8251032: Colors with texture background look different with Alpha Com…

openjdk · Sep 2, 2020 · bcc85aa76edab20430c3d28b56647c365696c69a · bcc85aa
1 parent a3d5998
commit bcc85aa76edab20430c3d28b56647c365696c69a
Showing with 2 additions and 0 deletions.

+2 −0 src/java.desktop/macosx/native/libawt_lwawt/java2d/metal/MTLPipelineStatesStorage.m
diff --git a/src/java.desktop/macosx/native/libawt_lwawt/java2d/metal/MTLPipelineStatesStorage.m b/src/java.desktop/macosx/native/libawt_lwawt/java2d/metal/MTLPipelineStatesStorage.m
@@ -262,6 +262,8 @@ static void setBlendingFactors(
             } else {
                 cad.destinationAlphaBlendFactor = MTLBlendFactorOneMinusSourceAlpha;
             }
+            cad.sourceAlphaBlendFactor = MTLBlendFactorSourceAlpha;
+
             if (!renderOptions->srcFlags.isPremultiplied) {
                 cad.sourceRGBBlendFactor = MTLBlendFactorSourceAlpha;
             }