Reviewed-by: Tim Rowley <timothy.o.row...@intel.com<mailto:timothy.o.row...@intel.com>>
On Nov 9, 2016, at 1:38 PM, Ilia Mirkin <imir...@alum.mit.edu<mailto:imir...@alum.mit.edu>> wrote: This setting is for whether color and alpha have different blend settings, not for whether blending is enabled on a per-RT basis. Signed-off-by: Ilia Mirkin <imir...@alum.mit.edu<mailto:imir...@alum.mit.edu>> --- This fixes gl-1.0-blend-func. Not 100% sure why this setting is a thing, as opposed to just looking at the values directly, but ... wtvr. src/gallium/drivers/swr/swr_state.cpp | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/src/gallium/drivers/swr/swr_state.cpp b/src/gallium/drivers/swr/swr_state.cpp index d19acfb..65327f3 100644 --- a/src/gallium/drivers/swr/swr_state.cpp +++ b/src/gallium/drivers/swr/swr_state.cpp @@ -1318,7 +1318,12 @@ swr_update_derived(struct pipe_context *pipe, compileState.desc.alphaTestEnable = ctx->depth_stencil->alpha.enabled; compileState.desc.independentAlphaBlendEnable = - ctx->blend->pipe.independent_blend_enable; + (compileState.blendState.sourceBlendFactor != + compileState.blendState.sourceAlphaBlendFactor) || + (compileState.blendState.destBlendFactor != + compileState.blendState.destAlphaBlendFactor) || + (compileState.blendState.colorBlendFunc != + compileState.blendState.alphaBlendFunc); compileState.desc.alphaToCoverageEnable = ctx->blend->pipe.alpha_to_coverage; compileState.desc.sampleMaskEnable = 0; // XXX -- 2.7.3
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