Fixing SkDeferredCanvas to not consider paint as opaque when xfermode source coeff depends
on destination pixel value
TEST=DeferredCanvas unit test
BUG=http://code.google.com/p/chromium/issues/detail?id=154748
git-svn-id: http://skia.googlecode.com/svn/trunk@5907 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/tests/DeferredCanvasTest.cpp b/tests/DeferredCanvasTest.cpp
index f0b4ad2..80747a4 100644
--- a/tests/DeferredCanvasTest.cpp
+++ b/tests/DeferredCanvasTest.cpp
@@ -101,6 +101,14 @@
canvas.drawRect(fullRect, paint);
REPORTER_ASSERT(reporter, canvas.isFreshFrame());
}
+ {
+ SkPaint paint;
+ paint.setStyle( SkPaint::kFill_Style );
+ paint.setAlpha( 255 );
+ paint.setXfermodeMode(SkXfermode::kSrcIn_Mode);
+ canvas.drawRect(fullRect, paint);
+ REPORTER_ASSERT(reporter, !canvas.isFreshFrame());
+ }
{
SkPaint paint;
paint.setStyle( SkPaint::kFill_Style );