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Diffstat (limited to 'nx-X11/extras/Mesa/src/mesa/tnl/t_context.c')
-rw-r--r--nx-X11/extras/Mesa/src/mesa/tnl/t_context.c294
1 files changed, 0 insertions, 294 deletions
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl/t_context.c b/nx-X11/extras/Mesa/src/mesa/tnl/t_context.c
deleted file mode 100644
index 3be8f8dd3..000000000
--- a/nx-X11/extras/Mesa/src/mesa/tnl/t_context.c
+++ /dev/null
@@ -1,294 +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:
- * Keith Whitwell <keith@tungstengraphics.com>
- */
-
-
-#include "api_arrayelt.h"
-#include "glheader.h"
-#include "imports.h"
-#include "context.h"
-#include "macros.h"
-#include "mtypes.h"
-#include "dlist.h"
-#include "light.h"
-#include "vtxfmt.h"
-#include "nvfragprog.h"
-
-#include "tnl.h"
-#include "t_array_api.h"
-#include "t_context.h"
-#include "t_pipeline.h"
-#include "t_save_api.h"
-#include "t_vp_build.h"
-#include "t_vtx_api.h"
-
-
-
-void
-_tnl_MakeCurrent( GLcontext *ctx,
- GLframebuffer *drawBuffer,
- GLframebuffer *readBuffer )
-{
- (void) ctx; (void) drawBuffer; (void) readBuffer;
-}
-
-
-static void
-install_driver_callbacks( GLcontext *ctx )
-{
- ctx->Driver.NewList = _tnl_NewList;
- ctx->Driver.EndList = _tnl_EndList;
- ctx->Driver.FlushVertices = _tnl_FlushVertices;
- ctx->Driver.SaveFlushVertices = _tnl_SaveFlushVertices;
- ctx->Driver.MakeCurrent = _tnl_MakeCurrent;
- ctx->Driver.BeginCallList = _tnl_BeginCallList;
- ctx->Driver.EndCallList = _tnl_EndCallList;
-}
-
-
-
-GLboolean
-_tnl_CreateContext( GLcontext *ctx )
-{
- TNLcontext *tnl;
-
- /* Create the TNLcontext structure
- */
- ctx->swtnl_context = tnl = (TNLcontext *) CALLOC( sizeof(TNLcontext) );
-
- if (!tnl) {
- return GL_FALSE;
- }
-
- if (getenv("MESA_CODEGEN"))
- tnl->AllowCodegen = GL_TRUE;
-
- /* Initialize the VB.
- */
- tnl->vb.Size = ctx->Const.MaxArrayLockSize + MAX_CLIPPED_VERTICES;
-
-
- /* Initialize tnl state and tnl->vtxfmt.
- */
- _tnl_save_init( ctx );
- _tnl_array_init( ctx );
- _tnl_vtx_init( ctx );
-
- if (ctx->_MaintainTnlProgram)
- _tnl_install_pipeline( ctx, _tnl_vp_pipeline );
- else
- _tnl_install_pipeline( ctx, _tnl_default_pipeline );
-
- /* Initialize the arrayelt helper
- */
- if (!_ae_create_context( ctx ))
- return GL_FALSE;
-
-
- tnl->NeedNdcCoords = GL_TRUE;
- tnl->LoopbackDListCassettes = GL_FALSE;
- tnl->CalcDListNormalLengths = GL_TRUE;
- tnl->AllowVertexFog = GL_TRUE;
- tnl->AllowPixelFog = GL_TRUE;
-
- /* Hook our functions into exec and compile dispatch tables.
- */
- _mesa_install_exec_vtxfmt( ctx, &tnl->exec_vtxfmt );
-
-
- /* Set a few default values in the driver struct.
