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fix color555 to 888 conversion

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This commit is contained in:
alice pellerin
2026-05-16 15:55:26 -05:00
parent b721091c3c
commit 906a152a21
1 changed files with 4 additions and 5 deletions
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src/buffer/actions.rs
+4 -5
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@@ -949,11 +949,10 @@ const fn is_illegal_control_character(character: char) -> bool {
}
}
const fn color555_to_color888(color555: u16) -> [u8; 3] {
fn color555_to_color888(color555: u16) -> [u8; 3] {
[
// 8 is the ratio between the number of colors in 555 vs 888 (32:256)
(color555 & 0b11111) as u8 * 8,
(color555 >> 5 & 0b11111) as u8 * 8,
(color555 >> 10 & 0b11111) as u8 * 8
(u8::try_from((color555 & 0b11111) * 255 / 31).unwrap()),
(u8::try_from((color555 >> 5 & 0b11111) * 255 / 31).unwrap()),
(u8::try_from((color555 >> 10 & 0b11111) * 255 / 31).unwrap())
]
}