* Fix build failure due to rust-lang/rust PR 99413
* Remove extraneous indentation from comments.
The module comments on `command/bundle.rs` and `swap_chain.rs` are
indented by four spaces, which causes rustdoc to try to treat them
as code examples and compile them as doctests. Removing the
indentation causes rustdoc to treat them as text, as intended.
Co-authored-by: Jim Blandy <jimb@red-bean.com>
1151: Update gfx and naga to gfx-6 tag r=cwfitzgerald a=kvark
**Connections**
Fixes#1149
Regression from https://github.com/gfx-rs/gfx/pull/3573
**Description**
The physical devices held references to `RawInstance` in Vulkan backend, and we weren't cleaning them up.
Note: an alternative fix could be in `gfx-backend-vulkan` - to move the `Entry` into `RawInstance`, thus delaying the shutdown. I didn't go this way because that would be less explicit.
**Testing**
Tested on wgpu-rs examples
Co-authored-by: Dzmitry Malyshau <dmalyshau@mozilla.com>
1144: Fix and simplify attachment dimension mismatch check r=kvark a=DasEtwas
This also improves error messages with detailed dimension and attachment type name info which developers can hopefully recognize.
**Connections**
None
**Description**
Before this commit, depth/stencil attachments are not considered when evaluating the renderpasses' dimension, which will result in a "NoAttachment" error with a confusing display message.
**Testing**
Tested by running an application making use of color-only and depth/stencil-only attachment renderpasses.
Tested by running boids, hello-triangle and shadow examples.
Co-authored-by: DasEtwas <18222134+DasEtwas@users.noreply.github.com>
1135: Make all textures support usage COPY_SRC and COPY_DST r=kvark a=fintelia
**Connections**
N/A
**Description**
In WebGPU, all textures should be allowed to have usages COPY_SRC and COPY_DST. However, right now when Features::TEXTURE_ADAPTER_SPECIFIC_FORMAT_FEATURES is enabled any features that the backend says can't be blitted to/from will not gain these capabilities. In particular, compressed textures may not support blitting while still allowing access via copies to/from buffers.
You can also see the defaults used when TEXTURE_ADAPTER_SPECIFIC_FORMAT_FEATURES is not requested:
8c00cbcc8e/wgpu-types/src/lib.rs (L1224-L1342)
**Testing**
I ran a [patched version of the wgpu-rs cube example](https://github.com/fintelia/wgpu-rs/tree/cube-bc4/examples/cube).
Co-authored-by: Jonathan Behrens <fintelia@gmail.com>
1112: Expose adapter specific formats features via Extension, support for storage read+write r=kvark a=Wumpf
**Connections**
Draft until https://github.com/gfx-rs/gfx/pull/3559 landed (then update and comment two lines in)
New & improved replacement for #1109
PR for wgpu-rs to be opened once there's some confidence that this is that it should look like. [Preview](https://github.com/gfx-rs/wgpu-rs/compare/master...Wumpf:texture-format-feature-query?expand=1)
**Description**
Adapter exposes now per texture format specific features. Feature struct defined as allowed usages + flags. Flags describe only storage texture usage so far.
Query not used for validation unless `TEXTURE_ADAPTER_SPECIFIC_FORMAT_FEATURES` feature is enabled on a device. Otherwise uses hardcoded feature set guaranteed by webgpu.
Storage read/write binding can then be used as a consequence (storage atomic has no effect yet).
**Testing**
Manual testing with my fluid sim project through wgpu-rs which covers storage r/w for a few different formats and storage in general for formats that don't support this usage by default at all.
Ran tests and a couple of samples to see if anything broke with the feature disabled.
Co-authored-by: Andreas Reich <r_andreas2@web.de>
1124: Fix range tracker merging r=kvark a=kvark
**Connections**
Fixes#1123
**Description**
The merge routine was not properly updating the end pointer in some branches.
**Testing**
A unit test is added with the data extracted from the user case.
Co-authored-by: Dzmitry Malyshau <dmalyshau@mozilla.com>