- */
- install_driver_callbacks(ctx);
- ctx->Driver.NeedFlush = 0;
- ctx->Driver.CurrentExecPrimitive = PRIM_OUTSIDE_BEGIN_END;
- ctx->Driver.CurrentSavePrimitive = PRIM_UNKNOWN;
-
- tnl->Driver.Render.PrimTabElts = _tnl_render_tab_elts;
- tnl->Driver.Render.PrimTabVerts = _tnl_render_tab_verts;
- tnl->Driver.NotifyMaterialChange = _mesa_validate_all_lighting_tables;
-
- return GL_TRUE;
-}
-
-
-void
-_tnl_DestroyContext( GLcontext *ctx )
-{
- TNLcontext *tnl = TNL_CONTEXT(ctx);
-
- _tnl_array_destroy( ctx );
- _tnl_vtx_destroy( ctx );
- _tnl_save_destroy( ctx );
- _tnl_destroy_pipeline( ctx );
- _ae_destroy_context( ctx );
-
- _tnl_ProgramCacheDestroy( ctx );
-
- FREE(tnl);
- ctx->swtnl_context = NULL;
-}
-
-
-void
-_tnl_InvalidateState( GLcontext *ctx, GLuint new_state )
-{
- TNLcontext *tnl = TNL_CONTEXT(ctx);
-
- if (new_state & (_NEW_HINT)) {
- ASSERT(tnl->AllowVertexFog || tnl->AllowPixelFog);
- tnl->_DoVertexFog = (tnl->AllowVertexFog && (ctx->Hint.Fog != GL_NICEST))
- || !tnl->AllowPixelFog;
- }
-
- _ae_invalidate_state(ctx, new_state);
-
- tnl->pipeline.new_state |= new_state;
- tnl->vtx.eval.new_state |= new_state;
-
- /* Calculate tnl->render_inputs:
- */
- if (ctx->Visual.rgbMode) {
- tnl->render_inputs = (_TNL_BIT_POS|
- _TNL_BIT_COLOR0|
- (ctx->Texture._EnabledCoordUnits << _TNL_ATTRIB_TEX0));
-
- if (NEED_SECONDARY_COLOR(ctx))
- tnl->render_inputs |= _TNL_BIT_COLOR1;
- }
- else {
- tnl->render_inputs |= (_TNL_BIT_POS|_TNL_BIT_INDEX);
- }
-
- if (ctx->Fog.Enabled ||
- (ctx->FragmentProgram._Active &&
- ctx->FragmentProgram._Current->FogOption != GL_NONE))
- tnl->render_inputs |= _TNL_BIT_FOG;
-
- if (ctx->Polygon.FrontMode != GL_FILL ||
- ctx->Polygon.BackMode != GL_FILL)
- tnl->render_inputs |= _TNL_BIT_EDGEFLAG;
-
- if (ctx->RenderMode == GL_FEEDBACK)
- tnl->render_inputs |= _TNL_BIT_TEX0;
-
- if (ctx->Point._Attenuated ||
- (ctx->VertexProgram._Enabled && ctx->VertexProgram.PointSizeEnabled))
- tnl->render_inputs |= _TNL_BIT_POINTSIZE;
-}
-
-
-void
-_tnl_wakeup_exec( GLcontext *ctx )
-{
- TNLcontext *tnl = TNL_CONTEXT(ctx);
-
- install_driver_callbacks(ctx);
- ctx->Driver.NeedFlush |= FLUSH_UPDATE_CURRENT;
-
- /* Hook our functions into exec and compile dispatch tables.
- */
- _mesa_install_exec_vtxfmt( ctx, &tnl->exec_vtxfmt );
-
- /* Call all appropriate driver callbacks to revive state.
- */
- _tnl_MakeCurrent( ctx, ctx->DrawBuffer, ctx->ReadBuffer );
-
- /* Assume we haven't been getting state updates either:
- */
- _tnl_InvalidateState( ctx, ~0 );
-
- if (ctx->Light.ColorMaterialEnabled) {
- _mesa_update_color_material( ctx,
- ctx->Current.Attrib[VERT_ATTRIB_COLOR0] );
- }
-}
-
-
-void
-_tnl_wakeup_save_exec( GLcontext *ctx )
-{
- TNLcontext *tnl = TNL_CONTEXT(ctx);
-
- _tnl_wakeup_exec( ctx );
- _mesa_install_save_vtxfmt( ctx, &tnl->save_vtxfmt );
-}
-
-
-/**
- * Drivers call this function to tell the TCL module whether or not
- * it wants Normalized Device Coords (NDC) computed. I.e. whether
- * we should "Divide-by-W". Software renders will want that.
- */
-void
-_tnl_need_projected_coords( GLcontext *ctx, GLboolean mode )
-{
- TNLcontext *tnl = TNL_CONTEXT(ctx);
- if (tnl->NeedNdcCoords != mode) {
- tnl->NeedNdcCoords = mode;
- _tnl_InvalidateState( ctx, _NEW_PROJECTION );
- }
-}
-
-void
-_tnl_need_dlist_loopback( GLcontext *ctx, GLboolean mode )
-{
- TNLcontext *tnl = TNL_CONTEXT(ctx);
- tnl->LoopbackDListCassettes = mode;
-}
-
-void
-_tnl_need_dlist_norm_lengths( GLcontext *ctx, GLboolean mode )
-{
- TNLcontext *tnl = TNL_CONTEXT(ctx);
- tnl->CalcDListNormalLengths = mode;
-}
-
-void
-_tnl_isolate_materials( GLcontext *ctx, GLboolean mode )
-{
- TNLcontext *tnl = TNL_CONTEXT(ctx);
- tnl->IsolateMaterials = mode;
-}
-
-void
-_tnl_allow_vertex_fog( GLcontext *ctx, GLboolean value )
-{
- TNLcontext *tnl = TNL_CONTEXT(ctx);
- tnl->AllowVertexFog = value;
- tnl->_DoVertexFog = (tnl->AllowVertexFog && (ctx->Hint.Fog != GL_NICEST))
- || !tnl->AllowPixelFog;
-
-}
-
-void
-_tnl_allow_pixel_fog( GLcontext *ctx, GLboolean value )
-{
- TNLcontext *tnl = TNL_CONTEXT(ctx);
- tnl->AllowPixelFog = value;
- tnl->_DoVertexFog = (tnl->AllowVertexFog && (ctx->Hint.Fog != GL_NICEST))
- || !tnl->AllowPixelFog;
-}
-
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-08 14:12:54 +0000