_program", F(ARB_vertex_program) }, - { OFF, "GL_ARB_vertex_shader", F(ARB_vertex_shader) }, - { ON, "GL_ARB_window_pos", F(ARB_window_pos) }, - { ON, "GL_EXT_abgr", F(EXT_abgr) }, - { ON, "GL_EXT_bgra", F(EXT_bgra) }, - { OFF, "GL_EXT_blend_color", F(EXT_blend_color) }, - { OFF, "GL_EXT_blend_equation_separate", F(EXT_blend_equation_separate) }, - { OFF, "GL_EXT_blend_func_separate", F(EXT_blend_func_separate) }, - { OFF, "GL_EXT_blend_logic_op", F(EXT_blend_logic_op) }, - { OFF, "GL_EXT_blend_minmax", F(EXT_blend_minmax) }, - { OFF, "GL_EXT_blend_subtract", F(EXT_blend_subtract) }, - { ON, "GL_EXT_clip_volume_hint", F(EXT_clip_volume_hint) }, - { OFF, "GL_EXT_cull_vertex", F(EXT_cull_vertex) }, - { ON, "GL_EXT_compiled_vertex_array", F(EXT_compiled_vertex_array) }, - { OFF, "GL_EXT_convolution", F(EXT_convolution) }, - { ON, "GL_EXT_copy_texture", F(EXT_copy_texture) }, - { OFF, "GL_EXT_depth_bounds_test", F(EXT_depth_bounds_test) }, - { ON, "GL_EXT_draw_range_elements", F(EXT_draw_range_elements) }, - { OFF, "GL_EXT_framebuffer_object", F(EXT_framebuffer_object) }, - { OFF, "GL_EXT_fog_coord", F(EXT_fog_coord) }, - { OFF, "GL_EXT_histogram", F(EXT_histogram) }, - { OFF, "GL_EXT_multi_draw_arrays", F(EXT_multi_draw_arrays) }, - { ON, "GL_EXT_packed_pixels", F(EXT_packed_pixels) }, - { OFF, "GL_EXT_paletted_texture", F(EXT_paletted_texture) }, - { OFF, "GL_EXT_pixel_buffer_object", F(EXT_pixel_buffer_object) }, - { OFF, "GL_EXT_point_parameters", F(EXT_point_parameters) }, - { ON, "GL_EXT_polygon_offset", F(EXT_polygon_offset) }, - { ON, "GL_EXT_rescale_normal", F(EXT_rescale_normal) }, - { OFF, "GL_EXT_secondary_color", F(EXT_secondary_color) }, - { ON, "GL_EXT_separate_specular_color", F(EXT_separate_specular_color) }, - { OFF, "GL_EXT_shadow_funcs", F(EXT_shadow_funcs) }, - { OFF, "GL_EXT_shared_texture_palette", F(EXT_shared_texture_palette) }, - { OFF, "GL_EXT_stencil_two_side", F(EXT_stencil_two_side) }, - { OFF, "GL_EXT_stencil_wrap", F(EXT_stencil_wrap) }, - { ON, "GL_EXT_subtexture", F(EXT_subtexture) }, - { ON, "GL_EXT_texture", F(EXT_texture) }, - { ON, "GL_EXT_texture3D", F(EXT_texture3D) }, - { OFF, "GL_EXT_texture_compression_s3tc", F(EXT_texture_compression_s3tc) }, - { ON, "GL_EXT_texture_edge_clamp", F(SGIS_texture_edge_clamp) }, - { OFF, "GL_EXT_texture_env_add", F(EXT_texture_env_add) }, - { OFF, "GL_EXT_texture_env_combine", F(EXT_texture_env_combine) }, - { OFF, "GL_EXT_texture_env_dot3", F(EXT_texture_env_dot3) }, - { OFF, "GL_EXT_texture_filter_anisotropic", F(EXT_texture_filter_anisotropic) }, - { OFF, "GL_EXT_texture_lod_bias", F(EXT_texture_lod_bias) }, - { OFF, "GL_EXT_texture_mirror_clamp", F(EXT_texture_mirror_clamp) }, - { ON, "GL_EXT_texture_object", F(EXT_texture_object) }, - { OFF, "GL_EXT_texture_rectangle", F(NV_texture_rectangle) }, - { ON, "GL_EXT_vertex_array", F(EXT_vertex_array) }, - { OFF, "GL_EXT_vertex_array_set", F(EXT_vertex_array_set) }, - { OFF, "GL_3DFX_texture_compression_FXT1", F(TDFX_texture_compression_FXT1) }, - { OFF, "GL_APPLE_client_storage", F(APPLE_client_storage) }, - { ON, "GL_APPLE_packed_pixels", F(APPLE_packed_pixels) }, - { OFF, "GL_ATI_blend_equation_separate", F(EXT_blend_equation_separate) }, - { OFF, "GL_ATI_texture_env_combine3", F(ATI_texture_env_combine3)}, - { OFF, "GL_ATI_texture_mirror_once", F(ATI_texture_mirror_once)}, - { OFF, "GL_ATI_fragment_shader", F(ATI_fragment_shader)}, - { OFF, "GL_HP_occlusion_test", F(HP_occlusion_test) }, - { OFF, "GL_IBM_multimode_draw_arrays", F(IBM_multimode_draw_arrays) }, - { ON, "GL_IBM_rasterpos_clip", F(IBM_rasterpos_clip) }, - { OFF, "GL_IBM_texture_mirrored_repeat", F(ARB_texture_mirrored_repeat)}, - { OFF, "GL_INGR_blend_func_separate", F(EXT_blend_func_separate) }, - { OFF, "GL_MESA_pack_invert", F(MESA_pack_invert) }, - { OFF, "GL_MESA_packed_depth_stencil", F(MESA_packed_depth_stencil) }, - { OFF, "GL_MESA_program_debug", F(MESA_program_debug) }, - { OFF, "GL_MESA_resize_buffers", F(MESA_resize_buffers) }, - { OFF, "GL_MESA_ycbcr_texture", F(MESA_ycbcr_texture) }, - { ON, "GL_MESA_window_pos", F(ARB_window_pos) }, - { OFF, "GL_NV_blend_square", F(NV_blend_square) }, - { OFF, "GL_NV_fragment_program", F(NV_fragment_program) }, - { ON, "GL_NV_light_max_exponent", F(NV_light_max_exponent) }, - { OFF, "GL_NV_point_sprite", F(NV_point_sprite) }, - { OFF, "GL_NV_texture_rectangle", F(NV_texture_rectangle) }, - { ON, "GL_NV_texgen_reflection", F(NV_texgen_reflection) }, - { OFF, "GL_NV_vertex_program", F(NV_vertex_program) }, - { OFF, "GL_NV_vertex_program1_1", F(NV_vertex_program1_1) }, - { ON, "GL_OES_read_format", F(OES_read_format) }, - { OFF, "GL_SGI_color_matrix", F(SGI_color_matrix) }, - { OFF, "GL_SGI_color_table", F(SGI_color_table) }, - { OFF, "GL_SGI_texture_color_table", F(SGI_texture_color_table) }, - { OFF, "GL_SGIS_generate_mipmap", F(SGIS_generate_mipmap) }, - { OFF, "GL_SGIS_pixel_texture", F(SGIS_pixel_texture) }, - { OFF, "GL_SGIS_texture_border_clamp", F(ARB_texture_border_clamp) }, - { ON, "GL_SGIS_texture_edge_clamp", F(SGIS_texture_edge_clamp) }, - { ON, "GL_SGIS_texture_lod", F(SGIS_texture_lod) }, - { OFF, "GL_SGIX_depth_texture", F(SGIX_depth_texture) }, - { OFF, "GL_SGIX_pixel_texture", F(SGIX_pixel_texture) }, - { OFF, "GL_SGIX_shadow", F(SGIX_shadow) }, - { OFF, "GL_SGIX_shadow_ambient", F(SGIX_shadow_ambient) }, - { OFF, "GL_SUN_multi_draw_arrays", F(EXT_multi_draw_arrays) }, - { OFF, "GL_S3_s3tc", F(S3_s3tc) }, -}; - - - -/** - * Enable all extensions suitable for a software-only renderer. - * This is a convenience function used by the XMesa, OSMesa, GGI drivers, etc. - */ -void -_mesa_enable_sw_extensions(GLcontext *ctx) -{ - ctx->Extensions.ARB_depth_texture = GL_TRUE; - ctx->Extensions.ARB_draw_buffers = GL_TRUE; -#if FEATURE_ARB_fragment_program - ctx->Extensions.ARB_fragment_program = GL_TRUE; -#endif -#if 0 && FEATURE_ARB_fragment_shader - ctx->Extensions.ARB_fragment_shader = GL_TRUE; -#endif - /*ctx->Extensions.ARB_half_float_pixel = GL_TRUE;*/ - ctx->Extensions.ARB_imaging = GL_TRUE; - ctx->Extensions.ARB_multitexture = GL_TRUE; -#if FEATURE_ARB_occlusion_query - ctx->Extensions.ARB_occlusion_query = GL_TRUE; -#endif - ctx->Extensions.ARB_point_sprite = GL_TRUE; -#if 0 && FEATURE_ARB_shader_objects - ctx->Extensions.ARB_shader_objects = GL_TRUE; -#endif -#if 0 && FEATURE_ARB_shading_language_100 - ctx->Extensions.ARB_shading_language_100 = GL_TRUE; -#endif - ctx->Extensions.ARB_shadow = GL_TRUE; - ctx->Extensions.ARB_texture_border_clamp = GL_TRUE; - ctx->Extensions.ARB_texture_cube_map = GL_TRUE; - ctx->Extensions.ARB_texture_env_combine = GL_TRUE; - ctx->Extensions.ARB_texture_env_crossbar = GL_TRUE; - ctx->Extensions.ARB_texture_env_dot3 = GL_TRUE; - /*ctx->Extensions.ARB_texture_float = GL_TRUE;*/ - ctx->Extensions.ARB_texture_mirrored_repeat = GL_TRUE; - ctx->Extensions.ARB_texture_non_power_of_two = GL_TRUE; -#if FEATURE_ARB_vertex_program - ctx->Extensions.ARB_vertex_program = GL_TRUE; -#endif -#if 0 && FEATURE_ARB_vertex_shader - ctx->Extensions.ARB_vertex_shader = GL_TRUE; -#endif -#if FEATURE_ARB_vertex_buffer_object - ctx->Extensions.ARB_vertex_buffer_object = GL_TRUE; -#endif -#if FEATURE_ATI_fragment_shader - ctx->Extensions.ATI_fragment_shader = GL_TRUE; -#endif - ctx->Extensions.ATI_texture_env_combine3 = GL_TRUE; - ctx->Extensions.ATI_texture_mirror_once = GL_TRUE; - ctx->Extensions.EXT_blend_color = GL_TRUE; - ctx->Extensions.EXT_blend_equation_separate = GL_TRUE; - ctx->Extensions.EXT_blend_func_separate = GL_TRUE; - ctx->Extensions.EXT_blend_logic_op = GL_TRUE; - ctx->Extensions.EXT_blend_minmax = GL_TRUE; - ctx->Extensions.EXT_blend_subtract = GL_TRUE; - ctx->Extensions.EXT_convolution = GL_TRUE; - ctx->Extensions.EXT_depth_bounds_test = GL_TRUE; - ctx->Extensions.EXT_fog_coord = GL_TRUE; -#if FEATURE_EXT_framebuffer_object - ctx->Extensions.EXT_framebuffer_object = GL_TRUE; -#endif - ctx->Extensions.EXT_histogram = GL_TRUE; - ctx->Extensions.EXT_multi_draw_arrays = GL_TRUE; - ctx->Extensions.EXT_paletted_texture = GL_TRUE; -#if FEATURE_EXT_pixel_buffer_object - ctx->Extensions.EXT_pixel_buffer_object = GL_TRUE; -#endif - ctx->Extensions.EXT_point_parameters = GL_TRUE; - ctx->Extensions.EXT_shadow_funcs = GL_TRUE; - ctx->Extensions.EXT_secondary_color = GL_TRUE; - ctx->Extensions.EXT_shared_texture_palette = GL_TRUE; - ctx->Extensions.EXT_stencil_wrap = GL_TRUE; - ctx->Extensions.EXT_stencil_two_side = GL_TRUE; - ctx->Extensions.EXT_texture_env_add = GL_TRUE; - ctx->Extensions.EXT_texture_env_combine = GL_TRUE; - ctx->Extensions.EXT_texture_env_dot3 = GL_TRUE; - ctx->Extensions.EXT_texture_mirror_clamp = GL_TRUE; - ctx->Extensions.EXT_texture_lod_bias = GL_TRUE; - ctx->Extensions.HP_occlusion_test = GL_TRUE; - ctx->Extensions.IBM_multimode_draw_arrays = GL_TRUE; - ctx->Extensions.MESA_pack_invert = GL_TRUE; -#if FEATURE_MESA_program_debug - ctx->Extensions.MESA_program_debug = GL_TRUE; -#endif - ctx->Extensions.MESA_resize_buffers = GL_TRUE; - ctx->Extensions.MESA_ycbcr_texture = GL_TRUE; - ctx->Extensions.NV_blend_square = GL_TRUE; - /*ctx->Extensions.NV_light_max_exponent = GL_TRUE;*/ - ctx->Extensions.NV_point_sprite = GL_TRUE; - ctx->Extensions.NV_texture_rectangle = GL_TRUE; - /*ctx->Extensions.NV_texgen_reflection = GL_TRUE;*/ -#if FEATURE_NV_vertex_program - ctx->Extensions.NV_vertex_program = GL_TRUE; - ctx->Extensions.NV_vertex_program1_1 = GL_TRUE; -#endif -#if FEATURE_NV_fragment_program - ctx->Extensions.NV_fragment_program = GL_TRUE; -#endif - ctx->Extensions.SGI_color_matrix = GL_TRUE; - ctx->Extensions.SGI_color_table = GL_TRUE; - ctx->Extensions.SGI_texture_color_table = GL_TRUE; - ctx->Extensions.SGIS_generate_mipmap = GL_TRUE; - ctx->Extensions.SGIS_pixel_texture = GL_TRUE; - ctx->Extensions.SGIS_texture_edge_clamp = GL_TRUE; - ctx->Extensions.SGIX_depth_texture = GL_TRUE; - ctx->Extensions.SGIX_pixel_texture = GL_TRUE; - ctx->Extensions.SGIX_shadow = GL_TRUE; - ctx->Extensions.SGIX_shadow_ambient = GL_TRUE; -} - - -/** - * Enable GL_ARB_imaging and all the EXT extensions that are subsets of it. - */ -void -_mesa_enable_imaging_extensions(GLcontext *ctx) -{ - ctx->Extensions.ARB_imaging = GL_TRUE; - ctx->Extensions.EXT_blend_color = GL_TRUE; - ctx->Extensions.EXT_blend_minmax = GL_TRUE; - ctx->Extensions.EXT_blend_subtract = GL_TRUE; - ctx->Extensions.EXT_convolution = GL_TRUE; - ctx->Extensions.EXT_histogram = GL_TRUE; - ctx->Extensions.SGI_color_matrix = GL_TRUE; - ctx->Extensions.SGI_color_table = GL_TRUE; -} - - - -/** - * Enable all OpenGL 1.3 features and extensions. - * A convenience function to be called by drivers. - */ -void -_mesa_enable_1_3_extensions(GLcontext *ctx) -{ - ctx->Extensions.ARB_multisample = GL_TRUE; - ctx->Extensions.ARB_multitexture = GL_TRUE; - ctx->Extensions.ARB_texture_border_clamp = GL_TRUE; - ctx->Extensions.ARB_texture_compression = GL_TRUE; - ctx->Extensions.ARB_texture_cube_map = GL_TRUE; - ctx->Extensions.ARB_texture_env_combine = GL_TRUE; - ctx->Extensions.ARB_texture_env_dot3 = GL_TRUE; - ctx->Extensions.EXT_texture_env_add = GL_TRUE; - /*ctx->Extensions.ARB_transpose_matrix = GL_TRUE;*/ -} - - - -/** - * Enable all OpenGL 1.4 features and extensions. - * A convenience function to be called by drivers. - */ -void -_mesa_enable_1_4_extensions(GLcontext *ctx) -{ - ctx->Extensions.ARB_depth_texture = GL_TRUE; - ctx->Extensions.ARB_shadow = GL_TRUE; - ctx->Extensions.ARB_texture_env_crossbar = GL_TRUE; - ctx->Extensions.ARB_texture_mirrored_repeat = GL_TRUE; - ctx->Extensions.ARB_window_pos = GL_TRUE; - ctx->Extensions.EXT_blend_color = GL_TRUE; - ctx->Extensions.EXT_blend_func_separate = GL_TRUE; - ctx->Extensions.EXT_blend_logic_op = GL_TRUE; - ctx->Extensions.EXT_blend_minmax = GL_TRUE; - ctx->Extensions.EXT_blend_subtract = GL_TRUE; - ctx->Extensions.EXT_fog_coord = GL_TRUE; - ctx->Extensions.EXT_multi_draw_arrays = GL_TRUE; - ctx->Extensions.EXT_point_parameters = GL_TRUE; - ctx->Extensions.EXT_secondary_color = GL_TRUE; - ctx->Extensions.EXT_stencil_wrap = GL_TRUE; - ctx->Extensions.EXT_texture_lod_bias = GL_TRUE; - ctx->Extensions.SGIS_generate_mipmap = GL_TRUE; -} - - -/** - * Enable all OpenGL 1.5 features and extensions. - * A convenience function to be called by drivers. - */ -void -_mesa_enable_1_5_extensions(GLcontext *ctx) -{ - ctx->Extensions.ARB_occlusion_query = GL_TRUE; - ctx->Extensions.ARB_vertex_buffer_object = GL_TRUE; - ctx->Extensions.EXT_shadow_funcs = GL_TRUE; -} - - -/** - * Enable all OpenGL 2.0 features and extensions. - * A convenience function to be called by drivers. - */ -void -_mesa_enable_2_0_extensions(GLcontext *ctx) -{ - ctx->Extensions.ARB_draw_buffers = GL_TRUE; -#if 0 && FEATURE_ARB_fragment_shader - ctx->Extensions.ARB_fragment_shader = GL_TRUE; -#endif - ctx->Extensions.ARB_point_sprite = GL_TRUE; - ctx->Extensions.ARB_texture_non_power_of_two = GL_TRUE; -#if 0 && FEATURE_ARB_shader_objects - ctx->Extensions.ARB_shader_objects = GL_TRUE; -#endif -#if 0 && FEATURE_ARB_shading_language_100 - ctx->Extensions.ARB_shading_language_100 = GL_TRUE; -#endif - ctx->Extensions.EXT_stencil_two_side = GL_TRUE; -#if 0 && FEATURE_ARB_vertex_shader - ctx->Extensions.ARB_vertex_shader = GL_TRUE; -#endif -} - - - -/** - * Either enable or disable the named extension. - */ -static void -set_extension( GLcontext *ctx, const char *name, GLboolean state ) -{ - GLboolean *base = (GLboolean *) &ctx->Extensions; - GLuint i; - - if (ctx->Extensions.String) { - /* The string was already queried - can't change it now! */ - _mesa_problem(ctx, "Trying to enable/disable extension after glGetString(GL_EXTENSIONS): %s", name); - return; - } - - for (i = 0 ; i < Elements(default_extensions) ; i++) { - if (_mesa_strcmp(default_extensions[i].name, name) == 0) { - if (default_extensions[i].flag_offset) { - GLboolean *enabled = base + default_extensions[i].flag_offset; - *enabled = state; - } - return; - } - } - _mesa_problem(ctx, "Trying to enable unknown extension: %s", name); -} - - -/** - * Enable the named extension. - * Typically called by drivers. - */ -void -_mesa_enable_extension( GLcontext *ctx, const char *name ) -{ - set_extension(ctx, name, GL_TRUE); -} - - -/** - * Disable the named extension. - * XXX is this really needed??? - */ -void -_mesa_disable_extension( GLcontext *ctx, const char *name ) -{ - set_extension(ctx, name, GL_FALSE); -} - - -/** - * Test if the named extension is enabled in this context. - */ -GLboolean -_mesa_extension_is_enabled( GLcontext *ctx, const char *name ) -{ - const GLboolean *base = (const GLboolean *) &ctx->Extensions; - GLuint i; - - for (i = 0 ; i < Elements(default_extensions) ; i++) { - if (_mesa_strcmp(default_extensions[i].name, name) == 0) { - if (!default_extensions[i].flag_offset) - return GL_TRUE; - return *(base + default_extensions[i].flag_offset); - } - } - return GL_FALSE; -} - - -/** - * Run through the default_extensions array above and set the - * ctx->Extensions.ARB/EXT_* flags accordingly. - * To be called during context initialization. - */ -void -_mesa_init_extensions( GLcontext *ctx ) -{ - GLboolean *base = (GLboolean *) &ctx->Extensions; - GLuint i; - - for (i = 0 ; i < Elements(default_extensions) ; i++) { - if (default_extensions[i].enabled && - default_extensions[i].flag_offset) { - *(base + default_extensions[i].flag_offset) = GL_TRUE; - } - } -} - - -/** - * Construct the GL_EXTENSIONS string. Called the first time that - * glGetString(GL_EXTENSIONS) is called. - */ -GLubyte * -_mesa_make_extension_string( GLcontext *ctx ) -{ - const GLboolean *base = (const GLboolean *) &ctx->Extensions; - GLuint extStrLen = 0; - GLubyte *s; - GLuint i; - - /* first, compute length of the extension string */ - for (i = 0 ; i < Elements(default_extensions) ; i++) { - if (!default_extensions[i].flag_offset || - *(base + default_extensions[i].flag_offset)) { - extStrLen += (GLuint)_mesa_strlen(default_extensions[i].name) + 1; - } - } - s = (GLubyte *) _mesa_malloc(extStrLen); - - /* second, build the extension string */ - extStrLen = 0; - for (i = 0 ; i < Elements(default_extensions) ; i++) { - if (!default_extensions[i].flag_offset || - *(base + default_extensions[i].flag_offset)) { - GLuint len = (GLuint)_mesa_strlen(default_extensions[i].name); - _mesa_memcpy(s + extStrLen, default_extensions[i].name, len); - extStrLen += len; - s[extStrLen] = (GLubyte) ' '; - extStrLen++; - } - } - ASSERT(extStrLen > 0); - - s[extStrLen - 1] = 0; - - return s; -} diff --git a/nx-X11/extras/Mesa/src/mesa/main/extensions.h b/nx-X11/extras/Mesa/src/mesa/main/extensions.h deleted file mode 100644 index 9d843a8b6..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/extensions.h +++ /dev/null @@ -1,84 +0,0 @@ -/** - * \file extensions.h - * Extension handling. - * - * \if subset - * (No-op) - * - * \endif - */ - -/* - * Mesa 3-D graphics library - * Version: 6.3 - * - * Copyright (C) 1999-2004 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#ifndef _EXTENSIONS_H_ -#define _EXTENSIONS_H_ - -#include "mtypes.h" - -#if _HAVE_FULL_GL - -extern void _mesa_enable_sw_extensions(GLcontext *ctx); - -extern void _mesa_enable_imaging_extensions(GLcontext *ctx); - -extern void _mesa_enable_1_3_extensions(GLcontext *ctx); - -extern void _mesa_enable_1_4_extensions(GLcontext *ctx); - -extern void _mesa_enable_1_5_extensions(GLcontext *ctx); - -extern void _mesa_enable_2_0_extensions(GLcontext *ctx); - -extern void _mesa_enable_extension(GLcontext *ctx, const char *name); - -extern void _mesa_disable_extension(GLcontext *ctx, const char *name); - -extern GLboolean _mesa_extension_is_enabled(GLcontext *ctx, const char *name); - -extern void _mesa_init_extensions(GLcontext *ctx); - -extern GLubyte *_mesa_make_extension_string(GLcontext *ctx); - -#else - -/** No-op */ -#define _mesa_extensions_dtr( ctx ) ((void)0) - -/** No-op */ -#define _mesa_extensions_ctr( ctx ) ((void)0) - -/** No-op */ -#define _mesa_extensions_get_string( ctx ) "GL_EXT_texture_object" - -/** No-op */ -#define _mesa_enable_imaging_extensions( c ) ((void)0) - -/** No-op */ -#define _mesa_enable_extension( c, n ) ((void)0) - -#endif - -#endif diff --git a/nx-X11/extras/Mesa/src/mesa/main/fbobject.c b/nx-X11/extras/Mesa/src/mesa/main/fbobject.c deleted file mode 100644 index b16e13a22..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/fbobject.c +++ /dev/null @@ -1,1357 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.3 - * - * Copyright (C) 1999-2005 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -/* - * Authors: - * Brian Paul - */ - - -#include "context.h" -#include "fbobject.h" -#include "framebuffer.h" -#include "hash.h" -#include "renderbuffer.h" -#include "teximage.h" -#include "texstore.h" - - -/** - * Notes: - * - * None of the GL_EXT_framebuffer_object functions are compiled into - * display lists. - */ - - - -/* - * When glGenRender/FramebuffersEXT() is called we insert pointers to - * these placeholder objects into the hash table. - * Later, when the object ID is first bound, we replace the placeholder - * with the real frame/renderbuffer. - */ -static struct gl_framebuffer DummyFramebuffer; -static struct gl_renderbuffer DummyRenderbuffer; - - -#define IS_CUBE_FACE(TARGET) \ - ((TARGET) >= GL_TEXTURE_CUBE_MAP_POSITIVE_X && \ - (TARGET) <= GL_TEXTURE_CUBE_MAP_NEGATIVE_Z) - - -/** - * Helper routine for getting a gl_renderbuffer. - */ -static struct gl_renderbuffer * -lookup_renderbuffer(GLcontext *ctx, GLuint id) -{ - struct gl_renderbuffer *rb; - - if (id == 0) - return NULL; - - rb = (struct gl_renderbuffer *) - _mesa_HashLookup(ctx->Shared->RenderBuffers, id); - return rb; -} - - -/** - * Helper routine for getting a gl_framebuffer. - */ -static struct gl_framebuffer * -lookup_framebuffer(GLcontext *ctx, GLuint id) -{ - struct gl_framebuffer *fb; - - if (id == 0) - return NULL; - - fb = (struct gl_framebuffer *) - _mesa_HashLookup(ctx->Shared->FrameBuffers, id); - return fb; -} - - -/** - * Given a GL_*_ATTACHMENTn token, return a pointer to the corresponding - * gl_renderbuffer_attachment object. - */ -static struct gl_renderbuffer_attachment * -get_attachment(GLcontext *ctx, struct gl_framebuffer *fb, GLenum attachment) -{ - GLuint i; - - switch (attachment) { - case GL_COLOR_ATTACHMENT0_EXT: - case GL_COLOR_ATTACHMENT1_EXT: - case GL_COLOR_ATTACHMENT2_EXT: - case GL_COLOR_ATTACHMENT3_EXT: - case GL_COLOR_ATTACHMENT4_EXT: - case GL_COLOR_ATTACHMENT5_EXT: - case GL_COLOR_ATTACHMENT6_EXT: - case GL_COLOR_ATTACHMENT7_EXT: - case GL_COLOR_ATTACHMENT8_EXT: - case GL_COLOR_ATTACHMENT9_EXT: - case GL_COLOR_ATTACHMENT10_EXT: - case GL_COLOR_ATTACHMENT11_EXT: - case GL_COLOR_ATTACHMENT12_EXT: - case GL_COLOR_ATTACHMENT13_EXT: - case GL_COLOR_ATTACHMENT14_EXT: - case GL_COLOR_ATTACHMENT15_EXT: - i = attachment - GL_COLOR_ATTACHMENT0_EXT; - if (i >= ctx->Const.MaxColorAttachments) { - return NULL; - } - return &fb->Attachment[BUFFER_COLOR0 + i]; - case GL_DEPTH_ATTACHMENT_EXT: - return &fb->Attachment[BUFFER_DEPTH]; - case GL_STENCIL_ATTACHMENT_EXT: - return &fb->Attachment[BUFFER_STENCIL]; - default: - return NULL; - } -} - - -/** - * Remove any texture or renderbuffer attached to the given attachment - * point. Update reference counts, etc. - */ -void -_mesa_remove_attachment(GLcontext *ctx, struct gl_renderbuffer_attachment *att) -{ - if (att->Type == GL_TEXTURE) { - ASSERT(att->Texture); - if (att->Renderbuffer) { - /* delete/remove the 'wrapper' renderbuffer */ - /* XXX do we really want to do this??? */ - att->Renderbuffer->Delete(att->Renderbuffer); - att->Renderbuffer = NULL; - } - att->Texture->RefCount--; - if (att->Texture->RefCount == 0) { - ctx->Driver.DeleteTexture(ctx, att->Texture); - } - att->Texture = NULL; - } - else if (att->Type == GL_RENDERBUFFER_EXT) { - ASSERT(att->Renderbuffer); - ASSERT(!att->Texture); - att->Renderbuffer->RefCount--; - if (att->Renderbuffer->RefCount == 0) { - att->Renderbuffer->Delete(att->Renderbuffer); - } - att->Renderbuffer = NULL; - } - att->Type = GL_NONE; - att->Complete = GL_TRUE; -} - - -/** - * Bind a texture object to an attachment point. - * The previous binding, if any, will be removed first. - */ -void -_mesa_set_texture_attachment(GLcontext *ctx, - struct gl_renderbuffer_attachment *att, - struct gl_texture_object *texObj, - GLenum texTarget, GLuint level, GLuint zoffset) -{ - _mesa_remove_attachment(ctx, att); - att->Type = GL_TEXTURE; - att->Texture = texObj; - att->TextureLevel = level; - if (IS_CUBE_FACE(texTarget)) { - att->CubeMapFace = texTarget - GL_TEXTURE_CUBE_MAP_POSITIVE_X; - } - else { - att->CubeMapFace = 0; - } - att->Zoffset = zoffset; - att->Complete = GL_FALSE; - - texObj->RefCount++; - - /* XXX when we attach to a texture, we should probably set the - * att->Renderbuffer pointer to a "wrapper renderbuffer" which - * makes the texture image look like renderbuffer. - */ -} - - -/** - * Bind a renderbuffer to an attachment point. - * The previous binding, if any, will be removed first. - */ -void -_mesa_set_renderbuffer_attachment(GLcontext *ctx, - struct gl_renderbuffer_attachment *att, - struct gl_renderbuffer *rb) -{ - _mesa_remove_attachment(ctx, att); - att->Type = GL_RENDERBUFFER_EXT; - att->Renderbuffer = rb; - att->Texture = NULL; /* just to be safe */ - att->Complete = GL_FALSE; - rb->RefCount++; -} - - -/** - * Fallback for ctx->Driver.FramebufferRenderbuffer() - * Sets a framebuffer attachment to a particular renderbuffer. - * The framebuffer in question is ctx->DrawBuffer. - * \sa _mesa_renderbuffer_texture - */ -void -_mesa_framebuffer_renderbuffer(GLcontext *ctx, - struct gl_renderbuffer_attachment *att, - struct gl_renderbuffer *rb) -{ - if (rb) { - _mesa_set_renderbuffer_attachment(ctx, att, rb); - } - else { - _mesa_remove_attachment(ctx, att); - } -} - - -/** - * Test if an attachment point is complete and update its Complete field. - * \param format if GL_COLOR, this is a color attachment point, - * if GL_DEPTH, this is a depth component attachment point, - * if GL_STENCIL, this is a stencil component attachment point. - */ -static void -test_attachment_completeness(const GLcontext *ctx, GLenum format, - struct gl_renderbuffer_attachment *att) -{ - assert(format == GL_COLOR || format == GL_DEPTH || format == GL_STENCIL); - - /* assume complete */ - att->Complete = GL_TRUE; - - /* Look for reasons why the attachment might be incomplete */ - if (att->Type == GL_TEXTURE) { - const struct gl_texture_object *texObj = att->Texture; - struct gl_texture_image *texImage; - - if (!texObj) { - att->Complete = GL_FALSE; - return; - } - - texImage = texObj->Image[att->CubeMapFace][att->TextureLevel]; - if (!texImage) { - att->Complete = GL_FALSE; - return; - } - if (texImage->Width < 1 || texImage->Height < 1) { - att->Complete = GL_FALSE; - return; - } - if (texObj->Target == GL_TEXTURE_3D && att->Zoffset >= texImage->Depth) { - att->Complete = GL_FALSE; - return; - } - - if (format == GL_COLOR) { - if (texImage->TexFormat->BaseFormat != GL_RGB && - texImage->TexFormat->BaseFormat != GL_RGBA) { - att->Complete = GL_FALSE; - return; - } - } - else if (format == GL_DEPTH) { - if (texImage->TexFormat->BaseFormat != GL_DEPTH_COMPONENT) { - att->Complete = GL_FALSE; - return; - } - } - else { - /* no such thing as stencil textures */ - att->Complete = GL_FALSE; - return; - } - } - else if (att->Type == GL_RENDERBUFFER_EXT) { - if (att->Renderbuffer->Width < 1 || att->Renderbuffer->Height < 1) { - att->Complete = GL_FALSE; - return; - } - if (format == GL_COLOR) { - if (att->Renderbuffer->_BaseFormat != GL_RGB && - att->Renderbuffer->_BaseFormat != GL_RGBA) { - att->Complete = GL_FALSE; - return; - } - } - else if (format == GL_DEPTH) { - if (att->Renderbuffer->_BaseFormat != GL_DEPTH_COMPONENT) { - att->Complete = GL_FALSE; - return; - } - } - else { - assert(format == GL_STENCIL); - if (att->Renderbuffer->_BaseFormat != GL_STENCIL_INDEX) { - att->Complete = GL_FALSE; - return; - } - } - } - else { - ASSERT(att->Type == GL_NONE); - /* complete */ - return; - } -} - - -/** - * Test if the given framebuffer object is complete and update its - * Status field with the results. - * Also update the framebuffer's Width and Height fields if the - * framebuffer is complete. - */ -void -_mesa_test_framebuffer_completeness(GLcontext *ctx, struct gl_framebuffer *fb) -{ - GLuint numImages, width = 0, height = 0; - GLenum intFormat = GL_NONE; - GLuint w = 0, h = 0; - GLint i; - - assert(fb->Name != 0); - - numImages = 0; - fb->Width = 0; - fb->Height = 0; - - /* Start at -2 to more easily loop over all attachment points */ - for (i = -2; i < (GLint) ctx->Const.MaxColorAttachments; i++) { - struct gl_renderbuffer_attachment *att; - GLenum f; - - if (i == -2) { - att = &fb->Attachment[BUFFER_DEPTH]; - test_attachment_completeness(ctx, GL_DEPTH, att); - if (!att->Complete) { - fb->_Status = GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT_EXT; - return; - } - } - else if (i == -1) { - att = &fb->Attachment[BUFFER_STENCIL]; - test_attachment_completeness(ctx, GL_STENCIL, att); - if (!att->Complete) { - fb->_Status = GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT_EXT; - return; - } - } - else { - att = &fb->Attachment[BUFFER_COLOR0 + i]; - test_attachment_completeness(ctx, GL_COLOR, att); - if (!att->Complete) { - fb->_Status = GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT_EXT; - return; - } - } - - if (att->Type == GL_TEXTURE) { - w = att->Texture->Image[att->CubeMapFace][att->TextureLevel]->Width; - h = att->Texture->Image[att->CubeMapFace][att->TextureLevel]->Height; - f = att->Texture->Image[att->CubeMapFace][att->TextureLevel]->Format; - numImages++; - if (f != GL_RGB && f != GL_RGBA && f != GL_DEPTH_COMPONENT) { - fb->_Status = GL_FRAMEBUFFER_INCOMPLETE_FORMATS_EXT; - return; - } - } - else if (att->Type == GL_RENDERBUFFER_EXT) { - w = att->Renderbuffer->Width; - h = att->Renderbuffer->Height; - f = att->Renderbuffer->InternalFormat; - numImages++; - } - else { - assert(att->Type == GL_NONE); - continue; - } - - if (numImages == 1) { - /* set required width, height and format */ - width = w; - height = h; - if (i >= 0) - intFormat = f; - } - else { - /* check that width, height, format are same */ - if (w != width || h != height) { - fb->_Status = GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS_EXT; - return; - } - if (intFormat != GL_NONE && f != intFormat) { - fb->_Status = GL_FRAMEBUFFER_INCOMPLETE_FORMATS_EXT; - return; - } - } - } - - /* Check that all DrawBuffers are present */ - for (i = 0; i < ctx->Const.MaxDrawBuffers; i++) { - if (fb->ColorDrawBuffer[i] != GL_NONE) { - const struct gl_renderbuffer_attachment *att - = get_attachment(ctx, fb, fb->ColorDrawBuffer[i]); - assert(att); - if (att->Type == GL_NONE) { - fb->_Status = GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER_EXT; - return; - } - } - } - - /* Check that the ReadBuffer is present */ - if (fb->ColorReadBuffer != GL_NONE) { - const struct gl_renderbuffer_attachment *att - = get_attachment(ctx, fb, fb->ColorReadBuffer); - assert(att); - if (att->Type == GL_NONE) { - fb->_Status = GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER_EXT; - return; - } - } - - /* Check if any renderbuffer is attached more than once */ - for (i = 0; i < BUFFER_COUNT - 1; i++) { - struct gl_renderbuffer *rb_i = fb->Attachment[i].Renderbuffer; - if (rb_i) { - GLint j; - for (j = i + 1; j < BUFFER_COUNT; j++) { - struct gl_renderbuffer *rb_j = fb->Attachment[j].Renderbuffer; - if (rb_i == rb_j) { - fb->_Status = GL_FRAMEBUFFER_INCOMPLETE_DUPLICATE_ATTACHMENT_EXT; - return; - } - } - } - } - - - if (numImages == 0) { - fb->_Status = GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT_EXT; - return; - } - - /* - * If we get here, the framebuffer is complete! - */ - fb->_Status = GL_FRAMEBUFFER_COMPLETE_EXT; - fb->Width = w; - fb->Height = h; -} - - -GLboolean GLAPIENTRY -_mesa_IsRenderbufferEXT(GLuint renderbuffer) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE); - if (renderbuffer) { - struct gl_renderbuffer *rb = lookup_renderbuffer(ctx, renderbuffer); - if (rb != NULL && rb != &DummyRenderbuffer) - return GL_TRUE; - } - return GL_FALSE; -} - - -void GLAPIENTRY -_mesa_BindRenderbufferEXT(GLenum target, GLuint renderbuffer) -{ - struct gl_renderbuffer *newRb, *oldRb; - GET_CURRENT_CONTEXT(ctx); - - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (target != GL_RENDERBUFFER_EXT) { - _mesa_error(ctx, GL_INVALID_ENUM, - "glBindRenderbufferEXT(target)"); - return; - } - - FLUSH_VERTICES(ctx, _NEW_BUFFERS); - - if (renderbuffer) { - newRb = lookup_renderbuffer(ctx, renderbuffer); - if (newRb == &DummyRenderbuffer) { - /* ID was reserved, but no real renderbuffer object made yet */ - newRb = NULL; - } - if (!newRb) { - /* create new renderbuffer object */ - newRb = ctx->Driver.NewRenderbuffer(ctx, renderbuffer); - if (!newRb) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "glBindRenderbufferEXT"); - return; - } - ASSERT(newRb->AllocStorage); - _mesa_HashInsert(ctx->Shared->RenderBuffers, renderbuffer, newRb); - } - newRb->RefCount++; - } - else { - newRb = NULL; - } - - oldRb = ctx->CurrentRenderbuffer; - if (oldRb) { - oldRb->RefCount--; - if (oldRb->RefCount == 0) { - oldRb->Delete(oldRb); - } - } - - ASSERT(newRb != &DummyRenderbuffer); - - ctx->CurrentRenderbuffer = newRb; -} - - -void GLAPIENTRY -_mesa_DeleteRenderbuffersEXT(GLsizei n, const GLuint *renderbuffers) -{ - GLint i; - GET_CURRENT_CONTEXT(ctx); - - ASSERT_OUTSIDE_BEGIN_END(ctx); - FLUSH_VERTICES(ctx, _NEW_BUFFERS); - - for (i = 0; i < n; i++) { - if (renderbuffers[i] > 0) { - struct gl_renderbuffer *rb; - rb = lookup_renderbuffer(ctx, renderbuffers[i]); - if (rb) { - /* check if deleting currently bound renderbuffer object */ - if (rb == ctx->CurrentRenderbuffer) { - /* bind default */ - ASSERT(rb->RefCount >= 2); - _mesa_BindRenderbufferEXT(GL_RENDERBUFFER_EXT, 0); - } - - /* remove from hash table immediately, to free the ID */ - _mesa_HashRemove(ctx->Shared->RenderBuffers, renderbuffers[i]); - - if (rb != &DummyRenderbuffer) { - /* But the object will not be freed until it's no longer - * bound in any context. - */ - rb->RefCount--; - if (rb->RefCount == 0) { - rb->Delete(rb); - } - } - } - } - } -} - - -void GLAPIENTRY -_mesa_GenRenderbuffersEXT(GLsizei n, GLuint *renderbuffers) -{ - GET_CURRENT_CONTEXT(ctx); - GLuint first; - GLint i; - - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (n < 0) { - _mesa_error(ctx, GL_INVALID_VALUE, "glGenRenderbuffersEXT(n)"); - return; - } - - if (!renderbuffers) - return; - - first = _mesa_HashFindFreeKeyBlock(ctx->Shared->RenderBuffers, n); - - for (i = 0; i < n; i++) { - GLuint name = first + i; - renderbuffers[i] = name; - /* insert dummy placeholder into hash table */ - _glthread_LOCK_MUTEX(ctx->Shared->Mutex); - _mesa_HashInsert(ctx->Shared->RenderBuffers, name, &DummyRenderbuffer); - _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex); - } -} - - -/** - * Given an internal format token for a render buffer, return the - * corresponding base format. - * \return one of GL_RGB, GL_RGBA, GL_STENCIL_INDEX, GL_DEPTH_COMPONENT - * or zero if error. - */ -static GLenum -base_internal_format(GLcontext *ctx, GLenum internalFormat) -{ - switch (internalFormat) { - case GL_RGB: - case GL_R3_G3_B2: - case GL_RGB4: - case GL_RGB5: - case GL_RGB8: - case GL_RGB10: - case GL_RGB12: - case GL_RGB16: - return GL_RGB; - case GL_RGBA: - case GL_RGBA2: - case GL_RGBA4: - case GL_RGB5_A1: - case GL_RGBA8: - case GL_RGB10_A2: - case GL_RGBA12: - case GL_RGBA16: - return GL_RGBA; - case GL_STENCIL_INDEX: - case GL_STENCIL_INDEX1_EXT: - case GL_STENCIL_INDEX4_EXT: - case GL_STENCIL_INDEX8_EXT: - case GL_STENCIL_INDEX16_EXT: - return GL_STENCIL_INDEX; - case GL_DEPTH_COMPONENT: - case GL_DEPTH_COMPONENT16: - case GL_DEPTH_COMPONENT24: - case GL_DEPTH_COMPONENT32: - return GL_DEPTH_COMPONENT; - /* XXX add floating point formats eventually */ - default: - return 0; - } -} - - -void GLAPIENTRY -_mesa_RenderbufferStorageEXT(GLenum target, GLenum internalFormat, - GLsizei width, GLsizei height) -{ - struct gl_renderbuffer *rb; - GLenum baseFormat; - GET_CURRENT_CONTEXT(ctx); - - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (target != GL_RENDERBUFFER_EXT) { - _mesa_error(ctx, GL_INVALID_ENUM, "glRenderbufferStorageEXT(target)"); - return; - } - - baseFormat = base_internal_format(ctx, internalFormat); - if (baseFormat == 0) { - _mesa_error(ctx, GL_INVALID_ENUM, - "glRenderbufferStorageEXT(internalFormat)"); - return; - } - - if (width < 1 || width > ctx->Const.MaxRenderbufferSize) { - _mesa_error(ctx, GL_INVALID_VALUE, "glRenderbufferStorageEXT(width)"); - return; - } - - if (height < 1 || height > ctx->Const.MaxRenderbufferSize) { - _mesa_error(ctx, GL_INVALID_VALUE, "glRenderbufferStorageEXT(height)"); - return; - } - - rb = ctx->CurrentRenderbuffer; - - if (!rb) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glRenderbufferStorageEXT"); - return; - } - - FLUSH_VERTICES(ctx, _NEW_BUFFERS); - - /* Now allocate the storage */ - ASSERT(rb->AllocStorage); - if (rb->AllocStorage(ctx, rb, internalFormat, width, height)) { - /* No error - check/set fields now */ - assert(rb->Width == width); - assert(rb->Height == height); - assert(rb->InternalFormat); - rb->_BaseFormat = baseFormat; - } - else { - /* Probably ran out of memory - clear the fields */ - rb->Width = 0; - rb->Height = 0; - rb->InternalFormat = GL_NONE; - rb->_BaseFormat = GL_NONE; - } - - /* - test_framebuffer_completeness(ctx, fb); - */ - /* XXX if this renderbuffer is attached anywhere, invalidate attachment - * points??? - */ -} - - -void GLAPIENTRY -_mesa_GetRenderbufferParameterivEXT(GLenum target, GLenum pname, GLint *params) -{ - GET_CURRENT_CONTEXT(ctx); - - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (target != GL_RENDERBUFFER_EXT) { - _mesa_error(ctx, GL_INVALID_ENUM, - "glGetRenderbufferParameterivEXT(target)"); - return; - } - - if (!ctx->CurrentRenderbuffer) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glGetRenderbufferParameterivEXT"); - return; - } - - FLUSH_VERTICES(ctx, _NEW_BUFFERS); - - switch (pname) { - case GL_RENDERBUFFER_WIDTH_EXT: - *params = ctx->CurrentRenderbuffer->Width; - return; - case GL_RENDERBUFFER_HEIGHT_EXT: - *params = ctx->CurrentRenderbuffer->Height; - return; - case GL_RENDERBUFFER_INTERNAL_FORMAT_EXT: - *params = ctx->CurrentRenderbuffer->InternalFormat; - return; - case GL_RENDERBUFFER_RED_SIZE_EXT: - if (ctx->CurrentRenderbuffer->_BaseFormat == GL_RGB || - ctx->CurrentRenderbuffer->_BaseFormat == GL_RGBA) { - *params = ctx->CurrentRenderbuffer->ComponentSizes[0]; - } - else { - *params = 0; - } - break; - case GL_RENDERBUFFER_GREEN_SIZE_EXT: - if (ctx->CurrentRenderbuffer->_BaseFormat == GL_RGB || - ctx->CurrentRenderbuffer->_BaseFormat == GL_RGBA) { - *params = ctx->CurrentRenderbuffer->ComponentSizes[1]; - } - else { - *params = 0; - } - break; - case GL_RENDERBUFFER_BLUE_SIZE_EXT: - if (ctx->CurrentRenderbuffer->_BaseFormat == GL_RGB || - ctx->CurrentRenderbuffer->_BaseFormat == GL_RGBA) { - *params = ctx->CurrentRenderbuffer->ComponentSizes[2]; - } - else { - *params = 0; - } - break; - case GL_RENDERBUFFER_ALPHA_SIZE_EXT: - if (ctx->CurrentRenderbuffer->_BaseFormat == GL_RGB || - ctx->CurrentRenderbuffer->_BaseFormat == GL_RGBA) { - *params = ctx->CurrentRenderbuffer->ComponentSizes[3]; - } - else { - *params = 0; - } - break; - case GL_RENDERBUFFER_DEPTH_SIZE_EXT: - if (ctx->CurrentRenderbuffer->_BaseFormat == GL_DEPTH_COMPONENT) { - *params = ctx->CurrentRenderbuffer->ComponentSizes[0]; - } - else { - *params = 0; - } - break; - case GL_RENDERBUFFER_STENCIL_SIZE_EXT: - if (ctx->CurrentRenderbuffer->_BaseFormat == GL_STENCIL_INDEX) { - *params = ctx->CurrentRenderbuffer->ComponentSizes[0]; - } - else { - *params = 0; - } - break; - - default: - _mesa_error(ctx, GL_INVALID_ENUM, - "glGetRenderbufferParameterivEXT(target)"); - return; - } -} - - -GLboolean GLAPIENTRY -_mesa_IsFramebufferEXT(GLuint framebuffer) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE); - if (framebuffer) { - struct gl_framebuffer *rb = lookup_framebuffer(ctx, framebuffer); - if (rb != NULL && rb != &DummyFramebuffer) - return GL_TRUE; - } - return GL_FALSE; -} - - -void GLAPIENTRY -_mesa_BindFramebufferEXT(GLenum target, GLuint framebuffer) -{ - struct gl_framebuffer *newFb, *newReadFb, *oldFb; - GET_CURRENT_CONTEXT(ctx); - - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (target != GL_FRAMEBUFFER_EXT) { - _mesa_error(ctx, GL_INVALID_ENUM, - "glBindFramebufferEXT(target)"); - return; - } - - FLUSH_VERTICES(ctx, _NEW_BUFFERS); - - if (framebuffer) { - /* Binding a user-created framebuffer object */ - newFb = lookup_framebuffer(ctx, framebuffer); - if (newFb == &DummyFramebuffer) { - /* ID was reserved, but no real framebuffer object made yet */ - newFb = NULL; - } - if (!newFb) { - /* create new framebuffer object */ - newFb = ctx->Driver.NewFramebuffer(ctx, framebuffer); - if (!newFb) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "glBindFramebufferEXT"); - return; - } - _mesa_HashInsert(ctx->Shared->FrameBuffers, framebuffer, newFb); - } - newFb->RefCount++; - newReadFb = newFb; - } - else { - /* Binding the window system framebuffer (which was originally set - * with MakeCurrent). - */ - newFb = ctx->WinSysDrawBuffer; - newReadFb = ctx->WinSysReadBuffer; - } - - oldFb = ctx->DrawBuffer; - if (oldFb && oldFb->Name != 0) { - oldFb->RefCount--; - if (oldFb->RefCount == 0) { - oldFb->Delete(oldFb); - } - } - - ASSERT(newFb != &DummyFramebuffer); - - /* Note, we set both the GL_DRAW_BUFFER and GL_READ_BUFFER state: */ - ctx->DrawBuffer = newFb; - ctx->ReadBuffer = newReadFb; -} - - -void GLAPIENTRY -_mesa_DeleteFramebuffersEXT(GLsizei n, const GLuint *framebuffers) -{ - GLint i; - GET_CURRENT_CONTEXT(ctx); - - ASSERT_OUTSIDE_BEGIN_END(ctx); - FLUSH_VERTICES(ctx, _NEW_BUFFERS); - - for (i = 0; i < n; i++) { - if (framebuffers[i] > 0) { - struct gl_framebuffer *fb; - fb = lookup_framebuffer(ctx, framebuffers[i]); - if (fb) { - ASSERT(fb == &DummyFramebuffer || fb->Name == framebuffers[i]); - - /* check if deleting currently bound framebuffer object */ - if (fb == ctx->DrawBuffer) { - /* bind default */ - ASSERT(fb->RefCount >= 2); - _mesa_BindFramebufferEXT(GL_FRAMEBUFFER_EXT, 0); - } - - /* remove from hash table immediately, to free the ID */ - _mesa_HashRemove(ctx->Shared->FrameBuffers, framebuffers[i]); - - if (fb != &DummyFramebuffer) { - /* But the object will not be freed until it's no longer - * bound in any context. - */ - fb->RefCount--; - if (fb->RefCount == 0) { - fb->Delete(fb); - } - } - } - } - } -} - - -void GLAPIENTRY -_mesa_GenFramebuffersEXT(GLsizei n, GLuint *framebuffers) -{ - GET_CURRENT_CONTEXT(ctx); - GLuint first; - GLint i; - - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (n < 0) { - _mesa_error(ctx, GL_INVALID_VALUE, "glGenFramebuffersEXT(n)"); - return; - } - - if (!framebuffers) - return; - - first = _mesa_HashFindFreeKeyBlock(ctx->Shared->FrameBuffers, n); - - for (i = 0; i < n; i++) { - GLuint name = first + i; - framebuffers[i] = name; - /* insert dummy placeholder into hash table */ - _glthread_LOCK_MUTEX(ctx->Shared->Mutex); - _mesa_HashInsert(ctx->Shared->FrameBuffers, name, &DummyFramebuffer); - _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex); - } -} - - - -GLenum GLAPIENTRY -_mesa_CheckFramebufferStatusEXT(GLenum target) -{ - GET_CURRENT_CONTEXT(ctx); - - ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, 0); - - if (target != GL_FRAMEBUFFER_EXT) { - _mesa_error(ctx, GL_INVALID_ENUM, "glCheckFramebufferStatus(target)"); - return 0; /* formerly GL_FRAMEBUFFER_STATUS_ERROR_EXT */ - } - - if (ctx->DrawBuffer->Name == 0) { - /* The window system / default framebuffer is always complete */ - return GL_FRAMEBUFFER_COMPLETE_EXT; - } - - FLUSH_VERTICES(ctx, _NEW_BUFFERS); - - _mesa_test_framebuffer_completeness(ctx, ctx->DrawBuffer); - return ctx->DrawBuffer->_Status; -} - - - -/** - * Do error checking common to glFramebufferTexture1D/2D/3DEXT. - * \return GL_TRUE if any error, GL_FALSE otherwise - */ -static GLboolean -error_check_framebuffer_texture(GLcontext *ctx, GLuint dims, - GLenum target, GLenum attachment, - GLenum textarget, GLuint texture, GLint level) -{ - ASSERT(dims >= 1 && dims <= 3); - - if (target != GL_FRAMEBUFFER_EXT) { - _mesa_error(ctx, GL_INVALID_ENUM, - "glFramebufferTexture%dDEXT(target)", dims); - return GL_TRUE; - } - - /* check framebuffer binding */ - if (ctx->DrawBuffer->Name == 0) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glFramebufferTexture%dDEXT", dims); - return GL_TRUE; - } - - /* only check textarget, level if texture ID is non-zero */ - if (texture) { - if ((dims == 1 && textarget != GL_TEXTURE_1D) || - (dims == 3 && textarget != GL_TEXTURE_3D) || - (dims == 2 && textarget != GL_TEXTURE_2D && - textarget != GL_TEXTURE_RECTANGLE_ARB && - !IS_CUBE_FACE(textarget))) { - _mesa_error(ctx, GL_INVALID_VALUE, - "glFramebufferTexture%dDEXT(textarget)", dims); - return GL_TRUE; - } - - if ((level < 0) || level >= _mesa_max_texture_levels(ctx, textarget)) { - _mesa_error(ctx, GL_INVALID_VALUE, - "glFramebufferTexture%dDEXT(level)", dims); - return GL_TRUE; - } - } - - return GL_FALSE; -} - - -void GLAPIENTRY -_mesa_FramebufferTexture1DEXT(GLenum target, GLenum attachment, - GLenum textarget, GLuint texture, GLint level) -{ - struct gl_renderbuffer_attachment *att; - struct gl_texture_object *texObj; - GET_CURRENT_CONTEXT(ctx); - - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (error_check_framebuffer_texture(ctx, 1, target, attachment, - textarget, texture, level)) - return; - - ASSERT(textarget == GL_TEXTURE_1D); - - att = get_attachment(ctx, ctx->DrawBuffer, attachment); - if (att == NULL) { - _mesa_error(ctx, GL_INVALID_ENUM, - "glFramebufferTexture1DEXT(attachment)"); - return; - } - - FLUSH_VERTICES(ctx, _NEW_BUFFERS); - - if (texture) { - texObj = (struct gl_texture_object *) - _mesa_HashLookup(ctx->Shared->TexObjects, texture); - if (!texObj) { - _mesa_error(ctx, GL_INVALID_VALUE, - "glFramebufferTexture1DEXT(texture)"); - return; - } - if (texObj->Target != textarget) { - _mesa_error(ctx, GL_INVALID_OPERATION, /* XXX correct error? */ - "glFramebufferTexture1DEXT(texture target)"); - return; - } - } - else { - /* remove texture attachment */ - texObj = NULL; - } - ctx->Driver.RenderbufferTexture(ctx, att, texObj, textarget, level, 0); -} - - -void GLAPIENTRY -_mesa_FramebufferTexture2DEXT(GLenum target, GLenum attachment, - GLenum textarget, GLuint texture, GLint level) -{ - struct gl_renderbuffer_attachment *att; - struct gl_texture_object *texObj; - GET_CURRENT_CONTEXT(ctx); - - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (error_check_framebuffer_texture(ctx, 2, target, attachment, - textarget, texture, level)) - return; - - ASSERT(textarget == GL_TEXTURE_2D || - textarget == GL_TEXTURE_RECTANGLE_ARB || - IS_CUBE_FACE(textarget)); - - att = get_attachment(ctx, ctx->DrawBuffer, attachment); - if (att == NULL) { - _mesa_error(ctx, GL_INVALID_ENUM, - "glFramebufferTexture2DEXT(attachment)"); - return; - } - - FLUSH_VERTICES(ctx, _NEW_BUFFERS); - - if (texture) { - texObj = (struct gl_texture_object *) - _mesa_HashLookup(ctx->Shared->TexObjects, texture); - if (!texObj) { - _mesa_error(ctx, GL_INVALID_VALUE, - "glFramebufferTexture2DEXT(texture)"); - return; - } - if ((texObj->Target == GL_TEXTURE_2D && textarget != GL_TEXTURE_2D) || - (texObj->Target == GL_TEXTURE_RECTANGLE_ARB - && textarget != GL_TEXTURE_RECTANGLE_ARB) || - (texObj->Target == GL_TEXTURE_CUBE_MAP - && !IS_CUBE_FACE(textarget))) { - _mesa_error(ctx, GL_INVALID_OPERATION, /* XXX correct error? */ - "glFramebufferTexture2DEXT(texture target)"); - return; - } - } - else { - /* remove texture attachment */ - texObj = NULL; - } - ctx->Driver.RenderbufferTexture(ctx, att, texObj, textarget, level, 0); -} - - -void GLAPIENTRY -_mesa_FramebufferTexture3DEXT(GLenum target, GLenum attachment, - GLenum textarget, GLuint texture, - GLint level, GLint zoffset) -{ - struct gl_renderbuffer_attachment *att; - struct gl_texture_object *texObj; - GET_CURRENT_CONTEXT(ctx); - - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (error_check_framebuffer_texture(ctx, 3, target, attachment, - textarget, texture, level)) - return; - - ASSERT(textarget == GL_TEXTURE_3D); - - att = get_attachment(ctx, ctx->DrawBuffer, attachment); - if (att == NULL) { - _mesa_error(ctx, GL_INVALID_ENUM, - "glFramebufferTexture1DEXT(attachment)"); - return; - } - - FLUSH_VERTICES(ctx, _NEW_BUFFERS); - - if (texture) { - const GLint maxSize = 1 << (ctx->Const.Max3DTextureLevels - 1); - texObj = (struct gl_texture_object *) - _mesa_HashLookup(ctx->Shared->TexObjects, texture); - if (!texObj) { - _mesa_error(ctx, GL_INVALID_VALUE, - "glFramebufferTexture3DEXT(texture)"); - return; - } - if (texObj->Target != textarget) { - _mesa_error(ctx, GL_INVALID_OPERATION, /* XXX correct error? */ - "glFramebufferTexture3DEXT(texture target)"); - return; - } - if (zoffset < 0 || zoffset >= maxSize) { - _mesa_error(ctx, GL_INVALID_VALUE, - "glFramebufferTexture3DEXT(zoffset)"); - return; - } - } - else { - /* remove texture attachment */ - texObj = NULL; - } - ctx->Driver.RenderbufferTexture(ctx, att, texObj, textarget, - level, zoffset); -} - - -void GLAPIENTRY -_mesa_FramebufferRenderbufferEXT(GLenum target, GLenum attachment, - GLenum renderbufferTarget, - GLuint renderbuffer) -{ - struct gl_renderbuffer_attachment *att; - struct gl_renderbuffer *rb; - GET_CURRENT_CONTEXT(ctx); - - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (target != GL_FRAMEBUFFER_EXT) { - _mesa_error(ctx, GL_INVALID_ENUM, - "glFramebufferRenderbufferEXT(target)"); - return; - } - - if (renderbufferTarget != GL_RENDERBUFFER_EXT) { - _mesa_error(ctx, GL_INVALID_ENUM, - "glFramebufferRenderbufferEXT(renderbufferTarget)"); - return; - } - - if (ctx->DrawBuffer->Name == 0) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glFramebufferRenderbufferEXT"); - return; - } - - att = get_attachment(ctx, ctx->DrawBuffer, attachment); - if (att == NULL) { - _mesa_error(ctx, GL_INVALID_ENUM, - "glFramebufferRenderbufferEXT(attachment)"); - return; - } - - if (renderbuffer) { - rb = lookup_renderbuffer(ctx, renderbuffer); - if (!rb) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glFramebufferRenderbufferEXT(renderbuffer)"); - return; - } - } - else { - /* remove renderbuffer attachment */ - rb = NULL; - } - - FLUSH_VERTICES(ctx, _NEW_BUFFERS); - - assert(ctx->Driver.FramebufferRenderbuffer); - ctx->Driver.FramebufferRenderbuffer(ctx, att, rb); -} - - -void GLAPIENTRY -_mesa_GetFramebufferAttachmentParameterivEXT(GLenum target, GLenum attachment, - GLenum pname, GLint *params) -{ - const struct gl_renderbuffer_attachment *att; - GET_CURRENT_CONTEXT(ctx); - - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (target != GL_FRAMEBUFFER_EXT) { - _mesa_error(ctx, GL_INVALID_ENUM, - "glGetFramebufferAttachmentParameterivEXT(target)"); - return; - } - - if (ctx->DrawBuffer->Name == 0) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glGetFramebufferAttachmentParameterivEXT"); - return; - } - - att = get_attachment(ctx, ctx->DrawBuffer, attachment); - if (att == NULL) { - _mesa_error(ctx, GL_INVALID_ENUM, - "glGetFramebufferAttachmentParameterivEXT(attachment)"); - return; - } - - FLUSH_VERTICES(ctx, _NEW_BUFFERS); - - switch (pname) { - case GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE_EXT: - *params = att->Type; - return; - case GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME_EXT: - if (att->Type == GL_RENDERBUFFER_EXT) { - *params = att->Renderbuffer->Name; - } - else if (att->Type == GL_TEXTURE) { - *params = att->Texture->Name; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, - "glGetFramebufferAttachmentParameterivEXT(pname)"); - } - return; - case GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL_EXT: - if (att->Type == GL_TEXTURE) { - *params = att->TextureLevel; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, - "glGetFramebufferAttachmentParameterivEXT(pname)"); - } - return; - case GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE_EXT: - if (att->Type == GL_TEXTURE) { - *params = GL_TEXTURE_CUBE_MAP_POSITIVE_X + att->CubeMapFace; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, - "glGetFramebufferAttachmentParameterivEXT(pname)"); - } - return; - case GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_3D_ZOFFSET_EXT: - if (att->Type == GL_TEXTURE) { - *params = att->Zoffset; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, - "glGetFramebufferAttachmentParameterivEXT(pname)"); - } - return; - default: - _mesa_error(ctx, GL_INVALID_ENUM, - "glGetFramebufferAttachmentParameterivEXT(pname)"); - return; - } -} - - -void GLAPIENTRY -_mesa_GenerateMipmapEXT(GLenum target) -{ - struct gl_texture_unit *texUnit; - struct gl_texture_object *texObj; - GET_CURRENT_CONTEXT(ctx); - - ASSERT_OUTSIDE_BEGIN_END(ctx); - FLUSH_VERTICES(ctx, _NEW_BUFFERS); - - switch (target) { - case GL_TEXTURE_1D: - case GL_TEXTURE_2D: - case GL_TEXTURE_3D: - case GL_TEXTURE_CUBE_MAP: - /* OK, legal value */ - break; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glGenerateMipmapEXT(target)"); - return; - } - - texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - texObj = _mesa_select_tex_object(ctx, texUnit, target); - - /* XXX this might not handle cube maps correctly */ - _mesa_generate_mipmap(ctx, target, texUnit, texObj); -} diff --git a/nx-X11/extras/Mesa/src/mesa/main/fbobject.h b/nx-X11/extras/Mesa/src/mesa/main/fbobject.h deleted file mode 100644 index 2c86ef937..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/fbobject.h +++ /dev/null @@ -1,114 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.3 - * - * Copyright (C) 1999-2005 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#ifndef FBOBJECT_H -#define FBOBJECT_H - - -extern void -_mesa_remove_attachment(GLcontext *ctx, - struct gl_renderbuffer_attachment *att); - -extern void -_mesa_set_texture_attachment(GLcontext *ctx, - struct gl_renderbuffer_attachment *att, - struct gl_texture_object *texObj, - GLenum texTarget, GLuint level, GLuint zoffset); - -extern void -_mesa_set_renderbuffer_attachment(GLcontext *ctx, - struct gl_renderbuffer_attachment *att, - struct gl_renderbuffer *rb); - -extern void -_mesa_framebuffer_renderbuffer(GLcontext *ctx, - struct gl_renderbuffer_attachment *att, - struct gl_renderbuffer *rb); - -extern void -_mesa_test_framebuffer_completeness(GLcontext *ctx, struct gl_framebuffer *fb); - -extern GLboolean GLAPIENTRY -_mesa_IsRenderbufferEXT(GLuint renderbuffer); - -extern void GLAPIENTRY -_mesa_BindRenderbufferEXT(GLenum target, GLuint renderbuffer); - -extern void GLAPIENTRY -_mesa_DeleteRenderbuffersEXT(GLsizei n, const GLuint *renderbuffers); - -extern void GLAPIENTRY -_mesa_GenRenderbuffersEXT(GLsizei n, GLuint *renderbuffers); - -extern void GLAPIENTRY -_mesa_RenderbufferStorageEXT(GLenum target, GLenum internalformat, - GLsizei width, GLsizei height); - -extern void GLAPIENTRY -_mesa_GetRenderbufferParameterivEXT(GLenum target, GLenum pname, - GLint *params); - -extern GLboolean GLAPIENTRY -_mesa_IsFramebufferEXT(GLuint framebuffer); - -extern void GLAPIENTRY -_mesa_BindFramebufferEXT(GLenum target, GLuint framebuffer); - -extern void GLAPIENTRY -_mesa_DeleteFramebuffersEXT(GLsizei n, const GLuint *framebuffers); - -extern void GLAPIENTRY -_mesa_GenFramebuffersEXT(GLsizei n, GLuint *framebuffers); - -extern GLenum GLAPIENTRY -_mesa_CheckFramebufferStatusEXT(GLenum target); - -extern void GLAPIENTRY -_mesa_FramebufferTexture1DEXT(GLenum target, GLenum attachment, - GLenum textarget, GLuint texture, GLint level); - -extern void GLAPIENTRY -_mesa_FramebufferTexture2DEXT(GLenum target, GLenum attachment, - GLenum textarget, GLuint texture, GLint level); - -extern void GLAPIENTRY -_mesa_FramebufferTexture3DEXT(GLenum target, GLenum attachment, - GLenum textarget, GLuint texture, - GLint level, GLint zoffset); - -extern void GLAPIENTRY -_mesa_FramebufferRenderbufferEXT(GLenum target, GLenum attachment, - GLenum renderbuffertarget, - GLuint renderbuffer); - -extern void GLAPIENTRY -_mesa_GetFramebufferAttachmentParameterivEXT(GLenum target, GLenum attachment, - GLenum pname, GLint *params); - -extern void GLAPIENTRY -_mesa_GenerateMipmapEXT(GLenum target); - - -#endif /* FBOBJECT_H */ diff --git a/nx-X11/extras/Mesa/src/mesa/main/feedback.c b/nx-X11/extras/Mesa/src/mesa/main/feedback.c deleted file mode 100644 index 48c2ccbff..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/feedback.c +++ /dev/null @@ -1,541 +0,0 @@ -/** - * \file feedback.c - * Selection and feedback modes functions. - */ - -/* - * Mesa 3-D graphics library - * Version: 5.1 - * - * Copyright (C) 1999-2003 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#include "glheader.h" -#include "colormac.h" -#include "context.h" -#include "enums.h" -#include "feedback.h" -#include "macros.h" -#include "mtypes.h" - - -#if _HAVE_FULL_GL - - -#define FB_3D 0x01 -#define FB_4D 0x02 -#define FB_INDEX 0x04 -#define FB_COLOR 0x08 -#define FB_TEXTURE 0X10 - - - -void GLAPIENTRY -_mesa_FeedbackBuffer( GLsizei size, GLenum type, GLfloat *buffer ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (ctx->RenderMode==GL_FEEDBACK) { - _mesa_error( ctx, GL_INVALID_OPERATION, "glFeedbackBuffer" ); - return; - } - if (size<0) { - _mesa_error( ctx, GL_INVALID_VALUE, "glFeedbackBuffer(size<0)" ); - return; - } - if (!buffer) { - _mesa_error( ctx, GL_INVALID_VALUE, "glFeedbackBuffer(buffer==NULL)" ); - ctx->Feedback.BufferSize = 0; - return; - } - - switch (type) { - case GL_2D: - ctx->Feedback._Mask = 0; - break; - case GL_3D: - ctx->Feedback._Mask = FB_3D; - break; - case GL_3D_COLOR: - ctx->Feedback._Mask = (FB_3D | - (ctx->Visual.rgbMode ? FB_COLOR : FB_INDEX)); - break; - case GL_3D_COLOR_TEXTURE: - ctx->Feedback._Mask = (FB_3D | - (ctx->Visual.rgbMode ? FB_COLOR : FB_INDEX) | - FB_TEXTURE); - break; - case GL_4D_COLOR_TEXTURE: - ctx->Feedback._Mask = (FB_3D | FB_4D | - (ctx->Visual.rgbMode ? FB_COLOR : FB_INDEX) | - FB_TEXTURE); - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glFeedbackBuffer" ); - return; - } - - FLUSH_VERTICES(ctx, _NEW_RENDERMODE); /* Always flush */ - ctx->Feedback.Type = type; - ctx->Feedback.BufferSize = size; - ctx->Feedback.Buffer = buffer; - ctx->Feedback.Count = 0; /* Becaues of this. */ -} - - -void GLAPIENTRY -_mesa_PassThrough( GLfloat token ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (ctx->RenderMode==GL_FEEDBACK) { - FLUSH_VERTICES(ctx, 0); - FEEDBACK_TOKEN( ctx, (GLfloat) (GLint) GL_PASS_THROUGH_TOKEN ); - FEEDBACK_TOKEN( ctx, token ); - } -} - - - -/* - * Put a vertex into the feedback buffer. - */ -void _mesa_feedback_vertex( GLcontext *ctx, - const GLfloat win[4], - const GLfloat color[4], - GLfloat index, - const GLfloat texcoord[4] ) -{ -#if 0 - { - /* snap window x, y to fractional pixel position */ - const GLint snapMask = ~((FIXED_ONE / (1 << SUB_PIXEL_BITS)) - 1); - GLfixed x, y; - x = FloatToFixed(win[0]) & snapMask; - y = FloatToFixed(win[1]) & snapMask; - FEEDBACK_TOKEN(ctx, FixedToFloat(x)); - FEEDBACK_TOKEN(ctx, FixedToFloat(y) ); - } -#else - FEEDBACK_TOKEN( ctx, win[0] ); - FEEDBACK_TOKEN( ctx, win[1] ); -#endif - if (ctx->Feedback._Mask & FB_3D) { - FEEDBACK_TOKEN( ctx, win[2] ); - } - if (ctx->Feedback._Mask & FB_4D) { - FEEDBACK_TOKEN( ctx, win[3] ); - } - if (ctx->Feedback._Mask & FB_INDEX) { - FEEDBACK_TOKEN( ctx, (GLfloat) index ); - } - if (ctx->Feedback._Mask & FB_COLOR) { - FEEDBACK_TOKEN( ctx, color[0] ); - FEEDBACK_TOKEN( ctx, color[1] ); - FEEDBACK_TOKEN( ctx, color[2] ); - FEEDBACK_TOKEN( ctx, color[3] ); - } - if (ctx->Feedback._Mask & FB_TEXTURE) { - FEEDBACK_TOKEN( ctx, texcoord[0] ); - FEEDBACK_TOKEN( ctx, texcoord[1] ); - FEEDBACK_TOKEN( ctx, texcoord[2] ); - FEEDBACK_TOKEN( ctx, texcoord[3] ); - } -} - -#endif - - -/**********************************************************************/ -/** \name Selection */ -/*@{*/ - -/** - * Establish a buffer for selection mode values. - * - * \param size buffer size. - * \param buffer buffer. - * - * \sa glSelectBuffer(). - * - * \note this function can't be put in a display list. - * - * Verifies we're not in selection mode, flushes the vertices and initialize - * the fields in __GLcontextRec::Select with the given buffer. - */ -void GLAPIENTRY -_mesa_SelectBuffer( GLsizei size, GLuint *buffer ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (ctx->RenderMode==GL_SELECT) { - _mesa_error( ctx, GL_INVALID_OPERATION, "glSelectBuffer" ); - return; /* KW: added return */ - } - - FLUSH_VERTICES(ctx, _NEW_RENDERMODE); - ctx->Select.Buffer = buffer; - ctx->Select.BufferSize = size; - ctx->Select.BufferCount = 0; - ctx->Select.HitFlag = GL_FALSE; - ctx->Select.HitMinZ = 1.0; - ctx->Select.HitMaxZ = 0.0; -} - - -/** - * Write a value of a record into the selection buffer. - * - * \param CTX GL context. - * \param V value. - * - * Verifies there is free space in the buffer to write the value and - * increments the pointer. - */ -#define WRITE_RECORD( CTX, V ) \ - if (CTX->Select.BufferCount < CTX->Select.BufferSize) { \ - CTX->Select.Buffer[CTX->Select.BufferCount] = (V); \ - } \ - CTX->Select.BufferCount++; - - -/** - * Update the hit flag and the maximum and minimum depth values. - * - * \param ctx GL context. - * \param z depth. - * - * Sets gl_selection::HitFlag and updates gl_selection::HitMinZ and - * gl_selection::HitMaxZ. - */ -void _mesa_update_hitflag( GLcontext *ctx, GLfloat z ) -{ - ctx->Select.HitFlag = GL_TRUE; - if (z < ctx->Select.HitMinZ) { - ctx->Select.HitMinZ = z; - } - if (z > ctx->Select.HitMaxZ) { - ctx->Select.HitMaxZ = z; - } -} - - -/** - * Write the hit record. - * - * \param ctx GL context. - * - * Write the hit record, i.e., the number of names in the stack, the minimum and - * maximum depth values and the number of names in the name stack at the time - * of the event. Resets the hit flag. - * - * \sa gl_selection. - */ -static void write_hit_record( GLcontext *ctx ) -{ - GLuint i; - GLuint zmin, zmax, zscale = (~0u); - - /* HitMinZ and HitMaxZ are in [0,1]. Multiply these values by */ - /* 2^32-1 and round to nearest unsigned integer. */ - - assert( ctx != NULL ); /* this line magically fixes a SunOS 5.x/gcc bug */ - zmin = (GLuint) ((GLfloat) zscale * ctx->Select.HitMinZ); - zmax = (GLuint) ((GLfloat) zscale * ctx->Select.HitMaxZ); - - WRITE_RECORD( ctx, ctx->Select.NameStackDepth ); - WRITE_RECORD( ctx, zmin ); - WRITE_RECORD( ctx, zmax ); - for (i = 0; i < ctx->Select.NameStackDepth; i++) { - WRITE_RECORD( ctx, ctx->Select.NameStack[i] ); - } - - ctx->Select.Hits++; - ctx->Select.HitFlag = GL_FALSE; - ctx->Select.HitMinZ = 1.0; - ctx->Select.HitMaxZ = -1.0; -} - - -/** - * Initialize the name stack. - * - * Verifies we are in select mode and resets the name stack depth and resets - * the hit record data in gl_selection. Marks new render mode in - * __GLcontextRec::NewState. - */ -void GLAPIENTRY -_mesa_InitNames( void ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - /* Record the hit before the HitFlag is wiped out again. */ - if (ctx->RenderMode == GL_SELECT) { - if (ctx->Select.HitFlag) { - write_hit_record( ctx ); - } - } - ctx->Select.NameStackDepth = 0; - ctx->Select.HitFlag = GL_FALSE; - ctx->Select.HitMinZ = 1.0; - ctx->Select.HitMaxZ = 0.0; - ctx->NewState |= _NEW_RENDERMODE; -} - - -/** - * Load the top-most name of the name stack. - * - * \param name name. - * - * Verifies we are in selection mode and that the name stack is not empty. - * Flushes vertices. If there is a hit flag writes it (via write_hit_record()), - * and replace the top-most name in the stack. - * - * sa __GLcontextRec::Select. - */ -void GLAPIENTRY -_mesa_LoadName( GLuint name ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (ctx->RenderMode != GL_SELECT) { - return; - } - if (ctx->Select.NameStackDepth == 0) { - _mesa_error( ctx, GL_INVALID_OPERATION, "glLoadName" ); - return; - } - - FLUSH_VERTICES(ctx, _NEW_RENDERMODE); - - if (ctx->Select.HitFlag) { - write_hit_record( ctx ); - } - if (ctx->Select.NameStackDepth < MAX_NAME_STACK_DEPTH) { - ctx->Select.NameStack[ctx->Select.NameStackDepth-1] = name; - } - else { - ctx->Select.NameStack[MAX_NAME_STACK_DEPTH-1] = name; - } -} - - -/** - * Push a name into the name stack. - * - * \param name name. - * - * Verifies we are in selection mode and that the name stack is not full. - * Flushes vertices. If there is a hit flag writes it (via write_hit_record()), - * and adds the name to the top of the name stack. - * - * sa __GLcontextRec::Select. - */ -void GLAPIENTRY -_mesa_PushName( GLuint name ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (ctx->RenderMode != GL_SELECT) { - return; - } - - FLUSH_VERTICES(ctx, _NEW_RENDERMODE); - if (ctx->Select.HitFlag) { - write_hit_record( ctx ); - } - if (ctx->Select.NameStackDepth >= MAX_NAME_STACK_DEPTH) { - _mesa_error( ctx, GL_STACK_OVERFLOW, "glPushName" ); - } - else - ctx->Select.NameStack[ctx->Select.NameStackDepth++] = name; -} - - -/** - * Pop a name into the name stack. - * - * Verifies we are in selection mode and that the name stack is not empty. - * Flushes vertices. If there is a hit flag writes it (via write_hit_record()), - * and removes top-most name in the name stack. - * - * sa __GLcontextRec::Select. - */ -void GLAPIENTRY -_mesa_PopName( void ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (ctx->RenderMode != GL_SELECT) { - return; - } - - FLUSH_VERTICES(ctx, _NEW_RENDERMODE); - if (ctx->Select.HitFlag) { - write_hit_record( ctx ); - } - if (ctx->Select.NameStackDepth == 0) { - _mesa_error( ctx, GL_STACK_UNDERFLOW, "glPopName" ); - } - else - ctx->Select.NameStackDepth--; -} - -/*@}*/ - - -/**********************************************************************/ -/** \name Render Mode */ -/*@{*/ - -/** - * Set rasterization mode. - * - * \param mode rasterization mode. - * - * \note this function can't be put in a display list. - * - * \sa glRenderMode(). - * - * Flushes the vertices and do the necessary cleanup according to the previous - * rasterization mode, such as writing the hit record or resent the select - * buffer index when exiting the select mode. Updates - * __GLcontextRec::RenderMode and notifies the driver via the - * dd_function_table::RenderMode callback. - */ -GLint GLAPIENTRY -_mesa_RenderMode( GLenum mode ) -{ - GET_CURRENT_CONTEXT(ctx); - GLint result; - ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, 0); - - if (MESA_VERBOSE & VERBOSE_API) - _mesa_debug(ctx, "glRenderMode %s\n", _mesa_lookup_enum_by_nr(mode)); - - FLUSH_VERTICES(ctx, _NEW_RENDERMODE); - - switch (ctx->RenderMode) { - case GL_RENDER: - result = 0; - break; - case GL_SELECT: - if (ctx->Select.HitFlag) { - write_hit_record( ctx ); - } - if (ctx->Select.BufferCount > ctx->Select.BufferSize) { - /* overflow */ -#ifdef DEBUG - _mesa_warning(ctx, "Feedback buffer overflow"); -#endif - result = -1; - } - else { - result = ctx->Select.Hits; - } - ctx->Select.BufferCount = 0; - ctx->Select.Hits = 0; - ctx->Select.NameStackDepth = 0; - break; -#if _HAVE_FULL_GL - case GL_FEEDBACK: - if (ctx->Feedback.Count > ctx->Feedback.BufferSize) { - /* overflow */ - result = -1; - } - else { - result = ctx->Feedback.Count; - } - ctx->Feedback.Count = 0; - break; -#endif - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glRenderMode" ); - return 0; - } - - switch (mode) { - case GL_RENDER: - break; - case GL_SELECT: - if (ctx->Select.BufferSize==0) { - /* haven't called glSelectBuffer yet */ - _mesa_error( ctx, GL_INVALID_OPERATION, "glRenderMode" ); - } - break; -#if _HAVE_FULL_GL - case GL_FEEDBACK: - if (ctx->Feedback.BufferSize==0) { - /* haven't called glFeedbackBuffer yet */ - _mesa_error( ctx, GL_INVALID_OPERATION, "glRenderMode" ); - } - break; -#endif - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glRenderMode" ); - return 0; - } - - ctx->RenderMode = mode; - if (ctx->Driver.RenderMode) - ctx->Driver.RenderMode( ctx, mode ); - - return result; -} - -/*@}*/ - - -/**********************************************************************/ -/** \name Initialization */ -/*@{*/ - -/** - * Initialize context feedback data. - */ -void _mesa_init_feedback( GLcontext * ctx ) -{ - /* Feedback */ - ctx->Feedback.Type = GL_2D; /* TODO: verify */ - ctx->Feedback.Buffer = NULL; - ctx->Feedback.BufferSize = 0; - ctx->Feedback.Count = 0; - - /* Selection/picking */ - ctx->Select.Buffer = NULL; - ctx->Select.BufferSize = 0; - ctx->Select.BufferCount = 0; - ctx->Select.Hits = 0; - ctx->Select.NameStackDepth = 0; - - /* Miscellaneous */ - ctx->RenderMode = GL_RENDER; -} - -/*@}*/ diff --git a/nx-X11/extras/Mesa/src/mesa/main/feedback.h b/nx-X11/extras/Mesa/src/mesa/main/feedback.h deleted file mode 100644 index 6c448ad63..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/feedback.h +++ /dev/null @@ -1,82 +0,0 @@ -/** - * \file feedback.h - * Selection and feedback modes functions. - */ - -/* - * Mesa 3-D graphics library - * Version: 3.5 - * - * Copyright (C) 1999-2001 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#ifndef FEEDBACK_H -#define FEEDBACK_H - - -#include "mtypes.h" - - -#define FEEDBACK_TOKEN( CTX, T ) \ - if (CTX->Feedback.Count < CTX->Feedback.BufferSize) { \ - CTX->Feedback.Buffer[CTX->Feedback.Count] = (GLfloat) (T); \ - } \ - CTX->Feedback.Count++; - - -extern void _mesa_init_feedback( GLcontext * ctx ); - -extern void _mesa_feedback_vertex( GLcontext *ctx, - const GLfloat win[4], - const GLfloat color[4], - GLfloat index, - const GLfloat texcoord[4] ); - - -extern void _mesa_update_hitflag( GLcontext *ctx, GLfloat z ); - - -extern void GLAPIENTRY -_mesa_PassThrough( GLfloat token ); - -extern void GLAPIENTRY -_mesa_FeedbackBuffer( GLsizei size, GLenum type, GLfloat *buffer ); - -extern void GLAPIENTRY -_mesa_SelectBuffer( GLsizei size, GLuint *buffer ); - -extern void GLAPIENTRY -_mesa_InitNames( void ); - -extern void GLAPIENTRY -_mesa_LoadName( GLuint name ); - -extern void GLAPIENTRY -_mesa_PushName( GLuint name ); - -extern void GLAPIENTRY -_mesa_PopName( void ); - -extern GLint GLAPIENTRY -_mesa_RenderMode( GLenum mode ); - - -#endif diff --git a/nx-X11/extras/Mesa/src/mesa/main/fog.c b/nx-X11/extras/Mesa/src/mesa/main/fog.c deleted file mode 100644 index d3b8a923a..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/fog.c +++ /dev/null @@ -1,177 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 5.1 - * - * Copyright (C) 1999-2003 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#include "glheader.h" -#include "colormac.h" -#include "context.h" -#include "fog.h" -#include "mtypes.h" - - - -void GLAPIENTRY -_mesa_Fogf(GLenum pname, GLfloat param) -{ - _mesa_Fogfv(pname, ¶m); -} - - -void GLAPIENTRY -_mesa_Fogi(GLenum pname, GLint param ) -{ - GLfloat fparam = (GLfloat) param; - _mesa_Fogfv(pname, &fparam); -} - - -void GLAPIENTRY -_mesa_Fogiv(GLenum pname, const GLint *params ) -{ - GLfloat p[4]; - switch (pname) { - case GL_FOG_MODE: - case GL_FOG_DENSITY: - case GL_FOG_START: - case GL_FOG_END: - case GL_FOG_INDEX: - case GL_FOG_COORDINATE_SOURCE_EXT: - p[0] = (GLfloat) *params; - break; - case GL_FOG_COLOR: - p[0] = INT_TO_FLOAT( params[0] ); - p[1] = INT_TO_FLOAT( params[1] ); - p[2] = INT_TO_FLOAT( params[2] ); - p[3] = INT_TO_FLOAT( params[3] ); - break; - default: - /* Error will be caught later in _mesa_Fogfv */ - ; - } - _mesa_Fogfv(pname, p); -} - - -void GLAPIENTRY -_mesa_Fogfv( GLenum pname, const GLfloat *params ) -{ - GET_CURRENT_CONTEXT(ctx); - GLenum m; - ASSERT_OUTSIDE_BEGIN_END(ctx); - - switch (pname) { - case GL_FOG_MODE: - m = (GLenum) (GLint) *params; - switch (m) { - case GL_LINEAR: - case GL_EXP: - case GL_EXP2: - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glFog" ); - return; - } - if (ctx->Fog.Mode == m) - return; - FLUSH_VERTICES(ctx, _NEW_FOG); - ctx->Fog.Mode = m; - break; - case GL_FOG_DENSITY: - if (*params<0.0) { - _mesa_error( ctx, GL_INVALID_VALUE, "glFog" ); - return; - } - if (ctx->Fog.Density == *params) - return; - FLUSH_VERTICES(ctx, _NEW_FOG); - ctx->Fog.Density = *params; - break; - case GL_FOG_START: - if (ctx->Fog.Start == *params) - return; - FLUSH_VERTICES(ctx, _NEW_FOG); - ctx->Fog.Start = *params; - break; - case GL_FOG_END: - if (ctx->Fog.End == *params) - return; - FLUSH_VERTICES(ctx, _NEW_FOG); - ctx->Fog.End = *params; - break; - case GL_FOG_INDEX: - if (ctx->Fog.Index == *params) - return; - FLUSH_VERTICES(ctx, _NEW_FOG); - ctx->Fog.Index = *params; - break; - case GL_FOG_COLOR: - if (TEST_EQ_4V(ctx->Fog.Color, params)) - return; - FLUSH_VERTICES(ctx, _NEW_FOG); - ctx->Fog.Color[0] = CLAMP(params[0], 0.0F, 1.0F); - ctx->Fog.Color[1] = CLAMP(params[1], 0.0F, 1.0F); - ctx->Fog.Color[2] = CLAMP(params[2], 0.0F, 1.0F); - ctx->Fog.Color[3] = CLAMP(params[3], 0.0F, 1.0F); - break; - case GL_FOG_COORDINATE_SOURCE_EXT: { - GLenum p = (GLenum) (GLint) *params; - if (!ctx->Extensions.EXT_fog_coord || - (p != GL_FOG_COORDINATE_EXT && p != GL_FRAGMENT_DEPTH_EXT)) { - _mesa_error(ctx, GL_INVALID_ENUM, "glFog"); - return; - } - if (ctx->Fog.FogCoordinateSource == p) - return; - FLUSH_VERTICES(ctx, _NEW_FOG); - ctx->Fog.FogCoordinateSource = p; - break; - } - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glFog" ); - return; - } - - if (ctx->Driver.Fogfv) { - (*ctx->Driver.Fogfv)( ctx, pname, params ); - } -} - - -/**********************************************************************/ -/***** Initialization *****/ -/**********************************************************************/ - -void _mesa_init_fog( GLcontext * ctx ) -{ - /* Fog group */ - ctx->Fog.Enabled = GL_FALSE; - ctx->Fog.Mode = GL_EXP; - ASSIGN_4V( ctx->Fog.Color, 0.0, 0.0, 0.0, 0.0 ); - ctx->Fog.Index = 0.0; - ctx->Fog.Density = 1.0; - ctx->Fog.Start = 0.0; - ctx->Fog.End = 1.0; - ctx->Fog.ColorSumEnabled = GL_FALSE; - ctx->Fog.FogCoordinateSource = GL_FRAGMENT_DEPTH_EXT; -} diff --git a/nx-X11/extras/Mesa/src/mesa/main/fog.h b/nx-X11/extras/Mesa/src/mesa/main/fog.h deleted file mode 100644 index a14d19cdb..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/fog.h +++ /dev/null @@ -1,66 +0,0 @@ -/** - * \file fog.h - * Fog operations. - * - * \if subset - * (No-op) - * - * \endif - */ - -/* - * Mesa 3-D graphics library - * Version: 3.5 - * - * Copyright (C) 1999-2001 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#ifndef FOG_H -#define FOG_H - - -#include "mtypes.h" - - -#if _HAVE_FULL_GL - -extern void GLAPIENTRY -_mesa_Fogf(GLenum pname, GLfloat param); - -extern void GLAPIENTRY -_mesa_Fogi(GLenum pname, GLint param ); - -extern void GLAPIENTRY -_mesa_Fogfv(GLenum pname, const GLfloat *params ); - -extern void GLAPIENTRY -_mesa_Fogiv(GLenum pname, const GLint *params ); - -extern void _mesa_init_fog( GLcontext * ctx ); - -#else - -/** No-op */ -#define _mesa_init_fog( c ) ((void)0) - -#endif - -#endif diff --git a/nx-X11/extras/Mesa/src/mesa/main/framebuffer.c b/nx-X11/extras/Mesa/src/mesa/main/framebuffer.c deleted file mode 100644 index de44d1a85..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/framebuffer.c +++ /dev/null @@ -1,528 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.4 - * - * Copyright (C) 1999-2005 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -/** - * Functions for allocating/managing framebuffers and renderbuffers. - * Also, routines for reading/writing renderbuffer data as ubytes, - * ushorts, uints, etc. - */ - - -#include "glheader.h" -#include "imports.h" -#include "context.h" -#include "mtypes.h" -#include "fbobject.h" -#include "framebuffer.h" -#include "renderbuffer.h" - - - -/** - * Compute/set the _DepthMax field for the given framebuffer. - * This value depends on the Z buffer resolution. - */ -static void -compute_depth_max(struct gl_framebuffer *fb) -{ - if (fb->Visual.depthBits == 0) { - /* Special case. Even if we don't have a depth buffer we need - * good values for DepthMax for Z vertex transformation purposes - * and for per-fragment fog computation. - */ - fb->_DepthMax = (1 << 16) - 1; - } - else if (fb->Visual.depthBits < 32) { - fb->_DepthMax = (1 << fb->Visual.depthBits) - 1; - } - else { - /* Special case since shift values greater than or equal to the - * number of bits in the left hand expression's type are undefined. - */ - fb->_DepthMax = 0xffffffff; - } - fb->_DepthMaxF = (GLfloat) fb->_DepthMax; - fb->_MRD = 1.0; /* Minimum resolvable depth value, for polygon offset */ -} - - -/** - * Create and initialize a gl_framebuffer object. - * This is intended for creating _window_system_ framebuffers, not generic - * framebuffer objects ala GL_EXT_framebuffer_object. - * - * \sa _mesa_new_framebuffer - */ -struct gl_framebuffer * -_mesa_create_framebuffer(const GLvisual *visual) -{ - struct gl_framebuffer *fb = CALLOC_STRUCT(gl_framebuffer); - assert(visual); - if (fb) { - _mesa_initialize_framebuffer(fb, visual); - } - return fb; -} - - -/** - * Allocate a new gl_framebuffer object. - * This is the default function for ctx->Driver.NewFramebuffer(). - * This is for allocating user-created framebuffers, not window-system - * framebuffers! - * \sa _mesa_create_framebuffer - */ -struct gl_framebuffer * -_mesa_new_framebuffer(GLcontext *ctx, GLuint name) -{ - struct gl_framebuffer *fb; - assert(name != 0); - fb = CALLOC_STRUCT(gl_framebuffer); - if (fb) { - fb->Name = name; - fb->RefCount = 1; - fb->Delete = _mesa_destroy_framebuffer; - fb->ColorDrawBuffer[0] = GL_COLOR_ATTACHMENT0_EXT; - fb->_ColorDrawBufferMask[0] = BUFFER_BIT_COLOR0; - fb->ColorReadBuffer = GL_COLOR_ATTACHMENT0_EXT; - fb->_ColorReadBufferMask = BUFFER_BIT_COLOR0; - fb->Delete = _mesa_destroy_framebuffer; - } - return fb; -} - - -/** - * Initialize a gl_framebuffer object. - * \sa _mesa_create_framebuffer - */ -void -_mesa_initialize_framebuffer(struct gl_framebuffer *fb, const GLvisual *visual) -{ - assert(fb); - assert(visual); - - _mesa_bzero(fb, sizeof(struct gl_framebuffer)); - - /* save the visual */ - fb->Visual = *visual; - - /* Init glRead/DrawBuffer state */ - if (visual->doubleBufferMode) { - fb->ColorDrawBuffer[0] = GL_BACK; - fb->_ColorDrawBufferMask[0] = BUFFER_BIT_BACK_LEFT; - fb->ColorReadBuffer = GL_BACK; - fb->_ColorReadBufferMask = BUFFER_BIT_BACK_LEFT; - } - else { - fb->ColorDrawBuffer[0] = GL_FRONT; - fb->_ColorDrawBufferMask[0] = BUFFER_BIT_FRONT_LEFT; - fb->ColorReadBuffer = GL_FRONT; - fb->_ColorReadBufferMask = BUFFER_BIT_FRONT_LEFT; - } - - fb->Delete = _mesa_destroy_framebuffer; - fb->_Status = GL_FRAMEBUFFER_COMPLETE_EXT; - - compute_depth_max(fb); -} - - -/** - * Create/attach software-based renderbuffers to the given framebuffer. - * This is a helper routine for device drivers. Drivers can just as well - * call the individual _mesa_add_*_renderbuffer() routines directly. - */ -void -_mesa_add_soft_renderbuffers(struct gl_framebuffer *fb, - GLboolean color, - GLboolean depth, - GLboolean stencil, - GLboolean accum, - GLboolean alpha, - GLboolean aux) -{ - GLboolean frontLeft = GL_TRUE; - GLboolean backLeft = fb->Visual.doubleBufferMode; - GLboolean frontRight = fb->Visual.stereoMode; - GLboolean backRight = fb->Visual.stereoMode && fb->Visual.doubleBufferMode; - - if (color) { - if (fb->Visual.rgbMode) { - assert(fb->Visual.redBits == fb->Visual.greenBits); - assert(fb->Visual.redBits == fb->Visual.blueBits); - _mesa_add_color_renderbuffers(NULL, fb, - fb->Visual.redBits, - fb->Visual.alphaBits, - frontLeft, backLeft, - frontRight, backRight); - } - else { - _mesa_add_color_index_renderbuffers(NULL, fb, - fb->Visual.indexBits, - frontLeft, backLeft, - frontRight, backRight); - } - } - - if (depth) { - assert(fb->Visual.depthBits > 0); - _mesa_add_depth_renderbuffer(NULL, fb, fb->Visual.depthBits); - } - - if (stencil) { - assert(fb->Visual.stencilBits > 0); - _mesa_add_stencil_renderbuffer(NULL, fb, fb->Visual.stencilBits); - } - - if (accum) { - assert(fb->Visual.rgbMode); - assert(fb->Visual.accumRedBits > 0); - assert(fb->Visual.accumGreenBits > 0); - assert(fb->Visual.accumBlueBits > 0); - _mesa_add_accum_renderbuffer(NULL, fb, - fb->Visual.accumRedBits, - fb->Visual.accumGreenBits, - fb->Visual.accumBlueBits, - fb->Visual.accumAlphaBits); - } - - if (aux) { - assert(fb->Visual.rgbMode); - assert(fb->Visual.numAuxBuffers > 0); - _mesa_add_aux_renderbuffers(NULL, fb, fb->Visual.redBits, - fb->Visual.numAuxBuffers); - } - -#if 1 - if (alpha) { - assert(fb->Visual.rgbMode); - assert(fb->Visual.alphaBits > 0); - _mesa_add_alpha_renderbuffers(NULL, fb, fb->Visual.alphaBits, - frontLeft, backLeft, - frontRight, backRight); - } -#endif - -#if 0 - if (multisample) { - /* maybe someday */ - } -#endif -} - - -/** - * Deallocate buffer and everything attached to it. - */ -void -_mesa_destroy_framebuffer(struct gl_framebuffer *buffer) -{ - if (buffer) { - _mesa_free_framebuffer_data(buffer); - FREE(buffer); - } -} - - -/** - * Free all the data hanging off the given gl_framebuffer, but don't free - * the gl_framebuffer object itself. - */ -void -_mesa_free_framebuffer_data(struct gl_framebuffer *fb) -{ - GLuint i; - - assert(fb); - - for (i = 0; i < BUFFER_COUNT; i++) { - struct gl_renderbuffer_attachment *att = &fb->Attachment[i]; - if (att->Type == GL_RENDERBUFFER_EXT && att->Renderbuffer) { - struct gl_renderbuffer *rb = att->Renderbuffer; - rb->RefCount--; - if (rb->RefCount == 0) { - rb->Delete(rb); - } - } - att->Type = GL_NONE; - att->Renderbuffer = NULL; - } -} - - -/** - * Resize the given framebuffer's renderbuffers to the new width and height. - * This should only be used for window-system framebuffers, not - * user-created renderbuffers (i.e. made with GL_EXT_framebuffer_object). - * This will typically be called via ctx->Driver.ResizeBuffers() - */ -void -_mesa_resize_framebuffer(GLcontext *ctx, struct gl_framebuffer *fb, - GLuint width, GLuint height) -{ - GLuint i; - - /* For window system framebuffers, Name is zero */ - assert(fb->Name == 0); - - for (i = 0; i < BUFFER_COUNT; i++) { - struct gl_renderbuffer_attachment *att = &fb->Attachment[i]; - if (att->Type == GL_RENDERBUFFER_EXT && att->Renderbuffer) { - struct gl_renderbuffer *rb = att->Renderbuffer; - /* only resize if size is changing */ - if (rb->Width != width || rb->Height != height) { - if (rb->AllocStorage(ctx, rb, rb->InternalFormat, width, height)) { - rb->Width = width; - rb->Height = height; - } - else { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "Resizing framebuffer"); - } - } - } - } - - fb->Width = width; - fb->Height = height; - - /* to update scissor / window bounds */ - if (ctx) - ctx->NewState |= _NEW_BUFFERS; -} - - -/** - * Examine all the framebuffer's renderbuffers to update the Width/Height - * fields of the framebuffer. If we have renderbuffers with different - * sizes, set the framebuffer's width and height to zero. - * Note: this is only intended for user-created framebuffers, not - * window-system framebuffes. - */ -static void -update_framebuffer_size(struct gl_framebuffer *fb) -{ - GLboolean haveSize = GL_FALSE; - GLuint i; - - /* user-created framebuffers only */ - assert(fb->Name); - - for (i = 0; i < BUFFER_COUNT; i++) { - struct gl_renderbuffer_attachment *att = &fb->Attachment[i]; - const struct gl_renderbuffer *rb = att->Renderbuffer; - if (rb) { - if (haveSize) { - if (rb->Width != fb->Width && rb->Height != fb->Height) { - /* size mismatch! */ - fb->Width = 0; - fb->Height = 0; - return; - } - } - else { - fb->Width = rb->Width; - fb->Height = rb->Height; - haveSize = GL_TRUE; - } - } - } -} - - -/** - * Update the context's current drawing buffer's Xmin, Xmax, Ymin, Ymax fields. - * These values are computed from the buffer's width and height and - * the scissor box, if it's enabled. - * \param ctx the GL context. - */ -void -_mesa_update_draw_buffer_bounds(GLcontext *ctx) -{ - struct gl_framebuffer *buffer = ctx->DrawBuffer; - - if (buffer->Name) { - /* user-created framebuffer size depends on the renderbuffers */ - update_framebuffer_size(buffer); - } - - buffer->_Xmin = 0; - buffer->_Ymin = 0; - buffer->_Xmax = buffer->Width; - buffer->_Ymax = buffer->Height; - - if (ctx->Scissor.Enabled) { - if (ctx->Scissor.X > buffer->_Xmin) { - buffer->_Xmin = ctx->Scissor.X; - } - if (ctx->Scissor.Y > buffer->_Ymin) { - buffer->_Ymin = ctx->Scissor.Y; - } - if (ctx->Scissor.X + ctx->Scissor.Width < buffer->_Xmax) { - buffer->_Xmax = ctx->Scissor.X + ctx->Scissor.Width; - } - if (ctx->Scissor.Y + ctx->Scissor.Height < buffer->_Ymax) { - buffer->_Ymax = ctx->Scissor.Y + ctx->Scissor.Height; - } - /* finally, check for empty region */ - if (buffer->_Xmin > buffer->_Xmax) { - buffer->_Xmin = buffer->_Xmax; - } - if (buffer->_Ymin > buffer->_Ymax) { - buffer->_Ymin = buffer->_Ymax; - } - } - - ASSERT(buffer->_Xmin <= buffer->_Xmax); - ASSERT(buffer->_Ymin <= buffer->_Ymax); -} - - -/** - * The glGet queries of the framebuffer red/green/blue size, stencil size, - * etc. are satisfied by the fields of ctx->DrawBuffer->Visual. These can - * change depending on the renderbuffer bindings. This function update's - * the given framebuffer's Visual from the current renderbuffer bindings. - * This is only intended for user-created framebuffers. - */ -void -_mesa_update_framebuffer_visual(struct gl_framebuffer *fb) -{ - GLuint i; - - assert(fb->Name != 0); - - _mesa_bzero(&fb->Visual, sizeof(fb->Visual)); - fb->Visual.rgbMode = GL_TRUE; - - /* find first RGB or CI renderbuffer */ - for (i = 0; i < BUFFER_COUNT; i++) { - if (fb->Attachment[i].Renderbuffer) { - const struct gl_renderbuffer *rb = fb->Attachment[i].Renderbuffer; - if (rb->_BaseFormat == GL_RGBA || rb->_BaseFormat == GL_RGB) { - fb->Visual.redBits = rb->ComponentSizes[0]; - fb->Visual.greenBits = rb->ComponentSizes[1]; - fb->Visual.blueBits = rb->ComponentSizes[2]; - fb->Visual.alphaBits = rb->ComponentSizes[3]; - fb->Visual.floatMode = GL_FALSE; - break; - } - else if (rb->_BaseFormat == GL_COLOR_INDEX) { - fb->Visual.indexBits = rb->ComponentSizes[0]; - fb->Visual.rgbMode = GL_FALSE; - break; - } - } - } - - if (fb->Attachment[BUFFER_DEPTH].Renderbuffer) { - fb->Visual.haveDepthBuffer = GL_TRUE; - fb->Visual.depthBits - = fb->Attachment[BUFFER_DEPTH].Renderbuffer->ComponentSizes[0]; - } - - if (fb->Attachment[BUFFER_STENCIL].Renderbuffer) { - fb->Visual.haveStencilBuffer = GL_TRUE; - fb->Visual.stencilBits - = fb->Attachment[BUFFER_STENCIL].Renderbuffer->ComponentSizes[0]; - } - - compute_depth_max(fb); -} - - -/** - * Given a framebuffer and a buffer bit (like BUFFER_BIT_FRONT_LEFT), return - * the corresponding renderbuffer. - */ -static struct gl_renderbuffer * -get_renderbuffer(struct gl_framebuffer *fb, GLuint bufferBit) -{ - GLuint index; - for (index = 0; index < BUFFER_COUNT; index++) { - if ((1 << index) == bufferBit) { - return fb->Attachment[index].Renderbuffer; - } - } - _mesa_problem(NULL, "Bad bufferBit in get_renderbuffer"); - return NULL; -} - - -/** - * Update state related to the current draw/read framebuffers. - * If the current framebuffer is user-created, make sure it's complete. - */ -void -_mesa_update_framebuffer(GLcontext *ctx) -{ - struct gl_framebuffer *fb = ctx->DrawBuffer; - GLuint output; - - /* Completeness only matters for user-created framebuffers */ - if (fb->Name != 0) { - _mesa_test_framebuffer_completeness(ctx, fb); - _mesa_update_framebuffer_visual(fb); - } - - /* - * Update the list of drawing renderbuffer pointers. - * Later, when we're rendering we'll loop from 0 to _NumColorDrawBuffers - * writing colors. We have a loop because glDrawBuffer(GL_FRONT_AND_BACK) - * can specify writing to two or four color buffers. - */ - for (output = 0; output < ctx->Const.MaxDrawBuffers; output++) { - GLuint bufferMask = fb->_ColorDrawBufferMask[output]; - GLuint count = 0; - GLuint bufferBit; - /* for each bit that's set in the bufferMask... */ - for (bufferBit = 1; bufferMask; bufferBit <<= 1) { - if (bufferBit & bufferMask) { - struct gl_renderbuffer *rb = get_renderbuffer(fb, bufferBit); - if (rb) { - fb->_ColorDrawBuffers[output][count] = rb; - fb->_ColorDrawBit[output][count] = bufferBit; - count++; - } - else { - /*_mesa_warning(ctx, "DrawBuffer names a missing buffer!");*/ - } - bufferMask &= ~bufferBit; - } - } - fb->_NumColorDrawBuffers[output] = count; - } - - /* - * Update the read renderbuffer pointer. - * Unlike the DrawBuffer, we can only read from one (or zero) color buffers. - */ - if (fb->_ColorReadBufferMask == 0x0) - fb->_ColorReadBuffer = NULL; /* legal! */ - else - fb->_ColorReadBuffer = get_renderbuffer(fb, fb->_ColorReadBufferMask); - - compute_depth_max(fb); -} diff --git a/nx-X11/extras/Mesa/src/mesa/main/framebuffer.h b/nx-X11/extras/Mesa/src/mesa/main/framebuffer.h deleted file mode 100644 index 11b002877..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/framebuffer.h +++ /dev/null @@ -1,67 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.3 - * - * Copyright (C) 1999-2005 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#ifndef FRAMEBUFFER_H -#define FRAMEBUFFER_H - - -extern struct gl_framebuffer * -_mesa_create_framebuffer(const GLvisual *visual); - -extern struct gl_framebuffer * -_mesa_new_framebuffer(GLcontext *ctx, GLuint name); - -extern void -_mesa_initialize_framebuffer(struct gl_framebuffer *fb, const GLvisual *visual); - -extern void -_mesa_add_soft_renderbuffers(struct gl_framebuffer *fb, - GLboolean color, - GLboolean depth, - GLboolean stencil, - GLboolean accum, - GLboolean alpha, - GLboolean aux); - -extern void -_mesa_destroy_framebuffer(struct gl_framebuffer *buffer); - -extern void -_mesa_free_framebuffer_data(struct gl_framebuffer *buffer); - -extern void -_mesa_resize_framebuffer(GLcontext *ctx, struct gl_framebuffer *b, - GLuint width, GLuint height); - -extern void -_mesa_update_draw_buffer_bounds(GLcontext *ctx); - -extern void -_mesa_update_framebuffer_visual(struct gl_framebuffer *fb); - -extern void -_mesa_update_framebuffer(GLcontext *ctx); - -#endif /* FRAMEBUFFER_H */ diff --git a/nx-X11/extras/Mesa/src/mesa/main/get.c b/nx-X11/extras/Mesa/src/mesa/main/get.c deleted file mode 100644 index f5b981967..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/get.c +++ /dev/null @@ -1,5646 +0,0 @@ - -/*** - *** NOTE!!! DO NOT EDIT THIS FILE!!! IT IS GENERATED BY get_gen.py - ***/ - -#include "glheader.h" -#include "context.h" -#include "enable.h" -#include "extensions.h" -#include "fbobject.h" -#include "get.h" -#include "macros.h" -#include "mtypes.h" -#include "state.h" -#include "texcompress.h" - - -#define FLOAT_TO_BOOLEAN(X) ( (X) ? GL_TRUE : GL_FALSE ) - -#define INT_TO_BOOLEAN(I) ( (I) ? GL_TRUE : GL_FALSE ) - -#define ENUM_TO_BOOLEAN(E) ( (E) ? GL_TRUE : GL_FALSE ) -#define ENUM_TO_INT(E) ( (GLint) (E) ) -#define ENUM_TO_FLOAT(E) ( (GLfloat) (E) ) - -#define BOOLEAN_TO_INT(B) ( (GLint) (B) ) -#define BOOLEAN_TO_FLOAT(B) ( (B) ? 1.0F : 0.0F ) - - -/* Check if named extension is enabled, if not generate error and return */ - -#define CHECK1(E1, str, PNAME) \ - if (!ctx->Extensions.E1) { \ - _mesa_error(ctx, GL_INVALID_VALUE, \ - "glGet" str "v(0x%x)", (int) PNAME); \ - return; \ - } - -#define CHECK2(E1, E2, str, PNAME) \ - if (!ctx->Extensions.E1 && !ctx->Extensions.E2) { \ - _mesa_error(ctx, GL_INVALID_VALUE, \ - "glGet" str "v(0x%x)", (int) PNAME); \ - return; \ - } - -#define CHECK_EXTENSION_B(EXTNAME, PNAME) \ - CHECK1(EXTNAME, "Boolean", PNAME ) - -#define CHECK_EXTENSION_I(EXTNAME, PNAME) \ - CHECK1(EXTNAME, "Integer", PNAME ) - -#define CHECK_EXTENSION_F(EXTNAME, PNAME) \ - CHECK1(EXTNAME, "Float", PNAME ) - - -/** - * Helper routine. - */ -static GLenum -pixel_texgen_mode(const GLcontext *ctx) -{ - if (ctx->Pixel.FragmentRgbSource == GL_CURRENT_RASTER_POSITION) { - if (ctx->Pixel.FragmentAlphaSource == GL_CURRENT_RASTER_POSITION) { - return GL_RGBA; - } - else { - return GL_RGB; - } - } - else { - if (ctx->Pixel.FragmentAlphaSource == GL_CURRENT_RASTER_POSITION) { - return GL_ALPHA; - } - else { - return GL_NONE; - } - } -} - -void GLAPIENTRY -_mesa_GetBooleanv( GLenum pname, GLboolean *params ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (!params) - return; - - if (ctx->NewState) - _mesa_update_state(ctx); - - if (ctx->Driver.GetBooleanv && - ctx->Driver.GetBooleanv(ctx, pname, params)) - return; - - switch (pname) { - case GL_ACCUM_RED_BITS: - params[0] = INT_TO_BOOLEAN(ctx->DrawBuffer->Visual.accumRedBits); - break; - case GL_ACCUM_GREEN_BITS: - params[0] = INT_TO_BOOLEAN(ctx->DrawBuffer->Visual.accumGreenBits); - break; - case GL_ACCUM_BLUE_BITS: - params[0] = INT_TO_BOOLEAN(ctx->DrawBuffer->Visual.accumBlueBits); - break; - case GL_ACCUM_ALPHA_BITS: - params[0] = INT_TO_BOOLEAN(ctx->DrawBuffer->Visual.accumAlphaBits); - break; - case GL_ACCUM_CLEAR_VALUE: - params[0] = FLOAT_TO_BOOLEAN(ctx->Accum.ClearColor[0]); - params[1] = FLOAT_TO_BOOLEAN(ctx->Accum.ClearColor[1]); - params[2] = FLOAT_TO_BOOLEAN(ctx->Accum.ClearColor[2]); - params[3] = FLOAT_TO_BOOLEAN(ctx->Accum.ClearColor[3]); - break; - case GL_ALPHA_BIAS: - params[0] = FLOAT_TO_BOOLEAN(ctx->Pixel.AlphaBias); - break; - case GL_ALPHA_BITS: - params[0] = INT_TO_BOOLEAN(ctx->DrawBuffer->Visual.alphaBits); - break; - case GL_ALPHA_SCALE: - params[0] = FLOAT_TO_BOOLEAN(ctx->Pixel.AlphaScale); - break; - case GL_ALPHA_TEST: - params[0] = ctx->Color.AlphaEnabled; - break; - case GL_ALPHA_TEST_FUNC: - params[0] = ENUM_TO_BOOLEAN(ctx->Color.AlphaFunc); - break; - case GL_ALPHA_TEST_REF: - params[0] = FLOAT_TO_BOOLEAN(ctx->Color.AlphaRef); - break; - case GL_ATTRIB_STACK_DEPTH: - params[0] = INT_TO_BOOLEAN(ctx->AttribStackDepth); - break; - case GL_AUTO_NORMAL: - params[0] = ctx->Eval.AutoNormal; - break; - case GL_AUX_BUFFERS: - params[0] = INT_TO_BOOLEAN(ctx->DrawBuffer->Visual.numAuxBuffers); - break; - case GL_BLEND: - params[0] = ctx->Color.BlendEnabled; - break; - case GL_BLEND_DST: - params[0] = ENUM_TO_BOOLEAN(ctx->Color.BlendDstRGB); - break; - case GL_BLEND_SRC: - params[0] = ENUM_TO_BOOLEAN(ctx->Color.BlendSrcRGB); - break; - case GL_BLEND_SRC_RGB_EXT: - params[0] = ENUM_TO_BOOLEAN(ctx->Color.BlendSrcRGB); - break; - case GL_BLEND_DST_RGB_EXT: - params[0] = ENUM_TO_BOOLEAN(ctx->Color.BlendDstRGB); - break; - case GL_BLEND_SRC_ALPHA_EXT: - params[0] = ENUM_TO_BOOLEAN(ctx->Color.BlendSrcA); - break; - case GL_BLEND_DST_ALPHA_EXT: - params[0] = ENUM_TO_BOOLEAN(ctx->Color.BlendDstA); - break; - case GL_BLEND_EQUATION: - params[0] = ENUM_TO_BOOLEAN(ctx->Color.BlendEquationRGB ); - break; - case GL_BLEND_EQUATION_ALPHA_EXT: - params[0] = ENUM_TO_BOOLEAN(ctx->Color.BlendEquationA ); - break; - case GL_BLEND_COLOR_EXT: - params[0] = FLOAT_TO_BOOLEAN(ctx->Color.BlendColor[0]); - params[1] = FLOAT_TO_BOOLEAN(ctx->Color.BlendColor[1]); - params[2] = FLOAT_TO_BOOLEAN(ctx->Color.BlendColor[2]); - params[3] = FLOAT_TO_BOOLEAN(ctx->Color.BlendColor[3]); - break; - case GL_BLUE_BIAS: - params[0] = FLOAT_TO_BOOLEAN(ctx->Pixel.BlueBias); - break; - case GL_BLUE_BITS: - params[0] = INT_TO_BOOLEAN(ctx->DrawBuffer->Visual.blueBits); - break; - case GL_BLUE_SCALE: - params[0] = FLOAT_TO_BOOLEAN(ctx->Pixel.BlueScale); - break; - case GL_CLIENT_ATTRIB_STACK_DEPTH: - params[0] = INT_TO_BOOLEAN(ctx->ClientAttribStackDepth); - break; - case GL_CLIP_PLANE0: - params[0] = (ctx->Transform.ClipPlanesEnabled >> 0) & 1; - break; - case GL_CLIP_PLANE1: - params[0] = (ctx->Transform.ClipPlanesEnabled >> 1) & 1; - break; - case GL_CLIP_PLANE2: - params[0] = (ctx->Transform.ClipPlanesEnabled >> 2) & 1; - break; - case GL_CLIP_PLANE3: - params[0] = (ctx->Transform.ClipPlanesEnabled >> 3) & 1; - break; - case GL_CLIP_PLANE4: - params[0] = (ctx->Transform.ClipPlanesEnabled >> 4) & 1; - break; - case GL_CLIP_PLANE5: - params[0] = (ctx->Transform.ClipPlanesEnabled >> 5) & 1; - break; - case GL_COLOR_CLEAR_VALUE: - params[0] = FLOAT_TO_BOOLEAN(ctx->Color.ClearColor[0]); - params[1] = FLOAT_TO_BOOLEAN(ctx->Color.ClearColor[1]); - params[2] = FLOAT_TO_BOOLEAN(ctx->Color.ClearColor[2]); - params[3] = FLOAT_TO_BOOLEAN(ctx->Color.ClearColor[3]); - break; - case GL_COLOR_MATERIAL: - params[0] = ctx->Light.ColorMaterialEnabled; - break; - case GL_COLOR_MATERIAL_FACE: - params[0] = ENUM_TO_BOOLEAN(ctx->Light.ColorMaterialFace); - break; - case GL_COLOR_MATERIAL_PARAMETER: - params[0] = ENUM_TO_BOOLEAN(ctx->Light.ColorMaterialMode); - break; - case GL_COLOR_WRITEMASK: - params[0] = INT_TO_BOOLEAN(ctx->Color.ColorMask[RCOMP] ? 1 : 0); - params[1] = INT_TO_BOOLEAN(ctx->Color.ColorMask[GCOMP] ? 1 : 0); - params[2] = INT_TO_BOOLEAN(ctx->Color.ColorMask[BCOMP] ? 1 : 0); - params[3] = INT_TO_BOOLEAN(ctx->Color.ColorMask[ACOMP] ? 1 : 0); - break; - case GL_CULL_FACE: - params[0] = ctx->Polygon.CullFlag; - break; - case GL_CULL_FACE_MODE: - params[0] = ENUM_TO_BOOLEAN(ctx->Polygon.CullFaceMode); - break; - case GL_CURRENT_COLOR: - { - FLUSH_CURRENT(ctx, 0); - params[0] = FLOAT_TO_BOOLEAN(ctx->Current.Attrib[VERT_ATTRIB_COLOR0][0]); - params[1] = FLOAT_TO_BOOLEAN(ctx->Current.Attrib[VERT_ATTRIB_COLOR0][1]); - params[2] = FLOAT_TO_BOOLEAN(ctx->Current.Attrib[VERT_ATTRIB_COLOR0][2]); - params[3] = FLOAT_TO_BOOLEAN(ctx->Current.Attrib[VERT_ATTRIB_COLOR0][3]); - } - break; - case GL_CURRENT_INDEX: - { - FLUSH_CURRENT(ctx, 0); - params[0] = FLOAT_TO_BOOLEAN(ctx->Current.Index); - } - break; - case GL_CURRENT_NORMAL: - { - FLUSH_CURRENT(ctx, 0); - params[0] = FLOAT_TO_BOOLEAN(ctx->Current.Attrib[VERT_ATTRIB_NORMAL][0]); - params[1] = FLOAT_TO_BOOLEAN(ctx->Current.Attrib[VERT_ATTRIB_NORMAL][1]); - params[2] = FLOAT_TO_BOOLEAN(ctx->Current.Attrib[VERT_ATTRIB_NORMAL][2]); - } - break; - case GL_CURRENT_RASTER_COLOR: - params[0] = FLOAT_TO_BOOLEAN(ctx->Current.RasterColor[0]); - params[1] = FLOAT_TO_BOOLEAN(ctx->Current.RasterColor[1]); - params[2] = FLOAT_TO_BOOLEAN(ctx->Current.RasterColor[2]); - params[3] = FLOAT_TO_BOOLEAN(ctx->Current.RasterColor[3]); - break; - case GL_CURRENT_RASTER_DISTANCE: - params[0] = FLOAT_TO_BOOLEAN(ctx->Current.RasterDistance); - break; - case GL_CURRENT_RASTER_INDEX: - params[0] = FLOAT_TO_BOOLEAN(ctx->Current.RasterIndex); - break; - case GL_CURRENT_RASTER_POSITION: - params[0] = FLOAT_TO_BOOLEAN(ctx->Current.RasterPos[0]); - params[1] = FLOAT_TO_BOOLEAN(ctx->Current.RasterPos[1]); - params[2] = FLOAT_TO_BOOLEAN(ctx->Current.RasterPos[2]); - params[3] = FLOAT_TO_BOOLEAN(ctx->Current.RasterPos[3]); - break; - case GL_CURRENT_RASTER_TEXTURE_COORDS: - { - const GLuint texUnit = ctx->Texture.CurrentUnit; - params[0] = FLOAT_TO_BOOLEAN(ctx->Current.RasterTexCoords[texUnit][0]); - params[1] = FLOAT_TO_BOOLEAN(ctx->Current.RasterTexCoords[texUnit][1]); - params[2] = FLOAT_TO_BOOLEAN(ctx->Current.RasterTexCoords[texUnit][2]); - params[3] = FLOAT_TO_BOOLEAN(ctx->Current.RasterTexCoords[texUnit][3]); - } - break; - case GL_CURRENT_RASTER_POSITION_VALID: - params[0] = ctx->Current.RasterPosValid; - break; - case GL_CURRENT_TEXTURE_COORDS: - { - const GLuint texUnit = ctx->Texture.CurrentUnit; - params[0] = FLOAT_TO_BOOLEAN(ctx->Current.Attrib[VERT_ATTRIB_TEX0 + texUnit][0]); - params[1] = FLOAT_TO_BOOLEAN(ctx->Current.Attrib[VERT_ATTRIB_TEX0 + texUnit][1]); - params[2] = FLOAT_TO_BOOLEAN(ctx->Current.Attrib[VERT_ATTRIB_TEX0 + texUnit][2]); - params[3] = FLOAT_TO_BOOLEAN(ctx->Current.Attrib[VERT_ATTRIB_TEX0 + texUnit][3]); - } - break; - case GL_DEPTH_BIAS: - params[0] = FLOAT_TO_BOOLEAN(ctx->Pixel.DepthBias); - break; - case GL_DEPTH_BITS: - params[0] = INT_TO_BOOLEAN(ctx->DrawBuffer->Visual.depthBits); - break; - case GL_DEPTH_CLEAR_VALUE: - params[0] = FLOAT_TO_BOOLEAN(ctx->Depth.Clear); - break; - case GL_DEPTH_FUNC: - params[0] = ENUM_TO_BOOLEAN(ctx->Depth.Func); - break; - case GL_DEPTH_RANGE: - params[0] = FLOAT_TO_BOOLEAN(ctx->Viewport.Near); - params[1] = FLOAT_TO_BOOLEAN(ctx->Viewport.Far); - break; - case GL_DEPTH_SCALE: - params[0] = FLOAT_TO_BOOLEAN(ctx->Pixel.DepthScale); - break; - case GL_DEPTH_TEST: - params[0] = ctx->Depth.Test; - break; - case GL_DEPTH_WRITEMASK: - params[0] = ctx->Depth.Mask; - break; - case GL_DITHER: - params[0] = ctx->Color.DitherFlag; - break; - case GL_DOUBLEBUFFER: - params[0] = ctx->DrawBuffer->Visual.doubleBufferMode; - break; - case GL_DRAW_BUFFER: - params[0] = ENUM_TO_BOOLEAN(ctx->Color.DrawBuffer[0]); - break; - case GL_EDGE_FLAG: - { - FLUSH_CURRENT(ctx, 0); - params[0] = ctx->Current.EdgeFlag; - } - break; - case GL_FEEDBACK_BUFFER_SIZE: - params[0] = INT_TO_BOOLEAN(ctx->Feedback.BufferSize); - break; - case GL_FEEDBACK_BUFFER_TYPE: - params[0] = ENUM_TO_BOOLEAN(ctx->Feedback.Type); - break; - case GL_FOG: - params[0] = ctx->Fog.Enabled; - break; - case GL_FOG_COLOR: - params[0] = FLOAT_TO_BOOLEAN(ctx->Fog.Color[0]); - params[1] = FLOAT_TO_BOOLEAN(ctx->Fog.Color[1]); - params[2] = FLOAT_TO_BOOLEAN(ctx->Fog.Color[2]); - params[3] = FLOAT_TO_BOOLEAN(ctx->Fog.Color[3]); - break; - case GL_FOG_DENSITY: - params[0] = FLOAT_TO_BOOLEAN(ctx->Fog.Density); - break; - case GL_FOG_END: - params[0] = FLOAT_TO_BOOLEAN(ctx->Fog.End); - break; - case GL_FOG_HINT: - params[0] = ENUM_TO_BOOLEAN(ctx->Hint.Fog); - break; - case GL_FOG_INDEX: - params[0] = FLOAT_TO_BOOLEAN(ctx->Fog.Index); - break; - case GL_FOG_MODE: - params[0] = ENUM_TO_BOOLEAN(ctx->Fog.Mode); - break; - case GL_FOG_START: - params[0] = FLOAT_TO_BOOLEAN(ctx->Fog.Start); - break; - case GL_FRONT_FACE: - params[0] = ENUM_TO_BOOLEAN(ctx->Polygon.FrontFace); - break; - case GL_GREEN_BIAS: - params[0] = FLOAT_TO_BOOLEAN(ctx->Pixel.GreenBias); - break; - case GL_GREEN_BITS: - params[0] = INT_TO_BOOLEAN(ctx->DrawBuffer->Visual.greenBits); - break; - case GL_GREEN_SCALE: - params[0] = FLOAT_TO_BOOLEAN(ctx->Pixel.GreenScale); - break; - case GL_INDEX_BITS: - params[0] = INT_TO_BOOLEAN(ctx->DrawBuffer->Visual.indexBits); - break; - case GL_INDEX_CLEAR_VALUE: - params[0] = INT_TO_BOOLEAN(ctx->Color.ClearIndex); - break; - case GL_INDEX_MODE: - params[0] = !ctx->DrawBuffer->Visual.rgbMode; - break; - case GL_INDEX_OFFSET: - params[0] = INT_TO_BOOLEAN(ctx->Pixel.IndexOffset); - break; - case GL_INDEX_SHIFT: - params[0] = INT_TO_BOOLEAN(ctx->Pixel.IndexShift); - break; - case GL_INDEX_WRITEMASK: - params[0] = INT_TO_BOOLEAN(ctx->Color.IndexMask); - break; - case GL_LIGHT0: - params[0] = ctx->Light.Light[0].Enabled; - break; - case GL_LIGHT1: - params[0] = ctx->Light.Light[1].Enabled; - break; - case GL_LIGHT2: - params[0] = ctx->Light.Light[2].Enabled; - break; - case GL_LIGHT3: - params[0] = ctx->Light.Light[3].Enabled; - break; - case GL_LIGHT4: - params[0] = ctx->Light.Light[4].Enabled; - break; - case GL_LIGHT5: - params[0] = ctx->Light.Light[5].Enabled; - break; - case GL_LIGHT6: - params[0] = ctx->Light.Light[6].Enabled; - break; - case GL_LIGHT7: - params[0] = ctx->Light.Light[7].Enabled; - break; - case GL_LIGHTING: - params[0] = ctx->Light.Enabled; - break; - case GL_LIGHT_MODEL_AMBIENT: - params[0] = FLOAT_TO_BOOLEAN(ctx->Light.Model.Ambient[0]); - params[1] = FLOAT_TO_BOOLEAN(ctx->Light.Model.Ambient[1]); - params[2] = FLOAT_TO_BOOLEAN(ctx->Light.Model.Ambient[2]); - params[3] = FLOAT_TO_BOOLEAN(ctx->Light.Model.Ambient[3]); - break; - case GL_LIGHT_MODEL_COLOR_CONTROL: - params[0] = ENUM_TO_BOOLEAN(ctx->Light.Model.ColorControl); - break; - case GL_LIGHT_MODEL_LOCAL_VIEWER: - params[0] = ctx->Light.Model.LocalViewer; - break; - case GL_LIGHT_MODEL_TWO_SIDE: - params[0] = ctx->Light.Model.TwoSide; - break; - case GL_LINE_SMOOTH: - params[0] = ctx->Line.SmoothFlag; - break; - case GL_LINE_SMOOTH_HINT: - params[0] = ENUM_TO_BOOLEAN(ctx->Hint.LineSmooth); - break; - case GL_LINE_STIPPLE: - params[0] = ctx->Line.StippleFlag; - break; - case GL_LINE_STIPPLE_PATTERN: - params[0] = INT_TO_BOOLEAN(ctx->Line.StipplePattern); - break; - case GL_LINE_STIPPLE_REPEAT: - params[0] = INT_TO_BOOLEAN(ctx->Line.StippleFactor); - break; - case GL_LINE_WIDTH: - params[0] = FLOAT_TO_BOOLEAN(ctx->Line.Width); - break; - case GL_LINE_WIDTH_GRANULARITY: - params[0] = FLOAT_TO_BOOLEAN(ctx->Const.LineWidthGranularity); - break; - case GL_LINE_WIDTH_RANGE: - params[0] = FLOAT_TO_BOOLEAN(ctx->Const.MinLineWidthAA); - params[1] = FLOAT_TO_BOOLEAN(ctx->Const.MaxLineWidthAA); - break; - case GL_ALIASED_LINE_WIDTH_RANGE: - params[0] = FLOAT_TO_BOOLEAN(ctx->Const.MinLineWidth); - params[1] = FLOAT_TO_BOOLEAN(ctx->Const.MaxLineWidth); - break; - case GL_LIST_BASE: - params[0] = INT_TO_BOOLEAN(ctx->List.ListBase); - break; - case GL_LIST_INDEX: - params[0] = INT_TO_BOOLEAN(ctx->ListState.CurrentListNum); - break; - case GL_LIST_MODE: - { - GLenum mode; - if (!ctx->CompileFlag) - mode = 0; - else if (ctx->ExecuteFlag) - mode = GL_COMPILE_AND_EXECUTE; - else - mode = GL_COMPILE; - params[0] = ENUM_TO_BOOLEAN(mode); - } - break; - case GL_INDEX_LOGIC_OP: - params[0] = ctx->Color.IndexLogicOpEnabled; - break; - case GL_COLOR_LOGIC_OP: - params[0] = ctx->Color.ColorLogicOpEnabled; - break; - case GL_LOGIC_OP_MODE: - params[0] = ENUM_TO_BOOLEAN(ctx->Color.LogicOp); - break; - case GL_MAP1_COLOR_4: - params[0] = ctx->Eval.Map1Color4; - break; - case GL_MAP1_GRID_DOMAIN: - params[0] = FLOAT_TO_BOOLEAN(ctx->Eval.MapGrid1u1); - params[1] = FLOAT_TO_BOOLEAN(ctx->Eval.MapGrid1u2); - break; - case GL_MAP1_GRID_SEGMENTS: - params[0] = INT_TO_BOOLEAN(ctx->Eval.MapGrid1un); - break; - case GL_MAP1_INDEX: - params[0] = ctx->Eval.Map1Index; - break; - case GL_MAP1_NORMAL: - params[0] = ctx->Eval.Map1Normal; - break; - case GL_MAP1_TEXTURE_COORD_1: - params[0] = ctx->Eval.Map1TextureCoord1; - break; - case GL_MAP1_TEXTURE_COORD_2: - params[0] = ctx->Eval.Map1TextureCoord2; - break; - case GL_MAP1_TEXTURE_COORD_3: - params[0] = ctx->Eval.Map1TextureCoord3; - break; - case GL_MAP1_TEXTURE_COORD_4: - params[0] = ctx->Eval.Map1TextureCoord4; - break; - case GL_MAP1_VERTEX_3: - params[0] = ctx->Eval.Map1Vertex3; - break; - case GL_MAP1_VERTEX_4: - params[0] = ctx->Eval.Map1Vertex4; - break; - case GL_MAP2_COLOR_4: - params[0] = ctx->Eval.Map2Color4; - break; - case GL_MAP2_GRID_DOMAIN: - params[0] = FLOAT_TO_BOOLEAN(ctx->Eval.MapGrid2u1); - params[1] = FLOAT_TO_BOOLEAN(ctx->Eval.MapGrid2u2); - params[2] = FLOAT_TO_BOOLEAN(ctx->Eval.MapGrid2v1); - params[3] = FLOAT_TO_BOOLEAN(ctx->Eval.MapGrid2v2); - break; - case GL_MAP2_GRID_SEGMENTS: - params[0] = INT_TO_BOOLEAN(ctx->Eval.MapGrid2un); - params[1] = INT_TO_BOOLEAN(ctx->Eval.MapGrid2vn); - break; - case GL_MAP2_INDEX: - params[0] = ctx->Eval.Map2Index; - break; - case GL_MAP2_NORMAL: - params[0] = ctx->Eval.Map2Normal; - break; - case GL_MAP2_TEXTURE_COORD_1: - params[0] = ctx->Eval.Map2TextureCoord1; - break; - case GL_MAP2_TEXTURE_COORD_2: - params[0] = ctx->Eval.Map2TextureCoord2; - break; - case GL_MAP2_TEXTURE_COORD_3: - params[0] = ctx->Eval.Map2TextureCoord3; - break; - case GL_MAP2_TEXTURE_COORD_4: - params[0] = ctx->Eval.Map2TextureCoord4; - break; - case GL_MAP2_VERTEX_3: - params[0] = ctx->Eval.Map2Vertex3; - break; - case GL_MAP2_VERTEX_4: - params[0] = ctx->Eval.Map2Vertex4; - break; - case GL_MAP_COLOR: - params[0] = ctx->Pixel.MapColorFlag; - break; - case GL_MAP_STENCIL: - params[0] = ctx->Pixel.MapStencilFlag; - break; - case GL_MATRIX_MODE: - params[0] = ENUM_TO_BOOLEAN(ctx->Transform.MatrixMode); - break; - case GL_MAX_ATTRIB_STACK_DEPTH: - params[0] = INT_TO_BOOLEAN(MAX_ATTRIB_STACK_DEPTH); - break; - case GL_MAX_CLIENT_ATTRIB_STACK_DEPTH: - params[0] = INT_TO_BOOLEAN(MAX_CLIENT_ATTRIB_STACK_DEPTH); - break; - case GL_MAX_CLIP_PLANES: - params[0] = INT_TO_BOOLEAN(ctx->Const.MaxClipPlanes); - break; - case GL_MAX_ELEMENTS_VERTICES: - params[0] = INT_TO_BOOLEAN(ctx->Const.MaxArrayLockSize); - break; - case GL_MAX_ELEMENTS_INDICES: - params[0] = INT_TO_BOOLEAN(ctx->Const.MaxArrayLockSize); - break; - case GL_MAX_EVAL_ORDER: - params[0] = INT_TO_BOOLEAN(MAX_EVAL_ORDER); - break; - case GL_MAX_LIGHTS: - params[0] = INT_TO_BOOLEAN(ctx->Const.MaxLights); - break; - case GL_MAX_LIST_NESTING: - params[0] = INT_TO_BOOLEAN(MAX_LIST_NESTING); - break; - case GL_MAX_MODELVIEW_STACK_DEPTH: - params[0] = INT_TO_BOOLEAN(MAX_MODELVIEW_STACK_DEPTH); - break; - case GL_MAX_NAME_STACK_DEPTH: - params[0] = INT_TO_BOOLEAN(MAX_NAME_STACK_DEPTH); - break; - case GL_MAX_PIXEL_MAP_TABLE: - params[0] = INT_TO_BOOLEAN(MAX_PIXEL_MAP_TABLE); - break; - case GL_MAX_PROJECTION_STACK_DEPTH: - params[0] = INT_TO_BOOLEAN(MAX_PROJECTION_STACK_DEPTH); - break; - case GL_MAX_TEXTURE_SIZE: - params[0] = INT_TO_BOOLEAN(1 << (ctx->Const.MaxTextureLevels - 1)); - break; - case GL_MAX_3D_TEXTURE_SIZE: - params[0] = INT_TO_BOOLEAN(1 << (ctx->Const.Max3DTextureLevels - 1)); - break; - case GL_MAX_TEXTURE_STACK_DEPTH: - params[0] = INT_TO_BOOLEAN(MAX_TEXTURE_STACK_DEPTH); - break; - case GL_MAX_VIEWPORT_DIMS: - params[0] = INT_TO_BOOLEAN(ctx->Const.MaxViewportWidth); - params[1] = INT_TO_BOOLEAN(ctx->Const.MaxViewportHeight); - break; - case GL_MODELVIEW_MATRIX: - { - const GLfloat *matrix = ctx->ModelviewMatrixStack.Top->m; - params[0] = FLOAT_TO_BOOLEAN(matrix[0]); - params[1] = FLOAT_TO_BOOLEAN(matrix[1]); - params[2] = FLOAT_TO_BOOLEAN(matrix[2]); - params[3] = FLOAT_TO_BOOLEAN(matrix[3]); - params[4] = FLOAT_TO_BOOLEAN(matrix[4]); - params[5] = FLOAT_TO_BOOLEAN(matrix[5]); - params[6] = FLOAT_TO_BOOLEAN(matrix[6]); - params[7] = FLOAT_TO_BOOLEAN(matrix[7]); - params[8] = FLOAT_TO_BOOLEAN(matrix[8]); - params[9] = FLOAT_TO_BOOLEAN(matrix[9]); - params[10] = FLOAT_TO_BOOLEAN(matrix[10]); - params[11] = FLOAT_TO_BOOLEAN(matrix[11]); - params[12] = FLOAT_TO_BOOLEAN(matrix[12]); - params[13] = FLOAT_TO_BOOLEAN(matrix[13]); - params[14] = FLOAT_TO_BOOLEAN(matrix[14]); - params[15] = FLOAT_TO_BOOLEAN(matrix[15]); - } - break; - case GL_MODELVIEW_STACK_DEPTH: - params[0] = INT_TO_BOOLEAN(ctx->ModelviewMatrixStack.Depth + 1); - break; - case GL_NAME_STACK_DEPTH: - params[0] = INT_TO_BOOLEAN(ctx->Select.NameStackDepth); - break; - case GL_NORMALIZE: - params[0] = ctx->Transform.Normalize; - break; - case GL_PACK_ALIGNMENT: - params[0] = INT_TO_BOOLEAN(ctx->Pack.Alignment); - break; - case GL_PACK_LSB_FIRST: - params[0] = ctx->Pack.LsbFirst; - break; - case GL_PACK_ROW_LENGTH: - params[0] = INT_TO_BOOLEAN(ctx->Pack.RowLength); - break; - case GL_PACK_SKIP_PIXELS: - params[0] = INT_TO_BOOLEAN(ctx->Pack.SkipPixels); - break; - case GL_PACK_SKIP_ROWS: - params[0] = INT_TO_BOOLEAN(ctx->Pack.SkipRows); - break; - case GL_PACK_SWAP_BYTES: - params[0] = ctx->Pack.SwapBytes; - break; - case GL_PACK_SKIP_IMAGES_EXT: - params[0] = INT_TO_BOOLEAN(ctx->Pack.SkipImages); - break; - case GL_PACK_IMAGE_HEIGHT_EXT: - params[0] = INT_TO_BOOLEAN(ctx->Pack.ImageHeight); - break; - case GL_PACK_INVERT_MESA: - params[0] = ctx->Pack.Invert; - break; - case GL_PERSPECTIVE_CORRECTION_HINT: - params[0] = ENUM_TO_BOOLEAN(ctx->Hint.PerspectiveCorrection); - break; - case GL_PIXEL_MAP_A_TO_A_SIZE: - params[0] = INT_TO_BOOLEAN(ctx->Pixel.MapAtoAsize); - break; - case GL_PIXEL_MAP_B_TO_B_SIZE: - params[0] = INT_TO_BOOLEAN(ctx->Pixel.MapBtoBsize); - break; - case GL_PIXEL_MAP_G_TO_G_SIZE: - params[0] = INT_TO_BOOLEAN(ctx->Pixel.MapGtoGsize); - break; - case GL_PIXEL_MAP_I_TO_A_SIZE: - params[0] = INT_TO_BOOLEAN(ctx->Pixel.MapItoAsize); - break; - case GL_PIXEL_MAP_I_TO_B_SIZE: - params[0] = INT_TO_BOOLEAN(ctx->Pixel.MapItoBsize); - break; - case GL_PIXEL_MAP_I_TO_G_SIZE: - params[0] = INT_TO_BOOLEAN(ctx->Pixel.MapItoGsize); - break; - case GL_PIXEL_MAP_I_TO_I_SIZE: - params[0] = INT_TO_BOOLEAN(ctx->Pixel.MapItoIsize); - break; - case GL_PIXEL_MAP_I_TO_R_SIZE: - params[0] = INT_TO_BOOLEAN(ctx->Pixel.MapItoRsize); - break; - case GL_PIXEL_MAP_R_TO_R_SIZE: - params[0] = INT_TO_BOOLEAN(ctx->Pixel.MapRtoRsize); - break; - case GL_PIXEL_MAP_S_TO_S_SIZE: - params[0] = INT_TO_BOOLEAN(ctx->Pixel.MapStoSsize); - break; - case GL_POINT_SIZE: - params[0] = FLOAT_TO_BOOLEAN(ctx->Point.Size); - break; - case GL_POINT_SIZE_GRANULARITY: - params[0] = FLOAT_TO_BOOLEAN(ctx->Const.PointSizeGranularity); - break; - case GL_POINT_SIZE_RANGE: - params[0] = FLOAT_TO_BOOLEAN(ctx->Const.MinPointSizeAA); - params[1] = FLOAT_TO_BOOLEAN(ctx->Const.MaxPointSizeAA); - break; - case GL_ALIASED_POINT_SIZE_RANGE: - params[0] = FLOAT_TO_BOOLEAN(ctx->Const.MinPointSize); - params[1] = FLOAT_TO_BOOLEAN(ctx->Const.MaxPointSize); - break; - case GL_POINT_SMOOTH: - params[0] = ctx->Point.SmoothFlag; - break; - case GL_POINT_SMOOTH_HINT: - params[0] = ENUM_TO_BOOLEAN(ctx->Hint.PointSmooth); - break; - case GL_POINT_SIZE_MIN_EXT: - params[0] = FLOAT_TO_BOOLEAN(ctx->Point.MinSize); - break; - case GL_POINT_SIZE_MAX_EXT: - params[0] = FLOAT_TO_BOOLEAN(ctx->Point.MaxSize); - break; - case GL_POINT_FADE_THRESHOLD_SIZE_EXT: - params[0] = FLOAT_TO_BOOLEAN(ctx->Point.Threshold); - break; - case GL_DISTANCE_ATTENUATION_EXT: - params[0] = FLOAT_TO_BOOLEAN(ctx->Point.Params[0]); - params[1] = FLOAT_TO_BOOLEAN(ctx->Point.Params[1]); - params[2] = FLOAT_TO_BOOLEAN(ctx->Point.Params[2]); - break; - case GL_POLYGON_MODE: - params[0] = ENUM_TO_BOOLEAN(ctx->Polygon.FrontMode); - params[1] = ENUM_TO_BOOLEAN(ctx->Polygon.BackMode); - break; - case GL_POLYGON_OFFSET_BIAS_EXT: - params[0] = FLOAT_TO_BOOLEAN(ctx->Polygon.OffsetUnits); - break; - case GL_POLYGON_OFFSET_FACTOR: - params[0] = FLOAT_TO_BOOLEAN(ctx->Polygon.OffsetFactor ); - break; - case GL_POLYGON_OFFSET_UNITS: - params[0] = FLOAT_TO_BOOLEAN(ctx->Polygon.OffsetUnits ); - break; - case GL_POLYGON_SMOOTH: - params[0] = ctx->Polygon.SmoothFlag; - break; - case GL_POLYGON_SMOOTH_HINT: - params[0] = ENUM_TO_BOOLEAN(ctx->Hint.PolygonSmooth); - break; - case GL_POLYGON_STIPPLE: - params[0] = ctx->Polygon.StippleFlag; - break; - case GL_PROJECTION_MATRIX: - { - const GLfloat *matrix = ctx->ProjectionMatrixStack.Top->m; - params[0] = FLOAT_TO_BOOLEAN(matrix[0]); - params[1] = FLOAT_TO_BOOLEAN(matrix[1]); - params[2] = FLOAT_TO_BOOLEAN(matrix[2]); - params[3] = FLOAT_TO_BOOLEAN(matrix[3]); - params[4] = FLOAT_TO_BOOLEAN(matrix[4]); - params[5] = FLOAT_TO_BOOLEAN(matrix[5]); - params[6] = FLOAT_TO_BOOLEAN(matrix[6]); - params[7] = FLOAT_TO_BOOLEAN(matrix[7]); - params[8] = FLOAT_TO_BOOLEAN(matrix[8]); - params[9] = FLOAT_TO_BOOLEAN(matrix[9]); - params[10] = FLOAT_TO_BOOLEAN(matrix[10]); - params[11] = FLOAT_TO_BOOLEAN(matrix[11]); - params[12] = FLOAT_TO_BOOLEAN(matrix[12]); - params[13] = FLOAT_TO_BOOLEAN(matrix[13]); - params[14] = FLOAT_TO_BOOLEAN(matrix[14]); - params[15] = FLOAT_TO_BOOLEAN(matrix[15]); - } - break; - case GL_PROJECTION_STACK_DEPTH: - params[0] = INT_TO_BOOLEAN(ctx->ProjectionMatrixStack.Depth + 1); - break; - case GL_READ_BUFFER: - params[0] = ENUM_TO_BOOLEAN(ctx->Pixel.ReadBuffer); - break; - case GL_RED_BIAS: - params[0] = FLOAT_TO_BOOLEAN(ctx->Pixel.RedBias); - break; - case GL_RED_BITS: - params[0] = INT_TO_BOOLEAN( ctx->DrawBuffer->Visual.redBits ); - break; - case GL_RED_SCALE: - params[0] = FLOAT_TO_BOOLEAN(ctx->Pixel.RedScale); - break; - case GL_RENDER_MODE: - params[0] = ENUM_TO_BOOLEAN(ctx->RenderMode); - break; - case GL_RESCALE_NORMAL: - params[0] = ctx->Transform.RescaleNormals; - break; - case GL_RGBA_MODE: - params[0] = ctx->DrawBuffer->Visual.rgbMode; - break; - case GL_SCISSOR_BOX: - params[0] = INT_TO_BOOLEAN(ctx->Scissor.X); - params[1] = INT_TO_BOOLEAN(ctx->Scissor.Y); - params[2] = INT_TO_BOOLEAN(ctx->Scissor.Width); - params[3] = INT_TO_BOOLEAN(ctx->Scissor.Height); - break; - case GL_SCISSOR_TEST: - params[0] = ctx->Scissor.Enabled; - break; - case GL_SELECTION_BUFFER_SIZE: - params[0] = INT_TO_BOOLEAN(ctx->Select.BufferSize); - break; - case GL_SHADE_MODEL: - params[0] = ENUM_TO_BOOLEAN(ctx->Light.ShadeModel); - break; - case GL_SHARED_TEXTURE_PALETTE_EXT: - params[0] = ctx->Texture.SharedPalette; - break; - case GL_STENCIL_BITS: - params[0] = INT_TO_BOOLEAN(ctx->DrawBuffer->Visual.stencilBits); - break; - case GL_STENCIL_CLEAR_VALUE: - params[0] = INT_TO_BOOLEAN(ctx->Stencil.Clear); - break; - case GL_STENCIL_FAIL: - params[0] = ENUM_TO_BOOLEAN(ctx->Stencil.FailFunc[ctx->Stencil.ActiveFace]); - break; - case GL_STENCIL_FUNC: - params[0] = ENUM_TO_BOOLEAN(ctx->Stencil.Function[ctx->Stencil.ActiveFace]); - break; - case GL_STENCIL_PASS_DEPTH_FAIL: - params[0] = ENUM_TO_BOOLEAN(ctx->Stencil.ZFailFunc[ctx->Stencil.ActiveFace]); - break; - case GL_STENCIL_PASS_DEPTH_PASS: - params[0] = ENUM_TO_BOOLEAN(ctx->Stencil.ZPassFunc[ctx->Stencil.ActiveFace]); - break; - case GL_STENCIL_REF: - params[0] = INT_TO_BOOLEAN(ctx->Stencil.Ref[ctx->Stencil.ActiveFace]); - break; - case GL_STENCIL_TEST: - params[0] = ctx->Stencil.Enabled; - break; - case GL_STENCIL_VALUE_MASK: - params[0] = INT_TO_BOOLEAN(ctx->Stencil.ValueMask[ctx->Stencil.ActiveFace]); - break; - case GL_STENCIL_WRITEMASK: - params[0] = INT_TO_BOOLEAN(ctx->Stencil.WriteMask[ctx->Stencil.ActiveFace]); - break; - case GL_STEREO: - params[0] = ctx->DrawBuffer->Visual.stereoMode; - break; - case GL_SUBPIXEL_BITS: - params[0] = INT_TO_BOOLEAN(ctx->Const.SubPixelBits); - break; - case GL_TEXTURE_1D: - params[0] = _mesa_IsEnabled(GL_TEXTURE_1D); - break; - case GL_TEXTURE_2D: - params[0] = _mesa_IsEnabled(GL_TEXTURE_2D); - break; - case GL_TEXTURE_3D: - params[0] = _mesa_IsEnabled(GL_TEXTURE_3D); - break; - case GL_TEXTURE_BINDING_1D: - params[0] = INT_TO_BOOLEAN(ctx->Texture.Unit[ctx->Texture.CurrentUnit].Current1D->Name); - break; - case GL_TEXTURE_BINDING_2D: - params[0] = INT_TO_BOOLEAN(ctx->Texture.Unit[ctx->Texture.CurrentUnit].Current2D->Name); - break; - case GL_TEXTURE_BINDING_3D: - params[0] = INT_TO_BOOLEAN(ctx->Texture.Unit[ctx->Texture.CurrentUnit].Current3D->Name); - break; - case GL_TEXTURE_ENV_COLOR: - { - const GLfloat *color = ctx->Texture.Unit[ctx->Texture.CurrentUnit].EnvColor; - params[0] = FLOAT_TO_BOOLEAN(color[0]); - params[1] = FLOAT_TO_BOOLEAN(color[1]); - params[2] = FLOAT_TO_BOOLEAN(color[2]); - params[3] = FLOAT_TO_BOOLEAN(color[3]); - } - break; - case GL_TEXTURE_ENV_MODE: - params[0] = ENUM_TO_BOOLEAN(ctx->Texture.Unit[ctx->Texture.CurrentUnit].EnvMode); - break; - case GL_TEXTURE_GEN_S: - params[0] = ((ctx->Texture.Unit[ctx->Texture.CurrentUnit].TexGenEnabled & S_BIT) ? 1 : 0); - break; - case GL_TEXTURE_GEN_T: - params[0] = ((ctx->Texture.Unit[ctx->Texture.CurrentUnit].TexGenEnabled & T_BIT) ? 1 : 0); - break; - case GL_TEXTURE_GEN_R: - params[0] = ((ctx->Texture.Unit[ctx->Texture.CurrentUnit].TexGenEnabled & R_BIT) ? 1 : 0); - break; - case GL_TEXTURE_GEN_Q: - params[0] = ((ctx->Texture.Unit[ctx->Texture.CurrentUnit].TexGenEnabled & Q_BIT) ? 1 : 0); - break; - case GL_TEXTURE_MATRIX: - { - const GLfloat *matrix = ctx->TextureMatrixStack[ctx->Texture.CurrentUnit].Top->m; - params[0] = FLOAT_TO_BOOLEAN(matrix[0]); - params[1] = FLOAT_TO_BOOLEAN(matrix[1]); - params[2] = FLOAT_TO_BOOLEAN(matrix[2]); - params[3] = FLOAT_TO_BOOLEAN(matrix[3]); - params[4] = FLOAT_TO_BOOLEAN(matrix[4]); - params[5] = FLOAT_TO_BOOLEAN(matrix[5]); - params[6] = FLOAT_TO_BOOLEAN(matrix[6]); - params[7] = FLOAT_TO_BOOLEAN(matrix[7]); - params[8] = FLOAT_TO_BOOLEAN(matrix[8]); - params[9] = FLOAT_TO_BOOLEAN(matrix[9]); - params[10] = FLOAT_TO_BOOLEAN(matrix[10]); - params[11] = FLOAT_TO_BOOLEAN(matrix[11]); - params[12] = FLOAT_TO_BOOLEAN(matrix[12]); - params[13] = FLOAT_TO_BOOLEAN(matrix[13]); - params[14] = FLOAT_TO_BOOLEAN(matrix[14]); - params[15] = FLOAT_TO_BOOLEAN(matrix[15]); - } - break; - case GL_TEXTURE_STACK_DEPTH: - params[0] = INT_TO_BOOLEAN(ctx->TextureMatrixStack[ctx->Texture.CurrentUnit].Depth + 1); - break; - case GL_UNPACK_ALIGNMENT: - params[0] = INT_TO_BOOLEAN(ctx->Unpack.Alignment); - break; - case GL_UNPACK_LSB_FIRST: - params[0] = ctx->Unpack.LsbFirst; - break; - case GL_UNPACK_ROW_LENGTH: - params[0] = INT_TO_BOOLEAN(ctx->Unpack.RowLength); - break; - case GL_UNPACK_SKIP_PIXELS: - params[0] = INT_TO_BOOLEAN(ctx->Unpack.SkipPixels); - break; - case GL_UNPACK_SKIP_ROWS: - params[0] = INT_TO_BOOLEAN(ctx->Unpack.SkipRows); - break; - case GL_UNPACK_SWAP_BYTES: - params[0] = ctx->Unpack.SwapBytes; - break; - case GL_UNPACK_SKIP_IMAGES_EXT: - params[0] = INT_TO_BOOLEAN(ctx->Unpack.SkipImages); - break; - case GL_UNPACK_IMAGE_HEIGHT_EXT: - params[0] = INT_TO_BOOLEAN(ctx->Unpack.ImageHeight); - break; - case GL_UNPACK_CLIENT_STORAGE_APPLE: - params[0] = ctx->Unpack.ClientStorage; - break; - case GL_VIEWPORT: - params[0] = INT_TO_BOOLEAN(ctx->Viewport.X); - params[1] = INT_TO_BOOLEAN(ctx->Viewport.Y); - params[2] = INT_TO_BOOLEAN(ctx->Viewport.Width); - params[3] = INT_TO_BOOLEAN(ctx->Viewport.Height); - break; - case GL_ZOOM_X: - params[0] = FLOAT_TO_BOOLEAN(ctx->Pixel.ZoomX); - break; - case GL_ZOOM_Y: - params[0] = FLOAT_TO_BOOLEAN(ctx->Pixel.ZoomY); - break; - case GL_VERTEX_ARRAY: - params[0] = ctx->Array.Vertex.Enabled; - break; - case GL_VERTEX_ARRAY_SIZE: - params[0] = INT_TO_BOOLEAN(ctx->Array.Vertex.Size); - break; - case GL_VERTEX_ARRAY_TYPE: - params[0] = ENUM_TO_BOOLEAN(ctx->Array.Vertex.Type); - break; - case GL_VERTEX_ARRAY_STRIDE: - params[0] = INT_TO_BOOLEAN(ctx->Array.Vertex.Stride); - break; - case GL_VERTEX_ARRAY_COUNT_EXT: - params[0] = INT_TO_BOOLEAN(0); - break; - case GL_NORMAL_ARRAY: - params[0] = ENUM_TO_BOOLEAN(ctx->Array.Normal.Enabled); - break; - case GL_NORMAL_ARRAY_TYPE: - params[0] = ENUM_TO_BOOLEAN(ctx->Array.Normal.Type); - break; - case GL_NORMAL_ARRAY_STRIDE: - params[0] = INT_TO_BOOLEAN(ctx->Array.Normal.Stride); - break; - case GL_NORMAL_ARRAY_COUNT_EXT: - params[0] = INT_TO_BOOLEAN(0); - break; - case GL_COLOR_ARRAY: - params[0] = ctx->Array.Color.Enabled; - break; - case GL_COLOR_ARRAY_SIZE: - params[0] = INT_TO_BOOLEAN(ctx->Array.Color.Size); - break; - case GL_COLOR_ARRAY_TYPE: - params[0] = ENUM_TO_BOOLEAN(ctx->Array.Color.Type); - break; - case GL_COLOR_ARRAY_STRIDE: - params[0] = INT_TO_BOOLEAN(ctx->Array.Color.Stride); - break; - case GL_COLOR_ARRAY_COUNT_EXT: - params[0] = INT_TO_BOOLEAN(0); - break; - case GL_INDEX_ARRAY: - params[0] = ctx->Array.Index.Enabled; - break; - case GL_INDEX_ARRAY_TYPE: - params[0] = ENUM_TO_BOOLEAN(ctx->Array.Index.Type); - break; - case GL_INDEX_ARRAY_STRIDE: - params[0] = INT_TO_BOOLEAN(ctx->Array.Index.Stride); - break; - case GL_INDEX_ARRAY_COUNT_EXT: - params[0] = INT_TO_BOOLEAN(0); - break; - case GL_TEXTURE_COORD_ARRAY: - params[0] = ctx->Array.TexCoord[ctx->Array.ActiveTexture].Enabled; - break; - case GL_TEXTURE_COORD_ARRAY_SIZE: - params[0] = INT_TO_BOOLEAN(ctx->Array.TexCoord[ctx->Array.ActiveTexture].Size); - break; - case GL_TEXTURE_COORD_ARRAY_TYPE: - params[0] = ENUM_TO_BOOLEAN(ctx->Array.TexCoord[ctx->Array.ActiveTexture].Type); - break; - case GL_TEXTURE_COORD_ARRAY_STRIDE: - params[0] = INT_TO_BOOLEAN(ctx->Array.TexCoord[ctx->Array.ActiveTexture].Stride); - break; - case GL_TEXTURE_COORD_ARRAY_COUNT_EXT: - params[0] = INT_TO_BOOLEAN(0); - break; - case GL_EDGE_FLAG_ARRAY: - params[0] = ctx->Array.EdgeFlag.Enabled; - break; - case GL_EDGE_FLAG_ARRAY_STRIDE: - params[0] = INT_TO_BOOLEAN(ctx->Array.EdgeFlag.Stride); - break; - case GL_EDGE_FLAG_ARRAY_COUNT_EXT: - params[0] = INT_TO_BOOLEAN(0); - break; - case GL_MAX_TEXTURE_UNITS_ARB: - CHECK_EXTENSION_B(ARB_multitexture, pname); - params[0] = INT_TO_BOOLEAN(MIN2(ctx->Const.MaxTextureImageUnits, ctx->Const.MaxTextureCoordUnits)); - break; - case GL_ACTIVE_TEXTURE_ARB: - CHECK_EXTENSION_B(ARB_multitexture, pname); - params[0] = INT_TO_BOOLEAN(GL_TEXTURE0_ARB + ctx->Texture.CurrentUnit); - break; - case GL_CLIENT_ACTIVE_TEXTURE_ARB: - CHECK_EXTENSION_B(ARB_multitexture, pname); - params[0] = INT_TO_BOOLEAN(GL_TEXTURE0_ARB + ctx->Array.ActiveTexture); - break; - case GL_TEXTURE_CUBE_MAP_ARB: - CHECK_EXTENSION_B(ARB_texture_cube_map, pname); - params[0] = _mesa_IsEnabled(GL_TEXTURE_CUBE_MAP_ARB); - break; - case GL_TEXTURE_BINDING_CUBE_MAP_ARB: - CHECK_EXTENSION_B(ARB_texture_cube_map, pname); - params[0] = INT_TO_BOOLEAN(ctx->Texture.Unit[ctx->Texture.CurrentUnit].CurrentCubeMap->Name); - break; - case GL_MAX_CUBE_MAP_TEXTURE_SIZE_ARB: - CHECK_EXTENSION_B(ARB_texture_cube_map, pname); - params[0] = INT_TO_BOOLEAN((1 << (ctx->Const.MaxCubeTextureLevels - 1))); - break; - case GL_TEXTURE_COMPRESSION_HINT_ARB: - CHECK_EXTENSION_B(ARB_texture_compression, pname); - params[0] = INT_TO_BOOLEAN(ctx->Hint.TextureCompression); - break; - case GL_NUM_COMPRESSED_TEXTURE_FORMATS_ARB: - CHECK_EXTENSION_B(ARB_texture_compression, pname); - params[0] = INT_TO_BOOLEAN(_mesa_get_compressed_formats(ctx, NULL)); - break; - case GL_COMPRESSED_TEXTURE_FORMATS_ARB: - CHECK_EXTENSION_B(ARB_texture_compression, pname); - { - GLint formats[100]; - GLuint i, n = _mesa_get_compressed_formats(ctx, formats); - ASSERT(n <= 100); - for (i = 0; i < n; i++) - params[i] = ENUM_TO_INT(formats[i]); - } - break; - case GL_ARRAY_ELEMENT_LOCK_FIRST_EXT: - CHECK_EXTENSION_B(EXT_compiled_vertex_array, pname); - params[0] = INT_TO_BOOLEAN(ctx->Array.LockFirst); - break; - case GL_ARRAY_ELEMENT_LOCK_COUNT_EXT: - CHECK_EXTENSION_B(EXT_compiled_vertex_array, pname); - params[0] = INT_TO_BOOLEAN(ctx->Array.LockCount); - break; - case GL_TRANSPOSE_COLOR_MATRIX_ARB: - { - const GLfloat *matrix = ctx->ColorMatrixStack.Top->m; - params[0] = FLOAT_TO_BOOLEAN(matrix[0]); - params[1] = FLOAT_TO_BOOLEAN(matrix[4]); - params[2] = FLOAT_TO_BOOLEAN(matrix[8]); - params[3] = FLOAT_TO_BOOLEAN(matrix[12]); - params[4] = FLOAT_TO_BOOLEAN(matrix[1]); - params[5] = FLOAT_TO_BOOLEAN(matrix[5]); - params[6] = FLOAT_TO_BOOLEAN(matrix[9]); - params[7] = FLOAT_TO_BOOLEAN(matrix[13]); - params[8] = FLOAT_TO_BOOLEAN(matrix[2]); - params[9] = FLOAT_TO_BOOLEAN(matrix[6]); - params[10] = FLOAT_TO_BOOLEAN(matrix[10]); - params[11] = FLOAT_TO_BOOLEAN(matrix[14]); - params[12] = FLOAT_TO_BOOLEAN(matrix[3]); - params[13] = FLOAT_TO_BOOLEAN(matrix[7]); - params[14] = FLOAT_TO_BOOLEAN(matrix[11]); - params[15] = FLOAT_TO_BOOLEAN(matrix[15]); - } - break; - case GL_TRANSPOSE_MODELVIEW_MATRIX_ARB: - { - const GLfloat *matrix = ctx->ModelviewMatrixStack.Top->m; - params[0] = FLOAT_TO_BOOLEAN(matrix[0]); - params[1] = FLOAT_TO_BOOLEAN(matrix[4]); - params[2] = FLOAT_TO_BOOLEAN(matrix[8]); - params[3] = FLOAT_TO_BOOLEAN(matrix[12]); - params[4] = FLOAT_TO_BOOLEAN(matrix[1]); - params[5] = FLOAT_TO_BOOLEAN(matrix[5]); - params[6] = FLOAT_TO_BOOLEAN(matrix[9]); - params[7] = FLOAT_TO_BOOLEAN(matrix[13]); - params[8] = FLOAT_TO_BOOLEAN(matrix[2]); - params[9] = FLOAT_TO_BOOLEAN(matrix[6]); - params[10] = FLOAT_TO_BOOLEAN(matrix[10]); - params[11] = FLOAT_TO_BOOLEAN(matrix[14]); - params[12] = FLOAT_TO_BOOLEAN(matrix[3]); - params[13] = FLOAT_TO_BOOLEAN(matrix[7]); - params[14] = FLOAT_TO_BOOLEAN(matrix[11]); - params[15] = FLOAT_TO_BOOLEAN(matrix[15]); - } - break; - case GL_TRANSPOSE_PROJECTION_MATRIX_ARB: - { - const GLfloat *matrix = ctx->ProjectionMatrixStack.Top->m; - params[0] = FLOAT_TO_BOOLEAN(matrix[0]); - params[1] = FLOAT_TO_BOOLEAN(matrix[4]); - params[2] = FLOAT_TO_BOOLEAN(matrix[8]); - params[3] = FLOAT_TO_BOOLEAN(matrix[12]); - params[4] = FLOAT_TO_BOOLEAN(matrix[1]); - params[5] = FLOAT_TO_BOOLEAN(matrix[5]); - params[6] = FLOAT_TO_BOOLEAN(matrix[9]); - params[7] = FLOAT_TO_BOOLEAN(matrix[13]); - params[8] = FLOAT_TO_BOOLEAN(matrix[2]); - params[9] = FLOAT_TO_BOOLEAN(matrix[6]); - params[10] = FLOAT_TO_BOOLEAN(matrix[10]); - params[11] = FLOAT_TO_BOOLEAN(matrix[14]); - params[12] = FLOAT_TO_BOOLEAN(matrix[3]); - params[13] = FLOAT_TO_BOOLEAN(matrix[7]); - params[14] = FLOAT_TO_BOOLEAN(matrix[11]); - params[15] = FLOAT_TO_BOOLEAN(matrix[15]); - } - break; - case GL_TRANSPOSE_TEXTURE_MATRIX_ARB: - { - const GLfloat *matrix = ctx->TextureMatrixStack[ctx->Texture.CurrentUnit].Top->m; - params[0] = FLOAT_TO_BOOLEAN(matrix[0]); - params[1] = FLOAT_TO_BOOLEAN(matrix[4]); - params[2] = FLOAT_TO_BOOLEAN(matrix[8]); - params[3] = FLOAT_TO_BOOLEAN(matrix[12]); - params[4] = FLOAT_TO_BOOLEAN(matrix[1]); - params[5] = FLOAT_TO_BOOLEAN(matrix[5]); - params[6] = FLOAT_TO_BOOLEAN(matrix[9]); - params[7] = FLOAT_TO_BOOLEAN(matrix[13]); - params[8] = FLOAT_TO_BOOLEAN(matrix[2]); - params[9] = FLOAT_TO_BOOLEAN(matrix[6]); - params[10] = FLOAT_TO_BOOLEAN(matrix[10]); - params[11] = FLOAT_TO_BOOLEAN(matrix[14]); - params[12] = FLOAT_TO_BOOLEAN(matrix[3]); - params[13] = FLOAT_TO_BOOLEAN(matrix[7]); - params[14] = FLOAT_TO_BOOLEAN(matrix[11]); - params[15] = FLOAT_TO_BOOLEAN(matrix[15]); - } - break; - case GL_OCCLUSION_TEST_HP: - CHECK_EXTENSION_B(HP_occlusion_test, pname); - params[0] = ctx->Depth.OcclusionTest; - break; - case GL_OCCLUSION_TEST_RESULT_HP: - CHECK_EXTENSION_B(HP_occlusion_test, pname); - { - FLUSH_VERTICES(ctx, _NEW_DEPTH); - if (ctx->Depth.OcclusionTest) - params[0] = ctx->OcclusionResult; - else - params[0] = ctx->OcclusionResultSaved; - /* reset flag now */ - ctx->OcclusionResult = GL_FALSE; - ctx->OcclusionResultSaved = GL_FALSE; - return; - } - break; - case GL_PIXEL_TEXTURE_SGIS: - CHECK_EXTENSION_B(SGIS_pixel_texture, pname); - params[0] = ctx->Pixel.PixelTextureEnabled; - break; - case GL_PIXEL_TEX_GEN_SGIX: - CHECK_EXTENSION_B(SGIX_pixel_texture, pname); - params[0] = ctx->Pixel.PixelTextureEnabled; - break; - case GL_PIXEL_TEX_GEN_MODE_SGIX: - CHECK_EXTENSION_B(SGIX_pixel_texture, pname); - params[0] = ENUM_TO_BOOLEAN(pixel_texgen_mode(ctx)); - break; - case GL_COLOR_MATRIX_SGI: - { - const GLfloat *matrix = ctx->ColorMatrixStack.Top->m; - params[0] = FLOAT_TO_BOOLEAN(matrix[0]); - params[1] = FLOAT_TO_BOOLEAN(matrix[1]); - params[2] = FLOAT_TO_BOOLEAN(matrix[2]); - params[3] = FLOAT_TO_BOOLEAN(matrix[3]); - params[4] = FLOAT_TO_BOOLEAN(matrix[4]); - params[5] = FLOAT_TO_BOOLEAN(matrix[5]); - params[6] = FLOAT_TO_BOOLEAN(matrix[6]); - params[7] = FLOAT_TO_BOOLEAN(matrix[7]); - params[8] = FLOAT_TO_BOOLEAN(matrix[8]); - params[9] = FLOAT_TO_BOOLEAN(matrix[9]); - params[10] = FLOAT_TO_BOOLEAN(matrix[10]); - params[11] = FLOAT_TO_BOOLEAN(matrix[11]); - params[12] = FLOAT_TO_BOOLEAN(matrix[12]); - params[13] = FLOAT_TO_BOOLEAN(matrix[13]); - params[14] = FLOAT_TO_BOOLEAN(matrix[14]); - params[15] = FLOAT_TO_BOOLEAN(matrix[15]); - } - break; - case GL_COLOR_MATRIX_STACK_DEPTH_SGI: - params[0] = INT_TO_BOOLEAN(ctx->ColorMatrixStack.Depth + 1); - break; - case GL_MAX_COLOR_MATRIX_STACK_DEPTH_SGI: - params[0] = INT_TO_BOOLEAN(MAX_COLOR_STACK_DEPTH); - break; - case GL_POST_COLOR_MATRIX_RED_SCALE_SGI: - params[0] = FLOAT_TO_BOOLEAN(ctx->Pixel.PostColorMatrixScale[0]); - break; - case GL_POST_COLOR_MATRIX_GREEN_SCALE_SGI: - params[0] = FLOAT_TO_BOOLEAN(ctx->Pixel.PostColorMatrixScale[1]); - break; - case GL_POST_COLOR_MATRIX_BLUE_SCALE_SGI: - params[0] = FLOAT_TO_BOOLEAN(ctx->Pixel.PostColorMatrixScale[2]); - break; - case GL_POST_COLOR_MATRIX_ALPHA_SCALE_SGI: - params[0] = FLOAT_TO_BOOLEAN(ctx->Pixel.PostColorMatrixScale[3]); - break; - case GL_POST_COLOR_MATRIX_RED_BIAS_SGI: - params[0] = FLOAT_TO_BOOLEAN(ctx->Pixel.PostColorMatrixBias[0]); - break; - case GL_POST_COLOR_MATRIX_GREEN_BIAS_SGI: - params[0] = FLOAT_TO_BOOLEAN(ctx->Pixel.PostColorMatrixBias[1]); - break; - case GL_POST_COLOR_MATRIX_BLUE_BIAS_SGI: - params[0] = FLOAT_TO_BOOLEAN(ctx->Pixel.PostColorMatrixBias[2]); - break; - case GL_POST_COLOR_MATRIX_ALPHA_BIAS_SGI: - params[0] = FLOAT_TO_BOOLEAN(ctx->Pixel.PostColorMatrixBias[3]); - break; - case GL_CONVOLUTION_1D_EXT: - CHECK_EXTENSION_B(EXT_convolution, pname); - params[0] = ctx->Pixel.Convolution1DEnabled; - break; - case GL_CONVOLUTION_2D_EXT: - CHECK_EXTENSION_B(EXT_convolution, pname); - params[0] = ctx->Pixel.Convolution2DEnabled; - break; - case GL_SEPARABLE_2D_EXT: - CHECK_EXTENSION_B(EXT_convolution, pname); - params[0] = ctx->Pixel.Separable2DEnabled; - break; - case GL_POST_CONVOLUTION_RED_SCALE_EXT: - CHECK_EXTENSION_B(EXT_convolution, pname); - params[0] = FLOAT_TO_BOOLEAN(ctx->Pixel.PostConvolutionScale[0]); - break; - case GL_POST_CONVOLUTION_GREEN_SCALE_EXT: - CHECK_EXTENSION_B(EXT_convolution, pname); - params[0] = FLOAT_TO_BOOLEAN(ctx->Pixel.PostConvolutionScale[1]); - break; - case GL_POST_CONVOLUTION_BLUE_SCALE_EXT: - CHECK_EXTENSION_B(EXT_convolution, pname); - params[0] = FLOAT_TO_BOOLEAN(ctx->Pixel.PostConvolutionScale[2]); - break; - case GL_POST_CONVOLUTION_ALPHA_SCALE_EXT: - CHECK_EXTENSION_B(EXT_convolution, pname); - params[0] = FLOAT_TO_BOOLEAN(ctx->Pixel.PostConvolutionScale[3]); - break; - case GL_POST_CONVOLUTION_RED_BIAS_EXT: - CHECK_EXTENSION_B(EXT_convolution, pname); - params[0] = FLOAT_TO_BOOLEAN(ctx->Pixel.PostConvolutionBias[0]); - break; - case GL_POST_CONVOLUTION_GREEN_BIAS_EXT: - CHECK_EXTENSION_B(EXT_convolution, pname); - params[0] = FLOAT_TO_BOOLEAN(ctx->Pixel.PostConvolutionBias[1]); - break; - case GL_POST_CONVOLUTION_BLUE_BIAS_EXT: - CHECK_EXTENSION_B(EXT_convolution, pname); - params[0] = FLOAT_TO_BOOLEAN(ctx->Pixel.PostConvolutionBias[2]); - break; - case GL_POST_CONVOLUTION_ALPHA_BIAS_EXT: - CHECK_EXTENSION_B(EXT_convolution, pname); - params[0] = FLOAT_TO_BOOLEAN(ctx->Pixel.PostConvolutionBias[3]); - break; - case GL_HISTOGRAM: - CHECK_EXTENSION_B(EXT_histogram, pname); - params[0] = ctx->Pixel.HistogramEnabled; - break; - case GL_MINMAX: - CHECK_EXTENSION_B(EXT_histogram, pname); - params[0] = ctx->Pixel.MinMaxEnabled; - break; - case GL_COLOR_TABLE_SGI: - CHECK_EXTENSION_B(SGI_color_table, pname); - params[0] = ctx->Pixel.ColorTableEnabled; - break; - case GL_POST_CONVOLUTION_COLOR_TABLE_SGI: - CHECK_EXTENSION_B(SGI_color_table, pname); - params[0] = ctx->Pixel.PostConvolutionColorTableEnabled; - break; - case GL_POST_COLOR_MATRIX_COLOR_TABLE_SGI: - CHECK_EXTENSION_B(SGI_color_table, pname); - params[0] = ctx->Pixel.PostColorMatrixColorTableEnabled; - break; - case GL_TEXTURE_COLOR_TABLE_SGI: - CHECK_EXTENSION_B(SGI_texture_color_table, pname); - params[0] = ctx->Texture.Unit[ctx->Texture.CurrentUnit].ColorTableEnabled; - break; - case GL_COLOR_SUM_EXT: - CHECK_EXTENSION_B(EXT_secondary_color, pname); - params[0] = ctx->Fog.ColorSumEnabled; - break; - case GL_CURRENT_SECONDARY_COLOR_EXT: - CHECK_EXTENSION_B(EXT_secondary_color, pname); - { - FLUSH_CURRENT(ctx, 0); - params[0] = FLOAT_TO_BOOLEAN(ctx->Current.Attrib[VERT_ATTRIB_COLOR1][0]); - params[1] = FLOAT_TO_BOOLEAN(ctx->Current.Attrib[VERT_ATTRIB_COLOR1][1]); - params[2] = FLOAT_TO_BOOLEAN(ctx->Current.Attrib[VERT_ATTRIB_COLOR1][2]); - params[3] = FLOAT_TO_BOOLEAN(ctx->Current.Attrib[VERT_ATTRIB_COLOR1][3]); - } - break; - case GL_SECONDARY_COLOR_ARRAY_EXT: - CHECK_EXTENSION_B(EXT_secondary_color, pname); - params[0] = ctx->Array.SecondaryColor.Enabled; - break; - case GL_SECONDARY_COLOR_ARRAY_TYPE_EXT: - CHECK_EXTENSION_B(EXT_secondary_color, pname); - params[0] = ENUM_TO_BOOLEAN(ctx->Array.SecondaryColor.Type); - break; - case GL_SECONDARY_COLOR_ARRAY_STRIDE_EXT: - CHECK_EXTENSION_B(EXT_secondary_color, pname); - params[0] = INT_TO_BOOLEAN(ctx->Array.SecondaryColor.Stride); - break; - case GL_SECONDARY_COLOR_ARRAY_SIZE_EXT: - CHECK_EXTENSION_B(EXT_secondary_color, pname); - params[0] = INT_TO_BOOLEAN(ctx->Array.SecondaryColor.Size); - break; - case GL_CURRENT_FOG_COORDINATE_EXT: - CHECK_EXTENSION_B(EXT_fog_coord, pname); - { - FLUSH_CURRENT(ctx, 0); - params[0] = FLOAT_TO_BOOLEAN(ctx->Current.Attrib[VERT_ATTRIB_FOG][0]); - } - break; - case GL_FOG_COORDINATE_ARRAY_EXT: - CHECK_EXTENSION_B(EXT_fog_coord, pname); - params[0] = ctx->Array.FogCoord.Enabled; - break; - case GL_FOG_COORDINATE_ARRAY_TYPE_EXT: - CHECK_EXTENSION_B(EXT_fog_coord, pname); - params[0] = ENUM_TO_BOOLEAN(ctx->Array.FogCoord.Type); - break; - case GL_FOG_COORDINATE_ARRAY_STRIDE_EXT: - CHECK_EXTENSION_B(EXT_fog_coord, pname); - params[0] = INT_TO_BOOLEAN(ctx->Array.FogCoord.Stride); - break; - case GL_FOG_COORDINATE_SOURCE_EXT: - CHECK_EXTENSION_B(EXT_fog_coord, pname); - params[0] = ENUM_TO_BOOLEAN(ctx->Fog.FogCoordinateSource); - break; - case GL_MAX_TEXTURE_LOD_BIAS_EXT: - CHECK_EXTENSION_B(EXT_texture_lod_bias, pname); - params[0] = FLOAT_TO_BOOLEAN(ctx->Const.MaxTextureLodBias); - break; - case GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT: - CHECK_EXTENSION_B(EXT_texture_filter_anisotropic, pname); - params[0] = FLOAT_TO_BOOLEAN(ctx->Const.MaxTextureMaxAnisotropy); - break; - case GL_MULTISAMPLE_ARB: - CHECK_EXTENSION_B(ARB_multisample, pname); - params[0] = ctx->Multisample.Enabled; - break; - case GL_SAMPLE_ALPHA_TO_COVERAGE_ARB: - CHECK_EXTENSION_B(ARB_multisample, pname); - params[0] = ctx->Multisample.SampleAlphaToCoverage; - break; - case GL_SAMPLE_ALPHA_TO_ONE_ARB: - CHECK_EXTENSION_B(ARB_multisample, pname); - params[0] = ctx->Multisample.SampleAlphaToOne; - break; - case GL_SAMPLE_COVERAGE_ARB: - CHECK_EXTENSION_B(ARB_multisample, pname); - params[0] = ctx->Multisample.SampleCoverage; - break; - case GL_SAMPLE_COVERAGE_VALUE_ARB: - CHECK_EXTENSION_B(ARB_multisample, pname); - params[0] = FLOAT_TO_BOOLEAN(ctx->Multisample.SampleCoverageValue); - break; - case GL_SAMPLE_COVERAGE_INVERT_ARB: - CHECK_EXTENSION_B(ARB_multisample, pname); - params[0] = ctx->Multisample.SampleCoverageInvert; - break; - case GL_SAMPLE_BUFFERS_ARB: - CHECK_EXTENSION_B(ARB_multisample, pname); - params[0] = INT_TO_BOOLEAN(ctx->DrawBuffer->Visual.sampleBuffers); - break; - case GL_SAMPLES_ARB: - CHECK_EXTENSION_B(ARB_multisample, pname); - params[0] = INT_TO_BOOLEAN(ctx->DrawBuffer->Visual.samples); - break; - case GL_RASTER_POSITION_UNCLIPPED_IBM: - CHECK_EXTENSION_B(IBM_rasterpos_clip, pname); - params[0] = ctx->Transform.RasterPositionUnclipped; - break; - case GL_POINT_SPRITE_NV: - CHECK_EXTENSION_B(NV_point_sprite, pname); - params[0] = ctx->Point.PointSprite; - break; - case GL_POINT_SPRITE_R_MODE_NV: - CHECK_EXTENSION_B(NV_point_sprite, pname); - params[0] = ENUM_TO_BOOLEAN(ctx->Point.SpriteRMode); - break; - case GL_POINT_SPRITE_COORD_ORIGIN: - CHECK_EXTENSION_B(NV_point_sprite, pname); - params[0] = ENUM_TO_BOOLEAN(ctx->Point.SpriteOrigin); - break; - case GL_GENERATE_MIPMAP_HINT_SGIS: - CHECK_EXTENSION_B(SGIS_generate_mipmap, pname); - params[0] = ENUM_TO_BOOLEAN(ctx->Hint.GenerateMipmap); - break; - case GL_VERTEX_PROGRAM_NV: - CHECK_EXTENSION_B(NV_vertex_program, pname); - params[0] = ctx->VertexProgram.Enabled; - break; - case GL_VERTEX_PROGRAM_POINT_SIZE_NV: - CHECK_EXTENSION_B(NV_vertex_program, pname); - params[0] = ctx->VertexProgram.PointSizeEnabled; - break; - case GL_VERTEX_PROGRAM_TWO_SIDE_NV: - CHECK_EXTENSION_B(NV_vertex_program, pname); - params[0] = ctx->VertexProgram.TwoSideEnabled; - break; - case GL_MAX_TRACK_MATRIX_STACK_DEPTH_NV: - CHECK_EXTENSION_B(NV_vertex_program, pname); - params[0] = INT_TO_BOOLEAN(ctx->Const.MaxProgramMatrixStackDepth); - break; - case GL_MAX_TRACK_MATRICES_NV: - CHECK_EXTENSION_B(NV_vertex_program, pname); - params[0] = INT_TO_BOOLEAN(ctx->Const.MaxProgramMatrices); - break; - case GL_CURRENT_MATRIX_STACK_DEPTH_NV: - CHECK_EXTENSION_B(NV_vertex_program, pname); - params[0] = ctx->CurrentStack->Depth + 1; - break; - case GL_CURRENT_MATRIX_NV: - CHECK_EXTENSION_B(NV_vertex_program, pname); - { - const GLfloat *matrix = ctx->CurrentStack->Top->m; - params[0] = FLOAT_TO_BOOLEAN(matrix[0]); - params[1] = FLOAT_TO_BOOLEAN(matrix[1]); - params[2] = FLOAT_TO_BOOLEAN(matrix[2]); - params[3] = FLOAT_TO_BOOLEAN(matrix[3]); - params[4] = FLOAT_TO_BOOLEAN(matrix[4]); - params[5] = FLOAT_TO_BOOLEAN(matrix[5]); - params[6] = FLOAT_TO_BOOLEAN(matrix[6]); - params[7] = FLOAT_TO_BOOLEAN(matrix[7]); - params[8] = FLOAT_TO_BOOLEAN(matrix[8]); - params[9] = FLOAT_TO_BOOLEAN(matrix[9]); - params[10] = FLOAT_TO_BOOLEAN(matrix[10]); - params[11] = FLOAT_TO_BOOLEAN(matrix[11]); - params[12] = FLOAT_TO_BOOLEAN(matrix[12]); - params[13] = FLOAT_TO_BOOLEAN(matrix[13]); - params[14] = FLOAT_TO_BOOLEAN(matrix[14]); - params[15] = FLOAT_TO_BOOLEAN(matrix[15]); - } - break; - case GL_VERTEX_PROGRAM_BINDING_NV: - CHECK_EXTENSION_B(NV_vertex_program, pname); - params[0] = INT_TO_BOOLEAN((ctx->VertexProgram.Current ? ctx->VertexProgram.Current->Base.Id : 0)); - break; - case GL_PROGRAM_ERROR_POSITION_NV: - CHECK_EXTENSION_B(NV_vertex_program, pname); - params[0] = INT_TO_BOOLEAN(ctx->Program.ErrorPos); - break; - case GL_VERTEX_ATTRIB_ARRAY0_NV: - CHECK_EXTENSION_B(NV_vertex_program, pname); - params[0] = ctx->Array.VertexAttrib[0].Enabled; - break; - case GL_VERTEX_ATTRIB_ARRAY1_NV: - CHECK_EXTENSION_B(NV_vertex_program, pname); - params[0] = ctx->Array.VertexAttrib[1].Enabled; - break; - case GL_VERTEX_ATTRIB_ARRAY2_NV: - CHECK_EXTENSION_B(NV_vertex_program, pname); - params[0] = ctx->Array.VertexAttrib[2].Enabled; - break; - case GL_VERTEX_ATTRIB_ARRAY3_NV: - CHECK_EXTENSION_B(NV_vertex_program, pname); - params[0] = ctx->Array.VertexAttrib[3].Enabled; - break; - case GL_VERTEX_ATTRIB_ARRAY4_NV: - CHECK_EXTENSION_B(NV_vertex_program, pname); - params[0] = ctx->Array.VertexAttrib[4].Enabled; - break; - case GL_VERTEX_ATTRIB_ARRAY5_NV: - CHECK_EXTENSION_B(NV_vertex_program, pname); - params[0] = ctx->Array.VertexAttrib[5].Enabled; - break; - case GL_VERTEX_ATTRIB_ARRAY6_NV: - CHECK_EXTENSION_B(NV_vertex_program, pname); - params[0] = ctx->Array.VertexAttrib[6].Enabled; - break; - case GL_VERTEX_ATTRIB_ARRAY7_NV: - CHECK_EXTENSION_B(NV_vertex_program, pname); - params[0] = ctx->Array.VertexAttrib[7].Enabled; - break; - case GL_VERTEX_ATTRIB_ARRAY8_NV: - CHECK_EXTENSION_B(NV_vertex_program, pname); - params[0] = ctx->Array.VertexAttrib[8].Enabled; - break; - case GL_VERTEX_ATTRIB_ARRAY9_NV: - CHECK_EXTENSION_B(NV_vertex_program, pname); - params[0] = ctx->Array.VertexAttrib[9].Enabled; - break; - case GL_VERTEX_ATTRIB_ARRAY10_NV: - CHECK_EXTENSION_B(NV_vertex_program, pname); - params[0] = ctx->Array.VertexAttrib[10].Enabled; - break; - case GL_VERTEX_ATTRIB_ARRAY11_NV: - CHECK_EXTENSION_B(NV_vertex_program, pname); - params[0] = ctx->Array.VertexAttrib[11].Enabled; - break; - case GL_VERTEX_ATTRIB_ARRAY12_NV: - CHECK_EXTENSION_B(NV_vertex_program, pname); - params[0] = ctx->Array.VertexAttrib[12].Enabled; - break; - case GL_VERTEX_ATTRIB_ARRAY13_NV: - CHECK_EXTENSION_B(NV_vertex_program, pname); - params[0] = ctx->Array.VertexAttrib[13].Enabled; - break; - case GL_VERTEX_ATTRIB_ARRAY14_NV: - CHECK_EXTENSION_B(NV_vertex_program, pname); - params[0] = ctx->Array.VertexAttrib[14].Enabled; - break; - case GL_VERTEX_ATTRIB_ARRAY15_NV: - CHECK_EXTENSION_B(NV_vertex_program, pname); - params[0] = ctx->Array.VertexAttrib[15].Enabled; - break; - case GL_MAP1_VERTEX_ATTRIB0_4_NV: - CHECK_EXTENSION_B(NV_vertex_program, pname); - params[0] = ctx->Eval.Map1Attrib[0]; - break; - case GL_MAP1_VERTEX_ATTRIB1_4_NV: - CHECK_EXTENSION_B(NV_vertex_program, pname); - params[0] = ctx->Eval.Map1Attrib[1]; - break; - case GL_MAP1_VERTEX_ATTRIB2_4_NV: - CHECK_EXTENSION_B(NV_vertex_program, pname); - params[0] = ctx->Eval.Map1Attrib[2]; - break; - case GL_MAP1_VERTEX_ATTRIB3_4_NV: - CHECK_EXTENSION_B(NV_vertex_program, pname); - params[0] = ctx->Eval.Map1Attrib[3]; - break; - case GL_MAP1_VERTEX_ATTRIB4_4_NV: - CHECK_EXTENSION_B(NV_vertex_program, pname); - params[0] = ctx->Eval.Map1Attrib[4]; - break; - case GL_MAP1_VERTEX_ATTRIB5_4_NV: - CHECK_EXTENSION_B(NV_vertex_program, pname); - params[0] = ctx->Eval.Map1Attrib[5]; - break; - case GL_MAP1_VERTEX_ATTRIB6_4_NV: - CHECK_EXTENSION_B(NV_vertex_program, pname); - params[0] = ctx->Eval.Map1Attrib[6]; - break; - case GL_MAP1_VERTEX_ATTRIB7_4_NV: - CHECK_EXTENSION_B(NV_vertex_program, pname); - params[0] = ctx->Eval.Map1Attrib[7]; - break; - case GL_MAP1_VERTEX_ATTRIB8_4_NV: - CHECK_EXTENSION_B(NV_vertex_program, pname); - params[0] = ctx->Eval.Map1Attrib[8]; - break; - case GL_MAP1_VERTEX_ATTRIB9_4_NV: - CHECK_EXTENSION_B(NV_vertex_program, pname); - params[0] = ctx->Eval.Map1Attrib[9]; - break; - case GL_MAP1_VERTEX_ATTRIB10_4_NV: - CHECK_EXTENSION_B(NV_vertex_program, pname); - params[0] = ctx->Eval.Map1Attrib[10]; - break; - case GL_MAP1_VERTEX_ATTRIB11_4_NV: - CHECK_EXTENSION_B(NV_vertex_program, pname); - params[0] = ctx->Eval.Map1Attrib[11]; - break; - case GL_MAP1_VERTEX_ATTRIB12_4_NV: - CHECK_EXTENSION_B(NV_vertex_program, pname); - params[0] = ctx->Eval.Map1Attrib[12]; - break; - case GL_MAP1_VERTEX_ATTRIB13_4_NV: - CHECK_EXTENSION_B(NV_vertex_program, pname); - params[0] = ctx->Eval.Map1Attrib[13]; - break; - case GL_MAP1_VERTEX_ATTRIB14_4_NV: - CHECK_EXTENSION_B(NV_vertex_program, pname); - params[0] = ctx->Eval.Map1Attrib[14]; - break; - case GL_MAP1_VERTEX_ATTRIB15_4_NV: - CHECK_EXTENSION_B(NV_vertex_program, pname); - params[0] = ctx->Eval.Map1Attrib[15]; - break; - case GL_FRAGMENT_PROGRAM_NV: - CHECK_EXTENSION_B(NV_fragment_program, pname); - params[0] = ctx->FragmentProgram.Enabled; - break; - case GL_MAX_TEXTURE_COORDS_NV: - CHECK_EXTENSION_B(NV_fragment_program, pname); - params[0] = INT_TO_BOOLEAN(ctx->Const.MaxTextureCoordUnits); - break; - case GL_MAX_TEXTURE_IMAGE_UNITS_NV: - CHECK_EXTENSION_B(NV_fragment_program, pname); - params[0] = INT_TO_BOOLEAN(ctx->Const.MaxTextureImageUnits); - break; - case GL_FRAGMENT_PROGRAM_BINDING_NV: - CHECK_EXTENSION_B(NV_fragment_program, pname); - params[0] = INT_TO_BOOLEAN(ctx->FragmentProgram.Current ? ctx->FragmentProgram.Current->Base.Id : 0); - break; - case GL_MAX_FRAGMENT_PROGRAM_LOCAL_PARAMETERS_NV: - CHECK_EXTENSION_B(NV_fragment_program, pname); - params[0] = INT_TO_BOOLEAN(MAX_NV_FRAGMENT_PROGRAM_PARAMS); - break; - case GL_TEXTURE_RECTANGLE_NV: - CHECK_EXTENSION_B(NV_texture_rectangle, pname); - params[0] = _mesa_IsEnabled(GL_TEXTURE_RECTANGLE_NV); - break; - case GL_TEXTURE_BINDING_RECTANGLE_NV: - CHECK_EXTENSION_B(NV_texture_rectangle, pname); - params[0] = INT_TO_BOOLEAN(ctx->Texture.Unit[ctx->Texture.CurrentUnit].CurrentRect->Name); - break; - case GL_MAX_RECTANGLE_TEXTURE_SIZE_NV: - CHECK_EXTENSION_B(NV_texture_rectangle, pname); - params[0] = INT_TO_BOOLEAN(ctx->Const.MaxTextureRectSize); - break; - case GL_STENCIL_TEST_TWO_SIDE_EXT: - CHECK_EXTENSION_B(EXT_stencil_two_side, pname); - params[0] = ctx->Stencil.TestTwoSide; - break; - case GL_ACTIVE_STENCIL_FACE_EXT: - CHECK_EXTENSION_B(EXT_stencil_two_side, pname); - params[0] = ENUM_TO_BOOLEAN(ctx->Stencil.ActiveFace ? GL_BACK : GL_FRONT); - break; - case GL_MAX_SHININESS_NV: - CHECK_EXTENSION_B(NV_light_max_exponent, pname); - params[0] = FLOAT_TO_BOOLEAN(ctx->Const.MaxShininess); - break; - case GL_MAX_SPOT_EXPONENT_NV: - CHECK_EXTENSION_B(NV_light_max_exponent, pname); - params[0] = FLOAT_TO_BOOLEAN(ctx->Const.MaxSpotExponent); - break; - case GL_ARRAY_BUFFER_BINDING_ARB: - CHECK_EXTENSION_B(ARB_vertex_buffer_object, pname); - params[0] = INT_TO_BOOLEAN(ctx->Array.ArrayBufferObj->Name); - break; - case GL_VERTEX_ARRAY_BUFFER_BINDING_ARB: - CHECK_EXTENSION_B(ARB_vertex_buffer_object, pname); - params[0] = INT_TO_BOOLEAN(ctx->Array.Vertex.BufferObj->Name); - break; - case GL_NORMAL_ARRAY_BUFFER_BINDING_ARB: - CHECK_EXTENSION_B(ARB_vertex_buffer_object, pname); - params[0] = INT_TO_BOOLEAN(ctx->Array.Normal.BufferObj->Name); - break; - case GL_COLOR_ARRAY_BUFFER_BINDING_ARB: - CHECK_EXTENSION_B(ARB_vertex_buffer_object, pname); - params[0] = INT_TO_BOOLEAN(ctx->Array.Color.BufferObj->Name); - break; - case GL_INDEX_ARRAY_BUFFER_BINDING_ARB: - CHECK_EXTENSION_B(ARB_vertex_buffer_object, pname); - params[0] = INT_TO_BOOLEAN(ctx->Array.Index.BufferObj->Name); - break; - case GL_TEXTURE_COORD_ARRAY_BUFFER_BINDING_ARB: - CHECK_EXTENSION_B(ARB_vertex_buffer_object, pname); - params[0] = INT_TO_BOOLEAN(ctx->Array.TexCoord[ctx->Array.ActiveTexture].BufferObj->Name); - break; - case GL_EDGE_FLAG_ARRAY_BUFFER_BINDING_ARB: - CHECK_EXTENSION_B(ARB_vertex_buffer_object, pname); - params[0] = INT_TO_BOOLEAN(ctx->Array.EdgeFlag.BufferObj->Name); - break; - case GL_SECONDARY_COLOR_ARRAY_BUFFER_BINDING_ARB: - CHECK_EXTENSION_B(ARB_vertex_buffer_object, pname); - params[0] = INT_TO_BOOLEAN(ctx->Array.SecondaryColor.BufferObj->Name); - break; - case GL_FOG_COORDINATE_ARRAY_BUFFER_BINDING_ARB: - CHECK_EXTENSION_B(ARB_vertex_buffer_object, pname); - params[0] = INT_TO_BOOLEAN(ctx->Array.FogCoord.BufferObj->Name); - break; - case GL_ELEMENT_ARRAY_BUFFER_BINDING_ARB: - CHECK_EXTENSION_B(ARB_vertex_buffer_object, pname); - params[0] = INT_TO_BOOLEAN(ctx->Array.ElementArrayBufferObj->Name); - break; - case GL_PIXEL_PACK_BUFFER_BINDING_EXT: - CHECK_EXTENSION_B(EXT_pixel_buffer_object, pname); - params[0] = INT_TO_BOOLEAN(ctx->Pack.BufferObj->Name); - break; - case GL_PIXEL_UNPACK_BUFFER_BINDING_EXT: - CHECK_EXTENSION_B(EXT_pixel_buffer_object, pname); - params[0] = INT_TO_BOOLEAN(ctx->Unpack.BufferObj->Name); - break; - case GL_MAX_VERTEX_ATTRIBS_ARB: - CHECK_EXTENSION_B(ARB_vertex_program, pname); - params[0] = INT_TO_BOOLEAN(ctx->Const.MaxVertexProgramAttribs); - break; - case GL_FRAGMENT_PROGRAM_ARB: - CHECK_EXTENSION_B(ARB_fragment_program, pname); - params[0] = ctx->FragmentProgram.Enabled; - break; - case GL_TRANSPOSE_CURRENT_MATRIX_ARB: - CHECK_EXTENSION_B(ARB_fragment_program, pname); - { - const GLfloat *matrix = ctx->CurrentStack->Top->m; - params[0] = FLOAT_TO_BOOLEAN(matrix[0]); - params[1] = FLOAT_TO_BOOLEAN(matrix[4]); - params[2] = FLOAT_TO_BOOLEAN(matrix[8]); - params[3] = FLOAT_TO_BOOLEAN(matrix[12]); - params[4] = FLOAT_TO_BOOLEAN(matrix[1]); - params[5] = FLOAT_TO_BOOLEAN(matrix[5]); - params[6] = FLOAT_TO_BOOLEAN(matrix[9]); - params[7] = FLOAT_TO_BOOLEAN(matrix[13]); - params[8] = FLOAT_TO_BOOLEAN(matrix[2]); - params[9] = FLOAT_TO_BOOLEAN(matrix[6]); - params[10] = FLOAT_TO_BOOLEAN(matrix[10]); - params[11] = FLOAT_TO_BOOLEAN(matrix[14]); - params[12] = FLOAT_TO_BOOLEAN(matrix[3]); - params[13] = FLOAT_TO_BOOLEAN(matrix[7]); - params[14] = FLOAT_TO_BOOLEAN(matrix[11]); - params[15] = FLOAT_TO_BOOLEAN(matrix[15]); - } - break; - case GL_DEPTH_BOUNDS_TEST_EXT: - CHECK_EXTENSION_B(EXT_depth_bounds_test, pname); - params[0] = ctx->Depth.BoundsTest; - break; - case GL_DEPTH_BOUNDS_EXT: - CHECK_EXTENSION_B(EXT_depth_bounds_test, pname); - params[0] = FLOAT_TO_BOOLEAN(ctx->Depth.BoundsMin); - params[1] = FLOAT_TO_BOOLEAN(ctx->Depth.BoundsMax); - break; - case GL_FRAGMENT_PROGRAM_CALLBACK_MESA: - CHECK_EXTENSION_B(MESA_program_debug, pname); - params[0] = ctx->FragmentProgram.CallbackEnabled; - break; - case GL_VERTEX_PROGRAM_CALLBACK_MESA: - CHECK_EXTENSION_B(MESA_program_debug, pname); - params[0] = ctx->VertexProgram.CallbackEnabled; - break; - case GL_FRAGMENT_PROGRAM_POSITION_MESA: - CHECK_EXTENSION_B(MESA_program_debug, pname); - params[0] = INT_TO_BOOLEAN(ctx->FragmentProgram.CurrentPosition); - break; - case GL_VERTEX_PROGRAM_POSITION_MESA: - CHECK_EXTENSION_B(MESA_program_debug, pname); - params[0] = INT_TO_BOOLEAN(ctx->VertexProgram.CurrentPosition); - break; - case GL_MAX_DRAW_BUFFERS_ARB: - CHECK_EXTENSION_B(ARB_draw_buffers, pname); - params[0] = INT_TO_BOOLEAN(ctx->Const.MaxDrawBuffers); - break; - case GL_DRAW_BUFFER0_ARB: - CHECK_EXTENSION_B(ARB_draw_buffers, pname); - params[0] = ENUM_TO_BOOLEAN(ctx->Color.DrawBuffer[0]); - break; - case GL_DRAW_BUFFER1_ARB: - CHECK_EXTENSION_B(ARB_draw_buffers, pname); - { - GLenum buffer; - if (pname - GL_DRAW_BUFFER0_ARB >= ctx->Const.MaxDrawBuffers) { - _mesa_error(ctx, GL_INVALID_ENUM, "glGet(GL_DRAW_BUFFERx_ARB)"); - return; - } - buffer = ctx->Color.DrawBuffer[1]; - params[0] = ENUM_TO_BOOLEAN(buffer); - } - break; - case GL_DRAW_BUFFER2_ARB: - CHECK_EXTENSION_B(ARB_draw_buffers, pname); - { - GLenum buffer; - if (pname - GL_DRAW_BUFFER0_ARB >= ctx->Const.MaxDrawBuffers) { - _mesa_error(ctx, GL_INVALID_ENUM, "glGet(GL_DRAW_BUFFERx_ARB)"); - return; - } - buffer = ctx->Color.DrawBuffer[2]; - params[0] = ENUM_TO_BOOLEAN(buffer); - } - break; - case GL_DRAW_BUFFER3_ARB: - CHECK_EXTENSION_B(ARB_draw_buffers, pname); - { - GLenum buffer; - if (pname - GL_DRAW_BUFFER0_ARB >= ctx->Const.MaxDrawBuffers) { - _mesa_error(ctx, GL_INVALID_ENUM, "glGet(GL_DRAW_BUFFERx_ARB)"); - return; - } - buffer = ctx->Color.DrawBuffer[3]; - params[0] = ENUM_TO_BOOLEAN(buffer); - } - break; - case GL_IMPLEMENTATION_COLOR_READ_TYPE_OES: - CHECK_EXTENSION_B(OES_read_format, pname); - params[0] = INT_TO_BOOLEAN(ctx->Const.ColorReadType); - break; - case GL_IMPLEMENTATION_COLOR_READ_FORMAT_OES: - CHECK_EXTENSION_B(OES_read_format, pname); - params[0] = INT_TO_BOOLEAN(ctx->Const.ColorReadFormat); - break; - case GL_NUM_FRAGMENT_REGISTERS_ATI: - CHECK_EXTENSION_B(ATI_fragment_shader, pname); - params[0] = INT_TO_BOOLEAN(6); - break; - case GL_NUM_FRAGMENT_CONSTANTS_ATI: - CHECK_EXTENSION_B(ATI_fragment_shader, pname); - params[0] = INT_TO_BOOLEAN(8); - break; - case GL_NUM_PASSES_ATI: - CHECK_EXTENSION_B(ATI_fragment_shader, pname); - params[0] = INT_TO_BOOLEAN(2); - break; - case GL_NUM_INSTRUCTIONS_PER_PASS_ATI: - CHECK_EXTENSION_B(ATI_fragment_shader, pname); - params[0] = INT_TO_BOOLEAN(8); - break; - case GL_NUM_INSTRUCTIONS_TOTAL_ATI: - CHECK_EXTENSION_B(ATI_fragment_shader, pname); - params[0] = INT_TO_BOOLEAN(16); - break; - case GL_COLOR_ALPHA_PAIRING_ATI: - CHECK_EXTENSION_B(ATI_fragment_shader, pname); - params[0] = GL_TRUE; - break; - case GL_NUM_LOOPBACK_COMPONENTS_ATI: - CHECK_EXTENSION_B(ATI_fragment_shader, pname); - params[0] = INT_TO_BOOLEAN(3); - break; - case GL_NUM_INPUT_INTERPOLATOR_COMPONENTS_ATI: - CHECK_EXTENSION_B(ATI_fragment_shader, pname); - params[0] = INT_TO_BOOLEAN(3); - break; - case GL_STENCIL_BACK_FUNC: - params[0] = ENUM_TO_BOOLEAN(ctx->Stencil.Function[1]); - break; - case GL_STENCIL_BACK_VALUE_MASK: - params[0] = INT_TO_BOOLEAN(ctx->Stencil.ValueMask[1]); - break; - case GL_STENCIL_BACK_REF: - params[0] = INT_TO_BOOLEAN(ctx->Stencil.Ref[1]); - break; - case GL_STENCIL_BACK_FAIL: - params[0] = ENUM_TO_BOOLEAN(ctx->Stencil.FailFunc[1]); - break; - case GL_STENCIL_BACK_PASS_DEPTH_FAIL: - params[0] = ENUM_TO_BOOLEAN(ctx->Stencil.ZFailFunc[1]); - break; - case GL_STENCIL_BACK_PASS_DEPTH_PASS: - params[0] = ENUM_TO_BOOLEAN(ctx->Stencil.ZPassFunc[1]); - break; - case GL_FRAMEBUFFER_BINDING_EXT: - CHECK_EXTENSION_B(EXT_framebuffer_object, pname); - params[0] = INT_TO_BOOLEAN(ctx->DrawBuffer->Name); - break; - case GL_RENDERBUFFER_BINDING_EXT: - CHECK_EXTENSION_B(EXT_framebuffer_object, pname); - params[0] = INT_TO_BOOLEAN(ctx->CurrentRenderbuffer ? ctx->CurrentRenderbuffer->Name : 0); - break; - case GL_MAX_COLOR_ATTACHMENTS_EXT: - CHECK_EXTENSION_B(EXT_framebuffer_object, pname); - params[0] = INT_TO_BOOLEAN(ctx->Const.MaxColorAttachments); - break; - case GL_MAX_RENDERBUFFER_SIZE_EXT: - CHECK_EXTENSION_B(EXT_framebuffer_object, pname); - params[0] = INT_TO_BOOLEAN(ctx->Const.MaxRenderbufferSize); - break; - case GL_MAX_FRAGMENT_UNIFORM_COMPONENTS_ARB: - CHECK_EXTENSION_B(ARB_fragment_shader, pname); - params[0] = INT_TO_BOOLEAN(MAX_FRAGMENT_UNIFORM_COMPONENTS); - break; - case GL_FRAGMENT_SHADER_DERIVATIVE_HINT_ARB: - CHECK_EXTENSION_B(ARB_fragment_shader, pname); - params[0] = ENUM_TO_BOOLEAN(ctx->Hint.FragmentShaderDerivative); - break; - case GL_MAX_VERTEX_UNIFORM_COMPONENTS_ARB: - CHECK_EXTENSION_B(ARB_vertex_shader, pname); - params[0] = INT_TO_BOOLEAN(MAX_VERTEX_UNIFORM_COMPONENTS); - break; - case GL_MAX_VARYING_FLOATS_ARB: - CHECK_EXTENSION_B(ARB_vertex_shader, pname); - params[0] = INT_TO_BOOLEAN(MAX_VARYING_FLOATS); - break; - case GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS_ARB: - CHECK_EXTENSION_B(ARB_vertex_shader, pname); - params[0] = INT_TO_BOOLEAN(MAX_VERTEX_TEXTURE_IMAGE_UNITS); - break; - case GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS_ARB: - CHECK_EXTENSION_B(ARB_vertex_shader, pname); - params[0] = INT_TO_BOOLEAN(MAX_COMBINED_TEXTURE_IMAGE_UNITS); - break; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glGetBooleanv(pname=0x%x)", pname); - } -} - -void GLAPIENTRY -_mesa_GetFloatv( GLenum pname, GLfloat *params ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (!params) - return; - - if (ctx->NewState) - _mesa_update_state(ctx); - - if (ctx->Driver.GetFloatv && - ctx->Driver.GetFloatv(ctx, pname, params)) - return; - - switch (pname) { - case GL_ACCUM_RED_BITS: - params[0] = (GLfloat)(ctx->DrawBuffer->Visual.accumRedBits); - break; - case GL_ACCUM_GREEN_BITS: - params[0] = (GLfloat)(ctx->DrawBuffer->Visual.accumGreenBits); - break; - case GL_ACCUM_BLUE_BITS: - params[0] = (GLfloat)(ctx->DrawBuffer->Visual.accumBlueBits); - break; - case GL_ACCUM_ALPHA_BITS: - params[0] = (GLfloat)(ctx->DrawBuffer->Visual.accumAlphaBits); - break; - case GL_ACCUM_CLEAR_VALUE: - params[0] = ctx->Accum.ClearColor[0]; - params[1] = ctx->Accum.ClearColor[1]; - params[2] = ctx->Accum.ClearColor[2]; - params[3] = ctx->Accum.ClearColor[3]; - break; - case GL_ALPHA_BIAS: - params[0] = ctx->Pixel.AlphaBias; - break; - case GL_ALPHA_BITS: - params[0] = (GLfloat)(ctx->DrawBuffer->Visual.alphaBits); - break; - case GL_ALPHA_SCALE: - params[0] = ctx->Pixel.AlphaScale; - break; - case GL_ALPHA_TEST: - params[0] = BOOLEAN_TO_FLOAT(ctx->Color.AlphaEnabled); - break; - case GL_ALPHA_TEST_FUNC: - params[0] = ENUM_TO_FLOAT(ctx->Color.AlphaFunc); - break; - case GL_ALPHA_TEST_REF: - params[0] = ctx->Color.AlphaRef; - break; - case GL_ATTRIB_STACK_DEPTH: - params[0] = (GLfloat)(ctx->AttribStackDepth); - break; - case GL_AUTO_NORMAL: - params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.AutoNormal); - break; - case GL_AUX_BUFFERS: - params[0] = (GLfloat)(ctx->DrawBuffer->Visual.numAuxBuffers); - break; - case GL_BLEND: - params[0] = BOOLEAN_TO_FLOAT(ctx->Color.BlendEnabled); - break; - case GL_BLEND_DST: - params[0] = ENUM_TO_FLOAT(ctx->Color.BlendDstRGB); - break; - case GL_BLEND_SRC: - params[0] = ENUM_TO_FLOAT(ctx->Color.BlendSrcRGB); - break; - case GL_BLEND_SRC_RGB_EXT: - params[0] = ENUM_TO_FLOAT(ctx->Color.BlendSrcRGB); - break; - case GL_BLEND_DST_RGB_EXT: - params[0] = ENUM_TO_FLOAT(ctx->Color.BlendDstRGB); - break; - case GL_BLEND_SRC_ALPHA_EXT: - params[0] = ENUM_TO_FLOAT(ctx->Color.BlendSrcA); - break; - case GL_BLEND_DST_ALPHA_EXT: - params[0] = ENUM_TO_FLOAT(ctx->Color.BlendDstA); - break; - case GL_BLEND_EQUATION: - params[0] = ENUM_TO_FLOAT(ctx->Color.BlendEquationRGB ); - break; - case GL_BLEND_EQUATION_ALPHA_EXT: - params[0] = ENUM_TO_FLOAT(ctx->Color.BlendEquationA ); - break; - case GL_BLEND_COLOR_EXT: - params[0] = ctx->Color.BlendColor[0]; - params[1] = ctx->Color.BlendColor[1]; - params[2] = ctx->Color.BlendColor[2]; - params[3] = ctx->Color.BlendColor[3]; - break; - case GL_BLUE_BIAS: - params[0] = ctx->Pixel.BlueBias; - break; - case GL_BLUE_BITS: - params[0] = (GLfloat)(ctx->DrawBuffer->Visual.blueBits); - break; - case GL_BLUE_SCALE: - params[0] = ctx->Pixel.BlueScale; - break; - case GL_CLIENT_ATTRIB_STACK_DEPTH: - params[0] = (GLfloat)(ctx->ClientAttribStackDepth); - break; - case GL_CLIP_PLANE0: - params[0] = BOOLEAN_TO_FLOAT((ctx->Transform.ClipPlanesEnabled >> 0) & 1); - break; - case GL_CLIP_PLANE1: - params[0] = BOOLEAN_TO_FLOAT((ctx->Transform.ClipPlanesEnabled >> 1) & 1); - break; - case GL_CLIP_PLANE2: - params[0] = BOOLEAN_TO_FLOAT((ctx->Transform.ClipPlanesEnabled >> 2) & 1); - break; - case GL_CLIP_PLANE3: - params[0] = BOOLEAN_TO_FLOAT((ctx->Transform.ClipPlanesEnabled >> 3) & 1); - break; - case GL_CLIP_PLANE4: - params[0] = BOOLEAN_TO_FLOAT((ctx->Transform.ClipPlanesEnabled >> 4) & 1); - break; - case GL_CLIP_PLANE5: - params[0] = BOOLEAN_TO_FLOAT((ctx->Transform.ClipPlanesEnabled >> 5) & 1); - break; - case GL_COLOR_CLEAR_VALUE: - params[0] = ctx->Color.ClearColor[0]; - params[1] = ctx->Color.ClearColor[1]; - params[2] = ctx->Color.ClearColor[2]; - params[3] = ctx->Color.ClearColor[3]; - break; - case GL_COLOR_MATERIAL: - params[0] = BOOLEAN_TO_FLOAT(ctx->Light.ColorMaterialEnabled); - break; - case GL_COLOR_MATERIAL_FACE: - params[0] = ENUM_TO_FLOAT(ctx->Light.ColorMaterialFace); - break; - case GL_COLOR_MATERIAL_PARAMETER: - params[0] = ENUM_TO_FLOAT(ctx->Light.ColorMaterialMode); - break; - case GL_COLOR_WRITEMASK: - params[0] = (GLfloat)(ctx->Color.ColorMask[RCOMP] ? 1 : 0); - params[1] = (GLfloat)(ctx->Color.ColorMask[GCOMP] ? 1 : 0); - params[2] = (GLfloat)(ctx->Color.ColorMask[BCOMP] ? 1 : 0); - params[3] = (GLfloat)(ctx->Color.ColorMask[ACOMP] ? 1 : 0); - break; - case GL_CULL_FACE: - params[0] = BOOLEAN_TO_FLOAT(ctx->Polygon.CullFlag); - break; - case GL_CULL_FACE_MODE: - params[0] = ENUM_TO_FLOAT(ctx->Polygon.CullFaceMode); - break; - case GL_CURRENT_COLOR: - { - FLUSH_CURRENT(ctx, 0); - params[0] = ctx->Current.Attrib[VERT_ATTRIB_COLOR0][0]; - params[1] = ctx->Current.Attrib[VERT_ATTRIB_COLOR0][1]; - params[2] = ctx->Current.Attrib[VERT_ATTRIB_COLOR0][2]; - params[3] = ctx->Current.Attrib[VERT_ATTRIB_COLOR0][3]; - } - break; - case GL_CURRENT_INDEX: - { - FLUSH_CURRENT(ctx, 0); - params[0] = ctx->Current.Index; - } - break; - case GL_CURRENT_NORMAL: - { - FLUSH_CURRENT(ctx, 0); - params[0] = ctx->Current.Attrib[VERT_ATTRIB_NORMAL][0]; - params[1] = ctx->Current.Attrib[VERT_ATTRIB_NORMAL][1]; - params[2] = ctx->Current.Attrib[VERT_ATTRIB_NORMAL][2]; - } - break; - case GL_CURRENT_RASTER_COLOR: - params[0] = ctx->Current.RasterColor[0]; - params[1] = ctx->Current.RasterColor[1]; - params[2] = ctx->Current.RasterColor[2]; - params[3] = ctx->Current.RasterColor[3]; - break; - case GL_CURRENT_RASTER_DISTANCE: - params[0] = ctx->Current.RasterDistance; - break; - case GL_CURRENT_RASTER_INDEX: - params[0] = ctx->Current.RasterIndex; - break; - case GL_CURRENT_RASTER_POSITION: - params[0] = ctx->Current.RasterPos[0]; - params[1] = ctx->Current.RasterPos[1]; - params[2] = ctx->Current.RasterPos[2]; - params[3] = ctx->Current.RasterPos[3]; - break; - case GL_CURRENT_RASTER_TEXTURE_COORDS: - { - const GLuint texUnit = ctx->Texture.CurrentUnit; - params[0] = ctx->Current.RasterTexCoords[texUnit][0]; - params[1] = ctx->Current.RasterTexCoords[texUnit][1]; - params[2] = ctx->Current.RasterTexCoords[texUnit][2]; - params[3] = ctx->Current.RasterTexCoords[texUnit][3]; - } - break; - case GL_CURRENT_RASTER_POSITION_VALID: - params[0] = BOOLEAN_TO_FLOAT(ctx->Current.RasterPosValid); - break; - case GL_CURRENT_TEXTURE_COORDS: - { - const GLuint texUnit = ctx->Texture.CurrentUnit; - params[0] = ctx->Current.Attrib[VERT_ATTRIB_TEX0 + texUnit][0]; - params[1] = ctx->Current.Attrib[VERT_ATTRIB_TEX0 + texUnit][1]; - params[2] = ctx->Current.Attrib[VERT_ATTRIB_TEX0 + texUnit][2]; - params[3] = ctx->Current.Attrib[VERT_ATTRIB_TEX0 + texUnit][3]; - } - break; - case GL_DEPTH_BIAS: - params[0] = ctx->Pixel.DepthBias; - break; - case GL_DEPTH_BITS: - params[0] = (GLfloat)(ctx->DrawBuffer->Visual.depthBits); - break; - case GL_DEPTH_CLEAR_VALUE: - params[0] = ctx->Depth.Clear; - break; - case GL_DEPTH_FUNC: - params[0] = ENUM_TO_FLOAT(ctx->Depth.Func); - break; - case GL_DEPTH_RANGE: - params[0] = ctx->Viewport.Near; - params[1] = ctx->Viewport.Far; - break; - case GL_DEPTH_SCALE: - params[0] = ctx->Pixel.DepthScale; - break; - case GL_DEPTH_TEST: - params[0] = BOOLEAN_TO_FLOAT(ctx->Depth.Test); - break; - case GL_DEPTH_WRITEMASK: - params[0] = BOOLEAN_TO_FLOAT(ctx->Depth.Mask); - break; - case GL_DITHER: - params[0] = BOOLEAN_TO_FLOAT(ctx->Color.DitherFlag); - break; - case GL_DOUBLEBUFFER: - params[0] = BOOLEAN_TO_FLOAT(ctx->DrawBuffer->Visual.doubleBufferMode); - break; - case GL_DRAW_BUFFER: - params[0] = ENUM_TO_FLOAT(ctx->Color.DrawBuffer[0]); - break; - case GL_EDGE_FLAG: - { - FLUSH_CURRENT(ctx, 0); - params[0] = BOOLEAN_TO_FLOAT(ctx->Current.EdgeFlag); - } - break; - case GL_FEEDBACK_BUFFER_SIZE: - params[0] = (GLfloat)(ctx->Feedback.BufferSize); - break; - case GL_FEEDBACK_BUFFER_TYPE: - params[0] = ENUM_TO_FLOAT(ctx->Feedback.Type); - break; - case GL_FOG: - params[0] = BOOLEAN_TO_FLOAT(ctx->Fog.Enabled); - break; - case GL_FOG_COLOR: - params[0] = ctx->Fog.Color[0]; - params[1] = ctx->Fog.Color[1]; - params[2] = ctx->Fog.Color[2]; - params[3] = ctx->Fog.Color[3]; - break; - case GL_FOG_DENSITY: - params[0] = ctx->Fog.Density; - break; - case GL_FOG_END: - params[0] = ctx->Fog.End; - break; - case GL_FOG_HINT: - params[0] = ENUM_TO_FLOAT(ctx->Hint.Fog); - break; - case GL_FOG_INDEX: - params[0] = ctx->Fog.Index; - break; - case GL_FOG_MODE: - params[0] = ENUM_TO_FLOAT(ctx->Fog.Mode); - break; - case GL_FOG_START: - params[0] = ctx->Fog.Start; - break; - case GL_FRONT_FACE: - params[0] = ENUM_TO_FLOAT(ctx->Polygon.FrontFace); - break; - case GL_GREEN_BIAS: - params[0] = ctx->Pixel.GreenBias; - break; - case GL_GREEN_BITS: - params[0] = (GLfloat)(ctx->DrawBuffer->Visual.greenBits); - break; - case GL_GREEN_SCALE: - params[0] = ctx->Pixel.GreenScale; - break; - case GL_INDEX_BITS: - params[0] = (GLfloat)(ctx->DrawBuffer->Visual.indexBits); - break; - case GL_INDEX_CLEAR_VALUE: - params[0] = (GLfloat)(ctx->Color.ClearIndex); - break; - case GL_INDEX_MODE: - params[0] = BOOLEAN_TO_FLOAT(!ctx->DrawBuffer->Visual.rgbMode); - break; - case GL_INDEX_OFFSET: - params[0] = (GLfloat)(ctx->Pixel.IndexOffset); - break; - case GL_INDEX_SHIFT: - params[0] = (GLfloat)(ctx->Pixel.IndexShift); - break; - case GL_INDEX_WRITEMASK: - params[0] = (GLfloat)(ctx->Color.IndexMask); - break; - case GL_LIGHT0: - params[0] = BOOLEAN_TO_FLOAT(ctx->Light.Light[0].Enabled); - break; - case GL_LIGHT1: - params[0] = BOOLEAN_TO_FLOAT(ctx->Light.Light[1].Enabled); - break; - case GL_LIGHT2: - params[0] = BOOLEAN_TO_FLOAT(ctx->Light.Light[2].Enabled); - break; - case GL_LIGHT3: - params[0] = BOOLEAN_TO_FLOAT(ctx->Light.Light[3].Enabled); - break; - case GL_LIGHT4: - params[0] = BOOLEAN_TO_FLOAT(ctx->Light.Light[4].Enabled); - break; - case GL_LIGHT5: - params[0] = BOOLEAN_TO_FLOAT(ctx->Light.Light[5].Enabled); - break; - case GL_LIGHT6: - params[0] = BOOLEAN_TO_FLOAT(ctx->Light.Light[6].Enabled); - break; - case GL_LIGHT7: - params[0] = BOOLEAN_TO_FLOAT(ctx->Light.Light[7].Enabled); - break; - case GL_LIGHTING: - params[0] = BOOLEAN_TO_FLOAT(ctx->Light.Enabled); - break; - case GL_LIGHT_MODEL_AMBIENT: - params[0] = ctx->Light.Model.Ambient[0]; - params[1] = ctx->Light.Model.Ambient[1]; - params[2] = ctx->Light.Model.Ambient[2]; - params[3] = ctx->Light.Model.Ambient[3]; - break; - case GL_LIGHT_MODEL_COLOR_CONTROL: - params[0] = ENUM_TO_FLOAT(ctx->Light.Model.ColorControl); - break; - case GL_LIGHT_MODEL_LOCAL_VIEWER: - params[0] = BOOLEAN_TO_FLOAT(ctx->Light.Model.LocalViewer); - break; - case GL_LIGHT_MODEL_TWO_SIDE: - params[0] = BOOLEAN_TO_FLOAT(ctx->Light.Model.TwoSide); - break; - case GL_LINE_SMOOTH: - params[0] = BOOLEAN_TO_FLOAT(ctx->Line.SmoothFlag); - break; - case GL_LINE_SMOOTH_HINT: - params[0] = ENUM_TO_FLOAT(ctx->Hint.LineSmooth); - break; - case GL_LINE_STIPPLE: - params[0] = BOOLEAN_TO_FLOAT(ctx->Line.StippleFlag); - break; - case GL_LINE_STIPPLE_PATTERN: - params[0] = (GLfloat)(ctx->Line.StipplePattern); - break; - case GL_LINE_STIPPLE_REPEAT: - params[0] = (GLfloat)(ctx->Line.StippleFactor); - break; - case GL_LINE_WIDTH: - params[0] = ctx->Line.Width; - break; - case GL_LINE_WIDTH_GRANULARITY: - params[0] = ctx->Const.LineWidthGranularity; - break; - case GL_LINE_WIDTH_RANGE: - params[0] = ctx->Const.MinLineWidthAA; - params[1] = ctx->Const.MaxLineWidthAA; - break; - case GL_ALIASED_LINE_WIDTH_RANGE: - params[0] = ctx->Const.MinLineWidth; - params[1] = ctx->Const.MaxLineWidth; - break; - case GL_LIST_BASE: - params[0] = (GLfloat)(ctx->List.ListBase); - break; - case GL_LIST_INDEX: - params[0] = (GLfloat)(ctx->ListState.CurrentListNum); - break; - case GL_LIST_MODE: - { - GLenum mode; - if (!ctx->CompileFlag) - mode = 0; - else if (ctx->ExecuteFlag) - mode = GL_COMPILE_AND_EXECUTE; - else - mode = GL_COMPILE; - params[0] = ENUM_TO_FLOAT(mode); - } - break; - case GL_INDEX_LOGIC_OP: - params[0] = BOOLEAN_TO_FLOAT(ctx->Color.IndexLogicOpEnabled); - break; - case GL_COLOR_LOGIC_OP: - params[0] = BOOLEAN_TO_FLOAT(ctx->Color.ColorLogicOpEnabled); - break; - case GL_LOGIC_OP_MODE: - params[0] = ENUM_TO_FLOAT(ctx->Color.LogicOp); - break; - case GL_MAP1_COLOR_4: - params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map1Color4); - break; - case GL_MAP1_GRID_DOMAIN: - params[0] = ctx->Eval.MapGrid1u1; - params[1] = ctx->Eval.MapGrid1u2; - break; - case GL_MAP1_GRID_SEGMENTS: - params[0] = (GLfloat)(ctx->Eval.MapGrid1un); - break; - case GL_MAP1_INDEX: - params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map1Index); - break; - case GL_MAP1_NORMAL: - params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map1Normal); - break; - case GL_MAP1_TEXTURE_COORD_1: - params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map1TextureCoord1); - break; - case GL_MAP1_TEXTURE_COORD_2: - params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map1TextureCoord2); - break; - case GL_MAP1_TEXTURE_COORD_3: - params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map1TextureCoord3); - break; - case GL_MAP1_TEXTURE_COORD_4: - params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map1TextureCoord4); - break; - case GL_MAP1_VERTEX_3: - params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map1Vertex3); - break; - case GL_MAP1_VERTEX_4: - params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map1Vertex4); - break; - case GL_MAP2_COLOR_4: - params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map2Color4); - break; - case GL_MAP2_GRID_DOMAIN: - params[0] = ctx->Eval.MapGrid2u1; - params[1] = ctx->Eval.MapGrid2u2; - params[2] = ctx->Eval.MapGrid2v1; - params[3] = ctx->Eval.MapGrid2v2; - break; - case GL_MAP2_GRID_SEGMENTS: - params[0] = (GLfloat)(ctx->Eval.MapGrid2un); - params[1] = (GLfloat)(ctx->Eval.MapGrid2vn); - break; - case GL_MAP2_INDEX: - params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map2Index); - break; - case GL_MAP2_NORMAL: - params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map2Normal); - break; - case GL_MAP2_TEXTURE_COORD_1: - params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map2TextureCoord1); - break; - case GL_MAP2_TEXTURE_COORD_2: - params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map2TextureCoord2); - break; - case GL_MAP2_TEXTURE_COORD_3: - params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map2TextureCoord3); - break; - case GL_MAP2_TEXTURE_COORD_4: - params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map2TextureCoord4); - break; - case GL_MAP2_VERTEX_3: - params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map2Vertex3); - break; - case GL_MAP2_VERTEX_4: - params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map2Vertex4); - break; - case GL_MAP_COLOR: - params[0] = BOOLEAN_TO_FLOAT(ctx->Pixel.MapColorFlag); - break; - case GL_MAP_STENCIL: - params[0] = BOOLEAN_TO_FLOAT(ctx->Pixel.MapStencilFlag); - break; - case GL_MATRIX_MODE: - params[0] = ENUM_TO_FLOAT(ctx->Transform.MatrixMode); - break; - case GL_MAX_ATTRIB_STACK_DEPTH: - params[0] = (GLfloat)(MAX_ATTRIB_STACK_DEPTH); - break; - case GL_MAX_CLIENT_ATTRIB_STACK_DEPTH: - params[0] = (GLfloat)(MAX_CLIENT_ATTRIB_STACK_DEPTH); - break; - case GL_MAX_CLIP_PLANES: - params[0] = (GLfloat)(ctx->Const.MaxClipPlanes); - break; - case GL_MAX_ELEMENTS_VERTICES: - params[0] = (GLfloat)(ctx->Const.MaxArrayLockSize); - break; - case GL_MAX_ELEMENTS_INDICES: - params[0] = (GLfloat)(ctx->Const.MaxArrayLockSize); - break; - case GL_MAX_EVAL_ORDER: - params[0] = (GLfloat)(MAX_EVAL_ORDER); - break; - case GL_MAX_LIGHTS: - params[0] = (GLfloat)(ctx->Const.MaxLights); - break; - case GL_MAX_LIST_NESTING: - params[0] = (GLfloat)(MAX_LIST_NESTING); - break; - case GL_MAX_MODELVIEW_STACK_DEPTH: - params[0] = (GLfloat)(MAX_MODELVIEW_STACK_DEPTH); - break; - case GL_MAX_NAME_STACK_DEPTH: - params[0] = (GLfloat)(MAX_NAME_STACK_DEPTH); - break; - case GL_MAX_PIXEL_MAP_TABLE: - params[0] = (GLfloat)(MAX_PIXEL_MAP_TABLE); - break; - case GL_MAX_PROJECTION_STACK_DEPTH: - params[0] = (GLfloat)(MAX_PROJECTION_STACK_DEPTH); - break; - case GL_MAX_TEXTURE_SIZE: - params[0] = (GLfloat)(1 << (ctx->Const.MaxTextureLevels - 1)); - break; - case GL_MAX_3D_TEXTURE_SIZE: - params[0] = (GLfloat)(1 << (ctx->Const.Max3DTextureLevels - 1)); - break; - case GL_MAX_TEXTURE_STACK_DEPTH: - params[0] = (GLfloat)(MAX_TEXTURE_STACK_DEPTH); - break; - case GL_MAX_VIEWPORT_DIMS: - params[0] = (GLfloat)(ctx->Const.MaxViewportWidth); - params[1] = (GLfloat)(ctx->Const.MaxViewportHeight); - break; - case GL_MODELVIEW_MATRIX: - { - const GLfloat *matrix = ctx->ModelviewMatrixStack.Top->m; - params[0] = matrix[0]; - params[1] = matrix[1]; - params[2] = matrix[2]; - params[3] = matrix[3]; - params[4] = matrix[4]; - params[5] = matrix[5]; - params[6] = matrix[6]; - params[7] = matrix[7]; - params[8] = matrix[8]; - params[9] = matrix[9]; - params[10] = matrix[10]; - params[11] = matrix[11]; - params[12] = matrix[12]; - params[13] = matrix[13]; - params[14] = matrix[14]; - params[15] = matrix[15]; - } - break; - case GL_MODELVIEW_STACK_DEPTH: - params[0] = (GLfloat)(ctx->ModelviewMatrixStack.Depth + 1); - break; - case GL_NAME_STACK_DEPTH: - params[0] = (GLfloat)(ctx->Select.NameStackDepth); - break; - case GL_NORMALIZE: - params[0] = BOOLEAN_TO_FLOAT(ctx->Transform.Normalize); - break; - case GL_PACK_ALIGNMENT: - params[0] = (GLfloat)(ctx->Pack.Alignment); - break; - case GL_PACK_LSB_FIRST: - params[0] = BOOLEAN_TO_FLOAT(ctx->Pack.LsbFirst); - break; - case GL_PACK_ROW_LENGTH: - params[0] = (GLfloat)(ctx->Pack.RowLength); - break; - case GL_PACK_SKIP_PIXELS: - params[0] = (GLfloat)(ctx->Pack.SkipPixels); - break; - case GL_PACK_SKIP_ROWS: - params[0] = (GLfloat)(ctx->Pack.SkipRows); - break; - case GL_PACK_SWAP_BYTES: - params[0] = BOOLEAN_TO_FLOAT(ctx->Pack.SwapBytes); - break; - case GL_PACK_SKIP_IMAGES_EXT: - params[0] = (GLfloat)(ctx->Pack.SkipImages); - break; - case GL_PACK_IMAGE_HEIGHT_EXT: - params[0] = (GLfloat)(ctx->Pack.ImageHeight); - break; - case GL_PACK_INVERT_MESA: - params[0] = BOOLEAN_TO_FLOAT(ctx->Pack.Invert); - break; - case GL_PERSPECTIVE_CORRECTION_HINT: - params[0] = ENUM_TO_FLOAT(ctx->Hint.PerspectiveCorrection); - break; - case GL_PIXEL_MAP_A_TO_A_SIZE: - params[0] = (GLfloat)(ctx->Pixel.MapAtoAsize); - break; - case GL_PIXEL_MAP_B_TO_B_SIZE: - params[0] = (GLfloat)(ctx->Pixel.MapBtoBsize); - break; - case GL_PIXEL_MAP_G_TO_G_SIZE: - params[0] = (GLfloat)(ctx->Pixel.MapGtoGsize); - break; - case GL_PIXEL_MAP_I_TO_A_SIZE: - params[0] = (GLfloat)(ctx->Pixel.MapItoAsize); - break; - case GL_PIXEL_MAP_I_TO_B_SIZE: - params[0] = (GLfloat)(ctx->Pixel.MapItoBsize); - break; - case GL_PIXEL_MAP_I_TO_G_SIZE: - params[0] = (GLfloat)(ctx->Pixel.MapItoGsize); - break; - case GL_PIXEL_MAP_I_TO_I_SIZE: - params[0] = (GLfloat)(ctx->Pixel.MapItoIsize); - break; - case GL_PIXEL_MAP_I_TO_R_SIZE: - params[0] = (GLfloat)(ctx->Pixel.MapItoRsize); - break; - case GL_PIXEL_MAP_R_TO_R_SIZE: - params[0] = (GLfloat)(ctx->Pixel.MapRtoRsize); - break; - case GL_PIXEL_MAP_S_TO_S_SIZE: - params[0] = (GLfloat)(ctx->Pixel.MapStoSsize); - break; - case GL_POINT_SIZE: - params[0] = ctx->Point.Size; - break; - case GL_POINT_SIZE_GRANULARITY: - params[0] = ctx->Const.PointSizeGranularity; - break; - case GL_POINT_SIZE_RANGE: - params[0] = ctx->Const.MinPointSizeAA; - params[1] = ctx->Const.MaxPointSizeAA; - break; - case GL_ALIASED_POINT_SIZE_RANGE: - params[0] = ctx->Const.MinPointSize; - params[1] = ctx->Const.MaxPointSize; - break; - case GL_POINT_SMOOTH: - params[0] = BOOLEAN_TO_FLOAT(ctx->Point.SmoothFlag); - break; - case GL_POINT_SMOOTH_HINT: - params[0] = ENUM_TO_FLOAT(ctx->Hint.PointSmooth); - break; - case GL_POINT_SIZE_MIN_EXT: - params[0] = ctx->Point.MinSize; - break; - case GL_POINT_SIZE_MAX_EXT: - params[0] = ctx->Point.MaxSize; - break; - case GL_POINT_FADE_THRESHOLD_SIZE_EXT: - params[0] = ctx->Point.Threshold; - break; - case GL_DISTANCE_ATTENUATION_EXT: - params[0] = ctx->Point.Params[0]; - params[1] = ctx->Point.Params[1]; - params[2] = ctx->Point.Params[2]; - break; - case GL_POLYGON_MODE: - params[0] = ENUM_TO_FLOAT(ctx->Polygon.FrontMode); - params[1] = ENUM_TO_FLOAT(ctx->Polygon.BackMode); - break; - case GL_POLYGON_OFFSET_BIAS_EXT: - params[0] = ctx->Polygon.OffsetUnits; - break; - case GL_POLYGON_OFFSET_FACTOR: - params[0] = ctx->Polygon.OffsetFactor ; - break; - case GL_POLYGON_OFFSET_UNITS: - params[0] = ctx->Polygon.OffsetUnits ; - break; - case GL_POLYGON_SMOOTH: - params[0] = BOOLEAN_TO_FLOAT(ctx->Polygon.SmoothFlag); - break; - case GL_POLYGON_SMOOTH_HINT: - params[0] = ENUM_TO_FLOAT(ctx->Hint.PolygonSmooth); - break; - case GL_POLYGON_STIPPLE: - params[0] = BOOLEAN_TO_FLOAT(ctx->Polygon.StippleFlag); - break; - case GL_PROJECTION_MATRIX: - { - const GLfloat *matrix = ctx->ProjectionMatrixStack.Top->m; - params[0] = matrix[0]; - params[1] = matrix[1]; - params[2] = matrix[2]; - params[3] = matrix[3]; - params[4] = matrix[4]; - params[5] = matrix[5]; - params[6] = matrix[6]; - params[7] = matrix[7]; - params[8] = matrix[8]; - params[9] = matrix[9]; - params[10] = matrix[10]; - params[11] = matrix[11]; - params[12] = matrix[12]; - params[13] = matrix[13]; - params[14] = matrix[14]; - params[15] = matrix[15]; - } - break; - case GL_PROJECTION_STACK_DEPTH: - params[0] = (GLfloat)(ctx->ProjectionMatrixStack.Depth + 1); - break; - case GL_READ_BUFFER: - params[0] = ENUM_TO_FLOAT(ctx->Pixel.ReadBuffer); - break; - case GL_RED_BIAS: - params[0] = ctx->Pixel.RedBias; - break; - case GL_RED_BITS: - params[0] = (GLfloat)( ctx->DrawBuffer->Visual.redBits ); - break; - case GL_RED_SCALE: - params[0] = ctx->Pixel.RedScale; - break; - case GL_RENDER_MODE: - params[0] = ENUM_TO_FLOAT(ctx->RenderMode); - break; - case GL_RESCALE_NORMAL: - params[0] = BOOLEAN_TO_FLOAT(ctx->Transform.RescaleNormals); - break; - case GL_RGBA_MODE: - params[0] = BOOLEAN_TO_FLOAT(ctx->DrawBuffer->Visual.rgbMode); - break; - case GL_SCISSOR_BOX: - params[0] = (GLfloat)(ctx->Scissor.X); - params[1] = (GLfloat)(ctx->Scissor.Y); - params[2] = (GLfloat)(ctx->Scissor.Width); - params[3] = (GLfloat)(ctx->Scissor.Height); - break; - case GL_SCISSOR_TEST: - params[0] = BOOLEAN_TO_FLOAT(ctx->Scissor.Enabled); - break; - case GL_SELECTION_BUFFER_SIZE: - params[0] = (GLfloat)(ctx->Select.BufferSize); - break; - case GL_SHADE_MODEL: - params[0] = ENUM_TO_FLOAT(ctx->Light.ShadeModel); - break; - case GL_SHARED_TEXTURE_PALETTE_EXT: - params[0] = BOOLEAN_TO_FLOAT(ctx->Texture.SharedPalette); - break; - case GL_STENCIL_BITS: - params[0] = (GLfloat)(ctx->DrawBuffer->Visual.stencilBits); - break; - case GL_STENCIL_CLEAR_VALUE: - params[0] = (GLfloat)(ctx->Stencil.Clear); - break; - case GL_STENCIL_FAIL: - params[0] = ENUM_TO_FLOAT(ctx->Stencil.FailFunc[ctx->Stencil.ActiveFace]); - break; - case GL_STENCIL_FUNC: - params[0] = ENUM_TO_FLOAT(ctx->Stencil.Function[ctx->Stencil.ActiveFace]); - break; - case GL_STENCIL_PASS_DEPTH_FAIL: - params[0] = ENUM_TO_FLOAT(ctx->Stencil.ZFailFunc[ctx->Stencil.ActiveFace]); - break; - case GL_STENCIL_PASS_DEPTH_PASS: - params[0] = ENUM_TO_FLOAT(ctx->Stencil.ZPassFunc[ctx->Stencil.ActiveFace]); - break; - case GL_STENCIL_REF: - params[0] = (GLfloat)(ctx->Stencil.Ref[ctx->Stencil.ActiveFace]); - break; - case GL_STENCIL_TEST: - params[0] = BOOLEAN_TO_FLOAT(ctx->Stencil.Enabled); - break; - case GL_STENCIL_VALUE_MASK: - params[0] = (GLfloat)(ctx->Stencil.ValueMask[ctx->Stencil.ActiveFace]); - break; - case GL_STENCIL_WRITEMASK: - params[0] = (GLfloat)(ctx->Stencil.WriteMask[ctx->Stencil.ActiveFace]); - break; - case GL_STEREO: - params[0] = BOOLEAN_TO_FLOAT(ctx->DrawBuffer->Visual.stereoMode); - break; - case GL_SUBPIXEL_BITS: - params[0] = (GLfloat)(ctx->Const.SubPixelBits); - break; - case GL_TEXTURE_1D: - params[0] = BOOLEAN_TO_FLOAT(_mesa_IsEnabled(GL_TEXTURE_1D)); - break; - case GL_TEXTURE_2D: - params[0] = BOOLEAN_TO_FLOAT(_mesa_IsEnabled(GL_TEXTURE_2D)); - break; - case GL_TEXTURE_3D: - params[0] = BOOLEAN_TO_FLOAT(_mesa_IsEnabled(GL_TEXTURE_3D)); - break; - case GL_TEXTURE_BINDING_1D: - params[0] = (GLfloat)(ctx->Texture.Unit[ctx->Texture.CurrentUnit].Current1D->Name); - break; - case GL_TEXTURE_BINDING_2D: - params[0] = (GLfloat)(ctx->Texture.Unit[ctx->Texture.CurrentUnit].Current2D->Name); - break; - case GL_TEXTURE_BINDING_3D: - params[0] = (GLfloat)(ctx->Texture.Unit[ctx->Texture.CurrentUnit].Current3D->Name); - break; - case GL_TEXTURE_ENV_COLOR: - { - const GLfloat *color = ctx->Texture.Unit[ctx->Texture.CurrentUnit].EnvColor; - params[0] = color[0]; - params[1] = color[1]; - params[2] = color[2]; - params[3] = color[3]; - } - break; - case GL_TEXTURE_ENV_MODE: - params[0] = ENUM_TO_FLOAT(ctx->Texture.Unit[ctx->Texture.CurrentUnit].EnvMode); - break; - case GL_TEXTURE_GEN_S: - params[0] = BOOLEAN_TO_FLOAT(((ctx->Texture.Unit[ctx->Texture.CurrentUnit].TexGenEnabled & S_BIT) ? 1 : 0)); - break; - case GL_TEXTURE_GEN_T: - params[0] = BOOLEAN_TO_FLOAT(((ctx->Texture.Unit[ctx->Texture.CurrentUnit].TexGenEnabled & T_BIT) ? 1 : 0)); - break; - case GL_TEXTURE_GEN_R: - params[0] = BOOLEAN_TO_FLOAT(((ctx->Texture.Unit[ctx->Texture.CurrentUnit].TexGenEnabled & R_BIT) ? 1 : 0)); - break; - case GL_TEXTURE_GEN_Q: - params[0] = BOOLEAN_TO_FLOAT(((ctx->Texture.Unit[ctx->Texture.CurrentUnit].TexGenEnabled & Q_BIT) ? 