12 lines
336 B
Rust
12 lines
336 B
Rust
use crate::RawPixel;
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use crate::{RawImage, SubtractBlack};
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impl RawImage {
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pub fn subtract_black_fn(&self) -> impl Fn(RawPixel) -> u16 {
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match self.black {
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SubtractBlack::CfaGrid(black_levels) => move |pixel: RawPixel| pixel.value.saturating_sub(black_levels[2 * (pixel.row % 2) + (pixel.column % 2)]),
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_ => todo!(),
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}
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}
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}
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