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simplify code which access the current vertex/fragment shaders

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This commit is contained in:
Brian
2007-10-29 09:24:29 -06:00
parent 2a3f3679eb
commit cc0b55c242
2 changed files with 5 additions and 43 deletions
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27
src/mesa/state_tracker/st_atom_shader.c
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@@ -264,30 +264,11 @@ update_linkage( struct st_context *st )
/* find active shader and params -- Should be covered by
* ST_NEW_VERTEX_PROGRAM
*/
if (st->ctx->Shader.CurrentProgram &&
st->ctx->Shader.CurrentProgram->LinkStatus &&
st->ctx->Shader.CurrentProgram->VertexProgram) {
struct gl_vertex_program *f
= st->ctx->Shader.CurrentProgram->VertexProgram;
stvp = st_vertex_program(f);
}
else {
assert(st->ctx->VertexProgram._Current);
stvp = st_vertex_program(st->ctx->VertexProgram._Current);
}
assert(st->ctx->VertexProgram._Current);
stvp = st_vertex_program(st->ctx->VertexProgram._Current);
if (st->ctx->Shader.CurrentProgram &&
st->ctx->Shader.CurrentProgram->LinkStatus &&
st->ctx->Shader.CurrentProgram->FragmentProgram) {
struct gl_fragment_program *f
= st->ctx->Shader.CurrentProgram->FragmentProgram;
stfp = st_fragment_program(f);
}
else {
assert(st->ctx->FragmentProgram._Current);
stfp = st_fragment_program(st->ctx->FragmentProgram._Current);
}
assert(st->ctx->FragmentProgram._Current);
stfp = st_fragment_program(st->ctx->FragmentProgram._Current);
xvp = find_translated_vp(st, stvp, stfp);