aboutsummaryrefslogtreecommitdiff
path: root/nx-X11/extras/Mesa/src/mesa/swrast_setup/ss_context.c
diff options
context:
space:
mode:
Diffstat (limited to 'nx-X11/extras/Mesa/src/mesa/swrast_setup/ss_context.c')
-rw-r--r--nx-X11/extras/Mesa/src/mesa/swrast_setup/ss_context.c250
1 files changed, 0 insertions, 250 deletions
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast_setup/ss_context.c b/nx-X11/extras/Mesa/src/mesa/swrast_setup/ss_context.c
deleted file mode 100644
index c63646ca9..000000000
--- a/nx-X11/extras/Mesa/src/mesa/swrast_setup/ss_context.c
+++ /dev/null
@@ -1,250 +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.
- *
- * Authors:
- * Keith Whitwell <keith@tungstengraphics.com>
- */
-
-#include "glheader.h"
-#include "imports.h"
-#include "colormac.h"
-#include "ss_context.h"
-#include "ss_triangle.h"
-#include "swrast_setup.h"
-#include "tnl/tnl.h"
-#include "tnl/t_context.h"
-#include "tnl/t_pipeline.h"
-#include "tnl/t_vertex.h"
-
-/* Need to check lighting state and vertex program state to know
- * if two-sided lighting is in effect.
- */
-#define _SWSETUP_NEW_RENDERINDEX (_NEW_POLYGON|_NEW_LIGHT|_NEW_PROGRAM)
-
-
-GLboolean
-_swsetup_CreateContext( GLcontext *ctx )
-{
- SScontext *swsetup = (SScontext *)CALLOC(sizeof(SScontext));
-
- if (!swsetup)
- return GL_FALSE;
-
- ctx->swsetup_context = swsetup;
-
- swsetup->NewState = ~0;
- _swsetup_trifuncs_init( ctx );
-
- _tnl_init_vertices( ctx, ctx->Const.MaxArrayLockSize + 12,
- sizeof(SWvertex) );
-
-
- return GL_TRUE;
-}
-
-void
-_swsetup_DestroyContext( GLcontext *ctx )
-{
- SScontext *swsetup = SWSETUP_CONTEXT(ctx);
-
- if (swsetup) {
- FREE(swsetup);
- ctx->swsetup_context = 0;
- }
-
- _tnl_free_vertices( ctx );
-}
-
-static void
-_swsetup_RenderPrimitive( GLcontext *ctx, GLenum mode )
-{
- SWSETUP_CONTEXT(ctx)->render_prim = mode;
- _swrast_render_primitive( ctx, mode );
-}
-
-#define SWZ ((SWvertex *)0)
-#define SWOffset(MEMBER) (((char *)&(SWZ->MEMBER)) - ((char *)SWZ))
-
-#define EMIT_ATTR( ATTR, STYLE, MEMBER ) \
-do { \
- map[e].attrib = (ATTR); \
- map[e].format = (STYLE); \
- map[e].offset = SWOffset(MEMBER); \
- e++; \
-} while (0)
-
-
-/*
- * We patch this function into tnl->Driver.Render.Start.
- * It's called when we start rendering a vertex buffer.
- */
-static void
-_swsetup_RenderStart( GLcontext *ctx )
-{
- SScontext *swsetup = SWSETUP_CONTEXT(ctx);
- TNLcontext *tnl = TNL_CONTEXT(ctx);
- struct vertex_buffer *VB = &tnl->vb;
- GLuint new_state = swsetup->NewState;
-
- if (new_state & _SWSETUP_NEW_RENDERINDEX) {
- _swsetup_choose_trifuncs( ctx );
- }
-
- swsetup->NewState = 0;
-
- _swrast_render_start( ctx );
-
- /* Important:
- */
- VB->AttribPtr[VERT_ATTRIB_POS] = VB->NdcPtr;
-
-
- if (tnl->render_inputs != swsetup->last_index) {
- GLuint index = tnl->render_inputs;
- struct tnl_attr_map map[_TNL_ATTRIB_MAX];
- int i, e = 0;
-
- EMIT_ATTR( _TNL_ATTRIB_POS, EMIT_4F_VIEWPORT, win );
-
- if (index & _TNL_BIT_COLOR0)
- EMIT_ATTR( _TNL_ATTRIB_COLOR0, EMIT_4CHAN_4F_RGBA, color );
-
- if (index & _TNL_BIT_COLOR1)
- EMIT_ATTR( _TNL_ATTRIB_COLOR1, EMIT_4CHAN_4F_RGBA, specular);
-
- if (index & _TNL_BIT_FOG)
- EMIT_ATTR( _TNL_ATTRIB_FOG, EMIT_1F, fog);
-
- if (index & _TNL_BITS_TEX_ANY) {
- for (i = 0; i < MAX_TEXTURE_COORD_UNITS; i++) {
- if (index & _TNL_BIT_TEX(i)) {
- EMIT_ATTR( _TNL_ATTRIB_TEX0+i, EMIT_4F, texcoord[i] );
- }
- }
- }
-
- if (index & _TNL_BIT_INDEX)
- EMIT_ATTR( _TNL_ATTRIB_INDEX, EMIT_1F, index );
-
- if (index & _TNL_BIT_POINTSIZE)
- EMIT_ATTR( _TNL_ATTRIB_POINTSIZE, EMIT_1F, pointSize );
-
- _tnl_install_attrs( ctx, map, e,
- ctx->Viewport._WindowMap.m,
- sizeof(SWvertex) );
-
- swsetup->last_index = index;
- }
-
-}
-
-/*
- * We patch this function into tnl->Driver.Render.Finish.
