From a736670219c67a45483f58b07ab9d55095efdbbd Mon Sep 17 00:00:00 2001 From: Brian Date: Thu, 8 Nov 2007 09:33:13 -0700 Subject: [PATCH] set sampler state for shadow test --- src/mesa/state_tracker/st_atom_sampler.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/src/mesa/state_tracker/st_atom_sampler.c b/src/mesa/state_tracker/st_atom_sampler.c index bdc60244776..67a91590691 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 */ } -- 2.30.2