From ea9bc0c07b5dae78a9a449d7d7a07fc79262d41a Mon Sep 17 00:00:00 2001 From: lsalzman Date: Fri, 31 Mar 2017 13:46:47 -0700 Subject: Fix the size check for the drawBitmap fast-path in SkBitmapDevice::drawBitmapRect. It would fail when the source rectangle had a non-zero offset, in which case it would compare the source rectangle with the offset to the extracted bitmap size, which always fails. The only thing that should matter is that the source rectangle and extract bitmap have the same size, since the offset gets added onto the matrix. BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2089583002 Review-Url: https://codereview.chromium.org/2089583002 --- src/core/SkBitmapDevice.cpp | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'src') diff --git a/src/core/SkBitmapDevice.cpp b/src/core/SkBitmapDevice.cpp index 3be63ba66b..de0cc7d381 100644 --- a/src/core/SkBitmapDevice.cpp +++ b/src/core/SkBitmapDevice.cpp @@ -316,8 +316,9 @@ void SkBitmapDevice::drawBitmapRect(const SkBitmap& bitmap, matrix.preTranslate(dx, dy); } - SkRect extractedBitmapBounds; - extractedBitmapBounds.isetWH(bitmapPtr->width(), bitmapPtr->height()); + SkRect extractedBitmapBounds = SkRect::MakeXYWH(dx, dy, + SkIntToScalar(bitmapPtr->width()), + SkIntToScalar(bitmapPtr->height())); if (extractedBitmapBounds == tmpSrc) { // no fractional part in src, we can just call drawBitmap goto USE_DRAWBITMAP; -- cgit v1.2.3