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Move PixelFormat to the pixels crate
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14 changed files with 38 additions and 21 deletions
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@ -2,9 +2,25 @@
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
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#[macro_use]
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extern crate serde;
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use euclid::{Point2D, Rect, Size2D};
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use malloc_size_of_derive::MallocSizeOf;
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use std::borrow::Cow;
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#[derive(Clone, Copy, Debug, Deserialize, Eq, MallocSizeOf, PartialEq, Serialize)]
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pub enum PixelFormat {
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/// Luminance channel only
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K8,
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/// Luminance + alpha
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KA8,
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/// RGB, 8 bits per channel
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RGB8,
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/// RGB + alpha, 8 bits per channel
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BGRA8,
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}
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pub fn rgba8_get_rect(pixels: &[u8], size: Size2D<u32>, rect: Rect<u32>) -> Cow<[u8]> {
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assert!(!rect.is_empty());
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assert!(Rect::from_size(size).contains_rect(&rect));
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