Struct Compute 

pub struct Compute { /* private fields */ }

Describes a compute pipeline + its own bind group, the source type GPUCompute is built from via build_compute. Fields are private — start from Compute::new and chain the setters below rather than constructing one as a struct literal.

Implementations

impl Compute

pub fn new(shader_source: &'static str) -> Self

Start building a compute pass with the given WGSL shader source. All other fields are set to their defaults (see Default).

pub fn label(self, label: &'static str) -> Self

pub fn entry_point(self, entry: &'static str) -> Self

pub fn entries(self, groups: Vec<GroupEntry>) -> Self

This compute pass’s bind groups, in @group(N) order — position in groups is the @group(N) index a shader must declare to match: the first element is @group(0), the second @group(1), and so on. Each element is either:

• GroupEntry::Own — this compute pass’s own bind group entries, built into a fresh layout internally. At most one of these is allowed — the one group a GPUComputeInstance binds concrete resources against — build_compute panics on a second one.
• GroupEntry::Layout — an already-built layout occupying this position directly: any external bind group layout, e.g. pulled from a GlobalLayoutPool via GlobalLayoutPool::get.

build_compute also panics if any Own entry isn’t visible to exactly the compute stage, or if groups needs more bind groups than the device’s max_bind_groups allows (wgpu guarantees only 4) — list only the groups this pass’s shader actually declares.

pub fn build(self) -> Self

Consume the builder and return the finished Compute value.

pub fn build_asset(self, name: &str, assets: &mut Assets<Self>) -> Handle<Self>

Consume the builder, insert into assets under name, and return the resulting Handle<Compute>.

Trait Implementations

impl Default for Compute

fn default() -> Self

Returns the “default value” for a type.