OpenHarmony/third_party_mesa3d
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Replace old matrix stacks with new code based on struct matrix_stack.

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Moved vertex program hash table into shared context state.
Implemented reference counting for vertex programs.
Replaced tnl "ProjectedClip" with "Ndc" (normalized device coordinates).
This commit is contained in:
Brian Paul
2001-12-18 04:06:44 +00:00
parent 645ced2955
commit 30f51ae067
24 changed files with 333 additions and 462 deletions
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15
src/mesa/tnl/t_vb_program.c
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@@ -1,4 +1,4 @@
/* $Id: t_vb_program.c,v 1.4 2001/12/15 22:31:23 brianp Exp $ */
/* $Id: t_vb_program.c,v 1.5 2001/12/18 04:06:46 brianp Exp $ */
/*
* Mesa 3-D graphics library
@@ -718,7 +718,6 @@ static GLboolean run_vp( GLcontext *ctx, struct gl_pipeline_stage *stage )
struct vp_stage_data *store = VP_STAGE_DATA(stage);
struct vertex_buffer *VB = &tnl->vb;
struct vp_machine *machine = &(ctx->VertexProgram.Machine);
struct vp_program *program;
GLint i;
/* convenience pointers */
@@ -734,9 +733,6 @@ static GLboolean run_vp( GLcontext *ctx, struct gl_pipeline_stage *stage )
GLfloat (*texture2)[4] = (GLfloat (*)[4]) store->texCoord[2].data;
GLfloat (*texture3)[4] = (GLfloat (*)[4]) store->texCoord[3].data;
program = (struct vp_program *) _mesa_HashLookup(ctx->VertexProgram.HashTable, ctx->VertexProgram.Binding);
assert(program);
_mesa_init_tracked_matrices(ctx);
_mesa_init_vp_registers(ctx); /* sets temp regs to (0,0,0,1) */
@@ -770,7 +766,8 @@ static GLboolean run_vp( GLcontext *ctx, struct gl_pipeline_stage *stage )
}
/* execute the program */
_mesa_exec_program(ctx, program);
ASSERT(ctx->VertexProgram.Current);
_mesa_exec_program(ctx, ctx->VertexProgram.Current);
#if 0
printf("Output %d: %f, %f, %f, %f\n", i,
@@ -819,8 +816,8 @@ static GLboolean run_vp( GLcontext *ctx, struct gl_pipeline_stage *stage )
store->ormask = 0;
store->andmask = CLIP_ALL_BITS;
if (tnl->NeedProjCoords) {
VB->ProjectedClipPtr =
if (tnl->NeedNdcCoords) {
VB->NdcPtr =
_mesa_clip_tab[VB->ClipPtr->size]( VB->ClipPtr,
&store->ndcCoords,
store->clipmask,
@@ -829,7 +826,7 @@ static GLboolean run_vp( GLcontext *ctx, struct gl_pipeline_stage *stage )
}
else {
VB->ProjectedClipPtr = 0;
VB->NdcPtr = 0;
_mesa_clip_np_tab[VB->ClipPtr->size]( VB->ClipPtr,
0,
store->clipmask,