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Commit e7c69c6f authored by Chris Craik's avatar Chris Craik
Browse files

Account for hairlines in quick rejection logic 

bug:8531373
Change-Id: I35444014f23fc61da687694fccc0d13bce718793
parent 0102443c

libs/hwui/DisplayListOp.h

+5 −1
Original line number Diff line number Diff line
@@ -165,7 +165,11 @@ public: 
        return DeferredDisplayList::kOpBatch_None;

    }



    float strokeWidthOutset() { return mPaint->getStrokeWidth() * 0.5f; }

    float strokeWidthOutset() {

        float width = mPaint->getStrokeWidth();

        if (width == 0) return 0.5f; // account for hairline

        return width * 0.5f;

    }



protected:

    SkPaint* getPaint(OpenGLRenderer& renderer) {

libs/hwui/PathTessellator.cpp

+1 −0
Original line number Diff line number Diff line
@@ -61,6 +61,7 @@ void PathTessellator::expandBoundsForStroke(SkRect& bounds, const SkPaint* paint 
        bool forceExpand) {

    if (forceExpand || paint->getStyle() != SkPaint::kFill_Style) {

        float outset = paint->getStrokeWidth() * 0.5f;

        if (outset == 0) outset = 0.5f; // account for hairline

        bounds.outset(outset, outset);

    }

}