Struct emu_core::device::DeviceFnMutParams

pub struct DeviceFnMutParams { /* fields omitted */ }

Describes the parameters that can be passed to a DeviceFnMut

This is cheap to construct and something you can safely clone multiple times. See ParamsBuilder for a convenience builder of DeviceFnMutParams. DeviceFnMutParams encapsulates a map from each set number to a map from each binding in the set to a binding layout. The binding layout contains both the wgpu::BindGroupLayoutEntry and an ArgAndParamInfo storing information for each parameter.

Looking into WebGPU docs and Emu source code is probably the best way to figure out how to work with the WebGPU data structures encapsulated by DeviceFnMutParams.

Methods

impl DeviceFnMutParams

pub fn new(num_params: usize) -> Self

Constructs a set of parameters where each parameter is mutable

Trait Implementations

impl Clone for DeviceFnMutParams

fn clone(&self) -> DeviceFnMutParams

Returns a copy of the value.

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

Performs copy-assignment from source.

impl From<DeviceFnMutParams> for HashMap<u32, HashMap<u32, (BindGroupLayoutEntry, ArgAndParamInfo)>>

fn from(
    original: DeviceFnMutParams
) -> HashMap<u32, HashMap<u32, (BindGroupLayoutEntry, ArgAndParamInfo)>>

Performs the conversion.

impl From<HashMap<u32, HashMap<u32, (BindGroupLayoutEntry, ArgAndParamInfo), RandomState>, RandomState>> for DeviceFnMutParams

fn from(
    original: HashMap<u32, HashMap<u32, (BindGroupLayoutEntry, ArgAndParamInfo)>>
) -> DeviceFnMutParams

Performs the conversion.

impl Hash for DeviceFnMutParams

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].