17 lines
422 B
Rust
17 lines
422 B
Rust
pub const GENERIC_PALETTE: [u8; 4] = [0, 64, 128, 255];
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pub fn parse_palette(palette: u8, brts: &[u8]) -> [u8; 4] {
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let shades = [
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0,
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brts[0],
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brts[2],
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brts[0].saturating_add(brts[2]).saturating_add(brts[4]),
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];
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[
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0,
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shades[(palette >> 2) as usize & 0x03],
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shades[(palette >> 4) as usize & 0x03],
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shades[(palette >> 6) as usize & 0x03],
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]
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}
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