commit 09d9ccadc3fca9038c434542e5048058a5b47709
author John Reck <jreck@google.com> Mon May 10 19:34:58 2021 -0400
committer John Reck <jreck@google.com> Tue May 11 12:26:52 2021 -0400
tree 288b6a99e576acfc108f04c97e1ae397ff40c322
parent a8427802f5e357a31fdcf575c7f373cdd9ff88f5

Avoid creating a layer for linear stretch

Bug: 187718492
Test: manual logging no layer updates during benchmark
Change-Id: I9a231625142e404882be6c53fa6d01b2fb81af1a

libs/hwui/RenderProperties.h

diff --git a/libs/hwui/RenderProperties.h b/libs/hwui/RenderProperties.h
index 5540e2d..cd622eb 100644
--- a/libs/hwui/RenderProperties.h
+++ b/libs/hwui/RenderProperties.h
@@ -553,7 +553,7 @@
     bool promotedToLayer() const {
         return mLayerProperties.mType == LayerType::None && fitsOnLayer() &&
                (mComputedFields.mNeedLayerForFunctors || mLayerProperties.mImageFilter != nullptr ||
-                !mLayerProperties.getStretchEffect().isEmpty() ||
+                mLayerProperties.getStretchEffect().requiresLayer() ||
                 (!MathUtils::isZero(mPrimitiveFields.mAlpha) && mPrimitiveFields.mAlpha < 1 &&
                  mPrimitiveFields.mHasOverlappingRendering));
     }