From dbc85fcb856cf3fccd840fd58de9c11aff961869 Mon Sep 17 00:00:00 2001
From: Nader Jawad <njawad@google.com>
Date: Fri, 2 Apr 2021 22:47:27 -0700
Subject: [PATCH] Fixed inverse constant

Updated inverse stretch affected distance to
be inverse the affected distance not the actual
stretch in the x/y direction

Bug: 183768138
Test: Re-ran CTS tests
Change-Id: Id3784e8902aa7dc199e10f228eeee5c24f968831
---
 libs/hwui/effects/StretchEffect.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libs/hwui/effects/StretchEffect.cpp b/libs/hwui/effects/StretchEffect.cpp
index bd1c154c6c5ed..d7162b9872d57 100644
--- a/libs/hwui/effects/StretchEffect.cpp
+++ b/libs/hwui/effects/StretchEffect.cpp
@@ -186,8 +186,8 @@ sk_sp<SkImageFilter> StretchEffect::getImageFilter(const sk_sp<SkImage>& snapsho
     float normOverScrollDistY = mStretchDirection.y();
     float distanceStretchedX = CONTENT_DISTANCE_STRETCHED / (1 + abs(normOverScrollDistX));
     float distanceStretchedY = CONTENT_DISTANCE_STRETCHED / (1 + abs(normOverScrollDistY));
-    float inverseDistanceStretchedX = 1.f / distanceStretchedX;
-    float inverseDistanceStretchedY = 1.f / distanceStretchedY;
+    float inverseDistanceStretchedX = 1.f / CONTENT_DISTANCE_STRETCHED;
+    float inverseDistanceStretchedY = 1.f / CONTENT_DISTANCE_STRETCHED;
     float diffX = distanceStretchedX - CONTENT_DISTANCE_STRETCHED;
     float diffY = distanceStretchedY - CONTENT_DISTANCE_STRETCHED;