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bendn 2024-01-23 08:55:11 +07:00
parent 9210b2500f
commit 0e49a8066c
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1 changed files with 2 additions and 2 deletions
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src/lib.rs
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@ -438,7 +438,7 @@ impl<T, const CHANNELS: usize> Image<T, CHANNELS> {
T: AsRef<[U]>, T: AsRef<[U]>,
{ {
// SAFETY: 0 sized images illegal // SAFETY: 0 sized images illegal
unsafe { assert_unchecked(self.len() > CHANNELS) }; unsafe { assert_unchecked(self.len() >= CHANNELS) };
// SAFETY: no half pixels! // SAFETY: no half pixels!
unsafe { assert_unchecked(self.len() % CHANNELS == 0) }; unsafe { assert_unchecked(self.len() % CHANNELS == 0) };
self.buffer().as_ref().array_chunks::<CHANNELS>() self.buffer().as_ref().array_chunks::<CHANNELS>()
@ -529,7 +529,7 @@ impl<T: AsMut<[u8]> + AsRef<[u8]>, const CHANNELS: usize> Image<T, CHANNELS> {
/// Returns a iterator over every pixel, mutably /// Returns a iterator over every pixel, mutably
pub fn chunked_mut(&mut self) -> impl Iterator<Item = &mut [u8; CHANNELS]> { pub fn chunked_mut(&mut self) -> impl Iterator<Item = &mut [u8; CHANNELS]> {
// SAFETY: 0 sized images are not allowed // SAFETY: 0 sized images are not allowed
unsafe { assert_unchecked(self.len() > CHANNELS) }; unsafe { assert_unchecked(self.len() >= CHANNELS) };
// SAFETY: buffer cannot have half pixels // SAFETY: buffer cannot have half pixels
unsafe { assert_unchecked(self.len() % CHANNELS == 0) }; unsafe { assert_unchecked(self.len() % CHANNELS == 0) };
self.buffer.as_mut().array_chunks_mut::<CHANNELS>() self.buffer.as_mut().array_chunks_mut::<CHANNELS>()