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Extract color conversion functions

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This commit is contained in:
Joscha 2024-03-08 17:23:54 +01:00
parent 6ab43a8d5e
commit c9dd8051dd
4 changed files with 28 additions and 20 deletions
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9
showbits-common/src/view.rs
View file

@ -1,7 +1,7 @@
use image::RgbImage;
use palette::Srgb;
use crate::{Rect, Vec2};
use crate::{color, Rect, Vec2};
pub struct View<'a> {
area: Rect,
@ -38,16 +38,13 @@ impl<'a> View<'a> {
pub fn get(&self, pos: Vec2) -> Option<Srgb> {
let (x, y) = self.pos_to_buffer_pos(pos).to_u32();
let pixel = self.buffer.get_pixel_checked(x, y)?;
let [r, g, b] = pixel.0;
let color = Srgb::new(r, g, b);
Some(color.into_format())
Some(color::from_image_rgb(*pixel))
}
pub fn set(&mut self, pos: Vec2, color: Srgb) {
let (x, y) = self.pos_to_buffer_pos(pos).to_u32();
if let Some(pixel) = self.buffer.get_pixel_mut_checked(x, y) {
let color = color.into_format::<u8>();
pixel.0 = [color.red, color.green, color.blue];
*pixel = color::to_image_rgb(color);
}
}