Source/WebCore/platform/graphics/qt/GraphicsContext3DQt.cpp - Issue 10444013: Merge 117191 - Assertion failure running Mozilla's WebGL performance regression tests

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Unified Diff: Source/WebCore/platform/graphics/qt/GraphicsContext3DQt.cpp

Issue 10444013: Merge 117191 - Assertion failure running Mozilla's WebGL performance regression tests (Closed) Base URL: http://svn.webkit.org/repository/webkit/branches/chromium/1132/

Patch Set: Created 8 years, 7 months ago

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Index: Source/WebCore/platform/graphics/qt/GraphicsContext3DQt.cpp

===================================================================

--- Source/WebCore/platform/graphics/qt/GraphicsContext3DQt.cpp (revision 118409)

+++ Source/WebCore/platform/graphics/qt/GraphicsContext3DQt.cpp (working copy)

@@ -1614,7 +1614,13 @@

AlphaOp neededAlphaOp = AlphaDoNothing;

if (premultiplyAlpha)

neededAlphaOp = AlphaDoPremultiply;

- outputVector.resize(nativeImage.byteCount());

+ unsigned int packedSize;

+ // Output data is tightly packed (alignment == 1).

+ if (computeImageSizeInBytes(format, type, image->width(), image->height(), 1, &packedSize, 0) != GraphicsContext3D::NO_ERROR)

+ return false;

+ outputVector.resize(packedSize);

return packPixels(nativeImage.bits(), SourceFormatBGRA8, image->width(), image->height(), 0, format, type, neededAlphaOp, outputVector.data());

}