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copyTextureToTexture src/dst aspects must both refer to all aspects of src/dst format #3431

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Jan 28, 2023
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copyTextureToTexture src/dst aspects must both refer to all aspects of src/dst format #3431

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src/dst aspects must both refer to all aspects of src/dst format
teoxoy Jan 28, 2023
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add changelog entry
teoxoy Jan 28, 2023
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add changelog entry
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@teoxoy
teoxoy committed Jan 28, 2023
commit 11c1b500d7ecbb668de7f54757ea2bdd7a578389
8 changes: 7 additions & 1 deletion CHANGELOG.md
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Expand Up @@ -50,6 +50,12 @@ Bottom level categories:

- Improve format MSAA capabilities detection. By @jinleili in [#3429](https://github.com/gfx-rs/wgpu/pull/3429)

### Bug Fixes

#### General

- `copyTextureToTexture` src/dst aspects must both refer to all aspects of src/dst format. By @teoxoy in [#3431](https://github.com/gfx-rs/wgpu/pull/3431)

## wgpu-0.15.0 (2023-01-25)

### Major Changes
Expand Down Expand Up @@ -156,7 +162,7 @@ You can choose which compiler to use at `Instance` creation using the `dx12_shad

#### Suballocate DX12 buffers and textures

The DX12 backend can now suballocate buffers and textures from larger chunks of memory, which can give a significant increase in performance (in testing a 100x improvement has been seen in a simple scene with 200 `write_buffer` calls per frame, and a 1.4x improvement in [Bistro using Bevy](https://github.com/vleue/bevy_bistro_playground)).
The DX12 backend can now suballocate buffers and textures from larger chunks of memory, which can give a significant increase in performance (in testing a 100x improvement has been seen in a simple scene with 200 `write_buffer` calls per frame, and a 1.4x improvement in [Bistro using Bevy](https://github.com/vleue/bevy_bistro_playground)).

Previously `wgpu-hal`'s DX12 backend created a new heap on the GPU every time you called `write_buffer` (by calling `CreateCommittedResource`), whereas now it uses [`gpu_allocator`](https://crates.io/crates/gpu-allocator) to manage GPU memory (and calls `CreatePlacedResource` with a suballocated heap). By @Elabajaba in [#3163](https://github.com/gfx-rs/wgpu/pull/3163)

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