Struct WGPUBackend 

pub struct WGPUBackend {
    pub device: Device,
    pub queue: Queue,
    pub surface: Surface<'static>,
    pub config: SurfaceConfiguration,
}

Fields

device: Device

queue: Queue

surface: Surface<'static>

config: SurfaceConfiguration

Trait Implementations

impl Asset<WGPUBackend> for GPUCompute

type Source = ComputeDescriptor<'static>

The raw source representation stored in Assets.

type Deps<'a> = ()

Resources (beyond B itself) required to perform the conversion. Use () when there are no extra dependencies.

fn upload<'a>( source: &ComputeDescriptor<'_>, backend: &WGPUBackend, _deps: &(), ) -> Option<Self>

Convert source into a processed asset using backend and deps.

impl Asset<WGPUBackend> for GPUCubemap

type Source = CubemapSpec

The raw source representation stored in Assets.

type Deps<'a> = Res<'a, MipmapGenerator>

Resources (beyond B itself) required to perform the conversion. Use () when there are no extra dependencies.

fn upload<'a>( source: &CubemapSpec, backend: &WGPUBackend, mipmap_generator: &Res<'a, MipmapGenerator>, ) -> Option<Self>

Convert source into a processed asset using backend and deps.

impl Asset<WGPUBackend> for GPUMaterial

type Source = MaterialDescriptor<'static>

The raw source representation stored in Assets.

type Deps<'a> = ()

Resources (beyond B itself) required to perform the conversion. Use () when there are no extra dependencies.

fn upload<'a>( source: &MaterialDescriptor<'_>, backend: &WGPUBackend, _deps: &(), ) -> Option<Self>

Convert source into a processed asset using backend and deps.

impl Asset<WGPUBackend> for GPUMaterialInstance

type Source = MaterialInstanceDescriptor

The raw source representation stored in Assets.

type Deps<'a> = (Res<'a, ProcessedAssets<GPUMaterial>>, Res<'a, ProcessedAssets<GPUTexture>>, Res<'a, ProcessedAssets<GPUTextureArray>>, Res<'a, ProcessedAssets<GPUCubemap>>, Res<'a, GlobalSamplers>)

Resources (beyond B itself) required to perform the conversion. Use () when there are no extra dependencies.

fn upload<'a>( source: &MaterialInstanceDescriptor, backend: &WGPUBackend, deps: &Self::Deps<'a>, ) -> Option<Self>

Convert source into a processed asset using backend and deps.

impl Asset<WGPUBackend> for GPUMesh

type Source = Mesh

The raw source representation stored in Assets.

type Deps<'a> = ()

Resources (beyond B itself) required to perform the conversion. Use () when there are no extra dependencies.

fn upload<'a>(source: &Mesh, backend: &WGPUBackend, _deps: &()) -> Option<Self>

Convert source into a processed asset using backend and deps.

impl Asset<WGPUBackend> for GPUTextureArray

type Source = TextureArraySpec

The raw source representation stored in Assets.

type Deps<'a> = Res<'a, MipmapGenerator>

Resources (beyond B itself) required to perform the conversion. Use () when there are no extra dependencies.

fn upload<'a>( source: &TextureArraySpec, backend: &WGPUBackend, mipmap_generator: &Res<'a, MipmapGenerator>, ) -> Option<Self>

Convert source into a processed asset using backend and deps.

impl Asset<WGPUBackend> for GPUTexture

type Source = TextureSpec

The raw source representation stored in Assets.

type Deps<'a> = Res<'a, MipmapGenerator>

Resources (beyond B itself) required to perform the conversion. Use () when there are no extra dependencies.

fn upload<'a>( source: &TextureSpec, backend: &WGPUBackend, mipmap_generator: &Res<'a, MipmapGenerator>, ) -> Option<Self>

Convert source into a processed asset using backend and deps.

impl Backend for WGPUBackend

type Frame = WGPUFrame

The per-frame type that exposes rendering operations.

fn init( handle: impl GPUSurfaceHandle, width: u32, height: u32, sender: InitSender<Self>, )

Begin initialisation. Send the finished backend through sender when ready.

fn resize(&mut self, width: u32, height: u32)

Called when the window is resized. Override to recreate the swapchain.

fn acquire(&mut self) -> Result<Self::Frame, AcquireError>

Acquire the next frame for rendering.

fn present(&mut self, frame: Self::Frame)

Present the completed frame to the display.

impl LazyResource<WGPUBackend> for MipmapGenerator

type Deps<'a> = ()

Other resources this singleton needs before it can be built. Use () if none are needed.

fn construct<'a>(backend: &WGPUBackend, _deps: &()) -> Option<Self>

Attempt to construct this singleton. Return None if construction can’t succeed yet for a reason not already covered by Deps readiness (e.g. a transient condition) — the plugin will retry next tick.

impl LazyResource<WGPUBackend> for GlobalSamplers

type Deps<'a> = ()

Other resources this singleton needs before it can be built. Use () if none are needed.

fn construct<'a>(backend: &WGPUBackend, _deps: &()) -> Option<Self>

Attempt to construct this singleton. Return None if construction can’t succeed yet for a reason not already covered by Deps readiness (e.g. a transient condition) — the plugin will retry next tick.