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Add ARB_vertex_shader stage just before render stage.

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If enabled, all other stages, except render, are disabled.
This commit is contained in:
Michal Krol
2006-02-13 11:23:36 +00:00
parent 2363fff347
commit a2ea606377
13 changed files with 397 additions and 25 deletions
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15
src/mesa/tnl/t_vb_arbprogram.c
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@@ -1257,15 +1257,17 @@ static INLINE void call_func( struct tnl_compiled_program *p,
static GLboolean
run_arb_vertex_program(GLcontext *ctx, struct tnl_pipeline_stage *stage)
{
struct vertex_program *program = (ctx->VertexProgram._Enabled ?
ctx->VertexProgram.Current :
ctx->_TnlProgram);
struct vertex_program *program;
struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
struct arb_vp_machine *m = ARB_VP_MACHINE(stage);
struct tnl_compiled_program *p;
GLuint i, j;
GLbitfield outputs;
if (ctx->ShaderObjects.CurrentProgram != NULL)
return GL_TRUE;
program = (ctx->VertexProgram._Enabled ? ctx->VertexProgram.Current : ctx->_TnlProgram);
if (!program || program->IsNVProgram)
return GL_TRUE;
@@ -1408,9 +1410,12 @@ static void
validate_vertex_program( GLcontext *ctx, struct tnl_pipeline_stage *stage )
{
struct arb_vp_machine *m = ARB_VP_MACHINE(stage);
struct vertex_program *program =
(ctx->VertexProgram._Enabled ? ctx->VertexProgram.Current : 0);
struct vertex_program *program;
if (ctx->ShaderObjects.CurrentProgram != NULL)
return;
program = (ctx->VertexProgram._Enabled ? ctx->VertexProgram.Current : 0);
if (!program && ctx->_MaintainTnlProgram) {
program = ctx->_TnlProgram;
}