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Fixed inverse constant

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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
This commit is contained in:
Nader Jawad
2021-04-02 22:47:27 -07:00
parent 90c634b06c
commit dbc85fcb85
1 changed files with 2 additions and 2 deletions
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4
libs/hwui/effects/StretchEffect.cpp
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@@ -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;