1 : 0)); - break; - case GL_TEXTURE_MATRIX: - { - const GLfloat *matrix = ctx->TextureMatrixStack[ctx->Texture.CurrentUnit].Top->m; - params[0] = matrix[0]; - params[1] = matrix[1]; - params[2] = matrix[2]; - params[3] = matrix[3]; - params[4] = matrix[4]; - params[5] = matrix[5]; - params[6] = matrix[6]; - params[7] = matrix[7]; - params[8] = matrix[8]; - params[9] = matrix[9]; - params[10] = matrix[10]; - params[11] = matrix[11]; - params[12] = matrix[12]; - params[13] = matrix[13]; - params[14] = matrix[14]; - params[15] = matrix[15]; - } - break; - case GL_TEXTURE_STACK_DEPTH: - params[0] = (GLfloat)(ctx->TextureMatrixStack[ctx->Texture.CurrentUnit].Depth + 1); - break; - case GL_UNPACK_ALIGNMENT: - params[0] = (GLfloat)(ctx->Unpack.Alignment); - break; - case GL_UNPACK_LSB_FIRST: - params[0] = BOOLEAN_TO_FLOAT(ctx->Unpack.LsbFirst); - break; - case GL_UNPACK_ROW_LENGTH: - params[0] = (GLfloat)(ctx->Unpack.RowLength); - break; - case GL_UNPACK_SKIP_PIXELS: - params[0] = (GLfloat)(ctx->Unpack.SkipPixels); - break; - case GL_UNPACK_SKIP_ROWS: - params[0] = (GLfloat)(ctx->Unpack.SkipRows); - break; - case GL_UNPACK_SWAP_BYTES: - params[0] = BOOLEAN_TO_FLOAT(ctx->Unpack.SwapBytes); - break; - case GL_UNPACK_SKIP_IMAGES_EXT: - params[0] = (GLfloat)(ctx->Unpack.SkipImages); - break; - case GL_UNPACK_IMAGE_HEIGHT_EXT: - params[0] = (GLfloat)(ctx->Unpack.ImageHeight); - break; - case GL_UNPACK_CLIENT_STORAGE_APPLE: - params[0] = BOOLEAN_TO_FLOAT(ctx->Unpack.ClientStorage); - break; - case GL_VIEWPORT: - params[0] = (GLfloat)(ctx->Viewport.X); - params[1] = (GLfloat)(ctx->Viewport.Y); - params[2] = (GLfloat)(ctx->Viewport.Width); - params[3] = (GLfloat)(ctx->Viewport.Height); - break; - case GL_ZOOM_X: - params[0] = ctx->Pixel.ZoomX; - break; - case GL_ZOOM_Y: - params[0] = ctx->Pixel.ZoomY; - break; - case GL_VERTEX_ARRAY: - params[0] = BOOLEAN_TO_FLOAT(ctx->Array.Vertex.Enabled); - break; - case GL_VERTEX_ARRAY_SIZE: - params[0] = (GLfloat)(ctx->Array.Vertex.Size); - break; - case GL_VERTEX_ARRAY_TYPE: - params[0] = ENUM_TO_FLOAT(ctx->Array.Vertex.Type); - break; - case GL_VERTEX_ARRAY_STRIDE: - params[0] = (GLfloat)(ctx->Array.Vertex.Stride); - break; - case GL_VERTEX_ARRAY_COUNT_EXT: - params[0] = (GLfloat)(0); - break; - case GL_NORMAL_ARRAY: - params[0] = ENUM_TO_FLOAT(ctx->Array.Normal.Enabled); - break; - case GL_NORMAL_ARRAY_TYPE: - params[0] = ENUM_TO_FLOAT(ctx->Array.Normal.Type); - break; - case GL_NORMAL_ARRAY_STRIDE: - params[0] = (GLfloat)(ctx->Array.Normal.Stride); - break; - case GL_NORMAL_ARRAY_COUNT_EXT: - params[0] = (GLfloat)(0); - break; - case GL_COLOR_ARRAY: - params[0] = BOOLEAN_TO_FLOAT(ctx->Array.Color.Enabled); - break; - case GL_COLOR_ARRAY_SIZE: - params[0] = (GLfloat)(ctx->Array.Color.Size); - break; - case GL_COLOR_ARRAY_TYPE: - params[0] = ENUM_TO_FLOAT(ctx->Array.Color.Type); - break; - case GL_COLOR_ARRAY_STRIDE: - params[0] = (GLfloat)(ctx->Array.Color.Stride); - break; - case GL_COLOR_ARRAY_COUNT_EXT: - params[0] = (GLfloat)(0); - break; - case GL_INDEX_ARRAY: - params[0] = BOOLEAN_TO_FLOAT(ctx->Array.Index.Enabled); - break; - case GL_INDEX_ARRAY_TYPE: - params[0] = ENUM_TO_FLOAT(ctx->Array.Index.Type); - break; - case GL_INDEX_ARRAY_STRIDE: - params[0] = (GLfloat)(ctx->Array.Index.Stride); - break; - case GL_INDEX_ARRAY_COUNT_EXT: - params[0] = (GLfloat)(0); - break; - case GL_TEXTURE_COORD_ARRAY: - params[0] = BOOLEAN_TO_FLOAT(ctx->Array.TexCoord[ctx->Array.ActiveTexture].Enabled); - break; - case GL_TEXTURE_COORD_ARRAY_SIZE: - params[0] = (GLfloat)(ctx->Array.TexCoord[ctx->Array.ActiveTexture].Size); - break; - case GL_TEXTURE_COORD_ARRAY_TYPE: - params[0] = ENUM_TO_FLOAT(ctx->Array.TexCoord[ctx->Array.ActiveTexture].Type); - break; - case GL_TEXTURE_COORD_ARRAY_STRIDE: - params[0] = (GLfloat)(ctx->Array.TexCoord[ctx->Array.ActiveTexture].Stride); - break; - case GL_TEXTURE_COORD_ARRAY_COUNT_EXT: - params[0] = (GLfloat)(0); - break; - case GL_EDGE_FLAG_ARRAY: - params[0] = BOOLEAN_TO_FLOAT(ctx->Array.EdgeFlag.Enabled); - break; - case GL_EDGE_FLAG_ARRAY_STRIDE: - params[0] = (GLfloat)(ctx->Array.EdgeFlag.Stride); - break; - case GL_EDGE_FLAG_ARRAY_COUNT_EXT: - params[0] = (GLfloat)(0); - break; - case GL_MAX_TEXTURE_UNITS_ARB: - CHECK_EXTENSION_F(ARB_multitexture, pname); - params[0] = (GLfloat)(MIN2(ctx->Const.MaxTextureImageUnits, ctx->Const.MaxTextureCoordUnits)); - break; - case GL_ACTIVE_TEXTURE_ARB: - CHECK_EXTENSION_F(ARB_multitexture, pname); - params[0] = (GLfloat)(GL_TEXTURE0_ARB + ctx->Texture.CurrentUnit); - break; - case GL_CLIENT_ACTIVE_TEXTURE_ARB: - CHECK_EXTENSION_F(ARB_multitexture, pname); - params[0] = (GLfloat)(GL_TEXTURE0_ARB + ctx->Array.ActiveTexture); - break; - case GL_TEXTURE_CUBE_MAP_ARB: - CHECK_EXTENSION_F(ARB_texture_cube_map, pname); - params[0] = BOOLEAN_TO_FLOAT(_mesa_IsEnabled(GL_TEXTURE_CUBE_MAP_ARB)); - break; - case GL_TEXTURE_BINDING_CUBE_MAP_ARB: - CHECK_EXTENSION_F(ARB_texture_cube_map, pname); - params[0] = (GLfloat)(ctx->Texture.Unit[ctx->Texture.CurrentUnit].CurrentCubeMap->Name); - break; - case GL_MAX_CUBE_MAP_TEXTURE_SIZE_ARB: - CHECK_EXTENSION_F(ARB_texture_cube_map, pname); - params[0] = (GLfloat)((1 << (ctx->Const.MaxCubeTextureLevels - 1))); - break; - case GL_TEXTURE_COMPRESSION_HINT_ARB: - CHECK_EXTENSION_F(ARB_texture_compression, pname); - params[0] = (GLfloat)(ctx->Hint.TextureCompression); - break; - case GL_NUM_COMPRESSED_TEXTURE_FORMATS_ARB: - CHECK_EXTENSION_F(ARB_texture_compression, pname); - params[0] = (GLfloat)(_mesa_get_compressed_formats(ctx, NULL)); - break; - case GL_COMPRESSED_TEXTURE_FORMATS_ARB: - CHECK_EXTENSION_F(ARB_texture_compression, pname); - { - GLint formats[100]; - GLuint i, n = _mesa_get_compressed_formats(ctx, formats); - ASSERT(n <= 100); - for (i = 0; i < n; i++) - params[i] = ENUM_TO_INT(formats[i]); - } - break; - case GL_ARRAY_ELEMENT_LOCK_FIRST_EXT: - CHECK_EXTENSION_F(EXT_compiled_vertex_array, pname); - params[0] = (GLfloat)(ctx->Array.LockFirst); - break; - case GL_ARRAY_ELEMENT_LOCK_COUNT_EXT: - CHECK_EXTENSION_F(EXT_compiled_vertex_array, pname); - params[0] = (GLfloat)(ctx->Array.LockCount); - break; - case GL_TRANSPOSE_COLOR_MATRIX_ARB: - { - const GLfloat *matrix = ctx->ColorMatrixStack.Top->m; - params[0] = matrix[0]; - params[1] = matrix[4]; - params[2] = matrix[8]; - params[3] = matrix[12]; - params[4] = matrix[1]; - params[5] = matrix[5]; - params[6] = matrix[9]; - params[7] = matrix[13]; - params[8] = matrix[2]; - params[9] = matrix[6]; - params[10] = matrix[10]; - params[11] = matrix[14]; - params[12] = matrix[3]; - params[13] = matrix[7]; - params[14] = matrix[11]; - params[15] = matrix[15]; - } - break; - case GL_TRANSPOSE_MODELVIEW_MATRIX_ARB: - { - const GLfloat *matrix = ctx->ModelviewMatrixStack.Top->m; - params[0] = matrix[0]; - params[1] = matrix[4]; - params[2] = matrix[8]; - params[3] = matrix[12]; - params[4] = matrix[1]; - params[5] = matrix[5]; - params[6] = matrix[9]; - params[7] = matrix[13]; - params[8] = matrix[2]; - params[9] = matrix[6]; - params[10] = matrix[10]; - params[11] = matrix[14]; - params[12] = matrix[3]; - params[13] = matrix[7]; - params[14] = matrix[11]; - params[15] = matrix[15]; - } - break; - case GL_TRANSPOSE_PROJECTION_MATRIX_ARB: - { - const GLfloat *matrix = ctx->ProjectionMatrixStack.Top->m; - params[0] = matrix[0]; - params[1] = matrix[4]; - params[2] = matrix[8]; - params[3] = matrix[12]; - params[4] = matrix[1]; - params[5] = matrix[5]; - params[6] = matrix[9]; - params[7] = matrix[13]; - params[8] = matrix[2]; - params[9] = matrix[6]; - params[10] = matrix[10]; - params[11] = matrix[14]; - params[12] = matrix[3]; - params[13] = matrix[7]; - params[14] = matrix[11]; - params[15] = matrix[15]; - } - break; - case GL_TRANSPOSE_TEXTURE_MATRIX_ARB: - { - const GLfloat *matrix = ctx->TextureMatrixStack[ctx->Texture.CurrentUnit].Top->m; - params[0] = matrix[0]; - params[1] = matrix[4]; - params[2] = matrix[8]; - params[3] = matrix[12]; - params[4] = matrix[1]; - params[5] = matrix[5]; - params[6] = matrix[9]; - params[7] = matrix[13]; - params[8] = matrix[2]; - params[9] = matrix[6]; - params[10] = matrix[10]; - params[11] = matrix[14]; - params[12] = matrix[3]; - params[13] = matrix[7]; - params[14] = matrix[11]; - params[15] = matrix[15]; - } - break; - case GL_OCCLUSION_TEST_HP: - CHECK_EXTENSION_F(HP_occlusion_test, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->Depth.OcclusionTest); - break; - case GL_OCCLUSION_TEST_RESULT_HP: - CHECK_EXTENSION_F(HP_occlusion_test, pname); - { - FLUSH_VERTICES(ctx, _NEW_DEPTH); - if (ctx->Depth.OcclusionTest) - params[0] = ctx->OcclusionResult; - else - params[0] = ctx->OcclusionResultSaved; - /* reset flag now */ - ctx->OcclusionResult = GL_FALSE; - ctx->OcclusionResultSaved = GL_FALSE; - return; - } - break; - case GL_PIXEL_TEXTURE_SGIS: - CHECK_EXTENSION_F(SGIS_pixel_texture, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->Pixel.PixelTextureEnabled); - break; - case GL_PIXEL_TEX_GEN_SGIX: - CHECK_EXTENSION_F(SGIX_pixel_texture, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->Pixel.PixelTextureEnabled); - break; - case GL_PIXEL_TEX_GEN_MODE_SGIX: - CHECK_EXTENSION_F(SGIX_pixel_texture, pname); - params[0] = ENUM_TO_FLOAT(pixel_texgen_mode(ctx)); - break; - case GL_COLOR_MATRIX_SGI: - { - const GLfloat *matrix = ctx->ColorMatrixStack.Top->m; - params[0] = matrix[0]; - params[1] = matrix[1]; - params[2] = matrix[2]; - params[3] = matrix[3]; - params[4] = matrix[4]; - params[5] = matrix[5]; - params[6] = matrix[6]; - params[7] = matrix[7]; - params[8] = matrix[8]; - params[9] = matrix[9]; - params[10] = matrix[10]; - params[11] = matrix[11]; - params[12] = matrix[12]; - params[13] = matrix[13]; - params[14] = matrix[14]; - params[15] = matrix[15]; - } - break; - case GL_COLOR_MATRIX_STACK_DEPTH_SGI: - params[0] = (GLfloat)(ctx->ColorMatrixStack.Depth + 1); - break; - case GL_MAX_COLOR_MATRIX_STACK_DEPTH_SGI: - params[0] = (GLfloat)(MAX_COLOR_STACK_DEPTH); - break; - case GL_POST_COLOR_MATRIX_RED_SCALE_SGI: - params[0] = ctx->Pixel.PostColorMatrixScale[0]; - break; - case GL_POST_COLOR_MATRIX_GREEN_SCALE_SGI: - params[0] = ctx->Pixel.PostColorMatrixScale[1]; - break; - case GL_POST_COLOR_MATRIX_BLUE_SCALE_SGI: - params[0] = ctx->Pixel.PostColorMatrixScale[2]; - break; - case GL_POST_COLOR_MATRIX_ALPHA_SCALE_SGI: - params[0] = ctx->Pixel.PostColorMatrixScale[3]; - break; - case GL_POST_COLOR_MATRIX_RED_BIAS_SGI: - params[0] = ctx->Pixel.PostColorMatrixBias[0]; - break; - case GL_POST_COLOR_MATRIX_GREEN_BIAS_SGI: - params[0] = ctx->Pixel.PostColorMatrixBias[1]; - break; - case GL_POST_COLOR_MATRIX_BLUE_BIAS_SGI: - params[0] = ctx->Pixel.PostColorMatrixBias[2]; - break; - case GL_POST_COLOR_MATRIX_ALPHA_BIAS_SGI: - params[0] = ctx->Pixel.PostColorMatrixBias[3]; - break; - case GL_CONVOLUTION_1D_EXT: - CHECK_EXTENSION_F(EXT_convolution, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->Pixel.Convolution1DEnabled); - break; - case GL_CONVOLUTION_2D_EXT: - CHECK_EXTENSION_F(EXT_convolution, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->Pixel.Convolution2DEnabled); - break; - case GL_SEPARABLE_2D_EXT: - CHECK_EXTENSION_F(EXT_convolution, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->Pixel.Separable2DEnabled); - break; - case GL_POST_CONVOLUTION_RED_SCALE_EXT: - CHECK_EXTENSION_F(EXT_convolution, pname); - params[0] = ctx->Pixel.PostConvolutionScale[0]; - break; - case GL_POST_CONVOLUTION_GREEN_SCALE_EXT: - CHECK_EXTENSION_F(EXT_convolution, pname); - params[0] = ctx->Pixel.PostConvolutionScale[1]; - break; - case GL_POST_CONVOLUTION_BLUE_SCALE_EXT: - CHECK_EXTENSION_F(EXT_convolution, pname); - params[0] = ctx->Pixel.PostConvolutionScale[2]; - break; - case GL_POST_CONVOLUTION_ALPHA_SCALE_EXT: - CHECK_EXTENSION_F(EXT_convolution, pname); - params[0] = ctx->Pixel.PostConvolutionScale[3]; - break; - case GL_POST_CONVOLUTION_RED_BIAS_EXT: - CHECK_EXTENSION_F(EXT_convolution, pname); - params[0] = ctx->Pixel.PostConvolutionBias[0]; - break; - case GL_POST_CONVOLUTION_GREEN_BIAS_EXT: - CHECK_EXTENSION_F(EXT_convolution, pname); - params[0] = ctx->Pixel.PostConvolutionBias[1]; - break; - case GL_POST_CONVOLUTION_BLUE_BIAS_EXT: - CHECK_EXTENSION_F(EXT_convolution, pname); - params[0] = ctx->Pixel.PostConvolutionBias[2]; - break; - case GL_POST_CONVOLUTION_ALPHA_BIAS_EXT: - CHECK_EXTENSION_F(EXT_convolution, pname); - params[0] = ctx->Pixel.PostConvolutionBias[3]; - break; - case GL_HISTOGRAM: - CHECK_EXTENSION_F(EXT_histogram, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->Pixel.HistogramEnabled); - break; - case GL_MINMAX: - CHECK_EXTENSION_F(EXT_histogram, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->Pixel.MinMaxEnabled); - break; - case GL_COLOR_TABLE_SGI: - CHECK_EXTENSION_F(SGI_color_table, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->Pixel.ColorTableEnabled); - break; - case GL_POST_CONVOLUTION_COLOR_TABLE_SGI: - CHECK_EXTENSION_F(SGI_color_table, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->Pixel.PostConvolutionColorTableEnabled); - break; - case GL_POST_COLOR_MATRIX_COLOR_TABLE_SGI: - CHECK_EXTENSION_F(SGI_color_table, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->Pixel.PostColorMatrixColorTableEnabled); - break; - case GL_TEXTURE_COLOR_TABLE_SGI: - CHECK_EXTENSION_F(SGI_texture_color_table, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->Texture.Unit[ctx->Texture.CurrentUnit].ColorTableEnabled); - break; - case GL_COLOR_SUM_EXT: - CHECK_EXTENSION_F(EXT_secondary_color, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->Fog.ColorSumEnabled); - break; - case GL_CURRENT_SECONDARY_COLOR_EXT: - CHECK_EXTENSION_F(EXT_secondary_color, pname); - { - FLUSH_CURRENT(ctx, 0); - params[0] = ctx->Current.Attrib[VERT_ATTRIB_COLOR1][0]; - params[1] = ctx->Current.Attrib[VERT_ATTRIB_COLOR1][1]; - params[2] = ctx->Current.Attrib[VERT_ATTRIB_COLOR1][2]; - params[3] = ctx->Current.Attrib[VERT_ATTRIB_COLOR1][3]; - } - break; - case GL_SECONDARY_COLOR_ARRAY_EXT: - CHECK_EXTENSION_F(EXT_secondary_color, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->Array.SecondaryColor.Enabled); - break; - case GL_SECONDARY_COLOR_ARRAY_TYPE_EXT: - CHECK_EXTENSION_F(EXT_secondary_color, pname); - params[0] = ENUM_TO_FLOAT(ctx->Array.SecondaryColor.Type); - break; - case GL_SECONDARY_COLOR_ARRAY_STRIDE_EXT: - CHECK_EXTENSION_F(EXT_secondary_color, pname); - params[0] = (GLfloat)(ctx->Array.SecondaryColor.Stride); - break; - case GL_SECONDARY_COLOR_ARRAY_SIZE_EXT: - CHECK_EXTENSION_F(EXT_secondary_color, pname); - params[0] = (GLfloat)(ctx->Array.SecondaryColor.Size); - break; - case GL_CURRENT_FOG_COORDINATE_EXT: - CHECK_EXTENSION_F(EXT_fog_coord, pname); - { - FLUSH_CURRENT(ctx, 0); - params[0] = ctx->Current.Attrib[VERT_ATTRIB_FOG][0]; - } - break; - case GL_FOG_COORDINATE_ARRAY_EXT: - CHECK_EXTENSION_F(EXT_fog_coord, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->Array.FogCoord.Enabled); - break; - case GL_FOG_COORDINATE_ARRAY_TYPE_EXT: - CHECK_EXTENSION_F(EXT_fog_coord, pname); - params[0] = ENUM_TO_FLOAT(ctx->Array.FogCoord.Type); - break; - case GL_FOG_COORDINATE_ARRAY_STRIDE_EXT: - CHECK_EXTENSION_F(EXT_fog_coord, pname); - params[0] = (GLfloat)(ctx->Array.FogCoord.Stride); - break; - case GL_FOG_COORDINATE_SOURCE_EXT: - CHECK_EXTENSION_F(EXT_fog_coord, pname); - params[0] = ENUM_TO_FLOAT(ctx->Fog.FogCoordinateSource); - break; - case GL_MAX_TEXTURE_LOD_BIAS_EXT: - CHECK_EXTENSION_F(EXT_texture_lod_bias, pname); - params[0] = ctx->Const.MaxTextureLodBias; - break; - case GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT: - CHECK_EXTENSION_F(EXT_texture_filter_anisotropic, pname); - params[0] = ctx->Const.MaxTextureMaxAnisotropy; - break; - case GL_MULTISAMPLE_ARB: - CHECK_EXTENSION_F(ARB_multisample, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->Multisample.Enabled); - break; - case GL_SAMPLE_ALPHA_TO_COVERAGE_ARB: - CHECK_EXTENSION_F(ARB_multisample, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->Multisample.SampleAlphaToCoverage); - break; - case GL_SAMPLE_ALPHA_TO_ONE_ARB: - CHECK_EXTENSION_F(ARB_multisample, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->Multisample.SampleAlphaToOne); - break; - case GL_SAMPLE_COVERAGE_ARB: - CHECK_EXTENSION_F(ARB_multisample, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->Multisample.SampleCoverage); - break; - case GL_SAMPLE_COVERAGE_VALUE_ARB: - CHECK_EXTENSION_F(ARB_multisample, pname); - params[0] = ctx->Multisample.SampleCoverageValue; - break; - case GL_SAMPLE_COVERAGE_INVERT_ARB: - CHECK_EXTENSION_F(ARB_multisample, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->Multisample.SampleCoverageInvert); - break; - case GL_SAMPLE_BUFFERS_ARB: - CHECK_EXTENSION_F(ARB_multisample, pname); - params[0] = (GLfloat)(ctx->DrawBuffer->Visual.sampleBuffers); - break; - case GL_SAMPLES_ARB: - CHECK_EXTENSION_F(ARB_multisample, pname); - params[0] = (GLfloat)(ctx->DrawBuffer->Visual.samples); - break; - case GL_RASTER_POSITION_UNCLIPPED_IBM: - CHECK_EXTENSION_F(IBM_rasterpos_clip, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->Transform.RasterPositionUnclipped); - break; - case GL_POINT_SPRITE_NV: - CHECK_EXTENSION_F(NV_point_sprite, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->Point.PointSprite); - break; - case GL_POINT_SPRITE_R_MODE_NV: - CHECK_EXTENSION_F(NV_point_sprite, pname); - params[0] = ENUM_TO_FLOAT(ctx->Point.SpriteRMode); - break; - case GL_POINT_SPRITE_COORD_ORIGIN: - CHECK_EXTENSION_F(NV_point_sprite, pname); - params[0] = ENUM_TO_FLOAT(ctx->Point.SpriteOrigin); - break; - case GL_GENERATE_MIPMAP_HINT_SGIS: - CHECK_EXTENSION_F(SGIS_generate_mipmap, pname); - params[0] = ENUM_TO_FLOAT(ctx->Hint.GenerateMipmap); - break; - case GL_VERTEX_PROGRAM_NV: - CHECK_EXTENSION_F(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->VertexProgram.Enabled); - break; - case GL_VERTEX_PROGRAM_POINT_SIZE_NV: - CHECK_EXTENSION_F(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->VertexProgram.PointSizeEnabled); - break; - case GL_VERTEX_PROGRAM_TWO_SIDE_NV: - CHECK_EXTENSION_F(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->VertexProgram.TwoSideEnabled); - break; - case GL_MAX_TRACK_MATRIX_STACK_DEPTH_NV: - CHECK_EXTENSION_F(NV_vertex_program, pname); - params[0] = (GLfloat)(ctx->Const.MaxProgramMatrixStackDepth); - break; - case GL_MAX_TRACK_MATRICES_NV: - CHECK_EXTENSION_F(NV_vertex_program, pname); - params[0] = (GLfloat)(ctx->Const.MaxProgramMatrices); - break; - case GL_CURRENT_MATRIX_STACK_DEPTH_NV: - CHECK_EXTENSION_F(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->CurrentStack->Depth + 1); - break; - case GL_CURRENT_MATRIX_NV: - CHECK_EXTENSION_F(NV_vertex_program, pname); - { - const GLfloat *matrix = ctx->CurrentStack->Top->m; - params[0] = matrix[0]; - params[1] = matrix[1]; - params[2] = matrix[2]; - params[3] = matrix[3]; - params[4] = matrix[4]; - params[5] = matrix[5]; - params[6] = matrix[6]; - params[7] = matrix[7]; - params[8] = matrix[8]; - params[9] = matrix[9]; - params[10] = matrix[10]; - params[11] = matrix[11]; - params[12] = matrix[12]; - params[13] = matrix[13]; - params[14] = matrix[14]; - params[15] = matrix[15]; - } - break; - case GL_VERTEX_PROGRAM_BINDING_NV: - CHECK_EXTENSION_F(NV_vertex_program, pname); - params[0] = (GLfloat)((ctx->VertexProgram.Current ? ctx->VertexProgram.Current->Base.Id : 0)); - break; - case GL_PROGRAM_ERROR_POSITION_NV: - CHECK_EXTENSION_F(NV_vertex_program, pname); - params[0] = (GLfloat)(ctx->Program.ErrorPos); - break; - case GL_VERTEX_ATTRIB_ARRAY0_NV: - CHECK_EXTENSION_F(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->Array.VertexAttrib[0].Enabled); - break; - case GL_VERTEX_ATTRIB_ARRAY1_NV: - CHECK_EXTENSION_F(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->Array.VertexAttrib[1].Enabled); - break; - case GL_VERTEX_ATTRIB_ARRAY2_NV: - CHECK_EXTENSION_F(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->Array.VertexAttrib[2].Enabled); - break; - case GL_VERTEX_ATTRIB_ARRAY3_NV: - CHECK_EXTENSION_F(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->Array.VertexAttrib[3].Enabled); - break; - case GL_VERTEX_ATTRIB_ARRAY4_NV: - CHECK_EXTENSION_F(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->Array.VertexAttrib[4].Enabled); - break; - case GL_VERTEX_ATTRIB_ARRAY5_NV: - CHECK_EXTENSION_F(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->Array.VertexAttrib[5].Enabled); - break; - case GL_VERTEX_ATTRIB_ARRAY6_NV: - CHECK_EXTENSION_F(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->Array.VertexAttrib[6].Enabled); - break; - case GL_VERTEX_ATTRIB_ARRAY7_NV: - CHECK_EXTENSION_F(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->Array.VertexAttrib[7].Enabled); - break; - case GL_VERTEX_ATTRIB_ARRAY8_NV: - CHECK_EXTENSION_F(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->Array.VertexAttrib[8].Enabled); - break; - case GL_VERTEX_ATTRIB_ARRAY9_NV: - CHECK_EXTENSION_F(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->Array.VertexAttrib[9].Enabled); - break; - case GL_VERTEX_ATTRIB_ARRAY10_NV: - CHECK_EXTENSION_F(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->Array.VertexAttrib[10].Enabled); - break; - case GL_VERTEX_ATTRIB_ARRAY11_NV: - CHECK_EXTENSION_F(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->Array.VertexAttrib[11].Enabled); - break; - case GL_VERTEX_ATTRIB_ARRAY12_NV: - CHECK_EXTENSION_F(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->Array.VertexAttrib[12].Enabled); - break; - case GL_VERTEX_ATTRIB_ARRAY13_NV: - CHECK_EXTENSION_F(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->Array.VertexAttrib[13].Enabled); - break; - case GL_VERTEX_ATTRIB_ARRAY14_NV: - CHECK_EXTENSION_F(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->Array.VertexAttrib[14].Enabled); - break; - case GL_VERTEX_ATTRIB_ARRAY15_NV: - CHECK_EXTENSION_F(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->Array.VertexAttrib[15].Enabled); - break; - case GL_MAP1_VERTEX_ATTRIB0_4_NV: - CHECK_EXTENSION_F(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map1Attrib[0]); - break; - case GL_MAP1_VERTEX_ATTRIB1_4_NV: - CHECK_EXTENSION_F(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map1Attrib[1]); - break; - case GL_MAP1_VERTEX_ATTRIB2_4_NV: - CHECK_EXTENSION_F(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map1Attrib[2]); - break; - case GL_MAP1_VERTEX_ATTRIB3_4_NV: - CHECK_EXTENSION_F(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map1Attrib[3]); - break; - case GL_MAP1_VERTEX_ATTRIB4_4_NV: - CHECK_EXTENSION_F(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map1Attrib[4]); - break; - case GL_MAP1_VERTEX_ATTRIB5_4_NV: - CHECK_EXTENSION_F(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map1Attrib[5]); - break; - case GL_MAP1_VERTEX_ATTRIB6_4_NV: - CHECK_EXTENSION_F(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map1Attrib[6]); - break; - case GL_MAP1_VERTEX_ATTRIB7_4_NV: - CHECK_EXTENSION_F(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map1Attrib[7]); - break; - case GL_MAP1_VERTEX_ATTRIB8_4_NV: - CHECK_EXTENSION_F(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map1Attrib[8]); - break; - case GL_MAP1_VERTEX_ATTRIB9_4_NV: - CHECK_EXTENSION_F(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map1Attrib[9]); - break; - case GL_MAP1_VERTEX_ATTRIB10_4_NV: - CHECK_EXTENSION_F(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map1Attrib[10]); - break; - case GL_MAP1_VERTEX_ATTRIB11_4_NV: - CHECK_EXTENSION_F(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map1Attrib[11]); - break; - case GL_MAP1_VERTEX_ATTRIB12_4_NV: - CHECK_EXTENSION_F(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map1Attrib[12]); - break; - case GL_MAP1_VERTEX_ATTRIB13_4_NV: - CHECK_EXTENSION_F(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map1Attrib[13]); - break; - case GL_MAP1_VERTEX_ATTRIB14_4_NV: - CHECK_EXTENSION_F(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map1Attrib[14]); - break; - case GL_MAP1_VERTEX_ATTRIB15_4_NV: - CHECK_EXTENSION_F(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map1Attrib[15]); - break; - case GL_FRAGMENT_PROGRAM_NV: - CHECK_EXTENSION_F(NV_fragment_program, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->FragmentProgram.Enabled); - break; - case GL_MAX_TEXTURE_COORDS_NV: - CHECK_EXTENSION_F(NV_fragment_program, pname); - params[0] = (GLfloat)(ctx->Const.MaxTextureCoordUnits); - break; - case GL_MAX_TEXTURE_IMAGE_UNITS_NV: - CHECK_EXTENSION_F(NV_fragment_program, pname); - params[0] = (GLfloat)(ctx->Const.MaxTextureImageUnits); - break; - case GL_FRAGMENT_PROGRAM_BINDING_NV: - CHECK_EXTENSION_F(NV_fragment_program, pname); - params[0] = (GLfloat)(ctx->FragmentProgram.Current ? ctx->FragmentProgram.Current->Base.Id : 0); - break; - case GL_MAX_FRAGMENT_PROGRAM_LOCAL_PARAMETERS_NV: - CHECK_EXTENSION_F(NV_fragment_program, pname); - params[0] = (GLfloat)(MAX_NV_FRAGMENT_PROGRAM_PARAMS); - break; - case GL_TEXTURE_RECTANGLE_NV: - CHECK_EXTENSION_F(NV_texture_rectangle, pname); - params[0] = BOOLEAN_TO_FLOAT(_mesa_IsEnabled(GL_TEXTURE_RECTANGLE_NV)); - break; - case GL_TEXTURE_BINDING_RECTANGLE_NV: - CHECK_EXTENSION_F(NV_texture_rectangle, pname); - params[0] = (GLfloat)(ctx->Texture.Unit[ctx->Texture.CurrentUnit].CurrentRect->Name); - break; - case GL_MAX_RECTANGLE_TEXTURE_SIZE_NV: - CHECK_EXTENSION_F(NV_texture_rectangle, pname); - params[0] = (GLfloat)(ctx->Const.MaxTextureRectSize); - break; - case GL_STENCIL_TEST_TWO_SIDE_EXT: - CHECK_EXTENSION_F(EXT_stencil_two_side, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->Stencil.TestTwoSide); - break; - case GL_ACTIVE_STENCIL_FACE_EXT: - CHECK_EXTENSION_F(EXT_stencil_two_side, pname); - params[0] = ENUM_TO_FLOAT(ctx->Stencil.ActiveFace ? GL_BACK : GL_FRONT); - break; - case GL_MAX_SHININESS_NV: - CHECK_EXTENSION_F(NV_light_max_exponent, pname); - params[0] = ctx->Const.MaxShininess; - break; - case GL_MAX_SPOT_EXPONENT_NV: - CHECK_EXTENSION_F(NV_light_max_exponent, pname); - params[0] = ctx->Const.MaxSpotExponent; - break; - case GL_ARRAY_BUFFER_BINDING_ARB: - CHECK_EXTENSION_F(ARB_vertex_buffer_object, pname); - params[0] = (GLfloat)(ctx->Array.ArrayBufferObj->Name); - break; - case GL_VERTEX_ARRAY_BUFFER_BINDING_ARB: - CHECK_EXTENSION_F(ARB_vertex_buffer_object, pname); - params[0] = (GLfloat)(ctx->Array.Vertex.BufferObj->Name); - break; - case GL_NORMAL_ARRAY_BUFFER_BINDING_ARB: - CHECK_EXTENSION_F(ARB_vertex_buffer_object, pname); - params[0] = (GLfloat)(ctx->Array.Normal.BufferObj->Name); - break; - case GL_COLOR_ARRAY_BUFFER_BINDING_ARB: - CHECK_EXTENSION_F(ARB_vertex_buffer_object, pname); - params[0] = (GLfloat)(ctx->Array.Color.BufferObj->Name); - break; - case GL_INDEX_ARRAY_BUFFER_BINDING_ARB: - CHECK_EXTENSION_F(ARB_vertex_buffer_object, pname); - params[0] = (GLfloat)(ctx->Array.Index.BufferObj->Name); - break; - case GL_TEXTURE_COORD_ARRAY_BUFFER_BINDING_ARB: - CHECK_EXTENSION_F(ARB_vertex_buffer_object, pname); - params[0] = (GLfloat)(ctx->Array.TexCoord[ctx->Array.ActiveTexture].BufferObj->Name); - break; - case GL_EDGE_FLAG_ARRAY_BUFFER_BINDING_ARB: - CHECK_EXTENSION_F(ARB_vertex_buffer_object, pname); - params[0] = (GLfloat)(ctx->Array.EdgeFlag.BufferObj->Name); - break; - case GL_SECONDARY_COLOR_ARRAY_BUFFER_BINDING_ARB: - CHECK_EXTENSION_F(ARB_vertex_buffer_object, pname); - params[0] = (GLfloat)(ctx->Array.SecondaryColor.BufferObj->Name); - break; - case GL_FOG_COORDINATE_ARRAY_BUFFER_BINDING_ARB: - CHECK_EXTENSION_F(ARB_vertex_buffer_object, pname); - params[0] = (GLfloat)(ctx->Array.FogCoord.BufferObj->Name); - break; - case GL_ELEMENT_ARRAY_BUFFER_BINDING_ARB: - CHECK_EXTENSION_F(ARB_vertex_buffer_object, pname); - params[0] = (GLfloat)(ctx->Array.ElementArrayBufferObj->Name); - break; - case GL_PIXEL_PACK_BUFFER_BINDING_EXT: - CHECK_EXTENSION_F(EXT_pixel_buffer_object, pname); - params[0] = (GLfloat)(ctx->Pack.BufferObj->Name); - break; - case GL_PIXEL_UNPACK_BUFFER_BINDING_EXT: - CHECK_EXTENSION_F(EXT_pixel_buffer_object, pname); - params[0] = (GLfloat)(ctx->Unpack.BufferObj->Name); - break; - case GL_MAX_VERTEX_ATTRIBS_ARB: - CHECK_EXTENSION_F(ARB_vertex_program, pname); - params[0] = (GLfloat)(ctx->Const.MaxVertexProgramAttribs); - break; - case GL_FRAGMENT_PROGRAM_ARB: - CHECK_EXTENSION_F(ARB_fragment_program, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->FragmentProgram.Enabled); - break; - case GL_TRANSPOSE_CURRENT_MATRIX_ARB: - CHECK_EXTENSION_F(ARB_fragment_program, pname); - { - const GLfloat *matrix = ctx->CurrentStack->Top->m; - params[0] = matrix[0]; - params[1] = matrix[4]; - params[2] = matrix[8]; - params[3] = matrix[12]; - params[4] = matrix[1]; - params[5] = matrix[5]; - params[6] = matrix[9]; - params[7] = matrix[13]; - params[8] = matrix[2]; - params[9] = matrix[6]; - params[10] = matrix[10]; - params[11] = matrix[14]; - params[12] = matrix[3]; - params[13] = matrix[7]; - params[14] = matrix[11]; - params[15] = matrix[15]; - } - break; - case GL_DEPTH_BOUNDS_TEST_EXT: - CHECK_EXTENSION_F(EXT_depth_bounds_test, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->Depth.BoundsTest); - break; - case GL_DEPTH_BOUNDS_EXT: - CHECK_EXTENSION_F(EXT_depth_bounds_test, pname); - params[0] = ctx->Depth.BoundsMin; - params[1] = ctx->Depth.BoundsMax; - break; - case GL_FRAGMENT_PROGRAM_CALLBACK_MESA: - CHECK_EXTENSION_F(MESA_program_debug, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->FragmentProgram.CallbackEnabled); - break; - case GL_VERTEX_PROGRAM_CALLBACK_MESA: - CHECK_EXTENSION_F(MESA_program_debug, pname); - params[0] = BOOLEAN_TO_FLOAT(ctx->VertexProgram.CallbackEnabled); - break; - case GL_FRAGMENT_PROGRAM_POSITION_MESA: - CHECK_EXTENSION_F(MESA_program_debug, pname); - params[0] = (GLfloat)(ctx->FragmentProgram.CurrentPosition); - break; - case GL_VERTEX_PROGRAM_POSITION_MESA: - CHECK_EXTENSION_F(MESA_program_debug, pname); - params[0] = (GLfloat)(ctx->VertexProgram.CurrentPosition); - break; - case GL_MAX_DRAW_BUFFERS_ARB: - CHECK_EXTENSION_F(ARB_draw_buffers, pname); - params[0] = (GLfloat)(ctx->Const.MaxDrawBuffers); - break; - case GL_DRAW_BUFFER0_ARB: - CHECK_EXTENSION_F(ARB_draw_buffers, pname); - params[0] = ENUM_TO_FLOAT(ctx->Color.DrawBuffer[0]); - break; - case GL_DRAW_BUFFER1_ARB: - CHECK_EXTENSION_F(ARB_draw_buffers, pname); - { - GLenum buffer; - if (pname - GL_DRAW_BUFFER0_ARB >= ctx->Const.MaxDrawBuffers) { - _mesa_error(ctx, GL_INVALID_ENUM, "glGet(GL_DRAW_BUFFERx_ARB)"); - return; - } - buffer = ctx->Color.DrawBuffer[1]; - params[0] = ENUM_TO_FLOAT(buffer); - } - break; - case GL_DRAW_BUFFER2_ARB: - CHECK_EXTENSION_F(ARB_draw_buffers, pname); - { - GLenum buffer; - if (pname - GL_DRAW_BUFFER0_ARB >= ctx->Const.MaxDrawBuffers) { - _mesa_error(ctx, GL_INVALID_ENUM, "glGet(GL_DRAW_BUFFERx_ARB)"); - return; - } - buffer = ctx->Color.DrawBuffer[2]; - params[0] = ENUM_TO_FLOAT(buffer); - } - break; - case GL_DRAW_BUFFER3_ARB: - CHECK_EXTENSION_F(ARB_draw_buffers, pname); - { - GLenum buffer; - if (pname - GL_DRAW_BUFFER0_ARB >= ctx->Const.MaxDrawBuffers) { - _mesa_error(ctx, GL_INVALID_ENUM, "glGet(GL_DRAW_BUFFERx_ARB)"); - return; - } - buffer = ctx->Color.DrawBuffer[3]; - params[0] = ENUM_TO_FLOAT(buffer); - } - break; - case GL_IMPLEMENTATION_COLOR_READ_TYPE_OES: - CHECK_EXTENSION_F(OES_read_format, pname); - params[0] = (GLfloat)(ctx->Const.ColorReadType); - break; - case GL_IMPLEMENTATION_COLOR_READ_FORMAT_OES: - CHECK_EXTENSION_F(OES_read_format, pname); - params[0] = (GLfloat)(ctx->Const.ColorReadFormat); - break; - case GL_NUM_FRAGMENT_REGISTERS_ATI: - CHECK_EXTENSION_F(ATI_fragment_shader, pname); - params[0] = (GLfloat)(6); - break; - case GL_NUM_FRAGMENT_CONSTANTS_ATI: - CHECK_EXTENSION_F(ATI_fragment_shader, pname); - params[0] = (GLfloat)(8); - break; - case GL_NUM_PASSES_ATI: - CHECK_EXTENSION_F(ATI_fragment_shader, pname); - params[0] = (GLfloat)(2); - break; - case GL_NUM_INSTRUCTIONS_PER_PASS_ATI: - CHECK_EXTENSION_F(ATI_fragment_shader, pname); - params[0] = (GLfloat)(8); - break; - case GL_NUM_INSTRUCTIONS_TOTAL_ATI: - CHECK_EXTENSION_F(ATI_fragment_shader, pname); - params[0] = (GLfloat)(16); - break; - case GL_COLOR_ALPHA_PAIRING_ATI: - CHECK_EXTENSION_F(ATI_fragment_shader, pname); - params[0] = BOOLEAN_TO_FLOAT(GL_TRUE); - break; - case GL_NUM_LOOPBACK_COMPONENTS_ATI: - CHECK_EXTENSION_F(ATI_fragment_shader, pname); - params[0] = (GLfloat)(3); - break; - case GL_NUM_INPUT_INTERPOLATOR_COMPONENTS_ATI: - CHECK_EXTENSION_F(ATI_fragment_shader, pname); - params[0] = (GLfloat)(3); - break; - case GL_STENCIL_BACK_FUNC: - params[0] = ENUM_TO_FLOAT(ctx->Stencil.Function[1]); - break; - case GL_STENCIL_BACK_VALUE_MASK: - params[0] = (GLfloat)(ctx->Stencil.ValueMask[1]); - break; - case GL_STENCIL_BACK_REF: - params[0] = (GLfloat)(ctx->Stencil.Ref[1]); - break; - case GL_STENCIL_BACK_FAIL: - params[0] = ENUM_TO_FLOAT(ctx->Stencil.FailFunc[1]); - break; - case GL_STENCIL_BACK_PASS_DEPTH_FAIL: - params[0] = ENUM_TO_FLOAT(ctx->Stencil.ZFailFunc[1]); - break; - case GL_STENCIL_BACK_PASS_DEPTH_PASS: - params[0] = ENUM_TO_FLOAT(ctx->Stencil.ZPassFunc[1]); - break; - case GL_FRAMEBUFFER_BINDING_EXT: - CHECK_EXTENSION_F(EXT_framebuffer_object, pname); - params[0] = (GLfloat)(ctx->DrawBuffer->Name); - break; - case GL_RENDERBUFFER_BINDING_EXT: - CHECK_EXTENSION_F(EXT_framebuffer_object, pname); - params[0] = (GLfloat)(ctx->CurrentRenderbuffer ? ctx->CurrentRenderbuffer->Name : 0); - break; - case GL_MAX_COLOR_ATTACHMENTS_EXT: - CHECK_EXTENSION_F(EXT_framebuffer_object, pname); - params[0] = (GLfloat)(ctx->Const.MaxColorAttachments); - break; - case GL_MAX_RENDERBUFFER_SIZE_EXT: - CHECK_EXTENSION_F(EXT_framebuffer_object, pname); - params[0] = (GLfloat)(ctx->Const.MaxRenderbufferSize); - break; - case GL_MAX_FRAGMENT_UNIFORM_COMPONENTS_ARB: - CHECK_EXTENSION_F(ARB_fragment_shader, pname); - params[0] = (GLfloat)(MAX_FRAGMENT_UNIFORM_COMPONENTS); - break; - case GL_FRAGMENT_SHADER_DERIVATIVE_HINT_ARB: - CHECK_EXTENSION_F(ARB_fragment_shader, pname); - params[0] = ENUM_TO_FLOAT(ctx->Hint.FragmentShaderDerivative); - break; - case GL_MAX_VERTEX_UNIFORM_COMPONENTS_ARB: - CHECK_EXTENSION_F(ARB_vertex_shader, pname); - params[0] = (GLfloat)(MAX_VERTEX_UNIFORM_COMPONENTS); - break; - case GL_MAX_VARYING_FLOATS_ARB: - CHECK_EXTENSION_F(ARB_vertex_shader, pname); - params[0] = (GLfloat)(MAX_VARYING_FLOATS); - break; - case GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS_ARB: - CHECK_EXTENSION_F(ARB_vertex_shader, pname); - params[0] = (GLfloat)(MAX_VERTEX_TEXTURE_IMAGE_UNITS); - break; - case GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS_ARB: - CHECK_EXTENSION_F(ARB_vertex_shader, pname); - params[0] = (GLfloat)(MAX_COMBINED_TEXTURE_IMAGE_UNITS); - break; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glGetFloatv(pname=0x%x)", pname); - } -} - -void GLAPIENTRY -_mesa_GetIntegerv( GLenum pname, GLint *params ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (!params) - return; - - if (ctx->NewState) - _mesa_update_state(ctx); - - if (ctx->Driver.GetIntegerv && - ctx->Driver.GetIntegerv(ctx, pname, params)) - return; - - switch (pname) { - case GL_ACCUM_RED_BITS: - params[0] = ctx->DrawBuffer->Visual.accumRedBits; - break; - case GL_ACCUM_GREEN_BITS: - params[0] = ctx->DrawBuffer->Visual.accumGreenBits; - break; - case GL_ACCUM_BLUE_BITS: - params[0] = ctx->DrawBuffer->Visual.accumBlueBits; - break; - case GL_ACCUM_ALPHA_BITS: - params[0] = ctx->DrawBuffer->Visual.accumAlphaBits; - break; - case GL_ACCUM_CLEAR_VALUE: - params[0] = FLOAT_TO_INT(ctx->Accum.ClearColor[0]); - params[1] = FLOAT_TO_INT(ctx->Accum.ClearColor[1]); - params[2] = FLOAT_TO_INT(ctx->Accum.ClearColor[2]); - params[3] = FLOAT_TO_INT(ctx->Accum.ClearColor[3]); - break; - case GL_ALPHA_BIAS: - params[0] = IROUND(ctx->Pixel.AlphaBias); - break; - case GL_ALPHA_BITS: - params[0] = ctx->DrawBuffer->Visual.alphaBits; - break; - case GL_ALPHA_SCALE: - params[0] = IROUND(ctx->Pixel.AlphaScale); - break; - case GL_ALPHA_TEST: - params[0] = BOOLEAN_TO_INT(ctx->Color.AlphaEnabled); - break; - case GL_ALPHA_TEST_FUNC: - params[0] = ENUM_TO_INT(ctx->Color.AlphaFunc); - break; - case GL_ALPHA_TEST_REF: - params[0] = FLOAT_TO_INT(ctx->Color.AlphaRef); - break; - case GL_ATTRIB_STACK_DEPTH: - params[0] = ctx->AttribStackDepth; - break; - case GL_AUTO_NORMAL: - params[0] = BOOLEAN_TO_INT(ctx->Eval.AutoNormal); - break; - case GL_AUX_BUFFERS: - params[0] = ctx->DrawBuffer->Visual.numAuxBuffers; - break; - case GL_BLEND: - params[0] = BOOLEAN_TO_INT(ctx->Color.BlendEnabled); - break; - case GL_BLEND_DST: - params[0] = ENUM_TO_INT(ctx->Color.BlendDstRGB); - break; - case GL_BLEND_SRC: - params[0] = ENUM_TO_INT(ctx->Color.BlendSrcRGB); - break; - case GL_BLEND_SRC_RGB_EXT: - params[0] = ENUM_TO_INT(ctx->Color.BlendSrcRGB); - break; - case GL_BLEND_DST_RGB_EXT: - params[0] = ENUM_TO_INT(ctx->Color.BlendDstRGB); - break; - case GL_BLEND_SRC_ALPHA_EXT: - params[0] = ENUM_TO_INT(ctx->Color.BlendSrcA); - break; - case GL_BLEND_DST_ALPHA_EXT: - params[0] = ENUM_TO_INT(ctx->Color.BlendDstA); - break; - case GL_BLEND_EQUATION: - params[0] = ENUM_TO_INT(ctx->Color.BlendEquationRGB ); - break; - case GL_BLEND_EQUATION_ALPHA_EXT: - params[0] = ENUM_TO_INT(ctx->Color.BlendEquationA ); - break; - case GL_BLEND_COLOR_EXT: - params[0] = FLOAT_TO_INT(ctx->Color.BlendColor[0]); - params[1] = FLOAT_TO_INT(ctx->Color.BlendColor[1]); - params[2] = FLOAT_TO_INT(ctx->Color.BlendColor[2]); - params[3] = FLOAT_TO_INT(ctx->Color.BlendColor[3]); - break; - case GL_BLUE_BIAS: - params[0] = IROUND(ctx->Pixel.BlueBias); - break; - case GL_BLUE_BITS: - params[0] = ctx->DrawBuffer->Visual.blueBits; - break; - case GL_BLUE_SCALE: - params[0] = IROUND(ctx->Pixel.BlueScale); - break; - case GL_CLIENT_ATTRIB_STACK_DEPTH: - params[0] = ctx->ClientAttribStackDepth; - break; - case GL_CLIP_PLANE0: - params[0] = BOOLEAN_TO_INT((ctx->Transform.ClipPlanesEnabled >> 0) & 1); - break; - case GL_CLIP_PLANE1: - params[0] = BOOLEAN_TO_INT((ctx->Transform.ClipPlanesEnabled >> 1) & 1); - break; - case GL_CLIP_PLANE2: - params[0] = BOOLEAN_TO_INT((ctx->Transform.ClipPlanesEnabled >> 2) & 1); - break; - case GL_CLIP_PLANE3: - params[0] = BOOLEAN_TO_INT((ctx->Transform.ClipPlanesEnabled >> 3) & 1); - break; - case GL_CLIP_PLANE4: - params[0] = BOOLEAN_TO_INT((ctx->Transform.ClipPlanesEnabled >> 4) & 1); - break; - case GL_CLIP_PLANE5: - params[0] = BOOLEAN_TO_INT((ctx->Transform.ClipPlanesEnabled >> 5) & 1); - break; - case GL_COLOR_CLEAR_VALUE: - params[0] = FLOAT_TO_INT(ctx->Color.ClearColor[0]); - params[1] = FLOAT_TO_INT(ctx->Color.ClearColor[1]); - params[2] = FLOAT_TO_INT(ctx->Color.ClearColor[2]); - params[3] = FLOAT_TO_INT(ctx->Color.ClearColor[3]); - break; - case GL_COLOR_MATERIAL: - params[0] = BOOLEAN_TO_INT(ctx->Light.ColorMaterialEnabled); - break; - case GL_COLOR_MATERIAL_FACE: - params[0] = ENUM_TO_INT(ctx->Light.ColorMaterialFace); - break; - case GL_COLOR_MATERIAL_PARAMETER: - params[0] = ENUM_TO_INT(ctx->Light.ColorMaterialMode); - break; - case GL_COLOR_WRITEMASK: - params[0] = ctx->Color.ColorMask[RCOMP] ? 1 : 0; - params[1] = ctx->Color.ColorMask[GCOMP] ? 1 : 0; - params[2] = ctx->Color.ColorMask[BCOMP] ? 1 : 0; - params[3] = ctx->Color.ColorMask[ACOMP] ? 1 : 0; - break; - case GL_CULL_FACE: - params[0] = BOOLEAN_TO_INT(ctx->Polygon.CullFlag); - break; - case GL_CULL_FACE_MODE: - params[0] = ENUM_TO_INT(ctx->Polygon.CullFaceMode); - break; - case GL_CURRENT_COLOR: - { - FLUSH_CURRENT(ctx, 0); - params[0] = FLOAT_TO_INT(ctx->Current.Attrib[VERT_ATTRIB_COLOR0][0]); - params[1] = FLOAT_TO_INT(ctx->Current.Attrib[VERT_ATTRIB_COLOR0][1]); - params[2] = FLOAT_TO_INT(ctx->Current.Attrib[VERT_ATTRIB_COLOR0][2]); - params[3] = FLOAT_TO_INT(ctx->Current.Attrib[VERT_ATTRIB_COLOR0][3]); - } - break; - case GL_CURRENT_INDEX: - { - FLUSH_CURRENT(ctx, 0); - params[0] = IROUND(ctx->Current.Index); - } - break; - case GL_CURRENT_NORMAL: - { - FLUSH_CURRENT(ctx, 0); - params[0] = FLOAT_TO_INT(ctx->Current.Attrib[VERT_ATTRIB_NORMAL][0]); - params[1] = FLOAT_TO_INT(ctx->Current.Attrib[VERT_ATTRIB_NORMAL][1]); - params[2] = FLOAT_TO_INT(ctx->Current.Attrib[VERT_ATTRIB_NORMAL][2]); - } - break; - case GL_CURRENT_RASTER_COLOR: - params[0] = FLOAT_TO_INT(ctx->Current.RasterColor[0]); - params[1] = FLOAT_TO_INT(ctx->Current.RasterColor[1]); - params[2] = FLOAT_TO_INT(ctx->Current.RasterColor[2]); - params[3] = FLOAT_TO_INT(ctx->Current.RasterColor[3]); - break; - case GL_CURRENT_RASTER_DISTANCE: - params[0] = IROUND(ctx->Current.RasterDistance); - break; - case GL_CURRENT_RASTER_INDEX: - params[0] = IROUND(ctx->Current.RasterIndex); - break; - case GL_CURRENT_RASTER_POSITION: - params[0] = IROUND(ctx->Current.RasterPos[0]); - params[1] = IROUND(ctx->Current.RasterPos[1]); - params[2] = IROUND(ctx->Current.RasterPos[2]); - params[3] = IROUND(ctx->Current.RasterPos[3]); - break; - case GL_CURRENT_RASTER_TEXTURE_COORDS: - { - const GLuint texUnit = ctx->Texture.CurrentUnit; - params[0] = IROUND(ctx->Current.RasterTexCoords[texUnit][0]); - params[1] = IROUND(ctx->Current.RasterTexCoords[texUnit][1]); - params[2] = IROUND(ctx->Current.RasterTexCoords[texUnit][2]); - params[3] = IROUND(ctx->Current.RasterTexCoords[texUnit][3]); - } - break; - case GL_CURRENT_RASTER_POSITION_VALID: - params[0] = BOOLEAN_TO_INT(ctx->Current.RasterPosValid); - break; - case GL_CURRENT_TEXTURE_COORDS: - { - const GLuint texUnit = ctx->Texture.CurrentUnit; - params[0] = IROUND(ctx->Current.Attrib[VERT_ATTRIB_TEX0 + texUnit][0]); - params[1] = IROUND(ctx->Current.Attrib[VERT_ATTRIB_TEX0 + texUnit][1]); - params[2] = IROUND(ctx->Current.Attrib[VERT_ATTRIB_TEX0 + texUnit][2]); - params[3] = IROUND(ctx->Current.Attrib[VERT_ATTRIB_TEX0 + texUnit][3]); - } - break; - case GL_DEPTH_BIAS: - params[0] = IROUND(ctx->Pixel.DepthBias); - break; - case GL_DEPTH_BITS: - params[0] = ctx->DrawBuffer->Visual.depthBits; - break; - case GL_DEPTH_CLEAR_VALUE: - params[0] = IROUND(ctx->Depth.Clear); - break; - case GL_DEPTH_FUNC: - params[0] = ENUM_TO_INT(ctx->Depth.Func); - break; - case GL_DEPTH_RANGE: - params[0] = FLOAT_TO_INT(ctx->Viewport.Near); - params[1] = FLOAT_TO_INT(ctx->Viewport.Far); - break; - case GL_DEPTH_SCALE: - params[0] = IROUND(ctx->Pixel.DepthScale); - break; - case GL_DEPTH_TEST: - params[0] = BOOLEAN_TO_INT(ctx->Depth.Test); - break; - case GL_DEPTH_WRITEMASK: - params[0] = BOOLEAN_TO_INT(ctx->Depth.Mask); - break; - case GL_DITHER: - params[0] = BOOLEAN_TO_INT(ctx->Color.DitherFlag); - break; - case GL_DOUBLEBUFFER: - params[0] = BOOLEAN_TO_INT(ctx->DrawBuffer->Visual.doubleBufferMode); - break; - case GL_DRAW_BUFFER: - params[0] = ENUM_TO_INT(ctx->Color.DrawBuffer[0]); - break; - case GL_EDGE_FLAG: - { - FLUSH_CURRENT(ctx, 0); - params[0] = BOOLEAN_TO_INT(ctx->Current.EdgeFlag); - } - break; - case GL_FEEDBACK_BUFFER_SIZE: - params[0] = ctx->Feedback.BufferSize; - break; - case GL_FEEDBACK_BUFFER_TYPE: - params[0] = ENUM_TO_INT(ctx->Feedback.Type); - break; - case GL_FOG: - params[0] = BOOLEAN_TO_INT(ctx->Fog.Enabled); - break; - case GL_FOG_COLOR: - params[0] = FLOAT_TO_INT(ctx->Fog.Color[0]); - params[1] = FLOAT_TO_INT(ctx->Fog.Color[1]); - params[2] = FLOAT_TO_INT(ctx->Fog.Color[2]); - params[3] = FLOAT_TO_INT(ctx->Fog.Color[3]); - break; - case GL_FOG_DENSITY: - params[0] = IROUND(ctx->Fog.Density); - break; - case GL_FOG_END: - params[0] = IROUND(ctx->Fog.End); - break; - case GL_FOG_HINT: - params[0] = ENUM_TO_INT(ctx->Hint.Fog); - break; - case GL_FOG_INDEX: - params[0] = IROUND(ctx->Fog.Index); - break; - case GL_FOG_MODE: - params[0] = ENUM_TO_INT(ctx->Fog.Mode); - break; - case GL_FOG_START: - params[0] = IROUND(ctx->Fog.Start); - break; - case GL_FRONT_FACE: - params[0] = ENUM_TO_INT(ctx->Polygon.FrontFace); - break; - case GL_GREEN_BIAS: - params[0] = IROUND(ctx->Pixel.GreenBias); - break; - case GL_GREEN_BITS: - params[0] = ctx->DrawBuffer->Visual.greenBits; - break; - case GL_GREEN_SCALE: - params[0] = IROUND(ctx->Pixel.GreenScale); - break; - case GL_INDEX_BITS: - params[0] = ctx->DrawBuffer->Visual.indexBits; - break; - case GL_INDEX_CLEAR_VALUE: - params[0] = ctx->Color.ClearIndex; - break; - case GL_INDEX_MODE: - params[0] = BOOLEAN_TO_INT(!ctx->DrawBuffer->Visual.rgbMode); - break; - case GL_INDEX_OFFSET: - params[0] = ctx->Pixel.IndexOffset; - break; - case GL_INDEX_SHIFT: - params[0] = ctx->Pixel.IndexShift; - break; - case GL_INDEX_WRITEMASK: - params[0] = ctx->Color.IndexMask; - break; - case GL_LIGHT0: - params[0] = BOOLEAN_TO_INT(ctx->Light.Light[0].Enabled); - break; - case GL_LIGHT1: - params[0] = BOOLEAN_TO_INT(ctx->Light.Light[1].Enabled); - break; - case GL_LIGHT2: - params[0] = BOOLEAN_TO_INT(ctx->Light.Light[2].Enabled); - break; - case GL_LIGHT3: - params[0] = BOOLEAN_TO_INT(ctx->Light.Light[3].Enabled); - break; - case GL_LIGHT4: - params[0] = BOOLEAN_TO_INT(ctx->Light.Light[4].Enabled); - break; - case GL_LIGHT5: - params[0] = BOOLEAN_TO_INT(ctx->Light.Light[5].Enabled); - break; - case GL_LIGHT6: - params[0] = BOOLEAN_TO_INT(ctx->Light.Light[6].Enabled); - break; - case GL_LIGHT7: - params[0] = BOOLEAN_TO_INT(ctx->Light.Light[7].Enabled); - break; - case GL_LIGHTING: - params[0] = BOOLEAN_TO_INT(ctx->Light.Enabled); - break; - case GL_LIGHT_MODEL_AMBIENT: - params[0] = FLOAT_TO_INT(ctx->Light.Model.Ambient[0]); - params[1] = FLOAT_TO_INT(ctx->Light.Model.Ambient[1]); - params[2] = FLOAT_TO_INT(ctx->Light.Model.Ambient[2]); - params[3] = FLOAT_TO_INT(ctx->Light.Model.Ambient[3]); - break; - case GL_LIGHT_MODEL_COLOR_CONTROL: - params[0] = ENUM_TO_INT(ctx->Light.Model.ColorControl); - break; - case GL_LIGHT_MODEL_LOCAL_VIEWER: - params[0] = BOOLEAN_TO_INT(ctx->Light.Model.LocalViewer); - break; - case GL_LIGHT_MODEL_TWO_SIDE: - params[0] = BOOLEAN_TO_INT(ctx->Light.Model.TwoSide); - break; - case GL_LINE_SMOOTH: - params[0] = BOOLEAN_TO_INT(ctx->Line.SmoothFlag); - break; - case GL_LINE_SMOOTH_HINT: - params[0] = ENUM_TO_INT(ctx->Hint.LineSmooth); - break; - case GL_LINE_STIPPLE: - params[0] = BOOLEAN_TO_INT(ctx->Line.StippleFlag); - break; - case GL_LINE_STIPPLE_PATTERN: - params[0] = ctx->Line.StipplePattern; - break; - case GL_LINE_STIPPLE_REPEAT: - params[0] = ctx->Line.StippleFactor; - break; - case GL_LINE_WIDTH: - params[0] = IROUND(ctx->Line.Width); - break; - case GL_LINE_WIDTH_GRANULARITY: - params[0] = IROUND(ctx->Const.LineWidthGranularity); - break; - case GL_LINE_WIDTH_RANGE: - params[0] = IROUND(ctx->Const.MinLineWidthAA); - params[1] = IROUND(ctx->Const.MaxLineWidthAA); - break; - case GL_ALIASED_LINE_WIDTH_RANGE: - params[0] = IROUND(ctx->Const.MinLineWidth); - params[1] = IROUND(ctx->Const.MaxLineWidth); - break; - case GL_LIST_BASE: - params[0] = ctx->List.ListBase; - break; - case GL_LIST_INDEX: - params[0] = ctx->ListState.CurrentListNum; - break; - case GL_LIST_MODE: - { - GLenum mode; - if (!ctx->CompileFlag) - mode = 0; - else if (ctx->ExecuteFlag) - mode = GL_COMPILE_AND_EXECUTE; - else - mode = GL_COMPILE; - params[0] = ENUM_TO_INT(mode); - } - break; - case GL_INDEX_LOGIC_OP: - params[0] = BOOLEAN_TO_INT(ctx->Color.IndexLogicOpEnabled); - break; - case GL_COLOR_LOGIC_OP: - params[0] = BOOLEAN_TO_INT(ctx->Color.ColorLogicOpEnabled); - break; - case GL_LOGIC_OP_MODE: - params[0] = ENUM_TO_INT(ctx->Color.LogicOp); - break; - case GL_MAP1_COLOR_4: - params[0] = BOOLEAN_TO_INT(ctx->Eval.Map1Color4); - break; - case GL_MAP1_GRID_DOMAIN: - params[0] = IROUND(ctx->Eval.MapGrid1u1); - params[1] = IROUND(ctx->Eval.MapGrid1u2); - break; - case GL_MAP1_GRID_SEGMENTS: - params[0] = ctx->Eval.MapGrid1un; - break; - case GL_MAP1_INDEX: - params[0] = BOOLEAN_TO_INT(ctx->Eval.Map1Index); - break; - case GL_MAP1_NORMAL: - params[0] = BOOLEAN_TO_INT(ctx->Eval.Map1Normal); - break; - case GL_MAP1_TEXTURE_COORD_1: - params[0] = BOOLEAN_TO_INT(ctx->Eval.Map1TextureCoord1); - break; - case GL_MAP1_TEXTURE_COORD_2: - params[0] = BOOLEAN_TO_INT(ctx->Eval.Map1TextureCoord2); - break; - case GL_MAP1_TEXTURE_COORD_3: - params[0] = BOOLEAN_TO_INT(ctx->Eval.Map1TextureCoord3); - break; - case GL_MAP1_TEXTURE_COORD_4: - params[0] = BOOLEAN_TO_INT(ctx->Eval.Map1TextureCoord4); - break; - case GL_MAP1_VERTEX_3: - params[0] = BOOLEAN_TO_INT(ctx->Eval.Map1Vertex3); - break; - case GL_MAP1_VERTEX_4: - params[0] = BOOLEAN_TO_INT(ctx->Eval.Map1Vertex4); - break; - case GL_MAP2_COLOR_4: - params[0] = BOOLEAN_TO_INT(ctx->Eval.Map2Color4); - break; - case GL_MAP2_GRID_DOMAIN: - params[0] = IROUND(ctx->Eval.MapGrid2u1); - params[1] = IROUND(ctx->Eval.MapGrid2u2); - params[2] = IROUND(ctx->Eval.MapGrid2v1); - params[3] = IROUND(ctx->Eval.MapGrid2v2); - break; - case GL_MAP2_GRID_SEGMENTS: - params[0] = ctx->Eval.MapGrid2un; - params[1] = ctx->Eval.MapGrid2vn; - break; - case GL_MAP2_INDEX: - params[0] = BOOLEAN_TO_INT(ctx->Eval.Map2Index); - break; - case GL_MAP2_NORMAL: - params[0] = BOOLEAN_TO_INT(ctx->Eval.Map2Normal); - break; - case GL_MAP2_TEXTURE_COORD_1: - params[0] = BOOLEAN_TO_INT(ctx->Eval.Map2TextureCoord1); - break; - case GL_MAP2_TEXTURE_COORD_2: - params[0] = BOOLEAN_TO_INT(ctx->Eval.Map2TextureCoord2); - break; - case GL_MAP2_TEXTURE_COORD_3: - params[0] = BOOLEAN_TO_INT(ctx->Eval.Map2TextureCoord3); - break; - case GL_MAP2_TEXTURE_COORD_4: - params[0] = BOOLEAN_TO_INT(ctx->Eval.Map2TextureCoord4); - break; - case GL_MAP2_VERTEX_3: - params[0] = BOOLEAN_TO_INT(ctx->Eval.Map2Vertex3); - break; - case GL_MAP2_VERTEX_4: - params[0] = BOOLEAN_TO_INT(ctx->Eval.Map2Vertex4); - break; - case GL_MAP_COLOR: - params[0] = BOOLEAN_TO_INT(ctx->Pixel.MapColorFlag); - break; - case GL_MAP_STENCIL: - params[0] = BOOLEAN_TO_INT(ctx->Pixel.MapStencilFlag); - break; - case GL_MATRIX_MODE: - params[0] = ENUM_TO_INT(ctx->Transform.MatrixMode); - break; - case GL_MAX_ATTRIB_STACK_DEPTH: - params[0] = MAX_ATTRIB_STACK_DEPTH; - break; - case GL_MAX_CLIENT_ATTRIB_STACK_DEPTH: - params[0] = MAX_CLIENT_ATTRIB_STACK_DEPTH; - break; - case GL_MAX_CLIP_PLANES: - params[0] = ctx->Const.MaxClipPlanes; - break; - case GL_MAX_ELEMENTS_VERTICES: - params[0] = ctx->Const.MaxArrayLockSize; - break; - case GL_MAX_ELEMENTS_INDICES: - params[0] = ctx->Const.MaxArrayLockSize; - break; - case GL_MAX_EVAL_ORDER: - params[0] = MAX_EVAL_ORDER; - break; - case GL_MAX_LIGHTS: - params[0] = ctx->Const.MaxLights; - break; - case GL_MAX_LIST_NESTING: - params[0] = MAX_LIST_NESTING; - break; - case GL_MAX_MODELVIEW_STACK_DEPTH: - params[0] = MAX_MODELVIEW_STACK_DEPTH; - break; - case GL_MAX_NAME_STACK_DEPTH: - params[0] = MAX_NAME_STACK_DEPTH; - break; - case GL_MAX_PIXEL_MAP_TABLE: - params[0] = MAX_PIXEL_MAP_TABLE; - break; - case GL_MAX_PROJECTION_STACK_DEPTH: - params[0] = MAX_PROJECTION_STACK_DEPTH; - break; - case GL_MAX_TEXTURE_SIZE: - params[0] = 1 << (ctx->Const.MaxTextureLevels - 1); - break; - case GL_MAX_3D_TEXTURE_SIZE: - params[0] = 1 << (ctx->Const.Max3DTextureLevels - 1); - break; - case GL_MAX_TEXTURE_STACK_DEPTH: - params[0] = MAX_TEXTURE_STACK_DEPTH; - break; - case GL_MAX_VIEWPORT_DIMS: - params[0] = ctx->Const.MaxViewportWidth; - params[1] = ctx->Const.MaxViewportHeight; - break; - case GL_MODELVIEW_MATRIX: - { - const GLfloat *matrix = ctx->ModelviewMatrixStack.Top->m; - params[0] = IROUND(matrix[0]); - params[1] = IROUND(matrix[1]); - params[2] = IROUND(matrix[2]); - params[3] = IROUND(matrix[3]); - params[4] = IROUND(matrix[4]); - params[5] = IROUND(matrix[5]); - params[6] = IROUND(matrix[6]); - params[7] = IROUND(matrix[7]); - params[8] = IROUND(matrix[8]); - params[9] = IROUND(matrix[9]); - params[10] = IROUND(matrix[10]); - params[11] = IROUND(matrix[11]); - params[12] = IROUND(matrix[12]); - params[13] = IROUND(matrix[13]); - params[14] = IROUND(matrix[14]); - params[15] = IROUND(matrix[15]); - } - break; - case GL_MODELVIEW_STACK_DEPTH: - params[0] = ctx->ModelviewMatrixStack.Depth + 1; - break; - case GL_NAME_STACK_DEPTH: - params[0] = ctx->Select.NameStackDepth; - break; - case GL_NORMALIZE: - params[0] = BOOLEAN_TO_INT(ctx->Transform.Normalize); - break; - case GL_PACK_ALIGNMENT: - params[0] = ctx->Pack.Alignment; - break; - case GL_PACK_LSB_FIRST: - params[0] = BOOLEAN_TO_INT(ctx->Pack.LsbFirst); - break; - case GL_PACK_ROW_LENGTH: - params[0] = ctx->Pack.RowLength; - break; - case GL_PACK_SKIP_PIXELS: - params[0] = ctx->Pack.SkipPixels; - break; - case GL_PACK_SKIP_ROWS: - params[0] = ctx->Pack.SkipRows; - break; - case GL_PACK_SWAP_BYTES: - params[0] = BOOLEAN_TO_INT(ctx->Pack.SwapBytes); - break; - case GL_PACK_SKIP_IMAGES_EXT: - params[0] = ctx->Pack.SkipImages; - break; - case GL_PACK_IMAGE_HEIGHT_EXT: - params[0] = ctx->Pack.ImageHeight; - break; - case GL_PACK_INVERT_MESA: - params[0] = BOOLEAN_TO_INT(ctx->Pack.Invert); - break; - case GL_PERSPECTIVE_CORRECTION_HINT: - params[0] = ENUM_TO_INT(ctx->Hint.PerspectiveCorrection); - break; - case GL_PIXEL_MAP_A_TO_A_SIZE: - params[0] = ctx->Pixel.MapAtoAsize; - break; - case GL_PIXEL_MAP_B_TO_B_SIZE: - params[0] = ctx->Pixel.MapBtoBsize; - break; - case GL_PIXEL_MAP_G_TO_G_SIZE: - params[0] = ctx->Pixel.MapGtoGsize; - break; - case GL_PIXEL_MAP_I_TO_A_SIZE: - params[0] = ctx->Pixel.MapItoAsize; - break; - case GL_PIXEL_MAP_I_TO_B_SIZE: - params[0] = ctx->Pixel.MapItoBsize; - break; - case GL_PIXEL_MAP_I_TO_G_SIZE: - params[0] = ctx->Pixel.MapItoGsize; - break; - case GL_PIXEL_MAP_I_TO_I_SIZE: - params[0] = ctx->Pixel.MapItoIsize; - break; - case GL_PIXEL_MAP_I_TO_R_SIZE: - params[0] = ctx->Pixel.MapItoRsize; - break; - case GL_PIXEL_MAP_R_TO_R_SIZE: - params[0] = ctx->Pixel.MapRtoRsize; - break; - case GL_PIXEL_MAP_S_TO_S_SIZE: - params[0] = ctx->Pixel.MapStoSsize; - break; - case GL_POINT_SIZE: - params[0] = IROUND(ctx->Point.Size); - break; - case GL_POINT_SIZE_GRANULARITY: - params[0] = IROUND(ctx->Const.PointSizeGranularity); - break; - case GL_POINT_SIZE_RANGE: - params[0] = IROUND(ctx->Const.MinPointSizeAA); - params[1] = IROUND(ctx->Const.MaxPointSizeAA); - break; - case GL_ALIASED_POINT_SIZE_RANGE: - params[0] = IROUND(ctx->Const.MinPointSize); - params[1] = IROUND(ctx->Const.MaxPointSize); - break; - case GL_POINT_SMOOTH: - params[0] = BOOLEAN_TO_INT(ctx->Point.SmoothFlag); - break; - case GL_POINT_SMOOTH_HINT: - params[0] = ENUM_TO_INT(ctx->Hint.PointSmooth); - break; - case GL_POINT_SIZE_MIN_EXT: - params[0] = IROUND(ctx->Point.MinSize); - break; - case GL_POINT_SIZE_MAX_EXT: - params[0] = IROUND(ctx->Point.MaxSize); - break; - case GL_POINT_FADE_THRESHOLD_SIZE_EXT: - params[0] = IROUND(ctx->Point.Threshold); - break; - case GL_DISTANCE_ATTENUATION_EXT: - params[0] = IROUND(ctx->Point.Params[0]); - params[1] = IROUND(ctx->Point.Params[1]); - params[2] = IROUND(ctx->Point.Params[2]); - break; - case GL_POLYGON_MODE: - params[0] = ENUM_TO_INT(ctx->Polygon.FrontMode); - params[1] = ENUM_TO_INT(ctx->Polygon.BackMode); - break; - case GL_POLYGON_OFFSET_BIAS_EXT: - params[0] = IROUND(ctx->Polygon.OffsetUnits); - break; - case GL_POLYGON_OFFSET_FACTOR: - params[0] = IROUND(ctx->Polygon.OffsetFactor ); - break; - case GL_POLYGON_OFFSET_UNITS: - params[0] = IROUND(ctx->Polygon.OffsetUnits ); - break; - case GL_POLYGON_SMOOTH: - params[0] = BOOLEAN_TO_INT(ctx->Polygon.SmoothFlag); - break; - case GL_POLYGON_SMOOTH_HINT: - params[0] = ENUM_TO_INT(ctx->Hint.PolygonSmooth); - break; - case GL_POLYGON_STIPPLE: - params[0] = BOOLEAN_TO_INT(ctx->Polygon.StippleFlag); - break; - case GL_PROJECTION_MATRIX: - { - const GLfloat *matrix = ctx->ProjectionMatrixStack.Top->m; - params[0] = IROUND(matrix[0]); - params[1] = IROUND(matrix[1]); - params[2] = IROUND(matrix[2]); - params[3] = IROUND(matrix[3]); - params[4] = IROUND(matrix[4]); - params[5] = IROUND(matrix[5]); - params[6] = IROUND(matrix[6]); - params[7] = IROUND(matrix[7]); - params[8] = IROUND(matrix[8]); - params[9] = IROUND(matrix[9]); - params[10] = IROUND(matrix[10]); - params[11] = IROUND(matrix[11]); - params[12] = IROUND(matrix[12]); - params[13] = IROUND(matrix[13]); - params[14] = IROUND(matrix[14]); - params[15] = IROUND(matrix[15]); - } - break; - case GL_PROJECTION_STACK_DEPTH: - params[0] = ctx->ProjectionMatrixStack.Depth + 1; - break; - case GL_READ_BUFFER: - params[0] = ENUM_TO_INT(ctx->Pixel.ReadBuffer); - break; - case GL_RED_BIAS: - params[0] = IROUND(ctx->Pixel.RedBias); - break; - case GL_RED_BITS: - params[0] = ctx->DrawBuffer->Visual.redBits ; - break; - case GL_RED_SCALE: - params[0] = IROUND(ctx->Pixel.RedScale); - break; - case GL_RENDER_MODE: - params[0] = ENUM_TO_INT(ctx->RenderMode); - break; - case GL_RESCALE_NORMAL: - params[0] = BOOLEAN_TO_INT(ctx->Transform.RescaleNormals); - break; - case GL_RGBA_MODE: - params[0] = BOOLEAN_TO_INT(ctx->DrawBuffer->Visual.rgbMode); - break; - case GL_SCISSOR_BOX: - params[0] = ctx->Scissor.X; - params[1] = ctx->Scissor.Y; - params[2] = ctx->Scissor.Width; - params[3] = ctx->Scissor.Height; - break; - case GL_SCISSOR_TEST: - params[0] = BOOLEAN_TO_INT(ctx->Scissor.Enabled); - break; - case GL_SELECTION_BUFFER_SIZE: - params[0] = ctx->Select.BufferSize; - break; - case GL_SHADE_MODEL: - params[0] = ENUM_TO_INT(ctx->Light.ShadeModel); - break; - case GL_SHARED_TEXTURE_PALETTE_EXT: - params[0] = BOOLEAN_TO_INT(ctx->Texture.SharedPalette); - break; - case GL_STENCIL_BITS: - params[0] = ctx->DrawBuffer->Visual.stencilBits; - break; - case GL_STENCIL_CLEAR_VALUE: - params[0] = ctx->Stencil.Clear; - break; - case GL_STENCIL_FAIL: - params[0] = ENUM_TO_INT(ctx->Stencil.FailFunc[ctx->Stencil.ActiveFace]); - break; - case GL_STENCIL_FUNC: - params[0] = ENUM_TO_INT(ctx->Stencil.Function[ctx->Stencil.ActiveFace]); - break; - case GL_STENCIL_PASS_DEPTH_FAIL: - params[0] = ENUM_TO_INT(ctx->Stencil.ZFailFunc[ctx->Stencil.ActiveFace]); - break; - case GL_STENCIL_PASS_DEPTH_PASS: - params[0] = ENUM_TO_INT(ctx->Stencil.ZPassFunc[ctx->Stencil.ActiveFace]); - break; - case GL_STENCIL_REF: - params[0] = ctx->Stencil.Ref[ctx->Stencil.ActiveFace]; - break; - case GL_STENCIL_TEST: - params[0] = BOOLEAN_TO_INT(ctx->Stencil.Enabled); - break; - case GL_STENCIL_VALUE_MASK: - params[0] = ctx->Stencil.ValueMask[ctx->Stencil.ActiveFace]; - break; - case GL_STENCIL_WRITEMASK: - params[0] = ctx->Stencil.WriteMask[ctx->Stencil.ActiveFace]; - break; - case GL_STEREO: - params[0] = BOOLEAN_TO_INT(ctx->DrawBuffer->Visual.stereoMode); - break; - case GL_SUBPIXEL_BITS: - params[0] = ctx->Const.SubPixelBits; - break; - case GL_TEXTURE_1D: - params[0] = BOOLEAN_TO_INT(_mesa_IsEnabled(GL_TEXTURE_1D)); - break; - case GL_TEXTURE_2D: - params[0] = BOOLEAN_TO_INT(_mesa_IsEnabled(GL_TEXTURE_2D)); - break; - case GL_TEXTURE_3D: - params[0] = BOOLEAN_TO_INT(_mesa_IsEnabled(GL_TEXTURE_3D)); - break; - case GL_TEXTURE_BINDING_1D: - params[0] = ctx->Texture.Unit[ctx->Texture.CurrentUnit].Current1D->Name; - break; - case GL_TEXTURE_BINDING_2D: - params[0] = ctx->Texture.Unit[ctx->Texture.CurrentUnit].Current2D->Name; - break; - case GL_TEXTURE_BINDING_3D: - params[0] = ctx->Texture.Unit[ctx->Texture.CurrentUnit].Current3D->Name; - break; - case GL_TEXTURE_ENV_COLOR: - { - const GLfloat *color = ctx->Texture.Unit[ctx->Texture.CurrentUnit].EnvColor; - params[0] = FLOAT_TO_INT(color[0]); - params[1] = FLOAT_TO_INT(color[1]); - params[2] = FLOAT_TO_INT(color[2]); - params[3] = FLOAT_TO_INT(color[3]); - } - break; - case GL_TEXTURE_ENV_MODE: - params[0] = ENUM_TO_INT(ctx->Texture.Unit[ctx->Texture.CurrentUnit].EnvMode); - break; - case GL_TEXTURE_GEN_S: - params[0] = BOOLEAN_TO_INT(((ctx->Texture.Unit[ctx->Texture.CurrentUnit].TexGenEnabled & S_BIT) ? 1 : 0)); - break; - case GL_TEXTURE_GEN_T: - params[0] = BOOLEAN_TO_INT(((ctx->Texture.Unit[ctx->Texture.CurrentUnit].TexGenEnabled & T_BIT) ? 1 : 0)); - break; - case GL_TEXTURE_GEN_R: - params[0] = BOOLEAN_TO_INT(((ctx->Texture.Unit[ctx->Texture.CurrentUnit].TexGenEnabled & R_BIT) ? 1 : 0)); - break; - case GL_TEXTURE_GEN_Q: - params[0] = BOOLEAN_TO_INT(((ctx->Texture.Unit[ctx->Texture.CurrentUnit].TexGenEnabled & Q_BIT) ? 1 : 0)); - break; - case GL_TEXTURE_MATRIX: - { - const GLfloat *matrix = ctx->TextureMatrixStack[ctx->Texture.CurrentUnit].Top->m; - params[0] = IROUND(matrix[0]); - params[1] = IROUND(matrix[1]); - params[2] = IROUND(matrix[2]); - params[3] = IROUND(matrix[3]); - params[4] = IROUND(matrix[4]); - params[5] = IROUND(matrix[5]); - params[6] = IROUND(matrix[6]); - params[7] = IROUND(matrix[7]); - params[8] = IROUND(matrix[8]); - params[9] = IROUND(matrix[9]); - params[10] = IROUND(matrix[10]); - params[11] = IROUND(matrix[11]); - params[12] = IROUND(matrix[12]); - params[13] = IROUND(matrix[13]); - params[14] = IROUND(matrix[14]); - params[15] = IROUND(matrix[15]); - } - break; - case GL_TEXTURE_STACK_DEPTH: - params[0] = ctx->TextureMatrixStack[ctx->Texture.CurrentUnit].Depth + 1; - break; - case GL_UNPACK_ALIGNMENT: - params[0] = ctx->Unpack.Alignment; - break; - case GL_UNPACK_LSB_FIRST: - params[0] = BOOLEAN_TO_INT(ctx->Unpack.LsbFirst); - break; - case GL_UNPACK_ROW_LENGTH: - params[0] = ctx->Unpack.RowLength; - break; - case GL_UNPACK_SKIP_PIXELS: - params[0] = ctx->Unpack.SkipPixels; - break; - case GL_UNPACK_SKIP_ROWS: - params[0] = ctx->Unpack.SkipRows; - break; - case GL_UNPACK_SWAP_BYTES: - params[0] = BOOLEAN_TO_INT(ctx->Unpack.SwapBytes); - break; - case GL_UNPACK_SKIP_IMAGES_EXT: - params[0] = ctx->Unpack.SkipImages; - break; - case GL_UNPACK_IMAGE_HEIGHT_EXT: - params[0] = ctx->Unpack.ImageHeight; - break; - case GL_UNPACK_CLIENT_STORAGE_APPLE: - params[0] = BOOLEAN_TO_INT(ctx->Unpack.ClientStorage); - break; - case GL_VIEWPORT: - params[0] = ctx->Viewport.X; - params[1] = ctx->Viewport.Y; - params[2] = ctx->Viewport.Width; - params[3] = ctx->Viewport.Height; - break; - case GL_ZOOM_X: - params[0] = IROUND(ctx->Pixel.ZoomX); - break; - case GL_ZOOM_Y: - params[0] = IROUND(ctx->Pixel.ZoomY); - break; - case GL_VERTEX_ARRAY: - params[0] = BOOLEAN_TO_INT(ctx->Array.Vertex.Enabled); - break; - case GL_VERTEX_ARRAY_SIZE: - params[0] = ctx->Array.Vertex.Size; - break; - case GL_VERTEX_ARRAY_TYPE: - params[0] = ENUM_TO_INT(ctx->Array.Vertex.Type); - break; - case GL_VERTEX_ARRAY_STRIDE: - params[0] = ctx->Array.Vertex.Stride; - break; - case GL_VERTEX_ARRAY_COUNT_EXT: - params[0] = 0; - break; - case GL_NORMAL_ARRAY: - params[0] = ENUM_TO_INT(ctx->Array.Normal.Enabled); - break; - case GL_NORMAL_ARRAY_TYPE: - params[0] = ENUM_TO_INT(ctx->Array.Normal.Type); - break; - case GL_NORMAL_ARRAY_STRIDE: - params[0] = ctx->Array.Normal.Stride; - break; - case GL_NORMAL_ARRAY_COUNT_EXT: - params[0] = 0; - break; - case GL_COLOR_ARRAY: - params[0] = BOOLEAN_TO_INT(ctx->Array.Color.Enabled); - break; - case GL_COLOR_ARRAY_SIZE: - params[0] = ctx->Array.Color.Size; - break; - case GL_COLOR_ARRAY_TYPE: - params[0] = ENUM_TO_INT(ctx->Array.Color.Type); - break; - case GL_COLOR_ARRAY_STRIDE: - params[0] = ctx->Array.Color.Stride; - break; - case GL_COLOR_ARRAY_COUNT_EXT: - params[0] = 0; - break; - case GL_INDEX_ARRAY: - params[0] = BOOLEAN_TO_INT(ctx->Array.Index.Enabled); - break; - case GL_INDEX_ARRAY_TYPE: - params[0] = ENUM_TO_INT(ctx->Array.Index.Type); - break; - case GL_INDEX_ARRAY_STRIDE: - params[0] = ctx->Array.Index.Stride; - break; - case GL_INDEX_ARRAY_COUNT_EXT: - params[0] = 0; - break; - case GL_TEXTURE_COORD_ARRAY: - params[0] = BOOLEAN_TO_INT(ctx->Array.TexCoord[ctx->Array.ActiveTexture].Enabled); - break; - case GL_TEXTURE_COORD_ARRAY_SIZE: - params[0] = ctx->Array.TexCoord[ctx->Array.ActiveTexture].Size; - break; - case GL_TEXTURE_COORD_ARRAY_TYPE: - params[0] = ENUM_TO_INT(ctx->Array.TexCoord[ctx->Array.ActiveTexture].Type); - break; - case GL_TEXTURE_COORD_ARRAY_STRIDE: - params[0] = ctx->Array.TexCoord[ctx->Array.ActiveTexture].Stride; - break; - case GL_TEXTURE_COORD_ARRAY_COUNT_EXT: - params[0] = 0; - break; - case GL_EDGE_FLAG_ARRAY: - params[0] = BOOLEAN_TO_INT(ctx->Array.EdgeFlag.Enabled); - break; - case GL_EDGE_FLAG_ARRAY_STRIDE: - params[0] = ctx->Array.EdgeFlag.Stride; - break; - case GL_EDGE_FLAG_ARRAY_COUNT_EXT: - params[0] = 0; - break; - case GL_MAX_TEXTURE_UNITS_ARB: - CHECK_EXTENSION_I(ARB_multitexture, pname); - params[0] = MIN2(ctx->Const.MaxTextureImageUnits, ctx->Const.MaxTextureCoordUnits); - break; - case GL_ACTIVE_TEXTURE_ARB: - CHECK_EXTENSION_I(ARB_multitexture, pname); - params[0] = GL_TEXTURE0_ARB + ctx->Texture.CurrentUnit; - break; - case GL_CLIENT_ACTIVE_TEXTURE_ARB: - CHECK_EXTENSION_I(ARB_multitexture, pname); - params[0] = GL_TEXTURE0_ARB + ctx->Array.ActiveTexture; - break; - case GL_TEXTURE_CUBE_MAP_ARB: - CHECK_EXTENSION_I(ARB_texture_cube_map, pname); - params[0] = BOOLEAN_TO_INT(_mesa_IsEnabled(GL_TEXTURE_CUBE_MAP_ARB)); - break; - case GL_TEXTURE_BINDING_CUBE_MAP_ARB: - CHECK_EXTENSION_I(ARB_texture_cube_map, pname); - params[0] = ctx->Texture.Unit[ctx->Texture.CurrentUnit].CurrentCubeMap->Name; - break; - case GL_MAX_CUBE_MAP_TEXTURE_SIZE_ARB: - CHECK_EXTENSION_I(ARB_texture_cube_map, pname); - params[0] = (1 << (ctx->Const.MaxCubeTextureLevels - 1)); - break; - case GL_TEXTURE_COMPRESSION_HINT_ARB: - CHECK_EXTENSION_I(ARB_texture_compression, pname); - params[0] = ctx->Hint.TextureCompression; - break; - case GL_NUM_COMPRESSED_TEXTURE_FORMATS_ARB: - CHECK_EXTENSION_I(ARB_texture_compression, pname); - params[0] = _mesa_get_compressed_formats(ctx, NULL); - break; - case GL_COMPRESSED_TEXTURE_FORMATS_ARB: - CHECK_EXTENSION_I(ARB_texture_compression, pname); - { - GLint formats[100]; - GLuint i, n = _mesa_get_compressed_formats(ctx, formats); - ASSERT(n <= 100); - for (i = 0; i < n; i++) - params[i] = ENUM_TO_INT(formats[i]); - } - break; - case GL_ARRAY_ELEMENT_LOCK_FIRST_EXT: - CHECK_EXTENSION_I(EXT_compiled_vertex_array, pname); - params[0] = ctx->Array.LockFirst; - break; - case GL_ARRAY_ELEMENT_LOCK_COUNT_EXT: - CHECK_EXTENSION_I(EXT_compiled_vertex_array, pname); - params[0] = ctx->Array.LockCount; - break; - case GL_TRANSPOSE_COLOR_MATRIX_ARB: - { - const GLfloat *matrix = ctx->ColorMatrixStack.Top->m; - params[0] = IROUND(matrix[0]); - params[1] = IROUND(matrix[4]); - params[2] = IROUND(matrix[8]); - params[3] = IROUND(matrix[12]); - params[4] = IROUND(matrix[1]); - params[5] = IROUND(matrix[5]); - params[6] = IROUND(matrix[9]); - params[7] = IROUND(matrix[13]); - params[8] = IROUND(matrix[2]); - params[9] = IROUND(matrix[6]); - params[10] = IROUND(matrix[10]); - params[11] = IROUND(matrix[14]); - params[12] = IROUND(matrix[3]); - params[13] = IROUND(matrix[7]); - params[14] = IROUND(matrix[11]); - params[15] = IROUND(matrix[15]); - } - break; - case GL_TRANSPOSE_MODELVIEW_MATRIX_ARB: - { - const GLfloat *matrix = ctx->ModelviewMatrixStack.Top->m; - params[0] = IROUND(matrix[0]); - params[1] = IROUND(matrix[4]); - params[2] = IROUND(matrix[8]); - params[3] = IROUND(matrix[12]); - params[4] = IROUND(matrix[1]); - params[5] = IROUND(matrix[5]); - params[6] = IROUND(matrix[9]); - params[7] = IROUND(matrix[13]); - params[8] = IROUND(matrix[2]); - params[9] = IROUND(matrix[6]); - params[10] = IROUND(matrix[10]); - params[11] = IROUND(matrix[14]); - params[12] = IROUND(matrix[3]); - params[13] = IROUND(matrix[7]); - params[14] = IROUND(matrix[11]); - params[15] = IROUND(matrix[15]); - } - break; - case GL_TRANSPOSE_PROJECTION_MATRIX_ARB: - { - const GLfloat *matrix = ctx->ProjectionMatrixStack.Top->m; - params[0] = IROUND(matrix[0]); - params[1] = IROUND(matrix[4]); - params[2] = IROUND(matrix[8]); - params[3] = IROUND(matrix[12]); - params[4] = IROUND(matrix[1]); - params[5] = IROUND(matrix[5]); - params[6] = IROUND(matrix[9]); - params[7] = IROUND(matrix[13]); - params[8] = IROUND(matrix[2]); - params[9] = IROUND(matrix[6]); - params[10] = IROUND(matrix[10]); - params[11] = IROUND(matrix[14]); - params[12] = IROUND(matrix[3]); - params[13] = IROUND(matrix[7]); - params[14] = IROUND(matrix[11]); - params[15] = IROUND(matrix[15]); - } - break; - case GL_TRANSPOSE_TEXTURE_MATRIX_ARB: - { - const GLfloat *matrix = ctx->TextureMatrixStack[ctx->Texture.CurrentUnit].Top->m; - params[0] = IROUND(matrix[0]); - params[1] = IROUND(matrix[4]); - params[2] = IROUND(matrix[8]); - params[3] = IROUND(matrix[12]); - params[4] = IROUND(matrix[1]); - params[5] = IROUND(matrix[5]); - params[6] = IROUND(matrix[9]); - params[7] = IROUND(matrix[13]); - params[8] = IROUND(matrix[2]); - params[9] = IROUND(matrix[6]); - params[10] = IROUND(matrix[10]); - params[11] = IROUND(matrix[14]); - params[12] = IROUND(matrix[3]); - params[13] = IROUND(matrix[7]); - params[14] = IROUND(matrix[11]); - params[15] = IROUND(matrix[15]); - } - break; - case GL_OCCLUSION_TEST_HP: - CHECK_EXTENSION_I(HP_occlusion_test, pname); - params[0] = BOOLEAN_TO_INT(ctx->Depth.OcclusionTest); - break; - case GL_OCCLUSION_TEST_RESULT_HP: - CHECK_EXTENSION_I(HP_occlusion_test, pname); - { - FLUSH_VERTICES(ctx, _NEW_DEPTH); - if (ctx->Depth.OcclusionTest) - params[0] = ctx->OcclusionResult; - else - params[0] = ctx->OcclusionResultSaved; - /* reset flag now */ - ctx->OcclusionResult = GL_FALSE; - ctx->OcclusionResultSaved = GL_FALSE; - return; - } - break; - case GL_PIXEL_TEXTURE_SGIS: - CHECK_EXTENSION_I(SGIS_pixel_texture, pname); - params[0] = BOOLEAN_TO_INT(ctx->Pixel.PixelTextureEnabled); - break; - case GL_PIXEL_TEX_GEN_SGIX: - CHECK_EXTENSION_I(SGIX_pixel_texture, pname); - params[0] = BOOLEAN_TO_INT(ctx->Pixel.PixelTextureEnabled); - break; - case GL_PIXEL_TEX_GEN_MODE_SGIX: - CHECK_EXTENSION_I(SGIX_pixel_texture, pname); - params[0] = ENUM_TO_INT(pixel_texgen_mode(ctx)); - break; - case GL_COLOR_MATRIX_SGI: - { - const GLfloat *matrix = ctx->ColorMatrixStack.Top->m; - params[0] = IROUND(matrix[0]); - params[1] = IROUND(matrix[1]); - params[2] = IROUND(matrix[2]); - params[3] = IROUND(matrix[3]); - params[4] = IROUND(matrix[4]); - params[5] = IROUND(matrix[5]); - params[6] = IROUND(matrix[6]); - params[7] = IROUND(matrix[7]); - params[8] = IROUND(matrix[8]); - params[9] = IROUND(matrix[9]); - params[10] = IROUND(matrix[10]); - params[11] = IROUND(matrix[11]); - params[12] = IROUND(matrix[12]); - params[13] = IROUND(matrix[13]); - params[14] = IROUND(matrix[14]); - params[15] = IROUND(matrix[15]); - } - break; - case GL_COLOR_MATRIX_STACK_DEPTH_SGI: - params[0] = ctx->ColorMatrixStack.Depth + 1; - break; - case GL_MAX_COLOR_MATRIX_STACK_DEPTH_SGI: - params[0] = MAX_COLOR_STACK_DEPTH; - break; - case GL_POST_COLOR_MATRIX_RED_SCALE_SGI: - params[0] = IROUND(ctx->Pixel.PostColorMatrixScale[0]); - break; - case GL_POST_COLOR_MATRIX_GREEN_SCALE_SGI: - params[0] = IROUND(ctx->Pixel.PostColorMatrixScale[1]); - break; - case GL_POST_COLOR_MATRIX_BLUE_SCALE_SGI: - params[0] = IROUND(ctx->Pixel.PostColorMatrixScale[2]); - break; - case GL_POST_COLOR_MATRIX_ALPHA_SCALE_SGI: - params[0] = IROUND(ctx->Pixel.PostColorMatrixScale[3]); - break; - case GL_POST_COLOR_MATRIX_RED_BIAS_SGI: - params[0] = IROUND(ctx->Pixel.PostColorMatrixBias[0]); - break; - case GL_POST_COLOR_MATRIX_GREEN_BIAS_SGI: - params[0] = IROUND(ctx->Pixel.PostColorMatrixBias[1]); - break; - case GL_POST_COLOR_MATRIX_BLUE_BIAS_SGI: - params[0] = IROUND(ctx->Pixel.PostColorMatrixBias[2]); - break; - case GL_POST_COLOR_MATRIX_ALPHA_BIAS_SGI: - params[0] = IROUND(ctx->Pixel.PostColorMatrixBias[3]); - break; - case GL_CONVOLUTION_1D_EXT: - CHECK_EXTENSION_I(EXT_convolution, pname); - params[0] = BOOLEAN_TO_INT(ctx->Pixel.Convolution1DEnabled); - break; - case GL_CONVOLUTION_2D_EXT: - CHECK_EXTENSION_I(EXT_convolution, pname); - params[0] = BOOLEAN_TO_INT(ctx->Pixel.Convolution2DEnabled); - break; - case GL_SEPARABLE_2D_EXT: - CHECK_EXTENSION_I(EXT_convolution, pname); - params[0] = BOOLEAN_TO_INT(ctx->Pixel.Separable2DEnabled); - break; - case GL_POST_CONVOLUTION_RED_SCALE_EXT: - CHECK_EXTENSION_I(EXT_convolution, pname); - params[0] = IROUND(ctx->Pixel.PostConvolutionScale[0]); - break; - case GL_POST_CONVOLUTION_GREEN_SCALE_EXT: - CHECK_EXTENSION_I(EXT_convolution, pname); - params[0] = IROUND(ctx->Pixel.PostConvolutionScale[1]); - break; - case GL_POST_CONVOLUTION_BLUE_SCALE_EXT: - CHECK_EXTENSION_I(EXT_convolution, pname); - params[0] = IROUND(ctx->Pixel.PostConvolutionScale[2]); - break; - case GL_POST_CONVOLUTION_ALPHA_SCALE_EXT: - CHECK_EXTENSION_I(EXT_convolution, pname); - params[0] = IROUND(ctx->Pixel.PostConvolutionScale[3]); - break; - case GL_POST_CONVOLUTION_RED_BIAS_EXT: - CHECK_EXTENSION_I(EXT_convolution, pname); - params[0] = IROUND(ctx->Pixel.PostConvolutionBias[0]); - break; - case GL_POST_CONVOLUTION_GREEN_BIAS_EXT: - CHECK_EXTENSION_I(EXT_convolution, pname); - params[0] = IROUND(ctx->Pixel.PostConvolutionBias[1]); - break; - case GL_POST_CONVOLUTION_BLUE_BIAS_EXT: - CHECK_EXTENSION_I(EXT_convolution, pname); - params[0] = IROUND(ctx->Pixel.PostConvolutionBias[2]); - break; - case GL_POST_CONVOLUTION_ALPHA_BIAS_EXT: - CHECK_EXTENSION_I(EXT_convolution, pname); - params[0] = IROUND(ctx->Pixel.PostConvolutionBias[3]); - break; - case GL_HISTOGRAM: - CHECK_EXTENSION_I(EXT_histogram, pname); - params[0] = BOOLEAN_TO_INT(ctx->Pixel.HistogramEnabled); - break; - case GL_MINMAX: - CHECK_EXTENSION_I(EXT_histogram, pname); - params[0] = BOOLEAN_TO_INT(ctx->Pixel.MinMaxEnabled); - break; - case GL_COLOR_TABLE_SGI: - CHECK_EXTENSION_I(SGI_color_table, pname); - params[0] = BOOLEAN_TO_INT(ctx->Pixel.ColorTableEnabled); - break; - case GL_POST_CONVOLUTION_COLOR_TABLE_SGI: - CHECK_EXTENSION_I(SGI_color_table, pname); - params[0] = BOOLEAN_TO_INT(ctx->Pixel.PostConvolutionColorTableEnabled); - break; - case GL_POST_COLOR_MATRIX_COLOR_TABLE_SGI: - CHECK_EXTENSION_I(SGI_color_table, pname); - params[0] = BOOLEAN_TO_INT(ctx->Pixel.PostColorMatrixColorTableEnabled); - break; - case GL_TEXTURE_COLOR_TABLE_SGI: - CHECK_EXTENSION_I(SGI_texture_color_table, pname); - params[0] = BOOLEAN_TO_INT(ctx->Texture.Unit[ctx->Texture.CurrentUnit].ColorTableEnabled); - break; - case GL_COLOR_SUM_EXT: - CHECK_EXTENSION_I(EXT_secondary_color, pname); - params[0] = BOOLEAN_TO_INT(ctx->Fog.ColorSumEnabled); - break; - case GL_CURRENT_SECONDARY_COLOR_EXT: - CHECK_EXTENSION_I(EXT_secondary_color, pname); - { - FLUSH_CURRENT(ctx, 0); - params[0] = FLOAT_TO_INT(ctx->Current.Attrib[VERT_ATTRIB_COLOR1][0]); - params[1] = FLOAT_TO_INT(ctx->Current.Attrib[VERT_ATTRIB_COLOR1][1]); - params[2] = FLOAT_TO_INT(ctx->Current.Attrib[VERT_ATTRIB_COLOR1][2]); - params[3] = FLOAT_TO_INT(ctx->Current.Attrib[VERT_ATTRIB_COLOR1][3]); - } - break; - case GL_SECONDARY_COLOR_ARRAY_EXT: - CHECK_EXTENSION_I(EXT_secondary_color, pname); - params[0] = BOOLEAN_TO_INT(ctx->Array.SecondaryColor.Enabled); - break; - case GL_SECONDARY_COLOR_ARRAY_TYPE_EXT: - CHECK_EXTENSION_I(EXT_secondary_color, pname); - params[0] = ENUM_TO_INT(ctx->Array.SecondaryColor.Type); - break; - case GL_SECONDARY_COLOR_ARRAY_STRIDE_EXT: - CHECK_EXTENSION_I(EXT_secondary_color, pname); - params[0] = ctx->Array.SecondaryColor.Stride; - break; - case GL_SECONDARY_COLOR_ARRAY_SIZE_EXT: - CHECK_EXTENSION_I(EXT_secondary_color, pname); - params[0] = ctx->Array.SecondaryColor.Size; - break; - case GL_CURRENT_FOG_COORDINATE_EXT: - CHECK_EXTENSION_I(EXT_fog_coord, pname); - { - FLUSH_CURRENT(ctx, 0); - params[0] = IROUND(ctx->Current.Attrib[VERT_ATTRIB_FOG][0]); - } - break; - case GL_FOG_COORDINATE_ARRAY_EXT: - CHECK_EXTENSION_I(EXT_fog_coord, pname); - params[0] = BOOLEAN_TO_INT(ctx->Array.FogCoord.Enabled); - break; - case GL_FOG_COORDINATE_ARRAY_TYPE_EXT: - CHECK_EXTENSION_I(EXT_fog_coord, pname); - params[0] = ENUM_TO_INT(ctx->Array.FogCoord.Type); - break; - case GL_FOG_COORDINATE_ARRAY_STRIDE_EXT: - CHECK_EXTENSION_I(EXT_fog_coord, pname); - params[0] = ctx->Array.FogCoord.Stride; - break; - case GL_FOG_COORDINATE_SOURCE_EXT: - CHECK_EXTENSION_I(EXT_fog_coord, pname); - params[0] = ENUM_TO_INT(ctx->Fog.FogCoordinateSource); - break; - case GL_MAX_TEXTURE_LOD_BIAS_EXT: - CHECK_EXTENSION_I(EXT_texture_lod_bias, pname); - params[0] = IROUND(ctx->Const.MaxTextureLodBias); - break; - case GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT: - CHECK_EXTENSION_I(EXT_texture_filter_anisotropic, pname); - params[0] = IROUND(ctx->Const.MaxTextureMaxAnisotropy); - break; - case GL_MULTISAMPLE_ARB: - CHECK_EXTENSION_I(ARB_multisample, pname); - params[0] = BOOLEAN_TO_INT(ctx->Multisample.Enabled); - break; - case GL_SAMPLE_ALPHA_TO_COVERAGE_ARB: - CHECK_EXTENSION_I(ARB_multisample, pname); - params[0] = BOOLEAN_TO_INT(ctx->Multisample.SampleAlphaToCoverage); - break; - case GL_SAMPLE_ALPHA_TO_ONE_ARB: - CHECK_EXTENSION_I(ARB_multisample, pname); - params[0] = BOOLEAN_TO_INT(ctx->Multisample.SampleAlphaToOne); - break; - case GL_SAMPLE_COVERAGE_ARB: - CHECK_EXTENSION_I(ARB_multisample, pname); - params[0] = BOOLEAN_TO_INT(ctx->Multisample.SampleCoverage); - break; - case GL_SAMPLE_COVERAGE_VALUE_ARB: - CHECK_EXTENSION_I(ARB_multisample, pname); - params[0] = IROUND(ctx->Multisample.SampleCoverageValue); - break; - case GL_SAMPLE_COVERAGE_INVERT_ARB: - CHECK_EXTENSION_I(ARB_multisample, pname); - params[0] = BOOLEAN_TO_INT(ctx->Multisample.SampleCoverageInvert); - break; - case GL_SAMPLE_BUFFERS_ARB: - CHECK_EXTENSION_I(ARB_multisample, pname); - params[0] = ctx->DrawBuffer->Visual.sampleBuffers; - break; - case GL_SAMPLES_ARB: - CHECK_EXTENSION_I(ARB_multisample, pname); - params[0] = ctx->DrawBuffer->Visual.samples; - break; - case GL_RASTER_POSITION_UNCLIPPED_IBM: - CHECK_EXTENSION_I(IBM_rasterpos_clip, pname); - params[0] = BOOLEAN_TO_INT(ctx->Transform.RasterPositionUnclipped); - break; - case GL_POINT_SPRITE_NV: - CHECK_EXTENSION_I(NV_point_sprite, pname); - params[0] = BOOLEAN_TO_INT(ctx->Point.PointSprite); - break; - case GL_POINT_SPRITE_R_MODE_NV: - CHECK_EXTENSION_I(NV_point_sprite, pname); - params[0] = ENUM_TO_INT(ctx->Point.SpriteRMode); - break; - case GL_POINT_SPRITE_COORD_ORIGIN: - CHECK_EXTENSION_I(NV_point_sprite, pname); - params[0] = ENUM_TO_INT(ctx->Point.SpriteOrigin); - break; - case GL_GENERATE_MIPMAP_HINT_SGIS: - CHECK_EXTENSION_I(SGIS_generate_mipmap, pname); - params[0] = ENUM_TO_INT(ctx->Hint.GenerateMipmap); - break; - case GL_VERTEX_PROGRAM_NV: - CHECK_EXTENSION_I(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_INT(ctx->VertexProgram.Enabled); - break; - case GL_VERTEX_PROGRAM_POINT_SIZE_NV: - CHECK_EXTENSION_I(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_INT(ctx->VertexProgram.PointSizeEnabled); - break; - case GL_VERTEX_PROGRAM_TWO_SIDE_NV: - CHECK_EXTENSION_I(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_INT(ctx->VertexProgram.TwoSideEnabled); - break; - case GL_MAX_TRACK_MATRIX_STACK_DEPTH_NV: - CHECK_EXTENSION_I(NV_vertex_program, pname); - params[0] = ctx->Const.MaxProgramMatrixStackDepth; - break; - case GL_MAX_TRACK_MATRICES_NV: - CHECK_EXTENSION_I(NV_vertex_program, pname); - params[0] = ctx->Const.MaxProgramMatrices; - break; - case GL_CURRENT_MATRIX_STACK_DEPTH_NV: - CHECK_EXTENSION_I(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_INT(ctx->CurrentStack->Depth + 1); - break; - case GL_CURRENT_MATRIX_NV: - CHECK_EXTENSION_I(NV_vertex_program, pname); - { - const GLfloat *matrix = ctx->CurrentStack->Top->m; - params[0] = IROUND(matrix[0]); - params[1] = IROUND(matrix[1]); - params[2] = IROUND(matrix[2]); - params[3] = IROUND(matrix[3]); - params[4] = IROUND(matrix[4]); - params[5] = IROUND(matrix[5]); - params[6] = IROUND(matrix[6]); - params[7] = IROUND(matrix[7]); - params[8] = IROUND(matrix[8]); - params[9] = IROUND(matrix[9]); - params[10] = IROUND(matrix[10]); - params[11] = IROUND(matrix[11]); - params[12] = IROUND(matrix[12]); - params[13] = IROUND(matrix[13]); - params[14] = IROUND(matrix[14]); - params[15] = IROUND(matrix[15]); - } - break; - case GL_VERTEX_PROGRAM_BINDING_NV: - CHECK_EXTENSION_I(NV_vertex_program, pname); - params[0] = (ctx->VertexProgram.Current ? ctx->VertexProgram.Current->Base.Id : 0); - break; - case GL_PROGRAM_ERROR_POSITION_NV: - CHECK_EXTENSION_I(NV_vertex_program, pname); - params[0] = ctx->Program.ErrorPos; - break; - case GL_VERTEX_ATTRIB_ARRAY0_NV: - CHECK_EXTENSION_I(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_INT(ctx->Array.VertexAttrib[0].Enabled); - break; - case GL_VERTEX_ATTRIB_ARRAY1_NV: - CHECK_EXTENSION_I(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_INT(ctx->Array.VertexAttrib[1].Enabled); - break; - case GL_VERTEX_ATTRIB_ARRAY2_NV: - CHECK_EXTENSION_I(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_INT(ctx->Array.VertexAttrib[2].Enabled); - break; - case GL_VERTEX_ATTRIB_ARRAY3_NV: - CHECK_EXTENSION_I(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_INT(ctx->Array.VertexAttrib[3].Enabled); - break; - case GL_VERTEX_ATTRIB_ARRAY4_NV: - CHECK_EXTENSION_I(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_INT(ctx->Array.VertexAttrib[4].Enabled); - break; - case GL_VERTEX_ATTRIB_ARRAY5_NV: - CHECK_EXTENSION_I(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_INT(ctx->Array.VertexAttrib[5].Enabled); - break; - case GL_VERTEX_ATTRIB_ARRAY6_NV: - CHECK_EXTENSION_I(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_INT(ctx->Array.VertexAttrib[6].Enabled); - break; - case GL_VERTEX_ATTRIB_ARRAY7_NV: - CHECK_EXTENSION_I(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_INT(ctx->Array.VertexAttrib[7].Enabled); - break; - case GL_VERTEX_ATTRIB_ARRAY8_NV: - CHECK_EXTENSION_I(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_INT(ctx->Array.VertexAttrib[8].Enabled); - break; - case GL_VERTEX_ATTRIB_ARRAY9_NV: - CHECK_EXTENSION_I(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_INT(ctx->Array.VertexAttrib[9].Enabled); - break; - case GL_VERTEX_ATTRIB_ARRAY10_NV: - CHECK_EXTENSION_I(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_INT(ctx->Array.VertexAttrib[10].Enabled); - break; - case GL_VERTEX_ATTRIB_ARRAY11_NV: - CHECK_EXTENSION_I(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_INT(ctx->Array.VertexAttrib[11].Enabled); - break; - case GL_VERTEX_ATTRIB_ARRAY12_NV: - CHECK_EXTENSION_I(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_INT(ctx->Array.VertexAttrib[12].Enabled); - break; - case GL_VERTEX_ATTRIB_ARRAY13_NV: - CHECK_EXTENSION_I(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_INT(ctx->Array.VertexAttrib[13].Enabled); - break; - case GL_VERTEX_ATTRIB_ARRAY14_NV: - CHECK_EXTENSION_I(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_INT(ctx->Array.VertexAttrib[14].Enabled); - break; - case GL_VERTEX_ATTRIB_ARRAY15_NV: - CHECK_EXTENSION_I(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_INT(ctx->Array.VertexAttrib[15].Enabled); - break; - case GL_MAP1_VERTEX_ATTRIB0_4_NV: - CHECK_EXTENSION_I(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_INT(ctx->Eval.Map1Attrib[0]); - break; - case GL_MAP1_VERTEX_ATTRIB1_4_NV: - CHECK_EXTENSION_I(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_INT(ctx->Eval.Map1Attrib[1]); - break; - case GL_MAP1_VERTEX_ATTRIB2_4_NV: - CHECK_EXTENSION_I(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_INT(ctx->Eval.Map1Attrib[2]); - break; - case GL_MAP1_VERTEX_ATTRIB3_4_NV: - CHECK_EXTENSION_I(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_INT(ctx->Eval.Map1Attrib[3]); - break; - case GL_MAP1_VERTEX_ATTRIB4_4_NV: - CHECK_EXTENSION_I(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_INT(ctx->Eval.Map1Attrib[4]); - break; - case GL_MAP1_VERTEX_ATTRIB5_4_NV: - CHECK_EXTENSION_I(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_INT(ctx->Eval.Map1Attrib[5]); - break; - case GL_MAP1_VERTEX_ATTRIB6_4_NV: - CHECK_EXTENSION_I(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_INT(ctx->Eval.Map1Attrib[6]); - break; - case GL_MAP1_VERTEX_ATTRIB7_4_NV: - CHECK_EXTENSION_I(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_INT(ctx->Eval.Map1Attrib[7]); - break; - case GL_MAP1_VERTEX_ATTRIB8_4_NV: - CHECK_EXTENSION_I(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_INT(ctx->Eval.Map1Attrib[8]); - break; - case GL_MAP1_VERTEX_ATTRIB9_4_NV: - CHECK_EXTENSION_I(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_INT(ctx->Eval.Map1Attrib[9]); - break; - case GL_MAP1_VERTEX_ATTRIB10_4_NV: - CHECK_EXTENSION_I(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_INT(ctx->Eval.Map1Attrib[10]); - break; - case GL_MAP1_VERTEX_ATTRIB11_4_NV: - CHECK_EXTENSION_I(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_INT(ctx->Eval.Map1Attrib[11]); - break; - case GL_MAP1_VERTEX_ATTRIB12_4_NV: - CHECK_EXTENSION_I(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_INT(ctx->Eval.Map1Attrib[12]); - break; - case GL_MAP1_VERTEX_ATTRIB13_4_NV: - CHECK_EXTENSION_I(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_INT(ctx->Eval.Map1Attrib[13]); - break; - case GL_MAP1_VERTEX_ATTRIB14_4_NV: - CHECK_EXTENSION_I(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_INT(ctx->Eval.Map1Attrib[14]); - break; - case GL_MAP1_VERTEX_ATTRIB15_4_NV: - CHECK_EXTENSION_I(NV_vertex_program, pname); - params[0] = BOOLEAN_TO_INT(ctx->Eval.Map1Attrib[15]); - break; - case GL_FRAGMENT_PROGRAM_NV: - CHECK_EXTENSION_I(NV_fragment_program, pname); - params[0] = BOOLEAN_TO_INT(ctx->FragmentProgram.Enabled); - break; - case GL_MAX_TEXTURE_COORDS_NV: - CHECK_EXTENSION_I(NV_fragment_program, pname); - params[0] = ctx->Const.MaxTextureCoordUnits; - break; - case GL_MAX_TEXTURE_IMAGE_UNITS_NV: - CHECK_EXTENSION_I(NV_fragment_program, pname); - params[0] = ctx->Const.MaxTextureImageUnits; - break; - case GL_FRAGMENT_PROGRAM_BINDING_NV: - CHECK_EXTENSION_I(NV_fragment_program, pname); - params[0] = ctx->FragmentProgram.Current ? ctx->FragmentProgram.Current->Base.Id : 0; - break; - case GL_MAX_FRAGMENT_PROGRAM_LOCAL_PARAMETERS_NV: - CHECK_EXTENSION_I(NV_fragment_program, pname); - params[0] = MAX_NV_FRAGMENT_PROGRAM_PARAMS; - break; - case GL_TEXTURE_RECTANGLE_NV: - CHECK_EXTENSION_I(NV_texture_rectangle, pname); - params[0] = BOOLEAN_TO_INT(_mesa_IsEnabled(GL_TEXTURE_RECTANGLE_NV)); - break; - case GL_TEXTURE_BINDING_RECTANGLE_NV: - CHECK_EXTENSION_I(NV_texture_rectangle, pname); - params[0] = ctx->Texture.Unit[ctx->Texture.CurrentUnit].CurrentRect->Name; - break; - case GL_MAX_RECTANGLE_TEXTURE_SIZE_NV: - CHECK_EXTENSION_I(NV_texture_rectangle, pname); - params[0] = ctx->Const.MaxTextureRectSize; - break; - case GL_STENCIL_TEST_TWO_SIDE_EXT: - CHECK_EXTENSION_I(EXT_stencil_two_side, pname); - params[0] = BOOLEAN_TO_INT(ctx->Stencil.TestTwoSide); - break; - case GL_ACTIVE_STENCIL_FACE_EXT: - CHECK_EXTENSION_I(EXT_stencil_two_side, pname); - params[0] = ENUM_TO_INT(ctx->Stencil.ActiveFace ? GL_BACK : GL_FRONT); - break; - case GL_MAX_SHININESS_NV: - CHECK_EXTENSION_I(NV_light_max_exponent, pname); - params[0] = IROUND(ctx->Const.MaxShininess); - break; - case GL_MAX_SPOT_EXPONENT_NV: - CHECK_EXTENSION_I(NV_light_max_exponent, pname); - params[0] = IROUND(ctx->Const.MaxSpotExponent); - break; - case GL_ARRAY_BUFFER_BINDING_ARB: - CHECK_EXTENSION_I(ARB_vertex_buffer_object, pname); - params[0] = ctx->Array.ArrayBufferObj->Name; - break; - case GL_VERTEX_ARRAY_BUFFER_BINDING_ARB: - CHECK_EXTENSION_I(ARB_vertex_buffer_object, pname); - params[0] = ctx->Array.Vertex.BufferObj->Name; - break; - case GL_NORMAL_ARRAY_BUFFER_BINDING_ARB: - CHECK_EXTENSION_I(ARB_vertex_buffer_object, pname); - params[0] = ctx->Array.Normal.BufferObj->Name; - break; - case GL_COLOR_ARRAY_BUFFER_BINDING_ARB: - CHECK_EXTENSION_I(ARB_vertex_buffer_object, pname); - params[0] = ctx->Array.Color.BufferObj->Name; - break; - case GL_INDEX_ARRAY_BUFFER_BINDING_ARB: - CHECK_EXTENSION_I(ARB_vertex_buffer_object, pname); - params[0] = ctx->Array.Index.BufferObj->Name; - break; - case GL_TEXTURE_COORD_ARRAY_BUFFER_BINDING_ARB: - CHECK_EXTENSION_I(ARB_vertex_buffer_object, pname); - params[0] = ctx->Array.TexCoord[ctx->Array.ActiveTexture].BufferObj->Name; - break; - case GL_EDGE_FLAG_ARRAY_BUFFER_BINDING_ARB: - CHECK_EXTENSION_I(ARB_vertex_buffer_object, pname); - params[0] = ctx->Array.EdgeFlag.BufferObj->Name; - break; - case GL_SECONDARY_COLOR_ARRAY_BUFFER_BINDING_ARB: - CHECK_EXTENSION_I(ARB_vertex_buffer_object, pname); - params[0] = ctx->Array.SecondaryColor.BufferObj->Name; - break; - case GL_FOG_COORDINATE_ARRAY_BUFFER_BINDING_ARB: - CHECK_EXTENSION_I(ARB_vertex_buffer_object, pname); - params[0] = ctx->Array.FogCoord.BufferObj->Name; - break; - case GL_ELEMENT_ARRAY_BUFFER_BINDING_ARB: - CHECK_EXTENSION_I(ARB_vertex_buffer_object, pname); - params[0] = ctx->Array.ElementArrayBufferObj->Name; - break; - case GL_PIXEL_PACK_BUFFER_BINDING_EXT: - CHECK_EXTENSION_I(EXT_pixel_buffer_object, pname); - params[0] = ctx->Pack.BufferObj->Name; - break; - case GL_PIXEL_UNPACK_BUFFER_BINDING_EXT: - CHECK_EXTENSION_I(EXT_pixel_buffer_object, pname); - params[0] = ctx->Unpack.BufferObj->Name; - break; - case GL_MAX_VERTEX_ATTRIBS_ARB: - CHECK_EXTENSION_I(ARB_vertex_program, pname); - params[0] = ctx->Const.MaxVertexProgramAttribs; - break; - case GL_FRAGMENT_PROGRAM_ARB: - CHECK_EXTENSION_I(ARB_fragment_program, pname); - params[0] = BOOLEAN_TO_INT(ctx->FragmentProgram.Enabled); - break; - case GL_TRANSPOSE_CURRENT_MATRIX_ARB: - CHECK_EXTENSION_I(ARB_fragment_program, pname); - { - const GLfloat *matrix = ctx->CurrentStack->Top->m; - params[0] = IROUND(matrix[0]); - params[1] = IROUND(matrix[4]); - params[2] = IROUND(matrix[8]); - params[3] = IROUND(matrix[12]); - params[4] = IROUND(matrix[1]); - params[5] = IROUND(matrix[5]); - params[6] = IROUND(matrix[9]); - params[7] = IROUND(matrix[13]); - params[8] = IROUND(matrix[2]); - params[9] = IROUND(matrix[6]); - params[10] = IROUND(matrix[10]); - params[11] = IROUND(matrix[14]); - params[12] = IROUND(matrix[3]); - params[13] = IROUND(matrix[7]); - params[14] = IROUND(matrix[11]); - params[15] = IROUND(matrix[15]); - } - break; - case GL_DEPTH_BOUNDS_TEST_EXT: - CHECK_EXTENSION_I(EXT_depth_bounds_test, pname); - params[0] = BOOLEAN_TO_INT(ctx->Depth.BoundsTest); - break; - case GL_DEPTH_BOUNDS_EXT: - CHECK_EXTENSION_I(EXT_depth_bounds_test, pname); - params[0] = IROUND(ctx->Depth.BoundsMin); - params[1] = IROUND(ctx->Depth.BoundsMax); - break; - case GL_FRAGMENT_PROGRAM_CALLBACK_MESA: - CHECK_EXTENSION_I(MESA_program_debug, pname); - params[0] = BOOLEAN_TO_INT(ctx->FragmentProgram.CallbackEnabled); - break; - case GL_VERTEX_PROGRAM_CALLBACK_MESA: - CHECK_EXTENSION_I(MESA_program_debug, pname); - params[0] = BOOLEAN_TO_INT(ctx->VertexProgram.CallbackEnabled); - break; - case GL_FRAGMENT_PROGRAM_POSITION_MESA: - CHECK_EXTENSION_I(MESA_program_debug, pname); - params[0] = ctx->FragmentProgram.CurrentPosition; - break; - case GL_VERTEX_PROGRAM_POSITION_MESA: - CHECK_EXTENSION_I(MESA_program_debug, pname); - params[0] = ctx->VertexProgram.CurrentPosition; - break; - case GL_MAX_DRAW_BUFFERS_ARB: - CHECK_EXTENSION_I(ARB_draw_buffers, pname); - params[0] = ctx->Const.MaxDrawBuffers; - break; - case GL_DRAW_BUFFER0_ARB: - CHECK_EXTENSION_I(ARB_draw_buffers, pname); - params[0] = ENUM_TO_INT(ctx->Color.DrawBuffer[0]); - break; - case GL_DRAW_BUFFER1_ARB: - CHECK_EXTENSION_I(ARB_draw_buffers, pname); - { - GLenum buffer; - if (pname - GL_DRAW_BUFFER0_ARB >= ctx->Const.MaxDrawBuffers) { - _mesa_error(ctx, GL_INVALID_ENUM, "glGet(GL_DRAW_BUFFERx_ARB)"); - return; - } - buffer = ctx->Color.DrawBuffer[1]; - params[0] = ENUM_TO_INT(buffer); - } - break; - case GL_DRAW_BUFFER2_ARB: - CHECK_EXTENSION_I(ARB_draw_buffers, pname); - { - GLenum buffer; - if (pname - GL_DRAW_BUFFER0_ARB >= ctx->Const.MaxDrawBuffers) { - _mesa_error(ctx, GL_INVALID_ENUM, "glGet(GL_DRAW_BUFFERx_ARB)"); - return; - } - buffer = ctx->Color.DrawBuffer[2]; - params[0] = ENUM_TO_INT(buffer); - } - break; - case GL_DRAW_BUFFER3_ARB: - CHECK_EXTENSION_I(ARB_draw_buffers, pname); - { - GLenum buffer; - if (pname - GL_DRAW_BUFFER0_ARB >= ctx->Const.MaxDrawBuffers) { - _mesa_error(ctx, GL_INVALID_ENUM, "glGet(GL_DRAW_BUFFERx_ARB)"); - return; - } - buffer = ctx->Color.DrawBuffer[3]; - params[0] = ENUM_TO_INT(buffer); - } - break; - case GL_IMPLEMENTATION_COLOR_READ_TYPE_OES: - CHECK_EXTENSION_I(OES_read_format, pname); - params[0] = ctx->Const.ColorReadType; - break; - case GL_IMPLEMENTATION_COLOR_READ_FORMAT_OES: - CHECK_EXTENSION_I(OES_read_format, pname); - params[0] = ctx->Const.ColorReadFormat; - break; - case GL_NUM_FRAGMENT_REGISTERS_ATI: - CHECK_EXTENSION_I(ATI_fragment_shader, pname); - params[0] = 6; - break; - case GL_NUM_FRAGMENT_CONSTANTS_ATI: - CHECK_EXTENSION_I(ATI_fragment_shader, pname); - params[0] = 8; - break; - case GL_NUM_PASSES_ATI: - CHECK_EXTENSION_I(ATI_fragment_shader, pname); - params[0] = 2; - break; - case GL_NUM_INSTRUCTIONS_PER_PASS_ATI: - CHECK_EXTENSION_I(ATI_fragment_shader, pname); - params[0] = 8; - break; - case GL_NUM_INSTRUCTIONS_TOTAL_ATI: - CHECK_EXTENSION_I(ATI_fragment_shader, pname); - params[0] = 16; - break; - case GL_COLOR_ALPHA_PAIRING_ATI: - CHECK_EXTENSION_I(ATI_fragment_shader, pname); - params[0] = BOOLEAN_TO_INT(GL_TRUE); - break; - case GL_NUM_LOOPBACK_COMPONENTS_ATI: - CHECK_EXTENSION_I(ATI_fragment_shader, pname); - params[0] = 3; - break; - case GL_NUM_INPUT_INTERPOLATOR_COMPONENTS_ATI: - CHECK_EXTENSION_I(ATI_fragment_shader, pname); - params[0] = 3; - break; - case GL_STENCIL_BACK_FUNC: - params[0] = ENUM_TO_INT(ctx->Stencil.Function[1]); - break; - case GL_STENCIL_BACK_VALUE_MASK: - params[0] = ctx->Stencil.ValueMask[1]; - break; - case GL_STENCIL_BACK_REF: - params[0] = ctx->Stencil.Ref[1]; - break; - case GL_STENCIL_BACK_FAIL: - params[0] = ENUM_TO_INT(ctx->Stencil.FailFunc[1]); - break; - case GL_STENCIL_BACK_PASS_DEPTH_FAIL: - params[0] = ENUM_TO_INT(ctx->Stencil.ZFailFunc[1]); - break; - case GL_STENCIL_BACK_PASS_DEPTH_PASS: - params[0] = ENUM_TO_INT(ctx->Stencil.ZPassFunc[1]); - break; - case GL_FRAMEBUFFER_BINDING_EXT: - CHECK_EXTENSION_I(EXT_framebuffer_object, pname); - params[0] = ctx->DrawBuffer->Name; - break; - case GL_RENDERBUFFER_BINDING_EXT: - CHECK_EXTENSION_I(EXT_framebuffer_object, pname); - params[0] = ctx->CurrentRenderbuffer ? ctx->CurrentRenderbuffer->Name : 0; - break; - case GL_MAX_COLOR_ATTACHMENTS_EXT: - CHECK_EXTENSION_I(EXT_framebuffer_object, pname); - params[0] = ctx->Const.MaxColorAttachments; - break; - case GL_MAX_RENDERBUFFER_SIZE_EXT: - CHECK_EXTENSION_I(EXT_framebuffer_object, pname); - params[0] = ctx->Const.MaxRenderbufferSize; - break; - case GL_MAX_FRAGMENT_UNIFORM_COMPONENTS_ARB: - CHECK_EXTENSION_I(ARB_fragment_shader, pname); - params[0] = MAX_FRAGMENT_UNIFORM_COMPONENTS; - break; - case GL_FRAGMENT_SHADER_DERIVATIVE_HINT_ARB: - CHECK_EXTENSION_I(ARB_fragment_shader, pname); - params[0] = ENUM_TO_INT(ctx->Hint.FragmentShaderDerivative); - break; - case GL_MAX_VERTEX_UNIFORM_COMPONENTS_ARB: - CHECK_EXTENSION_I(ARB_vertex_shader, pname); - params[0] = MAX_VERTEX_UNIFORM_COMPONENTS; - break; - case GL_MAX_VARYING_FLOATS_ARB: - CHECK_EXTENSION_I(ARB_vertex_shader, pname); - params[0] = MAX_VARYING_FLOATS; - break; - case GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS_ARB: - CHECK_EXTENSION_I(ARB_vertex_shader, pname); - params[0] = MAX_VERTEX_TEXTURE_IMAGE_UNITS; - break; - case GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS_ARB: - CHECK_EXTENSION_I(ARB_vertex_shader, pname); - params[0] = MAX_COMBINED_TEXTURE_IMAGE_UNITS; - break; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glGetIntegerv(pname=0x%x)", pname); - } -} - - -void GLAPIENTRY -_mesa_GetDoublev( GLenum pname, GLdouble *params ) -{ - const GLfloat magic = -1234.5F; - GLfloat values[16]; - GLuint i; - - if (!params) - return; - - /* Init temp array to magic numbers so we can figure out how many values - * are returned by the GetFloatv() call. - */ - for (i = 0; i < 16; i++) - values[i] = magic; - - _mesa_GetFloatv(pname, values); - - for (i = 0; i < 16 && values[i] != magic; i++) - params[i] = (GLdouble) values[i]; -} - diff --git a/nx-X11/extras/Mesa/src/mesa/main/get.h b/nx-X11/extras/Mesa/src/mesa/main/get.h deleted file mode 100644 index 9b47b230a..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/get.h +++ /dev/null @@ -1,59 +0,0 @@ -/** - * \file get.h - * State query functions. - */ - -/* - * Mesa 3-D graphics library - * Version: 3.5 - * - * Copyright (C) 1999-2001 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#ifndef GET_H -#define GET_H - - -#include "mtypes.h" - - -extern void GLAPIENTRY -_mesa_GetBooleanv( GLenum pname, GLboolean *params ); - -extern void GLAPIENTRY -_mesa_GetDoublev( GLenum pname, GLdouble *params ); - -extern void GLAPIENTRY -_mesa_GetFloatv( GLenum pname, GLfloat *params ); - -extern void GLAPIENTRY -_mesa_GetIntegerv( GLenum pname, GLint *params ); - -extern void GLAPIENTRY -_mesa_GetPointerv( GLenum pname, GLvoid **params ); - -extern const GLubyte * GLAPIENTRY -_mesa_GetString( GLenum name ); - -extern GLenum GLAPIENTRY -_mesa_GetError( void ); - -#endif diff --git a/nx-X11/extras/Mesa/src/mesa/main/getstring.c b/nx-X11/extras/Mesa/src/mesa/main/getstring.c deleted file mode 100644 index 5188a79c9..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/getstring.c +++ /dev/null @@ -1,261 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.3 - * - * Copyright (C) 1999-2005 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - - -#include "glheader.h" -#include "colormac.h" -#include "context.h" -#include "get.h" -#include "version.h" -#include "enums.h" -#include "extensions.h" - - -/** - * Query string-valued state. The return value should _not_ be freed by - * the caller. - * - * \param name the state variable to query. - * - * \sa glGetString(). - * - * Tries to get the string from dd_function_table::GetString, otherwise returns - * the hardcoded strings. - */ -const GLubyte * GLAPIENTRY -_mesa_GetString( GLenum name ) -{ - GET_CURRENT_CONTEXT(ctx); - static const char *vendor = "Brian Paul"; - static const char *renderer = "Mesa"; - static const char *version_1_2 = "1.2 Mesa " MESA_VERSION_STRING; - static const char *version_1_3 = "1.3 Mesa " MESA_VERSION_STRING; - static const char *version_1_4 = "1.4 Mesa " MESA_VERSION_STRING; - static const char *version_1_5 = "1.5 Mesa " MESA_VERSION_STRING; - static const char *version_2_0 = "1.5 Mesa " MESA_VERSION_STRING;/*XXX FIX*/ - - ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, NULL); - - /* this is a required driver function */ - assert(ctx->Driver.GetString); - { - /* Give the driver the chance to handle this query */ - const GLubyte *str = (*ctx->Driver.GetString)(ctx, name); - if (str) - return str; - } - - switch (name) { - case GL_VENDOR: - return (const GLubyte *) vendor; - case GL_RENDERER: - return (const GLubyte *) renderer; - case GL_VERSION: - if (ctx->Extensions.ARB_multisample && - ctx->Extensions.ARB_multitexture && - ctx->Extensions.ARB_texture_border_clamp && - ctx->Extensions.ARB_texture_compression && - ctx->Extensions.ARB_texture_cube_map && - ctx->Extensions.EXT_texture_env_add && - ctx->Extensions.ARB_texture_env_combine && - ctx->Extensions.ARB_texture_env_dot3) { - if (ctx->Extensions.ARB_depth_texture && - ctx->Extensions.ARB_shadow && - ctx->Extensions.ARB_texture_env_crossbar && - ctx->Extensions.ARB_texture_mirrored_repeat && - ctx->Extensions.ARB_window_pos && - ctx->Extensions.EXT_blend_color && - ctx->Extensions.EXT_blend_func_separate && - ctx->Extensions.EXT_blend_logic_op && - ctx->Extensions.EXT_blend_minmax && - ctx->Extensions.EXT_blend_subtract && - ctx->Extensions.EXT_fog_coord && - ctx->Extensions.EXT_multi_draw_arrays && - ctx->Extensions.EXT_point_parameters && /*aka ARB*/ - ctx->Extensions.EXT_secondary_color && - ctx->Extensions.EXT_stencil_wrap && - ctx->Extensions.EXT_texture_lod_bias && - ctx->Extensions.SGIS_generate_mipmap) { - if (ctx->Extensions.ARB_occlusion_query && - ctx->Extensions.ARB_vertex_buffer_object && - ctx->Extensions.EXT_shadow_funcs) { - if (ctx->Extensions.ARB_draw_buffers && - ctx->Extensions.ARB_point_sprite && - ctx->Extensions.ARB_texture_non_power_of_two && - ctx->Extensions.EXT_stencil_two_side) { - return (const GLubyte *) version_2_0; - } - else { - return (const GLubyte *) version_1_5; - } - } - else { - return (const GLubyte *) version_1_4; - } - } - else { - return (const GLubyte *) version_1_3; - } - } - else { - return (const GLubyte *) version_1_2; - } - case GL_EXTENSIONS: - if (!ctx->Extensions.String) - ctx->Extensions.String = _mesa_make_extension_string(ctx); - return (const GLubyte *) ctx->Extensions.String; -#if FEATURE_NV_fragment_program || FEATURE_ARB_fragment_program || \ - FEATURE_NV_vertex_program || FEATURE_ARB_vertex_program - case GL_PROGRAM_ERROR_STRING_NV: - if (ctx->Extensions.NV_fragment_program || - ctx->Extensions.ARB_fragment_program || - ctx->Extensions.NV_vertex_program || - ctx->Extensions.ARB_vertex_program) { - return (const GLubyte *) ctx->Program.ErrorString; - } - /* FALL-THROUGH */ -#endif - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glGetString" ); - return (const GLubyte *) 0; - } -} - - -/** - * Return pointer-valued state, such as a vertex array pointer. - * - * \param pname names state to be queried - * \param params returns the pointer value - * - * \sa glGetPointerv(). - * - * Tries to get the specified pointer via dd_function_table::GetPointerv, - * otherwise gets the specified pointer from the current context. - */ -void GLAPIENTRY -_mesa_GetPointerv( GLenum pname, GLvoid **params ) -{ - GET_CURRENT_CONTEXT(ctx); - const GLuint clientUnit = ctx->Array.ActiveTexture; - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (!params) - return; - - if (MESA_VERBOSE & VERBOSE_API) - _mesa_debug(ctx, "glGetPointerv %s\n", _mesa_lookup_enum_by_nr(pname)); - - if (ctx->Driver.GetPointerv - && (*ctx->Driver.GetPointerv)(ctx, pname, params)) - return; - - switch (pname) { - case GL_VERTEX_ARRAY_POINTER: - *params = (GLvoid *) ctx->Array.Vertex.Ptr; - break; - case GL_NORMAL_ARRAY_POINTER: - *params = (GLvoid *) ctx->Array.Normal.Ptr; - break; - case GL_COLOR_ARRAY_POINTER: - *params = (GLvoid *) ctx->Array.Color.Ptr; - break; - case GL_SECONDARY_COLOR_ARRAY_POINTER_EXT: - *params = (GLvoid *) ctx->Array.SecondaryColor.Ptr; - break; - case GL_FOG_COORDINATE_ARRAY_POINTER_EXT: - *params = (GLvoid *) ctx->Array.FogCoord.Ptr; - break; - case GL_INDEX_ARRAY_POINTER: - *params = (GLvoid *) ctx->Array.Index.Ptr; - break; - case GL_TEXTURE_COORD_ARRAY_POINTER: - *params = (GLvoid *) ctx->Array.TexCoord[clientUnit].Ptr; - break; - case GL_EDGE_FLAG_ARRAY_POINTER: - *params = (GLvoid *) ctx->Array.EdgeFlag.Ptr; - break; - case GL_FEEDBACK_BUFFER_POINTER: - *params = ctx->Feedback.Buffer; - break; - case GL_SELECTION_BUFFER_POINTER: - *params = ctx->Select.Buffer; - break; -#if FEATURE_MESA_program_debug - case GL_FRAGMENT_PROGRAM_CALLBACK_FUNC_MESA: - if (!ctx->Extensions.MESA_program_debug) { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetPointerv"); - return; - } - *params = *(GLvoid **) &ctx->FragmentProgram.Callback; - break; - case GL_FRAGMENT_PROGRAM_CALLBACK_DATA_MESA: - if (!ctx->Extensions.MESA_program_debug) { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetPointerv"); - return; - } - *params = ctx->FragmentProgram.CallbackData; - break; - case GL_VERTEX_PROGRAM_CALLBACK_FUNC_MESA: - if (!ctx->Extensions.MESA_program_debug) { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetPointerv"); - return; - } - *params = *(GLvoid **) &ctx->VertexProgram.Callback; - break; - case GL_VERTEX_PROGRAM_CALLBACK_DATA_MESA: - if (!ctx->Extensions.MESA_program_debug) { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetPointerv"); - return; - } - *params = ctx->VertexProgram.CallbackData; - break; -#endif - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glGetPointerv" ); - return; - } -} - - -/** - * Returns the current GL error code, or GL_NO_ERROR. - * \return current error code - * - * Returns __GLcontextRec::ErrorValue. - */ -GLenum GLAPIENTRY -_mesa_GetError( void ) -{ - GET_CURRENT_CONTEXT(ctx); - GLenum e = ctx->ErrorValue; - ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, 0); - - if (MESA_VERBOSE & VERBOSE_API) - _mesa_debug(ctx, "glGetError <-- %s\n", _mesa_lookup_enum_by_nr(e)); - - ctx->ErrorValue = (GLenum) GL_NO_ERROR; - return e; -} diff --git a/nx-X11/extras/Mesa/src/mesa/main/glheader.h b/nx-X11/extras/Mesa/src/mesa/main/glheader.h deleted file mode 100644 index 31c10e3e2..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/glheader.h +++ /dev/null @@ -1,313 +0,0 @@ -/** - * \file glheader.h - * Top-most include file. - * - * This is the top-most include file of the Mesa sources. - * It includes gl.h and all system headers which are needed. - * Other Mesa source files should \e not directly include any system - * headers. This allows Mesa to be integrated into XFree86 and - * allows system-dependent hacks/workarounds to be collected in one place. - * - * \note Actually, a lot of system-dependent stuff is now in imports.[ch]. - * - * If you touch this file, everything gets recompiled! - * - * This file should be included before any other header in the .c files. - * - * Put compiler/OS/assembly pragmas and macros here to avoid - * cluttering other source files. - */ - -/* - * Mesa 3-D graphics library - * Version: 6.4.1 - * - * Copyright (C) 1999-2005 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#ifndef GLHEADER_H -#define GLHEADER_H - - -#include <assert.h> -#include <ctype.h> - -/* If we can use Compaq's Fast Math Library on Alpha */ -#if defined(__alpha__) && defined(CCPML) -#include <cpml.h> -#else -#include <math.h> -#endif -#include <limits.h> -#include <stdlib.h> -#include <stdio.h> -#include <string.h> -#if defined(__linux__) && defined(__i386__) -#include <fpu_control.h> -#endif - -#include <float.h> -#include <stdarg.h> - -/* Get typedefs for uintptr_t and friends */ -#if defined(__MINGW32__) || defined(__NetBSD__) -# include <stdint.h> -#elif defined(_WIN32) -# include <BaseTsd.h> -# if _MSC_VER == 1200 - typedef UINT_PTR uintptr_t; -# endif -#else -# include <inttypes.h> -#endif - -#if defined(_WIN32) && !defined(__WIN32__) && !defined(__CYGWIN__) && !defined(BUILD_FOR_SNAP) -# define __WIN32__ -# define finite _finite -#endif - -#if defined(__WATCOMC__) -# define finite _finite -# pragma disable_message(201) /* Disable unreachable code warnings */ -#endif - - -#if !defined(OPENSTEP) && (defined(__WIN32__) && !defined(__CYGWIN__)) && !defined(BUILD_FOR_SNAP) -# if !defined(__GNUC__) /* mingw environment */ -# pragma warning( disable : 4068 ) /* unknown pragma */ -# pragma warning( disable : 4710 ) /* function 'foo' not inlined */ -# pragma warning( disable : 4711 ) /* function 'foo' selected for automatic inline expansion */ -# pragma warning( disable : 4127 ) /* conditional expression is constant */ -# if defined(MESA_MINWARN) -# pragma warning( disable : 4244 ) /* '=' : conversion from 'const double ' to 'float ', possible loss of data */ -# pragma warning( disable : 4018 ) /* '<' : signed/unsigned mismatch */ -# pragma warning( disable : 4305 ) /* '=' : truncation from 'const double ' to 'float ' */ -# pragma warning( disable : 4550 ) /* 'function' undefined; assuming extern returning int */ -# pragma warning( disable : 4761 ) /* integral size mismatch in argument; conversion supplied */ -# endif -# endif -# if (defined(_MSC_VER) || defined(__MINGW32__)) && defined(BUILD_GL32) /* tag specify we're building mesa as a DLL */ -# define WGLAPI __declspec(dllexport) -# elif (defined(_MSC_VER) || defined(__MINGW32__)) && defined(_DLL) /* tag specifying we're building for DLL runtime support */ -# define WGLAPI __declspec(dllimport) -# else /* for use with static link lib build of Win32 edition only */ -# define WGLAPI __declspec(dllimport) -# endif /* _STATIC_MESA support */ -#endif /* WIN32 / CYGWIN bracket */ - - -#ifndef __MINGW32__ -/* XXX why is this here? - * It should probaby be somewhere in src/mesa/drivers/windows/ - */ -#if defined(_WIN32) && !defined(_WINGDI_) && !defined(_WINGDI_H) && !defined(_GNU_H_WINDOWS32_DEFINES) && !defined(OPENSTEP) && !defined(BUILD_FOR_SNAP) -# define WGL_FONT_LINES 0 -# define WGL_FONT_POLYGONS 1 -#ifndef _GNU_H_WINDOWS32_FUNCTIONS -# ifdef UNICODE -# define wglUseFontBitmaps wglUseFontBitmapsW -# define wglUseFontOutlines wglUseFontOutlinesW -# else -# define wglUseFontBitmaps wglUseFontBitmapsA -# define wglUseFontOutlines wglUseFontOutlinesA -# endif /* !UNICODE */ -#endif /* _GNU_H_WINDOWS32_FUNCTIONS */ -typedef struct tagLAYERPLANEDESCRIPTOR LAYERPLANEDESCRIPTOR, *PLAYERPLANEDESCRIPTOR, *LPLAYERPLANEDESCRIPTOR; -typedef struct _GLYPHMETRICSFLOAT GLYPHMETRICSFLOAT, *PGLYPHMETRICSFLOAT, *LPGLYPHMETRICSFLOAT; -typedef struct tagPIXELFORMATDESCRIPTOR PIXELFORMATDESCRIPTOR, *PPIXELFORMATDESCRIPTOR, *LPPIXELFORMATDESCRIPTOR; -#if !defined(GLX_USE_MESA) -#include <GL/mesa_wgl.h> -#endif -#endif -#endif /* !__MINGW32__ */ - - -/* - * Either define MESA_BIG_ENDIAN or MESA_LITTLE_ENDIAN. - * Do not use them unless absolutely necessary! - * Try to use a runtime test instead. - * For now, only used by some DRI hardware drivers for color/texel packing. - */ -#if defined(BYTE_ORDER) && defined(BIG_ENDIAN) && BYTE_ORDER == BIG_ENDIAN -#if defined(__linux__) -#include <byteswap.h> -#define CPU_TO_LE32( x ) bswap_32( x ) -#else /*__linux__*/ -#define CPU_TO_LE32( x ) ( x ) /* fix me for non-Linux big-endian! */ -#endif /*__linux__*/ -#define MESA_BIG_ENDIAN 1 -#else -#define CPU_TO_LE32( x ) ( x ) -#define MESA_LITTLE_ENDIAN 1 -#endif -#define LE32_TO_CPU( x ) CPU_TO_LE32( x ) - - -#define GL_GLEXT_PROTOTYPES -#include "GL/gl.h" -#include "GL/glext.h" - - -#if !defined(CAPI) && defined(WIN32) && !defined(BUILD_FOR_SNAP) -#define CAPI _cdecl -#endif -#include <GL/internal/glcore.h> - - -/* This is a macro on IRIX */ -#ifdef _P -#undef _P -#endif - - -/* Turn off macro checking systems used by other libraries */ -#ifdef CHECK -#undef CHECK -#endif - - -/* Create a macro so that asm functions can be linked into compilers other - * than GNU C - */ -#ifndef _ASMAPI -#if defined(WIN32) && !defined(BUILD_FOR_SNAP)/* was: !defined( __GNUC__ ) && !defined( VMS ) && !defined( __INTEL_COMPILER )*/ -#define _ASMAPI __cdecl -#else -#define _ASMAPI -#endif -#ifdef PTR_DECL_IN_FRONT -#define _ASMAPIP * _ASMAPI -#else -#define _ASMAPIP _ASMAPI * -#endif -#endif - -#ifdef USE_X86_ASM -#define _NORMAPI _ASMAPI -#define _NORMAPIP _ASMAPIP -#else -#define _NORMAPI -#define _NORMAPIP * -#endif - - -/* Function inlining */ -#if defined(__GNUC__) -# define INLINE __inline__ -#elif defined(__MSC__) -# define INLINE __inline -#elif defined(_MSC_VER) -# define INLINE __inline -#elif defined(__ICL) -# define INLINE __inline -#elif defined(__INTEL_COMPILER) -# define INLINE inline -#elif defined(__WATCOMC__) && (__WATCOMC__ >= 1100) -# define INLINE __inline -#else -# define INLINE -#endif - - -/* If we build the library with gcc's -fvisibility=hidden flag, we'll - * use the PUBLIC macro to mark functions that are to be exported. - * - * We also need to define a USED attribute, so the optimizer doesn't - * inline a static function that we later use in an alias. - ajax - */ -#if defined(__GNUC__) && (__GNUC__ * 100 + __GNUC_MINOR__) >= 303 -# define PUBLIC __attribute__((visibility("default"))) -# define USED __attribute__((used)) -#else -# define PUBLIC -# define USED -#endif - - -/* Some compilers don't like some of Mesa's const usage */ -#ifdef NO_CONST -# define CONST -#else -# define CONST const -#endif - - -#if defined(BUILD_FOR_SNAP) && defined(CHECKED) -# define ASSERT(X) _CHECK(X) -#elif defined(DEBUG) -# define ASSERT(X) assert(X) -#else -# define ASSERT(X) -#endif - - -#if !defined __GNUC__ || __GNUC__ < 3 -# define __builtin_expect(x, y) x -#endif - -/* Windows does not have the ffs() function */ -#if defined(_WIN32) -static int INLINE -ffs(register int value) -{ - register int bit = 0; - if (value != 0) - { - if ((value & 0xffff) == 0) - { - bit += 16; - value >>= 16; - } - if ((value & 0xff) == 0) - { - bit += 8; - value >>= 8; - } - if ((value & 0xf) == 0) - { - bit += 4; - value >>= 4; - } - while ((value & 1) == 0) - { - bit++; - value >>= 1; - } - } - return bit; -} -#endif - - -/* The __FUNCTION__ gcc variable is generally only used for debugging. - * If we're not using gcc, define __FUNCTION__ as a cpp symbol here. - * Don't define it if using a newer Windows compiler. - */ -#if defined(__VMS) -#define __FUNCTION__ "VMS$NL:" -#elif !(defined(__GNUC__) && __GNUC__ >= 2) && !(defined(_MSC_VER) && _MSC_VER >= 1300) -#define __FUNCTION__ "unknown" -#endif - - -#include "config.h" - -#endif /* GLHEADER_H */ diff --git a/nx-X11/extras/Mesa/src/mesa/main/hash.c b/nx-X11/extras/Mesa/src/mesa/main/hash.c deleted file mode 100644 index 74ab57df0..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/hash.c +++ /dev/null @@ -1,451 +0,0 @@ -/** - * \file hash.c - * Generic hash table. - * - * Used for display lists, texture objects, vertex/fragment programs, - * buffer objects, etc. The hash functions are thread-safe. - * - * \note key=0 is illegal. - * - * \author Brian Paul - */ - -/* - * Mesa 3-D graphics library - * Version: 6.4 - * - * Copyright (C) 1999-2005 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#include "glheader.h" -#include "imports.h" -#include "glthread.h" -#include "hash.h" - - -#define TABLE_SIZE 1023 /**< Size of lookup table/array */ - -#define HASH_FUNC(K) ((K) % TABLE_SIZE) - - -/** - * An entry in the hash table. - * - * This struct is private to this file. - */ -struct HashEntry { - GLuint Key; /**< the entry's key */ - void *Data; /**< the entry's data */ - struct HashEntry *Next; /**< pointer to next entry */ -}; - -/** - * The hash table data structure. - * - * This is an opaque types (it's not defined in hash.h file). - */ -struct _mesa_HashTable { - struct HashEntry *Table[TABLE_SIZE]; /**< the lookup table */ - GLuint MaxKey; /**< highest key inserted so far */ - _glthread_Mutex Mutex; /**< mutual exclusion lock */ -}; - - -/** - * Create a new hash table. - * - * \return pointer to a new, empty hash table. - */ -struct _mesa_HashTable * -_mesa_NewHashTable(void) -{ - struct _mesa_HashTable *table = CALLOC_STRUCT(_mesa_HashTable); - if (table) { - _glthread_INIT_MUTEX(table->Mutex); - } - return table; -} - - - -/** - * Delete a hash table. - * Frees each entry on the hash table and then the hash table structure itself. - * Note that the caller should have already traversed the table and deleted - * the objects in the table (i.e. We don't free the entries' data pointer). - * - * \param table the hash table to delete. - */ -void -_mesa_DeleteHashTable(struct _mesa_HashTable *table) -{ - GLuint i; - assert(table); - for (i = 0; i < TABLE_SIZE; i++) { - struct HashEntry *entry = table->Table[i]; - while (entry) { - struct HashEntry *next = entry->Next; - FREE(entry); - entry = next; - } - } - _glthread_DESTROY_MUTEX(table->Mutex); - FREE(table); -} - - - -/** - * Lookup an entry in the hash table. - * - * \param table the hash table. - * \param key the key. - * - * \return pointer to user's data or NULL if key not in table - */ -void * -_mesa_HashLookup(const struct _mesa_HashTable *table, GLuint key) -{ - GLuint pos; - const struct HashEntry *entry; - - assert(table); - assert(key); - - pos = HASH_FUNC(key); - entry = table->Table[pos]; - while (entry) { - if (entry->Key == key) { - return entry->Data; - } - entry = entry->Next; - } - return NULL; -} - - - -/** - * Insert a key/pointer pair into the hash table. - * If an entry with this key already exists we'll replace the existing entry. - * - * \param table the hash table. - * \param key the key (not zero). - * \param data pointer to user data. - */ -void -_mesa_HashInsert(struct _mesa_HashTable *table, GLuint key, void *data) -{ - /* search for existing entry with this key */ - GLuint pos; - struct HashEntry *entry; - - assert(table); - assert(key); - - _glthread_LOCK_MUTEX(table->Mutex); - - if (key > table->MaxKey) - table->MaxKey = key; - - pos = HASH_FUNC(key); - entry = table->Table[pos]; - while (entry) { - if (entry->Key == key) { - /* replace entry's data */ - entry->Data = data; - _glthread_UNLOCK_MUTEX(table->Mutex); - return; - } - entry = entry->Next; - } - - /* alloc and insert new table entry */ - entry = MALLOC_STRUCT(HashEntry); - entry->Key = key; - entry->Data = data; - entry->Next = table->Table[pos]; - table->Table[pos] = entry; - - _glthread_UNLOCK_MUTEX(table->Mutex); -} - - - -/** - * Remove an entry from the hash table. - * - * \param table the hash table. - * \param key key of entry to remove. - * - * While holding the hash table's lock, searches the entry with the matching - * key and unlinks it. - */ -void -_mesa_HashRemove(struct _mesa_HashTable *table, GLuint key) -{ - GLuint pos; - struct HashEntry *entry, *prev; - - assert(table); - assert(key); - - _glthread_LOCK_MUTEX(table->Mutex); - - pos = HASH_FUNC(key); - prev = NULL; - entry = table->Table[pos]; - while (entry) { - if (entry->Key == key) { - /* found it! */ - if (prev) { - prev->Next = entry->Next; - } - else { - table->Table[pos] = entry->Next; - } - FREE(entry); - _glthread_UNLOCK_MUTEX(table->Mutex); - return; - } - prev = entry; - entry = entry->Next; - } - - _glthread_UNLOCK_MUTEX(table->Mutex); -} - - - -/** - * Get the key of the "first" entry in the hash table. - * - * This is used in the course of deleting all display lists when - * a context is destroyed. - * - * \param table the hash table - * - * \return key for the "first" entry in the hash table. - * - * While holding the lock, walks through all table positions until finding - * the first entry of the first non-empty one. - */ -GLuint -_mesa_HashFirstEntry(struct _mesa_HashTable *table) -{ - GLuint pos; - assert(table); - _glthread_LOCK_MUTEX(table->Mutex); - for (pos=0; pos < TABLE_SIZE; pos++) { - if (table->Table[pos]) { - _glthread_UNLOCK_MUTEX(table->Mutex); - return table->Table[pos]->Key; - } - } - _glthread_UNLOCK_MUTEX(table->Mutex); - return 0; -} - - -/** - * Given a hash table key, return the next key. This is used to walk - * over all entries in the table. Note that the keys returned during - * walking won't be in any particular order. - * \return next hash key or 0 if end of table. - */ -GLuint -_mesa_HashNextEntry(const struct _mesa_HashTable *table, GLuint key) -{ - const struct HashEntry *entry; - GLuint pos; - - assert(table); - assert(key); - - /* Find the entry with given key */ - pos = HASH_FUNC(key); - entry = table->Table[pos]; - while (entry) { - if (entry->Key == key) { - break; - } - entry = entry->Next; - } - - if (!entry) { - /* the key was not found, we can't find next entry */ - return 0; - } - - if (entry->Next) { - /* return next in linked list */ - return entry->Next->Key; - } - else { - /* look for next non-empty table slot */ - pos++; - while (pos < TABLE_SIZE) { - if (table->Table[pos]) { - return table->Table[pos]->Key; - } - pos++; - } - return 0; - } -} - - -/** - * Dump contents of hash table for debugging. - * - * \param table the hash table. - */ -void -_mesa_HashPrint(const struct _mesa_HashTable *table) -{ - GLuint i; - assert(table); - for (i=0;i<TABLE_SIZE;i++) { - const struct HashEntry *entry = table->Table[i]; - while (entry) { - _mesa_debug(NULL, "%u %p\n", entry->Key, entry->Data); - entry = entry->Next; - } - } -} - - - -/** - * Find a block of adjacent unused hash keys. - * - * \param table the hash table. - * \param numKeys number of keys needed. - * - * \return Starting key of free block or 0 if failure. - * - * If there are enough free keys between the maximum key existing in the table - * (_mesa_HashTable::MaxKey) and the maximum key possible, then simply return - * the adjacent key. Otherwise do a full search for a free key block in the - * allowable key range. - */ -GLuint -_mesa_HashFindFreeKeyBlock(struct _mesa_HashTable *table, GLuint numKeys) -{ - GLuint maxKey = ~((GLuint) 0); - _glthread_LOCK_MUTEX(table->Mutex); - if (maxKey - numKeys > table->MaxKey) { - /* the quick solution */ - _glthread_UNLOCK_MUTEX(table->Mutex); - return table->MaxKey + 1; - } - else { - /* the slow solution */ - GLuint freeCount = 0; - GLuint freeStart = 1; - GLuint key; - for (key=1; key!=maxKey; key++) { - if (_mesa_HashLookup(table, key)) { - /* darn, this key is already in use */ - freeCount = 0; - freeStart = key+1; - } - else { - /* this key not in use, check if we've found enough */ - freeCount++; - if (freeCount == numKeys) { - _glthread_UNLOCK_MUTEX(table->Mutex); - return freeStart; - } - } - } - /* cannot allocate a block of numKeys consecutive keys */ - _glthread_UNLOCK_MUTEX(table->Mutex); - return 0; - } -} - - -#if 0 /* debug only */ - -/** - * Test walking over all the entries in a hash table. - */ -static void -test_hash_walking(void) -{ - struct _mesa_HashTable *t = _mesa_NewHashTable(); - const GLuint limit = 50000; - GLuint i; - - /* create some entries */ - for (i = 0; i < limit; i++) { - GLuint dummy; - GLuint k = (rand() % (limit * 10)) + 1; - while (_mesa_HashLookup(t, k)) { - /* id already in use, try another */ - k = (rand() % (limit * 10)) + 1; - } - _mesa_HashInsert(t, k, &dummy); - } - - /* walk over all entries */ - { - GLuint k = _mesa_HashFirstEntry(t); - GLuint count = 0; - while (k) { - GLuint knext = _mesa_HashNextEntry(t, k); - assert(knext != k); - _mesa_HashRemove(t, k); - count++; - k = knext; - } - assert(count == limit); - k = _mesa_HashFirstEntry(t); - assert(k==0); - } - - _mesa_DeleteHashTable(t); -} - - -void -_mesa_test_hash_functions(void) -{ - int a, b, c; - struct _mesa_HashTable *t; - - t = _mesa_NewHashTable(); - _mesa_HashInsert(t, 501, &a); - _mesa_HashInsert(t, 10, &c); - _mesa_HashInsert(t, 0xfffffff8, &b); - /*_mesa_HashPrint(t);*/ - - assert(_mesa_HashLookup(t,501)); - assert(!_mesa_HashLookup(t,1313)); - assert(_mesa_HashFindFreeKeyBlock(t, 100)); - - _mesa_DeleteHashTable(t); - - test_hash_walking(); -} - -#endif diff --git a/nx-X11/extras/Mesa/src/mesa/main/hash.h b/nx-X11/extras/Mesa/src/mesa/main/hash.h deleted file mode 100644 index 3cbe668e9..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/hash.h +++ /dev/null @@ -1,59 +0,0 @@ -/** - * \file hash.h - * Generic hash table. - */ - -/* - * Mesa 3-D graphics library - * Version: 6.3 - * - * Copyright (C) 1999-2005 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#ifndef HASH_H -#define HASH_H - - -#include "glheader.h" - - -extern struct _mesa_HashTable *_mesa_NewHashTable(void); - -extern void _mesa_DeleteHashTable(struct _mesa_HashTable *table); - -extern void *_mesa_HashLookup(const struct _mesa_HashTable *table, GLuint key); - -extern void _mesa_HashInsert(struct _mesa_HashTable *table, GLuint key, void *data); - -extern void _mesa_HashRemove(struct _mesa_HashTable *table, GLuint key); - -extern GLuint _mesa_HashFirstEntry(struct _mesa_HashTable *table); - -extern GLuint _mesa_HashNextEntry(const struct _mesa_HashTable *table, GLuint key); - -extern void _mesa_HashPrint(const struct _mesa_HashTable *table); - -extern GLuint _mesa_HashFindFreeKeyBlock(struct _mesa_HashTable *table, GLuint numKeys); - -extern void _mesa_test_hash_functions(void); - - -#endif diff --git a/nx-X11/extras/Mesa/src/mesa/main/hint.c b/nx-X11/extras/Mesa/src/mesa/main/hint.c deleted file mode 100644 index dcfa9c736..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/hint.c +++ /dev/null @@ -1,153 +0,0 @@ - -/* - * Mesa 3-D graphics library - * Version: 4.1 - * - * Copyright (C) 1999-2002 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#include "glheader.h" -#include "enums.h" -#include "context.h" -#include "hint.h" -#include "imports.h" - - - -void GLAPIENTRY -_mesa_Hint( GLenum target, GLenum mode ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (MESA_VERBOSE & VERBOSE_API) - _mesa_debug(ctx, "glHint %s %d\n", - _mesa_lookup_enum_by_nr(target), mode); - - if (mode != GL_NICEST && mode != GL_FASTEST && mode != GL_DONT_CARE) { - _mesa_error(ctx, GL_INVALID_ENUM, "glHint(mode)"); - return; - } - - switch (target) { - case GL_FOG_HINT: - if (ctx->Hint.Fog == mode) - return; - FLUSH_VERTICES(ctx, _NEW_HINT); - ctx->Hint.Fog = mode; - break; - case GL_LINE_SMOOTH_HINT: - if (ctx->Hint.LineSmooth == mode) - return; - FLUSH_VERTICES(ctx, _NEW_HINT); - ctx->Hint.LineSmooth = mode; - break; - case GL_PERSPECTIVE_CORRECTION_HINT: - if (ctx->Hint.PerspectiveCorrection == mode) - return; - FLUSH_VERTICES(ctx, _NEW_HINT); - ctx->Hint.PerspectiveCorrection = mode; - break; - case GL_POINT_SMOOTH_HINT: - if (ctx->Hint.PointSmooth == mode) - return; - FLUSH_VERTICES(ctx, _NEW_HINT); - ctx->Hint.PointSmooth = mode; - break; - case GL_POLYGON_SMOOTH_HINT: - if (ctx->Hint.PolygonSmooth == mode) - return; - FLUSH_VERTICES(ctx, _NEW_HINT); - ctx->Hint.PolygonSmooth = mode; - break; - - /* GL_EXT_clip_volume_hint */ - case GL_CLIP_VOLUME_CLIPPING_HINT_EXT: - if (ctx->Hint.ClipVolumeClipping == mode) - return; - FLUSH_VERTICES(ctx, _NEW_HINT); - ctx->Hint.ClipVolumeClipping = mode; - break; - - /* GL_ARB_texture_compression */ - case GL_TEXTURE_COMPRESSION_HINT_ARB: - if (!ctx->Extensions.ARB_texture_compression) { - _mesa_error(ctx, GL_INVALID_ENUM, "glHint(target)"); - return; - } - if (ctx->Hint.TextureCompression == mode) - return; - FLUSH_VERTICES(ctx, _NEW_HINT); - ctx->Hint.TextureCompression = mode; - break; - - /* GL_SGIS_generate_mipmap */ - case GL_GENERATE_MIPMAP_HINT_SGIS: - if (!ctx->Extensions.SGIS_generate_mipmap) { - _mesa_error(ctx, GL_INVALID_ENUM, "glHint(target)"); - return; - } - if (ctx->Hint.GenerateMipmap == mode) - return; - FLUSH_VERTICES(ctx, _NEW_HINT); - ctx->Hint.GenerateMipmap = mode; - break; - - /* GL_ARB_fragment_shader */ - case GL_FRAGMENT_SHADER_DERIVATIVE_HINT_ARB: - if (!ctx->Extensions.ARB_fragment_shader) { - _mesa_error(ctx, GL_INVALID_ENUM, "glHint(target)"); - return; - } - if (ctx->Hint.FragmentShaderDerivative == mode) - return; - FLUSH_VERTICES(ctx, _NEW_HINT); - ctx->Hint.FragmentShaderDerivative = mode; - break; - - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glHint(target)"); - return; - } - - if (ctx->Driver.Hint) { - (*ctx->Driver.Hint)( ctx, target, mode ); - } -} - - -/**********************************************************************/ -/***** Initialization *****/ -/**********************************************************************/ - -void _mesa_init_hint( GLcontext * ctx ) -{ - /* Hint group */ - ctx->Hint.PerspectiveCorrection = GL_DONT_CARE; - ctx->Hint.PointSmooth = GL_DONT_CARE; - ctx->Hint.LineSmooth = GL_DONT_CARE; - ctx->Hint.PolygonSmooth = GL_DONT_CARE; - ctx->Hint.Fog = GL_DONT_CARE; - ctx->Hint.ClipVolumeClipping = GL_DONT_CARE; - ctx->Hint.TextureCompression = GL_DONT_CARE; - ctx->Hint.GenerateMipmap = GL_DONT_CARE; - ctx->Hint.FragmentShaderDerivative = GL_DONT_CARE; -} diff --git a/nx-X11/extras/Mesa/src/mesa/main/hint.h b/nx-X11/extras/Mesa/src/mesa/main/hint.h deleted file mode 100644 index bfc388710..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/hint.h +++ /dev/null @@ -1,57 +0,0 @@ -/** - * \file hint.h - * Hints operations. - * - * \if subset - * (No-op) - * - * \endif - */ - -/* - * Mesa 3-D graphics library - * Version: 4.1 - * - * Copyright (C) 1999-2002 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#ifndef HINT_H -#define HINT_H - - -#include "mtypes.h" - -#if _HAVE_FULL_GL - -extern void GLAPIENTRY -_mesa_Hint( GLenum target, GLenum mode ); - -extern void -_mesa_init_hint( GLcontext * ctx ); - -#else - -/** No-op */ -#define _mesa_init_hint( c ) ((void) 0) - -#endif - -#endif diff --git a/nx-X11/extras/Mesa/src/mesa/main/histogram.c b/nx-X11/extras/Mesa/src/mesa/main/histogram.c deleted file mode 100644 index 29aced0c7..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/histogram.c +++ /dev/null @@ -1,1187 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.3 - * - * Copyright (C) 1999-2004 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#include "glheader.h" -#include "bufferobj.h" -#include "colormac.h" -#include "context.h" -#include "image.h" -#include "histogram.h" - - -/********************************************************************** - * Internal functions - */ - - -/* - * Update the min/max values from an array of fragment colors. - */ -void -_mesa_update_minmax(GLcontext *ctx, GLuint n, const GLfloat rgba[][4]) -{ - GLuint i; - for (i = 0; i < n; i++) { - /* update mins */ - if (rgba[i][RCOMP] < ctx->MinMax.Min[RCOMP]) - ctx->MinMax.Min[RCOMP] = rgba[i][RCOMP]; - if (rgba[i][GCOMP] < ctx->MinMax.Min[GCOMP]) - ctx->MinMax.Min[GCOMP] = rgba[i][GCOMP]; - if (rgba[i][BCOMP] < ctx->MinMax.Min[BCOMP]) - ctx->MinMax.Min[BCOMP] = rgba[i][BCOMP]; - if (rgba[i][ACOMP] < ctx->MinMax.Min[ACOMP]) - ctx->MinMax.Min[ACOMP] = rgba[i][ACOMP]; - - /* update maxs */ - if (rgba[i][RCOMP] > ctx->MinMax.Max[RCOMP]) - ctx->MinMax.Max[RCOMP] = rgba[i][RCOMP]; - if (rgba[i][GCOMP] > ctx->MinMax.Max[GCOMP]) - ctx->MinMax.Max[GCOMP] = rgba[i][GCOMP]; - if (rgba[i][BCOMP] > ctx->MinMax.Max[BCOMP]) - ctx->MinMax.Max[BCOMP] = rgba[i][BCOMP]; - if (rgba[i][ACOMP] > ctx->MinMax.Max[ACOMP]) - ctx->MinMax.Max[ACOMP] = rgba[i][ACOMP]; - } -} - - -/* - * Update the histogram values from an array of fragment colors. - */ -void -_mesa_update_histogram(GLcontext *ctx, GLuint n, const GLfloat rgba[][4]) -{ - const GLint max = ctx->Histogram.Width - 1; - GLfloat w = (GLfloat) max; - GLuint i; - - if (ctx->Histogram.Width == 0) - return; - - for (i = 0; i < n; i++) { - GLint ri = IROUND(rgba[i][RCOMP] * w); - GLint gi = IROUND(rgba[i][GCOMP] * w); - GLint bi = IROUND(rgba[i][BCOMP] * w); - GLint ai = IROUND(rgba[i][ACOMP] * w); - ri = CLAMP(ri, 0, max); - gi = CLAMP(gi, 0, max); - bi = CLAMP(bi, 0, max); - ai = CLAMP(ai, 0, max); - ctx->Histogram.Count[ri][RCOMP]++; - ctx->Histogram.Count[gi][GCOMP]++; - ctx->Histogram.Count[bi][BCOMP]++; - ctx->Histogram.Count[ai][ACOMP]++; - } -} - - -/* - * XXX the packed pixel formats haven't been tested. - */ -static void -pack_histogram( GLcontext *ctx, - GLuint n, CONST GLuint rgba[][4], - GLenum format, GLenum type, GLvoid *destination, - const struct gl_pixelstore_attrib *packing ) -{ - const GLint comps = _mesa_components_in_format(format); - GLuint luminance[MAX_WIDTH]; - - if (format == GL_LUMINANCE || format == GL_LUMINANCE_ALPHA) { - GLuint i; - for (i = 0; i < n; i++) { - luminance[i] = rgba[i][RCOMP] + rgba[i][GCOMP] + rgba[i][BCOMP]; - } - } - -#define PACK_MACRO(TYPE) \ - { \ - GLuint i; \ - switch (format) { \ - case GL_RED: \ - for (i=0;i<n;i++) \ - dst[i] = (TYPE) rgba[i][RCOMP]; \ - break; \ - case GL_GREEN: \ - for (i=0;i<n;i++) \ - dst[i] = (TYPE) rgba[i][GCOMP]; \ - break; \ - case GL_BLUE: \ - for (i=0;i<n;i++) \ - dst[i] = (TYPE) rgba[i][BCOMP]; \ - break; \ - case GL_ALPHA: \ - for (i=0;i<n;i++) \ - dst[i] = (TYPE) rgba[i][ACOMP]; \ - break; \ - case GL_LUMINANCE: \ - for (i=0;i<n;i++) \ - dst[i] = (TYPE) luminance[i]; \ - break; \ - case GL_LUMINANCE_ALPHA: \ - for (i=0;i<n;i++) { \ - dst[i*2+0] = (TYPE) luminance[i]; \ - dst[i*2+1] = (TYPE) rgba[i][ACOMP]; \ - } \ - break; \ - case GL_RGB: \ - for (i=0;i<n;i++) { \ - dst[i*3+0] = (TYPE) rgba[i][RCOMP]; \ - dst[i*3+1] = (TYPE) rgba[i][GCOMP]; \ - dst[i*3+2] = (TYPE) rgba[i][BCOMP]; \ - } \ - break; \ - case GL_RGBA: \ - for (i=0;i<n;i++) { \ - dst[i*4+0] = (TYPE) rgba[i][RCOMP]; \ - dst[i*4+1] = (TYPE) rgba[i][GCOMP]; \ - dst[i*4+2] = (TYPE) rgba[i][BCOMP]; \ - dst[i*4+3] = (TYPE) rgba[i][ACOMP]; \ - } \ - break; \ - case GL_BGR: \ - for (i=0;i<n;i++) { \ - dst[i*3+0] = (TYPE) rgba[i][BCOMP]; \ - dst[i*3+1] = (TYPE) rgba[i][GCOMP]; \ - dst[i*3+2] = (TYPE) rgba[i][RCOMP]; \ - } \ - break; \ - case GL_BGRA: \ - for (i=0;i<n;i++) { \ - dst[i*4+0] = (TYPE) rgba[i][BCOMP]; \ - dst[i*4+1] = (TYPE) rgba[i][GCOMP]; \ - dst[i*4+2] = (TYPE) rgba[i][RCOMP]; \ - dst[i*4+3] = (TYPE) rgba[i][ACOMP]; \ - } \ - break; \ - case GL_ABGR_EXT: \ - for (i=0;i<n;i++) { \ - dst[i*4+0] = (TYPE) rgba[i][ACOMP]; \ - dst[i*4+1] = (TYPE) rgba[i][BCOMP]; \ - dst[i*4+2] = (TYPE) rgba[i][GCOMP]; \ - dst[i*4+3] = (TYPE) rgba[i][RCOMP]; \ - } \ - break; \ - default: \ - _mesa_problem(ctx, "bad format in pack_histogram"); \ - } \ - } - - switch (type) { - case GL_UNSIGNED_BYTE: - { - GLubyte *dst = (GLubyte *) destination; - PACK_MACRO(GLubyte); - } - break; - case GL_BYTE: - { - GLbyte *dst = (GLbyte *) destination; - PACK_MACRO(GLbyte); - } - break; - case GL_UNSIGNED_SHORT: - { - GLushort *dst = (GLushort *) destination; - PACK_MACRO(GLushort); - if (packing->SwapBytes) { - _mesa_swap2(dst, n * comps); - } - } - break; - case GL_SHORT: - { - GLshort *dst = (GLshort *) destination; - PACK_MACRO(GLshort); - if (packing->SwapBytes) { - _mesa_swap2((GLushort *) dst, n * comps); - } - } - break; - case GL_UNSIGNED_INT: - { - GLuint *dst = (GLuint *) destination; - PACK_MACRO(GLuint); - if (packing->SwapBytes) { - _mesa_swap4(dst, n * comps); - } - } - break; - case GL_INT: - { - GLint *dst = (GLint *) destination; - PACK_MACRO(GLint); - if (packing->SwapBytes) { - _mesa_swap4((GLuint *) dst, n * comps); - } - } - break; - case GL_FLOAT: - { - GLfloat *dst = (GLfloat *) destination; - PACK_MACRO(GLfloat); - if (packing->SwapBytes) { - _mesa_swap4((GLuint *) dst, n * comps); - } - } - break; - case GL_HALF_FLOAT_ARB: - { - /* temporarily store as GLuints */ - GLuint temp[4*HISTOGRAM_TABLE_SIZE]; - GLhalfARB *dst = (GLhalfARB *) destination; - GLuint i; - /* get GLuint values */ - PACK_MACRO(GLuint); - /* convert to GLhalf */ - for (i = 0; i < n * comps; i++) { - dst[i] = _mesa_float_to_half((GLfloat) temp[i]); - } - if (packing->SwapBytes) { - _mesa_swap2((GLushort *) dst, n * comps); - } - } - break; - case GL_UNSIGNED_BYTE_3_3_2: - if (format == GL_RGB) { - GLubyte *dst = (GLubyte *) destination; - GLuint i; - for (i = 0; i < n; i++) { - dst[i] = ((rgba[i][RCOMP] & 0x7) << 5) - | ((rgba[i][GCOMP] & 0x7) << 2) - | ((rgba[i][BCOMP] & 0x3) ); - } - } - else { - GLubyte *dst = (GLubyte *) destination; - GLuint i; - ASSERT(format == GL_BGR); - for (i = 0; i < n; i++) { - dst[i] = ((rgba[i][BCOMP] & 0x7) << 5) - | ((rgba[i][GCOMP] & 0x7) << 2) - | ((rgba[i][RCOMP] & 0x3) ); - } - } - break; - case GL_UNSIGNED_BYTE_2_3_3_REV: - if (format == GL_RGB) { - GLubyte *dst = (GLubyte *) destination; - GLuint i; - for (i = 0; i < n; i++) { - dst[i] = ((rgba[i][RCOMP] & 0x3) << 6) - | ((rgba[i][GCOMP] & 0x7) << 3) - | ((rgba[i][BCOMP] & 0x7) ); - } - } - else { - GLubyte *dst = (GLubyte *) destination; - GLuint i; - ASSERT(format == GL_BGR); - for (i = 0; i < n; i++) { - dst[i] = ((rgba[i][BCOMP] & 0x3) << 6) - | ((rgba[i][GCOMP] & 0x7) << 3) - | ((rgba[i][RCOMP] & 0x7) ); - } - } - break; - case GL_UNSIGNED_SHORT_5_6_5: - if (format == GL_RGB) { - GLushort *dst = (GLushort *) destination; - GLuint i; - for (i = 0; i < n; i++) { - dst[i] = ((rgba[i][RCOMP] & 0x1f) << 11) - | ((rgba[i][GCOMP] & 0x3f) << 5) - | ((rgba[i][BCOMP] & 0x1f) ); - } - } - else { - GLushort *dst = (GLushort *) destination; - GLuint i; - ASSERT(format == GL_BGR); - for (i = 0; i < n; i++) { - dst[i] = ((rgba[i][BCOMP] & 0x1f) << 11) - | ((rgba[i][GCOMP] & 0x3f) << 5) - | ((rgba[i][RCOMP] & 0x1f) ); - } - } - break; - case GL_UNSIGNED_SHORT_5_6_5_REV: - if (format == GL_RGB) { - GLushort *dst = (GLushort *) destination; - GLuint i; - for (i = 0; i < n; i++) { - dst[i] = ((rgba[i][BCOMP] & 0x1f) << 11) - | ((rgba[i][GCOMP] & 0x3f) << 5) - | ((rgba[i][RCOMP] & 0x1f) ); - } - } - else { - GLushort *dst = (GLushort *) destination; - GLuint i; - ASSERT(format == GL_BGR); - for (i = 0; i < n; i++) { - dst[i] = ((rgba[i][RCOMP] & 0x1f) << 11) - | ((rgba[i][GCOMP] & 0x3f) << 5) - | ((rgba[i][BCOMP] & 0x1f) ); - } - } - break; - case GL_UNSIGNED_SHORT_4_4_4_4: - if (format == GL_RGBA) { - GLushort *dst = (GLushort *) destination; - GLuint i; - for (i = 0; i < n; i++) { - dst[i] = ((rgba[i][RCOMP] & 0xf) << 12) - | ((rgba[i][GCOMP] & 0xf) << 8) - | ((rgba[i][BCOMP] & 0xf) << 4) - | ((rgba[i][ACOMP] & 0xf) ); - } - } - else if (format == GL_BGRA) { - GLushort *dst = (GLushort *) destination; - GLuint i; - for (i = 0; i < n; i++) { - dst[i] = ((rgba[i][BCOMP] & 0xf) << 12) - | ((rgba[i][GCOMP] & 0xf) << 8) - | ((rgba[i][RCOMP] & 0xf) << 4) - | ((rgba[i][ACOMP] & 0xf) ); - } - } - else { - GLushort *dst = (GLushort *) destination; - GLuint i; - ASSERT(format == GL_ABGR_EXT); - for (i = 0; i < n; i++) { - dst[i] = ((rgba[i][ACOMP] & 0xf) << 12) - | ((rgba[i][BCOMP] & 0xf) << 8) - | ((rgba[i][GCOMP] & 0xf) << 4) - | ((rgba[i][RCOMP] & 0xf) ); - } - } - break; - case GL_UNSIGNED_SHORT_4_4_4_4_REV: - if (format == GL_RGBA) { - GLushort *dst = (GLushort *) destination; - GLuint i; - for (i = 0; i < n; i++) { - dst[i] = ((rgba[i][ACOMP] & 0xf) << 12) - | ((rgba[i][BCOMP] & 0xf) << 8) - | ((rgba[i][GCOMP] & 0xf) << 4) - | ((rgba[i][RCOMP] & 0xf) ); - } - } - else if (format == GL_BGRA) { - GLushort *dst = (GLushort *) destination; - GLuint i; - for (i = 0; i < n; i++) { - dst[i] = ((rgba[i][ACOMP] & 0xf) << 12) - | ((rgba[i][RCOMP] & 0xf) << 8) - | ((rgba[i][GCOMP] & 0xf) << 4) - | ((rgba[i][BCOMP] & 0xf) ); - } - } - else { - GLushort *dst = (GLushort *) destination; - GLuint i; - ASSERT(format == GL_ABGR_EXT); - for (i = 0; i < n; i++) { - dst[i] = ((rgba[i][RCOMP] & 0xf) << 12) - | ((rgba[i][GCOMP] & 0xf) << 8) - | ((rgba[i][BCOMP] & 0xf) << 4) - | ((rgba[i][ACOMP] & 0xf) ); - } - } - break; - case GL_UNSIGNED_SHORT_5_5_5_1: - if (format == GL_RGBA) { - GLushort *dst = (GLushort *) destination; - GLuint i; - for (i = 0; i < n; i++) { - dst[i] = ((rgba[i][RCOMP] & 0x1f) << 11) - | ((rgba[i][GCOMP] & 0x1f) << 6) - | ((rgba[i][BCOMP] & 0x1f) << 1) - | ((rgba[i][ACOMP] & 0x1) ); - } - } - else if (format == GL_BGRA) { - GLushort *dst = (GLushort *) destination; - GLuint i; - for (i = 0; i < n; i++) { - dst[i] = ((rgba[i][BCOMP] & 0x1f) << 11) - | ((rgba[i][GCOMP] & 0x1f) << 6) - | ((rgba[i][RCOMP] & 0x1f) << 1) - | ((rgba[i][ACOMP] & 0x1) ); - } - } - else { - GLushort *dst = (GLushort *) destination; - GLuint i; - ASSERT(format == GL_ABGR_EXT); - for (i = 0; i < n; i++) { - dst[i] = ((rgba[i][ACOMP] & 0x1f) << 11) - | ((rgba[i][BCOMP] & 0x1f) << 6) - | ((rgba[i][GCOMP] & 0x1f) << 1) - | ((rgba[i][RCOMP] & 0x1) ); - } - } - break; - case GL_UNSIGNED_SHORT_1_5_5_5_REV: - if (format == GL_RGBA) { - GLushort *dst = (GLushort *) destination; - GLuint i; - for (i = 0; i < n; i++) { - dst[i] = ((rgba[i][ACOMP] & 0x1f) << 11) - | ((rgba[i][BCOMP] & 0x1f) << 6) - | ((rgba[i][GCOMP] & 0x1f) << 1) - | ((rgba[i][RCOMP] & 0x1) ); - } - } - else if (format == GL_BGRA) { - GLushort *dst = (GLushort *) destination; - GLuint i; - for (i = 0; i < n; i++) { - dst[i] = ((rgba[i][ACOMP] & 0x1f) << 11) - | ((rgba[i][RCOMP] & 0x1f) << 6) - | ((rgba[i][GCOMP] & 0x1f) << 1) - | ((rgba[i][BCOMP] & 0x1) ); - } - } - else { - GLushort *dst = (GLushort *) destination; - GLuint i; - ASSERT(format == GL_ABGR_EXT); - for (i = 0; i < n; i++) { - dst[i] = ((rgba[i][RCOMP] & 0x1f) << 11) - | ((rgba[i][GCOMP] & 0x1f) << 6) - | ((rgba[i][BCOMP] & 0x1f) << 1) - | ((rgba[i][ACOMP] & 0x1) ); - } - } - break; - case GL_UNSIGNED_INT_8_8_8_8: - if (format == GL_RGBA) { - GLuint *dst = (GLuint *) destination; - GLuint i; - for (i = 0; i < n; i++) { - dst[i] = ((rgba[i][RCOMP] & 0xff) << 24) - | ((rgba[i][GCOMP] & 0xff) << 16) - | ((rgba[i][BCOMP] & 0xff) << 8) - | ((rgba[i][ACOMP] & 0xff) ); - } - } - else if (format == GL_BGRA) { - GLuint *dst = (GLuint *) destination; - GLuint i; - for (i = 0; i < n; i++) { - dst[i] = ((rgba[i][BCOMP] & 0xff) << 24) - | ((rgba[i][GCOMP] & 0xff) << 16) - | ((rgba[i][RCOMP] & 0xff) << 8) - | ((rgba[i][ACOMP] & 0xff) ); - } - } - else { - GLuint *dst = (GLuint *) destination; - GLuint i; - ASSERT(format == GL_ABGR_EXT); - for (i = 0; i < n; i++) { - dst[i] = ((rgba[i][ACOMP] & 0xff) << 24) - | ((rgba[i][BCOMP] & 0xff) << 16) - | ((rgba[i][GCOMP] & 0xff) << 8) - | ((rgba[i][RCOMP] & 0xff) ); - } - } - break; - case GL_UNSIGNED_INT_8_8_8_8_REV: - if (format == GL_RGBA) { - GLuint *dst = (GLuint *) destination; - GLuint i; - for (i = 0; i < n; i++) { - dst[i] = ((rgba[i][ACOMP] & 0xff) << 24) - | ((rgba[i][BCOMP] & 0xff) << 16) - | ((rgba[i][GCOMP] & 0xff) << 8) - | ((rgba[i][RCOMP] & 0xff) ); - } - } - else if (format == GL_BGRA) { - GLuint *dst = (GLuint *) destination; - GLuint i; - for (i = 0; i < n; i++) { - dst[i] = ((rgba[i][ACOMP] & 0xff) << 24) - | ((rgba[i][RCOMP] & 0xff) << 16) - | ((rgba[i][GCOMP] & 0xff) << 8) - | ((rgba[i][BCOMP] & 0xff) ); - } - } - else { - GLuint *dst = (GLuint *) destination; - GLuint i; - ASSERT(format == GL_ABGR_EXT); - for (i = 0; i < n; i++) { - dst[i] = ((rgba[i][RCOMP] & 0xff) << 24) - | ((rgba[i][GCOMP] & 0xff) << 16) - | ((rgba[i][BCOMP] & 0xff) << 8) - | ((rgba[i][ACOMP] & 0xff) ); - } - } - break; - case GL_UNSIGNED_INT_10_10_10_2: - if (format == GL_RGBA) { - GLuint *dst = (GLuint *) destination; - GLuint i; - for (i = 0; i < n; i++) { - dst[i] = ((rgba[i][RCOMP] & 0x3ff) << 22) - | ((rgba[i][GCOMP] & 0x3ff) << 12) - | ((rgba[i][BCOMP] & 0x3ff) << 2) - | ((rgba[i][ACOMP] & 0x3) ); - } - } - else if (format == GL_BGRA) { - GLuint *dst = (GLuint *) destination; - GLuint i; - for (i = 0; i < n; i++) { - dst[i] = ((rgba[i][BCOMP] & 0x3ff) << 22) - | ((rgba[i][GCOMP] & 0x3ff) << 12) - | ((rgba[i][RCOMP] & 0x3ff) << 2) - | ((rgba[i][ACOMP] & 0x3) ); - } - } - else { - GLuint *dst = (GLuint *) destination; - GLuint i; - ASSERT(format == GL_ABGR_EXT); - for (i = 0; i < n; i++) { - dst[i] = ((rgba[i][ACOMP] & 0x3ff) << 22) - | ((rgba[i][BCOMP] & 0x3ff) << 12) - | ((rgba[i][GCOMP] & 0x3ff) << 2) - | ((rgba[i][RCOMP] & 0x3) ); - } - } - break; - case GL_UNSIGNED_INT_2_10_10_10_REV: - if (format == GL_RGBA) { - GLuint *dst = (GLuint *) destination; - GLuint i; - for (i = 0; i < n; i++) { - dst[i] = ((rgba[i][ACOMP] & 0x3ff) << 22) - | ((rgba[i][BCOMP] & 0x3ff) << 12) - | ((rgba[i][GCOMP] & 0x3ff) << 2) - | ((rgba[i][RCOMP] & 0x3) ); - } - } - else if (format == GL_BGRA) { - GLuint *dst = (GLuint *) destination; - GLuint i; - for (i = 0; i < n; i++) { - dst[i] = ((rgba[i][ACOMP] & 0x3ff) << 22) - | ((rgba[i][RCOMP] & 0x3ff) << 12) - | ((rgba[i][GCOMP] & 0x3ff) << 2) - | ((rgba[i][BCOMP] & 0x3) ); - } - } - else { - GLuint *dst = (GLuint *) destination; - GLuint i; - ASSERT(format == GL_ABGR_EXT); - for (i = 0; i < n; i++) { - dst[i] = ((rgba[i][RCOMP] & 0x3ff) << 22) - | ((rgba[i][GCOMP] & 0x3ff) << 12) - | ((rgba[i][BCOMP] & 0x3ff) << 2) - | ((rgba[i][ACOMP] & 0x3) ); - } - } - break; - default: - _mesa_problem(ctx, "Bad type in pack_histogram"); - } - -#undef PACK_MACRO -} - - -/* - * Given an internalFormat token passed to glHistogram or glMinMax, - * return the corresponding base format. - * Return -1 if invalid token. - */ -static GLint -base_histogram_format( GLenum format ) -{ - switch (format) { - case GL_ALPHA: - case GL_ALPHA4: - case GL_ALPHA8: - case GL_ALPHA12: - case GL_ALPHA16: - return GL_ALPHA; - case GL_LUMINANCE: - case GL_LUMINANCE4: - case GL_LUMINANCE8: - case GL_LUMINANCE12: - case GL_LUMINANCE16: - return GL_LUMINANCE; - case GL_LUMINANCE_ALPHA: - case GL_LUMINANCE4_ALPHA4: - case GL_LUMINANCE6_ALPHA2: - case GL_LUMINANCE8_ALPHA8: - case GL_LUMINANCE12_ALPHA4: - case GL_LUMINANCE12_ALPHA12: - case GL_LUMINANCE16_ALPHA16: - return GL_LUMINANCE_ALPHA; - case GL_RGB: - case GL_R3_G3_B2: - case GL_RGB4: - case GL_RGB5: - case GL_RGB8: - case GL_RGB10: - case GL_RGB12: - case GL_RGB16: - return GL_RGB; - case GL_RGBA: - case GL_RGBA2: - case GL_RGBA4: - case GL_RGB5_A1: - case GL_RGBA8: - case GL_RGB10_A2: - case GL_RGBA12: - case GL_RGBA16: - return GL_RGBA; - default: - return -1; /* error */ - } -} - - - -/********************************************************************** - * API functions - */ - - -void GLAPIENTRY -_mesa_GetMinmax(GLenum target, GLboolean reset, GLenum format, GLenum type, GLvoid *values) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - if (!ctx->Extensions.EXT_histogram && !ctx->Extensions.ARB_imaging) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glGetMinmax"); - return; - } - - if (target != GL_MINMAX) { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetMinmax(target)"); - return; - } - - if (format != GL_RED && - format != GL_GREEN && - format != GL_BLUE && - format != GL_ALPHA && - format != GL_RGB && - format != GL_BGR && - format != GL_RGBA && - format != GL_BGRA && - format != GL_ABGR_EXT && - format != GL_LUMINANCE && - format != GL_LUMINANCE_ALPHA) { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetMinMax(format)"); - } - - if (!_mesa_is_legal_format_and_type(ctx, format, type)) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glGetMinmax(format or type)"); - return; - } - - if (ctx->Pack.BufferObj->Name) { - /* pack min/max values into a PBO */ - GLubyte *buf; - if (!_mesa_validate_pbo_access(1, &ctx->Pack, 2, 1, 1, - format, type, values)) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glGetMinMax(invalid PBO access)"); - return; - } - buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT, - GL_WRITE_ONLY_ARB, - ctx->Pack.BufferObj); - if (!buf) { - /* buffer is already mapped - that's an error */ - _mesa_error(ctx, GL_INVALID_OPERATION,"glGetMinMax(PBO is mapped)"); - return; - } - values = ADD_POINTERS(buf, values); - } - else if (!values) { - /* not an error */ - return; - } - - { - GLfloat minmax[2][4]; - minmax[0][RCOMP] = CLAMP(ctx->MinMax.Min[RCOMP], 0.0F, 1.0F); - minmax[0][GCOMP] = CLAMP(ctx->MinMax.Min[GCOMP], 0.0F, 1.0F); - minmax[0][BCOMP] = CLAMP(ctx->MinMax.Min[BCOMP], 0.0F, 1.0F); - minmax[0][ACOMP] = CLAMP(ctx->MinMax.Min[ACOMP], 0.0F, 1.0F); - minmax[1][RCOMP] = CLAMP(ctx->MinMax.Max[RCOMP], 0.0F, 1.0F); - minmax[1][GCOMP] = CLAMP(ctx->MinMax.Max[GCOMP], 0.0F, 1.0F); - minmax[1][BCOMP] = CLAMP(ctx->MinMax.Max[BCOMP], 0.0F, 1.0F); - minmax[1][ACOMP] = CLAMP(ctx->MinMax.Max[ACOMP], 0.0F, 1.0F); - _mesa_pack_rgba_span_float(ctx, 2, (CONST GLfloat (*)[4]) minmax, - format, type, values, &ctx->Pack, 0); - } - - if (ctx->Pack.BufferObj->Name) { - ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT, - ctx->Pack.BufferObj); - } - - if (reset) { - _mesa_ResetMinmax(GL_MINMAX); - } -} - - -void GLAPIENTRY -_mesa_GetHistogram(GLenum target, GLboolean reset, GLenum format, GLenum type, GLvoid *values) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - if (!ctx->Extensions.EXT_histogram && !ctx->Extensions.ARB_imaging) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glGetHistogram"); - return; - } - - if (target != GL_HISTOGRAM) { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetHistogram(target)"); - return; - } - - if (format != GL_RED && - format != GL_GREEN && - format != GL_BLUE && - format != GL_ALPHA && - format != GL_RGB && - format != GL_BGR && - format != GL_RGBA && - format != GL_BGRA && - format != GL_ABGR_EXT && - format != GL_LUMINANCE && - format != GL_LUMINANCE_ALPHA) { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetHistogram(format)"); - } - - if (!_mesa_is_legal_format_and_type(ctx, format, type)) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glGetHistogram(format or type)"); - return; - } - - if (ctx->Pack.BufferObj->Name) { - /* pack min/max values into a PBO */ - GLubyte *buf; - if (!_mesa_validate_pbo_access(1, &ctx->Pack, ctx->Histogram.Width, 1, 1, - format, type, values)) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glGetHistogram(invalid PBO access)"); - return; - } - buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT, - GL_WRITE_ONLY_ARB, - ctx->Pack.BufferObj); - if (!buf) { - /* buffer is already mapped - that's an error */ - _mesa_error(ctx,GL_INVALID_OPERATION,"glGetHistogram(PBO is mapped)"); - return; - } - values = ADD_POINTERS(buf, values); - } - else if (!values) { - /* not an error */ - return; - } - - pack_histogram(ctx, ctx->Histogram.Width, - (CONST GLuint (*)[4]) ctx->Histogram.Count, - format, type, values, &ctx->Pack); - - if (ctx->Pack.BufferObj->Name) { - ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT, - ctx->Pack.BufferObj); - } - - if (reset) { - GLuint i; - for (i = 0; i < HISTOGRAM_TABLE_SIZE; i++) { - ctx->Histogram.Count[i][0] = 0; - ctx->Histogram.Count[i][1] = 0; - ctx->Histogram.Count[i][2] = 0; - ctx->Histogram.Count[i][3] = 0; - } - } -} - - -void GLAPIENTRY -_mesa_GetHistogramParameterfv(GLenum target, GLenum pname, GLfloat *params) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (!ctx->Extensions.EXT_histogram && !ctx->Extensions.ARB_imaging) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glGetHistogramParameterfv"); - return; - } - - if (target != GL_HISTOGRAM && target != GL_PROXY_HISTOGRAM) { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetHistogramParameterfv(target)"); - return; - } - - switch (pname) { - case GL_HISTOGRAM_WIDTH: - *params = (GLfloat) ctx->Histogram.Width; - break; - case GL_HISTOGRAM_FORMAT: - *params = (GLfloat) ctx->Histogram.Format; - break; - case GL_HISTOGRAM_RED_SIZE: - *params = (GLfloat) ctx->Histogram.RedSize; - break; - case GL_HISTOGRAM_GREEN_SIZE: - *params = (GLfloat) ctx->Histogram.GreenSize; - break; - case GL_HISTOGRAM_BLUE_SIZE: - *params = (GLfloat) ctx->Histogram.BlueSize; - break; - case GL_HISTOGRAM_ALPHA_SIZE: - *params = (GLfloat) ctx->Histogram.AlphaSize; - break; - case GL_HISTOGRAM_LUMINANCE_SIZE: - *params = (GLfloat) ctx->Histogram.LuminanceSize; - break; - case GL_HISTOGRAM_SINK: - *params = (GLfloat) ctx->Histogram.Sink; - break; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glGetHistogramParameterfv(pname)"); - } -} - - -void GLAPIENTRY -_mesa_GetHistogramParameteriv(GLenum target, GLenum pname, GLint *params) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (!ctx->Extensions.EXT_histogram && !ctx->Extensions.ARB_imaging) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glGetHistogramParameteriv"); - return; - } - - if (target != GL_HISTOGRAM && target != GL_PROXY_HISTOGRAM) { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetHistogramParameteriv(target)"); - return; - } - - switch (pname) { - case GL_HISTOGRAM_WIDTH: - *params = (GLint) ctx->Histogram.Width; - break; - case GL_HISTOGRAM_FORMAT: - *params = (GLint) ctx->Histogram.Format; - break; - case GL_HISTOGRAM_RED_SIZE: - *params = (GLint) ctx->Histogram.RedSize; - break; - case GL_HISTOGRAM_GREEN_SIZE: - *params = (GLint) ctx->Histogram.GreenSize; - break; - case GL_HISTOGRAM_BLUE_SIZE: - *params = (GLint) ctx->Histogram.BlueSize; - break; - case GL_HISTOGRAM_ALPHA_SIZE: - *params = (GLint) ctx->Histogram.AlphaSize; - break; - case GL_HISTOGRAM_LUMINANCE_SIZE: - *params = (GLint) ctx->Histogram.LuminanceSize; - break; - case GL_HISTOGRAM_SINK: - *params = (GLint) ctx->Histogram.Sink; - break; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glGetHistogramParameteriv(pname)"); - } -} - - -void GLAPIENTRY -_mesa_GetMinmaxParameterfv(GLenum target, GLenum pname, GLfloat *params) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (!ctx->Extensions.EXT_histogram && !ctx->Extensions.ARB_imaging) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glGetMinmaxParameterfv"); - return; - } - if (target != GL_MINMAX) { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetMinmaxParameterfv(target)"); - return; - } - if (pname == GL_MINMAX_FORMAT) { - *params = (GLfloat) ctx->MinMax.Format; - } - else if (pname == GL_MINMAX_SINK) { - *params = (GLfloat) ctx->MinMax.Sink; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetMinMaxParameterfv(pname)"); - } -} - - -void GLAPIENTRY -_mesa_GetMinmaxParameteriv(GLenum target, GLenum pname, GLint *params) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (!ctx->Extensions.EXT_histogram && !ctx->Extensions.ARB_imaging) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glGetMinmaxParameteriv"); - return; - } - if (target != GL_MINMAX) { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetMinmaxParameteriv(target)"); - return; - } - if (pname == GL_MINMAX_FORMAT) { - *params = (GLint) ctx->MinMax.Format; - } - else if (pname == GL_MINMAX_SINK) { - *params = (GLint) ctx->MinMax.Sink; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetMinMaxParameteriv(pname)"); - } -} - - -void GLAPIENTRY -_mesa_Histogram(GLenum target, GLsizei width, GLenum internalFormat, GLboolean sink) -{ - GLuint i; - GLboolean error = GL_FALSE; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); /* sideeffects */ - - if (!ctx->Extensions.EXT_histogram && !ctx->Extensions.ARB_imaging) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glHistogram"); - return; - } - - if (target != GL_HISTOGRAM && target != GL_PROXY_HISTOGRAM) { - _mesa_error(ctx, GL_INVALID_ENUM, "glHistogram(target)"); - return; - } - - if (width < 0 || width > HISTOGRAM_TABLE_SIZE) { - if (target == GL_PROXY_HISTOGRAM) { - error = GL_TRUE; - } - else { - if (width < 0) - _mesa_error(ctx, GL_INVALID_VALUE, "glHistogram(width)"); - else - _mesa_error(ctx, GL_TABLE_TOO_LARGE, "glHistogram(width)"); - return; - } - } - - if (width != 0 && _mesa_bitcount(width) != 1) { - if (target == GL_PROXY_HISTOGRAM) { - error = GL_TRUE; - } - else { - _mesa_error(ctx, GL_INVALID_VALUE, "glHistogram(width)"); - return; - } - } - - if (base_histogram_format(internalFormat) < 0) { - if (target == GL_PROXY_HISTOGRAM) { - error = GL_TRUE; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glHistogram(internalFormat)"); - return; - } - } - - /* reset histograms */ - for (i = 0; i < HISTOGRAM_TABLE_SIZE; i++) { - ctx->Histogram.Count[i][0] = 0; - ctx->Histogram.Count[i][1] = 0; - ctx->Histogram.Count[i][2] = 0; - ctx->Histogram.Count[i][3] = 0; - } - - if (error) { - ctx->Histogram.Width = 0; - ctx->Histogram.Format = 0; - ctx->Histogram.RedSize = 0; - ctx->Histogram.GreenSize = 0; - ctx->Histogram.BlueSize = 0; - ctx->Histogram.AlphaSize = 0; - ctx->Histogram.LuminanceSize = 0; - } - else { - ctx->Histogram.Width = width; - ctx->Histogram.Format = internalFormat; - ctx->Histogram.Sink = sink; - ctx->Histogram.RedSize = 8 * sizeof(GLuint); - ctx->Histogram.GreenSize = 8 * sizeof(GLuint); - ctx->Histogram.BlueSize = 8 * sizeof(GLuint); - ctx->Histogram.AlphaSize = 8 * sizeof(GLuint); - ctx->Histogram.LuminanceSize = 8 * sizeof(GLuint); - } - - ctx->NewState |= _NEW_PIXEL; -} - - -void GLAPIENTRY -_mesa_Minmax(GLenum target, GLenum internalFormat, GLboolean sink) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (!ctx->Extensions.EXT_histogram && !ctx->Extensions.ARB_imaging) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glMinmax"); - return; - } - - if (target != GL_MINMAX) { - _mesa_error(ctx, GL_INVALID_ENUM, "glMinMax(target)"); - return; - } - - if (base_histogram_format(internalFormat) < 0) { - _mesa_error(ctx, GL_INVALID_ENUM, "glMinMax(internalFormat)"); - return; - } - - if (ctx->MinMax.Sink == sink) - return; - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->MinMax.Sink = sink; -} - - -void GLAPIENTRY -_mesa_ResetHistogram(GLenum target) -{ - GLuint i; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); /* sideeffects */ - - if (!ctx->Extensions.EXT_histogram && !ctx->Extensions.ARB_imaging) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glResetHistogram"); - return; - } - - if (target != GL_HISTOGRAM) { - _mesa_error(ctx, GL_INVALID_ENUM, "glResetHistogram(target)"); - return; - } - - for (i = 0; i < HISTOGRAM_TABLE_SIZE; i++) { - ctx->Histogram.Count[i][0] = 0; - ctx->Histogram.Count[i][1] = 0; - ctx->Histogram.Count[i][2] = 0; - ctx->Histogram.Count[i][3] = 0; - } - - ctx->NewState |= _NEW_PIXEL; -} - - -void GLAPIENTRY -_mesa_ResetMinmax(GLenum target) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - if (!ctx->Extensions.EXT_histogram && !ctx->Extensions.ARB_imaging) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glResetMinmax"); - return; - } - - if (target != GL_MINMAX) { - _mesa_error(ctx, GL_INVALID_ENUM, "glResetMinMax(target)"); - return; - } - - ctx->MinMax.Min[RCOMP] = 1000; ctx->MinMax.Max[RCOMP] = -1000; - ctx->MinMax.Min[GCOMP] = 1000; ctx->MinMax.Max[GCOMP] = -1000; - ctx->MinMax.Min[BCOMP] = 1000; ctx->MinMax.Max[BCOMP] = -1000; - ctx->MinMax.Min[ACOMP] = 1000; ctx->MinMax.Max[ACOMP] = -1000; - ctx->NewState |= _NEW_PIXEL; -} - - - -/**********************************************************************/ -/***** Initialization *****/ -/**********************************************************************/ - -void _mesa_init_histogram( GLcontext * ctx ) -{ - int i; - - /* Histogram group */ - ctx->Histogram.Width = 0; - ctx->Histogram.Format = GL_RGBA; - ctx->Histogram.Sink = GL_FALSE; - ctx->Histogram.RedSize = 0; - ctx->Histogram.GreenSize = 0; - ctx->Histogram.BlueSize = 0; - ctx->Histogram.AlphaSize = 0; - ctx->Histogram.LuminanceSize = 0; - for (i = 0; i < HISTOGRAM_TABLE_SIZE; i++) { - ctx->Histogram.Count[i][0] = 0; - ctx->Histogram.Count[i][1] = 0; - ctx->Histogram.Count[i][2] = 0; - ctx->Histogram.Count[i][3] = 0; - } - - /* Min/Max group */ - ctx->MinMax.Format = GL_RGBA; - ctx->MinMax.Sink = GL_FALSE; - ctx->MinMax.Min[RCOMP] = 1000; ctx->MinMax.Max[RCOMP] = -1000; - ctx->MinMax.Min[GCOMP] = 1000; ctx->MinMax.Max[GCOMP] = -1000; - ctx->MinMax.Min[BCOMP] = 1000; ctx->MinMax.Max[BCOMP] = -1000; - ctx->MinMax.Min[ACOMP] = 1000; ctx->MinMax.Max[ACOMP] = -1000; -} diff --git a/nx-X11/extras/Mesa/src/mesa/main/histogram.h b/nx-X11/extras/Mesa/src/mesa/main/histogram.h deleted file mode 100644 index 974447231..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/histogram.h +++ /dev/null @@ -1,89 +0,0 @@ -/** - * \file histogram.h - * Histogram. - * - * \if subset - * (No-op) - * - * \endif - */ - -/* - * Mesa 3-D graphics library - * Version: 5.1 - * - * Copyright (C) 1999-2003 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#ifndef HISTOGRAM_H -#define HISTOGRAM_H - -#include "glheader.h" -#include "mtypes.h" - -#if _HAVE_FULL_GL - -extern void GLAPIENTRY -_mesa_GetMinmax(GLenum target, GLboolean reset, GLenum format, GLenum types, GLvoid *values); - -extern void GLAPIENTRY -_mesa_GetHistogram(GLenum target, GLboolean reset, GLenum format, GLenum type, GLvoid *values); - -extern void GLAPIENTRY -_mesa_GetHistogramParameterfv(GLenum target, GLenum pname, GLfloat *params); - -extern void GLAPIENTRY -_mesa_GetHistogramParameteriv(GLenum target, GLenum pname, GLint *params); - -extern void GLAPIENTRY -_mesa_GetMinmaxParameterfv(GLenum target, GLenum pname, GLfloat *params); - -extern void GLAPIENTRY -_mesa_GetMinmaxParameteriv(GLenum target, GLenum pname, GLint *params); - -extern void GLAPIENTRY -_mesa_Histogram(GLenum target, GLsizei width, GLenum internalformat, GLboolean sink); - -extern void GLAPIENTRY -_mesa_Minmax(GLenum target, GLenum internalformat, GLboolean sink); - -extern void GLAPIENTRY -_mesa_ResetHistogram(GLenum target); - -extern void GLAPIENTRY -_mesa_ResetMinmax(GLenum target); - -extern void -_mesa_update_minmax(GLcontext *ctx, GLuint n, const GLfloat rgba[][4]); - -extern void -_mesa_update_histogram(GLcontext *ctx, GLuint n, const GLfloat rgba[][4]); - -extern void _mesa_init_histogram( GLcontext * ctx ); - -#else - -/** No-op */ -#define _mesa_init_histogram( c ) ((void) 0) - -#endif - -#endif diff --git a/nx-X11/extras/Mesa/src/mesa/main/image.c b/nx-X11/extras/Mesa/src/mesa/main/image.c deleted file mode 100644 index bd0c5ba1f..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/image.c +++ /dev/null @@ -1,4202 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.3 - * - * Copyright (C) 1999-2004 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -/** - * \file image.c - * Image handling. - */ - - -#include "glheader.h" -#include "bufferobj.h" -#include "colormac.h" -#include "context.h" -#include "image.h" -#include "imports.h" -#include "histogram.h" -#include "macros.h" -#include "pixel.h" -#include "mtypes.h" - - -/** Compute ceiling of integer quotient of A divided by B. */ -#define CEILING( A, B ) ( (A) % (B) == 0 ? (A)/(B) : (A)/(B)+1 ) - - -/** - * Flip the 8 bits in each byte of the given array. - * - * \param p array. - * \param n number of bytes. - * - * \todo try this trick to flip bytes someday: - * \code - * v = ((v & 0x55555555) << 1) | ((v >> 1) & 0x55555555); - * v = ((v & 0x33333333) << 2) | ((v >> 2) & 0x33333333); - * v = ((v & 0x0f0f0f0f) << 4) | ((v >> 4) & 0x0f0f0f0f); - * \endcode - */ -static void -flip_bytes( GLubyte *p, GLuint n ) -{ - register GLuint i, a, b; - - for (i=0;i<n;i++) { - b = (GLuint) p[i]; /* words are often faster than bytes */ - a = ((b & 0x01) << 7) | - ((b & 0x02) << 5) | - ((b & 0x04) << 3) | - ((b & 0x08) << 1) | - ((b & 0x10) >> 1) | - ((b & 0x20) >> 3) | - ((b & 0x40) >> 5) | - ((b & 0x80) >> 7); - p[i] = (GLubyte) a; - } -} - - -/** - * Flip the order of the 2 bytes in each word in the given array. - * - * \param p array. - * \param n number of words. - */ -void -_mesa_swap2( GLushort *p, GLuint n ) -{ - register GLuint i; - - for (i=0;i<n;i++) { - p[i] = (p[i] >> 8) | ((p[i] << 8) & 0xff00); - } -} - - - -/* - * Flip the order of the 4 bytes in each word in the given array. - */ -void -_mesa_swap4( GLuint *p, GLuint n ) -{ - register GLuint i, a, b; - - for (i=0;i<n;i++) { - b = p[i]; - a = (b >> 24) - | ((b >> 8) & 0xff00) - | ((b << 8) & 0xff0000) - | ((b << 24) & 0xff000000); - p[i] = a; - } -} - - -/** - * Get the size of a GL data type. - * - * \param type GL data type. - * - * \return the size, in bytes, of the given data type, 0 if a GL_BITMAP, or -1 - * if an invalid type enum. - */ -GLint _mesa_sizeof_type( GLenum type ) -{ - switch (type) { - case GL_BITMAP: - return 0; - case GL_UNSIGNED_BYTE: - return sizeof(GLubyte); - case GL_BYTE: - return sizeof(GLbyte); - case GL_UNSIGNED_SHORT: - return sizeof(GLushort); - case GL_SHORT: - return sizeof(GLshort); - case GL_UNSIGNED_INT: - return sizeof(GLuint); - case GL_INT: - return sizeof(GLint); - case GL_FLOAT: - return sizeof(GLfloat); - case GL_HALF_FLOAT_ARB: - return sizeof(GLhalfARB); - default: - return -1; - } -} - - -/** - * Same as _mesa_sizeof_type() but also accepting the packed pixel - * format data types. - */ -GLint _mesa_sizeof_packed_type( GLenum type ) -{ - switch (type) { - case GL_BITMAP: - return 0; - case GL_UNSIGNED_BYTE: - return sizeof(GLubyte); - case GL_BYTE: - return sizeof(GLbyte); - case GL_UNSIGNED_SHORT: - return sizeof(GLushort); - case GL_SHORT: - return sizeof(GLshort); - case GL_UNSIGNED_INT: - return sizeof(GLuint); - case GL_INT: - return sizeof(GLint); - case GL_HALF_FLOAT_ARB: - return sizeof(GLhalfARB); - case GL_FLOAT: - return sizeof(GLfloat); - case GL_UNSIGNED_BYTE_3_3_2: - return sizeof(GLubyte); - case GL_UNSIGNED_BYTE_2_3_3_REV: - return sizeof(GLubyte); - case GL_UNSIGNED_SHORT_5_6_5: - return sizeof(GLushort); - case GL_UNSIGNED_SHORT_5_6_5_REV: - return sizeof(GLushort); - case GL_UNSIGNED_SHORT_4_4_4_4: - return sizeof(GLushort); - case GL_UNSIGNED_SHORT_4_4_4_4_REV: - return sizeof(GLushort); - case GL_UNSIGNED_SHORT_5_5_5_1: - return sizeof(GLushort); - case GL_UNSIGNED_SHORT_1_5_5_5_REV: - return sizeof(GLushort); - case GL_UNSIGNED_INT_8_8_8_8: - return sizeof(GLuint); - case GL_UNSIGNED_INT_8_8_8_8_REV: - return sizeof(GLuint); - case GL_UNSIGNED_INT_10_10_10_2: - return sizeof(GLuint); - case GL_UNSIGNED_INT_2_10_10_10_REV: - return sizeof(GLuint); - case GL_UNSIGNED_SHORT_8_8_MESA: - case GL_UNSIGNED_SHORT_8_8_REV_MESA: - return sizeof(GLushort); - default: - return -1; - } -} - - -/** - * Get the number of components in a pixel format. - * - * \param format pixel format. - * - * \return the number of components in the given format, or -1 if a bad format. - */ -GLint _mesa_components_in_format( GLenum format ) -{ - switch (format) { - case GL_COLOR_INDEX: - case GL_COLOR_INDEX1_EXT: - case GL_COLOR_INDEX2_EXT: - case GL_COLOR_INDEX4_EXT: - case GL_COLOR_INDEX8_EXT: - case GL_COLOR_INDEX12_EXT: - case GL_COLOR_INDEX16_EXT: - case GL_STENCIL_INDEX: - case GL_DEPTH_COMPONENT: - case GL_RED: - case GL_GREEN: - case GL_BLUE: - case GL_ALPHA: - case GL_LUMINANCE: - case GL_INTENSITY: - return 1; - case GL_LUMINANCE_ALPHA: - return 2; - case GL_RGB: - return 3; - case GL_RGBA: - return 4; - case GL_BGR: - return 3; - case GL_BGRA: - return 4; - case GL_ABGR_EXT: - return 4; - case GL_YCBCR_MESA: - return 2; - default: - return -1; - } -} - - -/** - * Get the bytes per pixel of pixel format type pair. - * - * \param format pixel format. - * \param type pixel type. - * - * \return bytes per pixel, or -1 if a bad format or type was given. - */ -GLint _mesa_bytes_per_pixel( GLenum format, GLenum type ) -{ - GLint comps = _mesa_components_in_format( format ); - if (comps < 0) - return -1; - - switch (type) { - case GL_BITMAP: - return 0; /* special case */ - case GL_BYTE: - case GL_UNSIGNED_BYTE: - return comps * sizeof(GLubyte); - case GL_SHORT: - case GL_UNSIGNED_SHORT: - return comps * sizeof(GLshort); - case GL_INT: - case GL_UNSIGNED_INT: - return comps * sizeof(GLint); - case GL_FLOAT: - return comps * sizeof(GLfloat); - case GL_HALF_FLOAT_ARB: - return comps * sizeof(GLhalfARB); - case GL_UNSIGNED_BYTE_3_3_2: - case GL_UNSIGNED_BYTE_2_3_3_REV: - if (format == GL_RGB || format == GL_BGR) - return sizeof(GLubyte); - else - return -1; /* error */ - case GL_UNSIGNED_SHORT_5_6_5: - case GL_UNSIGNED_SHORT_5_6_5_REV: - if (format == GL_RGB || format == GL_BGR) - return sizeof(GLushort); - else - return -1; /* error */ - case GL_UNSIGNED_SHORT_4_4_4_4: - case GL_UNSIGNED_SHORT_4_4_4_4_REV: - case GL_UNSIGNED_SHORT_5_5_5_1: - case GL_UNSIGNED_SHORT_1_5_5_5_REV: - if (format == GL_RGBA || format == GL_BGRA || format == GL_ABGR_EXT) - return sizeof(GLushort); - else - return -1; - case GL_UNSIGNED_INT_8_8_8_8: - case GL_UNSIGNED_INT_8_8_8_8_REV: - case GL_UNSIGNED_INT_10_10_10_2: - case GL_UNSIGNED_INT_2_10_10_10_REV: - if (format == GL_RGBA || format == GL_BGRA || format == GL_ABGR_EXT) - return sizeof(GLuint); - else - return -1; - case GL_UNSIGNED_SHORT_8_8_MESA: - case GL_UNSIGNED_SHORT_8_8_REV_MESA: - if (format == GL_YCBCR_MESA) - return sizeof(GLushort); - else - return -1; - default: - return -1; - } -} - - -/** - * Test for a legal pixel format and type. - * - * \param format pixel format. - * \param type pixel type. - * - * \return GL_TRUE if the given pixel format and type are legal, or GL_FALSE - * otherwise. - */ -GLboolean -_mesa_is_legal_format_and_type( GLcontext *ctx, GLenum format, GLenum type ) -{ - switch (format) { - case GL_COLOR_INDEX: - case GL_STENCIL_INDEX: - switch (type) { - case GL_BITMAP: - case GL_BYTE: - case GL_UNSIGNED_BYTE: - case GL_SHORT: - case GL_UNSIGNED_SHORT: - case GL_INT: - case GL_UNSIGNED_INT: - case GL_FLOAT: - return GL_TRUE; - case GL_HALF_FLOAT_ARB: - return ctx->Extensions.ARB_half_float_pixel; - default: - return GL_FALSE; - } - case GL_RED: - case GL_GREEN: - case GL_BLUE: - case GL_ALPHA: -#if 0 /* not legal! see table 3.6 of the 1.5 spec */ - case GL_INTENSITY: -#endif - case GL_LUMINANCE: - case GL_LUMINANCE_ALPHA: - case GL_DEPTH_COMPONENT: - switch (type) { - case GL_BYTE: - case GL_UNSIGNED_BYTE: - case GL_SHORT: - case GL_UNSIGNED_SHORT: - case GL_INT: - case GL_UNSIGNED_INT: - case GL_FLOAT: - return GL_TRUE; - case GL_HALF_FLOAT_ARB: - return ctx->Extensions.ARB_half_float_pixel; - default: - return GL_FALSE; - } - case GL_RGB: - switch (type) { - case GL_BYTE: - case GL_UNSIGNED_BYTE: - case GL_SHORT: - case GL_UNSIGNED_SHORT: - case GL_INT: - case GL_UNSIGNED_INT: - case GL_FLOAT: - case GL_UNSIGNED_BYTE_3_3_2: - case GL_UNSIGNED_BYTE_2_3_3_REV: - case GL_UNSIGNED_SHORT_5_6_5: - case GL_UNSIGNED_SHORT_5_6_5_REV: - return GL_TRUE; - case GL_HALF_FLOAT_ARB: - return ctx->Extensions.ARB_half_float_pixel; - default: - return GL_FALSE; - } - case GL_BGR: - switch (type) { - case GL_BYTE: - case GL_UNSIGNED_BYTE: - case GL_SHORT: - case GL_UNSIGNED_SHORT: - case GL_INT: - case GL_UNSIGNED_INT: - case GL_FLOAT: - return GL_TRUE; - case GL_HALF_FLOAT_ARB: - return ctx->Extensions.ARB_half_float_pixel; - default: - return GL_FALSE; - } - case GL_RGBA: - case GL_BGRA: - case GL_ABGR_EXT: - switch (type) { - case GL_BYTE: - case GL_UNSIGNED_BYTE: - case GL_SHORT: - case GL_UNSIGNED_SHORT: - case GL_INT: - case GL_UNSIGNED_INT: - case GL_FLOAT: - case GL_UNSIGNED_SHORT_4_4_4_4: - case GL_UNSIGNED_SHORT_4_4_4_4_REV: - case GL_UNSIGNED_SHORT_5_5_5_1: - case GL_UNSIGNED_SHORT_1_5_5_5_REV: - case GL_UNSIGNED_INT_8_8_8_8: - case GL_UNSIGNED_INT_8_8_8_8_REV: - case GL_UNSIGNED_INT_10_10_10_2: - case GL_UNSIGNED_INT_2_10_10_10_REV: - return GL_TRUE; - case GL_HALF_FLOAT_ARB: - return ctx->Extensions.ARB_half_float_pixel; - default: - return GL_FALSE; - } - case GL_YCBCR_MESA: - if (type == GL_UNSIGNED_SHORT_8_8_MESA || - type == GL_UNSIGNED_SHORT_8_8_REV_MESA) - return GL_TRUE; - else - return GL_FALSE; - default: - ; /* fall-through */ - } - return GL_FALSE; -} - - -/** - * Return the address of a specific pixel in an image (1D, 2D or 3D). - * - * Pixel unpacking/packing parameters are observed according to \p packing. - * - * \param dimensions either 1, 2 or 3 to indicate dimensionality of image - * \param image starting address of image data - * \param width the image width - * \param height theimage height - * \param format the pixel format - * \param type the pixel data type - * \param packing the pixelstore attributes - * \param img which image in the volume (0 for 1D or 2D images) - * \param row row of pixel in the image (0 for 1D images) - * \param column column of pixel in the image - * - * \return address of pixel on success, or NULL on error. - * - * \sa gl_pixelstore_attrib. - */ -GLvoid * -_mesa_image_address( GLuint dimensions, - const struct gl_pixelstore_attrib *packing, - const GLvoid *image, - GLsizei width, GLsizei height, - GLenum format, GLenum type, - GLint img, GLint row, GLint column ) -{ - GLint alignment; /* 1, 2 or 4 */ - GLint pixels_per_row; - GLint rows_per_image; - GLint skiprows; - GLint skippixels; - GLint skipimages; /* for 3-D volume images */ - GLubyte *pixel_addr; - - ASSERT(dimensions >= 1 && dimensions <= 3); - - alignment = packing->Alignment; - if (packing->RowLength > 0) { - pixels_per_row = packing->RowLength; - } - else { - pixels_per_row = width; - } - if (packing->ImageHeight > 0) { - rows_per_image = packing->ImageHeight; - } - else { - rows_per_image = height; - } - - skippixels = packing->SkipPixels; - /* Note: SKIP_ROWS _is_ used for 1D images */ - skiprows = packing->SkipRows; - /* Note: SKIP_IMAGES is only used for 3D images */ - skipimages = (dimensions == 3) ? packing->SkipImages : 0; - - if (type == GL_BITMAP) { - /* BITMAP data */ - GLint comp_per_pixel; /* components per pixel */ - GLint bytes_per_comp; /* bytes per component */ - GLint bytes_per_row; - GLint bytes_per_image; - - /* Compute bytes per component */ - bytes_per_comp = _mesa_sizeof_packed_type( type ); - if (bytes_per_comp < 0) { - return NULL; - } - - /* Compute number of components per pixel */ - comp_per_pixel = _mesa_components_in_format( format ); - if (comp_per_pixel < 0) { - return NULL; - } - - bytes_per_row = alignment - * CEILING( comp_per_pixel*pixels_per_row, 8*alignment ); - - bytes_per_image = bytes_per_row * rows_per_image; - - pixel_addr = (GLubyte *) image - + (skipimages + img) * bytes_per_image - + (skiprows + row) * bytes_per_row - + (skippixels + column) / 8; - } - else { - /* Non-BITMAP data */ - GLint bytes_per_pixel, bytes_per_row, remainder, bytes_per_image; - GLint topOfImage; - - bytes_per_pixel = _mesa_bytes_per_pixel( format, type ); - - /* The pixel type and format should have been error checked earlier */ - assert(bytes_per_pixel > 0); - - bytes_per_row = pixels_per_row * bytes_per_pixel; - remainder = bytes_per_row % alignment; - if (remainder > 0) - bytes_per_row += (alignment - remainder); - - ASSERT(bytes_per_row % alignment == 0); - - bytes_per_image = bytes_per_row * rows_per_image; - - if (packing->Invert) { - /* set pixel_addr to the last row */ - topOfImage = bytes_per_row * (height - 1); - bytes_per_row = -bytes_per_row; - } - else { - topOfImage = 0; - } - - /* compute final pixel address */ - pixel_addr = (GLubyte *) image - + (skipimages + img) * bytes_per_image - + topOfImage - + (skiprows + row) * bytes_per_row - + (skippixels + column) * bytes_per_pixel; - } - - return (GLvoid *) pixel_addr; -} - - -GLvoid * -_mesa_image_address1d( const struct gl_pixelstore_attrib *packing, - const GLvoid *image, - GLsizei width, - GLenum format, GLenum type, - GLint column ) -{ - return _mesa_image_address(1, packing, image, width, 1, - format, type, 0, 0, column); -} - - -GLvoid * -_mesa_image_address2d( const struct gl_pixelstore_attrib *packing, - const GLvoid *image, - GLsizei width, GLsizei height, - GLenum format, GLenum type, - GLint row, GLint column ) -{ - return _mesa_image_address(2, packing, image, width, height, - format, type, 0, row, column); -} - - -GLvoid * -_mesa_image_address3d( const struct gl_pixelstore_attrib *packing, - const GLvoid *image, - GLsizei width, GLsizei height, - GLenum format, GLenum type, - GLint img, GLint row, GLint column ) -{ - return _mesa_image_address(3, packing, image, width, height, - format, type, img, row, column); -} - - - -/** - * Compute the stride between image rows. - * - * \param packing the pixelstore attributes - * \param width image width. - * \param format pixel format. - * \param type pixel data type. - * - * \return the stride in bytes for the given parameters. - * - * Computes the number of bytes per pixel and row and compensates for alignment. - * - * \sa gl_pixelstore_attrib. - */ -GLint -_mesa_image_row_stride( const struct gl_pixelstore_attrib *packing, - GLint width, GLenum format, GLenum type ) -{ - ASSERT(packing); - if (type == GL_BITMAP) { - /* BITMAP data */ - GLint bytes; - if (packing->RowLength == 0) { - bytes = (width + 7) / 8; - } - else { - bytes = (packing->RowLength + 7) / 8; - } - if (packing->Invert) { - /* negate the bytes per row (negative row stride) */ - bytes = -bytes; - } - return bytes; - } - else { - /* Non-BITMAP data */ - const GLint bytesPerPixel = _mesa_bytes_per_pixel(format, type); - GLint bytesPerRow, remainder; - if (bytesPerPixel <= 0) - return -1; /* error */ - if (packing->RowLength == 0) { - bytesPerRow = bytesPerPixel * width; - } - else { - bytesPerRow = bytesPerPixel * packing->RowLength; - } - remainder = bytesPerRow % packing->Alignment; - if (remainder > 0) - bytesPerRow += (packing->Alignment - remainder); - if (packing->Invert) - bytesPerRow = -bytesPerRow; - return bytesPerRow; - } -} - - -#if _HAVE_FULL_GL - -/* - * Compute the stride between images in a 3D texture (in bytes) for the given - * pixel packing parameters and image width, format and type. - */ -GLint -_mesa_image_image_stride( const struct gl_pixelstore_attrib *packing, - GLint width, GLint height, - GLenum format, GLenum type ) -{ - ASSERT(packing); - ASSERT(type != GL_BITMAP); - - { - const GLint bytesPerPixel = _mesa_bytes_per_pixel(format, type); - GLint bytesPerRow, bytesPerImage, remainder; - - if (bytesPerPixel <= 0) - return -1; /* error */ - if (packing->RowLength == 0) { - bytesPerRow = bytesPerPixel * width; - } - else { - bytesPerRow = bytesPerPixel * packing->RowLength; - } - remainder = bytesPerRow % packing->Alignment; - if (remainder > 0) - bytesPerRow += (packing->Alignment - remainder); - - if (packing->ImageHeight == 0) - bytesPerImage = bytesPerRow * height; - else - bytesPerImage = bytesPerRow * packing->ImageHeight; - - return bytesPerImage; - } -} - - -/* - * Unpack a 32x32 pixel polygon stipple from user memory using the - * current pixel unpack settings. - */ -void -_mesa_unpack_polygon_stipple( const GLubyte *pattern, GLuint dest[32], - const struct gl_pixelstore_attrib *unpacking ) -{ - GLubyte *ptrn = (GLubyte *) _mesa_unpack_bitmap( 32, 32, pattern, unpacking ); - if (ptrn) { - /* Convert pattern from GLubytes to GLuints and handle big/little - * endian differences - */ - GLubyte *p = ptrn; - GLint i; - for (i = 0; i < 32; i++) { - dest[i] = (p[0] << 24) - | (p[1] << 16) - | (p[2] << 8) - | (p[3] ); - p += 4; - } - FREE(ptrn); - } -} - - -/* - * Pack polygon stipple into user memory given current pixel packing - * settings. - */ -void -_mesa_pack_polygon_stipple( const GLuint pattern[32], GLubyte *dest, - const struct gl_pixelstore_attrib *packing ) -{ - /* Convert pattern from GLuints to GLubytes to handle big/little - * endian differences. - */ - GLubyte ptrn[32*4]; - GLint i; - for (i = 0; i < 32; i++) { - ptrn[i * 4 + 0] = (GLubyte) ((pattern[i] >> 24) & 0xff); - ptrn[i * 4 + 1] = (GLubyte) ((pattern[i] >> 16) & 0xff); - ptrn[i * 4 + 2] = (GLubyte) ((pattern[i] >> 8 ) & 0xff); - ptrn[i * 4 + 3] = (GLubyte) ((pattern[i] ) & 0xff); - } - - _mesa_pack_bitmap(32, 32, ptrn, dest, packing); -} - - -/* - * Unpack bitmap data. Resulting data will be in most-significant-bit-first - * order with row alignment = 1 byte. - */ -GLvoid * -_mesa_unpack_bitmap( GLint width, GLint height, const GLubyte *pixels, - const struct gl_pixelstore_attrib *packing ) -{ - GLint bytes, row, width_in_bytes; - GLubyte *buffer, *dst; - - if (!pixels) - return NULL; - - /* Alloc dest storage */ - bytes = ((width + 7) / 8 * height); - buffer = (GLubyte *) MALLOC( bytes ); - if (!buffer) - return NULL; - - - width_in_bytes = CEILING( width, 8 ); - dst = buffer; - for (row = 0; row < height; row++) { - const GLubyte *src = (const GLubyte *) - _mesa_image_address2d(packing, pixels, width, height, - GL_COLOR_INDEX, GL_BITMAP, row, 0); - if (!src) { - FREE(buffer); - return NULL; - } - - if (packing->SkipPixels == 0) { - MEMCPY( dst, src, width_in_bytes ); - if (packing->LsbFirst) { - flip_bytes( dst, width_in_bytes ); - } - } - else { - /* handling SkipPixels is a bit tricky (no pun intended!) */ - GLint i; - if (packing->LsbFirst) { - GLubyte srcMask = 1 << (packing->SkipPixels & 0x7); - GLubyte dstMask = 128; - const GLubyte *s = src; - GLubyte *d = dst; - *d = 0; - for (i = 0; i < width; i++) { - if (*s & srcMask) { - *d |= dstMask; - } - if (srcMask == 128) { - srcMask = 1; - s++; - } - else { - srcMask = srcMask << 1; - } - if (dstMask == 1) { - dstMask = 128; - d++; - *d = 0; - } - else { - dstMask = dstMask >> 1; - } - } - } - else { - GLubyte srcMask = 128 >> (packing->SkipPixels & 0x7); - GLubyte dstMask = 128; - const GLubyte *s = src; - GLubyte *d = dst; - *d = 0; - for (i = 0; i < width; i++) { - if (*s & srcMask) { - *d |= dstMask; - } - if (srcMask == 1) { - srcMask = 128; - s++; - } - else { - srcMask = srcMask >> 1; - } - if (dstMask == 1) { - dstMask = 128; - d++; - *d = 0; - } - else { - dstMask = dstMask >> 1; - } - } - } - } - dst += width_in_bytes; - } - - return buffer; -} - - -/* - * Pack bitmap data. - */ -void -_mesa_pack_bitmap( GLint width, GLint height, const GLubyte *source, - GLubyte *dest, const struct gl_pixelstore_attrib *packing ) -{ - GLint row, width_in_bytes; - const GLubyte *src; - - if (!source) - return; - - width_in_bytes = CEILING( width, 8 ); - src = source; - for (row = 0; row < height; row++) { - GLubyte *dst = (GLubyte *) _mesa_image_address2d(packing, dest, - width, height, GL_COLOR_INDEX, GL_BITMAP, row, 0); - if (!dst) - return; - - if (packing->SkipPixels == 0) { - MEMCPY( dst, src, width_in_bytes ); - if (packing->LsbFirst) { - flip_bytes( dst, width_in_bytes ); - } - } - else { - /* handling SkipPixels is a bit tricky (no pun intended!) */ - GLint i; - if (packing->LsbFirst) { - GLubyte srcMask = 1 << (packing->SkipPixels & 0x7); - GLubyte dstMask = 128; - const GLubyte *s = src; - GLubyte *d = dst; - *d = 0; - for (i = 0; i < width; i++) { - if (*s & srcMask) { - *d |= dstMask; - } - if (srcMask == 128) { - srcMask = 1; - s++; - } - else { - srcMask = srcMask << 1; - } - if (dstMask == 1) { - dstMask = 128; - d++; - *d = 0; - } - else { - dstMask = dstMask >> 1; - } - } - } - else { - GLubyte srcMask = 128 >> (packing->SkipPixels & 0x7); - GLubyte dstMask = 128; - const GLubyte *s = src; - GLubyte *d = dst; - *d = 0; - for (i = 0; i < width; i++) { - if (*s & srcMask) { - *d |= dstMask; - } - if (srcMask == 1) { - srcMask = 128; - s++; - } - else { - srcMask = srcMask >> 1; - } - if (dstMask == 1) { - dstMask = 128; - d++; - *d = 0; - } - else { - dstMask = dstMask >> 1; - } - } - } - } - src += width_in_bytes; - } -} - - -/** - * Apply various pixel transfer operations to an array of RGBA pixels - * as indicated by the transferOps bitmask - */ -void -_mesa_apply_rgba_transfer_ops(GLcontext *ctx, GLuint transferOps, - GLuint n, GLfloat rgba[][4]) -{ - /* scale & bias */ - if (transferOps & IMAGE_SCALE_BIAS_BIT) { - _mesa_scale_and_bias_rgba(n, rgba, - ctx->Pixel.RedScale, ctx->Pixel.GreenScale, - ctx->Pixel.BlueScale, ctx->Pixel.AlphaScale, - ctx->Pixel.RedBias, ctx->Pixel.GreenBias, - ctx->Pixel.BlueBias, ctx->Pixel.AlphaBias); - } - /* color map lookup */ - if (transferOps & IMAGE_MAP_COLOR_BIT) { - _mesa_map_rgba( ctx, n, rgba ); - } - /* GL_COLOR_TABLE lookup */ - if (transferOps & IMAGE_COLOR_TABLE_BIT) { - _mesa_lookup_rgba_float(&ctx->ColorTable, n, rgba); - } - /* convolution */ - if (transferOps & IMAGE_CONVOLUTION_BIT) { - /* this has to be done in the calling code */ - _mesa_problem(ctx, "IMAGE_CONVOLUTION_BIT set in _mesa_apply_transfer_ops"); - } - /* GL_POST_CONVOLUTION_RED/GREEN/BLUE/ALPHA_SCALE/BIAS */ - if (transferOps & IMAGE_POST_CONVOLUTION_SCALE_BIAS) { - _mesa_scale_and_bias_rgba(n, rgba, - ctx->Pixel.PostConvolutionScale[RCOMP], - ctx->Pixel.PostConvolutionScale[GCOMP], - ctx->Pixel.PostConvolutionScale[BCOMP], - ctx->Pixel.PostConvolutionScale[ACOMP], - ctx->Pixel.PostConvolutionBias[RCOMP], - ctx->Pixel.PostConvolutionBias[GCOMP], - ctx->Pixel.PostConvolutionBias[BCOMP], - ctx->Pixel.PostConvolutionBias[ACOMP]); - } - /* GL_POST_CONVOLUTION_COLOR_TABLE lookup */ - if (transferOps & IMAGE_POST_CONVOLUTION_COLOR_TABLE_BIT) { - _mesa_lookup_rgba_float(&ctx->PostConvolutionColorTable, n, rgba); - } - /* color matrix transform */ - if (transferOps & IMAGE_COLOR_MATRIX_BIT) { - _mesa_transform_rgba(ctx, n, rgba); - } - /* GL_POST_COLOR_MATRIX_COLOR_TABLE lookup */ - if (transferOps & IMAGE_POST_COLOR_MATRIX_COLOR_TABLE_BIT) { - _mesa_lookup_rgba_float(&ctx->PostColorMatrixColorTable, n, rgba); - } - /* update histogram count */ - if (transferOps & IMAGE_HISTOGRAM_BIT) { - _mesa_update_histogram(ctx, n, (CONST GLfloat (*)[4]) rgba); - } - /* update min/max values */ - if (transferOps & IMAGE_MIN_MAX_BIT) { - _mesa_update_minmax(ctx, n, (CONST GLfloat (*)[4]) rgba); - } - /* clamping to [0,1] */ - if (transferOps & IMAGE_CLAMP_BIT) { - GLuint i; - for (i = 0; i < n; i++) { - rgba[i][RCOMP] = CLAMP(rgba[i][RCOMP], 0.0F, 1.0F); - rgba[i][GCOMP] = CLAMP(rgba[i][GCOMP], 0.0F, 1.0F); - rgba[i][BCOMP] = CLAMP(rgba[i][BCOMP], 0.0F, 1.0F); - rgba[i][ACOMP] = CLAMP(rgba[i][ACOMP], 0.0F, 1.0F); - } - } -} - - - -/** - * Used to pack an array [][4] of RGBA float colors as specified - * by the dstFormat, dstType and dstPacking. Used by glReadPixels, - * glGetConvolutionFilter(), etc. - * NOTE: it's assumed the incoming float colors are all in [0,1]. - */ -void -_mesa_pack_rgba_span_float( GLcontext *ctx, - GLuint n, CONST GLfloat rgbaIn[][4], - GLenum dstFormat, GLenum dstType, - GLvoid *dstAddr, - const struct gl_pixelstore_attrib *dstPacking, - GLuint transferOps ) -{ - const GLint comps = _mesa_components_in_format(dstFormat); - GLfloat luminance[MAX_WIDTH]; - const GLfloat (*rgba)[4]; - GLuint i; - - if (transferOps) { - /* make copy of incoming data */ - DEFMARRAY(GLfloat, rgbaCopy, MAX_WIDTH, 4); /* mac 32k limitation */ - CHECKARRAY(rgbaCopy, return); /* mac 32k limitation */ - - _mesa_memcpy(rgbaCopy, rgbaIn, n * 4 * sizeof(GLfloat)); - _mesa_apply_rgba_transfer_ops(ctx, transferOps, n, rgbaCopy); - rgba = (const GLfloat (*)[4]) rgbaCopy; - - if ((transferOps & IMAGE_MIN_MAX_BIT) && ctx->MinMax.Sink) { - UNDEFARRAY(rgbaCopy); /* mac 32k limitation */ - return; - } - UNDEFARRAY(rgbaCopy); /* mac 32k limitation */ - } - else { - /* use incoming data, not a copy */ - rgba = (const GLfloat (*)[4]) rgbaIn; - } - - if (dstFormat == GL_LUMINANCE || dstFormat == GL_LUMINANCE_ALPHA) { - /* compute luminance values */ - if (ctx->ClampFragmentColors) { - for (i = 0; i < n; i++) { - GLfloat sum = rgba[i][RCOMP] + rgba[i][GCOMP] + rgba[i][BCOMP]; - luminance[i] = CLAMP(sum, 0.0F, 1.0F); - } - } - else { - for (i = 0; i < n; i++) { - luminance[i] = rgba[i][RCOMP] + rgba[i][GCOMP] + rgba[i][BCOMP]; - } - } - } - - /* - * Pack/store the pixels. Ugh! Lots of cases!!! - */ - switch (dstType) { - case GL_UNSIGNED_BYTE: - { - GLubyte *dst = (GLubyte *) dstAddr; - switch (dstFormat) { - case GL_RED: - for (i=0;i<n;i++) - dst[i] = FLOAT_TO_UBYTE(rgba[i][RCOMP]); - break; - case GL_GREEN: - for (i=0;i<n;i++) - dst[i] = FLOAT_TO_UBYTE(rgba[i][GCOMP]); - break; - case GL_BLUE: - for (i=0;i<n;i++) - dst[i] = FLOAT_TO_UBYTE(rgba[i][BCOMP]); - break; - case GL_ALPHA: - for (i=0;i<n;i++) - dst[i] = FLOAT_TO_UBYTE(rgba[i][ACOMP]); - break; - case GL_LUMINANCE: - for (i=0;i<n;i++) - dst[i] = FLOAT_TO_UBYTE(luminance[i]); - break; - case GL_LUMINANCE_ALPHA: - for (i=0;i<n;i++) { - dst[i*2+0] = FLOAT_TO_UBYTE(luminance[i]); - dst[i*2+1] = FLOAT_TO_UBYTE(rgba[i][ACOMP]); - } - break; - case GL_RGB: - for (i=0;i<n;i++) { - dst[i*3+0] = FLOAT_TO_UBYTE(rgba[i][RCOMP]); - dst[i*3+1] = FLOAT_TO_UBYTE(rgba[i][GCOMP]); - dst[i*3+2] = FLOAT_TO_UBYTE(rgba[i][BCOMP]); - } - break; - case GL_RGBA: - for (i=0;i<n;i++) { - dst[i*4+0] = FLOAT_TO_UBYTE(rgba[i][RCOMP]); - dst[i*4+1] = FLOAT_TO_UBYTE(rgba[i][GCOMP]); - dst[i*4+2] = FLOAT_TO_UBYTE(rgba[i][BCOMP]); - dst[i*4+3] = FLOAT_TO_UBYTE(rgba[i][ACOMP]); - } - break; - case GL_BGR: - for (i=0;i<n;i++) { - dst[i*3+0] = FLOAT_TO_UBYTE(rgba[i][BCOMP]); - dst[i*3+1] = FLOAT_TO_UBYTE(rgba[i][GCOMP]); - dst[i*3+2] = FLOAT_TO_UBYTE(rgba[i][RCOMP]); - } - break; - case GL_BGRA: - for (i=0;i<n;i++) { - dst[i*4+0] = FLOAT_TO_UBYTE(rgba[i][BCOMP]); - dst[i*4+1] = FLOAT_TO_UBYTE(rgba[i][GCOMP]); - dst[i*4+2] = FLOAT_TO_UBYTE(rgba[i][RCOMP]); - dst[i*4+3] = FLOAT_TO_UBYTE(rgba[i][ACOMP]); - } - break; - case GL_ABGR_EXT: - for (i=0;i<n;i++) { - dst[i*4+0] = FLOAT_TO_UBYTE(rgba[i][ACOMP]); - dst[i*4+1] = FLOAT_TO_UBYTE(rgba[i][BCOMP]); - dst[i*4+2] = FLOAT_TO_UBYTE(rgba[i][GCOMP]); - dst[i*4+3] = FLOAT_TO_UBYTE(rgba[i][RCOMP]); - } - break; - default: - _mesa_problem(ctx, "bad format in _mesa_pack_rgba_span\n"); - } - } - break; - case GL_BYTE: - { - GLbyte *dst = (GLbyte *) dstAddr; - switch (dstFormat) { - case GL_RED: - for (i=0;i<n;i++) - dst[i] = FLOAT_TO_BYTE(rgba[i][RCOMP]); - break; - case GL_GREEN: - for (i=0;i<n;i++) - dst[i] = FLOAT_TO_BYTE(rgba[i][GCOMP]); - break; - case GL_BLUE: - for (i=0;i<n;i++) - dst[i] = FLOAT_TO_BYTE(rgba[i][BCOMP]); - break; - case GL_ALPHA: - for (i=0;i<n;i++) - dst[i] = FLOAT_TO_BYTE(rgba[i][ACOMP]); - break; - case GL_LUMINANCE: - for (i=0;i<n;i++) - dst[i] = FLOAT_TO_BYTE(luminance[i]); - break; - case GL_LUMINANCE_ALPHA: - for (i=0;i<n;i++) { - dst[i*2+0] = FLOAT_TO_BYTE(luminance[i]); - dst[i*2+1] = FLOAT_TO_BYTE(rgba[i][ACOMP]); - } - break; - case GL_RGB: - for (i=0;i<n;i++) { - dst[i*3+0] = FLOAT_TO_BYTE(rgba[i][RCOMP]); - dst[i*3+1] = FLOAT_TO_BYTE(rgba[i][GCOMP]); - dst[i*3+2] = FLOAT_TO_BYTE(rgba[i][BCOMP]); - } - break; - case GL_RGBA: - for (i=0;i<n;i++) { - dst[i*4+0] = FLOAT_TO_BYTE(rgba[i][RCOMP]); - dst[i*4+1] = FLOAT_TO_BYTE(rgba[i][GCOMP]); - dst[i*4+2] = FLOAT_TO_BYTE(rgba[i][BCOMP]); - dst[i*4+3] = FLOAT_TO_BYTE(rgba[i][ACOMP]); - } - break; - case GL_BGR: - for (i=0;i<n;i++) { - dst[i*3+0] = FLOAT_TO_BYTE(rgba[i][BCOMP]); - dst[i*3+1] = FLOAT_TO_BYTE(rgba[i][GCOMP]); - dst[i*3+2] = FLOAT_TO_BYTE(rgba[i][RCOMP]); - } - break; - case GL_BGRA: - for (i=0;i<n;i++) { - dst[i*4+0] = FLOAT_TO_BYTE(rgba[i][BCOMP]); - dst[i*4+1] = FLOAT_TO_BYTE(rgba[i][GCOMP]); - dst[i*4+2] = FLOAT_TO_BYTE(rgba[i][RCOMP]); - dst[i*4+3] = FLOAT_TO_BYTE(rgba[i][ACOMP]); - } - case GL_ABGR_EXT: - for (i=0;i<n;i++) { - dst[i*4+0] = FLOAT_TO_BYTE(rgba[i][ACOMP]); - dst[i*4+1] = FLOAT_TO_BYTE(rgba[i][BCOMP]); - dst[i*4+2] = FLOAT_TO_BYTE(rgba[i][GCOMP]); - dst[i*4+3] = FLOAT_TO_BYTE(rgba[i][RCOMP]); - } - break; - default: - _mesa_problem(ctx, "bad format in _mesa_pack_rgba_span\n"); - } - } - break; - case GL_UNSIGNED_SHORT: - { - GLushort *dst = (GLushort *) dstAddr; - switch (dstFormat) { - case GL_RED: - for (i=0;i<n;i++) - CLAMPED_FLOAT_TO_USHORT(dst[i], rgba[i][RCOMP]); - break; - case GL_GREEN: - for (i=0;i<n;i++) - CLAMPED_FLOAT_TO_USHORT(dst[i], rgba[i][GCOMP]); - break; - case GL_BLUE: - for (i=0;i<n;i++) - CLAMPED_FLOAT_TO_USHORT(dst[i], rgba[i][BCOMP]); - break; - case GL_ALPHA: - for (i=0;i<n;i++) - CLAMPED_FLOAT_TO_USHORT(dst[i], rgba[i][ACOMP]); - break; - case GL_LUMINANCE: - for (i=0;i<n;i++) - UNCLAMPED_FLOAT_TO_USHORT(dst[i], luminance[i]); - break; - case GL_LUMINANCE_ALPHA: - for (i=0;i<n;i++) { - UNCLAMPED_FLOAT_TO_USHORT(dst[i*2+0], luminance[i]); - CLAMPED_FLOAT_TO_USHORT(dst[i*2+1], rgba[i][ACOMP]); - } - break; - case GL_RGB: - for (i=0;i<n;i++) { - CLAMPED_FLOAT_TO_USHORT(dst[i*3+0], rgba[i][RCOMP]); - CLAMPED_FLOAT_TO_USHORT(dst[i*3+1], rgba[i][GCOMP]); - CLAMPED_FLOAT_TO_USHORT(dst[i*3+2], rgba[i][BCOMP]); - } - break; - case GL_RGBA: - for (i=0;i<n;i++) { - CLAMPED_FLOAT_TO_USHORT(dst[i*4+0], rgba[i][RCOMP]); - CLAMPED_FLOAT_TO_USHORT(dst[i*4+1], rgba[i][GCOMP]); - CLAMPED_FLOAT_TO_USHORT(dst[i*4+2], rgba[i][BCOMP]); - CLAMPED_FLOAT_TO_USHORT(dst[i*4+3], rgba[i][ACOMP]); - } - break; - case GL_BGR: - for (i=0;i<n;i++) { - CLAMPED_FLOAT_TO_USHORT(dst[i*3+0], rgba[i][BCOMP]); - CLAMPED_FLOAT_TO_USHORT(dst[i*3+1], rgba[i][GCOMP]); - CLAMPED_FLOAT_TO_USHORT(dst[i*3+2], rgba[i][RCOMP]); - } - break; - case GL_BGRA: - for (i=0;i<n;i++) { - CLAMPED_FLOAT_TO_USHORT(dst[i*4+0], rgba[i][BCOMP]); - CLAMPED_FLOAT_TO_USHORT(dst[i*4+1], rgba[i][GCOMP]); - CLAMPED_FLOAT_TO_USHORT(dst[i*4+2], rgba[i][RCOMP]); - CLAMPED_FLOAT_TO_USHORT(dst[i*4+3], rgba[i][ACOMP]); - } - break; - case GL_ABGR_EXT: - for (i=0;i<n;i++) { - CLAMPED_FLOAT_TO_USHORT(dst[i*4+0], rgba[i][ACOMP]); - CLAMPED_FLOAT_TO_USHORT(dst[i*4+1], rgba[i][BCOMP]); - CLAMPED_FLOAT_TO_USHORT(dst[i*4+2], rgba[i][GCOMP]); - CLAMPED_FLOAT_TO_USHORT(dst[i*4+3], rgba[i][RCOMP]); - } - break; - default: - _mesa_problem(ctx, "bad format in _mesa_pack_rgba_span\n"); - } - if (dstPacking->SwapBytes) { - _mesa_swap2( (GLushort *) dst, n * comps); - } - } - break; - case GL_SHORT: - { - GLshort *dst = (GLshort *) dstAddr; - switch (dstFormat) { - case GL_RED: - for (i=0;i<n;i++) - dst[i] = FLOAT_TO_SHORT(rgba[i][RCOMP]); - break; - case GL_GREEN: - for (i=0;i<n;i++) - dst[i] = FLOAT_TO_SHORT(rgba[i][GCOMP]); - break; - case GL_BLUE: - for (i=0;i<n;i++) - dst[i] = FLOAT_TO_SHORT(rgba[i][BCOMP]); - break; - case GL_ALPHA: - for (i=0;i<n;i++) - dst[i] = FLOAT_TO_SHORT(rgba[i][ACOMP]); - break; - case GL_LUMINANCE: - for (i=0;i<n;i++) - dst[i] = FLOAT_TO_SHORT(luminance[i]); - break; - case GL_LUMINANCE_ALPHA: - for (i=0;i<n;i++) { - dst[i*2+0] = FLOAT_TO_SHORT(luminance[i]); - dst[i*2+1] = FLOAT_TO_SHORT(rgba[i][ACOMP]); - } - break; - case GL_RGB: - for (i=0;i<n;i++) { - dst[i*3+0] = FLOAT_TO_SHORT(rgba[i][RCOMP]); - dst[i*3+1] = FLOAT_TO_SHORT(rgba[i][GCOMP]); - dst[i*3+2] = FLOAT_TO_SHORT(rgba[i][BCOMP]); - } - break; - case GL_RGBA: - for (i=0;i<n;i++) { - dst[i*4+0] = FLOAT_TO_SHORT(rgba[i][RCOMP]); - dst[i*4+1] = FLOAT_TO_SHORT(rgba[i][GCOMP]); - dst[i*4+2] = FLOAT_TO_SHORT(rgba[i][BCOMP]); - dst[i*4+3] = FLOAT_TO_SHORT(rgba[i][ACOMP]); - } - break; - case GL_BGR: - for (i=0;i<n;i++) { - dst[i*3+0] = FLOAT_TO_SHORT(rgba[i][BCOMP]); - dst[i*3+1] = FLOAT_TO_SHORT(rgba[i][GCOMP]); - dst[i*3+2] = FLOAT_TO_SHORT(rgba[i][RCOMP]); - } - break; - case GL_BGRA: - for (i=0;i<n;i++) { - dst[i*4+0] = FLOAT_TO_SHORT(rgba[i][BCOMP]); - dst[i*4+1] = FLOAT_TO_SHORT(rgba[i][GCOMP]); - dst[i*4+2] = FLOAT_TO_SHORT(rgba[i][RCOMP]); - dst[i*4+3] = FLOAT_TO_SHORT(rgba[i][ACOMP]); - } - case GL_ABGR_EXT: - for (i=0;i<n;i++) { - dst[i*4+0] = FLOAT_TO_SHORT(rgba[i][ACOMP]); - dst[i*4+1] = FLOAT_TO_SHORT(rgba[i][BCOMP]); - dst[i*4+2] = FLOAT_TO_SHORT(rgba[i][GCOMP]); - dst[i*4+3] = FLOAT_TO_SHORT(rgba[i][RCOMP]); - } - break; - default: - _mesa_problem(ctx, "bad format in _mesa_pack_rgba_span\n"); - } - if (dstPacking->SwapBytes) { - _mesa_swap2( (GLushort *) dst, n * comps ); - } - } - break; - case GL_UNSIGNED_INT: - { - GLuint *dst = (GLuint *) dstAddr; - switch (dstFormat) { - case GL_RED: - for (i=0;i<n;i++) - dst[i] = FLOAT_TO_UINT(rgba[i][RCOMP]); - break; - case GL_GREEN: - for (i=0;i<n;i++) - dst[i] = FLOAT_TO_UINT(rgba[i][GCOMP]); - break; - case GL_BLUE: - for (i=0;i<n;i++) - dst[i] = FLOAT_TO_UINT(rgba[i][BCOMP]); - break; - case GL_ALPHA: - for (i=0;i<n;i++) - dst[i] = FLOAT_TO_UINT(rgba[i][ACOMP]); - break; - case GL_LUMINANCE: - for (i=0;i<n;i++) - dst[i] = FLOAT_TO_UINT(luminance[i]); - break; - case GL_LUMINANCE_ALPHA: - for (i=0;i<n;i++) { - dst[i*2+0] = FLOAT_TO_UINT(luminance[i]); - dst[i*2+1] = FLOAT_TO_UINT(rgba[i][ACOMP]); - } - break; - case GL_RGB: - for (i=0;i<n;i++) { - dst[i*3+0] = FLOAT_TO_UINT(rgba[i][RCOMP]); - dst[i*3+1] = FLOAT_TO_UINT(rgba[i][GCOMP]); - dst[i*3+2] = FLOAT_TO_UINT(rgba[i][BCOMP]); - } - break; - case GL_RGBA: - for (i=0;i<n;i++) { - dst[i*4+0] = FLOAT_TO_UINT(rgba[i][RCOMP]); - dst[i*4+1] = FLOAT_TO_UINT(rgba[i][GCOMP]); - dst[i*4+2] = FLOAT_TO_UINT(rgba[i][BCOMP]); - dst[i*4+3] = FLOAT_TO_UINT(rgba[i][ACOMP]); - } - break; - case GL_BGR: - for (i=0;i<n;i++) { - dst[i*3+0] = FLOAT_TO_UINT(rgba[i][BCOMP]); - dst[i*3+1] = FLOAT_TO_UINT(rgba[i][GCOMP]); - dst[i*3+2] = FLOAT_TO_UINT(rgba[i][RCOMP]); - } - break; - case GL_BGRA: - for (i=0;i<n;i++) { - dst[i*4+0] = FLOAT_TO_UINT(rgba[i][BCOMP]); - dst[i*4+1] = FLOAT_TO_UINT(rgba[i][GCOMP]); - dst[i*4+2] = FLOAT_TO_UINT(rgba[i][RCOMP]); - dst[i*4+3] = FLOAT_TO_UINT(rgba[i][ACOMP]); - } - break; - case GL_ABGR_EXT: - for (i=0;i<n;i++) { - dst[i*4+0] = FLOAT_TO_UINT(rgba[i][ACOMP]); - dst[i*4+1] = FLOAT_TO_UINT(rgba[i][BCOMP]); - dst[i*4+2] = FLOAT_TO_UINT(rgba[i][GCOMP]); - dst[i*4+3] = FLOAT_TO_UINT(rgba[i][RCOMP]); - } - break; - default: - _mesa_problem(ctx, "bad format in _mesa_pack_rgba_span\n"); - } - if (dstPacking->SwapBytes) { - _mesa_swap4( (GLuint *) dst, n * comps ); - } - } - break; - case GL_INT: - { - GLint *dst = (GLint *) dstAddr; - switch (dstFormat) { - case GL_RED: - for (i=0;i<n;i++) - dst[i] = FLOAT_TO_INT(rgba[i][RCOMP]); - break; - case GL_GREEN: - for (i=0;i<n;i++) - dst[i] = FLOAT_TO_INT(rgba[i][GCOMP]); - break; - case GL_BLUE: - for (i=0;i<n;i++) - dst[i] = FLOAT_TO_INT(rgba[i][BCOMP]); - break; - case GL_ALPHA: - for (i=0;i<n;i++) - dst[i] = FLOAT_TO_INT(rgba[i][ACOMP]); - break; - case GL_LUMINANCE: - for (i=0;i<n;i++) - dst[i] = FLOAT_TO_INT(luminance[i]); - break; - case GL_LUMINANCE_ALPHA: - for (i=0;i<n;i++) { - dst[i*2+0] = FLOAT_TO_INT(luminance[i]); - dst[i*2+1] = FLOAT_TO_INT(rgba[i][ACOMP]); - } - break; - case GL_RGB: - for (i=0;i<n;i++) { - dst[i*3+0] = FLOAT_TO_INT(rgba[i][RCOMP]); - dst[i*3+1] = FLOAT_TO_INT(rgba[i][GCOMP]); - dst[i*3+2] = FLOAT_TO_INT(rgba[i][BCOMP]); - } - break; - case GL_RGBA: - for (i=0;i<n;i++) { - dst[i*4+0] = FLOAT_TO_INT(rgba[i][RCOMP]); - dst[i*4+1] = FLOAT_TO_INT(rgba[i][GCOMP]); - dst[i*4+2] = FLOAT_TO_INT(rgba[i][BCOMP]); - dst[i*4+3] = FLOAT_TO_INT(rgba[i][ACOMP]); - } - break; - case GL_BGR: - for (i=0;i<n;i++) { - dst[i*3+0] = FLOAT_TO_INT(rgba[i][BCOMP]); - dst[i*3+1] = FLOAT_TO_INT(rgba[i][GCOMP]); - dst[i*3+2] = FLOAT_TO_INT(rgba[i][RCOMP]); - } - break; - case GL_BGRA: - for (i=0;i<n;i++) { - dst[i*4+0] = FLOAT_TO_INT(rgba[i][BCOMP]); - dst[i*4+1] = FLOAT_TO_INT(rgba[i][GCOMP]); - dst[i*4+2] = FLOAT_TO_INT(rgba[i][RCOMP]); - dst[i*4+3] = FLOAT_TO_INT(rgba[i][ACOMP]); - } - break; - case GL_ABGR_EXT: - for (i=0;i<n;i++) { - dst[i*4+0] = FLOAT_TO_INT(rgba[i][ACOMP]); - dst[i*4+1] = FLOAT_TO_INT(rgba[i][BCOMP]); - dst[i*4+2] = FLOAT_TO_INT(rgba[i][GCOMP]); - dst[i*4+3] = FLOAT_TO_INT(rgba[i][RCOMP]); - } - break; - default: - _mesa_problem(ctx, "bad format in _mesa_pack_rgba_span\n"); - } - if (dstPacking->SwapBytes) { - _mesa_swap4( (GLuint *) dst, n * comps ); - } - } - break; - case GL_FLOAT: - { - GLfloat *dst = (GLfloat *) dstAddr; - switch (dstFormat) { - case GL_RED: - for (i=0;i<n;i++) - dst[i] = rgba[i][RCOMP]; - break; - case GL_GREEN: - for (i=0;i<n;i++) - dst[i] = rgba[i][GCOMP]; - break; - case GL_BLUE: - for (i=0;i<n;i++) - dst[i] = rgba[i][BCOMP]; - break; - case GL_ALPHA: - for (i=0;i<n;i++) - dst[i] = rgba[i][ACOMP]; - break; - case GL_LUMINANCE: - for (i=0;i<n;i++) - dst[i] = luminance[i]; - break; - case GL_LUMINANCE_ALPHA: - for (i=0;i<n;i++) { - dst[i*2+0] = luminance[i]; - dst[i*2+1] = rgba[i][ACOMP]; - } - break; - case GL_RGB: - for (i=0;i<n;i++) { - dst[i*3+0] = rgba[i][RCOMP]; - dst[i*3+1] = rgba[i][GCOMP]; - dst[i*3+2] = rgba[i][BCOMP]; - } - break; - case GL_RGBA: - for (i=0;i<n;i++) { - dst[i*4+0] = rgba[i][RCOMP]; - dst[i*4+1] = rgba[i][GCOMP]; - dst[i*4+2] = rgba[i][BCOMP]; - dst[i*4+3] = rgba[i][ACOMP]; - } - break; - case GL_BGR: - for (i=0;i<n;i++) { - dst[i*3+0] = rgba[i][BCOMP]; - dst[i*3+1] = rgba[i][GCOMP]; - dst[i*3+2] = rgba[i][RCOMP]; - } - break; - case GL_BGRA: - for (i=0;i<n;i++) { - dst[i*4+0] = rgba[i][BCOMP]; - dst[i*4+1] = rgba[i][GCOMP]; - dst[i*4+2] = rgba[i][RCOMP]; - dst[i*4+3] = rgba[i][ACOMP]; - } - break; - case GL_ABGR_EXT: - for (i=0;i<n;i++) { - dst[i*4+0] = rgba[i][ACOMP]; - dst[i*4+1] = rgba[i][BCOMP]; - dst[i*4+2] = rgba[i][GCOMP]; - dst[i*4+3] = rgba[i][RCOMP]; - } - break; - default: - _mesa_problem(ctx, "bad format in _mesa_pack_rgba_span\n"); - } - if (dstPacking->SwapBytes) { - _mesa_swap4( (GLuint *) dst, n * comps ); - } - } - break; - case GL_HALF_FLOAT_ARB: - { - GLhalfARB *dst = (GLhalfARB *) dstAddr; - switch (dstFormat) { - case GL_RED: - for (i=0;i<n;i++) - dst[i] = _mesa_float_to_half(rgba[i][RCOMP]); - break; - case GL_GREEN: - for (i=0;i<n;i++) - dst[i] = _mesa_float_to_half(rgba[i][GCOMP]); - break; - case GL_BLUE: - for (i=0;i<n;i++) - dst[i] = _mesa_float_to_half(rgba[i][BCOMP]); - break; - case GL_ALPHA: - for (i=0;i<n;i++) - dst[i] = _mesa_float_to_half(rgba[i][ACOMP]); - break; - case GL_LUMINANCE: - for (i=0;i<n;i++) - dst[i] = _mesa_float_to_half(luminance[i]); - break; - case GL_LUMINANCE_ALPHA: - for (i=0;i<n;i++) { - dst[i*2+0] = _mesa_float_to_half(luminance[i]); - dst[i*2+1] = _mesa_float_to_half(rgba[i][ACOMP]); - } - break; - case GL_RGB: - for (i=0;i<n;i++) { - dst[i*3+0] = _mesa_float_to_half(rgba[i][RCOMP]); - dst[i*3+1] = _mesa_float_to_half(rgba[i][GCOMP]); - dst[i*3+2] = _mesa_float_to_half(rgba[i][BCOMP]); - } - break; - case GL_RGBA: - for (i=0;i<n;i++) { - dst[i*4+0] = _mesa_float_to_half(rgba[i][RCOMP]); - dst[i*4+1] = _mesa_float_to_half(rgba[i][GCOMP]); - dst[i*4+2] = _mesa_float_to_half(rgba[i][BCOMP]); - dst[i*4+3] = _mesa_float_to_half(rgba[i][ACOMP]); - } - break; - case GL_BGR: - for (i=0;i<n;i++) { - dst[i*3+0] = _mesa_float_to_half(rgba[i][BCOMP]); - dst[i*3+1] = _mesa_float_to_half(rgba[i][GCOMP]); - dst[i*3+2] = _mesa_float_to_half(rgba[i][RCOMP]); - } - break; - case GL_BGRA: - for (i=0;i<n;i++) { - dst[i*4+0] = _mesa_float_to_half(rgba[i][BCOMP]); - dst[i*4+1] = _mesa_float_to_half(rgba[i][GCOMP]); - dst[i*4+2] = _mesa_float_to_half(rgba[i][RCOMP]); - dst[i*4+3] = _mesa_float_to_half(rgba[i][ACOMP]); - } - break; - case GL_ABGR_EXT: - for (i=0;i<n;i++) { - dst[i*4+0] = _mesa_float_to_half(rgba[i][ACOMP]); - dst[i*4+1] = _mesa_float_to_half(rgba[i][BCOMP]); - dst[i*4+2] = _mesa_float_to_half(rgba[i][GCOMP]); - dst[i*4+3] = _mesa_float_to_half(rgba[i][RCOMP]); - } - break; - default: - _mesa_problem(ctx, "bad format in _mesa_pack_rgba_span\n"); - } - if (dstPacking->SwapBytes) { - _mesa_swap2( (GLushort *) dst, n * comps ); - } - } - break; - case GL_UNSIGNED_BYTE_3_3_2: - if (dstFormat == GL_RGB) { - GLubyte *dst = (GLubyte *) dstAddr; - for (i=0;i<n;i++) { - dst[i] = (((GLint) (rgba[i][RCOMP] * 7.0F)) << 5) - | (((GLint) (rgba[i][GCOMP] * 7.0F)) << 2) - | (((GLint) (rgba[i][BCOMP] * 3.0F)) ); - } - } - break; - case GL_UNSIGNED_BYTE_2_3_3_REV: - if (dstFormat == GL_RGB) { - GLubyte *dst = (GLubyte *) dstAddr; - for (i=0;i<n;i++) { - dst[i] = (((GLint) (rgba[i][RCOMP] * 7.0F)) ) - | (((GLint) (rgba[i][GCOMP] * 7.0F)) << 3) - | (((GLint) (rgba[i][BCOMP] * 3.0F)) << 5); - } - } - break; - case GL_UNSIGNED_SHORT_5_6_5: - if (dstFormat == GL_RGB) { - GLushort *dst = (GLushort *) dstAddr; - for (i=0;i<n;i++) { - dst[i] = (((GLint) (rgba[i][RCOMP] * 31.0F)) << 11) - | (((GLint) (rgba[i][GCOMP] * 63.0F)) << 5) - | (((GLint) (rgba[i][BCOMP] * 31.0F)) ); - } - } - break; - case GL_UNSIGNED_SHORT_5_6_5_REV: - if (dstFormat == GL_RGB) { - GLushort *dst = (GLushort *) dstAddr; - for (i=0;i<n;i++) { - dst[i] = (((GLint) (rgba[i][RCOMP] * 31.0F)) ) - | (((GLint) (rgba[i][GCOMP] * 63.0F)) << 5) - | (((GLint) (rgba[i][BCOMP] * 31.0F)) << 11); - } - } - break; - case GL_UNSIGNED_SHORT_4_4_4_4: - if (dstFormat == GL_RGBA) { - GLushort *dst = (GLushort *) dstAddr; - for (i=0;i<n;i++) { - dst[i] = (((GLint) (rgba[i][RCOMP] * 15.0F)) << 12) - | (((GLint) (rgba[i][GCOMP] * 15.0F)) << 8) - | (((GLint) (rgba[i][BCOMP] * 15.0F)) << 4) - | (((GLint) (rgba[i][ACOMP] * 15.0F)) ); - } - } - else if (dstFormat == GL_BGRA) { - GLushort *dst = (GLushort *) dstAddr; - for (i=0;i<n;i++) { - dst[i] = (((GLint) (rgba[i][BCOMP] * 15.0F)) << 12) - | (((GLint) (rgba[i][GCOMP] * 15.0F)) << 8) - | (((GLint) (rgba[i][RCOMP] * 15.0F)) << 4) - | (((GLint) (rgba[i][ACOMP] * 15.0F)) ); - } - } - else if (dstFormat == GL_ABGR_EXT) { - GLushort *dst = (GLushort *) dstAddr; - for (i=0;i<n;i++) { - dst[i] = (((GLint) (rgba[i][ACOMP] * 15.0F)) << 4) - | (((GLint) (rgba[i][BCOMP] * 15.0F)) << 8) - | (((GLint) (rgba[i][GCOMP] * 15.0F)) << 12) - | (((GLint) (rgba[i][RCOMP] * 15.0F)) ); - } - } - break; - case GL_UNSIGNED_SHORT_4_4_4_4_REV: - if (dstFormat == GL_RGBA) { - GLushort *dst = (GLushort *) dstAddr; - for (i=0;i<n;i++) { - dst[i] = (((GLint) (rgba[i][RCOMP] * 15.0F)) ) - | (((GLint) (rgba[i][GCOMP] * 15.0F)) << 4) - | (((GLint) (rgba[i][BCOMP] * 15.0F)) << 8) - | (((GLint) (rgba[i][ACOMP] * 15.0F)) << 12); - } - } - else if (dstFormat == GL_BGRA) { - GLushort *dst = (GLushort *) dstAddr; - for (i=0;i<n;i++) { - dst[i] = (((GLint) (rgba[i][BCOMP] * 15.0F)) ) - | (((GLint) (rgba[i][GCOMP] * 15.0F)) << 4) - | (((GLint) (rgba[i][RCOMP] * 15.0F)) << 8) - | (((GLint) (rgba[i][ACOMP] * 15.0F)) << 12); - } - } - else if (dstFormat == GL_ABGR_EXT) { - GLushort *dst = (GLushort *) dstAddr; - for (i=0;i<n;i++) { - dst[i] = (((GLint) (rgba[i][ACOMP] * 15.0F)) ) - | (((GLint) (rgba[i][BCOMP] * 15.0F)) << 4) - | (((GLint) (rgba[i][GCOMP] * 15.0F)) << 8) - | (((GLint) (rgba[i][RCOMP] * 15.0F)) << 12); - } - } - break; - case GL_UNSIGNED_SHORT_5_5_5_1: - if (dstFormat == GL_RGBA) { - GLushort *dst = (GLushort *) dstAddr; - for (i=0;i<n;i++) { - dst[i] = (((GLint) (rgba[i][RCOMP] * 31.0F)) << 11) - | (((GLint) (rgba[i][GCOMP] * 31.0F)) << 6) - | (((GLint) (rgba[i][BCOMP] * 31.0F)) << 1) - | (((GLint) (rgba[i][ACOMP] * 1.0F)) ); - } - } - else if (dstFormat == GL_BGRA) { - GLushort *dst = (GLushort *) dstAddr; - for (i=0;i<n;i++) { - dst[i] = (((GLint) (rgba[i][BCOMP] * 31.0F)) << 11) - | (((GLint) (rgba[i][GCOMP] * 31.0F)) << 6) - | (((GLint) (rgba[i][RCOMP] * 31.0F)) << 1) - | (((GLint) (rgba[i][ACOMP] * 1.0F)) ); - } - } - else if (dstFormat == GL_ABGR_EXT) { - GLushort *dst = (GLushort *) dstAddr; - for (i=0;i<n;i++) { - dst[i] = (((GLint) (rgba[i][ACOMP] * 31.0F)) << 11) - | (((GLint) (rgba[i][BCOMP] * 31.0F)) << 6) - | (((GLint) (rgba[i][GCOMP] * 31.0F)) << 1) - | (((GLint) (rgba[i][RCOMP] * 1.0F)) ); - } - } - break; - case GL_UNSIGNED_SHORT_1_5_5_5_REV: - if (dstFormat == GL_RGBA) { - GLushort *dst = (GLushort *) dstAddr; - for (i=0;i<n;i++) { - dst[i] = (((GLint) (rgba[i][RCOMP] * 31.0F)) ) - | (((GLint) (rgba[i][GCOMP] * 31.0F)) << 5) - | (((GLint) (rgba[i][BCOMP] * 31.0F)) << 10) - | (((GLint) (rgba[i][ACOMP] * 1.0F)) << 15); - } - } - else if (dstFormat == GL_BGRA) { - GLushort *dst = (GLushort *) dstAddr; - for (i=0;i<n;i++) { - dst[i] = (((GLint) (rgba[i][BCOMP] * 31.0F)) ) - | (((GLint) (rgba[i][GCOMP] * 31.0F)) << 5) - | (((GLint) (rgba[i][RCOMP] * 31.0F)) << 10) - | (((GLint) (rgba[i][ACOMP] * 1.0F)) << 15); - } - } - else if (dstFormat == GL_ABGR_EXT) { - GLushort *dst = (GLushort *) dstAddr; - for (i=0;i<n;i++) { - dst[i] = (((GLint) (rgba[i][ACOMP] * 31.0F)) ) - | (((GLint) (rgba[i][BCOMP] * 31.0F)) << 5) - | (((GLint) (rgba[i][GCOMP] * 31.0F)) << 10) - | (((GLint) (rgba[i][RCOMP] * 1.0F)) << 15); - } - } - break; - case GL_UNSIGNED_INT_8_8_8_8: - if (dstFormat == GL_RGBA) { - GLuint *dst = (GLuint *) dstAddr; - for (i=0;i<n;i++) { - dst[i] = (((GLuint) (rgba[i][RCOMP] * 255.0F)) << 24) - | (((GLuint) (rgba[i][GCOMP] * 255.0F)) << 16) - | (((GLuint) (rgba[i][BCOMP] * 255.0F)) << 8) - | (((GLuint) (rgba[i][ACOMP] * 255.0F)) ); - } - } - else if (dstFormat == GL_BGRA) { - GLuint *dst = (GLuint *) dstAddr; - for (i=0;i<n;i++) { - dst[i] = (((GLuint) (rgba[i][BCOMP] * 255.0F)) << 24) - | (((GLuint) (rgba[i][GCOMP] * 255.0F)) << 16) - | (((GLuint) (rgba[i][RCOMP] * 255.0F)) << 8) - | (((GLuint) (rgba[i][ACOMP] * 255.0F)) ); - } - } - else if (dstFormat == GL_ABGR_EXT) { - GLuint *dst = (GLuint *) dstAddr; - for (i=0;i<n;i++) { - dst[i] = (((GLuint) (rgba[i][ACOMP] * 255.0F)) << 24) - | (((GLuint) (rgba[i][BCOMP] * 255.0F)) << 16) - | (((GLuint) (rgba[i][GCOMP] * 255.0F)) << 8) - | (((GLuint) (rgba[i][RCOMP] * 255.0F)) ); - } - } - break; - case GL_UNSIGNED_INT_8_8_8_8_REV: - if (dstFormat == GL_RGBA) { - GLuint *dst = (GLuint *) dstAddr; - for (i=0;i<n;i++) { - dst[i] = (((GLuint) (rgba[i][RCOMP] * 255.0F)) ) - | (((GLuint) (rgba[i][GCOMP] * 255.0F)) << 8) - | (((GLuint) (rgba[i][BCOMP] * 255.0F)) << 16) - | (((GLuint) (rgba[i][ACOMP] * 255.0F)) << 24); - } - } - else if (dstFormat == GL_BGRA) { - GLuint *dst = (GLuint *) dstAddr; - for (i=0;i<n;i++) { - dst[i] = (((GLuint) (rgba[i][BCOMP] * 255.0F)) ) - | (((GLuint) (rgba[i][GCOMP] * 255.0F)) << 8) - | (((GLuint) (rgba[i][RCOMP] * 255.0F)) << 16) - | (((GLuint) (rgba[i][ACOMP] * 255.0F)) << 24); - } - } - else if (dstFormat == GL_ABGR_EXT) { - GLuint *dst = (GLuint *) dstAddr; - for (i=0;i<n;i++) { - dst[i] = (((GLuint) (rgba[i][ACOMP] * 255.0F)) ) - | (((GLuint) (rgba[i][BCOMP] * 255.0F)) << 8) - | (((GLuint) (rgba[i][GCOMP] * 255.0F)) << 16) - | (((GLuint) (rgba[i][RCOMP] * 255.0F)) << 24); - } - } - break; - case GL_UNSIGNED_INT_10_10_10_2: - if (dstFormat == GL_RGBA) { - GLuint *dst = (GLuint *) dstAddr; - for (i=0;i<n;i++) { - dst[i] = (((GLuint) (rgba[i][RCOMP] * 1023.0F)) << 22) - | (((GLuint) (rgba[i][GCOMP] * 1023.0F)) << 12) - | (((GLuint) (rgba[i][BCOMP] * 1023.0F)) << 2) - | (((GLuint) (rgba[i][ACOMP] * 3.0F)) ); - } - } - else if (dstFormat == GL_BGRA) { - GLuint *dst = (GLuint *) dstAddr; - for (i=0;i<n;i++) { - dst[i] = (((GLuint) (rgba[i][BCOMP] * 1023.0F)) << 22) - | (((GLuint) (rgba[i][GCOMP] * 1023.0F)) << 12) - | (((GLuint) (rgba[i][RCOMP] * 1023.0F)) << 2) - | (((GLuint) (rgba[i][ACOMP] * 3.0F)) ); - } - } - else if (dstFormat == GL_ABGR_EXT) { - GLuint *dst = (GLuint *) dstAddr; - for (i=0;i<n;i++) { - dst[i] = (((GLuint) (rgba[i][ACOMP] * 1023.0F)) << 22) - | (((GLuint) (rgba[i][BCOMP] * 1023.0F)) << 12) - | (((GLuint) (rgba[i][GCOMP] * 1023.0F)) << 2) - | (((GLuint) (rgba[i][RCOMP] * 3.0F)) ); - } - } - break; - case GL_UNSIGNED_INT_2_10_10_10_REV: - if (dstFormat == GL_RGBA) { - GLuint *dst = (GLuint *) dstAddr; - for (i=0;i<n;i++) { - dst[i] = (((GLuint) (rgba[i][RCOMP] * 1023.0F)) ) - | (((GLuint) (rgba[i][GCOMP] * 1023.0F)) << 10) - | (((GLuint) (rgba[i][BCOMP] * 1023.0F)) << 20) - | (((GLuint) (rgba[i][ACOMP] * 3.0F)) << 30); - } - } - else if (dstFormat == GL_BGRA) { - GLuint *dst = (GLuint *) dstAddr; - for (i=0;i<n;i++) { - dst[i] = (((GLuint) (rgba[i][BCOMP] * 1023.0F)) ) - | (((GLuint) (rgba[i][GCOMP] * 1023.0F)) << 10) - | (((GLuint) (rgba[i][RCOMP] * 1023.0F)) << 20) - | (((GLuint) (rgba[i][ACOMP] * 3.0F)) << 30); - } - } - else if (dstFormat == GL_ABGR_EXT) { - GLuint *dst = (GLuint *) dstAddr; - for (i=0;i<n;i++) { - dst[i] = (((GLuint) (rgba[i][ACOMP] * 1023.0F)) ) - | (((GLuint) (rgba[i][BCOMP] * 1023.0F)) << 10) - | (((GLuint) (rgba[i][GCOMP] * 1023.0F)) << 20) - | (((GLuint) (rgba[i][RCOMP] * 3.0F)) << 30); - } - } - break; - default: - _mesa_problem(ctx, "bad type in _mesa_pack_rgba_span_float"); - } -} - - -/* - * Pack the given RGBA span into client memory at 'dest' address - * in the given pixel format and type. - * Optionally apply the enabled pixel transfer ops. - * Pack into memory using the given packing params struct. - * This is used by glReadPixels and glGetTexImage?D() - * \param ctx - the context - * n - number of pixels in the span - * rgba - the pixels - * format - dest packing format - * type - dest packing data type - * destination - destination packing address - * packing - pixel packing parameters - * transferOps - bitmask of IMAGE_*_BIT operations to apply - */ -void -_mesa_pack_rgba_span_chan( GLcontext *ctx, - GLuint n, CONST GLchan srcRgba[][4], - GLenum dstFormat, GLenum dstType, - GLvoid *dstAddr, - const struct gl_pixelstore_attrib *dstPacking, - GLuint transferOps) -{ - ASSERT((ctx->NewState & _NEW_PIXEL) == 0 || transferOps == 0); - - /* Test for optimized case first */ - if (transferOps == 0 && dstFormat == GL_RGBA && dstType == CHAN_TYPE) { - /* common simple case */ - MEMCPY(dstAddr, srcRgba, n * 4 * sizeof(GLchan)); - } - else if (transferOps == 0 && dstFormat == GL_RGB && dstType == CHAN_TYPE) { - /* common simple case */ - GLuint i; - GLchan *dest = (GLchan *) dstAddr; - for (i = 0; i < n; i++) { - dest[0] = srcRgba[i][RCOMP]; - dest[1] = srcRgba[i][GCOMP]; - dest[2] = srcRgba[i][BCOMP]; - dest += 3; - } - } - else if (transferOps == 0 && dstFormat == GL_RGBA && dstType == GL_UNSIGNED_BYTE) { - /* common simple case */ - GLuint i; - GLubyte *dest = (GLubyte *) dstAddr; - for (i = 0; i < n; i++) { - dest[0] = CHAN_TO_UBYTE(srcRgba[i][RCOMP]); - dest[1] = CHAN_TO_UBYTE(srcRgba[i][GCOMP]); - dest[2] = CHAN_TO_UBYTE(srcRgba[i][BCOMP]); - dest[3] = CHAN_TO_UBYTE(srcRgba[i][ACOMP]); - dest += 4; - } - } - else { - /* general solution */ - GLuint i; - DEFMARRAY(GLfloat, rgba, MAX_WIDTH, 4); /* mac 32k limitation */ - CHECKARRAY(rgba, return); /* mac 32k limitation */ - - assert(n <= MAX_WIDTH); - /* convert color components to floating point */ - for (i = 0; i < n; i++) { - rgba[i][RCOMP] = CHAN_TO_FLOAT(srcRgba[i][RCOMP]); - rgba[i][GCOMP] = CHAN_TO_FLOAT(srcRgba[i][GCOMP]); - rgba[i][BCOMP] = CHAN_TO_FLOAT(srcRgba[i][BCOMP]); - rgba[i][ACOMP] = CHAN_TO_FLOAT(srcRgba[i][ACOMP]); - } - _mesa_pack_rgba_span_float(ctx, n, (const GLfloat (*)[4]) rgba, - dstFormat, dstType, dstAddr, - dstPacking, transferOps); - UNDEFARRAY(rgba); /* mac 32k limitation */ - } -} - - -#define SWAP2BYTE(VALUE) \ - { \ - GLubyte *bytes = (GLubyte *) &(VALUE); \ - GLubyte tmp = bytes[0]; \ - bytes[0] = bytes[1]; \ - bytes[1] = tmp; \ - } - -#define SWAP4BYTE(VALUE) \ - { \ - GLubyte *bytes = (GLubyte *) &(VALUE); \ - GLubyte tmp = bytes[0]; \ - bytes[0] = bytes[3]; \ - bytes[3] = tmp; \ - tmp = bytes[1]; \ - bytes[1] = bytes[2]; \ - bytes[2] = tmp; \ - } - - -static void -extract_uint_indexes(GLuint n, GLuint indexes[], - GLenum srcFormat, GLenum srcType, const GLvoid *src, - const struct gl_pixelstore_attrib *unpack ) -{ - assert(srcFormat == GL_COLOR_INDEX); - - ASSERT(srcType == GL_BITMAP || - srcType == GL_UNSIGNED_BYTE || - srcType == GL_BYTE || - srcType == GL_UNSIGNED_SHORT || - srcType == GL_SHORT || - srcType == GL_UNSIGNED_INT || - srcType == GL_INT || - srcType == GL_HALF_FLOAT_ARB || - srcType == GL_FLOAT); - - switch (srcType) { - case GL_BITMAP: - { - GLubyte *ubsrc = (GLubyte *) src; - if (unpack->LsbFirst) { - GLubyte mask = 1 << (unpack->SkipPixels & 0x7); - GLuint i; - for (i = 0; i < n; i++) { - indexes[i] = (*ubsrc & mask) ? 