This reverts commit c8b14ee2cb
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c8b14ee2cb
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9 changed files with 267 additions and 496 deletions
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@ -425,8 +425,9 @@ impl MacTextSystemState {
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);
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if params.is_emoji {
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// Convert from RGBA with premultiplied alpha to RGBA with straight alpha.
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// Convert from RGBA with premultiplied alpha to BGRA with straight alpha.
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for pixel in bytes.chunks_exact_mut(4) {
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pixel.swap(0, 2);
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let a = pixel[3] as f32 / 255.;
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pixel[0] = (pixel[0] as f32 / a) as u8;
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pixel[1] = (pixel[1] as f32 / a) as u8;
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