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Fix alpha left and right

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Andrew 2022-10-29 10:43:52 +13:00 committed by Josh Holmer
parent 5429f63227
commit 77e981ff6f
1 changed files with 2 additions and 2 deletions
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4
src/reduction/alpha.rs
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@ -149,9 +149,9 @@ fn reduced_alpha_to_left(png: &PngImage, bpc: usize, bpp: usize) -> Vec<u8> {
line_bytes.resize(line_bytes.len() + bpc, 0); line_bytes.resize(line_bytes.len() + bpc, 0);
} else { } else {
line_bytes.extend_from_slice(pixel); line_bytes.extend_from_slice(pixel);
}
last_pixel = pixel.to_owned(); last_pixel = pixel.to_owned();
} }
}
reduced.push(line.filter); reduced.push(line.filter);
reduced.extend(line_bytes.chunks(bpp).rev().flatten()); reduced.extend(line_bytes.chunks(bpp).rev().flatten());
} }
@ -169,10 +169,10 @@ fn reduced_alpha_to_right(png: &PngImage, bpc: usize, bpp: usize) -> Vec<u8> {
reduced.resize(reduced.len() + bpc, 0); reduced.resize(reduced.len() + bpc, 0);
} else { } else {
reduced.extend_from_slice(pixel); reduced.extend_from_slice(pixel);
}
last_pixel = pixel.to_owned(); last_pixel = pixel.to_owned();
} }
} }
}
reduced reduced
} }