1 : 0; - if (mask == 128) { - mask = 1; - ubsrc++; - } - else { - mask = mask << 1; - } - } - } - else { - GLubyte mask = 128 >> (unpack->SkipPixels & 0x7); - GLuint i; - for (i = 0; i < n; i++) { - indexes[i] = (*ubsrc & mask) ? 1 : 0; - if (mask == 1) { - mask = 128; - ubsrc++; - } - else { - mask = mask >> 1; - } - } - } - } - break; - case GL_UNSIGNED_BYTE: - { - GLuint i; - const GLubyte *s = (const GLubyte *) src; - for (i = 0; i < n; i++) - indexes[i] = s[i]; - } - break; - case GL_BYTE: - { - GLuint i; - const GLbyte *s = (const GLbyte *) src; - for (i = 0; i < n; i++) - indexes[i] = s[i]; - } - break; - case GL_UNSIGNED_SHORT: - { - GLuint i; - const GLushort *s = (const GLushort *) src; - if (unpack->SwapBytes) { - for (i = 0; i < n; i++) { - GLushort value = s[i]; - SWAP2BYTE(value); - indexes[i] = value; - } - } - else { - for (i = 0; i < n; i++) - indexes[i] = s[i]; - } - } - break; - case GL_SHORT: - { - GLuint i; - const GLshort *s = (const GLshort *) src; - if (unpack->SwapBytes) { - for (i = 0; i < n; i++) { - GLshort value = s[i]; - SWAP2BYTE(value); - indexes[i] = value; - } - } - else { - for (i = 0; i < n; i++) - indexes[i] = s[i]; - } - } - break; - case GL_UNSIGNED_INT: - { - GLuint i; - const GLuint *s = (const GLuint *) src; - if (unpack->SwapBytes) { - for (i = 0; i < n; i++) { - GLuint value = s[i]; - SWAP4BYTE(value); - indexes[i] = value; - } - } - else { - for (i = 0; i < n; i++) - indexes[i] = s[i]; - } - } - break; - case GL_INT: - { - GLuint i; - const GLint *s = (const GLint *) src; - if (unpack->SwapBytes) { - for (i = 0; i < n; i++) { - GLint value = s[i]; - SWAP4BYTE(value); - indexes[i] = value; - } - } - else { - for (i = 0; i < n; i++) - indexes[i] = s[i]; - } - } - break; - case GL_FLOAT: - { - GLuint i; - const GLfloat *s = (const GLfloat *) src; - if (unpack->SwapBytes) { - for (i = 0; i < n; i++) { - GLfloat value = s[i]; - SWAP4BYTE(value); - indexes[i] = (GLuint) value; - } - } - else { - for (i = 0; i < n; i++) - indexes[i] = (GLuint) s[i]; - } - } - break; - case GL_HALF_FLOAT_ARB: - { - GLuint i; - const GLhalfARB *s = (const GLhalfARB *) src; - if (unpack->SwapBytes) { - for (i = 0; i < n; i++) { - GLhalfARB value = s[i]; - SWAP2BYTE(value); - indexes[i] = (GLuint) _mesa_half_to_float(value); - } - } - else { - for (i = 0; i < n; i++) - indexes[i] = (GLuint) _mesa_half_to_float(s[i]); - } - } - break; - default: - _mesa_problem(NULL, "bad srcType in extract_uint_indexes"); - return; - } -} - - -/* - * This function extracts floating point RGBA values from arbitrary - * image data. srcFormat and srcType are the format and type parameters - * passed to glDrawPixels, glTexImage[123]D, glTexSubImage[123]D, etc. - * - * Refering to section 3.6.4 of the OpenGL 1.2 spec, this function - * implements the "Conversion to floating point", "Conversion to RGB", - * and "Final Expansion to RGBA" operations. - * - * Args: n - number of pixels - * rgba - output colors - * srcFormat - format of incoming data - * srcType - data type of incoming data - * src - source data pointer - * swapBytes - perform byteswapping of incoming data? - */ -static void -extract_float_rgba(GLuint n, GLfloat rgba[][4], - GLenum srcFormat, GLenum srcType, const GLvoid *src, - GLboolean swapBytes) -{ - GLint redIndex, greenIndex, blueIndex, alphaIndex; - GLint stride; - GLint rComp, bComp, gComp, aComp; - - ASSERT(srcFormat == GL_RED || - srcFormat == GL_GREEN || - srcFormat == GL_BLUE || - srcFormat == GL_ALPHA || - srcFormat == GL_LUMINANCE || - srcFormat == GL_LUMINANCE_ALPHA || - srcFormat == GL_INTENSITY || - srcFormat == GL_RGB || - srcFormat == GL_BGR || - srcFormat == GL_RGBA || - srcFormat == GL_BGRA || - srcFormat == GL_ABGR_EXT); - - ASSERT(srcType == GL_UNSIGNED_BYTE || - srcType == GL_BYTE || - srcType == GL_UNSIGNED_SHORT || - srcType == GL_SHORT || - srcType == GL_UNSIGNED_INT || - srcType == GL_INT || - srcType == GL_HALF_FLOAT_ARB || - srcType == GL_FLOAT || - srcType == GL_UNSIGNED_BYTE_3_3_2 || - srcType == GL_UNSIGNED_BYTE_2_3_3_REV || - srcType == GL_UNSIGNED_SHORT_5_6_5 || - srcType == GL_UNSIGNED_SHORT_5_6_5_REV || - srcType == GL_UNSIGNED_SHORT_4_4_4_4 || - srcType == GL_UNSIGNED_SHORT_4_4_4_4_REV || - srcType == GL_UNSIGNED_SHORT_5_5_5_1 || - srcType == GL_UNSIGNED_SHORT_1_5_5_5_REV || - srcType == GL_UNSIGNED_INT_8_8_8_8 || - srcType == GL_UNSIGNED_INT_8_8_8_8_REV || - srcType == GL_UNSIGNED_INT_10_10_10_2 || - srcType == GL_UNSIGNED_INT_2_10_10_10_REV); - - rComp = gComp = bComp = aComp = -1; - - switch (srcFormat) { - case GL_RED: - redIndex = 0; - greenIndex = blueIndex = alphaIndex = -1; - stride = 1; - break; - case GL_GREEN: - greenIndex = 0; - redIndex = blueIndex = alphaIndex = -1; - stride = 1; - break; - case GL_BLUE: - blueIndex = 0; - redIndex = greenIndex = alphaIndex = -1; - stride = 1; - break; - case GL_ALPHA: - redIndex = greenIndex = blueIndex = -1; - alphaIndex = 0; - stride = 1; - break; - case GL_LUMINANCE: - redIndex = greenIndex = blueIndex = 0; - alphaIndex = -1; - stride = 1; - break; - case GL_LUMINANCE_ALPHA: - redIndex = greenIndex = blueIndex = 0; - alphaIndex = 1; - stride = 2; - break; - case GL_INTENSITY: - redIndex = greenIndex = blueIndex = alphaIndex = 0; - stride = 1; - break; - case GL_RGB: - redIndex = 0; - greenIndex = 1; - blueIndex = 2; - alphaIndex = -1; - rComp = 0; - gComp = 1; - bComp = 2; - aComp = 3; - stride = 3; - break; - case GL_BGR: - redIndex = 2; - greenIndex = 1; - blueIndex = 0; - alphaIndex = -1; - rComp = 2; - gComp = 1; - bComp = 0; - aComp = 3; - stride = 3; - break; - case GL_RGBA: - redIndex = 0; - greenIndex = 1; - blueIndex = 2; - alphaIndex = 3; - rComp = 0; - gComp = 1; - bComp = 2; - aComp = 3; - stride = 4; - break; - case GL_BGRA: - redIndex = 2; - greenIndex = 1; - blueIndex = 0; - alphaIndex = 3; - rComp = 2; - gComp = 1; - bComp = 0; - aComp = 3; - stride = 4; - break; - case GL_ABGR_EXT: - redIndex = 3; - greenIndex = 2; - blueIndex = 1; - alphaIndex = 0; - rComp = 3; - gComp = 2; - bComp = 1; - aComp = 0; - stride = 4; - break; - default: - _mesa_problem(NULL, "bad srcFormat in extract float data"); - return; - } - - -#define PROCESS(INDEX, CHANNEL, DEFAULT, TYPE, CONVERSION) \ - if ((INDEX) < 0) { \ - GLuint i; \ - for (i = 0; i < n; i++) { \ - rgba[i][CHANNEL] = DEFAULT; \ - } \ - } \ - else if (swapBytes) { \ - const TYPE *s = (const TYPE *) src; \ - GLuint i; \ - for (i = 0; i < n; i++) { \ - TYPE value = s[INDEX]; \ - if (sizeof(TYPE) == 2) { \ - SWAP2BYTE(value); \ - } \ - else if (sizeof(TYPE) == 4) { \ - SWAP4BYTE(value); \ - } \ - rgba[i][CHANNEL] = (GLfloat) CONVERSION(value); \ - s += stride; \ - } \ - } \ - else { \ - const TYPE *s = (const TYPE *) src; \ - GLuint i; \ - for (i = 0; i < n; i++) { \ - rgba[i][CHANNEL] = (GLfloat) CONVERSION(s[INDEX]); \ - s += stride; \ - } \ - } - - switch (srcType) { - case GL_UNSIGNED_BYTE: - PROCESS(redIndex, RCOMP, 0.0F, GLubyte, UBYTE_TO_FLOAT); - PROCESS(greenIndex, GCOMP, 0.0F, GLubyte, UBYTE_TO_FLOAT); - PROCESS(blueIndex, BCOMP, 0.0F, GLubyte, UBYTE_TO_FLOAT); - PROCESS(alphaIndex, ACOMP, 1.0F, GLubyte, UBYTE_TO_FLOAT); - break; - case GL_BYTE: - PROCESS(redIndex, RCOMP, 0.0F, GLbyte, BYTE_TO_FLOAT); - PROCESS(greenIndex, GCOMP, 0.0F, GLbyte, BYTE_TO_FLOAT); - PROCESS(blueIndex, BCOMP, 0.0F, GLbyte, BYTE_TO_FLOAT); - PROCESS(alphaIndex, ACOMP, 1.0F, GLbyte, BYTE_TO_FLOAT); - break; - case GL_UNSIGNED_SHORT: - PROCESS(redIndex, RCOMP, 0.0F, GLushort, USHORT_TO_FLOAT); - PROCESS(greenIndex, GCOMP, 0.0F, GLushort, USHORT_TO_FLOAT); - PROCESS(blueIndex, BCOMP, 0.0F, GLushort, USHORT_TO_FLOAT); - PROCESS(alphaIndex, ACOMP, 1.0F, GLushort, USHORT_TO_FLOAT); - break; - case GL_SHORT: - PROCESS(redIndex, RCOMP, 0.0F, GLshort, SHORT_TO_FLOAT); - PROCESS(greenIndex, GCOMP, 0.0F, GLshort, SHORT_TO_FLOAT); - PROCESS(blueIndex, BCOMP, 0.0F, GLshort, SHORT_TO_FLOAT); - PROCESS(alphaIndex, ACOMP, 1.0F, GLshort, SHORT_TO_FLOAT); - break; - case GL_UNSIGNED_INT: - PROCESS(redIndex, RCOMP, 0.0F, GLuint, UINT_TO_FLOAT); - PROCESS(greenIndex, GCOMP, 0.0F, GLuint, UINT_TO_FLOAT); - PROCESS(blueIndex, BCOMP, 0.0F, GLuint, UINT_TO_FLOAT); - PROCESS(alphaIndex, ACOMP, 1.0F, GLuint, UINT_TO_FLOAT); - break; - case GL_INT: - PROCESS(redIndex, RCOMP, 0.0F, GLint, INT_TO_FLOAT); - PROCESS(greenIndex, GCOMP, 0.0F, GLint, INT_TO_FLOAT); - PROCESS(blueIndex, BCOMP, 0.0F, GLint, INT_TO_FLOAT); - PROCESS(alphaIndex, ACOMP, 1.0F, GLint, INT_TO_FLOAT); - break; - case GL_FLOAT: - PROCESS(redIndex, RCOMP, 0.0F, GLfloat, (GLfloat)); - PROCESS(greenIndex, GCOMP, 0.0F, GLfloat, (GLfloat)); - PROCESS(blueIndex, BCOMP, 0.0F, GLfloat, (GLfloat)); - PROCESS(alphaIndex, ACOMP, 1.0F, GLfloat, (GLfloat)); - break; - case GL_HALF_FLOAT_ARB: - PROCESS(redIndex, RCOMP, 0.0F, GLhalfARB, _mesa_half_to_float); - PROCESS(greenIndex, GCOMP, 0.0F, GLhalfARB, _mesa_half_to_float); - PROCESS(blueIndex, BCOMP, 0.0F, GLhalfARB, _mesa_half_to_float); - PROCESS(alphaIndex, ACOMP, 1.0F, GLhalfARB, _mesa_half_to_float); - break; - case GL_UNSIGNED_BYTE_3_3_2: - { - const GLubyte *ubsrc = (const GLubyte *) src; - GLuint i; - for (i = 0; i < n; i ++) { - GLubyte p = ubsrc[i]; - rgba[i][rComp] = ((p >> 5) ) * (1.0F / 7.0F); - rgba[i][gComp] = ((p >> 2) & 0x7) * (1.0F / 7.0F); - rgba[i][bComp] = ((p ) & 0x3) * (1.0F / 3.0F); - rgba[i][aComp] = 1.0F; - } - } - break; - case GL_UNSIGNED_BYTE_2_3_3_REV: - { - const GLubyte *ubsrc = (const GLubyte *) src; - GLuint i; - for (i = 0; i < n; i ++) { - GLubyte p = ubsrc[i]; - rgba[i][rComp] = ((p ) & 0x7) * (1.0F / 7.0F); - rgba[i][gComp] = ((p >> 3) & 0x7) * (1.0F / 7.0F); - rgba[i][bComp] = ((p >> 6) ) * (1.0F / 3.0F); - rgba[i][aComp] = 1.0F; - } - } - break; - case GL_UNSIGNED_SHORT_5_6_5: - if (swapBytes) { - const GLushort *ussrc = (const GLushort *) src; - GLuint i; - for (i = 0; i < n; i ++) { - GLushort p = ussrc[i]; - SWAP2BYTE(p); - rgba[i][rComp] = ((p >> 11) ) * (1.0F / 31.0F); - rgba[i][gComp] = ((p >> 5) & 0x3f) * (1.0F / 63.0F); - rgba[i][bComp] = ((p ) & 0x1f) * (1.0F / 31.0F); - rgba[i][aComp] = 1.0F; - } - } - else { - const GLushort *ussrc = (const GLushort *) src; - GLuint i; - for (i = 0; i < n; i ++) { - GLushort p = ussrc[i]; - rgba[i][rComp] = ((p >> 11) ) * (1.0F / 31.0F); - rgba[i][gComp] = ((p >> 5) & 0x3f) * (1.0F / 63.0F); - rgba[i][bComp] = ((p ) & 0x1f) * (1.0F / 31.0F); - rgba[i][aComp] = 1.0F; - } - } - break; - case GL_UNSIGNED_SHORT_5_6_5_REV: - if (swapBytes) { - const GLushort *ussrc = (const GLushort *) src; - GLuint i; - for (i = 0; i < n; i ++) { - GLushort p = ussrc[i]; - SWAP2BYTE(p); - rgba[i][rComp] = ((p ) & 0x1f) * (1.0F / 31.0F); - rgba[i][gComp] = ((p >> 5) & 0x3f) * (1.0F / 63.0F); - rgba[i][bComp] = ((p >> 11) ) * (1.0F / 31.0F); - rgba[i][aComp] = 1.0F; - } - } - else { - const GLushort *ussrc = (const GLushort *) src; - GLuint i; - for (i = 0; i < n; i ++) { - GLushort p = ussrc[i]; - rgba[i][rComp] = ((p ) & 0x1f) * (1.0F / 31.0F); - rgba[i][gComp] = ((p >> 5) & 0x3f) * (1.0F / 63.0F); - rgba[i][bComp] = ((p >> 11) ) * (1.0F / 31.0F); - rgba[i][aComp] = 1.0F; - } - } - break; - case GL_UNSIGNED_SHORT_4_4_4_4: - if (swapBytes) { - const GLushort *ussrc = (const GLushort *) src; - GLuint i; - for (i = 0; i < n; i ++) { - GLushort p = ussrc[i]; - SWAP2BYTE(p); - rgba[i][rComp] = ((p >> 12) ) * (1.0F / 15.0F); - rgba[i][gComp] = ((p >> 8) & 0xf) * (1.0F / 15.0F); - rgba[i][bComp] = ((p >> 4) & 0xf) * (1.0F / 15.0F); - rgba[i][aComp] = ((p ) & 0xf) * (1.0F / 15.0F); - } - } - else { - const GLushort *ussrc = (const GLushort *) src; - GLuint i; - for (i = 0; i < n; i ++) { - GLushort p = ussrc[i]; - rgba[i][rComp] = ((p >> 12) ) * (1.0F / 15.0F); - rgba[i][gComp] = ((p >> 8) & 0xf) * (1.0F / 15.0F); - rgba[i][bComp] = ((p >> 4) & 0xf) * (1.0F / 15.0F); - rgba[i][aComp] = ((p ) & 0xf) * (1.0F / 15.0F); - } - } - break; - case GL_UNSIGNED_SHORT_4_4_4_4_REV: - if (swapBytes) { - const GLushort *ussrc = (const GLushort *) src; - GLuint i; - for (i = 0; i < n; i ++) { - GLushort p = ussrc[i]; - SWAP2BYTE(p); - rgba[i][rComp] = ((p ) & 0xf) * (1.0F / 15.0F); - rgba[i][gComp] = ((p >> 4) & 0xf) * (1.0F / 15.0F); - rgba[i][bComp] = ((p >> 8) & 0xf) * (1.0F / 15.0F); - rgba[i][aComp] = ((p >> 12) ) * (1.0F / 15.0F); - } - } - else { - const GLushort *ussrc = (const GLushort *) src; - GLuint i; - for (i = 0; i < n; i ++) { - GLushort p = ussrc[i]; - rgba[i][rComp] = ((p ) & 0xf) * (1.0F / 15.0F); - rgba[i][gComp] = ((p >> 4) & 0xf) * (1.0F / 15.0F); - rgba[i][bComp] = ((p >> 8) & 0xf) * (1.0F / 15.0F); - rgba[i][aComp] = ((p >> 12) ) * (1.0F / 15.0F); - } - } - break; - case GL_UNSIGNED_SHORT_5_5_5_1: - if (swapBytes) { - const GLushort *ussrc = (const GLushort *) src; - GLuint i; - for (i = 0; i < n; i ++) { - GLushort p = ussrc[i]; - SWAP2BYTE(p); - rgba[i][rComp] = ((p >> 11) ) * (1.0F / 31.0F); - rgba[i][gComp] = ((p >> 6) & 0x1f) * (1.0F / 31.0F); - rgba[i][bComp] = ((p >> 1) & 0x1f) * (1.0F / 31.0F); - rgba[i][aComp] = ((p ) & 0x1) * (1.0F / 1.0F); - } - } - else { - const GLushort *ussrc = (const GLushort *) src; - GLuint i; - for (i = 0; i < n; i ++) { - GLushort p = ussrc[i]; - rgba[i][rComp] = ((p >> 11) ) * (1.0F / 31.0F); - rgba[i][gComp] = ((p >> 6) & 0x1f) * (1.0F / 31.0F); - rgba[i][bComp] = ((p >> 1) & 0x1f) * (1.0F / 31.0F); - rgba[i][aComp] = ((p ) & 0x1) * (1.0F / 1.0F); - } - } - break; - case GL_UNSIGNED_SHORT_1_5_5_5_REV: - if (swapBytes) { - const GLushort *ussrc = (const GLushort *) src; - GLuint i; - for (i = 0; i < n; i ++) { - GLushort p = ussrc[i]; - SWAP2BYTE(p); - rgba[i][rComp] = ((p ) & 0x1f) * (1.0F / 31.0F); - rgba[i][gComp] = ((p >> 5) & 0x1f) * (1.0F / 31.0F); - rgba[i][bComp] = ((p >> 10) & 0x1f) * (1.0F / 31.0F); - rgba[i][aComp] = ((p >> 15) ) * (1.0F / 1.0F); - } - } - else { - const GLushort *ussrc = (const GLushort *) src; - GLuint i; - for (i = 0; i < n; i ++) { - GLushort p = ussrc[i]; - rgba[i][rComp] = ((p ) & 0x1f) * (1.0F / 31.0F); - rgba[i][gComp] = ((p >> 5) & 0x1f) * (1.0F / 31.0F); - rgba[i][bComp] = ((p >> 10) & 0x1f) * (1.0F / 31.0F); - rgba[i][aComp] = ((p >> 15) ) * (1.0F / 1.0F); - } - } - break; - case GL_UNSIGNED_INT_8_8_8_8: - if (swapBytes) { - const GLuint *uisrc = (const GLuint *) src; - GLuint i; - for (i = 0; i < n; i ++) { - GLuint p = uisrc[i]; - rgba[i][rComp] = UBYTE_TO_FLOAT((p ) & 0xff); - rgba[i][gComp] = UBYTE_TO_FLOAT((p >> 8) & 0xff); - rgba[i][bComp] = UBYTE_TO_FLOAT((p >> 16) & 0xff); - rgba[i][aComp] = UBYTE_TO_FLOAT((p >> 24) ); - } - } - else { - const GLuint *uisrc = (const GLuint *) src; - GLuint i; - for (i = 0; i < n; i ++) { - GLuint p = uisrc[i]; - rgba[i][rComp] = UBYTE_TO_FLOAT((p >> 24) ); - rgba[i][gComp] = UBYTE_TO_FLOAT((p >> 16) & 0xff); - rgba[i][bComp] = UBYTE_TO_FLOAT((p >> 8) & 0xff); - rgba[i][aComp] = UBYTE_TO_FLOAT((p ) & 0xff); - } - } - break; - case GL_UNSIGNED_INT_8_8_8_8_REV: - if (swapBytes) { - const GLuint *uisrc = (const GLuint *) src; - GLuint i; - for (i = 0; i < n; i ++) { - GLuint p = uisrc[i]; - rgba[i][rComp] = UBYTE_TO_FLOAT((p >> 24) ); - rgba[i][gComp] = UBYTE_TO_FLOAT((p >> 16) & 0xff); - rgba[i][bComp] = UBYTE_TO_FLOAT((p >> 8) & 0xff); - rgba[i][aComp] = UBYTE_TO_FLOAT((p ) & 0xff); - } - } - else { - const GLuint *uisrc = (const GLuint *) src; - GLuint i; - for (i = 0; i < n; i ++) { - GLuint p = uisrc[i]; - rgba[i][rComp] = UBYTE_TO_FLOAT((p ) & 0xff); - rgba[i][gComp] = UBYTE_TO_FLOAT((p >> 8) & 0xff); - rgba[i][bComp] = UBYTE_TO_FLOAT((p >> 16) & 0xff); - rgba[i][aComp] = UBYTE_TO_FLOAT((p >> 24) ); - } - } - break; - case GL_UNSIGNED_INT_10_10_10_2: - if (swapBytes) { - const GLuint *uisrc = (const GLuint *) src; - GLuint i; - for (i = 0; i < n; i ++) { - GLuint p = uisrc[i]; - SWAP4BYTE(p); - rgba[i][rComp] = ((p >> 22) ) * (1.0F / 1023.0F); - rgba[i][gComp] = ((p >> 12) & 0x3ff) * (1.0F / 1023.0F); - rgba[i][bComp] = ((p >> 2) & 0x3ff) * (1.0F / 1023.0F); - rgba[i][aComp] = ((p ) & 0x3 ) * (1.0F / 3.0F); - } - } - else { - const GLuint *uisrc = (const GLuint *) src; - GLuint i; - for (i = 0; i < n; i ++) { - GLuint p = uisrc[i]; - rgba[i][rComp] = ((p >> 22) ) * (1.0F / 1023.0F); - rgba[i][gComp] = ((p >> 12) & 0x3ff) * (1.0F / 1023.0F); - rgba[i][bComp] = ((p >> 2) & 0x3ff) * (1.0F / 1023.0F); - rgba[i][aComp] = ((p ) & 0x3 ) * (1.0F / 3.0F); - } - } - break; - case GL_UNSIGNED_INT_2_10_10_10_REV: - if (swapBytes) { - const GLuint *uisrc = (const GLuint *) src; - GLuint i; - for (i = 0; i < n; i ++) { - GLuint p = uisrc[i]; - SWAP4BYTE(p); - rgba[i][rComp] = ((p ) & 0x3ff) * (1.0F / 1023.0F); - rgba[i][gComp] = ((p >> 10) & 0x3ff) * (1.0F / 1023.0F); - rgba[i][bComp] = ((p >> 20) & 0x3ff) * (1.0F / 1023.0F); - rgba[i][aComp] = ((p >> 30) ) * (1.0F / 3.0F); - } - } - else { - const GLuint *uisrc = (const GLuint *) src; - GLuint i; - for (i = 0; i < n; i ++) { - GLuint p = uisrc[i]; - rgba[i][rComp] = ((p ) & 0x3ff) * (1.0F / 1023.0F); - rgba[i][gComp] = ((p >> 10) & 0x3ff) * (1.0F / 1023.0F); - rgba[i][bComp] = ((p >> 20) & 0x3ff) * (1.0F / 1023.0F); - rgba[i][aComp] = ((p >> 30) ) * (1.0F / 3.0F); - } - } - break; - default: - _mesa_problem(NULL, "bad srcType in extract float data"); - break; - } -} - - -/* - * Unpack a row of color image data from a client buffer according to - * the pixel unpacking parameters. - * Return GLchan values in the specified dest image format. - * This is used by glDrawPixels and glTexImage?D(). - * \param ctx - the context - * n - number of pixels in the span - * dstFormat - format of destination color array - * dest - the destination color array - * srcFormat - source image format - * srcType - source image data type - * source - source image pointer - * srcPacking - pixel unpacking parameters - * transferOps - bitmask of IMAGE_*_BIT values of operations to apply - * - * XXX perhaps expand this to process whole images someday. - */ -void -_mesa_unpack_color_span_chan( GLcontext *ctx, - GLuint n, GLenum dstFormat, GLchan dest[], - GLenum srcFormat, GLenum srcType, - const GLvoid *source, - const struct gl_pixelstore_attrib *srcPacking, - GLuint transferOps ) -{ - ASSERT(dstFormat == GL_ALPHA || - dstFormat == GL_LUMINANCE || - dstFormat == GL_LUMINANCE_ALPHA || - dstFormat == GL_INTENSITY || - dstFormat == GL_RGB || - dstFormat == GL_RGBA || - dstFormat == GL_COLOR_INDEX); - - ASSERT(srcFormat == GL_RED || - srcFormat == GL_GREEN || - srcFormat == GL_BLUE || - srcFormat == GL_ALPHA || - srcFormat == GL_LUMINANCE || - srcFormat == GL_LUMINANCE_ALPHA || - srcFormat == GL_INTENSITY || - srcFormat == GL_RGB || - srcFormat == GL_BGR || - srcFormat == GL_RGBA || - srcFormat == GL_BGRA || - srcFormat == GL_ABGR_EXT || - srcFormat == GL_COLOR_INDEX); - - ASSERT(srcType == GL_BITMAP || - srcType == GL_UNSIGNED_BYTE || - srcType == GL_BYTE || - srcType == GL_UNSIGNED_SHORT || - srcType == GL_SHORT || - srcType == GL_UNSIGNED_INT || - srcType == GL_INT || - srcType == GL_HALF_FLOAT_ARB || - srcType == GL_FLOAT || - srcType == GL_UNSIGNED_BYTE_3_3_2 || - srcType == GL_UNSIGNED_BYTE_2_3_3_REV || - srcType == GL_UNSIGNED_SHORT_5_6_5 || - srcType == GL_UNSIGNED_SHORT_5_6_5_REV || - srcType == GL_UNSIGNED_SHORT_4_4_4_4 || - srcType == GL_UNSIGNED_SHORT_4_4_4_4_REV || - srcType == GL_UNSIGNED_SHORT_5_5_5_1 || - srcType == GL_UNSIGNED_SHORT_1_5_5_5_REV || - srcType == GL_UNSIGNED_INT_8_8_8_8 || - srcType == GL_UNSIGNED_INT_8_8_8_8_REV || - srcType == GL_UNSIGNED_INT_10_10_10_2 || - srcType == GL_UNSIGNED_INT_2_10_10_10_REV); - - /* Try simple cases first */ - if (transferOps == 0) { - if (srcType == CHAN_TYPE) { - if (dstFormat == GL_RGBA) { - if (srcFormat == GL_RGBA) { - MEMCPY( dest, source, n * 4 * sizeof(GLchan) ); - return; - } - else if (srcFormat == GL_RGB) { - GLuint i; - const GLchan *src = (const GLchan *) source; - GLchan *dst = dest; - for (i = 0; i < n; i++) { - dst[0] = src[0]; - dst[1] = src[1]; - dst[2] = src[2]; - dst[3] = CHAN_MAX; - src += 3; - dst += 4; - } - return; - } - } - else if (dstFormat == GL_RGB) { - if (srcFormat == GL_RGB) { - MEMCPY( dest, source, n * 3 * sizeof(GLchan) ); - return; - } - else if (srcFormat == GL_RGBA) { - GLuint i; - const GLchan *src = (const GLchan *) source; - GLchan *dst = dest; - for (i = 0; i < n; i++) { - dst[0] = src[0]; - dst[1] = src[1]; - dst[2] = src[2]; - src += 4; - dst += 3; - } - return; - } - } - else if (dstFormat == srcFormat) { - GLint comps = _mesa_components_in_format(srcFormat); - assert(comps > 0); - MEMCPY( dest, source, n * comps * sizeof(GLchan) ); - return; - } - } - /* - * Common situation, loading 8bit RGBA/RGB source images - * into 16/32 bit destination. (OSMesa16/32) - */ - else if (srcType == GL_UNSIGNED_BYTE) { - if (dstFormat == GL_RGBA) { - if (srcFormat == GL_RGB) { - GLuint i; - const GLubyte *src = (const GLubyte *) source; - GLchan *dst = dest; - for (i = 0; i < n; i++) { - dst[0] = UBYTE_TO_CHAN(src[0]); - dst[1] = UBYTE_TO_CHAN(src[1]); - dst[2] = UBYTE_TO_CHAN(src[2]); - dst[3] = CHAN_MAX; - src += 3; - dst += 4; - } - return; - } - else if (srcFormat == GL_RGBA) { - GLuint i; - const GLubyte *src = (const GLubyte *) source; - GLchan *dst = dest; - for (i = 0; i < n; i++) { - dst[0] = UBYTE_TO_CHAN(src[0]); - dst[1] = UBYTE_TO_CHAN(src[1]); - dst[2] = UBYTE_TO_CHAN(src[2]); - dst[3] = UBYTE_TO_CHAN(src[3]); - src += 4; - dst += 4; - } - return; - } - } - else if (dstFormat == GL_RGB) { - if (srcFormat == GL_RGB) { - GLuint i; - const GLubyte *src = (const GLubyte *) source; - GLchan *dst = dest; - for (i = 0; i < n; i++) { - dst[0] = UBYTE_TO_CHAN(src[0]); - dst[1] = UBYTE_TO_CHAN(src[1]); - dst[2] = UBYTE_TO_CHAN(src[2]); - src += 3; - dst += 3; - } - return; - } - else if (srcFormat == GL_RGBA) { - GLuint i; - const GLubyte *src = (const GLubyte *) source; - GLchan *dst = dest; - for (i = 0; i < n; i++) { - dst[0] = UBYTE_TO_CHAN(src[0]); - dst[1] = UBYTE_TO_CHAN(src[1]); - dst[2] = UBYTE_TO_CHAN(src[2]); - src += 4; - dst += 3; - } - return; - } - } - } - } - - - /* general solution begins here */ - { - GLint dstComponents; - GLint dstRedIndex, dstGreenIndex, dstBlueIndex, dstAlphaIndex; - GLint dstLuminanceIndex, dstIntensityIndex; - DEFMARRAY(GLfloat, rgba, MAX_WIDTH, 4); /* mac 32k limitation */ - CHECKARRAY(rgba, return); /* mac 32k limitation */ - - dstComponents = _mesa_components_in_format( dstFormat ); - /* source & dest image formats should have been error checked by now */ - assert(dstComponents > 0); - - /* - * Extract image data and convert to RGBA floats - */ - assert(n <= MAX_WIDTH); - if (srcFormat == GL_COLOR_INDEX) { - GLuint indexes[MAX_WIDTH]; - extract_uint_indexes(n, indexes, srcFormat, srcType, source, - srcPacking); - - if (dstFormat == GL_COLOR_INDEX - && (transferOps & IMAGE_MAP_COLOR_BIT)) { - _mesa_map_ci(ctx, n, indexes); - } - if (transferOps & IMAGE_SHIFT_OFFSET_BIT) { - _mesa_shift_and_offset_ci(ctx, n, indexes); - } - - if (dstFormat == GL_COLOR_INDEX) { - /* convert to GLchan and return */ - GLuint i; - for (i = 0; i < n; i++) { - dest[i] = (GLchan) (indexes[i] & 0xff); - } - UNDEFARRAY(rgba); /* mac 32k limitation */ - return; - } - else { - /* Convert indexes to RGBA */ - _mesa_map_ci_to_rgba(ctx, n, indexes, rgba); - } - - /* Don't do RGBA scale/bias or RGBA->RGBA mapping if starting - * with color indexes. - */ - transferOps &= ~(IMAGE_SCALE_BIAS_BIT | IMAGE_MAP_COLOR_BIT); - } - else { - /* non-color index data */ - extract_float_rgba(n, rgba, srcFormat, srcType, source, - srcPacking->SwapBytes); - } - - /* Need to clamp if returning GLubytes or GLushorts */ -#if CHAN_TYPE != GL_FLOAT - transferOps |= IMAGE_CLAMP_BIT; -#endif - - if (transferOps) { - _mesa_apply_rgba_transfer_ops(ctx, transferOps, n, rgba); - } - - /* Now determine which color channels we need to produce. - * And determine the dest index (offset) within each color tuple. - */ - switch (dstFormat) { - case GL_ALPHA: - dstAlphaIndex = 0; - dstRedIndex = dstGreenIndex = dstBlueIndex = -1; - dstLuminanceIndex = dstIntensityIndex = -1; - break; - case GL_LUMINANCE: - dstLuminanceIndex = 0; - dstRedIndex = dstGreenIndex = dstBlueIndex = dstAlphaIndex = -1; - dstIntensityIndex = -1; - break; - case GL_LUMINANCE_ALPHA: - dstLuminanceIndex = 0; - dstAlphaIndex = 1; - dstRedIndex = dstGreenIndex = dstBlueIndex = -1; - dstIntensityIndex = -1; - break; - case GL_INTENSITY: - dstIntensityIndex = 0; - dstRedIndex = dstGreenIndex = dstBlueIndex = dstAlphaIndex = -1; - dstLuminanceIndex = -1; - break; - case GL_RGB: - dstRedIndex = 0; - dstGreenIndex = 1; - dstBlueIndex = 2; - dstAlphaIndex = dstLuminanceIndex = dstIntensityIndex = -1; - break; - case GL_RGBA: - dstRedIndex = 0; - dstGreenIndex = 1; - dstBlueIndex = 2; - dstAlphaIndex = 3; - dstLuminanceIndex = dstIntensityIndex = -1; - break; - default: - _mesa_problem(ctx, "bad dstFormat in _mesa_unpack_chan_span()"); - UNDEFARRAY(rgba); /* mac 32k limitation */ - return; - } - - - /* Now return the GLchan data in the requested dstFormat */ - - if (dstRedIndex >= 0) { - GLchan *dst = dest; - GLuint i; - for (i = 0; i < n; i++) { - CLAMPED_FLOAT_TO_CHAN(dst[dstRedIndex], rgba[i][RCOMP]); - dst += dstComponents; - } - } - - if (dstGreenIndex >= 0) { - GLchan *dst = dest; - GLuint i; - for (i = 0; i < n; i++) { - CLAMPED_FLOAT_TO_CHAN(dst[dstGreenIndex], rgba[i][GCOMP]); - dst += dstComponents; - } - } - - if (dstBlueIndex >= 0) { - GLchan *dst = dest; - GLuint i; - for (i = 0; i < n; i++) { - CLAMPED_FLOAT_TO_CHAN(dst[dstBlueIndex], rgba[i][BCOMP]); - dst += dstComponents; - } - } - - if (dstAlphaIndex >= 0) { - GLchan *dst = dest; - GLuint i; - for (i = 0; i < n; i++) { - CLAMPED_FLOAT_TO_CHAN(dst[dstAlphaIndex], rgba[i][ACOMP]); - dst += dstComponents; - } - } - - if (dstIntensityIndex >= 0) { - GLchan *dst = dest; - GLuint i; - assert(dstIntensityIndex == 0); - assert(dstComponents == 1); - for (i = 0; i < n; i++) { - /* Intensity comes from red channel */ - CLAMPED_FLOAT_TO_CHAN(dst[i], rgba[i][RCOMP]); - } - } - - if (dstLuminanceIndex >= 0) { - GLchan *dst = dest; - GLuint i; - assert(dstLuminanceIndex == 0); - for (i = 0; i < n; i++) { - /* Luminance comes from red channel */ - CLAMPED_FLOAT_TO_CHAN(dst[0], rgba[i][RCOMP]); - dst += dstComponents; - } - } - UNDEFARRAY(rgba); /* mac 32k limitation */ - } -} - - -/** - * Same as _mesa_unpack_color_span_chan(), but return GLfloat data - * instead of GLchan. - */ -void -_mesa_unpack_color_span_float( GLcontext *ctx, - GLuint n, GLenum dstFormat, GLfloat dest[], - GLenum srcFormat, GLenum srcType, - const GLvoid *source, - const struct gl_pixelstore_attrib *srcPacking, - GLuint transferOps ) -{ - ASSERT(dstFormat == GL_ALPHA || - dstFormat == GL_LUMINANCE || - dstFormat == GL_LUMINANCE_ALPHA || - dstFormat == GL_INTENSITY || - dstFormat == GL_RGB || - dstFormat == GL_RGBA || - dstFormat == GL_COLOR_INDEX); - - ASSERT(srcFormat == GL_RED || - srcFormat == GL_GREEN || - srcFormat == GL_BLUE || - srcFormat == GL_ALPHA || - srcFormat == GL_LUMINANCE || - srcFormat == GL_LUMINANCE_ALPHA || - srcFormat == GL_INTENSITY || - srcFormat == GL_RGB || - srcFormat == GL_BGR || - srcFormat == GL_RGBA || - srcFormat == GL_BGRA || - srcFormat == GL_ABGR_EXT || - srcFormat == GL_COLOR_INDEX); - - ASSERT(srcType == GL_BITMAP || - srcType == GL_UNSIGNED_BYTE || - srcType == GL_BYTE || - srcType == GL_UNSIGNED_SHORT || - srcType == GL_SHORT || - srcType == GL_UNSIGNED_INT || - srcType == GL_INT || - srcType == GL_HALF_FLOAT_ARB || - srcType == GL_FLOAT || - srcType == GL_UNSIGNED_BYTE_3_3_2 || - srcType == GL_UNSIGNED_BYTE_2_3_3_REV || - srcType == GL_UNSIGNED_SHORT_5_6_5 || - srcType == GL_UNSIGNED_SHORT_5_6_5_REV || - srcType == GL_UNSIGNED_SHORT_4_4_4_4 || - srcType == GL_UNSIGNED_SHORT_4_4_4_4_REV || - srcType == GL_UNSIGNED_SHORT_5_5_5_1 || - srcType == GL_UNSIGNED_SHORT_1_5_5_5_REV || - srcType == GL_UNSIGNED_INT_8_8_8_8 || - srcType == GL_UNSIGNED_INT_8_8_8_8_REV || - srcType == GL_UNSIGNED_INT_10_10_10_2 || - srcType == GL_UNSIGNED_INT_2_10_10_10_REV); - - /* general solution, no special cases, yet */ - { - GLint dstComponents; - GLint dstRedIndex, dstGreenIndex, dstBlueIndex, dstAlphaIndex; - GLint dstLuminanceIndex, dstIntensityIndex; - DEFMARRAY(GLfloat, rgba, MAX_WIDTH, 4); /* mac 32k limitation */ - CHECKARRAY(rgba, return); /* mac 32k limitation */ - - dstComponents = _mesa_components_in_format( dstFormat ); - /* source & dest image formats should have been error checked by now */ - assert(dstComponents > 0); - - /* - * Extract image data and convert to RGBA floats - */ - assert(n <= MAX_WIDTH); - if (srcFormat == GL_COLOR_INDEX) { - GLuint indexes[MAX_WIDTH]; - extract_uint_indexes(n, indexes, srcFormat, srcType, source, - srcPacking); - - if (dstFormat == GL_COLOR_INDEX - && (transferOps & IMAGE_MAP_COLOR_BIT)) { - _mesa_map_ci(ctx, n, indexes); - } - if (transferOps & IMAGE_SHIFT_OFFSET_BIT) { - _mesa_shift_and_offset_ci(ctx, n, indexes); - } - - if (dstFormat == GL_COLOR_INDEX) { - /* convert to GLchan and return */ - GLuint i; - for (i = 0; i < n; i++) { - dest[i] = (GLchan) (indexes[i] & 0xff); - } - UNDEFARRAY(rgba); /* mac 32k limitation */ - return; - } - else { - /* Convert indexes to RGBA */ - _mesa_map_ci_to_rgba(ctx, n, indexes, rgba); - } - - /* Don't do RGBA scale/bias or RGBA->RGBA mapping if starting - * with color indexes. - */ - transferOps &= ~(IMAGE_SCALE_BIAS_BIT | IMAGE_MAP_COLOR_BIT); - } - else { - /* non-color index data */ - extract_float_rgba(n, rgba, srcFormat, srcType, source, - srcPacking->SwapBytes); - } - - if (transferOps) { - _mesa_apply_rgba_transfer_ops(ctx, transferOps, n, rgba); - } - - /* Now determine which color channels we need to produce. - * And determine the dest index (offset) within each color tuple. - */ - switch (dstFormat) { - case GL_ALPHA: - dstAlphaIndex = 0; - dstRedIndex = dstGreenIndex = dstBlueIndex = -1; - dstLuminanceIndex = dstIntensityIndex = -1; - break; - case GL_LUMINANCE: - dstLuminanceIndex = 0; - dstRedIndex = dstGreenIndex = dstBlueIndex = dstAlphaIndex = -1; - dstIntensityIndex = -1; - break; - case GL_LUMINANCE_ALPHA: - dstLuminanceIndex = 0; - dstAlphaIndex = 1; - dstRedIndex = dstGreenIndex = dstBlueIndex = -1; - dstIntensityIndex = -1; - break; - case GL_INTENSITY: - dstIntensityIndex = 0; - dstRedIndex = dstGreenIndex = dstBlueIndex = dstAlphaIndex = -1; - dstLuminanceIndex = -1; - break; - case GL_RGB: - dstRedIndex = 0; - dstGreenIndex = 1; - dstBlueIndex = 2; - dstAlphaIndex = dstLuminanceIndex = dstIntensityIndex = -1; - break; - case GL_RGBA: - dstRedIndex = 0; - dstGreenIndex = 1; - dstBlueIndex = 2; - dstAlphaIndex = 3; - dstLuminanceIndex = dstIntensityIndex = -1; - break; - default: - _mesa_problem(ctx, "bad dstFormat in _mesa_unpack_color_span_float()"); - UNDEFARRAY(rgba); /* mac 32k limitation */ - return; - } - - /* Now pack results in the requested dstFormat */ - if (dstRedIndex >= 0) { - GLfloat *dst = dest; - GLuint i; - for (i = 0; i < n; i++) { - dst[dstRedIndex] = rgba[i][RCOMP]; - dst += dstComponents; - } - } - - if (dstGreenIndex >= 0) { - GLfloat *dst = dest; - GLuint i; - for (i = 0; i < n; i++) { - dst[dstGreenIndex] = rgba[i][GCOMP]; - dst += dstComponents; - } - } - - if (dstBlueIndex >= 0) { - GLfloat *dst = dest; - GLuint i; - for (i = 0; i < n; i++) { - dst[dstBlueIndex] = rgba[i][BCOMP]; - dst += dstComponents; - } - } - - if (dstAlphaIndex >= 0) { - GLfloat *dst = dest; - GLuint i; - for (i = 0; i < n; i++) { - dst[dstAlphaIndex] = rgba[i][ACOMP]; - dst += dstComponents; - } - } - - if (dstIntensityIndex >= 0) { - GLfloat *dst = dest; - GLuint i; - assert(dstIntensityIndex == 0); - assert(dstComponents == 1); - for (i = 0; i < n; i++) { - /* Intensity comes from red channel */ - dst[i] = rgba[i][RCOMP]; - } - } - - if (dstLuminanceIndex >= 0) { - GLfloat *dst = dest; - GLuint i; - assert(dstLuminanceIndex == 0); - for (i = 0; i < n; i++) { - /* Luminance comes from red channel */ - dst[0] = rgba[i][RCOMP]; - dst += dstComponents; - } - } - UNDEFARRAY(rgba); /* mac 32k limitation */ - } -} - - -/* - * Unpack a row of color index data from a client buffer according to - * the pixel unpacking parameters. - * This is (or will be) used by glDrawPixels, glTexImage[123]D, etc. - * - * Args: ctx - the context - * n - number of pixels - * dstType - destination data type - * dest - destination array - * srcType - source pixel type - * source - source data pointer - * srcPacking - pixel unpacking parameters - * transferOps - the pixel transfer operations to apply - */ -void -_mesa_unpack_index_span( const GLcontext *ctx, GLuint n, - GLenum dstType, GLvoid *dest, - GLenum srcType, const GLvoid *source, - const struct gl_pixelstore_attrib *srcPacking, - GLuint transferOps ) -{ - ASSERT(srcType == GL_BITMAP || - srcType == GL_UNSIGNED_BYTE || - srcType == GL_BYTE || - srcType == GL_UNSIGNED_SHORT || - srcType == GL_SHORT || - srcType == GL_UNSIGNED_INT || - srcType == GL_INT || - srcType == GL_HALF_FLOAT_ARB || - srcType == GL_FLOAT); - - ASSERT(dstType == GL_UNSIGNED_BYTE || - dstType == GL_UNSIGNED_SHORT || - dstType == GL_UNSIGNED_INT); - - - transferOps &= (IMAGE_MAP_COLOR_BIT | IMAGE_SHIFT_OFFSET_BIT); - - /* - * Try simple cases first - */ - if (transferOps == 0 && srcType == GL_UNSIGNED_BYTE - && dstType == GL_UNSIGNED_BYTE) { - MEMCPY(dest, source, n * sizeof(GLubyte)); - } - else if (transferOps == 0 && srcType == GL_UNSIGNED_INT - && dstType == GL_UNSIGNED_INT && !srcPacking->SwapBytes) { - MEMCPY(dest, source, n * sizeof(GLuint)); - } - else { - /* - * general solution - */ - GLuint indexes[MAX_WIDTH]; - assert(n <= MAX_WIDTH); - - extract_uint_indexes(n, indexes, GL_COLOR_INDEX, srcType, source, - srcPacking); - - if (transferOps & IMAGE_SHIFT_OFFSET_BIT) { - /* shift and offset indexes */ - _mesa_shift_and_offset_ci(ctx, n, indexes); - } - if (transferOps & IMAGE_MAP_COLOR_BIT) { - /* Apply lookup table */ - _mesa_map_ci(ctx, n, indexes); - } - - /* convert to dest type */ - switch (dstType) { - case GL_UNSIGNED_BYTE: - { - GLubyte *dst = (GLubyte *) dest; - GLuint i; - for (i = 0; i < n; i++) { - dst[i] = (GLubyte) (indexes[i] & 0xff); - } - } - break; - case GL_UNSIGNED_SHORT: - { - GLuint *dst = (GLuint *) dest; - GLuint i; - for (i = 0; i < n; i++) { - dst[i] = (GLushort) (indexes[i] & 0xffff); - } - } - break; - case GL_UNSIGNED_INT: - MEMCPY(dest, indexes, n * sizeof(GLuint)); - break; - default: - _mesa_problem(ctx, "bad dstType in _mesa_unpack_index_span"); - } - } -} - - -void -_mesa_pack_index_span( const GLcontext *ctx, GLuint n, - GLenum dstType, GLvoid *dest, const GLuint *source, - const struct gl_pixelstore_attrib *dstPacking, - GLuint transferOps ) -{ - GLuint indexes[MAX_WIDTH]; - - ASSERT(n <= MAX_WIDTH); - - transferOps &= (IMAGE_MAP_COLOR_BIT | IMAGE_SHIFT_OFFSET_BIT); - - if (transferOps & (IMAGE_MAP_COLOR_BIT | IMAGE_SHIFT_OFFSET_BIT)) { - /* make a copy of input */ - MEMCPY(indexes, source, n * sizeof(GLuint)); - if (transferOps & IMAGE_SHIFT_OFFSET_BIT) { - _mesa_shift_and_offset_ci( ctx, n, indexes); - } - if (transferOps & IMAGE_MAP_COLOR_BIT) { - _mesa_map_ci(ctx, n, indexes); - } - source = indexes; - } - - switch (dstType) { - case GL_UNSIGNED_BYTE: - { - GLubyte *dst = (GLubyte *) dest; - GLuint i; - for (i = 0; i < n; i++) { - *dst++ = (GLubyte) source[i]; - } - } - break; - case GL_BYTE: - { - GLbyte *dst = (GLbyte *) dest; - GLuint i; - for (i = 0; i < n; i++) { - dst[i] = (GLbyte) source[i]; - } - } - break; - case GL_UNSIGNED_SHORT: - { - GLushort *dst = (GLushort *) dest; - GLuint i; - for (i = 0; i < n; i++) { - dst[i] = (GLushort) source[i]; - } - if (dstPacking->SwapBytes) { - _mesa_swap2( (GLushort *) dst, n ); - } - } - break; - case GL_SHORT: - { - GLshort *dst = (GLshort *) dest; - GLuint i; - for (i = 0; i < n; i++) { - dst[i] = (GLshort) source[i]; - } - if (dstPacking->SwapBytes) { - _mesa_swap2( (GLushort *) dst, n ); - } - } - break; - case GL_UNSIGNED_INT: - { - GLuint *dst = (GLuint *) dest; - GLuint i; - for (i = 0; i < n; i++) { - dst[i] = (GLuint) source[i]; - } - if (dstPacking->SwapBytes) { - _mesa_swap4( (GLuint *) dst, n ); - } - } - break; - case GL_INT: - { - GLint *dst = (GLint *) dest; - GLuint i; - for (i = 0; i < n; i++) { - dst[i] = (GLint) source[i]; - } - if (dstPacking->SwapBytes) { - _mesa_swap4( (GLuint *) dst, n ); - } - } - break; - case GL_FLOAT: - { - GLfloat *dst = (GLfloat *) dest; - GLuint i; - for (i = 0; i < n; i++) { - dst[i] = (GLfloat) source[i]; - } - if (dstPacking->SwapBytes) { - _mesa_swap4( (GLuint *) dst, n ); - } - } - break; - case GL_HALF_FLOAT_ARB: - { - GLhalfARB *dst = (GLhalfARB *) dest; - GLuint i; - for (i = 0; i < n; i++) { - dst[i] = _mesa_float_to_half((GLfloat) source[i]); - } - if (dstPacking->SwapBytes) { - _mesa_swap2( (GLushort *) dst, n ); - } - } - break; - default: - _mesa_problem(ctx, "bad type in _mesa_pack_index_span"); - } -} - - -/* - * Unpack a row of stencil data from a client buffer according to - * the pixel unpacking parameters. - * This is (or will be) used by glDrawPixels - * - * Args: ctx - the context - * n - number of pixels - * dstType - destination data type - * dest - destination array - * srcType - source pixel type - * source - source data pointer - * srcPacking - pixel unpacking parameters - * transferOps - apply offset/bias/lookup ops? - */ -void -_mesa_unpack_stencil_span( const GLcontext *ctx, GLuint n, - GLenum dstType, GLvoid *dest, - GLenum srcType, const GLvoid *source, - const struct gl_pixelstore_attrib *srcPacking, - GLuint transferOps ) -{ - ASSERT(srcType == GL_BITMAP || - srcType == GL_UNSIGNED_BYTE || - srcType == GL_BYTE || - srcType == GL_UNSIGNED_SHORT || - srcType == GL_SHORT || - srcType == GL_UNSIGNED_INT || - srcType == GL_INT || - srcType == GL_HALF_FLOAT_ARB || - srcType == GL_FLOAT); - - ASSERT(dstType == GL_UNSIGNED_BYTE || - dstType == GL_UNSIGNED_SHORT || - dstType == GL_UNSIGNED_INT); - - /* only shift and offset apply to stencil */ - transferOps &= IMAGE_SHIFT_OFFSET_BIT; - - /* - * Try simple cases first - */ - if (transferOps == 0 && - srcType == GL_UNSIGNED_BYTE && - dstType == GL_UNSIGNED_BYTE) { - MEMCPY(dest, source, n * sizeof(GLubyte)); - } - else if (transferOps == 0 && - srcType == GL_UNSIGNED_INT && - dstType == GL_UNSIGNED_INT && - !srcPacking->SwapBytes) { - MEMCPY(dest, source, n * sizeof(GLuint)); - } - else { - /* - * general solution - */ - GLuint indexes[MAX_WIDTH]; - assert(n <= MAX_WIDTH); - - extract_uint_indexes(n, indexes, GL_COLOR_INDEX, srcType, source, - srcPacking); - - if (transferOps) { - if (transferOps & IMAGE_SHIFT_OFFSET_BIT) { - /* shift and offset indexes */ - _mesa_shift_and_offset_ci(ctx, n, indexes); - } - - if (ctx->Pixel.MapStencilFlag) { - /* Apply stencil lookup table */ - GLuint mask = ctx->Pixel.MapStoSsize - 1; - GLuint i; - for (i=0;i<n;i++) { - indexes[i] = ctx->Pixel.MapStoS[ indexes[i] & mask ]; - } - } - } - - /* convert to dest type */ - switch (dstType) { - case GL_UNSIGNED_BYTE: - { - GLubyte *dst = (GLubyte *) dest; - GLuint i; - for (i = 0; i < n; i++) { - dst[i] = (GLubyte) (indexes[i] & 0xff); - } - } - break; - case GL_UNSIGNED_SHORT: - { - GLuint *dst = (GLuint *) dest; - GLuint i; - for (i = 0; i < n; i++) { - dst[i] = (GLushort) (indexes[i] & 0xffff); - } - } - break; - case GL_UNSIGNED_INT: - MEMCPY(dest, indexes, n * sizeof(GLuint)); - break; - default: - _mesa_problem(ctx, "bad dstType in _mesa_unpack_stencil_span"); - } - } -} - - -void -_mesa_pack_stencil_span( const GLcontext *ctx, GLuint n, - GLenum dstType, GLvoid *dest, const GLstencil *source, - const struct gl_pixelstore_attrib *dstPacking ) -{ - GLstencil stencil[MAX_WIDTH]; - - ASSERT(n <= MAX_WIDTH); - - if (ctx->Pixel.IndexShift || ctx->Pixel.IndexOffset || - ctx->Pixel.MapStencilFlag) { - /* make a copy of input */ - MEMCPY(stencil, source, n * sizeof(GLstencil)); - if (ctx->Pixel.IndexShift || ctx->Pixel.IndexOffset) { - _mesa_shift_and_offset_stencil( ctx, n, stencil ); - } - if (ctx->Pixel.MapStencilFlag) { - _mesa_map_stencil( ctx, n, stencil ); - } - source = stencil; - } - - switch (dstType) { - case GL_UNSIGNED_BYTE: - if (sizeof(GLstencil) == 8) { - MEMCPY( dest, source, n ); - } - else { - GLubyte *dst = (GLubyte *) dest; - GLuint i; - for (i=0;i<n;i++) { - dst[i] = (GLubyte) source[i]; - } - } - break; - case GL_BYTE: - if (sizeof(GLstencil) == 8) { - MEMCPY( dest, source, n ); - } - else { - GLbyte *dst = (GLbyte *) dest; - GLuint i; - for (i=0;i<n;i++) { - dst[i] = (GLbyte) source[i]; - } - } - break; - case GL_UNSIGNED_SHORT: - { - GLushort *dst = (GLushort *) dest; - GLuint i; - for (i=0;i<n;i++) { - dst[i] = (GLushort) source[i]; - } - if (dstPacking->SwapBytes) { - _mesa_swap2( (GLushort *) dst, n ); - } - } - break; - case GL_SHORT: - { - GLshort *dst = (GLshort *) dest; - GLuint i; - for (i=0;i<n;i++) { - dst[i] = (GLshort) source[i]; - } - if (dstPacking->SwapBytes) { - _mesa_swap2( (GLushort *) dst, n ); - } - } - break; - case GL_UNSIGNED_INT: - { - GLuint *dst = (GLuint *) dest; - GLuint i; - for (i=0;i<n;i++) { - dst[i] = (GLuint) source[i]; - } - if (dstPacking->SwapBytes) { - _mesa_swap4( (GLuint *) dst, n ); - } - } - break; - case GL_INT: - { - GLint *dst = (GLint *) dest; - GLuint i; - for (i=0;i<n;i++) { - *dst++ = (GLint) source[i]; - } - if (dstPacking->SwapBytes) { - _mesa_swap4( (GLuint *) dst, n ); - } - } - break; - case GL_FLOAT: - { - GLfloat *dst = (GLfloat *) dest; - GLuint i; - for (i=0;i<n;i++) { - dst[i] = (GLfloat) source[i]; - } - if (dstPacking->SwapBytes) { - _mesa_swap4( (GLuint *) dst, n ); - } - } - break; - case GL_HALF_FLOAT_ARB: - { - GLhalfARB *dst = (GLhalfARB *) dest; - GLuint i; - for (i=0;i<n;i++) { - dst[i] = _mesa_float_to_half( (float) source[i] ); - } - if (dstPacking->SwapBytes) { - _mesa_swap2( (GLushort *) dst, n ); - } - } - break; - case GL_BITMAP: - if (dstPacking->LsbFirst) { - GLubyte *dst = (GLubyte *) dest; - GLint shift = 0; - GLuint i; - for (i = 0; i < n; i++) { - if (shift == 0) - *dst = 0; - *dst |= ((source[i] != 0) << shift); - shift++; - if (shift == 8) { - shift = 0; - dst++; - } - } - } - else { - GLubyte *dst = (GLubyte *) dest; - GLint shift = 7; - GLuint i; - for (i = 0; i < n; i++) { - if (shift == 7) - *dst = 0; - *dst |= ((source[i] != 0) << shift); - shift--; - if (shift < 0) { - shift = 7; - dst++; - } - } - } - break; - default: - _mesa_problem(ctx, "bad type in _mesa_pack_index_span"); - } -} - - -void -_mesa_unpack_depth_span( const GLcontext *ctx, GLuint n, GLfloat *dest, - GLenum srcType, const GLvoid *source, - const struct gl_pixelstore_attrib *srcPacking ) -{ - (void) srcPacking; - - switch (srcType) { - case GL_BYTE: - { - GLuint i; - const GLubyte *src = (const GLubyte *) source; - for (i = 0; i < n; i++) { - dest[i] = BYTE_TO_FLOAT(src[i]); - } - } - break; - case GL_UNSIGNED_BYTE: - { - GLuint i; - const GLubyte *src = (const GLubyte *) source; - for (i = 0; i < n; i++) { - dest[i] = UBYTE_TO_FLOAT(src[i]); - } - } - break; - case GL_SHORT: - { - GLuint i; - const GLshort *src = (const GLshort *) source; - for (i = 0; i < n; i++) { - dest[i] = SHORT_TO_FLOAT(src[i]); - } - } - break; - case GL_UNSIGNED_SHORT: - { - GLuint i; - const GLushort *src = (const GLushort *) source; - for (i = 0; i < n; i++) { - dest[i] = USHORT_TO_FLOAT(src[i]); - } - } - break; - case GL_INT: - { - GLuint i; - const GLint *src = (const GLint *) source; - for (i = 0; i < n; i++) { - dest[i] = INT_TO_FLOAT(src[i]); - } - } - break; - case GL_UNSIGNED_INT: - { - GLuint i; - const GLuint *src = (const GLuint *) source; - for (i = 0; i < n; i++) { - dest[i] = UINT_TO_FLOAT(src[i]); - } - } - break; - case GL_FLOAT: - MEMCPY(dest, source, n * sizeof(GLfloat)); - break; - case GL_HALF_FLOAT_ARB: - { - GLuint i; - const GLhalfARB *src = (const GLhalfARB *) source; - for (i = 0; i < n; i++) { - dest[i] = _mesa_half_to_float(src[i]); - } - } - break; - default: - _mesa_problem(NULL, "bad type in _mesa_unpack_depth_span()"); - return; - } - - - /* apply depth scale and bias and clamp to [0,1] */ - if (ctx->Pixel.DepthScale != 1.0 || ctx->Pixel.DepthBias != 0.0) { - GLuint i; - for (i = 0; i < n; i++) { - GLfloat d = dest[i] * ctx->Pixel.DepthScale + ctx->Pixel.DepthBias; - dest[i] = CLAMP(d, 0.0F, 1.0F); - } - } -} - - -/* - * Pack an array of depth values. The values are floats in [0,1]. - */ -void -_mesa_pack_depth_span( const GLcontext *ctx, GLuint n, GLvoid *dest, - GLenum dstType, const GLfloat *depthSpan, - const struct gl_pixelstore_attrib *dstPacking ) -{ - GLfloat depthCopy[MAX_WIDTH]; - const GLboolean bias_or_scale = ctx->Pixel.DepthBias != 0.0 || - ctx->Pixel.DepthScale != 1.0; - - ASSERT(n <= MAX_WIDTH); - - if (bias_or_scale) { - GLuint i; - for (i = 0; i < n; i++) { - GLfloat d; - d = depthSpan[i] * ctx->Pixel.DepthScale + ctx->Pixel.DepthBias; - depthCopy[i] = CLAMP(d, 0.0F, 1.0F); - } - depthSpan = depthCopy; - } - - switch (dstType) { - case GL_UNSIGNED_BYTE: - { - GLubyte *dst = (GLubyte *) dest; - GLuint i; - for (i = 0; i < n; i++) { - dst[i] = FLOAT_TO_UBYTE( depthSpan[i] ); - } - } - break; - case GL_BYTE: - { - GLbyte *dst = (GLbyte *) dest; - GLuint i; - for (i = 0; i < n; i++) { - dst[i] = FLOAT_TO_BYTE( depthSpan[i] ); - } - } - break; - case GL_UNSIGNED_SHORT: - { - GLushort *dst = (GLushort *) dest; - GLuint i; - for (i = 0; i < n; i++) { - CLAMPED_FLOAT_TO_USHORT(dst[i], depthSpan[i]); - } - if (dstPacking->SwapBytes) { - _mesa_swap2( (GLushort *) dst, n ); - } - } - break; - case GL_SHORT: - { - GLshort *dst = (GLshort *) dest; - GLuint i; - for (i = 0; i < n; i++) { - dst[i] = FLOAT_TO_SHORT( depthSpan[i] ); - } - if (dstPacking->SwapBytes) { - _mesa_swap2( (GLushort *) dst, n ); - } - } - break; - case GL_UNSIGNED_INT: - { - GLuint *dst = (GLuint *) dest; - GLuint i; - for (i = 0; i < n; i++) { - dst[i] = FLOAT_TO_UINT( depthSpan[i] ); - } - if (dstPacking->SwapBytes) { - _mesa_swap4( (GLuint *) dst, n ); - } - } - break; - case GL_INT: - { - GLint *dst = (GLint *) dest; - GLuint i; - for (i = 0; i < n; i++) { - dst[i] = FLOAT_TO_INT( depthSpan[i] ); - } - if (dstPacking->SwapBytes) { - _mesa_swap4( (GLuint *) dst, n ); - } - } - break; - case GL_FLOAT: - { - GLfloat *dst = (GLfloat *) dest; - GLuint i; - for (i = 0; i < n; i++) { - dst[i] = depthSpan[i]; - } - if (dstPacking->SwapBytes) { - _mesa_swap4( (GLuint *) dst, n ); - } - } - break; - case GL_HALF_FLOAT_ARB: - { - GLhalfARB *dst = (GLhalfARB *) dest; - GLuint i; - for (i = 0; i < n; i++) { - dst[i] = _mesa_float_to_half(depthSpan[i]); - } - if (dstPacking->SwapBytes) { - _mesa_swap2( (GLushort *) dst, n ); - } - } - break; - default: - _mesa_problem(ctx, "bad type in _mesa_pack_depth_span"); - } -} - - -/** - * Unpack image data. Apply byte swapping, byte flipping (bitmap). - * Return all image data in a contiguous block. This is used when we - * compile glDrawPixels, glTexImage, etc into a display list. We - * need a copy of the data in a standard format. - */ -void * -_mesa_unpack_image( GLuint dimensions, - GLsizei width, GLsizei height, GLsizei depth, - GLenum format, GLenum type, const GLvoid *pixels, - const struct gl_pixelstore_attrib *unpack ) -{ - GLint bytesPerRow, compsPerRow; - GLboolean flipBytes, swap2, swap4; - - if (!pixels) - return NULL; /* not necessarily an error */ - - if (width <= 0 || height <= 0 || depth <= 0) - return NULL; /* generate error later */ - - if (format == GL_BITMAP) { - bytesPerRow = (width + 7) >> 3; - flipBytes = !unpack->LsbFirst; - swap2 = swap4 = GL_FALSE; - compsPerRow = 0; - } - else { - const GLint bytesPerPixel = _mesa_bytes_per_pixel(format, type); - const GLint components = _mesa_components_in_format(format); - GLint bytesPerComp; - if (bytesPerPixel <= 0 || components <= 0) - return NULL; /* bad format or type. generate error later */ - bytesPerRow = bytesPerPixel * width; - bytesPerComp = bytesPerPixel / components; - flipBytes = GL_FALSE; - swap2 = (bytesPerComp == 2) && unpack->SwapBytes; - swap4 = (bytesPerComp == 4) && unpack->SwapBytes; - compsPerRow = components * width; - assert(compsPerRow >= width); - } - - { - GLubyte *destBuffer = (GLubyte *) MALLOC(bytesPerRow * height * depth); - GLubyte *dst; - GLint img, row; - if (!destBuffer) - return NULL; /* generate GL_OUT_OF_MEMORY later */ - - dst = destBuffer; - for (img = 0; img < depth; img++) { - for (row = 0; row < height; row++) { - const GLvoid *src = _mesa_image_address(dimensions, unpack, pixels, - width, height, format, type, img, row, 0); - MEMCPY(dst, src, bytesPerRow); - /* byte flipping/swapping */ - if (flipBytes) { - flip_bytes((GLubyte *) dst, bytesPerRow); - } - else if (swap2) { - _mesa_swap2((GLushort*) dst, compsPerRow); - } - else if (swap4) { - _mesa_swap4((GLuint*) dst, compsPerRow); - } - dst += bytesPerRow; - } - } - return destBuffer; - } -} - -#endif - - -/** - * Perform clipping for glDrawPixels. The image's window position - * and size, and the unpack skipPixels and skipRows are adjusted so - * that the image region is entirely within the window and scissor bounds. - * NOTE: this will only work when glPixelZoom is (1, 1). - * - * \return GL_TRUE if image is ready for drawing or - * GL_FALSE if image was completely clipped away (draw nothing) - */ -GLboolean -_mesa_clip_drawpixels(const GLcontext *ctx, - GLint *destX, GLint *destY, - GLsizei *width, GLsizei *height, - GLint *skipPixels, GLint *skipRows) -{ - const GLframebuffer *buffer = ctx->DrawBuffer; - - ASSERT(ctx->Pixel.ZoomX == 1.0F && ctx->Pixel.ZoomY == 1.0F); - - /* left clipping */ - if (*destX < buffer->_Xmin) { - *skipPixels += (buffer->_Xmin - *destX); - *width -= (buffer->_Xmin - *destX); - *destX = buffer->_Xmin; - } - /* right clipping */ - if (*destX + *width > buffer->_Xmax) - *width -= (*destX + *width - buffer->_Xmax); - - if (*width <= 0) - return GL_FALSE; - - /* bottom clipping */ - if (*destY < buffer->_Ymin) { - *skipRows += (buffer->_Ymin - *destY); - *height -= (buffer->_Ymin - *destY); - *destY = buffer->_Ymin; - } - /* top clipping */ - if (*destY + *height > buffer->_Ymax) - *height -= (*destY + *height - buffer->_Ymax); - - if (*height <= 0) - return GL_TRUE; - - return GL_TRUE; -} - - -/** - * Perform clipping for glReadPixels. The image's window position - * and size, and the pack skipPixels and skipRows are adjusted so - * that the image region is entirely within the window bounds. - * Note: this is different from _mesa_clip_drawpixels() in that the - * scissor box is ignored, and we use the bounds of the current "read" - * surface; - * - * \return GL_TRUE if image is ready for drawing or - * GL_FALSE if image was completely clipped away (draw nothing) - */ -GLboolean -_mesa_clip_readpixels(const GLcontext *ctx, - GLint *srcX, GLint *srcY, - GLsizei *width, GLsizei *height, - GLint *skipPixels, GLint *skipRows) -{ - const GLframebuffer *buffer = ctx->ReadBuffer; - - /* left clipping */ - if (*srcX < 0) { - *skipPixels += (0 - *srcX); - *width -= (0 - *srcX); - *srcX = 0; - } - /* right clipping */ - if (*srcX + *width > (GLsizei) buffer->Width) - *width -= (*srcX + *width - buffer->Width); - - if (*width <= 0) - return GL_FALSE; - - /* bottom clipping */ - if (*srcY < 0) { - *skipRows += (0 - *srcY); - *height -= (0 - *srcY); - *srcY = 0; - } - /* top clipping */ - if (*srcY + *height > (GLsizei) buffer->Height) - *height -= (*srcY + *height - buffer->Height); - - if (*height <= 0) - return GL_TRUE; - - return GL_TRUE; -} - diff --git a/nx-X11/extras/Mesa/src/mesa/main/image.h b/nx-X11/extras/Mesa/src/mesa/main/image.h deleted file mode 100644 index 6b76fd8af..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/image.h +++ /dev/null @@ -1,217 +0,0 @@ -/** - * \file image.h - * Image handling. - */ - -/* - * Mesa 3-D graphics library - * Version: 6.3 - * - * Copyright (C) 1999-2004 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#ifndef IMAGE_H -#define IMAGE_H - - -#include "mtypes.h" - - -extern void -_mesa_swap2( GLushort *p, GLuint n ); - -extern void -_mesa_swap4( GLuint *p, GLuint n ); - -extern GLint -_mesa_sizeof_type( GLenum type ); - -extern GLint -_mesa_sizeof_packed_type( GLenum type ); - -extern GLint -_mesa_components_in_format( GLenum format ); - -extern GLint -_mesa_bytes_per_pixel( GLenum format, GLenum type ); - -extern GLboolean -_mesa_is_legal_format_and_type( GLcontext *ctx, GLenum format, GLenum type ); - - -extern GLvoid * -_mesa_image_address( GLuint dimensions, - const struct gl_pixelstore_attrib *packing, - const GLvoid *image, - GLsizei width, GLsizei height, - GLenum format, GLenum type, - GLint img, GLint row, GLint column ); - -extern GLvoid * -_mesa_image_address1d( const struct gl_pixelstore_attrib *packing, - const GLvoid *image, - GLsizei width, - GLenum format, GLenum type, - GLint column ); - -extern GLvoid * -_mesa_image_address2d( const struct gl_pixelstore_attrib *packing, - const GLvoid *image, - GLsizei width, GLsizei height, - GLenum format, GLenum type, - GLint row, GLint column ); - -extern GLvoid * -_mesa_image_address3d( const struct gl_pixelstore_attrib *packing, - const GLvoid *image, - GLsizei width, GLsizei height, - GLenum format, GLenum type, - GLint img, GLint row, GLint column ); - - -extern GLint -_mesa_image_row_stride( const struct gl_pixelstore_attrib *packing, - GLint width, GLenum format, GLenum type ); - - -extern GLint -_mesa_image_image_stride( const struct gl_pixelstore_attrib *packing, - GLint width, GLint height, - GLenum format, GLenum type ); - -extern void -_mesa_unpack_polygon_stipple( const GLubyte *pattern, GLuint dest[32], - const struct gl_pixelstore_attrib *unpacking ); - - -extern void -_mesa_pack_polygon_stipple( const GLuint pattern[32], GLubyte *dest, - const struct gl_pixelstore_attrib *packing ); - - -extern GLvoid * -_mesa_unpack_bitmap( GLint width, GLint height, const GLubyte *pixels, - const struct gl_pixelstore_attrib *packing ); - -extern void -_mesa_pack_bitmap( GLint width, GLint height, const GLubyte *source, - GLubyte *dest, const struct gl_pixelstore_attrib *packing ); - - -extern void -_mesa_apply_rgba_transfer_ops(GLcontext *ctx, GLuint transferOps, - GLuint n, GLfloat rgba[][4]); - -extern void -_mesa_pack_rgba_span_float( GLcontext *ctx, - GLuint n, CONST GLfloat rgba[][4], - GLenum dstFormat, GLenum dstType, GLvoid *dstAddr, - const struct gl_pixelstore_attrib *dstPacking, - GLuint transferOps ); - - -extern void -_mesa_pack_rgba_span_chan( GLcontext *ctx, - GLuint n, CONST GLchan rgba[][4], - GLenum dstFormat, GLenum dstType, GLvoid *dstAddr, - const struct gl_pixelstore_attrib *dstPacking, - GLuint transferOps ); - - -extern void -_mesa_unpack_color_span_chan( GLcontext *ctx, - GLuint n, GLenum dstFormat, GLchan dest[], - GLenum srcFormat, GLenum srcType, - const GLvoid *source, - const struct gl_pixelstore_attrib *srcPacking, - GLuint transferOps ); - - -extern void -_mesa_unpack_color_span_float( GLcontext *ctx, - GLuint n, GLenum dstFormat, GLfloat dest[], - GLenum srcFormat, GLenum srcType, - const GLvoid *source, - const struct gl_pixelstore_attrib *srcPacking, - GLuint transferOps ); - - -extern void -_mesa_unpack_index_span( const GLcontext *ctx, GLuint n, - GLenum dstType, GLvoid *dest, - GLenum srcType, const GLvoid *source, - const struct gl_pixelstore_attrib *srcPacking, - GLuint transferOps ); - - -extern void -_mesa_pack_index_span( const GLcontext *ctx, GLuint n, - GLenum dstType, GLvoid *dest, const GLuint *source, - const struct gl_pixelstore_attrib *dstPacking, - GLuint transferOps ); - - -extern void -_mesa_unpack_stencil_span( const GLcontext *ctx, GLuint n, - GLenum dstType, GLvoid *dest, - GLenum srcType, const GLvoid *source, - const struct gl_pixelstore_attrib *srcPacking, - GLuint transferOps ); - -extern void -_mesa_pack_stencil_span( const GLcontext *ctx, GLuint n, - GLenum dstType, GLvoid *dest, const GLstencil *source, - const struct gl_pixelstore_attrib *dstPacking ); - - -extern void -_mesa_unpack_depth_span( const GLcontext *ctx, GLuint n, GLfloat *dest, - GLenum srcType, const GLvoid *source, - const struct gl_pixelstore_attrib *srcPacking ); - -extern void -_mesa_pack_depth_span( const GLcontext *ctx, GLuint n, GLvoid *dest, - GLenum dstType, const GLfloat *depthSpan, - const struct gl_pixelstore_attrib *dstPacking ); - - -extern void * -_mesa_unpack_image( GLuint dimensions, - GLsizei width, GLsizei height, GLsizei depth, - GLenum format, GLenum type, const GLvoid *pixels, - const struct gl_pixelstore_attrib *unpack ); - - -extern GLboolean -_mesa_clip_drawpixels(const GLcontext *ctx, - GLint *destX, GLint *destY, - GLsizei *width, GLsizei *height, - GLint *skipPixels, GLint *skipRows); - - -extern GLboolean -_mesa_clip_readpixels(const GLcontext *ctx, - GLint *destX, GLint *destY, - GLsizei *width, GLsizei *height, - GLint *skipPixels, GLint *skipRows); - - -#endif diff --git a/nx-X11/extras/Mesa/src/mesa/main/imports.c b/nx-X11/extras/Mesa/src/mesa/main/imports.c deleted file mode 100644 index 1fdfe064a..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/imports.c +++ /dev/null @@ -1,1103 +0,0 @@ -/** - * \file imports.c - * Standard C library function wrappers. - * - * Imports are services which the device driver or window system or - * operating system provides to the core renderer. The core renderer (Mesa) - * will call these functions in order to do memory allocation, simple I/O, - * etc. - * - * Some drivers will want to override/replace this file with something - * specialized, but that'll be rare. - * - * Eventually, I want to move roll the glheader.h file into this. - * - * The OpenGL SI's __GLimports structure allows per-context specification of - * replacements for the standard C lib functions. In practice that's probably - * never needed; compile-time replacements are far more likely. - * - * The _mesa_*() functions defined here don't in general take a context - * parameter. I guess we can change that someday, if need be. - * So for now, the __GLimports stuff really isn't used. - * - * \todo Functions still needed: - * - scanf - * - qsort - * - bsearch - * - rand and RAND_MAX - * - * \note When compiled into a XFree86 module these functions wrap around - * XFree86 own wrappers. - */ - -/* - * Mesa 3-D graphics library - * Version: 6.4.1 - * - * Copyright (C) 1999-2005 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - - -#include "imports.h" -#include "context.h" -#include "version.h" - - -#define MAXSTRING 4000 /* for vsnprintf() */ - -#ifdef WIN32 -#define vsnprintf _vsnprintf -#elif defined(__IBMC__) || defined(__IBMCPP__) || ( defined(__VMS) && __CRTL_VER < 70312000 ) -extern int vsnprintf(char *str, size_t count, const char *fmt, va_list arg); -#ifdef __VMS -#include "vsnprintf.c" -#endif -#endif - - -/**********************************************************************/ -/** \name Memory */ -/*@{*/ - -/** Wrapper around either malloc() or xf86malloc() */ -void * -_mesa_malloc(size_t bytes) -{ - return malloc(bytes); -} - -/** Wrapper around either calloc() or xf86calloc() */ -void * -_mesa_calloc(size_t bytes) -{ - return calloc(1, bytes); -} - -/** Wrapper around either free() or xf86free() */ -void -_mesa_free(void *ptr) -{ - free(ptr); -} - -/** - * Allocate aligned memory. - * - * \param bytes number of bytes to allocate. - * \param alignment alignment (must be greater than zero). - * - * Allocates extra memory to accommodate rounding up the address for - * alignment and to record the real malloc address. - * - * \sa _mesa_align_free(). - */ -void * -_mesa_align_malloc(size_t bytes, unsigned long alignment) -{ - uintptr_t ptr, buf; - - ASSERT( alignment > 0 ); - - ptr = (uintptr_t) _mesa_malloc(bytes + alignment + sizeof(void *)); - if (!ptr) - return NULL; - - buf = (ptr + alignment + sizeof(void *)) & ~(uintptr_t)(alignment - 1); - *(uintptr_t *)(buf - sizeof(void *)) = ptr; - -#ifdef DEBUG - /* mark the non-aligned area */ - while ( ptr < buf - sizeof(void *) ) { - *(unsigned long *)ptr = 0xcdcdcdcd; - ptr += sizeof(unsigned long); - } -#endif - - return (void *) buf; -} - -/** - * Same as _mesa_align_malloc(), but using _mesa_calloc() instead of - * _mesa_malloc() - */ -void * -_mesa_align_calloc(size_t bytes, unsigned long alignment) -{ - uintptr_t ptr, buf; - - ASSERT( alignment > 0 ); - - ptr = (uintptr_t) _mesa_calloc(bytes + alignment + sizeof(void *)); - if (!ptr) - return NULL; - - buf = (ptr + alignment + sizeof(void *)) & ~(uintptr_t)(alignment - 1); - *(uintptr_t *)(buf - sizeof(void *)) = ptr; - -#ifdef DEBUG - /* mark the non-aligned area */ - while ( ptr < buf - sizeof(void *) ) { - *(unsigned long *)ptr = 0xcdcdcdcd; - ptr += sizeof(unsigned long); - } -#endif - - return (void *)buf; -} - -/** - * Free memory which was allocated with either _mesa_align_malloc() - * or _mesa_align_calloc(). - * \param ptr pointer to the memory to be freed. - * The actual address to free is stored in the word immediately before the - * address the client sees. - */ -void -_mesa_align_free(void *ptr) -{ -#if 0 - _mesa_free( (void *)(*(unsigned long *)((unsigned long)ptr - sizeof(void *))) ); -#else - void **cubbyHole = (void **) ((char *) ptr - sizeof(void *)); - void *realAddr = *cubbyHole; - _mesa_free(realAddr); -#endif -} - -/** Reallocate memory */ -void * -_mesa_realloc(void *oldBuffer, size_t oldSize, size_t newSize) -{ - const size_t copySize = (oldSize < newSize) ? oldSize : newSize; - void *newBuffer = _mesa_malloc(newSize); - if (newBuffer && oldBuffer && copySize > 0) - _mesa_memcpy(newBuffer, oldBuffer, copySize); - if (oldBuffer) - _mesa_free(oldBuffer); - return newBuffer; -} - -/** memcpy wrapper */ -void * -_mesa_memcpy(void *dest, const void *src, size_t n) -{ -#if defined(SUNOS4) - return memcpy((char *) dest, (char *) src, (int) n); -#else - return memcpy(dest, src, n); -#endif -} - -/** Wrapper around either memset() or xf86memset() */ -void -_mesa_memset( void *dst, int val, size_t n ) -{ -#if defined(SUNOS4) - memset( (char *) dst, (int) val, (int) n ); -#else - memset(dst, val, n); -#endif -} - -/** - * Fill memory with a constant 16bit word. - * \param dst destination pointer. - * \param val value. - * \param n number of words. - */ -void -_mesa_memset16( unsigned short *dst, unsigned short val, size_t n ) -{ - while (n-- > 0) - *dst++ = val; -} - -/** Wrapper around either memcpy() or xf86memcpy() or bzero() */ -void -_mesa_bzero( void *dst, size_t n ) -{ -#if defined(__FreeBSD__) - bzero( dst, n ); -#else - memset( dst, 0, n ); -#endif -} - -/*@}*/ - - -/**********************************************************************/ -/** \name Math */ -/*@{*/ - -/** Wrapper around either sin() or xf86sin() */ -double -_mesa_sin(double a) -{ - return sin(a); -} - -/** Wrapper around either cos() or xf86cos() */ -double -_mesa_cos(double a) -{ - return cos(a); -} - -/** Wrapper around either sqrt() or xf86sqrt() */ -double -_mesa_sqrtd(double x) -{ - return sqrt(x); -} - - -/* - * A High Speed, Low Precision Square Root - * by Paul Lalonde and Robert Dawson - * from "Graphics Gems", Academic Press, 1990 - * - * SPARC implementation of a fast square root by table - * lookup. - * SPARC floating point format is as follows: - * - * BIT 31 30 23 22 0 - * sign exponent mantissa - */ -static short sqrttab[0x100]; /* declare table of square roots */ - -static void init_sqrt_table(void) -{ -#if defined(USE_IEEE) && !defined(DEBUG) - unsigned short i; - fi_type fi; /* to access the bits of a float in C quickly */ - /* we use a union defined in glheader.h */ - - for(i=0; i<= 0x7f; i++) { - fi.i = 0; - - /* - * Build a float with the bit pattern i as mantissa - * and an exponent of 0, stored as 127 - */ - - fi.i = (i << 16) | (127 << 23); - fi.f = _mesa_sqrtd(fi.f); - - /* - * Take the square root then strip the first 7 bits of - * the mantissa into the table - */ - - sqrttab[i] = (fi.i & 0x7fffff) >> 16; - - /* - * Repeat the process, this time with an exponent of - * 1, stored as 128 - */ - - fi.i = 0; - fi.i = (i << 16) | (128 << 23); - fi.f = sqrt(fi.f); - sqrttab[i+0x80] = (fi.i & 0x7fffff) >> 16; - } -#else - (void) sqrttab; /* silence compiler warnings */ -#endif /*HAVE_FAST_MATH*/ -} - - -/** - * Single precision square root. - */ -float -_mesa_sqrtf( float x ) -{ -#if defined(USE_IEEE) && !defined(DEBUG) - fi_type num; - /* to access the bits of a float in C - * we use a union from glheader.h */ - - short e; /* the exponent */ - if (x == 0.0F) return 0.0F; /* check for square root of 0 */ - num.f = x; - e = (num.i >> 23) - 127; /* get the exponent - on a SPARC the */ - /* exponent is stored with 127 added */ - num.i &= 0x7fffff; /* leave only the mantissa */ - if (e & 0x01) num.i |= 0x800000; - /* the exponent is odd so we have to */ - /* look it up in the second half of */ - /* the lookup table, so we set the */ - /* high bit */ - e >>= 1; /* divide the exponent by two */ - /* note that in C the shift */ - /* operators are sign preserving */ - /* for signed operands */ - /* Do the table lookup, based on the quaternary mantissa, - * then reconstruct the result back into a float - */ - num.i = ((sqrttab[num.i >> 16]) << 16) | ((e + 127) << 23); - - return num.f; -#else - return (float) _mesa_sqrtd((double) x); -#endif -} - - -/** - inv_sqrt - A single precision 1/sqrt routine for IEEE format floats. - written by Josh Vanderhoof, based on newsgroup posts by James Van Buskirk - and Vesa Karvonen. -*/ -float -_mesa_inv_sqrtf(float n) -{ -#if defined(USE_IEEE) && !defined(DEBUG) - float r0, x0, y0; - float r1, x1, y1; - float r2, x2, y2; -#if 0 /* not used, see below -BP */ - float r3, x3, y3; -#endif - union { float f; unsigned int i; } u; - unsigned int magic; - - /* - Exponent part of the magic number - - - We want to: - 1. subtract the bias from the exponent, - 2. negate it - 3. divide by two (rounding towards -inf) - 4. add the bias back - - Which is the same as subtracting the exponent from 381 and dividing - by 2. - - floor(-(x - 127) / 2) + 127 = floor((381 - x) / 2) - */ - - magic = 381 << 23; - - /* - Significand part of magic number - - - With the current magic number, "(magic - u.i) >> 1" will give you: - - for 1 <= u.f <= 2: 1.25 - u.f / 4 - for 2 <= u.f <= 4: 1.00 - u.f / 8 - - This isn't a bad approximation of 1/sqrt. The maximum difference from - 1/sqrt will be around .06. After three Newton-Raphson iterations, the - maximum difference is less than 4.5e-8. (Which is actually close - enough to make the following bias academic...) - - To get a better approximation you can add a bias to the magic - number. For example, if you subtract 1/2 of the maximum difference in - the first approximation (.03), you will get the following function: - - for 1 <= u.f <= 2: 1.22 - u.f / 4 - for 2 <= u.f <= 3.76: 0.97 - u.f / 8 - for 3.76 <= u.f <= 4: 0.72 - u.f / 16 - (The 3.76 to 4 range is where the result is < .5.) - - This is the closest possible initial approximation, but with a maximum - error of 8e-11 after three NR iterations, it is still not perfect. If - you subtract 0.0332281 instead of .03, the maximum error will be - 2.5e-11 after three NR iterations, which should be about as close as - is possible. - - for 1 <= u.f <= 2: 1.2167719 - u.f / 4 - for 2 <= u.f <= 3.73: 0.9667719 - u.f / 8 - for 3.73 <= u.f <= 4: 0.7167719 - u.f / 16 - - */ - - magic -= (int)(0.0332281 * (1 << 25)); - - u.f = n; - u.i = (magic - u.i) >> 1; - - /* - Instead of Newton-Raphson, we use Goldschmidt's algorithm, which - allows more parallelism. From what I understand, the parallelism - comes at the cost of less precision, because it lets error - accumulate across iterations. - */ - x0 = 1.0f; - y0 = 0.5f * n; - r0 = u.f; - - x1 = x0 * r0; - y1 = y0 * r0 * r0; - r1 = 1.5f - y1; - - x2 = x1 * r1; - y2 = y1 * r1 * r1; - r2 = 1.5f - y2; - -#if 1 - return x2 * r2; /* we can stop here, and be conformant -BP */ -#else - x3 = x2 * r2; - y3 = y2 * r2 * r2; - r3 = 1.5f - y3; - - return x3 * r3; -#endif - return (float) (1.0 / sqrt(n)); -#endif -} - - -/** - * Wrapper around either pow() or xf86pow(). - */ -double -_mesa_pow(double x, double y) -{ - return pow(x, y); -} - - -/** - * Return number of bits set in given GLuint. - */ -unsigned int -_mesa_bitcount(unsigned int n) -{ - unsigned int bits; - for (bits = 0; n > 0; n = n >> 1) { - bits += (n & 1); - } - return bits; -} - - -/** - * Convert a 4-byte float to a 2-byte half float. - * Based on code from: - * http://www.opengl.org/discussion_boards/ubb/Forum3/HTML/008786.html - */ -GLhalfARB -_mesa_float_to_half(float val) -{ - const int flt = *((int *) (void *) &val); - const int flt_m = flt & 0x7fffff; - const int flt_e = (flt >> 23) & 0xff; - const int flt_s = (flt >> 31) & 0x1; - int s, e, m = 0; - GLhalfARB result; - - /* sign bit */ - s = flt_s; - - /* handle special cases */ - if ((flt_e == 0) && (flt_m == 0)) { - /* zero */ - /* m = 0; - already set */ - e = 0; - } - else if ((flt_e == 0) && (flt_m != 0)) { - /* denorm -- denorm float maps to 0 half */ - /* m = 0; - already set */ - e = 0; - } - else if ((flt_e == 0xff) && (flt_m == 0)) { - /* infinity */ - /* m = 0; - already set */ - e = 31; - } - else if ((flt_e == 0xff) && (flt_m != 0)) { - /* NaN */ - m = 1; - e = 31; - } - else { - /* regular number */ - const int new_exp = flt_e - 127; - if (new_exp < -24) { - /* this maps to 0 */ - /* m = 0; - already set */ - e = 0; - } - else if (new_exp < -14) { - /* this maps to a denorm */ - unsigned int exp_val = (unsigned int) (-14 - new_exp); /* 2^-exp_val*/ - e = 0; - switch (exp_val) { - case 0: - _mesa_warning(NULL, - "float_to_half: logical error in denorm creation!\n"); - /* m = 0; - already set */ - break; - case 1: m = 512 + (flt_m >> 14); break; - case 2: m = 256 + (flt_m >> 15); break; - case 3: m = 128 + (flt_m >> 16); break; - case 4: m = 64 + (flt_m >> 17); break; - case 5: m = 32 + (flt_m >> 18); break; - case 6: m = 16 + (flt_m >> 19); break; - case 7: m = 8 + (flt_m >> 20); break; - case 8: m = 4 + (flt_m >> 21); break; - case 9: m = 2 + (flt_m >> 22); break; - case 10: m = 1; break; - } - } - else if (new_exp > 15) { - /* map this value to infinity */ - /* m = 0; - already set */ - e = 31; - } - else { - /* regular */ - e = new_exp + 15; - m = flt_m >> 13; - } - } - - result = (s << 15) | (e << 10) | m; - return result; -} - - -/** - * Convert a 2-byte half float to a 4-byte float. - * Based on code from: - * http://www.opengl.org/discussion_boards/ubb/Forum3/HTML/008786.html - */ -float -_mesa_half_to_float(GLhalfARB val) -{ - /* XXX could also use a 64K-entry lookup table */ - const int m = val & 0x3ff; - const int e = (val >> 10) & 0x1f; - const int s = (val >> 15) & 0x1; - int flt_m, flt_e, flt_s, flt; - float result; - - /* sign bit */ - flt_s = s; - - /* handle special cases */ - if ((e == 0) && (m == 0)) { - /* zero */ - flt_m = 0; - flt_e = 0; - } - else if ((e == 0) && (m != 0)) { - /* denorm -- denorm half will fit in non-denorm single */ - const float half_denorm = 1.0f / 16384.0f; /* 2^-14 */ - float mantissa = ((float) (m)) / 1024.0f; - float sign = s ? -1.0f : 1.0f; - return sign * mantissa * half_denorm; - } - else if ((e == 31) && (m == 0)) { - /* infinity */ - flt_e = 0xff; - flt_m = 0; - } - else if ((e == 31) && (m != 0)) { - /* NaN */ - flt_e = 0xff; - flt_m = 1; - } - else { - /* regular */ - flt_e = e + 112; - flt_m = m << 13; - } - - flt = (flt_s << 31) | (flt_e << 23) | flt_m; - result = *((float *) (void *) &flt); - return result; -} - -/*@}*/ - - -/**********************************************************************/ -/** \name Environment vars */ -/*@{*/ - -/** - * Wrapper for getenv(). - */ -char * -_mesa_getenv( const char *var ) -{ -#if defined(_XBOX) - return NULL; -#else - return getenv(var); -#endif -} - -/*@}*/ - - -/**********************************************************************/ -/** \name String */ -/*@{*/ - -/** Wrapper around either strstr() or xf86strstr() */ -char * -_mesa_strstr( const char *haystack, const char *needle ) -{ - return strstr(haystack, needle); -} - -/** Wrapper around either strncat() or xf86strncat() */ -char * -_mesa_strncat( char *dest, const char *src, size_t n ) -{ - return strncat(dest, src, n); -} - -/** Wrapper around either strcpy() or xf86strcpy() */ -char * -_mesa_strcpy( char *dest, const char *src ) -{ - return strcpy(dest, src); -} - -/** Wrapper around either strncpy() or xf86strncpy() */ -char * -_mesa_strncpy( char *dest, const char *src, size_t n ) -{ - return strncpy(dest, src, n); -} - -/** Wrapper around either strlen() or xf86strlen() */ -size_t -_mesa_strlen( const char *s ) -{ - return strlen(s); -} - -/** Wrapper around either strcmp() or xf86strcmp() */ -int -_mesa_strcmp( const char *s1, const char *s2 ) -{ - return strcmp(s1, s2); -} - -/** Wrapper around either strncmp() or xf86strncmp() */ -int -_mesa_strncmp( const char *s1, const char *s2, size_t n ) -{ - return strncmp(s1, s2, n); -} - -/** Implemented using _mesa_malloc() and _mesa_strcpy */ -char * -_mesa_strdup( const char *s ) -{ - size_t l = _mesa_strlen(s); - char *s2 = (char *) _mesa_malloc(l + 1); - if (s2) - _mesa_strcpy(s2, s); - return s2; -} - -/** Wrapper around either atoi() or xf86atoi() */ -int -_mesa_atoi(const char *s) -{ - return atoi(s); -} - -/** Wrapper around either strtod() or xf86strtod() */ -double -_mesa_strtod( const char *s, char **end ) -{ - return strtod(s, end); -} - -/*@}*/ - - -/**********************************************************************/ -/** \name I/O */ -/*@{*/ - -/** Wrapper around either vsprintf() or xf86vsprintf() */ -int -_mesa_sprintf( char *str, const char *fmt, ... ) -{ - int r; - va_list args; - va_start( args, fmt ); - va_end( args ); - r = vsprintf( str, fmt, args ); - return r; -} - -/** Wrapper around either printf() or xf86printf(), using vsprintf() for - * the formatting. */ -void -_mesa_printf( const char *fmtString, ... ) -{ - char s[MAXSTRING]; - va_list args; - va_start( args, fmtString ); - vsnprintf(s, MAXSTRING, fmtString, args); - va_end( args ); - fprintf(stderr,"%s", s); -} - -/*@}*/ - - -/**********************************************************************/ -/** \name Diagnostics */ -/*@{*/ - -/** - * Display a warning. - * - * \param ctx GL context. - * \param fmtString printf() alike format string. - * - * If debugging is enabled (either at compile-time via the DEBUG macro, or - * run-time via the MESA_DEBUG environment variable), prints the warning to - * stderr, either via fprintf() or xf86printf(). - */ -void -_mesa_warning( GLcontext *ctx, const char *fmtString, ... ) -{ - GLboolean debug; - char str[MAXSTRING]; - va_list args; - (void) ctx; - va_start( args, fmtString ); - (void) vsnprintf( str, MAXSTRING, fmtString, args ); - va_end( args ); -#ifdef DEBUG - debug = GL_TRUE; /* always print warning */ -#else - debug = _mesa_getenv("MESA_DEBUG") ? GL_TRUE : GL_FALSE; -#endif - if (debug) { - fprintf(stderr, "Mesa warning: %s", str); - } -} - -/** - * This function is called when the Mesa user has stumbled into a code - * path which may not be implemented fully or correctly. - * - * \param ctx GL context. - * \param s problem description string. - * - * Prints the message to stderr, either via fprintf() or xf86fprintf(). - */ -void -_mesa_problem( const GLcontext *ctx, const char *fmtString, ... ) -{ - va_list args; - char str[MAXSTRING]; - (void) ctx; - - va_start( args, fmtString ); - vsnprintf( str, MAXSTRING, fmtString, args ); - va_end( args ); - - fprintf(stderr, "Mesa %s implementation error: %s\n", MESA_VERSION_STRING, str); - fprintf(stderr, "Please report at bugzilla.freedesktop.org\n"); -} - -/** - * Display an error message. - * - * If in debug mode, print error message. - * Also, record the error code by calling _mesa_record_error(). - * - * \param ctx the GL context. - * \param error the error value. - * \param fmtString printf() style format string, followed by optional args - * - * If debugging is enabled (either at compile-time via the DEBUG macro, or - * run-time via the MESA_DEBUG environment variable), interperts the error code and - * prints the error message via _mesa_debug(). - */ -void -_mesa_error( GLcontext *ctx, GLenum error, const char *fmtString, ... ) -{ - const char *debugEnv; - GLboolean debug; - - debugEnv = _mesa_getenv("MESA_DEBUG"); - -#ifdef DEBUG - if (debugEnv && _mesa_strstr(debugEnv, "silent")) - debug = GL_FALSE; - else - debug = GL_TRUE; -#else - if (debugEnv) - debug = GL_TRUE; - else - debug = GL_FALSE; -#endif - - if (debug) { - va_list args; - char where[MAXSTRING]; - const char *errstr; - - va_start( args, fmtString ); - vsnprintf( where, MAXSTRING, fmtString, args ); - va_end( args ); - - switch (error) { - case GL_NO_ERROR: - errstr = "GL_NO_ERROR"; - break; - case GL_INVALID_VALUE: - errstr = "GL_INVALID_VALUE"; - break; - case GL_INVALID_ENUM: - errstr = "GL_INVALID_ENUM"; - break; - case GL_INVALID_OPERATION: - errstr = "GL_INVALID_OPERATION"; - break; - case GL_STACK_OVERFLOW: - errstr = "GL_STACK_OVERFLOW"; - break; - case GL_STACK_UNDERFLOW: - errstr = "GL_STACK_UNDERFLOW"; - break; - case GL_OUT_OF_MEMORY: - errstr = "GL_OUT_OF_MEMORY"; - break; - case GL_TABLE_TOO_LARGE: - errstr = "GL_TABLE_TOO_LARGE"; - break; - case GL_INVALID_FRAMEBUFFER_OPERATION_EXT: - errstr = "GL_INVALID_FRAMEBUFFER_OPERATION"; - break; - default: - errstr = "unknown"; - break; - } - _mesa_debug(ctx, "User error: %s in %s\n", errstr, where); - } - - _mesa_record_error(ctx, error); -} - -/** - * Report debug information. - * - * \param ctx GL context. - * \param fmtString printf() alike format string. - * - * Prints the message to stderr, either via fprintf() or xf86printf(). - */ -void -_mesa_debug( const GLcontext *ctx, const char *fmtString, ... ) -{ - char s[MAXSTRING]; - va_list args; - (void) ctx; - va_start(args, fmtString); - vsnprintf(s, MAXSTRING, fmtString, args); - va_end(args); - fprintf(stderr, "Mesa: %s", s); -} - -/*@}*/ - - -/**********************************************************************/ -/** \name Default Imports Wrapper */ -/*@{*/ - -/** Wrapper around _mesa_malloc() */ -static void * -default_malloc(__GLcontext *gc, size_t size) -{ - (void) gc; - return _mesa_malloc(size); -} - -/** Wrapper around _mesa_malloc() */ -static void * -default_calloc(__GLcontext *gc, size_t numElem, size_t elemSize) -{ - (void) gc; - return _mesa_calloc(numElem * elemSize); -} - -/** Wrapper around either realloc() or xf86realloc() */ -static void * -default_realloc(__GLcontext *gc, void *oldAddr, size_t newSize) -{ - (void) gc; - return realloc(oldAddr, newSize); -} - -/** Wrapper around _mesa_free() */ -static void -default_free(__GLcontext *gc, void *addr) -{ - (void) gc; - _mesa_free(addr); -} - -/** Wrapper around _mesa_getenv() */ -static char * CAPI -default_getenv( __GLcontext *gc, const char *var ) -{ - (void) gc; - return _mesa_getenv(var); -} - -/** Wrapper around _mesa_warning() */ -static void -default_warning(__GLcontext *gc, char *str) -{ - _mesa_warning(gc, str); -} - -/** Wrapper around _mesa_problem() */ -static void -default_fatal(__GLcontext *gc, char *str) -{ - _mesa_problem(gc, str); - abort(); -} - -/** Wrapper around atoi() */ -static int CAPI -default_atoi(__GLcontext *gc, const char *str) -{ - (void) gc; - return atoi(str); -} - -/** Wrapper around vsprintf() */ -static int CAPI -default_sprintf(__GLcontext *gc, char *str, const char *fmt, ...) -{ - int r; - va_list args; - (void) gc; - va_start( args, fmt ); - r = vsprintf( str, fmt, args ); - va_end( args ); - return r; -} - -/** Wrapper around fopen() */ -static void * CAPI -default_fopen(__GLcontext *gc, const char *path, const char *mode) -{ - (void) gc; - return fopen(path, mode); -} - -/** Wrapper around fclose() */ -static int CAPI -default_fclose(__GLcontext *gc, void *stream) -{ - (void) gc; - return fclose((FILE *) stream); -} - -/** Wrapper around vfprintf() */ -static int CAPI -default_fprintf(__GLcontext *gc, void *stream, const char *fmt, ...) -{ - int r; - va_list args; - (void) gc; - va_start( args, fmt ); - r = vfprintf( (FILE *) stream, fmt, args ); - va_end( args ); - return r; -} - -/** - * \todo this really is driver-specific and can't be here - */ -static __GLdrawablePrivate * -default_GetDrawablePrivate(__GLcontext *gc) -{ - (void) gc; - return NULL; -} - -/*@}*/ - - -/** - * Initialize a __GLimports object to point to the functions in this - * file. - * - * This is to be called from device drivers. - * - * Also, do some one-time initializations. - * - * \param imports the object to initialize. - * \param driverCtx pointer to device driver-specific data. - */ -void -_mesa_init_default_imports(__GLimports *imports, void *driverCtx) -{ - /* XXX maybe move this one-time init stuff into context.c */ - static GLboolean initialized = GL_FALSE; - if (!initialized) { - init_sqrt_table(); - -#if defined(_FPU_GETCW) && defined(_FPU_SETCW) - { - const char *debug = _mesa_getenv("MESA_DEBUG"); - if (debug && _mesa_strcmp(debug, "FP")==0) { - /* die on FP exceptions */ - fpu_control_t mask; - _FPU_GETCW(mask); - mask &= ~(_FPU_MASK_IM | _FPU_MASK_DM | _FPU_MASK_ZM - | _FPU_MASK_OM | _FPU_MASK_UM); - _FPU_SETCW(mask); - } - } -#endif - initialized = GL_TRUE; - } - - imports->malloc = default_malloc; - imports->calloc = default_calloc; - imports->realloc = default_realloc; - imports->free = default_free; - imports->warning = default_warning; - imports->fatal = default_fatal; - imports->getenv = default_getenv; /* not used for now */ - imports->atoi = default_atoi; - imports->sprintf = default_sprintf; - imports->fopen = default_fopen; - imports->fclose = default_fclose; - imports->fprintf = default_fprintf; - imports->getDrawablePrivate = default_GetDrawablePrivate; - imports->other = driverCtx; -} diff --git a/nx-X11/extras/Mesa/src/mesa/main/imports.h b/nx-X11/extras/Mesa/src/mesa/main/imports.h deleted file mode 100644 index fd9c362ee..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/imports.h +++ /dev/null @@ -1,767 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.4.1 - * - * Copyright (C) 1999-2005 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -/** - * \file imports.h - * Standard C library function wrappers. - * - * This file provides wrappers for all the standard C library functions - * like malloc(), free(), printf(), getenv(), etc. - */ - - -#ifndef IMPORTS_H -#define IMPORTS_H - - -/* XXX some of the stuff in glheader.h should be moved into this file. - */ -#include "glheader.h" - - -#ifdef __cplusplus -extern "C" { -#endif - - -/**********************************************************************/ -/** \name General macros */ -/*@{*/ - -#ifndef NULL -#define NULL 0 -#endif - -/*@}*/ - - -/**********************************************************************/ -/** Memory macros */ -/*@{*/ - -/** Allocate \p BYTES bytes */ -#define MALLOC(BYTES) _mesa_malloc(BYTES) -/** Allocate and zero \p BYTES bytes */ -#define CALLOC(BYTES) _mesa_calloc(BYTES) -/** Allocate a structure of type \p T */ -#define MALLOC_STRUCT(T) (struct T *) _mesa_malloc(sizeof(struct T)) -/** Allocate and zero a structure of type \p T */ -#define CALLOC_STRUCT(T) (struct T *) _mesa_calloc(sizeof(struct T)) -/** Free memory */ -#define FREE(PTR) _mesa_free(PTR) - -/** Allocate \p BYTES aligned at \p N bytes */ -#define ALIGN_MALLOC(BYTES, N) _mesa_align_malloc(BYTES, N) -/** Allocate and zero \p BYTES bytes aligned at \p N bytes */ -#define ALIGN_CALLOC(BYTES, N) _mesa_align_calloc(BYTES, N) -/** Allocate a structure of type \p T aligned at \p N bytes */ -#define ALIGN_MALLOC_STRUCT(T, N) (struct T *) _mesa_align_malloc(sizeof(struct T), N) -/** Allocate and zero a structure of type \p T aligned at \p N bytes */ -#define ALIGN_CALLOC_STRUCT(T, N) (struct T *) _mesa_align_calloc(sizeof(struct T), N) -/** Free aligned memory */ -#define ALIGN_FREE(PTR) _mesa_align_free(PTR) - -/** Copy \p BYTES bytes from \p SRC into \p DST */ -#define MEMCPY( DST, SRC, BYTES) _mesa_memcpy(DST, SRC, BYTES) -/** Set \p N bytes in \p DST to \p VAL */ -#define MEMSET( DST, VAL, N ) _mesa_memset(DST, VAL, N) - -/*@}*/ - - -/* - * For GL_ARB_vertex_buffer_object we need to treat vertex array pointers - * as offsets into buffer stores. Since the vertex array pointer and - * buffer store pointer are both pointers and we need to add them, we use - * this macro. - * Both pointers/offsets are expressed in bytes. - */ -#define ADD_POINTERS(A, B) ( (GLubyte *) (A) + (uintptr_t) (B) ) - - -/**********************************************************************/ -/** \name [Pseudo] static array declaration. - * - * MACs and BeOS don't support static larger than 32kb, so ... - */ -/*@{*/ - -/** - * \def DEFARRAY - * Define a [static] unidimensional array - */ - -/** - * \def DEFMARRAY - * Define a [static] bi-dimensional array - */ - -/** - * \def DEFMNARRAY - * Define a [static] tri-dimensional array - */ - -/** - * \def CHECKARRAY - * Verifies a [static] array was properly allocated. - */ - -/** - * \def UNDEFARRAY - * Undefine (free) a [static] array. - */ - -#if defined(macintosh) && !defined(__MRC__) -/*extern char *AGLAlloc(int size);*/ -/*extern void AGLFree(char* ptr);*/ -# define DEFARRAY(TYPE,NAME,SIZE) TYPE *NAME = (TYPE*)_mesa_alloc(sizeof(TYPE)*(SIZE)) -# define DEFMARRAY(TYPE,NAME,SIZE1,SIZE2) TYPE (*NAME)[SIZE2] = (TYPE(*)[SIZE2])_mesa_alloc(sizeof(TYPE)*(SIZE1)*(SIZE2)) -# define DEFMNARRAY(TYPE,NAME,SIZE1,SIZE2,SIZE3) TYPE (*NAME)[SIZE2][SIZE3] = (TYPE(*)[SIZE2][SIZE3])_mesa_alloc(sizeof(TYPE)*(SIZE1)*(SIZE2)*(SIZE3)) -# define CHECKARRAY(NAME,CMD) do {if (!(NAME)) {CMD;}} while (0) -# define UNDEFARRAY(NAME) do {if ((NAME)) {_mesa_free((char*)NAME);} }while (0) -#elif defined(__BEOS__) -# define DEFARRAY(TYPE,NAME,SIZE) TYPE *NAME = (TYPE*)_mesa_malloc(sizeof(TYPE)*(SIZE)) -# define DEFMARRAY(TYPE,NAME,SIZE1,SIZE2) TYPE (*NAME)[SIZE2] = (TYPE(*)[SIZE2])_mesa_malloc(sizeof(TYPE)*(SIZE1)*(SIZE2)) -# define DEFMNARRAY(TYPE,NAME,SIZE1,SIZE2,SIZE3) TYPE (*NAME)[SIZE2][SIZE3] = (TYPE(*)[SIZE2][SIZE3])_mesa_malloc(sizeof(TYPE)*(SIZE1)*(SIZE2)*(SIZE3)) -# define CHECKARRAY(NAME,CMD) do {if (!(NAME)) {CMD;}} while (0) -# define UNDEFARRAY(NAME) do {if ((NAME)) {_mesa_free((char*)NAME);} }while (0) -#else -# define DEFARRAY(TYPE,NAME,SIZE) TYPE NAME[SIZE] -# define DEFMARRAY(TYPE,NAME,SIZE1,SIZE2) TYPE NAME[SIZE1][SIZE2] -# define DEFMNARRAY(TYPE,NAME,SIZE1,SIZE2,SIZE3) TYPE NAME[SIZE1][SIZE2][SIZE3] -# define CHECKARRAY(NAME,CMD) do {} while(0) -# define UNDEFARRAY(NAME) -#endif - -/*@}*/ - - -/** - * Sometimes we treat GLfloats as GLints. On x86 systems, moving a float - * as a int (thereby using integer registers instead of FP registers) is - * a performance win. Typically, this can be done with ordinary casts. - * But with gcc's -fstrict-aliasing flag (which defaults to on in gcc 3.0) - * these casts generate warnings. - * The following union typedef is used to solve that. - */ -typedef union { GLfloat f; GLint i; } fi_type; - - - -/********************************************************************** - * Math macros - */ - -#define MAX_GLUSHORT 0xffff -#define MAX_GLUINT 0xffffffff - -#ifndef M_PI -#define M_PI (3.1415926536) -#endif - -#ifndef M_E -#define M_E (2.7182818284590452354) -#endif - - -/* XXX this is a bit of a hack needed for compilation within XFree86 */ -#ifndef FLT_MIN -#define FLT_MIN (1.0e-37) -#endif - -/* Degrees to radians conversion: */ -#define DEG2RAD (M_PI/180.0) - - -/*** - *** USE_IEEE: Determine if we're using IEEE floating point - ***/ -#if defined(__i386__) || defined(__386__) || defined(__sparc__) || \ - defined(__s390x__) || defined(__powerpc__) || \ - defined(__amd64__) || \ - defined(ia64) || defined(__ia64__) || \ - defined(__mips) || defined(_MIPS_ARCH) || \ - defined(__arm__) || \ - defined(__sh__) || \ - (defined(__alpha__) && (defined(__IEEE_FLOAT) || !defined(VMS))) -#define USE_IEEE -#define IEEE_ONE 0x3f800000 -#endif - - -/*** - *** SQRTF: single-precision square root - ***/ -#if 0 /* _mesa_sqrtf() not accurate enough - temporarily disabled */ -# define SQRTF(X) _mesa_sqrtf(X) -#else -# define SQRTF(X) (float) sqrt((float) (X)) -#endif - - -/*** - *** INV_SQRTF: single-precision inverse square root - ***/ -#if 0 -#define INV_SQRTF(X) _mesa_inv_sqrt(X) -#else -#define INV_SQRTF(X) (1.0F / SQRTF(X)) /* this is faster on a P4 */ -#endif - - -/*** - *** LOG2: Log base 2 of float - ***/ -#ifdef USE_IEEE -#if 0 -/* This is pretty fast, but not accurate enough (only 2 fractional bits). - * Based on code from http://www.stereopsis.com/log2.html - */ -static INLINE GLfloat LOG2(GLfloat x) -{ - const GLfloat y = x * x * x * x; - const GLuint ix = *((GLuint *) &y); - const GLuint exp = (ix >> 23) & 0xFF; - const GLint log2 = ((GLint) exp) - 127; - return (GLfloat) log2 * (1.0 / 4.0); /* 4, because of x^4 above */ -} -#endif -/* Pretty fast, and accurate. - * Based on code from http://www.flipcode.com/totd/ - */ -static INLINE GLfloat LOG2(GLfloat val) -{ - fi_type num; - GLint log_2; - num.f = val; - log_2 = ((num.i >> 23) & 255) - 128; - num.i &= ~(255 << 23); - num.i += 127 << 23; - num.f = ((-1.0f/3) * num.f + 2) * num.f - 2.0f/3; - return num.f + log_2; -} -/* - * NOTE: log_base_2(x) = log(x) / log(2) - * NOTE: 1.442695 = 1/log(2). - */ -#define LOG2(x) ((GLfloat) (log(x) * 1.442695F)) -#endif - -/*** - *** IS_INF_OR_NAN: test if float is infinite or NaN - ***/ -#ifdef USE_IEEE -static INLINE int IS_INF_OR_NAN( float x ) -{ - fi_type tmp; - tmp.f = x; - return !(int)((unsigned int)((tmp.i & 0x7fffffff)-0x7f800000) >> 31); -} -#elif defined(isfinite) -#define IS_INF_OR_NAN(x) (!isfinite(x)) -#elif defined(finite) -#define IS_INF_OR_NAN(x) (!finite(x)) -#elif defined(__VMS) -#define IS_INF_OR_NAN(x) (!finite(x)) -#elif defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L -#define IS_INF_OR_NAN(x) (!isfinite(x)) -#else -#define IS_INF_OR_NAN(x) (!finite(x)) -#endif - - -/*** - *** IS_NEGATIVE: test if float is negative - ***/ -#if defined(USE_IEEE) -static INLINE int GET_FLOAT_BITS( float x ) -{ - fi_type fi; - fi.f = x; - return fi.i; -} -#define IS_NEGATIVE(x) (GET_FLOAT_BITS(x) < 0) -#else -#define IS_NEGATIVE(x) (x < 0.0F) -#endif - - -/*** - *** DIFFERENT_SIGNS: test if two floats have opposite signs - ***/ -#if defined(USE_IEEE) -#define DIFFERENT_SIGNS(x,y) ((GET_FLOAT_BITS(x) ^ GET_FLOAT_BITS(y)) & (1<<31)) -#else -/* Could just use (x*y<0) except for the flatshading requirements. - * Maybe there's a better way? - */ -#define DIFFERENT_SIGNS(x,y) ((x) * (y) <= 0.0F && (x) - (y) != 0.0F) -#endif - - -/*** - *** CEILF: ceiling of float - *** FLOORF: floor of float - *** FABSF: absolute value of float - *** LOGF: the natural logarithm (base e) of the value - *** EXPF: raise e to the value - *** LDEXPF: multiply value by an integral power of two - *** FREXPF: extract mantissa and exponent from value - ***/ -#if defined(__gnu_linux__) -/* C99 functions */ -#define CEILF(x) ceilf(x) -#define FLOORF(x) floorf(x) -#define FABSF(x) fabsf(x) -#define LOGF(x) logf(x) -#define EXPF(x) expf(x) -#define LDEXPF(x,y) ldexpf(x,y) -#define FREXPF(x,y) frexpf(x,y) -#else -#define CEILF(x) ((GLfloat) ceil(x)) -#define FLOORF(x) ((GLfloat) floor(x)) -#define FABSF(x) ((GLfloat) fabs(x)) -#define LOGF(x) ((GLfloat) log(x)) -#define EXPF(x) ((GLfloat) exp(x)) -#define LDEXPF(x,y) ((GLfloat) ldexp(x,y)) -#define FREXPF(x,y) ((GLfloat) frexp(x,y)) -#endif - - -/*** - *** IROUND: return (as an integer) float rounded to nearest integer - ***/ -#if defined(USE_SPARC_ASM) && defined(__GNUC__) && defined(__sparc__) -static INLINE int iround(float f) -{ - int r; - __asm__ ("fstoi %1, %0" : "=f" (r) : "f" (f)); - return r; -} -#define IROUND(x) iround(x) -#elif defined(USE_X86_ASM) && defined(__GNUC__) && defined(__i386__) && \ - (!defined(__BEOS__) || (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95))) -static INLINE int iround(float f) -{ - int r; - __asm__ ("fistpl %0" : "=m" (r) : "t" (f) : "st"); - return r; -} -#define IROUND(x) iround(x) -#elif defined(USE_X86_ASM) && defined(__MSC__) && defined(__WIN32__) -static INLINE int iround(float f) -{ - int r; - _asm { - fld f - fistp r - } - return r; -} -#define IROUND(x) iround(x) -#elif defined(__WATCOMC__) && defined(__386__) -long iround(float f); -#pragma aux iround = \ - "push eax" \ - "fistp dword ptr [esp]" \ - "pop eax" \ - parm [8087] \ - value [eax] \ - modify exact [eax]; -#define IROUND(x) iround(x) -#else -#define IROUND(f) ((int) (((f) >= 0.0F) ? ((f) + 0.5F) : ((f) - 0.5F))) -#endif - - -/*** - *** IROUND_POS: return (as an integer) positive float rounded to nearest int - ***/ -#ifdef DEBUG -#define IROUND_POS(f) (assert((f) >= 0.0F), IROUND(f)) -#else -#define IROUND_POS(f) (IROUND(f)) -#endif - - -/*** - *** IFLOOR: return (as an integer) floor of float - ***/ -#if defined(USE_X86_ASM) && defined(__GNUC__) && defined(__i386__) -/* - * IEEE floor for computers that round to nearest or even. - * 'f' must be between -4194304 and 4194303. - * This floor operation is done by "(iround(f + .5) + iround(f - .5)) >> 1", - * but uses some IEEE specific tricks for better speed. - * Contributed by Josh Vanderhoof - */ -static INLINE int ifloor(float f) -{ - int ai, bi; - double af, bf; - af = (3 << 22) + 0.5 + (double)f; - bf = (3 << 22) + 0.5 - (double)f; - /* GCC generates an extra fstp/fld without this. */ - __asm__ ("fstps %0" : "=m" (ai) : "t" (af) : "st"); - __asm__ ("fstps %0" : "=m" (bi) : "t" (bf) : "st"); - return (ai - bi) >> 1; -} -#define IFLOOR(x) ifloor(x) -#elif defined(USE_IEEE) -static INLINE int ifloor(float f) -{ - int ai, bi; - double af, bf; - fi_type u; - - af = (3 << 22) + 0.5 + (double)f; - bf = (3 << 22) + 0.5 - (double)f; - u.f = (float) af; ai = u.i; - u.f = (float) bf; bi = u.i; - return (ai - bi) >> 1; -} -#define IFLOOR(x) ifloor(x) -#else -static INLINE int ifloor(float f) -{ - int i = IROUND(f); - return (i > f) ? i - 1 : i; -} -#define IFLOOR(x) ifloor(x) -#endif - - -/*** - *** ICEIL: return (as an integer) ceiling of float - ***/ -#if defined(USE_X86_ASM) && defined(__GNUC__) && defined(__i386__) -/* - * IEEE ceil for computers that round to nearest or even. - * 'f' must be between -4194304 and 4194303. - * This ceil operation is done by "(iround(f + .5) + iround(f - .5) + 1) >> 1", - * but uses some IEEE specific tricks for better speed. - * Contributed by Josh Vanderhoof - */ -static INLINE int iceil(float f) -{ - int ai, bi; - double af, bf; - af = (3 << 22) + 0.5 + (double)f; - bf = (3 << 22) + 0.5 - (double)f; - /* GCC generates an extra fstp/fld without this. */ - __asm__ ("fstps %0" : "=m" (ai) : "t" (af) : "st"); - __asm__ ("fstps %0" : "=m" (bi) : "t" (bf) : "st"); - return (ai - bi + 1) >> 1; -} -#define ICEIL(x) iceil(x) -#elif defined(USE_IEEE) -static INLINE int iceil(float f) -{ - int ai, bi; - double af, bf; - fi_type u; - af = (3 << 22) + 0.5 + (double)f; - bf = (3 << 22) + 0.5 - (double)f; - u.f = (float) af; ai = u.i; - u.f = (float) bf; bi = u.i; - return (ai - bi + 1) >> 1; -} -#define ICEIL(x) iceil(x) -#else -static INLINE int iceil(float f) -{ - int i = IROUND(f); - return (i < f) ? i + 1 : i; -} -#define ICEIL(x) iceil(x) -#endif - - -/*** - *** UNCLAMPED_FLOAT_TO_UBYTE: clamp float to [0,1] and map to ubyte in [0,255] - *** CLAMPED_FLOAT_TO_UBYTE: map float known to be in [0,1] to ubyte in [0,255] - ***/ -#if defined(USE_IEEE) && !defined(DEBUG) -#define IEEE_0996 0x3f7f0000 /* 0.996 or so */ -/* This function/macro is sensitive to precision. Test very carefully - * if you change it! - */ -#define UNCLAMPED_FLOAT_TO_UBYTE(UB, F) \ - do { \ - fi_type __tmp; \ - __tmp.f = (F); \ - if (__tmp.i < 0) \ - UB = (GLubyte) 0; \ - else if (__tmp.i >= IEEE_0996) \ - UB = (GLubyte) 255; \ - else { \ - __tmp.f = __tmp.f * (255.0F/256.0F) + 32768.0F; \ - UB = (GLubyte) __tmp.i; \ - } \ - } while (0) -#define CLAMPED_FLOAT_TO_UBYTE(UB, F) \ - do { \ - fi_type __tmp; \ - __tmp.f = (F) * (255.0F/256.0F) + 32768.0F; \ - UB = (GLubyte) __tmp.i; \ - } while (0) -#else -#define UNCLAMPED_FLOAT_TO_UBYTE(ub, f) \ - ub = ((GLubyte) IROUND(CLAMP((f), 0.0F, 1.0F) * 255.0F)) -#define CLAMPED_FLOAT_TO_UBYTE(ub, f) \ - ub = ((GLubyte) IROUND((f) * 255.0F)) -#endif - - -/*** - *** COPY_FLOAT: copy a float from src to dest. - ***/ -#define COPY_FLOAT( dst, src ) (dst) = (src) - - -/*** - *** START_FAST_MATH: Set x86 FPU to faster, 32-bit precision mode (and save - *** original mode to a temporary). - *** END_FAST_MATH: Restore x86 FPU to original mode. - ***/ -#if defined(__GNUC__) && defined(__i386__) -/* - * Set the x86 FPU control word to guarentee only 32 bits of precision - * are stored in registers. Allowing the FPU to store more introduces - * differences between situations where numbers are pulled out of memory - * vs. situations where the compiler is able to optimize register usage. - * - * In the worst case, we force the compiler to use a memory access to - * truncate the float, by specifying the 'volatile' keyword. - */ -/* Hardware default: All exceptions masked, extended double precision, - * round to nearest (IEEE compliant): - */ -#define DEFAULT_X86_FPU 0x037f -/* All exceptions masked, single precision, round to nearest: - */ -#define FAST_X86_FPU 0x003f -/* The fldcw instruction will cause any pending FP exceptions to be - * raised prior to entering the block, and we clear any pending - * exceptions before exiting the block. Hence, asm code has free - * reign over the FPU while in the fast math block. - */ -#if defined(NO_FAST_MATH) -#define START_FAST_MATH(x) \ -do { \ - static GLuint mask = DEFAULT_X86_FPU; \ - __asm__ ( "fnstcw %0" : "=m" (*&(x)) ); \ - __asm__ ( "fldcw %0" : : "m" (mask) ); \ -} while (0) -#else -#define START_FAST_MATH(x) \ -do { \ - static GLuint mask = FAST_X86_FPU; \ - __asm__ ( "fnstcw %0" : "=m" (*&(x)) ); \ - __asm__ ( "fldcw %0" : : "m" (mask) ); \ -} while (0) -#endif -/* Restore original FPU mode, and clear any exceptions that may have - * occurred in the FAST_MATH block. - */ -#define END_FAST_MATH(x) \ -do { \ - __asm__ ( "fnclex ; fldcw %0" : : "m" (*&(x)) ); \ -} while (0) - -#elif defined(__WATCOMC__) && defined(__386__) -#define DEFAULT_X86_FPU 0x037f /* See GCC comments above */ -#define FAST_X86_FPU 0x003f /* See GCC comments above */ -void _watcom_start_fast_math(unsigned short *x,unsigned short *mask); -#pragma aux _watcom_start_fast_math = \ - "fnstcw word ptr [eax]" \ - "fldcw word ptr [ecx]" \ - parm [eax] [ecx] \ - modify exact []; -void _watcom_end_fast_math(unsigned short *x); -#pragma aux _watcom_end_fast_math = \ - "fnclex" \ - "fldcw word ptr [eax]" \ - parm [eax] \ - modify exact []; -#if defined(NO_FAST_MATH) -#define START_FAST_MATH(x) \ -do { \ - static GLushort mask = DEFAULT_X86_FPU; \ - _watcom_start_fast_math(&x,&mask); \ -} while (0) -#else -#define START_FAST_MATH(x) \ -do { \ - static GLushort mask = FAST_X86_FPU; \ - _watcom_start_fast_math(&x,&mask); \ -} while (0) -#endif -#define END_FAST_MATH(x) _watcom_end_fast_math(&x) -#else -#define START_FAST_MATH(x) x = 0 -#define END_FAST_MATH(x) (void)(x) -#endif - - - -/********************************************************************** - * Functions - */ - -extern void * -_mesa_malloc( size_t bytes ); - -extern void * -_mesa_calloc( size_t bytes ); - -extern void -_mesa_free( void *ptr ); - -extern void * -_mesa_align_malloc( size_t bytes, unsigned long alignment ); - -extern void * -_mesa_align_calloc( size_t bytes, unsigned long alignment ); - -extern void -_mesa_align_free( void *ptr ); - -extern void * -_mesa_exec_malloc( GLuint size ); - -extern void -_mesa_exec_free( void *addr ); - -extern void * -_mesa_realloc( void *oldBuffer, size_t oldSize, size_t newSize ); - -extern void * -_mesa_memcpy( void *dest, const void *src, size_t n ); - -extern void -_mesa_memset( void *dst, int val, size_t n ); - -extern void -_mesa_memset16( unsigned short *dst, unsigned short val, size_t n ); - -extern void -_mesa_bzero( void *dst, size_t n ); - - -extern double -_mesa_sin(double a); - -extern double -_mesa_cos(double a); - -extern double -_mesa_sqrtd(double x); - -extern float -_mesa_sqrtf(float x); - -extern float -_mesa_inv_sqrtf(float x); - -extern double -_mesa_pow(double x, double y); - -extern float -_mesa_log2(float x); - -extern unsigned int -_mesa_bitcount(unsigned int n); - -extern GLhalfARB -_mesa_float_to_half(float f); - -extern float -_mesa_half_to_float(GLhalfARB h); - - -extern char * -_mesa_getenv( const char *var ); - -extern char * -_mesa_strstr( const char *haystack, const char *needle ); - -extern char * -_mesa_strncat( char *dest, const char *src, size_t n ); - -extern char * -_mesa_strcpy( char *dest, const char *src ); - -extern char * -_mesa_strncpy( char *dest, const char *src, size_t n ); - -extern size_t -_mesa_strlen( const char *s ); - -extern int -_mesa_strcmp( const char *s1, const char *s2 ); - -extern int -_mesa_strncmp( const char *s1, const char *s2, size_t n ); - -extern char * -_mesa_strdup( const char *s ); - -extern int -_mesa_atoi( const char *s ); - -extern double -_mesa_strtod( const char *s, char **end ); - -extern int -_mesa_sprintf( char *str, const char *fmt, ... ); - -extern void -_mesa_printf( const char *fmtString, ... ); - - -extern void -_mesa_warning( __GLcontext *gc, const char *fmtString, ... ); - -extern void -_mesa_problem( const __GLcontext *ctx, const char *fmtString, ... ); - -extern void -_mesa_error( __GLcontext *ctx, GLenum error, const char *fmtString, ... ); - -extern void -_mesa_debug( const __GLcontext *ctx, const char *fmtString, ... ); - - -extern void -_mesa_init_default_imports( __GLimports *imports, void *driverCtx ); - - -#ifdef __cplusplus -} -#endif - - -#endif /* IMPORTS_H */ diff --git a/nx-X11/extras/Mesa/src/mesa/main/light.c b/nx-X11/extras/Mesa/src/mesa/main/light.c deleted file mode 100644 index 98934f398..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/light.c +++ /dev/null @@ -1,1313 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.3 - * - * Copyright (C) 1999-2005 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#include "glheader.h" -#include "imports.h" -#include "context.h" -#include "enums.h" -#include "light.h" -#include "macros.h" -#include "simple_list.h" -#include "mtypes.h" -#include "math/m_matrix.h" - - -void GLAPIENTRY -_mesa_ShadeModel( GLenum mode ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (MESA_VERBOSE & VERBOSE_API) - _mesa_debug(ctx, "glShadeModel %s\n", _mesa_lookup_enum_by_nr(mode)); - - if (mode != GL_FLAT && mode != GL_SMOOTH) { - _mesa_error( ctx, GL_INVALID_ENUM, "glShadeModel" ); - return; - } - - if (ctx->Light.ShadeModel == mode) - return; - - FLUSH_VERTICES(ctx, _NEW_LIGHT); - ctx->Light.ShadeModel = mode; - ctx->_TriangleCaps ^= DD_FLATSHADE; - if (ctx->Driver.ShadeModel) - (*ctx->Driver.ShadeModel)( ctx, mode ); -} - - -void GLAPIENTRY -_mesa_Lightf( GLenum light, GLenum pname, GLfloat param ) -{ - _mesa_Lightfv( light, pname, ¶m ); -} - - -void GLAPIENTRY -_mesa_Lightfv( GLenum light, GLenum pname, const GLfloat *params ) -{ - GET_CURRENT_CONTEXT(ctx); - GLint i = (GLint) (light - GL_LIGHT0); - struct gl_light *l = &ctx->Light.Light[i]; - - if (i < 0 || i >= (GLint) ctx->Const.MaxLights) { - _mesa_error( ctx, GL_INVALID_ENUM, "glLight(light=0x%x)", light ); - return; - } - - switch (pname) { - case GL_AMBIENT: - if (TEST_EQ_4V(l->Ambient, params)) - return; - FLUSH_VERTICES(ctx, _NEW_LIGHT); - COPY_4V( l->Ambient, params ); - break; - case GL_DIFFUSE: - if (TEST_EQ_4V(l->Diffuse, params)) - return; - FLUSH_VERTICES(ctx, _NEW_LIGHT); - COPY_4V( l->Diffuse, params ); - break; - case GL_SPECULAR: - if (TEST_EQ_4V(l->Specular, params)) - return; - FLUSH_VERTICES(ctx, _NEW_LIGHT); - COPY_4V( l->Specular, params ); - break; - case GL_POSITION: { - GLfloat tmp[4]; - /* transform position by ModelView matrix */ - TRANSFORM_POINT( tmp, ctx->ModelviewMatrixStack.Top->m, params ); - if (TEST_EQ_4V(l->EyePosition, tmp)) - return; - FLUSH_VERTICES(ctx, _NEW_LIGHT); - COPY_4V(l->EyePosition, tmp); - if (l->EyePosition[3] != 0.0F) - l->_Flags |= LIGHT_POSITIONAL; - else - l->_Flags &= ~LIGHT_POSITIONAL; - break; - } - case GL_SPOT_DIRECTION: { - GLfloat tmp[4]; - /* transform direction by inverse modelview */ - if (_math_matrix_is_dirty(ctx->ModelviewMatrixStack.Top)) { - _math_matrix_analyse( ctx->ModelviewMatrixStack.Top ); - } - TRANSFORM_NORMAL( tmp, params, ctx->ModelviewMatrixStack.Top->inv ); - if (TEST_EQ_3V(l->EyeDirection, tmp)) - return; - FLUSH_VERTICES(ctx, _NEW_LIGHT); - COPY_3V(l->EyeDirection, tmp); - break; - } - case GL_SPOT_EXPONENT: - if (params[0]<0.0 || params[0]>ctx->Const.MaxSpotExponent) { - _mesa_error( ctx, GL_INVALID_VALUE, "glLight" ); - return; - } - if (l->SpotExponent == params[0]) - return; - FLUSH_VERTICES(ctx, _NEW_LIGHT); - l->SpotExponent = params[0]; - _mesa_invalidate_spot_exp_table( l ); - break; - case GL_SPOT_CUTOFF: - if ((params[0]<0.0 || params[0]>90.0) && params[0]!=180.0) { - _mesa_error( ctx, GL_INVALID_VALUE, "glLight" ); - return; - } - if (l->SpotCutoff == params[0]) - return; - FLUSH_VERTICES(ctx, _NEW_LIGHT); - l->SpotCutoff = params[0]; - l->_CosCutoff = (GLfloat) _mesa_cos(params[0]*DEG2RAD); - if (l->_CosCutoff < 0) - l->_CosCutoff = 0; - if (l->SpotCutoff != 180.0F) - l->_Flags |= LIGHT_SPOT; - else - l->_Flags &= ~LIGHT_SPOT; - break; - case GL_CONSTANT_ATTENUATION: - if (params[0]<0.0) { - _mesa_error( ctx, GL_INVALID_VALUE, "glLight" ); - return; - } - if (l->ConstantAttenuation == params[0]) - return; - FLUSH_VERTICES(ctx, _NEW_LIGHT); - l->ConstantAttenuation = params[0]; - break; - case GL_LINEAR_ATTENUATION: - if (params[0]<0.0) { - _mesa_error( ctx, GL_INVALID_VALUE, "glLight" ); - return; - } - if (l->LinearAttenuation == params[0]) - return; - FLUSH_VERTICES(ctx, _NEW_LIGHT); - l->LinearAttenuation = params[0]; - break; - case GL_QUADRATIC_ATTENUATION: - if (params[0]<0.0) { - _mesa_error( ctx, GL_INVALID_VALUE, "glLight" ); - return; - } - if (l->QuadraticAttenuation == params[0]) - return; - FLUSH_VERTICES(ctx, _NEW_LIGHT); - l->QuadraticAttenuation = params[0]; - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glLight(pname=0x%x)", pname ); - return; - } - - if (ctx->Driver.Lightfv) - ctx->Driver.Lightfv( ctx, light, pname, params ); -} - - -void GLAPIENTRY -_mesa_Lighti( GLenum light, GLenum pname, GLint param ) -{ - _mesa_Lightiv( light, pname, ¶m ); -} - - -void GLAPIENTRY -_mesa_Lightiv( GLenum light, GLenum pname, const GLint *params ) -{ - GLfloat fparam[4]; - - switch (pname) { - case GL_AMBIENT: - case GL_DIFFUSE: - case GL_SPECULAR: - fparam[0] = INT_TO_FLOAT( params[0] ); - fparam[1] = INT_TO_FLOAT( params[1] ); - fparam[2] = INT_TO_FLOAT( params[2] ); - fparam[3] = INT_TO_FLOAT( params[3] ); - break; - case GL_POSITION: - fparam[0] = (GLfloat) params[0]; - fparam[1] = (GLfloat) params[1]; - fparam[2] = (GLfloat) params[2]; - fparam[3] = (GLfloat) params[3]; - break; - case GL_SPOT_DIRECTION: - fparam[0] = (GLfloat) params[0]; - fparam[1] = (GLfloat) params[1]; - fparam[2] = (GLfloat) params[2]; - break; - case GL_SPOT_EXPONENT: - case GL_SPOT_CUTOFF: - case GL_CONSTANT_ATTENUATION: - case GL_LINEAR_ATTENUATION: - case GL_QUADRATIC_ATTENUATION: - fparam[0] = (GLfloat) params[0]; - break; - default: - /* error will be caught later in gl_Lightfv */ - ; - } - - _mesa_Lightfv( light, pname, fparam ); -} - - - -void GLAPIENTRY -_mesa_GetLightfv( GLenum light, GLenum pname, GLfloat *params ) -{ - GET_CURRENT_CONTEXT(ctx); - GLint l = (GLint) (light - GL_LIGHT0); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (l < 0 || l >= (GLint) ctx->Const.MaxLights) { - _mesa_error( ctx, GL_INVALID_ENUM, "glGetLightfv" ); - return; - } - - switch (pname) { - case GL_AMBIENT: - COPY_4V( params, ctx->Light.Light[l].Ambient ); - break; - case GL_DIFFUSE: - COPY_4V( params, ctx->Light.Light[l].Diffuse ); - break; - case GL_SPECULAR: - COPY_4V( params, ctx->Light.Light[l].Specular ); - break; - case GL_POSITION: - COPY_4V( params, ctx->Light.Light[l].EyePosition ); - break; - case GL_SPOT_DIRECTION: - COPY_3V( params, ctx->Light.Light[l].EyeDirection ); - break; - case GL_SPOT_EXPONENT: - params[0] = ctx->Light.Light[l].SpotExponent; - break; - case GL_SPOT_CUTOFF: - params[0] = ctx->Light.Light[l].SpotCutoff; - break; - case GL_CONSTANT_ATTENUATION: - params[0] = ctx->Light.Light[l].ConstantAttenuation; - break; - case GL_LINEAR_ATTENUATION: - params[0] = ctx->Light.Light[l].LinearAttenuation; - break; - case GL_QUADRATIC_ATTENUATION: - params[0] = ctx->Light.Light[l].QuadraticAttenuation; - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glGetLightfv" ); - break; - } -} - - -void GLAPIENTRY -_mesa_GetLightiv( GLenum light, GLenum pname, GLint *params ) -{ - GET_CURRENT_CONTEXT(ctx); - GLint l = (GLint) (light - GL_LIGHT0); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (l < 0 || l >= (GLint) ctx->Const.MaxLights) { - _mesa_error( ctx, GL_INVALID_ENUM, "glGetLightiv" ); - return; - } - - switch (pname) { - case GL_AMBIENT: - params[0] = FLOAT_TO_INT(ctx->Light.Light[l].Ambient[0]); - params[1] = FLOAT_TO_INT(ctx->Light.Light[l].Ambient[1]); - params[2] = FLOAT_TO_INT(ctx->Light.Light[l].Ambient[2]); - params[3] = FLOAT_TO_INT(ctx->Light.Light[l].Ambient[3]); - break; - case GL_DIFFUSE: - params[0] = FLOAT_TO_INT(ctx->Light.Light[l].Diffuse[0]); - params[1] = FLOAT_TO_INT(ctx->Light.Light[l].Diffuse[1]); - params[2] = FLOAT_TO_INT(ctx->Light.Light[l].Diffuse[2]); - params[3] = FLOAT_TO_INT(ctx->Light.Light[l].Diffuse[3]); - break; - case GL_SPECULAR: - params[0] = FLOAT_TO_INT(ctx->Light.Light[l].Specular[0]); - params[1] = FLOAT_TO_INT(ctx->Light.Light[l].Specular[1]); - params[2] = FLOAT_TO_INT(ctx->Light.Light[l].Specular[2]); - params[3] = FLOAT_TO_INT(ctx->Light.Light[l].Specular[3]); - break; - case GL_POSITION: - params[0] = (GLint) ctx->Light.Light[l].EyePosition[0]; - params[1] = (GLint) ctx->Light.Light[l].EyePosition[1]; - params[2] = (GLint) ctx->Light.Light[l].EyePosition[2]; - params[3] = (GLint) ctx->Light.Light[l].EyePosition[3]; - break; - case GL_SPOT_DIRECTION: - params[0] = (GLint) ctx->Light.Light[l].EyeDirection[0]; - params[1] = (GLint) ctx->Light.Light[l].EyeDirection[1]; - params[2] = (GLint) ctx->Light.Light[l].EyeDirection[2]; - break; - case GL_SPOT_EXPONENT: - params[0] = (GLint) ctx->Light.Light[l].SpotExponent; - break; - case GL_SPOT_CUTOFF: - params[0] = (GLint) ctx->Light.Light[l].SpotCutoff; - break; - case GL_CONSTANT_ATTENUATION: - params[0] = (GLint) ctx->Light.Light[l].ConstantAttenuation; - break; - case GL_LINEAR_ATTENUATION: - params[0] = (GLint) ctx->Light.Light[l].LinearAttenuation; - break; - case GL_QUADRATIC_ATTENUATION: - params[0] = (GLint) ctx->Light.Light[l].QuadraticAttenuation; - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glGetLightiv" ); - break; - } -} - - - -/**********************************************************************/ -/*** Light Model ***/ -/**********************************************************************/ - - -void GLAPIENTRY -_mesa_LightModelfv( GLenum pname, const GLfloat *params ) -{ - GLenum newenum; - GLboolean newbool; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - switch (pname) { - case GL_LIGHT_MODEL_AMBIENT: - if (TEST_EQ_4V( ctx->Light.Model.Ambient, params )) - return; - FLUSH_VERTICES(ctx, _NEW_LIGHT); - COPY_4V( ctx->Light.Model.Ambient, params ); - break; - case GL_LIGHT_MODEL_LOCAL_VIEWER: - newbool = (params[0]!=0.0); - if (ctx->Light.Model.LocalViewer == newbool) - return; - FLUSH_VERTICES(ctx, _NEW_LIGHT); - ctx->Light.Model.LocalViewer = newbool; - break; - case GL_LIGHT_MODEL_TWO_SIDE: - newbool = (params[0]!=0.0); - if (ctx->Light.Model.TwoSide == newbool) - return; - FLUSH_VERTICES(ctx, _NEW_LIGHT); - ctx->Light.Model.TwoSide = newbool; - - if (ctx->Light.Enabled && ctx->Light.Model.TwoSide) - ctx->_TriangleCaps |= DD_TRI_LIGHT_TWOSIDE; - else - ctx->_TriangleCaps &= ~DD_TRI_LIGHT_TWOSIDE; - break; - case GL_LIGHT_MODEL_COLOR_CONTROL: - if (params[0] == (GLfloat) GL_SINGLE_COLOR) - newenum = GL_SINGLE_COLOR; - else if (params[0] == (GLfloat) GL_SEPARATE_SPECULAR_COLOR) - newenum = GL_SEPARATE_SPECULAR_COLOR; - else { - _mesa_error( ctx, GL_INVALID_ENUM, "glLightModel(param=0x0%x)", - (GLint) params[0] ); - return; - } - if (ctx->Light.Model.ColorControl == newenum) - return; - FLUSH_VERTICES(ctx, _NEW_LIGHT); - ctx->Light.Model.ColorControl = newenum; - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glLightModel(pname=0x%x)", pname ); - break; - } - - if (ctx->Driver.LightModelfv) - ctx->Driver.LightModelfv( ctx, pname, params ); -} - - -void GLAPIENTRY -_mesa_LightModeliv( GLenum pname, const GLint *params ) -{ - GLfloat fparam[4]; - - switch (pname) { - case GL_LIGHT_MODEL_AMBIENT: - fparam[0] = INT_TO_FLOAT( params[0] ); - fparam[1] = INT_TO_FLOAT( params[1] ); - fparam[2] = INT_TO_FLOAT( params[2] ); - fparam[3] = INT_TO_FLOAT( params[3] ); - break; - case GL_LIGHT_MODEL_LOCAL_VIEWER: - case GL_LIGHT_MODEL_TWO_SIDE: - case GL_LIGHT_MODEL_COLOR_CONTROL: - fparam[0] = (GLfloat) params[0]; - break; - default: - /* Error will be caught later in gl_LightModelfv */ - ; - } - _mesa_LightModelfv( pname, fparam ); -} - - -void GLAPIENTRY -_mesa_LightModeli( GLenum pname, GLint param ) -{ - _mesa_LightModeliv( pname, ¶m ); -} - - -void GLAPIENTRY -_mesa_LightModelf( GLenum pname, GLfloat param ) -{ - _mesa_LightModelfv( pname, ¶m ); -} - - - -/********** MATERIAL **********/ - - -/* - * Given a face and pname value (ala glColorMaterial), compute a bitmask - * of the targeted material values. - */ -GLuint -_mesa_material_bitmask( GLcontext *ctx, GLenum face, GLenum pname, - GLuint legal, const char *where ) -{ - GLuint bitmask = 0; - - /* Make a bitmask indicating what material attribute(s) we're updating */ - switch (pname) { - case GL_EMISSION: - bitmask |= MAT_BIT_FRONT_EMISSION | MAT_BIT_BACK_EMISSION; - break; - case GL_AMBIENT: - bitmask |= MAT_BIT_FRONT_AMBIENT | MAT_BIT_BACK_AMBIENT; - break; - case GL_DIFFUSE: - bitmask |= MAT_BIT_FRONT_DIFFUSE | MAT_BIT_BACK_DIFFUSE; - break; - case GL_SPECULAR: - bitmask |= MAT_BIT_FRONT_SPECULAR | MAT_BIT_BACK_SPECULAR; - break; - case GL_SHININESS: - bitmask |= MAT_BIT_FRONT_SHININESS | MAT_BIT_BACK_SHININESS; - break; - case GL_AMBIENT_AND_DIFFUSE: - bitmask |= MAT_BIT_FRONT_AMBIENT | MAT_BIT_BACK_AMBIENT; - bitmask |= MAT_BIT_FRONT_DIFFUSE | MAT_BIT_BACK_DIFFUSE; - break; - case GL_COLOR_INDEXES: - bitmask |= MAT_BIT_FRONT_INDEXES | MAT_BIT_BACK_INDEXES; - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, where ); - return 0; - } - - if (face==GL_FRONT) { - bitmask &= FRONT_MATERIAL_BITS; - } - else if (face==GL_BACK) { - bitmask &= BACK_MATERIAL_BITS; - } - else if (face != GL_FRONT_AND_BACK) { - _mesa_error( ctx, GL_INVALID_ENUM, where ); - return 0; - } - - if (bitmask & ~legal) { - _mesa_error( ctx, GL_INVALID_ENUM, where ); - return 0; - } - - return bitmask; -} - - - -/* Perform a straight copy between materials. - */ -void -_mesa_copy_materials( struct gl_material *dst, - const struct gl_material *src, - GLuint bitmask ) -{ - int i; - - for (i = 0 ; i < MAT_ATTRIB_MAX ; i++) - if (bitmask & (1<<i)) - COPY_4FV( dst->Attrib[i], src->Attrib[i] ); -} - - - -/* Update derived values following a change in ctx->Light.Material - */ -void -_mesa_update_material( GLcontext *ctx, GLuint bitmask ) -{ - struct gl_light *light, *list = &ctx->Light.EnabledList; - GLfloat (*mat)[4] = ctx->Light.Material.Attrib; - - if (MESA_VERBOSE&VERBOSE_IMMEDIATE) - _mesa_debug(ctx, "_mesa_update_material, mask 0x%x\n", bitmask); - - if (!bitmask) - return; - - /* update material ambience */ - if (bitmask & MAT_BIT_FRONT_AMBIENT) { - foreach (light, list) { - SCALE_3V( light->_MatAmbient[0], light->Ambient, - mat[MAT_ATTRIB_FRONT_AMBIENT]); - } - } - - if (bitmask & MAT_BIT_BACK_AMBIENT) { - foreach (light, list) { - SCALE_3V( light->_MatAmbient[1], light->Ambient, - mat[MAT_ATTRIB_BACK_AMBIENT]); - } - } - - /* update BaseColor = emission + scene's ambience * material's ambience */ - if (bitmask & (MAT_BIT_FRONT_EMISSION | MAT_BIT_FRONT_AMBIENT)) { - COPY_3V( ctx->Light._BaseColor[0], mat[MAT_ATTRIB_FRONT_EMISSION] ); - ACC_SCALE_3V( ctx->Light._BaseColor[0], mat[MAT_ATTRIB_FRONT_AMBIENT], - ctx->Light.Model.Ambient ); - } - - if (bitmask & (MAT_BIT_BACK_EMISSION | MAT_BIT_BACK_AMBIENT)) { - COPY_3V( ctx->Light._BaseColor[1], mat[MAT_ATTRIB_BACK_EMISSION] ); - ACC_SCALE_3V( ctx->Light._BaseColor[1], mat[MAT_ATTRIB_BACK_AMBIENT], - ctx->Light.Model.Ambient ); - } - - /* update material diffuse values */ - if (bitmask & MAT_BIT_FRONT_DIFFUSE) { - foreach (light, list) { - SCALE_3V( light->_MatDiffuse[0], light->Diffuse, - mat[MAT_ATTRIB_FRONT_DIFFUSE] ); - } - } - - if (bitmask & MAT_BIT_BACK_DIFFUSE) { - foreach (light, list) { - SCALE_3V( light->_MatDiffuse[1], light->Diffuse, - mat[MAT_ATTRIB_BACK_DIFFUSE] ); - } - } - - /* update material specular values */ - if (bitmask & MAT_BIT_FRONT_SPECULAR) { - foreach (light, list) { - SCALE_3V( light->_MatSpecular[0], light->Specular, - mat[MAT_ATTRIB_FRONT_SPECULAR]); - } - } - - if (bitmask & MAT_BIT_BACK_SPECULAR) { - foreach (light, list) { - SCALE_3V( light->_MatSpecular[1], light->Specular, - mat[MAT_ATTRIB_BACK_SPECULAR]); - } - } - - if (bitmask & MAT_BIT_FRONT_SHININESS) { - _mesa_invalidate_shine_table( ctx, 0 ); - } - - if (bitmask & MAT_BIT_BACK_SHININESS) { - _mesa_invalidate_shine_table( ctx, 1 ); - } -} - - -/* - * Update the current materials from the given rgba color - * according to the bitmask in ColorMaterialBitmask, which is - * set by glColorMaterial(). - */ -void -_mesa_update_color_material( GLcontext *ctx, const GLfloat color[4] ) -{ - GLuint bitmask = ctx->Light.ColorMaterialBitmask; - struct gl_material *mat = &ctx->Light.Material; - int i; - - for (i = 0 ; i < MAT_ATTRIB_MAX ; i++) - if (bitmask & (1<<i)) - COPY_4FV( mat->Attrib[i], color ); - - _mesa_update_material( ctx, bitmask ); -} - - -void GLAPIENTRY -_mesa_ColorMaterial( GLenum face, GLenum mode ) -{ - GET_CURRENT_CONTEXT(ctx); - GLuint bitmask; - GLuint legal = (MAT_BIT_FRONT_EMISSION | MAT_BIT_BACK_EMISSION | - MAT_BIT_FRONT_SPECULAR | MAT_BIT_BACK_SPECULAR | - MAT_BIT_FRONT_DIFFUSE | MAT_BIT_BACK_DIFFUSE | - MAT_BIT_FRONT_AMBIENT | MAT_BIT_BACK_AMBIENT); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (MESA_VERBOSE&VERBOSE_API) - _mesa_debug(ctx, "glColorMaterial %s %s\n", - _mesa_lookup_enum_by_nr(face), - _mesa_lookup_enum_by_nr(mode)); - - bitmask = _mesa_material_bitmask(ctx, face, mode, legal, "glColorMaterial"); - - if (ctx->Light.ColorMaterialBitmask == bitmask && - ctx->Light.ColorMaterialFace == face && - ctx->Light.ColorMaterialMode == mode) - return; - - FLUSH_VERTICES(ctx, _NEW_LIGHT); - ctx->Light.ColorMaterialBitmask = bitmask; - ctx->Light.ColorMaterialFace = face; - ctx->Light.ColorMaterialMode = mode; - - if (ctx->Light.ColorMaterialEnabled) { - FLUSH_CURRENT( ctx, 0 ); - _mesa_update_color_material(ctx,ctx->Current.Attrib[VERT_ATTRIB_COLOR0]); - } - - if (ctx->Driver.ColorMaterial) - (*ctx->Driver.ColorMaterial)( ctx, face, mode ); -} - - -void GLAPIENTRY -_mesa_GetMaterialfv( GLenum face, GLenum pname, GLfloat *params ) -{ - GET_CURRENT_CONTEXT(ctx); - GLuint f; - GLfloat (*mat)[4] = ctx->Light.Material.Attrib; - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); /* update materials */ - - FLUSH_CURRENT(ctx, 0); /* update ctx->Light.Material from vertex buffer */ - - if (face==GL_FRONT) { - f = 0; - } - else if (face==GL_BACK) { - f = 1; - } - else { - _mesa_error( ctx, GL_INVALID_ENUM, "glGetMaterialfv(face)" ); - return; - } - - switch (pname) { - case GL_AMBIENT: - COPY_4FV( params, mat[MAT_ATTRIB_AMBIENT(f)] ); - break; - case GL_DIFFUSE: - COPY_4FV( params, mat[MAT_ATTRIB_DIFFUSE(f)] ); - break; - case GL_SPECULAR: - COPY_4FV( params, mat[MAT_ATTRIB_SPECULAR(f)] ); - break; - case GL_EMISSION: - COPY_4FV( params, mat[MAT_ATTRIB_EMISSION(f)] ); - break; - case GL_SHININESS: - *params = mat[MAT_ATTRIB_SHININESS(f)][0]; - break; - case GL_COLOR_INDEXES: - params[0] = mat[MAT_ATTRIB_INDEXES(f)][0]; - params[1] = mat[MAT_ATTRIB_INDEXES(f)][1]; - params[2] = mat[MAT_ATTRIB_INDEXES(f)][2]; - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glGetMaterialfv(pname)" ); - } -} - - -void GLAPIENTRY -_mesa_GetMaterialiv( GLenum face, GLenum pname, GLint *params ) -{ - GET_CURRENT_CONTEXT(ctx); - GLuint f; - GLfloat (*mat)[4] = ctx->Light.Material.Attrib; - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); /* update materials */ - - FLUSH_CURRENT(ctx, 0); /* update ctx->Light.Material from vertex buffer */ - - if (face==GL_FRONT) { - f = 0; - } - else if (face==GL_BACK) { - f = 1; - } - else { - _mesa_error( ctx, GL_INVALID_ENUM, "glGetMaterialiv(face)" ); - return; - } - switch (pname) { - case GL_AMBIENT: - params[0] = FLOAT_TO_INT( mat[MAT_ATTRIB_AMBIENT(f)][0] ); - params[1] = FLOAT_TO_INT( mat[MAT_ATTRIB_AMBIENT(f)][1] ); - params[2] = FLOAT_TO_INT( mat[MAT_ATTRIB_AMBIENT(f)][2] ); - params[3] = FLOAT_TO_INT( mat[MAT_ATTRIB_AMBIENT(f)][3] ); - break; - case GL_DIFFUSE: - params[0] = FLOAT_TO_INT( mat[MAT_ATTRIB_DIFFUSE(f)][0] ); - params[1] = FLOAT_TO_INT( mat[MAT_ATTRIB_DIFFUSE(f)][1] ); - params[2] = FLOAT_TO_INT( mat[MAT_ATTRIB_DIFFUSE(f)][2] ); - params[3] = FLOAT_TO_INT( mat[MAT_ATTRIB_DIFFUSE(f)][3] ); - break; - case GL_SPECULAR: - params[0] = FLOAT_TO_INT( mat[MAT_ATTRIB_SPECULAR(f)][0] ); - params[1] = FLOAT_TO_INT( mat[MAT_ATTRIB_SPECULAR(f)][1] ); - params[2] = FLOAT_TO_INT( mat[MAT_ATTRIB_SPECULAR(f)][2] ); - params[3] = FLOAT_TO_INT( mat[MAT_ATTRIB_SPECULAR(f)][3] ); - break; - case GL_EMISSION: - params[0] = FLOAT_TO_INT( mat[MAT_ATTRIB_EMISSION(f)][0] ); - params[1] = FLOAT_TO_INT( mat[MAT_ATTRIB_EMISSION(f)][1] ); - params[2] = FLOAT_TO_INT( mat[MAT_ATTRIB_EMISSION(f)][2] ); - params[3] = FLOAT_TO_INT( mat[MAT_ATTRIB_EMISSION(f)][3] ); - break; - case GL_SHININESS: - *params = IROUND( mat[MAT_ATTRIB_SHININESS(f)][0] ); - break; - case GL_COLOR_INDEXES: - params[0] = IROUND( mat[MAT_ATTRIB_INDEXES(f)][0] ); - params[1] = IROUND( mat[MAT_ATTRIB_INDEXES(f)][1] ); - params[2] = IROUND( mat[MAT_ATTRIB_INDEXES(f)][2] ); - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glGetMaterialfv(pname)" ); - } -} - - - -/**********************************************************************/ -/***** Lighting computation *****/ -/**********************************************************************/ - - -/* - * Notes: - * When two-sided lighting is enabled we compute the color (or index) - * for both the front and back side of the primitive. Then, when the - * orientation of the facet is later learned, we can determine which - * color (or index) to use for rendering. - * - * KW: We now know orientation in advance and only shade for - * the side or sides which are actually required. - * - * Variables: - * n = normal vector - * V = vertex position - * P = light source position - * Pe = (0,0,0,1) - * - * Precomputed: - * IF P[3]==0 THEN - * // light at infinity - * IF local_viewer THEN - * _VP_inf_norm = unit vector from V to P // Precompute - * ELSE - * // eye at infinity - * _h_inf_norm = Normalize( VP + <0,0,1> ) // Precompute - * ENDIF - * ENDIF - * - * Functions: - * Normalize( v ) = normalized vector v - * Magnitude( v ) = length of vector v - */ - - - -/* - * Whenever the spotlight exponent for a light changes we must call - * this function to recompute the exponent lookup table. - */ -void -_mesa_invalidate_spot_exp_table( struct gl_light *l ) -{ - l->_SpotExpTable[0][0] = -1; -} - - -static void -validate_spot_exp_table( struct gl_light *l ) -{ - GLint i; - GLdouble exponent = l->SpotExponent; - GLdouble tmp = 0; - GLint clamp = 0; - - l->_SpotExpTable[0][0] = 0.0; - - for (i = EXP_TABLE_SIZE - 1; i > 0 ;i--) { - if (clamp == 0) { - tmp = _mesa_pow(i / (GLdouble) (EXP_TABLE_SIZE - 1), exponent); - if (tmp < FLT_MIN * 100.0) { - tmp = 0.0; - clamp = 1; - } - } - l->_SpotExpTable[i][0] = (GLfloat) tmp; - } - for (i = 0; i < EXP_TABLE_SIZE - 1; i++) { - l->_SpotExpTable[i][1] = (l->_SpotExpTable[i+1][0] - - l->_SpotExpTable[i][0]); - } - l->_SpotExpTable[EXP_TABLE_SIZE-1][1] = 0.0; -} - - - -/* Calculate a new shine table. Doing this here saves a branch in - * lighting, and the cost of doing it early may be partially offset - * by keeping a MRU cache of shine tables for various shine values. - */ -void -_mesa_invalidate_shine_table( GLcontext *ctx, GLuint side ) -{ - ASSERT(side < 2); - if (ctx->_ShineTable[side]) - ctx->_ShineTable[side]->refcount--; - ctx->_ShineTable[side] = NULL; -} - - -static void -validate_shine_table( GLcontext *ctx, GLuint side, GLfloat shininess ) -{ - struct gl_shine_tab *list = ctx->_ShineTabList; - struct gl_shine_tab *s; - - ASSERT(side < 2); - - foreach(s, list) - if ( s->shininess == shininess ) - break; - - if (s == list) { - GLint j; - GLfloat *m; - - foreach(s, list) - if (s->refcount == 0) - break; - - m = s->tab; - m[0] = 0.0; - if (shininess == 0.0) { - for (j = 1 ; j <= SHINE_TABLE_SIZE ; j++) - m[j] = 1.0; - } - else { - for (j = 1 ; j < SHINE_TABLE_SIZE ; j++) { - GLdouble t, x = j / (GLfloat) (SHINE_TABLE_SIZE - 1); - if (x < 0.005) /* underflow check */ - x = 0.005; - t = _mesa_pow(x, shininess); - if (t > 1e-20) - m[j] = (GLfloat) t; - else - m[j] = 0.0; - } - m[SHINE_TABLE_SIZE] = 1.0; - } - - s->shininess = shininess; - } - - if (ctx->_ShineTable[side]) - ctx->_ShineTable[side]->refcount--; - - ctx->_ShineTable[side] = s; - move_to_tail( list, s ); - s->refcount++; -} - - -void -_mesa_validate_all_lighting_tables( GLcontext *ctx ) -{ - GLuint i; - GLfloat shininess; - - shininess = ctx->Light.Material.Attrib[MAT_ATTRIB_FRONT_SHININESS][0]; - if (!ctx->_ShineTable[0] || ctx->_ShineTable[0]->shininess != shininess) - validate_shine_table( ctx, 0, shininess ); - - shininess = ctx->Light.Material.Attrib[MAT_ATTRIB_BACK_SHININESS][0]; - if (!ctx->_ShineTable[1] || ctx->_ShineTable[1]->shininess != shininess) - validate_shine_table( ctx, 1, shininess ); - - for (i = 0 ; i < MAX_LIGHTS ; i++) - if (ctx->Light.Light[i]._SpotExpTable[0][0] == -1) - validate_spot_exp_table( &ctx->Light.Light[i] ); -} - - - -/* - * Examine current lighting parameters to determine if the optimized lighting - * function can be used. - * Also, precompute some lighting values such as the products of light - * source and material ambient, diffuse and specular coefficients. - */ -void -_mesa_update_lighting( GLcontext *ctx ) -{ - struct gl_light *light; - ctx->Light._NeedEyeCoords = 0; - ctx->Light._Flags = 0; - - if (!ctx->Light.Enabled) - return; - - foreach(light, &ctx->Light.EnabledList) { - ctx->Light._Flags |= light->_Flags; - } - - ctx->Light._NeedVertices = - ((ctx->Light._Flags & (LIGHT_POSITIONAL|LIGHT_SPOT)) || - ctx->Light.Model.ColorControl == GL_SEPARATE_SPECULAR_COLOR || - ctx->Light.Model.LocalViewer); - - ctx->Light._NeedEyeCoords = ((ctx->Light._Flags & LIGHT_POSITIONAL) || - ctx->Light.Model.LocalViewer); - - - - /* XXX: This test is overkill & needs to be fixed both for software and - * hardware t&l drivers. The above should be sufficient & should - * be tested to verify this. - */ - if (ctx->Light._NeedVertices) - ctx->Light._NeedEyeCoords = GL_TRUE; - - - /* Precompute some shading values. Although we reference - * Light.Material here, we can get away without flushing - * FLUSH_UPDATE_CURRENT, as when any outstanding material changes - * are flushed, they will update the derived state at that time. - */ - if (ctx->Visual.rgbMode) { - if (ctx->Light.Model.TwoSide) - _mesa_update_material( ctx, - MAT_BIT_FRONT_EMISSION | - MAT_BIT_FRONT_AMBIENT | - MAT_BIT_FRONT_DIFFUSE | - MAT_BIT_FRONT_SPECULAR | - MAT_BIT_BACK_EMISSION | - MAT_BIT_BACK_AMBIENT | - MAT_BIT_BACK_DIFFUSE | - MAT_BIT_BACK_SPECULAR); - else - _mesa_update_material( ctx, - MAT_BIT_FRONT_EMISSION | - MAT_BIT_FRONT_AMBIENT | - MAT_BIT_FRONT_DIFFUSE | - MAT_BIT_FRONT_SPECULAR); - } - else { - static const GLfloat ci[3] = { .30F, .59F, .11F }; - foreach(light, &ctx->Light.EnabledList) { - light->_dli = DOT3(ci, light->Diffuse); - light->_sli = DOT3(ci, light->Specular); - } - } -} - - -/* _NEW_MODELVIEW - * _NEW_LIGHT - * _TNL_NEW_NEED_EYE_COORDS - * - * Update on (_NEW_MODELVIEW | _NEW_LIGHT) when lighting is enabled. - * Also update on lighting space changes. - */ -static void -compute_light_positions( GLcontext *ctx ) -{ - struct gl_light *light; - static const GLfloat eye_z[3] = { 0, 0, 1 }; - - if (!ctx->Light.Enabled) - return; - - if (ctx->_NeedEyeCoords) { - COPY_3V( ctx->_EyeZDir, eye_z ); - } - else { - TRANSFORM_NORMAL( ctx->_EyeZDir, eye_z, ctx->ModelviewMatrixStack.Top->m ); - } - - foreach (light, &ctx->Light.EnabledList) { - - if (ctx->_NeedEyeCoords) { - COPY_4FV( light->_Position, light->EyePosition ); - } - else { - TRANSFORM_POINT( light->_Position, ctx->ModelviewMatrixStack.Top->inv, - light->EyePosition ); - } - - if (!(light->_Flags & LIGHT_POSITIONAL)) { - /* VP (VP) = Normalize( Position ) */ - COPY_3V( light->_VP_inf_norm, light->_Position ); - NORMALIZE_3FV( light->_VP_inf_norm ); - - if (!ctx->Light.Model.LocalViewer) { - /* _h_inf_norm = Normalize( V_to_P + <0,0,1> ) */ - ADD_3V( light->_h_inf_norm, light->_VP_inf_norm, ctx->_EyeZDir); - NORMALIZE_3FV( light->_h_inf_norm ); - } - light->_VP_inf_spot_attenuation = 1.0; - } - - if (light->_Flags & LIGHT_SPOT) { - if (ctx->_NeedEyeCoords) { - COPY_3V( light->_NormDirection, light->EyeDirection ); - } - else { - TRANSFORM_NORMAL( light->_NormDirection, - light->EyeDirection, - ctx->ModelviewMatrixStack.Top->m); - } - - NORMALIZE_3FV( light->_NormDirection ); - - if (!(light->_Flags & LIGHT_POSITIONAL)) { - GLfloat PV_dot_dir = - DOT3(light->_VP_inf_norm, - light->_NormDirection); - - if (PV_dot_dir > light->_CosCutoff) { - double x = PV_dot_dir * (EXP_TABLE_SIZE-1); - int k = (int) x; - light->_VP_inf_spot_attenuation = - (GLfloat) (light->_SpotExpTable[k][0] + - (x-k)*light->_SpotExpTable[k][1]); - } - else { - light->_VP_inf_spot_attenuation = 0; - } - } - } - } -} - - - -static void -update_modelview_scale( GLcontext *ctx ) -{ - ctx->_ModelViewInvScale = 1.0F; - if (!_math_matrix_is_length_preserving(ctx->ModelviewMatrixStack.Top)) { - const GLfloat *m = ctx->ModelviewMatrixStack.Top->inv; - GLfloat f = m[2] * m[2] + m[6] * m[6] + m[10] * m[10]; - if (f < 1e-12) f = 1.0; - if (ctx->_NeedEyeCoords) - ctx->_ModelViewInvScale = (GLfloat) INV_SQRTF(f); - else - ctx->_ModelViewInvScale = (GLfloat) SQRTF(f); - } -} - - -/* Bring uptodate any state that relies on _NeedEyeCoords. - */ -void -_mesa_update_tnl_spaces( GLcontext *ctx, GLuint new_state ) -{ - const GLuint oldneedeyecoords = ctx->_NeedEyeCoords; - - (void) new_state; - ctx->_NeedEyeCoords = 0; - - if (ctx->_ForceEyeCoords || - (ctx->Texture._GenFlags & TEXGEN_NEED_EYE_COORD) || - ctx->Point._Attenuated || - ctx->Light._NeedEyeCoords) - ctx->_NeedEyeCoords = 1; - - if (ctx->Light.Enabled && - !_math_matrix_is_length_preserving(ctx->ModelviewMatrixStack.Top)) - ctx->_NeedEyeCoords = 1; - - - /* Check if the truth-value interpretations of the bitfields have - * changed: - */ - if (oldneedeyecoords != ctx->_NeedEyeCoords) { - /* Recalculate all state that depends on _NeedEyeCoords. - */ - update_modelview_scale(ctx); - compute_light_positions( ctx ); - - if (ctx->Driver.LightingSpaceChange) - ctx->Driver.LightingSpaceChange( ctx ); - } - else { - GLuint new_state = ctx->NewState; - - /* Recalculate that same state only if it has been invalidated - * by other statechanges. - */ - if (new_state & _NEW_MODELVIEW) - update_modelview_scale(ctx); - - if (new_state & (_NEW_LIGHT|_NEW_MODELVIEW)) - compute_light_positions( ctx ); - } -} - - -/* Drivers may need this if the hardware tnl unit doesn't support the - * light-in-modelspace optimization. It's also useful for debugging. - */ -void -_mesa_allow_light_in_model( GLcontext *ctx, GLboolean flag ) -{ - ctx->_ForceEyeCoords = !flag; - ctx->NewState |= _NEW_POINT; /* one of the bits from - * _MESA_NEW_NEED_EYE_COORDS. - */ -} - - - -/**********************************************************************/ -/***** Initialization *****/ -/**********************************************************************/ - -/** - * Initialize the n-th light data structure. - * - * \param l pointer to the gl_light structure to be initialized. - * \param n number of the light. - * \note The defaults for light 0 are different than the other lights. - */ -static void -init_light( struct gl_light *l, GLuint n ) -{ - make_empty_list( l ); - - ASSIGN_4V( l->Ambient, 0.0, 0.0, 0.0, 1.0 ); - if (n==0) { - ASSIGN_4V( l->Diffuse, 1.0, 1.0, 1.0, 1.0 ); - ASSIGN_4V( l->Specular, 1.0, 1.0, 1.0, 1.0 ); - } - else { - ASSIGN_4V( l->Diffuse, 0.0, 0.0, 0.0, 1.0 ); - ASSIGN_4V( l->Specular, 0.0, 0.0, 0.0, 1.0 ); - } - ASSIGN_4V( l->EyePosition, 0.0, 0.0, 1.0, 0.0 ); - ASSIGN_3V( l->EyeDirection, 0.0, 0.0, -1.0 ); - l->SpotExponent = 0.0; - _mesa_invalidate_spot_exp_table( l ); - l->SpotCutoff = 180.0; - l->_CosCutoff = 0.0; /* KW: -ve values not admitted */ - l->ConstantAttenuation = 1.0; - l->LinearAttenuation = 0.0; - l->QuadraticAttenuation = 0.0; - l->Enabled = GL_FALSE; -} - - -/** - * Initialize the light model data structure. - * - * \param lm pointer to the gl_lightmodel structure to be initialized. - */ -static void -init_lightmodel( struct gl_lightmodel *lm ) -{ - ASSIGN_4V( lm->Ambient, 0.2F, 0.2F, 0.2F, 1.0F ); - lm->LocalViewer = GL_FALSE; - lm->TwoSide = GL_FALSE; - lm->ColorControl = GL_SINGLE_COLOR; -} - - -/** - * Initialize the material data structure. - * - * \param m pointer to the gl_material structure to be initialized. - */ -static void -init_material( struct gl_material *m ) -{ - ASSIGN_4V( m->Attrib[MAT_ATTRIB_FRONT_AMBIENT], 0.2F, 0.2F, 0.2F, 1.0F ); - ASSIGN_4V( m->Attrib[MAT_ATTRIB_FRONT_DIFFUSE], 0.8F, 0.8F, 0.8F, 1.0F ); - ASSIGN_4V( m->Attrib[MAT_ATTRIB_FRONT_SPECULAR], 0.0F, 0.0F, 0.0F, 1.0F ); - ASSIGN_4V( m->Attrib[MAT_ATTRIB_FRONT_EMISSION], 0.0F, 0.0F, 0.0F, 1.0F ); - ASSIGN_4V( m->Attrib[MAT_ATTRIB_FRONT_SHININESS], 0.0F, 0.0F, 0.0F, 0.0F ); - ASSIGN_4V( m->Attrib[MAT_ATTRIB_FRONT_INDEXES], 0.0F, 1.0F, 1.0F, 0.0F ); - - ASSIGN_4V( m->Attrib[MAT_ATTRIB_BACK_AMBIENT], 0.2F, 0.2F, 0.2F, 1.0F ); - ASSIGN_4V( m->Attrib[MAT_ATTRIB_BACK_DIFFUSE], 0.8F, 0.8F, 0.8F, 1.0F ); - ASSIGN_4V( m->Attrib[MAT_ATTRIB_BACK_SPECULAR], 0.0F, 0.0F, 0.0F, 1.0F ); - ASSIGN_4V( m->Attrib[MAT_ATTRIB_BACK_EMISSION], 0.0F, 0.0F, 0.0F, 1.0F ); - ASSIGN_4V( m->Attrib[MAT_ATTRIB_BACK_SHININESS], 0.0F, 0.0F, 0.0F, 0.0F ); - ASSIGN_4V( m->Attrib[MAT_ATTRIB_BACK_INDEXES], 0.0F, 1.0F, 1.0F, 0.0F ); -} - - -void -_mesa_init_lighting( GLcontext *ctx ) -{ - GLuint i; - - /* Lighting group */ - for (i = 0; i < MAX_LIGHTS; i++) { - init_light( &ctx->Light.Light[i], i ); - } - make_empty_list( &ctx->Light.EnabledList ); - - init_lightmodel( &ctx->Light.Model ); - init_material( &ctx->Light.Material ); - ctx->Light.ShadeModel = GL_SMOOTH; - ctx->Light.Enabled = GL_FALSE; - ctx->Light.ColorMaterialFace = GL_FRONT_AND_BACK; - ctx->Light.ColorMaterialMode = GL_AMBIENT_AND_DIFFUSE; - ctx->Light.ColorMaterialBitmask = _mesa_material_bitmask( ctx, - GL_FRONT_AND_BACK, - GL_AMBIENT_AND_DIFFUSE, ~0, - NULL ); - - ctx->Light.ColorMaterialEnabled = GL_FALSE; - - /* Lighting miscellaneous */ - ctx->_ShineTabList = MALLOC_STRUCT( gl_shine_tab ); - make_empty_list( ctx->_ShineTabList ); - /* Allocate 10 (arbitrary) shininess lookup tables */ - for (i = 0 ; i < 10 ; i++) { - struct gl_shine_tab *s = MALLOC_STRUCT( gl_shine_tab ); - s->shininess = -1; - s->refcount = 0; - insert_at_tail( ctx->_ShineTabList, s ); - } - - /* Miscellaneous */ - ctx->Light._NeedEyeCoords = 0; - ctx->_NeedEyeCoords = 0; - ctx->_ModelViewInvScale = 1.0; -} - - -void -_mesa_free_lighting_data( GLcontext *ctx ) -{ - struct gl_shine_tab *s, *tmps; - - /* Free lighting shininess exponentiation table */ - foreach_s( s, tmps, ctx->_ShineTabList ) { - FREE( s ); - } - FREE( ctx->_ShineTabList ); -} diff --git a/nx-X11/extras/Mesa/src/mesa/main/light.h b/nx-X11/extras/Mesa/src/mesa/main/light.h deleted file mode 100644 index 1f1901945..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/light.h +++ /dev/null @@ -1,141 +0,0 @@ -/** - * \file light.h - * Lighting. - */ - -/* - * Mesa 3-D graphics library - * Version: 3.5 - * - * Copyright (C) 1999-2001 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#ifndef LIGHT_H -#define LIGHT_H - - -#include "mtypes.h" - -extern void GLAPIENTRY -_mesa_ShadeModel( GLenum mode ); - -#if _HAVE_FULL_GL -extern void GLAPIENTRY -_mesa_ColorMaterial( GLenum face, GLenum mode ); - -extern void GLAPIENTRY -_mesa_Lightf( GLenum light, GLenum pname, GLfloat param ); - -extern void GLAPIENTRY -_mesa_Lightfv( GLenum light, GLenum pname, const GLfloat *params ); - -extern void GLAPIENTRY -_mesa_Lightiv( GLenum light, GLenum pname, const GLint *params ); - -extern void GLAPIENTRY -_mesa_Lighti( GLenum light, GLenum pname, GLint param ); - -extern void GLAPIENTRY -_mesa_LightModelf( GLenum pname, GLfloat param ); - -extern void GLAPIENTRY -_mesa_LightModelfv( GLenum pname, const GLfloat *params ); - -extern void GLAPIENTRY -_mesa_LightModeli( GLenum pname, GLint param ); - -extern void GLAPIENTRY -_mesa_LightModeliv( GLenum pname, const GLint *params ); - -extern void GLAPIENTRY -_mesa_GetLightfv( GLenum light, GLenum pname, GLfloat *params ); - -extern void GLAPIENTRY -_mesa_GetLightiv( GLenum light, GLenum pname, GLint *params ); - -extern void GLAPIENTRY -_mesa_GetMaterialfv( GLenum face, GLenum pname, GLfloat *params ); - -extern void GLAPIENTRY -_mesa_GetMaterialiv( GLenum face, GLenum pname, GLint *params ); - - -/* Lerp between adjacent values in the f(x) lookup table, giving a - * continuous function, with adequeate overall accuracy. (Though - * still pretty good compared to a straight lookup). - * Result should be a GLfloat. - */ -#define GET_SHINE_TAB_ENTRY( table, dp, result ) \ -do { \ - struct gl_shine_tab *_tab = table; \ - float f = (dp * (SHINE_TABLE_SIZE-1)); \ - int k = (int) f; \ - if (k > SHINE_TABLE_SIZE-2) \ - result = (GLfloat) _mesa_pow( dp, _tab->shininess ); \ - else \ - result = _tab->tab[k] + (f-k)*(_tab->tab[k+1]-_tab->tab[k]); \ -} while (0) - - -extern GLuint _mesa_material_bitmask( GLcontext *ctx, - GLenum face, GLenum pname, - GLuint legal, - const char * ); - -extern void _mesa_invalidate_spot_exp_table( struct gl_light *l ); - -extern void _mesa_invalidate_shine_table( GLcontext *ctx, GLuint i ); - -extern void _mesa_validate_all_lighting_tables( GLcontext *ctx ); - -extern void _mesa_update_lighting( GLcontext *ctx ); - -extern void _mesa_update_tnl_spaces( GLcontext *ctx, GLuint new_state ); - -extern void _mesa_update_material( GLcontext *ctx, - GLuint bitmask ); - -extern void _mesa_copy_materials( struct gl_material *dst, - const struct gl_material *src, - GLuint bitmask ); - -extern void _mesa_update_color_material( GLcontext *ctx, - const GLfloat rgba[4] ); - -extern void _mesa_init_lighting( GLcontext *ctx ); - -extern void _mesa_free_lighting_data( GLcontext *ctx ); - -extern void _mesa_allow_light_in_model( GLcontext *ctx, GLboolean flag ); - -#else -#define _mesa_update_color_material( c, r ) ((void)0) -#define _mesa_validate_all_lighting_tables( c ) ((void)0) -#define _mesa_invalidate_spot_exp_table( l ) ((void)0) -#define _mesa_material_bitmask( c, f, p, l, s ) 0 -#define _mesa_init_lighting( c ) ((void)0) -#define _mesa_free_lighting_data( c ) ((void)0) -#define _mesa_update_lighting( c ) ((void)0) -#define _mesa_update_tnl_spaces( c, n ) ((void)0) -#define GET_SHINE_TAB_ENTRY( table, dp, result ) ((result)=0) -#endif - -#endif diff --git a/nx-X11/extras/Mesa/src/mesa/main/lines.c b/nx-X11/extras/Mesa/src/mesa/main/lines.c deleted file mode 100644 index c30d9ac10..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/lines.c +++ /dev/null @@ -1,134 +0,0 @@ -/** - * \file lines.c - * Line operations. - */ - -/* - * Mesa 3-D graphics library - * Version: 5.1 - * - * Copyright (C) 1999-2003 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#include "glheader.h" -#include "context.h" -#include "depth.h" -#include "lines.h" -#include "macros.h" -#include "texstate.h" -#include "mtypes.h" - - -/** - * Set the line width. - * - * \param width line width in pixels. - * - * \sa glLineWidth(). - * - * Verifies the parameter and updates gl_line_attrib::Width. On a change, - * flushes the vertices, updates the clamped line width and marks the - * DD_LINE_WIDTH flag in __GLcontextRec::_TriangleCaps for the drivers if the - * width is different from one. Notifies the driver via the - * dd_function_table::LineWidth callback. - */ -void GLAPIENTRY -_mesa_LineWidth( GLfloat width ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (width<=0.0) { - _mesa_error( ctx, GL_INVALID_VALUE, "glLineWidth" ); - return; - } - - if (ctx->Line.Width == width) - return; - - FLUSH_VERTICES(ctx, _NEW_LINE); - ctx->Line.Width = width; - ctx->Line._Width = CLAMP(width, - ctx->Const.MinLineWidth, - ctx->Const.MaxLineWidth); - - - if (width != 1.0) - ctx->_TriangleCaps |= DD_LINE_WIDTH; - else - ctx->_TriangleCaps &= ~DD_LINE_WIDTH; - - if (ctx->Driver.LineWidth) - (*ctx->Driver.LineWidth)(ctx, width); -} - - -/** - * Set the line stipple pattern. - * - * \param factor pattern scale factor. - * \param pattern bit pattern. - * - * \sa glLineStipple(). - * - * Updates gl_line_attrib::StippleFactor and gl_line_attrib::StipplePattern. On - * change flushes the vertices and notifies the driver via - * the dd_function_table::LineStipple callback. - */ -void GLAPIENTRY -_mesa_LineStipple( GLint factor, GLushort pattern ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - factor = CLAMP( factor, 1, 256 ); - - if (ctx->Line.StippleFactor == factor && - ctx->Line.StipplePattern == pattern) - return; - - FLUSH_VERTICES(ctx, _NEW_LINE); - ctx->Line.StippleFactor = factor; - ctx->Line.StipplePattern = pattern; - - if (ctx->Driver.LineStipple) - ctx->Driver.LineStipple( ctx, factor, pattern ); -} - - -/** - * Initialize the context line state. - * - * \param ctx GL context. - * - * Initializes __GLcontextRec::Line and line related constants in - * __GLcontextRec::Const. - */ -void GLAPIENTRY _mesa_init_line( GLcontext * ctx ) -{ - /* Line group */ - ctx->Line.SmoothFlag = GL_FALSE; - ctx->Line.StippleFlag = GL_FALSE; - ctx->Line.Width = 1.0; - ctx->Line._Width = 1.0; - ctx->Line.StipplePattern = 0xffff; - ctx->Line.StippleFactor = 1; -} diff --git a/nx-X11/extras/Mesa/src/mesa/main/lines.h b/nx-X11/extras/Mesa/src/mesa/main/lines.h deleted file mode 100644 index 5a47e9858..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/lines.h +++ /dev/null @@ -1,48 +0,0 @@ -/** - * \file lines.h - * Line operations. - */ - -/* - * Mesa 3-D graphics library - * Version: 3.5 - * - * Copyright (C) 1999-2001 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - - -#ifndef LINES_H -#define LINES_H - - -#include "mtypes.h" - - -extern void GLAPIENTRY -_mesa_LineWidth( GLfloat width ); - -extern void GLAPIENTRY -_mesa_LineStipple( GLint factor, GLushort pattern ); - -extern void GLAPIENTRY -_mesa_init_line( GLcontext * ctx ); - -#endif diff --git a/nx-X11/extras/Mesa/src/mesa/main/macros.h b/nx-X11/extras/Mesa/src/mesa/main/macros.h deleted file mode 100644 index a398dd812..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/macros.h +++ /dev/null @@ -1,654 +0,0 @@ -/** - * \file macros.h - * A collection of useful macros. - */ - -/* - * Mesa 3-D graphics library - * Version: 6.0 - * - * Copyright (C) 1999-2004 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#ifndef MACROS_H -#define MACROS_H - -#include "imports.h" - - -/** - * \name Integer / float conversion for colors, normals, etc. - */ -/*@{*/ - -/** Convert GLubyte in [0,255] to GLfloat in [0.0,1.0] */ -extern GLfloat _mesa_ubyte_to_float_color_tab[256]; -#define UBYTE_TO_FLOAT(u) _mesa_ubyte_to_float_color_tab[(unsigned int)(u)] - -/** Convert GLfloat in [0.0,1.0] to GLubyte in [0,255] */ -#define FLOAT_TO_UBYTE(X) ((GLubyte) (GLint) ((X) * 255.0F)) - - -/** Convert GLbyte in [-128,127] to GLfloat in [-1.0,1.0] */ -#define BYTE_TO_FLOAT(B) ((2.0F * (B) + 1.0F) * (1.0F/255.0F)) - -/** Convert GLfloat in [-1.0,1.0] to GLbyte in [-128,127] */ -#define FLOAT_TO_BYTE(X) ( (((GLint) (255.0F * (X))) - 1) / 2 ) - - -/** Convert GLushort in [0,65536] to GLfloat in [0.0,1.0] */ -#define USHORT_TO_FLOAT(S) ((GLfloat) (S) * (1.0F / 65535.0F)) - -/** Convert GLshort in [-32768,32767] to GLfloat in [-1.0,1.0] */ -#define SHORT_TO_FLOAT(S) ((2.0F * (S) + 1.0F) * (1.0F/65535.0F)) - -/** Convert GLfloat in [0.0,1.0] to GLshort in [-32768,32767] */ -#define FLOAT_TO_SHORT(X) ( (((GLint) (65535.0F * (X))) - 1) / 2 ) - - -/** Convert GLuint in [0,4294967295] to GLfloat in [0.0,1.0] */ -#define UINT_TO_FLOAT(U) ((GLfloat) (U) * (1.0F / 4294967295.0F)) - -/** Convert GLfloat in [0.0,1.0] to GLuint in [0,4294967295] */ -#define FLOAT_TO_UINT(X) ((GLuint) ((X) * 4294967295.0)) - - -/** Convert GLint in [-2147483648,2147483647] to GLfloat in [-1.0,1.0] */ -#define INT_TO_FLOAT(I) ((2.0F * (I) + 1.0F) * (1.0F/4294967294.0F)) - -/** Convert GLfloat in [-1.0,1.0] to GLint in [-2147483648,2147483647] */ -/* causes overflow: -#define FLOAT_TO_INT(X) ( (((GLint) (4294967294.0F * (X))) - 1) / 2 ) -*/ -/* a close approximation: */ -#define FLOAT_TO_INT(X) ( (GLint) (2147483647.0 * (X)) ) - - -#define BYTE_TO_UBYTE(b) ((GLubyte) ((b) < 0 ? 0 : (GLubyte) (b))) -#define SHORT_TO_UBYTE(s) ((GLubyte) ((s) < 0 ? 0 : (GLubyte) ((s) >> 7))) -#define USHORT_TO_UBYTE(s) ((GLubyte) ((s) >> 8)) -#define INT_TO_UBYTE(i) ((GLubyte) ((i) < 0 ? 0 : (GLubyte) ((i) >> 23))) -#define UINT_TO_UBYTE(i) ((GLubyte) ((i) >> 24)) - - -#define BYTE_TO_USHORT(b) ((b) < 0 ? 0 : ((GLushort) (((b) * 65535) / 255))) -#define UBYTE_TO_USHORT(b) (((GLushort) (b) << 8) | (GLushort) (b)) -#define SHORT_TO_USHORT(s) ((s) < 0 ? 0 : ((GLushort) (((s) * 65535 / 32767)))) -#define INT_TO_USHORT(i) ((i) < 0 ? 0 : ((GLushort) ((i) >> 15))) -#define UINT_TO_USHORT(i) ((i) < 0 ? 0 : ((GLushort) ((i) >> 16))) -#define UNCLAMPED_FLOAT_TO_USHORT(us, f) \ - us = ( (GLushort) IROUND( CLAMP((f), 0.0, 1.0) * 65535.0F) ) -#define CLAMPED_FLOAT_TO_USHORT(us, f) \ - us = ( (GLushort) IROUND( (f) * 65535.0F) ) - -/*@}*/ - - -/** Stepping a GLfloat pointer by a byte stride */ -#define STRIDE_F(p, i) (p = (GLfloat *)((GLubyte *)p + i)) -/** Stepping a GLuint pointer by a byte stride */ -#define STRIDE_UI(p, i) (p = (GLuint *)((GLubyte *)p + i)) -/** Stepping a GLubyte[4] pointer by a byte stride */ -#define STRIDE_4UB(p, i) (p = (GLubyte (*)[4])((GLubyte *)p + i)) -/** Stepping a GLfloat[4] pointer by a byte stride */ -#define STRIDE_4F(p, i) (p = (GLfloat (*)[4])((GLubyte *)p + i)) -/** Stepping a GLchan[4] pointer by a byte stride */ -#define STRIDE_4CHAN(p, i) (p = (GLchan (*)[4])((GLubyte *)p + i)) -/** Stepping a GLchan pointer by a byte stride */ -#define STRIDE_CHAN(p, i) (p = (GLchan *)((GLubyte *)p + i)) -/** Stepping a \p t pointer by a byte stride */ -#define STRIDE_T(p, t, i) (p = (t)((GLubyte *)p + i)) - - -/**********************************************************************/ -/** \name 4-element vector operations */ -/*@{*/ - -/** Zero */ -#define ZERO_4V( DST ) (DST)[0] = (DST)[1] = (DST)[2] = (DST)[3] = 0 - -/** Test for equality */ -#define TEST_EQ_4V(a,b) ((a)[0] == (b)[0] && \ - (a)[1] == (b)[1] && \ - (a)[2] == (b)[2] && \ - (a)[3] == (b)[3]) - -/** Test for equality (unsigned bytes) */ -#if defined(__i386__) -#define TEST_EQ_4UBV(DST, SRC) *((GLuint*)(DST)) == *((GLuint*)(SRC)) -#else -#define TEST_EQ_4UBV(DST, SRC) TEST_EQ_4V(DST, SRC) -#endif - -/** Copy a 4-element vector */ -#define COPY_4V( DST, SRC ) \ -do { \ - (DST)[0] = (SRC)[0]; \ - (DST)[1] = (SRC)[1]; \ - (DST)[2] = (SRC)[2]; \ - (DST)[3] = (SRC)[3]; \ -} while (0) - -/** Copy a 4-element vector with cast */ -#define COPY_4V_CAST( DST, SRC, CAST ) \ -do { \ - (DST)[0] = (CAST)(SRC)[0]; \ - (DST)[1] = (CAST)(SRC)[1]; \ - (DST)[2] = (CAST)(SRC)[2]; \ - (DST)[3] = (CAST)(SRC)[3]; \ -} while (0) - -/** Copy a 4-element unsigned byte vector */ -#if defined(__i386__) -#define COPY_4UBV(DST, SRC) \ -do { \ - *((GLuint*)(DST)) = *((GLuint*)(SRC)); \ -} while (0) -#else -/* The GLuint cast might fail if DST or SRC are not dword-aligned (RISC) */ -#define COPY_4UBV(DST, SRC) \ -do { \ - (DST)[0] = (SRC)[0]; \ - (DST)[1] = (SRC)[1]; \ - (DST)[2] = (SRC)[2]; \ - (DST)[3] = (SRC)[3]; \ -} while (0) -#endif - -/** Copy a 4-element float vector (Use COPY_FLOAT to avoid loading FPU) */ -#define COPY_4FV( DST, SRC ) \ -do { \ - COPY_FLOAT((DST)[0], (SRC)[0]); \ - COPY_FLOAT((DST)[1], (SRC)[1]); \ - COPY_FLOAT((DST)[2], (SRC)[2]); \ - COPY_FLOAT((DST)[3], (SRC)[3]); \ -} while (0) - - -/** Copy \p SZ elements into a 4-element vector */ -#define COPY_SZ_4V(DST, SZ, SRC) \ -do { \ - switch (SZ) { \ - case 4: (DST)[3] = (SRC)[3]; \ - case 3: (DST)[2] = (SRC)[2]; \ - case 2: (DST)[1] = (SRC)[1]; \ - case 1: (DST)[0] = (SRC)[0]; \ - } \ -} while(0) - -/** Copy \p SZ elements into a homegeneous (4-element) vector, giving - * default values to the remaining */ -#define COPY_CLEAN_4V(DST, SZ, SRC) \ -do { \ - ASSIGN_4V( DST, 0, 0, 0, 1 ); \ - COPY_SZ_4V( DST, SZ, SRC ); \ -} while (0) - -/** Subtraction */ -#define SUB_4V( DST, SRCA, SRCB ) \ -do { \ - (DST)[0] = (SRCA)[0] - (SRCB)[0]; \ - (DST)[1] = (SRCA)[1] - (SRCB)[1]; \ - (DST)[2] = (SRCA)[2] - (SRCB)[2]; \ - (DST)[3] = (SRCA)[3] - (SRCB)[3]; \ -} while (0) - -/** Addition */ -#define ADD_4V( DST, SRCA, SRCB ) \ -do { \ - (DST)[0] = (SRCA)[0] + (SRCB)[0]; \ - (DST)[1] = (SRCA)[1] + (SRCB)[1]; \ - (DST)[2] = (SRCA)[2] + (SRCB)[2]; \ - (DST)[3] = (SRCA)[3] + (SRCB)[3]; \ -} while (0) - -/** Element-wise multiplication */ -#define SCALE_4V( DST, SRCA, SRCB ) \ -do { \ - (DST)[0] = (SRCA)[0] * (SRCB)[0]; \ - (DST)[1] = (SRCA)[1] * (SRCB)[1]; \ - (DST)[2] = (SRCA)[2] * (SRCB)[2]; \ - (DST)[3] = (SRCA)[3] * (SRCB)[3]; \ -} while (0) - -/** In-place addition */ -#define ACC_4V( DST, SRC ) \ -do { \ - (DST)[0] += (SRC)[0]; \ - (DST)[1] += (SRC)[1]; \ - (DST)[2] += (SRC)[2]; \ - (DST)[3] += (SRC)[3]; \ -} while (0) - -/** Element-wise multiplication and addition */ -#define ACC_SCALE_4V( DST, SRCA, SRCB ) \ -do { \ - (DST)[0] += (SRCA)[0] * (SRCB)[0]; \ - (DST)[1] += (SRCA)[1] * (SRCB)[1]; \ - (DST)[2] += (SRCA)[2] * (SRCB)[2]; \ - (DST)[3] += (SRCA)[3] * (SRCB)[3]; \ -} while (0) - -/** In-place scalar multiplication and addition */ -#define ACC_SCALE_SCALAR_4V( DST, S, SRCB ) \ -do { \ - (DST)[0] += S * (SRCB)[0]; \ - (DST)[1] += S * (SRCB)[1]; \ - (DST)[2] += S * (SRCB)[2]; \ - (DST)[3] += S * (SRCB)[3]; \ -} while (0) - -/** Scalar multiplication */ -#define SCALE_SCALAR_4V( DST, S, SRCB ) \ -do { \ - (DST)[0] = S * (SRCB)[0]; \ - (DST)[1] = S * (SRCB)[1]; \ - (DST)[2] = S * (SRCB)[2]; \ - (DST)[3] = S * (SRCB)[3]; \ -} while (0) - -/** In-place scalar multiplication */ -#define SELF_SCALE_SCALAR_4V( DST, S ) \ -do { \ - (DST)[0] *= S; \ - (DST)[1] *= S; \ - (DST)[2] *= S; \ - (DST)[3] *= S; \ -} while (0) - -/** Assignment */ -#define ASSIGN_4V( V, V0, V1, V2, V3 ) \ -do { \ - V[0] = V0; \ - V[1] = V1; \ - V[2] = V2; \ - V[3] = V3; \ -} while(0) - -/*@}*/ - - -/**********************************************************************/ -/** \name 3-element vector operations*/ -/*@{*/ - -/** Zero */ -#define ZERO_3V( DST ) (DST)[0] = (DST)[1] = (DST)[2] = 0 - -/** Test for equality */ -#define TEST_EQ_3V(a,b) \ - ((a)[0] == (b)[0] && \ - (a)[1] == (b)[1] && \ - (a)[2] == (b)[2]) - -/** Copy a 3-element vector */ -#define COPY_3V( DST, SRC ) \ -do { \ - (DST)[0] = (SRC)[0]; \ - (DST)[1] = (SRC)[1]; \ - (DST)[2] = (SRC)[2]; \ -} while (0) - -/** Copy a 3-element vector with cast */ -#define COPY_3V_CAST( DST, SRC, CAST ) \ -do { \ - (DST)[0] = (CAST)(SRC)[0]; \ - (DST)[1] = (CAST)(SRC)[1]; \ - (DST)[2] = (CAST)(SRC)[2]; \ -} while (0) - -/** Copy a 3-element float vector */ -#define COPY_3FV( DST, SRC ) \ -do { \ - const GLfloat *_tmp = (SRC); \ - (DST)[0] = _tmp[0]; \ - (DST)[1] = _tmp[1]; \ - (DST)[2] = _tmp[2]; \ -} while (0) - -/** Subtraction */ -#define SUB_3V( DST, SRCA, SRCB ) \ -do { \ - (DST)[0] = (SRCA)[0] - (SRCB)[0]; \ - (DST)[1] = (SRCA)[1] - (SRCB)[1]; \ - (DST)[2] = (SRCA)[2] - (SRCB)[2]; \ -} while (0) - -/** Addition */ -#define ADD_3V( DST, SRCA, SRCB ) \ -do { \ - (DST)[0] = (SRCA)[0] + (SRCB)[0]; \ - (DST)[1] = (SRCA)[1] + (SRCB)[1]; \ - (DST)[2] = (SRCA)[2] + (SRCB)[2]; \ -} while (0) - -/** In-place scalar multiplication */ -#define SCALE_3V( DST, SRCA, SRCB ) \ -do { \ - (DST)[0] = (SRCA)[0] * (SRCB)[0]; \ - (DST)[1] = (SRCA)[1] * (SRCB)[1]; \ - (DST)[2] = (SRCA)[2] * (SRCB)[2]; \ -} while (0) - -/** In-place element-wise multiplication */ -#define SELF_SCALE_3V( DST, SRC ) \ -do { \ - (DST)[0] *= (SRC)[0]; \ - (DST)[1] *= (SRC)[1]; \ - (DST)[2] *= (SRC)[2]; \ -} while (0) - -/** In-place addition */ -#define ACC_3V( DST, SRC ) \ -do { \ - (DST)[0] += (SRC)[0]; \ - (DST)[1] += (SRC)[1]; \ - (DST)[2] += (SRC)[2]; \ -} while (0) - -/** Element-wise multiplication and addition */ -#define ACC_SCALE_3V( DST, SRCA, SRCB ) \ -do { \ - (DST)[0] += (SRCA)[0] * (SRCB)[0]; \ - (DST)[1] += (SRCA)[1] * (SRCB)[1]; \ - (DST)[2] += (SRCA)[2] * (SRCB)[2]; \ -} while (0) - -/** Scalar multiplication */ -#define SCALE_SCALAR_3V( DST, S, SRCB ) \ -do { \ - (DST)[0] = S * (SRCB)[0]; \ - (DST)[1] = S * (SRCB)[1]; \ - (DST)[2] = S * (SRCB)[2]; \ -} while (0) - -/** In-place scalar multiplication and addition */ -#define ACC_SCALE_SCALAR_3V( DST, S, SRCB ) \ -do { \ - (DST)[0] += S * (SRCB)[0]; \ - (DST)[1] += S * (SRCB)[1]; \ - (DST)[2] += S * (SRCB)[2]; \ -} while (0) - -/** In-place scalar multiplication */ -#define SELF_SCALE_SCALAR_3V( DST, S ) \ -do { \ - (DST)[0] *= S; \ - (DST)[1] *= S; \ - (DST)[2] *= S; \ -} while (0) - -/** In-place scalar addition */ -#define ACC_SCALAR_3V( DST, S ) \ -do { \ - (DST)[0] += S; \ - (DST)[1] += S; \ - (DST)[2] += S; \ -} while (0) - -/** Assignment */ -#define ASSIGN_3V( V, V0, V1, V2 ) \ -do { \ - V[0] = V0; \ - V[1] = V1; \ - V[2] = V2; \ -} while(0) - -/*@}*/ - - -/**********************************************************************/ -/** \name 2-element vector operations*/ -/*@{*/ - -/** Zero */ -#define ZERO_2V( DST ) (DST)[0] = (DST)[1] = 0 - -/** Copy a 2-element vector */ -#define COPY_2V( DST, SRC ) \ -do { \ - (DST)[0] = (SRC)[0]; \ - (DST)[1] = (SRC)[1]; \ -} while (0) - -/** Copy a 2-element vector with cast */ -#define COPY_2V_CAST( DST, SRC, CAST ) \ -do { \ - (DST)[0] = (CAST)(SRC)[0]; \ - (DST)[1] = (CAST)(SRC)[1]; \ -} while (0) - -/** Copy a 2-element float vector */ -#define COPY_2FV( DST, SRC ) \ -do { \ - const GLfloat *_tmp = (SRC); \ - (DST)[0] = _tmp[0]; \ - (DST)[1] = _tmp[1]; \ -} while (0) - -/** Subtraction */ -#define SUB_2V( DST, SRCA, SRCB ) \ -do { \ - (DST)[0] = (SRCA)[0] - (SRCB)[0]; \ - (DST)[1] = (SRCA)[1] - (SRCB)[1]; \ -} while (0) - -/** Addition */ -#define ADD_2V( DST, SRCA, SRCB ) \ -do { \ - (DST)[0] = (SRCA)[0] + (SRCB)[0]; \ - (DST)[1] = (SRCA)[1] + (SRCB)[1]; \ -} while (0) - -/** In-place scalar multiplication */ -#define SCALE_2V( DST, SRCA, SRCB ) \ -do { \ - (DST)[0] = (SRCA)[0] * (SRCB)[0]; \ - (DST)[1] = (SRCA)[1] * (SRCB)[1]; \ -} while (0) - -/** In-place addition */ -#define ACC_2V( DST, SRC ) \ -do { \ - (DST)[0] += (SRC)[0]; \ - (DST)[1] += (SRC)[1]; \ -} while (0) - -/** Element-wise multiplication and addition */ -#define ACC_SCALE_2V( DST, SRCA, SRCB ) \ -do { \ - (DST)[0] += (SRCA)[0] * (SRCB)[0]; \ - (DST)[1] += (SRCA)[1] * (SRCB)[1]; \ -} while (0) - -/** Scalar multiplication */ -#define SCALE_SCALAR_2V( DST, S, SRCB ) \ -do { \ - (DST)[0] = S * (SRCB)[0]; \ - (DST)[1] = S * (SRCB)[1]; \ -} while (0) - -/** In-place scalar multiplication and addition */ -#define ACC_SCALE_SCALAR_2V( DST, S, SRCB ) \ -do { \ - (DST)[0] += S * (SRCB)[0]; \ - (DST)[1] += S * (SRCB)[1]; \ -} while (0) - -/** In-place scalar multiplication */ -#define SELF_SCALE_SCALAR_2V( DST, S ) \ -do { \ - (DST)[0] *= S; \ - (DST)[1] *= S; \ -} while (0) - -/** In-place scalar addition */ -#define ACC_SCALAR_2V( DST, S ) \ -do { \ - (DST)[0] += S; \ - (DST)[1] += S; \ -} while (0) - - - -/** - * Linear interpolation - * - * \note \p OUT argument is evaluated twice! - * \note Be wary of using *coord++ as an argument to any of these macros! - */ -#define LINTERP(T, OUT, IN) ((OUT) + (T) * ((IN) - (OUT))) - -/* Can do better with integer math - */ -#define INTERP_UB( t, dstub, outub, inub ) \ -do { \ - GLfloat inf = UBYTE_TO_FLOAT( inub ); \ - GLfloat outf = UBYTE_TO_FLOAT( outub ); \ - GLfloat dstf = LINTERP( t, outf, inf ); \ - UNCLAMPED_FLOAT_TO_UBYTE( dstub, dstf ); \ -} while (0) - -#define INTERP_CHAN( t, dstc, outc, inc ) \ -do { \ - GLfloat inf = CHAN_TO_FLOAT( inc ); \ - GLfloat outf = CHAN_TO_FLOAT( outc ); \ - GLfloat dstf = LINTERP( t, outf, inf ); \ - UNCLAMPED_FLOAT_TO_CHAN( dstc, dstf ); \ -} while (0) - -#define INTERP_UI( t, dstui, outui, inui ) \ - dstui = (GLuint) (GLint) LINTERP( (t), (GLfloat) (outui), (GLfloat) (inui) ) - -#define INTERP_F( t, dstf, outf, inf ) \ - dstf = LINTERP( t, outf, inf ) - -#define INTERP_4F( t, dst, out, in ) \ -do { \ - dst[0] = LINTERP( (t), (out)[0], (in)[0] ); \ - dst[1] = LINTERP( (t), (out)[1], (in)[1] ); \ - dst[2] = LINTERP( (t), (out)[2], (in)[2] ); \ - dst[3] = LINTERP( (t), (out)[3], (in)[3] ); \ -} while (0) - -#define INTERP_3F( t, dst, out, in ) \ -do { \ - dst[0] = LINTERP( (t), (out)[0], (in)[0] ); \ - dst[1] = LINTERP( (t), (out)[1], (in)[1] ); \ - dst[2] = LINTERP( (t), (out)[2], (in)[2] ); \ -} while (0) - -#define INTERP_4CHAN( t, dst, out, in ) \ -do { \ - INTERP_CHAN( (t), (dst)[0], (out)[0], (in)[0] ); \ - INTERP_CHAN( (t), (dst)[1], (out)[1], (in)[1] ); \ - INTERP_CHAN( (t), (dst)[2], (out)[2], (in)[2] ); \ - INTERP_CHAN( (t), (dst)[3], (out)[3], (in)[3] ); \ -} while (0) - -#define INTERP_3CHAN( t, dst, out, in ) \ -do { \ - INTERP_CHAN( (t), (dst)[0], (out)[0], (in)[0] ); \ - INTERP_CHAN( (t), (dst)[1], (out)[1], (in)[1] ); \ - INTERP_CHAN( (t), (dst)[2], (out)[2], (in)[2] ); \ -} while (0) - -#define INTERP_SZ( t, vec, to, out, in, sz ) \ -do { \ - switch (sz) { \ - case 4: vec[to][3] = LINTERP( (t), (vec)[out][3], (vec)[in][3] ); \ - case 3: vec[to][2] = LINTERP( (t), (vec)[out][2], (vec)[in][2] ); \ - case 2: vec[to][1] = LINTERP( (t), (vec)[out][1], (vec)[in][1] ); \ - case 1: vec[to][0] = LINTERP( (t), (vec)[out][0], (vec)[in][0] ); \ - } \ -} while(0) - - - -/** Assign scalers to short vectors */ -#define ASSIGN_2V( V, V0, V1 ) \ -do { \ - V[0] = V0; \ - V[1] = V1; \ -} while(0) - -/*@}*/ - - - -/** Clamp X to [MIN,MAX] */ -#define CLAMP( X, MIN, MAX ) ( (X)<(MIN) ? (MIN) : ((X)>(MAX) ? (MAX) : (X)) ) - -/** Assign X to CLAMP(X, MIN, MAX) */ -#define CLAMP_SELF(x, mn, mx) \ - ( (x)<(mn) ? ((x) = (mn)) : ((x)>(mx) ? ((x)=(mx)) : (x)) ) - - - -/** Minimum of two values: */ -#define MIN2( A, B ) ( (A)<(B) ? (A) : (B) ) - -/** Maximum of two values: */ -#define MAX2( A, B ) ( (A)>(B) ? (A) : (B) ) - -/** Dot product of two 2-element vectors */ -#define DOT2( a, b ) ( (a)[0]*(b)[0] + (a)[1]*(b)[1] ) - -/** Dot product of two 3-element vectors */ -#define DOT3( a, b ) ( (a)[0]*(b)[0] + (a)[1]*(b)[1] + (a)[2]*(b)[2] ) - -/** Dot product of two 4-element vectors */ -#define DOT4( a, b ) ( (a)[0]*(b)[0] + (a)[1]*(b)[1] + \ - (a)[2]*(b)[2] + (a)[3]*(b)[3] ) - -/** Dot product of two 4-element vectors */ -#define DOT4V(v,a,b,c,d) (v[0]*(a) + v[1]*(b) + v[2]*(c) + v[3]*(d)) - - -/** Cross product of two 3-element vectors */ -#define CROSS3(n, u, v) \ -do { \ - (n)[0] = (u)[1]*(v)[2] - (u)[2]*(v)[1]; \ - (n)[1] = (u)[2]*(v)[0] - (u)[0]*(v)[2]; \ - (n)[2] = (u)[0]*(v)[1] - (u)[1]*(v)[0]; \ -} while (0) - - -/* Normalize a 3-element vector to unit length. */ -#define NORMALIZE_3FV( V ) \ -do { \ - GLfloat len = (GLfloat) LEN_SQUARED_3FV(V); \ - if (len) { \ - len = INV_SQRTF(len); \ - (V)[0] = (GLfloat) ((V)[0] * len); \ - (V)[1] = (GLfloat) ((V)[1] * len); \ - (V)[2] = (GLfloat) ((V)[2] * len); \ - } \ -} while(0) - -#define LEN_3FV( V ) (SQRTF((V)[0]*(V)[0]+(V)[1]*(V)[1]+(V)[2]*(V)[2])) -#define LEN_2FV( V ) (SQRTF((V)[0]*(V)[0]+(V)[1]*(V)[1])) - -#define LEN_SQUARED_3FV( V ) ((V)[0]*(V)[0]+(V)[1]*(V)[1]+(V)[2]*(V)[2]) -#define LEN_SQUARED_2FV( V ) ((V)[0]*(V)[0]+(V)[1]*(V)[1]) - - -#endif diff --git a/nx-X11/extras/Mesa/src/mesa/main/matrix.c b/nx-X11/extras/Mesa/src/mesa/main/matrix.c deleted file mode 100644 index f4ec97356..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/matrix.c +++ /dev/null @@ -1,943 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.3 - * - * Copyright (C) 1999-2005 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -/** - * \file matrix.c - * Matrix operations. - * - * \note - * -# 4x4 transformation matrices are stored in memory in column major order. - * -# Points/vertices are to be thought of as column vectors. - * -# Transformation of a point p by a matrix M is: p' = M * p - */ - - -#include "glheader.h" -#include "imports.h" -#include "context.h" -#include "enums.h" -#include "macros.h" -#include "matrix.h" -#include "mtypes.h" -#include "math/m_matrix.h" -#include "math/m_xform.h" - - -/** - * Apply a perspective projection matrix. - * - * \param left left clipping plane coordinate. - * \param right right clipping plane coordinate. - * \param bottom bottom clipping plane coordinate. - * \param top top clipping plane coordinate. - * \param nearval distance to the near clipping plane. - * \param farval distance to the far clipping plane. - * - * \sa glFrustum(). - * - * Flushes vertices and validates parameters. Calls _math_matrix_frustum() with - * the top matrix of the current matrix stack and sets - * __GLcontextRec::NewState. - */ -void GLAPIENTRY -_mesa_Frustum( GLdouble left, GLdouble right, - GLdouble bottom, GLdouble top, - GLdouble nearval, GLdouble farval ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - if (nearval <= 0.0 || - farval <= 0.0 || - nearval == farval || - left == right || - top == bottom) - { - _mesa_error( ctx, GL_INVALID_VALUE, "glFrustum" ); - return; - } - - _math_matrix_frustum( ctx->CurrentStack->Top, - (GLfloat) left, (GLfloat) right, - (GLfloat) bottom, (GLfloat) top, - (GLfloat) nearval, (GLfloat) farval ); - ctx->NewState |= ctx->CurrentStack->DirtyFlag; -} - - -/** - * Apply an orthographic projection matrix. - * - * \param left left clipping plane coordinate. - * \param right right clipping plane coordinate. - * \param bottom bottom clipping plane coordinate. - * \param top top clipping plane coordinate. - * \param nearval distance to the near clipping plane. - * \param farval distance to the far clipping plane. - * - * \sa glOrtho(). - * - * Flushes vertices and validates parameters. Calls _math_matrix_ortho() with - * the top matrix of the current matrix stack and sets - * __GLcontextRec::NewState. - */ -void GLAPIENTRY -_mesa_Ortho( GLdouble left, GLdouble right, - GLdouble bottom, GLdouble top, - GLdouble nearval, GLdouble farval ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - if (MESA_VERBOSE & VERBOSE_API) - _mesa_debug(ctx, "glOrtho(%f, %f, %f, %f, %f, %f)\n", - left, right, bottom, top, nearval, farval); - - if (left == right || - bottom == top || - nearval == farval) - { - _mesa_error( ctx, GL_INVALID_VALUE, "glOrtho" ); - return; - } - - _math_matrix_ortho( ctx->CurrentStack->Top, - (GLfloat) left, (GLfloat) right, - (GLfloat) bottom, (GLfloat) top, - (GLfloat) nearval, (GLfloat) farval ); - ctx->NewState |= ctx->CurrentStack->DirtyFlag; -} - - -/** - * Set the current matrix stack. - * - * \param mode matrix stack. - * - * \sa glMatrixMode(). - * - * Flushes the vertices, validates the parameter and updates - * __GLcontextRec::CurrentStack and gl_transform_attrib::MatrixMode with the - * specified matrix stack. - */ -void GLAPIENTRY -_mesa_MatrixMode( GLenum mode ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (ctx->Transform.MatrixMode == mode && mode != GL_TEXTURE) - return; - FLUSH_VERTICES(ctx, _NEW_TRANSFORM); - - switch (mode) { - case GL_MODELVIEW: - ctx->CurrentStack = &ctx->ModelviewMatrixStack; - break; - case GL_PROJECTION: - ctx->CurrentStack = &ctx->ProjectionMatrixStack; - break; - case GL_TEXTURE: - ctx->CurrentStack = &ctx->TextureMatrixStack[ctx->Texture.CurrentUnit]; - break; - case GL_COLOR: - ctx->CurrentStack = &ctx->ColorMatrixStack; - break; - case GL_MATRIX0_NV: - case GL_MATRIX1_NV: - case GL_MATRIX2_NV: - case GL_MATRIX3_NV: - case GL_MATRIX4_NV: - case GL_MATRIX5_NV: - case GL_MATRIX6_NV: - case GL_MATRIX7_NV: - if (ctx->Extensions.NV_vertex_program) { - ctx->CurrentStack = &ctx->ProgramMatrixStack[mode - GL_MATRIX0_NV]; - } - else { - _mesa_error( ctx, GL_INVALID_ENUM, "glMatrixMode(mode)" ); - return; - } - break; - case GL_MATRIX0_ARB: - case GL_MATRIX1_ARB: - case GL_MATRIX2_ARB: - case GL_MATRIX3_ARB: - case GL_MATRIX4_ARB: - case GL_MATRIX5_ARB: - case GL_MATRIX6_ARB: - case GL_MATRIX7_ARB: - if (ctx->Extensions.ARB_vertex_program || - ctx->Extensions.ARB_fragment_program) { - const GLuint m = mode - GL_MATRIX0_ARB; - if (m > ctx->Const.MaxProgramMatrices) { - _mesa_error(ctx, GL_INVALID_ENUM, - "glMatrixMode(GL_MATRIX%d_ARB)", m); - return; - } - ctx->CurrentStack = &ctx->ProgramMatrixStack[m]; - } - else { - _mesa_error( ctx, GL_INVALID_ENUM, "glMatrixMode(mode)" ); - return; - } - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glMatrixMode(mode)" ); - return; - } - - ctx->Transform.MatrixMode = mode; -} - - -/** - * Push the current matrix stack. - * - * \sa glPushMatrix(). - * - * Verifies the current matrix stack is not full, and duplicates the top-most - * matrix in the stack. Marks __GLcontextRec::NewState with the stack dirty - * flag. - */ -void GLAPIENTRY -_mesa_PushMatrix( void ) -{ - GET_CURRENT_CONTEXT(ctx); - struct matrix_stack *stack = ctx->CurrentStack; - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (MESA_VERBOSE&VERBOSE_API) - _mesa_debug(ctx, "glPushMatrix %s\n", - _mesa_lookup_enum_by_nr(ctx->Transform.MatrixMode)); - - if (stack->Depth + 1 >= stack->MaxDepth) { - if (ctx->Transform.MatrixMode == GL_TEXTURE) { - _mesa_error(ctx, GL_STACK_OVERFLOW, - "glPushMatrix(mode=GL_TEXTURE, unit=%d)", - ctx->Texture.CurrentUnit); - } - else { - _mesa_error(ctx, GL_STACK_OVERFLOW, "glPushMatrix(mode=%s)", - _mesa_lookup_enum_by_nr(ctx->Transform.MatrixMode)); - } - return; - } - _math_matrix_copy( &stack->Stack[stack->Depth + 1], - &stack->Stack[stack->Depth] ); - stack->Depth++; - stack->Top = &(stack->Stack[stack->Depth]); - ctx->NewState |= stack->DirtyFlag; -} - - -/** - * Pop the current matrix stack. - * - * \sa glPopMatrix(). - * - * Flushes the vertices, verifies the current matrix stack is not empty, and - * moves the stack head down. Marks __GLcontextRec::NewState with the dirty - * stack flag. - */ -void GLAPIENTRY -_mesa_PopMatrix( void ) -{ - GET_CURRENT_CONTEXT(ctx); - struct matrix_stack *stack = ctx->CurrentStack; - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - if (MESA_VERBOSE&VERBOSE_API) - _mesa_debug(ctx, "glPopMatrix %s\n", - _mesa_lookup_enum_by_nr(ctx->Transform.MatrixMode)); - - if (stack->Depth == 0) { - if (ctx->Transform.MatrixMode == GL_TEXTURE) { - _mesa_error(ctx, GL_STACK_UNDERFLOW, - "glPopMatrix(mode=GL_TEXTURE, unit=%d)", - ctx->Texture.CurrentUnit); - } - else { - _mesa_error(ctx, GL_STACK_UNDERFLOW, "glPopMatrix(mode=%s)", - _mesa_lookup_enum_by_nr(ctx->Transform.MatrixMode)); - } - return; - } - stack->Depth--; - stack->Top = &(stack->Stack[stack->Depth]); - ctx->NewState |= stack->DirtyFlag; -} - - -/** - * Replace the current matrix with the identity matrix. - * - * \sa glLoadIdentity(). - * - * Flushes the vertices and calls _math_matrix_set_identity() with the top-most - * matrix in the current stack. Marks __GLcontextRec::NewState with the stack - * dirty flag. - */ -void GLAPIENTRY -_mesa_LoadIdentity( void ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - if (MESA_VERBOSE & VERBOSE_API) - _mesa_debug(ctx, "glLoadIdentity()"); - - _math_matrix_set_identity( ctx->CurrentStack->Top ); - ctx->NewState |= ctx->CurrentStack->DirtyFlag; -} - - -/** - * Replace the current matrix with a given matrix. - * - * \param m matrix. - * - * \sa glLoadMatrixf(). - * - * Flushes the vertices and calls _math_matrix_loadf() with the top-most matrix - * in the current stack and the given matrix. Marks __GLcontextRec::NewState - * with the dirty stack flag. - */ -void GLAPIENTRY -_mesa_LoadMatrixf( const GLfloat *m ) -{ - GET_CURRENT_CONTEXT(ctx); - if (!m) return; - if (MESA_VERBOSE & VERBOSE_API) - _mesa_debug(ctx, - "glLoadMatrix(%f %f %f %f, %f %f %f %f, %f %f %f %f, %f %f %f %f\n", - m[0], m[4], m[8], m[12], - m[1], m[5], m[9], m[13], - m[2], m[6], m[10], m[14], - m[3], m[7], m[11], m[15]); - - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - _math_matrix_loadf( ctx->CurrentStack->Top, m ); - ctx->NewState |= ctx->CurrentStack->DirtyFlag; -} - - -/** - * Multiply the current matrix with a given matrix. - * - * \param m matrix. - * - * \sa glMultMatrixf(). - * - * Flushes the vertices and calls _math_matrix_mul_floats() with the top-most - * matrix in the current stack and the given matrix. Marks - * __GLcontextRec::NewState with the dirty stack flag. - */ -void GLAPIENTRY -_mesa_MultMatrixf( const GLfloat *m ) -{ - GET_CURRENT_CONTEXT(ctx); - if (!m) return; - if (MESA_VERBOSE & VERBOSE_API) - _mesa_debug(ctx, - "glMultMatrix(%f %f %f %f, %f %f %f %f, %f %f %f %f, %f %f %f %f\n", - m[0], m[4], m[8], m[12], - m[1], m[5], m[9], m[13], - m[2], m[6], m[10], m[14], - m[3], m[7], m[11], m[15]); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - _math_matrix_mul_floats( ctx->CurrentStack->Top, m ); - ctx->NewState |= ctx->CurrentStack->DirtyFlag; -} - - -/** - * Multiply the current matrix with a rotation matrix. - * - * \param angle angle of rotation, in degrees. - * \param x rotation vector x coordinate. - * \param y rotation vector y coordinate. - * \param z rotation vector z coordinate. - * - * \sa glRotatef(). - * - * Flushes the vertices and calls _math_matrix_rotate() with the top-most - * matrix in the current stack and the given parameters. Marks - * __GLcontextRec::NewState with the dirty stack flag. - */ -void GLAPIENTRY -_mesa_Rotatef( GLfloat angle, GLfloat x, GLfloat y, GLfloat z ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - if (angle != 0.0F) { - _math_matrix_rotate( ctx->CurrentStack->Top, angle, x, y, z); - ctx->NewState |= ctx->CurrentStack->DirtyFlag; - } -} - - -/** - * Multiply the current matrix with a general scaling matrix. - * - * \param x x axis scale factor. - * \param y y axis scale factor. - * \param z z axis scale factor. - * - * \sa glScalef(). - * - * Flushes the vertices and calls _math_matrix_scale() with the top-most - * matrix in the current stack and the given parameters. Marks - * __GLcontextRec::NewState with the dirty stack flag. - */ -void GLAPIENTRY -_mesa_Scalef( GLfloat x, GLfloat y, GLfloat z ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - _math_matrix_scale( ctx->CurrentStack->Top, x, y, z); - ctx->NewState |= ctx->CurrentStack->DirtyFlag; -} - - -/** - * Multiply the current matrix with a general scaling matrix. - * - * \param x translation vector x coordinate. - * \param y translation vector y coordinate. - * \param z translation vector z coordinate. - * - * \sa glTranslatef(). - * - * Flushes the vertices and calls _math_matrix_translate() with the top-most - * matrix in the current stack and the given parameters. Marks - * __GLcontextRec::NewState with the dirty stack flag. - */ -void GLAPIENTRY -_mesa_Translatef( GLfloat x, GLfloat y, GLfloat z ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - _math_matrix_translate( ctx->CurrentStack->Top, x, y, z); - ctx->NewState |= ctx->CurrentStack->DirtyFlag; -} - - -#if _HAVE_FULL_GL -void GLAPIENTRY -_mesa_LoadMatrixd( const GLdouble *m ) -{ - GLint i; - GLfloat f[16]; - if (!m) return; - for (i = 0; i < 16; i++) - f[i] = (GLfloat) m[i]; - _mesa_LoadMatrixf(f); -} - -void GLAPIENTRY -_mesa_MultMatrixd( const GLdouble *m ) -{ - GLint i; - GLfloat f[16]; - if (!m) return; - for (i = 0; i < 16; i++) - f[i] = (GLfloat) m[i]; - _mesa_MultMatrixf( f ); -} - - -void GLAPIENTRY -_mesa_Rotated( GLdouble angle, GLdouble x, GLdouble y, GLdouble z ) -{ - _mesa_Rotatef((GLfloat) angle, (GLfloat) x, (GLfloat) y, (GLfloat) z); -} - - -void GLAPIENTRY -_mesa_Scaled( GLdouble x, GLdouble y, GLdouble z ) -{ - _mesa_Scalef((GLfloat) x, (GLfloat) y, (GLfloat) z); -} - - -void GLAPIENTRY -_mesa_Translated( GLdouble x, GLdouble y, GLdouble z ) -{ - _mesa_Translatef((GLfloat) x, (GLfloat) y, (GLfloat) z); -} -#endif - - -#if _HAVE_FULL_GL -void GLAPIENTRY -_mesa_LoadTransposeMatrixfARB( const GLfloat *m ) -{ - GLfloat tm[16]; - if (!m) return; - _math_transposef(tm, m); - _mesa_LoadMatrixf(tm); -} - - -void GLAPIENTRY -_mesa_LoadTransposeMatrixdARB( const GLdouble *m ) -{ - GLfloat tm[16]; - if (!m) return; - _math_transposefd(tm, m); - _mesa_LoadMatrixf(tm); -} - - -void GLAPIENTRY -_mesa_MultTransposeMatrixfARB( const GLfloat *m ) -{ - GLfloat tm[16]; - if (!m) return; - _math_transposef(tm, m); - _mesa_MultMatrixf(tm); -} - - -void GLAPIENTRY -_mesa_MultTransposeMatrixdARB( const GLdouble *m ) -{ - GLfloat tm[16]; - if (!m) return; - _math_transposefd(tm, m); - _mesa_MultMatrixf(tm); -} -#endif - -/** - * Set the viewport. - * - * \param x, y coordinates of the lower-left corner of the viewport rectangle. - * \param width width of the viewport rectangle. - * \param height height of the viewport rectangle. - * - * \sa Called via glViewport() or display list execution. - * - * Flushes the vertices and calls _mesa_set_viewport() with the given - * parameters. - */ -void GLAPIENTRY -_mesa_Viewport( GLint x, GLint y, GLsizei width, GLsizei height ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - _mesa_set_viewport(ctx, x, y, width, height); -} - -/** - * Set new viewport parameters and update derived state (the _WindowMap - * matrix). Usually called from _mesa_Viewport(). - * - * \param ctx GL context. - * \param x, y coordinates of the lower left corner of the viewport rectangle. - * \param width width of the viewport rectangle. - * \param height height of the viewport rectangle. - * - * Verifies the parameters, clamps them to the implementation dependent range - * and updates __GLcontextRec::Viewport. Computes the scale and bias values for - * the drivers and notifies the driver via the dd_function_table::Viewport - * callback. - */ -void -_mesa_set_viewport( GLcontext *ctx, GLint x, GLint y, - GLsizei width, GLsizei height ) -{ - const GLfloat depthMax = ctx->DrawBuffer->_DepthMaxF; - const GLfloat n = ctx->Viewport.Near; - const GLfloat f = ctx->Viewport.Far; - - ASSERT(depthMax > 0); - - if (MESA_VERBOSE & VERBOSE_API) - _mesa_debug(ctx, "glViewport %d %d %d %d\n", x, y, width, height); - - if (width < 0 || height < 0) { - _mesa_error( ctx, GL_INVALID_VALUE, - "glViewport(%d, %d, %d, %d)", x, y, width, height ); - return; - } - - /* clamp width, and height to implementation dependent range */ - width = CLAMP( width, 1, ctx->Const.MaxViewportWidth ); - height = CLAMP( height, 1, ctx->Const.MaxViewportHeight ); - - /* Save viewport */ - ctx->Viewport.X = x; - ctx->Viewport.Width = width; - ctx->Viewport.Y = y; - ctx->Viewport.Height = height; - - /* XXX send transposed width/height to Driver.Viewport() below??? */ - if (ctx->_RotateMode) { - GLint tmp, tmps; - tmp = x; x = y; y = tmp; - tmps = width; width = height; height = tmps; - } - - /* Compute scale and bias values. This is really driver-specific - * and should be maintained elsewhere if at all. - * NOTE: RasterPos uses this. - */ - _math_matrix_viewport(&ctx->Viewport._WindowMap, x, y, width, height, - n, f, depthMax); - - ctx->NewState |= _NEW_VIEWPORT; - - if (ctx->Driver.Viewport) { - /* Many drivers will use this call to check for window size changes - * and reallocate the z/stencil/accum/etc buffers if needed. - */ - (*ctx->Driver.Viewport)( ctx, x, y, width, height ); - } -} - - -#if _HAVE_FULL_GL -void GLAPIENTRY -_mesa_DepthRange( GLclampd nearval, GLclampd farval ) -{ - /* - * nearval - specifies mapping of the near clipping plane to window - * coordinates, default is 0 - * farval - specifies mapping of the far clipping plane to window - * coordinates, default is 1 - * - * After clipping and div by w, z coords are in -1.0 to 1.0, - * corresponding to near and far clipping planes. glDepthRange - * specifies a linear mapping of the normalized z coords in - * this range to window z coords. - */ - GLfloat depthMax; - GLfloat n, f; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - depthMax = ctx->DrawBuffer->_DepthMaxF; - - if (MESA_VERBOSE&VERBOSE_API) - _mesa_debug(ctx, "glDepthRange %f %f\n", nearval, farval); - - n = (GLfloat) CLAMP( nearval, 0.0, 1.0 ); - f = (GLfloat) CLAMP( farval, 0.0, 1.0 ); - - ctx->Viewport.Near = n; - ctx->Viewport.Far = f; - ctx->Viewport._WindowMap.m[MAT_SZ] = depthMax * ((f - n) / 2.0F); - ctx->Viewport._WindowMap.m[MAT_TZ] = depthMax * ((f - n) / 2.0F + n); - ctx->NewState |= _NEW_VIEWPORT; - - if (ctx->Driver.DepthRange) { - (*ctx->Driver.DepthRange)( ctx, nearval, farval ); - } -} -#endif - - - -/**********************************************************************/ -/** \name State management */ -/*@{*/ - - -/** - * Update the projection matrix stack. - * - * \param ctx GL context. - * - * Calls _math_matrix_analyse() with the top-matrix of the projection matrix - * stack, and recomputes user clip positions if necessary. - * - * \note This routine references __GLcontextRec::Tranform attribute values to - * compute userclip positions in clip space, but is only called on - * _NEW_PROJECTION. The _mesa_ClipPlane() function keeps these values up to - * date across changes to the __GLcontextRec::Transform attributes. - */ -static void -update_projection( GLcontext *ctx ) -{ - _math_matrix_analyse( ctx->ProjectionMatrixStack.Top ); - -#if FEATURE_userclip - /* Recompute clip plane positions in clipspace. This is also done - * in _mesa_ClipPlane(). - */ - if (ctx->Transform.ClipPlanesEnabled) { - GLuint p; - for (p = 0; p < ctx->Const.MaxClipPlanes; p++) { - if (ctx->Transform.ClipPlanesEnabled & (1 << p)) { - _mesa_transform_vector( ctx->Transform._ClipUserPlane[p], - ctx->Transform.EyeUserPlane[p], - ctx->ProjectionMatrixStack.Top->inv ); - } - } - } -#endif -} - - -/** - * Calculate the combined modelview-projection matrix. - * - * \param ctx GL context. - * - * Multiplies the top matrices of the projection and model view stacks into - * __GLcontextRec::_ModelProjectMatrix via _math_matrix_mul_matrix() and - * analyzes the resulting matrix via _math_matrix_analyse(). - */ -static void -calculate_model_project_matrix( GLcontext *ctx ) -{ - _math_matrix_mul_matrix( &ctx->_ModelProjectMatrix, - ctx->ProjectionMatrixStack.Top, - ctx->ModelviewMatrixStack.Top ); - - _math_matrix_analyse( &ctx->_ModelProjectMatrix ); -} - - -/** - * Updates the combined modelview-projection matrix. - * - * \param ctx GL context. - * \param new_state new state bit mask. - * - * If there is a new model view matrix then analyzes it. If there is a new - * projection matrix, updates it. Finally calls - * calculate_model_project_matrix() to recalculate the modelview-projection - * matrix. - */ -void _mesa_update_modelview_project( GLcontext *ctx, GLuint new_state ) -{ - if (new_state & _NEW_MODELVIEW) { - _math_matrix_analyse( ctx->ModelviewMatrixStack.Top ); - - /* Bring cull position uptodate. - */ - TRANSFORM_POINT3( ctx->Transform.CullObjPos, - ctx->ModelviewMatrixStack.Top->inv, - ctx->Transform.CullEyePos ); - } - - - if (new_state & _NEW_PROJECTION) - update_projection( ctx ); - - /* Keep ModelviewProject uptodate always to allow tnl - * implementations that go model->clip even when eye is required. - */ - calculate_model_project_matrix(ctx); -} - -/*@}*/ - - -/**********************************************************************/ -/** Matrix stack initialization */ -/*@{*/ - - -/** - * Initialize a matrix stack. - * - * \param stack matrix stack. - * \param maxDepth maximum stack depth. - * \param dirtyFlag dirty flag. - * - * Allocates an array of \p maxDepth elements for the matrix stack and calls - * _math_matrix_ctr() and _math_matrix_alloc_inv() for each element to - * initialize it. - */ -static void -init_matrix_stack( struct matrix_stack *stack, - GLuint maxDepth, GLuint dirtyFlag ) -{ - GLuint i; - - stack->Depth = 0; - stack->MaxDepth = maxDepth; - stack->DirtyFlag = dirtyFlag; - /* The stack */ - stack->Stack = (GLmatrix *) CALLOC(maxDepth * sizeof(GLmatrix)); - for (i = 0; i < maxDepth; i++) { - _math_matrix_ctr(&stack->Stack[i]); - _math_matrix_alloc_inv(&stack->Stack[i]); - } - stack->Top = stack->Stack; -} - -/** - * Free matrix stack. - * - * \param stack matrix stack. - * - * Calls _math_matrix_dtr() for each element of the matrix stack and - * frees the array. - */ -static void -free_matrix_stack( struct matrix_stack *stack ) -{ - GLuint i; - for (i = 0; i < stack->MaxDepth; i++) { - _math_matrix_dtr(&stack->Stack[i]); - } - FREE(stack->Stack); - stack->Stack = stack->Top = NULL; -} - -/*@}*/ - - -/**********************************************************************/ -/** \name Initialization */ -/*@{*/ - - -/** - * Initialize the context matrix data. - * - * \param ctx GL context. - * - * Initializes each of the matrix stacks and the combined modelview-projection - * matrix. - */ -void _mesa_init_matrix( GLcontext * ctx ) -{ - GLint i; - - /* Initialize matrix stacks */ - init_matrix_stack(&ctx->ModelviewMatrixStack, MAX_MODELVIEW_STACK_DEPTH, - _NEW_MODELVIEW); - init_matrix_stack(&ctx->ProjectionMatrixStack, MAX_PROJECTION_STACK_DEPTH, - _NEW_PROJECTION); - init_matrix_stack(&ctx->ColorMatrixStack, MAX_COLOR_STACK_DEPTH, - _NEW_COLOR_MATRIX); - for (i = 0; i < MAX_TEXTURE_UNITS; i++) - init_matrix_stack(&ctx->TextureMatrixStack[i], MAX_TEXTURE_STACK_DEPTH, - _NEW_TEXTURE_MATRIX); - for (i = 0; i < MAX_PROGRAM_MATRICES; i++) - init_matrix_stack(&ctx->ProgramMatrixStack[i], - MAX_PROGRAM_MATRIX_STACK_DEPTH, _NEW_TRACK_MATRIX); - ctx->CurrentStack = &ctx->ModelviewMatrixStack; - - /* Init combined Modelview*Projection matrix */ - _math_matrix_ctr( &ctx->_ModelProjectMatrix ); -} - - -/** - * Free the context matrix data. - * - * \param ctx GL context. - * - * Frees each of the matrix stacks and the combined modelview-projection - * matrix. - */ -void _mesa_free_matrix_data( GLcontext *ctx ) -{ - GLint i; - - free_matrix_stack(&ctx->ModelviewMatrixStack); - free_matrix_stack(&ctx->ProjectionMatrixStack); - free_matrix_stack(&ctx->ColorMatrixStack); - for (i = 0; i < MAX_TEXTURE_UNITS; i++) - free_matrix_stack(&ctx->TextureMatrixStack[i]); - for (i = 0; i < MAX_PROGRAM_MATRICES; i++) - free_matrix_stack(&ctx->ProgramMatrixStack[i]); - /* combined Modelview*Projection matrix */ - _math_matrix_dtr( &ctx->_ModelProjectMatrix ); - -} - - -/** - * Initialize the context transform attribute group. - * - * \param ctx GL context. - * - * \todo Move this to a new file with other 'transform' routines. - */ -void _mesa_init_transform( GLcontext *ctx ) -{ - GLint i; - - /* Transformation group */ - ctx->Transform.MatrixMode = GL_MODELVIEW; - ctx->Transform.Normalize = GL_FALSE; - ctx->Transform.RescaleNormals = GL_FALSE; - ctx->Transform.RasterPositionUnclipped = GL_FALSE; - for (i=0;i<MAX_CLIP_PLANES;i++) { - ASSIGN_4V( ctx->Transform.EyeUserPlane[i], 0.0, 0.0, 0.0, 0.0 ); - } - ctx->Transform.ClipPlanesEnabled = 0; - - ASSIGN_4V( ctx->Transform.CullObjPos, 0.0, 0.0, 1.0, 0.0 ); - ASSIGN_4V( ctx->Transform.CullEyePos, 0.0, 0.0, 1.0, 0.0 ); -} - - -/** - * Initialize the context viewport attribute group. - * - * \param ctx GL context. - * - * \todo Move this to a new file with other 'viewport' routines. - */ -void _mesa_init_viewport( GLcontext *ctx ) -{ - GLfloat depthMax = 65535.0F; /* sorf of arbitrary */ - - /* Viewport group */ - ctx->Viewport.X = 0; - ctx->Viewport.Y = 0; - ctx->Viewport.Width = 0; - ctx->Viewport.Height = 0; - ctx->Viewport.Near = 0.0; - ctx->Viewport.Far = 1.0; - _math_matrix_ctr(&ctx->Viewport._WindowMap); - - _math_matrix_viewport(&ctx->Viewport._WindowMap, 0, 0, 0, 0, - 0.0F, 1.0F, depthMax); -} - - -/** - * Free the context viewport attribute group data. - * - * \param ctx GL context. - * - * \todo Move this to a new file with other 'viewport' routines. - */ -void _mesa_free_viewport_data( GLcontext *ctx ) -{ - _math_matrix_dtr(&ctx->Viewport._WindowMap); -} - -/*@}*/ diff --git a/nx-X11/extras/Mesa/src/mesa/main/matrix.h b/nx-X11/extras/Mesa/src/mesa/main/matrix.h deleted file mode 100644 index 38769867a..