2010-10-24 Dirk Schulze <[email protected]>
Reviewed by Nikolas Zimmermann.
Filter example Chiseled from SVG Wow! is slow
https://bugs.webkit.org/show_bug.cgi?id=48174
Added 'using WTF::ByteArray;' at the end of ByteArray.h
2010-10-24 Dirk Schulze <[email protected]>
Reviewed by Nikolas Zimmermann.
Filter example Chiseled from SVG Wow! is slow
https://bugs.webkit.org/show_bug.cgi?id=48174
Use a pointer to the ByteArray instead of the ref counted CanvasPixelArray or ImageData directly
to access the data for pixel manipulation on SVG Filters or SVG Masker. This is a
performance increase since the recurring use of the -> operator can be avoided.
FEConvolveMatrix and FELighting still need to change in a followup patch.
No functionality was changed. So, no new tests.
- platform/graphics/filters/FEBlend.cpp:
(WebCore::FEBlend::apply):
- platform/graphics/filters/FEColorMatrix.cpp:
(WebCore::luminance):
(WebCore::effectType):
(WebCore::FEColorMatrix::apply):
- platform/graphics/filters/FEComponentTransfer.cpp:
(WebCore::FEComponentTransfer::apply):
- platform/graphics/filters/FEComposite.cpp:
(WebCore::arithmetic):
(WebCore::FEComposite::apply):
- platform/graphics/filters/FEDisplacementMap.cpp:
(WebCore::FEDisplacementMap::apply):
- platform/graphics/filters/FEGaussianBlur.cpp:
(WebCore::boxBlur):
(WebCore::FEGaussianBlur::apply):
- platform/graphics/filters/FEMorphology.cpp:
(WebCore::FEMorphology::apply):
- platform/graphics/filters/FETurbulence.cpp:
(WebCore::FETurbulence::apply):
- rendering/RenderSVGResourceMasker.cpp:
(WebCore::RenderSVGResourceMasker::drawContentIntoMaskImage):
