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Merge "Avoid sampling outside BQ crop rect" am: 4fd405dfe7

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Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1768168

Change-Id: Ifbfc59fed8e28cd5e2f4ca165e582f4031381b8f
This commit is contained in:
Treehugger Robot
2021-07-15 22:06:28 +00:00
committed by Automerger Merge Worker
parent cda8a7ec57 4fd405dfe7
commit 55bf147f6a
1 changed files with 4 additions and 2 deletions
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6
libs/hwui/Readback.cpp
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@@ -189,8 +189,10 @@ CopyResult Readback::copySurfaceInto(ANativeWindow* window, const Rect& inSrcRec
if (srcRect.width() != bitmap->width() || srcRect.height() != bitmap->height()) {
paint.setFilterQuality(kLow_SkFilterQuality);
}
canvas->drawImageRect(image, imageSrcRect, imageDstRect, &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, &paint, constraint);
canvas->restore();
if (!tmpSurface->readPixels(*bitmap, 0, 0)) {