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/matrix.h +++ /dev/null @@ -1,131 +0,0 @@ -/** - * \file matrix.h - * Matrix operations. - */ - -/* - * Mesa 3-D graphics library - * Version: 3.5 - * - * Copyright (C) 1999-2001 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#ifndef MATRIX_H -#define MATRIX_H - - -#include "mtypes.h" - - -extern void GLAPIENTRY -_mesa_Frustum( GLdouble left, GLdouble right, - GLdouble bottom, GLdouble top, - GLdouble nearval, GLdouble farval ); - -extern void GLAPIENTRY -_mesa_Ortho( GLdouble left, GLdouble right, - GLdouble bottom, GLdouble top, - GLdouble nearval, GLdouble farval ); - -extern void GLAPIENTRY -_mesa_PushMatrix( void ); - -extern void GLAPIENTRY -_mesa_PopMatrix( void ); - -extern void GLAPIENTRY -_mesa_LoadIdentity( void ); - -extern void GLAPIENTRY -_mesa_LoadMatrixf( const GLfloat *m ); - -extern void GLAPIENTRY -_mesa_LoadMatrixd( const GLdouble *m ); - -extern void GLAPIENTRY -_mesa_MatrixMode( GLenum mode ); - -extern void GLAPIENTRY -_mesa_MultMatrixf( const GLfloat *m ); - -extern void GLAPIENTRY -_mesa_MultMatrixd( const GLdouble *m ); - -extern void GLAPIENTRY -_mesa_Rotatef( GLfloat angle, GLfloat x, GLfloat y, GLfloat z ); - -extern void GLAPIENTRY -_mesa_Rotated( GLdouble angle, GLdouble x, GLdouble y, GLdouble z ); - -extern void GLAPIENTRY -_mesa_Scalef( GLfloat x, GLfloat y, GLfloat z ); - -extern void GLAPIENTRY -_mesa_Scaled( GLdouble x, GLdouble y, GLdouble z ); - -extern void GLAPIENTRY -_mesa_Translatef( GLfloat x, GLfloat y, GLfloat z ); - -extern void GLAPIENTRY -_mesa_Translated( GLdouble x, GLdouble y, GLdouble z ); - -extern void GLAPIENTRY -_mesa_LoadTransposeMatrixfARB( const GLfloat *m ); - -extern void GLAPIENTRY -_mesa_LoadTransposeMatrixdARB( const GLdouble *m ); - -extern void GLAPIENTRY -_mesa_MultTransposeMatrixfARB( const GLfloat *m ); - -extern void GLAPIENTRY -_mesa_MultTransposeMatrixdARB( const GLdouble *m ); - -extern void GLAPIENTRY -_mesa_Viewport( GLint x, GLint y, GLsizei width, GLsizei height ); - -extern void -_mesa_set_viewport( GLcontext *ctx, GLint x, GLint y, GLsizei width, GLsizei height ); - -extern void GLAPIENTRY -_mesa_DepthRange( GLclampd nearval, GLclampd farval ); - - -extern void -_mesa_init_matrix( GLcontext * ctx ); - -extern void -_mesa_init_transform( GLcontext *ctx ); - -extern void -_mesa_init_viewport( GLcontext *ctx ); - -extern void -_mesa_free_matrix_data( GLcontext *ctx ); - -extern void -_mesa_free_viewport_data( GLcontext *ctx ); - -extern void -_mesa_update_modelview_project( GLcontext *ctx, GLuint newstate ); - - -#endif diff --git a/nx-X11/extras/Mesa/src/mesa/main/mm.c b/nx-X11/extras/Mesa/src/mesa/main/mm.c deleted file mode 100644 index e4c968217..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/mm.c +++ /dev/null @@ -1,220 +0,0 @@ -/* - * GLX Hardware Device Driver common code - * Copyright (C) 1999 Wittawat Yamwong - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * WITTAWAT YAMWONG, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM, - * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR - * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE - * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - * - */ - -#include "mm.h" - - -void -mmDumpMemInfo(const memHeap_t *heap) -{ - const TMemBlock *p; - - fprintf(stderr, "Memory heap %p:\n", (void *)heap); - if (heap == 0) { - fprintf(stderr, " heap == 0\n"); - } else { - p = (TMemBlock *)heap; - while (p) { - fprintf(stderr, " Offset:%08x, Size:%08x, %c%c\n",p->ofs,p->size, - p->free ? '.':'U', - p->reserved ? 'R':'.'); - p = p->next; - } - } - fprintf(stderr, "End of memory blocks\n"); -} - -memHeap_t * -mmInit(int ofs, int size) -{ - PMemBlock blocks; - - if (size <= 0) { - return NULL; - } - blocks = (TMemBlock *) _mesa_calloc(sizeof(TMemBlock)); - if (blocks) { - blocks->ofs = ofs; - blocks->size = size; - blocks->free = 1; - return (memHeap_t *)blocks; - } - else { - return NULL; - } -} - - -static TMemBlock * -SliceBlock(TMemBlock *p, - int startofs, int size, - int reserved, int alignment) -{ - TMemBlock *newblock; - - /* break left */ - if (startofs > p->ofs) { - newblock = (TMemBlock*) _mesa_calloc(sizeof(TMemBlock)); - if (!newblock) - return NULL; - newblock->ofs = startofs; - newblock->size = p->size - (startofs - p->ofs); - newblock->free = 1; - newblock->next = p->next; - p->size -= newblock->size; - p->next = newblock; - p = newblock; - } - - /* break right */ - if (size < p->size) { - newblock = (TMemBlock*) _mesa_calloc(sizeof(TMemBlock)); - if (!newblock) - return NULL; - newblock->ofs = startofs + size; - newblock->size = p->size - size; - newblock->free = 1; - newblock->next = p->next; - p->size = size; - p->next = newblock; - } - - /* p = middle block */ - p->align = alignment; - p->free = 0; - p->reserved = reserved; - return p; -} - - -PMemBlock -mmAllocMem(memHeap_t *heap, int size, int align2, int startSearch) -{ - int mask,startofs,endofs; - TMemBlock *p; - - if (!heap || align2 < 0 || size <= 0) - return NULL; - mask = (1 << align2)-1; - startofs = 0; - p = (TMemBlock *)heap; - while (p) { - if ((p)->free) { - startofs = (p->ofs + mask) & ~mask; - if ( startofs < startSearch ) { - startofs = startSearch; - } - endofs = startofs+size; - if (endofs <= (p->ofs+p->size)) - break; - } - p = p->next; - } - if (!p) - return NULL; - p = SliceBlock(p,startofs,size,0,mask+1); - p->heap = heap; - return p; -} - - -PMemBlock -mmFindBlock(memHeap_t *heap, int start) -{ - TMemBlock *p = (TMemBlock *)heap; - - while (p) { - if (p->ofs == start && p->free) - return p; - - p = p->next; - } - - return NULL; -} - - -static INLINE int -Join2Blocks(TMemBlock *p) -{ - /* XXX there should be some assertions here */ - if (p->free && p->next && p->next->free) { - TMemBlock *q = p->next; - p->size += q->size; - p->next = q->next; - _mesa_free(q); - return 1; - } - return 0; -} - -int -mmFreeMem(PMemBlock b) -{ - TMemBlock *p,*prev; - - if (!b) - return 0; - if (!b->heap) { - fprintf(stderr, "no heap\n"); - return -1; - } - p = b->heap; - prev = NULL; - while (p && p != b) { - prev = p; - p = p->next; - } - if (!p || p->free || p->reserved) { - if (!p) - fprintf(stderr, "block not found in heap\n"); - else if (p->free) - fprintf(stderr, "block already free\n"); - else - fprintf(stderr, "block is reserved\n"); - return -1; - } - p->free = 1; - Join2Blocks(p); - if (prev) - Join2Blocks(prev); - return 0; -} - - -void -mmDestroy(memHeap_t *heap) -{ - TMemBlock *p; - - if (!heap) - return; - - p = (TMemBlock *) heap; - while (p) { - TMemBlock *next = p->next; - _mesa_free(p); - p = next; - } -} diff --git a/nx-X11/extras/Mesa/src/mesa/main/mm.h b/nx-X11/extras/Mesa/src/mesa/main/mm.h deleted file mode 100644 index 33c986b4c..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/mm.h +++ /dev/null @@ -1,115 +0,0 @@ -/* - * GLX Hardware Device Driver common code - * Copyright (C) 1999 Keith Whitwell - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * KEITH WHITWELL, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM, - * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR - * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE - * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -/** - * Memory manager code. Primarily used by device drivers to manage texture - * heaps, etc. - */ - - -#ifndef MM_H -#define MM_H - - -#include "imports.h" - - -struct mem_block_t { - struct mem_block_t *next; - struct mem_block_t *heap; - int ofs,size; - int align; - unsigned int free:1; - unsigned int reserved:1; -}; - -typedef struct mem_block_t TMemBlock; - -typedef struct mem_block_t *PMemBlock; - -/* a heap is just the first block in a chain */ -typedef struct mem_block_t memHeap_t; - - -/* XXX are these needed? */ -#if 0 -static INLINE int -mmBlockSize(PMemBlock b) -{ - return b->size; -} - -static INLINE int -mmOffset(PMemBlock b) -{ - return b->ofs; -} -#endif - - - -/** - * input: total size in bytes - * return: a heap pointer if OK, NULL if error - */ -extern memHeap_t *mmInit(int ofs, int size); - -/** - * Allocate 'size' bytes with 2^align2 bytes alignment, - * restrict the search to free memory after 'startSearch' - * depth and back buffers should be in different 4mb banks - * to get better page hits if possible - * input: size = size of block - * align2 = 2^align2 bytes alignment - * startSearch = linear offset from start of heap to begin search - * return: pointer to the allocated block, 0 if error - */ -extern PMemBlock mmAllocMem(memHeap_t *heap, int size, int align2, - int startSearch); - -/** - * Free block starts at offset - * input: pointer to a block - * return: 0 if OK, -1 if error - */ -extern int mmFreeMem(PMemBlock b); - -/** - * Free block starts at offset - * input: pointer to a heap, start offset - * return: pointer to a block - */ -extern PMemBlock mmFindBlock(memHeap_t *heap, int start); - -/** - * destroy MM - */ -extern void mmDestroy(memHeap_t *mmInit); - -/** - * For debuging purpose. - */ -extern void mmDumpMemInfo(const memHeap_t *mmInit); - -#endif diff --git a/nx-X11/extras/Mesa/src/mesa/main/mtypes.h b/nx-X11/extras/Mesa/src/mesa/main/mtypes.h deleted file mode 100644 index 2a0bbd942..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/mtypes.h +++ /dev/null @@ -1,2930 +0,0 @@ -/** - * \file mtypes.h - * Main Mesa data structures. - * - * Please try to mark derived values with a leading underscore ('_'). - */ - -/* - * Mesa 3-D graphics library - * Version: 6.3 - * - * Copyright (C) 1999-2005 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - - -#ifndef TYPES_H -#define TYPES_H - - -#include "glheader.h" -#include "config.h" /* Hardwired parameters */ -#include "glapitable.h" -#include "glthread.h" -#include "math/m_matrix.h" /* GLmatrix */ - - -/** - * Color channel data type. - */ -#if CHAN_BITS == 8 - typedef GLubyte GLchan; -#define CHAN_MAX 255 -#define CHAN_MAXF 255.0F -#define CHAN_TYPE GL_UNSIGNED_BYTE -#elif CHAN_BITS == 16 - typedef GLushort GLchan; -#define CHAN_MAX 65535 -#define CHAN_MAXF 65535.0F -#define CHAN_TYPE GL_UNSIGNED_SHORT -#elif CHAN_BITS == 32 - typedef GLfloat GLchan; -#define CHAN_MAX 1.0 -#define CHAN_MAXF 1.0F -#define CHAN_TYPE GL_FLOAT -#else -#error "illegal number of color channel bits" -#endif - - -#if ACCUM_BITS != 16 -/* Software accum done with GLshort at this time */ -# error "illegal number of accumulation bits" -#endif - - -/** - * Stencil buffer data type. - */ -#if STENCIL_BITS==8 - typedef GLubyte GLstencil; -# define STENCIL_MAX 0xff -#elif STENCIL_BITS==16 - typedef GLushort GLstencil; -# define STENCIL_MAX 0xffff -#else -# error "illegal number of stencil bits" -#endif - - -/** - * Used for storing intermediate depth buffer values. - * The actual depth/Z buffer might use 16 or 32-bit values. - * - * \note Must be 32-bits! - */ -typedef GLuint GLdepth; - - -/** - * Fixed point data type. - */ -typedef int GLfixed; -/* - * Fixed point arithmetic macros - */ -#ifndef FIXED_FRAC_BITS -#define FIXED_FRAC_BITS 11 -#endif - -#define FIXED_SHIFT FIXED_FRAC_BITS -#define FIXED_ONE (1 << FIXED_SHIFT) -#define FIXED_HALF (1 << (FIXED_SHIFT-1)) -#define FIXED_FRAC_MASK (FIXED_ONE - 1) -#define FIXED_INT_MASK (~FIXED_FRAC_MASK) -#define FIXED_EPSILON 1 -#define FIXED_SCALE ((float) FIXED_ONE) -#define FIXED_DBL_SCALE ((double) FIXED_ONE) -#define FloatToFixed(X) (IROUND((X) * FIXED_SCALE)) -#define FixedToDouble(X) ((X) * (1.0 / FIXED_DBL_SCALE)) -#define IntToFixed(I) ((I) << FIXED_SHIFT) -#define FixedToInt(X) ((X) >> FIXED_SHIFT) -#define FixedToUns(X) (((unsigned int)(X)) >> FIXED_SHIFT) -#define FixedCeil(X) (((X) + FIXED_ONE - FIXED_EPSILON) & FIXED_INT_MASK) -#define FixedFloor(X) ((X) & FIXED_INT_MASK) -#define FixedToFloat(X) ((X) * (1.0F / FIXED_SCALE)) -#define PosFloatToFixed(X) FloatToFixed(X) -#define SignedFloatToFixed(X) FloatToFixed(X) - - - -/** - * \name Some forward type declarations - */ -/*@{*/ -struct _mesa_HashTable; -struct gl_pixelstore_attrib; -struct gl_texture_format; -struct gl_texture_image; -struct gl_texture_object; -typedef struct __GLcontextRec GLcontext; -typedef struct __GLcontextModesRec GLvisual; -typedef struct gl_framebuffer GLframebuffer; -/*@}*/ - - - -/** - * Indexes for vertex program attributes. - * GL_NV_vertex_program aliases generic attributes over the conventional - * attributes. In GL_ARB_vertex_program shader the aliasing is optional. - * In GL_ARB_vertex_shader / OpenGL 2.0 the aliasing is disallowed (the - * generic attributes are distinct/separate). - */ -enum -{ - VERT_ATTRIB_POS = 0, - VERT_ATTRIB_WEIGHT = 1, - VERT_ATTRIB_NORMAL = 2, - VERT_ATTRIB_COLOR0 = 3, - VERT_ATTRIB_COLOR1 = 4, - VERT_ATTRIB_FOG = 5, - VERT_ATTRIB_SIX = 6, - VERT_ATTRIB_SEVEN = 7, - VERT_ATTRIB_TEX0 = 8, - VERT_ATTRIB_TEX1 = 9, - VERT_ATTRIB_TEX2 = 10, - VERT_ATTRIB_TEX3 = 11, - VERT_ATTRIB_TEX4 = 12, - VERT_ATTRIB_TEX5 = 13, - VERT_ATTRIB_TEX6 = 14, - VERT_ATTRIB_TEX7 = 15, - VERT_ATTRIB_GENERIC0 = 16, - VERT_ATTRIB_GENERIC1 = 17, - VERT_ATTRIB_GENERIC2 = 18, - VERT_ATTRIB_GENERIC3 = 19, - VERT_ATTRIB_MAX = 16 -}; - -/** - * Bitflags for vertex attributes. - * These are used in bitfields in many places. - */ -/*@{*/ -#define VERT_BIT_POS (1 << VERT_ATTRIB_POS) -#define VERT_BIT_WEIGHT (1 << VERT_ATTRIB_WEIGHT) -#define VERT_BIT_NORMAL (1 << VERT_ATTRIB_NORMAL) -#define VERT_BIT_COLOR0 (1 << VERT_ATTRIB_COLOR0) -#define VERT_BIT_COLOR1 (1 << VERT_ATTRIB_COLOR1) -#define VERT_BIT_FOG (1 << VERT_ATTRIB_FOG) -#define VERT_BIT_SIX (1 << VERT_ATTRIB_SIX) -#define VERT_BIT_SEVEN (1 << VERT_ATTRIB_SEVEN) -#define VERT_BIT_TEX0 (1 << VERT_ATTRIB_TEX0) -#define VERT_BIT_TEX1 (1 << VERT_ATTRIB_TEX1) -#define VERT_BIT_TEX2 (1 << VERT_ATTRIB_TEX2) -#define VERT_BIT_TEX3 (1 << VERT_ATTRIB_TEX3) -#define VERT_BIT_TEX4 (1 << VERT_ATTRIB_TEX4) -#define VERT_BIT_TEX5 (1 << VERT_ATTRIB_TEX5) -#define VERT_BIT_TEX6 (1 << VERT_ATTRIB_TEX6) -#define VERT_BIT_TEX7 (1 << VERT_ATTRIB_TEX7) -#define VERT_BIT_GENERIC0 (1 << VERT_ATTRIB_GENERIC0) -#define VERT_BIT_GENERIC1 (1 << VERT_ATTRIB_GENERIC1) -#define VERT_BIT_GENERIC2 (1 << VERT_ATTRIB_GENERIC2) -#define VERT_BIT_GENERIC3 (1 << VERT_ATTRIB_GENERIC3) - -#define VERT_BIT_TEX(u) (1 << (VERT_ATTRIB_TEX0 + (u))) -#define VERT_BIT_GENERIC(g) (1 << (VERT_ATTRIB_GENERIC0 + (g))) -/*@}*/ - - -/** - * Indexes for vertex program result attributes - */ -#define VERT_RESULT_HPOS 0 -#define VERT_RESULT_COL0 1 -#define VERT_RESULT_COL1 2 -#define VERT_RESULT_BFC0 3 -#define VERT_RESULT_BFC1 4 -#define VERT_RESULT_FOGC 5 -#define VERT_RESULT_PSIZ 6 -#define VERT_RESULT_TEX0 7 -#define VERT_RESULT_TEX1 8 -#define VERT_RESULT_TEX2 9 -#define VERT_RESULT_TEX3 10 -#define VERT_RESULT_TEX4 11 -#define VERT_RESULT_TEX5 12 -#define VERT_RESULT_TEX6 13 -#define VERT_RESULT_TEX7 14 -#define VERT_RESULT_MAX 15 - - -/** - * Indexes for fragment program input attributes. - */ -enum -{ - FRAG_ATTRIB_WPOS = 0, - FRAG_ATTRIB_COL0 = 1, - FRAG_ATTRIB_COL1 = 2, - FRAG_ATTRIB_FOGC = 3, - FRAG_ATTRIB_TEX0 = 4, - FRAG_ATTRIB_TEX1 = 5, - FRAG_ATTRIB_TEX2 = 6, - FRAG_ATTRIB_TEX3 = 7, - FRAG_ATTRIB_TEX4 = 8, - FRAG_ATTRIB_TEX5 = 9, - FRAG_ATTRIB_TEX6 = 10, - FRAG_ATTRIB_TEX7 = 11 -}; - -/* - * Bitflags for fragment attributes. - */ -/*@{*/ -#define FRAG_BIT_WPOS (1 << FRAG_ATTRIB_WPOS) -#define FRAG_BIT_COL0 (1 << FRAG_ATTRIB_COL0) -#define FRAG_BIT_COL1 (1 << FRAG_ATTRIB_COL1) -#define FRAG_BIT_FOGC (1 << FRAG_ATTRIB_FOGC) -#define FRAG_BIT_TEX0 (1 << FRAG_ATTRIB_TEX0) -#define FRAG_BIT_TEX1 (1 << FRAG_ATTRIB_TEX1) -#define FRAG_BIT_TEX2 (1 << FRAG_ATTRIB_TEX2) -#define FRAG_BIT_TEX3 (1 << FRAG_ATTRIB_TEX3) -#define FRAG_BIT_TEX4 (1 << FRAG_ATTRIB_TEX4) -#define FRAG_BIT_TEX5 (1 << FRAG_ATTRIB_TEX5) -#define FRAG_BIT_TEX6 (1 << FRAG_ATTRIB_TEX6) -#define FRAG_BIT_TEX7 (1 << FRAG_ATTRIB_TEX7) - -#define FRAG_BITS_TEX_ANY (FRAG_BIT_TEX0| \ - FRAG_BIT_TEX1| \ - FRAG_BIT_TEX2| \ - FRAG_BIT_TEX3| \ - FRAG_BIT_TEX4| \ - FRAG_BIT_TEX5| \ - FRAG_BIT_TEX6| \ - FRAG_BIT_TEX7) -/*@}*/ - - -/** - * Indexes for all renderbuffers - */ -enum { - BUFFER_FRONT_LEFT = 0, /* the four standard color buffers */ - BUFFER_BACK_LEFT = 1, - BUFFER_FRONT_RIGHT = 2, - BUFFER_BACK_RIGHT = 3, - BUFFER_AUX0 = 4, /* optional aux buffer */ - BUFFER_AUX1 = 5, - BUFFER_AUX2 = 6, - BUFFER_AUX3 = 7, - BUFFER_DEPTH = 8, - BUFFER_STENCIL = 9, - BUFFER_ACCUM = 10, - BUFFER_COLOR0 = 11, /* generic renderbuffers */ - BUFFER_COLOR1 = 12, - BUFFER_COLOR2 = 13, - BUFFER_COLOR3 = 14, - BUFFER_COLOR4 = 15, - BUFFER_COLOR5 = 16, - BUFFER_COLOR6 = 17, - BUFFER_COLOR7 = 18, - BUFFER_COUNT = 19 -}; - -/** - * Bit flags for all renderbuffers - */ -#define BUFFER_BIT_FRONT_LEFT (1 << BUFFER_FRONT_LEFT) -#define BUFFER_BIT_BACK_LEFT (1 << BUFFER_BACK_LEFT) -#define BUFFER_BIT_FRONT_RIGHT (1 << BUFFER_FRONT_RIGHT) -#define BUFFER_BIT_BACK_RIGHT (1 << BUFFER_BACK_RIGHT) -#define BUFFER_BIT_AUX0 (1 << BUFFER_AUX0) -#define BUFFER_BIT_AUX1 (1 << BUFFER_AUX1) -#define BUFFER_BIT_AUX2 (1 << BUFFER_AUX2) -#define BUFFER_BIT_AUX3 (1 << BUFFER_AUX3) -#define BUFFER_BIT_DEPTH (1 << BUFFER_DEPTH) -#define BUFFER_BIT_STENCIL (1 << BUFFER_STENCIL) -#define BUFFER_BIT_ACCUM (1 << BUFFER_ACCUM) -#define BUFFER_BIT_COLOR0 (1 << BUFFER_COLOR0) -#define BUFFER_BIT_COLOR1 (1 << BUFFER_COLOR1) -#define BUFFER_BIT_COLOR2 (1 << BUFFER_COLOR2) -#define BUFFER_BIT_COLOR3 (1 << BUFFER_COLOR3) -#define BUFFER_BIT_COLOR4 (1 << BUFFER_COLOR4) -#define BUFFER_BIT_COLOR5 (1 << BUFFER_COLOR5) -#define BUFFER_BIT_COLOR6 (1 << BUFFER_COLOR6) -#define BUFFER_BIT_COLOR7 (1 << BUFFER_COLOR7) - - -/** - * Data structure for color tables - */ -struct gl_color_table -{ - GLenum Format; /**< GL_ALPHA, GL_RGB, GL_RGB, etc */ - GLenum IntFormat; - GLuint Size; /**< number of entries (rows) in table */ - GLvoid *Table; /**< points to data of <Type> */ - GLenum Type; /**< GL_UNSIGNED_BYTE or GL_FLOAT */ - GLubyte RedSize; - GLubyte GreenSize; - GLubyte BlueSize; - GLubyte AlphaSize; - GLubyte LuminanceSize; - GLubyte IntensitySize; -}; - - -/** - * \name Bit flags used for updating material values. - */ -/*@{*/ -#define MAT_ATTRIB_FRONT_AMBIENT 0 -#define MAT_ATTRIB_BACK_AMBIENT 1 -#define MAT_ATTRIB_FRONT_DIFFUSE 2 -#define MAT_ATTRIB_BACK_DIFFUSE 3 -#define MAT_ATTRIB_FRONT_SPECULAR 4 -#define MAT_ATTRIB_BACK_SPECULAR 5 -#define MAT_ATTRIB_FRONT_EMISSION 6 -#define MAT_ATTRIB_BACK_EMISSION 7 -#define MAT_ATTRIB_FRONT_SHININESS 8 -#define MAT_ATTRIB_BACK_SHININESS 9 -#define MAT_ATTRIB_FRONT_INDEXES 10 -#define MAT_ATTRIB_BACK_INDEXES 11 -#define MAT_ATTRIB_MAX 12 - -#define MAT_ATTRIB_AMBIENT(f) (MAT_ATTRIB_FRONT_AMBIENT+(f)) -#define MAT_ATTRIB_DIFFUSE(f) (MAT_ATTRIB_FRONT_DIFFUSE+(f)) -#define MAT_ATTRIB_SPECULAR(f) (MAT_ATTRIB_FRONT_SPECULAR+(f)) -#define MAT_ATTRIB_EMISSION(f) (MAT_ATTRIB_FRONT_EMISSION+(f)) -#define MAT_ATTRIB_SHININESS(f)(MAT_ATTRIB_FRONT_SHININESS+(f)) -#define MAT_ATTRIB_INDEXES(f) (MAT_ATTRIB_FRONT_INDEXES+(f)) - -#define MAT_INDEX_AMBIENT 0 -#define MAT_INDEX_DIFFUSE 1 -#define MAT_INDEX_SPECULAR 2 - -#define MAT_BIT_FRONT_AMBIENT (1<<MAT_ATTRIB_FRONT_AMBIENT) -#define MAT_BIT_BACK_AMBIENT (1<<MAT_ATTRIB_BACK_AMBIENT) -#define MAT_BIT_FRONT_DIFFUSE (1<<MAT_ATTRIB_FRONT_DIFFUSE) -#define MAT_BIT_BACK_DIFFUSE (1<<MAT_ATTRIB_BACK_DIFFUSE) -#define MAT_BIT_FRONT_SPECULAR (1<<MAT_ATTRIB_FRONT_SPECULAR) -#define MAT_BIT_BACK_SPECULAR (1<<MAT_ATTRIB_BACK_SPECULAR) -#define MAT_BIT_FRONT_EMISSION (1<<MAT_ATTRIB_FRONT_EMISSION) -#define MAT_BIT_BACK_EMISSION (1<<MAT_ATTRIB_BACK_EMISSION) -#define MAT_BIT_FRONT_SHININESS (1<<MAT_ATTRIB_FRONT_SHININESS) -#define MAT_BIT_BACK_SHININESS (1<<MAT_ATTRIB_BACK_SHININESS) -#define MAT_BIT_FRONT_INDEXES (1<<MAT_ATTRIB_FRONT_INDEXES) -#define MAT_BIT_BACK_INDEXES (1<<MAT_ATTRIB_BACK_INDEXES) - - -#define FRONT_MATERIAL_BITS (MAT_BIT_FRONT_EMISSION | \ - MAT_BIT_FRONT_AMBIENT | \ - MAT_BIT_FRONT_DIFFUSE | \ - MAT_BIT_FRONT_SPECULAR | \ - MAT_BIT_FRONT_SHININESS | \ - MAT_BIT_FRONT_INDEXES) - -#define BACK_MATERIAL_BITS (MAT_BIT_BACK_EMISSION | \ - MAT_BIT_BACK_AMBIENT | \ - MAT_BIT_BACK_DIFFUSE | \ - MAT_BIT_BACK_SPECULAR | \ - MAT_BIT_BACK_SHININESS | \ - MAT_BIT_BACK_INDEXES) - -#define ALL_MATERIAL_BITS (FRONT_MATERIAL_BITS | BACK_MATERIAL_BITS) -/*@}*/ - - -#define EXP_TABLE_SIZE 512 /**< Specular exponent lookup table sizes */ -#define SHINE_TABLE_SIZE 256 /**< Material shininess lookup table sizes */ - -/** - * Material shininess lookup table. - */ -struct gl_shine_tab -{ - struct gl_shine_tab *next, *prev; - GLfloat tab[SHINE_TABLE_SIZE+1]; - GLfloat shininess; - GLuint refcount; -}; - - -/** - * Light source state. - */ -struct gl_light -{ - struct gl_light *next; /**< double linked list with sentinel */ - struct gl_light *prev; - - GLfloat Ambient[4]; /**< ambient color */ - GLfloat Diffuse[4]; /**< diffuse color */ - GLfloat Specular[4]; /**< specular color */ - GLfloat EyePosition[4]; /**< position in eye coordinates */ - GLfloat EyeDirection[4]; /**< spotlight dir in eye coordinates */ - GLfloat SpotExponent; - GLfloat SpotCutoff; /**< in degrees */ - GLfloat _CosCutoff; /**< = MAX(0, cos(SpotCutoff)) */ - GLfloat ConstantAttenuation; - GLfloat LinearAttenuation; - GLfloat QuadraticAttenuation; - GLboolean Enabled; /**< On/off flag */ - - /** - * \name Derived fields - */ - /*@{*/ - GLuint _Flags; /**< State */ - - GLfloat _Position[4]; /**< position in eye/obj coordinates */ - GLfloat _VP_inf_norm[3]; /**< Norm direction to infinite light */ - GLfloat _h_inf_norm[3]; /**< Norm( _VP_inf_norm + <0,0,1> ) */ - GLfloat _NormDirection[4]; /**< normalized spotlight direction */ - GLfloat _VP_inf_spot_attenuation; - - GLfloat _SpotExpTable[EXP_TABLE_SIZE][2]; /**< to replace a pow() call */ - GLfloat _MatAmbient[2][3]; /**< material ambient * light ambient */ - GLfloat _MatDiffuse[2][3]; /**< material diffuse * light diffuse */ - GLfloat _MatSpecular[2][3]; /**< material spec * light specular */ - GLfloat _dli; /**< CI diffuse light intensity */ - GLfloat _sli; /**< CI specular light intensity */ - /*@}*/ -}; - - -/** - * Light model state. - */ -struct gl_lightmodel -{ - GLfloat Ambient[4]; /**< ambient color */ - GLboolean LocalViewer; /**< Local (or infinite) view point? */ - GLboolean TwoSide; /**< Two (or one) sided lighting? */ - GLenum ColorControl; /**< either GL_SINGLE_COLOR - * or GL_SEPARATE_SPECULAR_COLOR */ -}; - - -/** - * Material state. - */ -struct gl_material -{ - GLfloat Attrib[MAT_ATTRIB_MAX][4]; -}; - - -/** - * Accumulation buffer attribute group (GL_ACCUM_BUFFER_BIT) - */ -struct gl_accum_attrib -{ - GLfloat ClearColor[4]; /**< Accumulation buffer clear color */ -}; - - -/** - * Color buffer attribute group (GL_COLOR_BUFFER_BIT). - */ -struct gl_colorbuffer_attrib -{ - GLuint ClearIndex; /**< Index to use for glClear */ - GLclampf ClearColor[4]; /**< Color to use for glClear */ - - GLuint IndexMask; /**< Color index write mask */ - GLubyte ColorMask[4]; /**< Each flag is 0xff or 0x0 */ - - GLenum DrawBuffer[MAX_DRAW_BUFFERS]; /**< Which buffer to draw into */ - - /** - * \name alpha testing - */ - /*@{*/ - GLboolean AlphaEnabled; /**< Alpha test enabled flag */ - GLenum AlphaFunc; /**< Alpha test function */ - GLclampf AlphaRef; /**< Alpha reference value */ - /*@}*/ - - /** - * \name Blending - */ - /*@{*/ - GLboolean BlendEnabled; /**< Blending enabled flag */ - GLenum BlendSrcRGB; /**< Blending source operator */ - GLenum BlendDstRGB; /**< Blending destination operator */ - GLenum BlendSrcA; /**< GL_INGR_blend_func_separate */ - GLenum BlendDstA; /**< GL_INGR_blend_func_separate */ - GLenum BlendEquationRGB; /**< Blending equation */ - GLenum BlendEquationA; /**< GL_EXT_blend_equation_separate */ - GLfloat BlendColor[4]; /**< Blending color */ - /*@}*/ - - /** - * \name Logic op - */ - /*@{*/ - GLenum LogicOp; /**< Logic operator */ - GLboolean IndexLogicOpEnabled; /**< Color index logic op enabled flag */ - GLboolean ColorLogicOpEnabled; /**< RGBA logic op enabled flag */ - GLboolean _LogicOpEnabled; /**< RGBA logic op + EXT_blend_logic_op enabled flag */ - /*@}*/ - - GLboolean DitherFlag; /**< Dither enable flag */ -}; - - -/** - * Current attribute group (GL_CURRENT_BIT). - */ -struct gl_current_attrib -{ - /** - * \name Values valid only when FLUSH_VERTICES has been called. - */ - /*@{*/ - GLfloat Attrib[VERT_ATTRIB_MAX][4]; /**< Current vertex attributes - * indexed by VERT_ATTRIB_* */ - GLfloat Index; /**< Current color index */ - GLboolean EdgeFlag; /**< Current edge flag */ - /*@}*/ - - /** - * \name Values are always valid. - * - * \note BTW, note how similar this set of attributes is to the SWvertex - * data type in the software rasterizer... - */ - /*@{*/ - GLfloat RasterPos[4]; /**< Current raster position */ - GLfloat RasterDistance; /**< Current raster distance */ - GLfloat RasterColor[4]; /**< Current raster color */ - GLfloat RasterSecondaryColor[4]; /**< Current raster secondary color */ - GLfloat RasterIndex; /**< Current raster index */ - GLfloat RasterTexCoords[MAX_TEXTURE_UNITS][4];/**< Current raster texcoords */ - GLboolean RasterPosValid; /**< Raster pos valid flag */ - /*@}*/ -}; - - -/** - * Depth buffer attribute group (GL_DEPTH_BUFFER_BIT). - */ -struct gl_depthbuffer_attrib -{ - GLenum Func; /**< Function for depth buffer compare */ - GLclampd Clear; /**< Value to clear depth buffer to */ - GLboolean Test; /**< Depth buffering enabled flag */ - GLboolean Mask; /**< Depth buffer writable? */ - GLboolean OcclusionTest; /**< GL_HP_occlusion_test */ - GLboolean BoundsTest; /**< GL_EXT_depth_bounds_test */ - GLfloat BoundsMin, BoundsMax;/**< GL_EXT_depth_bounds_test */ -}; - - -/** - * glEnable()/glDisable() attribute group (GL_ENABLE_BIT). - */ -struct gl_enable_attrib -{ - GLboolean AlphaTest; - GLboolean AutoNormal; - GLboolean Blend; - GLuint ClipPlanes; - GLboolean ColorMaterial; - GLboolean ColorTable; /* SGI_color_table */ - GLboolean PostColorMatrixColorTable; /* SGI_color_table */ - GLboolean PostConvolutionColorTable; /* SGI_color_table */ - GLboolean Convolution1D; - GLboolean Convolution2D; - GLboolean Separable2D; - GLboolean CullFace; - GLboolean DepthTest; - GLboolean Dither; - GLboolean Fog; - GLboolean Histogram; - GLboolean Light[MAX_LIGHTS]; - GLboolean Lighting; - GLboolean LineSmooth; - GLboolean LineStipple; - GLboolean IndexLogicOp; - GLboolean ColorLogicOp; - GLboolean Map1Color4; - GLboolean Map1Index; - GLboolean Map1Normal; - GLboolean Map1TextureCoord1; - GLboolean Map1TextureCoord2; - GLboolean Map1TextureCoord3; - GLboolean Map1TextureCoord4; - GLboolean Map1Vertex3; - GLboolean Map1Vertex4; - GLboolean Map1Attrib[16]; /* GL_NV_vertex_program */ - GLboolean Map2Color4; - GLboolean Map2Index; - GLboolean Map2Normal; - GLboolean Map2TextureCoord1; - GLboolean Map2TextureCoord2; - GLboolean Map2TextureCoord3; - GLboolean Map2TextureCoord4; - GLboolean Map2Vertex3; - GLboolean Map2Vertex4; - GLboolean Map2Attrib[16]; /* GL_NV_vertex_program */ - GLboolean MinMax; - GLboolean Normalize; - GLboolean PixelTexture; - GLboolean PointSmooth; - GLboolean PolygonOffsetPoint; - GLboolean PolygonOffsetLine; - GLboolean PolygonOffsetFill; - GLboolean PolygonSmooth; - GLboolean PolygonStipple; - GLboolean RescaleNormals; - GLboolean Scissor; - GLboolean Stencil; - GLboolean StencilTwoSide; /* GL_EXT_stencil_two_side */ - GLboolean MultisampleEnabled; /* GL_ARB_multisample */ - GLboolean SampleAlphaToCoverage; /* GL_ARB_multisample */ - GLboolean SampleAlphaToOne; /* GL_ARB_multisample */ - GLboolean SampleCoverage; /* GL_ARB_multisample */ - GLboolean SampleCoverageInvert; /* GL_ARB_multisample */ - GLboolean RasterPositionUnclipped; /* GL_IBM_rasterpos_clip */ - GLuint Texture[MAX_TEXTURE_IMAGE_UNITS]; - GLuint TexGen[MAX_TEXTURE_COORD_UNITS]; - /* SGI_texture_color_table */ - GLboolean TextureColorTable[MAX_TEXTURE_IMAGE_UNITS]; - /* GL_NV_vertex_program */ - GLboolean VertexProgram; - GLboolean VertexProgramPointSize; - GLboolean VertexProgramTwoSide; - /* GL_ARB_point_sprite / GL_NV_point_sprite */ - GLboolean PointSprite; - GLboolean FragmentShaderATI; -}; - - -/** - * Evaluator attribute group (GL_EVAL_BIT). - */ -struct gl_eval_attrib -{ - /** - * \name Enable bits - */ - /*@{*/ - GLboolean Map1Color4; - GLboolean Map1Index; - GLboolean Map1Normal; - GLboolean Map1TextureCoord1; - GLboolean Map1TextureCoord2; - GLboolean Map1TextureCoord3; - GLboolean Map1TextureCoord4; - GLboolean Map1Vertex3; - GLboolean Map1Vertex4; - GLboolean Map1Attrib[16]; /* GL_NV_vertex_program */ - GLboolean Map2Color4; - GLboolean Map2Index; - GLboolean Map2Normal; - GLboolean Map2TextureCoord1; - GLboolean Map2TextureCoord2; - GLboolean Map2TextureCoord3; - GLboolean Map2TextureCoord4; - GLboolean Map2Vertex3; - GLboolean Map2Vertex4; - GLboolean Map2Attrib[16]; /* GL_NV_vertex_program */ - GLboolean AutoNormal; - /*@}*/ - - /** - * \name Map Grid endpoints and divisions and calculated du values - */ - /*@{*/ - GLint MapGrid1un; - GLfloat MapGrid1u1, MapGrid1u2, MapGrid1du; - GLint MapGrid2un, MapGrid2vn; - GLfloat MapGrid2u1, MapGrid2u2, MapGrid2du; - GLfloat MapGrid2v1, MapGrid2v2, MapGrid2dv; - /*@}*/ -}; - - -/** - * Fog attribute group (GL_FOG_BIT). - */ -struct gl_fog_attrib -{ - GLboolean Enabled; /**< Fog enabled flag */ - GLfloat Color[4]; /**< Fog color */ - GLfloat Density; /**< Density >= 0.0 */ - GLfloat Start; /**< Start distance in eye coords */ - GLfloat End; /**< End distance in eye coords */ - GLfloat Index; /**< Fog index */ - GLenum Mode; /**< Fog mode */ - GLboolean ColorSumEnabled; - GLenum FogCoordinateSource; /**< GL_EXT_fog_coord */ -}; - - -/** - * Hint attribute group (GL_HINT_BIT). - * - * Values are always one of GL_FASTEST, GL_NICEST, or GL_DONT_CARE. - */ -struct gl_hint_attrib -{ - GLenum PerspectiveCorrection; - GLenum PointSmooth; - GLenum LineSmooth; - GLenum PolygonSmooth; - GLenum Fog; - GLenum ClipVolumeClipping; /**< GL_EXT_clip_volume_hint */ - GLenum TextureCompression; /**< GL_ARB_texture_compression */ - GLenum GenerateMipmap; /**< GL_SGIS_generate_mipmap */ - GLenum FragmentShaderDerivative; /**< GL_ARB_fragment_shader */ -}; - - -/** - * Histogram attributes. - */ -struct gl_histogram_attrib -{ - GLuint Width; /**< number of table entries */ - GLint Format; /**< GL_ALPHA, GL_RGB, etc */ - GLuint Count[HISTOGRAM_TABLE_SIZE][4]; /**< the histogram */ - GLboolean Sink; /**< terminate image transfer? */ - GLubyte RedSize; /**< Bits per counter */ - GLubyte GreenSize; - GLubyte BlueSize; - GLubyte AlphaSize; - GLubyte LuminanceSize; -}; - - -/** - * Color Min/max state. - */ -struct gl_minmax_attrib -{ - GLenum Format; - GLboolean Sink; - GLfloat Min[4], Max[4]; /**< RGBA */ -}; - - -/** - * Image convolution state. - */ -struct gl_convolution_attrib -{ - GLenum Format; - GLenum InternalFormat; - GLuint Width; - GLuint Height; - GLfloat Filter[MAX_CONVOLUTION_WIDTH * MAX_CONVOLUTION_HEIGHT * 4]; -}; - - -/** - * Light state flags. - */ -/*@{*/ -#define LIGHT_SPOT 0x1 -#define LIGHT_LOCAL_VIEWER 0x2 -#define LIGHT_POSITIONAL 0x4 -#define LIGHT_NEED_VERTICES (LIGHT_POSITIONAL|LIGHT_LOCAL_VIEWER) -/*@}*/ - - -/** - * Lighting attribute group (GL_LIGHT_BIT). - */ -struct gl_light_attrib -{ - struct gl_light Light[MAX_LIGHTS]; /**< Array of light sources */ - struct gl_lightmodel Model; /**< Lighting model */ - - /** - * Must flush FLUSH_VERTICES before referencing: - */ - /*@{*/ - struct gl_material Material; /**< Includes front & back values */ - /*@}*/ - - GLboolean Enabled; /**< Lighting enabled flag */ - GLenum ShadeModel; /**< GL_FLAT or GL_SMOOTH */ - GLenum ColorMaterialFace; /**< GL_FRONT, BACK or FRONT_AND_BACK */ - GLenum ColorMaterialMode; /**< GL_AMBIENT, GL_DIFFUSE, etc */ - GLuint ColorMaterialBitmask; /**< bitmask formed from Face and Mode */ - GLboolean ColorMaterialEnabled; - - struct gl_light EnabledList; /**< List sentinel */ - - /** - * Derived state for optimizations: - */ - /*@{*/ - GLboolean _NeedEyeCoords; - GLboolean _NeedVertices; /**< Use fast shader? */ - GLuint _Flags; /**< LIGHT_* flags, see above */ - GLfloat _BaseColor[2][3]; - /*@}*/ -}; - - -/** - * Line attribute group (GL_LINE_BIT). - */ -struct gl_line_attrib -{ - GLboolean SmoothFlag; /**< GL_LINE_SMOOTH enabled? */ - GLboolean StippleFlag; /**< GL_LINE_STIPPLE enabled? */ - GLushort StipplePattern; /**< Stipple pattern */ - GLint StippleFactor; /**< Stipple repeat factor */ - GLfloat Width; /**< Line width */ - GLfloat _Width; /**< Clamped Line width */ -}; - - -/** - * Display list attribute group (GL_LIST_BIT). - */ -struct gl_list_attrib -{ - GLuint ListBase; -}; - - -/** - * Used by device drivers to hook new commands into display lists. - */ -struct gl_list_instruction -{ - GLuint Size; - void (*Execute)( GLcontext *ctx, void *data ); - void (*Destroy)( GLcontext *ctx, void *data ); - void (*Print)( GLcontext *ctx, void *data ); -}; - -#define MAX_DLIST_EXT_OPCODES 16 - -/** - * Used by device drivers to hook new commands into display lists. - */ -struct gl_list_extensions -{ - struct gl_list_instruction Opcode[MAX_DLIST_EXT_OPCODES]; - GLuint NumOpcodes; -}; - - -/** - * Multisample attribute group (GL_MULTISAMPLE_BIT). - */ -struct gl_multisample_attrib -{ - GLboolean Enabled; - GLboolean SampleAlphaToCoverage; - GLboolean SampleAlphaToOne; - GLboolean SampleCoverage; - GLfloat SampleCoverageValue; - GLboolean SampleCoverageInvert; -}; - - -/** - * Pixel attribute group (GL_PIXEL_MODE_BIT). - */ -struct gl_pixel_attrib -{ - GLenum ReadBuffer; /**< source buffer for glRead/CopyPixels() */ - GLfloat RedBias, RedScale; - GLfloat GreenBias, GreenScale; - GLfloat BlueBias, BlueScale; - GLfloat AlphaBias, AlphaScale; - GLfloat DepthBias, DepthScale; - GLint IndexShift, IndexOffset; - GLboolean MapColorFlag; - GLboolean MapStencilFlag; - GLfloat ZoomX, ZoomY; - /* XXX move these out of gl_pixel_attrib */ - GLint MapStoSsize; /**< Size of each pixel map */ - GLint MapItoIsize; - GLint MapItoRsize; - GLint MapItoGsize; - GLint MapItoBsize; - GLint MapItoAsize; - GLint MapRtoRsize; - GLint MapGtoGsize; - GLint MapBtoBsize; - GLint MapAtoAsize; - GLint MapStoS[MAX_PIXEL_MAP_TABLE]; /**< Pixel map tables */ - GLfloat MapItoI[MAX_PIXEL_MAP_TABLE]; - GLfloat MapItoR[MAX_PIXEL_MAP_TABLE]; - GLfloat MapItoG[MAX_PIXEL_MAP_TABLE]; - GLfloat MapItoB[MAX_PIXEL_MAP_TABLE]; - GLfloat MapItoA[MAX_PIXEL_MAP_TABLE]; - GLubyte MapItoR8[MAX_PIXEL_MAP_TABLE]; /**< converted to 8-bit color */ - GLubyte MapItoG8[MAX_PIXEL_MAP_TABLE]; - GLubyte MapItoB8[MAX_PIXEL_MAP_TABLE]; - GLubyte MapItoA8[MAX_PIXEL_MAP_TABLE]; - GLfloat MapRtoR[MAX_PIXEL_MAP_TABLE]; - GLfloat MapGtoG[MAX_PIXEL_MAP_TABLE]; - GLfloat MapBtoB[MAX_PIXEL_MAP_TABLE]; - GLfloat MapAtoA[MAX_PIXEL_MAP_TABLE]; - /** GL_EXT_histogram */ - GLboolean HistogramEnabled; - GLboolean MinMaxEnabled; - /** GL_SGIS_pixel_texture */ - GLboolean PixelTextureEnabled; - GLenum FragmentRgbSource; - GLenum FragmentAlphaSource; - /** GL_SGI_color_matrix */ - GLfloat PostColorMatrixScale[4]; /**< RGBA */ - GLfloat PostColorMatrixBias[4]; /**< RGBA */ - /** GL_SGI_color_table */ - GLfloat ColorTableScale[4]; - GLfloat ColorTableBias[4]; - GLboolean ColorTableEnabled; - GLfloat PCCTscale[4]; - GLfloat PCCTbias[4]; - GLboolean PostConvolutionColorTableEnabled; - GLfloat PCMCTscale[4]; - GLfloat PCMCTbias[4]; - GLboolean PostColorMatrixColorTableEnabled; - /** GL_SGI_texture_color_table */ - GLfloat TextureColorTableScale[4]; - GLfloat TextureColorTableBias[4]; - /** Convolution */ - GLboolean Convolution1DEnabled; - GLboolean Convolution2DEnabled; - GLboolean Separable2DEnabled; - GLfloat ConvolutionBorderColor[3][4]; - GLenum ConvolutionBorderMode[3]; - GLfloat ConvolutionFilterScale[3][4]; - GLfloat ConvolutionFilterBias[3][4]; - GLfloat PostConvolutionScale[4]; /**< RGBA */ - GLfloat PostConvolutionBias[4]; /**< RGBA */ -}; - - -/** - * Point attribute group (GL_POINT_BIT). - */ -struct gl_point_attrib -{ - GLboolean SmoothFlag; /**< True if GL_POINT_SMOOTH is enabled */ - GLfloat Size; /**< User-specified point size */ - GLfloat _Size; /**< Size clamped to Const.Min/MaxPointSize */ - GLfloat Params[3]; /**< GL_EXT_point_parameters */ - GLfloat MinSize, MaxSize; /**< GL_EXT_point_parameters */ - GLfloat Threshold; /**< GL_EXT_point_parameters */ - GLboolean _Attenuated; /**< True if Params != [1, 0, 0] */ - GLboolean PointSprite; /**< GL_NV_point_sprite / GL_NV_point_sprite */ - GLboolean CoordReplace[MAX_TEXTURE_UNITS]; /**< GL_NV/ARB_point_sprite */ - GLenum SpriteRMode; /**< GL_NV_point_sprite (only!) */ - GLenum SpriteOrigin; /**< GL_ARB_point_sprite */ -}; - - -/** - * Polygon attribute group (GL_POLYGON_BIT). - */ -struct gl_polygon_attrib -{ - GLenum FrontFace; /**< Either GL_CW or GL_CCW */ - GLenum FrontMode; /**< Either GL_POINT, GL_LINE or GL_FILL */ - GLenum BackMode; /**< Either GL_POINT, GL_LINE or GL_FILL */ - GLboolean _FrontBit; /**< 0=GL_CCW, 1=GL_CW */ - GLboolean CullFlag; /**< Culling on/off flag */ - GLboolean SmoothFlag; /**< True if GL_POLYGON_SMOOTH is enabled */ - GLboolean StippleFlag; /**< True if GL_POLYGON_STIPPLE is enabled */ - GLenum CullFaceMode; /**< Culling mode GL_FRONT or GL_BACK */ - GLfloat OffsetFactor; /**< Polygon offset factor, from user */ - GLfloat OffsetUnits; /**< Polygon offset units, from user */ - GLboolean OffsetPoint; /**< Offset in GL_POINT mode */ - GLboolean OffsetLine; /**< Offset in GL_LINE mode */ - GLboolean OffsetFill; /**< Offset in GL_FILL mode */ -}; - - -/** - * Scissor attributes (GL_SCISSOR_BIT). - */ -struct gl_scissor_attrib -{ - GLboolean Enabled; /**< Scissor test enabled? */ - GLint X, Y; /**< Lower left corner of box */ - GLsizei Width, Height; /**< Size of box */ -}; - - -/** - * Stencil attribute group (GL_STENCIL_BUFFER_BIT). - */ -struct gl_stencil_attrib -{ - GLboolean Enabled; /**< Enabled flag */ - GLboolean TestTwoSide; /**< GL_EXT_stencil_two_side */ - GLubyte ActiveFace; /**< GL_EXT_stencil_two_side (0 or 1) */ - GLenum Function[2]; /**< Stencil function */ - GLenum FailFunc[2]; /**< Fail function */ - GLenum ZPassFunc[2]; /**< Depth buffer pass function */ - GLenum ZFailFunc[2]; /**< Depth buffer fail function */ - GLstencil Ref[2]; /**< Reference value */ - GLstencil ValueMask[2]; /**< Value mask */ - GLstencil WriteMask[2]; /**< Write mask */ - GLstencil Clear; /**< Clear value */ -}; - - -#define NUM_TEXTURE_TARGETS 5 /* 1D, 2D, 3D, CUBE and RECT */ - -/** - * An index for each type of texture object - */ -/*@{*/ -#define TEXTURE_1D_INDEX 0 -#define TEXTURE_2D_INDEX 1 -#define TEXTURE_3D_INDEX 2 -#define TEXTURE_CUBE_INDEX 3 -#define TEXTURE_RECT_INDEX 4 -/*@}*/ - -/** - * Bit flags for each type of texture object - * Used for Texture.Unit[]._ReallyEnabled flags. - */ -/*@{*/ -#define TEXTURE_1D_BIT (1 << TEXTURE_1D_INDEX) -#define TEXTURE_2D_BIT (1 << TEXTURE_2D_INDEX) -#define TEXTURE_3D_BIT (1 << TEXTURE_3D_INDEX) -#define TEXTURE_CUBE_BIT (1 << TEXTURE_CUBE_INDEX) -#define TEXTURE_RECT_BIT (1 << TEXTURE_RECT_INDEX) -/*@}*/ - - -/** - * TexGenEnabled flags. - */ -/*@{*/ -#define S_BIT 1 -#define T_BIT 2 -#define R_BIT 4 -#define Q_BIT 8 -/*@}*/ - - -/** - * Bit flag versions of the corresponding GL_ constants. - */ -/*@{*/ -#define TEXGEN_SPHERE_MAP 0x1 -#define TEXGEN_OBJ_LINEAR 0x2 -#define TEXGEN_EYE_LINEAR 0x4 -#define TEXGEN_REFLECTION_MAP_NV 0x8 -#define TEXGEN_NORMAL_MAP_NV 0x10 - -#define TEXGEN_NEED_NORMALS (TEXGEN_SPHERE_MAP | \ - TEXGEN_REFLECTION_MAP_NV | \ - TEXGEN_NORMAL_MAP_NV) -#define TEXGEN_NEED_EYE_COORD (TEXGEN_SPHERE_MAP | \ - TEXGEN_REFLECTION_MAP_NV | \ - TEXGEN_NORMAL_MAP_NV | \ - TEXGEN_EYE_LINEAR) -/*@}*/ - - -/* A selection of state flags to make driver and module's lives easier. */ -#define ENABLE_TEXGEN0 0x1 -#define ENABLE_TEXGEN1 0x2 -#define ENABLE_TEXGEN2 0x4 -#define ENABLE_TEXGEN3 0x8 -#define ENABLE_TEXGEN4 0x10 -#define ENABLE_TEXGEN5 0x20 -#define ENABLE_TEXGEN6 0x40 -#define ENABLE_TEXGEN7 0x80 - -#define ENABLE_TEXMAT0 0x1 /* Ie. not the identity matrix */ -#define ENABLE_TEXMAT1 0x2 -#define ENABLE_TEXMAT2 0x4 -#define ENABLE_TEXMAT3 0x8 -#define ENABLE_TEXMAT4 0x10 -#define ENABLE_TEXMAT5 0x20 -#define ENABLE_TEXMAT6 0x40 -#define ENABLE_TEXMAT7 0x80 - -#define ENABLE_TEXGEN(i) (ENABLE_TEXGEN0 << (i)) -#define ENABLE_TEXMAT(i) (ENABLE_TEXMAT0 << (i)) - - -/** - * Texel fetch function prototype. We use texel fetch functions to - * extract RGBA, color indexes and depth components out of 1D, 2D and 3D - * texture images. These functions help to isolate us from the gritty - * details of all the various texture image encodings. - * - * \param texImage texture image. - * \param col texel column. - * \param row texel row. - * \param img texel image level/layer. - * \param texelOut output texel (up to 4 GLchans) - */ -typedef void (*FetchTexelFuncC)( const struct gl_texture_image *texImage, - GLint col, GLint row, GLint img, - GLchan *texelOut ); - -/** - * As above, but returns floats. - * Used for depth component images and for upcoming signed/float - * texture images. - */ -typedef void (*FetchTexelFuncF)( const struct gl_texture_image *texImage, - GLint col, GLint row, GLint img, - GLfloat *texelOut ); - - -typedef void (*StoreTexelFunc)(struct gl_texture_image *texImage, - GLint col, GLint row, GLint img, - const void *texel); - -/** - * TexImage store function. This is called by the glTex[Sub]Image - * functions and is responsible for converting the user-specified texture - * image into a specific (hardware) image format. - */ -typedef GLboolean (*StoreTexImageFunc)(GLcontext *ctx, GLuint dims, - GLenum baseInternalFormat, - const struct gl_texture_format *dstFormat, - GLvoid *dstAddr, - GLint dstXoffset, GLint dstYoffset, GLint dstZoffset, - GLint dstRowStride, GLint dstImageStride, - GLint srcWidth, GLint srcHeight, GLint srcDepth, - GLenum srcFormat, GLenum srcType, - const GLvoid *srcAddr, - const struct gl_pixelstore_attrib *srcPacking); - - - -/** - * Texture format record - */ -struct gl_texture_format -{ - GLint MesaFormat; /**< One of the MESA_FORMAT_* values */ - - GLenum BaseFormat; /**< Either GL_RGB, GL_RGBA, GL_ALPHA, - * GL_LUMINANCE, GL_LUMINANCE_ALPHA, - * GL_INTENSITY, GL_COLOR_INDEX or - * GL_DEPTH_COMPONENT. - */ - GLenum DataType; /**< GL_FLOAT or GL_UNSIGNED_NORMALIZED_ARB */ - GLubyte RedBits; /**< Bits per texel component */ - GLubyte GreenBits; /**< These are just rough approximations for */ - GLubyte BlueBits; /**< compressed texture formats. */ - GLubyte AlphaBits; - GLubyte LuminanceBits; - GLubyte IntensityBits; - GLubyte IndexBits; - GLubyte DepthBits; - - GLuint TexelBytes; /**< Bytes per texel, 0 if compressed format */ - - StoreTexImageFunc StoreImage; - - /** - * \name Texel fetch function pointers - */ - /*@{*/ - FetchTexelFuncC FetchTexel1D; - FetchTexelFuncC FetchTexel2D; - FetchTexelFuncC FetchTexel3D; - FetchTexelFuncF FetchTexel1Df; - FetchTexelFuncF FetchTexel2Df; - FetchTexelFuncF FetchTexel3Df; - /*@}*/ - - StoreTexelFunc StoreTexel; -}; - - -/** - * Texture image state. Describes the dimensions of a texture image, - * the texel format and pointers to Texel Fetch functions. - */ -struct gl_texture_image -{ - GLenum Format; /**< Either GL_RGB, GL_RGBA, GL_ALPHA, - * GL_LUMINANCE, GL_LUMINANCE_ALPHA, - * GL_INTENSITY, GL_COLOR_INDEX or - * GL_DEPTH_COMPONENT only. - * Used for choosing TexEnv arithmetic. - */ - GLint IntFormat; /**< Internal format as given by the user */ - GLuint Border; /**< 0 or 1 */ - GLuint Width; /**< = 2^WidthLog2 + 2*Border */ - GLuint Height; /**< = 2^HeightLog2 + 2*Border */ - GLuint Depth; /**< = 2^DepthLog2 + 2*Border */ - GLuint RowStride; /**< == Width unless IsClientData and padded */ - GLuint Width2; /**< = Width - 2*Border */ - GLuint Height2; /**< = Height - 2*Border */ - GLuint Depth2; /**< = Depth - 2*Border */ - GLuint WidthLog2; /**< = log2(Width2) */ - GLuint HeightLog2; /**< = log2(Height2) */ - GLuint DepthLog2; /**< = log2(Depth2) */ - GLuint MaxLog2; /**< = MAX(WidthLog2, HeightLog2) */ - GLfloat WidthScale; /**< used for mipmap LOD computation */ - GLfloat HeightScale; /**< used for mipmap LOD computation */ - GLfloat DepthScale; /**< used for mipmap LOD computation */ - GLvoid *Data; /**< Image data, accessed via FetchTexel() */ - GLboolean IsClientData; /**< Data owned by client? */ - GLboolean _IsPowerOfTwo; /**< Are all dimensions powers of two? */ - - const struct gl_texture_format *TexFormat; - - struct gl_texture_object *TexObject; /**< Pointer back to parent object */ - - FetchTexelFuncC FetchTexelc; /**< GLchan texel fetch function pointer */ - FetchTexelFuncF FetchTexelf; /**< Float texel fetch function pointer */ - - GLboolean IsCompressed; /**< GL_ARB_texture_compression */ - GLuint CompressedSize; /**< GL_ARB_texture_compression */ - - /** - * \name For device driver: - */ - /*@{*/ - void *DriverData; /**< Arbitrary device driver data */ - /*@}*/ -}; - - -/** - * Indexes for cube map faces. - */ -/*@{*/ -#define FACE_POS_X 0 -#define FACE_NEG_X 1 -#define FACE_POS_Y 2 -#define FACE_NEG_Y 3 -#define FACE_POS_Z 4 -#define FACE_NEG_Z 5 -#define MAX_FACES 6 -/*@}*/ - - -/** - * Texture object state. Contains the array of mipmap images, border color, - * wrap modes, filter modes, shadow/texcompare state, and the per-texture - * color palette. - */ -struct gl_texture_object -{ - _glthread_Mutex Mutex; /**< for thread safety */ - GLint RefCount; /**< reference count */ - GLuint Name; /**< the user-visible texture object ID */ - GLenum Target; /**< GL_TEXTURE_1D, GL_TEXTURE_2D, etc. */ - GLfloat Priority; /**< in [0,1] */ - GLfloat BorderColor[4]; /**< unclamped */ - GLchan _BorderChan[4]; /**< clamped, as GLchan */ - GLenum WrapS; /**< S-axis texture image wrap mode */ - GLenum WrapT; /**< T-axis texture image wrap mode */ - GLenum WrapR; /**< R-axis texture image wrap mode */ - GLenum MinFilter; /**< minification filter */ - GLenum MagFilter; /**< magnification filter */ - GLfloat MinLod; /**< min lambda, OpenGL 1.2 */ - GLfloat MaxLod; /**< max lambda, OpenGL 1.2 */ - GLfloat LodBias; /**< OpenGL 1.4 */ - GLint BaseLevel; /**< min mipmap level, OpenGL 1.2 */ - GLint MaxLevel; /**< max mipmap level, OpenGL 1.2 */ - GLfloat MaxAnisotropy; /**< GL_EXT_texture_filter_anisotropic */ - GLboolean CompareFlag; /**< GL_SGIX_shadow */ - GLenum CompareOperator; /**< GL_SGIX_shadow */ - GLfloat ShadowAmbient; /**< GL_ARB_shadow_ambient */ - GLenum CompareMode; /**< GL_ARB_shadow */ - GLenum CompareFunc; /**< GL_ARB_shadow */ - GLenum DepthMode; /**< GL_ARB_depth_texture */ - GLint _MaxLevel; /**< actual max mipmap level (q in the spec) */ - GLfloat _MaxLambda; /**< = _MaxLevel - BaseLevel (q - b in spec) */ - GLboolean GenerateMipmap; /**< GL_SGIS_generate_mipmap */ - GLboolean _IsPowerOfTwo; /**< Are all image dimensions powers of two? */ - GLboolean Complete; /**< Is texture object complete? */ - - /** Actual texture images, indexed by [cube face] and [mipmap level] */ - struct gl_texture_image *Image[MAX_FACES][MAX_TEXTURE_LEVELS]; - - /** GL_EXT_paletted_texture */ - struct gl_color_table Palette; - - - /** - * \name For device driver. - * Note: instead of attaching driver data to this pointer, it's preferable - * to instead use this struct as a base class for your own texture object - * class. Driver->NewTextureObject() can be used to implement the - * allocation. - */ - void *DriverData; /**< Arbitrary device driver data */ -}; - - -/** - * Texture combine environment state. - * - * \todo - * If GL_NV_texture_env_combine4 is ever supported, the arrays in this - * structure will need to be expanded for 4 elements. - */ -struct gl_tex_env_combine_state -{ - GLenum ModeRGB; /**< GL_REPLACE, GL_DECAL, GL_ADD, etc. */ - GLenum ModeA; /**< GL_REPLACE, GL_DECAL, GL_ADD, etc. */ - GLenum SourceRGB[3]; /**< GL_PRIMARY_COLOR, GL_TEXTURE, etc. */ - GLenum SourceA[3]; /**< GL_PRIMARY_COLOR, GL_TEXTURE, etc. */ - GLenum OperandRGB[3]; /**< SRC_COLOR, ONE_MINUS_SRC_COLOR, etc */ - GLenum OperandA[3]; /**< SRC_ALPHA, ONE_MINUS_SRC_ALPHA, etc */ - GLuint ScaleShiftRGB; /**< 0, 1 or 2 */ - GLuint ScaleShiftA; /**< 0, 1 or 2 */ - GLuint _NumArgsRGB; /**< Number of inputs used for the combine mode. */ - GLuint _NumArgsA; /**< Number of inputs used for the combine mode. */ -}; - - -/** - * Texture unit state. Contains enable flags, texture environment/function/ - * combiners, texgen state, pointers to current texture objects and - * post-filter color tables. - */ -struct gl_texture_unit -{ - GLuint Enabled; /**< bitmask of TEXTURE_*_BIT flags */ - GLuint _ReallyEnabled; /**< 0 or exactly one of TEXTURE_*_BIT flags */ - - GLenum EnvMode; /**< GL_MODULATE, GL_DECAL, GL_BLEND, etc. */ - GLfloat EnvColor[4]; - GLuint TexGenEnabled; /**< Bitwise-OR of [STRQ]_BIT values */ - /** \name Tex coord generation mode - * Either GL_OBJECT_LINEAR, GL_EYE_LINEAR or GL_SPHERE_MAP. */ - /*@{*/ - GLenum GenModeS; - GLenum GenModeT; - GLenum GenModeR; - GLenum GenModeQ; - /*@}*/ - GLuint _GenBitS; - GLuint _GenBitT; - GLuint _GenBitR; - GLuint _GenBitQ; - GLuint _GenFlags; /**< bitwise or of GenBit[STRQ] */ - GLfloat ObjectPlaneS[4]; - GLfloat ObjectPlaneT[4]; - GLfloat ObjectPlaneR[4]; - GLfloat ObjectPlaneQ[4]; - GLfloat EyePlaneS[4]; - GLfloat EyePlaneT[4]; - GLfloat EyePlaneR[4]; - GLfloat EyePlaneQ[4]; - GLfloat LodBias; /**< for biasing mipmap levels */ - - /** - * \name GL_EXT_texture_env_combine - */ - struct gl_tex_env_combine_state Combine; - - /** - * Derived state based on \c EnvMode and the \c BaseFormat of the - * currently enabled texture. - */ - struct gl_tex_env_combine_state _EnvMode; - - /** - * Currently enabled combiner state. This will point to either - * \c Combine or \c _EnvMode. - */ - struct gl_tex_env_combine_state *_CurrentCombine; - - struct gl_texture_object *Current1D; - struct gl_texture_object *Current2D; - struct gl_texture_object *Current3D; - struct gl_texture_object *CurrentCubeMap; /**< GL_ARB_texture_cube_map */ - struct gl_texture_object *CurrentRect; /**< GL_NV_texture_rectangle */ - - struct gl_texture_object *_Current; /**< Points to really enabled tex obj */ - - struct gl_texture_object Saved1D; /**< only used by glPush/PopAttrib */ - struct gl_texture_object Saved2D; - struct gl_texture_object Saved3D; - struct gl_texture_object SavedCubeMap; - struct gl_texture_object SavedRect; - - /* GL_SGI_texture_color_table */ - struct gl_color_table ColorTable; - struct gl_color_table ProxyColorTable; - GLboolean ColorTableEnabled; -}; - -struct texenvprog_cache { - GLuint hash; - void *key; - void *data; - struct texenvprog_cache *next; -}; - -/** - * Texture attribute group (GL_TEXTURE_BIT). - */ -struct gl_texture_attrib -{ - /** - * name multitexture - */ - /**@{*/ - GLuint CurrentUnit; /**< Active texture unit */ - GLuint _EnabledUnits; /**< one bit set for each really-enabled unit */ - GLuint _EnabledCoordUnits; /**< one bit per enabled coordinate unit */ - GLuint _GenFlags; /**< for texgen */ - GLuint _TexGenEnabled; - GLuint _TexMatEnabled; - /**@}*/ - - struct gl_texture_unit Unit[MAX_TEXTURE_UNITS]; - - struct gl_texture_object *Proxy1D; - struct gl_texture_object *Proxy2D; - struct gl_texture_object *Proxy3D; - struct gl_texture_object *ProxyCubeMap; - struct gl_texture_object *ProxyRect; - - /** GL_EXT_shared_texture_palette */ - GLboolean SharedPalette; - struct gl_color_table Palette; - - /** Cached texenv fragment programs */ - struct texenvprog_cache *env_fp_cache; -}; - - -/** - * Transformation attribute group (GL_TRANSFORM_BIT). - */ -struct gl_transform_attrib -{ - GLenum MatrixMode; /**< Matrix mode */ - GLfloat EyeUserPlane[MAX_CLIP_PLANES][4]; /**< User clip planes */ - GLfloat _ClipUserPlane[MAX_CLIP_PLANES][4]; /**< derived */ - GLuint ClipPlanesEnabled; /**< on/off bitmask */ - GLboolean Normalize; /**< Normalize all normals? */ - GLboolean RescaleNormals; /**< GL_EXT_rescale_normal */ - GLboolean RasterPositionUnclipped; /**< GL_IBM_rasterpos_clip */ - - GLboolean CullVertexFlag; /**< True if GL_CULL_VERTEX_EXT is enabled */ - GLfloat CullEyePos[4]; - GLfloat CullObjPos[4]; -}; - - -/** - * Viewport attribute group (GL_VIEWPORT_BIT). - */ -struct gl_viewport_attrib -{ - GLint X, Y; /**< position */ - GLsizei Width, Height; /**< size */ - GLfloat Near, Far; /**< Depth buffer range */ - GLmatrix _WindowMap; /**< Mapping transformation as a matrix. */ -}; - - -/** - * Node for the attribute stack. - */ -struct gl_attrib_node -{ - GLbitfield kind; - void *data; - struct gl_attrib_node *next; -}; - - -/** - * GL_ARB_vertex/pixel_buffer_object buffer object - */ -struct gl_buffer_object -{ - GLint RefCount; - GLuint Name; - GLenum Usage; - GLenum Access; - GLvoid *Pointer; /**< Only valid while buffer is mapped */ - GLsizeiptrARB Size; /**< Size of storage in bytes */ - GLubyte *Data; /**< Location of storage either in RAM or VRAM. */ - GLboolean OnCard; /**< Is buffer in VRAM? (hardware drivers) */ -}; - - - -/** - * Client pixel packing/unpacking attributes - */ -struct gl_pixelstore_attrib -{ - GLint Alignment; - GLint RowLength; - GLint SkipPixels; - GLint SkipRows; - GLint ImageHeight; /**< for GL_EXT_texture3D */ - GLint SkipImages; /**< for GL_EXT_texture3D */ - GLboolean SwapBytes; - GLboolean LsbFirst; - GLboolean ClientStorage; /**< GL_APPLE_client_storage */ - GLboolean Invert; /**< GL_MESA_pack_invert */ - struct gl_buffer_object *BufferObj; /**< GL_ARB_pixel_buffer_object */ -}; - - -#define CA_CLIENT_DATA 0x1 /**< Data not allocated by mesa */ - - -/** - * Client vertex array attributes - */ -struct gl_client_array -{ - GLint Size; /**< components per element (1,2,3,4) */ - GLenum Type; /**< datatype: GL_FLOAT, GL_INT, etc */ - GLsizei Stride; /**< user-specified stride */ - GLsizei StrideB; /**< actual stride in bytes */ - const GLubyte *Ptr; /**< Points to array data */ - GLuint Enabled; /**< one of the _NEW_ARRAY_ bits */ - GLboolean Normalized; /**< GL_ARB_vertex_program */ - - /**< GL_ARB_vertex_buffer_object */ - struct gl_buffer_object *BufferObj; - GLuint _MaxElement; - - GLuint Flags; -}; - - -/** - * Vertex array state - */ -struct gl_array_attrib -{ - struct gl_client_array Vertex; /**< client data descriptors */ - struct gl_client_array Normal; - struct gl_client_array Color; - struct gl_client_array SecondaryColor; - struct gl_client_array FogCoord; - struct gl_client_array Index; - struct gl_client_array TexCoord[MAX_TEXTURE_COORD_UNITS]; - struct gl_client_array EdgeFlag; - - struct gl_client_array VertexAttrib[VERT_ATTRIB_MAX]; /**< GL_NV_vertex_program */ - - GLint ActiveTexture; /**< Client Active Texture */ - GLuint LockFirst; /**< GL_EXT_compiled_vertex_array */ - GLuint LockCount; /**< GL_EXT_compiled_vertex_array */ - - GLuint _Enabled; /**< _NEW_ARRAY_* - bit set if array enabled */ - GLuint NewState; /**< _NEW_ARRAY_* */ - -#if FEATURE_ARB_vertex_buffer_object - struct gl_buffer_object *NullBufferObj; - struct gl_buffer_object *ArrayBufferObj; - struct gl_buffer_object *ElementArrayBufferObj; -#endif - GLuint _MaxElement; /* Min of all enabled array's maxes */ -}; - - -/** - * Feedback buffer state - */ -struct gl_feedback -{ - GLenum Type; - GLuint _Mask; /* FB_* bits */ - GLfloat *Buffer; - GLuint BufferSize; - GLuint Count; -}; - - -/** - * Selection buffer state - */ -struct gl_selection -{ - GLuint *Buffer; /**< selection buffer */ - GLuint BufferSize; /**< size of the selection buffer */ - GLuint BufferCount; /**< number of values in the selection buffer */ - GLuint Hits; /**< number of records in the selection buffer */ - GLuint NameStackDepth; /**< name stack depth */ - GLuint NameStack[MAX_NAME_STACK_DEPTH]; /**< name stack */ - GLboolean HitFlag; /**< hit flag */ - GLfloat HitMinZ; /**< minimum hit depth */ - GLfloat HitMaxZ; /**< maximum hit depth */ -}; - - -/** - * 1-D Evaluator control points - */ -struct gl_1d_map -{ - GLuint Order; /**< Number of control points */ - GLfloat u1, u2, du; /**< u1, u2, 1.0/(u2-u1) */ - GLfloat *Points; /**< Points to contiguous control points */ -}; - - -/** - * 2-D Evaluator control points - */ -struct gl_2d_map -{ - GLuint Uorder; /**< Number of control points in U dimension */ - GLuint Vorder; /**< Number of control points in V dimension */ - GLfloat u1, u2, du; - GLfloat v1, v2, dv; - GLfloat *Points; /**< Points to contiguous control points */ -}; - - -/** - * All evaluator control point state - */ -struct gl_evaluators -{ - /** - * \name 1-D maps - */ - /*@{*/ - struct gl_1d_map Map1Vertex3; - struct gl_1d_map Map1Vertex4; - struct gl_1d_map Map1Index; - struct gl_1d_map Map1Color4; - struct gl_1d_map Map1Normal; - struct gl_1d_map Map1Texture1; - struct gl_1d_map Map1Texture2; - struct gl_1d_map Map1Texture3; - struct gl_1d_map Map1Texture4; - struct gl_1d_map Map1Attrib[16]; /**< GL_NV_vertex_program */ - /*@}*/ - - /** - * \name 2-D maps - */ - /*@{*/ - struct gl_2d_map Map2Vertex3; - struct gl_2d_map Map2Vertex4; - struct gl_2d_map Map2Index; - struct gl_2d_map Map2Color4; - struct gl_2d_map Map2Normal; - struct gl_2d_map Map2Texture1; - struct gl_2d_map Map2Texture2; - struct gl_2d_map Map2Texture3; - struct gl_2d_map Map2Texture4; - struct gl_2d_map Map2Attrib[16]; /**< GL_NV_vertex_program */ - /*@}*/ -}; - - -/** - * NV_fragment_program runtime state - */ -struct fp_machine -{ - GLfloat Temporaries[MAX_NV_FRAGMENT_PROGRAM_TEMPS][4]; - GLfloat Inputs[MAX_NV_FRAGMENT_PROGRAM_INPUTS][4]; - GLfloat Outputs[MAX_NV_FRAGMENT_PROGRAM_OUTPUTS][4]; - GLuint CondCodes[4]; -}; - -/** - * ATI_fragment_shader runtime state - */ -#define ATI_FS_INPUT_PRIMARY 0 -#define ATI_FS_INPUT_SECONDARY 1 - -/* 6 register sets - 2 inputs (primary, secondary) */ -struct atifs_machine -{ - GLfloat Registers[6][4]; - GLfloat PrevPassRegisters[6][4]; - GLfloat Inputs[2][4]; - GLuint pass; -}; - - -/** - * Names of the various vertex/fragment register files - */ -enum register_file -{ - PROGRAM_TEMPORARY, - PROGRAM_INPUT, - PROGRAM_OUTPUT, - PROGRAM_LOCAL_PARAM, - PROGRAM_ENV_PARAM, - PROGRAM_NAMED_PARAM, - PROGRAM_STATE_VAR, - PROGRAM_WRITE_ONLY, - PROGRAM_ADDRESS, - PROGRAM_UNDEFINED /* invalid value */ -}; - - -/** Vertex and fragment instructions */ -struct vp_instruction; -struct fp_instruction; -struct atifs_instruction; -struct program_parameter_list; - - -/** - * Base class for any kind of program object - */ -struct program -{ - GLuint Id; - GLubyte *String; /**< Null-terminated program text */ - GLint RefCount; - GLenum Target; - GLenum Format; /**< String encoding format */ - GLboolean Resident; - GLfloat LocalParams[MAX_PROGRAM_LOCAL_PARAMS][4]; - GLuint NumInstructions; /* GL_ARB_vertex/fragment_program */ - GLuint NumTemporaries; - GLuint NumParameters; - GLuint NumAttributes; - GLuint NumAddressRegs; -}; - - -/** Vertex program object */ -struct vertex_program -{ - struct program Base; /* base class */ - struct vp_instruction *Instructions; /* Compiled instructions */ - GLboolean IsNVProgram; /* GL_NV_vertex_program ? */ - GLboolean IsPositionInvariant; /* GL_NV_vertex_program1_1 */ - GLuint InputsRead; /* Bitmask of which input regs are read */ - GLuint OutputsWritten; /* Bitmask of which output regs are written to */ - struct program_parameter_list *Parameters; /**< array [NumParameters] */ - void *TnlData; /* should probably use Base.DriverData */ -}; - - -/** Fragment program object */ -struct fragment_program -{ - struct program Base; /**< base class */ - struct fp_instruction *Instructions; /**< Compiled instructions */ - GLuint InputsRead; /**< Bitmask of which input regs are read */ - GLuint OutputsWritten; /**< Bitmask of which output regs are written to */ - GLuint TexturesUsed[MAX_TEXTURE_IMAGE_UNITS]; /**< TEXTURE_x_INDEX bitmask */ - GLuint NumAluInstructions; /**< GL_ARB_fragment_program */ - GLuint NumTexInstructions; - GLuint NumTexIndirections; - GLenum FogOption; - struct program_parameter_list *Parameters; /**< array [NumParameters] */ - -#ifdef USE_TCC - char c_str[4096]; /* experimental... */ - int c_strlen; -#endif -}; - -struct ati_fragment_shader -{ - struct program Base; - struct atifs_instruction *Instructions; - GLfloat Constants[8][4]; - GLint NumPasses; - GLint cur_pass; -}; - -/** - * State common to vertex and fragment programs. - */ -struct gl_program_state -{ - GLint ErrorPos; /* GL_PROGRAM_ERROR_POSITION_NV */ - const char *ErrorString; /* GL_PROGRAM_ERROR_STRING_NV */ -}; - - -/** - * State vars for GL_ARB/GL_NV_vertex_program - */ -struct gl_vertex_program_state -{ - GLboolean Enabled; /**< GL_VERTEX_PROGRAM_NV */ - GLboolean _Enabled; /**< Really enabled? */ - GLboolean PointSizeEnabled; /**< GL_VERTEX_PROGRAM_POINT_SIZE_NV */ - GLboolean TwoSideEnabled; /**< GL_VERTEX_PROGRAM_TWO_SIDE_NV */ - struct vertex_program *Current; /**< ptr to currently bound program */ - - GLenum TrackMatrix[MAX_NV_VERTEX_PROGRAM_PARAMS / 4]; - GLenum TrackMatrixTransform[MAX_NV_VERTEX_PROGRAM_PARAMS / 4]; - - GLfloat Parameters[MAX_NV_VERTEX_PROGRAM_PARAMS][4]; /* Env params */ - /* Only used during program execution (may be moved someday): */ - GLfloat Temporaries[MAX_NV_VERTEX_PROGRAM_TEMPS][4]; - GLfloat Inputs[MAX_NV_VERTEX_PROGRAM_INPUTS][4]; - GLuint InputsSize[MAX_NV_VERTEX_PROGRAM_INPUTS]; - GLfloat Outputs[MAX_NV_VERTEX_PROGRAM_OUTPUTS][4]; - GLint AddressReg[4]; - -#if FEATURE_MESA_program_debug - GLprogramcallbackMESA Callback; - GLvoid *CallbackData; - GLboolean CallbackEnabled; - GLuint CurrentPosition; -#endif -}; - - -/* - * State for GL_ARB/NV_fragment_program - */ -struct gl_fragment_program_state -{ - GLboolean Enabled; /* GL_VERTEX_PROGRAM_NV */ - GLboolean _Enabled; /* Really enabled? */ - GLboolean _Active; /* Really really enabled? */ - struct fragment_program *Current; /* ptr to currently bound program */ - struct fragment_program *_Current; /* ptr to currently active program */ - struct fp_machine Machine; /* machine state */ - GLfloat Parameters[MAX_NV_FRAGMENT_PROGRAM_PARAMS][4]; /* Env params */ - -#if FEATURE_MESA_program_debug - GLprogramcallbackMESA Callback; - GLvoid *CallbackData; - GLboolean CallbackEnabled; - GLuint CurrentPosition; -#endif -}; - -/* - * State for GL_fragment_shader - */ -struct gl_ati_fragment_shader_state -{ - GLboolean Enabled; - GLboolean _Enabled; - GLboolean Compiling; - struct atifs_machine Machine; /* machine state */ - struct ati_fragment_shader *Current; -}; - -/* - * State for GL_ARB_occlusion_query - */ -struct gl_occlusion_state -{ - GLboolean Active; - GLuint CurrentQueryObject; - GLuint PassedCounter; - struct _mesa_HashTable *QueryObjects; -}; - -/** - * gl2 unique interface identifier. - * Each gl2 interface has its own interface id used for object queries. - */ -enum gl2_uiid -{ - UIID_UNKNOWN, /* supported by all objects */ - UIID_GENERIC, /* generic object */ - UIID_CONTAINER, /* contains generic objects */ - UIID_SHADER, /* shader object */ - UIID_FRAGMENT_SHADER, /* fragment shader */ - UIID_VERTEX_SHADER, /* vertex shader */ - UIID_PROGRAM, /* program object */ - UIID_3DLABS_SHHANDLE /* encapsulates 3dlabs' ShHandle */ -}; - -struct gl2_unknown_intf -{ - GLvoid (* AddRef) (struct gl2_unknown_intf **); - GLvoid (* Release) (struct gl2_unknown_intf **); - struct gl2_unknown_intf **(* QueryInterface) (struct gl2_unknown_intf **, enum gl2_uiid uiid); -}; - -struct gl2_generic_intf -{ - struct gl2_unknown_intf _unknown; - GLvoid (* Delete) (struct gl2_generic_intf **); - GLenum (* GetType) (struct gl2_generic_intf **); - GLhandleARB (* GetName) (struct gl2_generic_intf **); - GLboolean (* GetDeleteStatus) (struct gl2_generic_intf **); - const GLcharARB *(* GetInfoLog) (struct gl2_generic_intf **); -}; - -struct gl2_container_intf -{ - struct gl2_generic_intf _generic; - GLboolean (* Attach) (struct gl2_container_intf **, struct gl2_generic_intf **); - GLboolean (* Detach) (struct gl2_container_intf **, struct gl2_generic_intf **); - GLsizei (* GetAttachedCount) (struct gl2_container_intf **); - struct gl2_generic_intf **(* GetAttached) (struct gl2_container_intf **, GLuint); -}; - -struct gl2_shader_intf -{ - struct gl2_generic_intf _generic; - GLenum (* GetSubType) (struct gl2_shader_intf **); - GLboolean (* GetCompileStatus) (struct gl2_shader_intf **); - GLvoid (* SetSource) (struct gl2_shader_intf **, GLcharARB *, GLint *, GLsizei); - const GLcharARB *(* GetSource) (struct gl2_shader_intf **); - GLvoid (* Compile) (struct gl2_shader_intf **); -}; - -struct gl2_program_intf -{ - struct gl2_container_intf _container; - GLboolean (* GetLinkStatus) (struct gl2_program_intf **); - GLboolean (* GetValidateStatus) (struct gl2_program_intf **); - GLvoid (* Link) (struct gl2_program_intf **); - GLvoid (* Validate) (struct gl2_program_intf **); -}; - -struct gl2_fragment_shader_intf -{ - struct gl2_shader_intf _shader; -}; - -struct gl2_vertex_shader_intf -{ - struct gl2_shader_intf _shader; -}; - -struct gl2_3dlabs_shhandle_intf -{ - struct gl2_unknown_intf _unknown; - GLvoid *(* GetShHandle) (struct gl2_3dlabs_shhandle_intf **); -}; - -struct gl_shader_objects_state -{ - struct gl2_program_intf **current_program; -}; - - -/** - * State which can be shared by multiple contexts: - */ -struct gl_shared_state -{ - _glthread_Mutex Mutex; /**< for thread safety */ - GLint RefCount; /**< Reference count */ - struct _mesa_HashTable *DisplayList; /**< Display lists hash table */ - struct _mesa_HashTable *TexObjects; /**< Texture objects hash table */ - - /** - * \name Default texture objects (shared by all multi-texture units) - */ - /*@{*/ - struct gl_texture_object *Default1D; - struct gl_texture_object *Default2D; - struct gl_texture_object *Default3D; - struct gl_texture_object *DefaultCubeMap; - struct gl_texture_object *DefaultRect; - /*@}*/ - - /** - * \name Vertex/fragment programs - */ - /*@{*/ - struct _mesa_HashTable *Programs; -#if FEATURE_ARB_vertex_program - struct program *DefaultVertexProgram; -#endif -#if FEATURE_ARB_fragment_program - struct program *DefaultFragmentProgram; -#endif -#if FEATURE_ATI_fragment_shader - struct program *DefaultFragmentShader; -#endif - /*@}*/ - -#if FEATURE_ARB_vertex_buffer_object || FEATURE_ARB_pixel_buffer_object - struct _mesa_HashTable *BufferObjects; -#endif - - struct _mesa_HashTable *GL2Objects; - -#if FEATURE_EXT_framebuffer_object - struct _mesa_HashTable *RenderBuffers; - struct _mesa_HashTable *FrameBuffers; -#endif - - void *DriverData; /**< Device driver shared state */ -}; - - - - -/** - * A renderbuffer stores colors or depth values or stencil values. - * A framebuffer object will have a collection of these. - * Data are read/written to the buffer with a handful of Get/Put functions. - * - * Instances of this object are allocated with the Driver's NewRenderbuffer - * hook. Drivers will likely wrap this class inside a driver-specific - * class to simulate inheritance. - */ -struct gl_renderbuffer -{ - GLuint Name; - GLint RefCount; - GLuint Width, Height; - GLenum InternalFormat; /* The user-specified value */ - GLenum _BaseFormat; /* Either GL_RGB, GL_RGBA, GL_DEPTH_COMPONENT or */ - /* GL_STENCIL_INDEX. */ - GLenum DataType; /* Type of values passed to the Get/Put functions */ - GLubyte ComponentSizes[4]; /* bits per component or channel */ - GLvoid *Data; - - /* Used to wrap one renderbuffer around another: */ - struct gl_renderbuffer *Wrapped; - - /* Delete this renderbuffer */ - void (*Delete)(struct gl_renderbuffer *rb); - - /* Allocate new storage for this renderbuffer */ - GLboolean (*AllocStorage)(GLcontext *ctx, struct gl_renderbuffer *rb, - GLenum internalFormat, - GLuint width, GLuint height); - - /* Lock/Unlock are called before/after calling the Get/Put functions. - * Not sure this is the right place for these yet. - void (*Lock)(GLcontext *ctx, struct gl_renderbuffer *rb); - void (*Unlock)(GLcontext *ctx, struct gl_renderbuffer *rb); - */ - - /* Return a pointer to the element/pixel at (x,y). - * Should return NULL if the buffer memory can't be directly addressed. - */ - void *(*GetPointer)(GLcontext *ctx, struct gl_renderbuffer *rb, - GLint x, GLint y); - - /* Get/Read a row of values. - * The values will be of format _BaseFormat and type DataType. - */ - void (*GetRow)(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count, - GLint x, GLint y, void *values); - - /* Get/Read values at arbitrary locations. - * The values will be of format _BaseFormat and type DataType. - */ - void (*GetValues)(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count, - const GLint x[], const GLint y[], void *values); - - /* Put/Write a row of values. - * The values will be of format _BaseFormat and type DataType. - */ - void (*PutRow)(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count, - GLint x, GLint y, const void *values, const GLubyte *mask); - - /* Put/Write a row of RGB values. This is a special-case routine that's - * only used for RGBA renderbuffers when the source data is GL_RGB. That's - * a common case for glDrawPixels and some triangle routines. - * The values will be of format GL_RGB and type DataType. - */ - void (*PutRowRGB)(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count, - GLint x, GLint y, const void *values, const GLubyte *mask); - - - /* Put/Write a row of identical values. - * The values will be of format _BaseFormat and type DataType. - */ - void (*PutMonoRow)(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count, - GLint x, GLint y, const void *value, const GLubyte *mask); - - /* Put/Write values at arbitrary locations. - * The values will be of format _BaseFormat and type DataType. - */ - void (*PutValues)(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count, - const GLint x[], const GLint y[], const void *values, - const GLubyte *mask); - /* Put/Write identical values at arbitrary locations. - * The values will be of format _BaseFormat and type DataType. - */ - void (*PutMonoValues)(GLcontext *ctx, struct gl_renderbuffer *rb, - GLuint count, const GLint x[], const GLint y[], - const void *value, const GLubyte *mask); -}; - - -/** - * A renderbuffer attachment point points to either a texture object - * (and specifies a mipmap level, cube face or 3D texture slice) or - * points to a renderbuffer. - */ -struct gl_renderbuffer_attachment -{ - GLenum Type; /* GL_NONE or GL_TEXTURE or GL_RENDERBUFFER_EXT */ - GLboolean Complete; - - /* IF Type == GL_RENDERBUFFER_EXT: */ - struct gl_renderbuffer *Renderbuffer; - - /* IF Type == GL_TEXTURE: */ - struct gl_texture_object *Texture; - GLuint TextureLevel; - GLuint CubeMapFace; /* 0 .. 5, for cube map textures */ - GLuint Zoffset; /* for 3D textures */ -}; - - -/** - * A framebuffer is a collection of renderbuffers (color, depth, stencil, etc). - * In C++ terms, think of this as a base class from which device drivers - * will make derived classes. - */ -struct gl_framebuffer -{ - GLuint Name; /* if zero, this is a window system framebuffer */ - GLint RefCount; - - GLvisual Visual; /**< The corresponding visual */ - - GLboolean Initialized; - - GLuint Width, Height; /**< size of frame buffer in pixels */ - - /** \name Drawing bounds (Intersection of buffer size and scissor box) */ - /*@{*/ - GLint _Xmin, _Xmax; /**< inclusive */ - GLint _Ymin, _Ymax; /**< exclusive */ - /*@}*/ - - /** \name Derived Z buffer stuff */ - /*@{*/ - GLuint _DepthMax; /**< Max depth buffer value */ - GLfloat _DepthMaxF; /**< Float max depth buffer value */ - GLfloat _MRD; /**< minimum resolvable difference in Z values */ - /*@}*/ - - GLenum _Status; /* One of the GL_FRAMEBUFFER_(IN)COMPLETE_* tokens */ - - /* Array of all renderbuffer attachments, indexed by BUFFER_* tokens. */ - struct gl_renderbuffer_attachment Attachment[BUFFER_COUNT]; - - /* In unextended OpenGL these vars are part of the GL_COLOR_BUFFER - * attribute group and GL_PIXEL attribute group, respectively. - */ - GLenum ColorDrawBuffer[MAX_DRAW_BUFFERS]; - GLenum ColorReadBuffer; - - /* These are computed from ColorDrawBuffer and ColorReadBuffer */ - GLuint _ColorDrawBufferMask[MAX_DRAW_BUFFERS]; /* Mask of BUFFER_BIT_* flags */ - GLuint _ColorReadBufferMask; /* Zero or one of BUFFER_BIT_ flags */ - - /* These are computed from _Draw/ReadBufferMask, above. */ - GLuint _NumColorDrawBuffers[MAX_DRAW_BUFFERS]; - struct gl_renderbuffer *_ColorDrawBuffers[MAX_DRAW_BUFFERS][4]; - struct gl_renderbuffer *_ColorReadBuffer; - -#if OLD_RENDERBUFFER - /* XXX THIS IS TEMPORARY */ - GLuint _ColorDrawBit[MAX_DRAW_BUFFERS][4]; -#endif - - /** Delete this framebuffer */ - void (*Delete)(struct gl_framebuffer *fb); -}; - - -/** - * Constants which may be overridden by device driver during context creation - * but are never changed after that. - */ -struct gl_constants -{ - GLint MaxTextureLevels; /**< Maximum number of allowed mipmap levels. */ - GLint Max3DTextureLevels; /**< Maximum number of allowed mipmap levels for 3D texture targets. */ - GLint MaxCubeTextureLevels; /**< Maximum number of allowed mipmap levels for GL_ARB_texture_cube_map */ - GLint MaxTextureRectSize; /* GL_NV_texture_rectangle */ - GLuint MaxTextureCoordUnits; - GLuint MaxTextureImageUnits; - GLuint MaxTextureUnits; /* = MAX(CoordUnits, ImageUnits) */ - GLfloat MaxTextureMaxAnisotropy; /* GL_EXT_texture_filter_anisotropic */ - GLfloat MaxTextureLodBias; /* GL_EXT_texture_lod_bias */ - GLuint MaxArrayLockSize; - GLint SubPixelBits; - GLfloat MinPointSize, MaxPointSize; /* aliased */ - GLfloat MinPointSizeAA, MaxPointSizeAA; /* antialiased */ - GLfloat PointSizeGranularity; - GLfloat MinLineWidth, MaxLineWidth; /* aliased */ - GLfloat MinLineWidthAA, MaxLineWidthAA; /* antialiased */ - GLfloat LineWidthGranularity; - GLuint MaxColorTableSize; - GLuint MaxConvolutionWidth; - GLuint MaxConvolutionHeight; - GLuint MaxClipPlanes; - GLuint MaxLights; - GLfloat MaxShininess; /* GL_NV_light_max_exponent */ - GLfloat MaxSpotExponent; /* GL_NV_light_max_exponent */ - GLuint MaxViewportWidth, MaxViewportHeight; - /* GL_ARB_vertex_program */ - GLuint MaxVertexProgramInstructions; - GLuint MaxVertexProgramAttribs; - GLuint MaxVertexProgramTemps; - GLuint MaxVertexProgramLocalParams; - GLuint MaxVertexProgramEnvParams; - GLuint MaxVertexProgramAddressRegs; - /* GL_ARB_fragment_program */ - GLuint MaxFragmentProgramInstructions; - GLuint MaxFragmentProgramAttribs; - GLuint MaxFragmentProgramTemps; - GLuint MaxFragmentProgramLocalParams; - GLuint MaxFragmentProgramEnvParams; - GLuint MaxFragmentProgramAddressRegs; - GLuint MaxFragmentProgramAluInstructions; - GLuint MaxFragmentProgramTexInstructions; - GLuint MaxFragmentProgramTexIndirections; - /* vertex or fragment program */ - GLuint MaxProgramMatrices; - GLuint MaxProgramMatrixStackDepth; - /* vertex array / buffer object bounds checking */ - GLboolean CheckArrayBounds; - /* GL_ARB_draw_buffers */ - GLuint MaxDrawBuffers; - /* GL_OES_read_format */ - GLenum ColorReadFormat; - GLenum ColorReadType; - /* GL_EXT_framebuffer_object */ - GLuint MaxColorAttachments; - GLuint MaxRenderbufferSize; -}; - - -/** - * Enable flag for each OpenGL extension. Different device drivers will - * enable different extensions at runtime. - */ -struct gl_extensions -{ - /** - * \name Flags to quickly test if certain extensions are available. - * - * Not every extension needs to have such a flag, but it's encouraged. - */ - /*@{*/ - GLboolean dummy; /* don't remove this! */ - GLboolean ARB_depth_texture; - GLboolean ARB_draw_buffers; - GLboolean ARB_fragment_program; - GLboolean ARB_fragment_shader; - GLboolean ARB_half_float_pixel; - GLboolean ARB_imaging; - GLboolean ARB_multisample; - GLboolean ARB_multitexture; - GLboolean ARB_occlusion_query; - GLboolean ARB_point_sprite; - GLboolean ARB_shader_objects; - GLboolean ARB_shading_language_100; - GLboolean ARB_shadow; - GLboolean ARB_texture_border_clamp; - GLboolean ARB_texture_compression; - GLboolean ARB_texture_cube_map; - GLboolean ARB_texture_env_combine; - GLboolean ARB_texture_env_crossbar; - GLboolean ARB_texture_env_dot3; - GLboolean ARB_texture_float; - GLboolean ARB_texture_mirrored_repeat; - GLboolean ARB_texture_non_power_of_two; - GLboolean ARB_transpose_matrix; - GLboolean ARB_vertex_buffer_object; - GLboolean ARB_vertex_program; - GLboolean ARB_vertex_shader; - GLboolean ARB_window_pos; - GLboolean EXT_abgr; - GLboolean EXT_bgra; - GLboolean EXT_blend_color; - GLboolean EXT_blend_equation_separate; - GLboolean EXT_blend_func_separate; - GLboolean EXT_blend_logic_op; - GLboolean EXT_blend_minmax; - GLboolean EXT_blend_subtract; - GLboolean EXT_clip_volume_hint; - GLboolean EXT_cull_vertex; - GLboolean EXT_convolution; - GLboolean EXT_compiled_vertex_array; - GLboolean EXT_copy_texture; - GLboolean EXT_depth_bounds_test; - GLboolean EXT_draw_range_elements; - GLboolean EXT_framebuffer_object; - GLboolean EXT_fog_coord; - GLboolean EXT_histogram; - GLboolean EXT_multi_draw_arrays; - GLboolean EXT_paletted_texture; - GLboolean EXT_packed_pixels; - GLboolean EXT_pixel_buffer_object; - GLboolean EXT_point_parameters; - GLboolean EXT_polygon_offset; - GLboolean EXT_rescale_normal; - GLboolean EXT_shadow_funcs; - GLboolean EXT_secondary_color; - GLboolean EXT_separate_specular_color; - GLboolean EXT_shared_texture_palette; - GLboolean EXT_stencil_wrap; - GLboolean EXT_stencil_two_side; - GLboolean EXT_subtexture; - GLboolean EXT_texture; - GLboolean EXT_texture_object; - GLboolean EXT_texture3D; - GLboolean EXT_texture_compression_s3tc; - GLboolean EXT_texture_env_add; - GLboolean EXT_texture_env_combine; - GLboolean EXT_texture_env_dot3; - GLboolean EXT_texture_filter_anisotropic; - GLboolean EXT_texture_lod_bias; - GLboolean EXT_texture_mirror_clamp; - GLboolean EXT_vertex_array; - GLboolean EXT_vertex_array_set; - /* vendor extensions */ - GLboolean APPLE_client_storage; - GLboolean APPLE_packed_pixels; - GLboolean ATI_texture_mirror_once; - GLboolean ATI_texture_env_combine3; - GLboolean ATI_fragment_shader; - GLboolean HP_occlusion_test; - GLboolean IBM_rasterpos_clip; - GLboolean IBM_multimode_draw_arrays; - GLboolean MESA_pack_invert; - GLboolean MESA_packed_depth_stencil; - GLboolean MESA_program_debug; - GLboolean MESA_resize_buffers; - GLboolean MESA_ycbcr_texture; - GLboolean NV_blend_square; - GLboolean NV_fragment_program; - GLboolean NV_light_max_exponent; - GLboolean NV_point_sprite; - GLboolean NV_texgen_reflection; - GLboolean NV_texture_rectangle; - GLboolean NV_vertex_program; - GLboolean NV_vertex_program1_1; - GLboolean OES_read_format; - GLboolean SGI_color_matrix; - GLboolean SGI_color_table; - GLboolean SGI_texture_color_table; - GLboolean SGIS_generate_mipmap; - GLboolean SGIS_pixel_texture; - GLboolean SGIS_texture_edge_clamp; - GLboolean SGIS_texture_lod; - GLboolean SGIX_depth_texture; - GLboolean SGIX_pixel_texture; - GLboolean SGIX_shadow; - GLboolean SGIX_shadow_ambient; /* or GL_ARB_shadow_ambient */ - GLboolean TDFX_texture_compression_FXT1; - GLboolean S3_s3tc; - /*@}*/ - /* The extension string */ - const GLubyte *String; -}; - - -/** - * A stack of matrices (projection, modelview, color, texture, etc). - */ -struct matrix_stack -{ - GLmatrix *Top; /**< points into Stack */ - GLmatrix *Stack; /**< array [MaxDepth] of GLmatrix */ - GLuint Depth; /**< 0 <= Depth < MaxDepth */ - GLuint MaxDepth; /**< size of Stack[] array */ - GLuint DirtyFlag; /**< _NEW_MODELVIEW or _NEW_PROJECTION, for example */ -}; - - -/** - * \name Bits for image transfer operations - * - * \sa __GLcontextRec::ImageTransferState. - */ -/*@{*/ -#define IMAGE_SCALE_BIAS_BIT 0x1 -#define IMAGE_SHIFT_OFFSET_BIT 0x2 -#define IMAGE_MAP_COLOR_BIT 0x4 -#define IMAGE_COLOR_TABLE_BIT 0x8 -#define IMAGE_CONVOLUTION_BIT 0x10 -#define IMAGE_POST_CONVOLUTION_SCALE_BIAS 0x20 -#define IMAGE_POST_CONVOLUTION_COLOR_TABLE_BIT 0x40 -#define IMAGE_COLOR_MATRIX_BIT 0x80 -#define IMAGE_POST_COLOR_MATRIX_COLOR_TABLE_BIT 0x100 -#define IMAGE_HISTOGRAM_BIT 0x200 -#define IMAGE_MIN_MAX_BIT 0x400 -#define IMAGE_CLAMP_BIT 0x800 /* extra */ - - -/** Pixel Transfer ops up to convolution */ -#define IMAGE_PRE_CONVOLUTION_BITS (IMAGE_SCALE_BIAS_BIT | \ - IMAGE_SHIFT_OFFSET_BIT | \ - IMAGE_MAP_COLOR_BIT | \ - IMAGE_COLOR_TABLE_BIT) - -/** Pixel transfer ops after convolution */ -#define IMAGE_POST_CONVOLUTION_BITS (IMAGE_POST_CONVOLUTION_SCALE_BIAS | \ - IMAGE_POST_CONVOLUTION_COLOR_TABLE_BIT | \ - IMAGE_COLOR_MATRIX_BIT | \ - IMAGE_POST_COLOR_MATRIX_COLOR_TABLE_BIT |\ - IMAGE_HISTOGRAM_BIT | \ - IMAGE_MIN_MAX_BIT) -/*@}*/ - - -/** - * \name Bits to indicate what state has changed. - * - * 4 unused flags. - */ -/*@{*/ -#define _NEW_MODELVIEW 0x1 /**< __GLcontextRec::ModelView */ -#define _NEW_PROJECTION 0x2 /**< __GLcontextRec::Projection */ -#define _NEW_TEXTURE_MATRIX 0x4 /**< __GLcontextRec::TextureMatrix */ -#define _NEW_COLOR_MATRIX 0x8 /**< __GLcontextRec::ColorMatrix */ -#define _NEW_ACCUM 0x10 /**< __GLcontextRec::Accum */ -#define _NEW_COLOR 0x20 /**< __GLcontextRec::Color */ -#define _NEW_DEPTH 0x40 /**< __GLcontextRec::Depth */ -#define _NEW_EVAL 0x80 /**< __GLcontextRec::Eval, __GLcontextRec::EvalMap */ -#define _NEW_FOG 0x100 /**< __GLcontextRec::Fog */ -#define _NEW_HINT 0x200 /**< __GLcontextRec::Hint */ -#define _NEW_LIGHT 0x400 /**< __GLcontextRec::Light */ -#define _NEW_LINE 0x800 /**< __GLcontextRec::Line */ -#define _NEW_PIXEL 0x1000 /**< __GLcontextRec::Pixel */ -#define _NEW_POINT 0x2000 /**< __GLcontextRec::Point */ -#define _NEW_POLYGON 0x4000 /**< __GLcontextRec::Polygon */ -#define _NEW_POLYGONSTIPPLE 0x8000 /**< __GLcontextRec::PolygonStipple */ -#define _NEW_SCISSOR 0x10000 /**< __GLcontextRec::Scissor */ -#define _NEW_STENCIL 0x20000 /**< __GLcontextRec::Stencil */ -#define _NEW_TEXTURE 0x40000 /**< __GLcontextRec::Texture */ -#define _NEW_TRANSFORM 0x80000 /**< __GLcontextRec::Transform */ -#define _NEW_VIEWPORT 0x100000 /**< __GLcontextRec::Viewport */ -#define _NEW_PACKUNPACK 0x200000 /**< __GLcontextRec::Pack, __GLcontextRec::Unpack */ -#define _NEW_ARRAY 0x400000 /**< __GLcontextRec::Array */ -#define _NEW_RENDERMODE 0x800000 /**< __GLcontextRec::RenderMode, __GLcontextRec::Feedback, __GLcontextRec::Select */ -#define _NEW_BUFFERS 0x1000000 /**< __GLcontextRec::Visual, __GLcontextRec::DrawBuffer, */ -#define _NEW_MULTISAMPLE 0x2000000 /**< __GLcontextRec::Multisample */ -#define _NEW_TRACK_MATRIX 0x4000000 /**< __GLcontextRec::VertexProgram */ -#define _NEW_PROGRAM 0x8000000 /**< __GLcontextRec::VertexProgram */ -#define _NEW_ALL ~0 -/*@}*/ - - -/** - * \name Bits to track array state changes - * - * Also used to summarize array enabled. - */ -/*@{*/ -#define _NEW_ARRAY_VERTEX VERT_BIT_POS -#define _NEW_ARRAY_WEIGHT VERT_BIT_WEIGHT -#define _NEW_ARRAY_NORMAL VERT_BIT_NORMAL -#define _NEW_ARRAY_COLOR0 VERT_BIT_COLOR0 -#define _NEW_ARRAY_COLOR1 VERT_BIT_COLOR1 -#define _NEW_ARRAY_FOGCOORD VERT_BIT_FOG -#define _NEW_ARRAY_INDEX VERT_BIT_SIX -#define _NEW_ARRAY_EDGEFLAG VERT_BIT_SEVEN -#define _NEW_ARRAY_TEXCOORD_0 VERT_BIT_TEX0 -#define _NEW_ARRAY_TEXCOORD_1 VERT_BIT_TEX1 -#define _NEW_ARRAY_TEXCOORD_2 VERT_BIT_TEX2 -#define _NEW_ARRAY_TEXCOORD_3 VERT_BIT_TEX3 -#define _NEW_ARRAY_TEXCOORD_4 VERT_BIT_TEX4 -#define _NEW_ARRAY_TEXCOORD_5 VERT_BIT_TEX5 -#define _NEW_ARRAY_TEXCOORD_6 VERT_BIT_TEX6 -#define _NEW_ARRAY_TEXCOORD_7 VERT_BIT_TEX7 -#define _NEW_ARRAY_ATTRIB_0 0x10000 /* start at bit 16 */ -#define _NEW_ARRAY_ALL 0xffffffff - - -#define _NEW_ARRAY_TEXCOORD(i) (_NEW_ARRAY_TEXCOORD_0 << (i)) -#define _NEW_ARRAY_ATTRIB(i) (_NEW_ARRAY_ATTRIB_0 << (i)) -/*@}*/ - - -/** - * \name A bunch of flags that we think might be useful to drivers. - * - * Set in the __GLcontextRec::_TriangleCaps bitfield. - */ -/*@{*/ -#define DD_FLATSHADE 0x1 -#define DD_SEPARATE_SPECULAR 0x2 -#define DD_TRI_CULL_FRONT_BACK 0x4 /* special case on some hw */ -#define DD_TRI_LIGHT_TWOSIDE 0x8 -#define DD_TRI_UNFILLED 0x10 -#define DD_TRI_SMOOTH 0x20 -#define DD_TRI_STIPPLE 0x40 -#define DD_TRI_OFFSET 0x80 -#define DD_LINE_SMOOTH 0x100 -#define DD_LINE_STIPPLE 0x200 -#define DD_LINE_WIDTH 0x400 -#define DD_POINT_SMOOTH 0x800 -#define DD_POINT_SIZE 0x1000 -#define DD_POINT_ATTEN 0x2000 -#define DD_TRI_TWOSTENCIL 0x4000 -/*@}*/ - - -/** - * \name Define the state changes under which each of these bits might change - */ -/*@{*/ -#define _DD_NEW_FLATSHADE _NEW_LIGHT -#define _DD_NEW_SEPARATE_SPECULAR (_NEW_LIGHT | _NEW_FOG | _NEW_PROGRAM) -#define _DD_NEW_TRI_CULL_FRONT_BACK _NEW_POLYGON -#define _DD_NEW_TRI_LIGHT_TWOSIDE _NEW_LIGHT -#define _DD_NEW_TRI_UNFILLED _NEW_POLYGON -#define _DD_NEW_TRI_SMOOTH _NEW_POLYGON -#define _DD_NEW_TRI_STIPPLE _NEW_POLYGON -#define _DD_NEW_TRI_OFFSET _NEW_POLYGON -#define _DD_NEW_LINE_SMOOTH _NEW_LINE -#define _DD_NEW_LINE_STIPPLE _NEW_LINE -#define _DD_NEW_LINE_WIDTH _NEW_LINE -#define _DD_NEW_POINT_SMOOTH _NEW_POINT -#define _DD_NEW_POINT_SIZE _NEW_POINT -#define _DD_NEW_POINT_ATTEN _NEW_POINT -/*@}*/ - - -#define _MESA_NEW_NEED_EYE_COORDS (_NEW_LIGHT | \ - _NEW_TEXTURE | \ - _NEW_POINT | \ - _NEW_MODELVIEW) - -#define _MESA_NEW_NEED_NORMALS (_NEW_LIGHT | \ - _NEW_TEXTURE) - -#define _IMAGE_NEW_TRANSFER_STATE (_NEW_PIXEL | _NEW_COLOR_MATRIX) - - - - -/* - * Forward declaration of display list data types: - */ -union node; -typedef union node Node; - - -/* This has to be included here. */ -#include "dd.h" - - -#define NUM_VERTEX_FORMAT_ENTRIES (sizeof(GLvertexformat) / sizeof(void *)) - -/** - * Core Mesa's support for tnl modules: - */ -struct gl_tnl_module -{ - /** - * Vertex format to be lazily swapped into current dispatch. - */ - const GLvertexformat *Current; - - /** - * \name Record of functions swapped out. - * On restore, only need to swap these functions back in. - */ - /*@{*/ - struct { - _glapi_proc * location; - _glapi_proc function; - } Swapped[NUM_VERTEX_FORMAT_ENTRIES]; - GLuint SwapCount; - /*@}*/ -}; - -/* Strictly this is a tnl/ private concept, but it doesn't seem - * worthwhile adding a tnl private structure just to hold this one bit - * of information: - */ -#define MESA_DLIST_DANGLING_REFS 0x1 - -/* Provide a location where information about a display list can be - * collected. Could be extended with driverPrivate structures, - * etc. in the future. - */ -struct mesa_display_list -{ - Node *node; - GLuint id; - GLuint flags; -}; - - -/** - * State used during display list compilation and execution. - */ -struct mesa_list_state -{ - struct mesa_display_list *CallStack[MAX_LIST_NESTING]; - GLuint CallDepth; /**< Current recursion calling depth */ - - struct mesa_display_list *CurrentList; - Node *CurrentListPtr; /**< Head of list being compiled */ - GLuint CurrentListNum; /**< Number of the list being compiled */ - Node *CurrentBlock; /**< Pointer to current block of nodes */ - GLuint CurrentPos; /**< Index into current block of nodes */ - - GLvertexformat ListVtxfmt; - - GLubyte ActiveAttribSize[VERT_ATTRIB_MAX]; - GLfloat CurrentAttrib[VERT_ATTRIB_MAX][4]; - - GLubyte ActiveMaterialSize[MAT_ATTRIB_MAX]; - GLfloat CurrentMaterial[MAT_ATTRIB_MAX][4]; - - GLubyte ActiveIndex; - GLfloat CurrentIndex; - - GLubyte ActiveEdgeFlag; - GLboolean CurrentEdgeFlag; -}; - - -/** - * Mesa rendering context. - * - * This is the central context data structure for Mesa. Almost all - * OpenGL state is contained in this structure. - * Think of this as a base class from which device drivers will derive - * sub classes. - * - * The GLcontext typedef names this structure. - */ -struct __GLcontextRec -{ - /** - * \name OS related interfaces. - * - * These \b must be the first members of this structure, because they are - * exposed to the outside world (i.e. GLX extension). - */ - /*@{*/ - __GLimports imports; - __GLexports exports; - /*@}*/ - - /** State possibly shared with other contexts in the address space */ - struct gl_shared_state *Shared; - - /** \name API function pointer tables */ - /*@{*/ - struct _glapi_table *Save; /**< Display list save functions */ - struct _glapi_table *Exec; /**< Execute functions */ - struct _glapi_table *CurrentDispatch; /**< == Save or Exec !! */ - /*@}*/ - - GLvisual Visual; - GLframebuffer *DrawBuffer; /**< buffer for writing */ - GLframebuffer *ReadBuffer; /**< buffer for reading */ - GLframebuffer *WinSysDrawBuffer; /**< set with MakeCurrent */ - GLframebuffer *WinSysReadBuffer; /**< set with MakeCurrent */ - - /** - * Device driver function pointer table - */ - struct dd_function_table Driver; - - void *DriverCtx; /**< Points to device driver context/state */ - void *DriverMgrCtx; /**< Points to device driver manager (optional)*/ - - /** Core/Driver constants */ - struct gl_constants Const; - - /** \name The various 4x4 matrix stacks */ - /*@{*/ - struct matrix_stack ModelviewMatrixStack; - struct matrix_stack ProjectionMatrixStack; - struct matrix_stack ColorMatrixStack; - struct matrix_stack TextureMatrixStack[MAX_TEXTURE_COORD_UNITS]; - struct matrix_stack ProgramMatrixStack[MAX_PROGRAM_MATRICES]; - struct matrix_stack *CurrentStack; /**< Points to one of the above stacks */ - /*@}*/ - - /** Combined modelview and projection matrix */ - GLmatrix _ModelProjectMatrix; - - /** \name Display lists */ - struct mesa_list_state ListState; - - GLboolean ExecuteFlag; /**< Execute GL commands? */ - GLboolean CompileFlag; /**< Compile GL commands into display list? */ - - /** Extensions */ - struct gl_extensions Extensions; - - /** \name Renderer attribute stack */ - /*@{*/ - GLuint AttribStackDepth; - struct gl_attrib_node *AttribStack[MAX_ATTRIB_STACK_DEPTH]; - /*@}*/ - - /** \name Renderer attribute groups - * - * We define a struct for each attribute group to make pushing and popping - * attributes easy. Also it's a good organization. - */ - /*@{*/ - struct gl_accum_attrib Accum; /**< Accumulation buffer attributes */ - struct gl_colorbuffer_attrib Color; /**< Color buffers attributes */ - struct gl_current_attrib Current; /**< Current attributes */ - struct gl_depthbuffer_attrib Depth; /**< Depth buffer attributes */ - struct gl_eval_attrib Eval; /**< Eval attributes */ - struct gl_fog_attrib Fog; /**< Fog attributes */ - struct gl_hint_attrib Hint; /**< Hint attributes */ - struct gl_light_attrib Light; /**< Light attributes */ - struct gl_line_attrib Line; /**< Line attributes */ - struct gl_list_attrib List; /**< List attributes */ - struct gl_multisample_attrib Multisample; - struct gl_pixel_attrib Pixel; /**< Pixel attributes */ - struct gl_point_attrib Point; /**< Point attributes */ - struct gl_polygon_attrib Polygon; /**< Polygon attributes */ - GLuint PolygonStipple[32]; /**< Polygon stipple */ - struct gl_scissor_attrib Scissor; /**< Scissor attributes */ - struct gl_stencil_attrib Stencil; /**< Stencil buffer attributes */ - struct gl_texture_attrib Texture; /**< Texture attributes */ - struct gl_transform_attrib Transform; /**< Transformation attributes */ - struct gl_viewport_attrib Viewport; /**< Viewport attributes */ - /*@}*/ - - /** \name Client attribute stack */ - /*@{*/ - GLuint ClientAttribStackDepth; - struct gl_attrib_node *ClientAttribStack[MAX_CLIENT_ATTRIB_STACK_DEPTH]; - /*@}*/ - - /** \name Client attribute groups */ - /*@{*/ - struct gl_array_attrib Array; /**< Vertex arrays */ - struct gl_pixelstore_attrib Pack; /**< Pixel packing */ - struct gl_pixelstore_attrib Unpack; /**< Pixel unpacking */ - struct gl_pixelstore_attrib DefaultPacking; /**< Default params */ - /*@}*/ - - /** \name Other assorted state (not pushed/popped on attribute stack) */ - /*@{*/ - struct gl_histogram_attrib Histogram; - struct gl_minmax_attrib MinMax; - struct gl_convolution_attrib Convolution1D; - struct gl_convolution_attrib Convolution2D; - struct gl_convolution_attrib Separable2D; - - struct gl_evaluators EvalMap; /**< All evaluators */ - struct gl_feedback Feedback; /**< Feedback */ - struct gl_selection Select; /**< Selection */ - - struct gl_color_table ColorTable; /**< Pre-convolution */ - struct gl_color_table ProxyColorTable; /**< Pre-convolution */ - struct gl_color_table PostConvolutionColorTable; - struct gl_color_table ProxyPostConvolutionColorTable; - struct gl_color_table PostColorMatrixColorTable; - struct gl_color_table ProxyPostColorMatrixColorTable; - - struct gl_program_state Program; /**< for vertex or fragment progs */ - struct gl_vertex_program_state VertexProgram; /**< GL_NV_vertex_program */ - struct gl_fragment_program_state FragmentProgram; /**< GL_NV_fragment_program */ - struct gl_ati_fragment_shader_state ATIFragmentShader; /**< GL_ATI_fragment_shader */ - - struct fragment_program *_TexEnvProgram; /**< Texture state as fragment program */ - struct vertex_program *_TnlProgram; /**< Fixed func TNL state as vertex program */ - - GLboolean _MaintainTexEnvProgram; - GLboolean _MaintainTnlProgram; - - struct gl_occlusion_state Occlusion; /**< GL_ARB_occlusion_query */ - - struct gl_shader_objects_state ShaderObjects; /* GL_ARB_shader_objects */ - /*@}*/ - -#if FEATURE_EXT_framebuffer_object - /*struct gl_framebuffer *CurrentFramebuffer;*/ - struct gl_renderbuffer *CurrentRenderbuffer; -#endif - - GLenum ErrorValue; /**< Last error code */ - GLenum RenderMode; /**< either GL_RENDER, GL_SELECT, GL_FEEDBACK */ - GLuint NewState; /**< bitwise-or of _NEW_* flags */ - - /** \name Derived state */ - /*@{*/ - GLuint _TriangleCaps; /**< bitwise-or of DD_* flags */ - GLuint _ImageTransferState;/**< bitwise-or of IMAGE_*_BIT flags */ - GLfloat _EyeZDir[3]; - GLfloat _ModelViewInvScale; - GLuint _NeedEyeCoords; - GLuint _ForceEyeCoords; - GLboolean _RotateMode; - GLenum _CurrentProgram; /* currently executing program */ - - struct gl_shine_tab *_ShineTable[2]; /**< Active shine tables */ - struct gl_shine_tab *_ShineTabList; /**< MRU list of inactive shine tables */ - /**@}*/ - - struct gl_list_extensions ListExt; /**< driver dlist extensions */ - - - GLboolean OcclusionResult; /**< for GL_HP_occlusion_test */ - GLboolean OcclusionResultSaved; /**< for GL_HP_occlusion_test */ - GLuint _Facing; /**< This is a hack for 2-sided stencil test. - * - * We don't have a better way to communicate this value from - * swrast_setup to swrast. */ - - /** \name Color clamping (tentative part of GL_ARB_color_clamp_control) */ - /*@{*/ - GLboolean ClampFragmentColors; - GLboolean ClampVertexColors; - /*@}*/ - - /** \name For debugging/development only */ - /*@{*/ - GLboolean FirstTimeCurrent; - /*@}*/ - - /** Dither disable via MESA_NO_DITHER env var */ - GLboolean NoDither; - - /** software compression/decompression supported or not */ - GLboolean Mesa_DXTn; - - /** Core tnl module support */ - struct gl_tnl_module TnlModule; - - /** - * \name Hooks for module contexts. - * - * These will eventually live in the driver or elsewhere. - */ - /*@{*/ - void *swrast_context; - void *swsetup_context; - void *swtnl_context; - void *swtnl_im; - void *acache_context; - void *aelt_context; - /*@}*/ -}; - - -/** The string names for GL_POINT, GL_LINE_LOOP, etc */ -extern const char *_mesa_prim_name[GL_POLYGON+4]; - - -#ifdef MESA_DEBUG -extern int MESA_VERBOSE; -extern int MESA_DEBUG_FLAGS; -# define MESA_FUNCTION __FUNCTION__ -#else -# define MESA_VERBOSE 0 -# define MESA_DEBUG_FLAGS 0 -# define MESA_FUNCTION "a function" -# ifndef NDEBUG -# define NDEBUG -# endif -#endif - - -enum _verbose -{ - VERBOSE_VARRAY = 0x0001, - VERBOSE_TEXTURE = 0x0002, - VERBOSE_IMMEDIATE = 0x0004, - VERBOSE_PIPELINE = 0x0008, - VERBOSE_DRIVER = 0x0010, - VERBOSE_STATE = 0x0020, - VERBOSE_API = 0x0040, - VERBOSE_DISPLAY_LIST = 0x0100, - VERBOSE_LIGHTING = 0x0200, - VERBOSE_PRIMS = 0x0400, - VERBOSE_VERTS = 0x0800, - VERBOSE_DISASSEM = 0x1000 -}; - - -enum _debug -{ - DEBUG_ALWAYS_FLUSH = 0x1 -}; - - - -#define Elements(x) sizeof(x)/sizeof(*(x)) - - -#endif /* TYPES_H */ diff --git a/nx-X11/extras/Mesa/src/mesa/main/occlude.c b/nx-X11/extras/Mesa/src/mesa/main/occlude.c deleted file mode 100644 index bc61a475d..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/occlude.c +++ /dev/null @@ -1,353 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.0.2 - * - * Copyright (C) 1999-2004 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -/* - * Functions to implement the GL_ARB_occlusion_query extension. - */ - - -#include "glheader.h" -#include "context.h" -#include "hash.h" -#include "imports.h" -#include "occlude.h" -#include "mtypes.h" - - -struct occlusion_query -{ - GLenum Target; - GLuint Id; - GLuint PassedCounter; - GLboolean Active; -}; - - -/** - * Allocate a new occlusion query object. - * \param target - must be GL_SAMPLES_PASSED_ARB at this time - * \param id - the object's ID - * \return pointer to new occlusion_query object or NULL if out of memory. - */ -static struct occlusion_query * -new_query_object(GLenum target, GLuint id) -{ - struct occlusion_query *q = MALLOC_STRUCT(occlusion_query); - if (q) { - q->Target = target; - q->Id = id; - q->PassedCounter = 0; - q->Active = GL_FALSE; - } - return q; -} - - -/** - * Delete an occlusion query object. - */ -static void -delete_query_object(struct occlusion_query *q) -{ - FREE(q); -} - - -void GLAPIENTRY -_mesa_GenQueriesARB(GLsizei n, GLuint *ids) -{ - GET_CURRENT_CONTEXT(ctx); - GLuint first; - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (n < 0) { - _mesa_error(ctx, GL_INVALID_VALUE, "glGenQueriesARB(n < 0)"); - return; - } - - if (ctx->Occlusion.Active) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glGenQueriesARB"); - return; - } - - first = _mesa_HashFindFreeKeyBlock(ctx->Occlusion.QueryObjects, n); - if (first) { - GLsizei i; - for (i = 0; i < n; i++) { - struct occlusion_query *q = new_query_object(GL_SAMPLES_PASSED_ARB, - first + i); - if (!q) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "glGenQueriesARB"); - return; - } - ids[i] = first + i; - _mesa_HashInsert(ctx->Occlusion.QueryObjects, first + i, q); - } - } -} - - -void GLAPIENTRY -_mesa_DeleteQueriesARB(GLsizei n, const GLuint *ids) -{ - GET_CURRENT_CONTEXT(ctx); - GLint i; - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (n < 0) { - _mesa_error(ctx, GL_INVALID_VALUE, "glDeleteQueriesARB(n < 0)"); - return; - } - - if (ctx->Occlusion.Active) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glDeleteQueriesARB"); - return; - } - - for (i = 0; i < n; i++) { - if (ids[i] > 0) { - struct occlusion_query *q = (struct occlusion_query *) - _mesa_HashLookup(ctx->Occlusion.QueryObjects, ids[i]); - if (q) { - _mesa_HashRemove(ctx->Occlusion.QueryObjects, ids[i]); - delete_query_object(q); - } - } - } -} - - -GLboolean GLAPIENTRY -_mesa_IsQueryARB(GLuint id) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE); - - if (id && _mesa_HashLookup(ctx->Occlusion.QueryObjects, id)) - return GL_TRUE; - else - return GL_FALSE; -} - - -void GLAPIENTRY -_mesa_BeginQueryARB(GLenum target, GLuint id) -{ - GET_CURRENT_CONTEXT(ctx); - struct occlusion_query *q; - ASSERT_OUTSIDE_BEGIN_END(ctx); - - FLUSH_VERTICES(ctx, _NEW_DEPTH); - - if (target != GL_SAMPLES_PASSED_ARB) { - _mesa_error(ctx, GL_INVALID_ENUM, "glBeginQueryARB(target)"); - return; - } - - if (id == 0) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glBeginQueryARB(id==0)"); - return; - } - - if (ctx->Occlusion.CurrentQueryObject) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glBeginQueryARB(target)"); - return; - } - - q = (struct occlusion_query *) - _mesa_HashLookup(ctx->Occlusion.QueryObjects, id); - if (q && q->Active) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glBeginQueryARB"); - return; - } - else if (!q) { - q = new_query_object(target, id); - if (!q) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "glBeginQueryARB"); - return; - } - _mesa_HashInsert(ctx->Occlusion.QueryObjects, id, q); - } - - q->Active = GL_TRUE; - q->PassedCounter = 0; - ctx->Occlusion.Active = GL_TRUE; - ctx->Occlusion.CurrentQueryObject = id; - ctx->Occlusion.PassedCounter = 0; -} - - -void GLAPIENTRY -_mesa_EndQueryARB(GLenum target) -{ - GET_CURRENT_CONTEXT(ctx); - struct occlusion_query *q = NULL; - ASSERT_OUTSIDE_BEGIN_END(ctx); - - FLUSH_VERTICES(ctx, _NEW_DEPTH); - - if (target != GL_SAMPLES_PASSED_ARB) { - _mesa_error(ctx, GL_INVALID_ENUM, "glEndQueryARB(target)"); - return; - } - - if (ctx->Occlusion.CurrentQueryObject) - q = (struct occlusion_query *) - _mesa_HashLookup(ctx->Occlusion.QueryObjects, - ctx->Occlusion.CurrentQueryObject); - if (!q || !q->Active) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glEndQuery with no glBeginQuery"); - return; - } - - q->PassedCounter = ctx->Occlusion.PassedCounter; - q->Active = GL_FALSE; - ctx->Occlusion.Active = GL_FALSE; - ctx->Occlusion.CurrentQueryObject = 0; -} - - -void GLAPIENTRY -_mesa_GetQueryivARB(GLenum target, GLenum pname, GLint *params) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (target != GL_SAMPLES_PASSED_ARB) { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetQueryivARB(target)"); - return; - } - - switch (pname) { - case GL_QUERY_COUNTER_BITS_ARB: - *params = 8 * sizeof(GLuint); - break; - case GL_CURRENT_QUERY_ARB: - *params = ctx->Occlusion.CurrentQueryObject; - break; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glGetQueryivARB(pname)"); - return; - } -} - - -void GLAPIENTRY -_mesa_GetQueryObjectivARB(GLuint id, GLenum pname, GLint *params) -{ - GET_CURRENT_CONTEXT(ctx); - struct occlusion_query *q = NULL; - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (id) - q = (struct occlusion_query *) - _mesa_HashLookup(ctx->Occlusion.QueryObjects, id); - - if (!q || q->Active) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glGetQueryObjectivARB(id=%d)", id); - return; - } - - switch (pname) { - case GL_QUERY_RESULT_ARB: - *params = q->PassedCounter; - break; - case GL_QUERY_RESULT_AVAILABLE_ARB: - /* XXX revisit when we have a hardware implementation! */ - *params = GL_TRUE; - break; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glGetQueryObjectivARB(pname)"); - return; - } -} - - -void GLAPIENTRY -_mesa_GetQueryObjectuivARB(GLuint id, GLenum pname, GLuint *params) -{ - GET_CURRENT_CONTEXT(ctx); - struct occlusion_query *q = NULL; - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (id) - q = (struct occlusion_query *) - _mesa_HashLookup(ctx->Occlusion.QueryObjects, id); - if (!q || q->Active) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glGetQueryObjectuivARB(id=%d", id); - return; - } - - switch (pname) { - case GL_QUERY_RESULT_ARB: - *params = q->PassedCounter; - break; - case GL_QUERY_RESULT_AVAILABLE_ARB: - /* XXX revisit when we have a hardware implementation! */ - *params = GL_TRUE; - break; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glGetQueryObjectuivARB(pname)"); - return; - } -} - - - -/** - * Allocate/init the context state related to occlusion query objects. - */ -void -_mesa_init_occlude(GLcontext *ctx) -{ -#if FEATURE_ARB_occlusion_query - ctx->Occlusion.QueryObjects = _mesa_NewHashTable(); -#endif - ctx->OcclusionResult = GL_FALSE; - ctx->OcclusionResultSaved = GL_FALSE; -} - - -/** - * Free the context state related to occlusion query objects. - */ -void -_mesa_free_occlude_data(GLcontext *ctx) -{ - while (1) { - GLuint query = _mesa_HashFirstEntry(ctx->Occlusion.QueryObjects); - if (query) { - struct occlusion_query *q = (struct occlusion_query *) - _mesa_HashLookup(ctx->Occlusion.QueryObjects, query); - ASSERT(q); - delete_query_object(q); - _mesa_HashRemove(ctx->Occlusion.QueryObjects, query); - } - else { - break; - } - } - _mesa_DeleteHashTable(ctx->Occlusion.QueryObjects); -} diff --git a/nx-X11/extras/Mesa/src/mesa/main/occlude.h b/nx-X11/extras/Mesa/src/mesa/main/occlude.h deleted file mode 100644 index acf19101f..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/occlude.h +++ /dev/null @@ -1,61 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.0.2 - * - * Copyright (C) 1999-2004 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#ifndef OCCLUDE_H -#define OCCLUDE_H - - -extern void -_mesa_init_occlude(GLcontext *ctx); - -extern void -_mesa_free_occlude_data(GLcontext *ctx); - -extern void GLAPIENTRY -_mesa_GenQueriesARB(GLsizei n, GLuint *ids); - -extern void GLAPIENTRY -_mesa_DeleteQueriesARB(GLsizei n, const GLuint *ids); - -extern GLboolean GLAPIENTRY -_mesa_IsQueryARB(GLuint id); - -extern void GLAPIENTRY -_mesa_BeginQueryARB(GLenum target, GLuint id); - -extern void GLAPIENTRY -_mesa_EndQueryARB(GLenum target); - -extern void GLAPIENTRY -_mesa_GetQueryivARB(GLenum target, GLenum pname, GLint *params); - -extern void GLAPIENTRY -_mesa_GetQueryObjectivARB(GLuint id, GLenum pname, GLint *params); - -extern void GLAPIENTRY -_mesa_GetQueryObjectuivARB(GLuint id, GLenum pname, GLuint *params); - - -#endif /* OCCLUDE_H */ diff --git a/nx-X11/extras/Mesa/src/mesa/main/pixel.c b/nx-X11/extras/Mesa/src/mesa/main/pixel.c deleted file mode 100644 index d2edd0ecb..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/pixel.c +++ /dev/null @@ -1,2119 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.3 - * - * Copyright (C) 1999-2005 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -#include "glheader.h" -#include "bufferobj.h" -#include "colormac.h" -#include "context.h" -#include "image.h" -#include "macros.h" -#include "pixel.h" -#include "mtypes.h" - - -/**********************************************************************/ -/***** glPixelZoom *****/ -/**********************************************************************/ - - - -void GLAPIENTRY -_mesa_PixelZoom( GLfloat xfactor, GLfloat yfactor ) -{ - GET_CURRENT_CONTEXT(ctx); - - if (ctx->Pixel.ZoomX == xfactor && - ctx->Pixel.ZoomY == yfactor) - return; - - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->Pixel.ZoomX = xfactor; - ctx->Pixel.ZoomY = yfactor; -} - - - -/**********************************************************************/ -/***** glPixelStore *****/ -/**********************************************************************/ - - -void GLAPIENTRY -_mesa_PixelStorei( GLenum pname, GLint param ) -{ - /* NOTE: this call can't be compiled into the display list */ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - switch (pname) { - case GL_PACK_SWAP_BYTES: - if (param == (GLint)ctx->Pack.SwapBytes) - return; - FLUSH_VERTICES(ctx, _NEW_PACKUNPACK); - ctx->Pack.SwapBytes = param ? GL_TRUE : GL_FALSE; - break; - case GL_PACK_LSB_FIRST: - if (param == (GLint)ctx->Pack.LsbFirst) - return; - FLUSH_VERTICES(ctx, _NEW_PACKUNPACK); - ctx->Pack.LsbFirst = param ? GL_TRUE : GL_FALSE; - break; - case GL_PACK_ROW_LENGTH: - if (param<0) { - _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" ); - return; - } - if (ctx->Pack.RowLength == param) - return; - FLUSH_VERTICES(ctx, _NEW_PACKUNPACK); - ctx->Pack.RowLength = param; - break; - case GL_PACK_IMAGE_HEIGHT: - if (param<0) { - _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" ); - return; - } - if (ctx->Pack.ImageHeight == param) - return; - FLUSH_VERTICES(ctx, _NEW_PACKUNPACK); - ctx->Pack.ImageHeight = param; - break; - case GL_PACK_SKIP_PIXELS: - if (param<0) { - _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" ); - return; - } - if (ctx->Pack.SkipPixels == param) - return; - FLUSH_VERTICES(ctx, _NEW_PACKUNPACK); - ctx->Pack.SkipPixels = param; - break; - case GL_PACK_SKIP_ROWS: - if (param<0) { - _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" ); - return; - } - if (ctx->Pack.SkipRows == param) - return; - FLUSH_VERTICES(ctx, _NEW_PACKUNPACK); - ctx->Pack.SkipRows = param; - break; - case GL_PACK_SKIP_IMAGES: - if (param<0) { - _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" ); - return; - } - if (ctx->Pack.SkipImages == param) - return; - FLUSH_VERTICES(ctx, _NEW_PACKUNPACK); - ctx->Pack.SkipImages = param; - break; - case GL_PACK_ALIGNMENT: - if (param!=1 && param!=2 && param!=4 && param!=8) { - _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" ); - return; - } - if (ctx->Pack.Alignment == param) - return; - FLUSH_VERTICES(ctx, _NEW_PACKUNPACK); - ctx->Pack.Alignment = param; - break; - case GL_PACK_INVERT_MESA: - if (!ctx->Extensions.MESA_pack_invert) { - _mesa_error( ctx, GL_INVALID_ENUM, "glPixelstore(pname)" ); - return; - } - if (ctx->Pack.Invert == param) - return; - FLUSH_VERTICES(ctx, _NEW_PACKUNPACK); - ctx->Pack.Invert = param; - break; - - case GL_UNPACK_SWAP_BYTES: - if (param == (GLint)ctx->Unpack.SwapBytes) - return; - if ((GLint)ctx->Unpack.SwapBytes == param) - return; - FLUSH_VERTICES(ctx, _NEW_PACKUNPACK); - ctx->Unpack.SwapBytes = param ? GL_TRUE : GL_FALSE; - break; - case GL_UNPACK_LSB_FIRST: - if (param == (GLint)ctx->Unpack.LsbFirst) - return; - if ((GLint)ctx->Unpack.LsbFirst == param) - return; - FLUSH_VERTICES(ctx, _NEW_PACKUNPACK); - ctx->Unpack.LsbFirst = param ? GL_TRUE : GL_FALSE; - break; - case GL_UNPACK_ROW_LENGTH: - if (param<0) { - _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" ); - return; - } - if (ctx->Unpack.RowLength == param) - return; - FLUSH_VERTICES(ctx, _NEW_PACKUNPACK); - ctx->Unpack.RowLength = param; - break; - case GL_UNPACK_IMAGE_HEIGHT: - if (param<0) { - _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" ); - return; - } - if (ctx->Unpack.ImageHeight == param) - return; - - FLUSH_VERTICES(ctx, _NEW_PACKUNPACK); - ctx->Unpack.ImageHeight = param; - break; - case GL_UNPACK_SKIP_PIXELS: - if (param<0) { - _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" ); - return; - } - if (ctx->Unpack.SkipPixels == param) - return; - FLUSH_VERTICES(ctx, _NEW_PACKUNPACK); - ctx->Unpack.SkipPixels = param; - break; - case GL_UNPACK_SKIP_ROWS: - if (param<0) { - _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" ); - return; - } - if (ctx->Unpack.SkipRows == param) - return; - FLUSH_VERTICES(ctx, _NEW_PACKUNPACK); - ctx->Unpack.SkipRows = param; - break; - case GL_UNPACK_SKIP_IMAGES: - if (param < 0) { - _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" ); - return; - } - if (ctx->Unpack.SkipImages == param) - return; - FLUSH_VERTICES(ctx, _NEW_PACKUNPACK); - ctx->Unpack.SkipImages = param; - break; - case GL_UNPACK_ALIGNMENT: - if (param!=1 && param!=2 && param!=4 && param!=8) { - _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore" ); - return; - } - if (ctx->Unpack.Alignment == param) - return; - FLUSH_VERTICES(ctx, _NEW_PACKUNPACK); - ctx->Unpack.Alignment = param; - break; - case GL_UNPACK_CLIENT_STORAGE_APPLE: - if (param == (GLint)ctx->Unpack.ClientStorage) - return; - FLUSH_VERTICES(ctx, _NEW_PACKUNPACK); - ctx->Unpack.ClientStorage = param ? GL_TRUE : GL_FALSE; - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glPixelStore" ); - return; - } -} - - -void GLAPIENTRY -_mesa_PixelStoref( GLenum pname, GLfloat param ) -{ - _mesa_PixelStorei( pname, (GLint) param ); -} - - - -/**********************************************************************/ -/***** glPixelMap *****/ -/**********************************************************************/ - - -/** - * Helper routine used by the other _mesa_PixelMap() functions. - */ -static void -pixelmap(GLcontext *ctx, GLenum map, GLsizei mapsize, const GLfloat *values) -{ - GLint i; - switch (map) { - case GL_PIXEL_MAP_S_TO_S: - ctx->Pixel.MapStoSsize = mapsize; - for (i = 0; i < mapsize; i++) { - ctx->Pixel.MapStoS[i] = IROUND(values[i]); - } - break; - case GL_PIXEL_MAP_I_TO_I: - ctx->Pixel.MapItoIsize = mapsize; - for (i = 0; i < mapsize; i++) { - ctx->Pixel.MapItoI[i] = values[i]; - } - break; - case GL_PIXEL_MAP_I_TO_R: - ctx->Pixel.MapItoRsize = mapsize; - for (i = 0; i < mapsize; i++) { - GLfloat val = CLAMP( values[i], 0.0F, 1.0F ); - ctx->Pixel.MapItoR[i] = val; - ctx->Pixel.MapItoR8[i] = (GLint) (val * 255.0F); - } - break; - case GL_PIXEL_MAP_I_TO_G: - ctx->Pixel.MapItoGsize = mapsize; - for (i = 0; i < mapsize; i++) { - GLfloat val = CLAMP( values[i], 0.0F, 1.0F ); - ctx->Pixel.MapItoG[i] = val; - ctx->Pixel.MapItoG8[i] = (GLint) (val * 255.0F); - } - break; - case GL_PIXEL_MAP_I_TO_B: - ctx->Pixel.MapItoBsize = mapsize; - for (i = 0; i < mapsize; i++) { - GLfloat val = CLAMP( values[i], 0.0F, 1.0F ); - ctx->Pixel.MapItoB[i] = val; - ctx->Pixel.MapItoB8[i] = (GLint) (val * 255.0F); - } - break; - case GL_PIXEL_MAP_I_TO_A: - ctx->Pixel.MapItoAsize = mapsize; - for (i = 0; i < mapsize; i++) { - GLfloat val = CLAMP( values[i], 0.0F, 1.0F ); - ctx->Pixel.MapItoA[i] = val; - ctx->Pixel.MapItoA8[i] = (GLint) (val * 255.0F); - } - break; - case GL_PIXEL_MAP_R_TO_R: - ctx->Pixel.MapRtoRsize = mapsize; - for (i = 0; i < mapsize; i++) { - ctx->Pixel.MapRtoR[i] = CLAMP( values[i], 0.0F, 1.0F ); - } - break; - case GL_PIXEL_MAP_G_TO_G: - ctx->Pixel.MapGtoGsize = mapsize; - for (i = 0; i < mapsize; i++) { - ctx->Pixel.MapGtoG[i] = CLAMP( values[i], 0.0F, 1.0F ); - } - break; - case GL_PIXEL_MAP_B_TO_B: - ctx->Pixel.MapBtoBsize = mapsize; - for (i = 0; i < mapsize; i++) { - ctx->Pixel.MapBtoB[i] = CLAMP( values[i], 0.0F, 1.0F ); - } - break; - case GL_PIXEL_MAP_A_TO_A: - ctx->Pixel.MapAtoAsize = mapsize; - for (i = 0; i < mapsize; i++) { - ctx->Pixel.MapAtoA[i] = CLAMP( values[i], 0.0F, 1.0F ); - } - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glPixelMap(map)" ); - } -} - - -void GLAPIENTRY -_mesa_PixelMapfv( GLenum map, GLsizei mapsize, const GLfloat *values ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - /* XXX someday, test against ctx->Const.MaxPixelMapTableSize */ - if (mapsize < 1 || mapsize > MAX_PIXEL_MAP_TABLE) { - _mesa_error( ctx, GL_INVALID_VALUE, "glPixelMapfv(mapsize)" ); - return; - } - - if (map >= GL_PIXEL_MAP_S_TO_S && map <= GL_PIXEL_MAP_I_TO_A) { - /* test that mapsize is a power of two */ - if (_mesa_bitcount((GLuint) mapsize) != 1) { - _mesa_error( ctx, GL_INVALID_VALUE, "glPixelMapfv(mapsize)" ); - return; - } - } - - FLUSH_VERTICES(ctx, _NEW_PIXEL); - - if (ctx->Unpack.BufferObj->Name) { - /* unpack pixelmap from PBO */ - GLubyte *buf; - /* Note, need to use DefaultPacking and Unpack's buffer object */ - ctx->DefaultPacking.BufferObj = ctx->Unpack.BufferObj; - if (!_mesa_validate_pbo_access(1, &ctx->DefaultPacking, mapsize, 1, 1, - GL_INTENSITY, GL_FLOAT, values)) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glPixelMapfv(invalid PBO access)"); - return; - } - /* restore */ - ctx->DefaultPacking.BufferObj = ctx->Array.NullBufferObj; - buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT, - GL_READ_ONLY_ARB, - ctx->Unpack.BufferObj); - if (!buf) { - /* buffer is already mapped - that's an error */ - _mesa_error(ctx, GL_INVALID_OPERATION, - "glPixelMapfv(PBO is mapped)"); - return; - } - values = (const GLfloat *) ADD_POINTERS(buf, values); - } - else if (!values) { - return; - } - - pixelmap(ctx, map, mapsize, values); - - if (ctx->Unpack.BufferObj->Name) { - ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT, - ctx->Unpack.BufferObj); - } -} - - - -void GLAPIENTRY -_mesa_PixelMapuiv(GLenum map, GLsizei mapsize, const GLuint *values ) -{ - GLfloat fvalues[MAX_PIXEL_MAP_TABLE]; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (mapsize < 1 || mapsize > MAX_PIXEL_MAP_TABLE) { - _mesa_error( ctx, GL_INVALID_VALUE, "glPixelMapuiv(mapsize)" ); - return; - } - - if (map >= GL_PIXEL_MAP_S_TO_S && map <= GL_PIXEL_MAP_I_TO_A) { - /* test that mapsize is a power of two */ - if (_mesa_bitcount((GLuint) mapsize) != 1) { - _mesa_error( ctx, GL_INVALID_VALUE, "glPixelMapuiv(mapsize)" ); - return; - } - } - - FLUSH_VERTICES(ctx, _NEW_PIXEL); - - if (ctx->Unpack.BufferObj->Name) { - /* unpack pixelmap from PBO */ - GLubyte *buf; - /* Note, need to use DefaultPacking and Unpack's buffer object */ - ctx->DefaultPacking.BufferObj = ctx->Unpack.BufferObj; - if (!_mesa_validate_pbo_access(1, &ctx->DefaultPacking, mapsize, 1, 1, - GL_INTENSITY, GL_UNSIGNED_INT, values)) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glPixelMapuiv(invalid PBO access)"); - return; - } - /* restore */ - ctx->DefaultPacking.BufferObj = ctx->Array.NullBufferObj; - buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT, - GL_READ_ONLY_ARB, - ctx->Unpack.BufferObj); - if (!buf) { - /* buffer is already mapped - that's an error */ - _mesa_error(ctx, GL_INVALID_OPERATION, - "glPixelMapuiv(PBO is mapped)"); - return; - } - values = (const GLuint *) ADD_POINTERS(buf, values); - } - else if (!values) { - return; - } - - /* convert to floats */ - if (map == GL_PIXEL_MAP_I_TO_I || map == GL_PIXEL_MAP_S_TO_S) { - GLint i; - for (i = 0; i < mapsize; i++) { - fvalues[i] = (GLfloat) values[i]; - } - } - else { - GLint i; - for (i = 0; i < mapsize; i++) { - fvalues[i] = UINT_TO_FLOAT( values[i] ); - } - } - - if (ctx->Unpack.BufferObj->Name) { - ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT, - ctx->Unpack.BufferObj); - } - - pixelmap(ctx, map, mapsize, fvalues); -} - - - -void GLAPIENTRY -_mesa_PixelMapusv(GLenum map, GLsizei mapsize, const GLushort *values ) -{ - GLfloat fvalues[MAX_PIXEL_MAP_TABLE]; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (mapsize < 1 || mapsize > MAX_PIXEL_MAP_TABLE) { - _mesa_error( ctx, GL_INVALID_VALUE, "glPixelMapusv(mapsize)" ); - return; - } - - if (map >= GL_PIXEL_MAP_S_TO_S && map <= GL_PIXEL_MAP_I_TO_A) { - /* test that mapsize is a power of two */ - if (_mesa_bitcount((GLuint) mapsize) != 1) { - _mesa_error( ctx, GL_INVALID_VALUE, "glPixelMapuiv(mapsize)" ); - return; - } - } - - FLUSH_VERTICES(ctx, _NEW_PIXEL); - - if (ctx->Unpack.BufferObj->Name) { - /* unpack pixelmap from PBO */ - GLubyte *buf; - /* Note, need to use DefaultPacking and Unpack's buffer object */ - ctx->DefaultPacking.BufferObj = ctx->Unpack.BufferObj; - if (!_mesa_validate_pbo_access(1, &ctx->DefaultPacking, mapsize, 1, 1, - GL_INTENSITY, GL_UNSIGNED_SHORT, - values)) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glPixelMapusv(invalid PBO access)"); - return; - } - /* restore */ - ctx->DefaultPacking.BufferObj = ctx->Array.NullBufferObj; - buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT, - GL_READ_ONLY_ARB, - ctx->Unpack.BufferObj); - if (!buf) { - /* buffer is already mapped - that's an error */ - _mesa_error(ctx, GL_INVALID_OPERATION, - "glPixelMapusv(PBO is mapped)"); - return; - } - values = (const GLushort *) ADD_POINTERS(buf, values); - } - else if (!values) { - return; - } - - /* convert to floats */ - if (map == GL_PIXEL_MAP_I_TO_I || map == GL_PIXEL_MAP_S_TO_S) { - GLint i; - for (i = 0; i < mapsize; i++) { - fvalues[i] = (GLfloat) values[i]; - } - } - else { - GLint i; - for (i = 0; i < mapsize; i++) { - fvalues[i] = USHORT_TO_FLOAT( values[i] ); - } - } - - if (ctx->Unpack.BufferObj->Name) { - ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT, - ctx->Unpack.BufferObj); - } - - pixelmap(ctx, map, mapsize, fvalues); -} - - -/** - * Return size of the named map. - */ -static GLuint -get_map_size(GLcontext *ctx, GLenum map) -{ - switch (map) { - case GL_PIXEL_MAP_I_TO_I: - return ctx->Pixel.MapItoIsize; - case GL_PIXEL_MAP_S_TO_S: - return ctx->Pixel.MapStoSsize; - case GL_PIXEL_MAP_I_TO_R: - return ctx->Pixel.MapItoRsize; - case GL_PIXEL_MAP_I_TO_G: - return ctx->Pixel.MapItoGsize; - case GL_PIXEL_MAP_I_TO_B: - return ctx->Pixel.MapItoBsize; - case GL_PIXEL_MAP_I_TO_A: - return ctx->Pixel.MapItoAsize; - case GL_PIXEL_MAP_R_TO_R: - return ctx->Pixel.MapRtoRsize; - case GL_PIXEL_MAP_G_TO_G: - return ctx->Pixel.MapGtoGsize; - case GL_PIXEL_MAP_B_TO_B: - return ctx->Pixel.MapBtoBsize; - case GL_PIXEL_MAP_A_TO_A: - return ctx->Pixel.MapAtoAsize; - default: - return 0; - } -} - - -void GLAPIENTRY -_mesa_GetPixelMapfv( GLenum map, GLfloat *values ) -{ - GET_CURRENT_CONTEXT(ctx); - GLuint mapsize, i; - ASSERT_OUTSIDE_BEGIN_END(ctx); - - mapsize = get_map_size(ctx, map); - - if (ctx->Pack.BufferObj->Name) { - /* pack pixelmap into PBO */ - GLubyte *buf; - /* Note, need to use DefaultPacking and Pack's buffer object */ - ctx->DefaultPacking.BufferObj = ctx->Pack.BufferObj; - if (!_mesa_validate_pbo_access(1, &ctx->DefaultPacking, mapsize, 1, 1, - GL_INTENSITY, GL_FLOAT, values)) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glGetPixelMapfv(invalid PBO access)"); - return; - } - /* restore */ - ctx->DefaultPacking.BufferObj = ctx->Array.NullBufferObj; - buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT, - GL_WRITE_ONLY_ARB, - ctx->Pack.BufferObj); - if (!buf) { - /* buffer is already mapped - that's an error */ - _mesa_error(ctx, GL_INVALID_OPERATION, - "glGetPixelMapfv(PBO is mapped)"); - return; - } - values = (GLfloat *) ADD_POINTERS(buf, values); - } - else if (!values) { - return; - } - - switch (map) { - case GL_PIXEL_MAP_I_TO_I: - MEMCPY(values, ctx->Pixel.MapItoI, mapsize * sizeof(GLfloat)); - break; - case GL_PIXEL_MAP_S_TO_S: - for (i = 0; i < mapsize; i++) { - values[i] = (GLfloat) ctx->Pixel.MapStoS[i]; - } - break; - case GL_PIXEL_MAP_I_TO_R: - MEMCPY(values, ctx->Pixel.MapItoR, mapsize * sizeof(GLfloat)); - break; - case GL_PIXEL_MAP_I_TO_G: - MEMCPY(values, ctx->Pixel.MapItoG, mapsize * sizeof(GLfloat)); - break; - case GL_PIXEL_MAP_I_TO_B: - MEMCPY(values, ctx->Pixel.MapItoB, mapsize * sizeof(GLfloat)); - break; - case GL_PIXEL_MAP_I_TO_A: - MEMCPY(values, ctx->Pixel.MapItoA, mapsize * sizeof(GLfloat)); - break; - case GL_PIXEL_MAP_R_TO_R: - MEMCPY(values, ctx->Pixel.MapRtoR, mapsize * sizeof(GLfloat)); - break; - case GL_PIXEL_MAP_G_TO_G: - MEMCPY(values, ctx->Pixel.MapGtoG, mapsize * sizeof(GLfloat)); - break; - case GL_PIXEL_MAP_B_TO_B: - MEMCPY(values, ctx->Pixel.MapBtoB, mapsize * sizeof(GLfloat)); - break; - case GL_PIXEL_MAP_A_TO_A: - MEMCPY(values, ctx->Pixel.MapAtoA, mapsize * sizeof(GLfloat)); - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glGetPixelMapfv" ); - } - - if (ctx->Pack.BufferObj->Name) { - ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT, - ctx->Pack.BufferObj); - } -} - - -void GLAPIENTRY -_mesa_GetPixelMapuiv( GLenum map, GLuint *values ) -{ - GET_CURRENT_CONTEXT(ctx); - GLint mapsize, i; - ASSERT_OUTSIDE_BEGIN_END(ctx); - - mapsize = get_map_size(ctx, map); - - if (ctx->Pack.BufferObj->Name) { - /* pack pixelmap into PBO */ - GLubyte *buf; - /* Note, need to use DefaultPacking and Pack's buffer object */ - ctx->DefaultPacking.BufferObj = ctx->Pack.BufferObj; - if (!_mesa_validate_pbo_access(1, &ctx->DefaultPacking, mapsize, 1, 1, - GL_INTENSITY, GL_UNSIGNED_INT, values)) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glGetPixelMapuiv(invalid PBO access)"); - return; - } - /* restore */ - ctx->DefaultPacking.BufferObj = ctx->Array.NullBufferObj; - buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT, - GL_WRITE_ONLY_ARB, - ctx->Pack.BufferObj); - if (!buf) { - /* buffer is already mapped - that's an error */ - _mesa_error(ctx, GL_INVALID_OPERATION, - "glGetPixelMapuiv(PBO is mapped)"); - return; - } - values = (GLuint *) ADD_POINTERS(buf, values); - } - else if (!values) { - return; - } - - switch (map) { - case GL_PIXEL_MAP_I_TO_I: - for (i = 0; i < mapsize; i++) { - values[i] = FLOAT_TO_UINT( ctx->Pixel.MapItoI[i] ); - } - break; - case GL_PIXEL_MAP_S_TO_S: - MEMCPY(values, ctx->Pixel.MapStoS, mapsize * sizeof(GLint)); - break; - case GL_PIXEL_MAP_I_TO_R: - for (i = 0; i < mapsize; i++) { - values[i] = FLOAT_TO_UINT( ctx->Pixel.MapItoR[i] ); - } - break; - case GL_PIXEL_MAP_I_TO_G: - for (i = 0; i < mapsize; i++) { - values[i] = FLOAT_TO_UINT( ctx->Pixel.MapItoG[i] ); - } - break; - case GL_PIXEL_MAP_I_TO_B: - for (i = 0; i < mapsize; i++) { - values[i] = FLOAT_TO_UINT( ctx->Pixel.MapItoB[i] ); - } - break; - case GL_PIXEL_MAP_I_TO_A: - for (i = 0; i < mapsize; i++) { - values[i] = FLOAT_TO_UINT( ctx->Pixel.MapItoA[i] ); - } - break; - case GL_PIXEL_MAP_R_TO_R: - for (i = 0; i < mapsize; i++) { - values[i] = FLOAT_TO_UINT( ctx->Pixel.MapRtoR[i] ); - } - break; - case GL_PIXEL_MAP_G_TO_G: - for (i = 0; i < mapsize; i++) { - values[i] = FLOAT_TO_UINT( ctx->Pixel.MapGtoG[i] ); - } - break; - case GL_PIXEL_MAP_B_TO_B: - for (i = 0; i < mapsize; i++) { - values[i] = FLOAT_TO_UINT( ctx->Pixel.MapBtoB[i] ); - } - break; - case GL_PIXEL_MAP_A_TO_A: - for (i = 0; i < mapsize; i++) { - values[i] = FLOAT_TO_UINT( ctx->Pixel.MapAtoA[i] ); - } - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glGetPixelMapfv" ); - } - - if (ctx->Pack.BufferObj->Name) { - ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT, - ctx->Pack.BufferObj); - } -} - - -void GLAPIENTRY -_mesa_GetPixelMapusv( GLenum map, GLushort *values ) -{ - GET_CURRENT_CONTEXT(ctx); - GLint mapsize, i; - ASSERT_OUTSIDE_BEGIN_END(ctx); - - mapsize = get_map_size(ctx, map); - - if (ctx->Pack.BufferObj->Name) { - /* pack pixelmap into PBO */ - GLubyte *buf; - /* Note, need to use DefaultPacking and Pack's buffer object */ - ctx->DefaultPacking.BufferObj = ctx->Pack.BufferObj; - if (!_mesa_validate_pbo_access(1, &ctx->DefaultPacking, mapsize, 1, 1, - GL_INTENSITY, GL_UNSIGNED_SHORT, - values)) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glGetPixelMapusv(invalid PBO access)"); - return; - } - /* restore */ - ctx->DefaultPacking.BufferObj = ctx->Array.NullBufferObj; - buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT, - GL_WRITE_ONLY_ARB, - ctx->Pack.BufferObj); - if (!buf) { - /* buffer is already mapped - that's an error */ - _mesa_error(ctx, GL_INVALID_OPERATION, - "glGetPixelMapusv(PBO is mapped)"); - return; - } - values = (GLushort *) ADD_POINTERS(buf, values); - } - else if (!values) { - return; - } - - switch (map) { - case GL_PIXEL_MAP_I_TO_I: - for (i = 0; i < mapsize; i++) { - values[i] = (GLushort) CLAMP(ctx->Pixel.MapItoI[i], 0.0, 65535.0); - } - break; - case GL_PIXEL_MAP_S_TO_S: - for (i = 0; i < mapsize; i++) { - values[i] = (GLushort) CLAMP(ctx->Pixel.MapStoS[i], 0.0, 65535.0); - } - break; - case GL_PIXEL_MAP_I_TO_R: - for (i = 0; i < mapsize; i++) { - CLAMPED_FLOAT_TO_USHORT(values[i] , ctx->Pixel.MapItoR[i] ); - } - break; - case GL_PIXEL_MAP_I_TO_G: - for (i = 0; i < mapsize; i++) { - CLAMPED_FLOAT_TO_USHORT(values[i] , ctx->Pixel.MapItoG[i] ); - } - break; - case GL_PIXEL_MAP_I_TO_B: - for (i = 0; i < mapsize; i++) { - CLAMPED_FLOAT_TO_USHORT(values[i] , ctx->Pixel.MapItoB[i] ); - } - break; - case GL_PIXEL_MAP_I_TO_A: - for (i = 0; i < mapsize; i++) { - CLAMPED_FLOAT_TO_USHORT(values[i] , ctx->Pixel.MapItoA[i] ); - } - break; - case GL_PIXEL_MAP_R_TO_R: - for (i = 0; i < mapsize; i++) { - CLAMPED_FLOAT_TO_USHORT(values[i] , ctx->Pixel.MapRtoR[i] ); - } - break; - case GL_PIXEL_MAP_G_TO_G: - for (i = 0; i < mapsize; i++) { - CLAMPED_FLOAT_TO_USHORT(values[i] , ctx->Pixel.MapGtoG[i] ); - } - break; - case GL_PIXEL_MAP_B_TO_B: - for (i = 0; i < mapsize; i++) { - CLAMPED_FLOAT_TO_USHORT(values[i] , ctx->Pixel.MapBtoB[i] ); - } - break; - case GL_PIXEL_MAP_A_TO_A: - for (i = 0; i < mapsize; i++) { - CLAMPED_FLOAT_TO_USHORT(values[i] , ctx->Pixel.MapAtoA[i] ); - } - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glGetPixelMapfv" ); - } - - if (ctx->Pack.BufferObj->Name) { - ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT, - ctx->Pack.BufferObj); - } -} - - - -/**********************************************************************/ -/***** glPixelTransfer *****/ -/**********************************************************************/ - - -/* - * Implements glPixelTransfer[fi] whether called immediately or from a - * display list. - */ -void GLAPIENTRY -_mesa_PixelTransferf( GLenum pname, GLfloat param ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - switch (pname) { - case GL_MAP_COLOR: - if (ctx->Pixel.MapColorFlag == (param ? GL_TRUE : GL_FALSE)) - return; - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->Pixel.MapColorFlag = param ? GL_TRUE : GL_FALSE; - break; - case GL_MAP_STENCIL: - if (ctx->Pixel.MapStencilFlag == (param ? GL_TRUE : GL_FALSE)) - return; - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->Pixel.MapStencilFlag = param ? GL_TRUE : GL_FALSE; - break; - case GL_INDEX_SHIFT: - if (ctx->Pixel.IndexShift == (GLint) param) - return; - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->Pixel.IndexShift = (GLint) param; - break; - case GL_INDEX_OFFSET: - if (ctx->Pixel.IndexOffset == (GLint) param) - return; - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->Pixel.IndexOffset = (GLint) param; - break; - case GL_RED_SCALE: - if (ctx->Pixel.RedScale == param) - return; - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->Pixel.RedScale = param; - break; - case GL_RED_BIAS: - if (ctx->Pixel.RedBias == param) - return; - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->Pixel.RedBias = param; - break; - case GL_GREEN_SCALE: - if (ctx->Pixel.GreenScale == param) - return; - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->Pixel.GreenScale = param; - break; - case GL_GREEN_BIAS: - if (ctx->Pixel.GreenBias == param) - return; - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->Pixel.GreenBias = param; - break; - case GL_BLUE_SCALE: - if (ctx->Pixel.BlueScale == param) - return; - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->Pixel.BlueScale = param; - break; - case GL_BLUE_BIAS: - if (ctx->Pixel.BlueBias == param) - return; - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->Pixel.BlueBias = param; - break; - case GL_ALPHA_SCALE: - if (ctx->Pixel.AlphaScale == param) - return; - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->Pixel.AlphaScale = param; - break; - case GL_ALPHA_BIAS: - if (ctx->Pixel.AlphaBias == param) - return; - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->Pixel.AlphaBias = param; - break; - case GL_DEPTH_SCALE: - if (ctx->Pixel.DepthScale == param) - return; - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->Pixel.DepthScale = param; - break; - case GL_DEPTH_BIAS: - if (ctx->Pixel.DepthBias == param) - return; - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->Pixel.DepthBias = param; - break; - case GL_POST_COLOR_MATRIX_RED_SCALE: - if (ctx->Pixel.PostColorMatrixScale[0] == param) - return; - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->Pixel.PostColorMatrixScale[0] = param; - break; - case GL_POST_COLOR_MATRIX_RED_BIAS: - if (ctx->Pixel.PostColorMatrixBias[0] == param) - return; - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->Pixel.PostColorMatrixBias[0] = param; - break; - case GL_POST_COLOR_MATRIX_GREEN_SCALE: - if (ctx->Pixel.PostColorMatrixScale[1] == param) - return; - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->Pixel.PostColorMatrixScale[1] = param; - break; - case GL_POST_COLOR_MATRIX_GREEN_BIAS: - if (ctx->Pixel.PostColorMatrixBias[1] == param) - return; - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->Pixel.PostColorMatrixBias[1] = param; - break; - case GL_POST_COLOR_MATRIX_BLUE_SCALE: - if (ctx->Pixel.PostColorMatrixScale[2] == param) - return; - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->Pixel.PostColorMatrixScale[2] = param; - break; - case GL_POST_COLOR_MATRIX_BLUE_BIAS: - if (ctx->Pixel.PostColorMatrixBias[2] == param) - return; - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->Pixel.PostColorMatrixBias[2] = param; - break; - case GL_POST_COLOR_MATRIX_ALPHA_SCALE: - if (ctx->Pixel.PostColorMatrixScale[3] == param) - return; - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->Pixel.PostColorMatrixScale[3] = param; - break; - case GL_POST_COLOR_MATRIX_ALPHA_BIAS: - if (ctx->Pixel.PostColorMatrixBias[3] == param) - return; - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->Pixel.PostColorMatrixBias[3] = param; - break; - case GL_POST_CONVOLUTION_RED_SCALE: - if (ctx->Pixel.PostConvolutionScale[0] == param) - return; - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->Pixel.PostConvolutionScale[0] = param; - break; - case GL_POST_CONVOLUTION_RED_BIAS: - if (ctx->Pixel.PostConvolutionBias[0] == param) - return; - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->Pixel.PostConvolutionBias[0] = param; - break; - case GL_POST_CONVOLUTION_GREEN_SCALE: - if (ctx->Pixel.PostConvolutionScale[1] == param) - return; - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->Pixel.PostConvolutionScale[1] = param; - break; - case GL_POST_CONVOLUTION_GREEN_BIAS: - if (ctx->Pixel.PostConvolutionBias[1] == param) - return; - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->Pixel.PostConvolutionBias[1] = param; - break; - case GL_POST_CONVOLUTION_BLUE_SCALE: - if (ctx->Pixel.PostConvolutionScale[2] == param) - return; - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->Pixel.PostConvolutionScale[2] = param; - break; - case GL_POST_CONVOLUTION_BLUE_BIAS: - if (ctx->Pixel.PostConvolutionBias[2] == param) - return; - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->Pixel.PostConvolutionBias[2] = param; - break; - case GL_POST_CONVOLUTION_ALPHA_SCALE: - if (ctx->Pixel.PostConvolutionScale[2] == param) - return; - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->Pixel.PostConvolutionScale[2] = param; - break; - case GL_POST_CONVOLUTION_ALPHA_BIAS: - if (ctx->Pixel.PostConvolutionBias[2] == param) - return; - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->Pixel.PostConvolutionBias[2] = param; - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glPixelTransfer(pname)" ); - return; - } -} - - -void GLAPIENTRY -_mesa_PixelTransferi( GLenum pname, GLint param ) -{ - _mesa_PixelTransferf( pname, (GLfloat) param ); -} - - - -/**********************************************************************/ -/***** Pixel processing functions ******/ -/**********************************************************************/ - -/* - * Apply scale and bias factors to an array of RGBA pixels. - */ -void -_mesa_scale_and_bias_rgba(GLuint n, GLfloat rgba[][4], - GLfloat rScale, GLfloat gScale, - GLfloat bScale, GLfloat aScale, - GLfloat rBias, GLfloat gBias, - GLfloat bBias, GLfloat aBias) -{ - if (rScale != 1.0 || rBias != 0.0) { - GLuint i; - for (i = 0; i < n; i++) { - rgba[i][RCOMP] = rgba[i][RCOMP] * rScale + rBias; - } - } - if (gScale != 1.0 || gBias != 0.0) { - GLuint i; - for (i = 0; i < n; i++) { - rgba[i][GCOMP] = rgba[i][GCOMP] * gScale + gBias; - } - } - if (bScale != 1.0 || bBias != 0.0) { - GLuint i; - for (i = 0; i < n; i++) { - rgba[i][BCOMP] = rgba[i][BCOMP] * bScale + bBias; - } - } - if (aScale != 1.0 || aBias != 0.0) { - GLuint i; - for (i = 0; i < n; i++) { - rgba[i][ACOMP] = rgba[i][ACOMP] * aScale + aBias; - } - } -} - - -/* - * Apply pixel mapping to an array of floating point RGBA pixels. - */ -void -_mesa_map_rgba( const GLcontext *ctx, GLuint n, GLfloat rgba[][4] ) -{ - const GLfloat rscale = (GLfloat) (ctx->Pixel.MapRtoRsize - 1); - const GLfloat gscale = (GLfloat) (ctx->Pixel.MapGtoGsize - 1); - const GLfloat bscale = (GLfloat) (ctx->Pixel.MapBtoBsize - 1); - const GLfloat ascale = (GLfloat) (ctx->Pixel.MapAtoAsize - 1); - const GLfloat *rMap = ctx->Pixel.MapRtoR; - const GLfloat *gMap = ctx->Pixel.MapGtoG; - const GLfloat *bMap = ctx->Pixel.MapBtoB; - const GLfloat *aMap = ctx->Pixel.MapAtoA; - GLuint i; - for (i=0;i<n;i++) { - GLfloat r = CLAMP(rgba[i][RCOMP], 0.0F, 1.0F); - GLfloat g = CLAMP(rgba[i][GCOMP], 0.0F, 1.0F); - GLfloat b = CLAMP(rgba[i][BCOMP], 0.0F, 1.0F); - GLfloat a = CLAMP(rgba[i][ACOMP], 0.0F, 1.0F); - rgba[i][RCOMP] = rMap[IROUND(r * rscale)]; - rgba[i][GCOMP] = gMap[IROUND(g * gscale)]; - rgba[i][BCOMP] = bMap[IROUND(b * bscale)]; - rgba[i][ACOMP] = aMap[IROUND(a * ascale)]; - } -} - - -/* - * Apply the color matrix and post color matrix scaling and biasing. - */ -void -_mesa_transform_rgba(const GLcontext *ctx, GLuint n, GLfloat rgba[][4]) -{ - const GLfloat rs = ctx->Pixel.PostColorMatrixScale[0]; - const GLfloat rb = ctx->Pixel.PostColorMatrixBias[0]; - const GLfloat gs = ctx->Pixel.PostColorMatrixScale[1]; - const GLfloat gb = ctx->Pixel.PostColorMatrixBias[1]; - const GLfloat bs = ctx->Pixel.PostColorMatrixScale[2]; - const GLfloat bb = ctx->Pixel.PostColorMatrixBias[2]; - const GLfloat as = ctx->Pixel.PostColorMatrixScale[3]; - const GLfloat ab = ctx->Pixel.PostColorMatrixBias[3]; - const GLfloat *m = ctx->ColorMatrixStack.Top->m; - GLuint i; - for (i = 0; i < n; i++) { - const GLfloat r = rgba[i][RCOMP]; - const GLfloat g = rgba[i][GCOMP]; - const GLfloat b = rgba[i][BCOMP]; - const GLfloat a = rgba[i][ACOMP]; - rgba[i][RCOMP] = (m[0] * r + m[4] * g + m[ 8] * b + m[12] * a) * rs + rb; - rgba[i][GCOMP] = (m[1] * r + m[5] * g + m[ 9] * b + m[13] * a) * gs + gb; - rgba[i][BCOMP] = (m[2] * r + m[6] * g + m[10] * b + m[14] * a) * bs + bb; - rgba[i][ACOMP] = (m[3] * r + m[7] * g + m[11] * b + m[15] * a) * as + ab; - } -} - - -/** - * Apply a color table lookup to an array of floating point RGBA colors. - */ -void -_mesa_lookup_rgba_float(const struct gl_color_table *table, - GLuint n, GLfloat rgba[][4]) -{ - if (!table->Table || table->Size == 0) - return; - - switch (table->Format) { - case GL_INTENSITY: - /* replace RGBA with I */ - if (table->Type == GL_FLOAT) { - const GLint max = table->Size - 1; - const GLfloat scale = (GLfloat) max; - const GLfloat *lut = (const GLfloat *) table->Table; - GLuint i; - for (i = 0; i < n; i++) { - GLint j = IROUND(rgba[i][RCOMP] * scale); - GLfloat c = lut[CLAMP(j, 0, max)]; - rgba[i][RCOMP] = rgba[i][GCOMP] = - rgba[i][BCOMP] = rgba[i][ACOMP] = c; - } - } - else { - const GLint max = table->Size - 1; - const GLfloat scale = (GLfloat) max; - const GLchan *lut = (const GLchan *) table->Table; - GLuint i; - for (i = 0; i < n; i++) { - GLint j = IROUND(rgba[i][RCOMP] * scale); - GLfloat c = CHAN_TO_FLOAT(lut[CLAMP(j, 0, max)]); - rgba[i][RCOMP] = rgba[i][GCOMP] = - rgba[i][BCOMP] = rgba[i][ACOMP] = c; - } - } - break; - case GL_LUMINANCE: - /* replace RGB with L */ - if (table->Type == GL_FLOAT) { - const GLint max = table->Size - 1; - const GLfloat scale = (GLfloat) max; - const GLfloat *lut = (const GLfloat *) table->Table; - GLuint i; - for (i = 0; i < n; i++) { - GLint j = IROUND(rgba[i][RCOMP] * scale); - GLfloat c = lut[CLAMP(j, 0, max)]; - rgba[i][RCOMP] = rgba[i][GCOMP] = rgba[i][BCOMP] = c; - } - } - else { - const GLint max = table->Size - 1; - const GLfloat scale = (GLfloat) max; - const GLchan *lut = (const GLchan *) table->Table; - GLuint i; - for (i = 0; i < n; i++) { - GLint j = IROUND(rgba[i][RCOMP] * scale); - GLfloat c = CHAN_TO_FLOAT(lut[CLAMP(j, 0, max)]); - rgba[i][RCOMP] = rgba[i][GCOMP] = rgba[i][BCOMP] = c; - } - } - break; - case GL_ALPHA: - /* replace A with A */ - if (table->Type == GL_FLOAT) { - const GLint max = table->Size - 1; - const GLfloat scale = (GLfloat) max; - const GLfloat *lut = (const GLfloat *) table->Table; - GLuint i; - for (i = 0; i < n; i++) { - GLint j = IROUND(rgba[i][ACOMP] * scale); - rgba[i][ACOMP] = lut[CLAMP(j, 0, max)]; - } - } - else { - const GLint max = table->Size - 1; - const GLfloat scale = (GLfloat) max; - const GLchan *lut = (const GLchan *) table->Table; - GLuint i; - for (i = 0; i < n; i++) { - GLint j = IROUND(rgba[i][ACOMP] * scale); - rgba[i][ACOMP] = CHAN_TO_FLOAT(lut[CLAMP(j, 0, max)]); - } - } - break; - case GL_LUMINANCE_ALPHA: - /* replace RGBA with LLLA */ - if (table->Type == GL_FLOAT) { - const GLint max = table->Size - 1; - const GLfloat scale = (GLfloat) max; - const GLfloat *lut = (const GLfloat *) table->Table; - GLuint i; - for (i = 0; i < n; i++) { - GLint jL = IROUND(rgba[i][RCOMP] * scale); - GLint jA = IROUND(rgba[i][ACOMP] * scale); - GLfloat luminance, alpha; - jL = CLAMP(jL, 0, max); - jA = CLAMP(jA, 0, max); - luminance = lut[jL * 2 + 0]; - alpha = lut[jA * 2 + 1]; - rgba[i][RCOMP] = rgba[i][GCOMP] = rgba[i][BCOMP] = luminance; - rgba[i][ACOMP] = alpha;; - } - } - else { - const GLint max = table->Size - 1; - const GLfloat scale = (GLfloat) max; - const GLchan *lut = (const GLchan *) table->Table; - GLuint i; - for (i = 0; i < n; i++) { - GLint jL = IROUND(rgba[i][RCOMP] * scale); - GLint jA = IROUND(rgba[i][ACOMP] * scale); - GLfloat luminance, alpha; - jL = CLAMP(jL, 0, max); - jA = CLAMP(jA, 0, max); - luminance = CHAN_TO_FLOAT(lut[jL * 2 + 0]); - alpha = CHAN_TO_FLOAT(lut[jA * 2 + 1]); - rgba[i][RCOMP] = rgba[i][GCOMP] = rgba[i][BCOMP] = luminance; - rgba[i][ACOMP] = alpha;; - } - } - break; - case GL_RGB: - /* replace RGB with RGB */ - if (table->Type == GL_FLOAT) { - const GLint max = table->Size - 1; - const GLfloat scale = (GLfloat) max; - const GLfloat *lut = (const GLfloat *) table->Table; - GLuint i; - for (i = 0; i < n; i++) { - GLint jR = IROUND(rgba[i][RCOMP] * scale); - GLint jG = IROUND(rgba[i][GCOMP] * scale); - GLint jB = IROUND(rgba[i][BCOMP] * scale); - jR = CLAMP(jR, 0, max); - jG = CLAMP(jG, 0, max); - jB = CLAMP(jB, 0, max); - rgba[i][RCOMP] = lut[jR * 3 + 0]; - rgba[i][GCOMP] = lut[jG * 3 + 1]; - rgba[i][BCOMP] = lut[jB * 3 + 2]; - } - } - else { - const GLint max = table->Size - 1; - const GLfloat scale = (GLfloat) max; - const GLchan *lut = (const GLchan *) table->Table; - GLuint i; - for (i = 0; i < n; i++) { - GLint jR = IROUND(rgba[i][RCOMP] * scale); - GLint jG = IROUND(rgba[i][GCOMP] * scale); - GLint jB = IROUND(rgba[i][BCOMP] * scale); - jR = CLAMP(jR, 0, max); - jG = CLAMP(jG, 0, max); - jB = CLAMP(jB, 0, max); - rgba[i][RCOMP] = CHAN_TO_FLOAT(lut[jR * 3 + 0]); - rgba[i][GCOMP] = CHAN_TO_FLOAT(lut[jG * 3 + 1]); - rgba[i][BCOMP] = CHAN_TO_FLOAT(lut[jB * 3 + 2]); - } - } - break; - case GL_RGBA: - /* replace RGBA with RGBA */ - if (table->Type == GL_FLOAT) { - const GLint max = table->Size - 1; - const GLfloat scale = (GLfloat) max; - const GLfloat *lut = (const GLfloat *) table->Table; - GLuint i; - for (i = 0; i < n; i++) { - GLint jR = IROUND(rgba[i][RCOMP] * scale); - GLint jG = IROUND(rgba[i][GCOMP] * scale); - GLint jB = IROUND(rgba[i][BCOMP] * scale); - GLint jA = IROUND(rgba[i][ACOMP] * scale); - jR = CLAMP(jR, 0, max); - jG = CLAMP(jG, 0, max); - jB = CLAMP(jB, 0, max); - jA = CLAMP(jA, 0, max); - rgba[i][RCOMP] = lut[jR * 4 + 0]; - rgba[i][GCOMP] = lut[jG * 4 + 1]; - rgba[i][BCOMP] = lut[jB * 4 + 2]; - rgba[i][ACOMP] = lut[jA * 4 + 3]; - } - } - else { - const GLint max = table->Size - 1; - const GLfloat scale = (GLfloat) max; - const GLchan *lut = (const GLchan *) table->Table; - GLuint i; - for (i = 0; i < n; i++) { - GLint jR = IROUND(rgba[i][RCOMP] * scale); - GLint jG = IROUND(rgba[i][GCOMP] * scale); - GLint jB = IROUND(rgba[i][BCOMP] * scale); - GLint jA = IROUND(rgba[i][ACOMP] * scale); - jR = CLAMP(jR, 0, max); - jG = CLAMP(jG, 0, max); - jB = CLAMP(jB, 0, max); - jA = CLAMP(jA, 0, max); - rgba[i][RCOMP] = CHAN_TO_FLOAT(lut[jR * 4 + 0]); - rgba[i][GCOMP] = CHAN_TO_FLOAT(lut[jG * 4 + 1]); - rgba[i][BCOMP] = CHAN_TO_FLOAT(lut[jB * 4 + 2]); - rgba[i][ACOMP] = CHAN_TO_FLOAT(lut[jA * 4 + 3]); - } - } - break; - default: - _mesa_problem(NULL, "Bad format in _mesa_lookup_rgba_float"); - return; - } -} - - - -/** - * Apply a color table lookup to an array of GLchan RGBA colors. - */ -void -_mesa_lookup_rgba_chan(const struct gl_color_table *table, - GLuint n, GLchan rgba[][4]) -{ - if (!table->Table || table->Size == 0) - return; - - switch (table->Format) { - case GL_INTENSITY: - /* replace RGBA with I */ - if (table->Type == GL_FLOAT) { - const GLfloat scale = (GLfloat) (table->Size - 1) / CHAN_MAXF; - const GLfloat *lut = (const GLfloat *) table->Table; - GLuint i; - for (i = 0; i < n; i++) { - GLint j = IROUND((GLfloat) rgba[i][RCOMP] * scale); - GLchan c; - CLAMPED_FLOAT_TO_CHAN(c, lut[j]); - rgba[i][RCOMP] = rgba[i][GCOMP] = - rgba[i][BCOMP] = rgba[i][ACOMP] = c; - } - } - else { -#if CHAN_TYPE == GL_UNSIGNED_BYTE - if (table->Size == 256) { - /* common case */ - const GLchan *lut = (const GLchan *) table->Table; - GLuint i; - for (i = 0; i < n; i++) { - const GLchan c = lut[rgba[i][RCOMP]]; - rgba[i][RCOMP] = rgba[i][GCOMP] = - rgba[i][BCOMP] = rgba[i][ACOMP] = c; - } - } - else -#endif - { - const GLfloat scale = (GLfloat) (table->Size - 1) / CHAN_MAXF; - const GLchan *lut = (const GLchan *) table->Table; - GLuint i; - for (i = 0; i < n; i++) { - GLint j = IROUND((GLfloat) rgba[i][RCOMP] * scale); - rgba[i][RCOMP] = rgba[i][GCOMP] = - rgba[i][BCOMP] = rgba[i][ACOMP] = lut[j]; - } - } - } - break; - case GL_LUMINANCE: - /* replace RGB with L */ - if (table->Type == GL_FLOAT) { - const GLfloat scale = (GLfloat) (table->Size - 1) / CHAN_MAXF; - const GLfloat *lut = (const GLfloat *) table->Table; - GLuint i; - for (i = 0; i < n; i++) { - GLint j = IROUND((GLfloat) rgba[i][RCOMP] * scale); - GLchan c; - CLAMPED_FLOAT_TO_CHAN(c, lut[j]); - rgba[i][RCOMP] = rgba[i][GCOMP] = rgba[i][BCOMP] = c; - } - } - else { -#if CHAN_TYPE == GL_UNSIGNED_BYTE - if (table->Size == 256) { - /* common case */ - const GLchan *lut = (const GLchan *) table->Table; - GLuint i; - for (i = 0; i < n; i++) { - const GLchan c = lut[rgba[i][RCOMP]]; - rgba[i][RCOMP] = rgba[i][GCOMP] = rgba[i][BCOMP] = c; - } - } - else -#endif - { - const GLfloat scale = (GLfloat) (table->Size - 1) / CHAN_MAXF; - const GLchan *lut = (const GLchan *) table->Table; - GLuint i; - for (i = 0; i < n; i++) { - GLint j = IROUND((GLfloat) rgba[i][RCOMP] * scale); - rgba[i][RCOMP] = rgba[i][GCOMP] = rgba[i][BCOMP] = lut[j]; - } - } - } - break; - case GL_ALPHA: - /* replace A with A */ - if (table->Type == GL_FLOAT) { - const GLfloat scale = (GLfloat) (table->Size - 1) / CHAN_MAXF; - const GLfloat *lut = (const GLfloat *) table->Table; - GLuint i; - for (i = 0; i < n; i++) { - GLint j = IROUND((GLfloat) rgba[i][ACOMP] * scale); - GLchan c; - CLAMPED_FLOAT_TO_CHAN(c, lut[j]); - rgba[i][ACOMP] = c; - } - } - else { -#if CHAN_TYPE == GL_UNSIGNED_BYTE - if (table->Size == 256) { - /* common case */ - const GLchan *lut = (const GLchan *) table->Table; - GLuint i; - for (i = 0; i < n; i++) { - rgba[i][ACOMP] = lut[rgba[i][ACOMP]]; - } - } - else -#endif - { - const GLfloat scale = (GLfloat) (table->Size - 1) / CHAN_MAXF; - const GLchan *lut = (const GLchan *) table->Table; - GLuint i; - for (i = 0; i < n; i++) { - GLint j = IROUND((GLfloat) rgba[i][ACOMP] * scale); - rgba[i][ACOMP] = lut[j]; - } - } - } - break; - case GL_LUMINANCE_ALPHA: - /* replace RGBA with LLLA */ - if (table->Type == GL_FLOAT) { - const GLfloat scale = (GLfloat) (table->Size - 1) / CHAN_MAXF; - const GLfloat *lut = (const GLfloat *) table->Table; - GLuint i; - for (i = 0; i < n; i++) { - GLint jL = IROUND((GLfloat) rgba[i][RCOMP] * scale); - GLint jA = IROUND((GLfloat) rgba[i][ACOMP] * scale); - GLchan luminance, alpha; - CLAMPED_FLOAT_TO_CHAN(luminance, lut[jL * 2 + 0]); - CLAMPED_FLOAT_TO_CHAN(alpha, lut[jA * 2 + 1]); - rgba[i][RCOMP] = rgba[i][GCOMP] = rgba[i][BCOMP] = luminance; - rgba[i][ACOMP] = alpha;; - } - } - else { -#if CHAN_TYPE == GL_UNSIGNED_BYTE - if (table->Size == 256) { - /* common case */ - const GLchan *lut = (const GLchan *) table->Table; - GLuint i; - for (i = 0; i < n; i++) { - GLchan l = lut[rgba[i][RCOMP] * 2 + 0]; - GLchan a = lut[rgba[i][ACOMP] * 2 + 1];; - rgba[i][RCOMP] = rgba[i][GCOMP] = rgba[i][BCOMP] = l; - rgba[i][ACOMP] = a; - } - } - else -#endif - { - const GLfloat scale = (GLfloat) (table->Size - 1) / CHAN_MAXF; - const GLchan *lut = (const GLchan *) table->Table; - GLuint i; - for (i = 0; i < n; i++) { - GLint jL = IROUND((GLfloat) rgba[i][RCOMP] * scale); - GLint jA = IROUND((GLfloat) rgba[i][ACOMP] * scale); - GLchan luminance = lut[jL * 2 + 0]; - GLchan alpha = lut[jA * 2 + 1]; - rgba[i][RCOMP] = rgba[i][GCOMP] = rgba[i][BCOMP] = luminance; - rgba[i][ACOMP] = alpha; - } - } - } - break; - case GL_RGB: - /* replace RGB with RGB */ - if (table->Type == GL_FLOAT) { - const GLfloat scale = (GLfloat) (table->Size - 1) / CHAN_MAXF; - const GLfloat *lut = (const GLfloat *) table->Table; - GLuint i; - for (i = 0; i < n; i++) { - GLint jR = IROUND((GLfloat) rgba[i][RCOMP] * scale); - GLint jG = IROUND((GLfloat) rgba[i][GCOMP] * scale); - GLint jB = IROUND((GLfloat) rgba[i][BCOMP] * scale); - CLAMPED_FLOAT_TO_CHAN(rgba[i][RCOMP], lut[jR * 3 + 0]); - CLAMPED_FLOAT_TO_CHAN(rgba[i][GCOMP], lut[jG * 3 + 1]); - CLAMPED_FLOAT_TO_CHAN(rgba[i][BCOMP], lut[jB * 3 + 2]); - } - } - else { -#if CHAN_TYPE == GL_UNSIGNED_BYTE - if (table->Size == 256) { - /* common case */ - const GLchan *lut = (const GLchan *) table->Table; - GLuint i; - for (i = 0; i < n; i++) { - rgba[i][RCOMP] = lut[rgba[i][RCOMP] * 3 + 0]; - rgba[i][GCOMP] = lut[rgba[i][GCOMP] * 3 + 1]; - rgba[i][BCOMP] = lut[rgba[i][BCOMP] * 3 + 2]; - } - } - else -#endif - { - const GLfloat scale = (GLfloat) (table->Size - 1) / CHAN_MAXF; - const GLchan *lut = (const GLchan *) table->Table; - GLuint i; - for (i = 0; i < n; i++) { - GLint jR = IROUND((GLfloat) rgba[i][RCOMP] * scale); - GLint jG = IROUND((GLfloat) rgba[i][GCOMP] * scale); - GLint jB = IROUND((GLfloat) rgba[i][BCOMP] * scale); - rgba[i][RCOMP] = lut[jR * 3 + 0]; - rgba[i][GCOMP] = lut[jG * 3 + 1]; - rgba[i][BCOMP] = lut[jB * 3 + 2]; - } - } - } - break; - case GL_RGBA: - /* replace RGBA with RGBA */ - if (table->Type == GL_FLOAT) { - const GLfloat scale = (GLfloat) (table->Size - 1) / CHAN_MAXF; - const GLfloat *lut = (const GLfloat *) table->Table; - GLuint i; - for (i = 0; i < n; i++) { - GLint jR = IROUND((GLfloat) rgba[i][RCOMP] * scale); - GLint jG = IROUND((GLfloat) rgba[i][GCOMP] * scale); - GLint jB = IROUND((GLfloat) rgba[i][BCOMP] * scale); - GLint jA = IROUND((GLfloat) rgba[i][ACOMP] * scale); - CLAMPED_FLOAT_TO_CHAN(rgba[i][RCOMP], lut[jR * 4 + 0]); - CLAMPED_FLOAT_TO_CHAN(rgba[i][GCOMP], lut[jG * 4 + 1]); - CLAMPED_FLOAT_TO_CHAN(rgba[i][BCOMP], lut[jB * 4 + 2]); - CLAMPED_FLOAT_TO_CHAN(rgba[i][ACOMP], lut[jA * 4 + 3]); - } - } - else { -#if CHAN_TYPE == GL_UNSIGNED_BYTE - if (table->Size == 256) { - /* common case */ - const GLchan *lut = (const GLchan *) table->Table; - GLuint i; - for (i = 0; i < n; i++) { - rgba[i][RCOMP] = lut[rgba[i][RCOMP] * 4 + 0]; - rgba[i][GCOMP] = lut[rgba[i][GCOMP] * 4 + 1]; - rgba[i][BCOMP] = lut[rgba[i][BCOMP] * 4 + 2]; - rgba[i][ACOMP] = lut[rgba[i][ACOMP] * 4 + 3]; - } - } - else -#endif - { - const GLfloat scale = (GLfloat) (table->Size - 1) / CHAN_MAXF; - const GLfloat *lut = (const GLfloat *) table->Table; - GLuint i; - for (i = 0; i < n; i++) { - GLint jR = IROUND((GLfloat) rgba[i][RCOMP] * scale); - GLint jG = IROUND((GLfloat) rgba[i][GCOMP] * scale); - GLint jB = IROUND((GLfloat) rgba[i][BCOMP] * scale); - GLint jA = IROUND((GLfloat) rgba[i][ACOMP] * scale); - CLAMPED_FLOAT_TO_CHAN(rgba[i][RCOMP], lut[jR * 4 + 0]); - CLAMPED_FLOAT_TO_CHAN(rgba[i][GCOMP], lut[jG * 4 + 1]); - CLAMPED_FLOAT_TO_CHAN(rgba[i][BCOMP], lut[jB * 4 + 2]); - CLAMPED_FLOAT_TO_CHAN(rgba[i][ACOMP], lut[jA * 4 + 3]); - } - } - } - break; - default: - _mesa_problem(NULL, "Bad format in _mesa_lookup_rgba_chan"); - return; - } -} - - - -/* - * Apply color index shift and offset to an array of pixels. - */ -void -_mesa_shift_and_offset_ci( const GLcontext *ctx, GLuint n, GLuint indexes[] ) -{ - GLint shift = ctx->Pixel.IndexShift; - GLint offset = ctx->Pixel.IndexOffset; - GLuint i; - if (shift > 0) { - for (i=0;i<n;i++) { - indexes[i] = (indexes[i] << shift) + offset; - } - } - else if (shift < 0) { - shift = -shift; - for (i=0;i<n;i++) { - indexes[i] = (indexes[i] >> shift) + offset; - } - } - else { - for (i=0;i<n;i++) { - indexes[i] = indexes[i] + offset; - } - } -} - - -/* - * Apply color index mapping to color indexes. - */ -void -_mesa_map_ci( const GLcontext *ctx, GLuint n, GLuint index[] ) -{ - const GLuint mask = ctx->Pixel.MapItoIsize - 1; - GLuint i; - for (i = 0; i < n; i++) { - const GLuint j = index[i] & mask; - index[i] = IROUND(ctx->Pixel.MapItoI[j]); - } -} - - -/* - * Map color indexes to rgba values. - */ -void -_mesa_map_ci_to_rgba_chan( const GLcontext *ctx, GLuint n, - const GLuint index[], GLchan rgba[][4] ) -{ -#if CHAN_BITS == 8 - GLuint rmask = ctx->Pixel.MapItoRsize - 1; - GLuint gmask = ctx->Pixel.MapItoGsize - 1; - GLuint bmask = ctx->Pixel.MapItoBsize - 1; - GLuint amask = ctx->Pixel.MapItoAsize - 1; - const GLubyte *rMap = ctx->Pixel.MapItoR8; - const GLubyte *gMap = ctx->Pixel.MapItoG8; - const GLubyte *bMap = ctx->Pixel.MapItoB8; - const GLubyte *aMap = ctx->Pixel.MapItoA8; - GLuint i; - for (i=0;i<n;i++) { - rgba[i][RCOMP] = rMap[index[i] & rmask]; - rgba[i][GCOMP] = gMap[index[i] & gmask]; - rgba[i][BCOMP] = bMap[index[i] & bmask]; - rgba[i][ACOMP] = aMap[index[i] & amask]; - } -#else - GLuint rmask = ctx->Pixel.MapItoRsize - 1; - GLuint gmask = ctx->Pixel.MapItoGsize - 1; - GLuint bmask = ctx->Pixel.MapItoBsize - 1; - GLuint amask = ctx->Pixel.MapItoAsize - 1; - const GLfloat *rMap = ctx->Pixel.MapItoR; - const GLfloat *gMap = ctx->Pixel.MapItoG; - const GLfloat *bMap = ctx->Pixel.MapItoB; - const GLfloat *aMap = ctx->Pixel.MapItoA; - GLuint i; - for (i=0;i<n;i++) { - CLAMPED_FLOAT_TO_CHAN(rgba[i][RCOMP], rMap[index[i] & rmask]); - CLAMPED_FLOAT_TO_CHAN(rgba[i][GCOMP], gMap[index[i] & gmask]); - CLAMPED_FLOAT_TO_CHAN(rgba[i][BCOMP], bMap[index[i] & bmask]); - CLAMPED_FLOAT_TO_CHAN(rgba[i][ACOMP], aMap[index[i] & amask]); - } -#endif -} - - -/* - * Map color indexes to float rgba values. - */ -void -_mesa_map_ci_to_rgba( const GLcontext *ctx, GLuint n, - const GLuint index[], GLfloat rgba[][4] ) -{ - GLuint rmask = ctx->Pixel.MapItoRsize - 1; - GLuint gmask = ctx->Pixel.MapItoGsize - 1; - GLuint bmask = ctx->Pixel.MapItoBsize - 1; - GLuint amask = ctx->Pixel.MapItoAsize - 1; - const GLfloat *rMap = ctx->Pixel.MapItoR; - const GLfloat *gMap = ctx->Pixel.MapItoG; - const GLfloat *bMap = ctx->Pixel.MapItoB; - const GLfloat *aMap = ctx->Pixel.MapItoA; - GLuint i; - for (i=0;i<n;i++) { - rgba[i][RCOMP] = rMap[index[i] & rmask]; - rgba[i][GCOMP] = gMap[index[i] & gmask]; - rgba[i][BCOMP] = bMap[index[i] & bmask]; - rgba[i][ACOMP] = aMap[index[i] & amask]; - } -} - - -/* - * Map 8-bit color indexes to rgb values. - */ -void -_mesa_map_ci8_to_rgba( const GLcontext *ctx, GLuint n, const GLubyte index[], - GLchan rgba[][4] ) -{ -#if CHAN_BITS == 8 - GLuint rmask = ctx->Pixel.MapItoRsize - 1; - GLuint gmask = ctx->Pixel.MapItoGsize - 1; - GLuint bmask = ctx->Pixel.MapItoBsize - 1; - GLuint amask = ctx->Pixel.MapItoAsize - 1; - const GLubyte *rMap = ctx->Pixel.MapItoR8; - const GLubyte *gMap = ctx->Pixel.MapItoG8; - const GLubyte *bMap = ctx->Pixel.MapItoB8; - const GLubyte *aMap = ctx->Pixel.MapItoA8; - GLuint i; - for (i=0;i<n;i++) { - rgba[i][RCOMP] = rMap[index[i] & rmask]; - rgba[i][GCOMP] = gMap[index[i] & gmask]; - rgba[i][BCOMP] = bMap[index[i] & bmask]; - rgba[i][ACOMP] = aMap[index[i] & amask]; - } -#else - GLuint rmask = ctx->Pixel.MapItoRsize - 1; - GLuint gmask = ctx->Pixel.MapItoGsize - 1; - GLuint bmask = ctx->Pixel.MapItoBsize - 1; - GLuint amask = ctx->Pixel.MapItoAsize - 1; - const GLfloat *rMap = ctx->Pixel.MapItoR; - const GLfloat *gMap = ctx->Pixel.MapItoG; - const GLfloat *bMap = ctx->Pixel.MapItoB; - const GLfloat *aMap = ctx->Pixel.MapItoA; - GLuint i; - for (i=0;i<n;i++) { - CLAMPED_FLOAT_TO_CHAN(rgba[i][RCOMP], rMap[index[i] & rmask]); - CLAMPED_FLOAT_TO_CHAN(rgba[i][GCOMP], gMap[index[i] & gmask]); - CLAMPED_FLOAT_TO_CHAN(rgba[i][BCOMP], bMap[index[i] & bmask]); - CLAMPED_FLOAT_TO_CHAN(rgba[i][ACOMP], aMap[index[i] & amask]); - } -#endif -} - - -void -_mesa_shift_and_offset_stencil( const GLcontext *ctx, GLuint n, - GLstencil stencil[] ) -{ - GLuint i; - GLint shift = ctx->Pixel.IndexShift; - GLint offset = ctx->Pixel.IndexOffset; - if (shift > 0) { - for (i=0;i<n;i++) { - stencil[i] = (stencil[i] << shift) + offset; - } - } - else if (shift < 0) { - shift = -shift; - for (i=0;i<n;i++) { - stencil[i] = (stencil[i] >> shift) + offset; - } - } - else { - for (i=0;i<n;i++) { - stencil[i] = stencil[i] + offset; - } - } - -} - - -void -_mesa_map_stencil( const GLcontext *ctx, GLuint n, GLstencil stencil[] ) -{ - GLuint mask = ctx->Pixel.MapStoSsize - 1; - GLuint i; - for (i=0;i<n;i++) { - stencil[i] = ctx->Pixel.MapStoS[ stencil[i] & mask ]; - } -} - - - -/* - * This function converts an array of GLchan colors to GLfloat colors. - * Most importantly, it undoes the non-uniform quantization of pixel - * values introduced when we convert shallow (< 8 bit) pixel values - * to GLubytes in the ctx->Driver.ReadRGBASpan() functions. - * This fixes a number of OpenGL conformance failures when running on - * 16bpp displays, for example. - */ -void -_mesa_chan_to_float_span(const GLcontext *ctx, GLuint n, - CONST GLchan rgba[][4], GLfloat rgbaf[][4]) -{ -#if CHAN_TYPE == GL_FLOAT - MEMCPY(rgbaf, rgba, n * 4 * sizeof(GLfloat)); -#else - const GLuint rShift = CHAN_BITS - ctx->Visual.redBits; - const GLuint gShift = CHAN_BITS - ctx->Visual.greenBits; - const GLuint bShift = CHAN_BITS - ctx->Visual.blueBits; - GLuint aShift; - const GLfloat rScale = 1.0F / (GLfloat) ((1 << ctx->Visual.redBits ) - 1); - const GLfloat gScale = 1.0F / (GLfloat) ((1 << ctx->Visual.greenBits) - 1); - const GLfloat bScale = 1.0F / (GLfloat) ((1 << ctx->Visual.blueBits ) - 1); - GLfloat aScale; - GLuint i; - - if (ctx->Visual.alphaBits > 0) { - aShift = CHAN_BITS - ctx->Visual.alphaBits; - aScale = 1.0F / (GLfloat) ((1 << ctx->Visual.alphaBits) - 1); - } - else { - aShift = 0; - aScale = 1.0F / CHAN_MAXF; - } - - for (i = 0; i < n; i++) { - const GLint r = rgba[i][RCOMP] >> rShift; - const GLint g = rgba[i][GCOMP] >> gShift; - const GLint b = rgba[i][BCOMP] >> bShift; - const GLint a = rgba[i][ACOMP] >> aShift; - rgbaf[i][RCOMP] = (GLfloat) r * rScale; - rgbaf[i][GCOMP] = (GLfloat) g * gScale; - rgbaf[i][BCOMP] = (GLfloat) b * bScale; - rgbaf[i][ACOMP] = (GLfloat) a * aScale; - } -#endif -} - -/**********************************************************************/ -/***** State Management *****/ -/**********************************************************************/ - -/* - * Return a bitmask of IMAGE_*_BIT flags which to indicate which - * pixel transfer operations are enabled. - */ -static void -update_image_transfer_state(GLcontext *ctx) -{ - GLuint mask = 0; - - if (ctx->Pixel.RedScale != 1.0F || ctx->Pixel.RedBias != 0.0F || - ctx->Pixel.GreenScale != 1.0F || ctx->Pixel.GreenBias != 0.0F || - ctx->Pixel.BlueScale != 1.0F || ctx->Pixel.BlueBias != 0.0F || - ctx->Pixel.AlphaScale != 1.0F || ctx->Pixel.AlphaBias != 0.0F) - mask |= IMAGE_SCALE_BIAS_BIT; - - if (ctx->Pixel.IndexShift || ctx->Pixel.IndexOffset) - mask |= IMAGE_SHIFT_OFFSET_BIT; - - if (ctx->Pixel.MapColorFlag) - mask |= IMAGE_MAP_COLOR_BIT; - - if (ctx->Pixel.ColorTableEnabled) - mask |= IMAGE_COLOR_TABLE_BIT; - - if (ctx->Pixel.Convolution1DEnabled || - ctx->Pixel.Convolution2DEnabled || - ctx->Pixel.Separable2DEnabled) { - mask |= IMAGE_CONVOLUTION_BIT; - if (ctx->Pixel.PostConvolutionScale[0] != 1.0F || - ctx->Pixel.PostConvolutionScale[1] != 1.0F || - ctx->Pixel.PostConvolutionScale[2] != 1.0F || - ctx->Pixel.PostConvolutionScale[3] != 1.0F || - ctx->Pixel.PostConvolutionBias[0] != 0.0F || - ctx->Pixel.PostConvolutionBias[1] != 0.0F || - ctx->Pixel.PostConvolutionBias[2] != 0.0F || - ctx->Pixel.PostConvolutionBias[3] != 0.0F) { - mask |= IMAGE_POST_CONVOLUTION_SCALE_BIAS; - } - } - - if (ctx->Pixel.PostConvolutionColorTableEnabled) - mask |= IMAGE_POST_CONVOLUTION_COLOR_TABLE_BIT; - - if (ctx->ColorMatrixStack.Top->type != MATRIX_IDENTITY || - ctx->Pixel.PostColorMatrixScale[0] != 1.0F || - ctx->Pixel.PostColorMatrixBias[0] != 0.0F || - ctx->Pixel.PostColorMatrixScale[1] != 1.0F || - ctx->Pixel.PostColorMatrixBias[1] != 0.0F || - ctx->Pixel.PostColorMatrixScale[2] != 1.0F || - ctx->Pixel.PostColorMatrixBias[2] != 0.0F || - ctx->Pixel.PostColorMatrixScale[3] != 1.0F || - ctx->Pixel.PostColorMatrixBias[3] != 0.0F) - mask |= IMAGE_COLOR_MATRIX_BIT; - - if (ctx->Pixel.PostColorMatrixColorTableEnabled) - mask |= IMAGE_POST_COLOR_MATRIX_COLOR_TABLE_BIT; - - if (ctx->Pixel.HistogramEnabled) - mask |= IMAGE_HISTOGRAM_BIT; - - if (ctx->Pixel.MinMaxEnabled) - mask |= IMAGE_MIN_MAX_BIT; - - ctx->_ImageTransferState = mask; -} - - -void _mesa_update_pixel( GLcontext *ctx, GLuint new_state ) -{ - if (new_state & _NEW_COLOR_MATRIX) - _math_matrix_analyse( ctx->ColorMatrixStack.Top ); - - /* References ColorMatrix.type (derived above). - */ - if (new_state & _IMAGE_NEW_TRANSFER_STATE) - update_image_transfer_state(ctx); -} - - -/**********************************************************************/ -/***** Initialization *****/ -/**********************************************************************/ - - -/** - * Initialize the context's PIXEL attribute group. - */ -void -_mesa_init_pixel( GLcontext *ctx ) -{ - int i; - - /* Pixel group */ - ctx->Pixel.RedBias = 0.0; - ctx->Pixel.RedScale = 1.0; - ctx->Pixel.GreenBias = 0.0; - ctx->Pixel.GreenScale = 1.0; - ctx->Pixel.BlueBias = 0.0; - ctx->Pixel.BlueScale = 1.0; - ctx->Pixel.AlphaBias = 0.0; - ctx->Pixel.AlphaScale = 1.0; - ctx->Pixel.DepthBias = 0.0; - ctx->Pixel.DepthScale = 1.0; - ctx->Pixel.IndexOffset = 0; - ctx->Pixel.IndexShift = 0; - ctx->Pixel.ZoomX = 1.0; - ctx->Pixel.ZoomY = 1.0; - ctx->Pixel.MapColorFlag = GL_FALSE; - ctx->Pixel.MapStencilFlag = GL_FALSE; - ctx->Pixel.MapStoSsize = 1; - ctx->Pixel.MapItoIsize = 1; - ctx->Pixel.MapItoRsize = 1; - ctx->Pixel.MapItoGsize = 1; - ctx->Pixel.MapItoBsize = 1; - ctx->Pixel.MapItoAsize = 1; - ctx->Pixel.MapRtoRsize = 1; - ctx->Pixel.MapGtoGsize = 1; - ctx->Pixel.MapBtoBsize = 1; - ctx->Pixel.MapAtoAsize = 1; - ctx->Pixel.MapStoS[0] = 0; - ctx->Pixel.MapItoI[0] = 0.0; - ctx->Pixel.MapItoR[0] = 0.0; - ctx->Pixel.MapItoG[0] = 0.0; - ctx->Pixel.MapItoB[0] = 0.0; - ctx->Pixel.MapItoA[0] = 0.0; - ctx->Pixel.MapItoR8[0] = 0; - ctx->Pixel.MapItoG8[0] = 0; - ctx->Pixel.MapItoB8[0] = 0; - ctx->Pixel.MapItoA8[0] = 0; - ctx->Pixel.MapRtoR[0] = 0.0; - ctx->Pixel.MapGtoG[0] = 0.0; - ctx->Pixel.MapBtoB[0] = 0.0; - ctx->Pixel.MapAtoA[0] = 0.0; - ctx->Pixel.HistogramEnabled = GL_FALSE; - ctx->Pixel.MinMaxEnabled = GL_FALSE; - ctx->Pixel.PixelTextureEnabled = GL_FALSE; - ctx->Pixel.FragmentRgbSource = GL_PIXEL_GROUP_COLOR_SGIS; - ctx->Pixel.FragmentAlphaSource = GL_PIXEL_GROUP_COLOR_SGIS; - ASSIGN_4V(ctx->Pixel.PostColorMatrixScale, 1.0, 1.0, 1.0, 1.0); - ASSIGN_4V(ctx->Pixel.PostColorMatrixBias, 0.0, 0.0, 0.0, 0.0); - ASSIGN_4V(ctx->Pixel.ColorTableScale, 1.0, 1.0, 1.0, 1.0); - ASSIGN_4V(ctx->Pixel.ColorTableBias, 0.0, 0.0, 0.0, 0.0); - ASSIGN_4V(ctx->Pixel.PCCTscale, 1.0, 1.0, 1.0, 1.0); - ASSIGN_4V(ctx->Pixel.PCCTbias, 0.0, 0.0, 0.0, 0.0); - ASSIGN_4V(ctx->Pixel.PCMCTscale, 1.0, 1.0, 1.0, 1.0); - ASSIGN_4V(ctx->Pixel.PCMCTbias, 0.0, 0.0, 0.0, 0.0); - ctx->Pixel.ColorTableEnabled = GL_FALSE; - ctx->Pixel.PostConvolutionColorTableEnabled = GL_FALSE; - ctx->Pixel.PostColorMatrixColorTableEnabled = GL_FALSE; - ctx->Pixel.Convolution1DEnabled = GL_FALSE; - ctx->Pixel.Convolution2DEnabled = GL_FALSE; - ctx->Pixel.Separable2DEnabled = GL_FALSE; - for (i = 0; i < 3; i++) { - ASSIGN_4V(ctx->Pixel.ConvolutionBorderColor[i], 0.0, 0.0, 0.0, 0.0); - ctx->Pixel.ConvolutionBorderMode[i] = GL_REDUCE; - ASSIGN_4V(ctx->Pixel.ConvolutionFilterScale[i], 1.0, 1.0, 1.0, 1.0); - ASSIGN_4V(ctx->Pixel.ConvolutionFilterBias[i], 0.0, 0.0, 0.0, 0.0); - } - for (i = 0; i < MAX_CONVOLUTION_WIDTH * MAX_CONVOLUTION_WIDTH * 4; i++) { - ctx->Convolution1D.Filter[i] = 0.0; - ctx->Convolution2D.Filter[i] = 0.0; - ctx->Separable2D.Filter[i] = 0.0; - } - ASSIGN_4V(ctx->Pixel.PostConvolutionScale, 1.0, 1.0, 1.0, 1.0); - ASSIGN_4V(ctx->Pixel.PostConvolutionBias, 0.0, 0.0, 0.0, 0.0); - /* GL_SGI_texture_color_table */ - ASSIGN_4V(ctx->Pixel.TextureColorTableScale, 1.0, 1.0, 1.0, 1.0); - ASSIGN_4V(ctx->Pixel.TextureColorTableBias, 0.0, 0.0, 0.0, 0.0); - - /* Pixel transfer */ - ctx->Pack.Alignment = 4; - ctx->Pack.RowLength = 0; - ctx->Pack.ImageHeight = 0; - ctx->Pack.SkipPixels = 0; - ctx->Pack.SkipRows = 0; - ctx->Pack.SkipImages = 0; - ctx->Pack.SwapBytes = GL_FALSE; - ctx->Pack.LsbFirst = GL_FALSE; - ctx->Pack.ClientStorage = GL_FALSE; - ctx->Pack.Invert = GL_FALSE; -#if FEATURE_EXT_pixel_buffer_object - ctx->Pack.BufferObj = ctx->Array.NullBufferObj; -#endif - ctx->Unpack.Alignment = 4; - ctx->Unpack.RowLength = 0; - ctx->Unpack.ImageHeight = 0; - ctx->Unpack.SkipPixels = 0; - ctx->Unpack.SkipRows = 0; - ctx->Unpack.SkipImages = 0; - ctx->Unpack.SwapBytes = GL_FALSE; - ctx->Unpack.LsbFirst = GL_FALSE; - ctx->Unpack.ClientStorage = GL_FALSE; - ctx->Unpack.Invert = GL_FALSE; -#if FEATURE_EXT_pixel_buffer_object - ctx->Unpack.BufferObj = ctx->Array.NullBufferObj; -#endif - - /* - * _mesa_unpack_image() returns image data in this format. When we - * execute image commands (glDrawPixels(), glTexImage(), etc) from - * within display lists we have to be sure to set the current - * unpacking parameters to these values! - */ - ctx->DefaultPacking.Alignment = 1; - ctx->DefaultPacking.RowLength = 0; - ctx->DefaultPacking.SkipPixels = 0; - ctx->DefaultPacking.SkipRows = 0; - ctx->DefaultPacking.ImageHeight = 0; - ctx->DefaultPacking.SkipImages = 0; - ctx->DefaultPacking.SwapBytes = GL_FALSE; - ctx->DefaultPacking.LsbFirst = GL_FALSE; - ctx->DefaultPacking.ClientStorage = GL_FALSE; - ctx->DefaultPacking.Invert = GL_FALSE; -#if FEATURE_EXT_pixel_buffer_object - ctx->DefaultPacking.BufferObj = ctx->Array.NullBufferObj; -#endif - - if (ctx->Visual.doubleBufferMode) { - ctx->Pixel.ReadBuffer = GL_BACK; - } - else { - ctx->Pixel.ReadBuffer = GL_FRONT; - } - - /* Miscellaneous */ - ctx->_ImageTransferState = 0; -} diff --git a/nx-X11/extras/Mesa/src/mesa/main/pixel.h b/nx-X11/extras/Mesa/src/mesa/main/pixel.h deleted file mode 100644 index 9eef0cff5..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/pixel.h +++ /dev/null @@ -1,153 +0,0 @@ -/** - * \file pixel.h - * Pixel operations. - */ - -/* - * Mesa 3-D graphics library - * Version: 6.3 - * - * Copyright (C) 1999-2004 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#ifndef PIXEL_H -#define PIXEL_H - - -#include "mtypes.h" - - -/** \name API functions */ -/*@{*/ - -extern void GLAPIENTRY -_mesa_GetPixelMapfv( GLenum map, GLfloat *values ); - -extern void GLAPIENTRY -_mesa_GetPixelMapuiv( GLenum map, GLuint *values ); - -extern void GLAPIENTRY -_mesa_GetPixelMapusv( GLenum map, GLushort *values ); - -extern void GLAPIENTRY -_mesa_PixelMapfv( GLenum map, GLsizei mapsize, const GLfloat *values ); - -extern void GLAPIENTRY -_mesa_PixelMapuiv(GLenum map, GLsizei mapsize, const GLuint *values ); - -extern void GLAPIENTRY -_mesa_PixelMapusv(GLenum map, GLsizei mapsize, const GLushort *values ); - -extern void GLAPIENTRY -_mesa_PixelStoref( GLenum pname, GLfloat param ); - - -extern void GLAPIENTRY -_mesa_PixelStorei( GLenum pname, GLint param ); - -extern void GLAPIENTRY -_mesa_PixelTransferf( GLenum pname, GLfloat param ); - -extern void GLAPIENTRY -_mesa_PixelTransferi( GLenum pname, GLint param ); - -extern void GLAPIENTRY -_mesa_PixelZoom( GLfloat xfactor, GLfloat yfactor ); - -/*@}*/ - - -/** \name Pixel processing functions */ -/*@{*/ - -extern void -_mesa_scale_and_bias_rgba(GLuint n, GLfloat rgba[][4], - GLfloat rScale, GLfloat gScale, - GLfloat bScale, GLfloat aScale, - GLfloat rBias, GLfloat gBias, - GLfloat bBias, GLfloat aBias); - -extern void -_mesa_map_rgba(const GLcontext *ctx, GLuint n, GLfloat rgba[][4]); - - -extern void -_mesa_transform_rgba(const GLcontext *ctx, GLuint n, GLfloat rgba[][4]); - - -extern void -_mesa_lookup_rgba_float(const struct gl_color_table *table, - GLuint n, GLfloat rgba[][4]); - -extern void -_mesa_lookup_rgba_chan(const struct gl_color_table *table, - GLuint n, GLchan rgba[][4]); - - -extern void -_mesa_shift_and_offset_ci(const GLcontext *ctx, GLuint n, - GLuint indexes[]); - - -extern void -_mesa_map_ci(const GLcontext *ctx, GLuint n, GLuint index[]); - - -extern void -_mesa_map_ci_to_rgba_chan(const GLcontext *ctx, - GLuint n, const GLuint index[], - GLchan rgba[][4]); - - -extern void -_mesa_map_ci_to_rgba(const GLcontext *ctx, - GLuint n, const GLuint index[], GLfloat rgba[][4]); - - -extern void -_mesa_map_ci8_to_rgba(const GLcontext *ctx, - GLuint n, const GLubyte index[], - GLchan rgba[][4]); - - -extern void -_mesa_shift_and_offset_stencil(const GLcontext *ctx, GLuint n, - GLstencil indexes[]); - - -extern void -_mesa_map_stencil(const GLcontext *ctx, GLuint n, GLstencil index[]); - - -extern void -_mesa_chan_to_float_span(const GLcontext *ctx, GLuint n, - CONST GLchan rgba[][4], GLfloat rgbaf[][4]); - - -extern void -_mesa_update_pixel( GLcontext *ctx, GLuint newstate ); - -extern void -_mesa_init_pixel( GLcontext * ctx ); - -/*@}*/ - -#endif diff --git a/nx-X11/extras/Mesa/src/mesa/main/points.c b/nx-X11/extras/Mesa/src/mesa/main/points.c deleted file mode 100644 index aa36fb628..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/points.c +++ /dev/null @@ -1,294 +0,0 @@ -/** - * \file points.c - * Point operations. - */ - -/* - * Mesa 3-D graphics library - * Version: 6.5 - * - * Copyright (C) 1999-2005 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#include "glheader.h" -#include "context.h" -#include "macros.h" -#include "points.h" -#include "texstate.h" -#include "mtypes.h" - - -/** - * Set current point size. - * \param size point diameter in pixels - * \sa glPointSize(). - */ -void GLAPIENTRY -_mesa_PointSize( GLfloat size ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (size <= 0.0) { - _mesa_error( ctx, GL_INVALID_VALUE, "glPointSize" ); - return; - } - - if (ctx->Point.Size == size) - return; - - FLUSH_VERTICES(ctx, _NEW_POINT); - ctx->Point.Size = size; - - if (ctx->Driver.PointSize) - ctx->Driver.PointSize(ctx, size); -} - - -#if _HAVE_FULL_GL - -/* - * Added by GL_NV_point_sprite - */ -void GLAPIENTRY -_mesa_PointParameteriNV( GLenum pname, GLint param ) -{ - const GLfloat value = (GLfloat) param; - _mesa_PointParameterfvEXT(pname, &value); -} - - -/* - * Added by GL_NV_point_sprite - */ -void GLAPIENTRY -_mesa_PointParameterivNV( GLenum pname, const GLint *params ) -{ - const GLfloat value = (GLfloat) params[0]; - _mesa_PointParameterfvEXT(pname, &value); -} - - - -/* - * Same for both GL_EXT_point_parameters and GL_ARB_point_parameters. - */ -void GLAPIENTRY -_mesa_PointParameterfEXT( GLenum pname, GLfloat param) -{ - _mesa_PointParameterfvEXT(pname, ¶m); -} - - - -/* - * Same for both GL_EXT_point_parameters and GL_ARB_point_parameters. - */ -void GLAPIENTRY -_mesa_PointParameterfvEXT( GLenum pname, const GLfloat *params) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - switch (pname) { - case GL_DISTANCE_ATTENUATION_EXT: - if (ctx->Extensions.EXT_point_parameters) { - if (TEST_EQ_3V(ctx->Point.Params, params)) - return; - FLUSH_VERTICES(ctx, _NEW_POINT); - COPY_3V(ctx->Point.Params, params); - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, - "glPointParameterf[v]{EXT,ARB}(pname)"); - return; - } - break; - case GL_POINT_SIZE_MIN_EXT: - if (ctx->Extensions.EXT_point_parameters) { - if (params[0] < 0.0F) { - _mesa_error( ctx, GL_INVALID_VALUE, - "glPointParameterf[v]{EXT,ARB}(param)" ); - return; - } - if (ctx->Point.MinSize == params[0]) - return; - FLUSH_VERTICES(ctx, _NEW_POINT); - ctx->Point.MinSize = params[0]; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, - "glPointParameterf[v]{EXT,ARB}(pname)"); - return; - } - break; - case GL_POINT_SIZE_MAX_EXT: - if (ctx->Extensions.EXT_point_parameters) { - if (params[0] < 0.0F) { - _mesa_error( ctx, GL_INVALID_VALUE, - "glPointParameterf[v]{EXT,ARB}(param)" ); - return; - } - if (ctx->Point.MaxSize == params[0]) - return; - FLUSH_VERTICES(ctx, _NEW_POINT); - ctx->Point.MaxSize = params[0]; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, - "glPointParameterf[v]{EXT,ARB}(pname)"); - return; - } - break; - case GL_POINT_FADE_THRESHOLD_SIZE_EXT: - if (ctx->Extensions.EXT_point_parameters) { - if (params[0] < 0.0F) { - _mesa_error( ctx, GL_INVALID_VALUE, - "glPointParameterf[v]{EXT,ARB}(param)" ); - return; - } - if (ctx->Point.Threshold == params[0]) - return; - FLUSH_VERTICES(ctx, _NEW_POINT); - ctx->Point.Threshold = params[0]; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, - "glPointParameterf[v]{EXT,ARB}(pname)"); - return; - } - break; - case GL_POINT_SPRITE_R_MODE_NV: - /* This is one area where ARB_point_sprite and NV_point_sprite - * differ. In ARB_point_sprite the POINT_SPRITE_R_MODE is - * always ZERO. NV_point_sprite adds the S and R modes. - */ - if (ctx->Extensions.NV_point_sprite) { - GLenum value = (GLenum) params[0]; - if (value != GL_ZERO && value != GL_S && value != GL_R) { - _mesa_error(ctx, GL_INVALID_VALUE, - "glPointParameterf[v]{EXT,ARB}(param)"); - return; - } - if (ctx->Point.SpriteRMode == value) - return; - FLUSH_VERTICES(ctx, _NEW_POINT); - ctx->Point.SpriteRMode = value; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, - "glPointParameterf[v]{EXT,ARB}(pname)"); - return; - } - break; - case GL_POINT_SPRITE_COORD_ORIGIN: - if (ctx->Extensions.ARB_point_sprite) { - GLenum value = (GLenum) params[0]; - if (value != GL_LOWER_LEFT && value != GL_UPPER_LEFT) { - _mesa_error(ctx, GL_INVALID_VALUE, - "glPointParameterf[v]{EXT,ARB}(param)"); - return; - } - if (ctx->Point.SpriteOrigin == value) - return; - FLUSH_VERTICES(ctx, _NEW_POINT); - ctx->Point.SpriteOrigin = value; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, - "glPointParameterf[v]{EXT,ARB}(pname)"); - return; - } - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, - "glPointParameterf[v]{EXT,ARB}(pname)" ); - return; - } - - if (ctx->Driver.PointParameterfv) - (*ctx->Driver.PointParameterfv)(ctx, pname, params); -} -#endif - - - -/** - * Update derived point-related state. - */ -void -_mesa_update_point(GLcontext *ctx) -{ - /* clamp to user-specified limits now, clamp to ctx->Const.Min/Max - * limits during rasterization. - */ - ctx->Point._Size = CLAMP(ctx->Point.Size, - ctx->Point.MinSize, - ctx->Point.MaxSize); - - if (ctx->Point._Size == 1.0F) - ctx->_TriangleCaps &= ~DD_POINT_SIZE; - else - ctx->_TriangleCaps |= DD_POINT_SIZE; - - ctx->Point._Attenuated = (ctx->Point.Params[0] != 1.0 || - ctx->Point.Params[1] != 0.0 || - ctx->Point.Params[2] != 0.0); - - if (ctx->Point._Attenuated) - ctx->_TriangleCaps |= DD_POINT_ATTEN; - else - ctx->_TriangleCaps &= ~DD_POINT_ATTEN; -} - - - -/** - * Initialize the context point state. - * - * \param ctx GL context. - * - * Initializes __GLcontextRec::Point and point related constants in - * __GLcontextRec::Const. - */ -void -_mesa_init_point(GLcontext *ctx) -{ - GLuint i; - - ctx->Point.SmoothFlag = GL_FALSE; - ctx->Point.Size = 1.0; - ctx->Point._Size = 1.0; - ctx->Point.Params[0] = 1.0; - ctx->Point.Params[1] = 0.0; - ctx->Point.Params[2] = 0.0; - ctx->Point._Attenuated = GL_FALSE; - ctx->Point.MinSize = 0.0; - ctx->Point.MaxSize - = MAX2(ctx->Const.MaxPointSize, ctx->Const.MaxPointSizeAA); - ctx->Point.Threshold = 1.0; - ctx->Point.PointSprite = GL_FALSE; /* GL_ARB/NV_point_sprite */ - ctx->Point.SpriteRMode = GL_ZERO; /* GL_NV_point_sprite (only!) */ - ctx->Point.SpriteOrigin = GL_UPPER_LEFT; /* GL_ARB_point_sprite */ - for (i = 0; i < MAX_TEXTURE_UNITS; i++) { - ctx->Point.CoordReplace[i] = GL_FALSE; /* GL_ARB/NV_point_sprite */ - } -} diff --git a/nx-X11/extras/Mesa/src/mesa/main/points.h b/nx-X11/extras/Mesa/src/mesa/main/points.h deleted file mode 100644 index 56acd9ee5..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/points.h +++ /dev/null @@ -1,60 +0,0 @@ -/** - * \file points.h - * Point operations. - */ - -/* - * Mesa 3-D graphics library - * Version: 6.5 - * - * Copyright (C) 1999-2005 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#ifndef POINTS_H -#define POINTS_H - - -#include "mtypes.h" - - -extern void GLAPIENTRY -_mesa_PointSize( GLfloat size ); - -extern void GLAPIENTRY -_mesa_PointParameteriNV( GLenum pname, GLint param ); - -extern void GLAPIENTRY -_mesa_PointParameterivNV( GLenum pname, const GLint *params ); - -extern void GLAPIENTRY -_mesa_PointParameterfEXT( GLenum pname, GLfloat param ); - -extern void GLAPIENTRY -_mesa_PointParameterfvEXT( GLenum pname, const GLfloat *params ); - -extern void -_mesa_update_point(GLcontext *ctx); - -extern void -_mesa_init_point( GLcontext * ctx ); - - -#endif diff --git a/nx-X11/extras/Mesa/src/mesa/main/polygon.c b/nx-X11/extras/Mesa/src/mesa/main/polygon.c deleted file mode 100644 index b771408cf..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/polygon.c +++ /dev/null @@ -1,383 +0,0 @@ -/** - * \file polygon.c - * Polygon operations. - */ - -/* - * Mesa 3-D graphics library - * Version: 6.3 - * - * Copyright (C) 1999-2004 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#include "glheader.h" -#include "imports.h" -#include "bufferobj.h" -#include "context.h" -#include "image.h" -#include "enums.h" -#include "macros.h" -#include "polygon.h" -#include "mtypes.h" - - -/** - * Specify whether to cull front- or back-facing facets. - * - * \param mode culling mode. - * - * \sa glCullFace(). - * - * Verifies the parameter and updates gl_polygon_attrib::CullFaceMode. On - * change, flushes the vertices and notifies the driver via - * the dd_function_table::CullFace callback. - */ -void GLAPIENTRY -_mesa_CullFace( GLenum mode ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (MESA_VERBOSE&VERBOSE_API) - _mesa_debug(ctx, "glCullFace %s\n", _mesa_lookup_enum_by_nr(mode)); - - if (mode!=GL_FRONT && mode!=GL_BACK && mode!=GL_FRONT_AND_BACK) { - _mesa_error( ctx, GL_INVALID_ENUM, "glCullFace" ); - return; - } - - if (ctx->Polygon.CullFaceMode == mode) - return; - - FLUSH_VERTICES(ctx, _NEW_POLYGON); - ctx->Polygon.CullFaceMode = mode; - - if (ctx->Driver.CullFace) - ctx->Driver.CullFace( ctx, mode ); -} - - -/** - * Define front- and back-facing - * - * \param mode orientation of front-facing polygons. - * - * \sa glFrontFace(). - * - * Verifies the parameter and updates gl_polygon_attrib::FrontFace. On change - * flushes the vertices and notifies the driver via - * the dd_function_table::FrontFace callback. - */ -void GLAPIENTRY -_mesa_FrontFace( GLenum mode ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (MESA_VERBOSE&VERBOSE_API) - _mesa_debug(ctx, "glFrontFace %s\n", _mesa_lookup_enum_by_nr(mode)); - - if (mode!=GL_CW && mode!=GL_CCW) { - _mesa_error( ctx, GL_INVALID_ENUM, "glFrontFace" ); - return; - } - - if (ctx->Polygon.FrontFace == mode) - return; - - FLUSH_VERTICES(ctx, _NEW_POLYGON); - ctx->Polygon.FrontFace = mode; - - ctx->Polygon._FrontBit = (GLboolean) (mode == GL_CW); - - if (ctx->Driver.FrontFace) - ctx->Driver.FrontFace( ctx, mode ); -} - - -/** - * Set the polygon rasterization mode. - * - * \param face the polygons which \p mode applies to. - * \param mode how polygons should be rasterized. - * - * \sa glPolygonMode(). - * - * Verifies the parameters and updates gl_polygon_attrib::FrontMode and - * gl_polygon_attrib::BackMode. On change flushes the vertices and notifies the - * driver via the dd_function_table::PolygonMode callback. - */ -void GLAPIENTRY -_mesa_PolygonMode( GLenum face, GLenum mode ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (MESA_VERBOSE&VERBOSE_API) - _mesa_debug(ctx, "glPolygonMode %s %s\n", - _mesa_lookup_enum_by_nr(face), - _mesa_lookup_enum_by_nr(mode)); - - if (mode!