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Allow zero stride

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For some pixel formats, stride has no meaning.
Take this into account and use buffer width instead.

Bug: 143470518
Change-Id: I728b40803e80c4e534504c5b9db55921bb5e7dbc
Merged-In: I728b40803e80c4e534504c5b9db55921bb5e7dbc
Test: android.graphics.cts.ImageDecoderTest#testConserveMemoryPlusHardware
This commit is contained in:
Anders Frostad Pedersen
2020-01-08 21:54:07 +01:00
committed by John Reck
parent e7194bfdfc
commit d2ba4f36c7
1 changed files with 1 additions and 1 deletions
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2
libs/hwui/hwui/Bitmap.cpp
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@@ -219,7 +219,7 @@ Bitmap::Bitmap(void* address, int fd, size_t mappedSize, const SkImageInfo& info
Bitmap::Bitmap(GraphicBuffer* buffer, const SkImageInfo& info, BitmapPalette palette)
: SkPixelRef(info.width(), info.height(), nullptr,
bytesPerPixel(buffer->getPixelFormat()) * buffer->getStride())
bytesPerPixel(buffer->getPixelFormat()) * (buffer->getStride() > 0 ? buffer->getStride() : buffer->getWidth()))
, mInfo(validateAlpha(info))
, mPixelStorageType(PixelStorageType::Hardware)
, mPalette(palette)