bendns' repos / fimg
fast image operations
Diffstat
-rw-r--r--src/lib.rs8
1 files changed, 6 insertions, 2 deletions
diff --git a/src/lib.rs b/src/lib.rs
index 97d7b7f..05cb526 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -556,6 +556,7 @@ impl<T, const CHANNELS: usize> Image<T, CHANNELS> {
/// - UB if x, y is out of bounds
/// - UB if buffer is too small
#[inline]
+ #[cfg_attr(debug_assertions, track_caller)]
pub unsafe fn pixel<U>(&self, x: u32, y: u32) -> &[U; CHANNELS]
where
T: AsRef<[U]>,
@@ -571,6 +572,7 @@ impl<T, const CHANNELS: usize> Image<T, CHANNELS> {
/// they gotta be in bounds
///
/// i think this is unsound because you can make asref do whatever the fucking fuck you fucking want but thats fucking on you
+ #[cfg_attr(debug_assertions, track_caller)]
pub unsafe fn pixels<U: Copy>(&self, r: impl PBounds) -> &[[U; CHANNELS]]
where
T: AsRef<[U]>,
@@ -579,6 +581,7 @@ impl<T, const CHANNELS: usize> Image<T, CHANNELS> {
unsafe { self.buffer.as_ref().get_unchecked(b).as_chunks_unchecked() }
}
/// pixels contiguously from start to end
+ #[cfg_attr(debug_assertions, track_caller)]
pub unsafe fn pixels_mut<U: Copy>(&mut self, r: impl PBounds) -> &mut [[U; CHANNELS]]
where
T: AsRef<[U]> + AsMut<[U]>,
@@ -631,7 +634,6 @@ impl<T, const CHANNELS: usize> Image<T, CHANNELS> {
}
/// Returns a mutable reference to a pixel at (x, y), if (x, y) is in bounds.
- #[cfg_attr(debug_assertions, track_caller)]
pub fn get_pixel_mut<U>(&mut self, x: u32, y: u32) -> Option<&mut [U; CHANNELS]>
where
T: AsMut<[U]> + AsRef<[U]>,
@@ -798,6 +800,7 @@ impl<T: AsMut<[u8]> + AsRef<[u8]>, const CHANNELS: usize> Image<T, CHANNELS> {
///
/// UB if x, y is out of bounds.
#[inline]
+ #[cfg_attr(debug_assertions, track_caller)]
pub unsafe fn set_pixel(&mut self, x: u32, y: u32, px: &[u8; CHANNELS]) {
// SAFETY: Caller says that x, y is in bounds
let out = unsafe { self.pixel_mut(x, y) };
@@ -806,6 +809,7 @@ impl<T: AsMut<[u8]> + AsRef<[u8]>, const CHANNELS: usize> Image<T, CHANNELS> {
}
/// Such swap. not actually implemented properly.
+ #[cfg_attr(debug_assertions, track_caller)]
pub unsafe fn swap_pixel(&mut self, (x1, y1): (u32, u32), (x2, y2): (u32, u32)) {
unsafe {
let &p2 = self.pixel(x2, y2);
@@ -954,7 +958,7 @@ where
[(); { (CHANNELS <= 4) as usize } - 1]:,
{
#[cfg(feature = "save")]
- #[track_caller]
+ #[cfg_attr(debug_assertions, track_caller)]
/// Open a PNG image
pub fn open(f: impl AsRef<std::path::Path>) -> Self {
let p = std::fs::File::open(f).unwrap();