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authorBrian Paul <brian.paul@tungstengraphics.com>2008-04-04 11:20:44 -0600
committerBrian Paul <brian.paul@tungstengraphics.com>2008-04-04 11:20:44 -0600
commit72f2c55069f167a46560005931382e3b472f92ed (patch)
tree44627d1e5bad778086872a1def2817b4bcb78877 /src/mesa/state_tracker/st_atom_pixeltransfer.c
parent84501e68f6294370d6f2f6aec4e7eab57bcc0e72 (diff)
gallium: make sure to set the SamplersUsed field for bitmap/drawpixels shaders
Also, make sure that field is copied/updated in the program clone and combine functions. Without this we weren't getting SAMP declarations in the TGSI shaders.
Diffstat (limited to 'src/mesa/state_tracker/st_atom_pixeltransfer.c')
-rw-r--r--src/mesa/state_tracker/st_atom_pixeltransfer.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/mesa/state_tracker/st_atom_pixeltransfer.c b/src/mesa/state_tracker/st_atom_pixeltransfer.c
index 1e3effd549..6410e7cb24 100644
--- a/src/mesa/state_tracker/st_atom_pixeltransfer.c
+++ b/src/mesa/state_tracker/st_atom_pixeltransfer.c
@@ -130,6 +130,7 @@ get_pixel_transfer_program(GLcontext *ctx, const struct state_key *key)
ic++;
fp->Base.InputsRead = (1 << FRAG_ATTRIB_TEX0);
fp->Base.OutputsWritten = (1 << FRAG_RESULT_COLR);
+ fp->Base.SamplersUsed = 0x1; /* sampler 0 (bit 0) is used */
/* MAD colorTemp, colorTemp, scale, bias; */
if (key->scaleAndBias) {