Struct PreprocessWorkItem 

#[repr(C)]
pub struct PreprocessWorkItem {
    pub input_index: u32,
    pub output_or_indirect_parameters_index: u32,
}

One invocation of the preprocessing shader: i.e. one mesh instance in a view.

Fields

input_index: u32

The index of the batch input data in the input buffer that the shader reads from.

output_or_indirect_parameters_index: u32

In direct mode, the index of the mesh uniform; in indirect mode, the index of the IndirectParametersGpuMetadata.

In indirect mode, this is the index of the IndirectParametersGpuMetadata in the IndirectParametersBuffers::indexed_metadata or IndirectParametersBuffers::non_indexed_metadata.

Trait Implementations

impl Clone for PreprocessWorkItem

fn clone(&self) -> PreprocessWorkItem

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl CreateFrom for PreprocessWorkItem

where PreprocessWorkItem: ShaderType<ExtraMetadata = StructMetadata<2>>, u32: for<'__> CreateFrom + for<'__> CreateFrom,

fn create_from<B>(reader: &mut Reader<B>) -> PreprocessWorkItem

where B: BufferRef,

impl Default for PreprocessWorkItem

fn default() -> PreprocessWorkItem

Returns the “default value” for a type.

impl ReadFrom for PreprocessWorkItem

where PreprocessWorkItem: ShaderType<ExtraMetadata = StructMetadata<2>>, u32: for<'__> ReadFrom + for<'__> ReadFrom,

fn read_from<B>(&mut self, reader: &mut Reader<B>)

where B: BufferRef,

impl ShaderSize for PreprocessWorkItem

where u32: ShaderSize,

const SHADER_SIZE: NonZero<u64> = _

Represents WGSL Size (equivalent to ShaderType::min_size)

impl ShaderType for PreprocessWorkItem

where u32: ShaderType + ShaderSize,

fn size(&self) -> NonZero<u64>

Returns the size of Self at runtime

fn min_size() -> NonZero<u64>

Represents the minimum size of Self (equivalent to GPUBufferBindingLayout.minBindingSize)

fn assert_uniform_compat()

Asserts that Self meets the requirements of the uniform address space restrictions on stored values and the uniform address space layout constraints

impl WriteInto for PreprocessWorkItem

where PreprocessWorkItem: ShaderType<ExtraMetadata = StructMetadata<2>>, u32: for<'__> WriteInto + for<'__> WriteInto,

fn write_into<B>(&self, writer: &mut Writer<B>)

where B: BufferMut,

impl Zeroable for PreprocessWorkItem

fn zeroed() -> Self

Calls zeroed.

impl Copy for PreprocessWorkItem

impl Pod for PreprocessWorkItem