diff options
| author | Brian <brian.paul@tungstengraphics.com> | 2008-01-16 13:54:32 -0700 |
|---|---|---|
| committer | Brian <brian.paul@tungstengraphics.com> | 2008-01-16 13:54:32 -0700 |
| commit | 27cff4402e9582fed8152e88a2c36e488bf76198 (patch) | |
| tree | 962a8e840cc945fae5243f5c726bbdadc97682d5 /src/mesa/shader/program.c | |
| parent | d11fd189ff84ec24df0fb988e5c3e1a9260e038c (diff) | |
copy UsesKill state in _mesa_combine_programs()
Diffstat (limited to 'src/mesa/shader/program.c')
| -rw-r--r-- | src/mesa/shader/program.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/mesa/shader/program.c b/src/mesa/shader/program.c index fc53b5737c..3869e31714 100644 --- a/src/mesa/shader/program.c +++ b/src/mesa/shader/program.c @@ -497,6 +497,13 @@ _mesa_combine_programs(GLcontext *ctx, newProg->NumInstructions = newLength; if (newProg->Target == GL_FRAGMENT_PROGRAM_ARB) { + struct gl_fragment_program *fprogA, *fprogB, *newFprog; + fprogA = (struct gl_fragment_program *) progA; + fprogB = (struct gl_fragment_program *) progB; + newFprog = (struct gl_fragment_program *) newProg; + + newFprog->UsesKill = fprogA->UsesKill || fprogB->UsesKill; + /* connect color outputs/inputs */ if ((progA->OutputsWritten & (1 << FRAG_RESULT_COLR)) && (progB->InputsRead & (1 << FRAG_ATTRIB_COL0))) { |