Struct GpuMesh

pub struct GpuMesh {
    pub vertex_buffer: Buffer,
    pub vertex_count: u32,
    pub morph_targets: Option<TextureView>,
    pub buffer_info: GpuBufferInfo,
    pub key_bits: BaseMeshPipelineKey,
    pub layout: MeshVertexBufferLayoutRef,
}

The GPU-representation of a Mesh. Consists of a vertex data buffer and an optional index data buffer.

Fields

vertex_buffer: Buffer

Contains all attribute data for each vertex.

vertex_count: u32

morph_targets: Option<TextureView>

buffer_info: GpuBufferInfo

key_bits: BaseMeshPipelineKey

layout: MeshVertexBufferLayoutRef

Implementations

impl GpuMesh

pub fn primitive_topology(&self) -> PrimitiveTopology

Trait Implementations

impl Clone for GpuMesh

fn clone(&self) -> GpuMesh

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for GpuMesh

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl RenderAsset for GpuMesh

fn prepare_asset( mesh: Self::SourceAsset, (render_device, images, mesh_vertex_buffer_layouts): &mut SystemParamItem<'_, '_, Self::Param>, ) -> Result<Self, PrepareAssetError<Self::SourceAsset>>

Converts the extracted mesh a into GpuMesh.

type SourceAsset = Mesh

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

type Param = (Res<'static, RenderDevice>, Res<'static, RenderAssets<GpuImage>>, ResMut<'static, MeshVertexBufferLayouts>)

Specifies all ECS data required by RenderAsset::prepare_asset.

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

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

fn byte_len(mesh: &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.