Struct PreparedMaterial

pub struct PreparedMaterial<M: Material> {
    pub binding: MaterialBindingId,
    pub properties: MaterialProperties,
    pub phantom: PhantomData<M>,
}

Data prepared for a Material instance.

Fields

binding: MaterialBindingId

properties: MaterialProperties

phantom: PhantomData<M>

Trait Implementations

impl<M: Material> RenderAsset for PreparedMaterial<M>

type SourceAsset = M

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

type Param = (Res<'static, RenderDevice>, Res<'static, MaterialPipeline<M>>, Res<'static, DefaultOpaqueRendererMethod>, ResMut<'static, MaterialBindGroupAllocator<M>>, ResMut<'static, RenderMaterialBindings>, Res<'static, DrawFunctions<Opaque3d>>, Res<'static, DrawFunctions<AlphaMask3d>>, Res<'static, DrawFunctions<Transmissive3d>>, Res<'static, DrawFunctions<Transparent3d>>, Res<'static, DrawFunctions<Opaque3dPrepass>>, Res<'static, DrawFunctions<AlphaMask3dPrepass>>, Res<'static, DrawFunctions<Opaque3dDeferred>>, Res<'static, DrawFunctions<AlphaMask3dDeferred>>, <M as AsBindGroup>::Param)

Specifies all ECS data required by RenderAsset::prepare_asset.

fn prepare_asset( material: Self::SourceAsset, material_id: AssetId<Self::SourceAsset>, (render_device, pipeline, default_opaque_render_method, bind_group_allocator, render_material_bindings, opaque_draw_functions, alpha_mask_draw_functions, transmissive_draw_functions, transparent_draw_functions, opaque_prepass_draw_functions, alpha_mask_prepass_draw_functions, opaque_deferred_draw_functions, alpha_mask_deferred_draw_functions, material_param): &mut SystemParamItem<'_, '_, Self::Param>, ) -> Result<Self, PrepareAssetError<Self::SourceAsset>>

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

fn unload_asset( source_asset: AssetId<Self::SourceAsset>, (_, _, _, bind_group_allocator, render_material_bindings): &mut SystemParamItem<'_, '_, Self::Param>, )

Called whenever the RenderAsset::SourceAsset has been removed.

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.