Trait Asset 

pub trait Asset<B>: AssetSource {
    type Deps<'a>: Dependencies<'a>;

    // Required method
    fn upload<'a>(
        &self,
        backend: &B,
        deps: &Self::Deps<'a>,
    ) -> Option<Self::Processed>;
}

Describes how to turn a CPU-side source into its GPU-side (or otherwise processed) form using backend B. Deps<'a> names any other resources the upload needs; if they, or B itself, aren’t available yet, upload returning None just retries next tick — no manual ordering.

Required Associated Types

type Deps<'a>: Dependencies<'a>

Required Methods

fn upload<'a>( &self, backend: &B, deps: &Self::Deps<'a>, ) -> Option<Self::Processed>

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl Asset<Backend> for Compute

type Deps<'a> = Read<'a, GlobalLayoutPool>

impl Asset<Backend> for Cubemap

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

impl Asset<Backend> for Material

type Deps<'a> = Read<'a, GlobalLayoutPool>

impl Asset<Backend> for Texture

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

impl Asset<Backend> for TextureArray

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

impl<T> Asset<Backend> for BindingInstance<T>

where T: Asset<Backend>, T::Processed: BindGroupTarget,

type Deps<'a> = (Read<'a, Assets<T>>, Read<'a, Assets<Texture>>, Read<'a, Assets<TextureArray>>, Read<'a, Assets<Cubemap>>, Read<'a, GlobalSamplers>)

impl<V: Pod + 'static> Asset<Backend> for Mesh<V>

type Deps<'a> = ()