diff options
| author | Christoph Bumiller <[email protected]> | 2013-03-15 22:11:31 +0100 |
|---|---|---|
| committer | Christoph Bumiller <[email protected]> | 2013-03-20 12:25:21 +0100 |
| commit | 8acaf862dfeac62550514b0e46f5aa6212b08992 (patch) | |
| tree | 742186f981a608ef42f62aff6271aeec6451b7bc /src/mesa/state_tracker/st_context.h | |
| parent | 3eaf823b9086ae400a000a1f639e74d2f2be9166 (diff) | |
gallium: add TGSI_SEMANTIC_TEXCOORD,PCOORD v3
This makes it possible to identify gl_TexCoord and gl_PointCoord
for drivers where sprite coordinate replacement is restricted.
The new PIPE_CAP_TGSI_TEXCOORD decides whether these varyings
should be hidden behind the GENERIC semantic or not.
With this patch only nvc0 and nv30 will request that they be used.
v2: introduce a CAP so other drivers don't have to bother with
the new semantic
v3: adapt to introduction gl_varying_slot enum
Diffstat (limited to 'src/mesa/state_tracker/st_context.h')
| -rw-r--r-- | src/mesa/state_tracker/st_context.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/mesa/state_tracker/st_context.h b/src/mesa/state_tracker/st_context.h index b9a98cd051d..c6c68adcfb2 100644 --- a/src/mesa/state_tracker/st_context.h +++ b/src/mesa/state_tracker/st_context.h @@ -85,6 +85,8 @@ struct st_context boolean has_time_elapsed; boolean has_shader_model3; + boolean needs_texcoord_semantic; + /* On old libGL's for linux we need to invalidate the drawables * on glViewpport calls, this is set via a option. */ |