Struct DrawIndirect 

#[repr(C)]
pub struct DrawIndirect {
    pub vertex_count: u32,
    pub instance_count: u32,
    pub first_vertex: u32,
    pub first_instance: u32,
}

Indirect draw command for non-indexed geometry.

This matches the layout expected by wgpu::RenderPass::draw_indirect.

Fields

• vertex_count - Number of vertices to draw
• instance_count - Number of instances to draw
• first_vertex - Index of the first vertex to draw
• first_instance - Instance ID of the first instance (requires INDIRECT_FIRST_INSTANCE)

Fields

vertex_count: u32

instance_count: u32

first_vertex: u32

first_instance: u32

Implementations

impl DrawIndirect

pub const fn new( vertex_count: u32, instance_count: u32, first_vertex: u32, first_instance: u32, ) -> Self

Create a new indirect draw command.

pub const fn single(vertex_count: u32) -> Self

Create a simple draw command for a single instance.

pub const fn instanced(vertex_count: u32, instance_count: u32) -> Self

Create a draw command for multiple instances.

pub const fn size() -> u64

Size of the command in bytes.

Trait Implementations

impl Clone for DrawIndirect

fn clone(&self) -> DrawIndirect

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DrawIndirect

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

Formats the value using the given formatter.

impl Default for DrawIndirect

fn default() -> DrawIndirect

Returns the “default value” for a type.

impl Hash for DrawIndirect

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, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl IndirectCommand for DrawIndirect

const SIZE: u64

Size of a single command in bytes.

impl PartialEq for DrawIndirect

fn eq(&self, other: &DrawIndirect) -> 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 Zeroable for DrawIndirect

fn zeroed() -> Self

Calls zeroed.

impl Copy for DrawIndirect

impl Eq for DrawIndirect

impl Pod for DrawIndirect

impl StructuralPartialEq for DrawIndirect