diff options
-rw-r--r-- | src/mesa/state_tracker/st_atom_sampler.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/mesa/state_tracker/st_atom_sampler.c b/src/mesa/state_tracker/st_atom_sampler.c index bdc6024477..67a9159069 100644 --- a/src/mesa/state_tracker/st_atom_sampler.c +++ b/src/mesa/state_tracker/st_atom_sampler.c @@ -153,6 +153,14 @@ update_samplers(struct st_context *st) sampler.max_anisotropy = texobj->MaxAnisotropy; + /* only care about ARB_shadow, not SGI shadow */ + if (texobj->CompareMode == GL_COMPARE_R_TO_TEXTURE) { + sampler.compare = 1; + sampler.compare_mode = PIPE_TEX_COMPARE_R_TO_TEXTURE; + sampler.compare_func + = st_compare_func_to_pipe(texobj->CompareFunc); + } + /* XXX more sampler state here */ } |