diff options
Diffstat (limited to 'vcl/skia/salbmp.cxx')
| -rw-r--r-- | vcl/skia/salbmp.cxx | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/vcl/skia/salbmp.cxx b/vcl/skia/salbmp.cxx index ca1bcf863241..6dee8b0b5252 100644 --- a/vcl/skia/salbmp.cxx +++ b/vcl/skia/salbmp.cxx @@ -312,6 +312,7 @@ BitmapBuffer* SkiaSalBitmap::AcquireBuffer(BitmapAccessMode nMode) default: abort(); } + buffer->meDirection = ScanlineDirection::TopDown; // Refcount all read/write accesses, to catch problems with existing accesses while // a bitmap changes, and also to detect when we can free mBuffer if wanted. // Write mode implies also reading. It would be probably a good idea to count even @@ -1146,10 +1147,11 @@ void SkiaSalBitmap::PerformErase() if (!ImplFastEraseBitmap(*bitmapBuffer, fastColor)) { FncSetPixel setPixel = BitmapReadAccess::SetPixelFunction(bitmapBuffer->meFormat); + assert(bitmapBuffer->meDirection == ScanlineDirection::TopDown); // Set first scanline, copy to others. Scanline scanline = bitmapBuffer->mpBits; for (tools::Long x = 0; x < bitmapBuffer->mnWidth; ++x) - setPixel(scanline, x, mEraseColor, bitmapBuffer->maColorMask); + setPixel(scanline, x, mEraseColor); for (tools::Long y = 1; y < bitmapBuffer->mnHeight; ++y) memcpy(scanline + y * bitmapBuffer->mnScanlineSize, scanline, bitmapBuffer->mnScanlineSize); |