Module: Mesa
Branch: master
Commit: ad1456a4447bff8a1dac69723663c698d6abbe81
URL:    
http://cgit.freedesktop.org/mesa/mesa/commit/?id=ad1456a4447bff8a1dac69723663c698d6abbe81

Author: Brian Paul <[email protected]>
Date:   Thu Mar  4 15:52:37 2010 -0700

llvmpipe: new comment

---

 src/gallium/drivers/llvmpipe/lp_tex_sample_llvm.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/src/gallium/drivers/llvmpipe/lp_tex_sample_llvm.c 
b/src/gallium/drivers/llvmpipe/lp_tex_sample_llvm.c
index 2533275..515c908 100644
--- a/src/gallium/drivers/llvmpipe/lp_tex_sample_llvm.c
+++ b/src/gallium/drivers/llvmpipe/lp_tex_sample_llvm.c
@@ -145,6 +145,10 @@ lp_llvm_sampler_soa_destroy(struct lp_build_sampler_soa 
*sampler)
 }
 
 
+/**
+ * Fetch filtered values from texture.
+ * The 'texel' parameter returns four vectors corresponding to R, G, B, A.
+ */
 static void
 lp_llvm_sampler_soa_emit_fetch_texel(struct lp_build_sampler_soa *base,
                                      LLVMBuilderRef builder,

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