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Commit 8d5fccaf authored by TreeHugger Robot's avatar TreeHugger Robot Committed by Automerger Merge Worker
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Merge "Avoid sampling outside BQ crop rect" into sc-dev am: 5c86f288 

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15283873

Change-Id: I2c149a2cb36394e027f16b8589021233cefaf980
parents ec4c1569 5c86f288

libs/hwui/Readback.cpp

+4 −2
Original line number Diff line number Diff line
@@ -183,8 +183,10 @@ CopyResult Readback::copySurfaceInto(ANativeWindow* window, const Rect& inSrcRec 
    SkPaint paint;

    paint.setAlpha(255);

    paint.setBlendMode(SkBlendMode::kSrc);

    canvas->drawImageRect(image, imageSrcRect, imageDstRect, sampling, &paint,

                          SkCanvas::kFast_SrcRectConstraint);

    const bool hasBufferCrop = cropRect.left < cropRect.right && cropRect.top < cropRect.bottom;

    auto constraint =

            hasBufferCrop ? SkCanvas::kStrict_SrcRectConstraint : SkCanvas::kFast_SrcRectConstraint;

    canvas->drawImageRect(image, imageSrcRect, imageDstRect, sampling, &paint, constraint);

    canvas->restore();



    if (!tmpSurface->readPixels(*bitmap, 0, 0)) {