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Remove unnecessary pin (#8535)

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Andreas Reich 2025-11-16 23:17:26 +01:00 committed by GitHub
parent 9a975b24de
commit 7572bf2264
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1 changed files with 7 additions and 5 deletions
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12
wgpu-hal/src/dx12/device.rs
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@ -1953,8 +1953,7 @@ impl crate::Device for super::Device {
};
let flags = Direct3D12::D3D12_PIPELINE_STATE_FLAG_NONE;
let mut view_instancing =
core::pin::pin!(ArrayVec::<Direct3D12::D3D12_VIEW_INSTANCE_LOCATION, 32>::new());
let mut view_instancing = ArrayVec::<Direct3D12::D3D12_VIEW_INSTANCE_LOCATION, 32>::new();
if let Some(mask) = desc.multiview_mask {
let mask = mask.get();
// This array is just what _could_ be rendered to. We actually apply the mask at
@ -1969,6 +1968,9 @@ impl crate::Device for super::Device {
}
}
// Borrow view instancing slice, so we can be sure that it won't be moved while we have pointers into this buffer.
let view_instancing_slice = view_instancing.as_slice();
let mut stream_desc = RenderPipelineStateStreamDesc {
// Shared by vertex and mesh pipelines
root_signature: desc.layout.shared.signature.as_ref(),
@ -1987,10 +1989,10 @@ impl crate::Device for super::Device {
node_mask: 0,
cached_pso,
flags,
view_instancing: if !view_instancing.is_empty() {
view_instancing: if !view_instancing_slice.is_empty() {
Some(Direct3D12::D3D12_VIEW_INSTANCING_DESC {
ViewInstanceCount: view_instancing.len() as u32,
pViewInstanceLocations: view_instancing.as_ptr(),
ViewInstanceCount: view_instancing_slice.len() as u32,
pViewInstanceLocations: view_instancing_slice.as_ptr(),
// This lets us hide/mask certain values later, at renderpass creation time.
Flags: Direct3D12::D3D12_VIEW_INSTANCING_FLAG_ENABLE_VIEW_INSTANCE_MASKING,
})