=GL_POINT && mode!=GL_LINE && mode!=GL_FILL) { - _mesa_error( ctx, GL_INVALID_ENUM, "glPolygonMode(mode)" ); - return; - } - - switch (face) { - case GL_FRONT: - if (ctx->Polygon.FrontMode == mode) - return; - FLUSH_VERTICES(ctx, _NEW_POLYGON); - ctx->Polygon.FrontMode = mode; - break; - case GL_FRONT_AND_BACK: - if (ctx->Polygon.FrontMode == mode && - ctx->Polygon.BackMode == mode) - return; - FLUSH_VERTICES(ctx, _NEW_POLYGON); - ctx->Polygon.FrontMode = mode; - ctx->Polygon.BackMode = mode; - break; - case GL_BACK: - if (ctx->Polygon.BackMode == mode) - return; - FLUSH_VERTICES(ctx, _NEW_POLYGON); - ctx->Polygon.BackMode = mode; - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glPolygonMode(face)" ); - return; - } - - ctx->_TriangleCaps &= ~DD_TRI_UNFILLED; - if (ctx->Polygon.FrontMode!=GL_FILL || ctx->Polygon.BackMode!=GL_FILL) - ctx->_TriangleCaps |= DD_TRI_UNFILLED; - - if (ctx->Driver.PolygonMode) { - (*ctx->Driver.PolygonMode)( ctx, face, mode ); - } -} - -#if _HAVE_FULL_GL - - -/** - * This routine updates the ctx->Polygon.Stipple state. - * If we're getting the stipple data from a PBO, we map the buffer - * in order to access the data. - * In any case, we obey the current pixel unpacking parameters when fetching - * the stipple data. - * - * In the future, this routine should be used as a fallback, called via - * ctx->Driver.PolygonStipple(). We'll have to update all the DRI drivers - * too. - */ -void -_mesa_polygon_stipple(GLcontext *ctx, const GLubyte *pattern) -{ - if (ctx->Unpack.BufferObj->Name) { - /* Get/unpack the stipple pattern from a PBO */ - GLubyte *buf; - if (!_mesa_validate_pbo_access(2, &ctx->Unpack, 32, 32, 1, - GL_COLOR_INDEX, GL_BITMAP, pattern)) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glPolygonStipple(bad PBO access)"); - return; - } - buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT, - GL_READ_ONLY_ARB, - ctx->Unpack.BufferObj); - if (!buf) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glPolygonStipple(PBO mapped)"); - return; - } - buf = ADD_POINTERS(buf, pattern); - _mesa_unpack_polygon_stipple(buf, ctx->PolygonStipple, &ctx->Unpack); - ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT, - ctx->Unpack.BufferObj); - } - else { - /* Get/unpack the stipple pattern from user memory */ - _mesa_unpack_polygon_stipple(pattern, ctx->PolygonStipple, &ctx->Unpack); - } -} - - -/** - * Called by glPolygonStipple. - */ -void GLAPIENTRY -_mesa_PolygonStipple( const GLubyte *pattern ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (MESA_VERBOSE&VERBOSE_API) - _mesa_debug(ctx, "glPolygonStipple\n"); - - FLUSH_VERTICES(ctx, _NEW_POLYGONSTIPPLE); - - _mesa_polygon_stipple(ctx, pattern); - - if (ctx->Driver.PolygonStipple) - ctx->Driver.PolygonStipple(ctx, pattern); -} - - -/** - * Called by glPolygonStipple. - */ -void GLAPIENTRY -_mesa_GetPolygonStipple( GLubyte *dest ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (MESA_VERBOSE&VERBOSE_API) - _mesa_debug(ctx, "glGetPolygonStipple\n"); - - /* XXX someday we may put this code into a separate function and call - * it with ctx->Driver.GetPolygonStipple(). - */ - if (ctx->Pack.BufferObj->Name) { - /* Put/pack the stipple pattern into a PBO */ - GLubyte *buf; - if (!_mesa_validate_pbo_access(2, &ctx->Pack, 32, 32, 1, - GL_COLOR_INDEX, GL_BITMAP, dest)) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glGetPolygonStipple(bad PBO access)"); - return; - } - buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT, - GL_WRITE_ONLY_ARB, - ctx->Pack.BufferObj); - if (!buf) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glGetPolygonStipple(PBO mapped)"); - return; - } - buf = ADD_POINTERS(buf, dest); - _mesa_pack_polygon_stipple(ctx->PolygonStipple, buf, &ctx->Pack); - ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT, - ctx->Pack.BufferObj); - } - else { - /* Put/pack the stipple pattern into user memory */ - _mesa_pack_polygon_stipple(ctx->PolygonStipple, dest, &ctx->Pack); - } -} - - -void GLAPIENTRY -_mesa_PolygonOffset( GLfloat factor, GLfloat units ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (MESA_VERBOSE&VERBOSE_API) - _mesa_debug(ctx, "glPolygonOffset %f %f\n", factor, units); - - if (ctx->Polygon.OffsetFactor == factor && - ctx->Polygon.OffsetUnits == units) - return; - - FLUSH_VERTICES(ctx, _NEW_POLYGON); - ctx->Polygon.OffsetFactor = factor; - ctx->Polygon.OffsetUnits = units; - - if (ctx->Driver.PolygonOffset) - ctx->Driver.PolygonOffset( ctx, factor, units ); -} - - -void GLAPIENTRY -_mesa_PolygonOffsetEXT( GLfloat factor, GLfloat bias ) -{ - GET_CURRENT_CONTEXT(ctx); - /* XXX mult by DepthMaxF here??? */ - _mesa_PolygonOffset(factor, bias * ctx->DrawBuffer->_DepthMaxF ); -} - -#endif - - -/**********************************************************************/ -/** \name State Management */ -/*@{*/ - -/* - * Check polygon state and set DD_TRI_CULL_FRONT_BACK and/or DD_TRI_OFFSET - * in ctx->_TriangleCaps if needed. - */ -void _mesa_update_polygon( GLcontext *ctx ) -{ - ctx->_TriangleCaps &= ~(DD_TRI_CULL_FRONT_BACK | DD_TRI_OFFSET); - - if (ctx->Polygon.CullFlag && ctx->Polygon.CullFaceMode == GL_FRONT_AND_BACK) - ctx->_TriangleCaps |= DD_TRI_CULL_FRONT_BACK; - - /* Any Polygon offsets enabled? */ - if (ctx->Polygon.OffsetPoint || - ctx->Polygon.OffsetLine || - ctx->Polygon.OffsetFill) { - ctx->_TriangleCaps |= DD_TRI_OFFSET; - } -} - -/*@}*/ - - -/**********************************************************************/ -/** \name Initialization */ -/*@{*/ - -/** - * Initialize the context polygon state. - * - * \param ctx GL context. - * - * Initializes __GLcontextRec::Polygon and __GLcontextRec::PolygonStipple - * attribute groups. - */ -void _mesa_init_polygon( GLcontext * ctx ) -{ - /* Polygon group */ - ctx->Polygon.CullFlag = GL_FALSE; - ctx->Polygon.CullFaceMode = GL_BACK; - ctx->Polygon.FrontFace = GL_CCW; - ctx->Polygon._FrontBit = 0; - ctx->Polygon.FrontMode = GL_FILL; - ctx->Polygon.BackMode = GL_FILL; - ctx->Polygon.SmoothFlag = GL_FALSE; - ctx->Polygon.StippleFlag = GL_FALSE; - ctx->Polygon.OffsetFactor = 0.0F; - ctx->Polygon.OffsetUnits = 0.0F; - ctx->Polygon.OffsetPoint = GL_FALSE; - ctx->Polygon.OffsetLine = GL_FALSE; - ctx->Polygon.OffsetFill = GL_FALSE; - - - /* Polygon Stipple group */ - MEMSET( ctx->PolygonStipple, 0xff, 32*sizeof(GLuint) ); -} - -/*@}*/ diff --git a/nx-X11/extras/Mesa/src/mesa/main/polygon.h b/nx-X11/extras/Mesa/src/mesa/main/polygon.h deleted file mode 100644 index 2550ed168..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/polygon.h +++ /dev/null @@ -1,69 +0,0 @@ -/** - * \file polygon.h - * Polygon operations. - */ - -/* - * Mesa 3-D graphics library - * Version: 6.3 - * - * Copyright (C) 1999-2004 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#ifndef POLYGON_H -#define POLYGON_H - - -#include "mtypes.h" - - -extern void -_mesa_polygon_stipple(GLcontext *ctx, const GLubyte *pattern); - - -extern void GLAPIENTRY -_mesa_CullFace( GLenum mode ); - -extern void GLAPIENTRY -_mesa_FrontFace( GLenum mode ); - -extern void GLAPIENTRY -_mesa_PolygonMode( GLenum face, GLenum mode ); - -extern void GLAPIENTRY -_mesa_PolygonOffset( GLfloat factor, GLfloat units ); - -extern void GLAPIENTRY -_mesa_PolygonOffsetEXT( GLfloat factor, GLfloat bias ); - -extern void GLAPIENTRY -_mesa_PolygonStipple( const GLubyte *mask ); - -extern void GLAPIENTRY -_mesa_GetPolygonStipple( GLubyte *mask ); - -extern void -_mesa_update_polygon( GLcontext *ctx ); - -extern void -_mesa_init_polygon( GLcontext * ctx ); - -#endif diff --git a/nx-X11/extras/Mesa/src/mesa/main/rastpos.c b/nx-X11/extras/Mesa/src/mesa/main/rastpos.c deleted file mode 100644 index 507eb9f98..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/rastpos.c +++ /dev/null @@ -1,1001 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.3 - * - * Copyright (C) 1999-2004 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -/** - * \file rastpos.c - * Raster position operations. - */ - -#include "glheader.h" -#include "colormac.h" -#include "context.h" -#include "feedback.h" -#include "light.h" -#include "macros.h" -#include "rastpos.h" -#include "state.h" -#include "simple_list.h" -#include "mtypes.h" - -#include "math/m_matrix.h" - - -/** - * Clip a point against the view volume. - * - * \param v vertex vector describing the point to clip. - * - * \return zero if outside view volume, or one if inside. - */ -static GLuint -viewclip_point( const GLfloat v[] ) -{ - if ( v[0] > v[3] || v[0] < -v[3] - || v[1] > v[3] || v[1] < -v[3] - || v[2] > v[3] || v[2] < -v[3] ) { - return 0; - } - else { - return 1; - } -} - - -/** - * Clip a point against the far/near Z clipping planes. - * - * \param v vertex vector describing the point to clip. - * - * \return zero if outside view volume, or one if inside. - */ -static GLuint -viewclip_point_z( const GLfloat v[] ) -{ - if (v[2] > v[3] || v[2] < -v[3] ) { - return 0; - } - else { - return 1; - } -} - - -/** - * Clip a point against the user clipping planes. - * - * \param ctx GL context. - * \param v vertex vector describing the point to clip. - * - * \return zero if the point was clipped, or one otherwise. - */ -static GLuint -userclip_point( GLcontext *ctx, const GLfloat v[] ) -{ - GLuint p; - - for (p = 0; p < ctx->Const.MaxClipPlanes; p++) { - if (ctx->Transform.ClipPlanesEnabled & (1 << p)) { - GLfloat dot = v[0] * ctx->Transform._ClipUserPlane[p][0] - + v[1] * ctx->Transform._ClipUserPlane[p][1] - + v[2] * ctx->Transform._ClipUserPlane[p][2] - + v[3] * ctx->Transform._ClipUserPlane[p][3]; - if (dot < 0.0F) { - return 0; - } - } - } - - return 1; -} - - -/** - * This has been split off to allow the normal shade routines to - * get a little closer to the vertex buffer, and to use the - * GLvector objects directly. - * \param ctx the context - * \param vertex vertex location - * \param normal normal vector - * \param Rcolor returned color - * \param Rspec returned specular color (if separate specular enabled) - * \param Rindex returned color index - */ -static void -shade_rastpos(GLcontext *ctx, - const GLfloat vertex[4], - const GLfloat normal[3], - GLfloat Rcolor[4], - GLfloat Rspec[4], - GLfloat *Rindex) -{ - GLfloat (*base)[3] = ctx->Light._BaseColor; - struct gl_light *light; - GLfloat diffuseColor[4], specularColor[4]; - GLfloat diffuse = 0, specular = 0; - - if (!ctx->_ShineTable[0] || !ctx->_ShineTable[1]) - _mesa_validate_all_lighting_tables( ctx ); - - COPY_3V(diffuseColor, base[0]); - diffuseColor[3] = CLAMP( - ctx->Light.Material.Attrib[MAT_ATTRIB_FRONT_DIFFUSE][3], 0.0F, 1.0F ); - ASSIGN_4V(specularColor, 0.0, 0.0, 0.0, 0.0); - - foreach (light, &ctx->Light.EnabledList) { - GLfloat n_dot_h; - GLfloat attenuation = 1.0; - GLfloat VP[3]; - GLfloat n_dot_VP; - GLfloat *h; - GLfloat diffuseContrib[3], specularContrib[3]; - GLboolean normalized; - - if (!(light->_Flags & LIGHT_POSITIONAL)) { - COPY_3V(VP, light->_VP_inf_norm); - attenuation = light->_VP_inf_spot_attenuation; - } - else { - GLfloat d; - - SUB_3V(VP, light->_Position, vertex); - d = (GLfloat) LEN_3FV( VP ); - - if ( d > 1e-6) { - GLfloat invd = 1.0F / d; - SELF_SCALE_SCALAR_3V(VP, invd); - } - attenuation = 1.0F / (light->ConstantAttenuation + d * - (light->LinearAttenuation + d * - light->QuadraticAttenuation)); - - if (light->_Flags & LIGHT_SPOT) { - GLfloat PV_dot_dir = - DOT3(VP, light->_NormDirection); - - if (PV_dot_dir<light->_CosCutoff) { - continue; - } - else { - double x = PV_dot_dir * (EXP_TABLE_SIZE-1); - int k = (int) x; - GLfloat spot = (GLfloat) (light->_SpotExpTable[k][0] - + (x-k)*light->_SpotExpTable[k][1]); - attenuation *= spot; - } - } - } - - if (attenuation < 1e-3) - continue; - - n_dot_VP = DOT3( normal, VP ); - - if (n_dot_VP < 0.0F) { - ACC_SCALE_SCALAR_3V(diffuseColor, attenuation, light->_MatAmbient[0]); - continue; - } - - COPY_3V(diffuseContrib, light->_MatAmbient[0]); - ACC_SCALE_SCALAR_3V(diffuseContrib, n_dot_VP, light->_MatDiffuse[0]); - diffuse += n_dot_VP * light->_dli * attenuation; - ASSIGN_3V(specularContrib, 0.0, 0.0, 0.0); - - { - if (ctx->Light.Model.LocalViewer) { - GLfloat v[3]; - COPY_3V(v, vertex); - NORMALIZE_3FV(v); - SUB_3V(VP, VP, v); - h = VP; - normalized = 0; - } - else if (light->_Flags & LIGHT_POSITIONAL) { - h = VP; - ACC_3V(h, ctx->_EyeZDir); - normalized = 0; - } - else { - h = light->_h_inf_norm; - normalized = 1; - } - - n_dot_h = DOT3(normal, h); - - if (n_dot_h > 0.0F) { - GLfloat (*mat)[4] = ctx->Light.Material.Attrib; - GLfloat spec_coef; - GLfloat shininess = mat[MAT_ATTRIB_FRONT_SHININESS][0]; - - if (!normalized) { - n_dot_h *= n_dot_h; - n_dot_h /= LEN_SQUARED_3FV( h ); - shininess *= .5; - } - - GET_SHINE_TAB_ENTRY( ctx->_ShineTable[0], n_dot_h, spec_coef ); - - if (spec_coef > 1.0e-10) { - if (ctx->Light.Model.ColorControl==GL_SEPARATE_SPECULAR_COLOR) { - ACC_SCALE_SCALAR_3V( specularContrib, spec_coef, - light->_MatSpecular[0]); - } - else { - ACC_SCALE_SCALAR_3V( diffuseContrib, spec_coef, - light->_MatSpecular[0]); - } - specular += spec_coef * light->_sli * attenuation; - } - } - } - - ACC_SCALE_SCALAR_3V( diffuseColor, attenuation, diffuseContrib ); - ACC_SCALE_SCALAR_3V( specularColor, attenuation, specularContrib ); - } - - if (ctx->Visual.rgbMode) { - Rcolor[0] = CLAMP(diffuseColor[0], 0.0F, 1.0F); - Rcolor[1] = CLAMP(diffuseColor[1], 0.0F, 1.0F); - Rcolor[2] = CLAMP(diffuseColor[2], 0.0F, 1.0F); - Rcolor[3] = CLAMP(diffuseColor[3], 0.0F, 1.0F); - Rspec[0] = CLAMP(specularColor[0], 0.0F, 1.0F); - Rspec[1] = CLAMP(specularColor[1], 0.0F, 1.0F); - Rspec[2] = CLAMP(specularColor[2], 0.0F, 1.0F); - Rspec[3] = CLAMP(specularColor[3], 0.0F, 1.0F); - } - else { - GLfloat *ind = ctx->Light.Material.Attrib[MAT_ATTRIB_FRONT_INDEXES]; - GLfloat d_a = ind[MAT_INDEX_DIFFUSE] - ind[MAT_INDEX_AMBIENT]; - GLfloat s_a = ind[MAT_INDEX_SPECULAR] - ind[MAT_INDEX_AMBIENT]; - GLfloat i = (ind[MAT_INDEX_AMBIENT] - + diffuse * (1.0F-specular) * d_a - + specular * s_a); - if (i > ind[MAT_INDEX_SPECULAR]) { - i = ind[MAT_INDEX_SPECULAR]; - } - *Rindex = i; - } -} - - -/** - * Do texgen needed for glRasterPos. - * \param ctx rendering context - * \param vObj object-space vertex coordinate - * \param vEye eye-space vertex coordinate - * \param normal vertex normal - * \param unit texture unit number - * \param texcoord incoming texcoord and resulting texcoord - */ -static void -compute_texgen(GLcontext *ctx, const GLfloat vObj[4], const GLfloat vEye[4], - const GLfloat normal[3], GLuint unit, GLfloat texcoord[4]) -{ - const struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit]; - - /* always compute sphere map terms, just in case */ - GLfloat u[3], two_nu, rx, ry, rz, m, mInv; - COPY_3V(u, vEye); - NORMALIZE_3FV(u); - two_nu = 2.0F * DOT3(normal, u); - rx = u[0] - normal[0] * two_nu; - ry = u[1] - normal[1] * two_nu; - rz = u[2] - normal[2] * two_nu; - m = rx * rx + ry * ry + (rz + 1.0F) * (rz + 1.0F); - if (m > 0.0F) - mInv = 0.5F * _mesa_inv_sqrtf(m); - else - mInv = 0.0F; - - if (texUnit->TexGenEnabled & S_BIT) { - switch (texUnit->GenModeS) { - case GL_OBJECT_LINEAR: - texcoord[0] = DOT4(vObj, texUnit->ObjectPlaneS); - break; - case GL_EYE_LINEAR: - texcoord[0] = DOT4(vEye, texUnit->EyePlaneS); - break; - case GL_SPHERE_MAP: - texcoord[0] = rx * mInv + 0.5F; - break; - case GL_REFLECTION_MAP: - texcoord[0] = rx; - break; - case GL_NORMAL_MAP: - texcoord[0] = normal[0]; - break; - default: - _mesa_problem(ctx, "Bad S texgen in compute_texgen()"); - return; - } - } - - if (texUnit->TexGenEnabled & T_BIT) { - switch (texUnit->GenModeT) { - case GL_OBJECT_LINEAR: - texcoord[1] = DOT4(vObj, texUnit->ObjectPlaneT); - break; - case GL_EYE_LINEAR: - texcoord[1] = DOT4(vEye, texUnit->EyePlaneT); - break; - case GL_SPHERE_MAP: - texcoord[1] = ry * mInv + 0.5F; - break; - case GL_REFLECTION_MAP: - texcoord[1] = ry; - break; - case GL_NORMAL_MAP: - texcoord[1] = normal[1]; - break; - default: - _mesa_problem(ctx, "Bad T texgen in compute_texgen()"); - return; - } - } - - if (texUnit->TexGenEnabled & R_BIT) { - switch (texUnit->GenModeR) { - case GL_OBJECT_LINEAR: - texcoord[2] = DOT4(vObj, texUnit->ObjectPlaneR); - break; - case GL_EYE_LINEAR: - texcoord[2] = DOT4(vEye, texUnit->EyePlaneR); - break; - case GL_REFLECTION_MAP: - texcoord[2] = rz; - break; - case GL_NORMAL_MAP: - texcoord[2] = normal[2]; - break; - default: - _mesa_problem(ctx, "Bad R texgen in compute_texgen()"); - return; - } - } - - if (texUnit->TexGenEnabled & Q_BIT) { - switch (texUnit->GenModeQ) { - case GL_OBJECT_LINEAR: - texcoord[3] = DOT4(vObj, texUnit->ObjectPlaneQ); - break; - case GL_EYE_LINEAR: - texcoord[3] = DOT4(vEye, texUnit->EyePlaneQ); - break; - default: - _mesa_problem(ctx, "Bad Q texgen in compute_texgen()"); - return; - } - } -} - - - -/** - * Set the raster position for pixel operations. - * - * All glRasterPos command call this function to update the current - * raster position. - * - * \param ctx GL context. - * \param x x coordinate for the raster position. - * \param y y coordinate for the raster position. - * \param z z coordinate for the raster position. - * \param w w coordinate for the raster position. - * - * \sa Called by _mesa_RasterPos4f(). - * - * Flushes the vertices, transforms and clips the vertex coordinates, and - * finally sets the current raster position and associated data in - * __GLcontextRec::Current. When in selection mode calls - * _mesa_update_hitflag() with the current raster position. - */ -static void -raster_pos4f(GLcontext *ctx, GLfloat x, GLfloat y, GLfloat z, GLfloat w) -{ - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - FLUSH_CURRENT(ctx, 0); - - if (ctx->NewState) - _mesa_update_state( ctx ); - - if (ctx->VertexProgram._Enabled) { - /* XXX implement this */ - _mesa_problem(ctx, "Vertex programs not implemented for glRasterPos"); - return; - } - else { - GLfloat obj[4], eye[4], clip[4], ndc[3], d; - GLfloat *norm, eyenorm[3]; - GLfloat *objnorm = ctx->Current.Attrib[VERT_ATTRIB_NORMAL]; - - ASSIGN_4V( obj, x, y, z, w ); - /* apply modelview matrix: eye = MV * obj */ - TRANSFORM_POINT( eye, ctx->ModelviewMatrixStack.Top->m, obj ); - /* apply projection matrix: clip = Proj * eye */ - TRANSFORM_POINT( clip, ctx->ProjectionMatrixStack.Top->m, eye ); - - /* clip to view volume */ - if (ctx->Transform.RasterPositionUnclipped) { - /* GL_IBM_rasterpos_clip: only clip against Z */ - if (viewclip_point_z(clip) == 0) { - ctx->Current.RasterPosValid = GL_FALSE; - return; - } - } - else if (viewclip_point(clip) == 0) { - /* Normal OpenGL behaviour */ - ctx->Current.RasterPosValid = GL_FALSE; - return; - } - - /* clip to user clipping planes */ - if (ctx->Transform.ClipPlanesEnabled && !userclip_point(ctx, clip)) { - ctx->Current.RasterPosValid = GL_FALSE; - return; - } - - /* ndc = clip / W */ - d = (clip[3] == 0.0F) ? 1.0F : 1.0F / clip[3]; - ndc[0] = clip[0] * d; - ndc[1] = clip[1] * d; - ndc[2] = clip[2] * d; - /* wincoord = viewport_mapping(ndc) */ - ctx->Current.RasterPos[0] = (ndc[0] * ctx->Viewport._WindowMap.m[MAT_SX] - + ctx->Viewport._WindowMap.m[MAT_TX]); - ctx->Current.RasterPos[1] = (ndc[1] * ctx->Viewport._WindowMap.m[MAT_SY] - + ctx->Viewport._WindowMap.m[MAT_TY]); - ctx->Current.RasterPos[2] = (ndc[2] * ctx->Viewport._WindowMap.m[MAT_SZ] - + ctx->Viewport._WindowMap.m[MAT_TZ]) - / ctx->DrawBuffer->_DepthMaxF; - ctx->Current.RasterPos[3] = clip[3]; - - /* compute raster distance */ - if (ctx->Fog.FogCoordinateSource == GL_FOG_COORDINATE_EXT) - ctx->Current.RasterDistance = ctx->Current.Attrib[VERT_ATTRIB_FOG][0]; - else - ctx->Current.RasterDistance = - SQRTF( eye[0]*eye[0] + eye[1]*eye[1] + eye[2]*eye[2] ); - - /* compute transformed normal vector (for lighting or texgen) */ - if (ctx->_NeedEyeCoords) { - const GLfloat *inv = ctx->ModelviewMatrixStack.Top->inv; - TRANSFORM_NORMAL( eyenorm, objnorm, inv ); - norm = eyenorm; - } - else { - norm = objnorm; - } - - /* update raster color */ - if (ctx->Light.Enabled) { - /* lighting */ - shade_rastpos( ctx, obj, norm, - ctx->Current.RasterColor, - ctx->Current.RasterSecondaryColor, - &ctx->Current.RasterIndex ); - } - else { - /* use current color or index */ - if (ctx->Visual.rgbMode) { - COPY_4FV(ctx->Current.RasterColor, - ctx->Current.Attrib[VERT_ATTRIB_COLOR0]); - COPY_4FV(ctx->Current.RasterSecondaryColor, - ctx->Current.Attrib[VERT_ATTRIB_COLOR1]); - } - else { - ctx->Current.RasterIndex = ctx->Current.Index; - } - } - - /* texture coords */ - { - GLuint u; - for (u = 0; u < ctx->Const.MaxTextureCoordUnits; u++) { - GLfloat tc[4]; - COPY_4V(tc, ctx->Current.Attrib[VERT_ATTRIB_TEX0 + u]); - if (ctx->Texture.Unit[u].TexGenEnabled) { - compute_texgen(ctx, obj, eye, norm, u, tc); - } - TRANSFORM_POINT(ctx->Current.RasterTexCoords[u], - ctx->TextureMatrixStack[u].Top->m, tc); - } - } - - ctx->Current.RasterPosValid = GL_TRUE; - } - - if (ctx->RenderMode == GL_SELECT) { - _mesa_update_hitflag( ctx, ctx->Current.RasterPos[2] ); - } -} - - -/** Calls _mesa_RasterPos4f() */ -void GLAPIENTRY -_mesa_RasterPos2d(GLdouble x, GLdouble y) -{ - _mesa_RasterPos4f((GLfloat) x, (GLfloat) y, 0.0F, 1.0F); -} - -/** Calls _mesa_RasterPos4f() */ -void GLAPIENTRY -_mesa_RasterPos2f(GLfloat x, GLfloat y) -{ - _mesa_RasterPos4f(x, y, 0.0F, 1.0F); -} - -/** Calls _mesa_RasterPos4f() */ -void GLAPIENTRY -_mesa_RasterPos2i(GLint x, GLint y) -{ - _mesa_RasterPos4f((GLfloat) x, (GLfloat) y, 0.0F, 1.0F); -} - -/** Calls _mesa_RasterPos4f() */ -void GLAPIENTRY -_mesa_RasterPos2s(GLshort x, GLshort y) -{ - _mesa_RasterPos4f(x, y, 0.0F, 1.0F); -} - -/** Calls _mesa_RasterPos4f() */ -void GLAPIENTRY -_mesa_RasterPos3d(GLdouble x, GLdouble y, GLdouble z) -{ - _mesa_RasterPos4f((GLfloat) x, (GLfloat) y, (GLfloat) z, 1.0F); -} - -/** Calls _mesa_RasterPos4f() */ -void GLAPIENTRY -_mesa_RasterPos3f(GLfloat x, GLfloat y, GLfloat z) -{ - _mesa_RasterPos4f(x, y, z, 1.0F); -} - -/** Calls _mesa_RasterPos4f() */ -void GLAPIENTRY -_mesa_RasterPos3i(GLint x, GLint y, GLint z) -{ - _mesa_RasterPos4f((GLfloat) x, (GLfloat) y, (GLfloat) z, 1.0F); -} - -/** Calls _mesa_RasterPos4f() */ -void GLAPIENTRY -_mesa_RasterPos3s(GLshort x, GLshort y, GLshort z) -{ - _mesa_RasterPos4f(x, y, z, 1.0F); -} - -/** Calls _mesa_RasterPos4f() */ -void GLAPIENTRY -_mesa_RasterPos4d(GLdouble x, GLdouble y, GLdouble z, GLdouble w) -{ - _mesa_RasterPos4f((GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w); -} - -/** Calls raster_pos4f() */ -void GLAPIENTRY -_mesa_RasterPos4f(GLfloat x, GLfloat y, GLfloat z, GLfloat w) -{ - GET_CURRENT_CONTEXT(ctx); - raster_pos4f(ctx, x, y, z, w); -} - -/** Calls _mesa_RasterPos4f() */ -void GLAPIENTRY -_mesa_RasterPos4i(GLint x, GLint y, GLint z, GLint w) -{ - _mesa_RasterPos4f((GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w); -} - -/** Calls _mesa_RasterPos4f() */ -void GLAPIENTRY -_mesa_RasterPos4s(GLshort x, GLshort y, GLshort z, GLshort w) -{ - _mesa_RasterPos4f(x, y, z, w); -} - -/** Calls _mesa_RasterPos4f() */ -void GLAPIENTRY -_mesa_RasterPos2dv(const GLdouble *v) -{ - _mesa_RasterPos4f((GLfloat) v[0], (GLfloat) v[1], 0.0F, 1.0F); -} - -/** Calls _mesa_RasterPos4f() */ -void GLAPIENTRY -_mesa_RasterPos2fv(const GLfloat *v) -{ - _mesa_RasterPos4f(v[0], v[1], 0.0F, 1.0F); -} - -/** Calls _mesa_RasterPos4f() */ -void GLAPIENTRY -_mesa_RasterPos2iv(const GLint *v) -{ - _mesa_RasterPos4f((GLfloat) v[0], (GLfloat) v[1], 0.0F, 1.0F); -} - -/** Calls _mesa_RasterPos4f() */ -void GLAPIENTRY -_mesa_RasterPos2sv(const GLshort *v) -{ - _mesa_RasterPos4f(v[0], v[1], 0.0F, 1.0F); -} - -/** Calls _mesa_RasterPos4f() */ -void GLAPIENTRY -_mesa_RasterPos3dv(const GLdouble *v) -{ - _mesa_RasterPos4f((GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], 1.0F); -} - -/** Calls _mesa_RasterPos4f() */ -void GLAPIENTRY -_mesa_RasterPos3fv(const GLfloat *v) -{ - _mesa_RasterPos4f(v[0], v[1], v[2], 1.0F); -} - -/** Calls _mesa_RasterPos4f() */ -void GLAPIENTRY -_mesa_RasterPos3iv(const GLint *v) -{ - _mesa_RasterPos4f((GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], 1.0F); -} - -/** Calls _mesa_RasterPos4f() */ -void GLAPIENTRY -_mesa_RasterPos3sv(const GLshort *v) -{ - _mesa_RasterPos4f(v[0], v[1], v[2], 1.0F); -} - -/** Calls _mesa_RasterPos4f() */ -void GLAPIENTRY -_mesa_RasterPos4dv(const GLdouble *v) -{ - _mesa_RasterPos4f((GLfloat) v[0], (GLfloat) v[1], - (GLfloat) v[2], (GLfloat) v[3]); -} - -/** Calls _mesa_RasterPos4f() */ -void GLAPIENTRY -_mesa_RasterPos4fv(const GLfloat *v) -{ - _mesa_RasterPos4f(v[0], v[1], v[2], v[3]); -} - -/** Calls _mesa_RasterPos4f() */ -void GLAPIENTRY -_mesa_RasterPos4iv(const GLint *v) -{ - _mesa_RasterPos4f((GLfloat) v[0], (GLfloat) v[1], - (GLfloat) v[2], (GLfloat) v[3]); -} - -/** Calls _mesa_RasterPos4f() */ -void GLAPIENTRY -_mesa_RasterPos4sv(const GLshort *v) -{ - _mesa_RasterPos4f(v[0], v[1], v[2], v[3]); -} - - -/**********************************************************************/ -/*** GL_ARB_window_pos / GL_MESA_window_pos ***/ -/**********************************************************************/ - -#if FEATURE_windowpos -/** - * All glWindowPosMESA and glWindowPosARB commands call this function to - * update the current raster position. - */ -static void -window_pos3f(GLfloat x, GLfloat y, GLfloat z) -{ - GET_CURRENT_CONTEXT(ctx); - GLfloat z2; - - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - FLUSH_CURRENT(ctx, 0); - - z2 = CLAMP(z, 0.0F, 1.0F) * (ctx->Viewport.Far - ctx->Viewport.Near) - + ctx->Viewport.Near; - - /* set raster position */ - ctx->Current.RasterPos[0] = x; - ctx->Current.RasterPos[1] = y; - ctx->Current.RasterPos[2] = z2; - ctx->Current.RasterPos[3] = 1.0F; - - ctx->Current.RasterPosValid = GL_TRUE; - - if (ctx->Fog.FogCoordinateSource == GL_FOG_COORDINATE_EXT) - ctx->Current.RasterDistance = ctx->Current.Attrib[VERT_ATTRIB_FOG][0]; - else - ctx->Current.RasterDistance = 0.0; - - /* raster color = current color or index */ - if (ctx->Visual.rgbMode) { - ctx->Current.RasterColor[0] - = CLAMP(ctx->Current.Attrib[VERT_ATTRIB_COLOR0][0], 0.0F, 1.0F); - ctx->Current.RasterColor[1] - = CLAMP(ctx->Current.Attrib[VERT_ATTRIB_COLOR0][1], 0.0F, 1.0F); - ctx->Current.RasterColor[2] - = CLAMP(ctx->Current.Attrib[VERT_ATTRIB_COLOR0][2], 0.0F, 1.0F); - ctx->Current.RasterColor[3] - = CLAMP(ctx->Current.Attrib[VERT_ATTRIB_COLOR0][3], 0.0F, 1.0F); - ctx->Current.RasterSecondaryColor[0] - = CLAMP(ctx->Current.Attrib[VERT_ATTRIB_COLOR1][0], 0.0F, 1.0F); - ctx->Current.RasterSecondaryColor[1] - = CLAMP(ctx->Current.Attrib[VERT_ATTRIB_COLOR1][1], 0.0F, 1.0F); - ctx->Current.RasterSecondaryColor[2] - = CLAMP(ctx->Current.Attrib[VERT_ATTRIB_COLOR1][2], 0.0F, 1.0F); - ctx->Current.RasterSecondaryColor[3] - = CLAMP(ctx->Current.Attrib[VERT_ATTRIB_COLOR1][3], 0.0F, 1.0F); - } - else { - ctx->Current.RasterIndex = ctx->Current.Index; - } - - /* raster texcoord = current texcoord */ - { - GLuint texSet; - for (texSet = 0; texSet < ctx->Const.MaxTextureCoordUnits; texSet++) { - COPY_4FV( ctx->Current.RasterTexCoords[texSet], - ctx->Current.Attrib[VERT_ATTRIB_TEX0 + texSet] ); - } - } - - if (ctx->RenderMode==GL_SELECT) { - _mesa_update_hitflag( ctx, ctx->Current.RasterPos[2] ); - } -} - - -/* This is just to support the GL_MESA_window_pos version */ -static void -window_pos4f(GLfloat x, GLfloat y, GLfloat z, GLfloat w) -{ - GET_CURRENT_CONTEXT(ctx); - window_pos3f(x, y, z); - ctx->Current.RasterPos[3] = w; -} - - -void GLAPIENTRY -_mesa_WindowPos2dMESA(GLdouble x, GLdouble y) -{ - window_pos4f((GLfloat) x, (GLfloat) y, 0.0F, 1.0F); -} - -void GLAPIENTRY -_mesa_WindowPos2fMESA(GLfloat x, GLfloat y) -{ - window_pos4f(x, y, 0.0F, 1.0F); -} - -void GLAPIENTRY -_mesa_WindowPos2iMESA(GLint x, GLint y) -{ - window_pos4f((GLfloat) x, (GLfloat) y, 0.0F, 1.0F); -} - -void GLAPIENTRY -_mesa_WindowPos2sMESA(GLshort x, GLshort y) -{ - window_pos4f(x, y, 0.0F, 1.0F); -} - -void GLAPIENTRY -_mesa_WindowPos3dMESA(GLdouble x, GLdouble y, GLdouble z) -{ - window_pos4f((GLfloat) x, (GLfloat) y, (GLfloat) z, 1.0F); -} - -void GLAPIENTRY -_mesa_WindowPos3fMESA(GLfloat x, GLfloat y, GLfloat z) -{ - window_pos4f(x, y, z, 1.0F); -} - -void GLAPIENTRY -_mesa_WindowPos3iMESA(GLint x, GLint y, GLint z) -{ - window_pos4f((GLfloat) x, (GLfloat) y, (GLfloat) z, 1.0F); -} - -void GLAPIENTRY -_mesa_WindowPos3sMESA(GLshort x, GLshort y, GLshort z) -{ - window_pos4f(x, y, z, 1.0F); -} - -void GLAPIENTRY -_mesa_WindowPos4dMESA(GLdouble x, GLdouble y, GLdouble z, GLdouble w) -{ - window_pos4f((GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w); -} - -void GLAPIENTRY -_mesa_WindowPos4fMESA(GLfloat x, GLfloat y, GLfloat z, GLfloat w) -{ - window_pos4f(x, y, z, w); -} - -void GLAPIENTRY -_mesa_WindowPos4iMESA(GLint x, GLint y, GLint z, GLint w) -{ - window_pos4f((GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w); -} - -void GLAPIENTRY -_mesa_WindowPos4sMESA(GLshort x, GLshort y, GLshort z, GLshort w) -{ - window_pos4f(x, y, z, w); -} - -void GLAPIENTRY -_mesa_WindowPos2dvMESA(const GLdouble *v) -{ - window_pos4f((GLfloat) v[0], (GLfloat) v[1], 0.0F, 1.0F); -} - -void GLAPIENTRY -_mesa_WindowPos2fvMESA(const GLfloat *v) -{ - window_pos4f(v[0], v[1], 0.0F, 1.0F); -} - -void GLAPIENTRY -_mesa_WindowPos2ivMESA(const GLint *v) -{ - window_pos4f((GLfloat) v[0], (GLfloat) v[1], 0.0F, 1.0F); -} - -void GLAPIENTRY -_mesa_WindowPos2svMESA(const GLshort *v) -{ - window_pos4f(v[0], v[1], 0.0F, 1.0F); -} - -void GLAPIENTRY -_mesa_WindowPos3dvMESA(const GLdouble *v) -{ - window_pos4f((GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], 1.0F); -} - -void GLAPIENTRY -_mesa_WindowPos3fvMESA(const GLfloat *v) -{ - window_pos4f(v[0], v[1], v[2], 1.0); -} - -void GLAPIENTRY -_mesa_WindowPos3ivMESA(const GLint *v) -{ - window_pos4f((GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], 1.0F); -} - -void GLAPIENTRY -_mesa_WindowPos3svMESA(const GLshort *v) -{ - window_pos4f(v[0], v[1], v[2], 1.0F); -} - -void GLAPIENTRY -_mesa_WindowPos4dvMESA(const GLdouble *v) -{ - window_pos4f((GLfloat) v[0], (GLfloat) v[1], - (GLfloat) v[2], (GLfloat) v[3]); -} - -void GLAPIENTRY -_mesa_WindowPos4fvMESA(const GLfloat *v) -{ - window_pos4f(v[0], v[1], v[2], v[3]); -} - -void GLAPIENTRY -_mesa_WindowPos4ivMESA(const GLint *v) -{ - window_pos4f((GLfloat) v[0], (GLfloat) v[1], - (GLfloat) v[2], (GLfloat) v[3]); -} - -void GLAPIENTRY -_mesa_WindowPos4svMESA(const GLshort *v) -{ - window_pos4f(v[0], v[1], v[2], v[3]); -} - -#endif - -#if 0 - -/* - * OpenGL implementation of glWindowPos*MESA() - */ -void glWindowPos4fMESA( GLfloat x, GLfloat y, GLfloat z, GLfloat w ) -{ - GLfloat fx, fy; - - /* Push current matrix mode and viewport attributes */ - glPushAttrib( GL_TRANSFORM_BIT | GL_VIEWPORT_BIT ); - - /* Setup projection parameters */ - glMatrixMode( GL_PROJECTION ); - glPushMatrix(); - glLoadIdentity(); - glMatrixMode( GL_MODELVIEW ); - glPushMatrix(); - glLoadIdentity(); - - glDepthRange( z, z ); - glViewport( (int) x - 1, (int) y - 1, 2, 2 ); - - /* set the raster (window) position */ - fx = x - (int) x; - fy = y - (int) y; - glRasterPos4f( fx, fy, 0.0, w ); - - /* restore matrices, viewport and matrix mode */ - glPopMatrix(); - glMatrixMode( GL_PROJECTION ); - glPopMatrix(); - - glPopAttrib(); -} - -#endif - - -/**********************************************************************/ -/** \name Initialization */ -/**********************************************************************/ -/*@{*/ - -/** - * Initialize the context current raster position information. - * - * \param ctx GL context. - * - * Initialize the current raster position information in - * __GLcontextRec::Current, and adds the extension entry points to the - * dispatcher. - */ -void _mesa_init_rastpos( GLcontext * ctx ) -{ - int i; - - ASSIGN_4V( ctx->Current.RasterPos, 0.0, 0.0, 0.0, 1.0 ); - ctx->Current.RasterDistance = 0.0; - ASSIGN_4V( ctx->Current.RasterColor, 1.0, 1.0, 1.0, 1.0 ); - ctx->Current.RasterIndex = 1.0; - for (i=0; i<MAX_TEXTURE_UNITS; i++) - ASSIGN_4V( ctx->Current.RasterTexCoords[i], 0.0, 0.0, 0.0, 1.0 ); - ctx->Current.RasterPosValid = GL_TRUE; -} - -/*@}*/ diff --git a/nx-X11/extras/Mesa/src/mesa/main/rastpos.h b/nx-X11/extras/Mesa/src/mesa/main/rastpos.h deleted file mode 100644 index 363f86ad8..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/rastpos.h +++ /dev/null @@ -1,193 +0,0 @@ -/** - * \file rastpos.h - * Raster position operations. - */ - -/* - * Mesa 3-D graphics library - * Version: 4.1 - * - * Copyright (C) 1999-2002 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#ifndef RASTPOS_H -#define RASTPOS_H - - -#include "glheader.h" - - -extern void GLAPIENTRY -_mesa_RasterPos2d(GLdouble x, GLdouble y); - -extern void GLAPIENTRY -_mesa_RasterPos2f(GLfloat x, GLfloat y); - -extern void GLAPIENTRY -_mesa_RasterPos2i(GLint x, GLint y); - -extern void GLAPIENTRY -_mesa_RasterPos2s(GLshort x, GLshort y); - -extern void GLAPIENTRY -_mesa_RasterPos3d(GLdouble x, GLdouble y, GLdouble z); - -extern void GLAPIENTRY -_mesa_RasterPos3f(GLfloat x, GLfloat y, GLfloat z); - -extern void GLAPIENTRY -_mesa_RasterPos3i(GLint x, GLint y, GLint z); - -extern void GLAPIENTRY -_mesa_RasterPos3s(GLshort x, GLshort y, GLshort z); - -extern void GLAPIENTRY -_mesa_RasterPos4d(GLdouble x, GLdouble y, GLdouble z, GLdouble w); - -extern void GLAPIENTRY -_mesa_RasterPos4f(GLfloat x, GLfloat y, GLfloat z, GLfloat w); - -extern void GLAPIENTRY -_mesa_RasterPos4i(GLint x, GLint y, GLint z, GLint w); - -extern void GLAPIENTRY -_mesa_RasterPos4s(GLshort x, GLshort y, GLshort z, GLshort w); - -extern void GLAPIENTRY -_mesa_RasterPos2dv(const GLdouble *v); - -extern void GLAPIENTRY -_mesa_RasterPos2fv(const GLfloat *v); - -extern void GLAPIENTRY -_mesa_RasterPos2iv(const GLint *v); - -extern void GLAPIENTRY -_mesa_RasterPos2sv(const GLshort *v); - -extern void GLAPIENTRY -_mesa_RasterPos3dv(const GLdouble *v); - -extern void GLAPIENTRY -_mesa_RasterPos3fv(const GLfloat *v); - -extern void GLAPIENTRY -_mesa_RasterPos3iv(const GLint *v); - -extern void GLAPIENTRY -_mesa_RasterPos3sv(const GLshort *v); - -extern void GLAPIENTRY -_mesa_RasterPos4dv(const GLdouble *v); - -extern void GLAPIENTRY -_mesa_RasterPos4fv(const GLfloat *v); - -extern void GLAPIENTRY -_mesa_RasterPos4iv(const GLint *v); - -extern void GLAPIENTRY -_mesa_RasterPos4sv(const GLshort *v); - - -/**********************************************************************/ -/** \name GL_MESA_window_pos */ -/**********************************************************************/ -/*@{*/ - -extern void GLAPIENTRY -_mesa_WindowPos2dMESA(GLdouble x, GLdouble y); - -extern void GLAPIENTRY -_mesa_WindowPos2fMESA(GLfloat x, GLfloat y); - -extern void GLAPIENTRY -_mesa_WindowPos2iMESA(GLint x, GLint y); - -extern void GLAPIENTRY -_mesa_WindowPos2sMESA(GLshort x, GLshort y); - -extern void GLAPIENTRY -_mesa_WindowPos3dMESA(GLdouble x, GLdouble y, GLdouble z); - -extern void GLAPIENTRY -_mesa_WindowPos3fMESA(GLfloat x, GLfloat y, GLfloat z); - -extern void GLAPIENTRY -_mesa_WindowPos3iMESA(GLint x, GLint y, GLint z); - -extern void GLAPIENTRY -_mesa_WindowPos3sMESA(GLshort x, GLshort y, GLshort z); - -extern void GLAPIENTRY -_mesa_WindowPos4dMESA(GLdouble x, GLdouble y, GLdouble z, GLdouble w); - -extern void GLAPIENTRY -_mesa_WindowPos4fMESA(GLfloat x, GLfloat y, GLfloat z, GLfloat w); - -extern void GLAPIENTRY -_mesa_WindowPos4iMESA(GLint x, GLint y, GLint z, GLint w); - -extern void GLAPIENTRY -_mesa_WindowPos4sMESA(GLshort x, GLshort y, GLshort z, GLshort w); - -extern void GLAPIENTRY -_mesa_WindowPos2dvMESA(const GLdouble *v); - -extern void GLAPIENTRY -_mesa_WindowPos2fvMESA(const GLfloat *v); - -extern void GLAPIENTRY -_mesa_WindowPos2ivMESA(const GLint *v); - -extern void GLAPIENTRY -_mesa_WindowPos2svMESA(const GLshort *v); - -extern void GLAPIENTRY -_mesa_WindowPos3dvMESA(const GLdouble *v); - -extern void GLAPIENTRY -_mesa_WindowPos3fvMESA(const GLfloat *v); - -extern void GLAPIENTRY -_mesa_WindowPos3ivMESA(const GLint *v); - -extern void GLAPIENTRY -_mesa_WindowPos3svMESA(const GLshort *v); - -extern void GLAPIENTRY -_mesa_WindowPos4dvMESA(const GLdouble *v); - -extern void GLAPIENTRY -_mesa_WindowPos4fvMESA(const GLfloat *v); - -extern void GLAPIENTRY -_mesa_WindowPos4ivMESA(const GLint *v); - -extern void GLAPIENTRY -_mesa_WindowPos4svMESA(const GLshort *v); - -extern void -_mesa_init_rastpos( GLcontext * ctx ); - -/*@}*/ - -#endif diff --git a/nx-X11/extras/Mesa/src/mesa/main/renderbuffer.c b/nx-X11/extras/Mesa/src/mesa/main/renderbuffer.c deleted file mode 100644 index 42e94a31f..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/renderbuffer.c +++ /dev/null @@ -1,1869 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.3 - * - * Copyright (C) 1999-2005 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -/** - * Functions for allocating/managing renderbuffers. - * Also, routines for reading/writing software-based renderbuffer data as - * ubytes, ushorts, uints, etc. - * - * The 'alpha8' renderbuffer is interesting. It's used to add a software-based - * alpha channel to RGB renderbuffers. This is done by wrapping the RGB - * renderbuffer with the alpha renderbuffer. We can do this because of the - * OO-nature of renderbuffers. - * - * Down the road we'll use this for run-time support of 8, 16 and 32-bit - * color channels. For example, Mesa may use 32-bit/float color channels - * internally (swrast) and use wrapper renderbuffers to convert 32-bit - * values down to 16 or 8-bit values for whatever kind of framebuffer we have. - */ - - -#include "glheader.h" -#include "imports.h" -#include "context.h" -#include "mtypes.h" -#include "fbobject.h" -#include "renderbuffer.h" - - -#define COLOR_INDEX32 0x424243 - - -/* - * Routines for get/put values in common buffer formats follow. - * Someday add support for arbitrary row stride to make them more - * flexible. - */ - -/********************************************************************** - * Functions for buffers of 1 X GLushort values. - * Typically stencil. - */ - -static void * -get_pointer_ubyte(GLcontext *ctx, struct gl_renderbuffer *rb, - GLint x, GLint y) -{ - if (!rb->Data) - return NULL; - ASSERT(rb->DataType == GL_UNSIGNED_BYTE); - return (GLubyte *) rb->Data + y * rb->Width + x; -} - - -static void -get_row_ubyte(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count, - GLint x, GLint y, void *values) -{ - const GLubyte *src = (const GLubyte *) rb->Data + y * rb->Width + x; - ASSERT(rb->DataType == GL_UNSIGNED_BYTE); - _mesa_memcpy(values, src, count * sizeof(GLubyte)); -} - - -static void -get_values_ubyte(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count, - const GLint x[], const GLint y[], void *values) -{ - GLubyte *dst = (GLubyte *) values; - GLuint i; - assert(rb->DataType == GL_UNSIGNED_BYTE); - for (i = 0; i < count; i++) { - const GLubyte *src = (GLubyte *) rb->Data + y[i] * rb->Width + x[i]; - dst[i] = *src; - } -} - - -static void -put_row_ubyte(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count, - GLint x, GLint y, const void *values, const GLubyte *mask) -{ - const GLubyte *src = (const GLubyte *) values; - GLubyte *dst = (GLubyte *) rb->Data + y * rb->Width + x; - assert(rb->DataType == GL_UNSIGNED_BYTE); - if (mask) { - GLuint i; - for (i = 0; i < count; i++) { - if (mask[i]) { - dst[i] = src[i]; - } - } - } - else { - _mesa_memcpy(dst, values, count * sizeof(GLubyte)); - } -} - - -static void -put_mono_row_ubyte(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count, - GLint x, GLint y, const void *value, const GLubyte *mask) -{ - const GLubyte val = *((const GLubyte *) value); - GLubyte *dst = (GLubyte *) rb->Data + y * rb->Width + x; - assert(rb->DataType == GL_UNSIGNED_BYTE); - if (mask) { - GLuint i; - for (i = 0; i < count; i++) { - if (mask[i]) { - dst[i] = val; - } - } - } - else { - GLuint i; - for (i = 0; i < count; i++) { - dst[i] = val; - } - } -} - - -static void -put_values_ubyte(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count, - const GLint x[], const GLint y[], - const void *values, const GLubyte *mask) -{ - const GLubyte *src = (const GLubyte *) values; - GLuint i; - assert(rb->DataType == GL_UNSIGNED_BYTE); - for (i = 0; i < count; i++) { - if (!mask || mask[i]) { - GLubyte *dst = (GLubyte *) rb->Data + y[i] * rb->Width + x[i]; - *dst = src[i]; - } - } -} - - -static void -put_mono_values_ubyte(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count, - const GLint x[], const GLint y[], - const void *value, const GLubyte *mask) -{ - const GLubyte val = *((const GLubyte *) value); - GLuint i; - assert(rb->DataType == GL_UNSIGNED_BYTE); - for (i = 0; i < count; i++) { - if (!mask || mask[i]) { - GLubyte *dst = (GLubyte *) rb->Data + y[i] * rb->Width + x[i]; - *dst = val; - } - } -} - - -/********************************************************************** - * Functions for buffers of 1 X GLushort values. - * Typically depth/Z. - */ - -static void * -get_pointer_ushort(GLcontext *ctx, struct gl_renderbuffer *rb, - GLint x, GLint y) -{ - if (!rb->Data) - return NULL; - ASSERT(rb->DataType == GL_UNSIGNED_SHORT); - ASSERT(rb->Width > 0); - return (GLushort *) rb->Data + y * rb->Width + x; -} - - -static void -get_row_ushort(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count, - GLint x, GLint y, void *values) -{ - const void *src = rb->GetPointer(ctx, rb, x, y); - ASSERT(rb->DataType == GL_UNSIGNED_SHORT); - _mesa_memcpy(values, src, count * sizeof(GLushort)); -} - - -static void -get_values_ushort(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count, - const GLint x[], const GLint y[], void *values) -{ - GLushort *dst = (GLushort *) values; - GLuint i; - ASSERT(rb->DataType == GL_UNSIGNED_SHORT); - for (i = 0; i < count; i++) { - const GLushort *src = (GLushort *) rb->Data + y[i] * rb->Width + x[i]; - dst[i] = *src; - } -} - - -static void -put_row_ushort(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count, - GLint x, GLint y, const void *values, const GLubyte *mask) -{ - const GLushort *src = (const GLushort *) values; - GLushort *dst = (GLushort *) rb->Data + y * rb->Width + x; - ASSERT(rb->DataType == GL_UNSIGNED_SHORT); - if (mask) { - GLuint i; - for (i = 0; i < count; i++) { - if (mask[i]) { - dst[i] = src[i]; - } - } - } - else { - _mesa_memcpy(dst, src, count * sizeof(GLushort)); - } -} - - -static void -put_mono_row_ushort(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count, - GLint x, GLint y, const void *value, const GLubyte *mask) -{ - const GLushort val = *((const GLushort *) value); - GLushort *dst = (GLushort *) rb->Data + y * rb->Width + x; - ASSERT(rb->DataType == GL_UNSIGNED_SHORT); - if (mask) { - GLuint i; - for (i = 0; i < count; i++) { - if (mask[i]) { - dst[i] = val; - } - } - } - else { - GLuint i; - for (i = 0; i < count; i++) { - dst[i] = val; - } - } -} - - -static void -put_values_ushort(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count, - const GLint x[], const GLint y[], const void *values, - const GLubyte *mask) -{ - const GLushort *src = (const GLushort *) values; - GLuint i; - ASSERT(rb->DataType == GL_UNSIGNED_SHORT); - for (i = 0; i < count; i++) { - if (!mask || mask[i]) { - GLushort *dst = (GLushort *) rb->Data + y[i] * rb->Width + x[i]; - *dst = src[i]; - } - } -} - - -static void -put_mono_values_ushort(GLcontext *ctx, struct gl_renderbuffer *rb, - GLuint count, const GLint x[], const GLint y[], - const void *value, const GLubyte *mask) -{ - const GLushort val = *((const GLushort *) value); - ASSERT(rb->DataType == GL_UNSIGNED_SHORT); - if (mask) { - GLuint i; - for (i = 0; i < count; i++) { - if (mask[i]) { - GLushort *dst = (GLushort *) rb->Data + y[i] * rb->Width + x[i]; - *dst = val; - } - } - } - else { - GLuint i; - for (i = 0; i < count; i++) { - GLushort *dst = (GLushort *) rb->Data + y[i] * rb->Width + x[i]; - *dst = val; - } - } -} - - -/********************************************************************** - * Functions for buffers of 1 X GLuint values. - * Typically depth/Z or color index. - */ - -static void * -get_pointer_uint(GLcontext *ctx, struct gl_renderbuffer *rb, - GLint x, GLint y) -{ - if (!rb->Data) - return NULL; - ASSERT(rb->DataType == GL_UNSIGNED_INT); - return (GLuint *) rb->Data + y * rb->Width + x; -} - - -static void -get_row_uint(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count, - GLint x, GLint y, void *values) -{ - const void *src = rb->GetPointer(ctx, rb, x, y); - ASSERT(rb->DataType == GL_UNSIGNED_INT); - _mesa_memcpy(values, src, count * sizeof(GLuint)); -} - - -static void -get_values_uint(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count, - const GLint x[], const GLint y[], void *values) -{ - GLuint *dst = (GLuint *) values; - GLuint i; - ASSERT(rb->DataType == GL_UNSIGNED_INT); - for (i = 0; i < count; i++) { - const GLuint *src = (GLuint *) rb->Data + y[i] * rb->Width + x[i]; - dst[i] = *src; - } -} - - -static void -put_row_uint(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count, - GLint x, GLint y, const void *values, const GLubyte *mask) -{ - const GLuint *src = (const GLuint *) values; - GLuint *dst = (GLuint *) rb->Data + y * rb->Width + x; - ASSERT(rb->DataType == GL_UNSIGNED_INT); - if (mask) { - GLuint i; - for (i = 0; i < count; i++) { - if (mask[i]) { - dst[i] = src[i]; - } - } - } - else { - _mesa_memcpy(dst, src, count * sizeof(GLuint)); - } -} - - -static void -put_mono_row_uint(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count, - GLint x, GLint y, const void *value, const GLubyte *mask) -{ - const GLuint val = *((const GLuint *) value); - GLuint *dst = (GLuint *) rb->Data + y * rb->Width + x; - GLuint i; - ASSERT(rb->DataType == GL_UNSIGNED_INT); - for (i = 0; i < count; i++) { - if (!mask || mask[i]) { - dst[i] = val; - } - } -} - - -static void -put_values_uint(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count, - const GLint x[], const GLint y[], const void *values, - const GLubyte *mask) -{ - const GLuint *src = (const GLuint *) values; - GLuint i; - ASSERT(rb->DataType == GL_UNSIGNED_INT); - for (i = 0; i < count; i++) { - if (!mask || mask[i]) { - GLuint *dst = (GLuint *) rb->Data + y[i] * rb->Width + x[i]; - *dst = src[i]; - } - } -} - - -static void -put_mono_values_uint(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count, - const GLint x[], const GLint y[], const void *value, - const GLubyte *mask) -{ - const GLuint val = *((const GLuint *) value); - GLuint i; - ASSERT(rb->DataType == GL_UNSIGNED_INT); - for (i = 0; i < count; i++) { - if (!mask || mask[i]) { - GLuint *dst = (GLuint *) rb->Data + y[i] * rb->Width + x[i]; - *dst = val; - } - } -} - - -/********************************************************************** - * Functions for buffers of 3 X GLubyte (or GLbyte) values. - * Typically color buffers. - * NOTE: the incoming and outgoing colors are RGBA! We ignore incoming - * alpha values and return 255 for outgoing alpha values. - */ - -static void * -get_pointer_ubyte3(GLcontext *ctx, struct gl_renderbuffer *rb, - GLint x, GLint y) -{ - /* No direct access since this buffer is RGB but caller will be - * treating it as if it were RGBA. - */ - return NULL; -} - - -static void -get_row_ubyte3(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count, - GLint x, GLint y, void *values) -{ - const GLubyte *src = (const GLubyte *) rb->Data + 3 * (y * rb->Width + x); - GLubyte *dst = (GLubyte *) values; - GLuint i; - ASSERT(rb->DataType == GL_UNSIGNED_BYTE); - for (i = 0; i < count; i++) { - dst[i * 4 + 0] = src[i * 3 + 0]; - dst[i * 4 + 1] = src[i * 3 + 1]; - dst[i * 4 + 2] = src[i * 3 + 2]; - dst[i * 4 + 3] = 255; - } -} - - -static void -get_values_ubyte3(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count, - const GLint x[], const GLint y[], void *values) -{ - GLubyte *dst = (GLubyte *) values; - GLuint i; - assert(rb->DataType == GL_UNSIGNED_BYTE); - for (i = 0; i < count; i++) { - const GLubyte *src - = (GLubyte *) rb->Data + 3 * (y[i] * rb->Width + x[i]); - dst[i * 4 + 0] = src[0]; - dst[i * 4 + 1] = src[1]; - dst[i * 4 + 2] = src[2]; - dst[i * 4 + 3] = 255; - } -} - - -static void -put_row_ubyte3(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count, - GLint x, GLint y, const void *values, const GLubyte *mask) -{ - /* note: incoming values are RGB+A! */ - const GLubyte *src = (const GLubyte *) values; - GLubyte *dst = (GLubyte *) rb->Data + 3 * (y * rb->Width + x); - GLuint i; - assert(rb->DataType == GL_UNSIGNED_BYTE); - for (i = 0; i < count; i++) { - if (!mask || mask[i]) { - dst[i * 3 + 0] = src[i * 4 + 0]; - dst[i * 3 + 1] = src[i * 4 + 1]; - dst[i * 3 + 2] = src[i * 4 + 2]; - } - } -} - - -static void -put_row_rgb_ubyte3(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count, - GLint x, GLint y, const void *values, const GLubyte *mask) -{ - /* note: incoming values are RGB+A! */ - const GLubyte *src = (const GLubyte *) values; - GLubyte *dst = (GLubyte *) rb->Data + 3 * (y * rb->Width + x); - GLuint i; - assert(rb->DataType == GL_UNSIGNED_BYTE); - for (i = 0; i < count; i++) { - if (!mask || mask[i]) { - dst[i * 3 + 0] = src[i * 3 + 0]; - dst[i * 3 + 1] = src[i * 3 + 1]; - dst[i * 3 + 2] = src[i * 3 + 2]; - } - } -} - - -static void -put_mono_row_ubyte3(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count, - GLint x, GLint y, const void *value, const GLubyte *mask) -{ - /* note: incoming value is RGB+A! */ - const GLubyte val0 = ((const GLubyte *) value)[0]; - const GLubyte val1 = ((const GLubyte *) value)[1]; - const GLubyte val2 = ((const GLubyte *) value)[2]; - GLubyte *dst = (GLubyte *) rb->Data + 3 * (y * rb->Width + x); - assert(rb->DataType == GL_UNSIGNED_BYTE); - if (!mask && val0 == val1 && val1 == val2) { - /* optimized case */ - _mesa_memset(dst, val0, 3 * count); - } - else { - GLuint i; - for (i = 0; i < count; i++) { - if (!mask || mask[i]) { - dst[i * 3 + 0] = val0; - dst[i * 3 + 1] = val1; - dst[i * 3 + 2] = val2; - } - } - } -} - - -static void -put_values_ubyte3(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count, - const GLint x[], const GLint y[], const void *values, - const GLubyte *mask) -{ - /* note: incoming values are RGB+A! */ - const GLubyte *src = (const GLubyte *) values; - GLuint i; - assert(rb->DataType == GL_UNSIGNED_BYTE); - for (i = 0; i < count; i++) { - if (!mask || mask[i]) { - GLubyte *dst = (GLubyte *) rb->Data + 3 * (y[i] * rb->Width + x[i]); - dst[0] = src[i * 4 + 0]; - dst[1] = src[i * 4 + 1]; - dst[2] = src[i * 4 + 2]; - } - } -} - - -static void -put_mono_values_ubyte3(GLcontext *ctx, struct gl_renderbuffer *rb, - GLuint count, const GLint x[], const GLint y[], - const void *value, const GLubyte *mask) -{ - /* note: incoming value is RGB+A! */ - const GLubyte val0 = ((const GLubyte *) value)[0]; - const GLubyte val1 = ((const GLubyte *) value)[1]; - const GLubyte val2 = ((const GLubyte *) value)[2]; - GLuint i; - assert(rb->DataType == GL_UNSIGNED_BYTE); - for (i = 0; i < count; i++) { - if (!mask || mask[i]) { - GLubyte *dst = (GLubyte *) rb->Data + 3 * (y[i] * rb->Width + x[i]); - dst[0] = val0; - dst[1] = val1; - dst[2] = val2; - } - } -} - - -/********************************************************************** - * Functions for buffers of 4 X GLubyte (or GLbyte) values. - * Typically color buffers. - */ - -static void * -get_pointer_ubyte4(GLcontext *ctx, struct gl_renderbuffer *rb, - GLint x, GLint y) -{ - if (!rb->Data) - return NULL; - ASSERT(rb->DataType == GL_UNSIGNED_BYTE); - return (GLubyte *) rb->Data + 4 * (y * rb->Width + x); -} - - -static void -get_row_ubyte4(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count, - GLint x, GLint y, void *values) -{ - const GLbyte *src = (const GLbyte *) rb->Data + 4 * (y * rb->Width + x); - ASSERT(rb->DataType == GL_UNSIGNED_BYTE); - _mesa_memcpy(values, src, 4 * count * sizeof(GLbyte)); -} - - -static void -get_values_ubyte4(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count, - const GLint x[], const GLint y[], void *values) -{ - /* treat 4*GLubyte as 1*GLuint */ - GLuint *dst = (GLuint *) values; - GLuint i; - assert(rb->DataType == GL_UNSIGNED_BYTE); - for (i = 0; i < count; i++) { - const GLuint *src = (GLuint *) rb->Data + (y[i] * rb->Width + x[i]); - dst[i] = *src; - } -} - - -static void -put_row_ubyte4(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count, - GLint x, GLint y, const void *values, const GLubyte *mask) -{ - /* treat 4*GLubyte as 1*GLuint */ - const GLuint *src = (const GLuint *) values; - GLuint *dst = (GLuint *) rb->Data + (y * rb->Width + x); - assert(rb->DataType == GL_UNSIGNED_BYTE); - if (mask) { - GLuint i; - for (i = 0; i < count; i++) { - if (mask[i]) { - dst[i] = src[i]; - } - } - } - else { - _mesa_memcpy(dst, src, 4 * count * sizeof(GLubyte)); - } -} - - -static void -put_row_rgb_ubyte4(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count, - GLint x, GLint y, const void *values, const GLubyte *mask) -{ - /* Store RGB values in RGBA buffer */ - const GLubyte *src = (const GLubyte *) values; - GLubyte *dst = (GLubyte *) rb->Data + 4 * (y * rb->Width + x); - GLuint i; - assert(rb->DataType == GL_UNSIGNED_BYTE); - for (i = 0; i < count; i++) { - if (!mask || mask[i]) { - dst[i * 4 + 0] = src[i * 3 + 0]; - dst[i * 4 + 1] = src[i * 3 + 1]; - dst[i * 4 + 2] = src[i * 3 + 2]; - dst[i * 4 + 3] = 0xff; - } - } -} - - -static void -put_mono_row_ubyte4(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count, - GLint x, GLint y, const void *value, const GLubyte *mask) -{ - /* treat 4*GLubyte as 1*GLuint */ - const GLuint val = *((const GLuint *) value); - GLuint *dst = (GLuint *) rb->Data + (y * rb->Width + x); - assert(rb->DataType == GL_UNSIGNED_BYTE); - if (!mask && val == 0) { - /* common case */ - _mesa_bzero(dst, count * 4 * sizeof(GLubyte)); - } - else { - /* general case */ - if (mask) { - GLuint i; - for (i = 0; i < count; i++) { - if (mask[i]) { - dst[i] = val; - } - } - } - else { - GLuint i; - for (i = 0; i < count; i++) { - dst[i] = val; - } - } - } -} - - -static void -put_values_ubyte4(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count, - const GLint x[], const GLint y[], const void *values, - const GLubyte *mask) -{ - /* treat 4*GLubyte as 1*GLuint */ - const GLuint *src = (const GLuint *) values; - GLuint i; - assert(rb->DataType == GL_UNSIGNED_BYTE); - for (i = 0; i < count; i++) { - if (!mask || mask[i]) { - GLuint *dst = (GLuint *) rb->Data + (y[i] * rb->Width + x[i]); - *dst = src[i]; - } - } -} - - -static void -put_mono_values_ubyte4(GLcontext *ctx, struct gl_renderbuffer *rb, - GLuint count, const GLint x[], const GLint y[], - const void *value, const GLubyte *mask) -{ - /* treat 4*GLubyte as 1*GLuint */ - const GLuint val = *((const GLuint *) value); - GLuint i; - assert(rb->DataType == GL_UNSIGNED_BYTE); - for (i = 0; i < count; i++) { - if (!mask || mask[i]) { - GLuint *dst = (GLuint *) rb->Data + (y[i] * rb->Width + x[i]); - *dst = val; - } - } -} - - -/********************************************************************** - * Functions for buffers of 4 X GLushort (or GLshort) values. - * Typically accum buffer. - */ - -static void * -get_pointer_ushort4(GLcontext *ctx, struct gl_renderbuffer *rb, - GLint x, GLint y) -{ - if (!rb->Data) - return NULL; - ASSERT(rb->DataType == GL_UNSIGNED_SHORT || rb->DataType == GL_SHORT); - return (GLushort *) rb->Data + 4 * (y * rb->Width + x); -} - - -static void -get_row_ushort4(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count, - GLint x, GLint y, void *values) -{ - const GLshort *src = (const GLshort *) rb->Data + 4 * (y * rb->Width + x); - ASSERT(rb->DataType == GL_UNSIGNED_SHORT || rb->DataType == GL_SHORT); - _mesa_memcpy(values, src, 4 * count * sizeof(GLshort)); -} - - -static void -get_values_ushort4(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count, - const GLint x[], const GLint y[], void *values) -{ - GLushort *dst = (GLushort *) values; - GLuint i; - ASSERT(rb->DataType == GL_UNSIGNED_SHORT || rb->DataType == GL_SHORT); - for (i = 0; i < count; i++) { - const GLushort *src - = (GLushort *) rb->Data + 4 * (y[i] * rb->Width + x[i]); - dst[i] = *src; - } -} - - -static void -put_row_ushort4(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count, - GLint x, GLint y, const void *values, const GLubyte *mask) -{ - const GLushort *src = (const GLushort *) values; - GLushort *dst = (GLushort *) rb->Data + 4 * (y * rb->Width + x); - ASSERT(rb->DataType == GL_UNSIGNED_SHORT || rb->DataType == GL_SHORT); - if (mask) { - GLuint i; - for (i = 0; i < count; i++) { - if (mask[i]) { - dst[i * 4 + 0] = src[i * 4 + 0]; - dst[i * 4 + 1] = src[i * 4 + 1]; - dst[i * 4 + 2] = src[i * 4 + 2]; - dst[i * 4 + 3] = src[i * 4 + 3]; - } - } - } - else { - _mesa_memcpy(dst, src, 4 * count * sizeof(GLushort)); - } -} - - -static void -put_row_rgb_ushort4(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count, - GLint x, GLint y, const void *values, const GLubyte *mask) -{ - /* Put RGB values in RGBA buffer */ - const GLushort *src = (const GLushort *) values; - GLushort *dst = (GLushort *) rb->Data + 4 * (y * rb->Width + x); - ASSERT(rb->DataType == GL_UNSIGNED_SHORT || rb->DataType == GL_SHORT); - if (mask) { - GLuint i; - for (i = 0; i < count; i++) { - if (mask[i]) { - dst[i * 4 + 0] = src[i * 3 + 0]; - dst[i * 4 + 1] = src[i * 3 + 1]; - dst[i * 4 + 2] = src[i * 3 + 2]; - dst[i * 4 + 3] = 0xffff; - } - } - } - else { - _mesa_memcpy(dst, src, 4 * count * sizeof(GLushort)); - } -} - - -static void -put_mono_row_ushort4(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count, - GLint x, GLint y, const void *value, const GLubyte *mask) -{ - const GLushort val0 = ((const GLushort *) value)[0]; - const GLushort val1 = ((const GLushort *) value)[1]; - const GLushort val2 = ((const GLushort *) value)[2]; - const GLushort val3 = ((const GLushort *) value)[3]; - GLushort *dst = (GLushort *) rb->Data + 4 * (y * rb->Width + x); - ASSERT(rb->DataType == GL_UNSIGNED_SHORT || rb->DataType == GL_SHORT); - if (!mask && val0 == 0 && val1 == 0 && val2 == 0 && val3 == 0) { - /* common case for clearing accum buffer */ - _mesa_bzero(dst, count * 4 * sizeof(GLushort)); - } - else { - GLuint i; - for (i = 0; i < count; i++) { - if (!mask || mask[i]) { - dst[i * 4 + 0] = val0; - dst[i * 4 + 1] = val1; - dst[i * 4 + 2] = val2; - dst[i * 4 + 3] = val3; - } - } - } -} - - -static void -put_values_ushort4(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count, - const GLint x[], const GLint y[], const void *values, - const GLubyte *mask) -{ - const GLushort *src = (const GLushort *) values; - GLuint i; - ASSERT(rb->DataType == GL_UNSIGNED_SHORT || rb->DataType == GL_SHORT); - for (i = 0; i < count; i++) { - if (!mask || mask[i]) { - GLushort *dst = (GLushort *) rb->Data + 4 * (y[i] * rb->Width + x[i]); - dst[0] = src[i * 4 + 0]; - dst[1] = src[i * 4 + 1]; - dst[2] = src[i * 4 + 2]; - dst[3] = src[i * 4 + 3]; - } - } -} - - -static void -put_mono_values_ushort4(GLcontext *ctx, struct gl_renderbuffer *rb, - GLuint count, const GLint x[], const GLint y[], - const void *value, const GLubyte *mask) -{ - const GLushort val0 = ((const GLushort *) value)[0]; - const GLushort val1 = ((const GLushort *) value)[1]; - const GLushort val2 = ((const GLushort *) value)[2]; - const GLushort val3 = ((const GLushort *) value)[3]; - GLuint i; - ASSERT(rb->DataType == GL_UNSIGNED_SHORT || rb->DataType == GL_SHORT); - for (i = 0; i < count; i++) { - if (!mask || mask[i]) { - GLushort *dst = (GLushort *) rb->Data + 4 * (y[i] * rb->Width + x[i]); - dst[0] = val0; - dst[1] = val1; - dst[2] = val2; - dst[3] = val3; - } - } -} - - - -/** - * This is a software fallback for the gl_renderbuffer->AllocStorage - * function. - * Device drivers will typically override this function for the buffers - * which it manages (typically color buffers, Z and stencil). - * Other buffers (like software accumulation and aux buffers) which the driver - * doesn't manage can be handled with this function. - * - * This one multi-purpose function can allocate stencil, depth, accum, color - * or color-index buffers! - * - * This function also plugs in the appropriate GetPointer, Get/PutRow and - * Get/PutValues functions. - */ -static GLboolean -soft_renderbuffer_storage(GLcontext *ctx, struct gl_renderbuffer *rb, - GLenum internalFormat, GLuint width, GLuint height) -{ - GLuint pixelSize; - - switch (internalFormat) { - case GL_RGB: - case GL_R3_G3_B2: - case GL_RGB4: - case GL_RGB5: - case GL_RGB8: - case GL_RGB10: - case GL_RGB12: - case GL_RGB16: - rb->_BaseFormat = GL_RGB; - rb->DataType = GL_UNSIGNED_BYTE; - rb->GetPointer = get_pointer_ubyte3; - rb->GetRow = get_row_ubyte3; - rb->GetValues = get_values_ubyte3; - rb->PutRow = put_row_ubyte3; - rb->PutRowRGB = put_row_rgb_ubyte3; - rb->PutMonoRow = put_mono_row_ubyte3; - rb->PutValues = put_values_ubyte3; - rb->PutMonoValues = put_mono_values_ubyte3; - rb->ComponentSizes[0] = 8 * sizeof(GLubyte); - rb->ComponentSizes[1] = 8 * sizeof(GLubyte); - rb->ComponentSizes[2] = 8 * sizeof(GLubyte); - rb->ComponentSizes[3] = 0; - pixelSize = 3 * sizeof(GLchan); - break; - case GL_RGBA: - case GL_RGBA2: - case GL_RGBA4: - case GL_RGB5_A1: - case GL_RGBA8: - rb->_BaseFormat = GL_RGBA; - rb->DataType = GL_UNSIGNED_BYTE; - rb->GetPointer = get_pointer_ubyte4; - rb->GetRow = get_row_ubyte4; - rb->GetValues = get_values_ubyte4; - rb->PutRow = put_row_ubyte4; - rb->PutRowRGB = put_row_rgb_ubyte4; - rb->PutMonoRow = put_mono_row_ubyte4; - rb->PutValues = put_values_ubyte4; - rb->PutMonoValues = put_mono_values_ubyte4; - rb->ComponentSizes[0] = 8 * sizeof(GLubyte); - rb->ComponentSizes[1] = 8 * sizeof(GLubyte); - rb->ComponentSizes[2] = 8 * sizeof(GLubyte); - rb->ComponentSizes[3] = 8 * sizeof(GLubyte); - pixelSize = 4 * sizeof(GLubyte); - break; - case GL_RGB10_A2: - case GL_RGBA12: - case GL_RGBA16: - rb->_BaseFormat = GL_RGBA; - rb->DataType = GL_UNSIGNED_SHORT; - rb->GetPointer = get_pointer_ushort4; - rb->GetRow = get_row_ushort4; - rb->GetValues = get_values_ushort4; - rb->PutRow = put_row_ushort4; - rb->PutRowRGB = put_row_rgb_ushort4; - rb->PutMonoRow = put_mono_row_ushort4; - rb->PutValues = put_values_ushort4; - rb->PutMonoValues = put_mono_values_ushort4; - rb->ComponentSizes[0] = 8 * sizeof(GLushort); - rb->ComponentSizes[1] = 8 * sizeof(GLushort); - rb->ComponentSizes[2] = 8 * sizeof(GLushort); - rb->ComponentSizes[3] = 8 * sizeof(GLushort); - pixelSize = 4 * sizeof(GLushort); - break; -#if 00 - case ALPHA8: - rb->_BaseFormat = GL_RGBA; /* Yes, not GL_ALPHA! */ - rb->DataType = GL_UNSIGNED_BYTE; - rb->GetPointer = get_pointer_alpha8; - rb->GetRow = get_row_alpha8; - rb->GetValues = get_values_alpha8; - rb->PutRow = put_row_alpha8; - rb->PutRowRGB = NULL; - rb->PutMonoRow = put_mono_row_alpha8; - rb->PutValues = put_values_alpha8; - rb->PutMonoValues = put_mono_values_alpha8; - rb->ComponentSizes[0] = 0; /*red*/ - rb->ComponentSizes[1] = 0; /*green*/ - rb->ComponentSizes[2] = 0; /*blue*/ - rb->ComponentSizes[3] = 8 * sizeof(GLubyte); - pixelSize = sizeof(GLubyte); - break; -#endif - case GL_STENCIL_INDEX: - case GL_STENCIL_INDEX1_EXT: - case GL_STENCIL_INDEX4_EXT: - case GL_STENCIL_INDEX8_EXT: - rb->_BaseFormat = GL_STENCIL_INDEX; - rb->DataType = GL_UNSIGNED_BYTE; - rb->GetPointer = get_pointer_ubyte; - rb->GetRow = get_row_ubyte; - rb->GetValues = get_values_ubyte; - rb->PutRow = put_row_ubyte; - rb->PutRowRGB = NULL; - rb->PutMonoRow = put_mono_row_ubyte; - rb->PutValues = put_values_ubyte; - rb->PutMonoValues = put_mono_values_ubyte; - rb->ComponentSizes[0] = 8 * sizeof(GLubyte); - pixelSize = sizeof(GLubyte); - break; - case GL_STENCIL_INDEX16_EXT: - rb->_BaseFormat = GL_STENCIL_INDEX; - rb->DataType = GL_UNSIGNED_SHORT; - rb->GetPointer = get_pointer_ushort; - rb->GetRow = get_row_ushort; - rb->GetValues = get_values_ushort; - rb->PutRow = put_row_ushort; - rb->PutRowRGB = NULL; - rb->PutMonoRow = put_mono_row_ushort; - rb->PutValues = put_values_ushort; - rb->PutMonoValues = put_mono_values_ushort; - rb->ComponentSizes[0] = 8 * sizeof(GLushort); - pixelSize = sizeof(GLushort); - break; - case GL_DEPTH_COMPONENT: - case GL_DEPTH_COMPONENT16: - rb->_BaseFormat = GL_DEPTH_COMPONENT; - rb->DataType = GL_UNSIGNED_SHORT; - rb->GetPointer = get_pointer_ushort; - rb->GetRow = get_row_ushort; - rb->GetValues = get_values_ushort; - rb->PutRow = put_row_ushort; - rb->PutRowRGB = NULL; - rb->PutMonoRow = put_mono_row_ushort; - rb->PutValues = put_values_ushort; - rb->PutMonoValues = put_mono_values_ushort; - rb->ComponentSizes[0] = 8 * sizeof(GLushort); - pixelSize = sizeof(GLushort); - break; - case GL_DEPTH_COMPONENT24: - case GL_DEPTH_COMPONENT32: - rb->_BaseFormat = GL_DEPTH_COMPONENT; - rb->DataType = GL_UNSIGNED_INT; - rb->GetPointer = get_pointer_uint; - rb->GetRow = get_row_uint; - rb->GetValues = get_values_uint; - rb->PutRow = put_row_uint; - rb->PutRowRGB = NULL; - rb->PutMonoRow = put_mono_row_uint; - rb->PutValues = put_values_uint; - rb->PutMonoValues = put_mono_values_uint; - rb->ComponentSizes[0] = 8 * sizeof(GLuint); - pixelSize = sizeof(GLuint); - break; - case GL_COLOR_INDEX8_EXT: - rb->_BaseFormat = GL_COLOR_INDEX; - rb->DataType = GL_UNSIGNED_BYTE; - rb->GetPointer = get_pointer_ubyte; - rb->GetRow = get_row_ubyte; - rb->GetValues = get_values_ubyte; - rb->PutRow = put_row_ubyte; - rb->PutRowRGB = NULL; - rb->PutMonoRow = put_mono_row_ubyte; - rb->PutValues = put_values_ubyte; - rb->PutMonoValues = put_mono_values_ubyte; - rb->ComponentSizes[0] = 8 * sizeof(GLubyte); - pixelSize = sizeof(GLubyte); - break; - case GL_COLOR_INDEX16_EXT: - rb->_BaseFormat = GL_COLOR_INDEX; - rb->DataType = GL_UNSIGNED_SHORT; - rb->GetPointer = get_pointer_ushort; - rb->GetRow = get_row_ushort; - rb->GetValues = get_values_ushort; - rb->PutRow = put_row_ushort; - rb->PutRowRGB = NULL; - rb->PutMonoRow = put_mono_row_ushort; - rb->PutValues = put_values_ushort; - rb->PutMonoValues = put_mono_values_ushort; - rb->ComponentSizes[0] = 8 * sizeof(GLushort); - pixelSize = sizeof(GLushort); - break; - case COLOR_INDEX32: - rb->_BaseFormat = GL_COLOR_INDEX; - rb->DataType = GL_UNSIGNED_INT; - rb->GetPointer = get_pointer_uint; - rb->GetRow = get_row_uint; - rb->GetValues = get_values_uint; - rb->PutRow = put_row_uint; - rb->PutRowRGB = NULL; - rb->PutMonoRow = put_mono_row_uint; - rb->PutValues = put_values_uint; - rb->PutMonoValues = put_mono_values_uint; - rb->ComponentSizes[0] = 8 * sizeof(GLuint); - pixelSize = sizeof(GLuint); - break; - default: - _mesa_problem(ctx, "Bad internalFormat in soft_renderbuffer_storage"); - return GL_FALSE; - } - - ASSERT(rb->DataType); - ASSERT(rb->GetPointer); - ASSERT(rb->GetRow); - ASSERT(rb->GetValues); - ASSERT(rb->PutRow); - ASSERT(rb->PutMonoRow); - ASSERT(rb->PutValues); - ASSERT(rb->PutMonoValues); - ASSERT(rb->ComponentSizes[0] > 0); - - /* free old buffer storage */ - if (rb->Data) - _mesa_free(rb->Data); - - /* allocate new buffer storage */ - rb->Data = _mesa_malloc(width * height * pixelSize); - if (rb->Data == NULL) { - rb->Width = 0; - rb->Height = 0; - _mesa_error(ctx, GL_OUT_OF_MEMORY, "software renderbuffer allocation"); - return GL_FALSE; - } - - rb->Width = width; - rb->Height = height; - rb->InternalFormat = internalFormat; - - return GL_TRUE; -} - - -/**********************************************************************/ -/**********************************************************************/ -/**********************************************************************/ - - -/** - * Here we utilize the gl_renderbuffer->Wrapper field to put an alpha - * buffer wrapper around an existing RGB renderbuffer (hw or sw). - * - * When PutRow is called (for example), we store the alpha values in - * this buffer, then pass on the PutRow call to the wrapped RGB - * buffer. - */ - - -static GLboolean -alloc_storage_alpha8(GLcontext *ctx, struct gl_renderbuffer *arb, - GLenum internalFormat, GLuint width, GLuint height) -{ - ASSERT(arb != arb->Wrapped); - - /* first, pass the call to the wrapped RGB buffer */ - if (!arb->Wrapped->AllocStorage(ctx, arb->Wrapped, internalFormat, - width, height)) { - return GL_FALSE; - } - - /* next, resize my alpha buffer */ - if (arb->Data) { - _mesa_free(arb->Data); - } - - arb->Data = _mesa_malloc(width * height * sizeof(GLubyte)); - if (arb->Data == NULL) { - arb->Width = 0; - arb->Height = 0; - _mesa_error(ctx, GL_OUT_OF_MEMORY, "software alpha buffer allocation"); - return GL_FALSE; - } - - arb->Width = width; - arb->Height = height; - arb->InternalFormat = internalFormat; - - return GL_TRUE; -} - - -/** - * Delete an alpha_renderbuffer object, as well as the wrapped RGB buffer. - */ -static void -delete_renderbuffer_alpha8(struct gl_renderbuffer *arb) -{ - if (arb->Data) { - _mesa_free(arb->Data); - } - ASSERT(arb->Wrapped); - ASSERT(arb != arb->Wrapped); - arb->Wrapped->Delete(arb->Wrapped); - arb->Wrapped = NULL; - _mesa_free(arb); -} - - -static void * -get_pointer_alpha8(GLcontext *ctx, struct gl_renderbuffer *arb, - GLint x, GLint y) -{ - return NULL; /* don't allow direct access! */ -} - - -static void -get_row_alpha8(GLcontext *ctx, struct gl_renderbuffer *arb, GLuint count, - GLint x, GLint y, void *values) -{ - /* NOTE: 'values' is RGBA format! */ - const GLubyte *src = (const GLubyte *) arb->Data + y * arb->Width + x; - GLubyte *dst = (GLubyte *) values; - GLuint i; - ASSERT(arb != arb->Wrapped); - ASSERT(arb->DataType == GL_UNSIGNED_BYTE); - /* first, pass the call to the wrapped RGB buffer */ - arb->Wrapped->GetRow(ctx, arb->Wrapped, count, x, y, values); - /* second, fill in alpha values from this buffer! */ - for (i = 0; i < count; i++) { - dst[i * 4 + 3] = src[i]; - } -} - - -static void -get_values_alpha8(GLcontext *ctx, struct gl_renderbuffer *arb, GLuint count, - const GLint x[], const GLint y[], void *values) -{ - GLubyte *dst = (GLubyte *) values; - GLuint i; - ASSERT(arb != arb->Wrapped); - ASSERT(arb->DataType == GL_UNSIGNED_BYTE); - /* first, pass the call to the wrapped RGB buffer */ - arb->Wrapped->GetValues(ctx, arb->Wrapped, count, x, y, values); - /* second, fill in alpha values from this buffer! */ - for (i = 0; i < count; i++) { - const GLubyte *src = (GLubyte *) arb->Data + y[i] * arb->Width + x[i]; - dst[i * 4 + 3] = *src; - } -} - - -static void -put_row_alpha8(GLcontext *ctx, struct gl_renderbuffer *arb, GLuint count, - GLint x, GLint y, const void *values, const GLubyte *mask) -{ - const GLubyte *src = (const GLubyte *) values; - GLubyte *dst = (GLubyte *) arb->Data + y * arb->Width + x; - GLuint i; - ASSERT(arb != arb->Wrapped); - ASSERT(arb->DataType == GL_UNSIGNED_BYTE); - /* first, pass the call to the wrapped RGB buffer */ - arb->Wrapped->PutRow(ctx, arb->Wrapped, count, x, y, values, mask); - /* second, store alpha in our buffer */ - for (i = 0; i < count; i++) { - if (!mask || mask[i]) { - dst[i] = src[i * 4 + 3]; - } - } -} - - -static void -put_row_rgb_alpha8(GLcontext *ctx, struct gl_renderbuffer *arb, GLuint count, - GLint x, GLint y, const void *values, const GLubyte *mask) -{ - const GLubyte *src = (const GLubyte *) values; - GLubyte *dst = (GLubyte *) arb->Data + y * arb->Width + x; - GLuint i; - ASSERT(arb != arb->Wrapped); - ASSERT(arb->DataType == GL_UNSIGNED_BYTE); - /* first, pass the call to the wrapped RGB buffer */ - arb->Wrapped->PutRowRGB(ctx, arb->Wrapped, count, x, y, values, mask); - /* second, store alpha in our buffer */ - for (i = 0; i < count; i++) { - if (!mask || mask[i]) { - dst[i] = src[i * 4 + 3]; - } - } -} - - -static void -put_mono_row_alpha8(GLcontext *ctx, struct gl_renderbuffer *arb, GLuint count, - GLint x, GLint y, const void *value, const GLubyte *mask) -{ - const GLubyte val = ((const GLubyte *) value)[3]; - GLubyte *dst = (GLubyte *) arb->Data + y * arb->Width + x; - ASSERT(arb != arb->Wrapped); - ASSERT(arb->DataType == GL_UNSIGNED_BYTE); - /* first, pass the call to the wrapped RGB buffer */ - arb->Wrapped->PutMonoRow(ctx, arb->Wrapped, count, x, y, value, mask); - /* second, store alpha in our buffer */ - if (mask) { - GLuint i; - for (i = 0; i < count; i++) { - if (mask[i]) { - dst[i] = val; - } - } - } - else { - _mesa_memset(dst, val, count); - } -} - - -static void -put_values_alpha8(GLcontext *ctx, struct gl_renderbuffer *arb, GLuint count, - const GLint x[], const GLint y[], - const void *values, const GLubyte *mask) -{ - const GLubyte *src = (const GLubyte *) values; - GLuint i; - ASSERT(arb != arb->Wrapped); - ASSERT(arb->DataType == GL_UNSIGNED_BYTE); - /* first, pass the call to the wrapped RGB buffer */ - arb->Wrapped->PutValues(ctx, arb->Wrapped, count, x, y, values, mask); - /* second, store alpha in our buffer */ - for (i = 0; i < count; i++) { - if (!mask || mask[i]) { - GLubyte *dst = (GLubyte *) arb->Data + y[i] * arb->Width + x[i]; - *dst = src[i * 4 + 3]; - } - } -} - - -static void -put_mono_values_alpha8(GLcontext *ctx, struct gl_renderbuffer *arb, - GLuint count, const GLint x[], const GLint y[], - const void *value, const GLubyte *mask) -{ - const GLubyte val = ((const GLubyte *) value)[3]; - GLuint i; - ASSERT(arb != arb->Wrapped); - ASSERT(arb->DataType == GL_UNSIGNED_BYTE); - /* first, pass the call to the wrapped RGB buffer */ - arb->Wrapped->PutValues(ctx, arb->Wrapped, count, x, y, value, mask); - /* second, store alpha in our buffer */ - for (i = 0; i < count; i++) { - if (!mask || mask[i]) { - GLubyte *dst = (GLubyte *) arb->Data + y[i] * arb->Width + x[i]; - *dst = val; - } - } -} - - - -/**********************************************************************/ -/**********************************************************************/ -/**********************************************************************/ - - -/** - * Default GetPointer routine. Always return NULL to indicate that - * direct buffer access is not supported. - */ -static void * -nop_get_pointer(GLcontext *ctx, struct gl_renderbuffer *rb, GLint x, GLint y) -{ - return NULL; -} - - -/** - * Initialize the fields of a gl_renderbuffer to default values. - */ -void -_mesa_init_renderbuffer(struct gl_renderbuffer *rb, GLuint name) -{ - rb->Name = name; - rb->RefCount = 1; - rb->Delete = _mesa_delete_renderbuffer; - - /* The rest of these should be set later by the caller of this function or - * the AllocStorage method: - */ - rb->AllocStorage = NULL; - - rb->Width = 0; - rb->Height = 0; - rb->InternalFormat = GL_NONE; - rb->_BaseFormat = GL_NONE; - rb->DataType = GL_NONE; - rb->ComponentSizes[0] = 0; - rb->ComponentSizes[1] = 0; - rb->ComponentSizes[2] = 0; - rb->ComponentSizes[3] = 0; - rb->Data = NULL; - - /* Point back to ourself so that we don't have to check for Wrapped==NULL - * all over the drivers. - */ - rb->Wrapped = rb; - - rb->GetPointer = nop_get_pointer; - rb->GetRow = NULL; - rb->GetValues = NULL; - rb->PutRow = NULL; - rb->PutRowRGB = NULL; - rb->PutMonoRow = NULL; - rb->PutValues = NULL; - rb->PutMonoValues = NULL; -} - - -/** - * Allocate a new gl_renderbuffer object. This can be used for user-created - * renderbuffers or window-system renderbuffers. - */ -struct gl_renderbuffer * -_mesa_new_renderbuffer(GLcontext *ctx, GLuint name) -{ - struct gl_renderbuffer *rb = CALLOC_STRUCT(gl_renderbuffer); - if (rb) { - _mesa_init_renderbuffer(rb, name); - } - return rb; -} - - -/** - * Delete a gl_framebuffer. - * This is the default function for framebuffer->Delete(). - */ -void -_mesa_delete_renderbuffer(struct gl_renderbuffer *rb) -{ - if (rb->Data) { - _mesa_free(rb->Data); - } - _mesa_free(rb); -} - - -/** - * Allocate a software-based renderbuffer. This is called via the - * ctx->Driver.NewRenderbuffer() function when the user creates a new - * renderbuffer. - */ -struct gl_renderbuffer * -_mesa_new_soft_renderbuffer(GLcontext *ctx, GLuint name) -{ - struct gl_renderbuffer *rb = _mesa_new_renderbuffer(ctx, name); - if (rb) { - rb->AllocStorage = soft_renderbuffer_storage; - /* Normally, one would setup the PutRow, GetRow, etc functions here. - * But we're doing that in the soft_renderbuffer_storage() function - * instead. - */ - } - return rb; -} - - -/** - * Add software-based color renderbuffers to the given framebuffer. - * This is a helper routine for device drivers when creating a - * window system framebuffer (not a user-created render/framebuffer). - * Once this function is called, you can basically forget about this - * renderbuffer; core Mesa will handle all the buffer management and - * rendering! - */ -GLboolean -_mesa_add_color_renderbuffers(GLcontext *ctx, struct gl_framebuffer *fb, - GLuint rgbBits, GLuint alphaBits, - GLboolean frontLeft, GLboolean backLeft, - GLboolean frontRight, GLboolean backRight) -{ - GLuint b; - - if (rgbBits > 16 || alphaBits > 16) { - _mesa_problem(ctx, - "Unsupported bit depth in _mesa_add_color_renderbuffers"); - return GL_FALSE; - } - - assert(MAX_COLOR_ATTACHMENTS >= 4); - - for (b = BUFFER_FRONT_LEFT; b <= BUFFER_BACK_RIGHT; b++) { - struct gl_renderbuffer *rb; - - if (b == BUFFER_FRONT_LEFT && !frontLeft) - continue; - else if (b == BUFFER_BACK_LEFT && !backLeft) - continue; - else if (b == BUFFER_FRONT_RIGHT && !frontRight) - continue; - else if (b == BUFFER_BACK_RIGHT && !backRight) - continue; - - assert(fb->Attachment[b].Renderbuffer == NULL); - - rb = _mesa_new_renderbuffer(ctx, 0); - if (!rb) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "Allocating color buffer"); - return GL_FALSE; - } - - if (rgbBits <= 8) { - if (alphaBits) - rb->InternalFormat = GL_RGBA8; - else - rb->InternalFormat = GL_RGB8; - } - else { - assert(rgbBits <= 16); - if (alphaBits) - rb->InternalFormat = GL_RGBA16; - else - rb->InternalFormat = GL_RGBA16; /* don't really have RGB16 yet */ - } - - rb->AllocStorage = soft_renderbuffer_storage; - _mesa_add_renderbuffer(fb, b, rb); - } - - return GL_TRUE; -} - - -/** - * Add software-based color index renderbuffers to the given framebuffer. - * This is a helper routine for device drivers when creating a - * window system framebuffer (not a user-created render/framebuffer). - * Once this function is called, you can basically forget about this - * renderbuffer; core Mesa will handle all the buffer management and - * rendering! - */ -GLboolean -_mesa_add_color_index_renderbuffers(GLcontext *ctx, struct gl_framebuffer *fb, - GLuint indexBits, - GLboolean frontLeft, GLboolean backLeft, - GLboolean frontRight, GLboolean backRight) -{ - GLuint b; - - if (indexBits > 8) { - _mesa_problem(ctx, - "Unsupported bit depth in _mesa_add_color_renderbuffers"); - return GL_FALSE; - } - - assert(MAX_COLOR_ATTACHMENTS >= 4); - - for (b = BUFFER_FRONT_LEFT; b <= BUFFER_BACK_RIGHT; b++) { - struct gl_renderbuffer *rb; - - if (b == BUFFER_FRONT_LEFT && !frontLeft) - continue; - else if (b == BUFFER_BACK_LEFT && !backLeft) - continue; - else if (b == BUFFER_FRONT_RIGHT && !frontRight) - continue; - else if (b == BUFFER_BACK_RIGHT && !backRight) - continue; - - assert(fb->Attachment[b].Renderbuffer == NULL); - - rb = _mesa_new_renderbuffer(ctx, 0); - if (!rb) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "Allocating color buffer"); - return GL_FALSE; - } - - if (indexBits <= 8) { - /* only support GLuint for now */ - /*rb->InternalFormat = GL_COLOR_INDEX8_EXT;*/ - rb->InternalFormat = COLOR_INDEX32; - } - else { - rb->InternalFormat = COLOR_INDEX32; - } - rb->AllocStorage = soft_renderbuffer_storage; - _mesa_add_renderbuffer(fb, b, rb); - } - - return GL_TRUE; -} - - -/** - * Add software-based alpha renderbuffers to the given framebuffer. - * This is a helper routine for device drivers when creating a - * window system framebuffer (not a user-created render/framebuffer). - * Once this function is called, you can basically forget about this - * renderbuffer; core Mesa will handle all the buffer management and - * rendering! - */ -GLboolean -_mesa_add_alpha_renderbuffers(GLcontext *ctx, struct gl_framebuffer *fb, - GLuint alphaBits, - GLboolean frontLeft, GLboolean backLeft, - GLboolean frontRight, GLboolean backRight) -{ - GLuint b; - - /* for window system framebuffers only! */ - assert(fb->Name == 0); - - if (alphaBits > 8) { - _mesa_problem(ctx, - "Unsupported bit depth in _mesa_add_alpha_renderbuffers"); - return GL_FALSE; - } - - assert(MAX_COLOR_ATTACHMENTS >= 4); - - /* Wrap each of the RGB color buffers with an alpha renderbuffer. - */ - for (b = BUFFER_FRONT_LEFT; b <= BUFFER_BACK_RIGHT; b++) { - struct gl_renderbuffer *arb; - - if (b == BUFFER_FRONT_LEFT && !frontLeft) - continue; - else if (b == BUFFER_BACK_LEFT && !backLeft) - continue; - else if (b == BUFFER_FRONT_RIGHT && !frontRight) - continue; - else if (b == BUFFER_BACK_RIGHT && !backRight) - continue; - - /* the RGB buffer to wrap must already exist!! */ - assert(fb->Attachment[b].Renderbuffer); - - /* only GLubyte supported for now */ - assert(fb->Attachment[b].Renderbuffer->DataType == GL_UNSIGNED_BYTE); - - /* allocate alpha renderbuffer */ - arb = _mesa_new_renderbuffer(ctx, 0); - if (!arb) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "Allocating alpha buffer"); - return GL_FALSE; - } - - /* wrap the alpha renderbuffer around the RGB renderbuffer */ - arb->Wrapped = fb->Attachment[b].Renderbuffer; - - /* Set up my alphabuffer fields and plug in my functions. - * The functions will put/get the alpha values from/to RGBA arrays - * and then call the wrapped buffer's functions to handle the RGB - * values. - */ - arb->InternalFormat = arb->Wrapped->InternalFormat; - arb->_BaseFormat = arb->Wrapped->_BaseFormat; - arb->DataType = arb->Wrapped->DataType; - arb->AllocStorage = alloc_storage_alpha8; - arb->Delete = delete_renderbuffer_alpha8; - arb->GetPointer = get_pointer_alpha8; - arb->GetRow = get_row_alpha8; - arb->GetValues = get_values_alpha8; - arb->PutRow = put_row_alpha8; - arb->PutRowRGB = put_row_rgb_alpha8; - arb->PutMonoRow = put_mono_row_alpha8; - arb->PutValues = put_values_alpha8; - arb->PutMonoValues = put_mono_values_alpha8; - - /* clear the pointer to avoid assertion/sanity check failure later */ - fb->Attachment[b].Renderbuffer = NULL; - - /* plug the alpha renderbuffer into the colorbuffer attachment */ - _mesa_add_renderbuffer(fb, b, arb); - } - - return GL_TRUE; -} - - -/** - * Add a software-based depth renderbuffer to the given framebuffer. - * This is a helper routine for device drivers when creating a - * window system framebuffer (not a user-created render/framebuffer). - * Once this function is called, you can basically forget about this - * renderbuffer; core Mesa will handle all the buffer management and - * rendering! - */ -GLboolean -_mesa_add_depth_renderbuffer(GLcontext *ctx, struct gl_framebuffer *fb, - GLuint depthBits) -{ - struct gl_renderbuffer *rb; - - if (depthBits > 32) { - _mesa_problem(ctx, - "Unsupported depthBits in _mesa_add_depth_renderbuffer"); - return GL_FALSE; - } - - assert(fb->Attachment[BUFFER_DEPTH].Renderbuffer == NULL); - - rb = _mesa_new_renderbuffer(ctx, 0); - if (!rb) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "Allocating depth buffer"); - return GL_FALSE; - } - - if (depthBits <= 16) { - rb->InternalFormat = GL_DEPTH_COMPONENT16; - } - else { - rb->InternalFormat = GL_DEPTH_COMPONENT32; - } - - rb->AllocStorage = soft_renderbuffer_storage; - _mesa_add_renderbuffer(fb, BUFFER_DEPTH, rb); - - return GL_TRUE; -} - - -/** - * Add a software-based stencil renderbuffer to the given framebuffer. - * This is a helper routine for device drivers when creating a - * window system framebuffer (not a user-created render/framebuffer). - * Once this function is called, you can basically forget about this - * renderbuffer; core Mesa will handle all the buffer management and - * rendering! - */ -GLboolean -_mesa_add_stencil_renderbuffer(GLcontext *ctx, struct gl_framebuffer *fb, - GLuint stencilBits) -{ - struct gl_renderbuffer *rb; - - if (stencilBits > 16) { - _mesa_problem(ctx, - "Unsupported stencilBits in _mesa_add_stencil_renderbuffer"); - return GL_FALSE; - } - - assert(fb->Attachment[BUFFER_STENCIL].Renderbuffer == NULL); - - rb = _mesa_new_renderbuffer(ctx, 0); - if (!rb) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "Allocating stencil buffer"); - return GL_FALSE; - } - - if (stencilBits <= 8) { - rb->InternalFormat = GL_STENCIL_INDEX8_EXT; - } - else { - /* not really supported (see s_stencil.c code) */ - rb->InternalFormat = GL_STENCIL_INDEX16_EXT; - } - - rb->AllocStorage = soft_renderbuffer_storage; - _mesa_add_renderbuffer(fb, BUFFER_STENCIL, rb); - - return GL_TRUE; -} - - -/** - * Add a software-based accumulation renderbuffer to the given framebuffer. - * This is a helper routine for device drivers when creating a - * window system framebuffer (not a user-created render/framebuffer). - * Once this function is called, you can basically forget about this - * renderbuffer; core Mesa will handle all the buffer management and - * rendering! - */ -GLboolean -_mesa_add_accum_renderbuffer(GLcontext *ctx, struct gl_framebuffer *fb, - GLuint redBits, GLuint greenBits, - GLuint blueBits, GLuint alphaBits) -{ - struct gl_renderbuffer *rb; - - if (redBits > 16 || greenBits > 16 || blueBits > 16 || alphaBits > 16) { - _mesa_problem(ctx, - "Unsupported accumBits in _mesa_add_accum_renderbuffer"); - return GL_FALSE; - } - - assert(fb->Attachment[BUFFER_ACCUM].Renderbuffer == NULL); - - rb = _mesa_new_renderbuffer(ctx, 0); - if (!rb) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "Allocating accum buffer"); - return GL_FALSE; - } - - rb->InternalFormat = GL_RGBA16; - rb->AllocStorage = soft_renderbuffer_storage; - _mesa_add_renderbuffer(fb, BUFFER_ACCUM, rb); - - return GL_TRUE; -} - - - -/** - * Add a software-based accumulation renderbuffer to the given framebuffer. - * This is a helper routine for device drivers when creating a - * window system framebuffer (not a user-created render/framebuffer). - * Once this function is called, you can basically forget about this - * renderbuffer; core Mesa will handle all the buffer management and - * rendering! - * - * NOTE: color-index aux buffers not supported. - */ -GLboolean -_mesa_add_aux_renderbuffers(GLcontext *ctx, struct gl_framebuffer *fb, - GLuint colorBits, GLuint numBuffers) -{ - GLuint i; - - if (colorBits > 16) { - _mesa_problem(ctx, - "Unsupported accumBits in _mesa_add_aux_renderbuffers"); - return GL_FALSE; - } - - assert(numBuffers < MAX_AUX_BUFFERS); - - for (i = 0; i < numBuffers; i++) { - struct gl_renderbuffer *rb = _mesa_new_renderbuffer(ctx, 0); - - assert(fb->Attachment[BUFFER_AUX0 + i].Renderbuffer == NULL); - - if (!rb) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "Allocating accum buffer"); - return GL_FALSE; - } - - if (colorBits <= 8) { - rb->InternalFormat = GL_RGBA8; - } - else { - rb->InternalFormat = GL_RGBA16; - } - - rb->AllocStorage = soft_renderbuffer_storage; - _mesa_add_renderbuffer(fb, BUFFER_AUX0 + i, rb); - } - return GL_TRUE; -} - - - -/** - * Attach a renderbuffer to a framebuffer. - */ -void -_mesa_add_renderbuffer(struct gl_framebuffer *fb, - GLuint bufferName, struct gl_renderbuffer *rb) -{ - assert(fb); - assert(rb); - /* there should be no previous renderbuffer on this attachment point! */ - assert(fb->Attachment[bufferName].Renderbuffer == NULL); - assert(bufferName < BUFFER_COUNT); - - /* winsys vs. user-created buffer cross check */ - if (fb->Name) { - assert(rb->Name); - } - else { - assert(!rb->Name); - } - - fb->Attachment[bufferName].Type = GL_RENDERBUFFER_EXT; - fb->Attachment[bufferName].Complete = GL_TRUE; - fb->Attachment[bufferName].Renderbuffer = rb; -} diff --git a/nx-X11/extras/Mesa/src/mesa/main/renderbuffer.h b/nx-X11/extras/Mesa/src/mesa/main/renderbuffer.h deleted file mode 100644 index 5c11de7c8..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/renderbuffer.h +++ /dev/null @@ -1,84 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.3 - * - * Copyright (C) 1999-2005 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#ifndef RENDERBUFFER_H -#define RENDERBUFFER_H - - -extern void -_mesa_init_renderbuffer(struct gl_renderbuffer *rb, GLuint name); - -extern struct gl_renderbuffer * -_mesa_new_renderbuffer(GLcontext *ctx, GLuint name); - -extern void -_mesa_delete_renderbuffer(struct gl_renderbuffer *rb); - - -extern struct gl_renderbuffer * -_mesa_new_soft_renderbuffer(GLcontext *ctx, GLuint name); - - -extern GLboolean -_mesa_add_color_renderbuffers(GLcontext *ctx, struct gl_framebuffer *fb, - GLuint rgbBits, GLuint alphaBits, - GLboolean frontLeft, GLboolean backLeft, - GLboolean frontRight, GLboolean backRight); - -extern GLboolean -_mesa_add_color_index_renderbuffers(GLcontext *ctx, struct gl_framebuffer *fb, - GLuint indexBits, - GLboolean frontLeft, GLboolean backLeft, - GLboolean frontRight, GLboolean backRight); - -extern GLboolean -_mesa_add_alpha_renderbuffers(GLcontext *ctx, struct gl_framebuffer *fb, - GLuint alphaBits, - GLboolean frontLeft, GLboolean backLeft, - GLboolean frontRight, GLboolean backRight); - -extern GLboolean -_mesa_add_depth_renderbuffer(GLcontext *ctx, struct gl_framebuffer *fb, - GLuint depthBits); - -extern GLboolean -_mesa_add_stencil_renderbuffer(GLcontext *ctx, struct gl_framebuffer *fb, - GLuint stencilBits); - - -extern GLboolean -_mesa_add_accum_renderbuffer(GLcontext *ctx, struct gl_framebuffer *fb, - GLuint redBits, GLuint greenBits, - GLuint blueBits, GLuint alphaBits); - -extern GLboolean -_mesa_add_aux_renderbuffers(GLcontext *ctx, struct gl_framebuffer *fb, - GLuint bits, GLuint numBuffers); - -extern void -_mesa_add_renderbuffer(struct gl_framebuffer *fb, - GLuint bufferName, struct gl_renderbuffer *rb); - -#endif /* RENDERBUFFER_H */ diff --git a/nx-X11/extras/Mesa/src/mesa/main/simple_list.h b/nx-X11/extras/Mesa/src/mesa/main/simple_list.h deleted file mode 100644 index 63475f6f7..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/simple_list.h +++ /dev/null @@ -1,197 +0,0 @@ -/** - * \file simple_list.h - * Simple macros for type-safe, intrusive lists. - * - * Intended to work with a list sentinal which is created as an empty - * list. Insert & delete are O(1). - * - * \author - * (C) 1997, Keith Whitwell - */ - -/* - * Mesa 3-D graphics library - * Version: 3.5 - * - * Copyright (C) 1999-2001 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#ifndef _SIMPLE_LIST_H -#define _SIMPLE_LIST_H - -/** - * Remove an element from list. - * - * \param elem element to remove. - */ -#define remove_from_list(elem) \ -do { \ - (elem)->next->prev = (elem)->prev; \ - (elem)->prev->next = (elem)->next; \ -} while (0) - -/** - * Insert an element to the list head. - * - * \param list list. - * \param elem element to insert. - */ -#define insert_at_head(list, elem) \ -do { \ - (elem)->prev = list; \ - (elem)->next = (list)->next; \ - (list)->next->prev = elem; \ - (list)->next = elem; \ -} while(0) - -/** - * Insert an element to the list tail. - * - * \param list list. - * \param elem element to insert. - */ -#define insert_at_tail(list, elem) \ -do { \ - (elem)->next = list; \ - (elem)->prev = (list)->prev; \ - (list)->prev->next = elem; \ - (list)->prev = elem; \ -} while(0) - -/** - * Move an element to the list head. - * - * \param list list. - * \param elem element to move. - */ -#define move_to_head(list, elem) \ -do { \ - remove_from_list(elem); \ - insert_at_head(list, elem); \ -} while (0) - -/** - * Move an element to the list tail. - * - * \param list list. - * \param elem element to move. - */ -#define move_to_tail(list, elem) \ -do { \ - remove_from_list(elem); \ - insert_at_tail(list, elem); \ -} while (0) - -/** - * Make a empty list empty. - * - * \param sentinal list (sentinal element). - */ -#define make_empty_list(sentinal) \ -do { \ - (sentinal)->next = sentinal; \ - (sentinal)->prev = sentinal; \ -} while (0) - -/** - * Get list first element. - * - * \param list list. - * - * \return pointer to first element. - */ -#define first_elem(list) ((list)->next) - -/** - * Get list last element. - * - * \param list list. - * - * \return pointer to last element. - */ -#define last_elem(list) ((list)->prev) - -/** - * Get next element. - * - * \param elem element. - * - * \return pointer to next element. - */ -#define next_elem(elem) ((elem)->next) - -/** - * Get previous element. - * - * \param elem element. - * - * \return pointer to previous element. - */ -#define prev_elem(elem) ((elem)->prev) - -/** - * Test whether element is at end of the list. - * - * \param list list. - * \param elem element. - * - * \return non-zero if element is at end of list, or zero otherwise. - */ -#define at_end(list, elem) ((elem) == (list)) - -/** - * Test if a list is empty. - * - * \param list list. - * - * \return non-zero if list empty, or zero otherwise. - */ -#define is_empty_list(list) ((list)->next == (list)) - -/** - * Walk through the elements of a list. - * - * \param ptr pointer to the current element. - * \param list list. - * - * \note It should be followed by a { } block or a single statement, as in a \c - * for loop. - */ -#define foreach(ptr, list) \ - for( ptr=(list)->next ; ptr!=list ; ptr=(ptr)->next ) - -/** - * Walk through the elements of a list. - * - * Same as #foreach but lets you unlink the current value during a list - * traversal. Useful for freeing a list, element by element. - * - * \param ptr pointer to the current element. - * \param t temporary pointer. - * \param list list. - * - * \note It should be followed by a { } block or a single statement, as in a \c - * for loop. - */ -#define foreach_s(ptr, t, list) \ - for(ptr=(list)->next,t=(ptr)->next; list != ptr; ptr=t, t=(t)->next) - -#endif diff --git a/nx-X11/extras/Mesa/src/mesa/main/state.c b/nx-X11/extras/Mesa/src/mesa/main/state.c deleted file mode 100644 index 9ab2c5fb8..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/state.c +++ /dev/null @@ -1,1040 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.4 - * - * Copyright (C) 1999-2005 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -/** - * \file state.c - * State management. - * - * This file manages recalculation of derived values in the __GLcontextRec. - * Also, this is where we initialize the API dispatch table. - */ - -#include "glheader.h" -#include "accum.h" -#include "api_loopback.h" -#if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program -#include "arbprogram.h" -#endif -#if FEATURE_ATI_fragment_shader -#include "atifragshader.h" -#endif -#include "attrib.h" -#include "blend.h" -#if FEATURE_ARB_vertex_buffer_object -#include "bufferobj.h" -#endif -#include "buffers.h" -#include "clip.h" -#include "colortab.h" -#include "context.h" -#include "convolve.h" -#include "depth.h" -#include "dlist.h" -#include "drawpix.h" -#include "enable.h" -#include "eval.h" -#include "get.h" -#include "feedback.h" -#include "fog.h" -#if FEATURE_EXT_framebuffer_object -#include "fbobject.h" -#endif -#include "framebuffer.h" -#include "hint.h" -#include "histogram.h" -#include "imports.h" -#include "light.h" -#include "lines.h" -#include "macros.h" -#include "matrix.h" -#if FEATURE_ARB_occlusion_query -#include "occlude.h" -#endif -#include "pixel.h" -#include "points.h" -#include "polygon.h" -#include "rastpos.h" -#include "state.h" -#include "stencil.h" -#include "teximage.h" -#include "texobj.h" -#include "texstate.h" -#include "mtypes.h" -#include "varray.h" -#if FEATURE_NV_vertex_program -#include "nvprogram.h" -#endif -#if FEATURE_NV_fragment_program -#include "nvfragprog.h" -#include "nvprogram.h" -#include "program.h" -#include "texenvprogram.h" -#endif -#if FEATURE_ARB_shader_objects -#include "shaderobjects.h" -#endif -#include "debug.h" -#include "dispatch.h" - - - -/** - * Initialize a dispatch table with pointers to Mesa's immediate-mode - * commands. - * - * Pointers to glBegin()/glEnd() object commands and a few others - * are provided via the GLvertexformat interface. - * - * \param ctx GL context to which \c exec belongs. - * \param exec dispatch table. - */ -void -_mesa_init_exec_table(struct _glapi_table *exec) -{ -#if _HAVE_FULL_GL - _mesa_loopback_init_api_table( exec ); -#endif - - /* load the dispatch slots we understand */ - SET_AlphaFunc(exec, _mesa_AlphaFunc); - SET_BlendFunc(exec, _mesa_BlendFunc); - SET_Clear(exec, _mesa_Clear); - SET_ClearColor(exec, _mesa_ClearColor); - SET_ClearStencil(exec, _mesa_ClearStencil); - SET_ColorMask(exec, _mesa_ColorMask); - SET_CullFace(exec, _mesa_CullFace); - SET_Disable(exec, _mesa_Disable); - SET_DrawBuffer(exec, _mesa_DrawBuffer); - SET_Enable(exec, _mesa_Enable); - SET_Finish(exec, _mesa_Finish); - SET_Flush(exec, _mesa_Flush); - SET_FrontFace(exec, _mesa_FrontFace); - SET_Frustum(exec, _mesa_Frustum); - SET_GetError(exec, _mesa_GetError); - SET_GetFloatv(exec, _mesa_GetFloatv); - SET_GetString(exec, _mesa_GetString); - SET_InitNames(exec, _mesa_InitNames); - SET_LineStipple(exec, _mesa_LineStipple); - SET_LineWidth(exec, _mesa_LineWidth); - SET_LoadIdentity(exec, _mesa_LoadIdentity); - SET_LoadMatrixf(exec, _mesa_LoadMatrixf); - SET_LoadName(exec, _mesa_LoadName); - SET_LogicOp(exec, _mesa_LogicOp); - SET_MatrixMode(exec, _mesa_MatrixMode); - SET_MultMatrixf(exec, _mesa_MultMatrixf); - SET_Ortho(exec, _mesa_Ortho); - SET_PixelStorei(exec, _mesa_PixelStorei); - SET_PopMatrix(exec, _mesa_PopMatrix); - SET_PopName(exec, _mesa_PopName); - SET_PushMatrix(exec, _mesa_PushMatrix); - SET_PushName(exec, _mesa_PushName); - SET_RasterPos2f(exec, _mesa_RasterPos2f); - SET_RasterPos2fv(exec, _mesa_RasterPos2fv); - SET_RasterPos2i(exec, _mesa_RasterPos2i); - SET_RasterPos2iv(exec, _mesa_RasterPos2iv); - SET_ReadBuffer(exec, _mesa_ReadBuffer); - SET_RenderMode(exec, _mesa_RenderMode); - SET_Rotatef(exec, _mesa_Rotatef); - SET_Scalef(exec, _mesa_Scalef); - SET_Scissor(exec, _mesa_Scissor); - SET_SelectBuffer(exec, _mesa_SelectBuffer); - SET_ShadeModel(exec, _mesa_ShadeModel); - SET_StencilFunc(exec, _mesa_StencilFunc); - SET_StencilMask(exec, _mesa_StencilMask); - SET_StencilOp(exec, _mesa_StencilOp); - SET_TexEnvfv(exec, _mesa_TexEnvfv); - SET_TexEnvi(exec, _mesa_TexEnvi); - SET_TexImage2D(exec, _mesa_TexImage2D); - SET_TexParameteri(exec, _mesa_TexParameteri); - SET_Translatef(exec, _mesa_Translatef); - SET_Viewport(exec, _mesa_Viewport); -#if _HAVE_FULL_GL - SET_Accum(exec, _mesa_Accum); - SET_Bitmap(exec, _mesa_Bitmap); - SET_CallList(exec, _mesa_CallList); - SET_CallLists(exec, _mesa_CallLists); - SET_ClearAccum(exec, _mesa_ClearAccum); - SET_ClearDepth(exec, _mesa_ClearDepth); - SET_ClearIndex(exec, _mesa_ClearIndex); - SET_ClipPlane(exec, _mesa_ClipPlane); - SET_ColorMaterial(exec, _mesa_ColorMaterial); - SET_CopyPixels(exec, _mesa_CopyPixels); - SET_CullParameterfvEXT(exec, _mesa_CullParameterfvEXT); - SET_CullParameterdvEXT(exec, _mesa_CullParameterdvEXT); - SET_DeleteLists(exec, _mesa_DeleteLists); - SET_DepthFunc(exec, _mesa_DepthFunc); - SET_DepthMask(exec, _mesa_DepthMask); - SET_DepthRange(exec, _mesa_DepthRange); - SET_DrawPixels(exec, _mesa_DrawPixels); - SET_EndList(exec, _mesa_EndList); - SET_FeedbackBuffer(exec, _mesa_FeedbackBuffer); - SET_FogCoordPointerEXT(exec, _mesa_FogCoordPointerEXT); - SET_Fogf(exec, _mesa_Fogf); - SET_Fogfv(exec, _mesa_Fogfv); - SET_Fogi(exec, _mesa_Fogi); - SET_Fogiv(exec, _mesa_Fogiv); - SET_GenLists(exec, _mesa_GenLists); - SET_GetClipPlane(exec, _mesa_GetClipPlane); - SET_GetBooleanv(exec, _mesa_GetBooleanv); - SET_GetDoublev(exec, _mesa_GetDoublev); - SET_GetIntegerv(exec, _mesa_GetIntegerv); - SET_GetLightfv(exec, _mesa_GetLightfv); - SET_GetLightiv(exec, _mesa_GetLightiv); - SET_GetMapdv(exec, _mesa_GetMapdv); - SET_GetMapfv(exec, _mesa_GetMapfv); - SET_GetMapiv(exec, _mesa_GetMapiv); - SET_GetMaterialfv(exec, _mesa_GetMaterialfv); - SET_GetMaterialiv(exec, _mesa_GetMaterialiv); - SET_GetPixelMapfv(exec, _mesa_GetPixelMapfv); - SET_GetPixelMapuiv(exec, _mesa_GetPixelMapuiv); - SET_GetPixelMapusv(exec, _mesa_GetPixelMapusv); - SET_GetPolygonStipple(exec, _mesa_GetPolygonStipple); - SET_GetTexEnvfv(exec, _mesa_GetTexEnvfv); - SET_GetTexEnviv(exec, _mesa_GetTexEnviv); - SET_GetTexLevelParameterfv(exec, _mesa_GetTexLevelParameterfv); - SET_GetTexLevelParameteriv(exec, _mesa_GetTexLevelParameteriv); - SET_GetTexParameterfv(exec, _mesa_GetTexParameterfv); - SET_GetTexParameteriv(exec, _mesa_GetTexParameteriv); - SET_GetTexGendv(exec, _mesa_GetTexGendv); - SET_GetTexGenfv(exec, _mesa_GetTexGenfv); - SET_GetTexGeniv(exec, _mesa_GetTexGeniv); - SET_GetTexImage(exec, _mesa_GetTexImage); - SET_Hint(exec, _mesa_Hint); - SET_IndexMask(exec, _mesa_IndexMask); - SET_IsEnabled(exec, _mesa_IsEnabled); - SET_IsList(exec, _mesa_IsList); - SET_LightModelf(exec, _mesa_LightModelf); - SET_LightModelfv(exec, _mesa_LightModelfv); - SET_LightModeli(exec, _mesa_LightModeli); - SET_LightModeliv(exec, _mesa_LightModeliv); - SET_Lightf(exec, _mesa_Lightf); - SET_Lightfv(exec, _mesa_Lightfv); - SET_Lighti(exec, _mesa_Lighti); - SET_Lightiv(exec, _mesa_Lightiv); - SET_ListBase(exec, _mesa_ListBase); - SET_LoadMatrixd(exec, _mesa_LoadMatrixd); - SET_Map1d(exec, _mesa_Map1d); - SET_Map1f(exec, _mesa_Map1f); - SET_Map2d(exec, _mesa_Map2d); - SET_Map2f(exec, _mesa_Map2f); - SET_MapGrid1d(exec, _mesa_MapGrid1d); - SET_MapGrid1f(exec, _mesa_MapGrid1f); - SET_MapGrid2d(exec, _mesa_MapGrid2d); - SET_MapGrid2f(exec, _mesa_MapGrid2f); - SET_MultMatrixd(exec, _mesa_MultMatrixd); - SET_NewList(exec, _mesa_NewList); - SET_PassThrough(exec, _mesa_PassThrough); - SET_PixelMapfv(exec, _mesa_PixelMapfv); - SET_PixelMapuiv(exec, _mesa_PixelMapuiv); - SET_PixelMapusv(exec, _mesa_PixelMapusv); - SET_PixelStoref(exec, _mesa_PixelStoref); - SET_PixelTransferf(exec, _mesa_PixelTransferf); - SET_PixelTransferi(exec, _mesa_PixelTransferi); - SET_PixelZoom(exec, _mesa_PixelZoom); - SET_PointSize(exec, _mesa_PointSize); - SET_PolygonMode(exec, _mesa_PolygonMode); - SET_PolygonOffset(exec, _mesa_PolygonOffset); - SET_PolygonStipple(exec, _mesa_PolygonStipple); - SET_PopAttrib(exec, _mesa_PopAttrib); - SET_PushAttrib(exec, _mesa_PushAttrib); - SET_RasterPos2d(exec, _mesa_RasterPos2d); - SET_RasterPos2dv(exec, _mesa_RasterPos2dv); - SET_RasterPos2s(exec, _mesa_RasterPos2s); - SET_RasterPos2sv(exec, _mesa_RasterPos2sv); - SET_RasterPos3d(exec, _mesa_RasterPos3d); - SET_RasterPos3dv(exec, _mesa_RasterPos3dv); - SET_RasterPos3f(exec, _mesa_RasterPos3f); - SET_RasterPos3fv(exec, _mesa_RasterPos3fv); - SET_RasterPos3i(exec, _mesa_RasterPos3i); - SET_RasterPos3iv(exec, _mesa_RasterPos3iv); - SET_RasterPos3s(exec, _mesa_RasterPos3s); - SET_RasterPos3sv(exec, _mesa_RasterPos3sv); - SET_RasterPos4d(exec, _mesa_RasterPos4d); - SET_RasterPos4dv(exec, _mesa_RasterPos4dv); - SET_RasterPos4f(exec, _mesa_RasterPos4f); - SET_RasterPos4fv(exec, _mesa_RasterPos4fv); - SET_RasterPos4i(exec, _mesa_RasterPos4i); - SET_RasterPos4iv(exec, _mesa_RasterPos4iv); - SET_RasterPos4s(exec, _mesa_RasterPos4s); - SET_RasterPos4sv(exec, _mesa_RasterPos4sv); - SET_ReadPixels(exec, _mesa_ReadPixels); - SET_Rotated(exec, _mesa_Rotated); - SET_Scaled(exec, _mesa_Scaled); - SET_SecondaryColorPointerEXT(exec, _mesa_SecondaryColorPointerEXT); - SET_TexEnvf(exec, _mesa_TexEnvf); - SET_TexEnviv(exec, _mesa_TexEnviv); - SET_TexGend(exec, _mesa_TexGend); - SET_TexGendv(exec, _mesa_TexGendv); - SET_TexGenf(exec, _mesa_TexGenf); - SET_TexGenfv(exec, _mesa_TexGenfv); - SET_TexGeni(exec, _mesa_TexGeni); - SET_TexGeniv(exec, _mesa_TexGeniv); - SET_TexImage1D(exec, _mesa_TexImage1D); - SET_TexParameterf(exec, _mesa_TexParameterf); - SET_TexParameterfv(exec, _mesa_TexParameterfv); - SET_TexParameteriv(exec, _mesa_TexParameteriv); - SET_Translated(exec, _mesa_Translated); -#endif - - /* 1.1 */ - SET_BindTexture(exec, _mesa_BindTexture); - SET_DeleteTextures(exec, _mesa_DeleteTextures); - SET_GenTextures(exec, _mesa_GenTextures); -#if _HAVE_FULL_GL - SET_AreTexturesResident(exec, _mesa_AreTexturesResident); - SET_AreTexturesResidentEXT(exec, _mesa_AreTexturesResident); - SET_ColorPointer(exec, _mesa_ColorPointer); - SET_CopyTexImage1D(exec, _mesa_CopyTexImage1D); - SET_CopyTexImage2D(exec, _mesa_CopyTexImage2D); - SET_CopyTexSubImage1D(exec, _mesa_CopyTexSubImage1D); - SET_CopyTexSubImage2D(exec, _mesa_CopyTexSubImage2D); - SET_DisableClientState(exec, _mesa_DisableClientState); - SET_EdgeFlagPointer(exec, _mesa_EdgeFlagPointer); - SET_EnableClientState(exec, _mesa_EnableClientState); - SET_GenTexturesEXT(exec, _mesa_GenTextures); - SET_GetPointerv(exec, _mesa_GetPointerv); - SET_IndexPointer(exec, _mesa_IndexPointer); - SET_InterleavedArrays(exec, _mesa_InterleavedArrays); - SET_IsTexture(exec, _mesa_IsTexture); - SET_IsTextureEXT(exec, _mesa_IsTexture); - SET_NormalPointer(exec, _mesa_NormalPointer); - SET_PopClientAttrib(exec, _mesa_PopClientAttrib); - SET_PrioritizeTextures(exec, _mesa_PrioritizeTextures); - SET_PushClientAttrib(exec, _mesa_PushClientAttrib); - SET_TexCoordPointer(exec, _mesa_TexCoordPointer); - SET_TexSubImage1D(exec, _mesa_TexSubImage1D); - SET_TexSubImage2D(exec, _mesa_TexSubImage2D); - SET_VertexPointer(exec, _mesa_VertexPointer); -#endif - - /* 1.2 */ -#if _HAVE_FULL_GL - SET_CopyTexSubImage3D(exec, _mesa_CopyTexSubImage3D); - SET_TexImage3D(exec, _mesa_TexImage3D); - SET_TexSubImage3D(exec, _mesa_TexSubImage3D); -#endif - - /* OpenGL 1.2 GL_ARB_imaging */ -#if _HAVE_FULL_GL - SET_BlendColor(exec, _mesa_BlendColor); - SET_BlendEquation(exec, _mesa_BlendEquation); - SET_BlendEquationSeparateEXT(exec, _mesa_BlendEquationSeparateEXT); - SET_ColorSubTable(exec, _mesa_ColorSubTable); - SET_ColorTable(exec, _mesa_ColorTable); - SET_ColorTableParameterfv(exec, _mesa_ColorTableParameterfv); - SET_ColorTableParameteriv(exec, _mesa_ColorTableParameteriv); - SET_ConvolutionFilter1D(exec, _mesa_ConvolutionFilter1D); - SET_ConvolutionFilter2D(exec, _mesa_ConvolutionFilter2D); - SET_ConvolutionParameterf(exec, _mesa_ConvolutionParameterf); - SET_ConvolutionParameterfv(exec, _mesa_ConvolutionParameterfv); - SET_ConvolutionParameteri(exec, _mesa_ConvolutionParameteri); - SET_ConvolutionParameteriv(exec, _mesa_ConvolutionParameteriv); - SET_CopyColorSubTable(exec, _mesa_CopyColorSubTable); - SET_CopyColorTable(exec, _mesa_CopyColorTable); - SET_CopyConvolutionFilter1D(exec, _mesa_CopyConvolutionFilter1D); - SET_CopyConvolutionFilter2D(exec, _mesa_CopyConvolutionFilter2D); - SET_GetColorTable(exec, _mesa_GetColorTable); - SET_GetColorTableEXT(exec, _mesa_GetColorTable); - SET_GetColorTableParameterfv(exec, _mesa_GetColorTableParameterfv); - SET_GetColorTableParameterfvEXT(exec, _mesa_GetColorTableParameterfv); - SET_GetColorTableParameteriv(exec, _mesa_GetColorTableParameteriv); - SET_GetColorTableParameterivEXT(exec, _mesa_GetColorTableParameteriv); - SET_GetConvolutionFilter(exec, _mesa_GetConvolutionFilter); - SET_GetConvolutionFilterEXT(exec, _mesa_GetConvolutionFilter); - SET_GetConvolutionParameterfv(exec, _mesa_GetConvolutionParameterfv); - SET_GetConvolutionParameterfvEXT(exec, _mesa_GetConvolutionParameterfv); - SET_GetConvolutionParameteriv(exec, _mesa_GetConvolutionParameteriv); - SET_GetConvolutionParameterivEXT(exec, _mesa_GetConvolutionParameteriv); - SET_GetHistogram(exec, _mesa_GetHistogram); - SET_GetHistogramEXT(exec, _mesa_GetHistogram); - SET_GetHistogramParameterfv(exec, _mesa_GetHistogramParameterfv); - SET_GetHistogramParameterfvEXT(exec, _mesa_GetHistogramParameterfv); - SET_GetHistogramParameteriv(exec, _mesa_GetHistogramParameteriv); - SET_GetHistogramParameterivEXT(exec, _mesa_GetHistogramParameteriv); - SET_GetMinmax(exec, _mesa_GetMinmax); - SET_GetMinmaxEXT(exec, _mesa_GetMinmax); - SET_GetMinmaxParameterfv(exec, _mesa_GetMinmaxParameterfv); - SET_GetMinmaxParameterfvEXT(exec, _mesa_GetMinmaxParameterfv); - SET_GetMinmaxParameteriv(exec, _mesa_GetMinmaxParameteriv); - SET_GetMinmaxParameterivEXT(exec, _mesa_GetMinmaxParameteriv); - SET_GetSeparableFilter(exec, _mesa_GetSeparableFilter); - SET_GetSeparableFilterEXT(exec, _mesa_GetSeparableFilter); - SET_Histogram(exec, _mesa_Histogram); - SET_Minmax(exec, _mesa_Minmax); - SET_ResetHistogram(exec, _mesa_ResetHistogram); - SET_ResetMinmax(exec, _mesa_ResetMinmax); - SET_SeparableFilter2D(exec, _mesa_SeparableFilter2D); -#endif - - /* OpenGL 2.0 */ - SET_StencilFuncSeparate(exec, _mesa_StencilFuncSeparate); - SET_StencilMaskSeparate(exec, _mesa_StencilMaskSeparate); - SET_StencilOpSeparate(exec, _mesa_StencilOpSeparate); - - /* 2. GL_EXT_blend_color */ -#if 0 -/* SET_BlendColorEXT(exec, _mesa_BlendColorEXT); */ -#endif - - /* 3. GL_EXT_polygon_offset */ -#if _HAVE_FULL_GL - SET_PolygonOffsetEXT(exec, _mesa_PolygonOffsetEXT); -#endif - - /* 6. GL_EXT_texture3d */ -#if 0 -/* SET_CopyTexSubImage3DEXT(exec, _mesa_CopyTexSubImage3D); */ -/* SET_TexImage3DEXT(exec, _mesa_TexImage3DEXT); */ -/* SET_TexSubImage3DEXT(exec, _mesa_TexSubImage3D); */ -#endif - - /* 11. GL_EXT_histogram */ -#if _HAVE_FULL_GL - SET_GetHistogramEXT(exec, _mesa_GetHistogram); - SET_GetHistogramParameterfvEXT(exec, _mesa_GetHistogramParameterfv); - SET_GetHistogramParameterivEXT(exec, _mesa_GetHistogramParameteriv); - SET_GetMinmaxEXT(exec, _mesa_GetMinmax); - SET_GetMinmaxParameterfvEXT(exec, _mesa_GetMinmaxParameterfv); - SET_GetMinmaxParameterivEXT(exec, _mesa_GetMinmaxParameteriv); -#endif - - /* ?. GL_SGIX_pixel_texture */ -#if _HAVE_FULL_GL - SET_PixelTexGenSGIX(exec, _mesa_PixelTexGenSGIX); -#endif - - /* 15. GL_SGIS_pixel_texture */ -#if _HAVE_FULL_GL - SET_PixelTexGenParameteriSGIS(exec, _mesa_PixelTexGenParameteriSGIS); - SET_PixelTexGenParameterivSGIS(exec, _mesa_PixelTexGenParameterivSGIS); - SET_PixelTexGenParameterfSGIS(exec, _mesa_PixelTexGenParameterfSGIS); - SET_PixelTexGenParameterfvSGIS(exec, _mesa_PixelTexGenParameterfvSGIS); - SET_GetPixelTexGenParameterivSGIS(exec, _mesa_GetPixelTexGenParameterivSGIS); - SET_GetPixelTexGenParameterfvSGIS(exec, _mesa_GetPixelTexGenParameterfvSGIS); -#endif - - /* 30. GL_EXT_vertex_array */ -#if _HAVE_FULL_GL - SET_ColorPointerEXT(exec, _mesa_ColorPointerEXT); - SET_EdgeFlagPointerEXT(exec, _mesa_EdgeFlagPointerEXT); - SET_IndexPointerEXT(exec, _mesa_IndexPointerEXT); - SET_NormalPointerEXT(exec, _mesa_NormalPointerEXT); - SET_TexCoordPointerEXT(exec, _mesa_TexCoordPointerEXT); - SET_VertexPointerEXT(exec, _mesa_VertexPointerEXT); -#endif - - /* 37. GL_EXT_blend_minmax */ -#if 0 - SET_BlendEquationEXT(exec, _mesa_BlendEquationEXT); -#endif - - /* 54. GL_EXT_point_parameters */ -#if _HAVE_FULL_GL - SET_PointParameterfEXT(exec, _mesa_PointParameterfEXT); - SET_PointParameterfvEXT(exec, _mesa_PointParameterfvEXT); -#endif - - /* 78. GL_EXT_paletted_texture */ -#if 0 - SET_ColorTableEXT(exec, _mesa_ColorTableEXT); - SET_ColorSubTableEXT(exec, _mesa_ColorSubTableEXT); -#endif -#if _HAVE_FULL_GL - SET_GetColorTableEXT(exec, _mesa_GetColorTable); - SET_GetColorTableParameterfvEXT(exec, _mesa_GetColorTableParameterfv); - SET_GetColorTableParameterivEXT(exec, _mesa_GetColorTableParameteriv); -#endif - - /* 97. GL_EXT_compiled_vertex_array */ -#if _HAVE_FULL_GL - SET_LockArraysEXT(exec, _mesa_LockArraysEXT); - SET_UnlockArraysEXT(exec, _mesa_UnlockArraysEXT); -#endif - - /* 148. GL_EXT_multi_draw_arrays */ -#if _HAVE_FULL_GL - SET_MultiDrawArraysEXT(exec, _mesa_MultiDrawArraysEXT); - SET_MultiDrawElementsEXT(exec, _mesa_MultiDrawElementsEXT); -#endif - - /* 173. GL_INGR_blend_func_separate */ -#if _HAVE_FULL_GL - SET_BlendFuncSeparateEXT(exec, _mesa_BlendFuncSeparateEXT); -#endif - - /* 196. GL_MESA_resize_buffers */ -#if _HAVE_FULL_GL - SET_ResizeBuffersMESA(exec, _mesa_ResizeBuffersMESA); -#endif - - /* 197. GL_MESA_window_pos */ -#if _HAVE_FULL_GL - SET_WindowPos2dMESA(exec, _mesa_WindowPos2dMESA); - SET_WindowPos2dvMESA(exec, _mesa_WindowPos2dvMESA); - SET_WindowPos2fMESA(exec, _mesa_WindowPos2fMESA); - SET_WindowPos2fvMESA(exec, _mesa_WindowPos2fvMESA); - SET_WindowPos2iMESA(exec, _mesa_WindowPos2iMESA); - SET_WindowPos2ivMESA(exec, _mesa_WindowPos2ivMESA); - SET_WindowPos2sMESA(exec, _mesa_WindowPos2sMESA); - SET_WindowPos2svMESA(exec, _mesa_WindowPos2svMESA); - SET_WindowPos3dMESA(exec, _mesa_WindowPos3dMESA); - SET_WindowPos3dvMESA(exec, _mesa_WindowPos3dvMESA); - SET_WindowPos3fMESA(exec, _mesa_WindowPos3fMESA); - SET_WindowPos3fvMESA(exec, _mesa_WindowPos3fvMESA); - SET_WindowPos3iMESA(exec, _mesa_WindowPos3iMESA); - SET_WindowPos3ivMESA(exec, _mesa_WindowPos3ivMESA); - SET_WindowPos3sMESA(exec, _mesa_WindowPos3sMESA); - SET_WindowPos3svMESA(exec, _mesa_WindowPos3svMESA); - SET_WindowPos4dMESA(exec, _mesa_WindowPos4dMESA); - SET_WindowPos4dvMESA(exec, _mesa_WindowPos4dvMESA); - SET_WindowPos4fMESA(exec, _mesa_WindowPos4fMESA); - SET_WindowPos4fvMESA(exec, _mesa_WindowPos4fvMESA); - SET_WindowPos4iMESA(exec, _mesa_WindowPos4iMESA); - SET_WindowPos4ivMESA(exec, _mesa_WindowPos4ivMESA); - SET_WindowPos4sMESA(exec, _mesa_WindowPos4sMESA); - SET_WindowPos4svMESA(exec, _mesa_WindowPos4svMESA); -#endif - - /* 200. GL_IBM_multimode_draw_arrays */ -#if _HAVE_FULL_GL - SET_MultiModeDrawArraysIBM(exec, _mesa_MultiModeDrawArraysIBM); - SET_MultiModeDrawElementsIBM(exec, _mesa_MultiModeDrawElementsIBM); -#endif - - /* 233. GL_NV_vertex_program */ -#if FEATURE_NV_vertex_program - SET_BindProgramNV(exec, _mesa_BindProgram); - SET_DeleteProgramsNV(exec, _mesa_DeletePrograms); - SET_ExecuteProgramNV(exec, _mesa_ExecuteProgramNV); - SET_GenProgramsNV(exec, _mesa_GenPrograms); - SET_AreProgramsResidentNV(exec, _mesa_AreProgramsResidentNV); - SET_RequestResidentProgramsNV(exec, _mesa_RequestResidentProgramsNV); - SET_GetProgramParameterfvNV(exec, _mesa_GetProgramParameterfvNV); - SET_GetProgramParameterdvNV(exec, _mesa_GetProgramParameterdvNV); - SET_GetProgramivNV(exec, _mesa_GetProgramivNV); - SET_GetProgramStringNV(exec, _mesa_GetProgramStringNV); - SET_GetTrackMatrixivNV(exec, _mesa_GetTrackMatrixivNV); - SET_GetVertexAttribdvNV(exec, _mesa_GetVertexAttribdvNV); - SET_GetVertexAttribfvNV(exec, _mesa_GetVertexAttribfvNV); - SET_GetVertexAttribivNV(exec, _mesa_GetVertexAttribivNV); - SET_GetVertexAttribPointervNV(exec, _mesa_GetVertexAttribPointervNV); - SET_IsProgramNV(exec, _mesa_IsProgram); - SET_LoadProgramNV(exec, _mesa_LoadProgramNV); - SET_ProgramParameter4dNV(exec, _mesa_ProgramParameter4dNV); - SET_ProgramParameter4dvNV(exec, _mesa_ProgramParameter4dvNV); - SET_ProgramParameter4fNV(exec, _mesa_ProgramParameter4fNV); - SET_ProgramParameter4fvNV(exec, _mesa_ProgramParameter4fvNV); - SET_ProgramParameters4dvNV(exec, _mesa_ProgramParameters4dvNV); - SET_ProgramParameters4fvNV(exec, _mesa_ProgramParameters4fvNV); - SET_TrackMatrixNV(exec, _mesa_TrackMatrixNV); - SET_VertexAttribPointerNV(exec, _mesa_VertexAttribPointerNV); - /* glVertexAttrib*NV functions handled in api_loopback.c */ -#endif - - /* 282. GL_NV_fragment_program */ -#if FEATURE_NV_fragment_program - SET_ProgramNamedParameter4fNV(exec, _mesa_ProgramNamedParameter4fNV); - SET_ProgramNamedParameter4dNV(exec, _mesa_ProgramNamedParameter4dNV); - SET_ProgramNamedParameter4fvNV(exec, _mesa_ProgramNamedParameter4fvNV); - SET_ProgramNamedParameter4dvNV(exec, _mesa_ProgramNamedParameter4dvNV); - SET_GetProgramNamedParameterfvNV(exec, _mesa_GetProgramNamedParameterfvNV); - SET_GetProgramNamedParameterdvNV(exec, _mesa_GetProgramNamedParameterdvNV); - SET_ProgramLocalParameter4dARB(exec, _mesa_ProgramLocalParameter4dARB); - SET_ProgramLocalParameter4dvARB(exec, _mesa_ProgramLocalParameter4dvARB); - SET_ProgramLocalParameter4fARB(exec, _mesa_ProgramLocalParameter4fARB); - SET_ProgramLocalParameter4fvARB(exec, _mesa_ProgramLocalParameter4fvARB); - SET_GetProgramLocalParameterdvARB(exec, _mesa_GetProgramLocalParameterdvARB); - SET_GetProgramLocalParameterfvARB(exec, _mesa_GetProgramLocalParameterfvARB); -#endif - - /* 262. GL_NV_point_sprite */ -#if _HAVE_FULL_GL - SET_PointParameteriNV(exec, _mesa_PointParameteriNV); - SET_PointParameterivNV(exec, _mesa_PointParameterivNV); -#endif - - /* 268. GL_EXT_stencil_two_side */ -#if _HAVE_FULL_GL - SET_ActiveStencilFaceEXT(exec, _mesa_ActiveStencilFaceEXT); -#endif - - /* ???. GL_EXT_depth_bounds_test */ - SET_DepthBoundsEXT(exec, _mesa_DepthBoundsEXT); - - /* ARB 1. GL_ARB_multitexture */ -#if _HAVE_FULL_GL - SET_ActiveTextureARB(exec, _mesa_ActiveTextureARB); - SET_ClientActiveTextureARB(exec, _mesa_ClientActiveTextureARB); -#endif - - /* ARB 3. GL_ARB_transpose_matrix */ -#if _HAVE_FULL_GL - SET_LoadTransposeMatrixdARB(exec, _mesa_LoadTransposeMatrixdARB); - SET_LoadTransposeMatrixfARB(exec, _mesa_LoadTransposeMatrixfARB); - SET_MultTransposeMatrixdARB(exec, _mesa_MultTransposeMatrixdARB); - SET_MultTransposeMatrixfARB(exec, _mesa_MultTransposeMatrixfARB); -#endif - - /* ARB 5. GL_ARB_multisample */ -#if _HAVE_FULL_GL - SET_SampleCoverageARB(exec, _mesa_SampleCoverageARB); -#endif - - /* ARB 12. GL_ARB_texture_compression */ -#if _HAVE_FULL_GL - SET_CompressedTexImage3DARB(exec, _mesa_CompressedTexImage3DARB); - SET_CompressedTexImage2DARB(exec, _mesa_CompressedTexImage2DARB); - SET_CompressedTexImage1DARB(exec, _mesa_CompressedTexImage1DARB); - SET_CompressedTexSubImage3DARB(exec, _mesa_CompressedTexSubImage3DARB); - SET_CompressedTexSubImage2DARB(exec, _mesa_CompressedTexSubImage2DARB); - SET_CompressedTexSubImage1DARB(exec, _mesa_CompressedTexSubImage1DARB); - SET_GetCompressedTexImageARB(exec, _mesa_GetCompressedTexImageARB); -#endif - - /* ARB 14. GL_ARB_point_parameters */ - /* reuse EXT_point_parameters functions */ - - /* ARB 26. GL_ARB_vertex_program */ - /* ARB 27. GL_ARB_fragment_program */ -#if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program - /* glVertexAttrib1sARB aliases glVertexAttrib1sNV */ - /* glVertexAttrib1fARB aliases glVertexAttrib1fNV */ - /* glVertexAttrib1dARB aliases glVertexAttrib1dNV */ - /* glVertexAttrib2sARB aliases glVertexAttrib2sNV */ - /* glVertexAttrib2fARB aliases glVertexAttrib2fNV */ - /* glVertexAttrib2dARB aliases glVertexAttrib2dNV */ - /* glVertexAttrib3sARB aliases glVertexAttrib3sNV */ - /* glVertexAttrib3fARB aliases glVertexAttrib3fNV */ - /* glVertexAttrib3dARB aliases glVertexAttrib3dNV */ - /* glVertexAttrib4sARB aliases glVertexAttrib4sNV */ - /* glVertexAttrib4fARB aliases glVertexAttrib4fNV */ - /* glVertexAttrib4dARB aliases glVertexAttrib4dNV */ - /* glVertexAttrib4NubARB aliases glVertexAttrib4NubNV */ - /* glVertexAttrib1svARB aliases glVertexAttrib1svNV */ - /* glVertexAttrib1fvARB aliases glVertexAttrib1fvNV */ - /* glVertexAttrib1dvARB aliases glVertexAttrib1dvNV */ - /* glVertexAttrib2svARB aliases glVertexAttrib2svNV */ - /* glVertexAttrib2fvARB aliases glVertexAttrib2fvNV */ - /* glVertexAttrib2dvARB aliases glVertexAttrib2dvNV */ - /* glVertexAttrib3svARB aliases glVertexAttrib3svNV */ - /* glVertexAttrib3fvARB aliases glVertexAttrib3fvNV */ - /* glVertexAttrib3dvARB aliases glVertexAttrib3dvNV */ - /* glVertexAttrib4svARB aliases glVertexAttrib4svNV */ - /* glVertexAttrib4fvARB aliases glVertexAttrib4fvNV */ - /* glVertexAttrib4dvARB aliases glVertexAttrib4dvNV */ - /* glVertexAttrib4NubvARB aliases glVertexAttrib4NubvNV */ - /* glVertexAttrib4bvARB handled in api_loopback.c */ - /* glVertexAttrib4ivARB handled in api_loopback.c */ - /* glVertexAttrib4ubvARB handled in api_loopback.c */ - /* glVertexAttrib4usvARB handled in api_loopback.c */ - /* glVertexAttrib4uivARB handled in api_loopback.c */ - /* glVertexAttrib4NbvARB handled in api_loopback.c */ - /* glVertexAttrib4NsvARB handled in api_loopback.c */ - /* glVertexAttrib4NivARB handled in api_loopback.c */ - /* glVertexAttrib4NusvARB handled in api_loopback.c */ - /* glVertexAttrib4NuivARB handled in api_loopback.c */ - SET_VertexAttribPointerARB(exec, _mesa_VertexAttribPointerARB); - SET_EnableVertexAttribArrayARB(exec, _mesa_EnableVertexAttribArrayARB); - SET_DisableVertexAttribArrayARB(exec, _mesa_DisableVertexAttribArrayARB); - SET_ProgramStringARB(exec, _mesa_ProgramStringARB); - /* glBindProgramARB aliases glBindProgramNV */ - /* glDeleteProgramsARB aliases glDeleteProgramsNV */ - /* glGenProgramsARB aliases glGenProgramsNV */ - /* glIsProgramARB aliases glIsProgramNV */ - SET_GetVertexAttribdvARB(exec, _mesa_GetVertexAttribdvARB); - SET_GetVertexAttribfvARB(exec, _mesa_GetVertexAttribfvARB); - SET_GetVertexAttribivARB(exec, _mesa_GetVertexAttribivARB); - /* glGetVertexAttribPointervARB aliases glGetVertexAttribPointervNV */ - SET_ProgramEnvParameter4dARB(exec, _mesa_ProgramEnvParameter4dARB); - SET_ProgramEnvParameter4dvARB(exec, _mesa_ProgramEnvParameter4dvARB); - SET_ProgramEnvParameter4fARB(exec, _mesa_ProgramEnvParameter4fARB); - SET_ProgramEnvParameter4fvARB(exec, _mesa_ProgramEnvParameter4fvARB); - SET_ProgramLocalParameter4dARB(exec, _mesa_ProgramLocalParameter4dARB); - SET_ProgramLocalParameter4dvARB(exec, _mesa_ProgramLocalParameter4dvARB); - SET_ProgramLocalParameter4fARB(exec, _mesa_ProgramLocalParameter4fARB); - SET_ProgramLocalParameter4fvARB(exec, _mesa_ProgramLocalParameter4fvARB); - SET_GetProgramEnvParameterdvARB(exec, _mesa_GetProgramEnvParameterdvARB); - SET_GetProgramEnvParameterfvARB(exec, _mesa_GetProgramEnvParameterfvARB); - SET_GetProgramLocalParameterdvARB(exec, _mesa_GetProgramLocalParameterdvARB); - SET_GetProgramLocalParameterfvARB(exec, _mesa_GetProgramLocalParameterfvARB); - SET_GetProgramivARB(exec, _mesa_GetProgramivARB); - SET_GetProgramStringARB(exec, _mesa_GetProgramStringARB); -#endif - - /* ARB 28. GL_ARB_vertex_buffer_object */ -#if FEATURE_ARB_vertex_buffer_object - SET_BindBufferARB(exec, _mesa_BindBufferARB); - SET_BufferDataARB(exec, _mesa_BufferDataARB); - SET_BufferSubDataARB(exec, _mesa_BufferSubDataARB); - SET_DeleteBuffersARB(exec, _mesa_DeleteBuffersARB); - SET_GenBuffersARB(exec, _mesa_GenBuffersARB); - SET_GetBufferParameterivARB(exec, _mesa_GetBufferParameterivARB); - SET_GetBufferPointervARB(exec, _mesa_GetBufferPointervARB); - SET_GetBufferSubDataARB(exec, _mesa_GetBufferSubDataARB); - SET_IsBufferARB(exec, _mesa_IsBufferARB); - SET_MapBufferARB(exec, _mesa_MapBufferARB); - SET_UnmapBufferARB(exec, _mesa_UnmapBufferARB); -#endif - - /* ARB 29. GL_ARB_occlusion_query */ -#if FEATURE_ARB_occlusion_query - SET_GenQueriesARB(exec, _mesa_GenQueriesARB); - SET_DeleteQueriesARB(exec, _mesa_DeleteQueriesARB); - SET_IsQueryARB(exec, _mesa_IsQueryARB); - SET_BeginQueryARB(exec, _mesa_BeginQueryARB); - SET_EndQueryARB(exec, _mesa_EndQueryARB); - SET_GetQueryivARB(exec, _mesa_GetQueryivARB); - SET_GetQueryObjectivARB(exec, _mesa_GetQueryObjectivARB); - SET_GetQueryObjectuivARB(exec, _mesa_GetQueryObjectuivARB); -#endif - - /* ARB 37. GL_ARB_draw_buffers */ - SET_DrawBuffersARB(exec, _mesa_DrawBuffersARB); - -#if FEATURE_ARB_shader_objects - SET_DeleteObjectARB(exec, _mesa_DeleteObjectARB); - SET_GetHandleARB(exec, _mesa_GetHandleARB); - SET_DetachObjectARB(exec, _mesa_DetachObjectARB); - SET_CreateShaderObjectARB(exec, _mesa_CreateShaderObjectARB); - SET_ShaderSourceARB(exec, _mesa_ShaderSourceARB); - SET_CompileShaderARB(exec, _mesa_CompileShaderARB); - SET_CreateProgramObjectARB(exec, _mesa_CreateProgramObjectARB); - SET_AttachObjectARB(exec, _mesa_AttachObjectARB); - SET_LinkProgramARB(exec, _mesa_LinkProgramARB); - SET_UseProgramObjectARB(exec, _mesa_UseProgramObjectARB); - SET_ValidateProgramARB(exec, _mesa_ValidateProgramARB); - SET_Uniform1fARB(exec, _mesa_Uniform1fARB); - SET_Uniform2fARB(exec, _mesa_Uniform2fARB); - SET_Uniform3fARB(exec, _mesa_Uniform3fARB); - SET_Uniform4fARB(exec, _mesa_Uniform4fARB); - SET_Uniform1iARB(exec, _mesa_Uniform1iARB); - SET_Uniform2iARB(exec, _mesa_Uniform2iARB); - SET_Uniform3iARB(exec, _mesa_Uniform3iARB); - SET_Uniform4iARB(exec, _mesa_Uniform4iARB); - SET_Uniform1fvARB(exec, _mesa_Uniform1fvARB); - SET_Uniform2fvARB(exec, _mesa_Uniform2fvARB); - SET_Uniform3fvARB(exec, _mesa_Uniform3fvARB); - SET_Uniform4fvARB(exec, _mesa_Uniform4fvARB); - SET_Uniform1ivARB(exec, _mesa_Uniform1ivARB); - SET_Uniform2ivARB(exec, _mesa_Uniform2ivARB); - SET_Uniform3ivARB(exec, _mesa_Uniform3ivARB); - SET_Uniform4ivARB(exec, _mesa_Uniform4ivARB); - SET_UniformMatrix2fvARB(exec, _mesa_UniformMatrix2fvARB); - SET_UniformMatrix3fvARB(exec, _mesa_UniformMatrix3fvARB); - SET_UniformMatrix4fvARB(exec, _mesa_UniformMatrix4fvARB); - SET_GetObjectParameterfvARB(exec, _mesa_GetObjectParameterfvARB); - SET_GetObjectParameterivARB(exec, _mesa_GetObjectParameterivARB); - SET_GetInfoLogARB(exec, _mesa_GetInfoLogARB); - SET_GetAttachedObjectsARB(exec, _mesa_GetAttachedObjectsARB); - SET_GetUniformLocationARB(exec, _mesa_GetUniformLocationARB); - SET_GetActiveUniformARB(exec, _mesa_GetActiveUniformARB); - SET_GetUniformfvARB(exec, _mesa_GetUniformfvARB); - SET_GetUniformivARB(exec, _mesa_GetUniformivARB); - SET_GetShaderSourceARB(exec, _mesa_GetShaderSourceARB); -#endif /* FEATURE_ARB_shader_objects */ - -#if FEATURE_ARB_vertex_shader - SET_BindAttribLocationARB(exec, _mesa_BindAttribLocationARB); - SET_GetActiveAttribARB(exec, _mesa_GetActiveAttribARB); - SET_GetAttribLocationARB(exec, _mesa_GetAttribLocationARB); -#endif /* FEATURE_ARB_vertex_shader */ - - /* GL_ATI_fragment_shader */ -#if FEATURE_ATI_fragment_shader - SET_GenFragmentShadersATI(exec, _mesa_GenFragmentShadersATI); - SET_BindFragmentShaderATI(exec, _mesa_BindFragmentShaderATI); - SET_DeleteFragmentShaderATI(exec, _mesa_DeleteFragmentShaderATI); - SET_BeginFragmentShaderATI(exec, _mesa_BeginFragmentShaderATI); - SET_EndFragmentShaderATI(exec, _mesa_EndFragmentShaderATI); - SET_PassTexCoordATI(exec, _mesa_PassTexCoordATI); - SET_SampleMapATI(exec, _mesa_SampleMapATI); - SET_ColorFragmentOp1ATI(exec, _mesa_ColorFragmentOp1ATI); - SET_ColorFragmentOp2ATI(exec, _mesa_ColorFragmentOp2ATI); - SET_ColorFragmentOp3ATI(exec, _mesa_ColorFragmentOp3ATI); - SET_AlphaFragmentOp1ATI(exec, _mesa_AlphaFragmentOp1ATI); - SET_AlphaFragmentOp2ATI(exec, _mesa_AlphaFragmentOp2ATI); - SET_AlphaFragmentOp3ATI(exec, _mesa_AlphaFragmentOp3ATI); - SET_SetFragmentShaderConstantATI(exec, _mesa_SetFragmentShaderConstantATI); -#endif - -#if FEATURE_EXT_framebuffer_object - SET_IsRenderbufferEXT(exec, _mesa_IsRenderbufferEXT); - SET_BindRenderbufferEXT(exec, _mesa_BindRenderbufferEXT); - SET_DeleteRenderbuffersEXT(exec, _mesa_DeleteRenderbuffersEXT); - SET_GenRenderbuffersEXT(exec, _mesa_GenRenderbuffersEXT); - SET_RenderbufferStorageEXT(exec, _mesa_RenderbufferStorageEXT); - SET_GetRenderbufferParameterivEXT(exec, _mesa_GetRenderbufferParameterivEXT); - SET_IsFramebufferEXT(exec, _mesa_IsFramebufferEXT); - SET_BindFramebufferEXT(exec, _mesa_BindFramebufferEXT); - SET_DeleteFramebuffersEXT(exec, _mesa_DeleteFramebuffersEXT); - SET_GenFramebuffersEXT(exec, _mesa_GenFramebuffersEXT); - SET_CheckFramebufferStatusEXT(exec, _mesa_CheckFramebufferStatusEXT); - SET_FramebufferTexture1DEXT(exec, _mesa_FramebufferTexture1DEXT); - SET_FramebufferTexture2DEXT(exec, _mesa_FramebufferTexture2DEXT); - SET_FramebufferTexture3DEXT(exec, _mesa_FramebufferTexture3DEXT); - SET_FramebufferRenderbufferEXT(exec, _mesa_FramebufferRenderbufferEXT); - SET_GetFramebufferAttachmentParameterivEXT(exec, _mesa_GetFramebufferAttachmentParameterivEXT); - SET_GenerateMipmapEXT(exec, _mesa_GenerateMipmapEXT); -#endif -} - - - -/**********************************************************************/ -/** \name State update logic */ -/*@{*/ - - -static void -update_separate_specular( GLcontext *ctx ) -{ - if (NEED_SECONDARY_COLOR(ctx)) - ctx->_TriangleCaps |= DD_SEPARATE_SPECULAR; - else - ctx->_TriangleCaps &= ~DD_SEPARATE_SPECULAR; -} - - -/** - * Update state dependent on vertex arrays. - */ -static void -update_arrays( GLcontext *ctx ) -{ - GLuint i, min; - - /* find min of _MaxElement values for all enabled arrays */ - - /* 0 */ - if (ctx->VertexProgram._Enabled - && ctx->Array.VertexAttrib[VERT_ATTRIB_POS].Enabled) { - min = ctx->Array.VertexAttrib[VERT_ATTRIB_POS]._MaxElement; - } - else if (ctx->Array.Vertex.Enabled) { - min = ctx->Array.Vertex._MaxElement; - } - else { - /* can't draw anything without vertex positions! */ - min = 0; - } - - /* 1 */ - if (ctx->VertexProgram._Enabled - && ctx->Array.VertexAttrib[VERT_ATTRIB_WEIGHT].Enabled) { - min = MIN2(min, ctx->Array.VertexAttrib[VERT_ATTRIB_WEIGHT]._MaxElement); - } - /* no conventional vertex weight array */ - - /* 2 */ - if (ctx->VertexProgram._Enabled - && ctx->Array.VertexAttrib[VERT_ATTRIB_NORMAL].Enabled) { - min = MIN2(min, ctx->Array.VertexAttrib[VERT_ATTRIB_NORMAL]._MaxElement); - } - else if (ctx->Array.Normal.Enabled) { - min = MIN2(min, ctx->Array.Normal._MaxElement); - } - - /* 3 */ - if (ctx->VertexProgram._Enabled - && ctx->Array.VertexAttrib[VERT_ATTRIB_COLOR0].Enabled) { - min = MIN2(min, ctx->Array.VertexAttrib[VERT_ATTRIB_COLOR0]._MaxElement); - } - else if (ctx->Array.Color.Enabled) { - min = MIN2(min, ctx->Array.Color._MaxElement); - } - - /* 4 */ - if (ctx->VertexProgram._Enabled - && ctx->Array.VertexAttrib[VERT_ATTRIB_COLOR1].Enabled) { - min = MIN2(min, ctx->Array.VertexAttrib[VERT_ATTRIB_COLOR1]._MaxElement); - } - else if (ctx->Array.SecondaryColor.Enabled) { - min = MIN2(min, ctx->Array.SecondaryColor._MaxElement); - } - - /* 5 */ - if (ctx->VertexProgram._Enabled - && ctx->Array.VertexAttrib[VERT_ATTRIB_FOG].Enabled) { - min = MIN2(min, ctx->Array.VertexAttrib[VERT_ATTRIB_FOG]._MaxElement); - } - else if (ctx->Array.FogCoord.Enabled) { - min = MIN2(min, ctx->Array.FogCoord._MaxElement); - } - - /* 6 */ - if (ctx->VertexProgram._Enabled - && ctx->Array.VertexAttrib[VERT_ATTRIB_SIX].Enabled) { - min = MIN2(min, ctx->Array.VertexAttrib[VERT_ATTRIB_SIX]._MaxElement); - } - - /* 7 */ - if (ctx->VertexProgram._Enabled - && ctx->Array.VertexAttrib[VERT_ATTRIB_SEVEN].Enabled) { - min = MIN2(min, ctx->Array.VertexAttrib[VERT_ATTRIB_SEVEN]._MaxElement); - } - - /* 8..15 */ - for (i = VERT_ATTRIB_TEX0; i < VERT_ATTRIB_MAX; i++) { - if (ctx->VertexProgram._Enabled - && ctx->Array.VertexAttrib[i].Enabled) { - min = MIN2(min, ctx->Array.VertexAttrib[i]._MaxElement); - } - else if (i - VERT_ATTRIB_TEX0 < ctx->Const.MaxTextureCoordUnits - && ctx->Array.TexCoord[i - VERT_ATTRIB_TEX0].Enabled) { - min = MIN2(min, ctx->Array.TexCoord[i - VERT_ATTRIB_TEX0]._MaxElement); - } - } - - if (ctx->Array.Index.Enabled) { - min = MIN2(min, ctx->Array.Index._MaxElement); - } - - if (ctx->Array.EdgeFlag.Enabled) { - min = MIN2(min, ctx->Array.EdgeFlag._MaxElement); - } - - /* _MaxElement is one past the last legal array element */ - ctx->Array._MaxElement = min; -} - - -/** - * Update derived vertex/fragment program state. - */ -static void -update_program(GLcontext *ctx) -{ - /* For now, just set the _Enabled (really enabled) flags. - * In the future we may have to check other state to be sure we really - * have a runable program or shader. - */ - ctx->VertexProgram._Enabled = ctx->VertexProgram.Enabled - && ctx->VertexProgram.Current->Instructions; - ctx->FragmentProgram._Enabled = ctx->FragmentProgram.Enabled - && ctx->FragmentProgram.Current->Instructions; - ctx->ATIFragmentShader._Enabled = ctx->ATIFragmentShader.Enabled - && ctx->ATIFragmentShader.Current->Instructions; - - ctx->FragmentProgram._Current = ctx->FragmentProgram.Current; - ctx->FragmentProgram._Active = ctx->FragmentProgram._Enabled; - - if (ctx->_MaintainTexEnvProgram && !ctx->FragmentProgram._Enabled) { - if (!ctx->_TexEnvProgram) - ctx->_TexEnvProgram = (struct fragment_program *) - ctx->Driver.NewProgram(ctx, GL_FRAGMENT_PROGRAM_ARB, 0); - - ctx->FragmentProgram._Current = ctx->_TexEnvProgram; - ctx->FragmentProgram._Active = GL_TRUE; - } -} - - -/** - * If __GLcontextRec::NewState is non-zero then this function \b must be called - * before rendering any primitive. Basically, function pointers and - * miscellaneous flags are updated to reflect the current state of the state - * machine. - * - * Calls dd_function_table::UpdateState to perform any internal state - * management necessary. - * - * \sa _mesa_update_modelview_project(), _mesa_update_texture(), - * _mesa_update_buffer_bounds(), _mesa_update_polygon(), - * _mesa_update_lighting() and _mesa_update_tnl_spaces(). - */ -void -_mesa_update_state( GLcontext *ctx ) -{ - GLuint new_state = ctx->NewState; - - if (MESA_VERBOSE & VERBOSE_STATE) - _mesa_print_state("_mesa_update_state", new_state); - - if (new_state & _NEW_PROGRAM) - update_program( ctx ); - - if (new_state & (_NEW_MODELVIEW|_NEW_PROJECTION)) - _mesa_update_modelview_project( ctx, new_state ); - - if (new_state & (_NEW_PROGRAM|_NEW_TEXTURE|_NEW_TEXTURE_MATRIX)) - _mesa_update_texture( ctx, new_state ); - - if (new_state & (_NEW_BUFFERS | _NEW_COLOR | _NEW_PIXEL)) - _mesa_update_framebuffer(ctx); - - if (new_state & (_NEW_SCISSOR | _NEW_BUFFERS | _NEW_VIEWPORT)) - _mesa_update_draw_buffer_bounds( ctx ); - - if (new_state & _NEW_POINT) - _mesa_update_point( ctx ); - - if (new_state & _NEW_POLYGON) - _mesa_update_polygon( ctx ); - - if (new_state & _NEW_LIGHT) - _mesa_update_lighting( ctx ); - - if (new_state & _IMAGE_NEW_TRANSFER_STATE) - _mesa_update_pixel( ctx, new_state ); - - if (new_state & _DD_NEW_SEPARATE_SPECULAR) - update_separate_specular( ctx ); - - if (new_state & (_NEW_ARRAY | _NEW_PROGRAM)) - update_arrays( ctx ); - - if (ctx->_MaintainTexEnvProgram) { - if (new_state & (_NEW_TEXTURE | _DD_NEW_SEPARATE_SPECULAR | _NEW_FOG)) - _mesa_UpdateTexEnvProgram(ctx); - } - - /* ctx->_NeedEyeCoords is now up to date. - * - * If the truth value of this variable has changed, update for the - * new lighting space and recompute the positions of lights and the - * normal transform. - * - * If the lighting space hasn't changed, may still need to recompute - * light positions & normal transforms for other reasons. - */ - if (new_state & _MESA_NEW_NEED_EYE_COORDS) - _mesa_update_tnl_spaces( ctx, new_state ); - - /* - * Give the driver a chance to act upon the new_state flags. - * The driver might plug in different span functions, for example. - * Also, this is where the driver can invalidate the state of any - * active modules (such as swrast_setup, swrast, tnl, etc). - * - * Set ctx->NewState to zero to avoid recursion if - * Driver.UpdateState() has to call FLUSH_VERTICES(). (fixed?) - */ - new_state = ctx->NewState; - ctx->NewState = 0; - ctx->Driver.UpdateState(ctx, new_state); - ctx->Array.NewState = 0; -} - -/*@}*/ diff --git a/nx-X11/extras/Mesa/src/mesa/main/state.h b/nx-X11/extras/Mesa/src/mesa/main/state.h deleted file mode 100644 index 58cfcc414..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/state.h +++ /dev/null @@ -1,43 +0,0 @@ -/** - * \file state.h - * State management. - */ - -/* - * Mesa 3-D graphics library - * Version: 6.3 - * - * Copyright (C) 1999-2004 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#ifndef STATE_H -#define STATE_H - -#include "mtypes.h" - -extern void -_mesa_init_exec_table(struct _glapi_table *exec); - -extern void -_mesa_update_state( GLcontext *ctx ); - - -#endif diff --git a/nx-X11/extras/Mesa/src/mesa/main/stencil.c b/nx-X11/extras/Mesa/src/mesa/main/stencil.c deleted file mode 100644 index dfda4aa8f..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/stencil.c +++ /dev/null @@ -1,466 +0,0 @@ -/** - * \file stencil.c - * Stencil operations. - */ - -/* - * Mesa 3-D graphics library - * Version: 6.3 - * - * Copyright (C) 1999-2005 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#include "glheader.h" -#include "imports.h" -#include "context.h" -#include "depth.h" -#include "macros.h" -#include "stencil.h" -#include "mtypes.h" -#include "enable.h" - - -/** - * Set the clear value for the stencil buffer. - * - * \param s clear value. - * - * \sa glClearStencil(). - * - * Updates gl_stencil_attrib::Clear. On change - * flushes the vertices and notifies the driver via - * the dd_function_table::ClearStencil callback. - */ -void GLAPIENTRY -_mesa_ClearStencil( GLint s ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (ctx->Stencil.Clear == (GLstencil) s) - return; - - FLUSH_VERTICES(ctx, _NEW_STENCIL); - ctx->Stencil.Clear = (GLstencil) s; - - if (ctx->Driver.ClearStencil) { - (*ctx->Driver.ClearStencil)( ctx, s ); - } -} - - -/** - * Set the function and reference value for stencil testing. - * - * \param func test function. - * \param ref reference value. - * \param mask bitmask. - * - * \sa glStencilFunc(). - * - * Verifies the parameters and updates the respective values in - * __GLcontextRec::Stencil. On change flushes the vertices and notifies the - * driver via the dd_function_table::StencilFunc callback. - */ -void GLAPIENTRY -_mesa_StencilFunc( GLenum func, GLint ref, GLuint mask ) -{ - GET_CURRENT_CONTEXT(ctx); - const GLint face = ctx->Stencil.ActiveFace; - GLint maxref; - ASSERT_OUTSIDE_BEGIN_END(ctx); - - switch (func) { - case GL_NEVER: - case GL_LESS: - case GL_LEQUAL: - case GL_GREATER: - case GL_GEQUAL: - case GL_EQUAL: - case GL_NOTEQUAL: - case GL_ALWAYS: - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glStencilFunc" ); - return; - } - - maxref = (1 << STENCIL_BITS) - 1; - ref = (GLstencil) CLAMP( ref, 0, maxref ); - - if (ctx->Stencil.Function[face] == func && - ctx->Stencil.ValueMask[face] == (GLstencil) mask && - ctx->Stencil.Ref[face] == ref) - return; - - FLUSH_VERTICES(ctx, _NEW_STENCIL); - ctx->Stencil.Function[face] = func; - ctx->Stencil.Ref[face] = ref; - ctx->Stencil.ValueMask[face] = (GLstencil) mask; - - if (ctx->Driver.StencilFunc) { - (*ctx->Driver.StencilFunc)( ctx, func, ref, mask ); - } -} - - -/** - * Set the stencil writing mask. - * - * \param mask bit-mask to enable/disable writing of individual bits in the - * stencil planes. - * - * \sa glStencilMask(). - * - * Updates gl_stencil_attrib::WriteMask. On change flushes the vertices and - * notifies the driver via the dd_function_table::StencilMask callback. - */ -void GLAPIENTRY -_mesa_StencilMask( GLuint mask ) -{ - GET_CURRENT_CONTEXT(ctx); - const GLint face = ctx->Stencil.ActiveFace; - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (ctx->Stencil.WriteMask[face] == (GLstencil) mask) - return; - - FLUSH_VERTICES(ctx, _NEW_STENCIL); - ctx->Stencil.WriteMask[face] = (GLstencil) mask; - - if (ctx->Driver.StencilMask) { - (*ctx->Driver.StencilMask)( ctx, mask ); - } -} - - -/** - * Set the stencil test actions. - * - * \param fail action to take when stencil test fails. - * \param zfail action to take when stencil test passes, but the depth test fails. - * \param zpass action to take when stencil test passes and the depth test - * passes (or depth testing is not enabled). - * - * \sa glStencilOp(). - * - * Verifies the parameters and updates the respective fields in - * __GLcontextRec::Stencil. On change flushes the vertices and notifies the - * driver via the dd_function_table::StencilOp callback. - */ -void GLAPIENTRY -_mesa_StencilOp(GLenum fail, GLenum zfail, GLenum zpass) -{ - GET_CURRENT_CONTEXT(ctx); - const GLint face = ctx->Stencil.ActiveFace; - ASSERT_OUTSIDE_BEGIN_END(ctx); - - switch (fail) { - case GL_KEEP: - case GL_ZERO: - case GL_REPLACE: - case GL_INCR: - case GL_DECR: - case GL_INVERT: - break; - case GL_INCR_WRAP_EXT: - case GL_DECR_WRAP_EXT: - if (ctx->Extensions.EXT_stencil_wrap) { - break; - } - /* FALL-THROUGH */ - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glStencilOp"); - return; - } - switch (zfail) { - case GL_KEEP: - case GL_ZERO: - case GL_REPLACE: - case GL_INCR: - case GL_DECR: - case GL_INVERT: - break; - case GL_INCR_WRAP_EXT: - case GL_DECR_WRAP_EXT: - if (ctx->Extensions.EXT_stencil_wrap) { - break; - } - /* FALL-THROUGH */ - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glStencilOp"); - return; - } - switch (zpass) { - case GL_KEEP: - case GL_ZERO: - case GL_REPLACE: - case GL_INCR: - case GL_DECR: - case GL_INVERT: - break; - case GL_INCR_WRAP_EXT: - case GL_DECR_WRAP_EXT: - if (ctx->Extensions.EXT_stencil_wrap) { - break; - } - /* FALL-THROUGH */ - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glStencilOp"); - return; - } - - if (ctx->Stencil.ZFailFunc[face] == zfail && - ctx->Stencil.ZPassFunc[face] == zpass && - ctx->Stencil.FailFunc[face] == fail) - return; - - FLUSH_VERTICES(ctx, _NEW_STENCIL); - ctx->Stencil.ZFailFunc[face] = zfail; - ctx->Stencil.ZPassFunc[face] = zpass; - ctx->Stencil.FailFunc[face] = fail; - - if (ctx->Driver.StencilOp) { - (*ctx->Driver.StencilOp)(ctx, fail, zfail, zpass); - } -} - - - -#if _HAVE_FULL_GL -/* GL_EXT_stencil_two_side */ -void GLAPIENTRY -_mesa_ActiveStencilFaceEXT(GLenum face) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (face == GL_FRONT || face == GL_BACK) { - FLUSH_VERTICES(ctx, _NEW_STENCIL); - ctx->Stencil.ActiveFace = (face == GL_FRONT) ? 0 : 1; - } - - if (ctx->Driver.ActiveStencilFace) { - (*ctx->Driver.ActiveStencilFace)( ctx, (GLuint) ctx->Stencil.ActiveFace ); - } -} -#endif - - - -/** - * OpenGL 2.0 function. - * \todo Make StencilOp() call this function. And eventually remove the - * ctx->Driver.StencilOp function and use ctx->Driver.StencilOpSeparate - * instead. - */ -void GLAPIENTRY -_mesa_StencilOpSeparate(GLenum face, GLenum fail, GLenum zfail, GLenum zpass) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (face != GL_FRONT && face != GL_BACK && face != GL_FRONT_AND_BACK) { - _mesa_error(ctx, GL_INVALID_ENUM, "glStencilOpSeparate(face)"); - return; - } - - switch (fail) { - case GL_KEEP: - case GL_ZERO: - case GL_REPLACE: - case GL_INCR: - case GL_DECR: - case GL_INVERT: - break; - case GL_INCR_WRAP_EXT: - case GL_DECR_WRAP_EXT: - if (ctx->Extensions.EXT_stencil_wrap) { - break; - } - /* FALL-THROUGH */ - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glStencilOpSeparate(fail)"); - return; - } - switch (zfail) { - case GL_KEEP: - case GL_ZERO: - case GL_REPLACE: - case GL_INCR: - case GL_DECR: - case GL_INVERT: - break; - case GL_INCR_WRAP_EXT: - case GL_DECR_WRAP_EXT: - if (ctx->Extensions.EXT_stencil_wrap) { - break; - } - /* FALL-THROUGH */ - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glStencilOpSeparate(zfail)"); - return; - } - switch (zpass) { - case GL_KEEP: - case GL_ZERO: - case GL_REPLACE: - case GL_INCR: - case GL_DECR: - case GL_INVERT: - break; - case GL_INCR_WRAP_EXT: - case GL_DECR_WRAP_EXT: - if (ctx->Extensions.EXT_stencil_wrap) { - break; - } - /* FALL-THROUGH */ - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glStencilOpSeparate(zpass)"); - return; - } - - FLUSH_VERTICES(ctx, _NEW_STENCIL); - - if (face == GL_FRONT || face == GL_FRONT_AND_BACK) { - ctx->Stencil.FailFunc[0] = fail; - ctx->Stencil.ZFailFunc[0] = zfail; - ctx->Stencil.ZPassFunc[0] = zpass; - } - if (face == GL_BACK || face == GL_FRONT_AND_BACK) { - ctx->Stencil.FailFunc[1] = fail; - ctx->Stencil.ZFailFunc[1] = zfail; - ctx->Stencil.ZPassFunc[1] = zpass; - } - - if (ctx->Driver.StencilOpSeparate) { - ctx->Driver.StencilOpSeparate(ctx, face, fail, zfail, zpass); - } -} - - -/* OpenGL 2.0 */ -void GLAPIENTRY -_mesa_StencilFuncSeparate(GLenum face, GLenum func, GLint ref, GLuint mask) -{ - GET_CURRENT_CONTEXT(ctx); - GLint maxref; - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (face != GL_FRONT && face != GL_BACK && face != GL_FRONT_AND_BACK) { - _mesa_error(ctx, GL_INVALID_ENUM, "glStencilFuncSeparate(face)"); - return; - } - - switch (func) { - case GL_NEVER: - case GL_LESS: - case GL_LEQUAL: - case GL_GREATER: - case GL_GEQUAL: - case GL_EQUAL: - case GL_NOTEQUAL: - case GL_ALWAYS: - break; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glStencilFuncSeparate(func)"); - return; - } - - maxref = (1 << STENCIL_BITS) - 1; - ref = (GLstencil) CLAMP(ref, 0, maxref); - - FLUSH_VERTICES(ctx, _NEW_STENCIL); - - if (face == GL_FRONT || face == GL_FRONT_AND_BACK) { - ctx->Stencil.Function[0] = func; - ctx->Stencil.Ref[0] = ref; - ctx->Stencil.ValueMask[0] = (GLstencil) mask; - } - if (face == GL_BACK || face == GL_FRONT_AND_BACK) { - ctx->Stencil.Function[1] = func; - ctx->Stencil.Ref[1] = ref; - ctx->Stencil.ValueMask[1] = (GLstencil) mask; - } - - if (ctx->Driver.StencilFuncSeparate) { - ctx->Driver.StencilFuncSeparate(ctx, face, func, ref, mask); - } -} - - -/* OpenGL 2.0 */ -void GLAPIENTRY -_mesa_StencilMaskSeparate(GLenum face, GLuint mask) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (face != GL_FRONT && face != GL_BACK && face != GL_FRONT_AND_BACK) { - _mesa_error(ctx, GL_INVALID_ENUM, "glStencilaMaskSeparate(face)"); - return; - } - - FLUSH_VERTICES(ctx, _NEW_STENCIL); - - if (face == GL_FRONT || face == GL_FRONT_AND_BACK) { - ctx->Stencil.WriteMask[0] = (GLstencil) mask; - } - if (face == GL_BACK || face == GL_FRONT_AND_BACK) { - ctx->Stencil.WriteMask[1] = (GLstencil) mask; - } - - if (ctx->Driver.StencilMaskSeparate) { - ctx->Driver.StencilMaskSeparate(ctx, face, mask); - } -} - - -/** - * Initialize the context stipple state. - * - * \param ctx GL context. - * - * Initializes __GLcontextRec::Stencil attribute group. - */ -void _mesa_init_stencil( GLcontext * ctx ) -{ - - /* Stencil group */ - ctx->Stencil.Enabled = GL_FALSE; - ctx->Stencil.TestTwoSide = GL_FALSE; - ctx->Stencil.ActiveFace = 0; /* 0 = GL_FRONT, 1 = GL_BACK */ - ctx->Stencil.Function[0] = GL_ALWAYS; - ctx->Stencil.Function[1] = GL_ALWAYS; - ctx->Stencil.FailFunc[0] = GL_KEEP; - ctx->Stencil.FailFunc[1] = GL_KEEP; - ctx->Stencil.ZPassFunc[0] = GL_KEEP; - ctx->Stencil.ZPassFunc[1] = GL_KEEP; - ctx->Stencil.ZFailFunc[0] = GL_KEEP; - ctx->Stencil.ZFailFunc[1] = GL_KEEP; - ctx->Stencil.Ref[0] = 0; - ctx->Stencil.Ref[1] = 0; - ctx->Stencil.ValueMask[0] = STENCIL_MAX; - ctx->Stencil.ValueMask[1] = STENCIL_MAX; - ctx->Stencil.WriteMask[0] = STENCIL_MAX; - ctx->Stencil.WriteMask[1] = STENCIL_MAX; - ctx->Stencil.Clear = 0; -} diff --git a/nx-X11/extras/Mesa/src/mesa/main/stencil.h b/nx-X11/extras/Mesa/src/mesa/main/stencil.h deleted file mode 100644 index ec2927cfd..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/stencil.h +++ /dev/null @@ -1,73 +0,0 @@ -/** - * \file stencil.h - * Stencil operations. - */ - -/* - * Mesa 3-D graphics library - * Version: 6.3 - * - * Copyright (C) 1999-2005 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#ifndef STENCIL_H -#define STENCIL_H - - -#include "mtypes.h" - - -extern void GLAPIENTRY -_mesa_ClearStencil( GLint s ); - - -extern void GLAPIENTRY -_mesa_StencilFunc( GLenum func, GLint ref, GLuint mask ); - - -extern void GLAPIENTRY -_mesa_StencilMask( GLuint mask ); - - -extern void GLAPIENTRY -_mesa_StencilOp( GLenum fail, GLenum zfail, GLenum zpass ); - - -extern void GLAPIENTRY -_mesa_ActiveStencilFaceEXT(GLenum face); - - -extern void GLAPIENTRY -_mesa_StencilOpSeparate(GLenum face, GLenum fail, GLenum zfail, GLenum zpass); - - -extern void GLAPIENTRY -_mesa_StencilFuncSeparate(GLenum face, GLenum func, GLint ref, GLuint mask); - - -extern void GLAPIENTRY -_mesa_StencilMaskSeparate(GLenum face, GLuint mask); - - -extern void -_mesa_init_stencil( GLcontext * ctx ); - -#endif diff --git a/nx-X11/extras/Mesa/src/mesa/main/texcompress.c b/nx-X11/extras/Mesa/src/mesa/main/texcompress.c deleted file mode 100644 index d18b1d0b4..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/texcompress.c +++ /dev/null @@ -1,254 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.1 - * - * Copyright (C) 1999-2004 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -/** - * \file texcompress.c - * Helper functions for texture compression. - */ - - -#include "glheader.h" -#include "imports.h" -#include "colormac.h" -#include "context.h" -#include "image.h" -#include "texcompress.h" -#include "texformat.h" -#include "texstore.h" - -/** - * Get the list of supported internal compression formats. - * - * \param ctx GL context. - * \param formats the resulting format list (may be NULL). - * - * \return number of formats. - */ -GLuint -_mesa_get_compressed_formats( GLcontext *ctx, GLint *formats ) -{ - GLuint n = 0; - if (ctx->Extensions.ARB_texture_compression) { - if (ctx->Extensions.TDFX_texture_compression_FXT1) { - if (formats) { - formats[n++] = GL_COMPRESSED_RGB_FXT1_3DFX; - formats[n++] = GL_COMPRESSED_RGBA_FXT1_3DFX; - } - else { - n += 2; - } - } - if (ctx->Extensions.EXT_texture_compression_s3tc) { - if (formats) { - formats[n++] = GL_COMPRESSED_RGB_S3TC_DXT1_EXT; - /* Skip this one because it has a restriction (all transparent - * pixels become black). See the texture compressions spec for - * a detailed explanation. This is what NVIDIA does. - formats[n++] = GL_COMPRESSED_RGBA_S3TC_DXT1_EXT; - */ - formats[n++] = GL_COMPRESSED_RGBA_S3TC_DXT3_EXT; - formats[n++] = GL_COMPRESSED_RGBA_S3TC_DXT5_EXT; - } - else { - n += 3; - } - } - if (ctx->Extensions.S3_s3tc) { - if (formats) { - formats[n++] = GL_RGB_S3TC; - formats[n++] = GL_RGB4_S3TC; - formats[n++] = GL_RGBA_S3TC; - formats[n++] = GL_RGBA4_S3TC; - } - else { - n += 4; - } - } - } - return n; -} - - - -/** - * Return number of bytes needed to store a texture of the given size - * using the specified compressed format. - * This is called via the ctx->Driver.CompressedTextureSize function, - * unless a device driver overrides it. - * - * \param width texture width in texels. - * \param height texture height in texels. - * \param depth texture depth in texels. - * \param format - one of the specific compressed texture formats - * - * \return size in bytes, or zero if bad format - */ -GLuint -_mesa_compressed_texture_size( GLcontext *ctx, - GLsizei width, GLsizei height, GLsizei depth, - GLenum format ) -{ - GLuint size; - - ASSERT(depth == 1); - (void) depth; - - switch (format) { - case GL_COMPRESSED_RGB_FXT1_3DFX: - case GL_COMPRESSED_RGBA_FXT1_3DFX: - /* round up width to next multiple of 8, height to next multiple of 4 */ - width = (width + 7) & ~7; - height = (height + 3) & ~3; - /* 16 bytes per 8x4 tile of RGB[A] texels */ - size = width * height / 2; - /* Textures smaller than 8x4 will effectively be made into 8x4 and - * take 16 bytes. - */ - if (size < 16) - size = 16; - return size; - case GL_COMPRESSED_RGB_S3TC_DXT1_EXT: - case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT: - case GL_RGB_S3TC: - case GL_RGB4_S3TC: - /* round up width, height to next multiple of 4 */ - width = (width + 3) & ~3; - height = (height + 3) & ~3; - /* 8 bytes per 4x4 tile of RGB[A] texels */ - size = width * height / 2; - /* Textures smaller than 4x4 will effectively be made into 4x4 and - * take 8 bytes. - */ - if (size < 8) - size = 8; - return size; - case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT: - case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT: - case GL_RGBA_S3TC: - case GL_RGBA4_S3TC: - /* round up width, height to next multiple of 4 */ - width = (width + 3) & ~3; - height = (height + 3) & ~3; - /* 16 bytes per 4x4 tile of RGBA texels */ - size = width * height; /* simple! */ - /* Textures smaller than 4x4 will effectively be made into 4x4 and - * take 16 bytes. - */ - if (size < 16) - size = 16; - return size; - default: - _mesa_problem(ctx, "bad texformat in compressed_texture_size"); - return 0; - } -} - - -/* - * Compute the bytes per row in a compressed texture image. - * We use this for computing the destination address for sub-texture updates. - * \param format one of the specific texture compression formats - * \param width image width in pixels - * \return stride, in bytes, between rows for compressed image - */ -GLint -_mesa_compressed_row_stride(GLenum format, GLsizei width) -{ - GLint stride; - - switch (format) { - case GL_COMPRESSED_RGB_FXT1_3DFX: - case GL_COMPRESSED_RGBA_FXT1_3DFX: - stride = ((width + 7) / 8) * 16; /* 16 bytes per 8x4 tile */ - break; - case GL_COMPRESSED_RGB_S3TC_DXT1_EXT: - case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT: - case GL_RGB_S3TC: - case GL_RGB4_S3TC: - stride = ((width + 3) / 4) * 8; /* 8 bytes per 4x4 tile */ - break; - case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT: - case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT: - case GL_RGBA_S3TC: - case GL_RGBA4_S3TC: - stride = ((width + 3) / 4) * 16; /* 16 bytes per 4x4 tile */ - break; - default: - return 0; - } - - return stride; -} - - -/* - * Return the address of the pixel at (col, row, img) in a - * compressed texture image. - * \param col, row, img - image position (3D) - * \param format - compressed image format - * \param width - image width - * \param image - the image address - * \return address of pixel at (row, col) - */ -GLubyte * -_mesa_compressed_image_address(GLint col, GLint row, GLint img, - GLenum format, - GLsizei width, const GLubyte *image) -{ - GLubyte *addr; - - (void) img; - - /* We try to spot a "complete" subtexture "above" ROW, COL; - * this texture is given by appropriate rounding of WIDTH x ROW. - * Then we just add the amount left (usually on the left). - * - * Example for X*Y microtiles (Z bytes each) - * offset = Z * (((width + X - 1) / X) * (row / Y) + col / X); - */ - - switch (format) { - case GL_COMPRESSED_RGB_FXT1_3DFX: - case GL_COMPRESSED_RGBA_FXT1_3DFX: - addr = (GLubyte *) image + 16 * (((width + 7) / 8) * (row / 4) + col / 8); - break; - case GL_COMPRESSED_RGB_S3TC_DXT1_EXT: - case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT: - case GL_RGB_S3TC: - case GL_RGB4_S3TC: - addr = (GLubyte *) image + 8 * (((width + 3) / 4) * (row / 4) + col / 4); - break; - case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT: - case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT: - case GL_RGBA_S3TC: - case GL_RGBA4_S3TC: - addr = (GLubyte *) image + 16 * (((width + 3) / 4) * (row / 4) + col / 4); - break; - default: - return NULL; - } - - return addr; -} diff --git a/nx-X11/extras/Mesa/src/mesa/main/texcompress.h b/nx-X11/extras/Mesa/src/mesa/main/texcompress.h deleted file mode 100644 index 500741454..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/texcompress.h +++ /dev/null @@ -1,65 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.1 - * - * Copyright (C) 1999-2004 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -#ifndef TEXCOMPRESS_H -#define TEXCOMPRESS_H - -#include "mtypes.h" - -#if _HAVE_FULL_GL -extern GLuint -_mesa_get_compressed_formats( GLcontext *ctx, GLint *formats ); - -extern GLuint -_mesa_compressed_texture_size( GLcontext *ctx, - GLsizei width, GLsizei height, GLsizei depth, - GLenum format ); - -extern GLint -_mesa_compressed_row_stride(GLenum format, GLsizei width); - - -extern GLubyte * -_mesa_compressed_image_address(GLint col, GLint row, GLint img, - GLenum format, - GLsizei width, const GLubyte *image); - - -extern void -_mesa_init_texture_s3tc( GLcontext *ctx ); - -extern void -_mesa_init_texture_fxt1( GLcontext *ctx ); - - - -#else -#define _mesa_get_compressed_formats( c, f ) 0 -#define _mesa_compressed_texture_size( c, w, h, d, f ) 0 -#define _mesa_compressed_row_stride( f, w) 0 -#define _mesa_compressed_image_address(c, r, i, f, w, i2 ) 0 -#define _mesa_compress_teximage( c, w, h, sF, s, sRS, dF, d, drs ) ((void)0) -#endif - -#endif /* TEXCOMPRESS_H */ diff --git a/nx-X11/extras/Mesa/src/mesa/main/texcompress_fxt1.c b/nx-X11/extras/Mesa/src/mesa/main/texcompress_fxt1.c deleted file mode 100644 index d5e2c790f..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/texcompress_fxt1.c +++ /dev/null @@ -1,1663 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.1 - * - * Copyright (C) 1999-2004 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -/** - * \file texcompress_fxt1.c - * GL_EXT_texture_compression_fxt1 support. - */ - - -#include "glheader.h" -#include "imports.h" -#include "colormac.h" -#include "context.h" -#include "convolve.h" -#include "image.h" -#include "texcompress.h" -#include "texformat.h" -#include "texstore.h" - - -static GLint -fxt1_encode (GLuint width, GLuint height, GLint comps, - const void *source, GLint srcRowStride, - void *dest, GLint destRowStride); - -void -fxt1_decode_1 (const void *texture, GLint stride, - GLint i, GLint j, GLubyte *rgba); - - -/** - * Called during context initialization. - */ -void -_mesa_init_texture_fxt1( GLcontext *ctx ) -{ - (void) ctx; -} - - -/** - * Called via TexFormat->StoreImage to store an RGB_FXT1 texture. - */ -static GLboolean -texstore_rgb_fxt1(STORE_PARAMS) -{ - const GLchan *pixels; - GLint srcRowStride; - GLubyte *dst; - const GLint texWidth = dstRowStride * 8 / 16; /* a bit of a hack */ - const GLchan *tempImage = NULL; - - ASSERT(dstFormat == &_mesa_texformat_rgb_fxt1); - ASSERT(dstXoffset % 8 == 0); - ASSERT(dstYoffset % 4 == 0); - ASSERT(dstZoffset == 0); - (void) dstZoffset; (void) dstImageStride; - - if (srcFormat != GL_RGB || - srcType != CHAN_TYPE || - ctx->_ImageTransferState || - srcPacking->SwapBytes) { - /* convert image to RGB/GLchan */ - tempImage = _mesa_make_temp_chan_image(ctx, dims, - baseInternalFormat, - dstFormat->BaseFormat, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, srcAddr, - srcPacking); - if (!tempImage) - return GL_FALSE; /* out of memory */ - _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight); - pixels = tempImage; - srcRowStride = 3 * srcWidth; - srcFormat = GL_RGB; - } - else { - pixels = (const GLchan *) srcAddr; - srcRowStride = _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, - srcType) / sizeof(GLchan); - } - - dst = _mesa_compressed_image_address(dstXoffset, dstYoffset, 0, - GL_COMPRESSED_RGB_FXT1_3DFX, - texWidth, (GLubyte *) dstAddr); - - fxt1_encode(srcWidth, srcHeight, 3, pixels, srcRowStride, - dst, dstRowStride); - - if (tempImage) - _mesa_free((void*) tempImage); - - return GL_TRUE; -} - - -/** - * Called via TexFormat->StoreImage to store an RGBA_FXT1 texture. - */ -static GLboolean -texstore_rgba_fxt1(STORE_PARAMS) -{ - const GLchan *pixels; - GLint srcRowStride; - GLubyte *dst; - GLint texWidth = dstRowStride * 8 / 16; /* a bit of a hack */ - const GLchan *tempImage = NULL; - - ASSERT(dstFormat == &_mesa_texformat_rgba_fxt1); - ASSERT(dstXoffset % 8 == 0); - ASSERT(dstYoffset % 4 == 0); - ASSERT(dstZoffset == 0); - (void) dstZoffset; (void) dstImageStride; - - if (srcFormat != GL_RGBA || - srcType != CHAN_TYPE || - ctx->_ImageTransferState || - srcPacking->SwapBytes) { - /* convert image to RGBA/GLchan */ - tempImage = _mesa_make_temp_chan_image(ctx, dims, - baseInternalFormat, - dstFormat->BaseFormat, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, srcAddr, - srcPacking); - if (!tempImage) - return GL_FALSE; /* out of memory */ - _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight); - pixels = tempImage; - srcRowStride = 4 * srcWidth; - srcFormat = GL_RGBA; - } - else { - pixels = (const GLchan *) srcAddr; - srcRowStride = _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, - srcType) / sizeof(GLchan); - } - - dst = _mesa_compressed_image_address(dstXoffset, dstYoffset, 0, - GL_COMPRESSED_RGBA_FXT1_3DFX, - texWidth, (GLubyte *) dstAddr); - - fxt1_encode(srcWidth, srcHeight, 4, pixels, srcRowStride, - dst, dstRowStride); - - if (tempImage) - _mesa_free((void*) tempImage); - - return GL_TRUE; -} - - -static void -fetch_texel_2d_rgba_fxt1( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) -{ - (void) k; - fxt1_decode_1(texImage->Data, texImage->RowStride, i, j, texel); -} - - -static void -fetch_texel_2d_f_rgba_fxt1( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel ) -{ - /* just sample as GLchan and convert to float here */ - GLchan rgba[4]; - (void) k; - fxt1_decode_1(texImage->Data, texImage->RowStride, i, j, rgba); - texel[RCOMP] = CHAN_TO_FLOAT(rgba[RCOMP]); - texel[GCOMP] = CHAN_TO_FLOAT(rgba[GCOMP]); - texel[BCOMP] = CHAN_TO_FLOAT(rgba[BCOMP]); - texel[ACOMP] = CHAN_TO_FLOAT(rgba[ACOMP]); -} - - -static void -fetch_texel_2d_rgb_fxt1( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) -{ - (void) k; - fxt1_decode_1(texImage->Data, texImage->RowStride, i, j, texel); - texel[ACOMP] = 255; -} - - -static void -fetch_texel_2d_f_rgb_fxt1( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel ) -{ - /* just sample as GLchan and convert to float here */ - GLchan rgba[4]; - (void) k; - fxt1_decode_1(texImage->Data, texImage->RowStride, i, j, rgba); - texel[RCOMP] = CHAN_TO_FLOAT(rgba[RCOMP]); - texel[GCOMP] = CHAN_TO_FLOAT(rgba[GCOMP]); - texel[BCOMP] = CHAN_TO_FLOAT(rgba[BCOMP]); - texel[ACOMP] = 1.0F; -} - - - -const struct gl_texture_format _mesa_texformat_rgb_fxt1 = { - MESA_FORMAT_RGB_FXT1, /* MesaFormat */ - GL_RGB, /* BaseFormat */ - GL_UNSIGNED_NORMALIZED_ARB, /* DataType */ - 4, /*approx*/ /* RedBits */ - 4, /*approx*/ /* GreenBits */ - 4, /*approx*/ /* BlueBits */ - 0, /* AlphaBits */ - 0, /* LuminanceBits */ - 0, /* IntensityBits */ - 0, /* IndexBits */ - 0, /* DepthBits */ - 0, /* TexelBytes */ - texstore_rgb_fxt1, /* StoreTexImageFunc */ - NULL, /*impossible*/ /* FetchTexel1D */ - fetch_texel_2d_rgb_fxt1, /* FetchTexel2D */ - NULL, /*impossible*/ /* FetchTexel3D */ - NULL, /*impossible*/ /* FetchTexel1Df */ - fetch_texel_2d_f_rgb_fxt1, /* FetchTexel2Df */ - NULL, /*impossible*/ /* FetchTexel3Df */ -}; - -const struct gl_texture_format _mesa_texformat_rgba_fxt1 = { - MESA_FORMAT_RGBA_FXT1, /* MesaFormat */ - GL_RGBA, /* BaseFormat */ - GL_UNSIGNED_NORMALIZED_ARB, /* DataType */ - 4, /*approx*/ /* RedBits */ - 4, /*approx*/ /* GreenBits */ - 4, /*approx*/ /* BlueBits */ - 1, /*approx*/ /* AlphaBits */ - 0, /* LuminanceBits */ - 0, /* IntensityBits */ - 0, /* IndexBits */ - 0, /* DepthBits */ - 0, /* TexelBytes */ - texstore_rgba_fxt1, /* StoreTexImageFunc */ - NULL, /*impossible*/ /* FetchTexel1D */ - fetch_texel_2d_rgba_fxt1, /* FetchTexel2D */ - NULL, /*impossible*/ /* FetchTexel3D */ - NULL, /*impossible*/ /* FetchTexel1Df */ - fetch_texel_2d_f_rgba_fxt1, /* FetchTexel2Df */ - NULL, /*impossible*/ /* FetchTexel3Df */ -}; - - -/***************************************************************************\ - * FXT1 encoder - * - * The encoder was built by reversing the decoder, - * and is vaguely based on Texus2 by 3dfx. Note that this code - * is merely a proof of concept, since it is highly UNoptimized; - * moreover, it is sub-optimal due to initial conditions passed - * to Lloyd's algorithm (the interpolation modes are even worse). -\***************************************************************************/ - - -#define MAX_COMP 4 /* ever needed maximum number of components in texel */ -#define MAX_VECT 4 /* ever needed maximum number of base vectors to find */ -#define N_TEXELS 32 /* number of texels in a block (always 32) */ -#define LL_N_REP 50 /* number of iterations in lloyd's vq */ -#define LL_RMS_D 10 /* fault tolerance (maximum delta) */ -#define LL_RMS_E 255 /* fault tolerance (maximum error) */ -#define ALPHA_TS 2 /* alpha threshold: (255 - ALPHA_TS) deemed opaque */ -#define ISTBLACK(v) (*((GLuint *)(v)) == 0) - - -/* - * Define a 64-bit unsigned integer type and macros - */ -#if defined(__GNUC__) && !defined(__cplusplus) - -#define FX64_NATIVE 1 - -typedef unsigned long long Fx64; - -#define FX64_MOV32(a, b) a = b -#define FX64_OR32(a, b) a |= b -#define FX64_SHL(a, c) a <<= c - -#else /* !__GNUC__ */ - -#define FX64_NATIVE 0 - -typedef struct { - GLuint lo, hi; -} Fx64; - -#define FX64_MOV32(a, b) a.lo = b -#define FX64_OR32(a, b) a.lo |= b - -#define FX64_SHL(a, c) \ - do { \ - if ((c) >= 32) { \ - a.hi = a.lo << ((c) - 32); \ - a.lo = 0; \ - } else { \ - a.hi = (a.hi << (c)) | (a.lo >> (32 - (c))); \ - a.lo <<= (c); \ - } \ - } while (0) - -#endif /* !__GNUC__ */ - - -#define F(i) (GLfloat)1 /* can be used to obtain an oblong metric: 0.30 / 0.59 / 0.11 */ -#define SAFECDOT 1 /* for paranoids */ - -#define MAKEIVEC(NV, NC, IV, B, V0, V1) \ - do { \ - /* compute interpolation vector */ \ - GLfloat d2 = 0.0F; \ - GLfloat rd2; \ - \ - for (i = 0; i < NC; i++) { \ - IV[i] = (V1[i] - V0[i]) * F(i); \ - d2 += IV[i] * IV[i]; \ - } \ - rd2 = (GLfloat)NV / d2; \ - B = 0; \ - for (i = 0; i < NC; i++) { \ - IV[i] *= F(i); \ - B -= IV[i] * V0[i]; \ - IV[i] *= rd2; \ - } \ - B = B * rd2 + 0.5f; \ - } while (0) - -#define CALCCDOT(TEXEL, NV, NC, IV, B, V)\ - do { \ - GLfloat dot = 0.0F; \ - for (i = 0; i < NC; i++) { \ - dot += V[i] * IV[i]; \ - } \ - TEXEL = (GLint)(dot + B); \ - if (SAFECDOT) { \ - if (TEXEL < 0) { \ - TEXEL = 0; \ - } else if (TEXEL > NV) { \ - TEXEL = NV; \ - } \ - } \ - } while (0) - - -static GLint -fxt1_bestcol (GLfloat vec[][MAX_COMP], GLint nv, - GLubyte input[MAX_COMP], GLint nc) -{ - GLint i, j, best = -1; - GLfloat err = 1e9; /* big enough */ - - for (j = 0; j < nv; j++) { - GLfloat e = 0.0F; - for (i = 0; i < nc; i++) { - e += (vec[j][i] - input[i]) * (vec[j][i] - input[i]); - } - if (e < err) { - err = e; - best = j; - } - } - - return best; -} - - -static GLint -fxt1_worst (GLfloat vec[MAX_COMP], - GLubyte input[N_TEXELS][MAX_COMP], GLint nc, GLint n) -{ - GLint i, k, worst = -1; - GLfloat err = -1.0F; /* small enough */ - - for (k = 0; k < n; k++) { - GLfloat e = 0.0F; - for (i = 0; i < nc; i++) { - e += (vec[i] - input[k][i]) * (vec[i] - input[k][i]); - } - if (e > err) { - err = e; - worst = k; - } - } - - return worst; -} - - -static GLint -fxt1_variance (GLdouble variance[MAX_COMP], - GLubyte input[N_TEXELS][MAX_COMP], GLint nc, GLint n) -{ - GLint i, k, best = 0; - GLint sx, sx2; - GLdouble var, maxvar = -1; /* small enough */ - GLdouble teenth = 1.0 / n; - - for (i = 0; i < nc; i++) { - sx = sx2 = 0; - for (k = 0; k < n; k++) { - GLint t = input[k][i]; - sx += t; - sx2 += t * t; - } - var = sx2 * teenth - sx * sx * teenth * teenth; - if (maxvar < var) { - maxvar = var; - best = i; - } - if (variance) { - variance[i] = var; - } - } - - return best; -} - - -static GLint -fxt1_choose (GLfloat vec[][MAX_COMP], GLint nv, - GLubyte input[N_TEXELS][MAX_COMP], GLint nc, GLint n) -{ -#if 0 - /* Choose colors from a grid. - */ - GLint i, j; - - for (j = 0; j < nv; j++) { - GLint m = j * (n - 1) / (nv - 1); - for (i = 0; i < nc; i++) { - vec[j][i] = input[m][i]; - } - } -#else - /* Our solution here is to find the darkest and brightest colors in - * the 8x4 tile and use those as the two representative colors. - * There are probably better algorithms to use (histogram-based). - */ - GLint i, j, k; - GLint minSum = 2000; /* big enough */ - GLint maxSum = -1; /* small enough */ - GLint minCol = 0; /* phoudoin: silent compiler! */ - GLint maxCol = 0; /* phoudoin: silent compiler! */ - - struct { - GLint flag; - GLint key; - GLint freq; - GLint idx; - } hist[N_TEXELS]; - GLint lenh = 0; - - memset(hist, 0, sizeof(hist)); - - for (k = 0; k < n; k++) { - GLint l; - GLint key = 0; - GLint sum = 0; - for (i = 0; i < nc; i++) { - key <<= 8; - key |= input[k][i]; - sum += input[k][i]; - } - for (l = 0; l < n; l++) { - if (!hist[l].flag) { - /* alloc new slot */ - hist[l].flag = !0; - hist[l].key = key; - hist[l].freq = 1; - hist[l].idx = k; - lenh = l + 1; - break; - } else if (hist[l].key == key) { - hist[l].freq++; - break; - } - } - if (minSum > sum) { - minSum = sum; - minCol = k; - } - if (maxSum < sum) { - maxSum = sum; - maxCol = k; - } - } - - if (lenh <= nv) { - for (j = 0; j < lenh; j++) { - for (i = 0; i < nc; i++) { - vec[j][i] = (GLfloat)input[hist[j].idx][i]; - } - } - for (; j < nv; j++) { - for (i = 0; i < nc; i++) { - vec[j][i] = vec[0][i]; - } - } - return 0; - } - - for (j = 0; j < nv; j++) { - for (i = 0; i < nc; i++) { - vec[j][i] = ((nv - 1 - j) * input[minCol][i] + j * input[maxCol][i] + (nv - 1) / 2) / (GLfloat)(nv - 1); - } - } -#endif - - return !0; -} - - -static GLint -fxt1_lloyd (GLfloat vec[][MAX_COMP], GLint nv, - GLubyte input[N_TEXELS][MAX_COMP], GLint nc, GLint n) -{ - /* Use the generalized lloyd's algorithm for VQ: - * find 4 color vectors. - * - * for each sample color - * sort to nearest vector. - * - * replace each vector with the centroid of it's matching colors. - * - * repeat until RMS doesn't improve. - * - * if a color vector has no samples, or becomes the same as another - * vector, replace it with the color which is farthest from a sample. - * - * vec[][MAX_COMP] initial vectors and resulting colors - * nv number of resulting colors required - * input[N_TEXELS][MAX_COMP] input texels - * nc number of components in input / vec - * n number of input samples - */ - - GLint sum[MAX_VECT][MAX_COMP]; /* used to accumulate closest texels */ - GLint cnt[MAX_VECT]; /* how many times a certain vector was chosen */ - GLfloat error, lasterror = 1e9; - - GLint i, j, k, rep; - - /* the quantizer */ - for (rep = 0; rep < LL_N_REP; rep++) { - /* reset sums & counters */ - for (j = 0; j < nv; j++) { - for (i = 0; i < nc; i++) { - sum[j][i] = 0; - } - cnt[j] = 0; - } - error = 0; - - /* scan whole block */ - for (k = 0; k < n; k++) { -#if 1 - GLint best = -1; - GLfloat err = 1e9; /* big enough */ - /* determine best vector */ - for (j = 0; j < nv; j++) { - GLfloat e = (vec[j][0] - input[k][0]) * (vec[j][0] - input[k][0]) + - (vec[j][1] - input[k][1]) * (vec[j][1] - input[k][1]) + - (vec[j][2] - input[k][2]) * (vec[j][2] - input[k][2]); - if (nc == 4) { - e += (vec[j][3] - input[k][3]) * (vec[j][3] - input[k][3]); - } - if (e < err) { - err = e; - best = j; - } - } -#else - GLint best = fxt1_bestcol(vec, nv, input[k], nc, &err); -#endif - /* add in closest color */ - for (i = 0; i < nc; i++) { - sum[best][i] += input[k][i]; - } - /* mark this vector as used */ - cnt[best]++; - /* accumulate error */ - error += err; - } - - /* check RMS */ - if ((error < LL_RMS_E) || - ((error < lasterror) && ((lasterror - error) < LL_RMS_D))) { - return !0; /* good match */ - } - lasterror = error; - - /* move each vector to the barycenter of its closest colors */ - for (j = 0; j < nv; j++) { - if (cnt[j]) { - GLfloat div = 1.0F / cnt[j]; - for (i = 0; i < nc; i++) { - vec[j][i] = div * sum[j][i]; - } - } else { - /* this vec has no samples or is identical with a previous vec */ - GLint worst = fxt1_worst(vec[j], input, nc, n); - for (i = 0; i < nc; i++) { - vec[j][i] = input[worst][i]; - } - } - } - } - - return 0; /* could not converge fast enough */ -} - - -static void -fxt1_quantize_CHROMA (GLuint *cc, - GLubyte input[N_TEXELS][MAX_COMP]) -{ - const GLint n_vect = 4; /* 4 base vectors to find */ - const GLint n_comp = 3; /* 3 components: R, G, B */ - GLfloat vec[MAX_VECT][MAX_COMP]; - GLint i, j, k; - Fx64 hi; /* high quadword */ - GLuint lohi, lolo; /* low quadword: hi dword, lo dword */ - - if (fxt1_choose(vec, n_vect, input, n_comp, N_TEXELS) != 0) { - fxt1_lloyd(vec, n_vect, input, n_comp, N_TEXELS); - } - - FX64_MOV32(hi, 4); /* cc-chroma = "010" + unused bit */ - for (j = n_vect - 1; j >= 0; j--) { - for (i = 0; i < n_comp; i++) { - /* add in colors */ - FX64_SHL(hi, 5); - FX64_OR32(hi, (GLuint)(vec[j][i] / 8.0F)); - } - } - ((Fx64 *)cc)[1] = hi; - - lohi = lolo = 0; - /* right microtile */ - for (k = N_TEXELS - 1; k >= N_TEXELS/2; k--) { - lohi <<= 2; - lohi |= fxt1_bestcol(vec, n_vect, input[k], n_comp); - } - /* left microtile */ - for (; k >= 0; k--) { - lolo <<= 2; - lolo |= fxt1_bestcol(vec, n_vect, input[k], n_comp); - } - cc[1] = lohi; - cc[0] = lolo; -} - - -static void -fxt1_quantize_ALPHA0 (GLuint *cc, - GLubyte input[N_TEXELS][MAX_COMP], - GLubyte reord[N_TEXELS][MAX_COMP], GLint n) -{ - const GLint n_vect = 3; /* 3 base vectors to find */ - const GLint n_comp = 4; /* 4 components: R, G, B, A */ - GLfloat vec[MAX_VECT][MAX_COMP]; - GLint i, j, k; - Fx64 hi; /* high quadword */ - GLuint lohi, lolo; /* low quadword: hi dword, lo dword */ - - /* the last vector indicates zero */ - for (i = 0; i < n_comp; i++) { - vec[n_vect][i] = 0; - } - - /* the first n texels in reord are guaranteed to be non-zero */ - if (fxt1_choose(vec, n_vect, reord, n_comp, n) != 0) { - fxt1_lloyd(vec, n_vect, reord, n_comp, n); - } - - FX64_MOV32(hi, 6); /* alpha = "011" + lerp = 0 */ - for (j = n_vect - 1; j >= 0; j--) { - /* add in alphas */ - FX64_SHL(hi, 5); - FX64_OR32(hi, (GLuint)(vec[j][ACOMP] / 8.0F)); - } - for (j = n_vect - 1; j >= 0; j--) { - for (i = 0; i < n_comp - 1; i++) { - /* add in colors */ - FX64_SHL(hi, 5); - FX64_OR32(hi, (GLuint)(vec[j][i] / 8.0F)); - } - } - ((Fx64 *)cc)[1] = hi; - - lohi = lolo = 0; - /* right microtile */ - for (k = N_TEXELS - 1; k >= N_TEXELS/2; k--) { - lohi <<= 2; - lohi |= fxt1_bestcol(vec, n_vect + 1, input[k], n_comp); - } - /* left microtile */ - for (; k >= 0; k--) { - lolo <<= 2; - lolo |= fxt1_bestcol(vec, n_vect + 1, input[k], n_comp); - } - cc[1] = lohi; - cc[0] = lolo; -} - - -static void -fxt1_quantize_ALPHA1 (GLuint *cc, - GLubyte input[N_TEXELS][MAX_COMP]) -{ - const GLint n_vect = 3; /* highest vector number in each microtile */ - const GLint n_comp = 4; /* 4 components: R, G, B, A */ - GLfloat vec[1 + 1 + 1][MAX_COMP]; /* 1.5 extrema for each sub-block */ - GLfloat b, iv[MAX_COMP]; /* interpolation vector */ - GLint i, j, k; - Fx64 hi; /* high quadword */ - GLuint lohi, lolo; /* low quadword: hi dword, lo dword */ - - GLint minSum; - GLint maxSum; - GLint minColL = 0, maxColL = 0; - GLint minColR = 0, maxColR = 0; - GLint sumL = 0, sumR = 0; - - /* Our solution here is to find the darkest and brightest colors in - * the 4x4 tile and use those as the two representative colors. - * There are probably better algorithms to use (histogram-based). - */ - minSum = 2000; /* big enough */ - maxSum = -1; /* small enough */ - for (k = 0; k < N_TEXELS / 2; k++) { - GLint sum = 0; - for (i = 0; i < n_comp; i++) { - sum += input[k][i]; - } - if (minSum > sum) { - minSum = sum; - minColL = k; - } - if (maxSum < sum) { - maxSum = sum; - maxColL = k; - } - sumL += sum; - } - minSum = 2000; /* big enough */ - maxSum = -1; /* small enough */ - for (; k < N_TEXELS; k++) { - GLint sum = 0; - for (i = 0; i < n_comp; i++) { - sum += input[k][i]; - } - if (minSum > sum) { - minSum = sum; - minColR = k; - } - if (maxSum < sum) { - maxSum = sum; - maxColR = k; - } - sumR += sum; - } - - /* choose the common vector (yuck!) */ - { - GLint j1, j2; - GLint v1 = 0, v2 = 0; - GLfloat err = 1e9; /* big enough */ - GLfloat tv[2 * 2][MAX_COMP]; /* 2 extrema for each sub-block */ - for (i = 0; i < n_comp; i++) { - tv[0][i] = input[minColL][i]; - tv[1][i] = input[maxColL][i]; - tv[2][i] = input[minColR][i]; - tv[3][i] = input[maxColR][i]; - } - for (j1 = 0; j1 < 2; j1++) { - for (j2 = 2; j2 < 4; j2++) { - GLfloat e = 0.0F; - for (i = 0; i < n_comp; i++) { - e += (tv[j1][i] - tv[j2][i]) * (tv[j1][i] - tv[j2][i]); - } - if (e < err) { - err = e; - v1 = j1; - v2 = j2; - } - } - } - for (i = 0; i < n_comp; i++) { - vec[0][i] = tv[1 - v1][i]; - vec[1][i] = (tv[v1][i] * sumL + tv[v2][i] * sumR) / (sumL + sumR); - vec[2][i] = tv[5 - v2][i]; - } - } - - /* left microtile */ - cc[0] = 0; - if (minColL != maxColL) { - /* compute interpolation vector */ - MAKEIVEC(n_vect, n_comp, iv, b, vec[0], vec[1]); - - /* add in texels */ - lolo = 0; - for (k = N_TEXELS / 2 - 1; k >= 0; k--) { - GLint texel; - /* interpolate color */ - CALCCDOT(texel, n_vect, n_comp, iv, b, input[k]); - /* add in texel */ - lolo <<= 2; - lolo |= texel; - } - - cc[0] = lolo; - } - - /* right microtile */ - cc[1] = 0; - if (minColR != maxColR) { - /* compute interpolation vector */ - MAKEIVEC(n_vect, n_comp, iv, b, vec[2], vec[1]); - - /* add in texels */ - lohi = 0; - for (k = N_TEXELS - 1; k >= N_TEXELS / 2; k--) { - GLint texel; - /* interpolate color */ - CALCCDOT(texel, n_vect, n_comp, iv, b, input[k]); - /* add in texel */ - lohi <<= 2; - lohi |= texel; - } - - cc[1] = lohi; - } - - FX64_MOV32(hi, 7); /* alpha = "011" + lerp = 1 */ - for (j = n_vect - 1; j >= 0; j--) { - /* add in alphas */ - FX64_SHL(hi, 5); - FX64_OR32(hi, (GLuint)(vec[j][ACOMP] / 8.0F)); - } - for (j = n_vect - 1; j >= 0; j--) { - for (i = 0; i < n_comp - 1; i++) { - /* add in colors */ - FX64_SHL(hi, 5); - FX64_OR32(hi, (GLuint)(vec[j][i] / 8.0F)); - } - } - ((Fx64 *)cc)[1] = hi; -} - - -static void -fxt1_quantize_HI (GLuint *cc, - GLubyte input[N_TEXELS][MAX_COMP], - GLubyte reord[N_TEXELS][MAX_COMP], GLint n) -{ - const GLint n_vect = 6; /* highest vector number */ - const GLint n_comp = 3; /* 3 components: R, G, B */ - GLfloat b = 0.0F; /* phoudoin: silent compiler! */ - GLfloat iv[MAX_COMP]; /* interpolation vector */ - GLint i, k; - GLuint hihi; /* high quadword: hi dword */ - - GLint minSum = 2000; /* big enough */ - GLint maxSum = -1; /* small enough */ - GLint minCol = 0; /* phoudoin: silent compiler! */ - GLint maxCol = 0; /* phoudoin: silent compiler! */ - - /* Our solution here is to find the darkest and brightest colors in - * the 8x4 tile and use those as the two representative colors. - * There are probably better algorithms to use (histogram-based). - */ - for (k = 0; k < n; k++) { - GLint sum = 0; - for (i = 0; i < n_comp; i++) { - sum += reord[k][i]; - } - if (minSum > sum) { - minSum = sum; - minCol = k; - } - if (maxSum < sum) { - maxSum = sum; - maxCol = k; - } - } - - hihi = 0; /* cc-hi = "00" */ - for (i = 0; i < n_comp; i++) { - /* add in colors */ - hihi <<= 5; - hihi |= reord[maxCol][i] >> 3; - } - for (i = 0; i < n_comp; i++) { - /* add in colors */ - hihi <<= 5; - hihi |= reord[minCol][i] >> 3; - } - cc[3] = hihi; - cc[0] = cc[1] = cc[2] = 0; - - /* compute interpolation vector */ - if (minCol != maxCol) { - MAKEIVEC(n_vect, n_comp, iv, b, reord[minCol], reord[maxCol]); - } - - /* add in texels */ - for (k = N_TEXELS - 1; k >= 0; k--) { - GLint t = k * 3; - GLuint *kk = (GLuint *)((char *)cc + t / 8); - GLint texel = n_vect + 1; /* transparent black */ - - if (!ISTBLACK(input[k])) { - if (minCol != maxCol) { - /* interpolate color */ - CALCCDOT(texel, n_vect, n_comp, iv, b, input[k]); - /* add in texel */ - kk[0] |= texel << (t & 7); - } - } else { - /* add in texel */ - kk[0] |= texel << (t & 7); - } - } -} - - -static void -fxt1_quantize_MIXED1 (GLuint *cc, - GLubyte input[N_TEXELS][MAX_COMP]) -{ - const GLint n_vect = 2; /* highest vector number in each microtile */ - const GLint n_comp = 3; /* 3 components: R, G, B */ - GLubyte vec[2 * 2][MAX_COMP]; /* 2 extrema for each sub-block */ - GLfloat b, iv[MAX_COMP]; /* interpolation vector */ - GLint i, j, k; - Fx64 hi; /* high quadword */ - GLuint lohi, lolo; /* low quadword: hi dword, lo dword */ - - GLint minSum; - GLint maxSum; - GLint minColL = 0, maxColL = -1; - GLint minColR = 0, maxColR = -1; - - /* Our solution here is to find the darkest and brightest colors in - * the 4x4 tile and use those as the two representative colors. - * There are probably better algorithms to use (histogram-based). - */ - minSum = 2000; /* big enough */ - maxSum = -1; /* small enough */ - for (k = 0; k < N_TEXELS / 2; k++) { - if (!ISTBLACK(input[k])) { - GLint sum = 0; - for (i = 0; i < n_comp; i++) { - sum += input[k][i]; - } - if (minSum > sum) { - minSum = sum; - minColL = k; - } - if (maxSum < sum) { - maxSum = sum; - maxColL = k; - } - } - } - minSum = 2000; /* big enough */ - maxSum = -1; /* small enough */ - for (; k < N_TEXELS; k++) { - if (!ISTBLACK(input[k])) { - GLint sum = 0; - for (i = 0; i < n_comp; i++) { - sum += input[k][i]; - } - if (minSum > sum) { - minSum = sum; - minColR = k; - } - if (maxSum < sum) { - maxSum = sum; - maxColR = k; - } - } - } - - /* left microtile */ - if (maxColL == -1) { - /* all transparent black */ - cc[0] = ~0u; - for (i = 0; i < n_comp; i++) { - vec[0][i] = 0; - vec[1][i] = 0; - } - } else { - cc[0] = 0; - for (i = 0; i < n_comp; i++) { - vec[0][i] = input[minColL][i]; - vec[1][i] = input[maxColL][i]; - } - if (minColL != maxColL) { - /* compute interpolation vector */ - MAKEIVEC(n_vect, n_comp, iv, b, vec[0], vec[1]); - - /* add in texels */ - lolo = 0; - for (k = N_TEXELS / 2 - 1; k >= 0; k--) { - GLint texel = n_vect + 1; /* transparent black */ - if (!ISTBLACK(input[k])) { - /* interpolate color */ - CALCCDOT(texel, n_vect, n_comp, iv, b, input[k]); - } - /* add in texel */ - lolo <<= 2; - lolo |= texel; - } - cc[0] = lolo; - } - } - - /* right microtile */ - if (maxColR == -1) { - /* all transparent black */ - cc[1] = ~0u; - for (i = 0; i < n_comp; i++) { - vec[2][i] = 0; - vec[3][i] = 0; - } - } else { - cc[1] = 0; - for (i = 0; i < n_comp; i++) { - vec[2][i] = input[minColR][i]; - vec[3][i] = input[maxColR][i]; - } - if (minColR != maxColR) { - /* compute interpolation vector */ - MAKEIVEC(n_vect, n_comp, iv, b, vec[2], vec[3]); - - /* add in texels */ - lohi = 0; - for (k = N_TEXELS - 1; k >= N_TEXELS / 2; k--) { - GLint texel = n_vect + 1; /* transparent black */ - if (!ISTBLACK(input[k])) { - /* interpolate color */ - CALCCDOT(texel, n_vect, n_comp, iv, b, input[k]); - } - /* add in texel */ - lohi <<= 2; - lohi |= texel; - } - cc[1] = lohi; - } - } - - FX64_MOV32(hi, 9 | (vec[3][GCOMP] & 4) | ((vec[1][GCOMP] >> 1) & 2)); /* chroma = "1" */ - for (j = 2 * 2 - 1; j >= 0; j--) { - for (i = 0; i < n_comp; i++) { - /* add in colors */ - FX64_SHL(hi, 5); - FX64_OR32(hi, vec[j][i] >> 3); - } - } - ((Fx64 *)cc)[1] = hi; -} - - -static void -fxt1_quantize_MIXED0 (GLuint *cc, - GLubyte input[N_TEXELS][MAX_COMP]) -{ - const GLint n_vect = 3; /* highest vector number in each microtile */ - const GLint n_comp = 3; /* 3 components: R, G, B */ - GLubyte vec[2 * 2][MAX_COMP]; /* 2 extrema for each sub-block */ - GLfloat b, iv[MAX_COMP]; /* interpolation vector */ - GLint i, j, k; - Fx64 hi; /* high quadword */ - GLuint lohi, lolo; /* low quadword: hi dword, lo dword */ - - GLint minColL = 0, maxColL = 0; - GLint minColR = 0, maxColR = 0; -#if 0 - GLint minSum; - GLint maxSum; - - /* Our solution here is to find the darkest and brightest colors in - * the 4x4 tile and use those as the two representative colors. - * There are probably better algorithms to use (histogram-based). - */ - minSum = 2000; /* big enough */ - maxSum = -1; /* small enough */ - for (k = 0; k < N_TEXELS / 2; k++) { - GLint sum = 0; - for (i = 0; i < n_comp; i++) { - sum += input[k][i]; - } - if (minSum > sum) { - minSum = sum; - minColL = k; - } - if (maxSum < sum) { - maxSum = sum; - maxColL = k; - } - } - minSum = 2000; /* big enough */ - maxSum = -1; /* small enough */ - for (; k < N_TEXELS; k++) { - GLint sum = 0; - for (i = 0; i < n_comp; i++) { - sum += input[k][i]; - } - if (minSum > sum) { - minSum = sum; - minColR = k; - } - if (maxSum < sum) { - maxSum = sum; - maxColR = k; - } - } -#else - GLint minVal; - GLint maxVal; - GLint maxVarL = fxt1_variance(NULL, input, n_comp, N_TEXELS / 2); - GLint maxVarR = fxt1_variance(NULL, &input[N_TEXELS / 2], n_comp, N_TEXELS / 2); - - /* Scan the channel with max variance for lo & hi - * and use those as the two representative colors. - */ - minVal = 2000; /* big enough */ - maxVal = -1; /* small enough */ - for (k = 0; k < N_TEXELS / 2; k++) { - GLint t = input[k][maxVarL]; - if (minVal > t) { - minVal = t; - minColL = k; - } - if (maxVal < t) { - maxVal = t; - maxColL = k; - } - } - minVal = 2000; /* big enough */ - maxVal = -1; /* small enough */ - for (; k < N_TEXELS; k++) { - GLint t = input[k][maxVarR]; - if (minVal > t) { - minVal = t; - minColR = k; - } - if (maxVal < t) { - maxVal = t; - maxColR = k; - } - } -#endif - - /* left microtile */ - cc[0] = 0; - for (i = 0; i < n_comp; i++) { - vec[0][i] = input[minColL][i]; - vec[1][i] = input[maxColL][i]; - } - if (minColL != maxColL) { - /* compute interpolation vector */ - MAKEIVEC(n_vect, n_comp, iv, b, vec[0], vec[1]); - - /* add in texels */ - lolo = 0; - for (k = N_TEXELS / 2 - 1; k >= 0; k--) { - GLint texel; - /* interpolate color */ - CALCCDOT(texel, n_vect, n_comp, iv, b, input[k]); - /* add in texel */ - lolo <<= 2; - lolo |= texel; - } - - /* funky encoding for LSB of green */ - if ((GLint)((lolo >> 1) & 1) != (((vec[1][GCOMP] ^ vec[0][GCOMP]) >> 2) & 1)) { - for (i = 0; i < n_comp; i++) { - vec[1][i] = input[minColL][i]; - vec[0][i] = input[maxColL][i]; - } - lolo = ~lolo; - } - - cc[0] = lolo; - } - - /* right microtile */ - cc[1] = 0; - for (i = 0; i < n_comp; i++) { - vec[2][i] = input[minColR][i]; - vec[3][i] = input[maxColR][i]; - } - if (minColR != maxColR) { - /* compute interpolation vector */ - MAKEIVEC(n_vect, n_comp, iv, b, vec[2], vec[3]); - - /* add in texels */ - lohi = 0; - for (k = N_TEXELS - 1; k >= N_TEXELS / 2; k--) { - GLint texel; - /* interpolate color */ - CALCCDOT(texel, n_vect, n_comp, iv, b, input[k]); - /* add in texel */ - lohi <<= 2; - lohi |= texel; - } - - /* funky encoding for LSB of green */ - if ((GLint)((lohi >> 1) & 1) != (((vec[3][GCOMP] ^ vec[2][GCOMP]) >> 2) & 1)) { - for (i = 0; i < n_comp; i++) { - vec[3][i] = input[minColR][i]; - vec[2][i] = input[maxColR][i]; - } - lohi = ~lohi; - } - - cc[1] = lohi; - } - - FX64_MOV32(hi, 8 | (vec[3][GCOMP] & 4) | ((vec[1][GCOMP] >> 1) & 2)); /* chroma = "1" */ - for (j = 2 * 2 - 1; j >= 0; j--) { - for (i = 0; i < n_comp; i++) { - /* add in colors */ - FX64_SHL(hi, 5); - FX64_OR32(hi, vec[j][i] >> 3); - } - } - ((Fx64 *)cc)[1] = hi; -} - - -static void -fxt1_quantize (GLuint *cc, const GLubyte *lines[], GLint comps) -{ - GLint trualpha; - GLubyte reord[N_TEXELS][MAX_COMP]; - - GLubyte input[N_TEXELS][MAX_COMP]; - GLint i, k, l; - - if (comps == 3) { - /* make the whole block opaque */ - memset(input, -1, sizeof(input)); - } - - /* 8 texels each line */ - for (l = 0; l < 4; l++) { - for (k = 0; k < 4; k++) { - for (i = 0; i < comps; i++) { - input[k + l * 4][i] = *lines[l]++; - } - } - for (; k < 8; k++) { - for (i = 0; i < comps; i++) { - input[k + l * 4 + 12][i] = *lines[l]++; - } - } - } - - /* block layout: - * 00, 01, 02, 03, 08, 09, 0a, 0b - * 10, 11, 12, 13, 18, 19, 1a, 1b - * 04, 05, 06, 07, 0c, 0d, 0e, 0f - * 14, 15, 16, 17, 1c, 1d, 1e, 1f - */ - - /* [dBorca] - * stupidity flows forth from this - */ - l = N_TEXELS; - trualpha = 0; - if (comps == 4) { - /* skip all transparent black texels */ - l = 0; - for (k = 0; k < N_TEXELS; k++) { - /* test all components against 0 */ - if (!ISTBLACK(input[k])) { - /* texel is not transparent black */ - COPY_4UBV(reord[l], input[k]); - if (reord[l][ACOMP] < (255 - ALPHA_TS)) { - /* non-opaque texel */ - trualpha = !0; - } - l++; - } - } - } - -#if 0 - if (trualpha) { - fxt1_quantize_ALPHA0(cc, input, reord, l); - } else if (l == 0) { - cc[0] = cc[1] = cc[2] = -1; - cc[3] = 0; - } else if (l < N_TEXELS) { - fxt1_quantize_HI(cc, input, reord, l); - } else { - fxt1_quantize_CHROMA(cc, input); - } - (void)fxt1_quantize_ALPHA1; - (void)fxt1_quantize_MIXED1; - (void)fxt1_quantize_MIXED0; -#else - if (trualpha) { - fxt1_quantize_ALPHA1(cc, input); - } else if (l == 0) { - cc[0] = cc[1] = cc[2] = ~0u; - cc[3] = 0; - } else if (l < N_TEXELS) { - fxt1_quantize_MIXED1(cc, input); - } else { - fxt1_quantize_MIXED0(cc, input); - } - (void)fxt1_quantize_ALPHA0; - (void)fxt1_quantize_HI; - (void)fxt1_quantize_CHROMA; -#endif -} - - -static GLint -fxt1_encode (GLuint width, GLuint height, GLint comps, - const void *source, GLint srcRowStride, - void *dest, GLint destRowStride) -{ - GLuint x, y; - const GLubyte *data; - GLuint *encoded = (GLuint *)dest; - GLubyte *newSource = NULL; - - /* Replicate image if width is not M8 or height is not M4 */ - if ((width & 7) | (height & 3)) { - GLint newWidth = (width + 7) & ~7; - GLint newHeight = (height + 3) & ~3; - newSource = (GLubyte *) - _mesa_malloc(comps * newWidth * newHeight * sizeof(GLubyte *)); - _mesa_upscale_teximage2d(width, height, newWidth, newHeight, - comps, (const GLchan *) source, - srcRowStride, newSource); - source = newSource; - width = newWidth; - height = newHeight; - srcRowStride = comps * newWidth; - } - - data = (const GLubyte *) source; - destRowStride = (destRowStride - width * 2) / 4; - for (y = 0; y < height; y += 4) { - GLuint offs = 0 + (y + 0) * srcRowStride; - for (x = 0; x < width; x += 8) { - const GLubyte *lines[4]; - lines[0] = &data[offs]; - lines[1] = lines[0] + srcRowStride; - lines[2] = lines[1] + srcRowStride; - lines[3] = lines[2] + srcRowStride; - offs += 8 * comps; - fxt1_quantize(encoded, lines, comps); - /* 128 bits per 8x4 block */ - encoded += 4; - } - encoded += destRowStride; - } - - if (newSource != NULL) { - _mesa_free(newSource); - } - - return 0; -} - - -/***************************************************************************\ - * FXT1 decoder - * - * The decoder is based on GL_3DFX_texture_compression_FXT1 - * specification and serves as a concept for the encoder. -\***************************************************************************/ - - -/* lookup table for scaling 5 bit colors up to 8 bits */ -static const GLubyte _rgb_scale_5[] = { - 0, 8, 16, 25, 33, 41, 49, 58, - 66, 74, 82, 90, 99, 107, 115, 123, - 132, 140, 148, 156, 165, 173, 181, 189, - 197, 206, 214, 222, 230, 239, 247, 255 -}; - -/* lookup table for scaling 6 bit colors up to 8 bits */ -static const GLubyte _rgb_scale_6[] = { - 0, 4, 8, 12, 16, 20, 24, 28, - 32, 36, 40, 45, 49, 53, 57, 61, - 65, 69, 73, 77, 81, 85, 89, 93, - 97, 101, 105, 109, 113, 117, 121, 125, - 130, 134, 138, 142, 146, 150, 154, 158, - 162, 166, 170, 174, 178, 182, 186, 190, - 194, 198, 202, 206, 210, 215, 219, 223, - 227, 231, 235, 239, 243, 247, 251, 255 -}; - - -#define CC_SEL(cc, which) (((GLuint *)(cc))[(which) / 32] >> ((which) & 31)) -#define UP5(c) _rgb_scale_5[(c) & 31] -#define UP6(c, b) _rgb_scale_6[(((c) & 31) << 1) | ((b) & 1)] -#define LERP(n, t, c0, c1) (((n) - (t)) * (c0) + (t) * (c1) + (n) / 2) / (n) -#define ZERO_4UBV(v) *((GLuint *)(v)) = 0 - - -static void -fxt1_decode_1HI (const GLubyte *code, GLint t, GLubyte *rgba) -{ - const GLuint *cc; - - t *= 3; - cc = (const GLuint *)(code + t / 8); - t = (cc[0] >> (t & 7)) & 7; - - if (t == 7) { - ZERO_4UBV(rgba); - } else { - cc = (const GLuint *)(code + 12); - if (t == 0) { - rgba[BCOMP] = UP5(CC_SEL(cc, 0)); - rgba[GCOMP] = UP5(CC_SEL(cc, 5)); - rgba[RCOMP] = UP5(CC_SEL(cc, 10)); - } else if (t == 6) { - rgba[BCOMP] = UP5(CC_SEL(cc, 15)); - rgba[GCOMP] = UP5(CC_SEL(cc, 20)); - rgba[RCOMP] = UP5(CC_SEL(cc, 25)); - } else { - rgba[BCOMP] = LERP(6, t, UP5(CC_SEL(cc, 0)), UP5(CC_SEL(cc, 15))); - rgba[GCOMP] = LERP(6, t, UP5(CC_SEL(cc, 5)), UP5(CC_SEL(cc, 20))); - rgba[RCOMP] = LERP(6, t, UP5(CC_SEL(cc, 10)), UP5(CC_SEL(cc, 25))); - } - rgba[ACOMP] = 255; - } -} - - -static void -fxt1_decode_1CHROMA (const GLubyte *code, GLint t, GLubyte *rgba) -{ - const GLuint *cc; - GLuint kk; - - cc = (const GLuint *)code; - if (t & 16) { - cc++; - t &= 15; - } - t = (cc[0] >> (t * 2)) & 3; - - t *= 15; - cc = (const GLuint *)(code + 8 + t / 8); - kk = cc[0] >> (t & 7); - rgba[BCOMP] = UP5(kk); - rgba[GCOMP] = UP5(kk >> 5); - rgba[RCOMP] = UP5(kk >> 10); - rgba[ACOMP] = 255; -} - - -static void -fxt1_decode_1MIXED (const GLubyte *code, GLint t, GLubyte *rgba) -{ - const GLuint *cc; - GLuint col[2][3]; - GLint glsb, selb; - - cc = (const GLuint *)code; - if (t & 16) { - t &= 15; - t = (cc[1] >> (t * 2)) & 3; - /* col 2 */ - col[0][BCOMP] = (*(const GLuint *)(code + 11)) >> 6; - col[0][GCOMP] = CC_SEL(cc, 99); - col[0][RCOMP] = CC_SEL(cc, 104); - /* col 3 */ - col[1][BCOMP] = CC_SEL(cc, 109); - col[1][GCOMP] = CC_SEL(cc, 114); - col[1][RCOMP] = CC_SEL(cc, 119); - glsb = CC_SEL(cc, 126); - selb = CC_SEL(cc, 33); - } else { - t = (cc[0] >> (t * 2)) & 3; - /* col 0 */ - col[0][BCOMP] = CC_SEL(cc, 64); - col[0][GCOMP] = CC_SEL(cc, 69); - col[0][RCOMP] = CC_SEL(cc, 74); - /* col 1 */ - col[1][BCOMP] = CC_SEL(cc, 79); - col[1][GCOMP] = CC_SEL(cc, 84); - col[1][RCOMP] = CC_SEL(cc, 89); - glsb = CC_SEL(cc, 125); - selb = CC_SEL(cc, 1); - } - - if (CC_SEL(cc, 124) & 1) { - /* alpha[0] == 1 */ - - if (t == 3) { - ZERO_4UBV(rgba); - } else { - if (t == 0) { - rgba[BCOMP] = UP5(col[0][BCOMP]); - rgba[GCOMP] = UP5(col[0][GCOMP]); - rgba[RCOMP] = UP5(col[0][RCOMP]); - } else if (t == 2) { - rgba[BCOMP] = UP5(col[1][BCOMP]); - rgba[GCOMP] = UP6(col[1][GCOMP], glsb); - rgba[RCOMP] = UP5(col[1][RCOMP]); - } else { - rgba[BCOMP] = (UP5(col[0][BCOMP]) + UP5(col[1][BCOMP])) / 2; - rgba[GCOMP] = (UP5(col[0][GCOMP]) + UP6(col[1][GCOMP], glsb)) / 2; - rgba[RCOMP] = (UP5(col[0][RCOMP]) + UP5(col[1][RCOMP])) / 2; - } - rgba[ACOMP] = 255; - } - } else { - /* alpha[0] == 0 */ - - if (t == 0) { - rgba[BCOMP] = UP5(col[0][BCOMP]); - rgba[GCOMP] = UP6(col[0][GCOMP], glsb ^ selb); - rgba[RCOMP] = UP5(col[0][RCOMP]); - } else if (t == 3) { - rgba[BCOMP] = UP5(col[1][BCOMP]); - rgba[GCOMP] = UP6(col[1][GCOMP], glsb); - rgba[RCOMP] = UP5(col[1][RCOMP]); - } else { - rgba[BCOMP] = LERP(3, t, UP5(col[0][BCOMP]), UP5(col[1][BCOMP])); - rgba[GCOMP] = LERP(3, t, UP6(col[0][GCOMP], glsb ^ selb), - UP6(col[1][GCOMP], glsb)); - rgba[RCOMP] = LERP(3, t, UP5(col[0][RCOMP]), UP5(col[1][RCOMP])); - } - rgba[ACOMP] = 255; - } -} - - -static void -fxt1_decode_1ALPHA (const GLubyte *code, GLint t, GLubyte *rgba) -{ - const GLuint *cc; - - cc = (const GLuint *)code; - if (CC_SEL(cc, 124) & 1) { - /* lerp == 1 */ - GLuint col0[4]; - - if (t & 16) { - t &= 15; - t = (cc[1] >> (t * 2)) & 3; - /* col 2 */ - col0[BCOMP] = (*(const GLuint *)(code + 11)) >> 6; - col0[GCOMP] = CC_SEL(cc, 99); - col0[RCOMP] = CC_SEL(cc, 104); - col0[ACOMP] = CC_SEL(cc, 119); - } else { - t = (cc[0] >> (t * 2)) & 3; - /* col 0 */ - col0[BCOMP] = CC_SEL(cc, 64); - col0[GCOMP] = CC_SEL(cc, 69); - col0[RCOMP] = CC_SEL(cc, 74); - col0[ACOMP] = CC_SEL(cc, 109); - } - - if (t == 0) { - rgba[BCOMP] = UP5(col0[BCOMP]); - rgba[GCOMP] = UP5(col0[GCOMP]); - rgba[RCOMP] = UP5(col0[RCOMP]); - rgba[ACOMP] = UP5(col0[ACOMP]); - } else if (t == 3) { - rgba[BCOMP] = UP5(CC_SEL(cc, 79)); - rgba[GCOMP] = UP5(CC_SEL(cc, 84)); - rgba[RCOMP] = UP5(CC_SEL(cc, 89)); - rgba[ACOMP] = UP5(CC_SEL(cc, 114)); - } else { - rgba[BCOMP] = LERP(3, t, UP5(col0[BCOMP]), UP5(CC_SEL(cc, 79))); - rgba[GCOMP] = LERP(3, t, UP5(col0[GCOMP]), UP5(CC_SEL(cc, 84))); - rgba[RCOMP] = LERP(3, t, UP5(col0[RCOMP]), UP5(CC_SEL(cc, 89))); - rgba[ACOMP] = LERP(3, t, UP5(col0[ACOMP]), UP5(CC_SEL(cc, 114))); - } - } else { - /* lerp == 0 */ - - if (t & 16) { - cc++; - t &= 15; - } - t = (cc[0] >> (t * 2)) & 3; - - if (t == 3) { - ZERO_4UBV(rgba); - } else { - GLuint kk; - cc = (const GLuint *)code; - rgba[ACOMP] = UP5(cc[3] >> (t * 5 + 13)); - t *= 15; - cc = (const GLuint *)(code + 8 + t / 8); - kk = cc[0] >> (t & 7); - rgba[BCOMP] = UP5(kk); - rgba[GCOMP] = UP5(kk >> 5); - rgba[RCOMP] = UP5(kk >> 10); - } - } -} - - -void -fxt1_decode_1 (const void *texture, GLint stride, /* in pixels */ - GLint i, GLint j, GLubyte *rgba) -{ - static void (*decode_1[]) (const GLubyte *, GLint, GLubyte *) = { - fxt1_decode_1HI, /* cc-high = "00?" */ - fxt1_decode_1HI, /* cc-high = "00?" */ - fxt1_decode_1CHROMA, /* cc-chroma = "010" */ - fxt1_decode_1ALPHA, /* alpha = "011" */ - fxt1_decode_1MIXED, /* mixed = "1??" */ - fxt1_decode_1MIXED, /* mixed = "1??" */ - fxt1_decode_1MIXED, /* mixed = "1??" */ - fxt1_decode_1MIXED /* mixed = "1??" */ - }; - - const GLubyte *code = (const GLubyte *)texture + - ((j / 4) * (stride / 8) + (i / 8)) * 16; - GLint mode = CC_SEL(code, 125); - GLint t = i & 7; - - if (t & 4) { - t += 12; - } - t += (j & 3) * 4; - - decode_1[mode](code, t, rgba); -} diff --git a/nx-X11/extras/Mesa/src/mesa/main/texcompress_s3tc.c b/nx-X11/extras/Mesa/src/mesa/main/texcompress_s3tc.c deleted file mode 100644 index 44ab9e2ac..