Struct GPUBindingInstance 

pub struct GPUBindingInstance<T> {
    pub target: RawAssetHandle,
    pub bind_group: BindGroup,
    /* private fields */
}

An instance uploaded to the GPU: a bind group ready to set against its target T’s pipeline, plus any owned uniform/storage buffers (from BindingInstanceEntry::Uniform/Storage) updatable via update. See the GPUMaterialInstance/ GPUComputeInstance aliases for the two concrete instantiations.

Fields

target: RawAssetHandle

bind_group: BindGroup

Implementations

impl<T> GPUBindingInstance<T>

pub fn update(&self, queue: &Queue, name: &str, data: &[u8])

Overwrite the buffer bound under name (the same name given in BindingInstanceDescriptor::params) with data. Logs a warning and does nothing if name doesn’t match an owned buffer — most likely a typo, or name refers to a texture/sampler entry rather than a Uniform/Storage one.

Trait Implementations

impl<T> Asset<WGPUBackend> for GPUBindingInstance<T>

where T: BindGroupTarget + 'static + Send + Sync,

type Source = BindingInstanceDescriptor<T>

The raw source representation stored in Assets.

type Deps<'a> = (Res<'a, ProcessedAssets<T>>, 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: &Self::Source, backend: &WGPUBackend, deps: &Self::Deps<'a>, ) -> Option<Self>

Convert source into a processed asset using backend and deps.