Searched refs:fastDivideBy255 (Results 1 - 1 of 1) sorted by relevance

/external/chromium_org/third_party/WebKit/Source/core/platform/graphics/filters/
H A DFEBlend.cpp70 static inline unsigned char fastDivideBy255(uint16_t value) function in namespace:WebCore
80 return fastDivideBy255((255 - alphaA) * colorB + colorA * 255);
85 return fastDivideBy255((255 - alphaA) * colorB + (255 - alphaB + colorB) * colorA);
90 return fastDivideBy255((colorB + colorA) * 255 - colorA * colorB);
95 return fastDivideBy255(std::min((255 - alphaA) * colorB + colorA * 255, (255 - alphaB) * colorA + colorB * 255));
100 return fastDivideBy255(std::max((255 - alphaA) * colorB + colorA * 255, (255 - alphaB) * colorA + colorB * 255));
119 destinationPixel[3] = 255 - fastDivideBy255((255 - alphaA) * (255 - alphaB));

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