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/texcompress_s3tc.c +++ /dev/null @@ -1,555 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.1 - * - * Copyright (C) 1999-2004 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -/** - * \file texcompress_s3tc.c - * GL_EXT_texture_compression_s3tc support. - */ - -#ifndef USE_EXTERNAL_DXTN_LIB -#define USE_EXTERNAL_DXTN_LIB 0 -#endif - -#include "glheader.h" -#include "imports.h" -#include "colormac.h" -#include "context.h" -#include "convolve.h" -#include "image.h" -#include "texcompress.h" -#include "texformat.h" -#include "texstore.h" - -#if USE_EXTERNAL_DXTN_LIB -#ifdef __MINGW32__ -/* no dlopen */ -#define DXTN_EXT "dxtn.dll" -#define DXTN_PREFIX "" -#define dlopen(name, mode) LoadLibrary(name) -#define dlsym(hndl, proc) GetProcAddress(hndl, proc) -#define dlclose(hndl) FreeLibrary(hndl) -#elif defined(__DJGPP__) -/* has dlopen, but doesn't like the names */ -#include <dlfcn.h> -#define DXTN_EXT "dxtn.dxe" -#define DXTN_PREFIX "_" -#else -/* happiness */ -#include <dlfcn.h> -#define DXTN_EXT "libtxc_dxtn.so" -#define DXTN_PREFIX "" -#endif -#endif /* USE_EXTERNAL_DXTN_LIB */ - -typedef void (*dxtFetchTexelFuncExt)( GLint srcRowstride, GLubyte *pixdata, GLint col, GLint row, GLvoid *texelOut ); -dxtFetchTexelFuncExt fetch_ext_rgb_dxt1 = NULL; -dxtFetchTexelFuncExt fetch_ext_rgba_dxt1 = NULL; -dxtFetchTexelFuncExt fetch_ext_rgba_dxt3 = NULL; -dxtFetchTexelFuncExt fetch_ext_rgba_dxt5 = NULL; - -typedef void (*dxtCompressTexFuncExt)(GLint srccomps, GLint width, GLint height, const GLubyte *srcPixData, GLenum destformat, GLubyte *dest, GLint dstRowStride); -dxtCompressTexFuncExt ext_tx_compress_dxtn = NULL; - -void *dxtlibhandle = NULL; - -void -_mesa_init_texture_s3tc( GLcontext *ctx ) -{ - /* called during context initialization */ - ctx->Mesa_DXTn = GL_FALSE; -#if USE_EXTERNAL_DXTN_LIB - if (!dxtlibhandle) { - dxtlibhandle = dlopen (DXTN_EXT, RTLD_LAZY | RTLD_GLOBAL); - if (!dxtlibhandle) { - _mesa_warning(ctx, "couldn't open " DXTN_EXT ", software DXTn " - "compression/decompression unavailable\n"); - } - else { - /* the fetch functions are not per context! Might be problematic... */ - fetch_ext_rgb_dxt1 = (dxtFetchTexelFuncExt)dlsym(dxtlibhandle, DXTN_PREFIX "fetch_2d_texel_rgb_dxt1"); - if (fetch_ext_rgb_dxt1 != NULL) { - fetch_ext_rgba_dxt1 = (dxtFetchTexelFuncExt)dlsym(dxtlibhandle, DXTN_PREFIX "fetch_2d_texel_rgba_dxt1"); - } - if (fetch_ext_rgba_dxt1 != NULL) { - fetch_ext_rgba_dxt3 = (dxtFetchTexelFuncExt)dlsym(dxtlibhandle, DXTN_PREFIX "fetch_2d_texel_rgba_dxt3"); - } - if (fetch_ext_rgba_dxt3 != NULL) { - fetch_ext_rgba_dxt5 = (dxtFetchTexelFuncExt)dlsym(dxtlibhandle, DXTN_PREFIX "fetch_2d_texel_rgba_dxt5"); - } - if (fetch_ext_rgba_dxt5 != NULL) { - ext_tx_compress_dxtn = (dxtCompressTexFuncExt)dlsym(dxtlibhandle, DXTN_PREFIX "tx_compress_dxtn"); - } - - if (ext_tx_compress_dxtn == NULL) { - _mesa_warning(ctx, "couldn't reference all symbols in " - DXTN_EXT ", software DXTn compression/decompression " - "unavailable\n"); - fetch_ext_rgb_dxt1 = NULL; - fetch_ext_rgba_dxt1 = NULL; - fetch_ext_rgba_dxt3 = NULL; - fetch_ext_rgba_dxt5 = NULL; - ext_tx_compress_dxtn = NULL; - dlclose(dxtlibhandle); - dxtlibhandle = NULL; - } - } - } - if (dxtlibhandle) { - ctx->Mesa_DXTn = GL_TRUE; - _mesa_warning(ctx, "software DXTn compression/decompression available\n"); - } -#else - (void) ctx; -#endif -} - -/** - * Called via TexFormat->StoreImage to store an RGB_DXT1 texture. - */ -static GLboolean -texstore_rgb_dxt1(STORE_PARAMS) -{ - const GLchan *pixels; - GLint srcRowStride; - GLubyte *dst; - const GLint texWidth = dstRowStride * 4 / 8; /* a bit of a hack */ - const GLchan *tempImage = NULL; - - ASSERT(dstFormat == &_mesa_texformat_rgb_dxt1); - ASSERT(dstXoffset % 4 == 0); - ASSERT(dstYoffset % 4 == 0); - ASSERT(dstZoffset % 4 == 0); - (void) dstZoffset; (void) dstImageStride; - - if (srcFormat != GL_RGB || - srcType != CHAN_TYPE || - ctx->_ImageTransferState || - srcPacking->SwapBytes) { - /* convert image to RGB/GLchan */ - tempImage = _mesa_make_temp_chan_image(ctx, dims, - baseInternalFormat, - dstFormat->BaseFormat, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, srcAddr, - srcPacking); - if (!tempImage) - return GL_FALSE; /* out of memory */ - _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight); - pixels = tempImage; - srcRowStride = 3 * srcWidth; - srcFormat = GL_RGB; - } - else { - pixels = (const GLchan *) srcAddr; - srcRowStride = _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, - srcType) / sizeof(GLchan); - } - - dst = _mesa_compressed_image_address(dstXoffset, dstYoffset, 0, - GL_COMPRESSED_RGB_S3TC_DXT1_EXT, - texWidth, (GLubyte *) dstAddr); - - if (ext_tx_compress_dxtn) { - (*ext_tx_compress_dxtn)(3, srcWidth, srcHeight, pixels, GL_COMPRESSED_RGB_S3TC_DXT1_EXT, dst, dstRowStride); - } - else { - _mesa_problem(ctx, "external dxt library not available"); - } - - if (tempImage) - _mesa_free((void *) tempImage); - - return GL_TRUE; -} - - -/** - * Called via TexFormat->StoreImage to store an RGBA_DXT1 texture. - */ -static GLboolean -texstore_rgba_dxt1(STORE_PARAMS) -{ - const GLchan *pixels; - GLint srcRowStride; - GLubyte *dst; - const GLint texWidth = dstRowStride * 4 / 8; /* a bit of a hack */ - const GLchan *tempImage = NULL; - - ASSERT(dstFormat == &_mesa_texformat_rgba_dxt1); - ASSERT(dstXoffset % 4 == 0); - ASSERT(dstYoffset % 4 == 0); - ASSERT(dstZoffset % 4 == 0); - (void) dstZoffset; (void) dstImageStride; - - if (srcFormat != GL_RGBA || - srcType != CHAN_TYPE || - ctx->_ImageTransferState || - srcPacking->SwapBytes) { - /* convert image to RGBA/GLchan */ - tempImage = _mesa_make_temp_chan_image(ctx, dims, - baseInternalFormat, - dstFormat->BaseFormat, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, srcAddr, - srcPacking); - if (!tempImage) - return GL_FALSE; /* out of memory */ - _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight); - pixels = tempImage; - srcRowStride = 4 * srcWidth; - srcFormat = GL_RGBA; - } - else { - pixels = (const GLchan *) srcAddr; - srcRowStride = _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, - srcType) / sizeof(GLchan); - } - - dst = _mesa_compressed_image_address(dstXoffset, dstYoffset, 0, - GL_COMPRESSED_RGBA_S3TC_DXT1_EXT, - texWidth, (GLubyte *) dstAddr); - if (ext_tx_compress_dxtn) { - (*ext_tx_compress_dxtn)(4, srcWidth, srcHeight, pixels, GL_COMPRESSED_RGBA_S3TC_DXT1_EXT, dst, dstRowStride); - } - else { - _mesa_problem(ctx, "external dxt library not available"); - } - - if (tempImage) - _mesa_free((void*) tempImage); - - return GL_TRUE; -} - - -/** - * Called via TexFormat->StoreImage to store an RGBA_DXT3 texture. - */ -static GLboolean -texstore_rgba_dxt3(STORE_PARAMS) -{ - const GLchan *pixels; - GLint srcRowStride; - GLubyte *dst; - const GLint texWidth = dstRowStride * 4 / 16; /* a bit of a hack */ - const GLchan *tempImage = NULL; - - ASSERT(dstFormat == &_mesa_texformat_rgba_dxt3); - ASSERT(dstXoffset % 4 == 0); - ASSERT(dstYoffset % 4 == 0); - ASSERT(dstZoffset % 4 == 0); - (void) dstZoffset; (void) dstImageStride; - - if (srcFormat != GL_RGBA || - srcType != CHAN_TYPE || - ctx->_ImageTransferState || - srcPacking->SwapBytes) { - /* convert image to RGBA/GLchan */ - tempImage = _mesa_make_temp_chan_image(ctx, dims, - baseInternalFormat, - dstFormat->BaseFormat, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, srcAddr, - srcPacking); - if (!tempImage) - return GL_FALSE; /* out of memory */ - _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight); - pixels = tempImage; - srcRowStride = 4 * srcWidth; - } - else { - pixels = (const GLchan *) srcAddr; - srcRowStride = _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, - srcType) / sizeof(GLchan); - } - - dst = _mesa_compressed_image_address(dstXoffset, dstYoffset, 0, - GL_COMPRESSED_RGBA_S3TC_DXT3_EXT, - texWidth, (GLubyte *) dstAddr); - if (ext_tx_compress_dxtn) { - (*ext_tx_compress_dxtn)(4, srcWidth, srcHeight, pixels, GL_COMPRESSED_RGBA_S3TC_DXT3_EXT, dst, dstRowStride); - } - else { - _mesa_problem(ctx, "external dxt library not available"); - } - - if (tempImage) - _mesa_free((void *) tempImage); - - return GL_TRUE; -} - - -/** - * Called via TexFormat->StoreImage to store an RGBA_DXT5 texture. - */ -static GLboolean -texstore_rgba_dxt5(STORE_PARAMS) -{ - const GLchan *pixels; - GLint srcRowStride; - GLubyte *dst; - const GLint texWidth = dstRowStride * 4 / 16; /* a bit of a hack */ - const GLchan *tempImage = NULL; - - ASSERT(dstFormat == &_mesa_texformat_rgba_dxt5); - ASSERT(dstXoffset % 4 == 0); - ASSERT(dstYoffset % 4 == 0); - ASSERT(dstZoffset % 4 == 0); - (void) dstZoffset; (void) dstImageStride; - - if (srcFormat != GL_RGBA || - srcType != CHAN_TYPE || - ctx->_ImageTransferState || - srcPacking->SwapBytes) { - /* convert image to RGBA/GLchan */ - tempImage = _mesa_make_temp_chan_image(ctx, dims, - baseInternalFormat, - dstFormat->BaseFormat, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, srcAddr, - srcPacking); - if (!tempImage) - return GL_FALSE; /* out of memory */ - _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight); - pixels = tempImage; - srcRowStride = 4 * srcWidth; - } - else { - pixels = (const GLchan *) srcAddr; - srcRowStride = _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, - srcType) / sizeof(GLchan); - } - - dst = _mesa_compressed_image_address(dstXoffset, dstYoffset, 0, - GL_COMPRESSED_RGBA_S3TC_DXT5_EXT, - texWidth, (GLubyte *) dstAddr); - if (ext_tx_compress_dxtn) { - (*ext_tx_compress_dxtn)(4, srcWidth, srcHeight, pixels, GL_COMPRESSED_RGBA_S3TC_DXT5_EXT, dst, dstRowStride); - } - else { - _mesa_problem(ctx, "external dxt library not available"); - } - - if (tempImage) - _mesa_free((void *) tempImage); - - return GL_TRUE; -} - - -static void -fetch_texel_2d_rgb_dxt1( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) -{ - (void) k; - if (fetch_ext_rgb_dxt1) { - ASSERT (sizeof(GLchan) == sizeof(GLubyte)); - (*fetch_ext_rgb_dxt1)((texImage)->RowStride, (GLubyte *)(texImage)->Data, i, j, texel); - } - else _mesa_debug(NULL, "attempted to decode s3tc texture without library available\n"); -} - - -static void -fetch_texel_2d_f_rgb_dxt1( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel ) -{ - /* just sample as GLchan and convert to float here */ - GLchan rgba[4]; - fetch_texel_2d_rgb_dxt1(texImage, i, j, k, rgba); - texel[RCOMP] = CHAN_TO_FLOAT(rgba[RCOMP]); - texel[GCOMP] = CHAN_TO_FLOAT(rgba[GCOMP]); - texel[BCOMP] = CHAN_TO_FLOAT(rgba[BCOMP]); - texel[ACOMP] = CHAN_TO_FLOAT(rgba[ACOMP]); -} - - -static void -fetch_texel_2d_rgba_dxt1( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) -{ - (void) k; - if (fetch_ext_rgba_dxt1) { - (*fetch_ext_rgba_dxt1)((texImage)->RowStride, (GLubyte *)(texImage)->Data, i, j, texel); - } - else _mesa_debug(NULL, "attempted to decode s3tc texture without library available\n"); -} - - -static void -fetch_texel_2d_f_rgba_dxt1( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel ) -{ - /* just sample as GLchan and convert to float here */ - GLchan rgba[4]; - fetch_texel_2d_rgba_dxt1(texImage, i, j, k, rgba); - texel[RCOMP] = CHAN_TO_FLOAT(rgba[RCOMP]); - texel[GCOMP] = CHAN_TO_FLOAT(rgba[GCOMP]); - texel[BCOMP] = CHAN_TO_FLOAT(rgba[BCOMP]); - texel[ACOMP] = CHAN_TO_FLOAT(rgba[ACOMP]); -} - - -static void -fetch_texel_2d_rgba_dxt3( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) -{ - (void) k; - if (fetch_ext_rgba_dxt3) { - ASSERT (sizeof(GLchan) == sizeof(GLubyte)); - (*fetch_ext_rgba_dxt3)((texImage)->RowStride, (GLubyte *)(texImage)->Data, i, j, texel); - } - else _mesa_debug(NULL, "attempted to decode s3tc texture without library available\n"); -} - - -static void -fetch_texel_2d_f_rgba_dxt3( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel ) -{ - /* just sample as GLchan and convert to float here */ - GLchan rgba[4]; - fetch_texel_2d_rgba_dxt3(texImage, i, j, k, rgba); - texel[RCOMP] = CHAN_TO_FLOAT(rgba[RCOMP]); - texel[GCOMP] = CHAN_TO_FLOAT(rgba[GCOMP]); - texel[BCOMP] = CHAN_TO_FLOAT(rgba[BCOMP]); - texel[ACOMP] = CHAN_TO_FLOAT(rgba[ACOMP]); -} - - -static void -fetch_texel_2d_rgba_dxt5( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) -{ - (void) k; - if (fetch_ext_rgba_dxt5) { - (*fetch_ext_rgba_dxt5)((texImage)->RowStride, (GLubyte *)(texImage)->Data, i, j, texel); - } - else _mesa_debug(NULL, "attempted to decode s3tc texture without library available\n"); -} - - -static void -fetch_texel_2d_f_rgba_dxt5( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel ) -{ - /* just sample as GLchan and convert to float here */ - GLchan rgba[4]; - fetch_texel_2d_rgba_dxt5(texImage, i, j, k, rgba); - texel[RCOMP] = CHAN_TO_FLOAT(rgba[RCOMP]); - texel[GCOMP] = CHAN_TO_FLOAT(rgba[GCOMP]); - texel[BCOMP] = CHAN_TO_FLOAT(rgba[BCOMP]); - texel[ACOMP] = CHAN_TO_FLOAT(rgba[ACOMP]); -} - - -const struct gl_texture_format _mesa_texformat_rgb_dxt1 = { - MESA_FORMAT_RGB_DXT1, /* MesaFormat */ - GL_RGB, /* BaseFormat */ - GL_UNSIGNED_NORMALIZED_ARB, /* DataType */ - 4, /*approx*/ /* RedBits */ - 4, /*approx*/ /* GreenBits */ - 4, /*approx*/ /* BlueBits */ - 0, /* AlphaBits */ - 0, /* LuminanceBits */ - 0, /* IntensityBits */ - 0, /* IndexBits */ - 0, /* DepthBits */ - 0, /* TexelBytes */ - texstore_rgb_dxt1, /* StoreTexImageFunc */ - NULL, /*impossible*/ /* FetchTexel1D */ - fetch_texel_2d_rgb_dxt1, /* FetchTexel2D */ - NULL, /*impossible*/ /* FetchTexel3D */ - NULL, /*impossible*/ /* FetchTexel1Df */ - fetch_texel_2d_f_rgb_dxt1, /* FetchTexel2Df */ - NULL, /*impossible*/ /* FetchTexel3Df */ -}; - -const struct gl_texture_format _mesa_texformat_rgba_dxt1 = { - MESA_FORMAT_RGBA_DXT1, /* MesaFormat */ - GL_RGBA, /* BaseFormat */ - GL_UNSIGNED_NORMALIZED_ARB, /* DataType */ - 4, /*approx*/ /* RedBits */ - 4, /*approx*/ /* GreenBits */ - 4, /*approx*/ /* BlueBits */ - 1, /*approx*/ /* AlphaBits */ - 0, /* LuminanceBits */ - 0, /* IntensityBits */ - 0, /* IndexBits */ - 0, /* DepthBits */ - 0, /* TexelBytes */ - texstore_rgba_dxt1, /* StoreTexImageFunc */ - NULL, /*impossible*/ /* FetchTexel1D */ - fetch_texel_2d_rgba_dxt1, /* FetchTexel2D */ - NULL, /*impossible*/ /* FetchTexel3D */ - NULL, /*impossible*/ /* FetchTexel1Df */ - fetch_texel_2d_f_rgba_dxt1, /* FetchTexel2Df */ - NULL, /*impossible*/ /* FetchTexel3Df */ -}; - -const struct gl_texture_format _mesa_texformat_rgba_dxt3 = { - MESA_FORMAT_RGBA_DXT3, /* MesaFormat */ - GL_RGBA, /* BaseFormat */ - GL_UNSIGNED_NORMALIZED_ARB, /* DataType */ - 4, /*approx*/ /* RedBits */ - 4, /*approx*/ /* GreenBits */ - 4, /*approx*/ /* BlueBits */ - 4, /*approx*/ /* AlphaBits */ - 0, /* LuminanceBits */ - 0, /* IntensityBits */ - 0, /* IndexBits */ - 0, /* DepthBits */ - 0, /* TexelBytes */ - texstore_rgba_dxt3, /* StoreTexImageFunc */ - NULL, /*impossible*/ /* FetchTexel1D */ - fetch_texel_2d_rgba_dxt3, /* FetchTexel2D */ - NULL, /*impossible*/ /* FetchTexel3D */ - NULL, /*impossible*/ /* FetchTexel1Df */ - fetch_texel_2d_f_rgba_dxt3, /* FetchTexel2Df */ - NULL, /*impossible*/ /* FetchTexel3Df */ -}; - -const struct gl_texture_format _mesa_texformat_rgba_dxt5 = { - MESA_FORMAT_RGBA_DXT5, /* MesaFormat */ - GL_RGBA, /* BaseFormat */ - GL_UNSIGNED_NORMALIZED_ARB, /* DataType */ - 4,/*approx*/ /* RedBits */ - 4,/*approx*/ /* GreenBits */ - 4,/*approx*/ /* BlueBits */ - 4,/*approx*/ /* AlphaBits */ - 0, /* LuminanceBits */ - 0, /* IntensityBits */ - 0, /* IndexBits */ - 0, /* DepthBits */ - 0, /* TexelBytes */ - texstore_rgba_dxt5, /* StoreTexImageFunc */ - NULL, /*impossible*/ /* FetchTexel1D */ - fetch_texel_2d_rgba_dxt5, /* FetchTexel2D */ - NULL, /*impossible*/ /* FetchTexel3D */ - NULL, /*impossible*/ /* FetchTexel1Df */ - fetch_texel_2d_f_rgba_dxt5, /* FetchTexel2Df */ - NULL, /*impossible*/ /* FetchTexel3Df */ -}; diff --git a/nx-X11/extras/Mesa/src/mesa/main/texenvprogram.c b/nx-X11/extras/Mesa/src/mesa/main/texenvprogram.c deleted file mode 100644 index 4cb97469a..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/texenvprogram.c +++ /dev/null @@ -1,1165 +0,0 @@ -/************************************************************************** - * - * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas. - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sub license, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice (including the - * next paragraph) shall be included in all copies or substantial portions - * of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. - * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, - * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE - * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - * - **************************************************************************/ - -#include "glheader.h" -#include "macros.h" -#include "enums.h" -#include "texenvprogram.h" - -#include "shader/program.h" -#include "shader/nvfragprog.h" -#include "shader/arbfragparse.h" - - -#define DISASSEM (MESA_VERBOSE & VERBOSE_DISASSEM) - -struct mode_opt { - unsigned Source:4; - unsigned Operand:3; -}; - -struct state_key { - GLuint enabled_units; - unsigned separate_specular:1; - unsigned fog_enabled:1; - unsigned fog_mode:2; - - struct { - unsigned enabled:1; - unsigned source_index:3; - unsigned ScaleShiftRGB:2; - unsigned ScaleShiftA:2; - - unsigned NumArgsRGB:2; - unsigned ModeRGB:4; - struct mode_opt OptRGB[3]; - - unsigned NumArgsA:2; - unsigned ModeA:4; - struct mode_opt OptA[3]; - } unit[8]; -}; - -#define FOG_LINEAR 0 -#define FOG_EXP 1 -#define FOG_EXP2 2 -#define FOG_UNKNOWN 3 - -static GLuint translate_fog_mode( GLenum mode ) -{ - switch (mode) { - case GL_LINEAR: return FOG_LINEAR; - case GL_EXP: return FOG_EXP; - case GL_EXP2: return FOG_EXP2; - default: return FOG_UNKNOWN; - } -} - -#define OPR_SRC_COLOR 0 -#define OPR_ONE_MINUS_SRC_COLOR 1 -#define OPR_SRC_ALPHA 2 -#define OPR_ONE_MINUS_SRC_ALPHA 3 -#define OPR_ZERO 4 -#define OPR_ONE 5 -#define OPR_UNKNOWN 7 - -static GLuint translate_operand( GLenum operand ) -{ - switch (operand) { - case GL_SRC_COLOR: return OPR_SRC_COLOR; - case GL_ONE_MINUS_SRC_COLOR: return OPR_ONE_MINUS_SRC_COLOR; - case GL_SRC_ALPHA: return OPR_SRC_ALPHA; - case GL_ONE_MINUS_SRC_ALPHA: return OPR_ONE_MINUS_SRC_ALPHA; - case GL_ZERO: return OPR_ZERO; - case GL_ONE: return OPR_ONE; - default: return OPR_UNKNOWN; - } -} - -#define SRC_TEXTURE 0 -#define SRC_TEXTURE0 1 -#define SRC_TEXTURE1 2 -#define SRC_TEXTURE2 3 -#define SRC_TEXTURE3 4 -#define SRC_TEXTURE4 5 -#define SRC_TEXTURE5 6 -#define SRC_TEXTURE6 7 -#define SRC_TEXTURE7 8 -#define SRC_CONSTANT 9 -#define SRC_PRIMARY_COLOR 10 -#define SRC_PREVIOUS 11 -#define SRC_UNKNOWN 15 - -static GLuint translate_source( GLenum src ) -{ - switch (src) { - case GL_TEXTURE: return SRC_TEXTURE; - case GL_TEXTURE0: - case GL_TEXTURE1: - case GL_TEXTURE2: - case GL_TEXTURE3: - case GL_TEXTURE4: - case GL_TEXTURE5: - case GL_TEXTURE6: - case GL_TEXTURE7: return SRC_TEXTURE0 + (src - GL_TEXTURE0); - case GL_CONSTANT: return SRC_CONSTANT; - case GL_PRIMARY_COLOR: return SRC_PRIMARY_COLOR; - case GL_PREVIOUS: return SRC_PREVIOUS; - default: return SRC_UNKNOWN; - } -} - -#define MODE_REPLACE 0 -#define MODE_MODULATE 1 -#define MODE_ADD 2 -#define MODE_ADD_SIGNED 3 -#define MODE_INTERPOLATE 4 -#define MODE_SUBTRACT 5 -#define MODE_DOT3_RGB 6 -#define MODE_DOT3_RGB_EXT 7 -#define MODE_DOT3_RGBA 8 -#define MODE_DOT3_RGBA_EXT 9 -#define MODE_MODULATE_ADD_ATI 10 -#define MODE_MODULATE_SIGNED_ADD_ATI 11 -#define MODE_MODULATE_SUBTRACT_ATI 12 -#define MODE_UNKNOWN 15 - -static GLuint translate_mode( GLenum mode ) -{ - switch (mode) { - case GL_REPLACE: return MODE_REPLACE; - case GL_MODULATE: return MODE_MODULATE; - case GL_ADD: return MODE_ADD; - case GL_ADD_SIGNED: return MODE_ADD_SIGNED; - case GL_INTERPOLATE: return MODE_INTERPOLATE; - case GL_SUBTRACT: return MODE_SUBTRACT; - case GL_DOT3_RGB: return MODE_DOT3_RGB; - case GL_DOT3_RGB_EXT: return MODE_DOT3_RGB_EXT; - case GL_DOT3_RGBA: return MODE_DOT3_RGBA; - case GL_DOT3_RGBA_EXT: return MODE_DOT3_RGBA_EXT; - case GL_MODULATE_ADD_ATI: return MODE_MODULATE_ADD_ATI; - case GL_MODULATE_SIGNED_ADD_ATI: return MODE_MODULATE_SIGNED_ADD_ATI; - case GL_MODULATE_SUBTRACT_ATI: return MODE_MODULATE_SUBTRACT_ATI; - default: return MODE_UNKNOWN; - } -} - -#define TEXTURE_UNKNOWN_INDEX 7 -static GLuint translate_tex_src_bit( GLuint bit ) -{ - switch (bit) { - case TEXTURE_1D_BIT: return TEXTURE_1D_INDEX; - case TEXTURE_2D_BIT: return TEXTURE_2D_INDEX; - case TEXTURE_RECT_BIT: return TEXTURE_RECT_INDEX; - case TEXTURE_3D_BIT: return TEXTURE_3D_INDEX; - case TEXTURE_CUBE_BIT: return TEXTURE_CUBE_INDEX; - default: return TEXTURE_UNKNOWN_INDEX; - } -} - -static struct state_key *make_state_key( GLcontext *ctx ) -{ - struct state_key *key = CALLOC_STRUCT(state_key); - GLuint i, j; - - for (i=0;i<MAX_TEXTURE_UNITS;i++) { - struct gl_texture_unit *texUnit = &ctx->Texture.Unit[i]; - - if (!texUnit->_ReallyEnabled) - continue; - - key->unit[i].enabled = 1; - key->enabled_units |= (1<<i); - - key->unit[i].source_index = - translate_tex_src_bit(texUnit->_ReallyEnabled); - - key->unit[i].NumArgsRGB = texUnit->_CurrentCombine->_NumArgsRGB; - key->unit[i].NumArgsA = texUnit->_CurrentCombine->_NumArgsA; - - key->unit[i].ModeRGB = - translate_mode(texUnit->_CurrentCombine->ModeRGB); - key->unit[i].ModeA = - translate_mode(texUnit->_CurrentCombine->ModeA); - - key->unit[i].ScaleShiftRGB = texUnit->_CurrentCombine->ScaleShiftRGB; - key->unit[i].ScaleShiftA = texUnit->_CurrentCombine->ScaleShiftRGB; - - for (j=0;j<3;j++) { - key->unit[i].OptRGB[j].Operand = - translate_operand(texUnit->_CurrentCombine->OperandRGB[j]); - key->unit[i].OptA[j].Operand = - translate_operand(texUnit->_CurrentCombine->OperandA[j]); - key->unit[i].OptRGB[j].Source = - translate_source(texUnit->_CurrentCombine->SourceRGB[j]); - key->unit[i].OptA[j].Source = - translate_source(texUnit->_CurrentCombine->SourceA[j]); - } - } - - if (ctx->_TriangleCaps & DD_SEPARATE_SPECULAR) - key->separate_specular = 1; - - if (ctx->Fog.Enabled) { - key->fog_enabled = 1; - key->fog_mode = translate_fog_mode(ctx->Fog.Mode); - } - - return key; -} - -/* Use uregs to represent registers internally, translate to Mesa's - * expected formats on emit. - * - * NOTE: These are passed by value extensively in this file rather - * than as usual by pointer reference. If this disturbs you, try - * remembering they are just 32bits in size. - * - * GCC is smart enough to deal with these dword-sized structures in - * much the same way as if I had defined them as dwords and was using - * macros to access and set the fields. This is much nicer and easier - * to evolve. - */ -struct ureg { - GLuint file:4; - GLuint idx:8; - GLuint negatebase:1; - GLuint abs:1; - GLuint negateabs:1; - GLuint swz:12; - GLuint pad:5; -}; - -const static struct ureg undef = { - ~0, - ~0, - 0, - 0, - 0, - 0, - 0 -}; - -#define X 0 -#define Y 1 -#define Z 2 -#define W 3 - -/* State used to build the fragment program: - */ -struct texenv_fragment_program { - struct fragment_program *program; - GLcontext *ctx; - struct state_key *state; - - GLuint alu_temps; /* Track texture indirections, see spec. */ - GLuint temps_output; /* Track texture indirections, see spec. */ - - GLuint temp_in_use; /* Tracks temporary regs which are in - * use. - */ - - - GLboolean error; - - struct ureg src_texture[MAX_TEXTURE_UNITS]; - /* Reg containing each texture unit's sampled texture color, - * else undef. - */ - - struct ureg src_previous; /* Reg containing color from previous - * stage. May need to be decl'd. - */ - - GLuint last_tex_stage; /* Number of last enabled texture unit */ - - struct ureg half; - struct ureg one; - struct ureg zero; -}; - - - -static struct ureg make_ureg(GLuint file, GLuint idx) -{ - struct ureg reg; - reg.file = file; - reg.idx = idx; - reg.negatebase = 0; - reg.abs = 0; - reg.negateabs = 0; - reg.swz = SWIZZLE_NOOP; - reg.pad = 0; - return reg; -} - -static struct ureg swizzle( struct ureg reg, int x, int y, int z, int w ) -{ - reg.swz = MAKE_SWIZZLE4(GET_SWZ(reg.swz, x), - GET_SWZ(reg.swz, y), - GET_SWZ(reg.swz, z), - GET_SWZ(reg.swz, w)); - - return reg; -} - -static struct ureg swizzle1( struct ureg reg, int x ) -{ - return swizzle(reg, x, x, x, x); -} - -static struct ureg negate( struct ureg reg ) -{ - reg.negatebase ^= 1; - return reg; -} - -static GLboolean is_undef( struct ureg reg ) -{ - return reg.file == 0xf; -} - - -static struct ureg get_temp( struct texenv_fragment_program *p ) -{ - int bit; - - /* First try and reuse temps which have been used already: - */ - bit = ffs( ~p->temp_in_use & p->alu_temps ); - - /* Then any unused temporary: - */ - if (!bit) - bit = ffs( ~p->temp_in_use ); - - if (!bit) { - _mesa_problem(NULL, "%s: out of temporaries\n", __FILE__); - exit(1); - } - - p->temp_in_use |= 1<<(bit-1); - return make_ureg(PROGRAM_TEMPORARY, (bit-1)); -} - -static struct ureg get_tex_temp( struct texenv_fragment_program *p ) -{ - int bit; - - /* First try to find availble temp not previously used (to avoid - * starting a new texture indirection). According to the spec, the - * ~p->temps_output isn't necessary, but will keep it there for - * now: - */ - bit = ffs( ~p->temp_in_use & ~p->alu_temps & ~p->temps_output ); - - /* Then any unused temporary: - */ - if (!bit) - bit = ffs( ~p->temp_in_use ); - - if (!bit) { - _mesa_problem(NULL, "%s: out of temporaries\n", __FILE__); - exit(1); - } - - p->temp_in_use |= 1<<(bit-1); - return make_ureg(PROGRAM_TEMPORARY, (bit-1)); -} - - -static void release_temps( struct texenv_fragment_program *p ) -{ - GLuint max_temp = p->ctx->Const.MaxFragmentProgramTemps; - - /* KW: To support tex_env_crossbar, don't release the registers in - * temps_output. - */ - if (max_temp >= sizeof(int) * 8) - p->temp_in_use = p->temps_output; - else - p->temp_in_use = ~((1<<max_temp)-1) | p->temps_output; -} - - -static struct ureg register_param6( struct texenv_fragment_program *p, - GLint s0, - GLint s1, - GLint s2, - GLint s3, - GLint s4, - GLint s5) -{ - GLint tokens[6]; - GLuint idx; - tokens[0] = s0; - tokens[1] = s1; - tokens[2] = s2; - tokens[3] = s3; - tokens[4] = s4; - tokens[5] = s5; - idx = _mesa_add_state_reference( p->program->Parameters, tokens ); - return make_ureg(PROGRAM_STATE_VAR, idx); -} - - -#define register_param1(p,s0) register_param6(p,s0,0,0,0,0,0) -#define register_param2(p,s0,s1) register_param6(p,s0,s1,0,0,0,0) -#define register_param3(p,s0,s1,s2) register_param6(p,s0,s1,s2,0,0,0) -#define register_param4(p,s0,s1,s2,s3) register_param6(p,s0,s1,s2,s3,0,0) - - -static struct ureg register_input( struct texenv_fragment_program *p, GLuint input ) -{ - p->program->InputsRead |= (1<<input); - return make_ureg(PROGRAM_INPUT, input); -} - - -static void emit_arg( struct fp_src_register *reg, - struct ureg ureg ) -{ - reg->File = ureg.file; - reg->Index = ureg.idx; - reg->Swizzle = ureg.swz; - reg->NegateBase = ureg.negatebase; - reg->Abs = ureg.abs; - reg->NegateAbs = ureg.negateabs; -} - -static void emit_dst( struct fp_dst_register *dst, - struct ureg ureg, GLuint mask ) -{ - dst->File = ureg.file; - dst->Index = ureg.idx; - dst->WriteMask = mask; - dst->CondMask = 0; - dst->CondSwizzle = 0; -} - -static struct fp_instruction * -emit_op(struct texenv_fragment_program *p, - GLuint op, - struct ureg dest, - GLuint mask, - GLuint saturate, - struct ureg src0, - struct ureg src1, - struct ureg src2 ) -{ - GLuint nr = p->program->Base.NumInstructions++; - struct fp_instruction *inst = &p->program->Instructions[nr]; - - memset(inst, 0, sizeof(*inst)); - inst->Opcode = op; - - emit_arg( &inst->SrcReg[0], src0 ); - emit_arg( &inst->SrcReg[1], src1 ); - emit_arg( &inst->SrcReg[2], src2 ); - - inst->Saturate = saturate; - - emit_dst( &inst->DstReg, dest, mask ); - - /* Accounting for indirection tracking: - */ - if (dest.file == PROGRAM_TEMPORARY) - p->temps_output |= 1 << dest.idx; - - return inst; -} - - -static struct ureg emit_arith( struct texenv_fragment_program *p, - GLuint op, - struct ureg dest, - GLuint mask, - GLuint saturate, - struct ureg src0, - struct ureg src1, - struct ureg src2 ) -{ - emit_op(p, op, dest, mask, saturate, src0, src1, src2); - - /* Accounting for indirection tracking: - */ - if (src0.file == PROGRAM_TEMPORARY) - p->alu_temps |= 1 << src0.idx; - - if (!is_undef(src1) && src1.file == PROGRAM_TEMPORARY) - p->alu_temps |= 1 << src1.idx; - - if (!is_undef(src2) && src2.file == PROGRAM_TEMPORARY) - p->alu_temps |= 1 << src2.idx; - - if (dest.file == PROGRAM_TEMPORARY) - p->alu_temps |= 1 << dest.idx; - - p->program->NumAluInstructions++; - return dest; -} - -static struct ureg emit_texld( struct texenv_fragment_program *p, - GLuint op, - struct ureg dest, - GLuint destmask, - GLuint tex_unit, - GLuint tex_idx, - struct ureg coord ) -{ - struct fp_instruction *inst = emit_op( p, op, - dest, destmask, - 0, /* don't saturate? */ - coord, /* arg 0? */ - undef, - undef); - - inst->TexSrcIdx = tex_idx; - inst->TexSrcUnit = tex_unit; - - p->program->NumTexInstructions++; - - /* Is this a texture indirection? - */ - if ((coord.file == PROGRAM_TEMPORARY && - (p->temps_output & (1<<coord.idx))) || - (dest.file == PROGRAM_TEMPORARY && - (p->alu_temps & (1<<dest.idx)))) { - p->program->NumTexIndirections++; - p->temps_output = 1<<coord.idx; - p->alu_temps = 0; - assert(0); /* KW: texture env crossbar */ - } - - return dest; -} - - -static struct ureg register_const4f( struct texenv_fragment_program *p, - GLfloat s0, - GLfloat s1, - GLfloat s2, - GLfloat s3) -{ - GLfloat values[4]; - GLuint idx; - values[0] = s0; - values[1] = s1; - values[2] = s2; - values[3] = s3; - idx = _mesa_add_unnamed_constant( p->program->Parameters, values ); - return make_ureg(PROGRAM_STATE_VAR, idx); -} - -#define register_scalar_const(p, s0) register_const4f(p, s0, s0, s0, s0) -#define register_const1f(p, s0) register_const4f(p, s0, 0, 0, 1) -#define register_const2f(p, s0, s1) register_const4f(p, s0, s1, 0, 1) -#define register_const3f(p, s0, s1, s2) register_const4f(p, s0, s1, s2, 1) - - - - -static struct ureg get_one( struct texenv_fragment_program *p ) -{ - if (is_undef(p->one)) - p->one = register_scalar_const(p, 1.0); - return p->one; -} - -static struct ureg get_half( struct texenv_fragment_program *p ) -{ - if (is_undef(p->half)) - p->one = register_scalar_const(p, 0.5); - return p->half; -} - -static struct ureg get_zero( struct texenv_fragment_program *p ) -{ - if (is_undef(p->zero)) - p->one = register_scalar_const(p, 0.0); - return p->zero; -} - - - - - -static void program_error( struct texenv_fragment_program *p, const char *msg ) -{ - _mesa_problem(NULL, msg); - p->error = 1; -} - -static struct ureg get_source( struct texenv_fragment_program *p, - GLuint src, GLuint unit ) -{ - switch (src) { - case SRC_TEXTURE: - assert(!is_undef(p->src_texture[unit])); - return p->src_texture[unit]; - - case SRC_TEXTURE0: - case SRC_TEXTURE1: - case SRC_TEXTURE2: - case SRC_TEXTURE3: - case SRC_TEXTURE4: - case SRC_TEXTURE5: - case SRC_TEXTURE6: - case SRC_TEXTURE7: - assert(!is_undef(p->src_texture[src - SRC_TEXTURE0])); - return p->src_texture[src - SRC_TEXTURE0]; - - case SRC_CONSTANT: - return register_param2(p, STATE_TEXENV_COLOR, unit); - - case SRC_PRIMARY_COLOR: - return register_input(p, FRAG_ATTRIB_COL0); - - case SRC_PREVIOUS: - default: - if (is_undef(p->src_previous)) - return register_input(p, FRAG_ATTRIB_COL0); - else - return p->src_previous; - } -} - -static struct ureg emit_combine_source( struct texenv_fragment_program *p, - GLuint mask, - GLuint unit, - GLuint source, - GLuint operand ) -{ - struct ureg arg, src, one; - - src = get_source(p, source, unit); - - switch (operand) { - case OPR_ONE_MINUS_SRC_COLOR: - /* Get unused tmp, - * Emit tmp = 1.0 - arg.xyzw - */ - arg = get_temp( p ); - one = get_one( p ); - return emit_arith( p, FP_OPCODE_SUB, arg, mask, 0, one, src, undef); - - case OPR_SRC_ALPHA: - if (mask == WRITEMASK_W) - return src; - else - return swizzle1( src, W ); - case OPR_ONE_MINUS_SRC_ALPHA: - /* Get unused tmp, - * Emit tmp = 1.0 - arg.wwww - */ - arg = get_temp(p); - one = get_one(p); - return emit_arith(p, FP_OPCODE_SUB, arg, mask, 0, - one, swizzle1(src, W), undef); - case OPR_ZERO: - return get_zero(p); - case OPR_ONE: - return get_one(p); - case OPR_SRC_COLOR: - default: - return src; - } -} - -static GLboolean args_match( struct state_key *key, GLuint unit ) -{ - int i, nr = key->unit[unit].NumArgsRGB; - - for (i = 0 ; i < nr ; i++) { - if (key->unit[unit].OptA[i].Source != key->unit[unit].OptRGB[i].Source) - return GL_FALSE; - - switch(key->unit[unit].OptA[i].Operand) { - case OPR_SRC_ALPHA: - switch(key->unit[unit].OptRGB[i].Operand) { - case OPR_SRC_COLOR: - case OPR_SRC_ALPHA: - break; - default: - return GL_FALSE; - } - break; - case OPR_ONE_MINUS_SRC_ALPHA: - switch(key->unit[unit].OptRGB[i].Operand) { - case OPR_ONE_MINUS_SRC_COLOR: - case OPR_ONE_MINUS_SRC_ALPHA: - break; - default: - return GL_FALSE; - } - break; - default: - return GL_FALSE; /* impossible */ - } - } - - return GL_TRUE; -} - -static struct ureg emit_combine( struct texenv_fragment_program *p, - struct ureg dest, - GLuint mask, - GLuint saturate, - GLuint unit, - GLuint nr, - GLuint mode, - struct mode_opt *opt) -{ - struct ureg src[3]; - struct ureg tmp, half; - int i; - - for (i = 0; i < nr; i++) - src[i] = emit_combine_source( p, mask, unit, opt[i].Source, opt[i].Operand ); - - switch (mode) { - case MODE_REPLACE: - if (mask == WRITEMASK_XYZW && !saturate) - return src[0]; - else - return emit_arith( p, FP_OPCODE_MOV, dest, mask, saturate, src[0], undef, undef ); - case MODE_MODULATE: - return emit_arith( p, FP_OPCODE_MUL, dest, mask, saturate, - src[0], src[1], undef ); - case MODE_ADD: - return emit_arith( p, FP_OPCODE_ADD, dest, mask, saturate, - src[0], src[1], undef ); - case MODE_ADD_SIGNED: - /* tmp = arg0 + arg1 - * result = tmp - .5 - */ - half = get_half(p); - emit_arith( p, FP_OPCODE_ADD, tmp, mask, 0, src[0], src[1], undef ); - emit_arith( p, FP_OPCODE_SUB, dest, mask, saturate, tmp, half, undef ); - return dest; - case MODE_INTERPOLATE: - /* Arg0 * (Arg2) + Arg1 * (1-Arg2) -- note arguments are reordered: - */ - return emit_arith( p, FP_OPCODE_LRP, dest, mask, saturate, src[2], src[0], src[1] ); - - case MODE_SUBTRACT: - return emit_arith( p, FP_OPCODE_SUB, dest, mask, saturate, src[0], src[1], undef ); - - case MODE_DOT3_RGBA: - case MODE_DOT3_RGBA_EXT: - case MODE_DOT3_RGB_EXT: - case MODE_DOT3_RGB: { - struct ureg tmp0 = get_temp( p ); - struct ureg tmp1 = get_temp( p ); - struct ureg neg1 = register_scalar_const(p, -1); - struct ureg two = register_scalar_const(p, 2); - - /* tmp0 = 2*src0 - 1 - * tmp1 = 2*src1 - 1 - * - * dst = tmp0 dot3 tmp1 - */ - emit_arith( p, FP_OPCODE_MAD, tmp0, WRITEMASK_XYZW, 0, - two, src[0], neg1); - - if (memcmp(&src[0], &src[1], sizeof(struct ureg)) == 0) - tmp1 = tmp0; - else - emit_arith( p, FP_OPCODE_MAD, tmp1, WRITEMASK_XYZW, 0, - two, src[1], neg1); - emit_arith( p, FP_OPCODE_DP3, dest, mask, saturate, tmp0, tmp1, undef); - return dest; - } - case MODE_MODULATE_ADD_ATI: - /* Arg0 * Arg2 + Arg1 */ - return emit_arith( p, FP_OPCODE_MAD, dest, mask, saturate, - src[0], src[2], src[1] ); - case MODE_MODULATE_SIGNED_ADD_ATI: { - /* Arg0 * Arg2 + Arg1 - 0.5 */ - struct ureg tmp0 = get_temp(p); - half = get_half(p); - emit_arith( p, FP_OPCODE_MAD, tmp0, mask, 0, src[0], src[2], src[1] ); - emit_arith( p, FP_OPCODE_SUB, dest, mask, saturate, tmp0, half, undef ); - return dest; - } - case MODE_MODULATE_SUBTRACT_ATI: - /* Arg0 * Arg2 - Arg1 */ - emit_arith( p, FP_OPCODE_MAD, dest, mask, 0, src[0], src[2], negate(src[1]) ); - return dest; - default: - return src[0]; - } -} - - -static struct ureg emit_texenv( struct texenv_fragment_program *p, int unit ) -{ - struct state_key *key = p->state; - GLuint saturate = (unit < p->last_tex_stage); - GLuint rgb_shift, alpha_shift; - struct ureg out, shift; - struct ureg dest; - - if (!key->unit[unit].enabled) { - return get_source(p, SRC_PREVIOUS, 0); - } - - switch (key->unit[unit].ModeRGB) { - case MODE_DOT3_RGB_EXT: - alpha_shift = key->unit[unit].ScaleShiftA; - rgb_shift = 0; - break; - case MODE_DOT3_RGBA_EXT: - alpha_shift = 0; - rgb_shift = 0; - break; - default: - rgb_shift = key->unit[unit].ScaleShiftRGB; - alpha_shift = key->unit[unit].ScaleShiftA; - break; - } - - /* If this is the very last calculation, emit direct to output reg: - */ - if (key->separate_specular || - unit != p->last_tex_stage || - alpha_shift || - rgb_shift) - dest = get_temp( p ); - else - dest = make_ureg(PROGRAM_OUTPUT, FRAG_OUTPUT_COLR); - - /* Emit the RGB and A combine ops - */ - if (key->unit[unit].ModeRGB == key->unit[unit].ModeA && - args_match(key, unit)) { - out = emit_combine( p, dest, WRITEMASK_XYZW, saturate, - unit, - key->unit[unit].NumArgsRGB, - key->unit[unit].ModeRGB, - key->unit[unit].OptRGB); - } - else if (key->unit[unit].ModeRGB == MODE_DOT3_RGBA_EXT || - key->unit[unit].ModeA == MODE_DOT3_RGBA) { - - out = emit_combine( p, dest, WRITEMASK_XYZW, saturate, - unit, - key->unit[unit].NumArgsRGB, - key->unit[unit].ModeRGB, - key->unit[unit].OptRGB); - } - else { - /* Need to do something to stop from re-emitting identical - * argument calculations here: - */ - out = emit_combine( p, dest, WRITEMASK_XYZ, saturate, - unit, - key->unit[unit].NumArgsRGB, - key->unit[unit].ModeRGB, - key->unit[unit].OptRGB); - out = emit_combine( p, dest, WRITEMASK_W, saturate, - unit, - key->unit[unit].NumArgsA, - key->unit[unit].ModeA, - key->unit[unit].OptA); - } - - /* Deal with the final shift: - */ - if (alpha_shift || rgb_shift) { - if (rgb_shift == alpha_shift) { - shift = register_scalar_const(p, 1<<rgb_shift); - } - else { - shift = register_const4f(p, - 1<<rgb_shift, - 1<<rgb_shift, - 1<<rgb_shift, - 1<<alpha_shift); - } - return emit_arith( p, FP_OPCODE_MUL, dest, WRITEMASK_XYZW, - saturate, out, shift, undef ); - } - else - return out; -} - - - -static void load_texture( struct texenv_fragment_program *p, GLuint unit ) -{ - if (is_undef(p->src_texture[unit])) { - GLuint dim = p->state->unit[unit].source_index; - struct ureg texcoord = register_input(p, FRAG_ATTRIB_TEX0+unit); - struct ureg tmp = get_tex_temp( p ); - - if (dim == TEXTURE_UNKNOWN_INDEX) - program_error(p, "TexSrcBit"); - - /* TODO: Use D0_MASK_XY where possible. - */ - p->src_texture[unit] = emit_texld( p, FP_OPCODE_TXP, - tmp, WRITEMASK_XYZW, - unit, dim, texcoord ); - } -} - -static GLboolean load_texenv_source( struct texenv_fragment_program *p, - GLuint src, GLuint unit ) -{ - switch (src) { - case SRC_TEXTURE: - load_texture(p, unit); - break; - - case SRC_TEXTURE0: - case SRC_TEXTURE1: - case SRC_TEXTURE2: - case SRC_TEXTURE3: - case SRC_TEXTURE4: - case SRC_TEXTURE5: - case SRC_TEXTURE6: - case SRC_TEXTURE7: - if (!p->state->unit[src - SRC_TEXTURE0].enabled) - return GL_FALSE; - load_texture(p, src - SRC_TEXTURE0); - break; - - default: - break; - } - - return GL_TRUE; -} - -static GLboolean load_texunit_sources( struct texenv_fragment_program *p, int unit ) -{ - struct state_key *key = p->state; - int i, nr = key->unit[unit].NumArgsRGB; - for (i = 0; i < nr; i++) { - if (!load_texenv_source( p, key->unit[unit].OptRGB[i].Source, unit) || - !load_texenv_source( p, key->unit[unit].OptA[i].Source, unit )) - return GL_FALSE; - } - return GL_TRUE; -} - -static void create_new_program(struct state_key *key, GLcontext *ctx, - struct fragment_program *program) -{ - struct texenv_fragment_program p; - GLuint unit; - struct ureg cf, out; - - _mesa_memset(&p, 0, sizeof(p)); - p.ctx = ctx; - p.state = key; - p.program = program; - - p.program->Instructions = MALLOC(sizeof(struct fp_instruction) * 100); - p.program->Base.NumInstructions = 0; - p.program->Base.Target = GL_FRAGMENT_PROGRAM_ARB; - p.program->NumTexIndirections = 1; /* correct? */ - p.program->NumTexInstructions = 0; - p.program->NumAluInstructions = 0; - p.program->Base.String = 0; - p.program->Base.NumInstructions = - p.program->Base.NumTemporaries = - p.program->Base.NumParameters = - p.program->Base.NumAttributes = p.program->Base.NumAddressRegs = 0; - p.program->Parameters = _mesa_new_parameter_list(); - - p.program->InputsRead = 0; - p.program->OutputsWritten = 1 << FRAG_OUTPUT_COLR; - - for (unit = 0; unit < MAX_TEXTURE_UNITS; unit++) - p.src_texture[unit] = undef; - - p.src_previous = undef; - p.last_tex_stage = 0; - release_temps(&p); - - if (key->enabled_units) { - /* First pass - to support texture_env_crossbar, first identify - * all referenced texture sources and emit texld instructions - * for each: - */ - for (unit = 0 ; unit < ctx->Const.MaxTextureUnits ; unit++) - if (key->unit[unit].enabled) { - if (load_texunit_sources( &p, unit )) - p.last_tex_stage = unit; - } - - /* Second pass - emit combine instructions to build final color: - */ - for (unit = 0 ; unit < ctx->Const.MaxTextureUnits; unit++) - if (key->enabled_units & (1<<unit)) { - p.src_previous = emit_texenv( &p, unit ); - release_temps(&p); /* release all temps */ - } - } - - cf = get_source( &p, SRC_PREVIOUS, 0 ); - out = make_ureg( PROGRAM_OUTPUT, FRAG_OUTPUT_COLR ); - - if (key->separate_specular) { - /* Emit specular add. - */ - struct ureg s = register_input(&p, FRAG_ATTRIB_COL1); - emit_arith( &p, FP_OPCODE_ADD, out, WRITEMASK_XYZ, 0, cf, s, undef ); - } - else if (memcmp(&cf, &out, sizeof(cf)) != 0) { - /* Will wind up in here if no texture enabled or a couple of - * other scenarios (GL_REPLACE for instance). - */ - emit_arith( &p, FP_OPCODE_MOV, out, WRITEMASK_XYZW, 0, cf, undef, undef ); - } - - /* Finish up: - */ - emit_arith( &p, FP_OPCODE_END, undef, WRITEMASK_XYZW, 0, undef, undef, undef); - - if (key->fog_enabled) { - /* Pull fog mode from GLcontext, the value in the state key is - * a reduced value and not what is expected in FogOption - */ - p.program->FogOption = ctx->Fog.Mode; - } else - p.program->FogOption = GL_NONE; - - if (p.program->NumTexIndirections > ctx->Const.MaxFragmentProgramTexIndirections) - program_error(&p, "Exceeded max nr indirect texture lookups"); - - if (p.program->NumTexInstructions > ctx->Const.MaxFragmentProgramTexInstructions) - program_error(&p, "Exceeded max TEX instructions"); - - if (p.program->NumAluInstructions > ctx->Const.MaxFragmentProgramAluInstructions) - program_error(&p, "Exceeded max ALU instructions"); - - - /* Notify driver the fragment program has (actually) changed. - */ - if (ctx->Driver.ProgramStringNotify || DISASSEM) { - if (ctx->Driver.ProgramStringNotify) - ctx->Driver.ProgramStringNotify( ctx, GL_FRAGMENT_PROGRAM_ARB, - &p.program->Base ); - - if (DISASSEM) { - _mesa_debug_fp_inst(p.program->NumTexInstructions + p.program->NumAluInstructions, - p.program->Instructions); - _mesa_printf("\n"); - } - - } - -} - -static void *search_cache( struct texenvprog_cache *cache, - GLuint hash, - const void *key, - GLuint keysize) -{ - struct texenvprog_cache *c; - - for (c = cache; c; c = c->next) { - if (c->hash == hash && memcmp(c->key, key, keysize) == 0) - return c->data; - } - - return NULL; -} - -static void cache_item( struct texenvprog_cache **cache, - GLuint hash, - void *key, - void *data ) -{ - struct texenvprog_cache *c = MALLOC(sizeof(*c)); - c->hash = hash; - c->key = key; - c->data = data; - c->next = *cache; - *cache = c; -} - -static GLuint hash_key( struct state_key *key ) -{ - GLuint *ikey = (GLuint *)key; - GLuint hash = 0, i; - - /* I'm sure this can be improved on, but speed is important: - */ - for (i = 0; i < sizeof(*key)/sizeof(GLuint); i++) - hash ^= ikey[i]; - - return hash; -} - -void _mesa_UpdateTexEnvProgram( GLcontext *ctx ) -{ - struct state_key *key; - GLuint hash; - - if (ctx->FragmentProgram._Enabled) - return; - - key = make_state_key(ctx); - hash = hash_key(key); - - ctx->FragmentProgram._Current = ctx->_TexEnvProgram = - (struct fragment_program *) - search_cache(ctx->Texture.env_fp_cache, hash, key, sizeof(*key)); - - if (!ctx->_TexEnvProgram) { - if (0) _mesa_printf("Building new texenv proggy for key %x\n", hash); - - ctx->FragmentProgram._Current = ctx->_TexEnvProgram = - (struct fragment_program *) - ctx->Driver.NewProgram(ctx, GL_FRAGMENT_PROGRAM_ARB, 0); - - create_new_program(key, ctx, ctx->_TexEnvProgram); - - cache_item(&ctx->Texture.env_fp_cache, hash, key, ctx->_TexEnvProgram); - } else { - FREE(key); - if (0) _mesa_printf("Found existing texenv program for key %x\n", hash); - } - -} - -void _mesa_TexEnvProgramCacheDestroy( GLcontext *ctx ) -{ - struct texenvprog_cache *a, *tmp; - - for (a = ctx->Texture.env_fp_cache; a; a = tmp) { - tmp = a->next; - FREE(a->key); - FREE(a->data); - FREE(a); - } -} - diff --git a/nx-X11/extras/Mesa/src/mesa/main/texenvprogram.h b/nx-X11/extras/Mesa/src/mesa/main/texenvprogram.h deleted file mode 100644 index 30c8cca38..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/texenvprogram.h +++ /dev/null @@ -1,40 +0,0 @@ -/** - * \file texenvprogram.h - * Texture state management. - */ - -/* - * Mesa 3-D graphics library - * Version: 5.1 - * - * Copyright (C) 1999-2002 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#ifndef TEXENVPROGRAM_H -#define TEXENVPROGRAM_H - - -#include "mtypes.h" - -extern void _mesa_UpdateTexEnvProgram( GLcontext *ctx ); -extern void _mesa_TexEnvProgramCacheDestroy( GLcontext *ctx ); - -#endif diff --git a/nx-X11/extras/Mesa/src/mesa/main/texformat.c b/nx-X11/extras/Mesa/src/mesa/main/texformat.c deleted file mode 100644 index 878a10bb7..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/texformat.c +++ /dev/null @@ -1,1314 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.5 - * - * Copyright (C) 1999-2005 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -/** - * \file texformat.c - * Texture formats. - * - * \author Gareth Hughes - */ - - -#include "glheader.h" -#include "colormac.h" -#include "context.h" -#include "image.h" -#include "imports.h" -#include "mtypes.h" -#include "texformat.h" -#include "teximage.h" -#include "texstate.h" -#include "texstore.h" - - - -/* Texel fetch routines for all supported formats - */ -#define DIM 1 -#include "texformat_tmp.h" - -#define DIM 2 -#include "texformat_tmp.h" - -#define DIM 3 -#include "texformat_tmp.h" - -/** - * Null texel fetch function. - * - * Have to have this so the FetchTexel function pointer is never NULL. - */ -static void fetch_null_texel( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) -{ - (void) texImage; (void) i; (void) j; (void) k; - texel[RCOMP] = 0; - texel[GCOMP] = 0; - texel[BCOMP] = 0; - texel[ACOMP] = 0; - _mesa_warning(NULL, "fetch_null_texel() called!"); -} - -static void fetch_null_texelf( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel ) -{ - (void) texImage; (void) i; (void) j; (void) k; - texel[RCOMP] = 0.0; - texel[GCOMP] = 0.0; - texel[BCOMP] = 0.0; - texel[ACOMP] = 0.0; - _mesa_warning(NULL, "fetch_null_texelf() called!"); -} - -static void store_null_texel(struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, const void *texel) -{ - /* no-op */ -} - - - -/***************************************************************/ -/** \name Default GLchan-based formats */ -/*@{*/ - -const struct gl_texture_format _mesa_texformat_rgba = { - MESA_FORMAT_RGBA, /* MesaFormat */ - GL_RGBA, /* BaseFormat */ - GL_UNSIGNED_NORMALIZED_ARB, /* DataType */ - CHAN_BITS, /* RedBits */ - CHAN_BITS, /* GreenBits */ - CHAN_BITS, /* BlueBits */ - CHAN_BITS, /* AlphaBits */ - 0, /* LuminanceBits */ - 0, /* IntensityBits */ - 0, /* IndexBits */ - 0, /* DepthBits */ - 4 * sizeof(GLchan), /* TexelBytes */ - _mesa_texstore_rgba, /* StoreTexImageFunc */ - fetch_texel_1d_rgba, /* FetchTexel1D */ - fetch_texel_2d_rgba, /* FetchTexel2D */ - fetch_texel_3d_rgba, /* FetchTexel3D */ - fetch_texel_1d_f_rgba, /* FetchTexel1Df */ - fetch_texel_2d_f_rgba, /* FetchTexel2Df */ - fetch_texel_3d_f_rgba, /* FetchTexel3Df */ - store_texel_rgba /* StoreTexel */ -}; - -const struct gl_texture_format _mesa_texformat_rgb = { - MESA_FORMAT_RGB, /* MesaFormat */ - GL_RGB, /* BaseFormat */ - GL_UNSIGNED_NORMALIZED_ARB, /* DataType */ - CHAN_BITS, /* RedBits */ - CHAN_BITS, /* GreenBits */ - CHAN_BITS, /* BlueBits */ - 0, /* AlphaBits */ - 0, /* LuminanceBits */ - 0, /* IntensityBits */ - 0, /* IndexBits */ - 0, /* DepthBits */ - 3 * sizeof(GLchan), /* TexelBytes */ - _mesa_texstore_rgba,/*yes*/ /* StoreTexImageFunc */ - fetch_texel_1d_rgb, /* FetchTexel1D */ - fetch_texel_2d_rgb, /* FetchTexel2D */ - fetch_texel_3d_rgb, /* FetchTexel3D */ - fetch_texel_1d_f_rgb, /* FetchTexel1Df */ - fetch_texel_2d_f_rgb, /* FetchTexel2Df */ - fetch_texel_3d_f_rgb, /* FetchTexel3Df */ - store_texel_rgb /* StoreTexel */ -}; - -const struct gl_texture_format _mesa_texformat_alpha = { - MESA_FORMAT_ALPHA, /* MesaFormat */ - GL_ALPHA, /* BaseFormat */ - GL_UNSIGNED_NORMALIZED_ARB, /* DataType */ - 0, /* RedBits */ - 0, /* GreenBits */ - 0, /* BlueBits */ - CHAN_BITS, /* AlphaBits */ - 0, /* LuminanceBits */ - 0, /* IntensityBits */ - 0, /* IndexBits */ - 0, /* DepthBits */ - sizeof(GLchan), /* TexelBytes */ - _mesa_texstore_rgba,/*yes*/ /* StoreTexImageFunc */ - fetch_texel_1d_alpha, /* FetchTexel1D */ - fetch_texel_2d_alpha, /* FetchTexel2D */ - fetch_texel_3d_alpha, /* FetchTexel3D */ - fetch_texel_1d_f_alpha, /* FetchTexel1Df */ - fetch_texel_2d_f_alpha, /* FetchTexel2Df */ - fetch_texel_3d_f_alpha, /* FetchTexel3Df */ - store_texel_alpha /* StoreTexel */ -}; - -const struct gl_texture_format _mesa_texformat_luminance = { - MESA_FORMAT_LUMINANCE, /* MesaFormat */ - GL_LUMINANCE, /* BaseFormat */ - GL_UNSIGNED_NORMALIZED_ARB, /* DataType */ - 0, /* RedBits */ - 0, /* GreenBits */ - 0, /* BlueBits */ - 0, /* AlphaBits */ - CHAN_BITS, /* LuminanceBits */ - 0, /* IntensityBits */ - 0, /* IndexBits */ - 0, /* DepthBits */ - sizeof(GLchan), /* TexelBytes */ - _mesa_texstore_rgba,/*yes*/ /* StoreTexImageFunc */ - fetch_texel_1d_luminance, /* FetchTexel1D */ - fetch_texel_2d_luminance, /* FetchTexel2D */ - fetch_texel_3d_luminance, /* FetchTexel3D */ - fetch_texel_1d_f_luminance, /* FetchTexel1Df */ - fetch_texel_2d_f_luminance, /* FetchTexel2Df */ - fetch_texel_3d_f_luminance, /* FetchTexel3Df */ - store_texel_luminance /* StoreTexel */ -}; - -const struct gl_texture_format _mesa_texformat_luminance_alpha = { - MESA_FORMAT_LUMINANCE_ALPHA, /* MesaFormat */ - GL_LUMINANCE_ALPHA, /* BaseFormat */ - GL_UNSIGNED_NORMALIZED_ARB, /* DataType */ - 0, /* RedBits */ - 0, /* GreenBits */ - 0, /* BlueBits */ - CHAN_BITS, /* AlphaBits */ - CHAN_BITS, /* LuminanceBits */ - 0, /* IntensityBits */ - 0, /* IndexBits */ - 0, /* DepthBits */ - 2 * sizeof(GLchan), /* TexelBytes */ - _mesa_texstore_rgba,/*yes*/ /* StoreTexImageFunc */ - fetch_texel_1d_luminance_alpha, /* FetchTexel1D */ - fetch_texel_2d_luminance_alpha, /* FetchTexel2D */ - fetch_texel_3d_luminance_alpha, /* FetchTexel3D */ - fetch_texel_1d_f_luminance_alpha, /* FetchTexel1Df */ - fetch_texel_2d_f_luminance_alpha, /* FetchTexel2Df */ - fetch_texel_3d_f_luminance_alpha, /* FetchTexel3Df */ - store_texel_luminance_alpha /* StoreTexel */ -}; - -const struct gl_texture_format _mesa_texformat_intensity = { - MESA_FORMAT_INTENSITY, /* MesaFormat */ - GL_INTENSITY, /* BaseFormat */ - GL_UNSIGNED_NORMALIZED_ARB, /* DataType */ - 0, /* RedBits */ - 0, /* GreenBits */ - 0, /* BlueBits */ - 0, /* AlphaBits */ - 0, /* LuminanceBits */ - CHAN_BITS, /* IntensityBits */ - 0, /* IndexBits */ - 0, /* DepthBits */ - sizeof(GLchan), /* TexelBytes */ - _mesa_texstore_rgba,/*yes*/ /* StoreTexImageFunc */ - fetch_texel_1d_intensity, /* FetchTexel1D */ - fetch_texel_2d_intensity, /* FetchTexel2D */ - fetch_texel_3d_intensity, /* FetchTexel3D */ - fetch_texel_1d_f_intensity, /* FetchTexel1Df */ - fetch_texel_2d_f_intensity, /* FetchTexel2Df */ - fetch_texel_3d_f_intensity, /* FetchTexel3Df */ - store_texel_intensity /* StoreTexel */ -}; - -const struct gl_texture_format _mesa_texformat_depth_component_float32 = { - MESA_FORMAT_DEPTH_COMPONENT_FLOAT32, /* MesaFormat */ - GL_DEPTH_COMPONENT, /* BaseFormat */ - GL_UNSIGNED_NORMALIZED_ARB, /* DataType */ - 0, /* RedBits */ - 0, /* GreenBits */ - 0, /* BlueBits */ - 0, /* AlphaBits */ - 0, /* LuminanceBits */ - 0, /* IntensityBits */ - 0, /* IndexBits */ - sizeof(GLfloat) * 8, /* DepthBits */ - sizeof(GLfloat), /* TexelBytes */ - _mesa_texstore_depth_component_float32,/* StoreTexImageFunc */ - fetch_null_texel, /* FetchTexel1D */ - fetch_null_texel, /* FetchTexel1D */ - fetch_null_texel, /* FetchTexel1D */ - fetch_texel_1d_f_depth_component_f32,/* FetchTexel1Df */ - fetch_texel_2d_f_depth_component_f32,/* FetchTexel2Df */ - fetch_texel_3d_f_depth_component_f32,/* FetchTexel3Df */ - store_texel_depth_component_f32 /* StoreTexel */ -}; - -const struct gl_texture_format _mesa_texformat_depth_component16 = { - MESA_FORMAT_DEPTH_COMPONENT16, /* MesaFormat */ - GL_DEPTH_COMPONENT, /* BaseFormat */ - GL_UNSIGNED_NORMALIZED_ARB, /* DataType */ - 0, /* RedBits */ - 0, /* GreenBits */ - 0, /* BlueBits */ - 0, /* AlphaBits */ - 0, /* LuminanceBits */ - 0, /* IntensityBits */ - 0, /* IndexBits */ - sizeof(GLushort) * 8, /* DepthBits */ - sizeof(GLushort), /* TexelBytes */ - _mesa_texstore_depth_component16, /* StoreTexImageFunc */ - fetch_null_texel, /* FetchTexel1D */ - fetch_null_texel, /* FetchTexel1D */ - fetch_null_texel, /* FetchTexel1D */ - fetch_texel_1d_f_depth_component16, /* FetchTexel1Df */ - fetch_texel_2d_f_depth_component16, /* FetchTexel2Df */ - fetch_texel_3d_f_depth_component16, /* FetchTexel3Df */ - store_texel_depth_component16 /* StoreTexel */ -}; - -const struct gl_texture_format _mesa_texformat_rgba_float32 = { - MESA_FORMAT_RGBA_FLOAT32, /* MesaFormat */ - GL_RGBA, /* BaseFormat */ - GL_FLOAT, /* DataType */ - 8 * sizeof(GLfloat), /* RedBits */ - 8 * sizeof(GLfloat), /* GreenBits */ - 8 * sizeof(GLfloat), /* BlueBits */ - 8 * sizeof(GLfloat), /* AlphaBits */ - 0, /* LuminanceBits */ - 0, /* IntensityBits */ - 0, /* IndexBits */ - 0, /* DepthBits */ - 4 * sizeof(GLfloat), /* TexelBytes */ - _mesa_texstore_rgba_float32, /* StoreTexImageFunc */ - fetch_texel_1d_rgba_f32, /* FetchTexel1D */ - fetch_texel_2d_rgba_f32, /* FetchTexel1D */ - fetch_texel_3d_rgba_f32, /* FetchTexel1D */ - fetch_texel_1d_f_rgba_f32, /* FetchTexel1Df */ - fetch_texel_2d_f_rgba_f32, /* FetchTexel2Df */ - fetch_texel_3d_f_rgba_f32, /* FetchTexel3Df */ - store_texel_rgba_f32 /* StoreTexel */ -}; - -const struct gl_texture_format _mesa_texformat_rgba_float16 = { - MESA_FORMAT_RGBA_FLOAT16, /* MesaFormat */ - GL_RGBA, /* BaseFormat */ - GL_FLOAT, /* DataType */ - 8 * sizeof(GLhalfARB), /* RedBits */ - 8 * sizeof(GLhalfARB), /* GreenBits */ - 8 * sizeof(GLhalfARB), /* BlueBits */ - 8 * sizeof(GLhalfARB), /* AlphaBits */ - 0, /* LuminanceBits */ - 0, /* IntensityBits */ - 0, /* IndexBits */ - 0, /* DepthBits */ - 4 * sizeof(GLhalfARB), /* TexelBytes */ - _mesa_texstore_rgba_float16, /* StoreTexImageFunc */ - fetch_texel_1d_rgba_f16, /* FetchTexel1D */ - fetch_texel_2d_rgba_f16, /* FetchTexel1D */ - fetch_texel_3d_rgba_f16, /* FetchTexel1D */ - fetch_texel_1d_f_rgba_f16, /* FetchTexel1Df */ - fetch_texel_2d_f_rgba_f16, /* FetchTexel2Df */ - fetch_texel_3d_f_rgba_f16, /* FetchTexel3Df */ - store_texel_rgba_f16 /* StoreTexel */ -}; - -const struct gl_texture_format _mesa_texformat_rgb_float32 = { - MESA_FORMAT_RGB_FLOAT32, /* MesaFormat */ - GL_RGB, /* BaseFormat */ - GL_FLOAT, /* DataType */ - 8 * sizeof(GLfloat), /* RedBits */ - 8 * sizeof(GLfloat), /* GreenBits */ - 8 * sizeof(GLfloat), /* BlueBits */ - 0, /* AlphaBits */ - 0, /* LuminanceBits */ - 0, /* IntensityBits */ - 0, /* IndexBits */ - 0, /* DepthBits */ - 3 * sizeof(GLfloat), /* TexelBytes */ - _mesa_texstore_rgba_float32,/*yes*/ /* StoreTexImageFunc */ - fetch_texel_1d_rgb_f32, /* FetchTexel1D */ - fetch_texel_2d_rgb_f32, /* FetchTexel1D */ - fetch_texel_3d_rgb_f32, /* FetchTexel1D */ - fetch_texel_1d_f_rgb_f32, /* FetchTexel1Df */ - fetch_texel_2d_f_rgb_f32, /* FetchTexel2Df */ - fetch_texel_3d_f_rgb_f32, /* FetchTexel3Df */ - store_texel_rgb_f32 /* StoreTexel */ -}; - -const struct gl_texture_format _mesa_texformat_rgb_float16 = { - MESA_FORMAT_RGB_FLOAT16, /* MesaFormat */ - GL_RGB, /* BaseFormat */ - GL_FLOAT, /* DataType */ - 8 * sizeof(GLhalfARB), /* RedBits */ - 8 * sizeof(GLhalfARB), /* GreenBits */ - 8 * sizeof(GLhalfARB), /* BlueBits */ - 0, /* AlphaBits */ - 0, /* LuminanceBits */ - 0, /* IntensityBits */ - 0, /* IndexBits */ - 0, /* DepthBits */ - 3 * sizeof(GLhalfARB), /* TexelBytes */ - _mesa_texstore_rgba_float16,/*yes*/ /* StoreTexImageFunc */ - fetch_texel_1d_rgb_f16, /* FetchTexel1D */ - fetch_texel_2d_rgb_f16, /* FetchTexel1D */ - fetch_texel_3d_rgb_f16, /* FetchTexel1D */ - fetch_texel_1d_f_rgb_f16, /* FetchTexel1Df */ - fetch_texel_2d_f_rgb_f16, /* FetchTexel2Df */ - fetch_texel_3d_f_rgb_f16, /* FetchTexel3Df */ - store_texel_rgb_f16 /* StoreTexel */ -}; - -const struct gl_texture_format _mesa_texformat_alpha_float32 = { - MESA_FORMAT_ALPHA_FLOAT32, /* MesaFormat */ - GL_ALPHA, /* BaseFormat */ - GL_FLOAT, /* DataType */ - 0, /* RedBits */ - 0, /* GreenBits */ - 0, /* BlueBits */ - 8 * sizeof(GLfloat), /* AlphaBits */ - 0, /* LuminanceBits */ - 0, /* IntensityBits */ - 0, /* IndexBits */ - 0, /* DepthBits */ - 1 * sizeof(GLfloat), /* TexelBytes */ - _mesa_texstore_rgba_float32,/*yes*/ /* StoreTexImageFunc */ - fetch_texel_1d_alpha_f32, /* FetchTexel1D */ - fetch_texel_2d_alpha_f32, /* FetchTexel1D */ - fetch_texel_3d_alpha_f32, /* FetchTexel1D */ - fetch_texel_1d_f_alpha_f32, /* FetchTexel1Df */ - fetch_texel_2d_f_alpha_f32, /* FetchTexel2Df */ - fetch_texel_3d_f_alpha_f32, /* FetchTexel3Df */ - store_texel_alpha_f32 /* StoreTexel */ -}; - -const struct gl_texture_format _mesa_texformat_alpha_float16 = { - MESA_FORMAT_ALPHA_FLOAT16, /* MesaFormat */ - GL_ALPHA, /* BaseFormat */ - GL_FLOAT, /* DataType */ - 0, /* RedBits */ - 0, /* GreenBits */ - 0, /* BlueBits */ - 8 * sizeof(GLhalfARB), /* AlphaBits */ - 0, /* LuminanceBits */ - 0, /* IntensityBits */ - 0, /* IndexBits */ - 0, /* DepthBits */ - 1 * sizeof(GLhalfARB), /* TexelBytes */ - _mesa_texstore_rgba_float16,/*yes*/ /* StoreTexImageFunc */ - fetch_texel_1d_alpha_f16, /* FetchTexel1D */ - fetch_texel_2d_alpha_f16, /* FetchTexel1D */ - fetch_texel_3d_alpha_f16, /* FetchTexel1D */ - fetch_texel_1d_f_alpha_f16, /* FetchTexel1Df */ - fetch_texel_2d_f_alpha_f16, /* FetchTexel2Df */ - fetch_texel_3d_f_alpha_f16, /* FetchTexel3Df */ - store_texel_alpha_f16 /* StoreTexel */ -}; - -const struct gl_texture_format _mesa_texformat_luminance_float32 = { - MESA_FORMAT_LUMINANCE_FLOAT32, /* MesaFormat */ - GL_LUMINANCE, /* BaseFormat */ - GL_FLOAT, /* DataType */ - 0, /* RedBits */ - 0, /* GreenBits */ - 0, /* BlueBits */ - 0, /* AlphaBits */ - 8 * sizeof(GLfloat), /* LuminanceBits */ - 0, /* IntensityBits */ - 0, /* IndexBits */ - 0, /* DepthBits */ - 1 * sizeof(GLfloat), /* TexelBytes */ - _mesa_texstore_rgba_float32,/*yes*/ /* StoreTexImageFunc */ - fetch_texel_1d_luminance_f32, /* FetchTexel1D */ - fetch_texel_2d_luminance_f32, /* FetchTexel2D */ - fetch_texel_3d_luminance_f32, /* FetchTexel3D */ - fetch_texel_1d_f_luminance_f32, /* FetchTexel1Df */ - fetch_texel_2d_f_luminance_f32, /* FetchTexel2Df */ - fetch_texel_3d_f_luminance_f32, /* FetchTexel3Df */ - store_texel_luminance_f32 /* StoreTexel */ -}; - -const struct gl_texture_format _mesa_texformat_luminance_float16 = { - MESA_FORMAT_LUMINANCE_FLOAT16, /* MesaFormat */ - GL_LUMINANCE, /* BaseFormat */ - GL_FLOAT, /* DataType */ - 0, /* RedBits */ - 0, /* GreenBits */ - 0, /* BlueBits */ - 0, /* AlphaBits */ - 8 * sizeof(GLhalfARB), /* LuminanceBits */ - 0, /* IntensityBits */ - 0, /* IndexBits */ - 0, /* DepthBits */ - 1 * sizeof(GLhalfARB), /* TexelBytes */ - _mesa_texstore_rgba_float16,/*yes*/ /* StoreTexImageFunc */ - fetch_texel_1d_luminance_f16, /* FetchTexel1D */ - fetch_texel_2d_luminance_f16, /* FetchTexel2D */ - fetch_texel_3d_luminance_f16, /* FetchTexel3D */ - fetch_texel_1d_f_luminance_f16, /* FetchTexel1Df */ - fetch_texel_2d_f_luminance_f16, /* FetchTexel2Df */ - fetch_texel_3d_f_luminance_f16, /* FetchTexel3Df */ - store_texel_luminance_f16 /* StoreTexel */ -}; - -const struct gl_texture_format _mesa_texformat_luminance_alpha_float32 = { - MESA_FORMAT_LUMINANCE_ALPHA_FLOAT32, /* MesaFormat */ - GL_LUMINANCE_ALPHA, /* BaseFormat */ - GL_FLOAT, /* DataType */ - 0, /* RedBits */ - 0, /* GreenBits */ - 0, /* BlueBits */ - 8 * sizeof(GLfloat), /* AlphaBits */ - 8 * sizeof(GLfloat), /* LuminanceBits */ - 0, /* IntensityBits */ - 0, /* IndexBits */ - 0, /* DepthBits */ - 2 * sizeof(GLfloat), /* TexelBytes */ - _mesa_texstore_rgba_float32, /* StoreTexImageFunc */ - fetch_texel_1d_luminance_alpha_f32, /* FetchTexel1D */ - fetch_texel_2d_luminance_alpha_f32, /* FetchTexel2D */ - fetch_texel_3d_luminance_alpha_f32, /* FetchTexel3D */ - fetch_texel_1d_f_luminance_alpha_f32,/* FetchTexel1Df */ - fetch_texel_2d_f_luminance_alpha_f32,/* FetchTexel2Df */ - fetch_texel_3d_f_luminance_alpha_f32,/* FetchTexel3Df */ - store_texel_luminance_alpha_f32 /* StoreTexel */ -}; - -const struct gl_texture_format _mesa_texformat_luminance_alpha_float16 = { - MESA_FORMAT_LUMINANCE_ALPHA_FLOAT16, /* MesaFormat */ - GL_LUMINANCE_ALPHA, /* BaseFormat */ - GL_FLOAT, /* DataType */ - 0, /* RedBits */ - 0, /* GreenBits */ - 0, /* BlueBits */ - 8 * sizeof(GLhalfARB), /* AlphaBits */ - 8 * sizeof(GLhalfARB), /* LuminanceBits */ - 0, /* IntensityBits */ - 0, /* IndexBits */ - 0, /* DepthBits */ - 2 * sizeof(GLhalfARB), /* TexelBytes */ - _mesa_texstore_rgba_float16, /* StoreTexImageFunc */ - fetch_texel_1d_luminance_alpha_f16, /* FetchTexel1D */ - fetch_texel_2d_luminance_alpha_f16, /* FetchTexel2D */ - fetch_texel_3d_luminance_alpha_f16, /* FetchTexel3D */ - fetch_texel_1d_f_luminance_alpha_f16,/* FetchTexel1Df */ - fetch_texel_2d_f_luminance_alpha_f16,/* FetchTexel2Df */ - fetch_texel_3d_f_luminance_alpha_f16,/* FetchTexel3Df */ - store_texel_luminance_alpha_f16 /* StoreTexel */ -}; - -const struct gl_texture_format _mesa_texformat_intensity_float32 = { - MESA_FORMAT_INTENSITY_FLOAT32, /* MesaFormat */ - GL_INTENSITY, /* BaseFormat */ - GL_FLOAT, /* DataType */ - 0, /* RedBits */ - 0, /* GreenBits */ - 0, /* BlueBits */ - 0, /* AlphaBits */ - 0, /* LuminanceBits */ - 8 * sizeof(GLfloat), /* IntensityBits */ - 0, /* IndexBits */ - 0, /* DepthBits */ - 1 * sizeof(GLfloat), /* TexelBytes */ - _mesa_texstore_rgba_float32,/*yes*/ /* StoreTexImageFunc */ - fetch_texel_1d_intensity_f32, /* FetchTexel1D */ - fetch_texel_2d_intensity_f32, /* FetchTexel2D */ - fetch_texel_3d_intensity_f32, /* FetchTexel3D */ - fetch_texel_1d_f_intensity_f32, /* FetchTexel1Df */ - fetch_texel_2d_f_intensity_f32, /* FetchTexel2Df */ - fetch_texel_3d_f_intensity_f32, /* FetchTexel3Df */ - store_texel_intensity_f32 /* StoreTexel */ -}; - -const struct gl_texture_format _mesa_texformat_intensity_float16 = { - MESA_FORMAT_INTENSITY_FLOAT16, /* MesaFormat */ - GL_INTENSITY, /* BaseFormat */ - GL_FLOAT, /* DataType */ - 0, /* RedBits */ - 0, /* GreenBits */ - 0, /* BlueBits */ - 0, /* AlphaBits */ - 0, /* LuminanceBits */ - 8 * sizeof(GLhalfARB), /* IntensityBits */ - 0, /* IndexBits */ - 0, /* DepthBits */ - 1 * sizeof(GLhalfARB), /* TexelBytes */ - _mesa_texstore_rgba_float16,/*yes*/ /* StoreTexImageFunc */ - fetch_texel_1d_intensity_f16, /* FetchTexel1D */ - fetch_texel_2d_intensity_f16, /* FetchTexel2D */ - fetch_texel_3d_intensity_f16, /* FetchTexel3D */ - fetch_texel_1d_f_intensity_f16, /* FetchTexel1Df */ - fetch_texel_2d_f_intensity_f16, /* FetchTexel2Df */ - fetch_texel_3d_f_intensity_f16, /* FetchTexel3Df */ - store_texel_intensity_f16 /* StoreTexel */ -}; - - -/*@}*/ - - -/***************************************************************/ -/** \name Hardware formats */ -/*@{*/ - -const struct gl_texture_format _mesa_texformat_rgba8888 = { - MESA_FORMAT_RGBA8888, /* MesaFormat */ - GL_RGBA, /* BaseFormat */ - GL_UNSIGNED_NORMALIZED_ARB, /* DataType */ - 8, /* RedBits */ - 8, /* GreenBits */ - 8, /* BlueBits */ - 8, /* AlphaBits */ - 0, /* LuminanceBits */ - 0, /* IntensityBits */ - 0, /* IndexBits */ - 0, /* DepthBits */ - 4, /* TexelBytes */ - _mesa_texstore_rgba8888, /* StoreTexImageFunc */ - fetch_texel_1d_rgba8888, /* FetchTexel1D */ - fetch_texel_2d_rgba8888, /* FetchTexel2D */ - fetch_texel_3d_rgba8888, /* FetchTexel3D */ - fetch_texel_1d_f_rgba8888, /* FetchTexel1Df */ - fetch_texel_2d_f_rgba8888, /* FetchTexel2Df */ - fetch_texel_3d_f_rgba8888, /* FetchTexel3Df */ - store_texel_rgba8888 /* StoreTexel */ -}; - -const struct gl_texture_format _mesa_texformat_rgba8888_rev = { - MESA_FORMAT_RGBA8888_REV, /* MesaFormat */ - GL_RGBA, /* BaseFormat */ - GL_UNSIGNED_NORMALIZED_ARB, /* DataType */ - 8, /* RedBits */ - 8, /* GreenBits */ - 8, /* BlueBits */ - 8, /* AlphaBits */ - 0, /* LuminanceBits */ - 0, /* IntensityBits */ - 0, /* IndexBits */ - 0, /* DepthBits */ - 4, /* TexelBytes */ - _mesa_texstore_rgba8888, /* StoreTexImageFunc */ - fetch_texel_1d_rgba8888_rev, /* FetchTexel1D */ - fetch_texel_2d_rgba8888_rev, /* FetchTexel2D */ - fetch_texel_3d_rgba8888_rev, /* FetchTexel3D */ - fetch_texel_1d_f_rgba8888_rev, /* FetchTexel1Df */ - fetch_texel_2d_f_rgba8888_rev, /* FetchTexel2Df */ - fetch_texel_3d_f_rgba8888_rev, /* FetchTexel3Df */ - store_texel_rgba8888_rev /* StoreTexel */ -}; - -const struct gl_texture_format _mesa_texformat_argb8888 = { - MESA_FORMAT_ARGB8888, /* MesaFormat */ - GL_RGBA, /* BaseFormat */ - GL_UNSIGNED_NORMALIZED_ARB, /* DataType */ - 8, /* RedBits */ - 8, /* GreenBits */ - 8, /* BlueBits */ - 8, /* AlphaBits */ - 0, /* LuminanceBits */ - 0, /* IntensityBits */ - 0, /* IndexBits */ - 0, /* DepthBits */ - 4, /* TexelBytes */ - _mesa_texstore_argb8888, /* StoreTexImageFunc */ - fetch_texel_1d_argb8888, /* FetchTexel1D */ - fetch_texel_2d_argb8888, /* FetchTexel2D */ - fetch_texel_3d_argb8888, /* FetchTexel3D */ - fetch_texel_1d_f_argb8888, /* FetchTexel1Df */ - fetch_texel_2d_f_argb8888, /* FetchTexel2Df */ - fetch_texel_3d_f_argb8888, /* FetchTexel3Df */ - store_texel_argb8888 /* StoreTexel */ -}; - -const struct gl_texture_format _mesa_texformat_argb8888_rev = { - MESA_FORMAT_ARGB8888_REV, /* MesaFormat */ - GL_RGBA, /* BaseFormat */ - GL_UNSIGNED_NORMALIZED_ARB, /* DataType */ - 8, /* RedBits */ - 8, /* GreenBits */ - 8, /* BlueBits */ - 8, /* AlphaBits */ - 0, /* LuminanceBits */ - 0, /* IntensityBits */ - 0, /* IndexBits */ - 0, /* DepthBits */ - 4, /* TexelBytes */ - _mesa_texstore_argb8888, /* StoreTexImageFunc */ - fetch_texel_1d_argb8888_rev, /* FetchTexel1D */ - fetch_texel_2d_argb8888_rev, /* FetchTexel2D */ - fetch_texel_3d_argb8888_rev, /* FetchTexel3D */ - fetch_texel_1d_f_argb8888_rev, /* FetchTexel1Df */ - fetch_texel_2d_f_argb8888_rev, /* FetchTexel2Df */ - fetch_texel_3d_f_argb8888_rev, /* FetchTexel3Df */ - store_texel_argb8888_rev /* StoreTexel */ -}; - -const struct gl_texture_format _mesa_texformat_rgb888 = { - MESA_FORMAT_RGB888, /* MesaFormat */ - GL_RGB, /* BaseFormat */ - GL_UNSIGNED_NORMALIZED_ARB, /* DataType */ - 8, /* RedBits */ - 8, /* GreenBits */ - 8, /* BlueBits */ - 0, /* AlphaBits */ - 0, /* LuminanceBits */ - 0, /* IntensityBits */ - 0, /* IndexBits */ - 0, /* DepthBits */ - 3, /* TexelBytes */ - _mesa_texstore_rgb888, /* StoreTexImageFunc */ - fetch_texel_1d_rgb888, /* FetchTexel1D */ - fetch_texel_2d_rgb888, /* FetchTexel2D */ - fetch_texel_3d_rgb888, /* FetchTexel3D */ - fetch_texel_1d_f_rgb888, /* FetchTexel1Df */ - fetch_texel_2d_f_rgb888, /* FetchTexel2Df */ - fetch_texel_3d_f_rgb888, /* FetchTexel3Df */ - store_texel_rgb888 /* StoreTexel */ -}; - -const struct gl_texture_format _mesa_texformat_bgr888 = { - MESA_FORMAT_BGR888, /* MesaFormat */ - GL_RGB, /* BaseFormat */ - GL_UNSIGNED_NORMALIZED_ARB, /* DataType */ - 8, /* RedBits */ - 8, /* GreenBits */ - 8, /* BlueBits */ - 0, /* AlphaBits */ - 0, /* LuminanceBits */ - 0, /* IntensityBits */ - 0, /* IndexBits */ - 0, /* DepthBits */ - 3, /* TexelBytes */ - _mesa_texstore_bgr888, /* StoreTexImageFunc */ - fetch_texel_1d_bgr888, /* FetchTexel1D */ - fetch_texel_2d_bgr888, /* FetchTexel2D */ - fetch_texel_3d_bgr888, /* FetchTexel3D */ - fetch_texel_1d_f_bgr888, /* FetchTexel1Df */ - fetch_texel_2d_f_bgr888, /* FetchTexel2Df */ - fetch_texel_3d_f_bgr888, /* FetchTexel3Df */ - store_texel_bgr888 /* StoreTexel */ -}; - -const struct gl_texture_format _mesa_texformat_rgb565 = { - MESA_FORMAT_RGB565, /* MesaFormat */ - GL_RGB, /* BaseFormat */ - GL_UNSIGNED_NORMALIZED_ARB, /* DataType */ - 5, /* RedBits */ - 6, /* GreenBits */ - 5, /* BlueBits */ - 0, /* AlphaBits */ - 0, /* LuminanceBits */ - 0, /* IntensityBits */ - 0, /* IndexBits */ - 0, /* DepthBits */ - 2, /* TexelBytes */ - _mesa_texstore_rgb565, /* StoreTexImageFunc */ - fetch_texel_1d_rgb565, /* FetchTexel1D */ - fetch_texel_2d_rgb565, /* FetchTexel2D */ - fetch_texel_3d_rgb565, /* FetchTexel3D */ - fetch_texel_1d_f_rgb565, /* FetchTexel1Df */ - fetch_texel_2d_f_rgb565, /* FetchTexel2Df */ - fetch_texel_3d_f_rgb565, /* FetchTexel3Df */ - store_texel_rgb565 /* StoreTexel */ -}; - -const struct gl_texture_format _mesa_texformat_rgb565_rev = { - MESA_FORMAT_RGB565_REV, /* MesaFormat */ - GL_RGB, /* BaseFormat */ - GL_UNSIGNED_NORMALIZED_ARB, /* DataType */ - 5, /* RedBits */ - 6, /* GreenBits */ - 5, /* BlueBits */ - 0, /* AlphaBits */ - 0, /* LuminanceBits */ - 0, /* IntensityBits */ - 0, /* IndexBits */ - 0, /* DepthBits */ - 2, /* TexelBytes */ - _mesa_texstore_rgb565, /* StoreTexImageFunc */ - fetch_texel_1d_rgb565_rev, /* FetchTexel1D */ - fetch_texel_2d_rgb565_rev, /* FetchTexel2D */ - fetch_texel_3d_rgb565_rev, /* FetchTexel3D */ - fetch_texel_1d_f_rgb565_rev, /* FetchTexel1Df */ - fetch_texel_2d_f_rgb565_rev, /* FetchTexel2Df */ - fetch_texel_3d_f_rgb565_rev, /* FetchTexel3Df */ - store_texel_rgb565_rev /* StoreTexel */ -}; - -const struct gl_texture_format _mesa_texformat_argb4444 = { - MESA_FORMAT_ARGB4444, /* MesaFormat */ - GL_RGBA, /* BaseFormat */ - GL_UNSIGNED_NORMALIZED_ARB, /* DataType */ - 4, /* RedBits */ - 4, /* GreenBits */ - 4, /* BlueBits */ - 4, /* AlphaBits */ - 0, /* LuminanceBits */ - 0, /* IntensityBits */ - 0, /* IndexBits */ - 0, /* DepthBits */ - 2, /* TexelBytes */ - _mesa_texstore_argb4444, /* StoreTexImageFunc */ - fetch_texel_1d_argb4444, /* FetchTexel1D */ - fetch_texel_2d_argb4444, /* FetchTexel2D */ - fetch_texel_3d_argb4444, /* FetchTexel3D */ - fetch_texel_1d_f_argb4444, /* FetchTexel1Df */ - fetch_texel_2d_f_argb4444, /* FetchTexel2Df */ - fetch_texel_3d_f_argb4444, /* FetchTexel3Df */ - store_texel_argb4444 /* StoreTexel */ -}; - -const struct gl_texture_format _mesa_texformat_argb4444_rev = { - MESA_FORMAT_ARGB4444_REV, /* MesaFormat */ - GL_RGBA, /* BaseFormat */ - GL_UNSIGNED_NORMALIZED_ARB, /* DataType */ - 4, /* RedBits */ - 4, /* GreenBits */ - 4, /* BlueBits */ - 4, /* AlphaBits */ - 0, /* LuminanceBits */ - 0, /* IntensityBits */ - 0, /* IndexBits */ - 0, /* DepthBits */ - 2, /* TexelBytes */ - _mesa_texstore_argb4444, /* StoreTexImageFunc */ - fetch_texel_1d_argb4444_rev, /* FetchTexel1D */ - fetch_texel_2d_argb4444_rev, /* FetchTexel2D */ - fetch_texel_3d_argb4444_rev, /* FetchTexel3D */ - fetch_texel_1d_f_argb4444_rev, /* FetchTexel1Df */ - fetch_texel_2d_f_argb4444_rev, /* FetchTexel2Df */ - fetch_texel_3d_f_argb4444_rev, /* FetchTexel3Df */ - store_texel_argb4444_rev /* StoreTexel */ -}; - -const struct gl_texture_format _mesa_texformat_argb1555 = { - MESA_FORMAT_ARGB1555, /* MesaFormat */ - GL_RGBA, /* BaseFormat */ - GL_UNSIGNED_NORMALIZED_ARB, /* DataType */ - 5, /* RedBits */ - 5, /* GreenBits */ - 5, /* BlueBits */ - 1, /* AlphaBits */ - 0, /* LuminanceBits */ - 0, /* IntensityBits */ - 0, /* IndexBits */ - 0, /* DepthBits */ - 2, /* TexelBytes */ - _mesa_texstore_argb1555, /* StoreTexImageFunc */ - fetch_texel_1d_argb1555, /* FetchTexel1D */ - fetch_texel_2d_argb1555, /* FetchTexel2D */ - fetch_texel_3d_argb1555, /* FetchTexel3D */ - fetch_texel_1d_f_argb1555, /* FetchTexel1Df */ - fetch_texel_2d_f_argb1555, /* FetchTexel2Df */ - fetch_texel_3d_f_argb1555, /* FetchTexel3Df */ - store_texel_argb1555 /* StoreTexel */ -}; - -const struct gl_texture_format _mesa_texformat_argb1555_rev = { - MESA_FORMAT_ARGB1555_REV, /* MesaFormat */ - GL_RGBA, /* BaseFormat */ - GL_UNSIGNED_NORMALIZED_ARB, /* DataType */ - 5, /* RedBits */ - 5, /* GreenBits */ - 5, /* BlueBits */ - 1, /* AlphaBits */ - 0, /* LuminanceBits */ - 0, /* IntensityBits */ - 0, /* IndexBits */ - 0, /* DepthBits */ - 2, /* TexelBytes */ - _mesa_texstore_argb1555, /* StoreTexImageFunc */ - fetch_texel_1d_argb1555_rev, /* FetchTexel1D */ - fetch_texel_2d_argb1555_rev, /* FetchTexel2D */ - fetch_texel_3d_argb1555_rev, /* FetchTexel3D */ - fetch_texel_1d_f_argb1555_rev, /* FetchTexel1Df */ - fetch_texel_2d_f_argb1555_rev, /* FetchTexel2Df */ - fetch_texel_3d_f_argb1555_rev, /* FetchTexel3Df */ - store_texel_argb1555_rev /* StoreTexel */ -}; - -const struct gl_texture_format _mesa_texformat_al88 = { - MESA_FORMAT_AL88, /* MesaFormat */ - GL_LUMINANCE_ALPHA, /* BaseFormat */ - GL_UNSIGNED_NORMALIZED_ARB, /* DataType */ - 0, /* RedBits */ - 0, /* GreenBits */ - 0, /* BlueBits */ - 8, /* AlphaBits */ - 8, /* LuminanceBits */ - 0, /* IntensityBits */ - 0, /* IndexBits */ - 0, /* DepthBits */ - 2, /* TexelBytes */ - _mesa_texstore_al88, /* StoreTexImageFunc */ - fetch_texel_1d_al88, /* FetchTexel1D */ - fetch_texel_2d_al88, /* FetchTexel2D */ - fetch_texel_3d_al88, /* FetchTexel3D */ - fetch_texel_1d_f_al88, /* FetchTexel1Df */ - fetch_texel_2d_f_al88, /* FetchTexel2Df */ - fetch_texel_3d_f_al88, /* FetchTexel3Df */ - store_texel_al88 /* StoreTexel */ -}; - -const struct gl_texture_format _mesa_texformat_al88_rev = { - MESA_FORMAT_AL88_REV, /* MesaFormat */ - GL_LUMINANCE_ALPHA, /* BaseFormat */ - GL_UNSIGNED_NORMALIZED_ARB, /* DataType */ - 0, /* RedBits */ - 0, /* GreenBits */ - 0, /* BlueBits */ - 8, /* AlphaBits */ - 8, /* LuminanceBits */ - 0, /* IntensityBits */ - 0, /* IndexBits */ - 0, /* DepthBits */ - 2, /* TexelBytes */ - _mesa_texstore_al88, /* StoreTexImageFunc */ - fetch_texel_1d_al88_rev, /* FetchTexel1D */ - fetch_texel_2d_al88_rev, /* FetchTexel2D */ - fetch_texel_3d_al88_rev, /* FetchTexel3D */ - fetch_texel_1d_f_al88_rev, /* FetchTexel1Df */ - fetch_texel_2d_f_al88_rev, /* FetchTexel2Df */ - fetch_texel_3d_f_al88_rev, /* FetchTexel3Df */ - store_texel_al88_rev /* StoreTexel */ -}; - -const struct gl_texture_format _mesa_texformat_rgb332 = { - MESA_FORMAT_RGB332, /* MesaFormat */ - GL_RGB, /* BaseFormat */ - GL_UNSIGNED_NORMALIZED_ARB, /* DataType */ - 3, /* RedBits */ - 3, /* GreenBits */ - 2, /* BlueBits */ - 0, /* AlphaBits */ - 0, /* LuminanceBits */ - 0, /* IntensityBits */ - 0, /* IndexBits */ - 0, /* DepthBits */ - 1, /* TexelBytes */ - _mesa_texstore_rgb332, /* StoreTexImageFunc */ - fetch_texel_1d_rgb332, /* FetchTexel1D */ - fetch_texel_2d_rgb332, /* FetchTexel2D */ - fetch_texel_3d_rgb332, /* FetchTexel3D */ - fetch_texel_1d_f_rgb332, /* FetchTexel1Df */ - fetch_texel_2d_f_rgb332, /* FetchTexel2Df */ - fetch_texel_3d_f_rgb332, /* FetchTexel3Df */ - store_texel_rgb332 /* StoreTexel */ -}; - -const struct gl_texture_format _mesa_texformat_a8 = { - MESA_FORMAT_A8, /* MesaFormat */ - GL_ALPHA, /* BaseFormat */ - GL_UNSIGNED_NORMALIZED_ARB, /* DataType */ - 0, /* RedBits */ - 0, /* GreenBits */ - 0, /* BlueBits */ - 8, /* AlphaBits */ - 0, /* LuminanceBits */ - 0, /* IntensityBits */ - 0, /* IndexBits */ - 0, /* DepthBits */ - 1, /* TexelBytes */ - _mesa_texstore_a8, /* StoreTexImageFunc */ - fetch_texel_1d_a8, /* FetchTexel1D */ - fetch_texel_2d_a8, /* FetchTexel2D */ - fetch_texel_3d_a8, /* FetchTexel3D */ - fetch_texel_1d_f_a8, /* FetchTexel1Df */ - fetch_texel_2d_f_a8, /* FetchTexel2Df */ - fetch_texel_3d_f_a8, /* FetchTexel3Df */ - store_texel_a8 /* StoreTexel */ -}; - -const struct gl_texture_format _mesa_texformat_l8 = { - MESA_FORMAT_L8, /* MesaFormat */ - GL_LUMINANCE, /* BaseFormat */ - GL_UNSIGNED_NORMALIZED_ARB, /* DataType */ - 0, /* RedBits */ - 0, /* GreenBits */ - 0, /* BlueBits */ - 0, /* AlphaBits */ - 8, /* LuminanceBits */ - 0, /* IntensityBits */ - 0, /* IndexBits */ - 0, /* DepthBits */ - 1, /* TexelBytes */ - _mesa_texstore_a8,/*yes*/ /* StoreTexImageFunc */ - fetch_texel_1d_l8, /* FetchTexel1D */ - fetch_texel_2d_l8, /* FetchTexel2D */ - fetch_texel_3d_l8, /* FetchTexel3D */ - fetch_texel_1d_f_l8, /* FetchTexel1Df */ - fetch_texel_2d_f_l8, /* FetchTexel2Df */ - fetch_texel_3d_f_l8, /* FetchTexel3Df */ - store_texel_l8 /* StoreTexel */ -}; - -const struct gl_texture_format _mesa_texformat_i8 = { - MESA_FORMAT_I8, /* MesaFormat */ - GL_INTENSITY, /* BaseFormat */ - GL_UNSIGNED_NORMALIZED_ARB, /* DataType */ - 0, /* RedBits */ - 0, /* GreenBits */ - 0, /* BlueBits */ - 0, /* AlphaBits */ - 0, /* LuminanceBits */ - 8, /* IntensityBits */ - 0, /* IndexBits */ - 0, /* DepthBits */ - 1, /* TexelBytes */ - _mesa_texstore_a8,/*yes*/ /* StoreTexImageFunc */ - fetch_texel_1d_i8, /* FetchTexel1D */ - fetch_texel_2d_i8, /* FetchTexel2D */ - fetch_texel_3d_i8, /* FetchTexel3D */ - fetch_texel_1d_f_i8, /* FetchTexel1Df */ - fetch_texel_2d_f_i8, /* FetchTexel2Df */ - fetch_texel_3d_f_i8, /* FetchTexel3Df */ - store_texel_i8 /* StoreTexel */ -}; - -const struct gl_texture_format _mesa_texformat_ci8 = { - MESA_FORMAT_CI8, /* MesaFormat */ - GL_COLOR_INDEX, /* BaseFormat */ - GL_UNSIGNED_NORMALIZED_ARB, /* DataType */ - 0, /* RedBits */ - 0, /* GreenBits */ - 0, /* BlueBits */ - 0, /* AlphaBits */ - 0, /* LuminanceBits */ - 0, /* IntensityBits */ - 8, /* IndexBits */ - 0, /* DepthBits */ - 1, /* TexelBytes */ - _mesa_texstore_ci8, /* StoreTexImageFunc */ - fetch_texel_1d_ci8, /* FetchTexel1D */ - fetch_texel_2d_ci8, /* FetchTexel2D */ - fetch_texel_3d_ci8, /* FetchTexel3D */ - fetch_texel_1d_f_ci8, /* FetchTexel1Df */ - fetch_texel_2d_f_ci8, /* FetchTexel2Df */ - fetch_texel_3d_f_ci8, /* FetchTexel3Df */ - store_texel_ci8 /* StoreTexel */ -}; - -const struct gl_texture_format _mesa_texformat_ycbcr = { - MESA_FORMAT_YCBCR, /* MesaFormat */ - GL_YCBCR_MESA, /* BaseFormat */ - GL_UNSIGNED_NORMALIZED_ARB, /* DataType */ - 0, /* RedBits */ - 0, /* GreenBits */ - 0, /* BlueBits */ - 0, /* AlphaBits */ - 0, /* LuminanceBits */ - 0, /* IntensityBits */ - 0, /* IndexBits */ - 0, /* DepthBits */ - 2, /* TexelBytes */ - _mesa_texstore_ycbcr, /* StoreTexImageFunc */ - fetch_texel_1d_ycbcr, /* FetchTexel1D */ - fetch_texel_2d_ycbcr, /* FetchTexel2D */ - fetch_texel_3d_ycbcr, /* FetchTexel3D */ - fetch_texel_1d_f_ycbcr, /* FetchTexel1Df */ - fetch_texel_2d_f_ycbcr, /* FetchTexel2Df */ - fetch_texel_3d_f_ycbcr, /* FetchTexel3Df */ - store_texel_ycbcr /* StoreTexel */ -}; - -const struct gl_texture_format _mesa_texformat_ycbcr_rev = { - MESA_FORMAT_YCBCR_REV, /* MesaFormat */ - GL_YCBCR_MESA, /* BaseFormat */ - GL_UNSIGNED_NORMALIZED_ARB, /* DataType */ - 0, /* RedBits */ - 0, /* GreenBits */ - 0, /* BlueBits */ - 0, /* AlphaBits */ - 0, /* LuminanceBits */ - 0, /* IntensityBits */ - 0, /* IndexBits */ - 0, /* DepthBits */ - 2, /* TexelBytes */ - _mesa_texstore_ycbcr, /* StoreTexImageFunc */ - fetch_texel_1d_ycbcr_rev, /* FetchTexel1D */ - fetch_texel_2d_ycbcr_rev, /* FetchTexel2D */ - fetch_texel_3d_ycbcr_rev, /* FetchTexel3D */ - fetch_texel_1d_f_ycbcr_rev, /* FetchTexel1Df */ - fetch_texel_2d_f_ycbcr_rev, /* FetchTexel2Df */ - fetch_texel_3d_f_ycbcr_rev, /* FetchTexel3Df */ - store_texel_ycbcr_rev /* StoreTexel */ -}; - -/*@}*/ - - -/***************************************************************/ -/** \name Null format (useful for proxy textures) */ -/*@{*/ - -const struct gl_texture_format _mesa_null_texformat = { - -1, /* MesaFormat */ - 0, /* BaseFormat */ - GL_NONE, /* DataType */ - 0, /* RedBits */ - 0, /* GreenBits */ - 0, /* BlueBits */ - 0, /* AlphaBits */ - 0, /* LuminanceBits */ - 0, /* IntensityBits */ - 0, /* IndexBits */ - 0, /* DepthBits */ - 0, /* TexelBytes */ - NULL, /* StoreTexImageFunc */ - fetch_null_texel, /* FetchTexel1D */ - fetch_null_texel, /* FetchTexel2D */ - fetch_null_texel, /* FetchTexel3D */ - fetch_null_texelf, /* FetchTexel1Df */ - fetch_null_texelf, /* FetchTexel2Df */ - fetch_null_texelf, /* FetchTexel3Df */ - store_null_texel /* StoreTexel */ -}; - -/*@}*/ - - -/** - * Choose an appropriate texture format given the format, type and - * internalFormat parameters passed to glTexImage(). - * - * \param ctx the GL context. - * \param internalFormat user's prefered internal texture format. - * \param format incoming image pixel format. - * \param type incoming image data type. - * - * \return a pointer to a gl_texture_format object which describes the - * choosen texture format, or NULL on failure. - * - * This is called via dd_function_table::ChooseTextureFormat. Hardware drivers - * will typically override this function with a specialized version. - */ -const struct gl_texture_format * -_mesa_choose_tex_format( GLcontext *ctx, GLint internalFormat, - GLenum format, GLenum type ) -{ - (void) format; - (void) type; - - switch (internalFormat) { - /* RGBA formats */ - case 4: - case GL_RGBA: - case GL_RGB10_A2: - case GL_RGBA12: - case GL_RGBA16: - return &_mesa_texformat_rgba; - case GL_RGBA8: - return &_mesa_texformat_rgba8888; - case GL_RGB5_A1: - return &_mesa_texformat_argb1555; - case GL_RGBA2: - return &_mesa_texformat_argb4444_rev; /* just to test another format*/ - case GL_RGBA4: - return &_mesa_texformat_argb4444; - - /* RGB formats */ - case 3: - case GL_RGB: - case GL_RGB10: - case GL_RGB12: - case GL_RGB16: - return &_mesa_texformat_rgb; - case GL_RGB8: - return &_mesa_texformat_rgb888; - case GL_R3_G3_B2: - return &_mesa_texformat_rgb332; - case GL_RGB4: - return &_mesa_texformat_rgb565_rev; /* just to test another format */ - case GL_RGB5: - return &_mesa_texformat_rgb565; - - /* Alpha formats */ - case GL_ALPHA: - case GL_ALPHA4: - case GL_ALPHA12: - case GL_ALPHA16: - return &_mesa_texformat_alpha; - case GL_ALPHA8: - return &_mesa_texformat_a8; - - /* Luminance formats */ - case 1: - case GL_LUMINANCE: - case GL_LUMINANCE4: - case GL_LUMINANCE12: - case GL_LUMINANCE16: - return &_mesa_texformat_luminance; - case GL_LUMINANCE8: - return &_mesa_texformat_l8; - - /* Luminance/Alpha formats */ - case 2: - case GL_LUMINANCE_ALPHA: - case GL_LUMINANCE4_ALPHA4: - case GL_LUMINANCE6_ALPHA2: - case GL_LUMINANCE12_ALPHA4: - case GL_LUMINANCE12_ALPHA12: - case GL_LUMINANCE16_ALPHA16: - return &_mesa_texformat_luminance_alpha; - case GL_LUMINANCE8_ALPHA8: - return &_mesa_texformat_al88; - - case GL_INTENSITY: - case GL_INTENSITY4: - case GL_INTENSITY12: - case GL_INTENSITY16: - return &_mesa_texformat_intensity; - case GL_INTENSITY8: - return &_mesa_texformat_i8; - - case GL_COLOR_INDEX: - case GL_COLOR_INDEX1_EXT: - case GL_COLOR_INDEX2_EXT: - case GL_COLOR_INDEX4_EXT: - case GL_COLOR_INDEX12_EXT: - case GL_COLOR_INDEX16_EXT: - case GL_COLOR_INDEX8_EXT: - return &_mesa_texformat_ci8; - - default: - ; /* fallthrough */ - } - - if (ctx->Extensions.SGIX_depth_texture || - ctx->Extensions.ARB_depth_texture) { - switch (internalFormat) { - case GL_DEPTH_COMPONENT: - case GL_DEPTH_COMPONENT24_SGIX: - case GL_DEPTH_COMPONENT32_SGIX: - return &_mesa_texformat_depth_component_float32; - case GL_DEPTH_COMPONENT16_SGIX: - return &_mesa_texformat_depth_component16; - default: - ; /* fallthrough */ - } - } - - if (ctx->Extensions.ARB_texture_compression) { - switch (internalFormat) { - case GL_COMPRESSED_ALPHA_ARB: - return &_mesa_texformat_alpha; - case GL_COMPRESSED_LUMINANCE_ARB: - return &_mesa_texformat_luminance; - case GL_COMPRESSED_LUMINANCE_ALPHA_ARB: - return &_mesa_texformat_luminance_alpha; - case GL_COMPRESSED_INTENSITY_ARB: - return &_mesa_texformat_intensity; - case GL_COMPRESSED_RGB_ARB: - if (ctx->Extensions.TDFX_texture_compression_FXT1) - return &_mesa_texformat_rgb_fxt1; - else if (ctx->Extensions.EXT_texture_compression_s3tc || - ctx->Extensions.S3_s3tc) - return &_mesa_texformat_rgb_dxt1; - else - return &_mesa_texformat_rgb; - case GL_COMPRESSED_RGBA_ARB: - if (ctx->Extensions.TDFX_texture_compression_FXT1) - return &_mesa_texformat_rgba_fxt1; - else if (ctx->Extensions.EXT_texture_compression_s3tc || - ctx->Extensions.S3_s3tc) - return &_mesa_texformat_rgba_dxt3; /* Not rgba_dxt1, see spec */ - else - return &_mesa_texformat_rgba; - default: - ; /* fallthrough */ - } - } - - if (ctx->Extensions.MESA_ycbcr_texture) { - if (internalFormat == GL_YCBCR_MESA) { - if (type == GL_UNSIGNED_SHORT_8_8_MESA) - return &_mesa_texformat_ycbcr; - else - return &_mesa_texformat_ycbcr_rev; - } - } - - if (ctx->Extensions.TDFX_texture_compression_FXT1) { - switch (internalFormat) { - case GL_COMPRESSED_RGB_FXT1_3DFX: - return &_mesa_texformat_rgb_fxt1; - case GL_COMPRESSED_RGBA_FXT1_3DFX: - return &_mesa_texformat_rgba_fxt1; - default: - ; /* fallthrough */ - } - } - - if (ctx->Extensions.EXT_texture_compression_s3tc) { - switch (internalFormat) { - case GL_COMPRESSED_RGB_S3TC_DXT1_EXT: - return &_mesa_texformat_rgb_dxt1; - case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT: - return &_mesa_texformat_rgba_dxt1; - case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT: - return &_mesa_texformat_rgba_dxt3; - case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT: - return &_mesa_texformat_rgba_dxt5; - default: - ; /* fallthrough */ - } - } - - if (ctx->Extensions.S3_s3tc) { - switch (internalFormat) { - case GL_RGB_S3TC: - case GL_RGB4_S3TC: - return &_mesa_texformat_rgb_dxt1; - case GL_RGBA_S3TC: - case GL_RGBA4_S3TC: - return &_mesa_texformat_rgba_dxt3; - default: - ; /* fallthrough */ - } - } - - if (ctx->Extensions.ARB_texture_float) { - switch (internalFormat) { - case GL_ALPHA16F_ARB: - return &_mesa_texformat_alpha_float16; - case GL_ALPHA32F_ARB: - return &_mesa_texformat_alpha_float32; - case GL_LUMINANCE16F_ARB: - return &_mesa_texformat_luminance_float16; - case GL_LUMINANCE32F_ARB: - return &_mesa_texformat_luminance_float32; - case GL_LUMINANCE_ALPHA16F_ARB: - return &_mesa_texformat_luminance_alpha_float16; - case GL_LUMINANCE_ALPHA32F_ARB: - return &_mesa_texformat_luminance_alpha_float32; - case GL_INTENSITY16F_ARB: - return &_mesa_texformat_intensity_float16; - case GL_INTENSITY32F_ARB: - return &_mesa_texformat_intensity_float32; - case GL_RGB16F_ARB: - return &_mesa_texformat_rgb_float16; - case GL_RGB32F_ARB: - return &_mesa_texformat_rgb_float32; - case GL_RGBA16F_ARB: - return &_mesa_texformat_rgba_float16; - case GL_RGBA32F_ARB: - return &_mesa_texformat_rgba_float32; - default: - ; /* fallthrough */ - } - } - - _mesa_problem(ctx, "unexpected format in _mesa_choose_tex_format()"); - return NULL; -} diff --git a/nx-X11/extras/Mesa/src/mesa/main/texformat.h b/nx-X11/extras/Mesa/src/mesa/main/texformat.h deleted file mode 100644 index 35522d621..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/texformat.h +++ /dev/null @@ -1,229 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.1 - * - * Copyright (C) 1999-2004 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -/** - * \file texformat.h - * Texture formats definitions. - * - * \author Gareth Hughes - */ - - -#ifndef TEXFORMAT_H -#define TEXFORMAT_H - - -#include "mtypes.h" - - -/** - * Mesa internal texture image formats. - * All texture images are stored in one of these formats. - * - * NOTE: when you add a new format, be sure to update the do_row() - * function in texstore.c used for auto mipmap generation. - */ -enum _format { - /** - * \name Hardware-friendly formats. - * - * Drivers can override the default formats and convert texture images to - * one of these as required. The driver's - * dd_function_table::ChooseTextureFormat function will choose one of these - * formats. - * - * \note In the default case, some of these formats will be duplicates of - * the generic formats listed below. However, these formats guarantee their - * internal component sizes, while GLchan may vary between GLubyte, GLushort - * and GLfloat. - */ - /*@{*/ - /* msb <------ TEXEL BITS -----------> lsb */ - /* ---- ---- ---- ---- ---- ---- ---- ---- */ - MESA_FORMAT_RGBA8888, /* RRRR RRRR GGGG GGGG BBBB BBBB AAAA AAAA */ - MESA_FORMAT_RGBA8888_REV, /* AAAA AAAA BBBB BBBB GGGG GGGG RRRR RRRR */ - MESA_FORMAT_ARGB8888, /* AAAA AAAA RRRR RRRR GGGG GGGG BBBB BBBB */ - MESA_FORMAT_ARGB8888_REV, /* BBBB BBBB GGGG GGGG RRRR RRRR AAAA AAAA */ - MESA_FORMAT_RGB888, /* RRRR RRRR GGGG GGGG BBBB BBBB */ - MESA_FORMAT_BGR888, /* BBBB BBBB GGGG GGGG RRRR RRRR */ - MESA_FORMAT_RGB565, /* RRRR RGGG GGGB BBBB */ - MESA_FORMAT_RGB565_REV, /* GGGB BBBB RRRR RGGG */ - MESA_FORMAT_ARGB4444, /* AAAA RRRR GGGG BBBB */ - MESA_FORMAT_ARGB4444_REV, /* GGGG BBBB AAAA RRRR */ - MESA_FORMAT_ARGB1555, /* ARRR RRGG GGGB BBBB */ - MESA_FORMAT_ARGB1555_REV, /* GGGB BBBB ARRR RRGG */ - MESA_FORMAT_AL88, /* AAAA AAAA LLLL LLLL */ - MESA_FORMAT_AL88_REV, /* LLLL LLLL AAAA AAAA */ - MESA_FORMAT_RGB332, /* RRRG GGBB */ - MESA_FORMAT_A8, /* AAAA AAAA */ - MESA_FORMAT_L8, /* LLLL LLLL */ - MESA_FORMAT_I8, /* IIII IIII */ - MESA_FORMAT_CI8, /* CCCC CCCC */ - MESA_FORMAT_YCBCR, /* YYYY YYYY UorV UorV */ - MESA_FORMAT_YCBCR_REV, /* UorV UorV YYYY YYYY */ - /*@}*/ - - /** - * \name Compressed texture formats. - */ - /*@{*/ - MESA_FORMAT_RGB_FXT1, - MESA_FORMAT_RGBA_FXT1, - MESA_FORMAT_RGB_DXT1, - MESA_FORMAT_RGBA_DXT1, - MESA_FORMAT_RGBA_DXT3, - MESA_FORMAT_RGBA_DXT5, - /*@}*/ - - /** - * \name Generic GLchan-based formats. - * - * Software-oriented texture formats. Texels are arrays of GLchan - * values so there are no byte order issues. - * - * \note Because these are based on the GLchan data type, one cannot assume - * 8 bits per channel with these formats. If you require GLubyte channels, - * use one of the hardware formats above. - */ - /*@{*/ - MESA_FORMAT_RGBA, - MESA_FORMAT_RGB, - MESA_FORMAT_ALPHA, - MESA_FORMAT_LUMINANCE, - MESA_FORMAT_LUMINANCE_ALPHA, - MESA_FORMAT_INTENSITY, - /*@}*/ - - /** - * Depth textures - */ - /*@{*/ - MESA_FORMAT_DEPTH_COMPONENT_FLOAT32, - MESA_FORMAT_DEPTH_COMPONENT16, - /*@}*/ - - /** - * \name Floating point texture formats. - */ - /*@{*/ - MESA_FORMAT_RGBA_FLOAT32, - MESA_FORMAT_RGBA_FLOAT16, - MESA_FORMAT_RGB_FLOAT32, - MESA_FORMAT_RGB_FLOAT16, - MESA_FORMAT_ALPHA_FLOAT32, - MESA_FORMAT_ALPHA_FLOAT16, - MESA_FORMAT_LUMINANCE_FLOAT32, - MESA_FORMAT_LUMINANCE_FLOAT16, - MESA_FORMAT_LUMINANCE_ALPHA_FLOAT32, - MESA_FORMAT_LUMINANCE_ALPHA_FLOAT16, - MESA_FORMAT_INTENSITY_FLOAT32, - MESA_FORMAT_INTENSITY_FLOAT16 - /*@}*/ -}; - - -/** GLchan-valued formats */ -/*@{*/ -extern const struct gl_texture_format _mesa_texformat_rgba; -extern const struct gl_texture_format _mesa_texformat_rgb; -extern const struct gl_texture_format _mesa_texformat_alpha; -extern const struct gl_texture_format _mesa_texformat_luminance; -extern const struct gl_texture_format _mesa_texformat_luminance_alpha; -extern const struct gl_texture_format _mesa_texformat_intensity; -/*@}*/ - -/** Depth textures */ -/*@{*/ -extern const struct gl_texture_format _mesa_texformat_depth_component_float32; -extern const struct gl_texture_format _mesa_texformat_depth_component16; -/*@}*/ - -/** Floating point texture formats */ -/*@{*/ -extern const struct gl_texture_format _mesa_texformat_rgba_float32; -extern const struct gl_texture_format _mesa_texformat_rgba_float16; -extern const struct gl_texture_format _mesa_texformat_rgb_float32; -extern const struct gl_texture_format _mesa_texformat_rgb_float16; -extern const struct gl_texture_format _mesa_texformat_alpha_float32; -extern const struct gl_texture_format _mesa_texformat_alpha_float16; -extern const struct gl_texture_format _mesa_texformat_luminance_float32; -extern const struct gl_texture_format _mesa_texformat_luminance_float16; -extern const struct gl_texture_format _mesa_texformat_luminance_alpha_float32; -extern const struct gl_texture_format _mesa_texformat_luminance_alpha_float16; -extern const struct gl_texture_format _mesa_texformat_intensity_float32; -extern const struct gl_texture_format _mesa_texformat_intensity_float16; -/*@}*/ - -/** \name Assorted hardware-friendly formats */ -/*@{*/ -extern const struct gl_texture_format _mesa_texformat_rgba8888; -extern const struct gl_texture_format _mesa_texformat_rgba8888_rev; -extern const struct gl_texture_format _mesa_texformat_argb8888; -extern const struct gl_texture_format _mesa_texformat_argb8888_rev; -extern const struct gl_texture_format _mesa_texformat_rgb888; -extern const struct gl_texture_format _mesa_texformat_bgr888; -extern const struct gl_texture_format _mesa_texformat_rgb565; -extern const struct gl_texture_format _mesa_texformat_rgb565_rev; -extern const struct gl_texture_format _mesa_texformat_argb4444; -extern const struct gl_texture_format _mesa_texformat_argb4444_rev; -extern const struct gl_texture_format _mesa_texformat_argb1555; -extern const struct gl_texture_format _mesa_texformat_argb1555_rev; -extern const struct gl_texture_format _mesa_texformat_al88; -extern const struct gl_texture_format _mesa_texformat_al88_rev; -extern const struct gl_texture_format _mesa_texformat_rgb332; -extern const struct gl_texture_format _mesa_texformat_a8; -extern const struct gl_texture_format _mesa_texformat_l8; -extern const struct gl_texture_format _mesa_texformat_i8; -extern const struct gl_texture_format _mesa_texformat_ci8; - -/*@}*/ - -/** \name YCbCr formats */ -/*@{*/ -extern const struct gl_texture_format _mesa_texformat_ycbcr; -extern const struct gl_texture_format _mesa_texformat_ycbcr_rev; -/*@}*/ - -/** \name Compressed formats */ -/*@{*/ -extern const struct gl_texture_format _mesa_texformat_rgb_fxt1; -extern const struct gl_texture_format _mesa_texformat_rgba_fxt1; -extern const struct gl_texture_format _mesa_texformat_rgb_dxt1; -extern const struct gl_texture_format _mesa_texformat_rgba_dxt1; -extern const struct gl_texture_format _mesa_texformat_rgba_dxt3; -extern const struct gl_texture_format _mesa_texformat_rgba_dxt5; -/*@}*/ - -/** \name The null format */ -/*@{*/ -extern const struct gl_texture_format _mesa_null_texformat; -/*@}*/ - - -extern const struct gl_texture_format * -_mesa_choose_tex_format( GLcontext *ctx, GLint internalFormat, - GLenum format, GLenum type ); - -#endif diff --git a/nx-X11/extras/Mesa/src/mesa/main/texformat_tmp.h b/nx-X11/extras/Mesa/src/mesa/main/texformat_tmp.h deleted file mode 100644 index 22531d826..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/texformat_tmp.h +++ /dev/null @@ -1,1762 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.3.2 - * - * Copyright (C) 1999-2005 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -/** - * \file texformat_tmp.h - * Texel fetch functions template. - * - * This template file is used by texformat.c to generate texel fetch functions - * for 1-D, 2-D and 3-D texture images. - * - * It should be expanded by defining \p DIM as the number texture dimensions - * (1, 2 or 3). According to the value of \p DIM a series of macros is defined - * for the texel lookup in the gl_texture_image::Data. - * - * \sa texformat.c and FetchTexel. - * - * \author Gareth Hughes - * \author Brian Paul - */ - - -#if DIM == 1 - -#define CHAN_ADDR( t, i, j, k, sz ) \ - ((void) (j), (void) (k), \ - ((GLchan *)(t)->Data + (i) * (sz))) -#define UBYTE_ADDR( t, i, j, k, sz ) \ - ((void) (j), (void) (k), \ - ((GLubyte *)(t)->Data + (i) * (sz))) -#define USHORT_ADDR( t, i, j, k ) \ - ((void) (j), (void) (k), \ - ((GLushort *)(t)->Data + (i))) -#define UINT_ADDR( t, i, j, k ) \ - ((void) (j), (void) (k), \ - ((GLuint *)(t)->Data + (i))) -#define FLOAT_ADDR( t, i, j, k, sz ) \ - ((void) (j), (void) (k), \ - ((GLfloat *)(t)->Data + (i) * (sz))) -#define HALF_ADDR( t, i, j, k, sz ) \ - ((void) (j), (void) (k), \ - ((GLhalfARB *)(t)->Data + (i) * (sz))) - -#define FETCH(x) fetch_texel_1d_##x - -#elif DIM == 2 - -#define CHAN_ADDR( t, i, j, k, sz ) \ - ((void) (k), \ - ((GLchan *)(t)->Data + ((t)->RowStride * (j) + (i)) * (sz))) -#define UBYTE_ADDR( t, i, j, k, sz ) \ - ((void) (k), \ - ((GLubyte *)(t)->Data + ((t)->RowStride * (j) + (i)) * (sz))) -#define USHORT_ADDR( t, i, j, k ) \ - ((void) (k), \ - ((GLushort *)(t)->Data + ((t)->RowStride * (j) + (i)))) -#define UINT_ADDR( t, i, j, k ) \ - ((void) (k), \ - ((GLuint *)(t)->Data + ((t)->RowStride * (j) + (i)))) -#define FLOAT_ADDR( t, i, j, k, sz ) \ - ((void) (k), \ - ((GLfloat *)(t)->Data + ((t)->RowStride * (j) + (i)) * (sz))) -#define HALF_ADDR( t, i, j, k, sz ) \ - ((void) (k), \ - ((GLhalfARB *)(t)->Data + ((t)->RowStride * (j) + (i)) * (sz))) - -#define FETCH(x) fetch_texel_2d_##x - -#elif DIM == 3 - -#define CHAN_ADDR( t, i, j, k, sz ) \ - (GLchan *)(t)->Data + (((t)->Height * (k) + (j)) * \ - (t)->RowStride + (i)) * (sz) -#define UBYTE_ADDR( t, i, j, k, sz ) \ - ((GLubyte *)(t)->Data + (((t)->Height * (k) + (j)) * \ - (t)->RowStride + (i)) * (sz)) -#define USHORT_ADDR( t, i, j, k ) \ - ((GLushort *)(t)->Data + (((t)->Height * (k) + (j)) * \ - (t)->RowStride + (i))) -#define UINT_ADDR( t, i, j, k ) \ - ((GLuint *)(t)->Data + (((t)->Height * (k) + (j)) * \ - (t)->RowStride + (i))) -#define FLOAT_ADDR( t, i, j, k, sz ) \ - ((GLfloat *)(t)->Data + (((t)->Height * (k) + (j)) * \ - (t)->RowStride + (i)) * (sz)) -#define HALF_ADDR( t, i, j, k, sz ) \ - ((GLhalfARB *)(t)->Data + (((t)->Height * (k) + (j)) * \ - (t)->RowStride + (i)) * (sz)) - -#define FETCH(x) fetch_texel_3d_##x - -#else -#error illegal number of texture dimensions -#endif - - -/* MESA_FORMAT_RGBA **********************************************************/ - -/* Fetch texel from 1D, 2D or 3D RGBA texture, returning 4 GLchans */ -static void FETCH(rgba)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) -{ - const GLchan *src = CHAN_ADDR( texImage, i, j, k, 4 ); - COPY_CHAN4( texel, src ); -} - -/* Fetch texel from 1D, 2D or 3D RGBA texture, returning 4 GLfloats */ -static void FETCH(f_rgba)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel ) -{ - const GLchan *src = CHAN_ADDR( texImage, i, j, k, 4 ); - texel[RCOMP] = CHAN_TO_FLOAT(src[0]); - texel[GCOMP] = CHAN_TO_FLOAT(src[1]); - texel[BCOMP] = CHAN_TO_FLOAT(src[2]); - texel[ACOMP] = CHAN_TO_FLOAT(src[3]); -} - -#if DIM == 3 -/* Store a GLchan RGBA texel */ -static void store_texel_rgba(struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, const void *texel) -{ - const GLchan *rgba = (const GLchan *) texel; - GLchan *dst = CHAN_ADDR(texImage, i, j, k, 4); - dst[0] = rgba[RCOMP]; - dst[1] = rgba[GCOMP]; - dst[2] = rgba[BCOMP]; - dst[3] = rgba[ACOMP]; -} -#endif - -/* MESA_FORMAT_RGB ***********************************************************/ - -/* Fetch texel from 1D, 2D or 3D RGB texture, returning 4 GLchans */ -static void FETCH(rgb)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) -{ - const GLchan *src = CHAN_ADDR( texImage, i, j, k, 3 ); - texel[RCOMP] = src[0]; - texel[GCOMP] = src[1]; - texel[BCOMP] = src[2]; - texel[ACOMP] = CHAN_MAX; -} - -/* Fetch texel from 1D, 2D or 3D RGB texture, returning 4 GLfloats */ -static void FETCH(f_rgb)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel ) -{ - const GLchan *src = CHAN_ADDR( texImage, i, j, k, 3 ); - texel[RCOMP] = CHAN_TO_FLOAT(src[0]); - texel[GCOMP] = CHAN_TO_FLOAT(src[1]); - texel[BCOMP] = CHAN_TO_FLOAT(src[2]); - texel[ACOMP] = 1.0F; -} - -#if DIM == 3 -static void store_texel_rgb(struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, const void *texel) -{ - const GLchan *rgba = (const GLchan *) texel; - GLchan *dst = CHAN_ADDR(texImage, i, j, k, 3); - dst[0] = rgba[RCOMP]; - dst[1] = rgba[GCOMP]; - dst[2] = rgba[BCOMP]; -} -#endif - -/* MESA_FORMAT_ALPHA *********************************************************/ - -/* Fetch texel from 1D, 2D or 3D ALPHA texture, returning 4 GLchans */ -static void FETCH(alpha)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) -{ - const GLchan *src = CHAN_ADDR( texImage, i, j, k, 1 ); - texel[RCOMP] = - texel[GCOMP] = - texel[BCOMP] = 0; - texel[ACOMP] = src[0]; -} - -/* Fetch texel from 1D, 2D or 3D ALPHA texture, returning 4 GLfloats */ -static void FETCH(f_alpha)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel ) -{ - const GLchan *src = CHAN_ADDR( texImage, i, j, k, 1 ); - texel[RCOMP] = - texel[GCOMP] = - texel[BCOMP] = 0.0; - texel[ACOMP] = CHAN_TO_FLOAT(src[0]); -} - -#if DIM == 3 -static void store_texel_alpha(struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, const void *texel) -{ - const GLchan *rgba = (const GLchan *) texel; - GLchan *dst = CHAN_ADDR(texImage, i, j, k, 1); - dst[0] = rgba[ACOMP]; -} -#endif - -/* MESA_FORMAT_LUMINANCE *****************************************************/ - -/* Fetch texel from 1D, 2D or 3D LUMIN texture, returning 4 GLchans */ -static void FETCH(luminance)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) -{ - const GLchan *src = CHAN_ADDR( texImage, i, j, k, 1 ); - texel[RCOMP] = - texel[GCOMP] = - texel[BCOMP] = src[0]; - texel[ACOMP] = CHAN_MAX; -} - -/* Fetch texel from 1D, 2D or 3D LUMIN texture, returning 4 GLfloats */ -static void FETCH(f_luminance)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel ) -{ - const GLchan *src = CHAN_ADDR( texImage, i, j, k, 1 ); - texel[RCOMP] = - texel[GCOMP] = - texel[BCOMP] = CHAN_TO_FLOAT(src[0]); - texel[ACOMP] = 1.0F; -} - -#if DIM == 3 -static void store_texel_luminance(struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, const void *texel) -{ - const GLchan *rgba = (const GLchan *) texel; - GLchan *dst = CHAN_ADDR(texImage, i, j, k, 1); - dst[0] = rgba[RCOMP]; -} -#endif - -/* MESA_FORMAT_LUMINANCE_ALPHA ***********************************************/ - -/* Fetch texel from 1D, 2D or 3D L_A texture, returning 4 GLchans */ -static void FETCH(luminance_alpha)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) -{ - const GLchan *src = CHAN_ADDR( texImage, i, j, k, 2 ); - texel[RCOMP] = src[0]; - texel[GCOMP] = src[0]; - texel[BCOMP] = src[0]; - texel[ACOMP] = src[1]; -} - -/* Fetch texel from 1D, 2D or 3D L_A texture, returning 4 GLfloats */ -static void FETCH(f_luminance_alpha)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel ) -{ - const GLchan *src = CHAN_ADDR( texImage, i, j, k, 2 ); - texel[RCOMP] = - texel[GCOMP] = - texel[BCOMP] = CHAN_TO_FLOAT(src[0]); - texel[ACOMP] = CHAN_TO_FLOAT(src[1]); -} - -#if DIM == 3 -static void store_texel_luminance_alpha(struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, const void *texel) -{ - const GLchan *rgba = (const GLchan *) texel; - GLchan *dst = CHAN_ADDR(texImage, i, j, k, 2); - dst[0] = rgba[RCOMP]; - dst[1] = rgba[ACOMP]; -} -#endif - -/* MESA_FORMAT_INTENSITY *****************************************************/ - -/* Fetch texel from 1D, 2D or 3D INT. texture, returning 4 GLchans */ -static void FETCH(intensity)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) -{ - const GLchan *src = CHAN_ADDR( texImage, i, j, k, 1 ); - texel[RCOMP] = src[0]; - texel[GCOMP] = src[0]; - texel[BCOMP] = src[0]; - texel[ACOMP] = src[0]; -} - -/* Fetch texel from 1D, 2D or 3D INT. texture, returning 4 GLfloats */ -static void FETCH(f_intensity)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel ) -{ - const GLchan *src = CHAN_ADDR( texImage, i, j, k, 1 ); - texel[RCOMP] = - texel[GCOMP] = - texel[BCOMP] = - texel[ACOMP] = CHAN_TO_FLOAT(src[0]); -} - -#if DIM == 3 -static void store_texel_intensity(struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, const void *texel) -{ - const GLchan *rgba = (const GLchan *) texel; - GLchan *dst = CHAN_ADDR(texImage, i, j, k, 1); - dst[0] = rgba[RCOMP]; -} -#endif - - -/* MESA_FORMAT_DEPTH_COMPONENT_F32 *******************************************/ - -/* Fetch depth texel from 1D, 2D or 3D float32 DEPTH texture, - * returning 1 GLfloat. - * Note: no GLchan version of this function. - */ -static void FETCH(f_depth_component_f32)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel ) -{ - const GLfloat *src = FLOAT_ADDR( texImage, i, j, k, 1 ); - texel[0] = src[0]; -} - -#if DIM == 3 -static void store_texel_depth_component_f32(struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, const void *texel) -{ - const GLfloat *depth = (const GLfloat *) texel; - GLfloat *dst = FLOAT_ADDR(texImage, i, j, k, 1); - dst[0] = *depth; -} -#endif - - -/* MESA_FORMAT_DEPTH_COMPONENT16 *********************************************/ - -/* Fetch depth texel from 1D, 2D or 3D float32 DEPTH texture, - * returning 1 GLfloat. - * Note: no GLchan version of this function. - */ -static void FETCH(f_depth_component16)(const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel ) -{ - const GLushort *src = USHORT_ADDR( texImage, i, j, k ); - texel[0] = src[0] * (1.0F / 65535.0F); -} - -#if DIM == 3 -static void store_texel_depth_component16(struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, const void *texel) -{ - const GLushort *depth = (const GLushort *) texel; - GLushort *dst = USHORT_ADDR(texImage, i, j, k); - dst[0] = *depth; -} -#endif - - -/* MESA_FORMAT_RGBA_F32 ******************************************************/ - -/* Fetch texel from 1D, 2D or 3D RGBA_FLOAT32 texture, returning 4 GLchans. - */ -static void FETCH(rgba_f32)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) -{ - const GLfloat *src = FLOAT_ADDR( texImage, i, j, k, 4 ); - UNCLAMPED_FLOAT_TO_CHAN(texel[RCOMP], src[0]); - UNCLAMPED_FLOAT_TO_CHAN(texel[GCOMP], src[1]); - UNCLAMPED_FLOAT_TO_CHAN(texel[BCOMP], src[2]); - UNCLAMPED_FLOAT_TO_CHAN(texel[ACOMP], src[3]); -} - -/* Fetch texel from 1D, 2D or 3D RGBA_FLOAT32 texture, returning 4 GLfloats. - */ -static void FETCH(f_rgba_f32)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel ) -{ - const GLfloat *src = FLOAT_ADDR( texImage, i, j, k, 4 ); - texel[RCOMP] = src[0]; - texel[GCOMP] = src[1]; - texel[BCOMP] = src[2]; - texel[ACOMP] = src[3]; -} - -#if DIM == 3 -static void store_texel_rgba_f32(struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, const void *texel) -{ - const GLfloat *depth = (const GLfloat *) texel; - GLfloat *dst = FLOAT_ADDR(texImage, i, j, k, 1); - dst[0] = depth[RCOMP]; - dst[1] = depth[GCOMP]; - dst[2] = depth[BCOMP]; - dst[3] = depth[ACOMP]; -} -#endif - - -/* MESA_FORMAT_RGBA_F16 ******************************************************/ - -/* Fetch texel from 1D, 2D or 3D RGBA_FLOAT16 texture, - * returning 4 GLchans. - */ -static void FETCH(rgba_f16)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) -{ - const GLhalfARB *src = HALF_ADDR( texImage, i, j, k, 4 ); - UNCLAMPED_FLOAT_TO_CHAN(texel[RCOMP], _mesa_half_to_float(src[0])); - UNCLAMPED_FLOAT_TO_CHAN(texel[GCOMP], _mesa_half_to_float(src[1])); - UNCLAMPED_FLOAT_TO_CHAN(texel[BCOMP], _mesa_half_to_float(src[2])); - UNCLAMPED_FLOAT_TO_CHAN(texel[ACOMP], _mesa_half_to_float(src[3])); -} - -/* Fetch texel from 1D, 2D or 3D RGBA_FLOAT16 texture, - * returning 4 GLfloats. - */ -static void FETCH(f_rgba_f16)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel ) -{ - const GLhalfARB *src = HALF_ADDR( texImage, i, j, k, 4 ); - texel[RCOMP] = _mesa_half_to_float(src[0]); - texel[GCOMP] = _mesa_half_to_float(src[1]); - texel[BCOMP] = _mesa_half_to_float(src[2]); - texel[ACOMP] = _mesa_half_to_float(src[3]); -} - -#if DIM == 3 -static void store_texel_rgba_f16(struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, const void *texel) -{ - const GLfloat *depth = (const GLfloat *) texel; - GLhalfARB *dst = HALF_ADDR(texImage, i, j, k, 1); - dst[0] = _mesa_float_to_half(*depth); -} -#endif - -/* MESA_FORMAT_RGB_F32 *******************************************************/ - -/* Fetch texel from 1D, 2D or 3D RGB_FLOAT32 texture, - * returning 4 GLchans. - */ -static void FETCH(rgb_f32)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) -{ - const GLfloat *src = FLOAT_ADDR( texImage, i, j, k, 3 ); - UNCLAMPED_FLOAT_TO_CHAN(texel[RCOMP], src[0]); - UNCLAMPED_FLOAT_TO_CHAN(texel[GCOMP], src[1]); - UNCLAMPED_FLOAT_TO_CHAN(texel[BCOMP], src[2]); - texel[ACOMP] = CHAN_MAX; -} - -/* Fetch texel from 1D, 2D or 3D RGB_FLOAT32 texture, - * returning 4 GLfloats. - */ -static void FETCH(f_rgb_f32)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel ) -{ - const GLfloat *src = FLOAT_ADDR( texImage, i, j, k, 3 ); - texel[RCOMP] = src[0]; - texel[GCOMP] = src[1]; - texel[BCOMP] = src[2]; - texel[ACOMP] = 1.0F; -} - -#if DIM == 3 -static void store_texel_rgb_f32(struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, const void *texel) -{ - const GLfloat *depth = (const GLfloat *) texel; - GLfloat *dst = FLOAT_ADDR(texImage, i, j, k, 1); - dst[0] = *depth; -} -#endif - - -/* MESA_FORAMT_RGB_F16 *******************************************************/ - -/* Fetch texel from 1D, 2D or 3D RGBA_FLOAT16 texture, - * returning 4 GLchans. - */ -static void FETCH(rgb_f16)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) -{ - const GLhalfARB *src = HALF_ADDR( texImage, i, j, k, 3 ); - UNCLAMPED_FLOAT_TO_CHAN(texel[RCOMP], _mesa_half_to_float(src[0])); - UNCLAMPED_FLOAT_TO_CHAN(texel[GCOMP], _mesa_half_to_float(src[1])); - UNCLAMPED_FLOAT_TO_CHAN(texel[BCOMP], _mesa_half_to_float(src[2])); - texel[ACOMP] = CHAN_MAX; -} - -/* Fetch texel from 1D, 2D or 3D RGB_FLOAT16 texture, - * returning 4 GLfloats. - */ -static void FETCH(f_rgb_f16)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel ) -{ - const GLhalfARB *src = HALF_ADDR( texImage, i, j, k, 3 ); - texel[RCOMP] = _mesa_half_to_float(src[0]); - texel[GCOMP] = _mesa_half_to_float(src[1]); - texel[BCOMP] = _mesa_half_to_float(src[2]); - texel[ACOMP] = 1.0F; -} - -#if DIM == 3 -static void store_texel_rgb_f16(struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, const void *texel) -{ - const GLfloat *depth = (const GLfloat *) texel; - GLhalfARB *dst = HALF_ADDR(texImage, i, j, k, 1); - dst[0] = _mesa_float_to_half(*depth); -} -#endif - - -/* MESA_FORMAT_ALPHA_F32 *****************************************************/ - -/* Fetch texel from 1D, 2D or 3D ALPHA_FLOAT32 texture, - * returning 4 GLchans. - */ -static void FETCH(alpha_f32)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) -{ - const GLfloat *src = FLOAT_ADDR( texImage, i, j, k, 1 ); - texel[RCOMP] = - texel[GCOMP] = - texel[BCOMP] = 0; - UNCLAMPED_FLOAT_TO_CHAN(texel[ACOMP], src[0]); -} - -/* Fetch texel from 1D, 2D or 3D ALPHA_FLOAT32 texture, - * returning 4 GLfloats. - */ -static void FETCH(f_alpha_f32)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel ) -{ - const GLfloat *src = FLOAT_ADDR( texImage, i, j, k, 1 ); - texel[RCOMP] = - texel[GCOMP] = - texel[BCOMP] = 0.0F; - texel[ACOMP] = src[0]; -} - -#if DIM == 3 -static void store_texel_alpha_f32(struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, const void *texel) -{ - const GLfloat *rgba = (const GLfloat *) texel; - GLfloat *dst = FLOAT_ADDR(texImage, i, j, k, 1); - dst[0] = rgba[ACOMP]; -} -#endif - - -/* MESA_FORMAT_ALPHA_F32 *****************************************************/ - -/* Fetch texel from 1D, 2D or 3D ALPHA_FLOAT16 texture, - * returning 4 GLchans. - */ -static void FETCH(alpha_f16)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) -{ - const GLhalfARB *src = HALF_ADDR( texImage, i, j, k, 1 ); - texel[RCOMP] = - texel[GCOMP] = - texel[BCOMP] = 0; - UNCLAMPED_FLOAT_TO_CHAN(texel[ACOMP], _mesa_half_to_float(src[0])); -} - -/* Fetch texel from 1D, 2D or 3D ALPHA_FLOAT16 texture, - * returning 4 GLfloats. - */ -static void FETCH(f_alpha_f16)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel ) -{ - const GLhalfARB *src = HALF_ADDR( texImage, i, j, k, 1 ); - texel[RCOMP] = - texel[GCOMP] = - texel[BCOMP] = 0.0F; - texel[ACOMP] = _mesa_half_to_float(src[0]); -} - -#if DIM == 3 -static void store_texel_alpha_f16(struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, const void *texel) -{ - const GLfloat *rgba = (const GLfloat *) texel; - GLhalfARB *dst = HALF_ADDR(texImage, i, j, k, 1); - dst[0] = _mesa_float_to_half(rgba[ACOMP]); -} -#endif - - -/* MESA_FORMAT_LUMINANCE_F32 *************************************************/ - -/* Fetch texel from 1D, 2D or 3D LUMINANCE_FLOAT32 texture, - * returning 4 GLchans. - */ -static void FETCH(luminance_f32)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) -{ - const GLfloat *src = FLOAT_ADDR( texImage, i, j, k, 1 ); - UNCLAMPED_FLOAT_TO_CHAN(texel[RCOMP], src[0]); - texel[GCOMP] = - texel[BCOMP] = texel[RCOMP]; - texel[ACOMP] = CHAN_MAX; -} - -/* Fetch texel from 1D, 2D or 3D LUMINANCE_FLOAT32 texture, - * returning 4 GLfloats. - */ -static void FETCH(f_luminance_f32)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel ) -{ - const GLfloat *src = FLOAT_ADDR( texImage, i, j, k, 1 ); - texel[RCOMP] = - texel[GCOMP] = - texel[BCOMP] = src[0]; - texel[ACOMP] = 1.0F; -} - -#if DIM == 3 -static void store_texel_luminance_f32(struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, const void *texel) -{ - const GLfloat *rgba = (const GLfloat *) texel; - GLfloat *dst = FLOAT_ADDR(texImage, i, j, k, 1); - dst[0] = rgba[RCOMP]; -} -#endif - - -/* MESA_FORMAT_LUMINANCE_F16 *************************************************/ - -/* Fetch texel from 1D, 2D or 3D LUMINANCE_FLOAT16 texture, - * returning 4 GLchans. - */ -static void FETCH(luminance_f16)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) -{ - const GLhalfARB *src = HALF_ADDR( texImage, i, j, k, 1 ); - UNCLAMPED_FLOAT_TO_CHAN(texel[RCOMP], _mesa_half_to_float(src[0])); - texel[GCOMP] = - texel[BCOMP] = texel[RCOMP]; - texel[ACOMP] = CHAN_MAX; -} - -/* Fetch texel from 1D, 2D or 3D LUMINANCE_FLOAT16 texture, - * returning 4 GLfloats. - */ -static void FETCH(f_luminance_f16)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel ) -{ - const GLhalfARB *src = HALF_ADDR( texImage, i, j, k, 1 ); - texel[RCOMP] = - texel[GCOMP] = - texel[BCOMP] = _mesa_half_to_float(src[0]); - texel[ACOMP] = 1.0F; -} - -#if DIM == 3 -static void store_texel_luminance_f16(struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, const void *texel) -{ - const GLfloat *rgba = (const GLfloat *) texel; - GLhalfARB *dst = HALF_ADDR(texImage, i, j, k, 1); - dst[0] = _mesa_float_to_half(rgba[RCOMP]); -} -#endif - - -/* MESA_FORMAT_LUMINANCE_ALPHA_F32 *******************************************/ - -/* Fetch texel from 1D, 2D or 3D LUMINANCE_ALPHA_FLOAT32 texture, - * returning 4 GLchans. - */ -static void FETCH(luminance_alpha_f32)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) -{ - const GLfloat *src = FLOAT_ADDR( texImage, i, j, k, 2 ); - UNCLAMPED_FLOAT_TO_CHAN(texel[RCOMP], src[0]); - texel[GCOMP] = - texel[BCOMP] = texel[RCOMP]; - UNCLAMPED_FLOAT_TO_CHAN(texel[ACOMP], src[1]); -} - -/* Fetch texel from 1D, 2D or 3D LUMINANCE_ALPHA_FLOAT32 texture, - * returning 4 GLfloats. - */ -static void FETCH(f_luminance_alpha_f32)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel ) -{ - const GLfloat *src = FLOAT_ADDR( texImage, i, j, k, 2 ); - texel[RCOMP] = - texel[GCOMP] = - texel[BCOMP] = src[0]; - texel[ACOMP] = src[1]; -} - -#if DIM == 3 -static void store_texel_luminance_alpha_f32(struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, const void *texel) -{ - const GLfloat *rgba = (const GLfloat *) texel; - GLfloat *dst = FLOAT_ADDR(texImage, i, j, k, 2); - dst[0] = rgba[RCOMP]; - dst[1] = rgba[ACOMP]; -} -#endif - - -/* MESA_FORMAT_LUMINANCE_ALPHA_F16 *******************************************/ - -/* Fetch texel from 1D, 2D or 3D LUMINANCE_ALPHA_FLOAT16 texture, - * returning 4 GLfloats. - */ -static void FETCH(luminance_alpha_f16)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) -{ - const GLhalfARB *src = HALF_ADDR( texImage, i, j, k, 2 ); - UNCLAMPED_FLOAT_TO_CHAN(texel[RCOMP], _mesa_half_to_float(src[0])); - texel[GCOMP] = - texel[BCOMP] = texel[RCOMP]; - UNCLAMPED_FLOAT_TO_CHAN(texel[ACOMP], _mesa_half_to_float(src[1])); -} - -/* Fetch texel from 1D, 2D or 3D LUMINANCE_ALPHA_FLOAT16 texture, - * returning 4 GLfloats. - */ -static void FETCH(f_luminance_alpha_f16)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel ) -{ - const GLhalfARB *src = HALF_ADDR( texImage, i, j, k, 2 ); - texel[RCOMP] = - texel[GCOMP] = - texel[BCOMP] = _mesa_half_to_float(src[0]); - texel[ACOMP] = _mesa_half_to_float(src[1]); -} - -#if DIM == 3 -static void store_texel_luminance_alpha_f16(struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, const void *texel) -{ - const GLfloat *rgba = (const GLfloat *) texel; - GLhalfARB *dst = HALF_ADDR(texImage, i, j, k, 2); - dst[0] = _mesa_float_to_half(rgba[RCOMP]); - dst[1] = _mesa_float_to_half(rgba[ACOMP]); -} -#endif - - -/* MESA_FORMAT_INTENSITY_F32 *************************************************/ - -/* Fetch texel from 1D, 2D or 3D INTENSITY_FLOAT32 texture, - * returning 4 GLchans. - */ -static void FETCH(intensity_f32)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) -{ - const GLfloat *src = FLOAT_ADDR( texImage, i, j, k, 1 ); - UNCLAMPED_FLOAT_TO_CHAN(texel[RCOMP], src[0]); - texel[GCOMP] = - texel[BCOMP] = - texel[ACOMP] = texel[RCOMP]; -} - -/* Fetch texel from 1D, 2D or 3D INTENSITY_FLOAT32 texture, - * returning 4 GLfloats. - */ -static void FETCH(f_intensity_f32)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel ) -{ - const GLfloat *src = FLOAT_ADDR( texImage, i, j, k, 1 ); - texel[RCOMP] = - texel[GCOMP] = - texel[BCOMP] = - texel[ACOMP] = src[0]; -} - -#if DIM == 3 -static void store_texel_intensity_f32(struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, const void *texel) -{ - const GLfloat *rgba = (const GLfloat *) texel; - GLfloat *dst = FLOAT_ADDR(texImage, i, j, k, 1); - dst[0] = rgba[RCOMP]; -} -#endif - - -/* MESA_FORMAT_INTENSITY_F16 *************************************************/ - -/* Fetch texel from 1D, 2D or 3D INTENSITY_FLOAT16 texture, - * returning 4 GLchans. - */ -static void FETCH(intensity_f16)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) -{ - const GLhalfARB *src = HALF_ADDR( texImage, i, j, k, 1 ); - UNCLAMPED_FLOAT_TO_CHAN(texel[RCOMP], _mesa_half_to_float(src[0])); - texel[GCOMP] = - texel[BCOMP] = - texel[ACOMP] = texel[RCOMP]; -} - -/* Fetch texel from 1D, 2D or 3D INTENSITY_FLOAT16 texture, - * returning 4 GLfloats. - */ -static void FETCH(f_intensity_f16)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel ) -{ - const GLhalfARB *src = HALF_ADDR( texImage, i, j, k, 1 ); - texel[RCOMP] = - texel[GCOMP] = - texel[BCOMP] = - texel[ACOMP] = _mesa_half_to_float(src[0]); -} - -#if DIM == 3 -static void store_texel_intensity_f16(struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, const void *texel) -{ - const GLfloat *rgba = (const GLfloat *) texel; - GLhalfARB *dst = HALF_ADDR(texImage, i, j, k, 1); - dst[0] = _mesa_float_to_half(rgba[RCOMP]); -} -#endif - - - - -/* - * Begin Hardware formats - */ - -/* MESA_FORMAT_RGBA8888 ******************************************************/ - -/* Fetch texel from 1D, 2D or 3D rgba8888 texture, return 4 GLchans */ -static void FETCH(rgba8888)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) -{ - const GLuint s = *UINT_ADDR( texImage, i, j, k ); - texel[RCOMP] = UBYTE_TO_CHAN( (s >> 24) ); - texel[GCOMP] = UBYTE_TO_CHAN( (s >> 16) & 0xff ); - texel[BCOMP] = UBYTE_TO_CHAN( (s >> 8) & 0xff ); - texel[ACOMP] = UBYTE_TO_CHAN( (s ) & 0xff ); -} - -/* Fetch texel from 1D, 2D or 3D rgba8888 texture, return 4 GLfloats */ -static void FETCH(f_rgba8888)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel ) -{ - const GLuint s = *UINT_ADDR( texImage, i, j, k ); - texel[RCOMP] = UBYTE_TO_FLOAT( (s >> 24) ); - texel[GCOMP] = UBYTE_TO_FLOAT( (s >> 16) & 0xff ); - texel[BCOMP] = UBYTE_TO_FLOAT( (s >> 8) & 0xff ); - texel[ACOMP] = UBYTE_TO_FLOAT( (s ) & 0xff ); -} - -#if DIM == 3 -static void store_texel_rgba8888(struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, const void *texel) -{ - const GLubyte *rgba = (const GLubyte *) texel; - GLuint *dst = UINT_ADDR(texImage, i, j, k); - *dst = PACK_COLOR_8888(rgba[RCOMP], rgba[GCOMP], rgba[BCOMP], rgba[ACOMP]); -} -#endif - - -/* MESA_FORMAT_RGBA888_REV ***************************************************/ - -/* Fetch texel from 1D, 2D or 3D abgr8888 texture, return 4 GLchans */ -static void FETCH(rgba8888_rev)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) -{ - const GLuint s = *UINT_ADDR( texImage, i, j, k ); - texel[RCOMP] = UBYTE_TO_CHAN( (s ) & 0xff ); - texel[GCOMP] = UBYTE_TO_CHAN( (s >> 8) & 0xff ); - texel[BCOMP] = UBYTE_TO_CHAN( (s >> 16) & 0xff ); - texel[ACOMP] = UBYTE_TO_CHAN( (s >> 24) ); -} - -/* Fetch texel from 1D, 2D or 3D abgr8888 texture, return 4 GLfloats */ -static void FETCH(f_rgba8888_rev)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel ) -{ - const GLuint s = *UINT_ADDR( texImage, i, j, k ); - texel[RCOMP] = UBYTE_TO_FLOAT( (s ) & 0xff ); - texel[GCOMP] = UBYTE_TO_FLOAT( (s >> 8) & 0xff ); - texel[BCOMP] = UBYTE_TO_FLOAT( (s >> 16) & 0xff ); - texel[ACOMP] = UBYTE_TO_FLOAT( (s >> 24) ); -} - -#if DIM == 3 -static void store_texel_rgba8888_rev(struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, const void *texel) -{ - const GLubyte *rgba = (const GLubyte *) texel; - GLuint *dst = UINT_ADDR(texImage, i, j, k); - *dst = PACK_COLOR_8888_REV(rgba[RCOMP], rgba[GCOMP], rgba[BCOMP], rgba[ACOMP]); -} -#endif - - -/* MESA_FORMAT_ARGB8888 ******************************************************/ - -/* Fetch texel from 1D, 2D or 3D argb8888 texture, return 4 GLchans */ -static void FETCH(argb8888)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) -{ - const GLuint s = *UINT_ADDR( texImage, i, j, k ); - texel[RCOMP] = UBYTE_TO_CHAN( (s >> 16) & 0xff ); - texel[GCOMP] = UBYTE_TO_CHAN( (s >> 8) & 0xff ); - texel[BCOMP] = UBYTE_TO_CHAN( (s ) & 0xff ); - texel[ACOMP] = UBYTE_TO_CHAN( (s >> 24) ); -} - -/* Fetch texel from 1D, 2D or 3D argb8888 texture, return 4 GLfloats */ -static void FETCH(f_argb8888)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel ) -{ - const GLuint s = *UINT_ADDR( texImage, i, j, k ); - texel[RCOMP] = UBYTE_TO_FLOAT( (s >> 16) & 0xff ); - texel[GCOMP] = UBYTE_TO_FLOAT( (s >> 8) & 0xff ); - texel[BCOMP] = UBYTE_TO_FLOAT( (s ) & 0xff ); - texel[ACOMP] = UBYTE_TO_FLOAT( (s >> 24) ); -} - -#if DIM == 3 -static void store_texel_argb8888(struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, const void *texel) -{ - const GLubyte *rgba = (const GLubyte *) texel; - GLuint *dst = UINT_ADDR(texImage, i, j, k); - *dst = PACK_COLOR_8888(rgba[ACOMP], rgba[RCOMP], rgba[GCOMP], rgba[BCOMP]); -} -#endif - - -/* MESA_FORMAT_ARGB8888_REV **************************************************/ - -/* Fetch texel from 1D, 2D or 3D argb8888_rev texture, return 4 GLchans */ -static void FETCH(argb8888_rev)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) -{ - const GLuint s = *UINT_ADDR( texImage, i, j, k ); - texel[RCOMP] = UBYTE_TO_CHAN( (s >> 8) & 0xff ); - texel[GCOMP] = UBYTE_TO_CHAN( (s >> 16) & 0xff ); - texel[BCOMP] = UBYTE_TO_CHAN( (s >> 24) ); - texel[ACOMP] = UBYTE_TO_CHAN( (s ) & 0xff ); -} - -/* Fetch texel from 1D, 2D or 3D argb8888_rev texture, return 4 GLfloats */ -static void FETCH(f_argb8888_rev)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel ) -{ - const GLuint s = *UINT_ADDR( texImage, i, j, k ); - texel[RCOMP] = UBYTE_TO_FLOAT( (s >> 8) & 0xff ); - texel[GCOMP] = UBYTE_TO_FLOAT( (s >> 16) & 0xff ); - texel[BCOMP] = UBYTE_TO_FLOAT( (s >> 24) ); - texel[ACOMP] = UBYTE_TO_FLOAT( (s ) & 0xff ); -} - -#if DIM == 3 -static void store_texel_argb8888_rev(struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, const void *texel) -{ - const GLubyte *rgba = (const GLubyte *) texel; - GLuint *dst = UINT_ADDR(texImage, i, j, k); - *dst = PACK_COLOR_8888(rgba[ACOMP], rgba[RCOMP], rgba[GCOMP], rgba[BCOMP]); -} -#endif - - -/* MESA_FORMAT_RGB888 ********************************************************/ - -/* Fetch texel from 1D, 2D or 3D rgb888 texture, return 4 GLchans */ -static void FETCH(rgb888)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) -{ - const GLubyte *src = UBYTE_ADDR( texImage, i, j, k, 3 ); - texel[RCOMP] = UBYTE_TO_CHAN( src[2] ); - texel[GCOMP] = UBYTE_TO_CHAN( src[1] ); - texel[BCOMP] = UBYTE_TO_CHAN( src[0] ); - texel[ACOMP] = CHAN_MAX; -} - -/* Fetch texel from 1D, 2D or 3D rgb888 texture, return 4 GLfloats */ -static void FETCH(f_rgb888)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel ) -{ - const GLubyte *src = UBYTE_ADDR( texImage, i, j, k, 3 ); - texel[RCOMP] = UBYTE_TO_FLOAT( src[2] ); - texel[GCOMP] = UBYTE_TO_FLOAT( src[1] ); - texel[BCOMP] = UBYTE_TO_FLOAT( src[0] ); - texel[ACOMP] = 1.0F; -} - -#if DIM == 3 -static void store_texel_rgb888(struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, const void *texel) -{ - const GLubyte *rgba = (const GLubyte *) texel; - GLubyte *dst = UBYTE_ADDR(texImage, i, j, k, 3); - dst[0] = rgba[RCOMP]; - dst[1] = rgba[GCOMP]; - dst[2] = rgba[BCOMP]; -} -#endif - - -/* MESA_FORMAT_BGR888 ********************************************************/ - -/* Fetch texel from 1D, 2D or 3D bgr888 texture, return 4 GLchans */ -static void FETCH(bgr888)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) -{ - const GLubyte *src = UBYTE_ADDR( texImage, i, j, k, 3 ); - texel[RCOMP] = UBYTE_TO_CHAN( src[0] ); - texel[GCOMP] = UBYTE_TO_CHAN( src[1] ); - texel[BCOMP] = UBYTE_TO_CHAN( src[2] ); - texel[ACOMP] = CHAN_MAX; -} - -/* Fetch texel from 1D, 2D or 3D bgr888 texture, return 4 GLfloats */ -static void FETCH(f_bgr888)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel ) -{ - const GLubyte *src = UBYTE_ADDR( texImage, i, j, k, 3 ); - texel[RCOMP] = UBYTE_TO_FLOAT( src[0] ); - texel[GCOMP] = UBYTE_TO_FLOAT( src[1] ); - texel[BCOMP] = UBYTE_TO_FLOAT( src[2] ); - texel[ACOMP] = 1.0F; -} - -#if DIM == 3 -static void store_texel_bgr888(struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, const void *texel) -{ - const GLubyte *rgba = (const GLubyte *) texel; - GLubyte *dst = UBYTE_ADDR(texImage, i, j, k, 3); - dst[0] = rgba[BCOMP]; - dst[1] = rgba[GCOMP]; - dst[2] = rgba[RCOMP]; -} -#endif - - -/* use color expansion like (g << 2) | (g >> 4) (does somewhat random rounding) - instead of slow (g << 2) * 255 / 252 (always rounds down) */ - -/* MESA_FORMAT_RGB565 ********************************************************/ - -/* Fetch texel from 1D, 2D or 3D rgb565 texture, return 4 GLchans */ -static void FETCH(rgb565)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) -{ - const GLushort *src = USHORT_ADDR( texImage, i, j, k ); - const GLushort s = *src; - texel[RCOMP] = UBYTE_TO_CHAN( ((s >> 8) & 0xf8) | ((s >> 13) & 0x7) ); - texel[GCOMP] = UBYTE_TO_CHAN( ((s >> 3) & 0xfc) | ((s >> 9) & 0x3) ); - texel[BCOMP] = UBYTE_TO_CHAN( ((s << 3) & 0xf8) | ((s >> 2) & 0x7) ); - texel[ACOMP] = CHAN_MAX; -} - -/* Fetch texel from 1D, 2D or 3D rgb565 texture, return 4 GLfloats */ -static void FETCH(f_rgb565)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel ) -{ - const GLushort *src = USHORT_ADDR( texImage, i, j, k ); - const GLushort s = *src; - texel[RCOMP] = ((s >> 8) & 0xf8) * (1.0F / 248.0F); - texel[GCOMP] = ((s >> 3) & 0xfc) * (1.0F / 252.0F); - texel[BCOMP] = ((s << 3) & 0xf8) * (1.0F / 248.0F); - texel[ACOMP] = 1.0F; -} - -#if DIM == 3 -static void store_texel_rgb565(struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, const void *texel) -{ - const GLubyte *rgba = (const GLubyte *) texel; - GLushort *dst = USHORT_ADDR(texImage, i, j, k); - *dst = PACK_COLOR_565(rgba[RCOMP], rgba[GCOMP], rgba[BCOMP]); -} -#endif - - -/* MESA_FORMAT_RGB565_REV ****************************************************/ - -/* Fetch texel from 1D, 2D or 3D rgb565_rev texture, return 4 GLchans */ -static void FETCH(rgb565_rev)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) -{ - const GLushort *src = USHORT_ADDR( texImage, i, j, k ); - const GLushort s = (*src >> 8) | (*src << 8); /* byte swap */ - texel[RCOMP] = UBYTE_TO_CHAN( ((s >> 8) & 0xf8) | ((s >> 13) & 0x7) ); - texel[GCOMP] = UBYTE_TO_CHAN( ((s >> 3) & 0xfc) | ((s >> 9) & 0x3) ); - texel[BCOMP] = UBYTE_TO_CHAN( ((s << 3) & 0xf8) | ((s >> 2) & 0x7) ); - texel[ACOMP] = CHAN_MAX; -} - -/* Fetch texel from 1D, 2D or 3D rgb565_rev texture, return 4 GLfloats */ -static void FETCH(f_rgb565_rev)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel ) -{ - const GLushort *src = USHORT_ADDR( texImage, i, j, k ); - const GLushort s = (*src >> 8) | (*src << 8); /* byte swap */ - texel[RCOMP] = ((s >> 8) & 0xf8) * (1.0F / 248.0F); - texel[GCOMP] = ((s >> 3) & 0xfc) * (1.0F / 252.0F); - texel[BCOMP] = ((s << 3) & 0xf8) * (1.0F / 248.0F); - texel[ACOMP] = 1.0F; -} - -#if DIM == 3 -static void store_texel_rgb565_rev(struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, const void *texel) -{ - const GLubyte *rgba = (const GLubyte *) texel; - GLushort *dst = USHORT_ADDR(texImage, i, j, k); - *dst = PACK_COLOR_565(rgba[BCOMP], rgba[GCOMP], rgba[RCOMP]); -} -#endif - - -/* MESA_FORMAT_ARGB4444 ******************************************************/ - -/* Fetch texel from 1D, 2D or 3D argb444 texture, return 4 GLchans */ -static void FETCH(argb4444)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) -{ - const GLushort *src = USHORT_ADDR( texImage, i, j, k ); - const GLushort s = *src; - texel[RCOMP] = UBYTE_TO_CHAN( ((s >> 8) & 0xf) | ((s >> 4) & 0xf0) ); - texel[GCOMP] = UBYTE_TO_CHAN( ((s >> 4) & 0xf) | ((s ) & 0xf0) ); - texel[BCOMP] = UBYTE_TO_CHAN( ((s ) & 0xf) | ((s << 4) & 0xf0) ); - texel[ACOMP] = UBYTE_TO_CHAN( ((s >> 12) & 0xf) | ((s >> 8) & 0xf0) ); -} - -/* Fetch texel from 1D, 2D or 3D argb4444 texture, return 4 GLfloats */ -static void FETCH(f_argb4444)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel ) -{ - const GLushort *src = USHORT_ADDR( texImage, i, j, k ); - const GLushort s = *src; - texel[RCOMP] = ((s >> 8) & 0xf) * (1.0F / 15.0F); - texel[GCOMP] = ((s >> 4) & 0xf) * (1.0F / 15.0F); - texel[BCOMP] = ((s ) & 0xf) * (1.0F / 15.0F); - texel[ACOMP] = ((s >> 12) & 0xf) * (1.0F / 15.0F); -} - -#if DIM == 3 -static void store_texel_argb4444(struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, const void *texel) -{ - const GLubyte *rgba = (const GLubyte *) texel; - GLushort *dst = USHORT_ADDR(texImage, i, j, k); - *dst = PACK_COLOR_4444(rgba[RCOMP], rgba[GCOMP], rgba[BCOMP], rgba[ACOMP]); -} -#endif - - -/* MESA_FORMAT_ARGB4444_REV **************************************************/ - -/* Fetch texel from 1D, 2D or 3D argb4444_rev texture, return 4 GLchans */ -static void FETCH(argb4444_rev)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) -{ - const GLushort s = *USHORT_ADDR( texImage, i, j, k ); - texel[RCOMP] = UBYTE_TO_CHAN( ((s ) & 0xf) | ((s << 4) & 0xf0) ); - texel[GCOMP] = UBYTE_TO_CHAN( ((s >> 12) & 0xf) | ((s >> 8) & 0xf0) ); - texel[BCOMP] = UBYTE_TO_CHAN( ((s >> 8) & 0xf) | ((s >> 4) & 0xf0) ); - texel[ACOMP] = UBYTE_TO_CHAN( ((s >> 4) & 0xf) | ((s ) & 0xf0) ); -} - -/* Fetch texel from 1D, 2D or 3D argb4444_rev texture, return 4 GLfloats */ -static void FETCH(f_argb4444_rev)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel ) -{ - const GLushort s = *USHORT_ADDR( texImage, i, j, k ); - texel[RCOMP] = ((s ) & 0xf) * (1.0F / 15.0F); - texel[GCOMP] = ((s >> 12) & 0xf) * (1.0F / 15.0F); - texel[BCOMP] = ((s >> 8) & 0xf) * (1.0F / 15.0F); - texel[ACOMP] = ((s >> 4) & 0xf) * (1.0F / 15.0F); -} - -#if DIM == 3 -static void store_texel_argb4444_rev(struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, const void *texel) -{ - const GLubyte *rgba = (const GLubyte *) texel; - GLushort *dst = USHORT_ADDR(texImage, i, j, k); - *dst = PACK_COLOR_4444(rgba[ACOMP], rgba[BCOMP], rgba[GCOMP], rgba[RCOMP]); -} -#endif - - -/* MESA_FORMAT_ARGB1555 ******************************************************/ - -/* Fetch texel from 1D, 2D or 3D argb1555 texture, return 4 GLchans */ -static void FETCH(argb1555)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) -{ - const GLushort *src = USHORT_ADDR( texImage, i, j, k ); - const GLushort s = *src; - texel[RCOMP] = UBYTE_TO_CHAN( ((s >> 7) & 0xf8) | ((s >> 12) & 0x7) ); - texel[GCOMP] = UBYTE_TO_CHAN( ((s >> 2) & 0xf8) | ((s >> 7) & 0x7) ); - texel[BCOMP] = UBYTE_TO_CHAN( ((s << 3) & 0xf8) | ((s >> 2) & 0x7) ); - texel[ACOMP] = UBYTE_TO_CHAN( ((s >> 15) & 0x01) * 255 ); -} - -/* Fetch texel from 1D, 2D or 3D argb1555 texture, return 4 GLfloats */ -static void FETCH(f_argb1555)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel ) -{ - const GLushort *src = USHORT_ADDR( texImage, i, j, k ); - const GLushort s = *src; - texel[RCOMP] = ((s >> 10) & 0x1f) * (1.0F / 31.0F); - texel[GCOMP] = ((s >> 5) & 0x1f) * (1.0F / 31.0F); - texel[BCOMP] = ((s ) & 0x1f) * (1.0F / 31.0F); - texel[ACOMP] = ((s >> 15) & 0x01); -} - -#if DIM == 3 -static void store_texel_argb1555(struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, const void *texel) -{ - const GLubyte *rgba = (const GLubyte *) texel; - GLushort *dst = USHORT_ADDR(texImage, i, j, k); - *dst = PACK_COLOR_1555(rgba[ACOMP], rgba[RCOMP], rgba[GCOMP], rgba[BCOMP]); -} -#endif - - -/* MESA_FORMAT_ARGB1555_REV **************************************************/ - -/* Fetch texel from 1D, 2D or 3D argb1555_rev texture, return 4 GLchans */ -static void FETCH(argb1555_rev)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) -{ - const GLushort *src = USHORT_ADDR( texImage, i, j, k ); - const GLushort s = (*src << 8) | (*src >> 8); /* byteswap */ - texel[RCOMP] = UBYTE_TO_CHAN( ((s >> 7) & 0xf8) | ((s >> 12) & 0x7) ); - texel[GCOMP] = UBYTE_TO_CHAN( ((s >> 2) & 0xf8) | ((s >> 7) & 0x7) ); - texel[BCOMP] = UBYTE_TO_CHAN( ((s << 3) & 0xf8) | ((s >> 2) & 0x7) ); - texel[ACOMP] = UBYTE_TO_CHAN( ((s >> 15) & 0x01) * 255 ); -} - -/* Fetch texel from 1D, 2D or 3D argb1555_rev texture, return 4 GLfloats */ -static void FETCH(f_argb1555_rev)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel ) -{ - const GLushort *src = USHORT_ADDR( texImage, i, j, k ); - const GLushort s = (*src << 8) | (*src >> 8); /* byteswap */ - texel[RCOMP] = ((s >> 10) & 0x1f) * (1.0F / 31.0F); - texel[GCOMP] = ((s >> 5) & 0x1f) * (1.0F / 31.0F); - texel[BCOMP] = ((s ) & 0x1f) * (1.0F / 31.0F); - texel[ACOMP] = ((s >> 15) & 0x01); -} - -#if DIM == 3 -static void store_texel_argb1555_rev(struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, const void *texel) -{ - const GLubyte *rgba = (const GLubyte *) texel; - GLushort *dst = USHORT_ADDR(texImage, i, j, k); - *dst = PACK_COLOR_1555_REV(rgba[ACOMP], rgba[RCOMP], rgba[GCOMP], rgba[BCOMP]); -} -#endif - - -/* MESA_FORMAT_AL88 **********************************************************/ - -/* Fetch texel from 1D, 2D or 3D al88 texture, return 4 GLchans */ -static void FETCH(al88)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) -{ - const GLushort s = *USHORT_ADDR( texImage, i, j, k ); - texel[RCOMP] = - texel[GCOMP] = - texel[BCOMP] = UBYTE_TO_CHAN( s & 0xff ); - texel[ACOMP] = UBYTE_TO_CHAN( s >> 8 ); -} - -/* Fetch texel from 1D, 2D or 3D al88 texture, return 4 GLfloats */ -static void FETCH(f_al88)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel ) -{ - const GLushort s = *USHORT_ADDR( texImage, i, j, k ); - texel[RCOMP] = - texel[GCOMP] = - texel[BCOMP] = UBYTE_TO_FLOAT( s & 0xff ); - texel[ACOMP] = UBYTE_TO_FLOAT( s >> 8 ); -} - -#if DIM == 3 -static void store_texel_al88(struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, const void *texel) -{ - const GLubyte *rgba = (const GLubyte *) texel; - GLushort *dst = USHORT_ADDR(texImage, i, j, k); - *dst = PACK_COLOR_88(rgba[ACOMP], rgba[RCOMP]); -} -#endif - - -/* MESA_FORMAT_AL88_REV ******************************************************/ - -/* Fetch texel from 1D, 2D or 3D al88_rev texture, return 4 GLchans */ -static void FETCH(al88_rev)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) -{ - const GLushort s = *USHORT_ADDR( texImage, i, j, k ); - texel[RCOMP] = - texel[GCOMP] = - texel[BCOMP] = UBYTE_TO_CHAN( s >> 8 ); - texel[ACOMP] = UBYTE_TO_CHAN( s & 0xff ); -} - -/* Fetch texel from 1D, 2D or 3D al88_rev texture, return 4 GLfloats */ -static void FETCH(f_al88_rev)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel ) -{ - const GLushort s = *USHORT_ADDR( texImage, i, j, k ); - texel[RCOMP] = - texel[GCOMP] = - texel[BCOMP] = UBYTE_TO_FLOAT( s >> 8 ); - texel[ACOMP] = UBYTE_TO_FLOAT( s & 0xff ); -} - -#if DIM == 3 -static void store_texel_al88_rev(struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, const void *texel) -{ - const GLubyte *rgba = (const GLubyte *) texel; - GLushort *dst = USHORT_ADDR(texImage, i, j, k); - *dst = PACK_COLOR_88(rgba[RCOMP], rgba[ACOMP]); -} -#endif - - -/* MESA_FORMAT_RGB332 ********************************************************/ - -/* Fetch texel from 1D, 2D or 3D rgb332 texture, return 4 GLchans */ -static void FETCH(rgb332)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) -{ - static const GLubyte lut2to8[4] = {0, 85, 170, 255}; - static const GLubyte lut3to8[8] = {0, 36, 73, 109, 146, 182, 219, 255}; - const GLubyte *src = UBYTE_ADDR( texImage, i, j, k, 1 ); - const GLubyte s = *src; - texel[RCOMP] = UBYTE_TO_CHAN( lut3to8[(s >> 5) & 0x7] ); - texel[GCOMP] = UBYTE_TO_CHAN( lut3to8[(s >> 2) & 0x7] ); - texel[BCOMP] = UBYTE_TO_CHAN( lut2to8[(s ) & 0x3] ); - texel[ACOMP] = CHAN_MAX; -} - -/* Fetch texel from 1D, 2D or 3D rgb332 texture, return 4 GLfloats */ -static void FETCH(f_rgb332)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel ) -{ - const GLubyte *src = UBYTE_ADDR( texImage, i, j, k, 1 ); - const GLubyte s = *src; - texel[RCOMP] = ((s ) & 0xe0) * (1.0F / 224.0F); - texel[GCOMP] = ((s << 3) & 0xe0) * (1.0F / 224.0F); - texel[BCOMP] = ((s << 6) & 0xc0) * (1.0F / 192.0F); - texel[ACOMP] = 1.0F; -} - -#if DIM == 3 -static void store_texel_rgb332(struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, const void *texel) -{ - const GLubyte *rgba = (const GLubyte *) texel; - GLubyte *dst = UBYTE_ADDR(texImage, i, j, k, 1); - *dst = PACK_COLOR_332(rgba[RCOMP], rgba[GCOMP], rgba[BCOMP]); -} -#endif - - -/* MESA_FORMAT_A8 ************************************************************/ - -/* Fetch texel from 1D, 2D or 3D a8 texture, return 4 GLchans */ -static void FETCH(a8)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) -{ - const GLubyte *src = UBYTE_ADDR( texImage, i, j, k, 1 ); - texel[RCOMP] = - texel[GCOMP] = - texel[BCOMP] = 0; - texel[ACOMP] = UBYTE_TO_CHAN( src[0] ); -} - -/* Fetch texel from 1D, 2D or 3D a8 texture, return 4 GLfloats */ -static void FETCH(f_a8)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel ) -{ - const GLubyte *src = UBYTE_ADDR( texImage, i, j, k, 1 ); - texel[RCOMP] = - texel[GCOMP] = - texel[BCOMP] = 0.0; - texel[ACOMP] = UBYTE_TO_FLOAT( src[0] ); -} - -#if DIM == 3 -static void store_texel_a8(struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, const void *texel) -{ - const GLubyte *rgba = (const GLubyte *) texel; - GLubyte *dst = UBYTE_ADDR(texImage, i, j, k, 1); - *dst = rgba[ACOMP]; -} -#endif - - -/* MESA_FORMAT_L8 ************************************************************/ - -/* Fetch texel from 1D, 2D or 3D l8 texture, return 4 GLchans */ -static void FETCH(l8)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) -{ - const GLubyte *src = UBYTE_ADDR( texImage, i, j, k, 1 ); - texel[RCOMP] = - texel[GCOMP] = - texel[BCOMP] = UBYTE_TO_CHAN( src[0] ); - texel[ACOMP] = CHAN_MAX; -} - -/* Fetch texel from 1D, 2D or 3D l8 texture, return 4 GLfloats */ -static void FETCH(f_l8)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel ) -{ - const GLubyte *src = UBYTE_ADDR( texImage, i, j, k, 1 ); - texel[RCOMP] = - texel[GCOMP] = - texel[BCOMP] = UBYTE_TO_FLOAT( src[0] ); - texel[ACOMP] = 1.0F; -} - -#if DIM == 3 -static void store_texel_l8(struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, const void *texel) -{ - const GLubyte *rgba = (const GLubyte *) texel; - GLubyte *dst = UBYTE_ADDR(texImage, i, j, k, 1); - *dst = rgba[RCOMP]; -} -#endif - - -/* MESA_FORMAT_I8 ************************************************************/ - -/* Fetch texel from 1D, 2D or 3D i8 texture, return 4 GLchans */ -static void FETCH(i8)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) -{ - const GLubyte *src = UBYTE_ADDR( texImage, i, j, k, 1 ); - texel[RCOMP] = - texel[GCOMP] = - texel[BCOMP] = - texel[ACOMP] = UBYTE_TO_CHAN( src[0] ); -} - -/* Fetch texel from 1D, 2D or 3D i8 texture, return 4 GLfloats */ -static void FETCH(f_i8)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel ) -{ - const GLubyte *src = UBYTE_ADDR( texImage, i, j, k, 1 ); - texel[RCOMP] = - texel[GCOMP] = - texel[BCOMP] = - texel[ACOMP] = UBYTE_TO_FLOAT( src[0] ); -} - -#if DIM == 3 -static void store_texel_i8(struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, const void *texel) -{ - const GLubyte *rgba = (const GLubyte *) texel; - GLubyte *dst = UBYTE_ADDR(texImage, i, j, k, 1); - *dst = rgba[RCOMP]; -} -#endif - - -/* MESA_FORMAT_CI8 ***********************************************************/ - -/* Fetch CI texel from 1D, 2D or 3D ci8 texture, lookup the index in a - * color table, and return 4 GLchans. - */ -static void FETCH(ci8)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) -{ - const GLubyte *src = UBYTE_ADDR( texImage, i, j, k, 1 ); - const struct gl_color_table *palette; - const GLchan *table; - GLuint index; - GET_CURRENT_CONTEXT(ctx); - - if (ctx->Texture.SharedPalette) { - palette = &ctx->Texture.Palette; - } - else { - palette = &texImage->TexObject->Palette; - } - if (palette->Size == 0) - return; /* undefined results */ - ASSERT(palette->Type != GL_FLOAT); - table = (const GLchan *) palette->Table; - - /* Mask the index against size of palette to avoid going out of bounds */ - index = (*src) & (palette->Size - 1); - - switch (palette->Format) { - case GL_ALPHA: - texel[RCOMP] = - texel[GCOMP] = - texel[BCOMP] = 0; - texel[ACOMP] = table[index]; - return; - case GL_LUMINANCE: - texel[RCOMP] = - texel[GCOMP] = - texel[BCOMP] = table[index]; - texel[ACOMP] = CHAN_MAX; - break; - case GL_INTENSITY: - texel[RCOMP] = - texel[GCOMP] = - texel[BCOMP] = - texel[ACOMP] = table[index]; - return; - case GL_LUMINANCE_ALPHA: - texel[RCOMP] = - texel[GCOMP] = - texel[BCOMP] = table[index * 2 + 0]; - texel[ACOMP] = table[index * 2 + 1]; - return; - case GL_RGB: - texel[RCOMP] = table[index * 3 + 0]; - texel[GCOMP] = table[index * 3 + 1]; - texel[BCOMP] = table[index * 3 + 2]; - texel[ACOMP] = CHAN_MAX; - return; - case GL_RGBA: - texel[RCOMP] = table[index * 4 + 0]; - texel[GCOMP] = table[index * 4 + 1]; - texel[BCOMP] = table[index * 4 + 2]; - texel[ACOMP] = table[index * 4 + 3]; - return; - default: - _mesa_problem(ctx, "Bad palette format in palette_sample"); - } -} - - -/* Fetch CI texel from 1D, 2D or 3D ci8 texture, lookup the index in a - * color table, and return 4 GLfloats. - */ -static void FETCH(f_ci8)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel ) -{ - GLchan rgba[4]; - /* Sample as GLchan */ - FETCH(ci8)(texImage, i, j, k, rgba); - /* and return as floats */ - texel[RCOMP] = CHAN_TO_FLOAT(rgba[RCOMP]); - texel[GCOMP] = CHAN_TO_FLOAT(rgba[GCOMP]); - texel[BCOMP] = CHAN_TO_FLOAT(rgba[BCOMP]); - texel[ACOMP] = CHAN_TO_FLOAT(rgba[ACOMP]); -} - -#if DIM == 3 -static void store_texel_ci8(struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, const void *texel) -{ - const GLubyte *index = (const GLubyte *) texel; - GLubyte *dst = UBYTE_ADDR(texImage, i, j, k, 1); - *dst = *index; -} -#endif - - -/* MESA_FORMAT_YCBCR *********************************************************/ - -/* Fetch texel from 1D, 2D or 3D ycbcr texture, return 4 GLchans */ -/* We convert YCbCr to RGB here */ -/* XXX this may break if GLchan != GLubyte */ -static void FETCH(ycbcr)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) -{ - const GLushort *src0 = USHORT_ADDR( texImage, (i & ~1), j, k ); /* even */ - const GLushort *src1 = src0 + 1; /* odd */ - const GLubyte y0 = (*src0 >> 8) & 0xff; /* luminance */ - const GLubyte cb = *src0 & 0xff; /* chroma U */ - const GLubyte y1 = (*src1 >> 8) & 0xff; /* luminance */ - const GLubyte cr = *src1 & 0xff; /* chroma V */ - GLint r, g, b; - if (i & 1) { - /* odd pixel: use y1,cr,cb */ - r = (GLint) (1.164 * (y1-16) + 1.596 * (cr-128)); - g = (GLint) (1.164 * (y1-16) - 0.813 * (cr-128) - 0.391 * (cb-128)); - b = (GLint) (1.164 * (y1-16) + 2.018 * (cb-128)); - } - else { - /* even pixel: use y0,cr,cb */ - r = (GLint) (1.164 * (y0-16) + 1.596 * (cr-128)); - g = (GLint) (1.164 * (y0-16) - 0.813 * (cr-128) - 0.391 * (cb-128)); - b = (GLint) (1.164 * (y0-16) + 2.018 * (cb-128)); - } - texel[RCOMP] = CLAMP(r, 0, CHAN_MAX); - texel[GCOMP] = CLAMP(g, 0, CHAN_MAX); - texel[BCOMP] = CLAMP(b, 0, CHAN_MAX); - texel[ACOMP] = CHAN_MAX; -} - -/* Fetch texel from 1D, 2D or 3D ycbcr texture, return 4 GLfloats */ -/* We convert YCbCr to RGB here */ -static void FETCH(f_ycbcr)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel ) -{ - const GLushort *src0 = USHORT_ADDR( texImage, (i & ~1), j, k ); /* even */ - const GLushort *src1 = src0 + 1; /* odd */ - const GLubyte y0 = (*src0 >> 8) & 0xff; /* luminance */ - const GLubyte cb = *src0 & 0xff; /* chroma U */ - const GLubyte y1 = (*src1 >> 8) & 0xff; /* luminance */ - const GLubyte cr = *src1 & 0xff; /* chroma V */ - GLfloat r, g, b; - if (i & 1) { - /* odd pixel: use y1,cr,cb */ - r = (1.164 * (y1-16) + 1.596 * (cr-128)); - g = (1.164 * (y1-16) - 0.813 * (cr-128) - 0.391 * (cb-128)); - b = (1.164 * (y1-16) + 2.018 * (cb-128)); - } - else { - /* even pixel: use y0,cr,cb */ - r = (1.164 * (y0-16) + 1.596 * (cr-128)); - g = (1.164 * (y0-16) - 0.813 * (cr-128) - 0.391 * (cb-128)); - b = (1.164 * (y0-16) + 2.018 * (cb-128)); - } - /* XXX remove / 255 here by tweaking arithmetic above */ - r /= 255.0; - g /= 255.0; - b /= 255.0; - /* XXX should we really clamp??? */ - texel[RCOMP] = CLAMP(r, 0.0, 1.0); - texel[GCOMP] = CLAMP(g, 0.0, 1.0); - texel[BCOMP] = CLAMP(b, 0.0, 1.0); - texel[ACOMP] = 1.0F; -} - -#if DIM == 3 -static void store_texel_ycbcr(struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, const void *texel) -{ - /* XXX to do */ -} -#endif - - -/* MESA_FORMAT_YCBCR_REV *****************************************************/ - -/* Fetch texel from 1D, 2D or 3D ycbcr_rev texture, return 4 GLchans */ -/* We convert YCbCr to RGB here */ -/* XXX this may break if GLchan != GLubyte */ -static void FETCH(ycbcr_rev)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) -{ - const GLushort *src0 = USHORT_ADDR( texImage, (i & ~1), j, k ); /* even */ - const GLushort *src1 = src0 + 1; /* odd */ - const GLubyte y0 = *src0 & 0xff; /* luminance */ - const GLubyte cr = (*src0 >> 8) & 0xff; /* chroma V */ - const GLubyte y1 = *src1 & 0xff; /* luminance */ - const GLubyte cb = (*src1 >> 8) & 0xff; /* chroma U */ - GLint r, g, b; - if (i & 1) { - /* odd pixel: use y1,cr,cb */ - r = (GLint) (1.164 * (y1-16) + 1.596 * (cr-128)); - g = (GLint) (1.164 * (y1-16) - 0.813 * (cr-128) - 0.391 * (cb-128)); - b = (GLint) (1.164 * (y1-16) + 2.018 * (cb-128)); - } - else { - /* even pixel: use y0,cr,cb */ - r = (GLint) (1.164 * (y0-16) + 1.596 * (cr-128)); - g = (GLint) (1.164 * (y0-16) - 0.813 * (cr-128) - 0.391 * (cb-128)); - b = (GLint) (1.164 * (y0-16) + 2.018 * (cb-128)); - } - texel[RCOMP] = CLAMP(r, 0, CHAN_MAX); - texel[GCOMP] = CLAMP(g, 0, CHAN_MAX); - texel[BCOMP] = CLAMP(b, 0, CHAN_MAX); - texel[ACOMP] = CHAN_MAX; -} - -/* Fetch texel from 1D, 2D or 3D ycbcr_rev texture, return 4 GLfloats */ -/* We convert YCbCr to RGB here */ -static void FETCH(f_ycbcr_rev)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel ) -{ - const GLushort *src0 = USHORT_ADDR( texImage, (i & ~1), j, k ); /* even */ - const GLushort *src1 = src0 + 1; /* odd */ - const GLubyte y0 = *src0 & 0xff; /* luminance */ - const GLubyte cr = (*src0 >> 8) & 0xff; /* chroma V */ - const GLubyte y1 = *src1 & 0xff; /* luminance */ - const GLubyte cb = (*src1 >> 8) & 0xff; /* chroma U */ - GLfloat r, g, b; - if (i & 1) { - /* odd pixel: use y1,cr,cb */ - r = (1.164 * (y1-16) + 1.596 * (cr-128)); - g = (1.164 * (y1-16) - 0.813 * (cr-128) - 0.391 * (cb-128)); - b = (1.164 * (y1-16) + 2.018 * (cb-128)); - } - else { - /* even pixel: use y0,cr,cb */ - r = (1.164 * (y0-16) + 1.596 * (cr-128)); - g = (1.164 * (y0-16) - 0.813 * (cr-128) - 0.391 * (cb-128)); - b = (1.164 * (y0-16) + 2.018 * (cb-128)); - } - /* XXX remove / 255 here by tweaking arithmetic above */ - r /= 255.0; - g /= 255.0; - b /= 255.0; - /* XXX should we really clamp??? */ - texel[RCOMP] = CLAMP(r, 0.0, 1.0); - texel[GCOMP] = CLAMP(g, 0.0, 1.0); - texel[BCOMP] = CLAMP(b, 0.0, 1.0); - texel[ACOMP] = 1.0F; -} - -#if DIM == 3 -static void store_texel_ycbcr_rev(struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, const void *texel) -{ - /* XXX to do */ -} -#endif - - - -#undef CHAN_ADDR -#undef UBYTE_ADDR -#undef USHORT_ADDR -#undef UINT_ADDR -#undef FLOAT_ADDR -#undef HALF_ADDR -#undef FETCH -#undef DIM diff --git a/nx-X11/extras/Mesa/src/mesa/main/teximage.c b/nx-X11/extras/Mesa/src/mesa/main/teximage.c deleted file mode 100644 index d4d023acd..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/teximage.c +++ /dev/null @@ -1,3330 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.5 - * - * Copyright (C) 1999-2004 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -/** - * \file teximage.c - * Texture images manipulation functions. - * - * \note Mesa's native texture data type is GLchan. Native formats are - * GL_ALPHA, GL_LUMINANCE, GL_LUMANCE_ALPHA, GL_INTENSITY, GL_RGB, GL_RGBA, and - * GL_COLOR_INDEX. - * - * \note Device drivers are free to implement any internal format they want. - */ - - -#include "glheader.h" -#include "bufferobj.h" -#include "context.h" -#include "convolve.h" -#include "image.h" -#include "imports.h" -#include "macros.h" -#include "state.h" -#include "texcompress.h" -#include "texformat.h" -#include "teximage.h" -#include "texstate.h" -#include "texstore.h" -#include "mtypes.h" - - -/** - * We allocate texture memory on 512-byte boundaries so we can use MMX/SSE - * elsewhere. - */ -void * -_mesa_alloc_texmemory(GLsizei bytes) -{ - return _mesa_align_malloc(bytes, 512); -} - - -/** - * Free texture memory allocated with _mesa_alloc_texmemory() - */ -void -_mesa_free_texmemory(void *m) -{ - _mesa_align_free(m); -} - - - - -#if 0 -static void PrintTexture(GLcontext *ctx, const struct gl_texture_image *img) -{ -#if CHAN_TYPE == GL_FLOAT - _mesa_problem(NULL, "PrintTexture doesn't support float channels"); -#else - GLuint i, j, c; - const GLchan *data = (const GLchan *) img->Data; - - if (!data) { - _mesa_printf("No texture data\n"); - return; - } - - switch (img->Format) { - case GL_ALPHA: - case GL_LUMINANCE: - case GL_INTENSITY: - case GL_COLOR_INDEX: - c = 1; - break; - case GL_LUMINANCE_ALPHA: - c = 2; - break; - case GL_RGB: - c = 3; - break; - case GL_RGBA: - c = 4; - break; - default: - _mesa_problem(NULL, "error in PrintTexture\n"); - return; - } - - for (i = 0; i < img->Height; i++) { - for (j = 0; j < img->Width; j++) { - if (c==1) - _mesa_printf("%02x ", data[0]); - else if (c==2) - _mesa_printf("%02x%02x ", data[0], data[1]); - else if (c==3) - _mesa_printf("%02x%02x%02x ", data[0], data[1], data[2]); - else if (c==4) - _mesa_printf("%02x%02x%02x%02x ", data[0], data[1], data[2], data[3]); - data += (img->RowStride - img->Width) * c; - } - _mesa_printf("\n"); - } -#endif -} -#endif - - -/* - * Compute floor(log_base_2(n)). - * If n < 0 return -1. - */ -static int -logbase2( int n ) -{ - GLint i = 1; - GLint log2 = 0; - - if (n < 0) - return -1; - - if (n == 0) - return 0; - - while ( n > i ) { - i *= 2; - log2++; - } - if (i != n) { - return log2 - 1; - } - else { - return log2; - } -} - - - -/** - * Return the simple base format for a given internal texture format. - * For example, given GL_LUMINANCE12_ALPHA4, return GL_LUMINANCE_ALPHA. - * - * \param ctx GL context. - * \param internalFormat the internal texture format token or 1, 2, 3, or 4. - * - * \return the corresponding \u base internal format (GL_ALPHA, GL_LUMINANCE, - * GL_LUMANCE_ALPHA, GL_INTENSITY, GL_RGB, or GL_RGBA), or -1 if invalid enum. - * - * This is the format which is used during texture application (i.e. the - * texture format and env mode determine the arithmetic used. - */ -GLint -_mesa_base_tex_format( GLcontext *ctx, GLint internalFormat ) -{ - switch (internalFormat) { - case GL_ALPHA: - case GL_ALPHA4: - case GL_ALPHA8: - case GL_ALPHA12: - case GL_ALPHA16: - return GL_ALPHA; - case 1: - case GL_LUMINANCE: - case GL_LUMINANCE4: - case GL_LUMINANCE8: - case GL_LUMINANCE12: - case GL_LUMINANCE16: - return GL_LUMINANCE; - case 2: - case GL_LUMINANCE_ALPHA: - case GL_LUMINANCE4_ALPHA4: - case GL_LUMINANCE6_ALPHA2: - case GL_LUMINANCE8_ALPHA8: - case GL_LUMINANCE12_ALPHA4: - case GL_LUMINANCE12_ALPHA12: - case GL_LUMINANCE16_ALPHA16: - return GL_LUMINANCE_ALPHA; - case GL_INTENSITY: - case GL_INTENSITY4: - case GL_INTENSITY8: - case GL_INTENSITY12: - case GL_INTENSITY16: - return GL_INTENSITY; - case 3: - case GL_RGB: - case GL_R3_G3_B2: - case GL_RGB4: - case GL_RGB5: - case GL_RGB8: - case GL_RGB10: - case GL_RGB12: - case GL_RGB16: - return GL_RGB; - case 4: - case GL_RGBA: - case GL_RGBA2: - case GL_RGBA4: - case GL_RGB5_A1: - case GL_RGBA8: - case GL_RGB10_A2: - case GL_RGBA12: - case GL_RGBA16: - return GL_RGBA; - default: - ; /* fallthrough */ - } - - if (ctx->Extensions.EXT_paletted_texture) { - switch (internalFormat) { - case GL_COLOR_INDEX: - case GL_COLOR_INDEX1_EXT: - case GL_COLOR_INDEX2_EXT: - case GL_COLOR_INDEX4_EXT: - case GL_COLOR_INDEX8_EXT: - case GL_COLOR_INDEX12_EXT: - case GL_COLOR_INDEX16_EXT: - return GL_COLOR_INDEX; - default: - ; /* fallthrough */ - } - } - - if (ctx->Extensions.SGIX_depth_texture || - ctx->Extensions.ARB_depth_texture) { - switch (internalFormat) { - case GL_DEPTH_COMPONENT: - case GL_DEPTH_COMPONENT16_SGIX: - case GL_DEPTH_COMPONENT24_SGIX: - case GL_DEPTH_COMPONENT32_SGIX: - return GL_DEPTH_COMPONENT; - default: - ; /* fallthrough */ - } - } - - if (ctx->Extensions.ARB_texture_compression) { - switch (internalFormat) { - case GL_COMPRESSED_ALPHA: - return GL_ALPHA; - case GL_COMPRESSED_LUMINANCE: - return GL_LUMINANCE; - case GL_COMPRESSED_LUMINANCE_ALPHA: - return GL_LUMINANCE_ALPHA; - case GL_COMPRESSED_INTENSITY: - return GL_INTENSITY; - case GL_COMPRESSED_RGB: - return GL_RGB; - case GL_COMPRESSED_RGBA: - return GL_RGBA; - default: - ; /* fallthrough */ - } - } - - if (ctx->Extensions.TDFX_texture_compression_FXT1) { - switch (internalFormat) { - case GL_COMPRESSED_RGB_FXT1_3DFX: - return GL_RGB; - case GL_COMPRESSED_RGBA_FXT1_3DFX: - return GL_RGBA; - default: - ; /* fallthrough */ - } - } - - if (ctx->Extensions.EXT_texture_compression_s3tc) { - switch (internalFormat) { - case GL_COMPRESSED_RGB_S3TC_DXT1_EXT: - return GL_RGB; - case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT: - case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT: - case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT: - return GL_RGBA; - default: - ; /* fallthrough */ - } - } - - if (ctx->Extensions.S3_s3tc) { - switch (internalFormat) { - case GL_RGB_S3TC: - case GL_RGB4_S3TC: - return GL_RGB; - case GL_RGBA_S3TC: - case GL_RGBA4_S3TC: - return GL_RGBA; - default: - ; /* fallthrough */ - } - } - - if (ctx->Extensions.MESA_ycbcr_texture) { - if (internalFormat == GL_YCBCR_MESA) - return GL_YCBCR_MESA; - } - - if (ctx->Extensions.ARB_texture_float) { - switch (internalFormat) { - case GL_ALPHA16F_ARB: - case GL_ALPHA32F_ARB: - return GL_ALPHA; - case GL_RGBA16F_ARB: - case GL_RGBA32F_ARB: - return GL_RGBA; - case GL_RGB16F_ARB: - case GL_RGB32F_ARB: - return GL_RGB; - case GL_INTENSITY16F_ARB: - case GL_INTENSITY32F_ARB: - return GL_INTENSITY; - case GL_LUMINANCE16F_ARB: - case GL_LUMINANCE32F_ARB: - return GL_LUMINANCE; - case GL_LUMINANCE_ALPHA16F_ARB: - case GL_LUMINANCE_ALPHA32F_ARB: - return GL_LUMINANCE_ALPHA; - default: - ; /* fallthrough */ - } - } - - return -1; /* error */ -} - - -/** - * Test if the given image format is a color/RGBA format (i.e., not color - * index, depth, stencil, etc). - * \param format the image format value (may by an internal texture format) - * \return GL_TRUE if its a color/RGBA format, GL_FALSE otherwise. - */ -static GLboolean -is_color_format(GLenum format) -{ - switch (format) { - case GL_RED: - case GL_GREEN: - case GL_BLUE: - case GL_ALPHA: - case GL_ALPHA4: - case GL_ALPHA8: - case GL_ALPHA12: - case GL_ALPHA16: - case 1: - case GL_LUMINANCE: - case GL_LUMINANCE4: - case GL_LUMINANCE8: - case GL_LUMINANCE12: - case GL_LUMINANCE16: - case 2: - case GL_LUMINANCE_ALPHA: - case GL_LUMINANCE4_ALPHA4: - case GL_LUMINANCE6_ALPHA2: - case GL_LUMINANCE8_ALPHA8: - case GL_LUMINANCE12_ALPHA4: - case GL_LUMINANCE12_ALPHA12: - case GL_LUMINANCE16_ALPHA16: - case GL_INTENSITY: - case GL_INTENSITY4: - case GL_INTENSITY8: - case GL_INTENSITY12: - case GL_INTENSITY16: - case 3: - case GL_RGB: - case GL_BGR: - case GL_R3_G3_B2: - case GL_RGB4: - case GL_RGB5: - case GL_RGB8: - case GL_RGB10: - case GL_RGB12: - case GL_RGB16: - case 4: - case GL_ABGR_EXT: - case GL_RGBA: - case GL_BGRA: - case GL_RGBA2: - case GL_RGBA4: - case GL_RGB5_A1: - case GL_RGBA8: - case GL_RGB10_A2: - case GL_RGBA12: - case GL_RGBA16: - /* float texture formats */ - case GL_ALPHA16F_ARB: - case GL_ALPHA32F_ARB: - case GL_LUMINANCE16F_ARB: - case GL_LUMINANCE32F_ARB: - case GL_LUMINANCE_ALPHA16F_ARB: - case GL_LUMINANCE_ALPHA32F_ARB: - case GL_INTENSITY16F_ARB: - case GL_INTENSITY32F_ARB: - case GL_RGB16F_ARB: - case GL_RGB32F_ARB: - case GL_RGBA16F_ARB: - case GL_RGBA32F_ARB: - /* compressed formats */ - case GL_COMPRESSED_ALPHA: - case GL_COMPRESSED_LUMINANCE: - case GL_COMPRESSED_LUMINANCE_ALPHA: - case GL_COMPRESSED_INTENSITY: - case GL_COMPRESSED_RGB: - case GL_COMPRESSED_RGBA: - case GL_RGB_S3TC: - case GL_RGB4_S3TC: - case GL_RGBA_S3TC: - case GL_RGBA4_S3TC: - case GL_COMPRESSED_RGB_S3TC_DXT1_EXT: - case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT: - case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT: - case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT: - case GL_COMPRESSED_RGB_FXT1_3DFX: - case GL_COMPRESSED_RGBA_FXT1_3DFX: - return GL_TRUE; - case GL_YCBCR_MESA: /* not considered to be RGB */ - default: - return GL_FALSE; - } -} - - -/** - * Test if the given image format is a color index format. - */ -static GLboolean -is_index_format(GLenum format) -{ - switch (format) { - case GL_COLOR_INDEX: - case GL_COLOR_INDEX1_EXT: - case GL_COLOR_INDEX2_EXT: - case GL_COLOR_INDEX4_EXT: - case GL_COLOR_INDEX8_EXT: - case GL_COLOR_INDEX12_EXT: - case GL_COLOR_INDEX16_EXT: - return GL_TRUE; - default: - return GL_FALSE; - } -} - - -/** - * Test if the given image format is a depth component format. - */ -static GLboolean -is_depth_format(GLenum format) -{ - switch (format) { - case GL_DEPTH_COMPONENT16_ARB: - case GL_DEPTH_COMPONENT24_ARB: - case GL_DEPTH_COMPONENT32_ARB: - case GL_DEPTH_COMPONENT: - return GL_TRUE; - default: - return GL_FALSE; - } -} - - -/** - * Test if the given image format is a YCbCr format. - */ -static GLboolean -is_ycbcr_format(GLenum format) -{ - switch (format) { - case GL_YCBCR_MESA: - return GL_TRUE; - default: - return GL_FALSE; - } -} - - -/** - * Test if it is a supported compressed format. - * - * \param internalFormat the internal format token provided by the user. - * - * \ret GL_TRUE if \p internalFormat is a supported compressed format, or - * GL_FALSE otherwise. - * - * Currently only GL_COMPRESSED_RGB_FXT1_3DFX and GL_COMPRESSED_RGBA_FXT1_3DFX - * are supported. - */ -static GLboolean -is_compressed_format(GLcontext *ctx, GLenum internalFormat) -{ - (void) ctx; - switch (internalFormat) { - case GL_COMPRESSED_RGB_FXT1_3DFX: - case GL_COMPRESSED_RGBA_FXT1_3DFX: - case GL_COMPRESSED_RGB_S3TC_DXT1_EXT: - case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT: - case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT: - case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT: - case GL_RGB_S3TC: - case GL_RGB4_S3TC: - case GL_RGBA_S3TC: - case GL_RGBA4_S3TC: - return GL_TRUE; - default: - return GL_FALSE; - } -} - - -/** - * Store a gl_texture_image pointer in a gl_texture_object structure - * according to the target and level parameters. - * - * \param tObj texture object. - * \param target texture target. - * \param level image level. - * \param texImage texture image. - * - * This was basically prompted by the introduction of cube maps. - */ -void -_mesa_set_tex_image(struct gl_texture_object *tObj, - GLenum target, GLint level, - struct gl_texture_image *texImage) -{ - ASSERT(tObj); - ASSERT(texImage); - switch (target) { - case GL_TEXTURE_1D: - case GL_TEXTURE_2D: - case GL_TEXTURE_3D: - tObj->Image[0][level] = texImage; - break; - case GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB: - case GL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB: - case GL_TEXTURE_CUBE_MAP_POSITIVE_Y_ARB: - case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_ARB: - case GL_TEXTURE_CUBE_MAP_POSITIVE_Z_ARB: - case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB: - { - GLuint face = ((GLuint) target - - (GLuint) GL_TEXTURE_CUBE_MAP_POSITIVE_X); - tObj->Image[face][level] = texImage; - } - break; - case GL_TEXTURE_RECTANGLE_NV: - ASSERT(level == 0); - tObj->Image[0][level] = texImage; - break; - default: - _mesa_problem(NULL, "bad target in _mesa_set_tex_image()"); - return; - } - /* Set the 'back' pointer */ - texImage->TexObject = tObj; -} - - -/** - * Allocate a texture image structure. - * - * Called via ctx->Driver.NewTextureImage() unless overriden by a device - * driver. - * - * \return a pointer to gl_texture_image struct with all fields initialized to - * zero. - */ -struct gl_texture_image * -_mesa_new_texture_image( GLcontext *ctx ) -{ - (void) ctx; - return CALLOC_STRUCT(gl_texture_image); -} - - -/** - * Free texture image data. - * This function is a fallback called via ctx->Driver.FreeTexImageData(). - * - * \param teximage texture image. - * - * Free the texture image data if it's not marked as client data. - */ -void -_mesa_free_texture_image_data(GLcontext *ctx, - struct gl_texture_image *texImage) -{ - if (texImage->Data && !texImage->IsClientData) { - /* free the old texture data */ - _mesa_free_texmemory(texImage->Data); - } - - texImage->Data = NULL; -} - - -/** - * Free texture image. - * - * \param teximage texture image. - * - * Free the texture image structure and the associated image data. - */ -void -_mesa_delete_texture_image( GLcontext *ctx, struct gl_texture_image *texImage ) -{ - if (texImage->Data) { - ctx->Driver.FreeTexImageData( ctx, texImage ); - } - ASSERT(texImage->Data == NULL); - FREE( texImage ); -} - - -/** - * Test if a target is a proxy target. - * - * \param target texture target. - * - * \return GL_TRUE if the target is a proxy target, GL_FALSE otherwise. - */ -static GLboolean -is_proxy_target(GLenum target) -{ - return (target == GL_PROXY_TEXTURE_1D || - target == GL_PROXY_TEXTURE_2D || - target == GL_PROXY_TEXTURE_3D || - target == GL_PROXY_TEXTURE_CUBE_MAP_ARB || - target == GL_PROXY_TEXTURE_RECTANGLE_NV); -} - - -/** - * Get the texture object that corresponds to the target of the given texture unit. - * - * \param ctx GL context. - * \param texUnit texture unit. - * \param target texture target. - * - * \return pointer to the texture object on success, or NULL on failure. - * - * \sa gl_texture_unit. - */ -struct gl_texture_object * -_mesa_select_tex_object(GLcontext *ctx, const struct gl_texture_unit *texUnit, - GLenum target) -{ - switch (target) { - case GL_TEXTURE_1D: - return texUnit->Current1D; - case GL_PROXY_TEXTURE_1D: - return ctx->Texture.Proxy1D; - case GL_TEXTURE_2D: - return texUnit->Current2D; - case GL_PROXY_TEXTURE_2D: - return ctx->Texture.Proxy2D; - case GL_TEXTURE_3D: - return texUnit->Current3D; - case GL_PROXY_TEXTURE_3D: - return ctx->Texture.Proxy3D; - case GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB: - case GL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB: - case GL_TEXTURE_CUBE_MAP_POSITIVE_Y_ARB: - case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_ARB: - case GL_TEXTURE_CUBE_MAP_POSITIVE_Z_ARB: - case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB: - case GL_TEXTURE_CUBE_MAP_ARB: - return ctx->Extensions.ARB_texture_cube_map - ? texUnit->CurrentCubeMap : NULL; - case GL_PROXY_TEXTURE_CUBE_MAP_ARB: - return ctx->Extensions.ARB_texture_cube_map - ? ctx->Texture.ProxyCubeMap : NULL; - case GL_TEXTURE_RECTANGLE_NV: - return ctx->Extensions.NV_texture_rectangle - ? texUnit->CurrentRect : NULL; - case GL_PROXY_TEXTURE_RECTANGLE_NV: - return ctx->Extensions.NV_texture_rectangle - ? ctx->Texture.ProxyRect : NULL; - default: - _mesa_problem(NULL, "bad target in _mesa_select_tex_object()"); - return NULL; - } -} - - -/** - * Get the texture image struct which corresponds to target and level - * of the given texture unit. - * - * \param ctx GL context. - * \param texUnit texture unit. - * \param target texture target. - * \param level image level. - * - * \return pointer to the texture image structure on success, or NULL on failure. - * - * \sa gl_texture_unit. - */ -struct gl_texture_image * -_mesa_select_tex_image(GLcontext *ctx, const struct gl_texture_unit *texUnit, - GLenum target, GLint level) -{ - ASSERT(texUnit); - ASSERT(level < MAX_TEXTURE_LEVELS); - switch (target) { - case GL_TEXTURE_1D: - return texUnit->Current1D->Image[0][level]; - case GL_PROXY_TEXTURE_1D: - return ctx->Texture.Proxy1D->Image[0][level]; - case GL_TEXTURE_2D: - return texUnit->Current2D->Image[0][level]; - case GL_PROXY_TEXTURE_2D: - return ctx->Texture.Proxy2D->Image[0][level]; - case GL_TEXTURE_3D: - return texUnit->Current3D->Image[0][level]; - case GL_PROXY_TEXTURE_3D: - return ctx->Texture.Proxy3D->Image[0][level]; - case GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB: - case GL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB: - case GL_TEXTURE_CUBE_MAP_POSITIVE_Y_ARB: - case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_ARB: - case GL_TEXTURE_CUBE_MAP_POSITIVE_Z_ARB: - case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB: - if (ctx->Extensions.ARB_texture_cube_map) { - GLuint face = ((GLuint) target - - (GLuint) GL_TEXTURE_CUBE_MAP_POSITIVE_X); - return texUnit->CurrentCubeMap->Image[face][level]; - } - else - return NULL; - case GL_PROXY_TEXTURE_CUBE_MAP_ARB: - if (ctx->Extensions.ARB_texture_cube_map) - return ctx->Texture.ProxyCubeMap->Image[0][level]; - else - return NULL; - case GL_TEXTURE_RECTANGLE_NV: - if (ctx->Extensions.NV_texture_rectangle) { - ASSERT(level == 0); - return texUnit->CurrentRect->Image[0][level]; - } - else { - return NULL; - } - case GL_PROXY_TEXTURE_RECTANGLE_NV: - if (ctx->Extensions.NV_texture_rectangle) { - ASSERT(level == 0); - return ctx->Texture.ProxyRect->Image[0][level]; - } - else { - return NULL; - } - default: - _mesa_problem(ctx, "bad target in _mesa_select_tex_image()"); - return NULL; - } -} - - -/** - * Like _mesa_select_tex_image() but if the image doesn't exist, allocate - * it and install it. Only return NULL if passed a bad parameter or run - * out of memory. - */ -struct gl_texture_image * -_mesa_get_tex_image(GLcontext *ctx, const struct gl_texture_unit *texUnit, - GLenum target, GLint level) -{ - struct gl_texture_image *texImage; - texImage = _mesa_select_tex_image(ctx, texUnit, target, level); - if (!texImage) { - struct gl_texture_object *texObj; - texImage = ctx->Driver.NewTextureImage(ctx); - if (!texImage) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "texture image allocation"); - return NULL; - } - texObj = _mesa_select_tex_object(ctx, texUnit, target); - ASSERT(texObj); - _mesa_set_tex_image(texObj, target, level, texImage); - } - return texImage; -} - - -/** - * Return pointer to the specified proxy texture image. - * Note that proxy textures are per-context, not per-texture unit. - * \return pointer to texture image or NULL if invalid target, invalid - * level, or out of memory. - */ -struct gl_texture_image * -_mesa_get_proxy_tex_image(GLcontext *ctx, GLenum target, GLint level) -{ - struct gl_texture_image *texImage; - - if (level < 0 ) - return NULL; - - switch (target) { - case GL_PROXY_TEXTURE_1D: - if (level >= ctx->Const.MaxTextureLevels) - return NULL; - texImage = ctx->Texture.Proxy1D->Image[0][level]; - if (!texImage) { - texImage = ctx->Driver.NewTextureImage(ctx); - if (!texImage) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "proxy texture allocation"); - return NULL; - } - ctx->Texture.Proxy1D->Image[0][level] = texImage; - /* Set the 'back' pointer */ - texImage->TexObject = ctx->Texture.Proxy1D; - } - return texImage; - case GL_PROXY_TEXTURE_2D: - if (level >= ctx->Const.MaxTextureLevels) - return NULL; - texImage = ctx->Texture.Proxy2D->Image[0][level]; - if (!texImage) { - texImage = ctx->Driver.NewTextureImage(ctx); - if (!texImage) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "proxy texture allocation"); - return NULL; - } - ctx->Texture.Proxy2D->Image[0][level] = texImage; - /* Set the 'back' pointer */ - texImage->TexObject = ctx->Texture.Proxy2D; - } - return texImage; - case GL_PROXY_TEXTURE_3D: - if (level >= ctx->Const.Max3DTextureLevels) - return NULL; - texImage = ctx->Texture.Proxy3D->Image[0][level]; - if (!texImage) { - texImage = ctx->Driver.NewTextureImage(ctx); - if (!texImage) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "proxy texture allocation"); - return NULL; - } - ctx->Texture.Proxy3D->Image[0][level] = texImage; - /* Set the 'back' pointer */ - texImage->TexObject = ctx->Texture.Proxy3D; - } - return texImage; - case GL_PROXY_TEXTURE_CUBE_MAP: - if (level >= ctx->Const.MaxCubeTextureLevels) - return NULL; - texImage = ctx->Texture.ProxyCubeMap->Image[0][level]; - if (!texImage) { - texImage = ctx->Driver.NewTextureImage(ctx); - if (!texImage) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "proxy texture allocation"); - return NULL; - } - ctx->Texture.ProxyCubeMap->Image[0][level] = texImage; - /* Set the 'back' pointer */ - texImage->TexObject = ctx->Texture.ProxyCubeMap; - } - return texImage; - case GL_PROXY_TEXTURE_RECTANGLE_NV: - if (level > 0) - return NULL; - texImage = ctx->Texture.ProxyRect->Image[0][level]; - if (!texImage) { - texImage = ctx->Driver.NewTextureImage(ctx); - if (!texImage) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "proxy texture allocation"); - return NULL; - } - ctx->Texture.ProxyRect->Image[0][level] = texImage; - /* Set the 'back' pointer */ - texImage->TexObject = ctx->Texture.ProxyRect; - } - return texImage; - default: - return NULL; - } -} - - -/** - * Get the maximum number of allowed mipmap levels. - * - * \param ctx GL context. - * \param target texture target. - * - * \return the maximum number of allowed mipmap levels for the given - * texture target, or zero if passed a bad target. - * - * \sa gl_constants. - */ -GLint -_mesa_max_texture_levels(GLcontext *ctx, GLenum target) -{ - switch (target) { - case GL_TEXTURE_1D: - case GL_PROXY_TEXTURE_1D: - case GL_TEXTURE_2D: - case GL_PROXY_TEXTURE_2D: - return ctx->Const.MaxTextureLevels; - case GL_TEXTURE_3D: - case GL_PROXY_TEXTURE_3D: - return ctx->Const.Max3DTextureLevels; - case GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB: - case GL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB: - case GL_TEXTURE_CUBE_MAP_POSITIVE_Y_ARB: - case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_ARB: - case GL_TEXTURE_CUBE_MAP_POSITIVE_Z_ARB: - case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB: - case GL_TEXTURE_CUBE_MAP_ARB: - case GL_PROXY_TEXTURE_CUBE_MAP_ARB: - return ctx->Const.MaxCubeTextureLevels; - case GL_TEXTURE_RECTANGLE_NV: - case GL_PROXY_TEXTURE_RECTANGLE_NV: - return 1; - default: - return 0; /* bad target */ - } -} - - - -#if 000 /* not used anymore */ -/* - * glTexImage[123]D can accept a NULL image pointer. In this case we - * create a texture image with unspecified image contents per the OpenGL - * spec. - */ -static GLubyte * -make_null_texture(GLint width, GLint height, GLint depth, GLenum format) -{ - const GLint components = _mesa_components_in_format(format); - const GLint numPixels = width * height * depth; - GLubyte *data = (GLubyte *) MALLOC(numPixels * components * sizeof(GLubyte)); - -#ifdef DEBUG - /* - * Let's see if anyone finds this. If glTexImage2D() is called with - * a NULL image pointer then load the texture image with something - * interesting instead of leaving it indeterminate. - */ - if (data) { - static const char message[8][32] = { - " X X XXXXX XXX X ", - " XX XX X X X X X ", - " X X X X X X X ", - " X X XXXX XXX XXXXX ", - " X X X X X X ", - " X X X X X X X ", - " X X XXXXX XXX X X ", - " " - }; - - GLubyte *imgPtr = data; - GLint h, i, j, k; - for (h = 0; h < depth; h++) { - for (i = 0; i < height; i++) { - GLint srcRow = 7 - (i % 8); - for (j = 0; j < width; j++) { - GLint srcCol = j % 32; - GLubyte texel = (message[srcRow][srcCol]=='X') ? 255 : 70; - for (k = 0; k < components; k++) { - *imgPtr++ = texel; - } - } - } - } - } -#endif - - return data; -} -#endif - - - -/** - * Reset the fields of a gl_texture_image struct to zero. - * - * \param img texture image structure. - * - * This is called when a proxy texture test fails, we set all the - * image members (except DriverData) to zero. - * It's also used in glTexImage[123]D as a safeguard to be sure all - * required fields get initialized properly by the Driver.TexImage[123]D - * functions. - */ -static void -clear_teximage_fields(struct gl_texture_image *img) -{ - ASSERT(img); - img->Format = 0; - img->IntFormat = 0; - img->Border = 0; - img->Width = 0; - img->Height = 0; - img->Depth = 0; - img->RowStride = 0; - img->Width2 = 0; - img->Height2 = 0; - img->Depth2 = 0; - img->WidthLog2 = 0; - img->HeightLog2 = 0; - img->DepthLog2 = 0; - img->Data = NULL; - img->TexFormat = &_mesa_null_texformat; - img->FetchTexelc = NULL; - img->FetchTexelf = NULL; - img->IsCompressed = 0; - img->CompressedSize = 0; -} - - -/** - * Initialize basic fields of the gl_texture_image struct. - * - * \param ctx GL context. - * \param target texture target. - * \param img texture image structure to be initialized. - * \param width image width. - * \param height image height. - * \param depth image depth. - * \param border image border. - * \param internalFormat internal format. - * - * Fills in the fields of \p img with the given information. - * Note: width, height and depth include the border. - */ -void -_mesa_init_teximage_fields(GLcontext *ctx, GLenum target, - struct gl_texture_image *img, - GLsizei width, GLsizei height, GLsizei depth, - GLint border, GLenum internalFormat) -{ - ASSERT(img); - img->Format = _mesa_base_tex_format( ctx, internalFormat ); - ASSERT(img->Format > 0); - img->IntFormat = internalFormat; - img->Border = border; - img->Width = width; - img->Height = height; - img->Depth = depth; - img->RowStride = width; - img->WidthLog2 = logbase2(width - 2 * border); - if (height == 1) /* 1-D texture */ - img->HeightLog2 = 0; - else - img->HeightLog2 = logbase2(height - 2 * border); - if (depth == 1) /* 2-D texture */ - img->DepthLog2 = 0; - else - img->DepthLog2 = logbase2(depth - 2 * border); - img->Width2 = width - 2 * border; /*1 << img->WidthLog2;*/ - img->Height2 = height - 2 * border; /*1 << img->HeightLog2;*/ - img->Depth2 = depth - 2 * border; /*1 << img->DepthLog2;*/ - img->MaxLog2 = MAX2(img->WidthLog2, img->HeightLog2); - img->IsCompressed = is_compressed_format(ctx, internalFormat); - if (img->IsCompressed) - img->CompressedSize = ctx->Driver.CompressedTextureSize(ctx, width, - height, depth, internalFormat); - else - img->CompressedSize = 0; - - if ((width == 1 || _mesa_bitcount(width - 2 * border) == 1) && - (height == 1 || _mesa_bitcount(height - 2 * border) == 1) && - (depth == 1 || _mesa_bitcount(depth - 2 * border) == 1)) - img->_IsPowerOfTwo = GL_TRUE; - else - img->_IsPowerOfTwo = GL_FALSE; - - /* Compute Width/Height/DepthScale for mipmap lod computation */ - if (target == GL_TEXTURE_RECTANGLE_NV) { - /* scale = 1.0 since texture coords directly map to texels */ - img->WidthScale = 1.0; - img->HeightScale = 1.0; - img->DepthScale = 1.0; - } - else { - img->WidthScale = (GLfloat) img->Width; - img->HeightScale = (GLfloat) img->Height; - img->DepthScale = (GLfloat) img->Depth; - } -} - - -/** - * This is the fallback for Driver.TestProxyTexImage(). Test the texture - * level, width, height and depth against the ctx->Const limits for textures. - * - * A hardware driver might override this function if, for example, the - * max 3D texture size is 512x512x64 (i.e. not a cube). - * - * \param target one of GL_PROXY_TEXTURE_1D, GL_PROXY_TEXTURE_2D, - * GL_PROXY_TEXTURE_3D, GL_PROXY_TEXTURE_RECTANGLE_NV, - * GL_PROXY_TEXTURE_CUBE_MAP_ARB. - * \param level as passed to glTexImage - * \param internalFormat as passed to glTexImage - * \param format as passed to glTexImage - * \param type as passed to glTexImage - * \param width as passed to glTexImage - * \param height as passed to glTexImage - * \param depth as passed to glTexImage - * \param border as passed to glTexImage - * \return GL_TRUE if the image is acceptable, GL_FALSE if not acceptable. - */ -GLboolean -_mesa_test_proxy_teximage(GLcontext *ctx, GLenum target, GLint level, - GLint internalFormat, GLenum format, GLenum type, - GLint width, GLint height, GLint depth, GLint border) -{ - GLint maxSize; - - (void) internalFormat; - (void) format; - (void) type; - - switch (target) { - case GL_PROXY_TEXTURE_1D: - maxSize = 1 << (ctx->Const.MaxTextureLevels - 1); - if (width < 2 * border || width > 2 + maxSize || - (!ctx->Extensions.ARB_texture_non_power_of_two && - _mesa_bitcount(width - 2 * border) != 1) || - level >= ctx->Const.MaxTextureLevels) { - /* bad width or level */ - return GL_FALSE; - } - return GL_TRUE; - case GL_PROXY_TEXTURE_2D: - maxSize = 1 << (ctx->Const.MaxTextureLevels - 1); - if (width < 2 * border || width > 2 + maxSize || - (!ctx->Extensions.ARB_texture_non_power_of_two && - _mesa_bitcount(width - 2 * border) != 1) || - height < 2 * border || height > 2 + maxSize || - (!ctx->Extensions.ARB_texture_non_power_of_two && - _mesa_bitcount(height - 2 * border) != 1) || - level >= ctx->Const.MaxTextureLevels) { - /* bad width or height or level */ - return GL_FALSE; - } - return GL_TRUE; - case GL_PROXY_TEXTURE_3D: - maxSize = 1 << (ctx->Const.Max3DTextureLevels - 1); - if (width < 2 * border || width > 2 + maxSize || - (!ctx->Extensions.ARB_texture_non_power_of_two && - _mesa_bitcount(width - 2 * border) != 1) || - height < 2 * border || height > 2 + maxSize || - (!ctx->Extensions.ARB_texture_non_power_of_two && - _mesa_bitcount(height - 2 * border) != 1) || - depth < 2 * border || depth > 2 + maxSize || - (!ctx->Extensions.ARB_texture_non_power_of_two && - _mesa_bitcount(depth - 2 * border) != 1) || - level >= ctx->Const.Max3DTextureLevels) { - /* bad width or height or depth or level */ - return GL_FALSE; - } - return GL_TRUE; - case GL_PROXY_TEXTURE_RECTANGLE_NV: - if (width < 1 || width > ctx->Const.MaxTextureRectSize || - height < 1 || height > ctx->Const.MaxTextureRectSize || - level != 0) { - /* bad width or height or level */ - return GL_FALSE; - } - return GL_TRUE; - case GL_PROXY_TEXTURE_CUBE_MAP_ARB: - maxSize = 1 << (ctx->Const.MaxCubeTextureLevels - 1); - if (width < 2 * border || width > 2 + maxSize || - (!ctx->Extensions.ARB_texture_non_power_of_two && - _mesa_bitcount(width - 2 * border) != 1) || - height < 2 * border || height > 2 + maxSize || - (!ctx->Extensions.ARB_texture_non_power_of_two && - _mesa_bitcount(height - 2 * border) != 1) || - level >= ctx->Const.MaxCubeTextureLevels) { - /* bad width or height */ - return GL_FALSE; - } - return GL_TRUE; - default: - _mesa_problem(ctx, "Invalid target in _mesa_test_proxy_teximage"); - return GL_FALSE; - } -} - - -/** - * Test the glTexImage[123]D() parameters for errors. - * - * \param ctx GL context. - * \param target texture target given by the user. - * \param level image level given by the user. - * \param internalFormat internal format given by the user. - * \param format pixel data format given by the user. - * \param type pixel data type given by the user. - * \param dimensions texture image dimensions (must be 1, 2 or 3). - * \param width image width given by the user. - * \param height image height given by the user. - * \param depth image depth given by the user. - * \param border image border given by the user. - * - * \return GL_TRUE if an error was detected, or GL_FALSE if no errors. - * - * Verifies each of the parameters against the constants specified in - * __GLcontextRec::Const and the supported extensions, and according to the - * OpenGL specification. - */ -static GLboolean -texture_error_check( GLcontext *ctx, GLenum target, - GLint level, GLint internalFormat, - GLenum format, GLenum type, - GLuint dimensions, - GLint width, GLint height, - GLint depth, GLint border ) -{ - const GLboolean isProxy = is_proxy_target(target); - GLboolean sizeOK; - GLboolean colorFormat, indexFormat; - - /* Basic level check (more checking in ctx->Driver.TestProxyTexImage) */ - if (level < 0 || level >= MAX_TEXTURE_LEVELS) { - if (!isProxy) { - _mesa_error(ctx, GL_INVALID_VALUE, - "glTexImage%dD(level=%d)", dimensions, level); - } - return GL_TRUE; - } - - /* Check border */ - if (border < 0 || border > 1 || - ((target == GL_TEXTURE_RECTANGLE_NV || - target == GL_PROXY_TEXTURE_RECTANGLE_NV) && border != 0)) { - if (!isProxy) { - _mesa_error(ctx, GL_INVALID_VALUE, - "glTexImage%dD(border=%d)", dimensions, border); - } - return GL_TRUE; - } - - if (width < 0 || height < 0 || depth < 0) { - if (!isProxy) { - _mesa_error(ctx, GL_INVALID_VALUE, - "glTexImage%dD(width, height or depth < 0)", dimensions); - } - return GL_TRUE; - } - - /* Check target and call ctx->Driver.TestProxyTexImage() to check the - * level, width, height and depth. - */ - if (dimensions == 1) { - if (target == GL_PROXY_TEXTURE_1D || target == GL_TEXTURE_1D) { - sizeOK = ctx->Driver.TestProxyTexImage(ctx, GL_PROXY_TEXTURE_1D, - level, internalFormat, - format, type, - width, 1, 1, border); - } - else { - _mesa_error( ctx, GL_INVALID_ENUM, "glTexImage1D(target)" ); - return GL_TRUE; - } - } - else if (dimensions == 2) { - if (target == GL_PROXY_TEXTURE_2D || target == GL_TEXTURE_2D) { - sizeOK = ctx->Driver.TestProxyTexImage(ctx, GL_PROXY_TEXTURE_2D, - level, internalFormat, - format, type, - width, height, 1, border); - } - else if (target == GL_PROXY_TEXTURE_CUBE_MAP_ARB || - (target >= GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB && - target <= GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB)) { - if (!ctx->Extensions.ARB_texture_cube_map) { - _mesa_error(ctx, GL_INVALID_ENUM, "glTexImage2D(target)"); - return GL_TRUE; - } - sizeOK = (width == height) && - ctx->Driver.TestProxyTexImage(ctx, GL_PROXY_TEXTURE_CUBE_MAP_ARB, - level, internalFormat, format, type, - width, height, 1, border); - } - else if (target == GL_PROXY_TEXTURE_RECTANGLE_NV || - target == GL_TEXTURE_RECTANGLE_NV) { - if (!ctx->Extensions.NV_texture_rectangle) { - _mesa_error(ctx, GL_INVALID_ENUM, "glTexImage2D(target)"); - return GL_TRUE; - } - sizeOK = ctx->Driver.TestProxyTexImage(ctx, - GL_PROXY_TEXTURE_RECTANGLE_NV, - level, internalFormat, - format, type, - width, height, 1, border); - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glTexImage2D(target)"); - return GL_TRUE; - } - } - else if (dimensions == 3) { - if (target == GL_PROXY_TEXTURE_3D || target == GL_TEXTURE_3D) { - sizeOK = ctx->Driver.TestProxyTexImage(ctx, GL_PROXY_TEXTURE_3D, - level, internalFormat, - format, type, - width, height, depth, border); - } - else { - _mesa_error( ctx, GL_INVALID_ENUM, "glTexImage3D(target)" ); - return GL_TRUE; - } - } - else { - _mesa_problem( ctx, "bad dims in texture_error_check" ); - return GL_TRUE; - } - - if (!sizeOK) { - if (!isProxy) { - _mesa_error(ctx, GL_INVALID_VALUE, - "glTexImage%dD(level=%d, width=%d, height=%d, depth=%d)", - dimensions, level, width, height, depth); - } - return GL_TRUE; - } - - /* Check internalFormat */ - if (_mesa_base_tex_format(ctx, internalFormat) < 0) { - if (!isProxy) { - _mesa_error(ctx, GL_INVALID_VALUE, - "glTexImage%dD(internalFormat=0x%x)", - dimensions, internalFormat); - } - return GL_TRUE; - } - - /* Check incoming image format and type */ - if (!