diff options
Diffstat (limited to 'src/mesa/swrast/s_fragprog.c')
| -rw-r--r-- | src/mesa/swrast/s_fragprog.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/mesa/swrast/s_fragprog.c b/src/mesa/swrast/s_fragprog.c index bf7a1de03bc..525cf9d7245 100644 --- a/src/mesa/swrast/s_fragprog.c +++ b/src/mesa/swrast/s_fragprog.c @@ -129,6 +129,7 @@ init_machine(GLcontext *ctx, struct gl_program_machine *machine, if (ctx->Shader.CurrentProgram) { /* Store front/back facing value in register FOGC.Y */ machine->Attribs[FRAG_ATTRIB_FOGC][col][1] = 1.0 - span->facing; + /* Note FOGC.ZW is gl_PointCoord if drawing a sprite */ } machine->CurElement = col; |