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-rw-r--r--nx-X11/extras/Mesa/src/mesa/tnl/t_vb_program.c281
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diff --git a/nx-X11/extras/Mesa/src/mesa/tnl/t_vb_program.c b/nx-X11/extras/Mesa/src/mesa/tnl/t_vb_program.c
deleted file mode 100644
index d77f5424c..000000000
--- a/nx-X11/extras/Mesa/src/mesa/tnl/t_vb_program.c
+++ /dev/null
@@ -1,281 +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 tnl/t_vb_program.c
- * \brief Pipeline stage for executing NVIDIA vertex programs.
- * \author Brian Paul, Keith Whitwell
- */
-
-
-#include "glheader.h"
-#include "api_noop.h"
-#include "colormac.h"
-#include "context.h"
-#include "dlist.h"
-#include "hash.h"
-#include "light.h"
-#include "macros.h"
-#include "imports.h"
-#include "simple_list.h"
-#include "mtypes.h"
-#include "nvvertprog.h"
-#include "nvvertexec.h"
-#include "nvprogram.h"
-
-#include "math/m_translate.h"
-
-#include "t_context.h"
-#include "t_pipeline.h"
-
-
-
-/*!
- * Private storage for the vertex program pipeline stage.
- */
-struct vp_stage_data {
- /** The results of running the vertex program go into these arrays. */
- GLvector4f attribs[15];
-
- GLvector4f ndcCoords; /**< normalized device coords */
- GLubyte *clipmask; /**< clip flags */
- GLubyte ormask, andmask; /**< for clipping */
-};
-
-
-#define VP_STAGE_DATA(stage) ((struct vp_stage_data *)(stage->privatePtr))
-
-
-/**
- * This function executes vertex programs
- */
-static GLboolean
-run_vp( GLcontext *ctx, struct tnl_pipeline_stage *stage )
-{
- TNLcontext *tnl = TNL_CONTEXT(ctx);
- struct vp_stage_data *store = VP_STAGE_DATA(stage);
- struct vertex_buffer *VB = &tnl->vb;
- struct vertex_program *program = ctx->VertexProgram.Current;
- GLuint i;
-
- if (!ctx->VertexProgram._Enabled ||
- !program->IsNVProgram)
- return GL_TRUE;
-
- /* load program parameter registers (they're read-only) */
- _mesa_init_vp_per_primitive_registers(ctx);
-
- for (i = 0; i < VB->Count; i++) {
- GLuint attr;
-
- _mesa_init_vp_per_vertex_registers(ctx);
-
-#if 0
- printf("Input %d: %f, %f, %f, %f\n", i,
- VB->AttribPtr[0]->data[i][0],
- VB->AttribPtr[0]->data[i][1],
- VB->AttribPtr[0]->data[i][2],
- VB->AttribPtr[0]->data[i][3]);
- printf(" color: %f, %f, %f, %f\n",
- VB->AttribPtr[3]->data[i][0],
- VB->AttribPtr[3]->data[i][1],
- VB->AttribPtr[3]->data[i][2],
- VB->AttribPtr[3]->data[i][3]);
- printf(" normal: %f, %f, %f, %f\n",
- VB->AttribPtr[2]->data[i][0],
- VB->AttribPtr[2]->data[i][1],
- VB->AttribPtr[2]->data[i][2],
- VB->AttribPtr[2]->data[i][3]);
-#endif
-
- /* the vertex array case */
- for (attr = 0; attr < VERT_ATTRIB_MAX; attr++) {
- if (program->InputsRead & (1 << attr)) {
- const GLubyte *ptr = (const GLubyte*) VB->AttribPtr[attr]->data;
- const GLuint size = VB->AttribPtr[attr]->size;
- const GLuint stride = VB->AttribPtr[attr]->stride;
- const GLfloat *data = (GLfloat *) (ptr + stride * i);
- COPY_CLEAN_4V(ctx->VertexProgram.Inputs[attr], size, data);
- }
- }
-
- /* execute the program */
- ASSERT(program);
- _mesa_exec_vertex_program(ctx, program);
-
- /* Fixup fog an point size results if needed */
- if (ctx->Fog.Enabled &&
- (program->OutputsWritten & (1 << VERT_RESULT_FOGC)) == 0) {
- ctx->VertexProgram.Outputs[VERT_RESULT_FOGC][0] = 1.0;
- }
-
- if (ctx->VertexProgram.PointSizeEnabled &&
- (program->OutputsWritten & (1 << VERT_RESULT_PSIZ)) == 0) {
- ctx->VertexProgram.Outputs[VERT_RESULT_PSIZ][0] = ctx->Point.Size;
- }
-
- /* copy the output registers into the VB->attribs arrays */
- /* XXX (optimize) could use a conditional and smaller loop limit here */
- for (attr = 0; attr < 15; attr++) {
- COPY_4V(store->attribs[attr].data[i],
- ctx->VertexProgram.Outputs[attr]);
- }
- }
-
- /* Setup the VB pointers so that the next pipeline stages get
- * their data from the right place (the program output arrays).
