diff options
Diffstat (limited to 'wgpu/src/buffers.rs')
| -rw-r--r-- | wgpu/src/buffers.rs | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/wgpu/src/buffers.rs b/wgpu/src/buffers.rs index bf7bb49e..7a15692b 100644 --- a/wgpu/src/buffers.rs +++ b/wgpu/src/buffers.rs @@ -9,7 +9,7 @@ use std::mem; const DEFAULT_STATIC_BUFFER_COUNT: wgpu::BufferAddress = 128; /// A generic buffer struct useful for items which have no alignment requirements -/// (e.g. Vertex, Index buffers) and are set once and never changed until destroyed. +/// (e.g. Vertex, Index buffers) & no dynamic offsets. #[derive(Debug)] pub(crate) struct StaticBuffer<T> { //stored sequentially per mesh iteration; refers to the offset index in the GPU buffer @@ -17,7 +17,6 @@ pub(crate) struct StaticBuffer<T> { label: &'static str, usages: wgpu::BufferUsages, gpu: wgpu::Buffer, - //the static size of the buffer size: wgpu::BufferAddress, _data: PhantomData<T>, } @@ -75,11 +74,9 @@ impl<T: Pod + Zeroable> StaticBuffer<T> { } } - /// Writes the current vertex data to the gpu buffer if it is currently writable with a memcpy & - /// stores its offset. + /// Writes the current vertex data to the gpu buffer with a memcpy & stores its offset. /// - /// This will return either the offset of the written bytes, or `None` if the GPU buffer is not - /// currently writable. + /// Returns the size of the written bytes. pub fn write( &mut self, device: &wgpu::Device, @@ -125,4 +122,4 @@ impl<T: Pod + Zeroable> StaticBuffer<T> { pub fn clear(&mut self) { self.offsets.clear() } -}
\ No newline at end of file +} |