Texture needs to have the COPY_DST flag. Otherwise we can't ensure initialized memory!

[simast]

Description
Texture creation fails with wgpu 0.12.

Repro steps

I have the following code which creates a frame texture that I then render the output to (for post processing):

let texture = device.create_texture(&TextureDescriptor {
    label: Some("Post-Processing Frame Texture"),
    size: Extent3d {
        width: surface_config.width,
        height: surface_config.height,
        depth_or_array_layers: 1,
    },
    mip_level_count: 1,
    sample_count: 1,
    dimension: TextureDimension::D2,
    format: surface_config.format,
    usage: TextureUsages::TEXTURE_BINDING
        | TextureUsages::COPY_DST // Added as part of wgpu 0.12 migration
        | TextureUsages::RENDER_ATTACHMENT,
});

However, since wgpu 0.12 update this is always hitting a debug assertion on the following line:

wgpu/wgpu-core/src/command/memory_init.rs

Lines 332 to 333 in 54f20be

	debug_assert!(texture.hal_usage.contains(hal::TextureUses::COPY_DST),
	"Texture needs to have the COPY_DST flag. Otherwise we can't ensure initialized memory!");

Expected vs observed behavior
Texture creation works as expected.

Platform
Windows 11, Vulcan backend, wgpu 0.12.

[kvark]

Thank you for filing!
This is being addressed in #2307

[niklaskorz]

Fixed by #2307 :) can confirm it works now on https://github.com/niklaskorz/linon/tree/wgpu-0.12