_mesa_is_legal_format_and_type(ctx, format, type)) { - /* Yes, generate GL_INVALID_OPERATION, not GL_INVALID_ENUM, if there - * is a type/format mismatch. See 1.2 spec page 94, sec 3.6.4. - */ - if (!isProxy) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glTexImage%dD(format or type)", dimensions); - } - return GL_TRUE; - } - - /* make sure internal format and format basically agree */ - colorFormat = is_color_format(format); - indexFormat = is_index_format(format); - if ((is_color_format(internalFormat) && !colorFormat && !indexFormat) || - (is_index_format(internalFormat) && !indexFormat) || - (is_depth_format(internalFormat) != is_depth_format(format)) || - (is_ycbcr_format(internalFormat) != is_ycbcr_format(format))) { - if (!isProxy) - _mesa_error(ctx, GL_INVALID_OPERATION, - "glTexImage(internalFormat/format)"); - return GL_TRUE; - } - - /* additional checks for ycbcr textures */ - if (internalFormat == GL_YCBCR_MESA) { - ASSERT(ctx->Extensions.MESA_ycbcr_texture); - if (type != GL_UNSIGNED_SHORT_8_8_MESA && - type != GL_UNSIGNED_SHORT_8_8_REV_MESA) { - char message[100]; - _mesa_sprintf(message, - "glTexImage%d(format/type YCBCR mismatch", dimensions); - _mesa_error(ctx, GL_INVALID_ENUM, message); - return GL_TRUE; /* error */ - } - if (target != GL_TEXTURE_2D && - target != GL_PROXY_TEXTURE_2D && - target != GL_TEXTURE_RECTANGLE_NV && - target != GL_PROXY_TEXTURE_RECTANGLE_NV) { - if (!isProxy) - _mesa_error(ctx, GL_INVALID_ENUM, "glTexImage(target)"); - return GL_TRUE; - } - if (border != 0) { - if (!isProxy) { - char message[100]; - _mesa_sprintf(message, - "glTexImage%d(format=GL_YCBCR_MESA and border=%d)", - dimensions, border); - _mesa_error(ctx, GL_INVALID_VALUE, message); - } - return GL_TRUE; - } - } - - /* additional checks for depth textures */ - if (_mesa_base_tex_format(ctx, internalFormat) == GL_DEPTH_COMPONENT) { - /* Only 1D and 2D textures supported */ - if (target != GL_TEXTURE_1D && - target != GL_PROXY_TEXTURE_1D && - target != GL_TEXTURE_2D && - target != GL_PROXY_TEXTURE_2D) { - if (!isProxy) - _mesa_error(ctx, GL_INVALID_ENUM, - "glTexImage(target/internalFormat)"); - return GL_TRUE; - } - } - - /* additional checks for compressed textures */ - if (is_compressed_format(ctx, internalFormat)) { - if (target == GL_TEXTURE_2D || target == GL_PROXY_TEXTURE_2D) { - /* OK */ - } - else if (ctx->Extensions.ARB_texture_cube_map && - (target == GL_PROXY_TEXTURE_CUBE_MAP || - (target >= GL_TEXTURE_CUBE_MAP_POSITIVE_X && - target <= GL_TEXTURE_CUBE_MAP_NEGATIVE_Z))) { - /* OK */ - } - else { - if (!isProxy) { - _mesa_error(ctx, GL_INVALID_ENUM, - "glTexImage%d(target)", dimensions); - return GL_TRUE; - } - } - if (border != 0) { - if (!isProxy) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glTexImage%D(border!=0)", dimensions); - } - return GL_TRUE; - } - } - - /* if we get here, the parameters are OK */ - return GL_FALSE; -} - - -/** - * Test glTexSubImage[123]D() parameters for errors. - * - * \param ctx GL context. - * \param dimensions texture image dimensions (must be 1, 2 or 3). - * \param target texture target given by the user. - * \param level image level given by the user. - * \param xoffset sub-image x offset given by the user. - * \param yoffset sub-image y offset given by the user. - * \param zoffset sub-image z offset given by the user. - * \param format pixel data format given by the user. - * \param type pixel data type given by the user. - * \param width image width given by the user. - * \param height image height given by the user. - * \param depth image depth given by the user. - * - * \return GL_TRUE if an error was detected, or GL_FALSE if no errors. - * - * Verifies each of the parameters against the constants specified in - * __GLcontextRec::Const and the supported extensions, and according to the - * OpenGL specification. - */ -static GLboolean -subtexture_error_check( GLcontext *ctx, GLuint dimensions, - GLenum target, GLint level, - GLint xoffset, GLint yoffset, GLint zoffset, - GLint width, GLint height, GLint depth, - GLenum format, GLenum type ) -{ - struct gl_texture_unit *texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - struct gl_texture_image *destTex; - - /* Check target */ - if (dimensions == 1) { - if (target != GL_TEXTURE_1D) { - _mesa_error( ctx, GL_INVALID_ENUM, "glTexSubImage1D(target)" ); - return GL_TRUE; - } - } - else if (dimensions == 2) { - if (target >= GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB && - target <=GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB) { - if (!ctx->Extensions.ARB_texture_cube_map) { - _mesa_error( ctx, GL_INVALID_ENUM, "glTexSubImage2D(target)" ); - return GL_TRUE; - } - } - else if (ctx->Extensions.NV_texture_rectangle && - target == GL_TEXTURE_RECTANGLE_NV) { - if (!ctx->Extensions.NV_texture_rectangle) { - _mesa_error( ctx, GL_INVALID_ENUM, "glTexSubImage2D(target)" ); - return GL_TRUE; - } - } - else if (target != GL_TEXTURE_2D) { - _mesa_error( ctx, GL_INVALID_ENUM, "glTexSubImage2D(target)" ); - return GL_TRUE; - } - } - else if (dimensions == 3) { - if (target != GL_TEXTURE_3D) { - _mesa_error( ctx, GL_INVALID_ENUM, "glTexSubImage3D(target)" ); - return GL_TRUE; - } - } - else { - _mesa_problem( ctx, "invalid dims in texture_error_check" ); - return GL_TRUE; - } - - /* Basic level check */ - if (level < 0 || level >= MAX_TEXTURE_LEVELS) { - _mesa_error(ctx, GL_INVALID_ENUM, "glTexSubImage2D(level=%d)", level); - return GL_TRUE; - } - - if (width < 0) { - _mesa_error(ctx, GL_INVALID_VALUE, - "glTexSubImage%dD(width=%d)", dimensions, width); - return GL_TRUE; - } - if (height < 0 && dimensions > 1) { - _mesa_error(ctx, GL_INVALID_VALUE, - "glTexSubImage%dD(height=%d)", dimensions, height); - return GL_TRUE; - } - if (depth < 0 && dimensions > 2) { - _mesa_error(ctx, GL_INVALID_VALUE, - "glTexSubImage%dD(depth=%d)", dimensions, depth); - return GL_TRUE; - } - - destTex = _mesa_select_tex_image(ctx, texUnit, target, level); - - if (!destTex) { - /* undefined image level */ - _mesa_error(ctx, GL_INVALID_OPERATION, "glTexSubImage%dD", dimensions); - return GL_TRUE; - } - - if (xoffset < -((GLint)destTex->Border)) { - _mesa_error(ctx, GL_INVALID_VALUE, "glTexSubImage%dD(xoffset)", - dimensions); - return GL_TRUE; - } - if (xoffset + width > (GLint) (destTex->Width + destTex->Border)) { - _mesa_error(ctx, GL_INVALID_VALUE, "glTexSubImage%dD(xoffset+width)", - dimensions); - return GL_TRUE; - } - if (dimensions > 1) { - if (yoffset < -((GLint)destTex->Border)) { - _mesa_error(ctx, GL_INVALID_VALUE, "glTexSubImage%dD(yoffset)", - dimensions); - return GL_TRUE; - } - if (yoffset + height > (GLint) (destTex->Height + destTex->Border)) { - _mesa_error(ctx, GL_INVALID_VALUE, "glTexSubImage%dD(yoffset+height)", - dimensions); - return GL_TRUE; - } - } - if (dimensions > 2) { - if (zoffset < -((GLint)destTex->Border)) { - _mesa_error(ctx, GL_INVALID_VALUE, "glTexSubImage3D(zoffset)"); - return GL_TRUE; - } - if (zoffset + depth > (GLint) (destTex->Depth + destTex->Border)) { - _mesa_error(ctx, GL_INVALID_VALUE, "glTexSubImage3D(zoffset+depth)"); - return GL_TRUE; - } - } - - if (!_mesa_is_legal_format_and_type(ctx, format, type)) { - _mesa_error(ctx, GL_INVALID_ENUM, - "glTexSubImage%dD(format or type)", dimensions); - return GL_TRUE; - } - - if (destTex->IsCompressed) { - const struct gl_texture_unit *texUnit; - const struct gl_texture_image *texImage; - texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - texImage = _mesa_select_tex_image(ctx, texUnit, target, level); - - if (target == GL_TEXTURE_2D || target == GL_PROXY_TEXTURE_2D) { - /* OK */ - } - else if (ctx->Extensions.ARB_texture_cube_map && - (target == GL_PROXY_TEXTURE_CUBE_MAP || - (target >= GL_TEXTURE_CUBE_MAP_POSITIVE_X && - target <= GL_TEXTURE_CUBE_MAP_NEGATIVE_Z))) { - /* OK */ - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, - "glTexSubImage%D(target)", dimensions); - return GL_TRUE; - } - /* offset must be multiple of 4 */ - if ((xoffset & 3) || (yoffset & 3)) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glTexSubImage%D(xoffset or yoffset)", dimensions); - return GL_TRUE; - } - /* size must be multiple of 4 or equal to whole texture size */ - if ((width & 3) && (GLuint) width != texImage->Width) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glTexSubImage%D(width)", dimensions); - return GL_TRUE; - } - if ((height & 3) && (GLuint) height != texImage->Height) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glTexSubImage%D(width)", dimensions); - return GL_TRUE; - } - } - - return GL_FALSE; -} - - -/** - * Test glCopyTexImage[12]D() parameters for errors. - * - * \param ctx GL context. - * \param dimensions texture image dimensions (must be 1, 2 or 3). - * \param target texture target given by the user. - * \param level image level given by the user. - * \param internalFormat internal format given by the user. - * \param width image width given by the user. - * \param height image height given by the user. - * \param depth image depth given by the user. - * \param border texture border. - * - * \return GL_TRUE if an error was detected, or GL_FALSE if no errors. - * - * Verifies each of the parameters against the constants specified in - * __GLcontextRec::Const and the supported extensions, and according to the - * OpenGL specification. - */ -static GLboolean -copytexture_error_check( GLcontext *ctx, GLuint dimensions, - GLenum target, GLint level, GLint internalFormat, - GLint width, GLint height, GLint border ) -{ - GLenum format, type; - GLboolean sizeOK; - - /* Basic level check (more checking in ctx->Driver.TestProxyTexImage) */ - if (level < 0 || level >= MAX_TEXTURE_LEVELS) { - _mesa_error(ctx, GL_INVALID_VALUE, - "glCopyTexImage%dD(level=%d)", dimensions, level); - return GL_TRUE; - } - - /* Check border */ - if (border < 0 || border > 1 || - ((target == GL_TEXTURE_RECTANGLE_NV || - target == GL_PROXY_TEXTURE_RECTANGLE_NV) && border != 0)) { - return GL_TRUE; - } - - /* The format and type aren't really significant here, but we need to pass - * something to TestProxyTexImage(). - */ - format = _mesa_base_tex_format(ctx, internalFormat); - type = GL_FLOAT; - - /* Check target and call ctx->Driver.TestProxyTexImage() to check the - * level, width, height and depth. - */ - if (dimensions == 1) { - if (target == GL_TEXTURE_1D) { - sizeOK = ctx->Driver.TestProxyTexImage(ctx, GL_PROXY_TEXTURE_1D, - level, internalFormat, - format, type, - width, 1, 1, border); - } - else { - _mesa_error( ctx, GL_INVALID_ENUM, "glCopyTexImage1D(target)" ); - return GL_TRUE; - } - } - else if (dimensions == 2) { - if (target == GL_TEXTURE_2D) { - sizeOK = ctx->Driver.TestProxyTexImage(ctx, GL_PROXY_TEXTURE_2D, - level, internalFormat, - format, type, - width, height, 1, border); - } - else if (target >= GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB && - target <= GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB) { - if (!ctx->Extensions.ARB_texture_cube_map) { - _mesa_error( ctx, GL_INVALID_ENUM, "glCopyTexImage2D(target)" ); - return GL_TRUE; - } - sizeOK = (width == height) && - ctx->Driver.TestProxyTexImage(ctx, GL_PROXY_TEXTURE_CUBE_MAP_ARB, - level, internalFormat, format, type, - width, height, 1, border); - } - else if (target == GL_TEXTURE_RECTANGLE_NV) { - if (!ctx->Extensions.NV_texture_rectangle) { - _mesa_error( ctx, GL_INVALID_ENUM, "glCopyTexImage2D(target)" ); - return GL_TRUE; - } - sizeOK = ctx->Driver.TestProxyTexImage(ctx, - GL_PROXY_TEXTURE_RECTANGLE_NV, - level, internalFormat, - format, type, - width, height, 1, border); - } - else { - _mesa_error( ctx, GL_INVALID_ENUM, "glCopyTexImage2D(target)" ); - return GL_TRUE; - } - } - else { - _mesa_problem(ctx, "invalid dimensions in copytexture_error_check"); - return GL_TRUE; - } - - if (!sizeOK) { - if (dimensions == 1) { - _mesa_error(ctx, GL_INVALID_VALUE, - "glCopyTexImage1D(width=%d)", width); - } - else { - ASSERT(dimensions == 2); - _mesa_error(ctx, GL_INVALID_VALUE, - "glCopyTexImage2D(width=%d, height=%d)", width, height); - } - return GL_TRUE; - } - - if (_mesa_base_tex_format(ctx, internalFormat) < 0) { - _mesa_error(ctx, GL_INVALID_VALUE, - "glCopyTexImage%dD(internalFormat)", dimensions); - return GL_TRUE; - } - - if (is_compressed_format(ctx, internalFormat)) { - if (target != GL_TEXTURE_2D) { - _mesa_error(ctx, GL_INVALID_ENUM, - "glCopyTexImage%d(target)", dimensions); - return GL_TRUE; - } - if (border != 0) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glCopyTexImage%D(border!=0)", dimensions); - return GL_TRUE; - } - } - - /* if we get here, the parameters are OK */ - return GL_FALSE; -} - - -/** - * Test glCopyTexImage[12]D() parameters for errors. - * - * \param ctx GL context. - * \param dimensions texture image dimensions (must be 1, 2 or 3). - * \param target texture target given by the user. - * \param level image level given by the user. - * \param xoffset sub-image x offset given by the user. - * \param yoffset sub-image y offset given by the user. - * \param zoffset sub-image z offset given by the user. - * \param width image width given by the user. - * \param height image height given by the user. - * - * \return GL_TRUE if an error was detected, or GL_FALSE if no errors. - * - * Verifies each of the parameters against the constants specified in - * __GLcontextRec::Const and the supported extensions, and according to the - * OpenGL specification. - */ -static GLboolean -copytexsubimage_error_check( GLcontext *ctx, GLuint dimensions, - GLenum target, GLint level, - GLint xoffset, GLint yoffset, GLint zoffset, - GLsizei width, GLsizei height ) -{ - struct gl_texture_unit *texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - struct gl_texture_image *teximage; - - /* Check target */ - if (dimensions == 1) { - if (target != GL_TEXTURE_1D) { - _mesa_error( ctx, GL_INVALID_ENUM, "glCopyTexSubImage1D(target)" ); - return GL_TRUE; - } - } - else if (dimensions == 2) { - if (target >= GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB && - target <= GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB) { - if (!ctx->Extensions.ARB_texture_cube_map) { - _mesa_error( ctx, GL_INVALID_ENUM, "glCopyTexSubImage2D(target)" ); - return GL_TRUE; - } - } - else if (target == GL_TEXTURE_RECTANGLE_NV) { - if (!ctx->Extensions.NV_texture_rectangle) { - _mesa_error( ctx, GL_INVALID_ENUM, "glCopyTexSubImage2D(target)" ); - return GL_TRUE; - } - } - else if (target != GL_TEXTURE_2D) { - _mesa_error( ctx, GL_INVALID_ENUM, "glCopyTexSubImage2D(target)" ); - return GL_TRUE; - } - } - else if (dimensions == 3) { - if (target != GL_TEXTURE_3D) { - _mesa_error( ctx, GL_INVALID_ENUM, "glCopyTexSubImage3D(target)" ); - return GL_TRUE; - } - } - - /* Check level */ - if (level < 0 || level >= MAX_TEXTURE_LEVELS) { - _mesa_error(ctx, GL_INVALID_VALUE, - "glCopyTexSubImage%dD(level=%d)", dimensions, level); - return GL_TRUE; - } - - /* Check size */ - if (width < 0) { - _mesa_error(ctx, GL_INVALID_VALUE, - "glCopyTexSubImage%dD(width=%d)", dimensions, width); - return GL_TRUE; - } - if (dimensions > 1 && height < 0) { - _mesa_error(ctx, GL_INVALID_VALUE, - "glCopyTexSubImage%dD(height=%d)", dimensions, height); - return GL_TRUE; - } - - teximage = _mesa_select_tex_image(ctx, texUnit, target, level); - if (!teximage) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glCopyTexSubImage%dD(undefined texture level: %d)", - dimensions, level); - return GL_TRUE; - } - - if (xoffset < -((GLint)teximage->Border)) { - _mesa_error(ctx, GL_INVALID_VALUE, - "glCopyTexSubImage%dD(xoffset=%d)", dimensions, xoffset); - return GL_TRUE; - } - if (xoffset + width > (GLint) (teximage->Width + teximage->Border)) { - _mesa_error(ctx, GL_INVALID_VALUE, - "glCopyTexSubImage%dD(xoffset+width)", dimensions); - return GL_TRUE; - } - if (dimensions > 1) { - if (yoffset < -((GLint)teximage->Border)) { - _mesa_error(ctx, GL_INVALID_VALUE, - "glCopyTexSubImage%dD(yoffset=%d)", dimensions, yoffset); - return GL_TRUE; - } - /* NOTE: we're adding the border here, not subtracting! */ - if (yoffset + height > (GLint) (teximage->Height + teximage->Border)) { - _mesa_error(ctx, GL_INVALID_VALUE, - "glCopyTexSubImage%dD(yoffset+height)", dimensions); - return GL_TRUE; - } - } - - if (dimensions > 2) { - if (zoffset < -((GLint)teximage->Border)) { - _mesa_error(ctx, GL_INVALID_VALUE, - "glCopyTexSubImage%dD(zoffset)", dimensions); - return GL_TRUE; - } - if (zoffset > (GLint) (teximage->Depth + teximage->Border)) { - _mesa_error(ctx, GL_INVALID_VALUE, - "glCopyTexSubImage%dD(zoffset+depth)", dimensions); - return GL_TRUE; - } - } - - if (teximage->IsCompressed) { - if (target != GL_TEXTURE_2D) { - _mesa_error(ctx, GL_INVALID_ENUM, - "glCopyTexSubImage%d(target)", dimensions); - return GL_TRUE; - } - /* offset must be multiple of 4 */ - if ((xoffset & 3) || (yoffset & 3)) { - _mesa_error(ctx, GL_INVALID_VALUE, - "glCopyTexSubImage%D(xoffset or yoffset)", dimensions); - return GL_TRUE; - } - /* size must be multiple of 4 */ - if ((width & 3) != 0 && (GLuint) width != teximage->Width) { - _mesa_error(ctx, GL_INVALID_VALUE, - "glCopyTexSubImage%D(width)", dimensions); - return GL_TRUE; - } - if ((height & 3) != 0 && (GLuint) height != teximage->Height) { - _mesa_error(ctx, GL_INVALID_VALUE, - "glCopyTexSubImage%D(height)", dimensions); - return GL_TRUE; - } - } - - if (teximage->IntFormat == GL_YCBCR_MESA) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glCopyTexSubImage2D"); - return GL_TRUE; - } - - /* if we get here, the parameters are OK */ - return GL_FALSE; -} - - -/** - * Get texture image. Called by glGetTexImage. - * - * \param target texture target. - * \param level image level. - * \param format pixel data format for returned image. - * \param type pixel data type for returned image. - * \param pixels returned pixel data. - */ -void GLAPIENTRY -_mesa_GetTexImage( GLenum target, GLint level, GLenum format, - GLenum type, GLvoid *pixels ) -{ - const struct gl_texture_unit *texUnit; - const struct gl_texture_object *texObj; - const struct gl_texture_image *texImage; - GLint maxLevels = 0; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - texUnit = &(ctx->Texture.Unit[ctx->Texture.CurrentUnit]); - texObj = _mesa_select_tex_object(ctx, texUnit, target); - if (!texObj || is_proxy_target(target)) { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexImage(target)"); - return; - } - - maxLevels = _mesa_max_texture_levels(ctx, target); - ASSERT(maxLevels > 0); /* 0 indicates bad target, caught above */ - - if (level < 0 || level >= maxLevels) { - _mesa_error( ctx, GL_INVALID_VALUE, "glGetTexImage(level)" ); - return; - } - - if (_mesa_sizeof_packed_type(type) <= 0) { - _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexImage(type)" ); - return; - } - - if (_mesa_components_in_format(format) <= 0 || - format == GL_STENCIL_INDEX) { - _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexImage(format)" ); - return; - } - - if (!ctx->Extensions.EXT_paletted_texture && is_index_format(format)) { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexImage(format)"); - } - - if (!ctx->Extensions.SGIX_depth_texture && - !ctx->Extensions.ARB_depth_texture && is_depth_format(format)) { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexImage(format)"); - } - - if (!ctx->Extensions.MESA_ycbcr_texture && is_ycbcr_format(format)) { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexImage(format)"); - } - - if (!pixels) - return; - - texImage = _mesa_select_tex_image(ctx, texUnit, target, level); - if (!texImage) { - /* invalid mipmap level, not an error */ - return; - } - - /* Make sure the requested image format is compatible with the - * texture's format. We let the colorformat-indexformat go through, - * because the texelfetcher will dequantize to full rgba. - */ - if (is_color_format(format) - && !is_color_format(texImage->TexFormat->BaseFormat) - && !is_index_format(texImage->TexFormat->BaseFormat)) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexImage(format mismatch)"); - return; - } - else if (is_index_format(format) - && !is_index_format(texImage->TexFormat->BaseFormat)) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexImage(format mismatch)"); - return; - } - else if (is_depth_format(format) - && !is_depth_format(texImage->TexFormat->BaseFormat)) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexImage(format mismatch)"); - return; - } - else if (is_ycbcr_format(format) - && !is_ycbcr_format(texImage->TexFormat->BaseFormat)) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexImage(format mismatch)"); - return; - } - - /* typically, this will call _mesa_get_teximage() */ - ctx->Driver.GetTexImage(ctx, target, level, format, type, pixels, - texObj, texImage); -} - - - -/* - * Called from the API. Note that width includes the border. - */ -void GLAPIENTRY -_mesa_TexImage1D( GLenum target, GLint level, GLint internalFormat, - GLsizei width, GLint border, GLenum format, - GLenum type, const GLvoid *pixels ) -{ - GLsizei postConvWidth = width; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - if (is_color_format(internalFormat)) { - _mesa_adjust_image_for_convolution(ctx, 1, &postConvWidth, NULL); - } - - if (target == GL_TEXTURE_1D) { - /* non-proxy target */ - struct gl_texture_unit *texUnit; - struct gl_texture_object *texObj; - struct gl_texture_image *texImage; - - if (texture_error_check(ctx, target, level, internalFormat, - format, type, 1, postConvWidth, 1, 1, border)) { - return; /* error was recorded */ - } - - texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - texObj = _mesa_select_tex_object(ctx, texUnit, target); - texImage = _mesa_get_tex_image(ctx, texUnit, target, level); - - if (!texImage) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage1D"); - return; - } - else if (texImage->Data) { - ctx->Driver.FreeTexImageData( ctx, texImage ); - } - ASSERT(texImage->Data == NULL); - clear_teximage_fields(texImage); /* not really needed, but helpful */ - _mesa_init_teximage_fields(ctx, target, texImage, - postConvWidth, 1, 1, - border, internalFormat); - - if (ctx->NewState & _IMAGE_NEW_TRANSFER_STATE) - _mesa_update_state(ctx); - - ASSERT(ctx->Driver.TexImage1D); - - /* Give the texture to the driver! <pixels> may be null! */ - (*ctx->Driver.TexImage1D)(ctx, target, level, internalFormat, - width, border, format, type, pixels, - &ctx->Unpack, texObj, texImage); - - ASSERT(texImage->TexFormat); - - /* If driver didn't explicitly set this, use the defaults */ - if (!texImage->FetchTexelc) - texImage->FetchTexelc = texImage->TexFormat->FetchTexel1D; - if (!texImage->FetchTexelf) - texImage->FetchTexelf = texImage->TexFormat->FetchTexel1Df; - ASSERT(texImage->FetchTexelc); - ASSERT(texImage->FetchTexelf); - - /* state update */ - texObj->Complete = GL_FALSE; - ctx->NewState |= _NEW_TEXTURE; - } - else if (target == GL_PROXY_TEXTURE_1D) { - /* Proxy texture: check for errors and update proxy state */ - struct gl_texture_image *texImage; - texImage = _mesa_get_proxy_tex_image(ctx, target, level); - if (texture_error_check(ctx, target, level, internalFormat, - format, type, 1, postConvWidth, 1, 1, border)) { - /* when error, clear all proxy texture image parameters */ - if (texImage) - clear_teximage_fields(texImage); - } - else { - /* no error, set the tex image parameters */ - ASSERT(texImage); - _mesa_init_teximage_fields(ctx, target, texImage, - postConvWidth, 1, 1, - border, internalFormat); - texImage->TexFormat = (*ctx->Driver.ChooseTextureFormat)(ctx, - internalFormat, format, type); - } - } - else { - _mesa_error( ctx, GL_INVALID_ENUM, "glTexImage1D(target)" ); - return; - } -} - - -void GLAPIENTRY -_mesa_TexImage2D( GLenum target, GLint level, GLint internalFormat, - GLsizei width, GLsizei height, GLint border, - GLenum format, GLenum type, - const GLvoid *pixels ) -{ - GLsizei postConvWidth = width, postConvHeight = height; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - if (is_color_format(internalFormat)) { - _mesa_adjust_image_for_convolution(ctx, 2, &postConvWidth, - &postConvHeight); - } - - if (target == GL_TEXTURE_2D || - (ctx->Extensions.ARB_texture_cube_map && - target >= GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB && - target <= GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB) || - (ctx->Extensions.NV_texture_rectangle && - target == GL_TEXTURE_RECTANGLE_NV)) { - /* non-proxy target */ - struct gl_texture_unit *texUnit; - struct gl_texture_object *texObj; - struct gl_texture_image *texImage; - - if (texture_error_check(ctx, target, level, internalFormat, - format, type, 2, postConvWidth, postConvHeight, - 1, border)) { - return; /* error was recorded */ - } - - texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - texObj = _mesa_select_tex_object(ctx, texUnit, target); - texImage = _mesa_get_tex_image(ctx, texUnit, target, level); - if (!texImage) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage2D"); - return; - } - else if (texImage->Data) { - ctx->Driver.FreeTexImageData( ctx, texImage ); - } - ASSERT(texImage->Data == NULL); - clear_teximage_fields(texImage); /* not really needed, but helpful */ - _mesa_init_teximage_fields(ctx, target, texImage, - postConvWidth, postConvHeight, 1, - border, internalFormat); - - if (ctx->NewState & _IMAGE_NEW_TRANSFER_STATE) - _mesa_update_state(ctx); - - ASSERT(ctx->Driver.TexImage2D); - - /* Give the texture to the driver! <pixels> may be null! */ - (*ctx->Driver.TexImage2D)(ctx, target, level, internalFormat, - width, height, border, format, type, pixels, - &ctx->Unpack, texObj, texImage); - - ASSERT(texImage->TexFormat); - - /* If driver didn't explicitly set these, use the defaults */ - if (!texImage->FetchTexelc) - texImage->FetchTexelc = texImage->TexFormat->FetchTexel2D; - if (!texImage->FetchTexelf) - texImage->FetchTexelf = texImage->TexFormat->FetchTexel2Df; - ASSERT(texImage->FetchTexelc); - ASSERT(texImage->FetchTexelf); - - /* state update */ - texObj->Complete = GL_FALSE; - ctx->NewState |= _NEW_TEXTURE; - } - else if (target == GL_PROXY_TEXTURE_2D || - (target == GL_PROXY_TEXTURE_CUBE_MAP_ARB && - ctx->Extensions.ARB_texture_cube_map) || - (target == GL_PROXY_TEXTURE_RECTANGLE_NV && - ctx->Extensions.NV_texture_rectangle)) { - /* Proxy texture: check for errors and update proxy state */ - struct gl_texture_image *texImage; - texImage = _mesa_get_proxy_tex_image(ctx, target, level); - if (texture_error_check(ctx, target, level, internalFormat, - format, type, 2, postConvWidth, postConvHeight, - 1, border)) { - /* when error, clear all proxy texture image parameters */ - if (texImage) - clear_teximage_fields(ctx->Texture.Proxy2D->Image[0][level]); - } - else { - /* no error, set the tex image parameters */ - _mesa_init_teximage_fields(ctx, target, texImage, - postConvWidth, postConvHeight, 1, - border, internalFormat); - texImage->TexFormat = (*ctx->Driver.ChooseTextureFormat)(ctx, - internalFormat, format, type); - } - } - else { - _mesa_error( ctx, GL_INVALID_ENUM, "glTexImage2D(target)" ); - return; - } -} - - -/* - * Called by the API or display list executor. - * Note that width and height include the border. - */ -void GLAPIENTRY -_mesa_TexImage3D( GLenum target, GLint level, GLint internalFormat, - GLsizei width, GLsizei height, GLsizei depth, - GLint border, GLenum format, GLenum type, - const GLvoid *pixels ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - if (target == GL_TEXTURE_3D) { - struct gl_texture_unit *texUnit; - struct gl_texture_object *texObj; - struct gl_texture_image *texImage; - /* non-proxy target */ - - if (texture_error_check(ctx, target, level, (GLint) internalFormat, - format, type, 3, width, height, depth, border)) { - return; /* error was recorded */ - } - - texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - texObj = _mesa_select_tex_object(ctx, texUnit, target); - texImage = _mesa_get_tex_image(ctx, texUnit, target, level); - if (!texImage) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage3D"); - return; - } - else if (texImage->Data) { - ctx->Driver.FreeTexImageData( ctx, texImage ); - } - ASSERT(texImage->Data == NULL); - clear_teximage_fields(texImage); /* not really needed, but helpful */ - _mesa_init_teximage_fields(ctx, target, texImage, - width, height, depth, - border, internalFormat); - - if (ctx->NewState & _IMAGE_NEW_TRANSFER_STATE) - _mesa_update_state(ctx); - - ASSERT(ctx->Driver.TexImage3D); - - /* Give the texture to the driver! <pixels> may be null! */ - (*ctx->Driver.TexImage3D)(ctx, target, level, internalFormat, - width, height, depth, border, format, type, - pixels, &ctx->Unpack, texObj, texImage); - - ASSERT(texImage->TexFormat); - - /* If driver didn't explicitly set these, use the defaults */ - if (!texImage->FetchTexelc) - texImage->FetchTexelc = texImage->TexFormat->FetchTexel3D; - if (!texImage->FetchTexelf) - texImage->FetchTexelf = texImage->TexFormat->FetchTexel3Df; - ASSERT(texImage->FetchTexelc); - ASSERT(texImage->FetchTexelf); - - /* state update */ - texObj->Complete = GL_FALSE; - ctx->NewState |= _NEW_TEXTURE; - } - else if (target == GL_PROXY_TEXTURE_3D) { - /* Proxy texture: check for errors and update proxy state */ - struct gl_texture_image *texImage; - texImage = _mesa_get_proxy_tex_image(ctx, target, level); - if (texture_error_check(ctx, target, level, internalFormat, - format, type, 3, width, height, depth, border)) { - /* when error, clear all proxy texture image parameters */ - if (texImage) - clear_teximage_fields(texImage); - } - else { - /* no error, set the tex image parameters */ - _mesa_init_teximage_fields(ctx, target, texImage, width, height, 1, - border, internalFormat); - texImage->TexFormat = (*ctx->Driver.ChooseTextureFormat)(ctx, - internalFormat, format, type); - } - } - else { - _mesa_error( ctx, GL_INVALID_ENUM, "glTexImage3D(target)" ); - return; - } -} - - -void GLAPIENTRY -_mesa_TexImage3DEXT( GLenum target, GLint level, GLenum internalFormat, - GLsizei width, GLsizei height, GLsizei depth, - GLint border, GLenum format, GLenum type, - const GLvoid *pixels ) -{ - _mesa_TexImage3D(target, level, (GLint) internalFormat, width, height, - depth, border, format, type, pixels); -} - - - -void GLAPIENTRY -_mesa_TexSubImage1D( GLenum target, GLint level, - GLint xoffset, GLsizei width, - GLenum format, GLenum type, - const GLvoid *pixels ) -{ - GLsizei postConvWidth = width; - struct gl_texture_unit *texUnit; - struct gl_texture_object *texObj; - struct gl_texture_image *texImage; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - if (ctx->NewState & _IMAGE_NEW_TRANSFER_STATE) - _mesa_update_state(ctx); - - /* XXX should test internal format */ - if (is_color_format(format)) { - _mesa_adjust_image_for_convolution(ctx, 1, &postConvWidth, NULL); - } - - if (subtexture_error_check(ctx, 1, target, level, xoffset, 0, 0, - postConvWidth, 1, 1, format, type)) { - return; /* error was detected */ - } - - texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - texObj = _mesa_select_tex_object(ctx, texUnit, target); - texImage = _mesa_select_tex_image(ctx, texUnit, target, level); - assert(texImage); - - if (width == 0) - return; /* no-op, not an error */ - - /* If we have a border, xoffset=-1 is legal. Bias by border width */ - xoffset += texImage->Border; - - ASSERT(ctx->Driver.TexSubImage1D); - (*ctx->Driver.TexSubImage1D)(ctx, target, level, xoffset, width, - format, type, pixels, &ctx->Unpack, - texObj, texImage); - ctx->NewState |= _NEW_TEXTURE; -} - - -void GLAPIENTRY -_mesa_TexSubImage2D( GLenum target, GLint level, - GLint xoffset, GLint yoffset, - GLsizei width, GLsizei height, - GLenum format, GLenum type, - const GLvoid *pixels ) -{ - GLsizei postConvWidth = width, postConvHeight = height; - struct gl_texture_unit *texUnit; - struct gl_texture_object *texObj; - struct gl_texture_image *texImage; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - if (ctx->NewState & _IMAGE_NEW_TRANSFER_STATE) - _mesa_update_state(ctx); - - /* XXX should test internal format */ - if (is_color_format(format)) { - _mesa_adjust_image_for_convolution(ctx, 2, &postConvWidth, - &postConvHeight); - } - - if (subtexture_error_check(ctx, 2, target, level, xoffset, yoffset, 0, - postConvWidth, postConvHeight, 1, format, type)) { - return; /* error was detected */ - } - - texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - texObj = _mesa_select_tex_object(ctx, texUnit, target); - texImage = _mesa_select_tex_image(ctx, texUnit, target, level); - assert(texImage); - - if (width == 0 || height == 0) - return; /* no-op, not an error */ - - /* If we have a border, xoffset=-1 is legal. Bias by border width */ - xoffset += texImage->Border; - yoffset += texImage->Border; - - ASSERT(ctx->Driver.TexSubImage2D); - (*ctx->Driver.TexSubImage2D)(ctx, target, level, xoffset, yoffset, - width, height, format, type, pixels, - &ctx->Unpack, texObj, texImage); - ctx->NewState |= _NEW_TEXTURE; -} - - - -void GLAPIENTRY -_mesa_TexSubImage3D( GLenum target, GLint level, - GLint xoffset, GLint yoffset, GLint zoffset, - GLsizei width, GLsizei height, GLsizei depth, - GLenum format, GLenum type, - const GLvoid *pixels ) -{ - struct gl_texture_unit *texUnit; - struct gl_texture_object *texObj; - struct gl_texture_image *texImage; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - if (ctx->NewState & _IMAGE_NEW_TRANSFER_STATE) - _mesa_update_state(ctx); - - if (subtexture_error_check(ctx, 3, target, level, xoffset, yoffset, zoffset, - width, height, depth, format, type)) { - return; /* error was detected */ - } - - texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - texObj = _mesa_select_tex_object(ctx, texUnit, target); - texImage = _mesa_select_tex_image(ctx, texUnit, target, level); - assert(texImage); - - if (width == 0 || height == 0 || height == 0) - return; /* no-op, not an error */ - - /* If we have a border, xoffset=-1 is legal. Bias by border width */ - xoffset += texImage->Border; - yoffset += texImage->Border; - zoffset += texImage->Border; - - ASSERT(ctx->Driver.TexSubImage3D); - (*ctx->Driver.TexSubImage3D)(ctx, target, level, - xoffset, yoffset, zoffset, - width, height, depth, - format, type, pixels, - &ctx->Unpack, texObj, texImage ); - ctx->NewState |= _NEW_TEXTURE; -} - - - -void GLAPIENTRY -_mesa_CopyTexImage1D( GLenum target, GLint level, - GLenum internalFormat, - GLint x, GLint y, - GLsizei width, GLint border ) -{ - struct gl_texture_unit *texUnit; - struct gl_texture_object *texObj; - struct gl_texture_image *texImage; - GLsizei postConvWidth = width; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - if (ctx->NewState & _IMAGE_NEW_TRANSFER_STATE) - _mesa_update_state(ctx); - - if (is_color_format(internalFormat)) { - _mesa_adjust_image_for_convolution(ctx, 1, &postConvWidth, NULL); - } - - if (copytexture_error_check(ctx, 1, target, level, internalFormat, - postConvWidth, 1, border)) - return; - - texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - texObj = _mesa_select_tex_object(ctx, texUnit, target); - texImage = _mesa_get_tex_image(ctx, texUnit, target, level); - if (!texImage) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCopyTexImage1D"); - return; - } - else if (texImage->Data) { - ctx->Driver.FreeTexImageData( ctx, texImage ); - } - ASSERT(texImage->Data == NULL); - - clear_teximage_fields(texImage); /* not really needed, but helpful */ - _mesa_init_teximage_fields(ctx, target, texImage, postConvWidth, 1, 1, - border, internalFormat); - - - ASSERT(ctx->Driver.CopyTexImage1D); - (*ctx->Driver.CopyTexImage1D)(ctx, target, level, internalFormat, - x, y, width, border); - - ASSERT(texImage->TexFormat); - - /* If driver didn't explicitly set these, use the defaults */ - if (!texImage->FetchTexelc) - texImage->FetchTexelc = texImage->TexFormat->FetchTexel1D; - if (!texImage->FetchTexelf) - texImage->FetchTexelf = texImage->TexFormat->FetchTexel1Df; - ASSERT(texImage->FetchTexelc); - ASSERT(texImage->FetchTexelf); - - /* state update */ - texObj->Complete = GL_FALSE; - ctx->NewState |= _NEW_TEXTURE; -} - - - -void GLAPIENTRY -_mesa_CopyTexImage2D( GLenum target, GLint level, GLenum internalFormat, - GLint x, GLint y, GLsizei width, GLsizei height, - GLint border ) -{ - struct gl_texture_unit *texUnit; - struct gl_texture_object *texObj; - struct gl_texture_image *texImage; - GLsizei postConvWidth = width, postConvHeight = height; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - if (ctx->NewState & _IMAGE_NEW_TRANSFER_STATE) - _mesa_update_state(ctx); - - if (is_color_format(internalFormat)) { - _mesa_adjust_image_for_convolution(ctx, 2, &postConvWidth, - &postConvHeight); - } - - if (copytexture_error_check(ctx, 2, target, level, internalFormat, - postConvWidth, postConvHeight, border)) - return; - - texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - texObj = _mesa_select_tex_object(ctx, texUnit, target); - texImage = _mesa_get_tex_image(ctx, texUnit, target, level); - if (!texImage) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCopyTexImage2D"); - return; - } - else if (texImage->Data) { - ctx->Driver.FreeTexImageData( ctx, texImage ); - } - ASSERT(texImage->Data == NULL); - - clear_teximage_fields(texImage); /* not really needed, but helpful */ - _mesa_init_teximage_fields(ctx, target, texImage, - postConvWidth, postConvHeight, 1, - border, internalFormat); - - ASSERT(ctx->Driver.CopyTexImage2D); - (*ctx->Driver.CopyTexImage2D)(ctx, target, level, internalFormat, - x, y, width, height, border); - - ASSERT(texImage->TexFormat); - - /* If driver didn't explicitly set these, use the defaults */ - if (!texImage->FetchTexelc) - texImage->FetchTexelc = texImage->TexFormat->FetchTexel2D; - if (!texImage->FetchTexelf) - texImage->FetchTexelf = texImage->TexFormat->FetchTexel2Df; - ASSERT(texImage->FetchTexelc); - ASSERT(texImage->FetchTexelf); - - /* state update */ - texObj->Complete = GL_FALSE; - ctx->NewState |= _NEW_TEXTURE; -} - - - -void GLAPIENTRY -_mesa_CopyTexSubImage1D( GLenum target, GLint level, - GLint xoffset, GLint x, GLint y, GLsizei width ) -{ - struct gl_texture_unit *texUnit; - struct gl_texture_image *texImage; - GLsizei postConvWidth = width; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - if (ctx->NewState & _IMAGE_NEW_TRANSFER_STATE) - _mesa_update_state(ctx); - - /* XXX should test internal format */ - _mesa_adjust_image_for_convolution(ctx, 1, &postConvWidth, NULL); - - if (copytexsubimage_error_check(ctx, 1, target, level, - xoffset, 0, 0, postConvWidth, 1)) - return; - - texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - texImage = _mesa_select_tex_image(ctx, texUnit, target, level); - ASSERT(texImage); - - /* If we have a border, xoffset=-1 is legal. Bias by border width */ - xoffset += texImage->Border; - - ASSERT(ctx->Driver.CopyTexSubImage1D); - (*ctx->Driver.CopyTexSubImage1D)(ctx, target, level, xoffset, x, y, width); - ctx->NewState |= _NEW_TEXTURE; -} - - - -void GLAPIENTRY -_mesa_CopyTexSubImage2D( GLenum target, GLint level, - GLint xoffset, GLint yoffset, - GLint x, GLint y, GLsizei width, GLsizei height ) -{ - struct gl_texture_unit *texUnit; - struct gl_texture_image *texImage; - GLsizei postConvWidth = width, postConvHeight = height; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - if (ctx->NewState & _IMAGE_NEW_TRANSFER_STATE) - _mesa_update_state(ctx); - - /* XXX should test internal format */ - _mesa_adjust_image_for_convolution(ctx, 2, &postConvWidth, &postConvHeight); - - if (copytexsubimage_error_check(ctx, 2, target, level, xoffset, yoffset, 0, - postConvWidth, postConvHeight)) - return; - - texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - texImage = _mesa_select_tex_image(ctx, texUnit, target, level); - ASSERT(texImage); - - /* If we have a border, xoffset=-1 is legal. Bias by border width */ - xoffset += texImage->Border; - yoffset += texImage->Border; - - ASSERT(ctx->Driver.CopyTexSubImage2D); - (*ctx->Driver.CopyTexSubImage2D)(ctx, target, level, - xoffset, yoffset, x, y, width, height); - ctx->NewState |= _NEW_TEXTURE; -} - - - -void GLAPIENTRY -_mesa_CopyTexSubImage3D( GLenum target, GLint level, - GLint xoffset, GLint yoffset, GLint zoffset, - GLint x, GLint y, GLsizei width, GLsizei height ) -{ - struct gl_texture_unit *texUnit; - struct gl_texture_image *texImage; - GLsizei postConvWidth = width, postConvHeight = height; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - if (ctx->NewState & _IMAGE_NEW_TRANSFER_STATE) - _mesa_update_state(ctx); - - /* XXX should test internal format */ - _mesa_adjust_image_for_convolution(ctx, 2, &postConvWidth, &postConvHeight); - - if (copytexsubimage_error_check(ctx, 3, target, level, xoffset, yoffset, - zoffset, postConvWidth, postConvHeight)) - return; - - texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - texImage = _mesa_select_tex_image(ctx, texUnit, target, level); - ASSERT(texImage); - - /* If we have a border, xoffset=-1 is legal. Bias by border width */ - xoffset += texImage->Border; - yoffset += texImage->Border; - zoffset += texImage->Border; - - ASSERT(ctx->Driver.CopyTexSubImage3D); - (*ctx->Driver.CopyTexSubImage3D)(ctx, target, level, - xoffset, yoffset, zoffset, - x, y, width, height); - ctx->NewState |= _NEW_TEXTURE; -} - - - - -/**********************************************************************/ -/****** Compressed Textures ******/ -/**********************************************************************/ - - -/** - * Error checking for glCompressedTexImage[123]D(). - * \return error code or GL_NO_ERROR. - */ -static GLenum -compressed_texture_error_check(GLcontext *ctx, GLint dimensions, - GLenum target, GLint level, - GLenum internalFormat, GLsizei width, - GLsizei height, GLsizei depth, GLint border, - GLsizei imageSize) -{ - GLint expectedSize, maxLevels = 0, maxTextureSize; - - if (dimensions == 1) { - /* 1D compressed textures not allowed */ - return GL_INVALID_ENUM; - } - else if (dimensions == 2) { - if (target == GL_PROXY_TEXTURE_2D) { - maxLevels = ctx->Const.MaxTextureLevels; - } - else if (target == GL_TEXTURE_2D) { - maxLevels = ctx->Const.MaxTextureLevels; - } - else if (target == GL_PROXY_TEXTURE_CUBE_MAP_ARB) { - if (!ctx->Extensions.ARB_texture_cube_map) - return GL_INVALID_ENUM; /*target*/ - maxLevels = ctx->Const.MaxCubeTextureLevels; - } - else if (target >= GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB && - target <= GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB) { - if (!ctx->Extensions.ARB_texture_cube_map) - return GL_INVALID_ENUM; /*target*/ - maxLevels = ctx->Const.MaxCubeTextureLevels; - } - else { - return GL_INVALID_ENUM; /*target*/ - } - } - else if (dimensions == 3) { - /* 3D compressed textures not allowed */ - return GL_INVALID_ENUM; - } - - maxTextureSize = 1 << (maxLevels - 1); - - if (!is_compressed_format(ctx, internalFormat)) - return GL_INVALID_ENUM; - - if (_mesa_base_tex_format(ctx, internalFormat) < 0) - return GL_INVALID_ENUM; - - if (border != 0) - return GL_INVALID_VALUE; - - /* - * XXX We should probably use the proxy texture error check function here. - */ - if (width < 1 || width > maxTextureSize || - (!ctx->Extensions.ARB_texture_non_power_of_two && _mesa_bitcount(width) != 1)) - return GL_INVALID_VALUE; - - if ((height < 1 || height > maxTextureSize || - (!ctx->Extensions.ARB_texture_non_power_of_two && _mesa_bitcount(height) != 1)) - && dimensions > 1) - return GL_INVALID_VALUE; - - if ((depth < 1 || depth > maxTextureSize || - (!ctx->Extensions.ARB_texture_non_power_of_two && _mesa_bitcount(depth) != 1)) - && dimensions > 2) - return GL_INVALID_VALUE; - - /* For cube map, width must equal height */ - if (target >= GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB && - target <= GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB && width != height) - return GL_INVALID_VALUE; - - if (level < 0 || level >= maxLevels) - return GL_INVALID_VALUE; - - expectedSize = ctx->Driver.CompressedTextureSize(ctx, width, height, depth, - internalFormat); - if (expectedSize != imageSize) - return GL_INVALID_VALUE; - - return GL_NO_ERROR; -} - - -/** - * Error checking for glCompressedTexSubImage[123]D(). - * \warning There are some bad assumptions here about the size of compressed - * texture tiles (multiple of 4) used to test the validity of the - * offset and size parameters. - * \return error code or GL_NO_ERROR. - */ -static GLenum -compressed_subtexture_error_check(GLcontext *ctx, GLint dimensions, - GLenum target, GLint level, - GLint xoffset, GLint yoffset, GLint zoffset, - GLsizei width, GLsizei height, GLsizei depth, - GLenum format, GLsizei imageSize) -{ - GLint expectedSize, maxLevels = 0, maxTextureSize; - (void) zoffset; - - if (dimensions == 1) { - /* 1D compressed textures not allowed */ - return GL_INVALID_ENUM; - } - else if (dimensions == 2) { - if (target == GL_PROXY_TEXTURE_2D) { - maxLevels = ctx->Const.MaxTextureLevels; - } - else if (target == GL_TEXTURE_2D) { - maxLevels = ctx->Const.MaxTextureLevels; - } - else if (target == GL_PROXY_TEXTURE_CUBE_MAP_ARB) { - if (!ctx->Extensions.ARB_texture_cube_map) - return GL_INVALID_ENUM; /*target*/ - maxLevels = ctx->Const.MaxCubeTextureLevels; - } - else if (target >= GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB && - target <= GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB) { - if (!ctx->Extensions.ARB_texture_cube_map) - return GL_INVALID_ENUM; /*target*/ - maxLevels = ctx->Const.MaxCubeTextureLevels; - } - else { - return GL_INVALID_ENUM; /*target*/ - } - } - else if (dimensions == 3) { - /* 3D compressed textures not allowed */ - return GL_INVALID_ENUM; - } - - maxTextureSize = 1 << (maxLevels - 1); - - if (!is_compressed_format(ctx, format)) - return GL_INVALID_ENUM; - - if (width < 1 || width > maxTextureSize) - return GL_INVALID_VALUE; - - if ((height < 1 || height > maxTextureSize) - && dimensions > 1) - return GL_INVALID_VALUE; - - if (level < 0 || level >= maxLevels) - return GL_INVALID_VALUE; - - /* XXX these tests are specific to the compressed format. - * this code should be generalized in some way. - */ - if ((xoffset & 3) != 0 || (yoffset & 3) != 0) - return GL_INVALID_VALUE; - - if ((width & 3) != 0 && width != 2 && width != 1) - return GL_INVALID_VALUE; - - if ((height & 3) != 0 && height != 2 && height != 1) - return GL_INVALID_VALUE; - - expectedSize = ctx->Driver.CompressedTextureSize(ctx, width, height, depth, - format); - if (expectedSize != imageSize) - return GL_INVALID_VALUE; - - return GL_NO_ERROR; -} - - - -void GLAPIENTRY -_mesa_CompressedTexImage1DARB(GLenum target, GLint level, - GLenum internalFormat, GLsizei width, - GLint border, GLsizei imageSize, - const GLvoid *data) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - if (target == GL_TEXTURE_1D) { - /* non-proxy target */ - struct gl_texture_unit *texUnit; - struct gl_texture_object *texObj; - struct gl_texture_image *texImage; - GLenum error = compressed_texture_error_check(ctx, 1, target, level, - internalFormat, width, 1, 1, border, imageSize); - if (error) { - _mesa_error(ctx, error, "glCompressedTexImage1D"); - return; - } - - texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - texObj = _mesa_select_tex_object(ctx, texUnit, target); - texImage = _mesa_get_tex_image(ctx, texUnit, target, level); - if (!texImage) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexImage1D"); - return; - } - else if (texImage->Data) { - ctx->Driver.FreeTexImageData( ctx, texImage ); - } - ASSERT(texImage->Data == NULL); - - _mesa_init_teximage_fields(ctx, target, texImage, width, 1, 1, - border, internalFormat); - - ASSERT(ctx->Driver.CompressedTexImage1D); - (*ctx->Driver.CompressedTexImage1D)(ctx, target, level, - internalFormat, width, border, - imageSize, data, - texObj, texImage); - - /* state update */ - texObj->Complete = GL_FALSE; - ctx->NewState |= _NEW_TEXTURE; - } - else if (target == GL_PROXY_TEXTURE_1D) { - /* Proxy texture: check for errors and update proxy state */ - GLenum error = compressed_texture_error_check(ctx, 1, target, level, - internalFormat, width, 1, 1, border, imageSize); - if (!error) { - ASSERT(ctx->Driver.TestProxyTexImage); - error = !(*ctx->Driver.TestProxyTexImage)(ctx, target, level, - internalFormat, GL_NONE, GL_NONE, - width, 1, 1, border); - } - if (error) { - /* if error, clear all proxy texture image parameters */ - struct gl_texture_image *texImage; - texImage = _mesa_get_proxy_tex_image(ctx, target, level); - if (texImage) - clear_teximage_fields(texImage); - } - else { - /* store the teximage parameters */ - struct gl_texture_unit *texUnit; - struct gl_texture_image *texImage; - texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - texImage = _mesa_select_tex_image(ctx, texUnit, target, level); - _mesa_init_teximage_fields(ctx, target, texImage, width, 1, 1, - border, internalFormat); - } - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glCompressedTexImage1D(target)"); - return; - } -} - - -void GLAPIENTRY -_mesa_CompressedTexImage2DARB(GLenum target, GLint level, - GLenum internalFormat, GLsizei width, - GLsizei height, GLint border, GLsizei imageSize, - const GLvoid *data) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - if (target == GL_TEXTURE_2D || - (ctx->Extensions.ARB_texture_cube_map && - target >= GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB && - target <= GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB)) { - /* non-proxy target */ - struct gl_texture_unit *texUnit; - struct gl_texture_object *texObj; - struct gl_texture_image *texImage; - GLenum error = compressed_texture_error_check(ctx, 2, target, level, - internalFormat, width, height, 1, border, imageSize); - if (error) { - _mesa_error(ctx, error, "glCompressedTexImage2D"); - return; - } - - texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - texObj = _mesa_select_tex_object(ctx, texUnit, target); - texImage = _mesa_get_tex_image(ctx, texUnit, target, level); - if (!texImage) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexImage2D"); - return; - } - else if (texImage->Data) { - ctx->Driver.FreeTexImageData( ctx, texImage ); - } - ASSERT(texImage->Data == NULL); - - _mesa_init_teximage_fields(ctx, target, texImage, width, height, 1, - border, internalFormat); - - ASSERT(ctx->Driver.CompressedTexImage2D); - (*ctx->Driver.CompressedTexImage2D)(ctx, target, level, - internalFormat, width, height, - border, imageSize, data, - texObj, texImage); - - /* state update */ - texObj->Complete = GL_FALSE; - ctx->NewState |= _NEW_TEXTURE; - } - else if (target == GL_PROXY_TEXTURE_2D || - (target == GL_PROXY_TEXTURE_CUBE_MAP_ARB && - ctx->Extensions.ARB_texture_cube_map)) { - /* Proxy texture: check for errors and update proxy state */ - GLenum error = compressed_texture_error_check(ctx, 2, target, level, - internalFormat, width, height, 1, border, imageSize); - if (!error) { - ASSERT(ctx->Driver.TestProxyTexImage); - error = !(*ctx->Driver.TestProxyTexImage)(ctx, target, level, - internalFormat, GL_NONE, GL_NONE, - width, height, 1, border); - } - if (error) { - /* if error, clear all proxy texture image parameters */ - struct gl_texture_image *texImage; - texImage = _mesa_get_proxy_tex_image(ctx, target, level); - if (texImage) - clear_teximage_fields(texImage); - } - else { - /* store the teximage parameters */ - struct gl_texture_unit *texUnit; - struct gl_texture_image *texImage; - texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - texImage = _mesa_select_tex_image(ctx, texUnit, target, level); - _mesa_init_teximage_fields(ctx, target, texImage, width, height, 1, - border, internalFormat); - } - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glCompressedTexImage2D(target)"); - return; - } -} - - -void GLAPIENTRY -_mesa_CompressedTexImage3DARB(GLenum target, GLint level, - GLenum internalFormat, GLsizei width, - GLsizei height, GLsizei depth, GLint border, - GLsizei imageSize, const GLvoid *data) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - if (target == GL_TEXTURE_3D) { - /* non-proxy target */ - struct gl_texture_unit *texUnit; - struct gl_texture_object *texObj; - struct gl_texture_image *texImage; - GLenum error = compressed_texture_error_check(ctx, 3, target, level, - internalFormat, width, height, depth, border, imageSize); - if (error) { - _mesa_error(ctx, error, "glCompressedTexImage3D"); - return; - } - - texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - texObj = _mesa_select_tex_object(ctx, texUnit, target); - texImage = _mesa_get_tex_image(ctx, texUnit, target, level); - if (!texImage) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexImage3D"); - return; - } - else if (texImage->Data) { - ctx->Driver.FreeTexImageData( ctx, texImage ); - } - ASSERT(texImage->Data == NULL); - - _mesa_init_teximage_fields(ctx, target, texImage, width, height, depth, - border, internalFormat); - - ASSERT(ctx->Driver.CompressedTexImage3D); - (*ctx->Driver.CompressedTexImage3D)(ctx, target, level, - internalFormat, - width, height, depth, - border, imageSize, data, - texObj, texImage); - - /* state update */ - texObj->Complete = GL_FALSE; - ctx->NewState |= _NEW_TEXTURE; - } - else if (target == GL_PROXY_TEXTURE_3D) { - /* Proxy texture: check for errors and update proxy state */ - GLenum error = compressed_texture_error_check(ctx, 3, target, level, - internalFormat, width, height, depth, border, imageSize); - if (!error) { - ASSERT(ctx->Driver.TestProxyTexImage); - error = !(*ctx->Driver.TestProxyTexImage)(ctx, target, level, - internalFormat, GL_NONE, GL_NONE, - width, height, depth, border); - } - if (error) { - /* if error, clear all proxy texture image parameters */ - struct gl_texture_image *texImage; - texImage = _mesa_get_proxy_tex_image(ctx, target, level); - if (texImage) - clear_teximage_fields(texImage); - } - else { - /* store the teximage parameters */ - struct gl_texture_unit *texUnit; - struct gl_texture_image *texImage; - texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - texImage = _mesa_select_tex_image(ctx, texUnit, target, level); - _mesa_init_teximage_fields(ctx, target, texImage, width, height, - depth, border, internalFormat); - } - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glCompressedTexImage3D(target)"); - return; - } -} - - -void GLAPIENTRY -_mesa_CompressedTexSubImage1DARB(GLenum target, GLint level, GLint xoffset, - GLsizei width, GLenum format, - GLsizei imageSize, const GLvoid *data) -{ - struct gl_texture_unit *texUnit; - struct gl_texture_object *texObj; - struct gl_texture_image *texImage; - GLenum error; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - error = compressed_subtexture_error_check(ctx, 1, target, level, - xoffset, 0, 0, width, 1, 1, format, imageSize); - if (error) { - _mesa_error(ctx, error, "glCompressedTexSubImage1D"); - return; - } - - texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - texObj = _mesa_select_tex_object(ctx, texUnit, target); - texImage = _mesa_select_tex_image(ctx, texUnit, target, level); - assert(texImage); - - if ((GLint) format != texImage->IntFormat) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glCompressedTexSubImage1D(format)"); - return; - } - - if ((width == 1 || width == 2) && (GLuint) width != texImage->Width) { - _mesa_error(ctx, GL_INVALID_VALUE, "glCompressedTexSubImage1D(width)"); - return; - } - - if (width == 0) - return; /* no-op, not an error */ - - if (ctx->Driver.CompressedTexSubImage1D) { - (*ctx->Driver.CompressedTexSubImage1D)(ctx, target, level, - xoffset, width, - format, imageSize, data, - texObj, texImage); - } - ctx->NewState |= _NEW_TEXTURE; -} - - -void GLAPIENTRY -_mesa_CompressedTexSubImage2DARB(GLenum target, GLint level, GLint xoffset, - GLint yoffset, GLsizei width, GLsizei height, - GLenum format, GLsizei imageSize, - const GLvoid *data) -{ - struct gl_texture_unit *texUnit; - struct gl_texture_object *texObj; - struct gl_texture_image *texImage; - GLenum error; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - error = compressed_subtexture_error_check(ctx, 2, target, level, - xoffset, yoffset, 0, width, height, 1, format, imageSize); - if (error) { - /* XXX proxy target? */ - _mesa_error(ctx, error, "glCompressedTexSubImage2D"); - return; - } - - texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - texObj = _mesa_select_tex_object(ctx, texUnit, target); - texImage = _mesa_select_tex_image(ctx, texUnit, target, level); - assert(texImage); - - if ((GLint) format != texImage->IntFormat) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glCompressedTexSubImage2D(format)"); - return; - } - - if (((width == 1 || width == 2) && (GLuint) width != texImage->Width) || - ((height == 1 || height == 2) && (GLuint) height != texImage->Height)) { - _mesa_error(ctx, GL_INVALID_VALUE, "glCompressedTexSubImage2D(size)"); - return; - } - - if (width == 0 || height == 0) - return; /* no-op, not an error */ - - if (ctx->Driver.CompressedTexSubImage2D) { - (*ctx->Driver.CompressedTexSubImage2D)(ctx, target, level, - xoffset, yoffset, width, height, - format, imageSize, data, - texObj, texImage); - } - ctx->NewState |= _NEW_TEXTURE; -} - - -void GLAPIENTRY -_mesa_CompressedTexSubImage3DARB(GLenum target, GLint level, GLint xoffset, - GLint yoffset, GLint zoffset, GLsizei width, - GLsizei height, GLsizei depth, GLenum format, - GLsizei imageSize, const GLvoid *data) -{ - struct gl_texture_unit *texUnit; - struct gl_texture_object *texObj; - struct gl_texture_image *texImage; - GLenum error; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - error = compressed_subtexture_error_check(ctx, 3, target, level, - xoffset, yoffset, zoffset, width, height, depth, format, imageSize); - if (error) { - _mesa_error(ctx, error, "glCompressedTexSubImage2D"); - return; - } - - texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - texObj = _mesa_select_tex_object(ctx, texUnit, target); - texImage = _mesa_select_tex_image(ctx, texUnit, target, level); - assert(texImage); - - if ((GLint) format != texImage->IntFormat) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glCompressedTexSubImage3D(format)"); - return; - } - - if (((width == 1 || width == 2) && (GLuint) width != texImage->Width) || - ((height == 1 || height == 2) && (GLuint) height != texImage->Height) || - ((depth == 1 || depth == 2) && (GLuint) depth != texImage->Depth)) { - _mesa_error(ctx, GL_INVALID_VALUE, "glCompressedTexSubImage3D(size)"); - return; - } - - if (width == 0 || height == 0 || depth == 0) - return; /* no-op, not an error */ - - if (ctx->Driver.CompressedTexSubImage3D) { - (*ctx->Driver.CompressedTexSubImage3D)(ctx, target, level, - xoffset, yoffset, zoffset, - width, height, depth, - format, imageSize, data, - texObj, texImage); - } - ctx->NewState |= _NEW_TEXTURE; -} - - -void GLAPIENTRY -_mesa_GetCompressedTexImageARB(GLenum target, GLint level, GLvoid *img) -{ - const struct gl_texture_unit *texUnit; - const struct gl_texture_object *texObj; - struct gl_texture_image *texImage; - GLint maxLevels; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - texObj = _mesa_select_tex_object(ctx, texUnit, target); - if (!texObj) { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetCompressedTexImageARB"); - return; - } - - maxLevels = _mesa_max_texture_levels(ctx, target); - ASSERT(maxLevels > 0); /* 0 indicates bad target, caught above */ - - if (level < 0 || level >= maxLevels) { - _mesa_error(ctx, GL_INVALID_VALUE, "glGetCompressedTexImageARB(level)"); - return; - } - - if (is_proxy_target(target)) { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetCompressedTexImageARB(target)"); - return; - } - - texImage = _mesa_select_tex_image(ctx, texUnit, target, level); - if (!texImage) { - /* probably invalid mipmap level */ - _mesa_error(ctx, GL_INVALID_VALUE, "glGetCompressedTexImageARB(level)"); - return; - } - - if (!texImage->IsCompressed) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glGetCompressedTexImageARB"); - return; - } - - /* this typically calls _mesa_get_compressed_teximage() */ - ctx->Driver.GetCompressedTexImage(ctx, target, level, img, texObj,texImage); -} diff --git a/nx-X11/extras/Mesa/src/mesa/main/teximage.h b/nx-X11/extras/Mesa/src/mesa/main/teximage.h deleted file mode 100644 index 45c851e5c..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/teximage.h +++ /dev/null @@ -1,239 +0,0 @@ -/** - * \file teximage.h - * Texture images manipulation functions. - */ - -/* - * Mesa 3-D graphics library - * Version: 6.3 - * - * Copyright (C) 1999-2005 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#ifndef TEXIMAGE_H -#define TEXIMAGE_H - - -#include "mtypes.h" - - -extern void * -_mesa_alloc_texmemory(GLsizei bytes); - -extern void -_mesa_free_texmemory(void *m); - - -/** \name Internal functions */ -/*@{*/ - -extern GLint -_mesa_base_tex_format( GLcontext *ctx, GLint internalFormat ); - - -extern struct gl_texture_image * -_mesa_new_texture_image( GLcontext *ctx ); - - -extern void -_mesa_delete_texture_image( GLcontext *ctx, struct gl_texture_image *teximage ); - - -extern void -_mesa_free_texture_image_data( GLcontext *ctx, - struct gl_texture_image *texImage ); - - -extern void -_mesa_init_teximage_fields(GLcontext *ctx, GLenum target, - struct gl_texture_image *img, - GLsizei width, GLsizei height, GLsizei depth, - GLint border, GLenum internalFormat); - - -extern void -_mesa_set_tex_image(struct gl_texture_object *tObj, - GLenum target, GLint level, - struct gl_texture_image *texImage); - - -extern struct gl_texture_object * -_mesa_select_tex_object(GLcontext *ctx, const struct gl_texture_unit *texUnit, - GLenum target); - - -extern struct gl_texture_image * -_mesa_select_tex_image(GLcontext *ctx, const struct gl_texture_unit *texUnit, - GLenum target, GLint level); - - -extern struct gl_texture_image * -_mesa_get_tex_image(GLcontext *ctx, const struct gl_texture_unit *texUnit, - GLenum target, GLint level); - - -extern struct gl_texture_image * -_mesa_get_proxy_tex_image(GLcontext *ctx, GLenum target, GLint level); - - -extern GLint -_mesa_max_texture_levels(GLcontext *ctx, GLenum target); - - -extern GLboolean -_mesa_test_proxy_teximage(GLcontext *ctx, GLenum target, GLint level, - GLint internalFormat, GLenum format, GLenum type, - GLint width, GLint height, GLint depth, GLint border); - -/*@}*/ - - -/** \name API entry point functions */ -/*@{*/ - -extern void GLAPIENTRY -_mesa_TexImage1D( GLenum target, GLint level, GLint internalformat, - GLsizei width, GLint border, - GLenum format, GLenum type, const GLvoid *pixels ); - - -extern void GLAPIENTRY -_mesa_TexImage2D( GLenum target, GLint level, GLint internalformat, - GLsizei width, GLsizei height, GLint border, - GLenum format, GLenum type, const GLvoid *pixels ); - - -extern void GLAPIENTRY -_mesa_TexImage3D( GLenum target, GLint level, GLint internalformat, - GLsizei width, GLsizei height, GLsizei depth, GLint border, - GLenum format, GLenum type, const GLvoid *pixels ); - - -extern void GLAPIENTRY -_mesa_TexImage3DEXT( GLenum target, GLint level, GLenum internalformat, - GLsizei width, GLsizei height, GLsizei depth, - GLint border, GLenum format, GLenum type, - const GLvoid *pixels ); - - -extern void GLAPIENTRY -_mesa_GetTexImage( GLenum target, GLint level, - GLenum format, GLenum type, GLvoid *pixels ); - - -extern void GLAPIENTRY -_mesa_TexSubImage1D( GLenum target, GLint level, GLint xoffset, - GLsizei width, - GLenum format, GLenum type, - const GLvoid *pixels ); - - -extern void GLAPIENTRY -_mesa_TexSubImage2D( GLenum target, GLint level, - GLint xoffset, GLint yoffset, - GLsizei width, GLsizei height, - GLenum format, GLenum type, - const GLvoid *pixels ); - - -extern void GLAPIENTRY -_mesa_TexSubImage3D( GLenum target, GLint level, - GLint xoffset, GLint yoffset, GLint zoffset, - GLsizei width, GLsizei height, GLsizei depth, - GLenum format, GLenum type, - const GLvoid *pixels ); - - -extern void GLAPIENTRY -_mesa_CopyTexImage1D( GLenum target, GLint level, GLenum internalformat, - GLint x, GLint y, GLsizei width, GLint border ); - - -extern void GLAPIENTRY -_mesa_CopyTexImage2D( GLenum target, GLint level, - GLenum internalformat, GLint x, GLint y, - GLsizei width, GLsizei height, GLint border ); - - -extern void GLAPIENTRY -_mesa_CopyTexSubImage1D( GLenum target, GLint level, GLint xoffset, - GLint x, GLint y, GLsizei width ); - - -extern void GLAPIENTRY -_mesa_CopyTexSubImage2D( GLenum target, GLint level, - GLint xoffset, GLint yoffset, - GLint x, GLint y, GLsizei width, GLsizei height ); - - -extern void GLAPIENTRY -_mesa_CopyTexSubImage3D( GLenum target, GLint level, - GLint xoffset, GLint yoffset, GLint zoffset, - GLint x, GLint y, GLsizei width, GLsizei height ); - - - -extern void GLAPIENTRY -_mesa_CompressedTexImage1DARB(GLenum target, GLint level, - GLenum internalformat, GLsizei width, - GLint border, GLsizei imageSize, - const GLvoid *data); - -extern void GLAPIENTRY -_mesa_CompressedTexImage2DARB(GLenum target, GLint level, - GLenum internalformat, GLsizei width, - GLsizei height, GLint border, GLsizei imageSize, - const GLvoid *data); - -extern void GLAPIENTRY -_mesa_CompressedTexImage3DARB(GLenum target, GLint level, - GLenum internalformat, GLsizei width, - GLsizei height, GLsizei depth, GLint border, - GLsizei imageSize, const GLvoid *data); - -#ifdef VMS -#define _mesa_CompressedTexSubImage1DARB _mesa_CompressedTexSubImage1DAR -#define _mesa_CompressedTexSubImage2DARB _mesa_CompressedTexSubImage2DAR -#define _mesa_CompressedTexSubImage3DARB _mesa_CompressedTexSubImage3DAR -#endif -extern void GLAPIENTRY -_mesa_CompressedTexSubImage1DARB(GLenum target, GLint level, GLint xoffset, - GLsizei width, GLenum format, - GLsizei imageSize, const GLvoid *data); - -extern void GLAPIENTRY -_mesa_CompressedTexSubImage2DARB(GLenum target, GLint level, GLint xoffset, - GLint yoffset, GLsizei width, GLsizei height, - GLenum format, GLsizei imageSize, - const GLvoid *data); - -extern void GLAPIENTRY -_mesa_CompressedTexSubImage3DARB(GLenum target, GLint level, GLint xoffset, - GLint yoffset, GLint zoffset, GLsizei width, - GLsizei height, GLsizei depth, GLenum format, - GLsizei imageSize, const GLvoid *data); - -extern void GLAPIENTRY -_mesa_GetCompressedTexImageARB(GLenum target, GLint lod, GLvoid *img); - -/*@}*/ - -#endif diff --git a/nx-X11/extras/Mesa/src/mesa/main/texobj.c b/nx-X11/extras/Mesa/src/mesa/main/texobj.c deleted file mode 100644 index 5594cd938..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/texobj.c +++ /dev/null @@ -1,1000 +0,0 @@ -/** - * \file texobj.c - * Texture object management. - */ - -/* - * Mesa 3-D graphics library - * Version: 6.3 - * - * Copyright (C) 1999-2005 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#include "glheader.h" -#include "colortab.h" -#include "context.h" -#include "enums.h" -#include "hash.h" -#include "imports.h" -#include "macros.h" -#include "teximage.h" -#include "texstate.h" -#include "texobj.h" -#include "mtypes.h" - - -/**********************************************************************/ -/** \name Internal functions */ -/*@{*/ - -/** - * Allocate and initialize a new texture object. But don't put it into the - * texture object hash table. - * - * Called via ctx->Driver.NewTextureObject, unless overridden by a device - * driver. - * - * \param shared the shared GL state structure to contain the texture object - * \param name integer name for the texture object - * \param target either GL_TEXTURE_1D, GL_TEXTURE_2D, GL_TEXTURE_3D, - * GL_TEXTURE_CUBE_MAP_ARB or GL_TEXTURE_RECTANGLE_NV. zero is ok for the sake - * of GenTextures() - * - * \return pointer to new texture object. - */ -struct gl_texture_object * -_mesa_new_texture_object( GLcontext *ctx, GLuint name, GLenum target ) -{ - struct gl_texture_object *obj; - (void) ctx; - obj = MALLOC_STRUCT(gl_texture_object); - _mesa_initialize_texture_object(obj, name, target); - return obj; -} - - -/** - * Initialize a new texture object to default values. - * \param obj the texture object - * \param name the texture name - * \param target the texture target - */ -void -_mesa_initialize_texture_object( struct gl_texture_object *obj, - GLuint name, GLenum target ) -{ - ASSERT(target == 0 || - target == GL_TEXTURE_1D || - target == GL_TEXTURE_2D || - target == GL_TEXTURE_3D || - target == GL_TEXTURE_CUBE_MAP_ARB || - target == GL_TEXTURE_RECTANGLE_NV); - - _mesa_bzero(obj, sizeof(*obj)); - /* init the non-zero fields */ - _glthread_INIT_MUTEX(obj->Mutex); - obj->RefCount = 1; - obj->Name = name; - obj->Target = target; - obj->Priority = 1.0F; - if (target == GL_TEXTURE_RECTANGLE_NV) { - obj->WrapS = GL_CLAMP_TO_EDGE; - obj->WrapT = GL_CLAMP_TO_EDGE; - obj->WrapR = GL_CLAMP_TO_EDGE; - obj->MinFilter = GL_LINEAR; - } - else { - obj->WrapS = GL_REPEAT; - obj->WrapT = GL_REPEAT; - obj->WrapR = GL_REPEAT; - obj->MinFilter = GL_NEAREST_MIPMAP_LINEAR; - } - obj->MagFilter = GL_LINEAR; - obj->MinLod = -1000.0; - obj->MaxLod = 1000.0; - obj->LodBias = 0.0; - obj->BaseLevel = 0; - obj->MaxLevel = 1000; - obj->MaxAnisotropy = 1.0; - obj->CompareFlag = GL_FALSE; /* SGIX_shadow */ - obj->CompareOperator = GL_TEXTURE_LEQUAL_R_SGIX; /* SGIX_shadow */ - obj->CompareMode = GL_NONE; /* ARB_shadow */ - obj->CompareFunc = GL_LEQUAL; /* ARB_shadow */ - obj->DepthMode = GL_LUMINANCE; /* ARB_depth_texture */ - obj->ShadowAmbient = 0.0F; /* ARB/SGIX_shadow_ambient */ - _mesa_init_colortable(&obj->Palette); -} - - -/** - * Deallocate a texture object struct. It should have already been - * removed from the texture object pool. - * - * \param shared the shared GL state to which the object belongs. - * \param texOjb the texture object to delete. - */ -void -_mesa_delete_texture_object( GLcontext *ctx, struct gl_texture_object *texObj ) -{ - GLuint i, face; - - (void) ctx; - - _mesa_free_colortable_data(&texObj->Palette); - - /* free the texture images */ - for (face = 0; face < 6; face++) { - for (i = 0; i < MAX_TEXTURE_LEVELS; i++) { - if (texObj->Image[face][i]) { - _mesa_delete_texture_image( ctx, texObj->Image[face][i] ); - } - } - } - - /* destroy the mutex -- it may have allocated memory (eg on bsd) */ - _glthread_DESTROY_MUTEX(texObj->Mutex); - - /* free this object */ - _mesa_free(texObj); -} - - - - -/** - * Copy texture object state from one texture object to another. - * Use for glPush/PopAttrib. - * - * \param dest destination texture object. - * \param src source texture object. - */ -void -_mesa_copy_texture_object( struct gl_texture_object *dest, - const struct gl_texture_object *src ) -{ - dest->Name = src->Name; - dest->Priority = src->Priority; - dest->BorderColor[0] = src->BorderColor[0]; - dest->BorderColor[1] = src->BorderColor[1]; - dest->BorderColor[2] = src->BorderColor[2]; - dest->BorderColor[3] = src->BorderColor[3]; - dest->WrapS = src->WrapS; - dest->WrapT = src->WrapT; - dest->WrapR = src->WrapR; - dest->MinFilter = src->MinFilter; - dest->MagFilter = src->MagFilter; - dest->MinLod = src->MinLod; - dest->MaxLod = src->MaxLod; - dest->LodBias = src->LodBias; - dest->BaseLevel = src->BaseLevel; - dest->MaxLevel = src->MaxLevel; - dest->MaxAnisotropy = src->MaxAnisotropy; - dest->CompareFlag = src->CompareFlag; - dest->CompareOperator = src->CompareOperator; - dest->ShadowAmbient = src->ShadowAmbient; - dest->CompareMode = src->CompareMode; - dest->CompareFunc = src->CompareFunc; - dest->DepthMode = src->DepthMode; - dest->_MaxLevel = src->_MaxLevel; - dest->_MaxLambda = src->_MaxLambda; - dest->GenerateMipmap = src->GenerateMipmap; - dest->Palette = src->Palette; - dest->Complete = src->Complete; - dest->_IsPowerOfTwo = src->_IsPowerOfTwo; -} - - -/** - * Report why a texture object is incomplete. - * - * \param t texture object. - * \param why string describing why it's incomplete. - * - * \note For debug purposes only. - */ -#if 0 -static void -incomplete(const struct gl_texture_object *t, const char *why) -{ - _mesa_printf("Texture Obj %d incomplete because: %s\n", t->Name, why); -} -#else -#define incomplete(t, why) -#endif - - -/** - * Examine a texture object to determine if it is complete. - * - * The gl_texture_object::Complete flag will be set to GL_TRUE or GL_FALSE - * accordingly. - * - * \param ctx GL context. - * \param t texture object. - * - * According to the texture target, verifies that each of the mipmaps is - * present and has the expected size. - */ -void -_mesa_test_texobj_completeness( const GLcontext *ctx, - struct gl_texture_object *t ) -{ - const GLint baseLevel = t->BaseLevel; - GLint maxLog2 = 0, maxLevels = 0; - - t->Complete = GL_TRUE; /* be optimistic */ - t->_IsPowerOfTwo = GL_TRUE; /* may be set FALSE below */ - - /* Always need the base level image */ - if (!t->Image[0][baseLevel]) { - char s[100]; - sprintf(s, "obj %p (%d) Image[baseLevel=%d] == NULL", - (void *) t, t->Name, baseLevel); - incomplete(t, s); - t->Complete = GL_FALSE; - return; - } - - /* Check width/height/depth for zero */ - if (t->Image[0][baseLevel]->Width == 0 || - t->Image[0][baseLevel]->Height == 0 || - t->Image[0][baseLevel]->Depth == 0) { - incomplete(t, "texture width = 0"); - t->Complete = GL_FALSE; - return; - } - - /* Compute _MaxLevel */ - if (t->Target == GL_TEXTURE_1D) { - maxLog2 = t->Image[0][baseLevel]->WidthLog2; - maxLevels = ctx->Const.MaxTextureLevels; - } - else if (t->Target == GL_TEXTURE_2D) { - maxLog2 = MAX2(t->Image[0][baseLevel]->WidthLog2, - t->Image[0][baseLevel]->HeightLog2); - maxLevels = ctx->Const.MaxTextureLevels; - } - else if (t->Target == GL_TEXTURE_3D) { - GLint max = MAX2(t->Image[0][baseLevel]->WidthLog2, - t->Image[0][baseLevel]->HeightLog2); - maxLog2 = MAX2(max, (GLint)(t->Image[0][baseLevel]->DepthLog2)); - maxLevels = ctx->Const.Max3DTextureLevels; - } - else if (t->Target == GL_TEXTURE_CUBE_MAP_ARB) { - maxLog2 = MAX2(t->Image[0][baseLevel]->WidthLog2, - t->Image[0][baseLevel]->HeightLog2); - maxLevels = ctx->Const.MaxCubeTextureLevels; - } - else if (t->Target == GL_TEXTURE_RECTANGLE_NV) { - maxLog2 = 0; /* not applicable */ - maxLevels = 1; /* no mipmapping */ - } - else { - _mesa_problem(ctx, "Bad t->Target in _mesa_test_texobj_completeness"); - return; - } - - ASSERT(maxLevels > 0); - - t->_MaxLevel = baseLevel + maxLog2; - t->_MaxLevel = MIN2(t->_MaxLevel, t->MaxLevel); - t->_MaxLevel = MIN2(t->_MaxLevel, maxLevels - 1); - - /* Compute _MaxLambda = q - b (see the 1.2 spec) used during mipmapping */ - t->_MaxLambda = (GLfloat) (t->_MaxLevel - t->BaseLevel); - - if (t->Target == GL_TEXTURE_CUBE_MAP_ARB) { - /* make sure that all six cube map level 0 images are the same size */ - const GLuint w = t->Image[0][baseLevel]->Width2; - const GLuint h = t->Image[0][baseLevel]->Height2; - GLuint face; - for (face = 1; face < 6; face++) { - if (t->Image[face][baseLevel] == NULL || - t->Image[face][baseLevel]->Width2 != w || - t->Image[face][baseLevel]->Height2 != h) { - t->Complete = GL_FALSE; - incomplete(t, "Non-quare cubemap image"); - return; - } - } - } - - /* check for non power of two */ - if (!t->Image[0][baseLevel]->_IsPowerOfTwo) { - t->_IsPowerOfTwo = GL_FALSE; - } - - /* extra checking for mipmaps */ - if (t->MinFilter != GL_NEAREST && t->MinFilter != GL_LINEAR) { - /* - * Mipmapping: determine if we have a complete set of mipmaps - */ - GLint i; - GLint minLevel = baseLevel; - GLint maxLevel = t->_MaxLevel; - - if (minLevel > maxLevel) { - t->Complete = GL_FALSE; - incomplete(t, "minLevel > maxLevel"); - return; - } - - /* Test dimension-independent attributes */ - for (i = minLevel; i <= maxLevel; i++) { - if (t->Image[0][i]) { - if (t->Image[0][i]->TexFormat != t->Image[0][baseLevel]->TexFormat) { - t->Complete = GL_FALSE; - incomplete(t, "Format[i] != Format[baseLevel]"); - return; - } - if (t->Image[0][i]->Border != t->Image[0][baseLevel]->Border) { - t->Complete = GL_FALSE; - incomplete(t, "Border[i] != Border[baseLevel]"); - return; - } - } - } - - /* Test things which depend on number of texture image dimensions */ - if (t->Target == GL_TEXTURE_1D) { - /* Test 1-D mipmaps */ - GLuint width = t->Image[0][baseLevel]->Width2; - for (i = baseLevel + 1; i < maxLevels; i++) { - if (width > 1) { - width /= 2; - } - if (i >= minLevel && i <= maxLevel) { - if (!t->Image[0][i]) { - t->Complete = GL_FALSE; - incomplete(t, "1D Image[0][i] == NULL"); - return; - } - if (t->Image[0][i]->Width2 != width ) { - t->Complete = GL_FALSE; - incomplete(t, "1D Image[0][i] bad width"); - return; - } - } - if (width == 1) { - return; /* found smallest needed mipmap, all done! */ - } - } - } - else if (t->Target == GL_TEXTURE_2D) { - /* Test 2-D mipmaps */ - GLuint width = t->Image[0][baseLevel]->Width2; - GLuint height = t->Image[0][baseLevel]->Height2; - for (i = baseLevel + 1; i < maxLevels; i++) { - if (width > 1) { - width /= 2; - } - if (height > 1) { - height /= 2; - } - if (i >= minLevel && i <= maxLevel) { - if (!t->Image[0][i]) { - t->Complete = GL_FALSE; - incomplete(t, "2D Image[0][i] == NULL"); - return; - } - if (t->Image[0][i]->Width2 != width) { - t->Complete = GL_FALSE; - incomplete(t, "2D Image[0][i] bad width"); - return; - } - if (t->Image[0][i]->Height2 != height) { - t->Complete = GL_FALSE; - incomplete(t, "2D Image[0][i] bad height"); - return; - } - if (width==1 && height==1) { - return; /* found smallest needed mipmap, all done! */ - } - } - } - } - else if (t->Target == GL_TEXTURE_3D) { - /* Test 3-D mipmaps */ - GLuint width = t->Image[0][baseLevel]->Width2; - GLuint height = t->Image[0][baseLevel]->Height2; - GLuint depth = t->Image[0][baseLevel]->Depth2; - for (i = baseLevel + 1; i < maxLevels; i++) { - if (width > 1) { - width /= 2; - } - if (height > 1) { - height /= 2; - } - if (depth > 1) { - depth /= 2; - } - if (i >= minLevel && i <= maxLevel) { - if (!t->Image[0][i]) { - incomplete(t, "3D Image[0][i] == NULL"); - t->Complete = GL_FALSE; - return; - } - if (t->Image[0][i]->Format == GL_DEPTH_COMPONENT) { - t->Complete = GL_FALSE; - incomplete(t, "GL_DEPTH_COMPONENT only works with 1/2D tex"); - return; - } - if (t->Image[0][i]->Width2 != width) { - t->Complete = GL_FALSE; - incomplete(t, "3D Image[0][i] bad width"); - return; - } - if (t->Image[0][i]->Height2 != height) { - t->Complete = GL_FALSE; - incomplete(t, "3D Image[0][i] bad height"); - return; - } - if (t->Image[0][i]->Depth2 != depth) { - t->Complete = GL_FALSE; - incomplete(t, "3D Image[0][i] bad depth"); - return; - } - } - if (width == 1 && height == 1 && depth == 1) { - return; /* found smallest needed mipmap, all done! */ - } - } - } - else if (t->Target == GL_TEXTURE_CUBE_MAP_ARB) { - /* make sure 6 cube faces are consistant */ - GLuint width = t->Image[0][baseLevel]->Width2; - GLuint height = t->Image[0][baseLevel]->Height2; - for (i = baseLevel + 1; i < maxLevels; i++) { - if (width > 1) { - width /= 2; - } - if (height > 1) { - height /= 2; - } - if (i >= minLevel && i <= maxLevel) { - GLuint face; - for (face = 0; face < 6; face++) { - /* check that we have images defined */ - if (!t->Image[face][i]) { - t->Complete = GL_FALSE; - incomplete(t, "CubeMap Image[n][i] == NULL"); - return; - } - /* Don't support GL_DEPTH_COMPONENT for cube maps */ - if (t->Image[face][i]->Format == GL_DEPTH_COMPONENT) { - t->Complete = GL_FALSE; - incomplete(t, "GL_DEPTH_COMPONENT only works with 1/2D tex"); - return; - } - /* check that all six images have same size */ - if (t->Image[face][i]->Width2!=width || - t->Image[face][i]->Height2!=height) { - t->Complete = GL_FALSE; - incomplete(t, "CubeMap Image[n][i] bad size"); - return; - } - } - } - if (width == 1 && height == 1) { - return; /* found smallest needed mipmap, all done! */ - } - } - } - else if (t->Target == GL_TEXTURE_RECTANGLE_NV) { - /* XXX special checking? */ - } - else { - /* Target = ??? */ - _mesa_problem(ctx, "Bug in gl_test_texture_object_completeness\n"); - } - } -} - -/*@}*/ - - -/***********************************************************************/ -/** \name API functions */ -/*@{*/ - -/** - * Texture name generation lock. - * - * Used by _mesa_GenTextures() to guarantee that the generation and allocation - * of texture IDs is atomic. - */ -_glthread_DECLARE_STATIC_MUTEX(GenTexturesLock); - -/** - * Generate texture names. - * - * \param n number of texture names to be generated. - * \param textures an array in which will hold the generated texture names. - * - * \sa glGenTextures(). - * - * While holding the GenTexturesLock lock, calls _mesa_HashFindFreeKeyBlock() - * to find a block of free texture IDs which are stored in \p textures. - * Corresponding empty texture objects are also generated. - */ -void GLAPIENTRY -_mesa_GenTextures( GLsizei n, GLuint *textures ) -{ - GET_CURRENT_CONTEXT(ctx); - GLuint first; - GLint i; - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (n < 0) { - _mesa_error( ctx, GL_INVALID_VALUE, "glGenTextures" ); - return; - } - - if (!textures) - return; - - /* - * This must be atomic (generation and allocation of texture IDs) - */ - _glthread_LOCK_MUTEX(GenTexturesLock); - - first = _mesa_HashFindFreeKeyBlock(ctx->Shared->TexObjects, n); - - /* Allocate new, empty texture objects */ - for (i = 0; i < n; i++) { - struct gl_texture_object *texObj; - GLuint name = first + i; - GLenum target = 0; - texObj = (*ctx->Driver.NewTextureObject)( ctx, name, target); - if (!texObj) { - _glthread_UNLOCK_MUTEX(GenTexturesLock); - _mesa_error(ctx, GL_OUT_OF_MEMORY, "glGenTextures"); - return; - } - - /* insert into hash table */ - _glthread_LOCK_MUTEX(ctx->Shared->Mutex); - _mesa_HashInsert(ctx->Shared->TexObjects, texObj->Name, texObj); - _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex); - - textures[i] = name; - } - - _glthread_UNLOCK_MUTEX(GenTexturesLock); -} - - -/** - * Delete named textures. - * - * \param n number of textures to be deleted. - * \param textures array of texture IDs to be deleted. - * - * \sa glDeleteTextures(). - * - * If we're about to delete a texture that's currently bound to any - * texture unit, unbind the texture first. Decrement the reference - * count on the texture object and delete it if it's zero. - * Recall that texture objects can be shared among several rendering - * contexts. - */ -void GLAPIENTRY -_mesa_DeleteTextures( GLsizei n, const GLuint *textures) -{ - GET_CURRENT_CONTEXT(ctx); - GLint i; - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); /* too complex */ - - if (!textures) - return; - - for (i = 0; i < n; i++) { - if (textures[i] > 0) { - struct gl_texture_object *delObj = (struct gl_texture_object *) - _mesa_HashLookup(ctx->Shared->TexObjects, textures[i]); - if (delObj) { - /* First check if this texture is currently bound. - * If so, unbind it and decrement the reference count. - * XXX all RefCount accesses should be protected by a mutex. - */ - GLuint u; - for (u = 0; u < MAX_TEXTURE_IMAGE_UNITS; u++) { - struct gl_texture_unit *unit = &ctx->Texture.Unit[u]; - if (delObj == unit->Current1D) { - unit->Current1D = ctx->Shared->Default1D; - ctx->Shared->Default1D->RefCount++; - delObj->RefCount--; - if (delObj == unit->_Current) - unit->_Current = unit->Current1D; - } - else if (delObj == unit->Current2D) { - unit->Current2D = ctx->Shared->Default2D; - ctx->Shared->Default2D->RefCount++; - delObj->RefCount--; - if (delObj == unit->_Current) - unit->_Current = unit->Current2D; - } - else if (delObj == unit->Current3D) { - unit->Current3D = ctx->Shared->Default3D; - ctx->Shared->Default3D->RefCount++; - delObj->RefCount--; - if (delObj == unit->_Current) - unit->_Current = unit->Current3D; - } - else if (delObj == unit->CurrentCubeMap) { - unit->CurrentCubeMap = ctx->Shared->DefaultCubeMap; - ctx->Shared->DefaultCubeMap->RefCount++; - delObj->RefCount--; - if (delObj == unit->_Current) - unit->_Current = unit->CurrentCubeMap; - } - else if (delObj == unit->CurrentRect) { - unit->CurrentRect = ctx->Shared->DefaultRect; - ctx->Shared->DefaultRect->RefCount++; - delObj->RefCount--; - if (delObj == unit->_Current) - unit->_Current = unit->CurrentRect; - } - } - ctx->NewState |= _NEW_TEXTURE; - - /* The texture _name_ is now free for re-use. - * Remove it from the hash table now. - */ - _glthread_LOCK_MUTEX(ctx->Shared->Mutex); - _mesa_HashRemove(ctx->Shared->TexObjects, delObj->Name); - _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex); - - /* The actual texture object will not be freed until it's no - * longer bound in any context. - * XXX all RefCount accesses should be protected by a mutex. - */ - delObj->RefCount--; - if (delObj->RefCount == 0) { - ASSERT(delObj->Name != 0); /* Never delete default tex objs */ - ASSERT(ctx->Driver.DeleteTexture); - (*ctx->Driver.DeleteTexture)(ctx, delObj); - } - } - } - } -} - - -/** - * Bind a named texture to a texturing target. - * - * \param target texture target. - * \param texName texture name. - * - * \sa glBindTexture(). - * - * Determines the old texture object bound and returns immediately if rebinding - * the same texture. Get the current texture which is either a default texture - * if name is null, a named texture from the hash, or a new texture if the - * given texture name is new. Increments its reference count, binds it, and - * calls dd_function_table::BindTexture. Decrements the old texture reference - * count and deletes it if it reaches zero. - */ -void GLAPIENTRY -_mesa_BindTexture( GLenum target, GLuint texName ) -{ - GET_CURRENT_CONTEXT(ctx); - GLuint unit = ctx->Texture.CurrentUnit; - struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit]; - struct gl_texture_object *oldTexObj; - struct gl_texture_object *newTexObj = NULL; - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (MESA_VERBOSE & (VERBOSE_API|VERBOSE_TEXTURE)) - _mesa_debug(ctx, "glBindTexture %s %d\n", - _mesa_lookup_enum_by_nr(target), (GLint) texName); - - /* - * Get pointer to currently bound texture object (oldTexObj) - */ - switch (target) { - case GL_TEXTURE_1D: - oldTexObj = texUnit->Current1D; - break; - case GL_TEXTURE_2D: - oldTexObj = texUnit->Current2D; - break; - case GL_TEXTURE_3D: - oldTexObj = texUnit->Current3D; - break; - case GL_TEXTURE_CUBE_MAP_ARB: - if (!ctx->Extensions.ARB_texture_cube_map) { - _mesa_error( ctx, GL_INVALID_ENUM, "glBindTexture(target)" ); - return; - } - oldTexObj = texUnit->CurrentCubeMap; - break; - case GL_TEXTURE_RECTANGLE_NV: - if (!ctx->Extensions.NV_texture_rectangle) { - _mesa_error( ctx, GL_INVALID_ENUM, "glBindTexture(target)" ); - return; - } - oldTexObj = texUnit->CurrentRect; - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glBindTexture(target)" ); - return; - } - - if (oldTexObj->Name == texName) - /* XXX this might be wrong. If the texobj is in use by another - * context and a texobj parameter was changed, this might be our - * only chance to update this context's hardware state. - */ - return; /* rebinding the same texture- no change */ - - /* - * Get pointer to new texture object (newTexObj) - */ - if (texName == 0) { - /* newTexObj = a default texture object */ - switch (target) { - case GL_TEXTURE_1D: - newTexObj = ctx->Shared->Default1D; - break; - case GL_TEXTURE_2D: - newTexObj = ctx->Shared->Default2D; - break; - case GL_TEXTURE_3D: - newTexObj = ctx->Shared->Default3D; - break; - case GL_TEXTURE_CUBE_MAP_ARB: - newTexObj = ctx->Shared->DefaultCubeMap; - break; - case GL_TEXTURE_RECTANGLE_NV: - newTexObj = ctx->Shared->DefaultRect; - break; - default: - ; /* Bad targets are caught above */ - } - } - else { - /* non-default texture object */ - const struct _mesa_HashTable *hash = ctx->Shared->TexObjects; - newTexObj = (struct gl_texture_object *) _mesa_HashLookup(hash, texName); - if (newTexObj) { - /* error checking */ - if (newTexObj->Target != 0 && newTexObj->Target != target) { - /* the named texture object's dimensions don't match the target */ - _mesa_error( ctx, GL_INVALID_OPERATION, - "glBindTexture(wrong dimensionality)" ); - return; - } - if (newTexObj->Target == 0 && target == GL_TEXTURE_RECTANGLE_NV) { - /* have to init wrap and filter state here - kind of klunky */ - newTexObj->WrapS = GL_CLAMP_TO_EDGE; - newTexObj->WrapT = GL_CLAMP_TO_EDGE; - newTexObj->WrapR = GL_CLAMP_TO_EDGE; - newTexObj->MinFilter = GL_LINEAR; - if (ctx->Driver.TexParameter) { - static const GLfloat fparam_wrap[1] = {(GLfloat) GL_CLAMP_TO_EDGE}; - static const GLfloat fparam_filter[1] = {(GLfloat) GL_LINEAR}; - (*ctx->Driver.TexParameter)( ctx, target, newTexObj, GL_TEXTURE_WRAP_S, fparam_wrap ); - (*ctx->Driver.TexParameter)( ctx, target, newTexObj, GL_TEXTURE_WRAP_T, fparam_wrap ); - (*ctx->Driver.TexParameter)( ctx, target, newTexObj, GL_TEXTURE_WRAP_R, fparam_wrap ); - (*ctx->Driver.TexParameter)( ctx, target, newTexObj, GL_TEXTURE_MIN_FILTER, fparam_filter ); - } - } - } - else { - /* if this is a new texture id, allocate a texture object now */ - newTexObj = (*ctx->Driver.NewTextureObject)(ctx, texName, target); - if (!newTexObj) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "glBindTexture"); - return; - } - - /* and insert it into hash table */ - _glthread_LOCK_MUTEX(ctx->Shared->Mutex); - _mesa_HashInsert(ctx->Shared->TexObjects, texName, newTexObj); - _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex); - } - newTexObj->Target = target; - } - - /* XXX all RefCount accesses should be protected by a mutex. */ - newTexObj->RefCount++; - - /* do the actual binding, but first flush outstanding vertices: - */ - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - - switch (target) { - case GL_TEXTURE_1D: - texUnit->Current1D = newTexObj; - break; - case GL_TEXTURE_2D: - texUnit->Current2D = newTexObj; - break; - case GL_TEXTURE_3D: - texUnit->Current3D = newTexObj; - break; - case GL_TEXTURE_CUBE_MAP_ARB: - texUnit->CurrentCubeMap = newTexObj; - break; - case GL_TEXTURE_RECTANGLE_NV: - texUnit->CurrentRect = newTexObj; - break; - default: - _mesa_problem(ctx, "bad target in BindTexture"); - return; - } - - /* Pass BindTexture call to device driver */ - if (ctx->Driver.BindTexture) - (*ctx->Driver.BindTexture)( ctx, target, newTexObj ); - - /* Decrement the reference count on the old texture and check if it's - * time to delete it. - */ - /* XXX all RefCount accesses should be protected by a mutex. */ - oldTexObj->RefCount--; - ASSERT(oldTexObj->RefCount >= 0); - if (oldTexObj->RefCount == 0) { - ASSERT(oldTexObj->Name != 0); - ASSERT(ctx->Driver.DeleteTexture); - (*ctx->Driver.DeleteTexture)( ctx, oldTexObj ); - } -} - - -/** - * Set texture priorities. - * - * \param n number of textures. - * \param texName texture names. - * \param priorities corresponding texture priorities. - * - * \sa glPrioritizeTextures(). - * - * Looks up each texture in the hash, clamps the corresponding priority between - * 0.0 and 1.0, and calls dd_function_table::PrioritizeTexture. - */ -void GLAPIENTRY -_mesa_PrioritizeTextures( GLsizei n, const GLuint *texName, - const GLclampf *priorities ) -{ - GET_CURRENT_CONTEXT(ctx); - GLint i; - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - if (n < 0) { - _mesa_error( ctx, GL_INVALID_VALUE, "glPrioritizeTextures" ); - return; - } - - if (!priorities) - return; - - for (i = 0; i < n; i++) { - if (texName[i] > 0) { - struct gl_texture_object *t = (struct gl_texture_object *) - _mesa_HashLookup(ctx->Shared->TexObjects, texName[i]); - if (t) { - t->Priority = CLAMP( priorities[i], 0.0F, 1.0F ); - if (ctx->Driver.PrioritizeTexture) - ctx->Driver.PrioritizeTexture( ctx, t, t->Priority ); - } - } - } - - ctx->NewState |= _NEW_TEXTURE; -} - -/** - * See if textures are loaded in texture memory. - * - * \param n number of textures to query. - * \param texName array with the texture names. - * \param residences array which will hold the residence status. - * - * \return GL_TRUE if all textures are resident and \p residences is left unchanged, - * - * \sa glAreTexturesResident(). - * - * Looks up each texture in the hash and calls - * dd_function_table::IsTextureResident. - */ -GLboolean GLAPIENTRY -_mesa_AreTexturesResident(GLsizei n, const GLuint *texName, - GLboolean *residences) -{ - GET_CURRENT_CONTEXT(ctx); - GLboolean allResident = GL_TRUE; - GLint i, j; - ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE); - - if (n < 0) { - _mesa_error(ctx, GL_INVALID_VALUE, "glAreTexturesResident(n)"); - return GL_FALSE; - } - - if (!texName || !residences) - return GL_FALSE; - - for (i = 0; i < n; i++) { - struct gl_texture_object *t; - if (texName[i] == 0) { - _mesa_error(ctx, GL_INVALID_VALUE, "glAreTexturesResident"); - return GL_FALSE; - } - t = (struct gl_texture_object *) - _mesa_HashLookup(ctx->Shared->TexObjects, texName[i]); - if (!t) { - _mesa_error(ctx, GL_INVALID_VALUE, "glAreTexturesResident"); - return GL_FALSE; - } - if (!ctx->Driver.IsTextureResident || - ctx->Driver.IsTextureResident(ctx, t)) { - /* The texture is resident */ - if (!allResident) - residences[i] = GL_TRUE; - } - else { - /* The texture is not resident */ - if (allResident) { - allResident = GL_FALSE; - for (j = 0; j < i; j++) - residences[j] = GL_TRUE; - } - residences[i] = GL_FALSE; - } - } - - return allResident; -} - -/** - * See if a name corresponds to a texture. - * - * \param texture texture name. - * - * \return GL_TRUE if texture name corresponds to a texture, or GL_FALSE - * otherwise. - * - * \sa glIsTexture(). - * - * Calls _mesa_HashLookup(). - */ -GLboolean GLAPIENTRY -_mesa_IsTexture( GLuint texture ) -{ - struct gl_texture_object *t; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE); - - if (!texture) - return GL_FALSE; - - t = (struct gl_texture_object *) - _mesa_HashLookup(ctx->Shared->TexObjects, texture); - - /* IsTexture is true only after object has been bound once. */ - return t && t->Target; -} - -/*@}*/ diff --git a/nx-X11/extras/Mesa/src/mesa/main/texobj.h b/nx-X11/extras/Mesa/src/mesa/main/texobj.h deleted file mode 100644 index d00bf70a0..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/texobj.h +++ /dev/null @@ -1,95 +0,0 @@ -/** - * \file texobj.h - * Texture object management. - */ - -/* - * Mesa 3-D graphics library - * Version: 4.1 - * - * Copyright (C) 1999-2002 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#ifndef TEXTOBJ_H -#define TEXTOBJ_H - - -#include "mtypes.h" - - -/** - * \name Internal functions - */ -/*@{*/ - -extern struct gl_texture_object * -_mesa_new_texture_object( GLcontext *ctx, GLuint name, GLenum target ); - -extern void -_mesa_initialize_texture_object( struct gl_texture_object *obj, - GLuint name, GLenum target ); - -extern void -_mesa_delete_texture_object( GLcontext *ctx, struct gl_texture_object *obj ); - -extern void -_mesa_copy_texture_object( struct gl_texture_object *dest, - const struct gl_texture_object *src ); - -extern void -_mesa_test_texobj_completeness( const GLcontext *ctx, - struct gl_texture_object *obj ); - -/*@}*/ - - -/** - * \name API functions - */ -/*@{*/ - -extern void GLAPIENTRY -_mesa_GenTextures( GLsizei n, GLuint *textures ); - - -extern void GLAPIENTRY -_mesa_DeleteTextures( GLsizei n, const GLuint *textures ); - - -extern void GLAPIENTRY -_mesa_BindTexture( GLenum target, GLuint texture ); - - -extern void GLAPIENTRY -_mesa_PrioritizeTextures( GLsizei n, const GLuint *textures, - const GLclampf *priorities ); - - -extern GLboolean GLAPIENTRY -_mesa_AreTexturesResident( GLsizei n, const GLuint *textures, - GLboolean *residences ); - -extern GLboolean GLAPIENTRY -_mesa_IsTexture( GLuint texture ); - -/*@}*/ - -#endif diff --git a/nx-X11/extras/Mesa/src/mesa/main/texrender.c b/nx-X11/extras/Mesa/src/mesa/main/texrender.c deleted file mode 100644 index 92f3f7377..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/texrender.c +++ /dev/null @@ -1,226 +0,0 @@ - -#include "context.h" -#include "fbobject.h" -#include "texrender.h" -#include "renderbuffer.h" - - -/* - * Render-to-texture code for GL_EXT_framebuffer_object - */ - - -/** - * Derived from gl_renderbuffer class - */ -struct texture_renderbuffer -{ - struct gl_renderbuffer Base; /* Base class object */ - struct gl_texture_image *TexImage; - StoreTexelFunc Store; - GLint Zoffset; -}; - - - -static void -texture_get_row(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count, - GLint x, GLint y, void *values) -{ - const struct texture_renderbuffer *trb - = (const struct texture_renderbuffer *) rb; - const GLint z = trb->Zoffset; - GLchan *rgbaOut = (GLchan *) values; - GLuint i; - for (i = 0; i < count; i++) { - trb->TexImage->FetchTexelc(trb->TexImage, x + i, y, z, rgbaOut + 4 * i); - } -} - -static void -texture_get_values(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count, - const GLint x[], const GLint y[], void *values) -{ - const struct texture_renderbuffer *trb - = (const struct texture_renderbuffer *) rb; - const GLint z = trb->Zoffset; - GLchan *rgbaOut = (GLchan *) values; - GLuint i; - for (i = 0; i < count; i++) { - trb->TexImage->FetchTexelc(trb->TexImage, x[i], y[i], z, - rgbaOut + 4 * i); - } -} - -static void -texture_put_row(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count, - GLint x, GLint y, const void *values, const GLubyte *mask) -{ - const struct texture_renderbuffer *trb - = (const struct texture_renderbuffer *) rb; - const GLint z = trb->Zoffset; - const GLchan *rgba = (const GLchan *) values; - GLuint i; - for (i = 0; i < count; i++) { - if (!mask || mask[i]) { - trb->Store(trb->TexImage, x + i, y, z, rgba); - } - rgba += 4; - } -} - -static void -texture_put_mono_row(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count, - GLint x, GLint y, const void *value, const GLubyte *mask) -{ - const struct texture_renderbuffer *trb - = (const struct texture_renderbuffer *) rb; - const GLint z = trb->Zoffset; - const GLchan *rgba = (const GLchan *) value; - GLuint i; - for (i = 0; i < count; i++) { - if (!mask || mask[i]) { - trb->Store(trb->TexImage, x + i, y, z, rgba); - } - } -} - -static void -texture_put_values(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count, - const GLint x[], const GLint y[], const void *values, - const GLubyte *mask) -{ - const struct texture_renderbuffer *trb - = (const struct texture_renderbuffer *) rb; - const GLint z = trb->Zoffset; - const GLchan *rgba = (const GLchan *) values; - GLuint i; - for (i = 0; i < count; i++) { - if (!mask || mask[i]) { - trb->Store(trb->TexImage, x[i], y[i], z, rgba); - } - rgba += 4; - } -} - -static void -texture_put_mono_values(GLcontext *ctx, struct gl_renderbuffer *rb, - GLuint count, const GLint x[], const GLint y[], - const void *value, const GLubyte *mask) -{ - const struct texture_renderbuffer *trb - = (const struct texture_renderbuffer *) rb; - const GLint z = trb->Zoffset; - const GLchan *rgba = (const GLchan *) value; - GLuint i; - for (i = 0; i < count; i++) { - if (!mask || mask[i]) { - trb->Store(trb->TexImage, x[i], y[i], z, rgba); - } - } -} - - -static void -delete_texture_wrapper(struct gl_renderbuffer *rb) -{ - _mesa_free(rb); -} - - -/** - * If a render buffer attachment specifies a texture image, we'll use - * this function to make a gl_renderbuffer wrapper around the texture image. - * This allows other parts of Mesa to access the texture image as if it - * was a renderbuffer. - */ -static void -wrap_texture(GLcontext *ctx, struct gl_renderbuffer_attachment *att) -{ - struct texture_renderbuffer *trb; - const GLuint name = 0; - - ASSERT(att->Type == GL_TEXTURE); - ASSERT(att->Renderbuffer == NULL); - /* - ASSERT(att->Complete); - */ - - trb = CALLOC_STRUCT(texture_renderbuffer); - if (!trb) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "wrap_texture"); - return; - } - - _mesa_init_renderbuffer(&trb->Base, name); - - trb->TexImage = att->Texture->Image[att->CubeMapFace][att->TextureLevel]; - assert(trb->TexImage); - - trb->Store = trb->TexImage->TexFormat->StoreTexel; - assert(trb->Store); - - trb->Zoffset = att->Zoffset; - - trb->Base.Width = trb->TexImage->Width; - trb->Base.Height = trb->TexImage->Height; - trb->Base.InternalFormat = trb->TexImage->IntFormat; /* XXX fix? */ - trb->Base._BaseFormat = trb->TexImage->TexFormat->BaseFormat; -#if 0 - /* fix/avoid this assertion someday */ - assert(trb->Base._BaseFormat == GL_RGB || - trb->Base._BaseFormat == GL_RGBA || - trb->Base._BaseFormat == GL_DEPTH_COMPONENT); -#endif - trb->Base.DataType = GL_UNSIGNED_BYTE; /* XXX fix! */ - trb->Base.Data = trb->TexImage->Data; - - trb->Base.GetRow = texture_get_row; - trb->Base.GetValues = texture_get_values; - trb->Base.PutRow = texture_put_row; - trb->Base.PutMonoRow = texture_put_mono_row; - trb->Base.PutValues = texture_put_values; - trb->Base.PutMonoValues = texture_put_mono_values; - - trb->Base.Delete = delete_texture_wrapper; - trb->Base.AllocStorage = NULL; /* illegal! */ - - /* XXX fix these */ - if (trb->Base._BaseFormat == GL_DEPTH_COMPONENT) { - trb->Base.ComponentSizes[3] = trb->TexImage->TexFormat->DepthBits; - } - else { - trb->Base.ComponentSizes[0] = trb->TexImage->TexFormat->RedBits; - trb->Base.ComponentSizes[1] = trb->TexImage->TexFormat->GreenBits; - trb->Base.ComponentSizes[2] = trb->TexImage->TexFormat->BlueBits; - trb->Base.ComponentSizes[3] = trb->TexImage->TexFormat->AlphaBits; - } - - att->Renderbuffer = &(trb->Base); -} - - - -/** - * Software fallback for ctx->Driver.RenderbufferTexture. - * This is called via the glRenderbufferTexture1D/2D/3D() functions. - * If we're unbinding a texture, texObj will be NULL. - * The framebuffer of interest is ctx->DrawBuffer. - * \sa _mesa_framebuffer_renderbuffer - */ -void -_mesa_renderbuffer_texture(GLcontext *ctx, - struct gl_renderbuffer_attachment *att, - struct gl_texture_object *texObj, - GLenum texTarget, GLuint level, GLuint zoffset) -{ - if (texObj) { - _mesa_set_texture_attachment(ctx, att, texObj, - texTarget, level, zoffset); - - wrap_texture(ctx, att); - } - else { - _mesa_remove_attachment(ctx, att); - } -} diff --git a/nx-X11/extras/Mesa/src/mesa/main/texrender.h b/nx-X11/extras/Mesa/src/mesa/main/texrender.h deleted file mode 100644 index 6d8bc9641..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/texrender.h +++ /dev/null @@ -1,12 +0,0 @@ -#ifndef TEXRENDER_H -#define TEXRENDER_H - - -extern void -_mesa_renderbuffer_texture(GLcontext *ctx, - struct gl_renderbuffer_attachment *att, - struct gl_texture_object *texObj, - GLenum texTarget, GLuint level, GLuint zoffset); - - -#endif /* TEXRENDER_H */ diff --git a/nx-X11/extras/Mesa/src/mesa/main/texstate.c b/nx-X11/extras/Mesa/src/mesa/main/texstate.c deleted file mode 100644 index 8ac41a277..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/texstate.c +++ /dev/null @@ -1,3271 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.5 - * - * Copyright (C) 1999-2005 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/** - * \file texstate.c - * - * Texture state handling. - */ - -#include "glheader.h" -#include "colormac.h" -#include "colortab.h" -#include "context.h" -#include "enums.h" -#include "extensions.h" -#include "macros.h" -#include "nvfragprog.h" -#include "texobj.h" -#include "teximage.h" -#include "texstate.h" -#include "texenvprogram.h" -#include "mtypes.h" -#include "math/m_xform.h" -#include "math/m_matrix.h" - - - -#ifdef SPECIALCAST -/* Needed for an Amiga compiler */ -#define ENUM_TO_FLOAT(X) ((GLfloat)(GLint)(X)) -#define ENUM_TO_DOUBLE(X) ((GLdouble)(GLint)(X)) -#else -/* all other compilers */ -#define ENUM_TO_FLOAT(X) ((GLfloat)(X)) -#define ENUM_TO_DOUBLE(X) ((GLdouble)(X)) -#endif - -/** - * Default texture combine environment state. This is used to initialize - * a context's texture units and as the basis for converting "classic" - * texture environmnets to ARB_texture_env_combine style values. - */ -static const struct gl_tex_env_combine_state default_combine_state = { - GL_MODULATE, GL_MODULATE, - { GL_TEXTURE, GL_PREVIOUS, GL_CONSTANT }, - { GL_TEXTURE, GL_PREVIOUS, GL_CONSTANT }, - { GL_SRC_COLOR, GL_SRC_COLOR, GL_SRC_ALPHA }, - { GL_SRC_ALPHA, GL_SRC_ALPHA, GL_SRC_ALPHA }, - 0, 0, - 2, 2 -}; - - -void -_mesa_copy_texture_state( const GLcontext *src, GLcontext *dst ) -{ - GLuint i; - - ASSERT(src); - ASSERT(dst); - - dst->Texture.CurrentUnit = src->Texture.CurrentUnit; - dst->Texture._GenFlags = src->Texture._GenFlags; - dst->Texture._TexGenEnabled = src->Texture._TexGenEnabled; - dst->Texture._TexMatEnabled = src->Texture._TexMatEnabled; - dst->Texture.SharedPalette = src->Texture.SharedPalette; - - /* per-unit state */ - for (i = 0; i < src->Const.MaxTextureUnits; i++) { - dst->Texture.Unit[i].Enabled = src->Texture.Unit[i].Enabled; - dst->Texture.Unit[i].EnvMode = src->Texture.Unit[i].EnvMode; - COPY_4V(dst->Texture.Unit[i].EnvColor, src->Texture.Unit[i].EnvColor); - dst->Texture.Unit[i].TexGenEnabled = src->Texture.Unit[i].TexGenEnabled; - dst->Texture.Unit[i].GenModeS = src->Texture.Unit[i].GenModeS; - dst->Texture.Unit[i].GenModeT = src->Texture.Unit[i].GenModeT; - dst->Texture.Unit[i].GenModeR = src->Texture.Unit[i].GenModeR; - dst->Texture.Unit[i].GenModeQ = src->Texture.Unit[i].GenModeQ; - dst->Texture.Unit[i]._GenBitS = src->Texture.Unit[i]._GenBitS; - dst->Texture.Unit[i]._GenBitT = src->Texture.Unit[i]._GenBitT; - dst->Texture.Unit[i]._GenBitR = src->Texture.Unit[i]._GenBitR; - dst->Texture.Unit[i]._GenBitQ = src->Texture.Unit[i]._GenBitQ; - dst->Texture.Unit[i]._GenFlags = src->Texture.Unit[i]._GenFlags; - COPY_4V(dst->Texture.Unit[i].ObjectPlaneS, src->Texture.Unit[i].ObjectPlaneS); - COPY_4V(dst->Texture.Unit[i].ObjectPlaneT, src->Texture.Unit[i].ObjectPlaneT); - COPY_4V(dst->Texture.Unit[i].ObjectPlaneR, src->Texture.Unit[i].ObjectPlaneR); - COPY_4V(dst->Texture.Unit[i].ObjectPlaneQ, src->Texture.Unit[i].ObjectPlaneQ); - COPY_4V(dst->Texture.Unit[i].EyePlaneS, src->Texture.Unit[i].EyePlaneS); - COPY_4V(dst->Texture.Unit[i].EyePlaneT, src->Texture.Unit[i].EyePlaneT); - COPY_4V(dst->Texture.Unit[i].EyePlaneR, src->Texture.Unit[i].EyePlaneR); - COPY_4V(dst->Texture.Unit[i].EyePlaneQ, src->Texture.Unit[i].EyePlaneQ); - dst->Texture.Unit[i].LodBias = src->Texture.Unit[i].LodBias; - - /* GL_EXT_texture_env_combine */ - dst->Texture.Unit[i].Combine.ModeRGB = src->Texture.Unit[i].Combine.ModeRGB; - dst->Texture.Unit[i].Combine.ModeA = src->Texture.Unit[i].Combine.ModeA; - COPY_3V(dst->Texture.Unit[i].Combine.SourceRGB, src->Texture.Unit[i].Combine.SourceRGB); - COPY_3V(dst->Texture.Unit[i].Combine.SourceA, src->Texture.Unit[i].Combine.SourceA); - COPY_3V(dst->Texture.Unit[i].Combine.OperandRGB, src->Texture.Unit[i].Combine.OperandRGB); - COPY_3V(dst->Texture.Unit[i].Combine.OperandA, src->Texture.Unit[i].Combine.OperandA); - dst->Texture.Unit[i].Combine.ScaleShiftRGB = src->Texture.Unit[i].Combine.ScaleShiftRGB; - dst->Texture.Unit[i].Combine.ScaleShiftA = src->Texture.Unit[i].Combine.ScaleShiftA; - - /* texture object state */ - _mesa_copy_texture_object(dst->Texture.Unit[i].Current1D, - src->Texture.Unit[i].Current1D); - _mesa_copy_texture_object(dst->Texture.Unit[i].Current2D, - src->Texture.Unit[i].Current2D); - _mesa_copy_texture_object(dst->Texture.Unit[i].Current3D, - src->Texture.Unit[i].Current3D); - _mesa_copy_texture_object(dst->Texture.Unit[i].CurrentCubeMap, - src->Texture.Unit[i].CurrentCubeMap); - _mesa_copy_texture_object(dst->Texture.Unit[i].CurrentRect, - src->Texture.Unit[i].CurrentRect); - } -} - - -/* - * For debugging - */ -void -_mesa_print_texunit_state( GLcontext *ctx, GLuint unit ) -{ - const struct gl_texture_unit *texUnit = ctx->Texture.Unit + unit; - _mesa_printf("Texture Unit %d\n", unit); - _mesa_printf(" GL_TEXTURE_ENV_MODE = %s\n", _mesa_lookup_enum_by_nr(texUnit->EnvMode)); - _mesa_printf(" GL_COMBINE_RGB = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.ModeRGB)); - _mesa_printf(" GL_COMBINE_ALPHA = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.ModeA)); - _mesa_printf(" GL_SOURCE0_RGB = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.SourceRGB[0])); - _mesa_printf(" GL_SOURCE1_RGB = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.SourceRGB[1])); - _mesa_printf(" GL_SOURCE2_RGB = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.SourceRGB[2])); - _mesa_printf(" GL_SOURCE0_ALPHA = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.SourceA[0])); - _mesa_printf(" GL_SOURCE1_ALPHA = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.SourceA[1])); - _mesa_printf(" GL_SOURCE2_ALPHA = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.SourceA[2])); - _mesa_printf(" GL_OPERAND0_RGB = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.OperandRGB[0])); - _mesa_printf(" GL_OPERAND1_RGB = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.OperandRGB[1])); - _mesa_printf(" GL_OPERAND2_RGB = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.OperandRGB[2])); - _mesa_printf(" GL_OPERAND0_ALPHA = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.OperandA[0])); - _mesa_printf(" GL_OPERAND1_ALPHA = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.OperandA[1])); - _mesa_printf(" GL_OPERAND2_ALPHA = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.OperandA[2])); - _mesa_printf(" GL_RGB_SCALE = %d\n", 1 << texUnit->Combine.ScaleShiftRGB); - _mesa_printf(" GL_ALPHA_SCALE = %d\n", 1 << texUnit->Combine.ScaleShiftA); - _mesa_printf(" GL_TEXTURE_ENV_COLOR = (%f, %f, %f, %f)\n", texUnit->EnvColor[0], texUnit->EnvColor[1], texUnit->EnvColor[2], texUnit->EnvColor[3]); -} - - - -/**********************************************************************/ -/* Texture Environment */ -/**********************************************************************/ - -/** - * Convert "classic" texture environment to ARB_texture_env_combine style - * environments. - * - * \param state texture_env_combine state vector to be filled-in. - * \param mode Classic texture environment mode (i.e., \c GL_REPLACE, - * \c GL_BLEND, \c GL_DECAL, etc.). - * \param texBaseFormat Base format of the texture associated with the - * texture unit. - */ -static void -calculate_derived_texenv( struct gl_tex_env_combine_state *state, - GLenum mode, GLenum texBaseFormat ) -{ - GLenum mode_rgb; - GLenum mode_a; - - *state = default_combine_state; - - switch (texBaseFormat) { - case GL_ALPHA: - state->SourceRGB[0] = GL_PREVIOUS; - break; - - case GL_LUMINANCE_ALPHA: - case GL_INTENSITY: - case GL_RGBA: - break; - - case GL_LUMINANCE: - case GL_RGB: - case GL_YCBCR_MESA: - state->SourceA[0] = GL_PREVIOUS; - break; - - default: - _mesa_problem(NULL, "Invalid texBaseFormat in calculate_derived_texenv"); - return; - } - - switch (mode) { - case GL_REPLACE: - case GL_MODULATE: - mode_rgb = (texBaseFormat == GL_ALPHA) ? GL_REPLACE : mode; - mode_a = mode; - break; - - case GL_DECAL: - mode_rgb = GL_INTERPOLATE; - mode_a = GL_REPLACE; - - state->SourceA[0] = GL_PREVIOUS; - - /* Having alpha / luminance / intensity textures replace using the - * incoming fragment color matches the definition in NV_texture_shader. - * The 1.5 spec simply marks these as "undefined". - */ - switch (texBaseFormat) { - case GL_ALPHA: - case GL_LUMINANCE: - case GL_LUMINANCE_ALPHA: - case GL_INTENSITY: - state->SourceRGB[0] = GL_PREVIOUS; - break; - case GL_RGB: - case GL_YCBCR_MESA: - mode_rgb = GL_REPLACE; - break; - case GL_RGBA: - state->SourceRGB[2] = GL_TEXTURE; - break; - } - break; - - case GL_BLEND: - mode_rgb = GL_INTERPOLATE; - mode_a = GL_MODULATE; - - switch (texBaseFormat) { - case GL_ALPHA: - mode_rgb = GL_REPLACE; - break; - case GL_INTENSITY: - mode_a = GL_INTERPOLATE; - state->SourceA[0] = GL_CONSTANT; - state->OperandA[2] = GL_SRC_ALPHA; - /* FALLTHROUGH */ - case GL_LUMINANCE: - case GL_RGB: - case GL_LUMINANCE_ALPHA: - case GL_RGBA: - case GL_YCBCR_MESA: - state->SourceRGB[2] = GL_TEXTURE; - state->SourceA[2] = GL_TEXTURE; - state->SourceRGB[0] = GL_CONSTANT; - state->OperandRGB[2] = GL_SRC_COLOR; - break; - } - break; - - case GL_ADD: - mode_rgb = (texBaseFormat == GL_ALPHA) ? GL_REPLACE : GL_ADD; - mode_a = (texBaseFormat == GL_INTENSITY) ? GL_ADD : GL_MODULATE; - break; - - default: - _mesa_problem(NULL, - "Invalid texture env mode in calculate_derived_texenv"); - return; - } - - state->ModeRGB = (state->SourceRGB[0] != GL_PREVIOUS) - ? mode_rgb : GL_REPLACE; - state->ModeA = (state->SourceA[0] != GL_PREVIOUS) - ? mode_a : GL_REPLACE; -} - - -void GLAPIENTRY -_mesa_TexEnvfv( GLenum target, GLenum pname, const GLfloat *param ) -{ - GET_CURRENT_CONTEXT(ctx); - struct gl_texture_unit *texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - ASSERT_OUTSIDE_BEGIN_END(ctx); - -#define TE_ERROR(errCode, msg, value) \ - _mesa_error(ctx, errCode, msg, _mesa_lookup_enum_by_nr(value)); - - if (target == GL_TEXTURE_ENV) { - switch (pname) { - case GL_TEXTURE_ENV_MODE: - { - const GLenum mode = (GLenum) (GLint) *param; - if (texUnit->EnvMode == mode) - return; - if (mode == GL_MODULATE || - mode == GL_BLEND || - mode == GL_DECAL || - mode == GL_REPLACE || - (mode == GL_ADD && ctx->Extensions.EXT_texture_env_add) || - (mode == GL_COMBINE && - (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine))) { - /* legal */ - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texUnit->EnvMode = mode; - } - else { - TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", mode); - return; - } - } - break; - case GL_TEXTURE_ENV_COLOR: - { - GLfloat tmp[4]; - tmp[0] = CLAMP( param[0], 0.0F, 1.0F ); - tmp[1] = CLAMP( param[1], 0.0F, 1.0F ); - tmp[2] = CLAMP( param[2], 0.0F, 1.0F ); - tmp[3] = CLAMP( param[3], 0.0F, 1.0F ); - if (TEST_EQ_4V(tmp, texUnit->EnvColor)) - return; - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - COPY_4FV(texUnit->EnvColor, tmp); - } - break; - case GL_COMBINE_RGB: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - const GLenum mode = (GLenum) (GLint) *param; - if (texUnit->Combine.ModeRGB == mode) - return; - switch (mode) { - case GL_REPLACE: - case GL_MODULATE: - case GL_ADD: - case GL_ADD_SIGNED: - case GL_INTERPOLATE: - /* OK */ - break; - case GL_SUBTRACT: - if (!ctx->Extensions.ARB_texture_env_combine) { - TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", mode); - return; - } - break; - case GL_DOT3_RGB_EXT: - case GL_DOT3_RGBA_EXT: - if (!ctx->Extensions.EXT_texture_env_dot3) { - TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", mode); - return; - } - break; - case GL_DOT3_RGB: - case GL_DOT3_RGBA: - if (!ctx->Extensions.ARB_texture_env_dot3) { - TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", mode); - return; - } - break; - case GL_MODULATE_ADD_ATI: - case GL_MODULATE_SIGNED_ADD_ATI: - case GL_MODULATE_SUBTRACT_ATI: - if (!ctx->Extensions.ATI_texture_env_combine3) { - TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", mode); - return; - } - break; - default: - TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", mode); - return; - } - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texUnit->Combine.ModeRGB = mode; - } - else { - TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname); - return; - } - break; - case GL_COMBINE_ALPHA: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - const GLenum mode = (GLenum) (GLint) *param; - if (texUnit->Combine.ModeA == mode) - return; - switch (mode) { - case GL_REPLACE: - case GL_MODULATE: - case GL_ADD: - case GL_ADD_SIGNED: - case GL_INTERPOLATE: - /* OK */ - break; - case GL_SUBTRACT: - if (!ctx->Extensions.ARB_texture_env_combine) { - TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", mode); - return; - } - break; - case GL_MODULATE_ADD_ATI: - case GL_MODULATE_SIGNED_ADD_ATI: - case GL_MODULATE_SUBTRACT_ATI: - if (!ctx->Extensions.ATI_texture_env_combine3) { - TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", mode); - return; - } - break; - default: - TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", mode); - return; - } - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texUnit->Combine.ModeA = mode; - } - else { - TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname); - return; - } - break; - case GL_SOURCE0_RGB: - case GL_SOURCE1_RGB: - case GL_SOURCE2_RGB: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - const GLenum source = (GLenum) (GLint) *param; - const GLuint s = pname - GL_SOURCE0_RGB; - if (texUnit->Combine.SourceRGB[s] == source) - return; - if (source == GL_TEXTURE || - source == GL_CONSTANT || - source == GL_PRIMARY_COLOR || - source == GL_PREVIOUS || - (ctx->Extensions.ARB_texture_env_crossbar && - source >= GL_TEXTURE0 && - source < GL_TEXTURE0 + ctx->Const.MaxTextureUnits) || - (ctx->Extensions.ATI_texture_env_combine3 && - (source == GL_ZERO || source == GL_ONE))) { - /* legal */ - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texUnit->Combine.SourceRGB[s] = source; - } - else { - TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", source); - return; - } - } - else { - TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname); - return; - } - break; - case GL_SOURCE0_ALPHA: - case GL_SOURCE1_ALPHA: - case GL_SOURCE2_ALPHA: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - const GLenum source = (GLenum) (GLint) *param; - const GLuint s = pname - GL_SOURCE0_ALPHA; - if (texUnit->Combine.SourceA[s] == source) - return; - if (source == GL_TEXTURE || - source == GL_CONSTANT || - source == GL_PRIMARY_COLOR || - source == GL_PREVIOUS || - (ctx->Extensions.ARB_texture_env_crossbar && - source >= GL_TEXTURE0 && - source < GL_TEXTURE0 + ctx->Const.MaxTextureUnits) || - (ctx->Extensions.ATI_texture_env_combine3 && - (source == GL_ZERO || source == GL_ONE))) { - /* legal */ - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texUnit->Combine.SourceA[s] = source; - } - else { - TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", source); - return; - } - } - else { - TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname); - return; - } - break; - case GL_OPERAND0_RGB: - case GL_OPERAND1_RGB: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - const GLenum operand = (GLenum) (GLint) *param; - const GLuint s = pname - GL_OPERAND0_RGB; - if (texUnit->Combine.OperandRGB[s] == operand) - return; - switch (operand) { - case GL_SRC_COLOR: - case GL_ONE_MINUS_SRC_COLOR: - case GL_SRC_ALPHA: - case GL_ONE_MINUS_SRC_ALPHA: - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texUnit->Combine.OperandRGB[s] = operand; - break; - default: - TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", operand); - return; - } - } - else { - TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname); - return; - } - break; - case GL_OPERAND0_ALPHA: - case GL_OPERAND1_ALPHA: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - const GLenum operand = (GLenum) (GLint) *param; - if (texUnit->Combine.OperandA[pname-GL_OPERAND0_ALPHA] == operand) - return; - switch (operand) { - case GL_SRC_ALPHA: - case GL_ONE_MINUS_SRC_ALPHA: - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texUnit->Combine.OperandA[pname-GL_OPERAND0_ALPHA] = operand; - break; - default: - TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", operand); - return; - } - } - else { - TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname); - return; - } - break; - case GL_OPERAND2_RGB: - if (ctx->Extensions.ARB_texture_env_combine) { - const GLenum operand = (GLenum) (GLint) *param; - if (texUnit->Combine.OperandRGB[2] == operand) - return; - switch (operand) { - case GL_SRC_COLOR: /* ARB combine only */ - case GL_ONE_MINUS_SRC_COLOR: /* ARB combine only */ - case GL_SRC_ALPHA: - case GL_ONE_MINUS_SRC_ALPHA: /* ARB combine only */ - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texUnit->Combine.OperandRGB[2] = operand; - break; - default: - TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", operand); - return; - } - } - else if (ctx->Extensions.EXT_texture_env_combine) { - const GLenum operand = (GLenum) (GLint) *param; - if (texUnit->Combine.OperandRGB[2] == operand) - return; - /* operand must be GL_SRC_ALPHA which is the initial value - thus - don't need to actually compare the operand to the possible value */ - else { - TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", operand); - return; - } - } - else { - TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname); - return; - } - break; - case GL_OPERAND2_ALPHA: - if (ctx->Extensions.ARB_texture_env_combine) { - const GLenum operand = (GLenum) (GLint) *param; - if (texUnit->Combine.OperandA[2] == operand) - return; - switch (operand) { - case GL_SRC_ALPHA: - case GL_ONE_MINUS_SRC_ALPHA: /* ARB combine only */ - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texUnit->Combine.OperandA[2] = operand; - break; - default: - TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", operand); - return; - } - } - else if (ctx->Extensions.EXT_texture_env_combine) { - const GLenum operand = (GLenum) (GLint) *param; - if (texUnit->Combine.OperandA[2] == operand) - return; - /* operand must be GL_SRC_ALPHA which is the initial value - thus - don't need to actually compare the operand to the possible value */ - else { - TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", operand); - return; - } - } - else { - TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname); - return; - } - break; - case GL_RGB_SCALE: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - GLuint newshift; - if (*param == 1.0) { - newshift = 0; - } - else if (*param == 2.0) { - newshift = 1; - } - else if (*param == 4.0) { - newshift = 2; - } - else { - _mesa_error( ctx, GL_INVALID_VALUE, - "glTexEnv(GL_RGB_SCALE not 1, 2 or 4)" ); - return; - } - if (texUnit->Combine.ScaleShiftRGB == newshift) - return; - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texUnit->Combine.ScaleShiftRGB = newshift; - } - else { - TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname); - return; - } - break; - case GL_ALPHA_SCALE: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - GLuint newshift; - if (*param == 1.0) { - newshift = 0; - } - else if (*param == 2.0) { - newshift = 1; - } - else if (*param == 4.0) { - newshift = 2; - } - else { - _mesa_error( ctx, GL_INVALID_VALUE, - "glTexEnv(GL_ALPHA_SCALE not 1, 2 or 4)" ); - return; - } - if (texUnit->Combine.ScaleShiftA == newshift) - return; - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texUnit->Combine.ScaleShiftA = newshift; - } - else { - TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname); - return; - } - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glTexEnv(pname)" ); - return; - } - } - else if (target == GL_TEXTURE_FILTER_CONTROL_EXT) { - /* GL_EXT_texture_lod_bias */ - if (!ctx->Extensions.EXT_texture_lod_bias) { - _mesa_error( ctx, GL_INVALID_ENUM, "glTexEnv(target=0x%x)", target ); - return; - } - if (pname == GL_TEXTURE_LOD_BIAS_EXT) { - if (texUnit->LodBias == param[0]) - return; - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texUnit->LodBias = param[0]; - } - else { - TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname); - return; - } - } - else if (target == GL_POINT_SPRITE_NV) { - /* GL_ARB_point_sprite / GL_NV_point_sprite */ - if (!ctx->Extensions.NV_point_sprite - && !ctx->Extensions.ARB_point_sprite) { - _mesa_error( ctx, GL_INVALID_ENUM, "glTexEnv(target=0x%x)", target ); - return; - } - if (pname == GL_COORD_REPLACE_NV) { - const GLenum value = (GLenum) param[0]; - if (value == GL_TRUE || value == GL_FALSE) { - /* It's kind of weird to set point state via glTexEnv, - * but that's what the spec calls for. - */ - const GLboolean state = (GLboolean) value; - if (ctx->Point.CoordReplace[ctx->Texture.CurrentUnit] == state) - return; - FLUSH_VERTICES(ctx, _NEW_POINT); - ctx->Point.CoordReplace[ctx->Texture.CurrentUnit] = state; - } - else { - _mesa_error( ctx, GL_INVALID_VALUE, "glTexEnv(param=0x%x)", value); - return; - } - } - else { - _mesa_error( ctx, GL_INVALID_ENUM, "glTexEnv(pname=0x%x)", pname ); - return; - } - } - else { - _mesa_error( ctx, GL_INVALID_ENUM, "glTexEnv(target=0x%x)",target ); - return; - } - - if (MESA_VERBOSE&(VERBOSE_API|VERBOSE_TEXTURE)) - _mesa_debug(ctx, "glTexEnv %s %s %.1f(%s) ...\n", - _mesa_lookup_enum_by_nr(target), - _mesa_lookup_enum_by_nr(pname), - *param, - _mesa_lookup_enum_by_nr((GLenum) (GLint) *param)); - - /* Tell device driver about the new texture environment */ - if (ctx->Driver.TexEnv) { - (*ctx->Driver.TexEnv)( ctx, target, pname, param ); - } -} - - -void GLAPIENTRY -_mesa_TexEnvf( GLenum target, GLenum pname, GLfloat param ) -{ - _mesa_TexEnvfv( target, pname, ¶m ); -} - - - -void GLAPIENTRY -_mesa_TexEnvi( GLenum target, GLenum pname, GLint param ) -{ - GLfloat p[4]; - p[0] = (GLfloat) param; - p[1] = p[2] = p[3] = 0.0; - _mesa_TexEnvfv( target, pname, p ); -} - - -void GLAPIENTRY -_mesa_TexEnviv( GLenum target, GLenum pname, const GLint *param ) -{ - GLfloat p[4]; - if (pname == GL_TEXTURE_ENV_COLOR) { - p[0] = INT_TO_FLOAT( param[0] ); - p[1] = INT_TO_FLOAT( param[1] ); - p[2] = INT_TO_FLOAT( param[2] ); - p[3] = INT_TO_FLOAT( param[3] ); - } - else { - p[0] = (GLfloat) param[0]; - p[1] = p[2] = p[3] = 0; /* init to zero, just to be safe */ - } - _mesa_TexEnvfv( target, pname, p ); -} - - -void GLAPIENTRY -_mesa_GetTexEnvfv( GLenum target, GLenum pname, GLfloat *params ) -{ - GET_CURRENT_CONTEXT(ctx); - const struct gl_texture_unit *texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (target == GL_TEXTURE_ENV) { - switch (pname) { - case GL_TEXTURE_ENV_MODE: - *params = ENUM_TO_FLOAT(texUnit->EnvMode); - break; - case GL_TEXTURE_ENV_COLOR: - COPY_4FV( params, texUnit->EnvColor ); - break; - case GL_COMBINE_RGB: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - *params = (GLfloat) texUnit->Combine.ModeRGB; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)"); - } - break; - case GL_COMBINE_ALPHA: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - *params = (GLfloat) texUnit->Combine.ModeA; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)"); - } - break; - case GL_SOURCE0_RGB: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - *params = (GLfloat) texUnit->Combine.SourceRGB[0]; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)"); - } - break; - case GL_SOURCE1_RGB: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - *params = (GLfloat) texUnit->Combine.SourceRGB[1]; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)"); - } - break; - case GL_SOURCE2_RGB: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - *params = (GLfloat) texUnit->Combine.SourceRGB[2]; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)"); - } - break; - case GL_SOURCE0_ALPHA: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - *params = (GLfloat) texUnit->Combine.SourceA[0]; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)"); - } - break; - case GL_SOURCE1_ALPHA: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - *params = (GLfloat) texUnit->Combine.SourceA[1]; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)"); - } - break; - case GL_SOURCE2_ALPHA: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - *params = (GLfloat) texUnit->Combine.SourceA[2]; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)"); - } - break; - case GL_OPERAND0_RGB: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - *params = (GLfloat) texUnit->Combine.OperandRGB[0]; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)"); - } - break; - case GL_OPERAND1_RGB: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - *params = (GLfloat) texUnit->Combine.OperandRGB[1]; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)"); - } - break; - case GL_OPERAND2_RGB: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - *params = (GLfloat) texUnit->Combine.OperandRGB[2]; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)"); - } - break; - case GL_OPERAND0_ALPHA: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - *params = (GLfloat) texUnit->Combine.OperandA[0]; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)"); - } - break; - case GL_OPERAND1_ALPHA: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - *params = (GLfloat) texUnit->Combine.OperandA[1]; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)"); - } - break; - case GL_OPERAND2_ALPHA: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - *params = (GLfloat) texUnit->Combine.OperandA[2]; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)"); - } - break; - case GL_RGB_SCALE: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - if (texUnit->Combine.ScaleShiftRGB == 0) - *params = 1.0; - else if (texUnit->Combine.ScaleShiftRGB == 1) - *params = 2.0; - else - *params = 4.0; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)"); - return; - } - break; - case GL_ALPHA_SCALE: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - if (texUnit->Combine.ScaleShiftA == 0) - *params = 1.0; - else if (texUnit->Combine.ScaleShiftA == 1) - *params = 2.0; - else - *params = 4.0; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)"); - return; - } - break; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname=0x%x)", pname); - } - } - else if (target == GL_TEXTURE_FILTER_CONTROL_EXT) { - /* GL_EXT_texture_lod_bias */ - if (!ctx->Extensions.EXT_texture_lod_bias) { - _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnvfv(target)" ); - return; - } - if (pname == GL_TEXTURE_LOD_BIAS_EXT) { - *params = texUnit->LodBias; - } - else { - _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)" ); - return; - } - } - else if (target == GL_POINT_SPRITE_NV) { - /* GL_ARB_point_sprite / GL_NV_point_sprite */ - if (!ctx->Extensions.NV_point_sprite - && !ctx->Extensions.ARB_point_sprite) { - _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnvfv(target)" ); - return; - } - if (pname == GL_COORD_REPLACE_NV) { - *params = (GLfloat) ctx->Point.CoordReplace[ctx->Texture.CurrentUnit]; - } - else { - _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)" ); - return; - } - } - else { - _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnvfv(target)" ); - return; - } -} - - -void GLAPIENTRY -_mesa_GetTexEnviv( GLenum target, GLenum pname, GLint *params ) -{ - GET_CURRENT_CONTEXT(ctx); - const struct gl_texture_unit *texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (target == GL_TEXTURE_ENV) { - switch (pname) { - case GL_TEXTURE_ENV_MODE: - *params = (GLint) texUnit->EnvMode; - break; - case GL_TEXTURE_ENV_COLOR: - params[0] = FLOAT_TO_INT( texUnit->EnvColor[0] ); - params[1] = FLOAT_TO_INT( texUnit->EnvColor[1] ); - params[2] = FLOAT_TO_INT( texUnit->EnvColor[2] ); - params[3] = FLOAT_TO_INT( texUnit->EnvColor[3] ); - break; - case GL_COMBINE_RGB: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - *params = (GLint) texUnit->Combine.ModeRGB; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)"); - } - break; - case GL_COMBINE_ALPHA: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - *params = (GLint) texUnit->Combine.ModeA; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)"); - } - break; - case GL_SOURCE0_RGB: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - *params = (GLint) texUnit->Combine.SourceRGB[0]; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)"); - } - break; - case GL_SOURCE1_RGB: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - *params = (GLint) texUnit->Combine.SourceRGB[1]; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)"); - } - break; - case GL_SOURCE2_RGB: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - *params = (GLint) texUnit->Combine.SourceRGB[2]; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)"); - } - break; - case GL_SOURCE0_ALPHA: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - *params = (GLint) texUnit->Combine.SourceA[0]; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)"); - } - break; - case GL_SOURCE1_ALPHA: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - *params = (GLint) texUnit->Combine.SourceA[1]; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)"); - } - break; - case GL_SOURCE2_ALPHA: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - *params = (GLint) texUnit->Combine.SourceA[2]; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)"); - } - break; - case GL_OPERAND0_RGB: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - *params = (GLint) texUnit->Combine.OperandRGB[0]; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)"); - } - break; - case GL_OPERAND1_RGB: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - *params = (GLint) texUnit->Combine.OperandRGB[1]; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)"); - } - break; - case GL_OPERAND2_RGB: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - *params = (GLint) texUnit->Combine.OperandRGB[2]; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)"); - } - break; - case GL_OPERAND0_ALPHA: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - *params = (GLint) texUnit->Combine.OperandA[0]; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)"); - } - break; - case GL_OPERAND1_ALPHA: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - *params = (GLint) texUnit->Combine.OperandA[1]; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)"); - } - break; - case GL_OPERAND2_ALPHA: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - *params = (GLint) texUnit->Combine.OperandA[2]; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)"); - } - break; - case GL_RGB_SCALE: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - if (texUnit->Combine.ScaleShiftRGB == 0) - *params = 1; - else if (texUnit->Combine.ScaleShiftRGB == 1) - *params = 2; - else - *params = 4; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)"); - return; - } - break; - case GL_ALPHA_SCALE: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - if (texUnit->Combine.ScaleShiftA == 0) - *params = 1; - else if (texUnit->Combine.ScaleShiftA == 1) - *params = 2; - else - *params = 4; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)"); - return; - } - break; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname=0x%x)", - pname); - } - } - else if (target == GL_TEXTURE_FILTER_CONTROL_EXT) { - /* GL_EXT_texture_lod_bias */ - if (!ctx->Extensions.EXT_texture_lod_bias) { - _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnviv(target)" ); - return; - } - if (pname == GL_TEXTURE_LOD_BIAS_EXT) { - *params = (GLint) texUnit->LodBias; - } - else { - _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)" ); - return; - } - } - else if (target == GL_POINT_SPRITE_NV) { - /* GL_ARB_point_sprite / GL_NV_point_sprite */ - if (!ctx->Extensions.NV_point_sprite - && !ctx->Extensions.ARB_point_sprite) { - _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnviv(target)" ); - return; - } - if (pname == GL_COORD_REPLACE_NV) { - *params = (GLint) ctx->Point.CoordReplace[ctx->Texture.CurrentUnit]; - } - else { - _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)" ); - return; - } - } - else { - _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnviv(target)" ); - return; - } -} - - - - -/**********************************************************************/ -/* Texture Parameters */ -/**********************************************************************/ - -static GLboolean -_mesa_validate_texture_wrap_mode(GLcontext * ctx, - GLenum target, GLenum eparam) -{ - const struct gl_extensions * const e = & ctx->Extensions; - - if (eparam == GL_CLAMP || eparam == GL_CLAMP_TO_EDGE || - (eparam == GL_CLAMP_TO_BORDER && e->ARB_texture_border_clamp)) { - /* any texture target */ - return GL_TRUE; - } - else if (target != GL_TEXTURE_RECTANGLE_NV && - (eparam == GL_REPEAT || - (eparam == GL_MIRRORED_REPEAT && - e->ARB_texture_mirrored_repeat) || - (eparam == GL_MIRROR_CLAMP_EXT && - (e->ATI_texture_mirror_once || e->EXT_texture_mirror_clamp)) || - (eparam == GL_MIRROR_CLAMP_TO_EDGE_EXT && - (e->ATI_texture_mirror_once || e->EXT_texture_mirror_clamp)) || - (eparam == GL_MIRROR_CLAMP_TO_BORDER_EXT && - (e->EXT_texture_mirror_clamp)))) { - /* non-rectangle texture */ - return GL_TRUE; - } - - _mesa_error( ctx, GL_INVALID_VALUE, "glTexParameter(param)" ); - return GL_FALSE; -} - - -void GLAPIENTRY -_mesa_TexParameterf( GLenum target, GLenum pname, GLfloat param ) -{ - _mesa_TexParameterfv(target, pname, ¶m); -} - - -void GLAPIENTRY -_mesa_TexParameterfv( GLenum target, GLenum pname, const GLfloat *params ) -{ - GET_CURRENT_CONTEXT(ctx); - struct gl_texture_unit *texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - GLenum eparam = (GLenum) (GLint) params[0]; - struct gl_texture_object *texObj; - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (MESA_VERBOSE&(VERBOSE_API|VERBOSE_TEXTURE)) - _mesa_debug(ctx, "glTexParameter %s %s %.1f(%s)...\n", - _mesa_lookup_enum_by_nr(target), - _mesa_lookup_enum_by_nr(pname), - *params, - _mesa_lookup_enum_by_nr(eparam)); - - - switch (target) { - case GL_TEXTURE_1D: - texObj = texUnit->Current1D; - break; - case GL_TEXTURE_2D: - texObj = texUnit->Current2D; - break; - case GL_TEXTURE_3D: - texObj = texUnit->Current3D; - break; - case GL_TEXTURE_CUBE_MAP: - if (!ctx->Extensions.ARB_texture_cube_map) { - _mesa_error( ctx, GL_INVALID_ENUM, "glTexParameter(target)" ); - return; - } - texObj = texUnit->CurrentCubeMap; - break; - case GL_TEXTURE_RECTANGLE_NV: - if (!ctx->Extensions.NV_texture_rectangle) { - _mesa_error( ctx, GL_INVALID_ENUM, "glTexParameter(target)" ); - return; - } - texObj = texUnit->CurrentRect; - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glTexParameter(target)" ); - return; - } - - switch (pname) { - case GL_TEXTURE_MIN_FILTER: - /* A small optimization */ - if (texObj->MinFilter == eparam) - return; - if (eparam==GL_NEAREST || eparam==GL_LINEAR) { - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texObj->MinFilter = eparam; - } - else if ((eparam==GL_NEAREST_MIPMAP_NEAREST || - eparam==GL_LINEAR_MIPMAP_NEAREST || - eparam==GL_NEAREST_MIPMAP_LINEAR || - eparam==GL_LINEAR_MIPMAP_LINEAR) && - texObj->Target != GL_TEXTURE_RECTANGLE_NV) { - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texObj->MinFilter = eparam; - } - else { - _mesa_error( ctx, GL_INVALID_VALUE, "glTexParameter(param)" ); - return; - } - break; - case GL_TEXTURE_MAG_FILTER: - /* A small optimization */ - if (texObj->MagFilter == eparam) - return; - - if (eparam==GL_NEAREST || eparam==GL_LINEAR) { - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texObj->MagFilter = eparam; - } - else { - _mesa_error( ctx, GL_INVALID_VALUE, "glTexParameter(param)" ); - return; - } - break; - case GL_TEXTURE_WRAP_S: - if (texObj->WrapS == eparam) - return; - if (_mesa_validate_texture_wrap_mode(ctx, texObj->Target, eparam)) { - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texObj->WrapS = eparam; - } - else { - return; - } - break; - case GL_TEXTURE_WRAP_T: - if (texObj->WrapT == eparam) - return; - if (_mesa_validate_texture_wrap_mode(ctx, texObj->Target, eparam)) { - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texObj->WrapT = eparam; - } - else { - return; - } - break; - case GL_TEXTURE_WRAP_R: - if (texObj->WrapR == eparam) - return; - if (_mesa_validate_texture_wrap_mode(ctx, texObj->Target, eparam)) { - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texObj->WrapR = eparam; - } - else { - return; - } - break; - case GL_TEXTURE_BORDER_COLOR: - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texObj->BorderColor[RCOMP] = params[0]; - texObj->BorderColor[GCOMP] = params[1]; - texObj->BorderColor[BCOMP] = params[2]; - texObj->BorderColor[ACOMP] = params[3]; - UNCLAMPED_FLOAT_TO_CHAN(texObj->_BorderChan[RCOMP], params[0]); - UNCLAMPED_FLOAT_TO_CHAN(texObj->_BorderChan[GCOMP], params[1]); - UNCLAMPED_FLOAT_TO_CHAN(texObj->_BorderChan[BCOMP], params[2]); - UNCLAMPED_FLOAT_TO_CHAN(texObj->_BorderChan[ACOMP], params[3]); - break; - case GL_TEXTURE_MIN_LOD: - if (texObj->MinLod == params[0]) - return; - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texObj->MinLod = params[0]; - break; - case GL_TEXTURE_MAX_LOD: - if (texObj->MaxLod == params[0]) - return; - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texObj->MaxLod = params[0]; - break; - case GL_TEXTURE_BASE_LEVEL: - if (params[0] < 0.0) { - _mesa_error(ctx, GL_INVALID_VALUE, "glTexParameter(param)" ); - return; - } - if (target == GL_TEXTURE_RECTANGLE_NV && params[0] != 0.0) { - _mesa_error(ctx, GL_INVALID_VALUE, "glTexParameter(param)" ); - return; - } - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texObj->BaseLevel = (GLint) params[0]; - break; - case GL_TEXTURE_MAX_LEVEL: - if (params[0] < 0.0) { - _mesa_error(ctx, GL_INVALID_VALUE, "glTexParameter(param)" ); - return; - } - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texObj->MaxLevel = (GLint) params[0]; - break; - case GL_TEXTURE_PRIORITY: - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texObj->Priority = CLAMP( params[0], 0.0F, 1.0F ); - break; - case GL_TEXTURE_MAX_ANISOTROPY_EXT: - if (ctx->Extensions.EXT_texture_filter_anisotropic) { - if (params[0] < 1.0) { - _mesa_error(ctx, GL_INVALID_VALUE, "glTexParameter(param)" ); - return; - } - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - /* clamp to max, that's what NVIDIA does */ - texObj->MaxAnisotropy = MIN2(params[0], - ctx->Const.MaxTextureMaxAnisotropy); - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, - "glTexParameter(pname=GL_TEXTURE_MAX_ANISOTROPY_EXT)"); - return; - } - break; - case GL_TEXTURE_COMPARE_SGIX: - if (ctx->Extensions.SGIX_shadow) { - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texObj->CompareFlag = params[0] ? GL_TRUE : GL_FALSE; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, - "glTexParameter(pname=GL_TEXTURE_COMPARE_SGIX)"); - return; - } - break; - case GL_TEXTURE_COMPARE_OPERATOR_SGIX: - if (ctx->Extensions.SGIX_shadow) { - GLenum op = (GLenum) params[0]; - if (op == GL_TEXTURE_LEQUAL_R_SGIX || - op == GL_TEXTURE_GEQUAL_R_SGIX) { - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texObj->CompareOperator = op; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glTexParameter(param)"); - } - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, - "glTexParameter(pname=GL_TEXTURE_COMPARE_OPERATOR_SGIX)"); - return; - } - break; - case GL_SHADOW_AMBIENT_SGIX: /* aka GL_TEXTURE_COMPARE_FAIL_VALUE_ARB */ - if (ctx->Extensions.SGIX_shadow_ambient) { - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texObj->ShadowAmbient = CLAMP(params[0], 0.0F, 1.0F); - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, - "glTexParameter(pname=GL_SHADOW_AMBIENT_SGIX)"); - return; - } - break; - case GL_GENERATE_MIPMAP_SGIS: - if (ctx->Extensions.SGIS_generate_mipmap) { - texObj->GenerateMipmap = params[0] ? GL_TRUE : GL_FALSE; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, - "glTexParameter(pname=GL_GENERATE_MIPMAP_SGIS)"); - return; - } - break; - case GL_TEXTURE_COMPARE_MODE_ARB: - if (ctx->Extensions.ARB_shadow) { - const GLenum mode = (GLenum) params[0]; - if (mode == GL_NONE || mode == GL_COMPARE_R_TO_TEXTURE_ARB) { - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texObj->CompareMode = mode; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, - "glTexParameter(bad GL_TEXTURE_COMPARE_MODE_ARB: 0x%x)", mode); - return; - } - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, - "glTexParameter(pname=GL_TEXTURE_COMPARE_MODE_ARB)"); - return; - } - break; - case GL_TEXTURE_COMPARE_FUNC_ARB: - if (ctx->Extensions.ARB_shadow) { - const GLenum func = (GLenum) params[0]; - if (func == GL_LEQUAL || func == GL_GEQUAL) { - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texObj->CompareFunc = func; - } - else if (ctx->Extensions.EXT_shadow_funcs && - (func == GL_EQUAL || - func == GL_NOTEQUAL || - func == GL_LESS || - func == GL_GREATER || - func == GL_ALWAYS || - func == GL_NEVER)) { - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texObj->CompareFunc = func; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, - "glTexParameter(bad GL_TEXTURE_COMPARE_FUNC_ARB)"); - return; - } - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, - "glTexParameter(pname=GL_TEXTURE_COMPARE_FUNC_ARB)"); - return; - } - break; - case GL_DEPTH_TEXTURE_MODE_ARB: - if (ctx->Extensions.ARB_depth_texture) { - const GLenum result = (GLenum) params[0]; - if (result == GL_LUMINANCE || result == GL_INTENSITY - || result == GL_ALPHA) { - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texObj->DepthMode = result; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, - "glTexParameter(bad GL_DEPTH_TEXTURE_MODE_ARB)"); - return; - } - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, - "glTexParameter(pname=GL_DEPTH_TEXTURE_MODE_ARB)"); - return; - } - break; - case GL_TEXTURE_LOD_BIAS: - /* NOTE: this is really part of OpenGL 1.4, not EXT_texture_lod_bias*/ - if (ctx->Extensions.EXT_texture_lod_bias) { - if (texObj->LodBias != params[0]) { - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texObj->LodBias = params[0]; - } - } - break; - - default: - _mesa_error(ctx, GL_INVALID_ENUM, - "glTexParameter(pname=0x%x)", pname); - return; - } - - texObj->Complete = GL_FALSE; - - if (ctx->Driver.TexParameter) { - (*ctx->Driver.TexParameter)( ctx, target, texObj, pname, params ); - } -} - - -void GLAPIENTRY -_mesa_TexParameteri( GLenum target, GLenum pname, GLint param ) -{ - GLfloat fparam[4]; - if (pname == GL_TEXTURE_PRIORITY) - fparam[0] = INT_TO_FLOAT(param); - else - fparam[0] = (GLfloat) param; - fparam[1] = fparam[2] = fparam[3] = 0.0; - _mesa_TexParameterfv(target, pname, fparam); -} - - -void GLAPIENTRY -_mesa_TexParameteriv( GLenum target, GLenum pname, const GLint *params ) -{ - GLfloat fparam[4]; - if (pname == GL_TEXTURE_BORDER_COLOR) { - fparam[0] = INT_TO_FLOAT(params[0]); - fparam[1] = INT_TO_FLOAT(params[1]); - fparam[2] = INT_TO_FLOAT(params[2]); - fparam[3] = INT_TO_FLOAT(params[3]); - } - else { - if (pname == GL_TEXTURE_PRIORITY) - fparam[0] = INT_TO_FLOAT(params[0]); - else - fparam[0] = (GLfloat) params[0]; - fparam[1] = fparam[2] = fparam[3] = 0.0F; - } - _mesa_TexParameterfv(target, pname, fparam); -} - - -void GLAPIENTRY -_mesa_GetTexLevelParameterfv( GLenum target, GLint level, - GLenum pname, GLfloat *params ) -{ - GLint iparam; - _mesa_GetTexLevelParameteriv( target, level, pname, &iparam ); - *params = (GLfloat) iparam; -} - - -static GLuint -tex_image_dimensions(GLcontext *ctx, GLenum target) -{ - switch (target) { - case GL_TEXTURE_1D: - case GL_PROXY_TEXTURE_1D: - return 1; - case GL_TEXTURE_2D: - case GL_PROXY_TEXTURE_2D: - return 2; - case GL_TEXTURE_3D: - case GL_PROXY_TEXTURE_3D: - return 3; - case GL_TEXTURE_CUBE_MAP: - case GL_PROXY_TEXTURE_CUBE_MAP: - case GL_TEXTURE_CUBE_MAP_POSITIVE_X: - case GL_TEXTURE_CUBE_MAP_NEGATIVE_X: - case GL_TEXTURE_CUBE_MAP_POSITIVE_Y: - case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y: - case GL_TEXTURE_CUBE_MAP_POSITIVE_Z: - case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z: - return ctx->Extensions.ARB_texture_cube_map ? 2 : 0; - case GL_TEXTURE_RECTANGLE_NV: - case GL_PROXY_TEXTURE_RECTANGLE_NV: - return ctx->Extensions.NV_texture_rectangle ? 2 : 0; - default: - _mesa_problem(ctx, "bad target in _mesa_tex_target_dimensions()"); - return 0; - } -} - - -void GLAPIENTRY -_mesa_GetTexLevelParameteriv( GLenum target, GLint level, - GLenum pname, GLint *params ) -{ - GET_CURRENT_CONTEXT(ctx); - const struct gl_texture_unit *texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - const struct gl_texture_image *img = NULL; - GLuint dimensions; - GLboolean isProxy; - GLint maxLevels; - ASSERT_OUTSIDE_BEGIN_END(ctx); - - /* this will catch bad target values */ - dimensions = tex_image_dimensions(ctx, target); /* 1, 2 or 3 */ - if (dimensions == 0) { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexLevelParameter[if]v(target)"); - return; - } - - switch (target) { - case GL_TEXTURE_1D: - case GL_PROXY_TEXTURE_1D: - case GL_TEXTURE_2D: - case GL_PROXY_TEXTURE_2D: - maxLevels = ctx->Const.MaxTextureLevels; - break; - case GL_TEXTURE_3D: - case GL_PROXY_TEXTURE_3D: - maxLevels = ctx->Const.Max3DTextureLevels; - break; - case GL_TEXTURE_CUBE_MAP_POSITIVE_X: - case GL_TEXTURE_CUBE_MAP_NEGATIVE_X: - case GL_TEXTURE_CUBE_MAP_POSITIVE_Y: - case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y: - case GL_TEXTURE_CUBE_MAP_POSITIVE_Z: - case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z: - case GL_PROXY_TEXTURE_CUBE_MAP: - maxLevels = ctx->Const.MaxCubeTextureLevels; - break; - case GL_TEXTURE_RECTANGLE_NV: - case GL_PROXY_TEXTURE_RECTANGLE_NV: - maxLevels = 1; - break; - default: - _mesa_problem(ctx, "switch in _mesa_GetTexLevelParameter"); - return; - } - - if (level < 0 || level >= maxLevels) { - _mesa_error( ctx, GL_INVALID_VALUE, "glGetTexLevelParameter[if]v" ); - return; - } - - img = _mesa_select_tex_image(ctx, texUnit, target, level); - if (!img || !img->TexFormat) { - /* undefined texture image */ - if (pname == GL_TEXTURE_COMPONENTS) - *params = 1; - else - *params = 0; - return; - } - - isProxy = (target == GL_PROXY_TEXTURE_1D) || - (target == GL_PROXY_TEXTURE_2D) || - (target == GL_PROXY_TEXTURE_3D) || - (target == GL_PROXY_TEXTURE_CUBE_MAP) || - (target == GL_PROXY_TEXTURE_RECTANGLE_NV); - - switch (pname) { - case GL_TEXTURE_WIDTH: - *params = img->Width; - return; - case GL_TEXTURE_HEIGHT: - *params = img->Height; - return; - case GL_TEXTURE_DEPTH: - *params = img->Depth; - return; - case GL_TEXTURE_INTERNAL_FORMAT: - *params = img->IntFormat; - return; - case GL_TEXTURE_BORDER: - *params = img->Border; - return; - case GL_TEXTURE_RED_SIZE: - if (img->Format == GL_RGB || img->Format == GL_RGBA) - *params = img->TexFormat->RedBits; - else - *params = 0; - return; - case GL_TEXTURE_GREEN_SIZE: - if (img->Format == GL_RGB || img->Format == GL_RGBA) - *params = img->TexFormat->GreenBits; - else - *params = 0; - return; - case GL_TEXTURE_BLUE_SIZE: - if (img->Format == GL_RGB || img->Format == GL_RGBA) - *params = img->TexFormat->BlueBits; - else - *params = 0; - return; - case GL_TEXTURE_ALPHA_SIZE: - if (img->Format == GL_ALPHA || img->Format == GL_LUMINANCE_ALPHA || - img->Format == GL_RGBA) - *params = img->TexFormat->AlphaBits; - else - *params = 0; - return; - case GL_TEXTURE_INTENSITY_SIZE: - if (img->Format != GL_INTENSITY) - *params = 0; - else if (img->TexFormat->IntensityBits > 0) - *params = img->TexFormat->IntensityBits; - else /* intensity probably stored as rgb texture */ - *params = MIN2(img->TexFormat->RedBits, img->TexFormat->GreenBits); - return; - case GL_TEXTURE_LUMINANCE_SIZE: - if (img->Format != GL_LUMINANCE && - img->Format != GL_LUMINANCE_ALPHA) - *params = 0; - else if (img->TexFormat->LuminanceBits > 0) - *params = img->TexFormat->LuminanceBits; - else /* luminance probably stored as rgb texture */ - *params = MIN2(img->TexFormat->RedBits, img->TexFormat->GreenBits); - return; - case GL_TEXTURE_INDEX_SIZE_EXT: - if (img->Format == GL_COLOR_INDEX) - *params = img->TexFormat->IndexBits; - else - *params = 0; - return; - case GL_TEXTURE_DEPTH_SIZE_ARB: - if (ctx->Extensions.SGIX_depth_texture || - ctx->Extensions.ARB_depth_texture) - *params = img->TexFormat->DepthBits; - else - _mesa_error(ctx, GL_INVALID_ENUM, - "glGetTexLevelParameter[if]v(pname)"); - return; - - /* GL_ARB_texture_compression */ - case GL_TEXTURE_COMPRESSED_IMAGE_SIZE: - if (ctx->Extensions.ARB_texture_compression) { - if (img->IsCompressed && !isProxy) - *params = img->CompressedSize; - else - _mesa_error(ctx, GL_INVALID_OPERATION, - "glGetTexLevelParameter[if]v(pname)"); - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, - "glGetTexLevelParameter[if]v(pname)"); - } - return; - case GL_TEXTURE_COMPRESSED: - if (ctx->Extensions.ARB_texture_compression) { - *params = (GLint) img->IsCompressed; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, - "glGetTexLevelParameter[if]v(pname)"); - } - return; - - /* GL_ARB_texture_float */ - case GL_TEXTURE_RED_TYPE_ARB: - if (ctx->Extensions.ARB_texture_float) { - *params = img->TexFormat->RedBits ? img->TexFormat->DataType : GL_NONE; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, - "glGetTexLevelParameter[if]v(pname)"); - } - return; - case GL_TEXTURE_GREEN_TYPE_ARB: - if (ctx->Extensions.ARB_texture_float) { - *params = img->TexFormat->GreenBits ? img->TexFormat->DataType : GL_NONE; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, - "glGetTexLevelParameter[if]v(pname)"); - } - return; - case GL_TEXTURE_BLUE_TYPE_ARB: - if (ctx->Extensions.ARB_texture_float) { - *params = img->TexFormat->BlueBits ? img->TexFormat->DataType : GL_NONE; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, - "glGetTexLevelParameter[if]v(pname)"); - } - return; - case GL_TEXTURE_ALPHA_TYPE_ARB: - if (ctx->Extensions.ARB_texture_float) { - *params = img->TexFormat->AlphaBits ? img->TexFormat->DataType : GL_NONE; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, - "glGetTexLevelParameter[if]v(pname)"); - } - return; - case GL_TEXTURE_LUMINANCE_TYPE_ARB: - if (ctx->Extensions.ARB_texture_float) { - *params = img->TexFormat->LuminanceBits ? img->TexFormat->DataType : GL_NONE; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, - "glGetTexLevelParameter[if]v(pname)"); - } - return; - case GL_TEXTURE_INTENSITY_TYPE_ARB: - if (ctx->Extensions.ARB_texture_float) { - *params = img->TexFormat->IntensityBits ? img->TexFormat->DataType : GL_NONE; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, - "glGetTexLevelParameter[if]v(pname)"); - } - return; - case GL_TEXTURE_DEPTH_TYPE_ARB: - if (ctx->Extensions.ARB_texture_float) { - *params = img->TexFormat->DepthBits ? img->TexFormat->DataType : GL_NONE; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, - "glGetTexLevelParameter[if]v(pname)"); - } - return; - default: - _mesa_error(ctx, GL_INVALID_ENUM, - "glGetTexLevelParameter[if]v(pname)"); - } -} - - - -void GLAPIENTRY -_mesa_GetTexParameterfv( GLenum target, GLenum pname, GLfloat *params ) -{ - GET_CURRENT_CONTEXT(ctx); - struct gl_texture_unit *texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - struct gl_texture_object *obj; - ASSERT_OUTSIDE_BEGIN_END(ctx); - - obj = _mesa_select_tex_object(ctx, texUnit, target); - if (!obj) { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexParameterfv(target)"); - return; - } - - switch (pname) { - case GL_TEXTURE_MAG_FILTER: - *params = ENUM_TO_FLOAT(obj->MagFilter); - return; - case GL_TEXTURE_MIN_FILTER: - *params = ENUM_TO_FLOAT(obj->MinFilter); - return; - case GL_TEXTURE_WRAP_S: - *params = ENUM_TO_FLOAT(obj->WrapS); - return; - case GL_TEXTURE_WRAP_T: - *params = ENUM_TO_FLOAT(obj->WrapT); - return; - case GL_TEXTURE_WRAP_R: - *params = ENUM_TO_FLOAT(obj->WrapR); - return; - case GL_TEXTURE_BORDER_COLOR: - params[0] = CLAMP(obj->BorderColor[0], 0.0F, 1.0F); - params[1] = CLAMP(obj->BorderColor[1], 0.0F, 1.0F); - params[2] = CLAMP(obj->BorderColor[2], 0.0F, 1.0F); - params[3] = CLAMP(obj->BorderColor[3], 0.0F, 1.0F); - return; - case GL_TEXTURE_RESIDENT: - { - GLboolean resident; - if (ctx->Driver.IsTextureResident) - resident = ctx->Driver.IsTextureResident(ctx, obj); - else - resident = GL_TRUE; - *params = ENUM_TO_FLOAT(resident); - } - return; - case GL_TEXTURE_PRIORITY: - *params = obj->Priority; - return; - case GL_TEXTURE_MIN_LOD: - *params = obj->MinLod; - return; - case GL_TEXTURE_MAX_LOD: - *params = obj->MaxLod; - return; - case GL_TEXTURE_BASE_LEVEL: - *params = (GLfloat) obj->BaseLevel; - return; - case GL_TEXTURE_MAX_LEVEL: - *params = (GLfloat) obj->MaxLevel; - return; - case GL_TEXTURE_MAX_ANISOTROPY_EXT: - if (ctx->Extensions.EXT_texture_filter_anisotropic) { - *params = obj->MaxAnisotropy; - return; - } - break; - case GL_TEXTURE_COMPARE_SGIX: - if (ctx->Extensions.SGIX_shadow) { - *params = (GLfloat) obj->CompareFlag; - return; - } - break; - case GL_TEXTURE_COMPARE_OPERATOR_SGIX: - if (ctx->Extensions.SGIX_shadow) { - *params = (GLfloat) obj->CompareOperator; - return; - } - break; - case GL_SHADOW_AMBIENT_SGIX: /* aka GL_TEXTURE_COMPARE_FAIL_VALUE_ARB */ - if (ctx->Extensions.SGIX_shadow_ambient) { - *params = obj->ShadowAmbient; - return; - } - break; - case GL_GENERATE_MIPMAP_SGIS: - if (ctx->Extensions.SGIS_generate_mipmap) { - *params = (GLfloat) obj->GenerateMipmap; - return; - } - break; - case GL_TEXTURE_COMPARE_MODE_ARB: - if (ctx->Extensions.ARB_shadow) { - *params = (GLfloat) obj->CompareMode; - return; - } - break; - case GL_TEXTURE_COMPARE_FUNC_ARB: - if (ctx->Extensions.ARB_shadow) { - *params = (GLfloat) obj->CompareFunc; - return; - } - break; - case GL_DEPTH_TEXTURE_MODE_ARB: - if (ctx->Extensions.ARB_depth_texture) { - *params = (GLfloat) obj->DepthMode; - return; - } - break; - case GL_TEXTURE_LOD_BIAS: - if (ctx->Extensions.EXT_texture_lod_bias) { - *params = obj->LodBias; - return; - } - break; - default: - ; /* silence warnings */ - } - /* If we get here, pname was an unrecognized enum */ - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexParameterfv(pname=0x%x)", - pname); -} - - -void GLAPIENTRY -_mesa_GetTexParameteriv( GLenum target, GLenum pname, GLint *params ) -{ - GET_CURRENT_CONTEXT(ctx); - struct gl_texture_unit *texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - struct gl_texture_object *obj; - ASSERT_OUTSIDE_BEGIN_END(ctx); - - obj = _mesa_select_tex_object(ctx, texUnit, target); - if (!obj) { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexParameteriv(target)"); - return; - } - - switch (pname) { - case GL_TEXTURE_MAG_FILTER: - *params = (GLint) obj->MagFilter; - return; - case GL_TEXTURE_MIN_FILTER: - *params = (GLint) obj->MinFilter; - return; - case GL_TEXTURE_WRAP_S: - *params = (GLint) obj->WrapS; - return; - case GL_TEXTURE_WRAP_T: - *params = (GLint) obj->WrapT; - return; - case GL_TEXTURE_WRAP_R: - *params = (GLint) obj->WrapR; - return; - case GL_TEXTURE_BORDER_COLOR: - { - GLfloat b[4]; - b[0] = CLAMP(obj->BorderColor[0], 0.0F, 1.0F); - b[1] = CLAMP(obj->BorderColor[1], 0.0F, 1.0F); - b[2] = CLAMP(obj->BorderColor[2], 0.0F, 1.0F); - b[3] = CLAMP(obj->BorderColor[3], 0.0F, 1.0F); - params[0] = FLOAT_TO_INT(b[0]); - params[1] = FLOAT_TO_INT(b[1]); - params[2] = FLOAT_TO_INT(b[2]); - params[3] = FLOAT_TO_INT(b[3]); - } - return; - case GL_TEXTURE_RESIDENT: - { - GLboolean resident; - if (ctx->Driver.IsTextureResident) - resident = ctx->Driver.IsTextureResident(ctx, obj); - else - resident = GL_TRUE; - *params = (GLint) resident; - } - return; - case GL_TEXTURE_PRIORITY: - *params = FLOAT_TO_INT(obj->Priority); - return; - case GL_TEXTURE_MIN_LOD: - *params = (GLint) obj->MinLod; - return; - case GL_TEXTURE_MAX_LOD: - *params = (GLint) obj->MaxLod; - return; - case GL_TEXTURE_BASE_LEVEL: - *params = obj->BaseLevel; - return; - case GL_TEXTURE_MAX_LEVEL: - *params = obj->MaxLevel; - return; - case GL_TEXTURE_MAX_ANISOTROPY_EXT: - if (ctx->Extensions.EXT_texture_filter_anisotropic) { - *params = (GLint) obj->MaxAnisotropy; - return; - } - break; - case GL_TEXTURE_COMPARE_SGIX: - if (ctx->Extensions.SGIX_shadow) { - *params = (GLint) obj->CompareFlag; - return; - } - break; - case GL_TEXTURE_COMPARE_OPERATOR_SGIX: - if (ctx->Extensions.SGIX_shadow) { - *params = (GLint) obj->CompareOperator; - return; - } - break; - case GL_SHADOW_AMBIENT_SGIX: /* aka GL_TEXTURE_COMPARE_FAIL_VALUE_ARB */ - if (ctx->Extensions.SGIX_shadow_ambient) { - *params = (GLint) FLOAT_TO_INT(obj->ShadowAmbient); - return; - } - break; - case GL_GENERATE_MIPMAP_SGIS: - if (ctx->Extensions.SGIS_generate_mipmap) { - *params = (GLint) obj->GenerateMipmap; - return; - } - break; - case GL_TEXTURE_COMPARE_MODE_ARB: - if (ctx->Extensions.ARB_shadow) { - *params = (GLint) obj->CompareMode; - return; - } - break; - case GL_TEXTURE_COMPARE_FUNC_ARB: - if (ctx->Extensions.ARB_shadow) { - *params = (GLint) obj->CompareFunc; - return; - } - break; - case GL_DEPTH_TEXTURE_MODE_ARB: - if (ctx->Extensions.ARB_depth_texture) { - *params = (GLint) obj->DepthMode; - return; - } - break; - case GL_TEXTURE_LOD_BIAS: - if (ctx->Extensions.EXT_texture_lod_bias) { - *params = (GLint) obj->LodBias; - return; - } - break; - default: - ; /* silence warnings */ - } - /* If we get here, pname was an unrecognized enum */ - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexParameteriv(pname=0x%x)", pname); -} - - - - -/**********************************************************************/ -/* Texture Coord Generation */ -/**********************************************************************/ - -#if FEATURE_texgen -void GLAPIENTRY -_mesa_TexGenfv( GLenum coord, GLenum pname, const GLfloat *params ) -{ - GET_CURRENT_CONTEXT(ctx); - GLuint tUnit = ctx->Texture.CurrentUnit; - struct gl_texture_unit *texUnit = &ctx->Texture.Unit[tUnit]; - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (MESA_VERBOSE&(VERBOSE_API|VERBOSE_TEXTURE)) - _mesa_debug(ctx, "glTexGen %s %s %.1f(%s)...\n", - _mesa_lookup_enum_by_nr(coord), - _mesa_lookup_enum_by_nr(pname), - *params, - _mesa_lookup_enum_by_nr((GLenum) (GLint) *params)); - - switch (coord) { - case GL_S: - if (pname==GL_TEXTURE_GEN_MODE) { - GLenum mode = (GLenum) (GLint) *params; - GLuint bits; - switch (mode) { - case GL_OBJECT_LINEAR: - bits = TEXGEN_OBJ_LINEAR; - break; - case GL_EYE_LINEAR: - bits = TEXGEN_EYE_LINEAR; - break; - case GL_REFLECTION_MAP_NV: - bits = TEXGEN_REFLECTION_MAP_NV; - break; - case GL_NORMAL_MAP_NV: - bits = TEXGEN_NORMAL_MAP_NV; - break; - case GL_SPHERE_MAP: - bits = TEXGEN_SPHERE_MAP; - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glTexGenfv(param)" ); - return; - } - if (texUnit->GenModeS == mode) - return; - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texUnit->GenModeS = mode; - texUnit->_GenBitS = bits; - } - else if (pname==GL_OBJECT_PLANE) { - if (TEST_EQ_4V(texUnit->ObjectPlaneS, params)) - return; - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texUnit->ObjectPlaneS[0] = params[0]; - texUnit->ObjectPlaneS[1] = params[1]; - texUnit->ObjectPlaneS[2] = params[2]; - texUnit->ObjectPlaneS[3] = params[3]; - } - else if (pname==GL_EYE_PLANE) { - GLfloat tmp[4]; - - /* Transform plane equation by the inverse modelview matrix */ - if (_math_matrix_is_dirty(ctx->ModelviewMatrixStack.Top)) { - _math_matrix_analyse( ctx->ModelviewMatrixStack.Top ); - } - _mesa_transform_vector( tmp, params, ctx->ModelviewMatrixStack.Top->inv ); - if (TEST_EQ_4V(texUnit->EyePlaneS, tmp)) - return; - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - COPY_4FV(texUnit->EyePlaneS, tmp); - } - else { - _mesa_error( ctx, GL_INVALID_ENUM, "glTexGenfv(pname)" ); - return; - } - break; - case GL_T: - if (pname==GL_TEXTURE_GEN_MODE) { - GLenum mode = (GLenum) (GLint) *params; - GLuint bitt; - switch (mode) { - case GL_OBJECT_LINEAR: - bitt = TEXGEN_OBJ_LINEAR; - break; - case GL_EYE_LINEAR: - bitt = TEXGEN_EYE_LINEAR; - break; - case GL_REFLECTION_MAP_NV: - bitt = TEXGEN_REFLECTION_MAP_NV; - break; - case GL_NORMAL_MAP_NV: - bitt = TEXGEN_NORMAL_MAP_NV; - break; - case GL_SPHERE_MAP: - bitt = TEXGEN_SPHERE_MAP; - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glTexGenfv(param)" ); - return; - } - if (texUnit->GenModeT == mode) - return; - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texUnit->GenModeT = mode; - texUnit->_GenBitT = bitt; - } - else if (pname==GL_OBJECT_PLANE) { - if (TEST_EQ_4V(texUnit->ObjectPlaneT, params)) - return; - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texUnit->ObjectPlaneT[0] = params[0]; - texUnit->ObjectPlaneT[1] = params[1]; - texUnit->ObjectPlaneT[2] = params[2]; - texUnit->ObjectPlaneT[3] = params[3]; - } - else if (pname==GL_EYE_PLANE) { - GLfloat tmp[4]; - /* Transform plane equation by the inverse modelview matrix */ - if (_math_matrix_is_dirty(ctx->ModelviewMatrixStack.Top)) { - _math_matrix_analyse( ctx->ModelviewMatrixStack.Top ); - } - _mesa_transform_vector( tmp, params, ctx->ModelviewMatrixStack.Top->inv ); - if (TEST_EQ_4V(texUnit->EyePlaneT, tmp)) - return; - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - COPY_4FV(texUnit->EyePlaneT, tmp); - } - else { - _mesa_error( ctx, GL_INVALID_ENUM, "glTexGenfv(pname)" ); - return; - } - break; - case GL_R: - if (pname==GL_TEXTURE_GEN_MODE) { - GLenum mode = (GLenum) (GLint) *params; - GLuint bitr; - switch (mode) { - case GL_OBJECT_LINEAR: - bitr = TEXGEN_OBJ_LINEAR; - break; - case GL_REFLECTION_MAP_NV: - bitr = TEXGEN_REFLECTION_MAP_NV; - break; - case GL_NORMAL_MAP_NV: - bitr = TEXGEN_NORMAL_MAP_NV; - break; - case GL_EYE_LINEAR: - bitr = TEXGEN_EYE_LINEAR; - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glTexGenfv(param)" ); - return; - } - if (texUnit->GenModeR == mode) - return; - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texUnit->GenModeR = mode; - texUnit->_GenBitR = bitr; - } - else if (pname==GL_OBJECT_PLANE) { - if (TEST_EQ_4V(texUnit->ObjectPlaneR, params)) - return; - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texUnit->ObjectPlaneR[0] = params[0]; - texUnit->ObjectPlaneR[1] = params[1]; - texUnit->ObjectPlaneR[2] = params[2]; - texUnit->ObjectPlaneR[3] = params[3]; - } - else if (pname==GL_EYE_PLANE) { - GLfloat tmp[4]; - /* Transform plane equation by the inverse modelview matrix */ - if (_math_matrix_is_dirty(ctx->ModelviewMatrixStack.Top)) { - _math_matrix_analyse( ctx->ModelviewMatrixStack.Top ); - } - _mesa_transform_vector( tmp, params, ctx->ModelviewMatrixStack.Top->inv ); - if (TEST_EQ_4V(texUnit->EyePlaneR, tmp)) - return; - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - COPY_4FV(texUnit->EyePlaneR, tmp); - } - else { - _mesa_error( ctx, GL_INVALID_ENUM, "glTexGenfv(pname)" ); - return; - } - break; - case GL_Q: - if (pname==GL_TEXTURE_GEN_MODE) { - GLenum mode = (GLenum) (GLint) *params; - GLuint bitq; - switch (mode) { - case GL_OBJECT_LINEAR: - bitq = TEXGEN_OBJ_LINEAR; - break; - case GL_EYE_LINEAR: - bitq = TEXGEN_EYE_LINEAR; - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glTexGenfv(param)" ); - return; - } - if (texUnit->GenModeQ == mode) - return; - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texUnit->GenModeQ = mode; - texUnit->_GenBitQ = bitq; - } - else if (pname==GL_OBJECT_PLANE) { - if (TEST_EQ_4V(texUnit->ObjectPlaneQ, params)) - return; - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texUnit->ObjectPlaneQ[0] = params[0]; - texUnit->ObjectPlaneQ[1] = params[1]; - texUnit->ObjectPlaneQ[2] = params[2]; - texUnit->ObjectPlaneQ[3] = params[3]; - } - else if (pname==GL_EYE_PLANE) { - GLfloat tmp[4]; - /* Transform plane equation by the inverse modelview matrix */ - if (_math_matrix_is_dirty(ctx->ModelviewMatrixStack.Top)) { - _math_matrix_analyse( ctx->ModelviewMatrixStack.Top ); - } - _mesa_transform_vector( tmp, params, ctx->ModelviewMatrixStack.Top->inv ); - if (TEST_EQ_4V(texUnit->EyePlaneQ, tmp)) - return; - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - COPY_4FV(texUnit->EyePlaneQ, tmp); - } - else { - _mesa_error( ctx, GL_INVALID_ENUM, "glTexGenfv(pname)" ); - return; - } - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glTexGenfv(coord)" ); - return; - } - - if (ctx->Driver.TexGen) - ctx->Driver.TexGen( ctx, coord, pname, params ); -} - - -void GLAPIENTRY -_mesa_TexGeniv(GLenum coord, GLenum pname, const GLint *params ) -{ - GLfloat p[4]; - p[0] = (GLfloat) params[0]; - if (pname == GL_TEXTURE_GEN_MODE) { - p[1] = p[2] = p[3] = 0.0F; - } - else { - p[1] = (GLfloat) params[1]; - p[2] = (GLfloat) params[2]; - p[3] = (GLfloat) params[3]; - } - _mesa_TexGenfv(coord, pname, p); -} - - -void GLAPIENTRY -_mesa_TexGend(GLenum coord, GLenum pname, GLdouble param ) -{ - GLfloat p = (GLfloat) param; - _mesa_TexGenfv( coord, pname, &p ); -} - - -void GLAPIENTRY -_mesa_TexGendv(GLenum coord, GLenum pname, const GLdouble *params ) -{ - GLfloat p[4]; - p[0] = (GLfloat) params[0]; - if (pname == GL_TEXTURE_GEN_MODE) { - p[1] = p[2] = p[3] = 0.0F; - } - else { - p[1] = (GLfloat) params[1]; - p[2] = (GLfloat) params[2]; - p[3] = (GLfloat) params[3]; - } - _mesa_TexGenfv( coord, pname, p ); -} - - -void GLAPIENTRY -_mesa_TexGenf( GLenum coord, GLenum pname, GLfloat param ) -{ - _mesa_TexGenfv(coord, pname, ¶m); -} - - -void GLAPIENTRY -_mesa_TexGeni( GLenum coord, GLenum pname, GLint param ) -{ - _mesa_TexGeniv( coord, pname, ¶m ); -} - - - -void GLAPIENTRY -_mesa_GetTexGendv( GLenum coord, GLenum pname, GLdouble *params ) -{ - GET_CURRENT_CONTEXT(ctx); - GLuint tUnit = ctx->Texture.CurrentUnit; - struct gl_texture_unit *texUnit = &ctx->Texture.Unit[tUnit]; - ASSERT_OUTSIDE_BEGIN_END(ctx); - - switch (coord) { - case GL_S: - if (pname==GL_TEXTURE_GEN_MODE) { - params[0] = ENUM_TO_DOUBLE(texUnit->GenModeS); - } - else if (pname==GL_OBJECT_PLANE) { - COPY_4V( params, texUnit->ObjectPlaneS ); - } - else if (pname==GL_EYE_PLANE) { - COPY_4V( params, texUnit->EyePlaneS ); - } - else { - _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGendv(pname)" ); - return; - } - break; - case GL_T: - if (pname==GL_TEXTURE_GEN_MODE) { - params[0] = ENUM_TO_DOUBLE(texUnit->GenModeT); - } - else if (pname==GL_OBJECT_PLANE) { - COPY_4V( params, texUnit->ObjectPlaneT ); - } - else if (pname==GL_EYE_PLANE) { - COPY_4V( params, texUnit->EyePlaneT ); - } - else { - _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGendv(pname)" ); - return; - } - break; - case GL_R: - if (pname==GL_TEXTURE_GEN_MODE) { - params[0] = ENUM_TO_DOUBLE(texUnit->GenModeR); - } - else if (pname==GL_OBJECT_PLANE) { - COPY_4V( params, texUnit->ObjectPlaneR ); - } - else if (pname==GL_EYE_PLANE) { - COPY_4V( params, texUnit->EyePlaneR ); - } - else { - _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGendv(pname)" ); - return; - } - break; - case GL_Q: - if (pname==GL_TEXTURE_GEN_MODE) { - params[0] = ENUM_TO_DOUBLE(texUnit->GenModeQ); - } - else if (pname==GL_OBJECT_PLANE) { - COPY_4V( params, texUnit->ObjectPlaneQ ); - } - else if (pname==GL_EYE_PLANE) { - COPY_4V( params, texUnit->EyePlaneQ ); - } - else { - _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGendv(pname)" ); - return; - } - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGendv(coord)" ); - return; - } -} - - - -void GLAPIENTRY -_mesa_GetTexGenfv( GLenum coord, GLenum pname, GLfloat *params ) -{ - GET_CURRENT_CONTEXT(ctx); - GLuint tUnit = ctx->Texture.CurrentUnit; - struct gl_texture_unit *texUnit = &ctx->Texture.Unit[tUnit]; - ASSERT_OUTSIDE_BEGIN_END(ctx); - - switch (coord) { - case GL_S: - if (pname==GL_TEXTURE_GEN_MODE) { - params[0] = ENUM_TO_FLOAT(texUnit->GenModeS); - } - else if (pname==GL_OBJECT_PLANE) { - COPY_4V( params, texUnit->ObjectPlaneS ); - } - else if (pname==GL_EYE_PLANE) { - COPY_4V( params, texUnit->EyePlaneS ); - } - else { - _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGenfv(pname)" ); - return; - } - break; - case GL_T: - if (pname==GL_TEXTURE_GEN_MODE) { - params[0] = ENUM_TO_FLOAT(texUnit->GenModeT); - } - else if (pname==GL_OBJECT_PLANE) { - COPY_4V( params, texUnit->ObjectPlaneT ); - } - else if (pname==GL_EYE_PLANE) { - COPY_4V( params, texUnit->EyePlaneT ); - } - else { - _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGenfv(pname)" ); - return; - } - break; - case GL_R: - if (pname==GL_TEXTURE_GEN_MODE) { - params[0] = ENUM_TO_FLOAT(texUnit->GenModeR); - } - else if (pname==GL_OBJECT_PLANE) { - COPY_4V( params, texUnit->ObjectPlaneR ); - } - else if (pname==GL_EYE_PLANE) { - COPY_4V( params, texUnit->EyePlaneR ); - } - else { - _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGenfv(pname)" ); - return; - } - break; - case GL_Q: - if (pname==GL_TEXTURE_GEN_MODE) { - params[0] = ENUM_TO_FLOAT(texUnit->GenModeQ); - } - else if (pname==GL_OBJECT_PLANE) { - COPY_4V( params, texUnit->ObjectPlaneQ ); - } - else if (pname==GL_EYE_PLANE) { - COPY_4V( params, texUnit->EyePlaneQ ); - } - else { - _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGenfv(pname)" ); - return; - } - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGenfv(coord)" ); - return; - } -} - - - -void GLAPIENTRY -_mesa_GetTexGeniv( GLenum coord, GLenum pname, GLint *params ) -{ - GET_CURRENT_CONTEXT(ctx); - GLuint tUnit = ctx->Texture.CurrentUnit; - struct gl_texture_unit *texUnit = &ctx->Texture.Unit[tUnit]; - ASSERT_OUTSIDE_BEGIN_END(ctx); - - switch (coord) { - case GL_S: - if (pname==GL_TEXTURE_GEN_MODE) { - params[0] = texUnit->GenModeS; - } - else if (pname==GL_OBJECT_PLANE) { - params[0] = (GLint) texUnit->ObjectPlaneS[0]; - params[1] = (GLint) texUnit->ObjectPlaneS[1]; - params[2] = (GLint) texUnit->ObjectPlaneS[2]; - params[3] = (GLint) texUnit->ObjectPlaneS[3]; - } - else if (pname==GL_EYE_PLANE) { - params[0] = (GLint) texUnit->EyePlaneS[0]; - params[1] = (GLint) texUnit->EyePlaneS[1]; - params[2] = (GLint) texUnit->EyePlaneS[2]; - params[3] = (GLint) texUnit->EyePlaneS[3]; - } - else { - _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGeniv(pname)" ); - return; - } - break; - case GL_T: - if (pname==GL_TEXTURE_GEN_MODE) { - params[0] = texUnit->GenModeT; - } - else if (pname==GL_OBJECT_PLANE) { - params[0] = (GLint) texUnit->ObjectPlaneT[0]; - params[1] = (GLint) texUnit->ObjectPlaneT[1]; - params[2] = (GLint) texUnit->ObjectPlaneT[2]; - params[3] = (GLint) texUnit->ObjectPlaneT[3]; - } - else if (pname==GL_EYE_PLANE) { - params[0] = (GLint) texUnit->EyePlaneT[0]; - params[1] = (GLint) texUnit->EyePlaneT[1]; - params[2] = (GLint) texUnit->EyePlaneT[2]; - params[3] = (GLint) texUnit->EyePlaneT[3]; - } - else { - _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGeniv(pname)" ); - return; - } - break; - case GL_R: - if (pname==GL_TEXTURE_GEN_MODE) { - params[0] = texUnit->GenModeR; - } - else if (pname==GL_OBJECT_PLANE) { - params[0] = (GLint) texUnit->ObjectPlaneR[0]; - params[1] = (GLint) texUnit->ObjectPlaneR[1]; - params[2] = (GLint) texUnit->ObjectPlaneR[2]; - params[3] = (GLint) texUnit->ObjectPlaneR[3]; - } - else if (pname==GL_EYE_PLANE) { - params[0] = (GLint) texUnit->EyePlaneR[0]; - params[1] = (GLint) texUnit->EyePlaneR[1]; - params[2] = (GLint) texUnit->EyePlaneR[2]; - params[3] = (GLint) texUnit->EyePlaneR[3]; - } - else { - _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGeniv(pname)" ); - return; - } - break; - case GL_Q: - if (pname==GL_TEXTURE_GEN_MODE) { - params[0] = texUnit->GenModeQ; - } - else if (pname==GL_OBJECT_PLANE) { - params[0] = (GLint) texUnit->ObjectPlaneQ[0]; - params[1] = (GLint) texUnit->ObjectPlaneQ[1]; - params[2] = (GLint) texUnit->ObjectPlaneQ[2]; - params[3] = (GLint) texUnit->ObjectPlaneQ[3]; - } - else if (pname==GL_EYE_PLANE) { - params[0] = (GLint) texUnit->EyePlaneQ[0]; - params[1] = (GLint) texUnit->EyePlaneQ[1]; - params[2] = (GLint) texUnit->EyePlaneQ[2]; - params[3] = (GLint) texUnit->EyePlaneQ[3]; - } - else { - _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGeniv(pname)" ); - return; - } - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGeniv(coord)" ); - return; - } -} -#endif - -/* GL_ARB_multitexture */ -void GLAPIENTRY -_mesa_ActiveTextureARB( GLenum target ) -{ - GET_CURRENT_CONTEXT(ctx); - const GLuint texUnit = target - GL_TEXTURE0; - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (MESA_VERBOSE & (VERBOSE_API|VERBOSE_TEXTURE)) - _mesa_debug(ctx, "glActiveTexture %s\n", - _mesa_lookup_enum_by_nr(target)); - - /* Cater for texture unit 0 is first, therefore use >= */ - if (texUnit >= ctx->Const.MaxTextureUnits) { - _mesa_error(ctx, GL_INVALID_ENUM, "glActiveTexture(target)"); - return; - } - - if (ctx->Texture.CurrentUnit == texUnit) - return; - - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - - ctx->Texture.CurrentUnit = texUnit; - if (ctx->Transform.MatrixMode == GL_TEXTURE) { - /* update current stack pointer */ - ctx->CurrentStack = &ctx->TextureMatrixStack[texUnit]; - } - - if (ctx->Driver.ActiveTexture) { - (*ctx->Driver.ActiveTexture)( ctx, (GLuint) texUnit ); - } -} - - -/* GL_ARB_multitexture */ -void GLAPIENTRY -_mesa_ClientActiveTextureARB( GLenum target ) -{ - GET_CURRENT_CONTEXT(ctx); - GLuint texUnit = target - GL_TEXTURE0; - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (texUnit > ctx->Const.MaxTextureUnits) { - _mesa_error(ctx, GL_INVALID_ENUM, "glClientActiveTexture(target)"); - return; - } - - FLUSH_VERTICES(ctx, _NEW_ARRAY); - ctx->Array.ActiveTexture = texUnit; -} - - - -/**********************************************************************/ -/* Pixel Texgen Extensions */ -/**********************************************************************/ - -void GLAPIENTRY -_mesa_PixelTexGenSGIX(GLenum mode) -{ - GLenum newRgbSource, newAlphaSource; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - switch (mode) { - case GL_NONE: - newRgbSource = GL_PIXEL_GROUP_COLOR_SGIS; - newAlphaSource = GL_PIXEL_GROUP_COLOR_SGIS; - break; - case GL_ALPHA: - newRgbSource = GL_PIXEL_GROUP_COLOR_SGIS; - newAlphaSource = GL_CURRENT_RASTER_COLOR; - break; - case GL_RGB: - newRgbSource = GL_CURRENT_RASTER_COLOR; - newAlphaSource = GL_PIXEL_GROUP_COLOR_SGIS; - break; - case GL_RGBA: - newRgbSource = GL_CURRENT_RASTER_COLOR; - newAlphaSource = GL_CURRENT_RASTER_COLOR; - break; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glPixelTexGenSGIX(mode)"); - return; - } - - if (newRgbSource == ctx->Pixel.FragmentRgbSource && - newAlphaSource == ctx->Pixel.FragmentAlphaSource) - return; - - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->Pixel.FragmentRgbSource = newRgbSource; - ctx->Pixel.FragmentAlphaSource = newAlphaSource; -} - - -void GLAPIENTRY -_mesa_PixelTexGenParameterfSGIS(GLenum target, GLfloat value) -{ - _mesa_PixelTexGenParameteriSGIS(target, (GLint) value); -} - - -void GLAPIENTRY -_mesa_PixelTexGenParameterfvSGIS(GLenum target, const GLfloat *value) -{ - _mesa_PixelTexGenParameteriSGIS(target, (GLint) *value); -} - - -void GLAPIENTRY -_mesa_PixelTexGenParameteriSGIS(GLenum target, GLint value) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (value != GL_CURRENT_RASTER_COLOR && value != GL_PIXEL_GROUP_COLOR_SGIS) { - _mesa_error(ctx, GL_INVALID_ENUM, "glPixelTexGenParameterSGIS(value)"); - return; - } - - switch (target) { - case GL_PIXEL_FRAGMENT_RGB_SOURCE_SGIS: - if (ctx->Pixel.FragmentRgbSource == (GLenum) value) - return; - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->Pixel.FragmentRgbSource = (GLenum) value; - break; - case GL_PIXEL_FRAGMENT_ALPHA_SOURCE_SGIS: - if (ctx->Pixel.FragmentAlphaSource == (GLenum) value) - return; - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->Pixel.FragmentAlphaSource = (GLenum) value; - break; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glPixelTexGenParameterSGIS(target)"); - return; - } -} - - -void GLAPIENTRY -_mesa_PixelTexGenParameterivSGIS(GLenum target, const GLint *value) -{ - _mesa_PixelTexGenParameteriSGIS(target, *value); -} - - -void GLAPIENTRY -_mesa_GetPixelTexGenParameterfvSGIS(GLenum target, GLfloat *value) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (target == GL_PIXEL_FRAGMENT_RGB_SOURCE_SGIS) { - *value = (GLfloat) ctx->Pixel.FragmentRgbSource; - } - else if (target == GL_PIXEL_FRAGMENT_ALPHA_SOURCE_SGIS) { - *value = (GLfloat) ctx->Pixel.FragmentAlphaSource; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetPixelTexGenParameterfvSGIS(target)"); - } -} - - -void GLAPIENTRY -_mesa_GetPixelTexGenParameterivSGIS(GLenum target, GLint *value) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (target == GL_PIXEL_FRAGMENT_RGB_SOURCE_SGIS) { - *value = (GLint) ctx->Pixel.FragmentRgbSource; - } - else if (target == GL_PIXEL_FRAGMENT_ALPHA_SOURCE_SGIS) { - *value = (GLint) ctx->Pixel.FragmentAlphaSource; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetPixelTexGenParameterivSGIS(target)"); - } -} - - - -/**********************************************************************/ -/***** State management *****/ -/**********************************************************************/ - - -/** - * \note This routine refers to derived texture attribute values to - * compute the ENABLE_TEXMAT flags, but is only called on - * _NEW_TEXTURE_MATRIX. On changes to _NEW_TEXTURE, the ENABLE_TEXMAT - * flags are updated by _mesa_update_textures(), below. - * - * \param ctx GL context. - */ -static void -update_texture_matrices( GLcontext *ctx ) -{ - GLuint i; - - ctx->Texture._TexMatEnabled = 0; - - for (i=0; i < ctx->Const.MaxTextureUnits; i++) { - if (_math_matrix_is_dirty(ctx->TextureMatrixStack[i].Top)) { - _math_matrix_analyse( ctx->TextureMatrixStack[i].Top ); - - if (ctx->Texture.Unit[i]._ReallyEnabled && - ctx->TextureMatrixStack[i].Top->type != MATRIX_IDENTITY) - ctx->Texture._TexMatEnabled |= ENABLE_TEXMAT(i); - - if (ctx->Driver.TextureMatrix) - ctx->Driver.TextureMatrix( ctx, i, ctx->TextureMatrixStack[i].Top); - } - } -} - - - - -/** - * \note This routine refers to derived texture matrix values to - * compute the ENABLE_TEXMAT flags, but is only called on - * _NEW_TEXTURE. On changes to _NEW_TEXTURE_MATRIX, the ENABLE_TEXMAT - * flags are updated by _mesa_update_texture_matrices, above. - * - * \param ctx GL context. - */ -static void -update_texture_state( GLcontext *ctx ) -{ - GLuint unit; - - ctx->NewState |= _NEW_TEXTURE; /* TODO: only set this if there are - * actual changes. - */ - - ctx->Texture._EnabledUnits = 0; - ctx->Texture._GenFlags = 0; - ctx->Texture._TexMatEnabled = 0; - ctx->Texture._TexGenEnabled = 0; - - /* Update texture unit state. - * XXX this loop should probably be broken into separate loops for - * texture coord units and texture image units. - */ - for (unit = 0; unit < ctx->Const.MaxTextureUnits; unit++) { - struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit]; - GLuint enableBits; - - texUnit->_Current = NULL; - texUnit->_ReallyEnabled = 0; - texUnit->_GenFlags = 0; - - /* Get the bitmask of texture enables */ - if (ctx->FragmentProgram._Enabled) { - enableBits = ctx->FragmentProgram.Current->TexturesUsed[unit]; - } - else { - if (!texUnit->Enabled) - continue; - enableBits = texUnit->Enabled; - } - - /* Look for the highest-priority texture target that's enabled and - * complete. That's the one we'll use for texturing. If we're using - * a fragment program we're guaranteed that bitcount(enabledBits) <= 1. - */ - if (enableBits & TEXTURE_CUBE_BIT) { - struct gl_texture_object *texObj = texUnit->CurrentCubeMap; - if (!texObj->Complete) { - _mesa_test_texobj_completeness(ctx, texObj); - } - if (texObj->Complete) { - texUnit->_ReallyEnabled = TEXTURE_CUBE_BIT; - texUnit->_Current = texObj; - } - } - - if (!texUnit->_ReallyEnabled && (enableBits & TEXTURE_3D_BIT)) { - struct gl_texture_object *texObj = texUnit->Current3D; - if (!texObj->Complete) { - _mesa_test_texobj_completeness(ctx, texObj); - } - if (texObj->Complete) { - texUnit->_ReallyEnabled = TEXTURE_3D_BIT; - texUnit->_Current = texObj; - } - } - - if (!texUnit->_ReallyEnabled && (enableBits & TEXTURE_RECT_BIT)) { - struct gl_texture_object *texObj = texUnit->CurrentRect; - if (!texObj->Complete) { - _mesa_test_texobj_completeness(ctx, texObj); - } - if (texObj->Complete) { - texUnit->_ReallyEnabled = TEXTURE_RECT_BIT; - texUnit->_Current = texObj; - } - } - - if (!texUnit->_ReallyEnabled && (enableBits & TEXTURE_2D_BIT)) { - struct gl_texture_object *texObj = texUnit->Current2D; - if (!texObj->Complete) { - _mesa_test_texobj_completeness(ctx, texObj); - } - if (texObj->Complete) { - texUnit->_ReallyEnabled = TEXTURE_2D_BIT; - texUnit->_Current = texObj; - } - } - - if (!texUnit->_ReallyEnabled && (enableBits & TEXTURE_1D_BIT)) { - struct gl_texture_object *texObj = texUnit->Current1D; - if (!texObj->Complete) { - _mesa_test_texobj_completeness(ctx, texObj); - } - if (texObj->Complete) { - texUnit->_ReallyEnabled = TEXTURE_1D_BIT; - texUnit->_Current = texObj; - } - } - - if (!texUnit->_ReallyEnabled) { - continue; - } - - if (texUnit->_ReallyEnabled) - ctx->Texture._EnabledUnits |= (1 << unit); - - if (texUnit->EnvMode == GL_COMBINE) { - texUnit->_CurrentCombine = & texUnit->Combine; - } - else { - GLenum format = texUnit->_Current->Image[0][0]->Format; - if (format == GL_COLOR_INDEX) { - format = GL_RGBA; /* a bit of a hack */ - } - else if (format == GL_DEPTH_COMPONENT) { - format = texUnit->_Current->DepthMode; - } - calculate_derived_texenv(&texUnit->_EnvMode, texUnit->EnvMode, format); - texUnit->_CurrentCombine = & texUnit->_EnvMode; - } - - switch (texUnit->_CurrentCombine->ModeRGB) { - case GL_REPLACE: - texUnit->_CurrentCombine->_NumArgsRGB = 1; - break; - case GL_MODULATE: - case GL_ADD: - case GL_ADD_SIGNED: - case GL_SUBTRACT: - case GL_DOT3_RGB: - case GL_DOT3_RGBA: - case GL_DOT3_RGB_EXT: - case GL_DOT3_RGBA_EXT: - texUnit->_CurrentCombine->_NumArgsRGB = 2; - break; - case GL_INTERPOLATE: - case GL_MODULATE_ADD_ATI: - case GL_MODULATE_SIGNED_ADD_ATI: - case GL_MODULATE_SUBTRACT_ATI: - texUnit->_CurrentCombine->_NumArgsRGB = 3; - break; - default: - texUnit->_CurrentCombine->_NumArgsRGB = 0; - _mesa_problem(ctx, "invalid RGB combine mode in update_texture_state"); - return; - } - - switch (texUnit->_CurrentCombine->ModeA) { - case GL_REPLACE: - texUnit->_CurrentCombine->_NumArgsA = 1; - break; - case GL_MODULATE: - case GL_ADD: - case GL_ADD_SIGNED: - case GL_SUBTRACT: - texUnit->_CurrentCombine->_NumArgsA = 2; - break; - case GL_INTERPOLATE: - case GL_MODULATE_ADD_ATI: - case GL_MODULATE_SIGNED_ADD_ATI: - case GL_MODULATE_SUBTRACT_ATI: - texUnit->_CurrentCombine->_NumArgsA = 3; - break; - default: - texUnit->_CurrentCombine->_NumArgsA = 0; - _mesa_problem(ctx, "invalid Alpha combine mode in update_texture_state"); - break; - } - - if (texUnit->TexGenEnabled) { - if (texUnit->TexGenEnabled & S_BIT) { - texUnit->_GenFlags |= texUnit->_GenBitS; - } - if (texUnit->TexGenEnabled & T_BIT) { - texUnit->_GenFlags |= texUnit->_GenBitT; - } - if (texUnit->TexGenEnabled & Q_BIT) { - texUnit->_GenFlags |= texUnit->_GenBitQ; - } - if (texUnit->TexGenEnabled & R_BIT) { - texUnit->_GenFlags |= texUnit->_GenBitR; - } - - ctx->Texture._TexGenEnabled |= ENABLE_TEXGEN(unit); - ctx->Texture._GenFlags |= texUnit->_GenFlags; - } - - if (ctx->TextureMatrixStack[unit].Top->type != MATRIX_IDENTITY) - ctx->Texture._TexMatEnabled |= ENABLE_TEXMAT(unit); - } - - ctx->Texture._EnabledCoordUnits = ctx->Texture._EnabledUnits; - /* Fragment programs may need texture coordinates but not the - * corresponding texture images. - */ - if (ctx->FragmentProgram._Enabled) { - ctx->Texture._EnabledCoordUnits |= - (ctx->FragmentProgram.Current->InputsRead >> FRAG_ATTRIB_TEX0); - } -} - - -void _mesa_update_texture( GLcontext *ctx, GLuint new_state ) -{ - if (new_state & _NEW_TEXTURE_MATRIX) - update_texture_matrices( ctx ); - - if (new_state & (_NEW_TEXTURE | _NEW_PROGRAM)) - update_texture_state( ctx ); -} - -/**********************************************************************/ -/***** Initialization *****/ -/**********************************************************************/ - -/** - * Allocate the proxy textures for the given context. - * - * \param ctx the context to allocate proxies for. - * - * \return GL_TRUE on success, or GL_FALSE on failure - * - * If run out of memory part way through the allocations, clean up and return - * GL_FALSE. - */ -static GLboolean -alloc_proxy_textures( GLcontext *ctx ) -{ - ctx->Texture.Proxy1D = (*ctx->Driver.NewTextureObject)(ctx, 0, GL_TEXTURE_1D); - if (!ctx->Texture.Proxy1D) - goto cleanup; - - ctx->Texture.Proxy2D = (*ctx->Driver.NewTextureObject)(ctx, 0, GL_TEXTURE_2D); - if (!ctx->Texture.Proxy2D) - goto cleanup; - - ctx->Texture.Proxy3D = (*ctx->Driver.NewTextureObject)(ctx, 0, GL_TEXTURE_3D); - if (!ctx->Texture.Proxy3D) - goto cleanup; - - ctx->Texture.ProxyCubeMap = (*ctx->Driver.NewTextureObject)(ctx, 0, GL_TEXTURE_CUBE_MAP_ARB); - if (!ctx->Texture.ProxyCubeMap) - goto cleanup; - - ctx->Texture.ProxyRect = (*ctx->Driver.NewTextureObject)(ctx, 0, GL_TEXTURE_RECTANGLE_NV); - if (!ctx->Texture.ProxyRect) - goto cleanup; - - return GL_TRUE; - - cleanup: - if (ctx->Texture.Proxy1D) - (ctx->Driver.DeleteTexture)(ctx, ctx->Texture.Proxy1D); - if (ctx->Texture.Proxy2D) - (ctx->Driver.DeleteTexture)(ctx, ctx->Texture.Proxy2D); - if (ctx->Texture.Proxy3D) - (ctx->Driver.DeleteTexture)(ctx, ctx->Texture.Proxy3D); - if (ctx->Texture.ProxyCubeMap) - (ctx->Driver.DeleteTexture)(ctx, ctx->Texture.ProxyCubeMap); - if (ctx->Texture.ProxyRect) - (ctx->Driver.DeleteTexture)(ctx, ctx->Texture.ProxyRect); - return GL_FALSE; -} - - -/** - * Initialize a texture unit. - * - * \param ctx GL context. - * \param unit texture unit number to be initialized. - */ -static void -init_texture_unit( GLcontext *ctx, GLuint unit ) -{ - struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit]; - - texUnit->EnvMode = GL_MODULATE; - ASSIGN_4V( texUnit->EnvColor, 0.0, 0.0, 0.0, 0.0 ); - - texUnit->Combine = default_combine_state; - texUnit->_EnvMode = default_combine_state; - texUnit->_CurrentCombine = & texUnit->_EnvMode; - - texUnit->TexGenEnabled = 0; - texUnit->GenModeS = GL_EYE_LINEAR; - texUnit->GenModeT = GL_EYE_LINEAR; - texUnit->GenModeR = GL_EYE_LINEAR; - texUnit->GenModeQ = GL_EYE_LINEAR; - texUnit->_GenBitS = TEXGEN_EYE_LINEAR; - texUnit->_GenBitT = TEXGEN_EYE_LINEAR; - texUnit->_GenBitR = TEXGEN_EYE_LINEAR; - texUnit->_GenBitQ = TEXGEN_EYE_LINEAR; - - /* Yes, these plane coefficients are correct! */ - ASSIGN_4V( texUnit->ObjectPlaneS, 1.0, 0.0, 0.0, 0.0 ); - ASSIGN_4V( texUnit->ObjectPlaneT, 0.0, 1.0, 0.0, 0.0 ); - ASSIGN_4V( texUnit->ObjectPlaneR, 0.0, 0.0, 0.0, 0.0 ); - ASSIGN_4V( texUnit->ObjectPlaneQ, 0.0, 0.0, 0.0, 0.0 ); - ASSIGN_4V( texUnit->EyePlaneS, 1.0, 0.0, 0.0, 0.0 ); - ASSIGN_4V( texUnit->EyePlaneT, 0.0, 1.0, 0.0, 0.0 ); - ASSIGN_4V( texUnit->EyePlaneR, 0.0, 0.0, 0.0, 0.0 ); - ASSIGN_4V( texUnit->EyePlaneQ, 0.0, 0.0, 0.0, 0.0 ); - - texUnit->Current1D = ctx->Shared->Default1D; - texUnit->Current2D = ctx->Shared->Default2D; - texUnit->Current3D = ctx->Shared->Default3D; - texUnit->CurrentCubeMap = ctx->Shared->DefaultCubeMap; - texUnit->CurrentRect = ctx->Shared->DefaultRect; -} - - -GLboolean _mesa_init_texture( GLcontext * ctx ) -{ - int i; - - assert(MAX_TEXTURE_LEVELS >= MAX_3D_TEXTURE_LEVELS); - assert(MAX_TEXTURE_LEVELS >= MAX_CUBE_TEXTURE_LEVELS); - - /* Effectively bind the default textures to all texture units */ - ctx->Shared->Default1D->RefCount += MAX_TEXTURE_UNITS; - ctx->Shared->Default2D->RefCount += MAX_TEXTURE_UNITS; - ctx->Shared->Default3D->RefCount += MAX_TEXTURE_UNITS; - ctx->Shared->DefaultCubeMap->RefCount += MAX_TEXTURE_UNITS; - ctx->Shared->DefaultRect->RefCount += MAX_TEXTURE_UNITS; - - /* Texture group */ - ctx->Texture.CurrentUnit = 0; /* multitexture */ - ctx->Texture._EnabledUnits = 0; - for (i=0; i<MAX_TEXTURE_UNITS; i++) - init_texture_unit( ctx, i ); - ctx->Texture.SharedPalette = GL_FALSE; - _mesa_init_colortable(&ctx->Texture.Palette); - - /* Allocate proxy textures */ - if (!alloc_proxy_textures( ctx )) - return GL_FALSE; - - return GL_TRUE; -} - -void _mesa_free_texture_data( GLcontext *ctx ) -{ - int i; - - /* Free proxy texture objects */ - (ctx->Driver.DeleteTexture)(ctx, ctx->Texture.Proxy1D ); - (ctx->Driver.DeleteTexture)(ctx, ctx->Texture.Proxy2D ); - (ctx->Driver.DeleteTexture)(ctx, ctx->Texture.Proxy3D ); - (ctx->Driver.DeleteTexture)(ctx, ctx->Texture.ProxyCubeMap ); - (ctx->Driver.DeleteTexture)(ctx, ctx->Texture.ProxyRect ); - - for (i = 0; i < MAX_TEXTURE_IMAGE_UNITS; i++) - _mesa_free_colortable_data( &ctx->Texture.Unit[i].ColorTable ); - - _mesa_TexEnvProgramCacheDestroy( ctx ); -} diff --git a/nx-X11/extras/Mesa/src/mesa/main/texstate.h b/nx-X11/extras/Mesa/src/mesa/main/texstate.h deleted file mode 100644 index 7cc3d2c19..