From 807c6931fe683fd844ceec1b023232181e6aae03 Mon Sep 17 00:00:00 2001 From: marha Date: Tue, 28 Dec 2010 16:10:20 +0000 Subject: xserver and mesa git update 28-12-2010 --- mesalib/src/mesa/main/hint.c | 294 +++++++++++++++++++++---------------------- 1 file changed, 145 insertions(+), 149 deletions(-) (limited to 'mesalib/src/mesa/main/hint.c') diff --git a/mesalib/src/mesa/main/hint.c b/mesalib/src/mesa/main/hint.c index e2d4129a3..ccec1d285 100644 --- a/mesalib/src/mesa/main/hint.c +++ b/mesalib/src/mesa/main/hint.c @@ -1,149 +1,145 @@ - -/* - * 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->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; -} + +/* + * 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->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->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( struct gl_context * 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; +} -- cgit v1.2.3