Struct DispatchDims 

pub struct DispatchDims {
    pub x: u32,
    pub y: u32,
    pub z: u32,
}

Describes the 3-D work-group dispatch dimensions for a kernel launch.

Mirrors the (group_count_x, group_count_y, group_count_z) triple passed to vkCmdDispatch / wgpuComputePassEncoderDispatchWorkgroups.

Fields

x: u32

Number of work-groups in X.

y: u32

Number of work-groups in Y.

z: u32

Number of work-groups in Z.

Implementations

impl DispatchDims

pub fn linear(n: u32) -> Self

Create a 1-D dispatch of n work-groups.

pub fn grid2d(x: u32, y: u32) -> Self

Create a 2-D dispatch.

pub fn grid3d(x: u32, y: u32, z: u32) -> Self

Create a 3-D dispatch.

pub fn total_groups(&self) -> u64

Total number of work-groups.

pub fn total_threads(&self, threads_per_group: u32) -> u64

Total threads given threads_per_group.

Trait Implementations

impl Clone for DispatchDims

fn clone(&self) -> DispatchDims

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DispatchDims

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

Formats the value using the given formatter.

impl PartialEq for DispatchDims

fn eq(&self, other: &DispatchDims) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for DispatchDims

impl Eq for DispatchDims

impl StructuralPartialEq for DispatchDims