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| author | Brian <brian.paul@tungstengraphics.com> | 2007-07-12 12:20:14 -0600 |
|---|---|---|
| committer | Brian <brian.paul@tungstengraphics.com> | 2007-07-12 12:20:14 -0600 |
| commit | 86352ff70d8c9a31fe0ebb4d02ce4bb4644fe54a (patch) | |
| tree | 2dcf373eacfec2e125771e3a5b51116969fefe46 /src/mesa/state_tracker/st_atom_blend.c | |
| parent | bd5533bb7c90d8da06f6a1c38bdc84bb607c5b85 (diff) | |
| download | external_mesa3d-86352ff70d8c9a31fe0ebb4d02ce4bb4644fe54a.zip external_mesa3d-86352ff70d8c9a31fe0ebb4d02ce4bb4644fe54a.tar.gz external_mesa3d-86352ff70d8c9a31fe0ebb4d02ce4bb4644fe54a.tar.bz2 | |
Added colormask, dither, multisample state. Implement colormasking stage.
Diffstat (limited to 'src/mesa/state_tracker/st_atom_blend.c')
| -rw-r--r-- | src/mesa/state_tracker/st_atom_blend.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/mesa/state_tracker/st_atom_blend.c b/src/mesa/state_tracker/st_atom_blend.c index 3e5410c..256f134 100644 --- a/src/mesa/state_tracker/st_atom_blend.c +++ b/src/mesa/state_tracker/st_atom_blend.c @@ -196,6 +196,19 @@ update_blend( struct st_context *st ) /* no blending / logicop */ } + /* Colormask - maybe reverse these bits? */ + if (st->ctx->Color.ColorMask[0]) + blend.colormask |= PIPE_MASK_R; + if (st->ctx->Color.ColorMask[1]) + blend.colormask |= PIPE_MASK_G; + if (st->ctx->Color.ColorMask[2]) + blend.colormask |= PIPE_MASK_B; + if (st->ctx->Color.ColorMask[3]) + blend.colormask |= PIPE_MASK_A; + + if (st->ctx->Color.DitherFlag) + blend.dither = 1; + if (memcmp(&blend, &st->state.blend, sizeof(blend)) != 0) { /* state has changed */ st->state.blend = blend; /* struct copy */ |