8acb0d2012
Fixes all warnings from `cargo doc --all`. Those related to code blocks were introduced in #1612, but re-formatting using the experimental features in `rustfmt.toml` doesn't seem to reintroduce them.
69 lines
2.1 KiB
Rust
69 lines
2.1 KiB
Rust
use super::{Extent3d, Texture, TextureDimension, TextureFormat, TextureUsage};
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/// Describes a texture
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#[derive(Debug, Copy, Clone, Eq, PartialEq)]
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pub struct TextureDescriptor {
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pub size: Extent3d,
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pub mip_level_count: u32,
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pub sample_count: u32,
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pub dimension: TextureDimension,
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pub format: TextureFormat,
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pub usage: TextureUsage,
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}
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impl From<&Texture> for TextureDescriptor {
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fn from(texture: &Texture) -> Self {
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TextureDescriptor {
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size: texture.size,
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mip_level_count: 1,
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sample_count: 1,
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dimension: texture.dimension,
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format: texture.format,
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usage: TextureUsage::SAMPLED | TextureUsage::COPY_DST,
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}
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}
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}
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impl Default for TextureDescriptor {
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fn default() -> Self {
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TextureDescriptor {
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size: Extent3d {
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width: 1,
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height: 1,
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depth: 1,
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},
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mip_level_count: 1,
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sample_count: 1,
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dimension: TextureDimension::D2,
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format: TextureFormat::Rgba8UnormSrgb,
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usage: TextureUsage::SAMPLED | TextureUsage::COPY_DST,
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}
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}
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}
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#[derive(Hash, Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd)]
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pub enum StorageTextureAccess {
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/// The texture can only be read in the shader and it must be annotated with `readonly`.
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///
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/// Example GLSL syntax:
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/// ```cpp,ignore
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/// layout(set=0, binding=0, r32f) readonly uniform image2D myStorageImage;
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/// ```
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ReadOnly,
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/// The texture can only be written in the shader and it must be annotated with `writeonly`.
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///
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/// Example GLSL syntax:
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/// ```cpp,ignore
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/// layout(set=0, binding=0, r32f) writeonly uniform image2D myStorageImage;
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/// ```
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WriteOnly,
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/// The texture can be both read and written in the shader.
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/// `wgpu::Features::STORAGE_TEXTURE_ACCESS_READ_WRITE` must be enabled to use this access mode.
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///
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/// Example GLSL syntax:
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/// ```cpp,ignore
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/// layout(set=0, binding=0, r32f) uniform image2D myStorageImage;
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/// ```
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ReadWrite,
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}
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