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Bug 844511 - Only luminance masks need unpremultiplying and conversion to linear RGB. r=longsonr

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This commit is contained in:
O S K Chaitanya 2013-02-24 09:05:09 +00:00
parent 839b6f3f26
commit 7191580b25
1 changed files with 7 additions and 7 deletions
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14
layout/svg/nsSVGMaskFrame.cpp
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@ -114,14 +114,14 @@ nsSVGMaskFrame::ComputeMaskAlpha(nsRenderingContext *aContext,
uint8_t *data = image->Data();
int32_t stride = image->Stride();
nsIntRect rect(0, 0, surfaceSize.width, surfaceSize.height);
nsSVGUtils::UnPremultiplyImageDataAlpha(data, stride, rect);
if (StyleSVG()->mColorInterpolation ==
NS_STYLE_COLOR_INTERPOLATION_LINEARRGB) {
nsSVGUtils::ConvertImageDataToLinearRGB(data, stride, rect);
}
if (StyleSVGReset()->mMaskType == NS_STYLE_MASK_TYPE_LUMINANCE) {
nsIntRect rect(0, 0, surfaceSize.width, surfaceSize.height);
nsSVGUtils::UnPremultiplyImageDataAlpha(data, stride, rect);
if (StyleSVG()->mColorInterpolation ==
NS_STYLE_COLOR_INTERPOLATION_LINEARRGB) {
nsSVGUtils::ConvertImageDataToLinearRGB(data, stride, rect);
}
for (int32_t y = 0; y < surfaceSize.height; y++) {
for (int32_t x = 0; x < surfaceSize.width; x++) {
uint8_t *pixel = data + stride * y + 4 * x;