Struct PreparedUiMaterial 

pub struct PreparedUiMaterial<T: UiMaterial> {
    pub bindings: BindingResources,
    pub bind_group: BindGroup,
    pub key: T::Data,
}

Fields

bindings: BindingResources

bind_group: BindGroup

key: T::Data

Trait Implementations

impl<M: UiMaterial> RenderAsset for PreparedUiMaterial<M>

type SourceAsset = M

The representation of the asset in the “main world”.

type Param = (Res<'static, RenderDevice>, Res<'static, UiMaterialPipeline<M>>, <M as AsBindGroup>::Param)

Specifies all ECS data required by RenderAsset::prepare_asset.

fn prepare_asset( material: Self::SourceAsset, _: AssetId<Self::SourceAsset>, (render_device, pipeline, material_param): &mut SystemParamItem<'_, '_, Self::Param>, _: Option<&Self>, ) -> Result<Self, PrepareAssetError<Self::SourceAsset>>

Prepares the RenderAsset::SourceAsset for the GPU by transforming it into a RenderAsset.

fn asset_usage(_source_asset: &Self::SourceAsset) -> RenderAssetUsages

Whether or not to unload the asset after extracting it to the render world.

fn byte_len(source_asset: &Self::SourceAsset) -> Option<usize>

Size of the data the asset will upload to the gpu. Specifying a return value will allow the asset to be throttled via RenderAssetBytesPerFrame.

fn unload_asset( _source_asset: AssetId<Self::SourceAsset>, _param: &mut <Self::Param as SystemParam>::Item<'_, '_>, )

Called whenever the RenderAsset::SourceAsset has been removed.