Reviewed-by: Bruce Cherniak <bruce.chern...@intel.com>
> On Nov 7, 2016, at 1:23 PM, Tim Rowley <timothy.o.row...@intel.com> wrote:
>
> We need to compile a blend function when alphatest is enabled.
> ---
> src/gallium/drivers/swr/swr_state.cpp | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/src/gallium/drivers/swr/swr_state.cpp
> b/src/gallium/drivers/swr/swr_state.cpp
> index 3e02322..424bff2 100644
> --- a/src/gallium/drivers/swr/swr_state.cpp
> +++ b/src/gallium/drivers/swr/swr_state.cpp
> @@ -1300,7 +1300,8 @@ swr_update_derived(struct pipe_context *pipe,
> sizeof(compileState.blendState));
>
> if (compileState.blendState.blendEnable == false &&
> - compileState.blendState.logicOpEnable == false) {
> + compileState.blendState.logicOpEnable == false &&
> + ctx->depth_stencil->alpha.enabled == 0) {
> SwrSetBlendFunc(ctx->swrContext, target, NULL);
> continue;
> }
> --
> 2.7.4
>
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