- */
- VB->ClipPtr = &store->attribs[VERT_RESULT_HPOS];
- VB->ClipPtr->size = 4;
- VB->ClipPtr->count = VB->Count;
- VB->ColorPtr[0] = &store->attribs[VERT_RESULT_COL0];
- VB->ColorPtr[1] = &store->attribs[VERT_RESULT_BFC0];
- VB->SecondaryColorPtr[0] = &store->attribs[VERT_RESULT_COL1];
- VB->SecondaryColorPtr[1] = &store->attribs[VERT_RESULT_BFC1];
- VB->FogCoordPtr = &store->attribs[VERT_RESULT_FOGC];
- VB->PointSizePtr = &store->attribs[VERT_RESULT_PSIZ];
-
- VB->AttribPtr[VERT_ATTRIB_COLOR0] = VB->ColorPtr[0];
- VB->AttribPtr[VERT_ATTRIB_COLOR1] = VB->SecondaryColorPtr[0];
- VB->AttribPtr[VERT_ATTRIB_FOG] = VB->FogCoordPtr;
- VB->AttribPtr[_TNL_ATTRIB_POINTSIZE] = &store->attribs[VERT_RESULT_PSIZ];
-
- for (i = 0; i < ctx->Const.MaxTextureUnits; i++) {
- VB->AttribPtr[VERT_ATTRIB_TEX0+i] = VB->TexCoordPtr[i] =
- &store->attribs[VERT_RESULT_TEX0 + i];
- }
-
-
-
- /* Cliptest and perspective divide. Clip functions must clear
- * the clipmask.
- */
- store->ormask = 0;
- store->andmask = CLIP_ALL_BITS;
-
- if (tnl->NeedNdcCoords) {
- VB->NdcPtr =
- _mesa_clip_tab[VB->ClipPtr->size]( VB->ClipPtr,
- &store->ndcCoords,
- store->clipmask,
- &store->ormask,
- &store->andmask );
- }
- else {
- VB->NdcPtr = NULL;
- _mesa_clip_np_tab[VB->ClipPtr->size]( VB->ClipPtr,
- NULL,
- store->clipmask,
- &store->ormask,
- &store->andmask );
- }
-
- if (store->andmask) /* All vertices are outside the frustum */
- return GL_FALSE;
-
-
- /* This is where we'd do clip testing against the user-defined
- * clipping planes, but they're not supported by vertex programs.
- */
-
- VB->ClipOrMask = store->ormask;
- VB->ClipMask = store->clipmask;
-
- return GL_TRUE;
-}
-
-
-
-
-/**
- * Called the first time stage->run is called. In effect, don't
- * allocate data until the first time the stage is run.
- */
-static GLboolean init_vp( GLcontext *ctx,
- struct tnl_pipeline_stage *stage )
-{
- TNLcontext *tnl = TNL_CONTEXT(ctx);
- struct vertex_buffer *VB = &(tnl->vb);
- struct vp_stage_data *store;
- const GLuint size = VB->Size;
- GLuint i;
-
- stage->privatePtr = MALLOC(sizeof(*store));
- store = VP_STAGE_DATA(stage);
- if (!store)
- return GL_FALSE;
-
- /* Allocate arrays of vertex output values */
- for (i = 0; i < 15; i++) {
- _mesa_vector4f_alloc( &store->attribs[i], 0, size, 32 );
- store->attribs[i].size = 4;
- }
-
- /* a few other misc allocations */
- _mesa_vector4f_alloc( &store->ndcCoords, 0, size, 32 );
- store->clipmask = (GLubyte *) ALIGN_MALLOC(sizeof(GLubyte)*size, 32 );
-
- return GL_TRUE;
-}
-
-
-
-
-
-/**
- * Destructor for this pipeline stage.
- */
-static void dtr( struct tnl_pipeline_stage *stage )
-{
- struct vp_stage_data *store = VP_STAGE_DATA(stage);
-
- if (store) {
- GLuint i;
-
- /* free the vertex program result arrays */
- for (i = 0; i < VERT_RESULT_MAX; i++)
- _mesa_vector4f_free( &store->attribs[i] );
-
- /* free misc arrays */
- _mesa_vector4f_free( &store->ndcCoords );
- ALIGN_FREE( store->clipmask );
-
- FREE( store );
- stage->privatePtr = NULL;
- }
-}
-
-/**
- * Public description of this pipeline stage.
- */
-const struct tnl_pipeline_stage _tnl_vertex_program_stage =
-{
- "vertex-program",
- NULL, /* private_data */
- init_vp, /* create */
- dtr, /* destroy */
- NULL, /* validate */
- run_vp /* run -- initially set to ctr */
-};
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