- * It's called when we finish rendering a vertex buffer.
- */
-static void
-_swsetup_RenderFinish( GLcontext *ctx )
-{
- _swrast_render_finish( ctx );
-}
-
-void
-_swsetup_InvalidateState( GLcontext *ctx, GLuint new_state )
-{
- SScontext *swsetup = SWSETUP_CONTEXT(ctx);
- swsetup->NewState |= new_state;
- _tnl_invalidate_vertex_state( ctx, new_state );
-}
-
-
-void
-_swsetup_Wakeup( GLcontext *ctx )
-{
- TNLcontext *tnl = TNL_CONTEXT(ctx);
- SScontext *swsetup = SWSETUP_CONTEXT(ctx);
-
- tnl->Driver.Render.Start = _swsetup_RenderStart;
- tnl->Driver.Render.Finish = _swsetup_RenderFinish;
- tnl->Driver.Render.PrimitiveNotify = _swsetup_RenderPrimitive;
- tnl->Driver.Render.Interp = _tnl_interp;
- tnl->Driver.Render.CopyPV = _tnl_copy_pv;
- tnl->Driver.Render.ClippedPolygon = _tnl_RenderClippedPolygon; /* new */
- tnl->Driver.Render.ClippedLine = _tnl_RenderClippedLine; /* new */
- /* points */
- /* line */
- /* triangle */
- /* quad */
- tnl->Driver.Render.PrimTabVerts = _tnl_render_tab_verts;
- tnl->Driver.Render.PrimTabElts = _tnl_render_tab_elts;
- tnl->Driver.Render.ResetLineStipple = _swrast_ResetLineStipple;
- tnl->Driver.Render.BuildVertices = _tnl_build_vertices;
- tnl->Driver.Render.Multipass = 0;
-
- _tnl_invalidate_vertices( ctx, ~0 );
- _tnl_need_projected_coords( ctx, GL_TRUE );
- _swsetup_InvalidateState( ctx, ~0 );
-
- swsetup->verts = (SWvertex *)tnl->clipspace.vertex_buf;
- swsetup->last_index = 0;
-}
-
-
-
-
-
-/* Populate a swrast SWvertex from an attrib-style vertex.
- */
-void
-_swsetup_Translate( GLcontext *ctx, const void *vertex, SWvertex *dest )
-{
- const GLfloat *m = ctx->Viewport._WindowMap.m;
- GLfloat tmp[4];
- GLuint i;
-
- _tnl_get_attr( ctx, vertex, _TNL_ATTRIB_POS, tmp );
-
- dest->win[0] = m[0] * tmp[0] + m[12];
- dest->win[1] = m[5] * tmp[1] + m[13];
- dest->win[2] = m[10] * tmp[2] + m[14];
- dest->win[3] = tmp[3];
-
-
- for (i = 0 ; i < ctx->Const.MaxTextureUnits ; i++)
- _tnl_get_attr( ctx, vertex, _TNL_ATTRIB_TEX0+i, dest->texcoord[i] );
-
- _tnl_get_attr( ctx, vertex, _TNL_ATTRIB_COLOR0, tmp );
- UNCLAMPED_FLOAT_TO_RGBA_CHAN( dest->color, tmp );
-
- _tnl_get_attr( ctx, vertex, _TNL_ATTRIB_COLOR1, tmp );
- UNCLAMPED_FLOAT_TO_RGBA_CHAN( dest->specular, tmp );
-
- _tnl_get_attr( ctx, vertex, _TNL_ATTRIB_FOG, tmp );
- dest->fog = tmp[0];
-
- _tnl_get_attr( ctx, vertex, _TNL_ATTRIB_INDEX, tmp );
- dest->index = (GLuint) tmp[0];
-
- _tnl_get_attr( ctx, vertex, _TNL_ATTRIB_POINTSIZE, tmp );
- dest->pointSize = tmp[0];
-}
-