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# Objective - Add the ability to describe storage texture bindings when deriving `AsBindGroup`. - This is especially valuable for the compute story of bevy which deserves some extra love imo. ## Solution - This add the ability to annotate struct fields with a `#[storage_texture(0)]` annotation. - Instead of adding specific option parsing for all the image formats and access modes, I simply accept a token stream and defer checking to see if the option is valid to the compiler. This still results in useful and friendly errors and is free to maintain and always compatible with wgpu changes. --- ## Changelog - The `#[storage_texture(..)]` annotation is now accepted for fields of `Handle<Image>` in structs that derive `AsBindGroup`. - The game_of_life compute shader example has been updated to use `AsBindGroup` together with `[storage_texture(..)]` to obtain the `BindGroupLayout`. ## Migration Guide |
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|---|---|---|
| .. | ||
| animate_shader.rs | ||
| array_texture.rs | ||
| compute_shader_game_of_life.rs | ||
| custom_vertex_attribute.rs | ||
| extended_material.rs | ||
| fallback_image.rs | ||
| post_processing.rs | ||
| shader_defs.rs | ||
| shader_instancing.rs | ||
| shader_material.rs | ||
| shader_material_2d.rs | ||
| shader_material_glsl.rs | ||
| shader_material_screenspace_texture.rs | ||
| shader_prepass.rs | ||
| texture_binding_array.rs | ||