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mesa: update comments in update_program_enables()

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This commit is contained in:
Brian Paul 2011-06-22 08:12:10 -06:00
parent 79dddedfd1
commit 3c95ff209f
1 changed files with 4 additions and 1 deletions
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5
src/mesa/main/state.c
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@ -192,7 +192,10 @@ update_arrays( struct gl_context *ctx )
static void
update_program_enables(struct gl_context *ctx)
{
/* These _Enabled flags indicate if the program is enabled AND valid. */
/* These _Enabled flags indicate if the user-defined ARB/NV vertex/fragment
* program is enabled AND valid. Similarly for ATI fragment shaders.
* GLSL shaders not relevant here.
*/
ctx->VertexProgram._Enabled = ctx->VertexProgram.Enabled
&& ctx->VertexProgram.Current->Base.Instructions;
ctx->FragmentProgram._Enabled = ctx->FragmentProgram.Enabled