alex/nih-plug
1
0
Fork 0
Code Activity

Fix manual buffer accessors

Browse source
This commit is contained in:
Robbert van der Helm 2022-02-12 20:28:58 +01:00
parent 710fbf0c7d
commit 0bb3113197
1 changed files with 13 additions and 7 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

20
src/buffer.rs
View file

@ -128,20 +128,26 @@ impl<'outer, 'inner> Channels<'outer, 'inner> {
/// Access a sample by index. Useful when you would otehrwise iterate over this 'Channels'
/// iterator multiple times.
#[inline]
pub fn get_mut(&mut self, index: usize) -> Option<&mut f32> {
pub fn get_mut(&mut self, channel_index: usize) -> Option<&mut f32> {
// SAFETY: The channel bound has already been checked
unsafe {
self.buffers
.get_unchecked_mut(self.current_channel)
.get_mut(index)
Some(
self.buffers
.get_mut(channel_index)?
.get_unchecked_mut(self.current_sample),
)
}
}
/// The same as [Self::get_mut], but without any bounds checking.
///
/// # Safety
///
/// `channel_index` must be in the range `0..Self::len()`.
#[inline]
pub unsafe fn get_unchecked_mut(&mut self, index: usize) -> &mut f32 {
pub unsafe fn get_unchecked_mut(&mut self, channel_index: usize) -> &mut f32 {
self.buffers
.get_unchecked_mut(self.current_channel)
.get_unchecked_mut(index)
.get_unchecked_mut(channel_index)
.get_unchecked_mut(self.current_sample)
}
}