mesa: set FRAG_BIT_FOGC bit in InputsUsed if FogOption!=GL_NONE

2008-10-06 12:29:29 -06:00
parent 6e34fc0d37
commit f8baad2d25
1 changed files with 3 additions and 0 deletions
@@ -3863,6 +3863,9 @@ _mesa_parse_arb_fragment_program(GLcontext* ctx, GLenum target,
   program->FogOption          = ap.FogOption;
   program->UsesKill          = ap.UsesKill;

+   if (program->FogOption)
+      program->Base.InputsRead |= FRAG_BIT_FOGC;
+      
   if (program->Base.Instructions)
      _mesa_free(program->Base.Instructions);
   program->Base.Instructions = ap.Base.Instructions;