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Commit f5638339 authored by Stan Iliev's avatar Stan Iliev
Browse files

Optimize Outline::setRoundRect 

Reuse Outline internal memory if the new shape has the same
memory requirement as the previous outline.

Bug: 69849202
Test: Ran APCT, setOutline_mean decreased from ~1400 to ~1000
Change-Id: Ie0185d22122c3c17cb001316ff5a19a833f18f05
parent 1f272d89

libs/hwui/Outline.h

+8 −1
Original line number Diff line number Diff line
@@ -42,8 +42,15 @@ public: 
        mBounds.set(left, top, right, bottom);

        mRadius = radius;



        // update mPath to reflect new outline



        // Reuse memory if previous outline was the same shape (rect or round rect).

        if ( mPath.countVerbs() > 10) {

            mPath.reset();

        } else {

            mPath.rewind();

        }



        // update mPath to reflect new outline

        if (MathUtils::isPositive(radius)) {

            mPath.addRoundRect(SkRect::MakeLTRB(left, top, right, bottom), radius, radius);

        } else {