commit e2b9938b7d02c420434fdea77aaf7cdb832d4460
author Dongya Jiang <jiangdongya@coolpad.com> Mon Feb 28 21:35:57 2022 +0800
committer John Reck <jreck@google.com> Fri May 26 17:16:18 2023 -0400
tree 0c534d17854ddfe499bc405bc3c1e7137884f6aa
parent 5e3ac00f0861fb8b5ed03562765f6bd0d050a8ef

Add setBackdropRenderEffect for View and RenderNode.

support visual effects for backdrop contents of a View or RenderNode.

Test: added unit test & hwui_unit passes
Test: added BackdropBlurActivity in HwAccelerationTest, build & run it

Signed-off-by: Dongya Jiang <jiangdongya@coolpad.com>
Change-Id: If1ac1b8aee53667f175e8fa80ecfc7bdfa28173d

libs/hwui/RenderProperties.h

diff --git a/libs/hwui/RenderProperties.h b/libs/hwui/RenderProperties.h
index 064ba7a..e358b57 100644
--- a/libs/hwui/RenderProperties.h
+++ b/libs/hwui/RenderProperties.h
@@ -97,8 +97,12 @@
 
     bool setImageFilter(SkImageFilter* imageFilter);
 
+    bool setBackdropImageFilter(SkImageFilter* imageFilter);
+
     SkImageFilter* getImageFilter() const { return mImageFilter.get(); }
 
+    SkImageFilter* getBackdropImageFilter() const { return mBackdropImageFilter.get(); }
+
     const StretchEffect& getStretchEffect() const { return mStretchEffect; }
 
     StretchEffect& mutableStretchEffect() { return mStretchEffect; }
@@ -129,6 +133,7 @@
     SkBlendMode mMode;
     sk_sp<SkColorFilter> mColorFilter;
     sk_sp<SkImageFilter> mImageFilter;
+    sk_sp<SkImageFilter> mBackdropImageFilter;
     StretchEffect mStretchEffect;
 };