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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