diff options
author | Roland Scheidegger <sroland@vmware.com> | 2013-02-12 03:41:48 +0100 |
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committer | Roland Scheidegger <sroland@vmware.com> | 2013-02-12 03:41:48 +0100 |
commit | 8b8bca06dff5b30da1ac97d18cc0e91acb13d516 (patch) | |
tree | 131d4b6fbee5ba87e5464c867d40af7050b821a1 /src/gallium/drivers/llvmpipe/lp_bld_blend.h | |
parent | a73181be6d169c597b60398cbc7e291a26903a68 (diff) |
llvmpipe: implement dual source blending
link up the fs outputs and blend inputs, and make sure the second blend source
is correctly loaded and converted (which is quite complex).
There's a slight refactoring of the monster generate_unswizzled_blend()
function where it makes sense to factor out alpha conversion (which needs
to run twice for dual source blend).
This passes piglit arb_blend_func_extended tests.
v2: remove new but ultimately not used function...
Reviewed-by: Brian Paul <brianp@vmware.com>
Diffstat (limited to 'src/gallium/drivers/llvmpipe/lp_bld_blend.h')
-rw-r--r-- | src/gallium/drivers/llvmpipe/lp_bld_blend.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/gallium/drivers/llvmpipe/lp_bld_blend.h b/src/gallium/drivers/llvmpipe/lp_bld_blend.h index 4bd28678215..249a3454159 100644 --- a/src/gallium/drivers/llvmpipe/lp_bld_blend.h +++ b/src/gallium/drivers/llvmpipe/lp_bld_blend.h @@ -62,6 +62,7 @@ lp_build_blend_aos(struct gallivm_state *gallivm, LLVMValueRef src, LLVMValueRef src_alpha, LLVMValueRef src1, + LLVMValueRef src1_alpha, LLVMValueRef dst, LLVMValueRef mask, LLVMValueRef const_, |