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/texstate.h +++ /dev/null @@ -1,192 +0,0 @@ -/** - * \file texstate.h - * Texture state management. - */ - -/* - * Mesa 3-D graphics library - * Version: 5.1 - * - * Copyright (C) 1999-2002 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#ifndef TEXSTATE_H -#define TEXSTATE_H - - -#include "mtypes.h" - - -extern void -_mesa_copy_texture_state( const GLcontext *src, GLcontext *dst ); - -extern void -_mesa_print_texunit_state( GLcontext *ctx, GLuint unit ); - - -/** - * \name Called from API - */ -/*@{*/ - -extern void GLAPIENTRY -_mesa_GetTexEnvfv( GLenum target, GLenum pname, GLfloat *params ); - -extern void GLAPIENTRY -_mesa_GetTexEnviv( GLenum target, GLenum pname, GLint *params ); - -extern void GLAPIENTRY -_mesa_GetTexGendv( GLenum coord, GLenum pname, GLdouble *params ); - -extern void GLAPIENTRY -_mesa_GetTexGenfv( GLenum coord, GLenum pname, GLfloat *params ); - -extern void GLAPIENTRY -_mesa_GetTexGeniv( GLenum coord, GLenum pname, GLint *params ); - -extern void GLAPIENTRY -_mesa_GetTexLevelParameterfv( GLenum target, GLint level, - GLenum pname, GLfloat *params ); - -extern void GLAPIENTRY -_mesa_GetTexLevelParameteriv( GLenum target, GLint level, - GLenum pname, GLint *params ); - -extern void GLAPIENTRY -_mesa_GetTexParameterfv( GLenum target, GLenum pname, GLfloat *params ); - -extern void GLAPIENTRY -_mesa_GetTexParameteriv( GLenum target, GLenum pname, GLint *params ); - - -extern void GLAPIENTRY -_mesa_TexEnvf( GLenum target, GLenum pname, GLfloat param ); - -extern void GLAPIENTRY -_mesa_TexEnvfv( GLenum target, GLenum pname, const GLfloat *param ); - -extern void GLAPIENTRY -_mesa_TexEnvi( GLenum target, GLenum pname, GLint param ); - -extern void GLAPIENTRY -_mesa_TexEnviv( GLenum target, GLenum pname, const GLint *param ); - - -extern void GLAPIENTRY -_mesa_TexParameterfv( GLenum target, GLenum pname, const GLfloat *params ); - -extern void GLAPIENTRY -_mesa_TexParameterf( GLenum target, GLenum pname, GLfloat param ); - - -extern void GLAPIENTRY -_mesa_TexParameteri( GLenum target, GLenum pname, GLint param ); - -extern void GLAPIENTRY -_mesa_TexParameteriv( GLenum target, GLenum pname, const GLint *params ); - - -extern void GLAPIENTRY -_mesa_TexGend( GLenum coord, GLenum pname, GLdouble param ); - -extern void GLAPIENTRY -_mesa_TexGendv( GLenum coord, GLenum pname, const GLdouble *params ); - -extern void GLAPIENTRY -_mesa_TexGenf( GLenum coord, GLenum pname, GLfloat param ); - -extern void GLAPIENTRY -_mesa_TexGenfv( GLenum coord, GLenum pname, const GLfloat *params ); - -extern void GLAPIENTRY -_mesa_TexGeni( GLenum coord, GLenum pname, GLint param ); - -extern void GLAPIENTRY -_mesa_TexGeniv( GLenum coord, GLenum pname, const GLint *params ); - - -/* - * GL_ARB_multitexture - */ -extern void GLAPIENTRY -_mesa_ActiveTextureARB( GLenum target ); - -extern void GLAPIENTRY -_mesa_ClientActiveTextureARB( GLenum target ); - - -/* - * Pixel Texture Extensions - */ - -extern void GLAPIENTRY -_mesa_PixelTexGenSGIX(GLenum mode); - -extern void GLAPIENTRY -_mesa_PixelTexGenParameterfSGIS(GLenum target, GLfloat value); - -#ifdef VMS -#define _mesa_PixelTexGenParameterfvSGIS _mesa_PixelTexGenParameterfv -#endif -extern void GLAPIENTRY -_mesa_PixelTexGenParameterfvSGIS(GLenum target, const GLfloat *value); - -extern void GLAPIENTRY -_mesa_PixelTexGenParameteriSGIS(GLenum target, GLint value); - -#ifdef VMS -#define _mesa_PixelTexGenParameterivSGIS _mesa_PixelTexGenParameteriv -#endif -extern void GLAPIENTRY -_mesa_PixelTexGenParameterivSGIS(GLenum target, const GLint *value); - -#ifdef VMS -#define _mesa_GetPixelTexGenParameterfvSGIS _mesa_GetPixelTexGenParameterfv -#endif -extern void GLAPIENTRY -_mesa_GetPixelTexGenParameterfvSGIS(GLenum target, GLfloat *value); - -#ifdef VMS -#define _mesa_GetPixelTexGenParameterivSGIS _mesa_GetPixelTexGenParameteriv -#endif -extern void GLAPIENTRY -_mesa_GetPixelTexGenParameterivSGIS(GLenum target, GLint *value); - -/*@}*/ - - -/** - * \name Initialization, state maintenance - */ -/*@{*/ - -extern void -_mesa_update_texture( GLcontext *ctx, GLuint new_state ); - -extern GLboolean -_mesa_init_texture( GLcontext *ctx ); - -extern void -_mesa_free_texture_data( GLcontext *ctx ); - -/*@}*/ - -#endif diff --git a/nx-X11/extras/Mesa/src/mesa/main/texstore.c b/nx-X11/extras/Mesa/src/mesa/main/texstore.c deleted file mode 100644 index af1bbf57e..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/texstore.c +++ /dev/null @@ -1,4055 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.4 - * - * Copyright (C) 1999-2005 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * Authors: - * Brian Paul - */ - -/* - * The GL texture image functions in teximage.c basically just do - * error checking and data structure allocation. They in turn call - * device driver functions which actually copy/convert/store the user's - * texture image data. - * - * However, most device drivers will be able to use the fallback functions - * in this file. That is, most drivers will have the following bit of - * code: - * ctx->Driver.TexImage1D = _mesa_store_teximage1d; - * ctx->Driver.TexImage2D = _mesa_store_teximage2d; - * ctx->Driver.TexImage3D = _mesa_store_teximage3d; - * etc... - * - * Texture image processing is actually kind of complicated. We have to do: - * Format/type conversions - * pixel unpacking - * pixel transfer (scale, bais, lookup, convolution!, etc) - * - * These functions can handle most everything, including processing full - * images and sub-images. - */ - - -#include "glheader.h" -#include "bufferobj.h" -#include "colormac.h" -#include "context.h" -#include "convolve.h" -#include "image.h" -#include "macros.h" -#include "imports.h" -#include "texcompress.h" -#include "texformat.h" -#include "teximage.h" -#include "texstore.h" - - -static const GLint ZERO = 4, ONE = 5; - -static GLboolean can_swizzle(GLenum logicalBaseFormat) -{ - switch (logicalBaseFormat) { - case GL_RGBA: - case GL_RGB: - case GL_LUMINANCE_ALPHA: - case GL_INTENSITY: - case GL_ALPHA: - case GL_LUMINANCE: - return GL_TRUE; - default: - return GL_FALSE; - } -} - - -/** - * When promoting texture formats (see below) we need to compute the - * mapping of dest components back to source components. - * This function does that. - * \param logicalBaseFormat the logical format of the texture - * \param textureBaseFormat the final texture format - * \return map[4] the four mapping values - */ -static void -compute_component_mapping(GLenum logicalBaseFormat, GLenum textureBaseFormat, - GLubyte map[6]) -{ - map[ZERO] = ZERO; - map[ONE] = ONE; - - /* compute mapping from dest components back to src components */ - switch (textureBaseFormat) { - case GL_RGB: - case GL_RGBA: - switch (logicalBaseFormat) { - case GL_LUMINANCE: - map[0] = map[1] = map[2] = 0; - if (textureBaseFormat == GL_RGBA) - map[3] = ONE; - break; - case GL_ALPHA: - ASSERT(textureBaseFormat == GL_RGBA); - map[0] = map[1] = map[2] = ZERO; - map[3] = 0; - break; - case GL_INTENSITY: - map[0] = map[1] = map[2] = 0; - if (textureBaseFormat == GL_RGBA) - map[3] = 0; - break; - case GL_LUMINANCE_ALPHA: - ASSERT(textureBaseFormat == GL_RGBA); - map[0] = map[1] = map[2] = 0; - map[3] = 1; - break; - case GL_RGB: - ASSERT(textureBaseFormat == GL_RGBA); - map[0] = 0; - map[1] = 1; - map[2] = 2; - map[3] = ONE; - break; - case GL_RGBA: - ASSERT(textureBaseFormat == GL_RGBA); - map[0] = 0; - map[1] = 1; - map[2] = 2; - map[3] = 3; - break; - default: - _mesa_problem(NULL, "Unexpected logicalBaseFormat"); - map[0] = map[1] = map[2] = map[3] = 0; - } - break; - case GL_LUMINANCE_ALPHA: - switch (logicalBaseFormat) { - case GL_LUMINANCE: - map[0] = 0; - map[1] = ONE; - break; - case GL_ALPHA: - map[0] = ZERO; - map[1] = 0; - break; - case GL_INTENSITY: - map[0] = 0; - map[1] = 0; - break; - default: - _mesa_problem(NULL, "Unexpected logicalBaseFormat"); - map[0] = map[1] = 0; - } - break; - default: - _mesa_problem(NULL, "Unexpected logicalBaseFormat"); - map[0] = map[1] = 0; - break; - } -} - - -/** - * Make a temporary (color) texture image with GLfloat components. - * Apply all needed pixel unpacking and pixel transfer operations. - * Note that there are both logicalBaseFormat and textureBaseFormat parameters. - * Suppose the user specifies GL_LUMINANCE as the internal texture format - * but the graphics hardware doesn't support luminance textures. So, might - * use an RGB hardware format instead. - * If logicalBaseFormat != textureBaseFormat we have some extra work to do. - * - * \param ctx the rendering context - * \param dims image dimensions: 1, 2 or 3 - * \param logicalBaseFormat basic texture derived from the user's - * internal texture format value - * \param textureBaseFormat the actual basic format of the texture - * \param srcWidth source image width - * \param srcHeight source image height - * \param srcDepth source image depth - * \param srcFormat source image format - * \param srcType source image type - * \param srcAddr source image address - * \param srcPacking source image pixel packing - * \return resulting image with format = textureBaseFormat and type = GLfloat. - */ -static GLfloat * -make_temp_float_image(GLcontext *ctx, GLuint dims, - GLenum logicalBaseFormat, - GLenum textureBaseFormat, - GLint srcWidth, GLint srcHeight, GLint srcDepth, - GLenum srcFormat, GLenum srcType, - const GLvoid *srcAddr, - const struct gl_pixelstore_attrib *srcPacking) -{ - GLuint transferOps = ctx->_ImageTransferState; - GLfloat *tempImage; - - ASSERT(dims >= 1 && dims <= 3); - - ASSERT(logicalBaseFormat == GL_RGBA || - logicalBaseFormat == GL_RGB || - logicalBaseFormat == GL_LUMINANCE_ALPHA || - logicalBaseFormat == GL_LUMINANCE || - logicalBaseFormat == GL_ALPHA || - logicalBaseFormat == GL_INTENSITY || - logicalBaseFormat == GL_COLOR_INDEX || - logicalBaseFormat == GL_DEPTH_COMPONENT); - - ASSERT(textureBaseFormat == GL_RGBA || - textureBaseFormat == GL_RGB || - textureBaseFormat == GL_LUMINANCE_ALPHA || - textureBaseFormat == GL_LUMINANCE || - textureBaseFormat == GL_ALPHA || - textureBaseFormat == GL_INTENSITY || - textureBaseFormat == GL_COLOR_INDEX || - textureBaseFormat == GL_DEPTH_COMPONENT); - - /* conventional color image */ - - if ((dims == 1 && ctx->Pixel.Convolution1DEnabled) || - (dims >= 2 && ctx->Pixel.Convolution2DEnabled) || - (dims >= 2 && ctx->Pixel.Separable2DEnabled)) { - /* need image convolution */ - const GLuint preConvTransferOps - = (transferOps & IMAGE_PRE_CONVOLUTION_BITS) | IMAGE_CLAMP_BIT; - const GLuint postConvTransferOps - = (transferOps & IMAGE_POST_CONVOLUTION_BITS) | IMAGE_CLAMP_BIT; - GLint img, row; - GLint convWidth, convHeight; - GLfloat *convImage; - - /* pre-convolution image buffer (3D) */ - tempImage = (GLfloat *) _mesa_malloc(srcWidth * srcHeight * srcDepth - * 4 * sizeof(GLfloat)); - if (!tempImage) - return NULL; - - /* post-convolution image buffer (2D) */ - convImage = (GLfloat *) _mesa_malloc(srcWidth * srcHeight - * 4 * sizeof(GLfloat)); - if (!convImage) { - _mesa_free(tempImage); - return NULL; - } - - /* loop over 3D image slices */ - for (img = 0; img < srcDepth; img++) { - GLfloat *dst = tempImage + img * (srcWidth * srcHeight * 4); - - /* unpack and do transfer ops up to convolution */ - for (row = 0; row < srcHeight; row++) { - const GLvoid *src = _mesa_image_address(dims, srcPacking, - srcAddr, srcWidth, srcHeight, - srcFormat, srcType, img, row, 0); - _mesa_unpack_color_span_float(ctx, srcWidth, GL_RGBA, dst, - srcFormat, srcType, src, - srcPacking, - preConvTransferOps); - dst += srcWidth * 4; - } - - /* do convolution */ - { - GLfloat *src = tempImage + img * (srcWidth * srcHeight * 4); - convWidth = srcWidth; - convHeight = srcHeight; - if (dims == 1) { - ASSERT(ctx->Pixel.Convolution1DEnabled); - _mesa_convolve_1d_image(ctx, &convWidth, src, convImage); - } - else { - if (ctx->Pixel.Convolution2DEnabled) { - _mesa_convolve_2d_image(ctx, &convWidth, &convHeight, - src, convImage); - } - else { - ASSERT(ctx->Pixel.Separable2DEnabled); - _mesa_convolve_sep_image(ctx, &convWidth, &convHeight, - src, convImage); - } - } - } - - /* do post-convolution transfer and pack into tempImage */ - { - const GLint logComponents - = _mesa_components_in_format(logicalBaseFormat); - const GLfloat *src = convImage; - GLfloat *dst = tempImage + img * (convWidth * convHeight * 4); - for (row = 0; row < convHeight; row++) { - _mesa_pack_rgba_span_float(ctx, convWidth, - (const GLfloat (*)[4]) src, - logicalBaseFormat, GL_FLOAT, - dst, &ctx->DefaultPacking, - postConvTransferOps); - src += convWidth * 4; - dst += convWidth * logComponents; - } - } - } /* loop over 3D image slices */ - - _mesa_free(convImage); - - /* might need these below */ - srcWidth = convWidth; - srcHeight = convHeight; - } - else { - /* no convolution */ - const GLint components = _mesa_components_in_format(logicalBaseFormat); - const GLint srcStride = _mesa_image_row_stride(srcPacking, - srcWidth, srcFormat, srcType); - GLfloat *dst; - GLint img, row; - - tempImage = (GLfloat *) _mesa_malloc(srcWidth * srcHeight * srcDepth - * components * sizeof(GLfloat)); - if (!tempImage) - return NULL; - - dst = tempImage; - for (img = 0; img < srcDepth; img++) { - const GLubyte *src - = (const GLubyte *) _mesa_image_address(dims, srcPacking, srcAddr, - srcWidth, srcHeight, - srcFormat, srcType, - img, 0, 0); - for (row = 0; row < srcHeight; row++) { - _mesa_unpack_color_span_float(ctx, srcWidth, logicalBaseFormat, - dst, srcFormat, srcType, src, - srcPacking, transferOps); - dst += srcWidth * components; - src += srcStride; - } - } - } - - if (logicalBaseFormat != textureBaseFormat) { - /* more work */ - GLint texComponents = _mesa_components_in_format(textureBaseFormat); - GLint logComponents = _mesa_components_in_format(logicalBaseFormat); - GLfloat *newImage; - GLint i, n; - GLubyte map[6]; - - /* we only promote up to RGB, RGBA and LUMINANCE_ALPHA formats for now */ - ASSERT(textureBaseFormat == GL_RGB || textureBaseFormat == GL_RGBA || - textureBaseFormat == GL_LUMINANCE_ALPHA); - - /* The actual texture format should have at least as many components - * as the logical texture format. - */ - ASSERT(texComponents >= logComponents); - - newImage = (GLfloat *) _mesa_malloc(srcWidth * srcHeight * srcDepth - * texComponents * sizeof(GLfloat)); - if (!newImage) { - _mesa_free(tempImage); - return NULL; - } - - compute_component_mapping(logicalBaseFormat, textureBaseFormat, map); - - n = srcWidth * srcHeight * srcDepth; - for (i = 0; i < n; i++) { - GLint k; - for (k = 0; k < texComponents; k++) { - GLint j = map[k]; - if (j == ZERO) - newImage[i * texComponents + k] = 0.0F; - else if (j == ONE) - newImage[i * texComponents + k] = 1.0F; - else - newImage[i * texComponents + k] = tempImage[i * logComponents + j]; - } - } - - _mesa_free(tempImage); - tempImage = newImage; - } - - return tempImage; -} - - -/** - * Make a temporary (color) texture image with GLchan components. - * Apply all needed pixel unpacking and pixel transfer operations. - * Note that there are both logicalBaseFormat and textureBaseFormat parameters. - * Suppose the user specifies GL_LUMINANCE as the internal texture format - * but the graphics hardware doesn't support luminance textures. So, might - * use an RGB hardware format instead. - * If logicalBaseFormat != textureBaseFormat we have some extra work to do. - * - * \param ctx the rendering context - * \param dims image dimensions: 1, 2 or 3 - * \param logicalBaseFormat basic texture derived from the user's - * internal texture format value - * \param textureBaseFormat the actual basic format of the texture - * \param srcWidth source image width - * \param srcHeight source image height - * \param srcDepth source image depth - * \param srcFormat source image format - * \param srcType source image type - * \param srcAddr source image address - * \param srcPacking source image pixel packing - * \return resulting image with format = textureBaseFormat and type = GLchan. - */ -GLchan * -_mesa_make_temp_chan_image(GLcontext *ctx, GLuint dims, - GLenum logicalBaseFormat, - GLenum textureBaseFormat, - GLint srcWidth, GLint srcHeight, GLint srcDepth, - GLenum srcFormat, GLenum srcType, - const GLvoid *srcAddr, - const struct gl_pixelstore_attrib *srcPacking) -{ - GLuint transferOps = ctx->_ImageTransferState; - const GLint components = _mesa_components_in_format(logicalBaseFormat); - GLboolean freeSrcImage = GL_FALSE; - GLint img, row; - GLchan *tempImage, *dst; - - ASSERT(dims >= 1 && dims <= 3); - - ASSERT(logicalBaseFormat == GL_RGBA || - logicalBaseFormat == GL_RGB || - logicalBaseFormat == GL_LUMINANCE_ALPHA || - logicalBaseFormat == GL_LUMINANCE || - logicalBaseFormat == GL_ALPHA || - logicalBaseFormat == GL_INTENSITY); - - ASSERT(textureBaseFormat == GL_RGBA || - textureBaseFormat == GL_RGB || - textureBaseFormat == GL_LUMINANCE_ALPHA || - textureBaseFormat == GL_LUMINANCE || - textureBaseFormat == GL_ALPHA || - textureBaseFormat == GL_INTENSITY); - - if ((dims == 1 && ctx->Pixel.Convolution1DEnabled) || - (dims >= 2 && ctx->Pixel.Convolution2DEnabled) || - (dims >= 2 && ctx->Pixel.Separable2DEnabled)) { - /* get convolved image */ - GLfloat *convImage = make_temp_float_image(ctx, dims, - logicalBaseFormat, - logicalBaseFormat, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, - srcAddr, srcPacking); - if (!convImage) - return NULL; - /* the convolved image is our new source image */ - srcAddr = convImage; - srcFormat = logicalBaseFormat; - srcType = GL_FLOAT; - srcPacking = &ctx->DefaultPacking; - _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight); - transferOps = 0; - freeSrcImage = GL_TRUE; - } - - /* unpack and transfer the source image */ - tempImage = (GLchan *) _mesa_malloc(srcWidth * srcHeight * srcDepth - * components * sizeof(GLchan)); - if (!tempImage) - return NULL; - - dst = tempImage; - for (img = 0; img < srcDepth; img++) { - const GLint srcStride = _mesa_image_row_stride(srcPacking, - srcWidth, srcFormat, - srcType); - const GLubyte *src - = (const GLubyte *) _mesa_image_address(dims, srcPacking, srcAddr, - srcWidth, srcHeight, - srcFormat, srcType, - img, 0, 0); - for (row = 0; row < srcHeight; row++) { - _mesa_unpack_color_span_chan(ctx, srcWidth, logicalBaseFormat, dst, - srcFormat, srcType, src, srcPacking, - transferOps); - dst += srcWidth * components; - src += srcStride; - } - } - - /* If we made a temporary image for convolution, free it here */ - if (freeSrcImage) { - _mesa_free((void *) srcAddr); - } - - if (logicalBaseFormat != textureBaseFormat) { - /* one more conversion step */ - GLint texComponents = _mesa_components_in_format(textureBaseFormat); - GLint logComponents = _mesa_components_in_format(logicalBaseFormat); - GLchan *newImage; - GLint i, n; - GLubyte map[6]; - - /* we only promote up to RGB, RGBA and LUMINANCE_ALPHA formats for now */ - ASSERT(textureBaseFormat == GL_RGB || textureBaseFormat == GL_RGBA || - textureBaseFormat == GL_LUMINANCE_ALPHA); - - /* The actual texture format should have at least as many components - * as the logical texture format. - */ - ASSERT(texComponents >= logComponents); - - newImage = (GLchan *) _mesa_malloc(srcWidth * srcHeight * srcDepth - * texComponents * sizeof(GLchan)); - if (!newImage) { - _mesa_free(tempImage); - return NULL; - } - - compute_component_mapping(logicalBaseFormat, textureBaseFormat, map); - - n = srcWidth * srcHeight * srcDepth; - for (i = 0; i < n; i++) { - GLint k; - for (k = 0; k < texComponents; k++) { - GLint j = map[k]; - if (j == ZERO) - newImage[i * texComponents + k] = 0; - else if (j == ONE) - newImage[i * texComponents + k] = CHAN_MAX; - else - newImage[i * texComponents + k] = tempImage[i * logComponents + j]; - } - } - - _mesa_free(tempImage); - tempImage = newImage; - } - - return tempImage; -} - - -/** - * Copy GLubyte pixels from <src> to <dst> with swizzling. - * \param dst destination pixels - * \param dstComponents number of color components in destination pixels - * \param src source pixels - * \param srcComponents number of color components in source pixels - * \param map the swizzle mapping - * \param count number of pixels to copy/swizzle. - */ -static void -swizzle_copy(GLubyte *dst, GLuint dstComponents, const GLubyte *src, - GLuint srcComponents, const GLubyte *map, GLuint count) -{ - GLubyte tmp[8]; - GLint i; - - tmp[ZERO] = 0x0; - tmp[ONE] = 0xff; - - switch (dstComponents) { - case 4: - for (i = 0; i < count; i++) { - COPY_4UBV(tmp, src); - src += srcComponents; - dst[0] = tmp[map[0]]; - dst[1] = tmp[map[1]]; - dst[2] = tmp[map[2]]; - dst[3] = tmp[map[3]]; - dst += 4; - } - break; - case 3: - for (i = 0; i < count; i++) { - COPY_4UBV(tmp, src); - src += srcComponents; - dst[0] = tmp[map[0]]; - dst[1] = tmp[map[1]]; - dst[2] = tmp[map[2]]; - dst += 3; - } - break; - case 2: - for (i = 0; i < count; i++) { - COPY_4UBV(tmp, src); - src += srcComponents; - dst[0] = tmp[map[0]]; - dst[1] = tmp[map[1]]; - dst += 2; - } - break; - } -} - - -/** - * Transfer a GLubyte texture image with component swizzling. - */ -static void -_mesa_swizzle_ubyte_image(GLcontext *ctx, - GLuint dimensions, - GLenum srcFormat, - const GLubyte *dstmap, GLint dstComponents, - - GLvoid *dstAddr, - GLint dstXoffset, GLint dstYoffset, GLint dstZoffset, - GLint dstRowStride, GLint dstImageStride, - - GLint srcWidth, GLint srcHeight, GLint srcDepth, - const GLvoid *srcAddr, - const struct gl_pixelstore_attrib *srcPacking ) -{ - GLint srcComponents = _mesa_components_in_format(srcFormat); - GLubyte srcmap[6], map[4]; - GLint i; - - const GLint srcRowStride = - _mesa_image_row_stride(srcPacking, srcWidth, - srcFormat, GL_UNSIGNED_BYTE); - const GLint srcImageStride - = _mesa_image_image_stride(srcPacking, srcWidth, srcHeight, srcFormat, - GL_UNSIGNED_BYTE); - const GLubyte *srcImage - = (const GLubyte *) _mesa_image_address(dimensions, srcPacking, srcAddr, - srcWidth, srcHeight, srcFormat, - GL_UNSIGNED_BYTE, 0, 0, 0); - - GLubyte *dstImage = (GLubyte *) dstAddr - + dstZoffset * dstImageStride - + dstYoffset * dstRowStride - + dstXoffset * dstComponents; - - compute_component_mapping(srcFormat, GL_RGBA, srcmap); - - for (i = 0; i < 4; i++) - map[i] = srcmap[dstmap[i]]; - - if (srcRowStride == srcWidth * srcComponents && - (srcImageStride == srcWidth * srcHeight * srcComponents || - srcDepth == 1)) { - swizzle_copy(dstImage, dstComponents, srcImage, srcComponents, map, - srcWidth * srcHeight * srcDepth); - } - else { - GLint img, row; - for (img = 0; img < srcDepth; img++) { - const GLubyte *srcRow = srcImage; - GLubyte *dstRow = dstImage; - for (row = 0; row < srcHeight; row++) { - swizzle_copy(dstRow, dstComponents, srcRow, srcComponents, map, srcWidth); - dstRow += dstRowStride; - srcRow += srcRowStride; - } - srcImage += srcImageStride; - dstImage += dstImageStride; - } - } -} - - -/** - * Teximage storage routine for when a simple memcpy will do. - * No pixel transfer operations or special texel encodings allowed. - * 1D, 2D and 3D images supported. - */ -static void -memcpy_texture(GLcontext *ctx, - GLuint dimensions, - const struct gl_texture_format *dstFormat, - GLvoid *dstAddr, - GLint dstXoffset, GLint dstYoffset, GLint dstZoffset, - GLint dstRowStride, GLint dstImageStride, - GLint srcWidth, GLint srcHeight, GLint srcDepth, - GLenum srcFormat, GLenum srcType, - const GLvoid *srcAddr, - const struct gl_pixelstore_attrib *srcPacking) -{ - const GLint srcRowStride = _mesa_image_row_stride(srcPacking, srcWidth, - srcFormat, srcType); - const GLint srcImageStride = _mesa_image_image_stride(srcPacking, - srcWidth, srcHeight, srcFormat, srcType); - const GLubyte *srcImage = (const GLubyte *) _mesa_image_address(dimensions, - srcPacking, srcAddr, srcWidth, srcHeight, srcFormat, srcType, 0, 0, 0); - const GLint bytesPerRow = srcWidth * dstFormat->TexelBytes; - const GLint bytesPerImage = srcHeight * bytesPerRow; - const GLint bytesPerTexture = srcDepth * bytesPerImage; - GLubyte *dstImage = (GLubyte *) dstAddr - + dstZoffset * dstImageStride - + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; - - if (dstRowStride == srcRowStride && - dstRowStride == bytesPerRow && - ((dstImageStride == srcImageStride && - dstImageStride == bytesPerImage) || - (srcDepth == 1))) { - /* one big memcpy */ - ctx->Driver.TextureMemCpy(dstImage, srcImage, bytesPerTexture); - } - else { - GLint img, row; - for (img = 0; img < srcDepth; img++) { - const GLubyte *srcRow = srcImage; - GLubyte *dstRow = dstImage; - for (row = 0; row < srcHeight; row++) { - ctx->Driver.TextureMemCpy(dstRow, srcRow, bytesPerRow); - dstRow += dstRowStride; - srcRow += srcRowStride; - } - srcImage += srcImageStride; - dstImage += dstImageStride; - } - } -} - - - -/** - * Store an image in any of the formats: - * _mesa_texformat_rgba - * _mesa_texformat_rgb - * _mesa_texformat_alpha - * _mesa_texformat_luminance - * _mesa_texformat_luminance_alpha - * _mesa_texformat_intensity - * - * \param dims either 1 or 2 or 3 - * \param baseInternalFormat user-specified base internal format - * \param dstFormat destination Mesa texture format - * \param dstAddr destination image address - * \param dstX/Y/Zoffset destination x/y/z offset (ala TexSubImage), in texels - * \param dstRowStride destination image row stride, in bytes - * \param dstImageStride destination image layer stride, in bytes - * \param srcWidth/Height/Depth source image size, in pixels - * \param srcFormat incoming image format - * \param srcType incoming image data type - * \param srcAddr source image address - * \param srcPacking source image packing parameters - */ -GLboolean -_mesa_texstore_rgba(GLcontext *ctx, GLuint dims, - GLenum baseInternalFormat, - const struct gl_texture_format *dstFormat, - GLvoid *dstAddr, - GLint dstXoffset, GLint dstYoffset, GLint dstZoffset, - GLint dstRowStride, GLint dstImageStride, - GLint srcWidth, GLint srcHeight, GLint srcDepth, - GLenum srcFormat, GLenum srcType, - const GLvoid *srcAddr, - const struct gl_pixelstore_attrib *srcPacking) -{ - const GLint components = _mesa_components_in_format(baseInternalFormat); - - ASSERT(dstFormat == &_mesa_texformat_rgba || - dstFormat == &_mesa_texformat_rgb || - dstFormat == &_mesa_texformat_alpha || - dstFormat == &_mesa_texformat_luminance || - dstFormat == &_mesa_texformat_luminance_alpha || - dstFormat == &_mesa_texformat_intensity); - ASSERT(baseInternalFormat == GL_RGBA || - baseInternalFormat == GL_RGB || - baseInternalFormat == GL_ALPHA || - baseInternalFormat == GL_LUMINANCE || - baseInternalFormat == GL_LUMINANCE_ALPHA || - baseInternalFormat == GL_INTENSITY); - ASSERT(dstFormat->TexelBytes == components * sizeof(GLchan)); - - if (!ctx->_ImageTransferState && - !srcPacking->SwapBytes && - baseInternalFormat == srcFormat && - srcType == CHAN_TYPE) { - /* simple memcpy path */ - memcpy_texture(ctx, dims, - dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, - dstRowStride, dstImageStride, - srcWidth, srcHeight, srcDepth, srcFormat, srcType, - srcAddr, srcPacking); - } - else if (!ctx->_ImageTransferState && - !srcPacking->SwapBytes && - dstFormat == &_mesa_texformat_rgb && - srcFormat == GL_RGBA && - srcType == CHAN_TYPE) { - /* extract RGB from RGBA */ - int img, row, col; - GLchan *dstImage = (GLchan *) (GLubyte *) dstAddr - + dstZoffset * dstImageStride - + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; - for (img = 0; img < srcDepth; img++) { - const GLint srcRowStride = _mesa_image_row_stride(srcPacking, - srcWidth, srcFormat, srcType); - GLchan *srcRow = (GLchan *) _mesa_image_address(dims, srcPacking, - srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, 0, 0); - GLchan *dstRow = dstImage; - for (row = 0; row < srcHeight; row++) { - for (col = 0; col < srcWidth; col++) { - dstRow[col * 3 + RCOMP] = srcRow[col * 4 + RCOMP]; - dstRow[col * 3 + GCOMP] = srcRow[col * 4 + GCOMP]; - dstRow[col * 3 + BCOMP] = srcRow[col * 4 + BCOMP]; - } - dstRow += dstRowStride; - srcRow = (GLchan *) ((GLubyte *) srcRow + srcRowStride); - } - dstImage += dstImageStride; - } - } - else { - /* general path */ - const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims, - baseInternalFormat, - dstFormat->BaseFormat, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, srcAddr, - srcPacking); - const GLchan *src = tempImage; - GLint bytesPerRow; - GLubyte *dstImage = (GLubyte *) dstAddr - + dstZoffset * dstImageStride - + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; - GLint img, row; - if (!tempImage) - return GL_FALSE; - _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight); - bytesPerRow = srcWidth * components * sizeof(GLchan); - for (img = 0; img < srcDepth; img++) { - GLubyte *dstRow = dstImage; - for (row = 0; row < srcHeight; row++) { - _mesa_memcpy(dstRow, src, bytesPerRow); - dstRow += dstRowStride; - src += srcWidth * components; - } - dstImage += dstImageStride; - } - - _mesa_free((void *) tempImage); - } - return GL_TRUE; -} - - -/** - * Store a floating point depth component texture image. - */ -GLboolean -_mesa_texstore_depth_component_float32(STORE_PARAMS) -{ - (void) dims; - ASSERT(dstFormat == &_mesa_texformat_depth_component_float32); - ASSERT(dstFormat->TexelBytes == sizeof(GLfloat)); - - if (!ctx->_ImageTransferState && - !srcPacking->SwapBytes && - baseInternalFormat == GL_DEPTH_COMPONENT && - srcFormat == GL_DEPTH_COMPONENT && - srcType == GL_FLOAT) { - /* simple memcpy path */ - memcpy_texture(ctx, dims, - dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, - dstRowStride, dstImageStride, - srcWidth, srcHeight, srcDepth, srcFormat, srcType, - srcAddr, srcPacking); - } - else { - /* general path */ - GLubyte *dstImage = (GLubyte *) dstAddr - + dstZoffset * dstImageStride - + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; - GLint img, row; - for (img = 0; img < srcDepth; img++) { - GLubyte *dstRow = dstImage; - for (row = 0; row < srcHeight; row++) { - const GLvoid *src = _mesa_image_address(dims, srcPacking, - srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, row, 0); - _mesa_unpack_depth_span(ctx, srcWidth, (GLfloat *) dstRow, - srcType, src, srcPacking); - dstRow += dstRowStride; - } - dstImage += dstImageStride; - } - } - return GL_TRUE; -} - - -/** - * Store a 16-bit integer depth component texture image. - */ -GLboolean -_mesa_texstore_depth_component16(STORE_PARAMS) -{ - (void) dims; - ASSERT(dstFormat == &_mesa_texformat_depth_component16); - ASSERT(dstFormat->TexelBytes == sizeof(GLushort)); - - if (!ctx->_ImageTransferState && - !srcPacking->SwapBytes && - baseInternalFormat == GL_DEPTH_COMPONENT && - srcFormat == GL_DEPTH_COMPONENT && - srcType == GL_UNSIGNED_SHORT) { - /* simple memcpy path */ - memcpy_texture(ctx, dims, - dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, - dstRowStride, dstImageStride, - srcWidth, srcHeight, srcDepth, srcFormat, srcType, - srcAddr, srcPacking); - } - else { - /* general path */ - GLubyte *dstImage = (GLubyte *) dstAddr - + dstZoffset * dstImageStride - + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; - GLint img, row, col; - for (img = 0; img < srcDepth; img++) { - GLubyte *dstRow = dstImage; - for (row = 0; row < srcHeight; row++) { - GLfloat depthTemp[MAX_WIDTH]; - const GLvoid *src = _mesa_image_address(dims, srcPacking, - srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, row, 0); - GLushort *dst16 = (GLushort *) dstRow; - _mesa_unpack_depth_span(ctx, srcWidth, depthTemp, - srcType, src, srcPacking); - for (col = 0; col < srcWidth; col++) { - dst16[col] = (GLushort) (depthTemp[col] * 65535.0F); - } - dstRow += dstRowStride; - } - dstImage += dstImageStride; - } - } - return GL_TRUE; -} - - -/** - * Store an rgb565 or rgb565_rev texture image. - */ -GLboolean -_mesa_texstore_rgb565(STORE_PARAMS) -{ - ASSERT(dstFormat == &_mesa_texformat_rgb565 || - dstFormat == &_mesa_texformat_rgb565_rev); - ASSERT(dstFormat->TexelBytes == 2); - - if (!ctx->_ImageTransferState && - !srcPacking->SwapBytes && - dstFormat == &_mesa_texformat_rgb565 && - baseInternalFormat == GL_RGB && - srcFormat == GL_RGB && - srcType == GL_UNSIGNED_SHORT_5_6_5) { - /* simple memcpy path */ - memcpy_texture(ctx, dims, - dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, - dstRowStride, dstImageStride, - srcWidth, srcHeight, srcDepth, srcFormat, srcType, - srcAddr, srcPacking); - } - else if (!ctx->_ImageTransferState && - !srcPacking->SwapBytes && - baseInternalFormat == GL_RGB && - srcFormat == GL_RGB && - srcType == GL_UNSIGNED_BYTE && - dims == 2) { - /* do optimized tex store */ - const GLint srcRowStride = _mesa_image_row_stride(srcPacking, srcWidth, - srcFormat, srcType); - const GLubyte *src = (const GLubyte *) - _mesa_image_address(dims, srcPacking, srcAddr, srcWidth, srcHeight, - srcFormat, srcType, 0, 0, 0); - GLubyte *dst = (GLubyte *) dstAddr - + dstZoffset * dstImageStride - + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; - GLint row, col; - for (row = 0; row < srcHeight; row++) { - const GLubyte *srcUB = (const GLubyte *) src; - GLushort *dstUS = (GLushort *) dst; - /* check for byteswapped format */ - if (dstFormat == &_mesa_texformat_rgb565) { - for (col = 0; col < srcWidth; col++) { - dstUS[col] = PACK_COLOR_565( srcUB[0], srcUB[1], srcUB[2] ); - srcUB += 3; - } - } - else { - for (col = 0; col < srcWidth; col++) { - dstUS[col] = PACK_COLOR_565_REV( srcUB[0], srcUB[1], srcUB[2] ); - srcUB += 3; - } - } - dst += dstRowStride; - src += srcRowStride; - } - } - else { - /* general path */ - const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims, - baseInternalFormat, - dstFormat->BaseFormat, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, srcAddr, - srcPacking); - const GLchan *src = tempImage; - GLubyte *dstImage = (GLubyte *) dstAddr - + dstZoffset * dstImageStride - + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; - GLint img, row, col; - if (!tempImage) - return GL_FALSE; - _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight); - for (img = 0; img < srcDepth; img++) { - GLubyte *dstRow = dstImage; - for (row = 0; row < srcHeight; row++) { - GLushort *dstUS = (GLushort *) dstRow; - /* check for byteswapped format */ - if (dstFormat == &_mesa_texformat_rgb565) { - for (col = 0; col < srcWidth; col++) { - dstUS[col] = PACK_COLOR_565( CHAN_TO_UBYTE(src[RCOMP]), - CHAN_TO_UBYTE(src[GCOMP]), - CHAN_TO_UBYTE(src[BCOMP]) ); - src += 3; - } - } - else { - for (col = 0; col < srcWidth; col++) { - dstUS[col] = PACK_COLOR_565_REV( CHAN_TO_UBYTE(src[RCOMP]), - CHAN_TO_UBYTE(src[GCOMP]), - CHAN_TO_UBYTE(src[BCOMP]) ); - src += 3; - } - } - dstRow += dstRowStride; - } - dstImage += dstImageStride; - } - _mesa_free((void *) tempImage); - } - return GL_TRUE; -} - - -GLboolean -_mesa_texstore_rgba8888(STORE_PARAMS) -{ - const GLuint ui = 1; - const GLubyte littleEndian = *((const GLubyte *) &ui); - - (void)littleEndian; - ASSERT(dstFormat == &_mesa_texformat_rgba8888 || - dstFormat == &_mesa_texformat_rgba8888_rev); - ASSERT(dstFormat->TexelBytes == 4); - - if (!ctx->_ImageTransferState && - !srcPacking->SwapBytes && - dstFormat == &_mesa_texformat_rgba8888 && - baseInternalFormat == GL_RGBA && - ((srcFormat == GL_RGBA && srcType == GL_UNSIGNED_INT_8_8_8_8) || - (srcFormat == GL_ABGR_EXT && srcType == GL_UNSIGNED_INT_8_8_8_8_REV))) { - /* simple memcpy path */ - memcpy_texture(ctx, dims, - dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, - dstRowStride, dstImageStride, - srcWidth, srcHeight, srcDepth, srcFormat, srcType, - srcAddr, srcPacking); - } -#if 0 - else if (!ctx->_ImageTransferState && - !srcPacking->SwapBytes && - srcType == GL_UNSIGNED_BYTE && - dstFormat == &_mesa_texformat_rgba8888 && - littleEndian && - /* Three texture formats involved: srcFormat, - * baseInternalFormat and destFormat (GL_RGBA). Only two - * may differ. _mesa_swizzle_ubyte_image can't handle two - * propagations at once correctly. */ - (srcFormat == baseInternalFormat || - baseInternalFormat == GL_RGBA) && - can_swizzle(srcFormat)) { - GLubyte dstmap[4]; - - /* dstmap - how to swizzle from GL_RGBA to dst format: - * - * FIXME - add !litteEndian and _rev varients: - */ - dstmap[3] = 0; - dstmap[2] = 1; - dstmap[1] = 2; - dstmap[0] = 3; - - _mesa_swizzle_ubyte_image(ctx, dims, - srcFormat, - dstmap, 4, - dstAddr, dstXoffset, dstYoffset, dstZoffset, - dstRowStride, dstImageStride, - srcWidth, srcHeight, srcDepth, srcAddr, - srcPacking); - } -#endif - else { - /* general path */ - const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims, - baseInternalFormat, - dstFormat->BaseFormat, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, srcAddr, - srcPacking); - const GLchan *src = tempImage; - GLubyte *dstImage = (GLubyte *) dstAddr - + dstZoffset * dstImageStride - + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; - GLint img, row, col; - if (!tempImage) - return GL_FALSE; - _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight); - for (img = 0; img < srcDepth; img++) { - GLubyte *dstRow = dstImage; - for (row = 0; row < srcHeight; row++) { - GLuint *dstUI = (GLuint *) dstRow; - if (dstFormat == &_mesa_texformat_rgba8888) { - for (col = 0; col < srcWidth; col++) { - dstUI[col] = PACK_COLOR_8888( CHAN_TO_UBYTE(src[RCOMP]), - CHAN_TO_UBYTE(src[GCOMP]), - CHAN_TO_UBYTE(src[BCOMP]), - CHAN_TO_UBYTE(src[ACOMP]) ); - src += 4; - } - } - else { - for (col = 0; col < srcWidth; col++) { - dstUI[col] = PACK_COLOR_8888_REV( CHAN_TO_UBYTE(src[RCOMP]), - CHAN_TO_UBYTE(src[GCOMP]), - CHAN_TO_UBYTE(src[BCOMP]), - CHAN_TO_UBYTE(src[ACOMP]) ); - src += 4; - } - } - dstRow += dstRowStride; - } - dstImage += dstImageStride; - } - _mesa_free((void *) tempImage); - } - return GL_TRUE; -} - - -GLboolean -_mesa_texstore_argb8888(STORE_PARAMS) -{ - const GLuint ui = 1; - const GLubyte littleEndian = *((const GLubyte *) &ui); - - ASSERT(dstFormat == &_mesa_texformat_argb8888 || - dstFormat == &_mesa_texformat_argb8888_rev); - ASSERT(dstFormat->TexelBytes == 4); - - if (!ctx->_ImageTransferState && - !srcPacking->SwapBytes && - dstFormat == &_mesa_texformat_argb8888 && - baseInternalFormat == GL_RGBA && - srcFormat == GL_BGRA && - ((srcType == GL_UNSIGNED_BYTE && littleEndian) || - srcType == GL_UNSIGNED_INT_8_8_8_8_REV)) { - /* simple memcpy path (little endian) */ - memcpy_texture(ctx, dims, - dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, - dstRowStride, dstImageStride, - srcWidth, srcHeight, srcDepth, srcFormat, srcType, - srcAddr, srcPacking); - } - else if (!ctx->_ImageTransferState && - !srcPacking->SwapBytes && - dstFormat == &_mesa_texformat_argb8888_rev && - baseInternalFormat == GL_RGBA && - srcFormat == GL_BGRA && - ((srcType == GL_UNSIGNED_BYTE && !littleEndian) || - srcType == GL_UNSIGNED_INT_8_8_8_8)) { - /* simple memcpy path (big endian) */ - memcpy_texture(ctx, dims, - dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, - dstRowStride, dstImageStride, - srcWidth, srcHeight, srcDepth, srcFormat, srcType, - srcAddr, srcPacking); - } - else if (!ctx->_ImageTransferState && - !srcPacking->SwapBytes && - dstFormat == &_mesa_texformat_argb8888 && - srcFormat == GL_RGB && - srcType == GL_UNSIGNED_BYTE) { - - int img, row, col; - GLubyte *dstImage = (GLubyte *) dstAddr - + dstZoffset * dstImageStride - + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; - for (img = 0; img < srcDepth; img++) { - const GLint srcRowStride = _mesa_image_row_stride(srcPacking, - srcWidth, srcFormat, srcType); - GLubyte *srcRow = (GLubyte *) _mesa_image_address(dims, srcPacking, - srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, 0, 0); - GLubyte *dstRow = dstImage; - for (row = 0; row < srcHeight; row++) { - for (col = 0; col < srcWidth; col++) { - dstRow[col * 4 + 0] = srcRow[col * 3 + BCOMP]; - dstRow[col * 4 + 1] = srcRow[col * 3 + GCOMP]; - dstRow[col * 4 + 2] = srcRow[col * 3 + RCOMP]; - dstRow[col * 4 + 3] = 0xff; - } - dstRow += dstRowStride; - srcRow += srcRowStride; - } - dstImage += dstImageStride; - } - } - else if (!ctx->_ImageTransferState && - !srcPacking->SwapBytes && - dstFormat == &_mesa_texformat_argb8888 && - srcFormat == GL_RGBA && - srcType == GL_UNSIGNED_BYTE) { - - int img, row, col; - GLubyte *dstImage = (GLubyte *) dstAddr - + dstZoffset * dstImageStride - + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; - for (img = 0; img < srcDepth; img++) { - const GLint srcRowStride = _mesa_image_row_stride(srcPacking, - srcWidth, srcFormat, srcType); - GLubyte *srcRow = (GLubyte *) _mesa_image_address(dims, srcPacking, - srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, 0, 0); - GLubyte *dstRow = dstImage; - for (row = 0; row < srcHeight; row++) { - for (col = 0; col < srcWidth; col++) { - dstRow[col * 4 + 0] = srcRow[col * 4 + BCOMP]; - dstRow[col * 4 + 1] = srcRow[col * 4 + GCOMP]; - dstRow[col * 4 + 2] = srcRow[col * 4 + RCOMP]; - dstRow[col * 4 + 3] = srcRow[col * 4 + ACOMP]; - } - dstRow += dstRowStride; - srcRow += srcRowStride; - } - dstImage += dstImageStride; - } - } - else if (!ctx->_ImageTransferState && - !srcPacking->SwapBytes && - dstFormat == &_mesa_texformat_argb8888 && - srcType == GL_UNSIGNED_BYTE && - littleEndian && - /* Three texture formats involved: srcFormat, - * baseInternalFormat and destFormat (GL_RGBA). Only two - * may differ. _mesa_swizzle_ubyte_image can't handle two - * propagations at once correctly. */ - (srcFormat == baseInternalFormat || - baseInternalFormat == GL_RGBA) && - can_swizzle(srcFormat)) { - - GLubyte dstmap[4]; - - /* dstmap - how to swizzle from GL_RGBA to dst format: - */ - dstmap[3] = 3; /* alpha */ - dstmap[2] = 0; /* red */ - dstmap[1] = 1; /* green */ - dstmap[0] = 2; /* blue */ - - _mesa_swizzle_ubyte_image(ctx, dims, - srcFormat, - dstmap, 4, - dstAddr, dstXoffset, dstYoffset, dstZoffset, - dstRowStride, dstImageStride, - srcWidth, srcHeight, srcDepth, srcAddr, - srcPacking); - } - else { - /* general path */ - const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims, - baseInternalFormat, - dstFormat->BaseFormat, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, srcAddr, - srcPacking); - const GLchan *src = tempImage; - GLubyte *dstImage = (GLubyte *) dstAddr - + dstZoffset * dstImageStride - + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; - GLint img, row, col; - if (!tempImage) - return GL_FALSE; - _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight); - for (img = 0; img < srcDepth; img++) { - GLubyte *dstRow = dstImage; - for (row = 0; row < srcHeight; row++) { - GLuint *dstUI = (GLuint *) dstRow; - if (dstFormat == &_mesa_texformat_argb8888) { - for (col = 0; col < srcWidth; col++) { - dstUI[col] = PACK_COLOR_8888( CHAN_TO_UBYTE(src[ACOMP]), - CHAN_TO_UBYTE(src[RCOMP]), - CHAN_TO_UBYTE(src[GCOMP]), - CHAN_TO_UBYTE(src[BCOMP]) ); - src += 4; - } - } - else { - for (col = 0; col < srcWidth; col++) { - dstUI[col] = PACK_COLOR_8888_REV( CHAN_TO_UBYTE(src[ACOMP]), - CHAN_TO_UBYTE(src[RCOMP]), - CHAN_TO_UBYTE(src[GCOMP]), - CHAN_TO_UBYTE(src[BCOMP]) ); - src += 4; - } - } - dstRow += dstRowStride; - } - dstImage += dstImageStride; - } - _mesa_free((void *) tempImage); - } - return GL_TRUE; -} - - -GLboolean -_mesa_texstore_rgb888(STORE_PARAMS) -{ - const GLuint ui = 1; - const GLubyte littleEndian = *((const GLubyte *) &ui); - - ASSERT(dstFormat == &_mesa_texformat_rgb888); - ASSERT(dstFormat->TexelBytes == 3); - - if (!ctx->_ImageTransferState && - !srcPacking->SwapBytes && - baseInternalFormat == GL_RGB && - srcFormat == GL_BGR && - srcType == GL_UNSIGNED_BYTE && - littleEndian) { - /* simple memcpy path */ - memcpy_texture(ctx, dims, - dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, - dstRowStride, dstImageStride, - srcWidth, srcHeight, srcDepth, srcFormat, srcType, - srcAddr, srcPacking); - } - else if (!ctx->_ImageTransferState && - !srcPacking->SwapBytes && - srcFormat == GL_RGBA && - srcType == GL_UNSIGNED_BYTE) { - /* extract RGB from RGBA */ - int img, row, col; - GLubyte *dstImage = (GLubyte *) dstAddr - + dstZoffset * dstImageStride - + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; - for (img = 0; img < srcDepth; img++) { - const GLint srcRowStride = _mesa_image_row_stride(srcPacking, - srcWidth, srcFormat, srcType); - GLubyte *srcRow = (GLubyte *) _mesa_image_address(dims, srcPacking, - srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, 0, 0); - GLubyte *dstRow = dstImage; - for (row = 0; row < srcHeight; row++) { - for (col = 0; col < srcWidth; col++) { - dstRow[col * 3 + 0] = srcRow[col * 4 + BCOMP]; - dstRow[col * 3 + 1] = srcRow[col * 4 + GCOMP]; - dstRow[col * 3 + 2] = srcRow[col * 4 + RCOMP]; - } - dstRow += dstRowStride; - srcRow += srcRowStride; - } - dstImage += dstImageStride; - } - } - else { - /* general path */ - const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims, - baseInternalFormat, - dstFormat->BaseFormat, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, srcAddr, - srcPacking); - const GLchan *src = (const GLchan *) tempImage; - GLubyte *dstImage = (GLubyte *) dstAddr - + dstZoffset * dstImageStride - + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; - GLint img, row, col; - if (!tempImage) - return GL_FALSE; - _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight); - for (img = 0; img < srcDepth; img++) { - GLubyte *dstRow = dstImage; - for (row = 0; row < srcHeight; row++) { -#if 0 - if (littleEndian) { - for (col = 0; col < srcWidth; col++) { - dstRow[col * 3 + 0] = CHAN_TO_UBYTE(src[RCOMP]); - dstRow[col * 3 + 1] = CHAN_TO_UBYTE(src[GCOMP]); - dstRow[col * 3 + 2] = CHAN_TO_UBYTE(src[BCOMP]); - srcUB += 3; - } - } - else { - for (col = 0; col < srcWidth; col++) { - dstRow[col * 3 + 0] = srcUB[BCOMP]; - dstRow[col * 3 + 1] = srcUB[GCOMP]; - dstRow[col * 3 + 2] = srcUB[RCOMP]; - srcUB += 3; - } - } -#else - for (col = 0; col < srcWidth; col++) { - dstRow[col * 3 + 0] = CHAN_TO_UBYTE(src[BCOMP]); - dstRow[col * 3 + 1] = CHAN_TO_UBYTE(src[GCOMP]); - dstRow[col * 3 + 2] = CHAN_TO_UBYTE(src[RCOMP]); - src += 3; - } -#endif - dstRow += dstRowStride; - } - dstImage += dstImageStride; - } - _mesa_free((void *) tempImage); - } - return GL_TRUE; -} - - -GLboolean -_mesa_texstore_bgr888(STORE_PARAMS) -{ - const GLuint ui = 1; - const GLubyte littleEndian = *((const GLubyte *) &ui); - - ASSERT(dstFormat == &_mesa_texformat_bgr888); - ASSERT(dstFormat->TexelBytes == 3); - - if (!ctx->_ImageTransferState && - !srcPacking->SwapBytes && - baseInternalFormat == GL_RGB && - srcFormat == GL_RGB && - srcType == GL_UNSIGNED_BYTE && - littleEndian) { - /* simple memcpy path */ - memcpy_texture(ctx, dims, - dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, - dstRowStride, dstImageStride, - srcWidth, srcHeight, srcDepth, srcFormat, srcType, - srcAddr, srcPacking); - } - else if (!ctx->_ImageTransferState && - !srcPacking->SwapBytes && - srcFormat == GL_RGBA && - srcType == GL_UNSIGNED_BYTE) { - /* extract BGR from RGBA */ - int img, row, col; - GLubyte *dstImage = (GLubyte *) dstAddr - + dstZoffset * dstImageStride - + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; - for (img = 0; img < srcDepth; img++) { - const GLint srcRowStride = _mesa_image_row_stride(srcPacking, - srcWidth, srcFormat, srcType); - GLubyte *srcRow = (GLubyte *) _mesa_image_address(dims, srcPacking, - srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, 0, 0); - GLubyte *dstRow = dstImage; - for (row = 0; row < srcHeight; row++) { - for (col = 0; col < srcWidth; col++) { - dstRow[col * 3 + 0] = srcRow[col * 4 + RCOMP]; - dstRow[col * 3 + 1] = srcRow[col * 4 + GCOMP]; - dstRow[col * 3 + 2] = srcRow[col * 4 + BCOMP]; - } - dstRow += dstRowStride; - srcRow += srcRowStride; - } - dstImage += dstImageStride; - } - } - else { - /* general path */ - const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims, - baseInternalFormat, - dstFormat->BaseFormat, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, srcAddr, - srcPacking); - const GLchan *src = (const GLchan *) tempImage; - GLubyte *dstImage = (GLubyte *) dstAddr - + dstZoffset * dstImageStride - + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; - GLint img, row, col; - if (!tempImage) - return GL_FALSE; - _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight); - for (img = 0; img < srcDepth; img++) { - GLubyte *dstRow = dstImage; - for (row = 0; row < srcHeight; row++) { - for (col = 0; col < srcWidth; col++) { - dstRow[col * 3 + 0] = CHAN_TO_UBYTE(src[RCOMP]); - dstRow[col * 3 + 1] = CHAN_TO_UBYTE(src[GCOMP]); - dstRow[col * 3 + 2] = CHAN_TO_UBYTE(src[BCOMP]); - src += 3; - } - dstRow += dstRowStride; - } - dstImage += dstImageStride; - } - _mesa_free((void *) tempImage); - } - return GL_TRUE; -} - - -GLboolean -_mesa_texstore_argb4444(STORE_PARAMS) -{ - ASSERT(dstFormat == &_mesa_texformat_argb4444 || - dstFormat == &_mesa_texformat_argb4444_rev); - ASSERT(dstFormat->TexelBytes == 2); - - if (!ctx->_ImageTransferState && - !srcPacking->SwapBytes && - dstFormat == &_mesa_texformat_argb4444 && - baseInternalFormat == GL_RGBA && - srcFormat == GL_BGRA && - srcType == GL_UNSIGNED_SHORT_4_4_4_4_REV) { - /* simple memcpy path */ - memcpy_texture(ctx, dims, - dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, - dstRowStride, dstImageStride, - srcWidth, srcHeight, srcDepth, srcFormat, srcType, - srcAddr, srcPacking); - } - else { - /* general path */ - const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims, - baseInternalFormat, - dstFormat->BaseFormat, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, srcAddr, - srcPacking); - const GLchan *src = tempImage; - GLubyte *dstImage = (GLubyte *) dstAddr - + dstZoffset * dstImageStride - + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; - GLint img, row, col; - if (!tempImage) - return GL_FALSE; - _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight); - for (img = 0; img < srcDepth; img++) { - GLubyte *dstRow = dstImage; - for (row = 0; row < srcHeight; row++) { - GLushort *dstUS = (GLushort *) dstRow; - if (dstFormat == &_mesa_texformat_argb4444) { - for (col = 0; col < srcWidth; col++) { - dstUS[col] = PACK_COLOR_4444( CHAN_TO_UBYTE(src[ACOMP]), - CHAN_TO_UBYTE(src[RCOMP]), - CHAN_TO_UBYTE(src[GCOMP]), - CHAN_TO_UBYTE(src[BCOMP]) ); - src += 4; - } - } - else { - for (col = 0; col < srcWidth; col++) { - dstUS[col] = PACK_COLOR_4444_REV( CHAN_TO_UBYTE(src[ACOMP]), - CHAN_TO_UBYTE(src[RCOMP]), - CHAN_TO_UBYTE(src[GCOMP]), - CHAN_TO_UBYTE(src[BCOMP]) ); - src += 4; - } - } - dstRow += dstRowStride; - } - dstImage += dstImageStride; - } - _mesa_free((void *) tempImage); - } - return GL_TRUE; -} - - - -GLboolean -_mesa_texstore_argb1555(STORE_PARAMS) -{ - ASSERT(dstFormat == &_mesa_texformat_argb1555 || - dstFormat == &_mesa_texformat_argb1555_rev); - ASSERT(dstFormat->TexelBytes == 2); - - if (!ctx->_ImageTransferState && - !srcPacking->SwapBytes && - dstFormat == &_mesa_texformat_argb1555 && - baseInternalFormat == GL_RGBA && - srcFormat == GL_BGRA && - srcType == GL_UNSIGNED_SHORT_1_5_5_5_REV) { - /* simple memcpy path */ - memcpy_texture(ctx, dims, - dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, - dstRowStride, dstImageStride, - srcWidth, srcHeight, srcDepth, srcFormat, srcType, - srcAddr, srcPacking); - } - else { - /* general path */ - const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims, - baseInternalFormat, - dstFormat->BaseFormat, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, srcAddr, - srcPacking); - const GLchan *src =tempImage; - GLubyte *dstImage = (GLubyte *) dstAddr - + dstZoffset * dstImageStride - + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; - GLint img, row, col; - if (!tempImage) - return GL_FALSE; - _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight); - for (img = 0; img < srcDepth; img++) { - GLubyte *dstRow = dstImage; - for (row = 0; row < srcHeight; row++) { - GLushort *dstUS = (GLushort *) dstRow; - if (dstFormat == &_mesa_texformat_argb1555) { - for (col = 0; col < srcWidth; col++) { - dstUS[col] = PACK_COLOR_1555( CHAN_TO_UBYTE(src[ACOMP]), - CHAN_TO_UBYTE(src[RCOMP]), - CHAN_TO_UBYTE(src[GCOMP]), - CHAN_TO_UBYTE(src[BCOMP]) ); - src += 4; - } - } - else { - for (col = 0; col < srcWidth; col++) { - dstUS[col] = PACK_COLOR_1555_REV( CHAN_TO_UBYTE(src[ACOMP]), - CHAN_TO_UBYTE(src[RCOMP]), - CHAN_TO_UBYTE(src[GCOMP]), - CHAN_TO_UBYTE(src[BCOMP]) ); - src += 4; - } - } - dstRow += dstRowStride; - } - dstImage += dstImageStride; - } - _mesa_free((void *) tempImage); - } - return GL_TRUE; -} - - -GLboolean -_mesa_texstore_al88(STORE_PARAMS) -{ - const GLuint ui = 1; - const GLubyte littleEndian = *((const GLubyte *) &ui); - - ASSERT(dstFormat == &_mesa_texformat_al88 || - dstFormat == &_mesa_texformat_al88_rev); - ASSERT(dstFormat->TexelBytes == 2); - - if (!ctx->_ImageTransferState && - !srcPacking->SwapBytes && - dstFormat == &_mesa_texformat_al88 && - baseInternalFormat == GL_LUMINANCE_ALPHA && - srcFormat == GL_LUMINANCE_ALPHA && - srcType == GL_UNSIGNED_BYTE && - littleEndian) { - /* simple memcpy path */ - memcpy_texture(ctx, dims, - dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, - dstRowStride, dstImageStride, - srcWidth, srcHeight, srcDepth, srcFormat, srcType, - srcAddr, srcPacking); - } - else { - /* general path */ - const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims, - baseInternalFormat, - dstFormat->BaseFormat, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, srcAddr, - srcPacking); - const GLchan *src = tempImage; - GLubyte *dstImage = (GLubyte *) dstAddr - + dstZoffset * dstImageStride - + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; - GLint img, row, col; - if (!tempImage) - return GL_FALSE; - _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight); - for (img = 0; img < srcDepth; img++) { - GLubyte *dstRow = dstImage; - for (row = 0; row < srcHeight; row++) { - GLushort *dstUS = (GLushort *) dstRow; - if (dstFormat == &_mesa_texformat_al88) { - for (col = 0; col < srcWidth; col++) { - /* src[0] is luminance, src[1] is alpha */ - dstUS[col] = PACK_COLOR_88( CHAN_TO_UBYTE(src[1]), - CHAN_TO_UBYTE(src[0]) ); - src += 2; - } - } - else { - for (col = 0; col < srcWidth; col++) { - /* src[0] is luminance, src[1] is alpha */ - dstUS[col] = PACK_COLOR_88_REV( CHAN_TO_UBYTE(src[1]), - CHAN_TO_UBYTE(src[0]) ); - src += 2; - } - } - dstRow += dstRowStride; - } - dstImage += dstImageStride; - } - _mesa_free((void *) tempImage); - } - return GL_TRUE; -} - - -GLboolean -_mesa_texstore_rgb332(STORE_PARAMS) -{ - ASSERT(dstFormat == &_mesa_texformat_rgb332); - ASSERT(dstFormat->TexelBytes == 1); - - if (!ctx->_ImageTransferState && - !srcPacking->SwapBytes && - baseInternalFormat == GL_RGB && - srcFormat == GL_RGB && srcType == GL_UNSIGNED_BYTE_3_3_2) { - /* simple memcpy path */ - memcpy_texture(ctx, dims, - dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, - dstRowStride, dstImageStride, - srcWidth, srcHeight, srcDepth, srcFormat, srcType, - srcAddr, srcPacking); - } - else { - /* general path */ - const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims, - baseInternalFormat, - dstFormat->BaseFormat, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, srcAddr, - srcPacking); - const GLchan *src = tempImage; - GLubyte *dstImage = (GLubyte *) dstAddr - + dstZoffset * dstImageStride - + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; - GLint img, row, col; - if (!tempImage) - return GL_FALSE; - _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight); - for (img = 0; img < srcDepth; img++) { - GLubyte *dstRow = dstImage; - for (row = 0; row < srcHeight; row++) { - for (col = 0; col < srcWidth; col++) { - dstRow[col] = PACK_COLOR_332( CHAN_TO_UBYTE(src[RCOMP]), - CHAN_TO_UBYTE(src[GCOMP]), - CHAN_TO_UBYTE(src[BCOMP]) ); - src += 3; - } - dstRow += dstRowStride; - } - dstImage += dstImageStride; - } - _mesa_free((void *) tempImage); - } - return GL_TRUE; -} - - -/** - * Texstore for _mesa_texformat_a8, _mesa_texformat_l8, _mesa_texformat_i8. - */ -GLboolean -_mesa_texstore_a8(STORE_PARAMS) -{ - ASSERT(dstFormat == &_mesa_texformat_a8 || - dstFormat == &_mesa_texformat_l8 || - dstFormat == &_mesa_texformat_i8); - ASSERT(dstFormat->TexelBytes == 1); - - if (!ctx->_ImageTransferState && - !srcPacking->SwapBytes && - baseInternalFormat == srcFormat && - srcType == GL_UNSIGNED_BYTE) { - /* simple memcpy path */ - memcpy_texture(ctx, dims, - dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, - dstRowStride, dstImageStride, - srcWidth, srcHeight, srcDepth, srcFormat, srcType, - srcAddr, srcPacking); - } - else { - /* general path */ - const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims, - baseInternalFormat, - dstFormat->BaseFormat, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, srcAddr, - srcPacking); - const GLchan *src = tempImage; - GLubyte *dstImage = (GLubyte *) dstAddr - + dstZoffset * dstImageStride - + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; - GLint img, row, col; - if (!tempImage) - return GL_FALSE; - _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight); - for (img = 0; img < srcDepth; img++) { - GLubyte *dstRow = dstImage; - for (row = 0; row < srcHeight; row++) { - for (col = 0; col < srcWidth; col++) { - dstRow[col] = CHAN_TO_UBYTE(src[col]); - } - dstRow += dstRowStride; - src += srcWidth; - } - dstImage += dstImageStride; - } - _mesa_free((void *) tempImage); - } - return GL_TRUE; -} - - - -GLboolean -_mesa_texstore_ci8(STORE_PARAMS) -{ - (void) dims; (void) baseInternalFormat; - ASSERT(dstFormat == &_mesa_texformat_ci8); - ASSERT(dstFormat->TexelBytes == 1); - ASSERT(baseInternalFormat == GL_COLOR_INDEX); - - if (!ctx->_ImageTransferState && - !srcPacking->SwapBytes && - srcFormat == GL_COLOR_INDEX && - srcType == GL_UNSIGNED_BYTE) { - /* simple memcpy path */ - memcpy_texture(ctx, dims, - dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, - dstRowStride, dstImageStride, - srcWidth, srcHeight, srcDepth, srcFormat, srcType, - srcAddr, srcPacking); - } - else { - /* general path */ - GLubyte *dstImage = (GLubyte *) dstAddr - + dstZoffset * dstImageStride - + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; - GLint img, row; - for (img = 0; img < srcDepth; img++) { - GLubyte *dstRow = dstImage; - for (row = 0; row < srcHeight; row++) { - const GLvoid *src = _mesa_image_address(dims, srcPacking, - srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, row, 0); - _mesa_unpack_index_span(ctx, srcWidth, GL_UNSIGNED_BYTE, dstRow, - srcType, src, srcPacking, - ctx->_ImageTransferState); - dstRow += dstRowStride; - } - dstImage += dstImageStride; - } - } - return GL_TRUE; -} - - -/** - * Texstore for _mesa_texformat_ycbcr or _mesa_texformat_ycbcr_rev. - */ -GLboolean -_mesa_texstore_ycbcr(STORE_PARAMS) -{ - const GLuint ui = 1; - const GLubyte littleEndian = *((const GLubyte *) &ui); - (void) ctx; (void) dims; (void) baseInternalFormat; - - ASSERT((dstFormat == &_mesa_texformat_ycbcr) || - (dstFormat == &_mesa_texformat_ycbcr_rev)); - ASSERT(dstFormat->TexelBytes == 2); - ASSERT(ctx->Extensions.MESA_ycbcr_texture); - ASSERT(srcFormat == GL_YCBCR_MESA); - ASSERT((srcType == GL_UNSIGNED_SHORT_8_8_MESA) || - (srcType == GL_UNSIGNED_SHORT_8_8_REV_MESA)); - ASSERT(baseInternalFormat == GL_YCBCR_MESA); - - /* always just memcpy since no pixel transfer ops apply */ - memcpy_texture(ctx, dims, - dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, - dstRowStride, dstImageStride, - srcWidth, srcHeight, srcDepth, srcFormat, srcType, - srcAddr, srcPacking); - - /* Check if we need byte swapping */ - /* XXX the logic here _might_ be wrong */ - if (srcPacking->SwapBytes ^ - (srcType == GL_UNSIGNED_SHORT_8_8_REV_MESA) ^ - (dstFormat == &_mesa_texformat_ycbcr_rev) ^ - !littleEndian) { - GLubyte *pImage = (GLubyte *) dstAddr - + dstZoffset * dstImageStride - + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; - GLint img, row; - for (img = 0; img < srcDepth; img++) { - GLubyte *pRow = pImage; - for (row = 0; row < srcHeight; row++) { - _mesa_swap2((GLushort *) pRow, srcWidth); - pRow += dstRowStride; - } - pImage += dstImageStride; - } - } - return GL_TRUE; -} - - - - -/** - * Store an image in any of the formats: - * _mesa_texformat_rgba_float32 - * _mesa_texformat_rgb_float32 - * _mesa_texformat_alpha_float32 - * _mesa_texformat_luminance_float32 - * _mesa_texformat_luminance_alpha_float32 - * _mesa_texformat_intensity_float32 - */ -GLboolean -_mesa_texstore_rgba_float32(STORE_PARAMS) -{ - const GLint components = _mesa_components_in_format(baseInternalFormat); - - ASSERT(dstFormat == &_mesa_texformat_rgba_float32 || - dstFormat == &_mesa_texformat_rgb_float32 || - dstFormat == &_mesa_texformat_alpha_float32 || - dstFormat == &_mesa_texformat_luminance_float32 || - dstFormat == &_mesa_texformat_luminance_alpha_float32 || - dstFormat == &_mesa_texformat_intensity_float32); - ASSERT(baseInternalFormat == GL_RGBA || - baseInternalFormat == GL_RGB || - baseInternalFormat == GL_ALPHA || - baseInternalFormat == GL_LUMINANCE || - baseInternalFormat == GL_LUMINANCE_ALPHA || - baseInternalFormat == GL_INTENSITY); - ASSERT(dstFormat->TexelBytes == components * sizeof(GLfloat)); - - if (!ctx->_ImageTransferState && - !srcPacking->SwapBytes && - baseInternalFormat == srcFormat && - srcType == GL_FLOAT) { - /* simple memcpy path */ - memcpy_texture(ctx, dims, - dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, - dstRowStride, dstImageStride, - srcWidth, srcHeight, srcDepth, srcFormat, srcType, - srcAddr, srcPacking); - } - else { - /* general path */ - const GLfloat *tempImage = make_temp_float_image(ctx, dims, - baseInternalFormat, - dstFormat->BaseFormat, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, srcAddr, - srcPacking); - const GLfloat *src = tempImage; - GLint bytesPerRow; - GLubyte *dstImage = (GLubyte *) dstAddr - + dstZoffset * dstImageStride - + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; - GLint img, row; - if (!tempImage) - return GL_FALSE; - _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight); - bytesPerRow = srcWidth * components * sizeof(GLfloat); - for (img = 0; img < srcDepth; img++) { - GLubyte *dst = dstImage; - for (row = 0; row < srcHeight; row++) { - _mesa_memcpy(dst, src, bytesPerRow); - dst += dstRowStride; - src += srcWidth * components; - } - dstImage += dstImageStride; - } - - _mesa_free((void *) tempImage); - } - return GL_TRUE; -} - - -/** - * As above, but store 16-bit floats. - */ -GLboolean -_mesa_texstore_rgba_float16(STORE_PARAMS) -{ - const GLint components = _mesa_components_in_format(baseInternalFormat); - - ASSERT(dstFormat == &_mesa_texformat_rgba_float16 || - dstFormat == &_mesa_texformat_rgb_float16 || - dstFormat == &_mesa_texformat_alpha_float16 || - dstFormat == &_mesa_texformat_luminance_float16 || - dstFormat == &_mesa_texformat_luminance_alpha_float16 || - dstFormat == &_mesa_texformat_intensity_float16); - ASSERT(baseInternalFormat == GL_RGBA || - baseInternalFormat == GL_RGB || - baseInternalFormat == GL_ALPHA || - baseInternalFormat == GL_LUMINANCE || - baseInternalFormat == GL_LUMINANCE_ALPHA || - baseInternalFormat == GL_INTENSITY); - ASSERT(dstFormat->TexelBytes == components * sizeof(GLhalfARB)); - - if (!ctx->_ImageTransferState && - !srcPacking->SwapBytes && - baseInternalFormat == srcFormat && - srcType == GL_HALF_FLOAT_ARB) { - /* simple memcpy path */ - memcpy_texture(ctx, dims, - dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, - dstRowStride, dstImageStride, - srcWidth, srcHeight, srcDepth, srcFormat, srcType, - srcAddr, srcPacking); - } - else { - /* general path */ - const GLfloat *tempImage = make_temp_float_image(ctx, dims, - baseInternalFormat, - dstFormat->BaseFormat, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, srcAddr, - srcPacking); - const GLfloat *src = tempImage; - GLubyte *dstImage = (GLubyte *) dstAddr - + dstZoffset * dstImageStride - + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; - GLint img, row; - if (!tempImage) - return GL_FALSE; - _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight); - for (img = 0; img < srcDepth; img++) { - GLubyte *dstRow = dstImage; - for (row = 0; row < srcHeight; row++) { - GLhalfARB *dstTexel = (GLhalfARB *) dstRow; - GLint i; - for (i = 0; i < srcWidth * components; i++) { - dstTexel[i] = _mesa_float_to_half(src[i]); - } - dstRow += dstRowStride; - src += srcWidth * components; - } - dstImage += dstImageStride; - } - - _mesa_free((void *) tempImage); - } - return GL_TRUE; -} - - - -/** - * Check if an unpack PBO is active prior to fetching a texture image. - * If so, do bounds checking and map the buffer into main memory. - * Any errors detected will be recorded. - * The caller _must_ call _mesa_unmap_teximage_pbo() too! - */ -const GLvoid * -_mesa_validate_pbo_teximage(GLcontext *ctx, GLuint dimensions, - GLsizei width, GLsizei height, GLsizei depth, - GLenum format, GLenum type, const GLvoid *pixels, - const struct gl_pixelstore_attrib *unpack, - const char *funcName) -{ - GLubyte *buf; - - if (unpack->BufferObj->Name == 0) { - /* no PBO */ - return pixels; - } - if (!_mesa_validate_pbo_access(dimensions, unpack, width, height, depth, - format, type, pixels)) { - _mesa_error(ctx, GL_INVALID_OPERATION, funcName, "(invalid PBO access"); - return NULL; - } - - buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT, - GL_READ_ONLY_ARB, unpack->BufferObj); - if (!buf) { - _mesa_error(ctx, GL_INVALID_OPERATION, funcName, "(PBO is mapped"); - return NULL; - } - - return ADD_POINTERS(buf, pixels); -} - - -/** - * Check if an unpack PBO is active prior to fetching a compressed texture - * image. - * If so, do bounds checking and map the buffer into main memory. - * Any errors detected will be recorded. - * The caller _must_ call _mesa_unmap_teximage_pbo() too! - */ -const GLvoid * -_mesa_validate_pbo_compressed_teximage(GLcontext *ctx, - GLsizei imageSize, const GLvoid *pixels, - const struct gl_pixelstore_attrib *packing, - const char *funcName) -{ - GLubyte *buf; - - if (packing->BufferObj->Name == 0) { - /* not using a PBO - return pointer unchanged */ - return pixels; - } - if ((const GLubyte *) pixels + imageSize > - (const GLubyte *)(uintptr_t) packing->BufferObj->Size) { - /* out of bounds read! */ - _mesa_error(ctx, GL_INVALID_OPERATION, funcName, "(invalid PBO access"); - return NULL; - } - - buf = (GLubyte*) ctx->Driver.MapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT, - GL_READ_ONLY_ARB, packing->BufferObj); - if (!buf) { - _mesa_error(ctx, GL_INVALID_OPERATION, funcName, "(PBO is mapped"); - return NULL; - } - - return ADD_POINTERS(buf, pixels); -} - - -/** - * This function must be called after either of the validate_pbo_*_teximage() - * functions. It unmaps the PBO buffer if it was mapped earlier. - */ -void -_mesa_unmap_teximage_pbo(GLcontext *ctx, - const struct gl_pixelstore_attrib *unpack) -{ - if (unpack->BufferObj->Name) { - ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT, - unpack->BufferObj); - } -} - - -/* - * This is the software fallback for Driver.TexImage1D() - * and Driver.CopyTexImage1D(). - * \sa _mesa_store_teximage2d() - */ -void -_mesa_store_teximage1d(GLcontext *ctx, GLenum target, GLint level, - GLint internalFormat, - GLint width, GLint border, - GLenum format, GLenum type, const GLvoid *pixels, - const struct gl_pixelstore_attrib *packing, - struct gl_texture_object *texObj, - struct gl_texture_image *texImage) -{ - GLint postConvWidth = width; - GLint sizeInBytes; - (void) border; - - if (ctx->_ImageTransferState & IMAGE_CONVOLUTION_BIT) { - _mesa_adjust_image_for_convolution(ctx, 1, &postConvWidth, NULL); - } - - /* choose the texture format */ - assert(ctx->Driver.ChooseTextureFormat); - texImage->TexFormat = ctx->Driver.ChooseTextureFormat(ctx, internalFormat, - format, type); - assert(texImage->TexFormat); - texImage->FetchTexelc = texImage->TexFormat->FetchTexel1D; - texImage->FetchTexelf = texImage->TexFormat->FetchTexel1Df; - - /* allocate memory */ - if (texImage->IsCompressed) - sizeInBytes = texImage->CompressedSize; - else - sizeInBytes = postConvWidth * texImage->TexFormat->TexelBytes; - texImage->Data = _mesa_alloc_texmemory(sizeInBytes); - if (!texImage->Data) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage1D"); - return; - } - - pixels = _mesa_validate_pbo_teximage(ctx, 1, width, 1, 1, format, type, - pixels, packing, "glTexImage1D"); - if (!pixels) { - /* Note: we check for a NULL image pointer here, _after_ we allocated - * memory for the texture. That's what the GL spec calls for. - */ - return; - } - else { - const GLint dstRowStride = 0, dstImageStride = 0; - GLboolean success; - ASSERT(texImage->TexFormat->StoreImage); - success = texImage->TexFormat->StoreImage(ctx, 1, texImage->Format, - texImage->TexFormat, - texImage->Data, - 0, 0, 0, /* dstX/Y/Zoffset */ - dstRowStride, dstImageStride, - width, 1, 1, - format, type, pixels, packing); - if (!success) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage1D"); - } - } - - /* GL_SGIS_generate_mipmap */ - if (level == texObj->BaseLevel && texObj->GenerateMipmap) { - _mesa_generate_mipmap(ctx, target, - &ctx->Texture.Unit[ctx->Texture.CurrentUnit], - texObj); - } - - _mesa_unmap_teximage_pbo(ctx, packing); -} - - -/** - * This is the software fallback for Driver.TexImage2D() - * and Driver.CopyTexImage2D(). - * We store the image in heap memory. We know nothing about on-board - * VRAM here. But since most DRI drivers rely on keeping a copy of all - * textures in main memory, this routine will typically be used by - * hardware drivers too. - * - * Reasons why a driver might override this function: - * - Special memory allocation needs (VRAM, AGP, etc) - * - Unusual row/image strides or padding - * - Special housekeeping - * - Using VRAM-based Pixel Buffer Objects - */ -void -_mesa_store_teximage2d(GLcontext *ctx, GLenum target, GLint level, - GLint internalFormat, - GLint width, GLint height, GLint border, - GLenum format, GLenum type, const void *pixels, - const struct gl_pixelstore_attrib *packing, - struct gl_texture_object *texObj, - struct gl_texture_image *texImage) -{ - GLint postConvWidth = width, postConvHeight = height; - GLint texelBytes, sizeInBytes; - (void) border; - - if (ctx->_ImageTransferState & IMAGE_CONVOLUTION_BIT) { - _mesa_adjust_image_for_convolution(ctx, 2, &postConvWidth, - &postConvHeight); - } - - /* choose the texture format */ - assert(ctx->Driver.ChooseTextureFormat); - texImage->TexFormat = (*ctx->Driver.ChooseTextureFormat)(ctx, - internalFormat, format, type); - assert(texImage->TexFormat); - texImage->FetchTexelc = texImage->TexFormat->FetchTexel2D; - texImage->FetchTexelf = texImage->TexFormat->FetchTexel2Df; - - texelBytes = texImage->TexFormat->TexelBytes; - - /* allocate memory */ - if (texImage->IsCompressed) - sizeInBytes = texImage->CompressedSize; - else - sizeInBytes = postConvWidth * postConvHeight * texelBytes; - texImage->Data = _mesa_alloc_texmemory(sizeInBytes); - if (!texImage->Data) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage2D"); - return; - } - - pixels = _mesa_validate_pbo_teximage(ctx, 2, width, height, 1, format, type, - pixels, packing, "glTexImage2D"); - if (!pixels) { - /* Note: we check for a NULL image pointer here, _after_ we allocated - * memory for the texture. That's what the GL spec calls for. - */ - return; - } - else { - GLint dstRowStride, dstImageStride = 0; - GLboolean success; - if (texImage->IsCompressed) { - dstRowStride = _mesa_compressed_row_stride(texImage->IntFormat,width); - } - else { - dstRowStride = postConvWidth * texImage->TexFormat->TexelBytes; - } - ASSERT(texImage->TexFormat->StoreImage); - success = texImage->TexFormat->StoreImage(ctx, 2, texImage->Format, - texImage->TexFormat, - texImage->Data, - 0, 0, 0, /* dstX/Y/Zoffset */ - dstRowStride, dstImageStride, - width, height, 1, - format, type, pixels, packing); - if (!success) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage2D"); - } - } - - /* GL_SGIS_generate_mipmap */ - if (level == texObj->BaseLevel && texObj->GenerateMipmap) { - _mesa_generate_mipmap(ctx, target, - &ctx->Texture.Unit[ctx->Texture.CurrentUnit], - texObj); - } - - _mesa_unmap_teximage_pbo(ctx, packing); -} - - - -/** - * This is the software fallback for Driver.TexImage3D() - * and Driver.CopyTexImage3D(). - * \sa _mesa_store_teximage2d() - */ -void -_mesa_store_teximage3d(GLcontext *ctx, GLenum target, GLint level, - GLint internalFormat, - GLint width, GLint height, GLint depth, GLint border, - GLenum format, GLenum type, const void *pixels, - const struct gl_pixelstore_attrib *packing, - struct gl_texture_object *texObj, - struct gl_texture_image *texImage) -{ - GLint texelBytes, sizeInBytes; - (void) border; - - /* choose the texture format */ - assert(ctx->Driver.ChooseTextureFormat); - texImage->TexFormat = (*ctx->Driver.ChooseTextureFormat)(ctx, - internalFormat, format, type); - assert(texImage->TexFormat); - texImage->FetchTexelc = texImage->TexFormat->FetchTexel3D; - texImage->FetchTexelf = texImage->TexFormat->FetchTexel3Df; - - texelBytes = texImage->TexFormat->TexelBytes; - - /* allocate memory */ - if (texImage->IsCompressed) - sizeInBytes = texImage->CompressedSize; - else - sizeInBytes = width * height * depth * texelBytes; - texImage->Data = _mesa_alloc_texmemory(sizeInBytes); - if (!texImage->Data) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage3D"); - return; - } - - pixels = _mesa_validate_pbo_teximage(ctx, 3, width, height, depth, format, - type, pixels, packing, "glTexImage3D"); - if (!pixels) { - /* Note: we check for a NULL image pointer here, _after_ we allocated - * memory for the texture. That's what the GL spec calls for. - */ - return; - } - else { - GLint dstRowStride, dstImageStride; - GLboolean success; - if (texImage->IsCompressed) { - dstRowStride = _mesa_compressed_row_stride(texImage->IntFormat,width); - dstImageStride = 0; - } - else { - dstRowStride = width * texImage->TexFormat->TexelBytes; - dstImageStride = dstRowStride * height; - } - ASSERT(texImage->TexFormat->StoreImage); - success = texImage->TexFormat->StoreImage(ctx, 3, texImage->Format, - texImage->TexFormat, - texImage->Data, - 0, 0, 0, /* dstX/Y/Zoffset */ - dstRowStride, dstImageStride, - width, height, depth, - format, type, pixels, packing); - if (!success) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage3D"); - } - } - - /* GL_SGIS_generate_mipmap */ - if (level == texObj->BaseLevel && texObj->GenerateMipmap) { - _mesa_generate_mipmap(ctx, target, - &ctx->Texture.Unit[ctx->Texture.CurrentUnit], - texObj); - } - - _mesa_unmap_teximage_pbo(ctx, packing); -} - - - - -/* - * This is the software fallback for Driver.TexSubImage1D() - * and Driver.CopyTexSubImage1D(). - */ -void -_mesa_store_texsubimage1d(GLcontext *ctx, GLenum target, GLint level, - GLint xoffset, GLint width, - GLenum format, GLenum type, const void *pixels, - const struct gl_pixelstore_attrib *packing, - struct gl_texture_object *texObj, - struct gl_texture_image *texImage) -{ - pixels = _mesa_validate_pbo_teximage(ctx, 1, width, 1, 1, format, type, - pixels, packing, "glTexSubImage1D"); - if (!pixels) - return; - - { - const GLint dstRowStride = 0, dstImageStride = 0; - GLboolean success; - ASSERT(texImage->TexFormat->StoreImage); - success = texImage->TexFormat->StoreImage(ctx, 1, texImage->Format, - texImage->TexFormat, - texImage->Data, - xoffset, 0, 0, /* offsets */ - dstRowStride, dstImageStride, - width, 1, 1, - format, type, pixels, packing); - if (!success) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexSubImage1D"); - } - } - - /* GL_SGIS_generate_mipmap */ - if (level == texObj->BaseLevel && texObj->GenerateMipmap) { - _mesa_generate_mipmap(ctx, target, - &ctx->Texture.Unit[ctx->Texture.CurrentUnit], - texObj); - } - - _mesa_unmap_teximage_pbo(ctx, packing); -} - - - -/** - * This is the software fallback for Driver.TexSubImage2D() - * and Driver.CopyTexSubImage2D(). - */ -void -_mesa_store_texsubimage2d(GLcontext *ctx, GLenum target, GLint level, - GLint xoffset, GLint yoffset, - GLint width, GLint height, - GLenum format, GLenum type, const void *pixels, - const struct gl_pixelstore_attrib *packing, - struct gl_texture_object *texObj, - struct gl_texture_image *texImage) -{ - pixels = _mesa_validate_pbo_teximage(ctx, 2, width, height, 1, format, type, - pixels, packing, "glTexSubImage2D"); - if (!pixels) - return; - - { - GLint dstRowStride = 0, dstImageStride = 0; - GLboolean success; - if (texImage->IsCompressed) { - dstRowStride = _mesa_compressed_row_stride(texImage->IntFormat, - texImage->Width); - } - else { - dstRowStride = texImage->Width * texImage->TexFormat->TexelBytes; - } - ASSERT(texImage->TexFormat->StoreImage); - success = texImage->TexFormat->StoreImage(ctx, 2, texImage->Format, - texImage->TexFormat, - texImage->Data, - xoffset, yoffset, 0, - dstRowStride, dstImageStride, - width, height, 1, - format, type, pixels, packing); - if (!success) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexSubImage2D"); - } - } - - /* GL_SGIS_generate_mipmap */ - if (level == texObj->BaseLevel && texObj->GenerateMipmap) { - _mesa_generate_mipmap(ctx, target, - &ctx->Texture.Unit[ctx->Texture.CurrentUnit], - texObj); - } - - _mesa_unmap_teximage_pbo(ctx, packing); -} - - -/* - * This is the software fallback for Driver.TexSubImage3D(). - * and Driver.CopyTexSubImage3D(). - */ -void -_mesa_store_texsubimage3d(GLcontext *ctx, GLenum target, GLint level, - GLint xoffset, GLint yoffset, GLint zoffset, - GLint width, GLint height, GLint depth, - GLenum format, GLenum type, const void *pixels, - const struct gl_pixelstore_attrib *packing, - struct gl_texture_object *texObj, - struct gl_texture_image *texImage) -{ - pixels = _mesa_validate_pbo_teximage(ctx, 3, width, height, depth, format, - type, pixels, packing, - "glTexSubImage3D"); - if (!pixels) - return; - - { - GLint dstRowStride, dstImageStride; - GLboolean success; - if (texImage->IsCompressed) { - dstRowStride = _mesa_compressed_row_stride(texImage->IntFormat, - texImage->Width); - dstImageStride = 0; /* XXX fix */ - } - else { - dstRowStride = texImage->Width * texImage->TexFormat->TexelBytes; - dstImageStride = dstRowStride * texImage->Height; - } - ASSERT(texImage->TexFormat->StoreImage); - success = texImage->TexFormat->StoreImage(ctx, 3, texImage->Format, - texImage->TexFormat, - texImage->Data, - xoffset, yoffset, zoffset, - dstRowStride, dstImageStride, - width, height, depth, - format, type, pixels, packing); - if (!success) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexSubImage3D"); - } - } - - /* GL_SGIS_generate_mipmap */ - if (level == texObj->BaseLevel && texObj->GenerateMipmap) { - _mesa_generate_mipmap(ctx, target, - &ctx->Texture.Unit[ctx->Texture.CurrentUnit], - texObj); - } - - _mesa_unmap_teximage_pbo(ctx, packing); -} - - -/* - * Fallback for Driver.CompressedTexImage1D() - */ -void -_mesa_store_compressed_teximage1d(GLcontext *ctx, GLenum target, GLint level, - GLint internalFormat, - GLint width, GLint border, - GLsizei imageSize, const GLvoid *data, - struct gl_texture_object *texObj, - struct gl_texture_image *texImage) -{ - /* this space intentionally left blank */ - (void) ctx; - (void) target; (void) level; - (void) internalFormat; - (void) width; (void) border; - (void) imageSize; (void) data; - (void) texObj; - (void) texImage; -} - - - -/* - * Fallback for Driver.CompressedTexImage2D() - */ -void -_mesa_store_compressed_teximage2d(GLcontext *ctx, GLenum target, GLint level, - GLint internalFormat, - GLint width, GLint height, GLint border, - GLsizei imageSize, const GLvoid *data, - struct gl_texture_object *texObj, - struct gl_texture_image *texImage) -{ - (void) width; (void) height; (void) border; - - /* This is pretty simple, basically just do a memcpy without worrying - * about the usual image unpacking or image transfer operations. - */ - ASSERT(texObj); - ASSERT(texImage); - ASSERT(texImage->Width > 0); - ASSERT(texImage->Height > 0); - ASSERT(texImage->Depth == 1); - ASSERT(texImage->Data == NULL); /* was freed in glCompressedTexImage2DARB */ - - /* choose the texture format */ - assert(ctx->Driver.ChooseTextureFormat); - texImage->TexFormat = (*ctx->Driver.ChooseTextureFormat)(ctx, - internalFormat, 0, 0); - assert(texImage->TexFormat); - texImage->FetchTexelc = texImage->TexFormat->FetchTexel2D; - texImage->FetchTexelf = texImage->TexFormat->FetchTexel2Df; - - /* allocate storage */ - texImage->Data = _mesa_alloc_texmemory(imageSize); - if (!texImage->Data) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexImage2DARB"); - return; - } - - data = _mesa_validate_pbo_compressed_teximage(ctx, imageSize, data, - &ctx->Unpack, - "glCompressedTexImage2D"); - if (!data) - return; - - /* copy the data */ - ASSERT(texImage->CompressedSize == (GLuint) imageSize); - MEMCPY(texImage->Data, data, imageSize); - - /* GL_SGIS_generate_mipmap */ - if (level == texObj->BaseLevel && texObj->GenerateMipmap) { - _mesa_generate_mipmap(ctx, target, - &ctx->Texture.Unit[ctx->Texture.CurrentUnit], - texObj); - } - - _mesa_unmap_teximage_pbo(ctx, &ctx->Unpack); -} - - - -/* - * Fallback for Driver.CompressedTexImage3D() - */ -void -_mesa_store_compressed_teximage3d(GLcontext *ctx, GLenum target, GLint level, - GLint internalFormat, - GLint width, GLint height, GLint depth, - GLint border, - GLsizei imageSize, const GLvoid *data, - struct gl_texture_object *texObj, - struct gl_texture_image *texImage) -{ - /* this space intentionally left blank */ - (void) ctx; - (void) target; (void) level; - (void) internalFormat; - (void) width; (void) height; (void) depth; - (void) border; - (void) imageSize; (void) data; - (void) texObj; - (void) texImage; -} - - - -/** - * Fallback for Driver.CompressedTexSubImage1D() - */ -void -_mesa_store_compressed_texsubimage1d(GLcontext *ctx, GLenum target, - GLint level, - GLint xoffset, GLsizei width, - GLenum format, - GLsizei imageSize, const GLvoid *data, - struct gl_texture_object *texObj, - struct gl_texture_image *texImage) -{ - /* this space intentionally left blank */ - (void) ctx; - (void) target; (void) level; - (void) xoffset; (void) width; - (void) format; - (void) imageSize; (void) data; - (void) texObj; - (void) texImage; -} - - -/** - * Fallback for Driver.CompressedTexSubImage2D() - */ -void -_mesa_store_compressed_texsubimage2d(GLcontext *ctx, GLenum target, - GLint level, - GLint xoffset, GLint yoffset, - GLsizei width, GLsizei height, - GLenum format, - GLsizei imageSize, const GLvoid *data, - struct gl_texture_object *texObj, - struct gl_texture_image *texImage) -{ - GLint bytesPerRow, destRowStride, srcRowStride; - GLint i, rows; - GLubyte *dest; - const GLubyte *src; - (void) format; - - /* these should have been caught sooner */ - ASSERT((width & 3) == 0 || width == 2 || width == 1); - ASSERT((height & 3) == 0 || height == 2 || height == 1); - ASSERT((xoffset & 3) == 0); - ASSERT((yoffset & 3) == 0); - - data = _mesa_validate_pbo_compressed_teximage(ctx, imageSize, data, - &ctx->Unpack, - "glCompressedTexSubImage2D"); - if (!data) - return; - - srcRowStride = _mesa_compressed_row_stride(texImage->IntFormat, width); - src = (const GLubyte *) data; - - destRowStride = _mesa_compressed_row_stride(texImage->IntFormat, - texImage->Width); - dest = _mesa_compressed_image_address(xoffset, yoffset, 0, - texImage->IntFormat, - texImage->Width, - (GLubyte*) texImage->Data); - - bytesPerRow = srcRowStride; - rows = height / 4; - - for (i = 0; i < rows; i++) { - MEMCPY(dest, src, bytesPerRow); - dest += destRowStride; - src += srcRowStride; - } - - /* GL_SGIS_generate_mipmap */ - if (level == texObj->BaseLevel && texObj->GenerateMipmap) { - _mesa_generate_mipmap(ctx, target, - &ctx->Texture.Unit[ctx->Texture.CurrentUnit], - texObj); - } - - _mesa_unmap_teximage_pbo(ctx, &ctx->Unpack); -} - - -/** - * Fallback for Driver.CompressedTexSubImage3D() - */ -void -_mesa_store_compressed_texsubimage3d(GLcontext *ctx, GLenum target, - GLint level, - GLint xoffset, GLint yoffset, GLint zoffset, - GLsizei width, GLsizei height, GLsizei depth, - GLenum format, - GLsizei imageSize, const GLvoid *data, - struct gl_texture_object *texObj, - struct gl_texture_image *texImage) -{ - /* this space intentionally left blank */ - (void) ctx; - (void) target; (void) level; - (void) xoffset; (void) yoffset; (void) zoffset; - (void) width; (void) height; (void) depth; - (void) format; - (void) imageSize; (void) data; - (void) texObj; - (void) texImage; -} - - -/* - * Average together two rows of a source image to produce a single new - * row in the dest image. It's legal for the two source rows to point - * to the same data. The source width must be equal to either the - * dest width or two times the dest width. - */ -static void -do_row(const struct gl_texture_format *format, GLint srcWidth, - const GLvoid *srcRowA, const GLvoid *srcRowB, - GLint dstWidth, GLvoid *dstRow) -{ - const GLuint k0 = (srcWidth == dstWidth) ? 0 : 1; - const GLuint colStride = (srcWidth == dstWidth) ? 1 : 2; - - /* This assertion is no longer valid with non-power-of-2 textures - assert(srcWidth == dstWidth || srcWidth == 2 * dstWidth); - */ - - switch (format->MesaFormat) { - case MESA_FORMAT_RGBA: - { - GLuint i, j, k; - const GLchan (*rowA)[4] = (const GLchan (*)[4]) srcRowA; - const GLchan (*rowB)[4] = (const GLchan (*)[4]) srcRowB; - GLchan (*dst)[4] = (GLchan (*)[4]) dstRow; - for (i = j = 0, k = k0; i < (GLuint) dstWidth; - i++, j += colStride, k += colStride) { - dst[i][0] = (rowA[j][0] + rowA[k][0] + - rowB[j][0] + rowB[k][0]) / 4; - dst[i][1] = (rowA[j][1] + rowA[k][1] + - rowB[j][1] + rowB[k][1]) / 4; - dst[i][2] = (rowA[j][2] + rowA[k][2] + - rowB[j][2] + rowB[k][2]) / 4; - dst[i][3] = (rowA[j][3] + rowA[k][3] + - rowB[j][3] + rowB[k][3]) / 4; - } - } - return; - case MESA_FORMAT_RGB: - { - GLuint i, j, k; - const GLchan (*rowA)[3] = (const GLchan (*)[3]) srcRowA; - const GLchan (*rowB)[3] = (const GLchan (*)[3]) srcRowB; - GLchan (*dst)[3] = (GLchan (*)[3]) dstRow; - for (i = j = 0, k = k0; i < (GLuint) dstWidth; - i++, j += colStride, k += colStride) { - dst[i][0] = (rowA[j][0] + rowA[k][0] + - rowB[j][0] + rowB[k][0]) / 4; - dst[i][1] = (rowA[j][1] + rowA[k][1] + - rowB[j][1] + rowB[k][1]) / 4; - dst[i][2] = (rowA[j][2] + rowA[k][2] + - rowB[j][2] + rowB[k][2]) / 4; - } - } - return; - case MESA_FORMAT_ALPHA: - case MESA_FORMAT_LUMINANCE: - case MESA_FORMAT_INTENSITY: - { - GLuint i, j, k; - const GLchan *rowA = (const GLchan *) srcRowA; - const GLchan *rowB = (const GLchan *) srcRowB; - GLchan *dst = (GLchan *) dstRow; - for (i = j = 0, k = k0; i < (GLuint) dstWidth; - i++, j += colStride, k += colStride) { - dst[i] = (rowA[j] + rowA[k] + rowB[j] + rowB[k]) / 4; - } - } - return; - case MESA_FORMAT_LUMINANCE_ALPHA: - { - GLuint i, j, k; - const GLchan (*rowA)[2] = (const GLchan (*)[2]) srcRowA; - const GLchan (*rowB)[2] = (const GLchan (*)[2]) srcRowB; - GLchan (*dst)[2] = (GLchan (*)[2]) dstRow; - for (i = j = 0, k = k0; i < (GLuint) dstWidth; - i++, j += colStride, k += colStride) { - dst[i][0] = (rowA[j][0] + rowA[k][0] + - rowB[j][0] + rowB[k][0]) / 4; - dst[i][1] = (rowA[j][1] + rowA[k][1] + - rowB[j][1] + rowB[k][1]) / 4; - } - } - return; - case MESA_FORMAT_DEPTH_COMPONENT_FLOAT32: - { - GLuint i, j, k; - const GLfloat *rowA = (const GLfloat *) srcRowA; - const GLfloat *rowB = (const GLfloat *) srcRowB; - GLfloat *dst = (GLfloat *) dstRow; - for (i = j = 0, k = k0; i < (GLuint) dstWidth; - i++, j += colStride, k += colStride) { - dst[i] = (rowA[j] + rowA[k] + rowB[j] + rowB[k]) * 0.25F; - } - } - return; - case MESA_FORMAT_DEPTH_COMPONENT16: - { - GLuint i, j, k; - const GLushort *rowA = (const GLushort *) srcRowA; - const GLushort *rowB = (const GLushort *) srcRowB; - GLushort *dst = (GLushort *) dstRow; - for (i = j = 0, k = k0; i < (GLuint) dstWidth; - i++, j += colStride, k += colStride) { - dst[i] = (rowA[j] + rowA[k] + rowB[j] + rowB[k]) / 4; - } - } - return; - /* Begin hardware formats */ - case MESA_FORMAT_RGBA8888: - case MESA_FORMAT_RGBA8888_REV: - case MESA_FORMAT_ARGB8888: - case MESA_FORMAT_ARGB8888_REV: - { - GLuint i, j, k; - const GLubyte (*rowA)[4] = (const GLubyte (*)[4]) srcRowA; - const GLubyte (*rowB)[4] = (const GLubyte (*)[4]) srcRowB; - GLubyte (*dst)[4] = (GLubyte (*)[4]) dstRow; - for (i = j = 0, k = k0; i < (GLuint) dstWidth; - i++, j += colStride, k += colStride) { - dst[i][0] = (rowA[j][0] + rowA[k][0] + - rowB[j][0] + rowB[k][0]) / 4; - dst[i][1] = (rowA[j][1] + rowA[k][1] + - rowB[j][1] + rowB[k][1]) / 4; - dst[i][2] = (rowA[j][2] + rowA[k][2] + - rowB[j][2] + rowB[k][2]) / 4; - dst[i][3] = (rowA[j][3] + rowA[k][3] + - rowB[j][3] + rowB[k][3]) / 4; - } - } - return; - case MESA_FORMAT_RGB888: - case MESA_FORMAT_BGR888: - { - GLuint i, j, k; - const GLubyte (*rowA)[3] = (const GLubyte (*)[3]) srcRowA; - const GLubyte (*rowB)[3] = (const GLubyte (*)[3]) srcRowB; - GLubyte (*dst)[3] = (GLubyte (*)[3]) dstRow; - for (i = j = 0, k = k0; i < (GLuint) dstWidth; - i++, j += colStride, k += colStride) { - dst[i][0] = (rowA[j][0] + rowA[k][0] + - rowB[j][0] + rowB[k][0]) / 4; - dst[i][1] = (rowA[j][1] + rowA[k][1] + - rowB[j][1] + rowB[k][1]) / 4; - dst[i][2] = (rowA[j][2] + rowA[k][2] + - rowB[j][2] + rowB[k][2]) / 4; - } - } - return; - case MESA_FORMAT_RGB565: - case MESA_FORMAT_RGB565_REV: - { - GLuint i, j, k; - const GLushort *rowA = (const GLushort *) srcRowA; - const GLushort *rowB = (const GLushort *) srcRowB; - GLushort *dst = (GLushort *) dstRow; - for (i = j = 0, k = k0; i < (GLuint) dstWidth; - i++, j += colStride, k += colStride) { - const GLint rowAr0 = rowA[j] & 0x1f; - const GLint rowAr1 = rowA[k] & 0x1f; - const GLint rowBr0 = rowB[j] & 0x1f; - const GLint rowBr1 = rowB[k] & 0x1f; - const GLint rowAg0 = (rowA[j] >> 5) & 0x3f; - const GLint rowAg1 = (rowA[k] >> 5) & 0x3f; - const GLint rowBg0 = (rowB[j] >> 5) & 0x3f; - const GLint rowBg1 = (rowB[k] >> 5) & 0x3f; - const GLint rowAb0 = (rowA[j] >> 11) & 0x1f; - const GLint rowAb1 = (rowA[k] >> 11) & 0x1f; - const GLint rowBb0 = (rowB[j] >> 11) & 0x1f; - const GLint rowBb1 = (rowB[k] >> 11) & 0x1f; - const GLint red = (rowAr0 + rowAr1 + rowBr0 + rowBr1) >> 2; - const GLint green = (rowAg0 + rowAg1 + rowBg0 + rowBg1) >> 2; - const GLint blue = (rowAb0 + rowAb1 + rowBb0 + rowBb1) >> 2; - dst[i] = (blue << 11) | (green << 5) | red; - } - } - return; - case MESA_FORMAT_ARGB4444: - case MESA_FORMAT_ARGB4444_REV: - { - GLuint i, j, k; - const GLushort *rowA = (const GLushort *) srcRowA; - const GLushort *rowB = (const GLushort *) srcRowB; - GLushort *dst = (GLushort *) dstRow; - for (i = j = 0, k = k0; i < (GLuint) dstWidth; - i++, j += colStride, k += colStride) { - const GLint rowAr0 = rowA[j] & 0xf; - const GLint rowAr1 = rowA[k] & 0xf; - const GLint rowBr0 = rowB[j] & 0xf; - const GLint rowBr1 = rowB[k] & 0xf; - const GLint rowAg0 = (rowA[j] >> 4) & 0xf; - const GLint rowAg1 = (rowA[k] >> 4) & 0xf; - const GLint rowBg0 = (rowB[j] >> 4) & 0xf; - const GLint rowBg1 = (rowB[k] >> 4) & 0xf; - const GLint rowAb0 = (rowA[j] >> 8) & 0xf; - const GLint rowAb1 = (rowA[k] >> 8) & 0xf; - const GLint rowBb0 = (rowB[j] >> 8) & 0xf; - const GLint rowBb1 = (rowB[k] >> 8) & 0xf; - const GLint rowAa0 = (rowA[j] >> 12) & 0xf; - const GLint rowAa1 = (rowA[k] >> 12) & 0xf; - const GLint rowBa0 = (rowB[j] >> 12) & 0xf; - const GLint rowBa1 = (rowB[k] >> 12) & 0xf; - const GLint red = (rowAr0 + rowAr1 + rowBr0 + rowBr1) >> 2; - const GLint green = (rowAg0 + rowAg1 + rowBg0 + rowBg1) >> 2; - const GLint blue = (rowAb0 + rowAb1 + rowBb0 + rowBb1) >> 2; - const GLint alpha = (rowAa0 + rowAa1 + rowBa0 + rowBa1) >> 2; - dst[i] = (alpha << 12) | (blue << 8) | (green << 4) | red; - } - } - return; - case MESA_FORMAT_ARGB1555: - case MESA_FORMAT_ARGB1555_REV: /* XXX broken? */ - { - GLuint i, j, k; - const GLushort *rowA = (const GLushort *) srcRowA; - const GLushort *rowB = (const GLushort *) srcRowB; - GLushort *dst = (GLushort *) dstRow; - for (i = j = 0, k = k0; i < (GLuint) dstWidth; - i++, j += colStride, k += colStride) { - const GLint rowAr0 = rowA[j] & 0x1f; - const GLint rowAr1 = rowA[k] & 0x1f; - const GLint rowBr0 = rowB[j] & 0x1f; - const GLint rowBr1 = rowB[k] & 0xf; - const GLint rowAg0 = (rowA[j] >> 5) & 0x1f; - const GLint rowAg1 = (rowA[k] >> 5) & 0x1f; - const GLint rowBg0 = (rowB[j] >> 5) & 0x1f; - const GLint rowBg1 = (rowB[k] >> 5) & 0x1f; - const GLint rowAb0 = (rowA[j] >> 10) & 0x1f; - const GLint rowAb1 = (rowA[k] >> 10) & 0x1f; - const GLint rowBb0 = (rowB[j] >> 10) & 0x1f; - const GLint rowBb1 = (rowB[k] >> 10) & 0x1f; - const GLint rowAa0 = (rowA[j] >> 15) & 0x1; - const GLint rowAa1 = (rowA[k] >> 15) & 0x1; - const GLint rowBa0 = (rowB[j] >> 15) & 0x1; - const GLint rowBa1 = (rowB[k] >> 15) & 0x1; - const GLint red = (rowAr0 + rowAr1 + rowBr0 + rowBr1) >> 2; - const GLint green = (rowAg0 + rowAg1 + rowBg0 + rowBg1) >> 2; - const GLint blue = (rowAb0 + rowAb1 + rowBb0 + rowBb1) >> 2; - const GLint alpha = (rowAa0 + rowAa1 + rowBa0 + rowBa1) >> 2; - dst[i] = (alpha << 15) | (blue << 10) | (green << 5) | red; - } - } - return; - case MESA_FORMAT_AL88: - case MESA_FORMAT_AL88_REV: - { - GLuint i, j, k; - const GLubyte (*rowA)[2] = (const GLubyte (*)[2]) srcRowA; - const GLubyte (*rowB)[2] = (const GLubyte (*)[2]) srcRowB; - GLubyte (*dst)[2] = (GLubyte (*)[2]) dstRow; - for (i = j = 0, k = k0; i < (GLuint) dstWidth; - i++, j += colStride, k += colStride) { - dst[i][0] = (rowA[j][0] + rowA[k][0] + - rowB[j][0] + rowB[k][0]) >> 2; - dst[i][1] = (rowA[j][1] + rowA[k][1] + - rowB[j][1] + rowB[k][1]) >> 2; - } - } - return; - case MESA_FORMAT_RGB332: - { - GLuint i, j, k; - const GLubyte *rowA = (const GLubyte *) srcRowA; - const GLubyte *rowB = (const GLubyte *) srcRowB; - GLubyte *dst = (GLubyte *) dstRow; - for (i = j = 0, k = k0; i < (GLuint) dstWidth; - i++, j += colStride, k += colStride) { - const GLint rowAr0 = rowA[j] & 0x3; - const GLint rowAr1 = rowA[k] & 0x3; - const GLint rowBr0 = rowB[j] & 0x3; - const GLint rowBr1 = rowB[k] & 0x3; - const GLint rowAg0 = (rowA[j] >> 2) & 0x7; - const GLint rowAg1 = (rowA[k] >> 2) & 0x7; - const GLint rowBg0 = (rowB[j] >> 2) & 0x7; - const GLint rowBg1 = (rowB[k] >> 2) & 0x7; - const GLint rowAb0 = (rowA[j] >> 5) & 0x7; - const GLint rowAb1 = (rowA[k] >> 5) & 0x7; - const GLint rowBb0 = (rowB[j] >> 5) & 0x7; - const GLint rowBb1 = (rowB[k] >> 5) & 0x7; - const GLint red = (rowAr0 + rowAr1 + rowBr0 + rowBr1) >> 2; - const GLint green = (rowAg0 + rowAg1 + rowBg0 + rowBg1) >> 2; - const GLint blue = (rowAb0 + rowAb1 + rowBb0 + rowBb1) >> 2; - dst[i] = (blue << 5) | (green << 2) | red; - } - } - return; - case MESA_FORMAT_A8: - case MESA_FORMAT_L8: - case MESA_FORMAT_I8: - case MESA_FORMAT_CI8: - { - GLuint i, j, k; - const GLubyte *rowA = (const GLubyte *) srcRowA; - const GLubyte *rowB = (const GLubyte *) srcRowB; - GLubyte *dst = (GLubyte *) dstRow; - for (i = j = 0, k = k0; i < (GLuint) dstWidth; - i++, j += colStride, k += colStride) { - dst[i] = (rowA[j] + rowA[k] + rowB[j] + rowB[k]) >> 2; - } - } - return; - case MESA_FORMAT_RGBA_FLOAT32: - { - GLuint i, j, k; - const GLfloat (*rowA)[4] = (const GLfloat (*)[4]) srcRowA; - const GLfloat (*rowB)[4] = (const GLfloat (*)[4]) srcRowB; - GLfloat (*dst)[4] = (GLfloat (*)[4]) dstRow; - for (i = j = 0, k = k0; i < (GLuint) dstWidth; - i++, j += colStride, k += colStride) { - dst[i][0] = (rowA[j][0] + rowA[k][0] + - rowB[j][0] + rowB[k][0]) * 0.25F; - dst[i][1] = (rowA[j][1] + rowA[k][1] + - rowB[j][1] + rowB[k][1]) * 0.25F; - dst[i][2] = (rowA[j][2] + rowA[k][2] + - rowB[j][2] + rowB[k][2]) * 0.25F; - dst[i][3] = (rowA[j][3] + rowA[k][3] + - rowB[j][3] + rowB[k][3]) * 0.25F; - } - } - return; - case MESA_FORMAT_RGBA_FLOAT16: - { - GLuint i, j, k, comp; - const GLhalfARB (*rowA)[4] = (const GLhalfARB (*)[4]) srcRowA; - const GLhalfARB (*rowB)[4] = (const GLhalfARB (*)[4]) srcRowB; - GLhalfARB (*dst)[4] = (GLhalfARB (*)[4]) dstRow; - for (i = j = 0, k = k0; i < (GLuint) dstWidth; - i++, j += colStride, k += colStride) { - for (comp = 0; comp < 4; comp++) { - GLfloat aj, ak, bj, bk; - aj = _mesa_half_to_float(rowA[j][comp]); - ak = _mesa_half_to_float(rowA[k][comp]); - bj = _mesa_half_to_float(rowB[j][comp]); - bk = _mesa_half_to_float(rowB[k][comp]); - dst[i][comp] = _mesa_float_to_half((aj + ak + bj + bk) * 0.25F); - } - } - } - return; - case MESA_FORMAT_RGB_FLOAT32: - { - GLuint i, j, k; - const GLfloat (*rowA)[3] = (const GLfloat (*)[3]) srcRowA; - const GLfloat (*rowB)[3] = (const GLfloat (*)[3]) srcRowB; - GLfloat (*dst)[3] = (GLfloat (*)[3]) dstRow; - for (i = j = 0, k = k0; i < (GLuint) dstWidth; - i++, j += colStride, k += colStride) { - dst[i][0] = (rowA[j][0] + rowA[k][0] + - rowB[j][0] + rowB[k][0]) * 0.25F; - dst[i][1] = (rowA[j][1] + rowA[k][1] + - rowB[j][1] + rowB[k][1]) * 0.25F; - dst[i][2] = (rowA[j][2] + rowA[k][2] + - rowB[j][2] + rowB[k][2]) * 0.25F; - } - } - return; - case MESA_FORMAT_RGB_FLOAT16: - { - GLuint i, j, k, comp; - const GLhalfARB (*rowA)[3] = (const GLhalfARB (*)[3]) srcRowA; - const GLhalfARB (*rowB)[3] = (const GLhalfARB (*)[3]) srcRowB; - GLhalfARB (*dst)[3] = (GLhalfARB (*)[3]) dstRow; - for (i = j = 0, k = k0; i < (GLuint) dstWidth; - i++, j += colStride, k += colStride) { - for (comp = 0; comp < 3; comp++) { - GLfloat aj, ak, bj, bk; - aj = _mesa_half_to_float(rowA[j][comp]); - ak = _mesa_half_to_float(rowA[k][comp]); - bj = _mesa_half_to_float(rowB[j][comp]); - bk = _mesa_half_to_float(rowB[k][comp]); - dst[i][comp] = _mesa_float_to_half((aj + ak + bj + bk) * 0.25F); - } - } - } - return; - case MESA_FORMAT_LUMINANCE_ALPHA_FLOAT32: - { - GLuint i, j, k; - const GLfloat (*rowA)[2] = (const GLfloat (*)[2]) srcRowA; - const GLfloat (*rowB)[2] = (const GLfloat (*)[2]) srcRowB; - GLfloat (*dst)[2] = (GLfloat (*)[2]) dstRow; - for (i = j = 0, k = k0; i < (GLuint) dstWidth; - i++, j += colStride, k += colStride) { - dst[i][0] = (rowA[j][0] + rowA[k][0] + - rowB[j][0] + rowB[k][0]) * 0.25F; - dst[i][1] = (rowA[j][1] + rowA[k][1] + - rowB[j][1] + rowB[k][1]) * 0.25F; - } - } - return; - case MESA_FORMAT_LUMINANCE_ALPHA_FLOAT16: - { - GLuint i, j, k, comp; - const GLhalfARB (*rowA)[2] = (const GLhalfARB (*)[2]) srcRowA; - const GLhalfARB (*rowB)[2] = (const GLhalfARB (*)[2]) srcRowB; - GLhalfARB (*dst)[2] = (GLhalfARB (*)[2]) dstRow; - for (i = j = 0, k = k0; i < (GLuint) dstWidth; - i++, j += colStride, k += colStride) { - for (comp = 0; comp < 2; comp++) { - GLfloat aj, ak, bj, bk; - aj = _mesa_half_to_float(rowA[j][comp]); - ak = _mesa_half_to_float(rowA[k][comp]); - bj = _mesa_half_to_float(rowB[j][comp]); - bk = _mesa_half_to_float(rowB[k][comp]); - dst[i][comp] = _mesa_float_to_half((aj + ak + bj + bk) * 0.25F); - } - } - } - return; - case MESA_FORMAT_ALPHA_FLOAT32: - case MESA_FORMAT_LUMINANCE_FLOAT32: - case MESA_FORMAT_INTENSITY_FLOAT32: - { - GLuint i, j, k; - const GLfloat *rowA = (const GLfloat *) srcRowA; - const GLfloat *rowB = (const GLfloat *) srcRowB; - GLfloat *dst = (GLfloat *) dstRow; - for (i = j = 0, k = k0; i < (GLuint) dstWidth; - i++, j += colStride, k += colStride) { - dst[i] = (rowA[j] + rowA[k] + rowB[j] + rowB[k]) * 0.25F; - } - } - return; - case MESA_FORMAT_ALPHA_FLOAT16: - case MESA_FORMAT_LUMINANCE_FLOAT16: - case MESA_FORMAT_INTENSITY_FLOAT16: - { - GLuint i, j, k; - const GLhalfARB *rowA = (const GLhalfARB *) srcRowA; - const GLhalfARB *rowB = (const GLhalfARB *) srcRowB; - GLhalfARB *dst = (GLhalfARB *) dstRow; - for (i = j = 0, k = k0; i < (GLuint) dstWidth; - i++, j += colStride, k += colStride) { - GLfloat aj, ak, bj, bk; - aj = _mesa_half_to_float(rowA[j]); - ak = _mesa_half_to_float(rowA[k]); - bj = _mesa_half_to_float(rowB[j]); - bk = _mesa_half_to_float(rowB[k]); - dst[i] = _mesa_float_to_half((aj + ak + bj + bk) * 0.25F); - } - } - return; - - default: - _mesa_problem(NULL, "bad format in do_row()"); - } -} - - -/* - * These functions generate a 1/2-size mipmap image from a source image. - * Texture borders are handled by copying or averaging the source image's - * border texels, depending on the scale-down factor. - */ - -static void -make_1d_mipmap(const struct gl_texture_format *format, GLint border, - GLint srcWidth, const GLubyte *srcPtr, - GLint dstWidth, GLubyte *dstPtr) -{ - const GLint bpt = format->TexelBytes; - const GLubyte *src; - GLubyte *dst; - - /* skip the border pixel, if any */ - src = srcPtr + border * bpt; - dst = dstPtr + border * bpt; - - /* we just duplicate the input row, kind of hack, saves code */ - do_row(format, srcWidth - 2 * border, src, src, - dstWidth - 2 * border, dst); - - if (border) { - /* copy left-most pixel from source */ - MEMCPY(dstPtr, srcPtr, bpt); - /* copy right-most pixel from source */ - MEMCPY(dstPtr + (dstWidth - 1) * bpt, - srcPtr + (srcWidth - 1) * bpt, - bpt); - } -} - - -static void -make_2d_mipmap(const struct gl_texture_format *format, GLint border, - GLint srcWidth, GLint srcHeight, const GLubyte *srcPtr, - GLint dstWidth, GLint dstHeight, GLubyte *dstPtr) -{ - const GLint bpt = format->TexelBytes; - const GLint srcWidthNB = srcWidth - 2 * border; /* sizes w/out border */ - const GLint dstWidthNB = dstWidth - 2 * border; - const GLint dstHeightNB = dstHeight - 2 * border; - const GLint srcRowStride = bpt * srcWidth; - const GLint dstRowStride = bpt * dstWidth; - const GLubyte *srcA, *srcB; - GLubyte *dst; - GLint row; - - /* Compute src and dst pointers, skipping any border */ - srcA = srcPtr + border * ((srcWidth + 1) * bpt); - if (srcHeight > 1) - srcB = srcA + srcRowStride; - else - srcB = srcA; - dst = dstPtr + border * ((dstWidth + 1) * bpt); - - for (row = 0; row < dstHeightNB; row++) { - do_row(format, srcWidthNB, srcA, srcB, - dstWidthNB, dst); - srcA += 2 * srcRowStride; - srcB += 2 * srcRowStride; - dst += dstRowStride; - } - - /* This is ugly but probably won't be used much */ - if (border > 0) { - /* fill in dest border */ - /* lower-left border pixel */ - MEMCPY(dstPtr, srcPtr, bpt); - /* lower-right border pixel */ - MEMCPY(dstPtr + (dstWidth - 1) * bpt, - srcPtr + (srcWidth - 1) * bpt, bpt); - /* upper-left border pixel */ - MEMCPY(dstPtr + dstWidth * (dstHeight - 1) * bpt, - srcPtr + srcWidth * (srcHeight - 1) * bpt, bpt); - /* upper-right border pixel */ - MEMCPY(dstPtr + (dstWidth * dstHeight - 1) * bpt, - srcPtr + (srcWidth * srcHeight - 1) * bpt, bpt); - /* lower border */ - do_row(format, srcWidthNB, - srcPtr + bpt, - srcPtr + bpt, - dstWidthNB, dstPtr + bpt); - /* upper border */ - do_row(format, srcWidthNB, - srcPtr + (srcWidth * (srcHeight - 1) + 1) * bpt, - srcPtr + (srcWidth * (srcHeight - 1) + 1) * bpt, - dstWidthNB, - dstPtr + (dstWidth * (dstHeight - 1) + 1) * bpt); - /* left and right borders */ - if (srcHeight == dstHeight) { - /* copy border pixel from src to dst */ - for (row = 1; row < srcHeight; row++) { - MEMCPY(dstPtr + dstWidth * row * bpt, - srcPtr + srcWidth * row * bpt, bpt); - MEMCPY(dstPtr + (dstWidth * row + dstWidth - 1) * bpt, - srcPtr + (srcWidth * row + srcWidth - 1) * bpt, bpt); - } - } - else { - /* average two src pixels each dest pixel */ - for (row = 0; row < dstHeightNB; row += 2) { - do_row(format, 1, - srcPtr + (srcWidth * (row * 2 + 1)) * bpt, - srcPtr + (srcWidth * (row * 2 + 2)) * bpt, - 1, dstPtr + (dstWidth * row + 1) * bpt); - do_row(format, 1, - srcPtr + (srcWidth * (row * 2 + 1) + srcWidth - 1) * bpt, - srcPtr + (srcWidth * (row * 2 + 2) + srcWidth - 1) * bpt, - 1, dstPtr + (dstWidth * row + 1 + dstWidth - 1) * bpt); - } - } - } -} - - -static void -make_3d_mipmap(const struct gl_texture_format *format, GLint border, - GLint srcWidth, GLint srcHeight, GLint srcDepth, - const GLubyte *srcPtr, - GLint dstWidth, GLint dstHeight, GLint dstDepth, - GLubyte *dstPtr) -{ - const GLint bpt = format->TexelBytes; - const GLint srcWidthNB = srcWidth - 2 * border; /* sizes w/out border */ - const GLint srcDepthNB = srcDepth - 2 * border; - const GLint dstWidthNB = dstWidth - 2 * border; - const GLint dstHeightNB = dstHeight - 2 * border; - const GLint dstDepthNB = dstDepth - 2 * border; - GLvoid *tmpRowA, *tmpRowB; - GLint img, row; - GLint bytesPerSrcImage, bytesPerDstImage; - GLint bytesPerSrcRow, bytesPerDstRow; - GLint srcImageOffset, srcRowOffset; - - (void) srcDepthNB; /* silence warnings */ - - /* Need two temporary row buffers */ - tmpRowA = _mesa_malloc(srcWidth * bpt); - if (!tmpRowA) - return; - tmpRowB = _mesa_malloc(srcWidth * bpt); - if (!tmpRowB) { - _mesa_free(tmpRowA); - return; - } - - bytesPerSrcImage = srcWidth * srcHeight * bpt; - bytesPerDstImage = dstWidth * dstHeight * bpt; - - bytesPerSrcRow = srcWidth * bpt; - bytesPerDstRow = dstWidth * bpt; - - /* Offset between adjacent src images to be averaged together */ - srcImageOffset = (srcDepth == dstDepth) ? 0 : bytesPerSrcImage; - - /* Offset between adjacent src rows to be averaged together */ - srcRowOffset = (srcHeight == dstHeight) ? 0 : srcWidth * bpt; - - /* - * Need to average together up to 8 src pixels for each dest pixel. - * Break that down into 3 operations: - * 1. take two rows from source image and average them together. - * 2. take two rows from next source image and average them together. - * 3. take the two averaged rows and average them for the final dst row. - */ - - /* - _mesa_printf("mip3d %d x %d x %d -> %d x %d x %d\n", - srcWidth, srcHeight, srcDepth, dstWidth, dstHeight, dstDepth); - */ - - for (img = 0; img < dstDepthNB; img++) { - /* first source image pointer, skipping border */ - const GLubyte *imgSrcA = srcPtr - + (bytesPerSrcImage + bytesPerSrcRow + border) * bpt * border - + img * (bytesPerSrcImage + srcImageOffset); - /* second source image pointer, skipping border */ - const GLubyte *imgSrcB = imgSrcA + srcImageOffset; - /* address of the dest image, skipping border */ - GLubyte *imgDst = dstPtr - + (bytesPerDstImage + bytesPerDstRow + border) * bpt * border - + img * bytesPerDstImage; - - /* setup the four source row pointers and the dest row pointer */ - const GLubyte *srcImgARowA = imgSrcA; - const GLubyte *srcImgARowB = imgSrcA + srcRowOffset; - const GLubyte *srcImgBRowA = imgSrcB; - const GLubyte *srcImgBRowB = imgSrcB + srcRowOffset; - GLubyte *dstImgRow = imgDst; - - for (row = 0; row < dstHeightNB; row++) { - /* Average together two rows from first src image */ - do_row(format, srcWidthNB, srcImgARowA, srcImgARowB, - srcWidthNB, tmpRowA); - /* Average together two rows from second src image */ - do_row(format, srcWidthNB, srcImgBRowA, srcImgBRowB, - srcWidthNB, tmpRowB); - /* Average together the temp rows to make the final row */ - do_row(format, srcWidthNB, tmpRowA, tmpRowB, - dstWidthNB, dstImgRow); - /* advance to next rows */ - srcImgARowA += bytesPerSrcRow + srcRowOffset; - srcImgARowB += bytesPerSrcRow + srcRowOffset; - srcImgBRowA += bytesPerSrcRow + srcRowOffset; - srcImgBRowB += bytesPerSrcRow + srcRowOffset; - dstImgRow += bytesPerDstRow; - } - } - - _mesa_free(tmpRowA); - _mesa_free(tmpRowB); - - /* Luckily we can leverage the make_2d_mipmap() function here! */ - if (border > 0) { - /* do front border image */ - make_2d_mipmap(format, 1, srcWidth, srcHeight, srcPtr, - dstWidth, dstHeight, dstPtr); - /* do back border image */ - make_2d_mipmap(format, 1, srcWidth, srcHeight, - srcPtr + bytesPerSrcImage * (srcDepth - 1), - dstWidth, dstHeight, - dstPtr + bytesPerDstImage * (dstDepth - 1)); - /* do four remaining border edges that span the image slices */ - if (srcDepth == dstDepth) { - /* just copy border pixels from src to dst */ - for (img = 0; img < dstDepthNB; img++) { - const GLubyte *src; - GLubyte *dst; - - /* do border along [img][row=0][col=0] */ - src = srcPtr + (img + 1) * bytesPerSrcImage; - dst = dstPtr + (img + 1) * bytesPerDstImage; - MEMCPY(dst, src, bpt); - - /* do border along [img][row=dstHeight-1][col=0] */ - src = srcPtr + (img * 2 + 1) * bytesPerSrcImage - + (srcHeight - 1) * bytesPerSrcRow; - dst = dstPtr + (img + 1) * bytesPerDstImage - + (dstHeight - 1) * bytesPerDstRow; - MEMCPY(dst, src, bpt); - - /* do border along [img][row=0][col=dstWidth-1] */ - src = srcPtr + (img * 2 + 1) * bytesPerSrcImage - + (srcWidth - 1) * bpt; - dst = dstPtr + (img + 1) * bytesPerDstImage - + (dstWidth - 1) * bpt; - MEMCPY(dst, src, bpt); - - /* do border along [img][row=dstHeight-1][col=dstWidth-1] */ - src = srcPtr + (img * 2 + 1) * bytesPerSrcImage - + (bytesPerSrcImage - bpt); - dst = dstPtr + (img + 1) * bytesPerDstImage - + (bytesPerDstImage - bpt); - MEMCPY(dst, src, bpt); - } - } - else { - /* average border pixels from adjacent src image pairs */ - ASSERT(srcDepthNB == 2 * dstDepthNB); - for (img = 0; img < dstDepthNB; img++) { - const GLubyte *src; - GLubyte *dst; - - /* do border along [img][row=0][col=0] */ - src = srcPtr + (img * 2 + 1) * bytesPerSrcImage; - dst = dstPtr + (img + 1) * bytesPerDstImage; - do_row(format, 1, src, src + srcImageOffset, 1, dst); - - /* do border along [img][row=dstHeight-1][col=0] */ - src = srcPtr + (img * 2 + 1) * bytesPerSrcImage - + (srcHeight - 1) * bytesPerSrcRow; - dst = dstPtr + (img + 1) * bytesPerDstImage - + (dstHeight - 1) * bytesPerDstRow; - do_row(format, 1, src, src + srcImageOffset, 1, dst); - - /* do border along [img][row=0][col=dstWidth-1] */ - src = srcPtr + (img * 2 + 1) * bytesPerSrcImage - + (srcWidth - 1) * bpt; - dst = dstPtr + (img + 1) * bytesPerDstImage - + (dstWidth - 1) * bpt; - do_row(format, 1, src, src + srcImageOffset, 1, dst); - - /* do border along [img][row=dstHeight-1][col=dstWidth-1] */ - src = srcPtr + (img * 2 + 1) * bytesPerSrcImage - + (bytesPerSrcImage - bpt); - dst = dstPtr + (img + 1) * bytesPerDstImage - + (bytesPerDstImage - bpt); - do_row(format, 1, src, src + srcImageOffset, 1, dst); - } - } - } -} - - -/* - * For GL_SGIX_generate_mipmap: - * Generate a complete set of mipmaps from texObj's base-level image. - * Stop at texObj's MaxLevel or when we get to the 1x1 texture. - */ -void -_mesa_generate_mipmap(GLcontext *ctx, GLenum target, - const struct gl_texture_unit *texUnit, - struct gl_texture_object *texObj) -{ - const struct gl_texture_image *srcImage; - const struct gl_texture_format *convertFormat; - const GLubyte *srcData = NULL; - GLubyte *dstData = NULL; - GLint level, maxLevels; - - ASSERT(texObj); - /* XXX choose cube map face here??? */ - srcImage = texObj->Image[0][texObj->BaseLevel]; - ASSERT(srcImage); - - maxLevels = _mesa_max_texture_levels(ctx, texObj->Target); - ASSERT(maxLevels > 0); /* bad target */ - - /* Find convertFormat - the format that do_row() will process */ - if (srcImage->IsCompressed) { - /* setup for compressed textures */ - GLuint row; - GLint components, size; - GLchan *dst; - - assert(texObj->Target == GL_TEXTURE_2D); - - if (srcImage->Format == GL_RGB) { - convertFormat = &_mesa_texformat_rgb; - components = 3; - } - else if (srcImage->Format == GL_RGBA) { - convertFormat = &_mesa_texformat_rgba; - components = 4; - } - else { - _mesa_problem(ctx, "bad srcImage->Format in _mesa_generate_mipmaps"); - return; - } - - /* allocate storage for uncompressed GL_RGB or GL_RGBA images */ - size = _mesa_bytes_per_pixel(srcImage->Format, CHAN_TYPE) - * srcImage->Width * srcImage->Height * srcImage->Depth + 20; - /* 20 extra bytes, just be safe when calling last FetchTexel */ - srcData = (GLubyte *) _mesa_malloc(size); - if (!srcData) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "generate mipmaps"); - return; - } - dstData = (GLubyte *) _mesa_malloc(size / 2); /* 1/4 would probably be OK */ - if (!dstData) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "generate mipmaps"); - _mesa_free((void *) srcData); - return; - } - - /* decompress base image here */ - dst = (GLchan *) srcData; - for (row = 0; row < srcImage->Height; row++) { - GLuint col; - for (col = 0; col < srcImage->Width; col++) { - srcImage->FetchTexelc(srcImage, col, row, 0, dst); - dst += components; - } - } - } - else { - /* uncompressed */ - convertFormat = srcImage->TexFormat; - } - - for (level = texObj->BaseLevel; level < texObj->MaxLevel - && level < maxLevels - 1; level++) { - /* generate image[level+1] from image[level] */ - const struct gl_texture_image *srcImage; - struct gl_texture_image *dstImage; - GLint srcWidth, srcHeight, srcDepth; - GLint dstWidth, dstHeight, dstDepth; - GLint border, bytesPerTexel; - - /* get src image parameters */ - srcImage = _mesa_select_tex_image(ctx, texUnit, target, level); - ASSERT(srcImage); - srcWidth = srcImage->Width; - srcHeight = srcImage->Height; - srcDepth = srcImage->Depth; - border = srcImage->Border; - - /* compute next (level+1) image size */ - if (srcWidth - 2 * border > 1) { - dstWidth = (srcWidth - 2 * border) / 2 + 2 * border; - } - else { - dstWidth = srcWidth; /* can't go smaller */ - } - if (srcHeight - 2 * border > 1) { - dstHeight = (srcHeight - 2 * border) / 2 + 2 * border; - } - else { - dstHeight = srcHeight; /* can't go smaller */ - } - if (srcDepth - 2 * border > 1) { - dstDepth = (srcDepth - 2 * border) / 2 + 2 * border; - } - else { - dstDepth = srcDepth; /* can't go smaller */ - } - - if (dstWidth == srcWidth && - dstHeight == srcHeight && - dstDepth == srcDepth) { - /* all done */ - if (srcImage->IsCompressed) { - _mesa_free((void *) srcData); - _mesa_free(dstData); - } - return; - } - - /* get dest gl_texture_image */ - dstImage = _mesa_get_tex_image(ctx, texUnit, target, level + 1); - if (!dstImage) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "generating mipmaps"); - return; - } - - /* Free old image data */ - if (dstImage->Data) - ctx->Driver.FreeTexImageData(ctx, dstImage); - - /* initialize new image */ - _mesa_init_teximage_fields(ctx, target, dstImage, dstWidth, dstHeight, - dstDepth, border, srcImage->IntFormat); - dstImage->DriverData = NULL; - dstImage->TexFormat = srcImage->TexFormat; - dstImage->FetchTexelc = srcImage->FetchTexelc; - dstImage->FetchTexelf = srcImage->FetchTexelf; - ASSERT(dstImage->TexFormat); - ASSERT(dstImage->FetchTexelc); - ASSERT(dstImage->FetchTexelf); - - /* Alloc new teximage data buffer. - * Setup src and dest data pointers. - */ - if (dstImage->IsCompressed) { - ASSERT(dstImage->CompressedSize > 0); /* set by init_teximage_fields*/ - dstImage->Data = _mesa_alloc_texmemory(dstImage->CompressedSize); - if (!dstImage->Data) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "generating mipmaps"); - return; - } - /* srcData and dstData are already set */ - ASSERT(srcData); - ASSERT(dstData); - } - else { - bytesPerTexel = srcImage->TexFormat->TexelBytes; - ASSERT(dstWidth * dstHeight * dstDepth * bytesPerTexel > 0); - dstImage->Data = _mesa_alloc_texmemory(dstWidth * dstHeight - * dstDepth * bytesPerTexel); - if (!dstImage->Data) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "generating mipmaps"); - return; - } - srcData = (const GLubyte *) srcImage->Data; - dstData = (GLubyte *) dstImage->Data; - } - - /* - * We use simple 2x2 averaging to compute the next mipmap level. - */ - switch (target) { - case GL_TEXTURE_1D: - make_1d_mipmap(convertFormat, border, - srcWidth, srcData, - dstWidth, dstData); - break; - case GL_TEXTURE_2D: - case GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB: - case GL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB: - case GL_TEXTURE_CUBE_MAP_POSITIVE_Y_ARB: - case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_ARB: - case GL_TEXTURE_CUBE_MAP_POSITIVE_Z_ARB: - case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB: - make_2d_mipmap(convertFormat, border, - srcWidth, srcHeight, srcData, - dstWidth, dstHeight, dstData); - break; - case GL_TEXTURE_3D: - make_3d_mipmap(convertFormat, border, - srcWidth, srcHeight, srcDepth, srcData, - dstWidth, dstHeight, dstDepth, dstData); - break; - case GL_TEXTURE_RECTANGLE_NV: - /* no mipmaps, do nothing */ - break; - default: - _mesa_problem(ctx, "bad dimensions in _mesa_generate_mipmaps"); - return; - } - - if (dstImage->IsCompressed) { - GLubyte *temp; - /* compress image from dstData into dstImage->Data */ - const GLenum srcFormat = convertFormat->BaseFormat; - GLint dstRowStride = _mesa_compressed_row_stride(srcImage->IntFormat, - dstWidth); - ASSERT(srcFormat == GL_RGB || srcFormat == GL_RGBA); - dstImage->TexFormat->StoreImage(ctx, 2, dstImage->Format, - dstImage->TexFormat, - dstImage->Data, - 0, 0, 0, /* dstX/Y/Zoffset */ - dstRowStride, 0, /* strides */ - dstWidth, dstHeight, 1, /* size */ - srcFormat, CHAN_TYPE, - dstData, /* src data, actually */ - &ctx->DefaultPacking); - /* swap src and dest pointers */ - temp = (GLubyte *) srcData; - srcData = dstData; - dstData = temp; - } - - } /* loop over mipmap levels */ -} - - -/** - * Helper function for drivers which need to rescale texture images to - * certain aspect ratios. - * Nearest filtering only (for broken hardware that can't support - * all aspect ratios). This can be made a lot faster, but I don't - * really care enough... - */ -void -_mesa_rescale_teximage2d (GLuint bytesPerPixel, - GLuint srcStrideInPixels, - GLuint dstRowStride, - GLint srcWidth, GLint srcHeight, - GLint dstWidth, GLint dstHeight, - const GLvoid *srcImage, GLvoid *dstImage) -{ - GLint row, col; - -#define INNER_LOOP( TYPE, HOP, WOP ) \ - for ( row = 0 ; row < dstHeight ; row++ ) { \ - GLint srcRow = row HOP hScale; \ - for ( col = 0 ; col < dstWidth ; col++ ) { \ - GLint srcCol = col WOP wScale; \ - dst[col] = src[srcRow * srcStrideInPixels + srcCol]; \ - } \ - dst = (TYPE *) ((GLubyte *) dst + dstRowStride); \ - } \ - -#define RESCALE_IMAGE( TYPE ) \ -do { \ - const TYPE *src = (const TYPE *)srcImage; \ - TYPE *dst = (TYPE *)dstImage; \ - \ - if ( srcHeight < dstHeight ) { \ - const GLint hScale = dstHeight / srcHeight; \ - if ( srcWidth < dstWidth ) { \ - const GLint wScale = dstWidth / srcWidth; \ - INNER_LOOP( TYPE, /, / ); \ - } \ - else { \ - const GLint wScale = srcWidth / dstWidth; \ - INNER_LOOP( TYPE, /, * ); \ - } \ - } \ - else { \ - const GLint hScale = srcHeight / dstHeight; \ - if ( srcWidth < dstWidth ) { \ - const GLint wScale = dstWidth / srcWidth; \ - INNER_LOOP( TYPE, *, / ); \ - } \ - else { \ - const GLint wScale = srcWidth / dstWidth; \ - INNER_LOOP( TYPE, *, * ); \ - } \ - } \ -} while (0) - - switch ( bytesPerPixel ) { - case 4: - RESCALE_IMAGE( GLuint ); - break; - - case 2: - RESCALE_IMAGE( GLushort ); - break; - - case 1: - RESCALE_IMAGE( GLubyte ); - break; - default: - _mesa_problem(NULL,"unexpected bytes/pixel in _mesa_rescale_teximage2d"); - } -} - - -/** - * Upscale an image by replication, not (typical) stretching. - * We use this when the image width or height is less than a - * certain size (4, 8) and we need to upscale an image. - */ -void -_mesa_upscale_teximage2d (GLsizei inWidth, GLsizei inHeight, - GLsizei outWidth, GLsizei outHeight, - GLint comps, const GLchan *src, GLint srcRowStride, - GLchan *dest ) -{ - GLint i, j, k; - - ASSERT(outWidth >= inWidth); - ASSERT(outHeight >= inHeight); -#if 0 - ASSERT(inWidth == 1 || inWidth == 2 || inHeight == 1 || inHeight == 2); - ASSERT((outWidth & 3) == 0); - ASSERT((outHeight & 3) == 0); -#endif - - for (i = 0; i < outHeight; i++) { - const GLint ii = i % inHeight; - for (j = 0; j < outWidth; j++) { - const GLint jj = j % inWidth; - for (k = 0; k < comps; k++) { - dest[(i * outWidth + j) * comps + k] - = src[ii * srcRowStride + jj * comps + k]; - } - } - } -} - - - -/** - * This is the software fallback for Driver.GetTexImage(). - * All error checking will have been done before this routine is called. - */ -void -_mesa_get_teximage(GLcontext *ctx, GLenum target, GLint level, - GLenum format, GLenum type, GLvoid *pixels, - const struct gl_texture_object *texObj, - const struct gl_texture_image *texImage) -{ - GLuint dimensions = (target == GL_TEXTURE_3D) ? 3 : 2; - - if (ctx->Pack.BufferObj->Name) { - /* pack texture image into a PBO */ - GLubyte *buf; - if (!_mesa_validate_pbo_access(dimensions, &ctx->Pack, texImage->Width, - texImage->Height, texImage->Depth, - format, type, pixels)) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glGetTexImage(invalid PBO access)"); - return; - } - buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT, - GL_WRITE_ONLY_ARB, - ctx->Pack.BufferObj); - if (!buf) { - /* buffer is already mapped - that's an error */ - _mesa_error(ctx, GL_INVALID_OPERATION,"glGetTexImage(PBO is mapped)"); - return; - } - pixels = ADD_POINTERS(buf, pixels); - } - else if (!pixels) { - /* not an error */ - return; - } - - { - const GLint width = texImage->Width; - const GLint height = texImage->Height; - const GLint depth = texImage->Depth; - GLint img, row; - for (img = 0; img < depth; img++) { - for (row = 0; row < height; row++) { - /* compute destination address in client memory */ - GLvoid *dest = _mesa_image_address( dimensions, &ctx->Pack, pixels, - width, height, format, type, - img, row, 0); - assert(dest); - - if (format == GL_COLOR_INDEX) { - GLuint indexRow[MAX_WIDTH]; - GLint col; - /* Can't use FetchTexel here because that returns RGBA */ - if (texImage->TexFormat->IndexBits == 8) { - const GLubyte *src = (const GLubyte *) texImage->Data; - for (col = 0; col < width; col++) { - indexRow[col] = src[texImage->Width * - (img * texImage->Height + row) + col]; - } - } - else if (texImage->TexFormat->IndexBits == 16) { - const GLushort *src = (const GLushort *) texImage->Data; - for (col = 0; col < width; col++) { - indexRow[col] = src[texImage->Width * - (img * texImage->Height + row) + col]; - } - } - else { - _mesa_problem(ctx, - "Color index problem in _mesa_GetTexImage"); - } - _mesa_pack_index_span(ctx, width, type, dest, - indexRow, &ctx->Pack, - 0 /* no image transfer */); - } - else if (format == GL_DEPTH_COMPONENT) { - GLfloat depthRow[MAX_WIDTH]; - GLint col; - for (col = 0; col < width; col++) { - (*texImage->FetchTexelf)(texImage, col, row, img, - depthRow + col); - } - _mesa_pack_depth_span(ctx, width, dest, type, - depthRow, &ctx->Pack); - } - else if (format == GL_YCBCR_MESA) { - /* No pixel transfer */ - const GLint rowstride = texImage->RowStride; - MEMCPY(dest, - (const GLushort *) texImage->Data + row * rowstride, - width * sizeof(GLushort)); - /* check for byte swapping */ - if ((texImage->TexFormat->MesaFormat == MESA_FORMAT_YCBCR - && type == GL_UNSIGNED_SHORT_8_8_REV_MESA) || - (texImage->TexFormat->MesaFormat == MESA_FORMAT_YCBCR_REV - && type == GL_UNSIGNED_SHORT_8_8_MESA)) { - if (!ctx->Pack.SwapBytes) - _mesa_swap2((GLushort *) dest, width); - } - else if (ctx->Pack.SwapBytes) { - _mesa_swap2((GLushort *) dest, width); - } - } - else { - /* general case: convert row to RGBA format */ - GLfloat rgba[MAX_WIDTH][4]; - GLint col; - for (col = 0; col < width; col++) { - (*texImage->FetchTexelf)(texImage, col, row, img, rgba[col]); - } - _mesa_pack_rgba_span_float(ctx, width, - (const GLfloat (*)[4]) rgba, - format, type, dest, &ctx->Pack, - 0 /* no image transfer */); - } /* format */ - } /* row */ - } /* img */ - } - - if (ctx->Pack.BufferObj->Name) { - ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT, - ctx->Pack.BufferObj); - } -} - - - -/** - * This is the software fallback for Driver.GetCompressedTexImage(). - * All error checking will have been done before this routine is called. - */ -void -_mesa_get_compressed_teximage(GLcontext *ctx, GLenum target, GLint level, - GLvoid *img, - const struct gl_texture_object *texObj, - const struct gl_texture_image *texImage) -{ - if (ctx->Pack.BufferObj->Name) { - /* pack texture image into a PBO */ - GLubyte *buf; - if ((const GLubyte *) img + texImage->CompressedSize > - (const GLubyte *) ctx->Pack.BufferObj->Size) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glGetCompressedTexImage(invalid PBO access)"); - return; - } - buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT, - GL_WRITE_ONLY_ARB, - ctx->Pack.BufferObj); - if (!buf) { - /* buffer is already mapped - that's an error */ - _mesa_error(ctx, GL_INVALID_OPERATION, - "glGetCompressedTexImage(PBO is mapped)"); - return; - } - img = ADD_POINTERS(buf, img); - } - else if (!img) { - /* not an error */ - return; - } - - /* just memcpy, no pixelstore or pixel transfer */ - MEMCPY(img, texImage->Data, texImage->CompressedSize); - - if (ctx->Pack.BufferObj->Name) { - ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT, - ctx->Pack.BufferObj); - } -} diff --git a/nx-X11/extras/Mesa/src/mesa/main/texstore.h b/nx-X11/extras/Mesa/src/mesa/main/texstore.h deleted file mode 100644 index 0b91f20e3..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/texstore.h +++ /dev/null @@ -1,261 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.3 - * - * Copyright (C) 1999-2005 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -/** - * \file texstore.h - * Texture image storage routines. - * - * \author Brian Paul - */ - - -#ifndef TEXSTORE_H -#define TEXSTORE_H - - -#include "mtypes.h" - -/* Macro just to save some typing */ -#define STORE_PARAMS \ - GLcontext *ctx, GLuint dims, \ - GLenum baseInternalFormat, \ - const struct gl_texture_format *dstFormat, \ - GLvoid *dstAddr, \ - GLint dstXoffset, GLint dstYoffset, GLint dstZoffset, \ - GLint dstRowStride, GLint dstImageStride, \ - GLint srcWidth, GLint srcHeight, GLint srcDepth, \ - GLenum srcFormat, GLenum srcType, \ - const GLvoid *srcAddr, \ - const struct gl_pixelstore_attrib *srcPacking - - -extern GLboolean _mesa_texstore_rgba(STORE_PARAMS); -extern GLboolean _mesa_texstore_color_index(STORE_PARAMS); -extern GLboolean _mesa_texstore_depth_component16(STORE_PARAMS); -extern GLboolean _mesa_texstore_depth_component_float32(STORE_PARAMS); -extern GLboolean _mesa_texstore_rgba8888(STORE_PARAMS); -extern GLboolean _mesa_texstore_argb8888(STORE_PARAMS); -extern GLboolean _mesa_texstore_rgb888(STORE_PARAMS); -extern GLboolean _mesa_texstore_bgr888(STORE_PARAMS); -extern GLboolean _mesa_texstore_rgb565(STORE_PARAMS); -extern GLboolean _mesa_texstore_rgb565_rev(STORE_PARAMS); -extern GLboolean _mesa_texstore_argb4444(STORE_PARAMS); -extern GLboolean _mesa_texstore_argb4444_rev(STORE_PARAMS); -extern GLboolean _mesa_texstore_argb1555(STORE_PARAMS); -extern GLboolean _mesa_texstore_argb1555_rev(STORE_PARAMS); -extern GLboolean _mesa_texstore_al88(STORE_PARAMS); -extern GLboolean _mesa_texstore_al88_rev(STORE_PARAMS); -extern GLboolean _mesa_texstore_rgb332(STORE_PARAMS); -extern GLboolean _mesa_texstore_a8(STORE_PARAMS); -extern GLboolean _mesa_texstore_ci8(STORE_PARAMS); -extern GLboolean _mesa_texstore_ycbcr(STORE_PARAMS); -extern GLboolean _mesa_texstore_rgba_float32(STORE_PARAMS); -extern GLboolean _mesa_texstore_rgba_float16(STORE_PARAMS); -extern GLboolean _mesa_texstore_rgb_fxt1(STORE_PARAMS); -extern GLboolean _mesa_texstore_rgba_fxt1(STORE_PARAMS); -extern GLboolean _mesa_texstore_rgb_dxt1(STORE_PARAMS); -extern GLboolean _mesa_texstore_rgba_dxt1(STORE_PARAMS); -extern GLboolean _mesa_texstore_rgba_dxt3(STORE_PARAMS); -extern GLboolean _mesa_texstore_rgba_dxt5(STORE_PARAMS); - - -extern GLchan * -_mesa_make_temp_chan_image(GLcontext *ctx, GLuint dims, - GLenum logicalBaseFormat, - GLenum textureBaseFormat, - GLint srcWidth, GLint srcHeight, GLint srcDepth, - GLenum srcFormat, GLenum srcType, - const GLvoid *srcAddr, - const struct gl_pixelstore_attrib *srcPacking); - - -extern void -_mesa_store_teximage1d(GLcontext *ctx, GLenum target, GLint level, - GLint internalFormat, - GLint width, GLint border, - GLenum format, GLenum type, const GLvoid *pixels, - const struct gl_pixelstore_attrib *packing, - struct gl_texture_object *texObj, - struct gl_texture_image *texImage); - - -extern void -_mesa_store_teximage2d(GLcontext *ctx, GLenum target, GLint level, - GLint internalFormat, - GLint width, GLint height, GLint border, - GLenum format, GLenum type, const GLvoid *pixels, - const struct gl_pixelstore_attrib *packing, - struct gl_texture_object *texObj, - struct gl_texture_image *texImage); - - -extern void -_mesa_store_teximage3d(GLcontext *ctx, GLenum target, GLint level, - GLint internalFormat, - GLint width, GLint height, GLint depth, GLint border, - GLenum format, GLenum type, const GLvoid *pixels, - const struct gl_pixelstore_attrib *packing, - struct gl_texture_object *texObj, - struct gl_texture_image *texImage); - - -extern void -_mesa_store_texsubimage1d(GLcontext *ctx, GLenum target, GLint level, - GLint xoffset, GLint width, - GLenum format, GLenum type, const GLvoid *pixels, - const struct gl_pixelstore_attrib *packing, - struct gl_texture_object *texObj, - struct gl_texture_image *texImage); - - -extern void -_mesa_store_texsubimage2d(GLcontext *ctx, GLenum target, GLint level, - GLint xoffset, GLint yoffset, - GLint width, GLint height, - GLenum format, GLenum type, const GLvoid *pixels, - const struct gl_pixelstore_attrib *packing, - struct gl_texture_object *texObj, - struct gl_texture_image *texImage); - - -extern void -_mesa_store_texsubimage3d(GLcontext *ctx, GLenum target, GLint level, - GLint xoffset, GLint yoffset, GLint zoffset, - GLint width, GLint height, GLint depth, - GLenum format, GLenum type, const GLvoid *pixels, - const struct gl_pixelstore_attrib *packing, - struct gl_texture_object *texObj, - struct gl_texture_image *texImage); - - -extern void -_mesa_store_compressed_teximage1d(GLcontext *ctx, GLenum target, GLint level, - GLint internalFormat, - GLint width, GLint border, - GLsizei imageSize, const GLvoid *data, - struct gl_texture_object *texObj, - struct gl_texture_image *texImage); - -extern void -_mesa_store_compressed_teximage2d(GLcontext *ctx, GLenum target, GLint level, - GLint internalFormat, - GLint width, GLint height, GLint border, - GLsizei imageSize, const GLvoid *data, - struct gl_texture_object *texObj, - struct gl_texture_image *texImage); - -extern void -_mesa_store_compressed_teximage3d(GLcontext *ctx, GLenum target, GLint level, - GLint internalFormat, - GLint width, GLint height, GLint depth, - GLint border, - GLsizei imageSize, const GLvoid *data, - struct gl_texture_object *texObj, - struct gl_texture_image *texImage); - - -extern void -_mesa_store_compressed_texsubimage1d(GLcontext *ctx, GLenum target, - GLint level, - GLint xoffset, GLsizei width, - GLenum format, - GLsizei imageSize, const GLvoid *data, - struct gl_texture_object *texObj, - struct gl_texture_image *texImage); - -extern void -_mesa_store_compressed_texsubimage2d(GLcontext *ctx, GLenum target, - GLint level, - GLint xoffset, GLint yoffset, - GLsizei width, GLsizei height, - GLenum format, - GLsizei imageSize, const GLvoid *data, - struct gl_texture_object *texObj, - struct gl_texture_image *texImage); - -extern void -_mesa_store_compressed_texsubimage3d(GLcontext *ctx, GLenum target, - GLint level, - GLint xoffset, GLint yoffset, GLint zoffset, - GLsizei width, GLsizei height, GLsizei depth, - GLenum format, - GLsizei imageSize, const GLvoid *data, - struct gl_texture_object *texObj, - struct gl_texture_image *texImage); - - -extern void -_mesa_generate_mipmap(GLcontext *ctx, GLenum target, - const struct gl_texture_unit *texUnit, - struct gl_texture_object *texObj); - - -extern void -_mesa_rescale_teximage2d(GLuint bytesPerPixel, - GLuint srcStrideInPixels, - GLuint dstRowStride, - GLint srcWidth, GLint srcHeight, - GLint dstWidth, GLint dstHeight, - const GLvoid *srcImage, GLvoid *dstImage); - -extern void -_mesa_upscale_teximage2d(GLsizei inWidth, GLsizei inHeight, - GLsizei outWidth, GLsizei outHeight, - GLint comps, const GLchan *src, GLint srcRowStride, - GLchan *dest); - - -extern void -_mesa_get_teximage(GLcontext *ctx, GLenum target, GLint level, - GLenum format, GLenum type, GLvoid *pixels, - const struct gl_texture_object *texObj, - const struct gl_texture_image *texImage); - - -extern void -_mesa_get_compressed_teximage(GLcontext *ctx, GLenum target, GLint level, - GLvoid *img, - const struct gl_texture_object *texObj, - const struct gl_texture_image *texImage); - -extern const GLvoid * -_mesa_validate_pbo_teximage(GLcontext *ctx, GLuint dimensions, - GLsizei width, GLsizei height, GLsizei depth, - GLenum format, GLenum type, const GLvoid *pixels, - const struct gl_pixelstore_attrib *unpack, - const char *funcName); - -extern const GLvoid * -_mesa_validate_pbo_compressed_teximage(GLcontext *ctx, - GLsizei imageSize, const GLvoid *pixels, - const struct gl_pixelstore_attrib *packing, - const char *funcName); - -extern void -_mesa_unmap_teximage_pbo(GLcontext *ctx, - const struct gl_pixelstore_attrib *unpack); - - -#endif diff --git a/nx-X11/extras/Mesa/src/mesa/main/varray.c b/nx-X11/extras/Mesa/src/mesa/main/varray.c deleted file mode 100644 index 6781b6981..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/varray.c +++ /dev/null @@ -1,994 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.1 - * - * Copyright (C) 1999-2004 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#include "glheader.h" -#include "imports.h" -#include "bufferobj.h" -#include "context.h" -#include "enable.h" -#include "enums.h" -#include "dlist.h" -#include "texstate.h" -#include "mtypes.h" -#include "varray.h" -#include "dispatch.h" - -#ifndef GL_BOOLEAN -#define GL_BOOLEAN 0x9999 -#endif - - -/** - * Update the fields of a vertex array structure. - * We need to do a few special things for arrays that live in - * vertex buffer objects. - */ -static void -update_array(GLcontext *ctx, struct gl_client_array *array, - GLuint dirtyFlag, GLsizei elementSize, - GLint size, GLenum type, - GLsizei stride, GLboolean normalized, const GLvoid *ptr) -{ - array->Size = size; - array->Type = type; - array->Stride = stride; - array->StrideB = stride ? stride : elementSize; - array->Normalized = normalized; - array->Ptr = (const GLubyte *) ptr; -#if FEATURE_ARB_vertex_buffer_object - array->BufferObj->RefCount--; - if (array->BufferObj->RefCount <= 0) { - ASSERT(array->BufferObj->Name); - _mesa_remove_buffer_object( ctx, array->BufferObj ); - (*ctx->Driver.DeleteBuffer)( ctx, array->BufferObj ); - } - array->BufferObj = ctx->Array.ArrayBufferObj; - array->BufferObj->RefCount++; - /* Compute the index of the last array element that's inside the buffer. - * Later in glDrawArrays we'll check if start + count > _MaxElement to - * be sure we won't go out of bounds. - */ - if (ctx->Array.ArrayBufferObj->Name) - array->_MaxElement = ((GLsizeiptrARB) ctx->Array.ArrayBufferObj->Size - - (GLsizeiptrARB) array->Ptr) / array->StrideB; - else -#endif - array->_MaxElement = 2 * 1000 * 1000 * 1000; /* just a big number */ - - ctx->NewState |= _NEW_ARRAY; - ctx->Array.NewState |= dirtyFlag; -} - - -void GLAPIENTRY -_mesa_VertexPointer(GLint size, GLenum type, GLsizei stride, const GLvoid *ptr) -{ - GLsizei elementSize; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - if (size < 2 || size > 4) { - _mesa_error( ctx, GL_INVALID_VALUE, "glVertexPointer(size)" ); - return; - } - if (stride < 0) { - _mesa_error( ctx, GL_INVALID_VALUE, "glVertexPointer(stride)" ); - return; - } - - if (MESA_VERBOSE&(VERBOSE_VARRAY|VERBOSE_API)) - _mesa_debug(ctx, "glVertexPointer( sz %d type %s stride %d )\n", size, - _mesa_lookup_enum_by_nr( type ), stride); - - /* always need to check that <type> is legal */ - switch (type) { - case GL_SHORT: - elementSize = size * sizeof(GLshort); - break; - case GL_INT: - elementSize = size * sizeof(GLint); - break; - case GL_FLOAT: - elementSize = size * sizeof(GLfloat); - break; - case GL_DOUBLE: - elementSize = size * sizeof(GLdouble); - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glVertexPointer(type)" ); - return; - } - - update_array(ctx, &ctx->Array.Vertex, _NEW_ARRAY_VERTEX, - elementSize, size, type, stride, GL_FALSE, ptr); - - if (ctx->Driver.VertexPointer) - ctx->Driver.VertexPointer( ctx, size, type, stride, ptr ); -} - - -void GLAPIENTRY -_mesa_NormalPointer(GLenum type, GLsizei stride, const GLvoid *ptr ) -{ - GLsizei elementSize; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - if (stride < 0) { - _mesa_error( ctx, GL_INVALID_VALUE, "glNormalPointer(stride)" ); - return; - } - - if (MESA_VERBOSE&(VERBOSE_VARRAY|VERBOSE_API)) - _mesa_debug(ctx, "glNormalPointer( type %s stride %d )\n", - _mesa_lookup_enum_by_nr( type ), stride); - - switch (type) { - case GL_BYTE: - elementSize = 3 * sizeof(GLbyte); - break; - case GL_SHORT: - elementSize = 3 * sizeof(GLshort); - break; - case GL_INT: - elementSize = 3 * sizeof(GLint); - break; - case GL_FLOAT: - elementSize = 3 * sizeof(GLfloat); - break; - case GL_DOUBLE: - elementSize = 3 * sizeof(GLdouble); - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glNormalPointer(type)" ); - return; - } - - update_array(ctx, &ctx->Array.Normal, _NEW_ARRAY_NORMAL, - elementSize, 3, type, stride, GL_FALSE, ptr); - - if (ctx->Driver.NormalPointer) - ctx->Driver.NormalPointer( ctx, type, stride, ptr ); -} - - -void GLAPIENTRY -_mesa_ColorPointer(GLint size, GLenum type, GLsizei stride, const GLvoid *ptr) -{ - GLsizei elementSize; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - if (size < 3 || size > 4) { - _mesa_error( ctx, GL_INVALID_VALUE, "glColorPointer(size)" ); - return; - } - if (stride < 0) { - _mesa_error( ctx, GL_INVALID_VALUE, "glColorPointer(stride)" ); - return; - } - - if (MESA_VERBOSE&(VERBOSE_VARRAY|VERBOSE_API)) - _mesa_debug(ctx, "glColorPointer( sz %d type %s stride %d )\n", size, - _mesa_lookup_enum_by_nr( type ), stride); - - switch (type) { - case GL_BYTE: - elementSize = size * sizeof(GLbyte); - break; - case GL_UNSIGNED_BYTE: - elementSize = size * sizeof(GLubyte); - break; - case GL_SHORT: - elementSize = size * sizeof(GLshort); - break; - case GL_UNSIGNED_SHORT: - elementSize = size * sizeof(GLushort); - break; - case GL_INT: - elementSize = size * sizeof(GLint); - break; - case GL_UNSIGNED_INT: - elementSize = size * sizeof(GLuint); - break; - case GL_FLOAT: - elementSize = size * sizeof(GLfloat); - break; - case GL_DOUBLE: - elementSize = size * sizeof(GLdouble); - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glColorPointer(type)" ); - return; - } - - update_array(ctx, &ctx->Array.Color, _NEW_ARRAY_COLOR0, - elementSize, size, type, stride, GL_FALSE, ptr); - - if (ctx->Driver.ColorPointer) - ctx->Driver.ColorPointer( ctx, size, type, stride, ptr ); -} - - -void GLAPIENTRY -_mesa_FogCoordPointerEXT(GLenum type, GLsizei stride, const GLvoid *ptr) -{ - GLint elementSize; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - if (stride < 0) { - _mesa_error( ctx, GL_INVALID_VALUE, "glFogCoordPointer(stride)" ); - return; - } - - switch (type) { - case GL_FLOAT: - elementSize = sizeof(GLfloat); - break; - case GL_DOUBLE: - elementSize = sizeof(GLdouble); - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glFogCoordPointer(type)" ); - return; - } - - update_array(ctx, &ctx->Array.FogCoord, _NEW_ARRAY_FOGCOORD, - elementSize, 1, type, stride, GL_FALSE, ptr); - - if (ctx->Driver.FogCoordPointer) - ctx->Driver.FogCoordPointer( ctx, type, stride, ptr ); -} - - -void GLAPIENTRY -_mesa_IndexPointer(GLenum type, GLsizei stride, const GLvoid *ptr) -{ - GLsizei elementSize; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - if (stride < 0) { - _mesa_error( ctx, GL_INVALID_VALUE, "glIndexPointer(stride)" ); - return; - } - - switch (type) { - case GL_UNSIGNED_BYTE: - elementSize = sizeof(GLubyte); - break; - case GL_SHORT: - elementSize = sizeof(GLshort); - break; - case GL_INT: - elementSize = sizeof(GLint); - break; - case GL_FLOAT: - elementSize = sizeof(GLfloat); - break; - case GL_DOUBLE: - elementSize = sizeof(GLdouble); - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glIndexPointer(type)" ); - return; - } - - update_array(ctx, &ctx->Array.Index, _NEW_ARRAY_INDEX, - elementSize, 1, type, stride, GL_FALSE, ptr); - - if (ctx->Driver.IndexPointer) - ctx->Driver.IndexPointer( ctx, type, stride, ptr ); -} - - -void GLAPIENTRY -_mesa_SecondaryColorPointerEXT(GLint size, GLenum type, - GLsizei stride, const GLvoid *ptr) -{ - GLsizei elementSize; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - if (size != 3 && size != 4) { - _mesa_error( ctx, GL_INVALID_VALUE, "glSecondaryColorPointer(size)" ); - return; - } - if (stride < 0) { - _mesa_error( ctx, GL_INVALID_VALUE, "glSecondaryColorPointer(stride)" ); - return; - } - - if (MESA_VERBOSE&(VERBOSE_VARRAY|VERBOSE_API)) - _mesa_debug(ctx, "glSecondaryColorPointer( sz %d type %s stride %d )\n", - size, _mesa_lookup_enum_by_nr( type ), stride); - - switch (type) { - case GL_BYTE: - elementSize = size * sizeof(GLbyte); - break; - case GL_UNSIGNED_BYTE: - elementSize = size * sizeof(GLubyte); - break; - case GL_SHORT: - elementSize = size * sizeof(GLshort); - break; - case GL_UNSIGNED_SHORT: - elementSize = size * sizeof(GLushort); - break; - case GL_INT: - elementSize = size * sizeof(GLint); - break; - case GL_UNSIGNED_INT: - elementSize = size * sizeof(GLuint); - break; - case GL_FLOAT: - elementSize = size * sizeof(GLfloat); - break; - case GL_DOUBLE: - elementSize = size * sizeof(GLdouble); - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glSecondaryColorPointer(type)" ); - return; - } - - update_array(ctx, &ctx->Array.SecondaryColor, _NEW_ARRAY_COLOR1, - elementSize, size, type, stride, GL_FALSE, ptr); - - if (ctx->Driver.SecondaryColorPointer) - ctx->Driver.SecondaryColorPointer( ctx, size, type, stride, ptr ); -} - - -void GLAPIENTRY -_mesa_TexCoordPointer(GLint size, GLenum type, GLsizei stride, - const GLvoid *ptr) -{ - GLint elementSize; - GET_CURRENT_CONTEXT(ctx); - const GLuint unit = ctx->Array.ActiveTexture; - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - if (size < 1 || size > 4) { - _mesa_error( ctx, GL_INVALID_VALUE, "glTexCoordPointer(size)" ); - return; - } - if (stride < 0) { - _mesa_error( ctx, GL_INVALID_VALUE, "glTexCoordPointer(stride)" ); - return; - } - - if (MESA_VERBOSE&(VERBOSE_VARRAY|VERBOSE_API)) - _mesa_debug(ctx, "glTexCoordPointer(unit %u sz %d type %s stride %d)\n", - unit, size, _mesa_lookup_enum_by_nr( type ), stride); - - /* always need to check that <type> is legal */ - switch (type) { - case GL_SHORT: - elementSize = size * sizeof(GLshort); - break; - case GL_INT: - elementSize = size * sizeof(GLint); - break; - case GL_FLOAT: - elementSize = size * sizeof(GLfloat); - break; - case GL_DOUBLE: - elementSize = size * sizeof(GLdouble); - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glTexCoordPointer(type)" ); - return; - } - - update_array(ctx, &ctx->Array.TexCoord[unit], _NEW_ARRAY_TEXCOORD(unit), - elementSize, size, type, stride, GL_FALSE, ptr); - - if (ctx->Driver.TexCoordPointer) - ctx->Driver.TexCoordPointer( ctx, size, type, stride, ptr ); -} - - -void GLAPIENTRY -_mesa_EdgeFlagPointer(GLsizei stride, const GLvoid *ptr) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - if (stride < 0) { - _mesa_error( ctx, GL_INVALID_VALUE, "glEdgeFlagPointer(stride)" ); - return; - } - - update_array(ctx, &ctx->Array.EdgeFlag, _NEW_ARRAY_EDGEFLAG, - sizeof(GLboolean), 1, GL_BOOLEAN, stride, GL_FALSE, ptr); - - if (ctx->Driver.EdgeFlagPointer) - ctx->Driver.EdgeFlagPointer( ctx, stride, ptr ); -} - - -#if FEATURE_NV_vertex_program -void GLAPIENTRY -_mesa_VertexAttribPointerNV(GLuint index, GLint size, GLenum type, - GLsizei stride, const GLvoid *ptr) -{ - GLsizei elementSize; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (index >= VERT_ATTRIB_MAX) { - _mesa_error(ctx, GL_INVALID_VALUE, "glVertexAttribPointerNV(index)"); - return; - } - - if (size < 1 || size > 4) { - _mesa_error(ctx, GL_INVALID_VALUE, "glVertexAttribPointerNV(size)"); - return; - } - - if (stride < 0) { - _mesa_error(ctx, GL_INVALID_VALUE, "glVertexAttribPointerNV(stride)"); - return; - } - - if (type == GL_UNSIGNED_BYTE && size != 4) { - _mesa_error(ctx, GL_INVALID_VALUE, "glVertexAttribPointerNV(size!=4)"); - return; - } - - /* check for valid 'type' and compute StrideB right away */ - switch (type) { - case GL_UNSIGNED_BYTE: - elementSize = size * sizeof(GLubyte); - break; - case GL_SHORT: - elementSize = size * sizeof(GLshort); - break; - case GL_FLOAT: - elementSize = size * sizeof(GLfloat); - break; - case GL_DOUBLE: - elementSize = size * sizeof(GLdouble); - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glVertexAttribPointerNV(type)" ); - return; - } - - update_array(ctx, &ctx->Array.VertexAttrib[index], _NEW_ARRAY_ATTRIB(index), - elementSize, size, type, stride, GL_FALSE, ptr); - - if (ctx->Driver.VertexAttribPointer) - ctx->Driver.VertexAttribPointer( ctx, index, size, type, stride, ptr ); -} -#endif - - -#if FEATURE_ARB_vertex_program -void GLAPIENTRY -_mesa_VertexAttribPointerARB(GLuint index, GLint size, GLenum type, - GLboolean normalized, - GLsizei stride, const GLvoid *ptr) -{ - GLsizei elementSize; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (index >= ctx->Const.MaxVertexProgramAttribs) { - _mesa_error(ctx, GL_INVALID_VALUE, "glVertexAttribPointerARB(index)"); - return; - } - - if (size < 1 || size > 4) { - _mesa_error(ctx, GL_INVALID_VALUE, "glVertexAttribPointerARB(size)"); - return; - } - - if (stride < 0) { - _mesa_error(ctx, GL_INVALID_VALUE, "glVertexAttribPointerARB(stride)"); - return; - } - - if (type == GL_UNSIGNED_BYTE && size != 4) { - _mesa_error(ctx, GL_INVALID_VALUE, "glVertexAttribPointerARB(size!=4)"); - return; - } - - /* check for valid 'type' and compute StrideB right away */ - /* NOTE: more types are supported here than in the NV extension */ - switch (type) { - case GL_BYTE: - elementSize = size * sizeof(GLbyte); - break; - case GL_UNSIGNED_BYTE: - elementSize = size * sizeof(GLubyte); - break; - case GL_SHORT: - elementSize = size * sizeof(GLshort); - break; - case GL_UNSIGNED_SHORT: - elementSize = size * sizeof(GLushort); - break; - case GL_INT: - elementSize = size * sizeof(GLint); - break; - case GL_UNSIGNED_INT: - elementSize = size * sizeof(GLuint); - break; - case GL_FLOAT: - elementSize = size * sizeof(GLfloat); - break; - case GL_DOUBLE: - elementSize = size * sizeof(GLdouble); - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glVertexAttribPointerARB(type)" ); - return; - } - - update_array(ctx, &ctx->Array.VertexAttrib[index], _NEW_ARRAY_ATTRIB(index), - elementSize, size, type, stride, normalized, ptr); - - /* XXX fix - if (ctx->Driver.VertexAttribPointer) - ctx->Driver.VertexAttribPointer( ctx, index, size, type, stride, ptr ); - */ -} -#endif - - -void GLAPIENTRY -_mesa_VertexPointerEXT(GLint size, GLenum type, GLsizei stride, - GLsizei count, const GLvoid *ptr) -{ - (void) count; - _mesa_VertexPointer(size, type, stride, ptr); -} - - -void GLAPIENTRY -_mesa_NormalPointerEXT(GLenum type, GLsizei stride, GLsizei count, - const GLvoid *ptr) -{ - (void) count; - _mesa_NormalPointer(type, stride, ptr); -} - - -void GLAPIENTRY -_mesa_ColorPointerEXT(GLint size, GLenum type, GLsizei stride, GLsizei count, - const GLvoid *ptr) -{ - (void) count; - _mesa_ColorPointer(size, type, stride, ptr); -} - - -void GLAPIENTRY -_mesa_IndexPointerEXT(GLenum type, GLsizei stride, GLsizei count, - const GLvoid *ptr) -{ - (void) count; - _mesa_IndexPointer(type, stride, ptr); -} - - -void GLAPIENTRY -_mesa_TexCoordPointerEXT(GLint size, GLenum type, GLsizei stride, - GLsizei count, const GLvoid *ptr) -{ - (void) count; - _mesa_TexCoordPointer(size, type, stride, ptr); -} - - -void GLAPIENTRY -_mesa_EdgeFlagPointerEXT(GLsizei stride, GLsizei count, const GLboolean *ptr) -{ - (void) count; - _mesa_EdgeFlagPointer(stride, ptr); -} - - -void GLAPIENTRY -_mesa_InterleavedArrays(GLenum format, GLsizei stride, const GLvoid *pointer) -{ - GET_CURRENT_CONTEXT(ctx); - GLboolean tflag, cflag, nflag; /* enable/disable flags */ - GLint tcomps, ccomps, vcomps; /* components per texcoord, color, vertex */ - GLenum ctype = 0; /* color type */ - GLint coffset = 0, noffset = 0, voffset;/* color, normal, vertex offsets */ - const GLint toffset = 0; /* always zero */ - GLint defstride; /* default stride */ - GLint c, f; - - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - f = sizeof(GLfloat); - c = f * ((4 * sizeof(GLubyte) + (f - 1)) / f); - - if (stride < 0) { - _mesa_error( ctx, GL_INVALID_VALUE, "glInterleavedArrays(stride)" ); - return; - } - - switch (format) { - case GL_V2F: - tflag = GL_FALSE; cflag = GL_FALSE; nflag = GL_FALSE; - tcomps = 0; ccomps = 0; vcomps = 2; - voffset = 0; - defstride = 2*f; - break; - case GL_V3F: - tflag = GL_FALSE; cflag = GL_FALSE; nflag = GL_FALSE; - tcomps = 0; ccomps = 0; vcomps = 3; - voffset = 0; - defstride = 3*f; - break; - case GL_C4UB_V2F: - tflag = GL_FALSE; cflag = GL_TRUE; nflag = GL_FALSE; - tcomps = 0; ccomps = 4; vcomps = 2; - ctype = GL_UNSIGNED_BYTE; - coffset = 0; - voffset = c; - defstride = c + 2*f; - break; - case GL_C4UB_V3F: - tflag = GL_FALSE; cflag = GL_TRUE; nflag = GL_FALSE; - tcomps = 0; ccomps = 4; vcomps = 3; - ctype = GL_UNSIGNED_BYTE; - coffset = 0; - voffset = c; - defstride = c + 3*f; - break; - case GL_C3F_V3F: - tflag = GL_FALSE; cflag = GL_TRUE; nflag = GL_FALSE; - tcomps = 0; ccomps = 3; vcomps = 3; - ctype = GL_FLOAT; - coffset = 0; - voffset = 3*f; - defstride = 6*f; - break; - case GL_N3F_V3F: - tflag = GL_FALSE; cflag = GL_FALSE; nflag = GL_TRUE; - tcomps = 0; ccomps = 0; vcomps = 3; - noffset = 0; - voffset = 3*f; - defstride = 6*f; - break; - case GL_C4F_N3F_V3F: - tflag = GL_FALSE; cflag = GL_TRUE; nflag = GL_TRUE; - tcomps = 0; ccomps = 4; vcomps = 3; - ctype = GL_FLOAT; - coffset = 0; - noffset = 4*f; - voffset = 7*f; - defstride = 10*f; - break; - case GL_T2F_V3F: - tflag = GL_TRUE; cflag = GL_FALSE; nflag = GL_FALSE; - tcomps = 2; ccomps = 0; vcomps = 3; - voffset = 2*f; - defstride = 5*f; - break; - case GL_T4F_V4F: - tflag = GL_TRUE; cflag = GL_FALSE; nflag = GL_FALSE; - tcomps = 4; ccomps = 0; vcomps = 4; - voffset = 4*f; - defstride = 8*f; - break; - case GL_T2F_C4UB_V3F: - tflag = GL_TRUE; cflag = GL_TRUE; nflag = GL_FALSE; - tcomps = 2; ccomps = 4; vcomps = 3; - ctype = GL_UNSIGNED_BYTE; - coffset = 2*f; - voffset = c+2*f; - defstride = c+5*f; - break; - case GL_T2F_C3F_V3F: - tflag = GL_TRUE; cflag = GL_TRUE; nflag = GL_FALSE; - tcomps = 2; ccomps = 3; vcomps = 3; - ctype = GL_FLOAT; - coffset = 2*f; - voffset = 5*f; - defstride = 8*f; - break; - case GL_T2F_N3F_V3F: - tflag = GL_TRUE; cflag = GL_FALSE; nflag = GL_TRUE; - tcomps = 2; ccomps = 0; vcomps = 3; - noffset = 2*f; - voffset = 5*f; - defstride = 8*f; - break; - case GL_T2F_C4F_N3F_V3F: - tflag = GL_TRUE; cflag = GL_TRUE; nflag = GL_TRUE; - tcomps = 2; ccomps = 4; vcomps = 3; - ctype = GL_FLOAT; - coffset = 2*f; - noffset = 6*f; - voffset = 9*f; - defstride = 12*f; - break; - case GL_T4F_C4F_N3F_V4F: - tflag = GL_TRUE; cflag = GL_TRUE; nflag = GL_TRUE; - tcomps = 4; ccomps = 4; vcomps = 4; - ctype = GL_FLOAT; - coffset = 4*f; - noffset = 8*f; - voffset = 11*f; - defstride = 15*f; - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glInterleavedArrays(format)" ); - return; - } - - if (stride==0) { - stride = defstride; - } - - _mesa_DisableClientState( GL_EDGE_FLAG_ARRAY ); - _mesa_DisableClientState( GL_INDEX_ARRAY ); - - /* Texcoords */ - if (tflag) { - _mesa_EnableClientState( GL_TEXTURE_COORD_ARRAY ); - _mesa_TexCoordPointer( tcomps, GL_FLOAT, stride, - (GLubyte *) pointer + toffset ); - } - else { - _mesa_DisableClientState( GL_TEXTURE_COORD_ARRAY ); - } - - /* Color */ - if (cflag) { - _mesa_EnableClientState( GL_COLOR_ARRAY ); - _mesa_ColorPointer( ccomps, ctype, stride, - (GLubyte *) pointer + coffset ); - } - else { - _mesa_DisableClientState( GL_COLOR_ARRAY ); - } - - - /* Normals */ - if (nflag) { - _mesa_EnableClientState( GL_NORMAL_ARRAY ); - _mesa_NormalPointer( GL_FLOAT, stride, (GLubyte *) pointer + noffset ); - } - else { - _mesa_DisableClientState( GL_NORMAL_ARRAY ); - } - - /* Vertices */ - _mesa_EnableClientState( GL_VERTEX_ARRAY ); - _mesa_VertexPointer( vcomps, GL_FLOAT, stride, - (GLubyte *) pointer + voffset ); -} - - -void GLAPIENTRY -_mesa_LockArraysEXT(GLint first, GLsizei count) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - if (MESA_VERBOSE & VERBOSE_API) - _mesa_debug(ctx, "glLockArrays %d %d\n", first, count); - - if (first == 0 && count > 0 && - count <= (GLint) ctx->Const.MaxArrayLockSize) { - ctx->Array.LockFirst = first; - ctx->Array.LockCount = count; - } - else { - ctx->Array.LockFirst = 0; - ctx->Array.LockCount = 0; - } - - ctx->NewState |= _NEW_ARRAY; - ctx->Array.NewState |= _NEW_ARRAY_ALL; - - if (ctx->Driver.LockArraysEXT) - ctx->Driver.LockArraysEXT( ctx, first, count ); -} - - -void GLAPIENTRY -_mesa_UnlockArraysEXT( void ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - if (MESA_VERBOSE & VERBOSE_API) - _mesa_debug(ctx, "glUnlockArrays\n"); - - ctx->Array.LockFirst = 0; - ctx->Array.LockCount = 0; - ctx->NewState |= _NEW_ARRAY; - ctx->Array.NewState |= _NEW_ARRAY_ALL; - - if (ctx->Driver.UnlockArraysEXT) - ctx->Driver.UnlockArraysEXT( ctx ); -} - - -/* GL_EXT_multi_draw_arrays */ -/* Somebody forgot to spec the first and count parameters as const! <sigh> */ -void GLAPIENTRY -_mesa_MultiDrawArraysEXT( GLenum mode, GLint *first, - GLsizei *count, GLsizei primcount ) -{ - GET_CURRENT_CONTEXT(ctx); - GLint i; - - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - for (i = 0; i < primcount; i++) { - if (count[i] > 0) { - CALL_DrawArrays(ctx->Exec, (mode, first[i], count[i])); - } - } -} - - -/* GL_EXT_multi_draw_arrays */ -void GLAPIENTRY -_mesa_MultiDrawElementsEXT( GLenum mode, const GLsizei *count, GLenum type, - const GLvoid **indices, GLsizei primcount ) -{ - GET_CURRENT_CONTEXT(ctx); - GLint i; - - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - for (i = 0; i < primcount; i++) { - if (count[i] > 0) { - CALL_DrawElements(ctx->Exec, (mode, count[i], type, indices[i])); - } - } -} - - -/* GL_IBM_multimode_draw_arrays */ -void GLAPIENTRY -_mesa_MultiModeDrawArraysIBM( const GLenum * mode, const GLint * first, - const GLsizei * count, - GLsizei primcount, GLint modestride ) -{ - GET_CURRENT_CONTEXT(ctx); - GLint i; - - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - for ( i = 0 ; i < primcount ; i++ ) { - if ( count[i] > 0 ) { - GLenum m = *((GLenum *) ((GLubyte *) mode + i * modestride)); - CALL_DrawArrays(ctx->Exec, ( m, first[i], count[i] )); - } - } -} - - -/* GL_IBM_multimode_draw_arrays */ -void GLAPIENTRY -_mesa_MultiModeDrawElementsIBM( const GLenum * mode, const GLsizei * count, - GLenum type, const GLvoid * const * indices, - GLsizei primcount, GLint modestride ) -{ - GET_CURRENT_CONTEXT(ctx); - GLint i; - - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - /* XXX not sure about ARB_vertex_buffer_object handling here */ - - for ( i = 0 ; i < primcount ; i++ ) { - if ( count[i] > 0 ) { - GLenum m = *((GLenum *) ((GLubyte *) mode + i * modestride)); - CALL_DrawElements(ctx->Exec, ( m, count[i], type, indices[i] )); - } - } -} - - -/**********************************************************************/ -/***** Initialization *****/ -/**********************************************************************/ - -void -_mesa_init_varray( GLcontext * ctx ) -{ - GLuint i; - - /* Vertex arrays */ - ctx->Array.Vertex.Size = 4; - ctx->Array.Vertex.Type = GL_FLOAT; - ctx->Array.Vertex.Stride = 0; - ctx->Array.Vertex.StrideB = 0; - ctx->Array.Vertex.Ptr = NULL; - ctx->Array.Vertex.Enabled = GL_FALSE; - ctx->Array.Vertex.Flags = CA_CLIENT_DATA; - ctx->Array.Normal.Type = GL_FLOAT; - ctx->Array.Normal.Stride = 0; - ctx->Array.Normal.StrideB = 0; - ctx->Array.Normal.Ptr = NULL; - ctx->Array.Normal.Enabled = GL_FALSE; - ctx->Array.Normal.Flags = CA_CLIENT_DATA; - ctx->Array.Color.Size = 4; - ctx->Array.Color.Type = GL_FLOAT; - ctx->Array.Color.Stride = 0; - ctx->Array.Color.StrideB = 0; - ctx->Array.Color.Ptr = NULL; - ctx->Array.Color.Enabled = GL_FALSE; - ctx->Array.Color.Flags = CA_CLIENT_DATA; - ctx->Array.SecondaryColor.Size = 4; - ctx->Array.SecondaryColor.Type = GL_FLOAT; - ctx->Array.SecondaryColor.Stride = 0; - ctx->Array.SecondaryColor.StrideB = 0; - ctx->Array.SecondaryColor.Ptr = NULL; - ctx->Array.SecondaryColor.Enabled = GL_FALSE; - ctx->Array.SecondaryColor.Flags = CA_CLIENT_DATA; - ctx->Array.FogCoord.Size = 1; - ctx->Array.FogCoord.Type = GL_FLOAT; - ctx->Array.FogCoord.Stride = 0; - ctx->Array.FogCoord.StrideB = 0; - ctx->Array.FogCoord.Ptr = NULL; - ctx->Array.FogCoord.Enabled = GL_FALSE; - ctx->Array.FogCoord.Flags = CA_CLIENT_DATA; - ctx->Array.Index.Type = GL_FLOAT; - ctx->Array.Index.Stride = 0; - ctx->Array.Index.StrideB = 0; - ctx->Array.Index.Ptr = NULL; - ctx->Array.Index.Enabled = GL_FALSE; - ctx->Array.Index.Flags = CA_CLIENT_DATA; - for (i = 0; i < MAX_TEXTURE_UNITS; i++) { - ctx->Array.TexCoord[i].Size = 4; - ctx->Array.TexCoord[i].Type = GL_FLOAT; - ctx->Array.TexCoord[i].Stride = 0; - ctx->Array.TexCoord[i].StrideB = 0; - ctx->Array.TexCoord[i].Ptr = NULL; - ctx->Array.TexCoord[i].Enabled = GL_FALSE; - ctx->Array.TexCoord[i].Flags = CA_CLIENT_DATA; - } - ctx->Array.EdgeFlag.Stride = 0; - ctx->Array.EdgeFlag.StrideB = 0; - ctx->Array.EdgeFlag.Ptr = NULL; - ctx->Array.EdgeFlag.Enabled = GL_FALSE; - ctx->Array.EdgeFlag.Flags = CA_CLIENT_DATA; - ctx->Array.ActiveTexture = 0; /* GL_ARB_multitexture */ - for (i = 0; i < VERT_ATTRIB_MAX; i++) { - ctx->Array.VertexAttrib[i].Size = 4; - ctx->Array.VertexAttrib[i].Type = GL_FLOAT; - ctx->Array.VertexAttrib[i].Stride = 0; - ctx->Array.VertexAttrib[i].StrideB = 0; - ctx->Array.VertexAttrib[i].Ptr = NULL; - ctx->Array.VertexAttrib[i].Enabled = GL_FALSE; - ctx->Array.VertexAttrib[i].Flags = CA_CLIENT_DATA; - } -} diff --git a/nx-X11/extras/Mesa/src/mesa/main/varray.h b/nx-X11/extras/Mesa/src/mesa/main/varray.h deleted file mode 100644 index 3589735f6..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/varray.h +++ /dev/null @@ -1,160 +0,0 @@ -/** - * \file varray.h - * Vertex arrays. - * - * \if subset - * (No-op) - * - * \endif - */ - -/* - * Mesa 3-D graphics library - * Version: 4.1 - * - * Copyright (C) 1999-2002 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#ifndef VARRAY_H -#define VARRAY_H - - -#include "mtypes.h" - -#if _HAVE_FULL_GL - -extern void GLAPIENTRY -_mesa_VertexPointer(GLint size, GLenum type, GLsizei stride, - const GLvoid *ptr); - -extern void GLAPIENTRY -_mesa_UnlockArraysEXT( void ); - -extern void GLAPIENTRY -_mesa_LockArraysEXT(GLint first, GLsizei count); - - -extern void GLAPIENTRY -_mesa_NormalPointer(GLenum type, GLsizei stride, const GLvoid *ptr); - - -extern void GLAPIENTRY -_mesa_ColorPointer(GLint size, GLenum type, GLsizei stride, const GLvoid *ptr); - - -extern void GLAPIENTRY -_mesa_IndexPointer(GLenum type, GLsizei stride, const GLvoid *ptr); - - -extern void GLAPIENTRY -_mesa_TexCoordPointer(GLint size, GLenum type, GLsizei stride, - const GLvoid *ptr); - - -extern void GLAPIENTRY -_mesa_EdgeFlagPointer(GLsizei stride, const GLvoid *ptr); - - -extern void GLAPIENTRY -_mesa_VertexPointerEXT(GLint size, GLenum type, GLsizei stride, - GLsizei count, const GLvoid *ptr); - - -extern void GLAPIENTRY -_mesa_NormalPointerEXT(GLenum type, GLsizei stride, GLsizei count, - const GLvoid *ptr); - - -extern void GLAPIENTRY -_mesa_ColorPointerEXT(GLint size, GLenum type, GLsizei stride, GLsizei count, - const GLvoid *ptr); - - -extern void GLAPIENTRY -_mesa_IndexPointerEXT(GLenum type, GLsizei stride, GLsizei count, - const GLvoid *ptr); - - -extern void GLAPIENTRY -_mesa_TexCoordPointerEXT(GLint size, GLenum type, GLsizei stride, - GLsizei count, const GLvoid *ptr); - - -extern void GLAPIENTRY -_mesa_EdgeFlagPointerEXT(GLsizei stride, GLsizei count, const GLboolean *ptr); - - -extern void GLAPIENTRY -_mesa_FogCoordPointerEXT(GLenum type, GLsizei stride, const GLvoid *ptr); - - -extern void GLAPIENTRY -_mesa_SecondaryColorPointerEXT(GLint size, GLenum type, - GLsizei stride, const GLvoid *ptr); - - -extern void GLAPIENTRY -_mesa_VertexAttribPointerNV(GLuint index, GLint size, GLenum type, - GLsizei stride, const GLvoid *pointer); - - -extern void GLAPIENTRY -_mesa_VertexAttribPointerARB(GLuint index, GLint size, GLenum type, - GLboolean normalized, GLsizei stride, - const GLvoid *pointer); - - -extern void GLAPIENTRY -_mesa_InterleavedArrays(GLenum format, GLsizei stride, const GLvoid *pointer); - - -extern void GLAPIENTRY -_mesa_MultiDrawArraysEXT( GLenum mode, GLint *first, - GLsizei *count, GLsizei primcount ); - -extern void GLAPIENTRY -_mesa_MultiDrawElementsEXT( GLenum mode, const GLsizei *count, GLenum type, - const GLvoid **indices, GLsizei primcount ); - - -extern void GLAPIENTRY -_mesa_MultiModeDrawArraysIBM( const GLenum * mode, const GLint * first, - const GLsizei * count, - GLsizei primcount, GLint modestride ); - - -extern void GLAPIENTRY -_mesa_MultiModeDrawElementsIBM( const GLenum * mode, const GLsizei * count, - GLenum type, const GLvoid * const * indices, - GLsizei primcount, GLint modestride ); - - -extern void -_mesa_init_varray( GLcontext * ctx ); - -#else - -/** No-op */ -#define _mesa_init_varray( c ) ((void)0) - -#endif - -#endif diff --git a/nx-X11/extras/Mesa/src/mesa/main/version.h b/nx-X11/extras/Mesa/src/mesa/main/version.h deleted file mode 100644 index af20a0d0a..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/version.h +++ /dev/null @@ -1,52 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.4.1 - * - * Copyright (C) 1999-2005 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#ifndef VERSION_H -#define VERSION_H - - -/* Mesa version */ -#define MESA_MAJOR 6 -#define MESA_MINOR 4 -#define MESA_PATCH 1 -#define MESA_VERSION_STRING "6.4.1" - -/* To make version comparison easy */ -#define MESA_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c)) -#define MESA_VERSION_CODE MESA_VERSION(MESA_MAJOR, MESA_MINOR, MESA_PATCH) - - -/* OpenGL API version */ -#define OPENGL_MAJOR 1 -#define OPENGL_MINOR 5 -#define OPENGL_PATCH 0 -#define OPENGL_VERSION_STRING "1.5" - -/* To make version comparison easy */ -#define OPENGL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c)) -#define OPENGL_VERSION_CODE OPENGL_VERSION(OPENGL_MAJOR, OPENGL_MINOR, OPENGL_PATCH) - - -#endif /* VERSION_H */ diff --git a/nx-X11/extras/Mesa/src/mesa/main/vtxfmt.c b/nx-X11/extras/Mesa/src/mesa/main/vtxfmt.c deleted file mode 100644 index b3c639829..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/vtxfmt.c +++ /dev/null @@ -1,185 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.3 - * - * Copyright (C) 1999-2004 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - * - * Authors: - * Keith Whitwell <keith@tungstengraphics.com> - * Gareth Hughes - */ - -#include "glheader.h" -#include "api_loopback.h" -#include "context.h" -#include "imports.h" -#include "mtypes.h" -#include "state.h" -#include "vtxfmt.h" - - -/* The neutral vertex format. This wraps all tnl module functions, - * verifying that the currently-installed module is valid and then - * installing the function pointers in a lazy fashion. It records the - * function pointers that have been swapped out, which allows a fast - * restoration of the neutral module in almost all cases -- a typical - * app might only require 4-6 functions to be modified from the neutral - * baseline, and only restoring these is certainly preferable to doing - * the entire module's 60 or so function pointers. - */ - -#define PRE_LOOPBACK( FUNC ) \ -{ \ - GET_CURRENT_CONTEXT(ctx); \ - struct gl_tnl_module * const tnl = &(ctx->TnlModule); \ - const int tmp_offset = _gloffset_ ## FUNC ; \ - \ - ASSERT( tnl->Current ); \ - ASSERT( tnl->SwapCount < NUM_VERTEX_FORMAT_ENTRIES ); \ - ASSERT( tmp_offset >= 0 ); \ - \ - /* Save the swapped function's dispatch entry so it can be */ \ - /* restored later. */ \ - tnl->Swapped[tnl->SwapCount].location = & (((_glapi_proc *)ctx->Exec)[tmp_offset]); \ - tnl->Swapped[tnl->SwapCount].function = (_glapi_proc)TAG(FUNC); \ - tnl->SwapCount++; \ - \ - if ( 0 ) \ - _mesa_debug(ctx, " swapping gl" #FUNC"...\n" ); \ - \ - /* Install the tnl function pointer. */ \ - SET_ ## FUNC(ctx->Exec, tnl->Current->FUNC); \ -} - -#define TAG(x) neutral_##x -#include "vtxfmt_tmp.h" - - - -static void -install_vtxfmt( struct _glapi_table *tab, const GLvertexformat *vfmt ) -{ - SET_ArrayElement(tab, vfmt->ArrayElement); - SET_Color3f(tab, vfmt->Color3f); - SET_Color3fv(tab, vfmt->Color3fv); - SET_Color4f(tab, vfmt->Color4f); - SET_Color4fv(tab, vfmt->Color4fv); - SET_EdgeFlag(tab, vfmt->EdgeFlag); - SET_EdgeFlagv(tab, vfmt->EdgeFlagv); - SET_EvalCoord1f(tab, vfmt->EvalCoord1f); - SET_EvalCoord1fv(tab, vfmt->EvalCoord1fv); - SET_EvalCoord2f(tab, vfmt->EvalCoord2f); - SET_EvalCoord2fv(tab, vfmt->EvalCoord2fv); - SET_EvalPoint1(tab, vfmt->EvalPoint1); - SET_EvalPoint2(tab, vfmt->EvalPoint2); - SET_FogCoordfEXT(tab, vfmt->FogCoordfEXT); - SET_FogCoordfvEXT(tab, vfmt->FogCoordfvEXT); - SET_Indexf(tab, vfmt->Indexf); - SET_Indexfv(tab, vfmt->Indexfv); - SET_Materialfv(tab, vfmt->Materialfv); - SET_MultiTexCoord1fARB(tab, vfmt->MultiTexCoord1fARB); - SET_MultiTexCoord1fvARB(tab, vfmt->MultiTexCoord1fvARB); - SET_MultiTexCoord2fARB(tab, vfmt->MultiTexCoord2fARB); - SET_MultiTexCoord2fvARB(tab, vfmt->MultiTexCoord2fvARB); - SET_MultiTexCoord3fARB(tab, vfmt->MultiTexCoord3fARB); - SET_MultiTexCoord3fvARB(tab, vfmt->MultiTexCoord3fvARB); - SET_MultiTexCoord4fARB(tab, vfmt->MultiTexCoord4fARB); - SET_MultiTexCoord4fvARB(tab, vfmt->MultiTexCoord4fvARB); - SET_Normal3f(tab, vfmt->Normal3f); - SET_Normal3fv(tab, vfmt->Normal3fv); - SET_SecondaryColor3fEXT(tab, vfmt->SecondaryColor3fEXT); - SET_SecondaryColor3fvEXT(tab, vfmt->SecondaryColor3fvEXT); - SET_TexCoord1f(tab, vfmt->TexCoord1f); - SET_TexCoord1fv(tab, vfmt->TexCoord1fv); - SET_TexCoord2f(tab, vfmt->TexCoord2f); - SET_TexCoord2fv(tab, vfmt->TexCoord2fv); - SET_TexCoord3f(tab, vfmt->TexCoord3f); - SET_TexCoord3fv(tab, vfmt->TexCoord3fv); - SET_TexCoord4f(tab, vfmt->TexCoord4f); - SET_TexCoord4fv(tab, vfmt->TexCoord4fv); - SET_Vertex2f(tab, vfmt->Vertex2f); - SET_Vertex2fv(tab, vfmt->Vertex2fv); - SET_Vertex3f(tab, vfmt->Vertex3f); - SET_Vertex3fv(tab, vfmt->Vertex3fv); - SET_Vertex4f(tab, vfmt->Vertex4f); - SET_Vertex4fv(tab, vfmt->Vertex4fv); - SET_CallList(tab, vfmt->CallList); - SET_CallLists(tab, vfmt->CallLists); - SET_Begin(tab, vfmt->Begin); - SET_End(tab, vfmt->End); - SET_VertexAttrib1fNV(tab, vfmt->VertexAttrib1fNV); - SET_VertexAttrib1fvNV(tab, vfmt->VertexAttrib1fvNV); - SET_VertexAttrib2fNV(tab, vfmt->VertexAttrib2fNV); - SET_VertexAttrib2fvNV(tab, vfmt->VertexAttrib2fvNV); - SET_VertexAttrib3fNV(tab, vfmt->VertexAttrib3fNV); - SET_VertexAttrib3fvNV(tab, vfmt->VertexAttrib3fvNV); - SET_VertexAttrib4fNV(tab, vfmt->VertexAttrib4fNV); - SET_VertexAttrib4fvNV(tab, vfmt->VertexAttrib4fvNV); - SET_VertexAttrib1fARB(tab, vfmt->VertexAttrib1fARB); - SET_VertexAttrib1fvARB(tab, vfmt->VertexAttrib1fvARB); - SET_VertexAttrib2fARB(tab, vfmt->VertexAttrib2fARB); - SET_VertexAttrib2fvARB(tab, vfmt->VertexAttrib2fvARB); - SET_VertexAttrib3fARB(tab, vfmt->VertexAttrib3fARB); - SET_VertexAttrib3fvARB(tab, vfmt->VertexAttrib3fvARB); - SET_VertexAttrib4fARB(tab, vfmt->VertexAttrib4fARB); - SET_VertexAttrib4fvARB(tab, vfmt->VertexAttrib4fvARB); - SET_Rectf(tab, vfmt->Rectf); - SET_DrawArrays(tab, vfmt->DrawArrays); - SET_DrawElements(tab, vfmt->DrawElements); - SET_DrawRangeElements(tab, vfmt->DrawRangeElements); - SET_EvalMesh1(tab, vfmt->EvalMesh1); - SET_EvalMesh2(tab, vfmt->EvalMesh2); - ASSERT(tab->EvalMesh2); -} - - -void _mesa_init_exec_vtxfmt( GLcontext *ctx ) -{ - install_vtxfmt( ctx->Exec, &neutral_vtxfmt ); - ctx->TnlModule.SwapCount = 0; -} - - -void _mesa_install_exec_vtxfmt( GLcontext *ctx, const GLvertexformat *vfmt ) -{ - ctx->TnlModule.Current = vfmt; - _mesa_restore_exec_vtxfmt( ctx ); -} - - -void _mesa_install_save_vtxfmt( GLcontext *ctx, const GLvertexformat *vfmt ) -{ - install_vtxfmt( ctx->Save, vfmt ); -} - - -void _mesa_restore_exec_vtxfmt( GLcontext *ctx ) -{ - struct gl_tnl_module *tnl = &(ctx->TnlModule); - GLuint i; - - /* Restore the neutral tnl module wrapper. - */ - for ( i = 0 ; i < tnl->SwapCount ; i++ ) { - *(tnl->Swapped[i].location) = tnl->Swapped[i].function; - } - - tnl->SwapCount = 0; -} diff --git a/nx-X11/extras/Mesa/src/mesa/main/vtxfmt.h b/nx-X11/extras/Mesa/src/mesa/main/vtxfmt.h deleted file mode 100644 index 76f108e02..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/vtxfmt.h +++ /dev/null @@ -1,43 +0,0 @@ -/** - * \file vtxfmt.h - * - * \author Keith Whitwell <keith@tungstengraphics.com> - * \author Gareth Hughes - */ - -/* - * Mesa 3-D graphics library - * Version: 6.1 - * - * Copyright (C) 1999-2004 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#ifndef _VTXFMT_H_ -#define _VTXFMT_H_ - -extern void _mesa_init_exec_vtxfmt( GLcontext *ctx ); - -extern void _mesa_install_exec_vtxfmt( GLcontext *ctx, const GLvertexformat *vfmt ); -extern void _mesa_install_save_vtxfmt( GLcontext *ctx, const GLvertexformat *vfmt ); - -extern void _mesa_restore_exec_vtxfmt( GLcontext *ctx ); - -#endif diff --git a/nx-X11/extras/Mesa/src/mesa/main/vtxfmt_tmp.h b/nx-X11/extras/Mesa/src/mesa/main/vtxfmt_tmp.h deleted file mode 100644 index 2a0fdde46..000000000 --- a/nx-X11/extras/Mesa/src/mesa/main/vtxfmt_tmp.h +++ /dev/null @@ -1,537 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.3 - * - * Copyright (C) 1999-2004 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - * - * Authors: - * Gareth Hughes - */ - -#ifndef PRE_LOOPBACK -#define PRE_LOOPBACK( FUNC ) -#endif - -#include "dispatch.h" -#include "glapioffsets.h" - -static void GLAPIENTRY TAG(ArrayElement)( GLint i ) -{ - PRE_LOOPBACK( ArrayElement ); - CALL_ArrayElement(GET_DISPATCH(), ( i )); -} - -static void GLAPIENTRY TAG(Color3f)( GLfloat r, GLfloat g, GLfloat b ) -{ - PRE_LOOPBACK( Color3f ); - CALL_Color3f(GET_DISPATCH(), ( r, g, b )); -} - -static void GLAPIENTRY TAG(Color3fv)( const GLfloat *v ) -{ - PRE_LOOPBACK( Color3fv ); - CALL_Color3fv(GET_DISPATCH(), ( v )); -} - -static void GLAPIENTRY TAG(Color4f)( GLfloat r, GLfloat g, GLfloat b, GLfloat a ) -{ - PRE_LOOPBACK( Color4f ); - CALL_Color4f(GET_DISPATCH(), ( r, g, b, a )); -} - -static void GLAPIENTRY TAG(Color4fv)( const GLfloat *v ) -{ - PRE_LOOPBACK( Color4fv ); - CALL_Color4fv(GET_DISPATCH(), ( v )); -} - -static void GLAPIENTRY TAG(EdgeFlag)( GLboolean e ) -{ - PRE_LOOPBACK( EdgeFlag ); - CALL_EdgeFlag(GET_DISPATCH(), ( e )); -} - -static void GLAPIENTRY TAG(EdgeFlagv)( const GLboolean *v ) -{ - PRE_LOOPBACK( EdgeFlagv ); - CALL_EdgeFlagv(GET_DISPATCH(), ( v )); -} - -static void GLAPIENTRY TAG(EvalCoord1f)( GLfloat s ) -{ - PRE_LOOPBACK( EvalCoord1f ); - CALL_EvalCoord1f(GET_DISPATCH(), ( s )); -} - -static void GLAPIENTRY TAG(EvalCoord1fv)( const GLfloat *v ) -{ - PRE_LOOPBACK( EvalCoord1fv ); - CALL_EvalCoord1fv(GET_DISPATCH(), ( v )); -} - -static void GLAPIENTRY TAG(EvalCoord2f)( GLfloat s, GLfloat t ) -{ - PRE_LOOPBACK( EvalCoord2f ); - CALL_EvalCoord2f(GET_DISPATCH(), ( s, t )); -} - -static void GLAPIENTRY TAG(EvalCoord2fv)( const GLfloat *v ) -{ - PRE_LOOPBACK( EvalCoord2fv ); - CALL_EvalCoord2fv(GET_DISPATCH(), ( v )); -} - -static void GLAPIENTRY TAG(EvalPoint1)( GLint i ) -{ - PRE_LOOPBACK( EvalPoint1 ); - CALL_EvalPoint1(GET_DISPATCH(), ( i )); -} - -static void GLAPIENTRY TAG(EvalPoint2)( GLint i, GLint j ) -{ - PRE_LOOPBACK( EvalPoint2 ); - CALL_EvalPoint2(GET_DISPATCH(), ( i, j )); -} - -static void GLAPIENTRY TAG(FogCoordfEXT)( GLfloat f ) -{ - PRE_LOOPBACK( FogCoordfEXT ); - CALL_FogCoordfEXT(GET_DISPATCH(), ( f )); -} - -static void GLAPIENTRY TAG(FogCoordfvEXT)( const GLfloat *v ) -{ - PRE_LOOPBACK( FogCoordfvEXT ); - CALL_FogCoordfvEXT(GET_DISPATCH(), ( v )); -} - -static void GLAPIENTRY TAG(Indexf)( GLfloat f ) -{ - PRE_LOOPBACK( Indexf ); - CALL_Indexf(GET_DISPATCH(), ( f )); -} - -static void GLAPIENTRY TAG(Indexfv)( const GLfloat *v ) -{ - PRE_LOOPBACK( Indexfv ); - CALL_Indexfv(GET_DISPATCH(), ( v )); -} - -static void GLAPIENTRY TAG(Materialfv)( GLenum face, GLenum pname, const GLfloat *v ) -{ - PRE_LOOPBACK( Materialfv ); - CALL_Materialfv(GET_DISPATCH(), ( face, pname, v )); -} - -static void GLAPIENTRY TAG(MultiTexCoord1fARB)( GLenum target, GLfloat a ) -{ - PRE_LOOPBACK( MultiTexCoord1fARB ); - CALL_MultiTexCoord1fARB(GET_DISPATCH(), ( target, a )); -} - -static void GLAPIENTRY TAG(MultiTexCoord1fvARB)( GLenum target, const GLfloat *tc ) -{ - PRE_LOOPBACK( MultiTexCoord1fvARB ); - CALL_MultiTexCoord1fvARB(GET_DISPATCH(), ( target, tc )); -} - -static void GLAPIENTRY TAG(MultiTexCoord2fARB)( GLenum target, GLfloat s, GLfloat t ) -{ - PRE_LOOPBACK( MultiTexCoord2fARB ); - CALL_MultiTexCoord2fARB(GET_DISPATCH(), ( target, s, t )); -} - -static void GLAPIENTRY TAG(MultiTexCoord2fvARB)( GLenum target, const GLfloat *tc ) -{ - PRE_LOOPBACK( MultiTexCoord2fvARB ); - CALL_MultiTexCoord2fvARB(GET_DISPATCH(), ( target, tc )); -} - -static void GLAPIENTRY TAG(MultiTexCoord3fARB)( GLenum target, GLfloat s, - GLfloat t, GLfloat r ) -{ - PRE_LOOPBACK( MultiTexCoord3fARB ); - CALL_MultiTexCoord3fARB(GET_DISPATCH(), ( target, s, t, r )); -} - -static void GLAPIENTRY TAG(MultiTexCoord3fvARB)( GLenum target, const GLfloat *tc ) -{ - PRE_LOOPBACK( MultiTexCoord3fvARB ); - CALL_MultiTexCoord3fvARB(GET_DISPATCH(), ( target, tc )); -} - -static void GLAPIENTRY TAG(MultiTexCoord4fARB)( GLenum target, GLfloat s, - GLfloat t, GLfloat r, GLfloat q ) -{ - PRE_LOOPBACK( MultiTexCoord4fARB ); - CALL_MultiTexCoord4fARB(GET_DISPATCH(), ( target, s, t, r, q )); -} - -static void GLAPIENTRY TAG(MultiTexCoord4fvARB)( GLenum target, const GLfloat *tc ) -{ - PRE_LOOPBACK( MultiTexCoord4fvARB ); - CALL_MultiTexCoord4fvARB(GET_DISPATCH(), ( target, tc )); -} - -static void GLAPIENTRY TAG(Normal3f)( GLfloat x, GLfloat y, GLfloat z ) -{ - PRE_LOOPBACK( Normal3f ); - CALL_Normal3f(GET_DISPATCH(), ( x, y, z )); -} - -static void GLAPIENTRY TAG(Normal3fv)( const GLfloat *v ) -{ - PRE_LOOPBACK( Normal3fv ); - CALL_Normal3fv(GET_DISPATCH(), ( v )); -} - -static void GLAPIENTRY TAG(SecondaryColor3fEXT)( GLfloat r, GLfloat g, GLfloat b ) -{ - PRE_LOOPBACK( SecondaryColor3fEXT ); - CALL_SecondaryColor3fEXT(GET_DISPATCH(), ( r, g, b )); -} - -static void GLAPIENTRY TAG(SecondaryColor3fvEXT)( const GLfloat *v ) -{ - PRE_LOOPBACK( SecondaryColor3fvEXT ); - CALL_SecondaryColor3fvEXT(GET_DISPATCH(), ( v )); -} - -static void GLAPIENTRY TAG(TexCoord1f)( GLfloat s ) -{ - PRE_LOOPBACK( TexCoord1f ); - CALL_TexCoord1f(GET_DISPATCH(), ( s )); -} - -static void GLAPIENTRY TAG(TexCoord1fv)( const GLfloat *tc ) -{ - PRE_LOOPBACK( TexCoord1fv ); - CALL_TexCoord1fv(GET_DISPATCH(), ( tc )); -} - -static void GLAPIENTRY TAG(TexCoord2f)( GLfloat s, GLfloat t ) -{ - PRE_LOOPBACK( TexCoord2f ); - CALL_TexCoord2f(GET_DISPATCH(), ( s, t )); -} - -static void GLAPIENTRY TAG(TexCoord2fv)( const GLfloat *tc ) -{ - PRE_LOOPBACK( TexCoord2fv ); - CALL_TexCoord2fv(GET_DISPATCH(), ( tc )); -} - -static void GLAPIENTRY TAG(TexCoord3f)( GLfloat s, GLfloat t, GLfloat r ) -{ - PRE_LOOPBACK( TexCoord3f ); - CALL_TexCoord3f(GET_DISPATCH(), ( s, t, r )); -} - -static void GLAPIENTRY TAG(TexCoord3fv)( const GLfloat *tc ) -{ - PRE_LOOPBACK( TexCoord3fv ); - CALL_TexCoord3fv(GET_DISPATCH(), ( tc )); -} - -static void GLAPIENTRY TAG(TexCoord4f)( GLfloat s, GLfloat t, GLfloat r, GLfloat q ) -{ - PRE_LOOPBACK( TexCoord4f ); - CALL_TexCoord4f(GET_DISPATCH(), ( s, t, r, q )); -} - -static void GLAPIENTRY TAG(TexCoord4fv)( const GLfloat *tc ) -{ - PRE_LOOPBACK( TexCoord4fv ); - CALL_TexCoord4fv(GET_DISPATCH(), ( tc )); -} - -static void GLAPIENTRY TAG(Vertex2f)( GLfloat x, GLfloat y ) -{ - PRE_LOOPBACK( Vertex2f ); - CALL_Vertex2f(GET_DISPATCH(), ( x, y )); -} - -static void GLAPIENTRY TAG(Vertex2fv)( const GLfloat *v ) -{ - PRE_LOOPBACK( Vertex2fv ); - CALL_Vertex2fv(GET_DISPATCH(), ( v )); -} - -static void GLAPIENTRY TAG(Vertex3f)( GLfloat x, GLfloat y, GLfloat z ) -{ - PRE_LOOPBACK( Vertex3f ); - CALL_Vertex3f(GET_DISPATCH(), ( x, y, z )); -} - -static void GLAPIENTRY TAG(Vertex3fv)( const GLfloat *v ) -{ - PRE_LOOPBACK( Vertex3fv ); - CALL_Vertex3fv(GET_DISPATCH(), ( v )); -} - -static void GLAPIENTRY TAG(Vertex4f)( GLfloat x, GLfloat y, GLfloat z, GLfloat w ) -{ - PRE_LOOPBACK( Vertex4f ); - CALL_Vertex4f(GET_DISPATCH(), ( x, y, z, w )); -} - -static void GLAPIENTRY TAG(Vertex4fv)( const GLfloat *v ) -{ - PRE_LOOPBACK( Vertex4fv ); - CALL_Vertex4fv(GET_DISPATCH(), ( v )); -} - -static void GLAPIENTRY TAG(CallList)( GLuint i ) -{ - PRE_LOOPBACK( CallList ); - CALL_CallList(GET_DISPATCH(), ( i )); -} - -static void GLAPIENTRY TAG(CallLists)( GLsizei sz, GLenum type, const GLvoid *v ) -{ - PRE_LOOPBACK( CallLists ); - CALL_CallLists(GET_DISPATCH(), ( sz, type, v )); -} - -static void GLAPIENTRY TAG(Begin)( GLenum mode ) -{ - PRE_LOOPBACK( Begin ); - CALL_Begin(GET_DISPATCH(), ( mode )); -} - -static void GLAPIENTRY TAG(End)( void ) -{ - PRE_LOOPBACK( End ); - CALL_End(GET_DISPATCH(), ()); -} - -static void GLAPIENTRY TAG(Rectf)( GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2 ) -{ - PRE_LOOPBACK( Rectf ); - CALL_Rectf(GET_DISPATCH(), ( x1, y1, x2, y2 )); -} - -static void GLAPIENTRY TAG(DrawArrays)( GLenum mode, GLint start, GLsizei count ) -{ - PRE_LOOPBACK( DrawArrays ); - CALL_DrawArrays(GET_DISPATCH(), ( mode, start, count )); -} - -static void GLAPIENTRY TAG(DrawElements)( GLenum mode, GLsizei count, GLenum type, - const GLvoid *indices ) -{ - PRE_LOOPBACK( DrawElements ); - CALL_DrawElements(GET_DISPATCH(), ( mode, count, type, indices )); -} - -static void GLAPIENTRY TAG(DrawRangeElements)( GLenum mode, GLuint start, - GLuint end, GLsizei count, - GLenum type, const GLvoid *indices ) -{ - PRE_LOOPBACK( DrawRangeElements ); - CALL_DrawRangeElements(GET_DISPATCH(), ( mode, start, end, count, type, indices )); -} - -static void GLAPIENTRY TAG(EvalMesh1)( GLenum mode, GLint i1, GLint i2 ) -{ - PRE_LOOPBACK( EvalMesh1 ); - CALL_EvalMesh1(GET_DISPATCH(), ( mode, i1, i2 )); -} - -static void GLAPIENTRY TAG(EvalMesh2)( GLenum mode, GLint i1, GLint i2, - GLint j1, GLint j2 ) -{ - PRE_LOOPBACK( EvalMesh2 ); - CALL_EvalMesh2(GET_DISPATCH(), ( mode, i1, i2, j1, j2 )); -} - -static void GLAPIENTRY TAG(VertexAttrib1fNV)( GLuint index, GLfloat x ) -{ - PRE_LOOPBACK( VertexAttrib1fNV ); - CALL_VertexAttrib1fNV(GET_DISPATCH(), ( index, x )); -} - -static void GLAPIENTRY TAG(VertexAttrib1fvNV)( GLuint index, const GLfloat *v ) -{ - PRE_LOOPBACK( VertexAttrib1fvNV ); - CALL_VertexAttrib1fvNV(GET_DISPATCH(), ( index, v )); -} - -static void GLAPIENTRY TAG(VertexAttrib2fNV)( GLuint index, GLfloat x, GLfloat y ) -{ - PRE_LOOPBACK( VertexAttrib2fNV ); - CALL_VertexAttrib2fNV(GET_DISPATCH(), ( index, x, y )); -} - -static void GLAPIENTRY TAG(VertexAttrib2fvNV)( GLuint index, const GLfloat *v ) -{ - PRE_LOOPBACK( VertexAttrib2fvNV ); - CALL_VertexAttrib2fvNV(GET_DISPATCH(), ( index, v )); -} - -static void GLAPIENTRY TAG(VertexAttrib3fNV)( GLuint index, GLfloat x, GLfloat y, GLfloat z ) -{ - PRE_LOOPBACK( VertexAttrib3fNV ); - CALL_VertexAttrib3fNV(GET_DISPATCH(), ( index, x, y, z )); -} - -static void GLAPIENTRY TAG(VertexAttrib3fvNV)( GLuint index, const GLfloat *v ) -{ - PRE_LOOPBACK( VertexAttrib3fvNV ); - CALL_VertexAttrib3fvNV(GET_DISPATCH(), ( index, v )); -} - -static void GLAPIENTRY TAG(VertexAttrib4fNV)( GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w ) -{ - PRE_LOOPBACK( VertexAttrib4fNV ); - CALL_VertexAttrib4fNV(GET_DISPATCH(), ( index, x, y, z, w )); -} - -static void GLAPIENTRY TAG(VertexAttrib4fvNV)( GLuint index, const GLfloat *v ) -{ - PRE_LOOPBACK( VertexAttrib4fvNV ); - CALL_VertexAttrib4fvNV(GET_DISPATCH(), ( index, v )); -} - - -static void GLAPIENTRY TAG(VertexAttrib1fARB)( GLuint index, GLfloat x ) -{ - PRE_LOOPBACK( VertexAttrib1fARB ); - CALL_VertexAttrib1fARB(GET_DISPATCH(), ( index, x )); -} - -static void GLAPIENTRY TAG(VertexAttrib1fvARB)( GLuint index, const GLfloat *v ) -{ - PRE_LOOPBACK( VertexAttrib1fvARB ); - CALL_VertexAttrib1fvARB(GET_DISPATCH(), ( index, v )); -} - -static void GLAPIENTRY TAG(VertexAttrib2fARB)( GLuint index, GLfloat x, GLfloat y ) -{ - PRE_LOOPBACK( VertexAttrib2fARB ); - CALL_VertexAttrib2fARB(GET_DISPATCH(), ( index, x, y )); -} - -static void GLAPIENTRY TAG(VertexAttrib2fvARB)( GLuint index, const GLfloat *v ) -{ - PRE_LOOPBACK( VertexAttrib2fvARB ); - CALL_VertexAttrib2fvARB(GET_DISPATCH(), ( index, v )); -} - -static void GLAPIENTRY TAG(VertexAttrib3fARB)( GLuint index, GLfloat x, GLfloat y, GLfloat z ) -{ - PRE_LOOPBACK( VertexAttrib3fARB ); - CALL_VertexAttrib3fARB(GET_DISPATCH(), ( index, x, y, z )); -} - -static void GLAPIENTRY TAG(VertexAttrib3fvARB)( GLuint index, const GLfloat *v ) -{ - PRE_LOOPBACK( VertexAttrib3fvARB ); - CALL_VertexAttrib3fvARB(GET_DISPATCH(), ( index, v )); -} - -static void GLAPIENTRY TAG(VertexAttrib4fARB)( GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w ) -{ - PRE_LOOPBACK( VertexAttrib4fARB ); - CALL_VertexAttrib4fARB(GET_DISPATCH(), ( index, x, y, z, w )); -} - -static void GLAPIENTRY TAG(VertexAttrib4fvARB)( GLuint index, const GLfloat *v ) -{ - PRE_LOOPBACK( VertexAttrib4fvARB ); - CALL_VertexAttrib4fvARB(GET_DISPATCH(), ( index, v )); -} - - -static GLvertexformat TAG(vtxfmt) = { - TAG(ArrayElement), - TAG(Color3f), - TAG(Color3fv), - TAG(Color4f), - TAG(Color4fv), - TAG(EdgeFlag), - TAG(EdgeFlagv), - TAG(EvalCoord1f), - TAG(EvalCoord1fv), - TAG(EvalCoord2f), - TAG(EvalCoord2fv), - TAG(EvalPoint1), - TAG(EvalPoint2), - TAG(FogCoordfEXT), - TAG(FogCoordfvEXT), - TAG(Indexf), - TAG(Indexfv), - TAG(Materialfv), - TAG(MultiTexCoord1fARB), - TAG(MultiTexCoord1fvARB), - TAG(MultiTexCoord2fARB), - TAG(MultiTexCoord2fvARB), - TAG(MultiTexCoord3fARB), - TAG(MultiTexCoord3fvARB), - TAG(MultiTexCoord4fARB), - TAG(MultiTexCoord4fvARB), - TAG(Normal3f), - TAG(Normal3fv), - TAG(SecondaryColor3fEXT), - TAG(SecondaryColor3fvEXT), - TAG(TexCoord1f), - TAG(TexCoord1fv), - TAG(TexCoord2f), - TAG(TexCoord2fv), - TAG(TexCoord3f), - TAG(TexCoord3fv), - TAG(TexCoord4f), - TAG(TexCoord4fv), - TAG(Vertex2f), - TAG(Vertex2fv), - TAG(Vertex3f), - TAG(Vertex3fv), - TAG(Vertex4f), - TAG(Vertex4fv), - TAG(CallList), - TAG(CallLists), - TAG(Begin), - TAG(End), - TAG(VertexAttrib1fNV), - TAG(VertexAttrib1fvNV), - TAG(VertexAttrib2fNV), - TAG(VertexAttrib2fvNV), - TAG(VertexAttrib3fNV), - TAG(VertexAttrib3fvNV), - TAG(VertexAttrib4fNV), - TAG(VertexAttrib4fvNV), - TAG(VertexAttrib1fARB), - TAG(VertexAttrib1fvARB), - TAG(VertexAttrib2fARB), - TAG(VertexAttrib2fvARB), - TAG(VertexAttrib3fARB), - TAG(VertexAttrib3fvARB), - TAG(VertexAttrib4fARB), - TAG(VertexAttrib4fvARB), - TAG(Rectf), - TAG(DrawArrays), - TAG(DrawElements), - TAG(DrawRangeElements), - TAG(EvalMesh1), - TAG(EvalMesh2) -}; - -#undef TAG -#undef PRE_LOOPBACK |