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Properly compute render_inputs_bitset when using a vertex program/shader.

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This fixes a performance regression introduced early in glsl-compiler-1 work.
This commit is contained in:
Brian 2007-03-19 14:44:15 -06:00
parent e348016253
commit fdcbbeb55e
1 changed files with 13 additions and 7 deletions
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20
src/mesa/tnl/t_context.c
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@ -150,13 +150,19 @@ _tnl_InvalidateState( GLcontext *ctx, GLuint new_state )
(ctx->VertexProgram._Enabled && ctx->VertexProgram.PointSizeEnabled))
RENDERINPUTS_SET( tnl->render_inputs_bitset, _TNL_ATTRIB_POINTSIZE );
#if 1 /* XXX NEW_SLANG */
RENDERINPUTS_SET_RANGE( tnl->render_inputs_bitset,
_TNL_FIRST_GENERIC, _TNL_LAST_GENERIC );
#else
if (ctx->ShaderObjects._VertexShaderPresent || ctx->ShaderObjects._FragmentShaderPresent)
RENDERINPUTS_SET_RANGE( tnl->render_inputs_bitset, _TNL_FIRST_GENERIC, _TNL_LAST_GENERIC );
#endif
/* check for varying vars which are written by the vertex program */
{
struct gl_vertex_program *vp = ctx->VertexProgram._Current;
if (vp) {
GLuint i;
for (i = 0; i < MAX_VARYING; i++) {
if (vp->Base.OutputsWritten & (1 << (VERT_RESULT_VAR0 + i))) {
RENDERINPUTS_SET(tnl->render_inputs_bitset,
_TNL_ATTRIB_GENERIC(i));
}
}
}
}
}