Enum BindGroupEntry 

pub enum BindGroupEntry {
    Buffer {
        binding: u32,
        buffer: JsValue,
        offset: u64,
        size: Option<u64>,
    },
    StorageTexture {
        binding: u32,
        view: JsValue,
        read_only: bool,
    },
    Texture {
        binding: u32,
        view: JsValue,
    },
    Sampler {
        binding: u32,
        sampler: JsValue,
    },
}

A single binding entry inside a BindGroupDescriptor.

Variants

Buffer

A uniform / storage buffer binding.

In WGSL terms, the buffer’s usage must include UNIFORM for var<uniform> bindings and STORAGE for var<storage> bindings.

Fields

binding: u32

The binding slot (matches @binding(N) in the shader).

buffer: JsValue

The GpuBuffer handle.

offset: u64

The byte offset into the buffer where the binding starts.

size: Option<u64>

The size in bytes of the binding. None means “until the end of the buffer”.

StorageTexture

A read-write storage texture binding.

The GpuTexture must have been created with STORAGE_BINDING in its usage flag. Combine with view (a GpuTextureView) obtained from GpuTexture.createView().

Fields

binding: u32

The binding slot.

view: JsValue

The GpuTextureView handle.

read_only: bool

true for texture_storage_2d<format, read> bindings, false for texture_storage_2d<format, read_write> bindings.

Texture

A sampled texture binding.

Fields

binding: u32

The binding slot.

view: JsValue

The GpuTextureView handle.

Sampler

A sampler binding.

Fields

binding: u32

The binding slot.

sampler: JsValue

The GpuSampler handle.

Implementations

impl BindGroupEntry

Inherent implementation of BindGroupEntry.

pub fn binding(&self) -> u32

Returns the @binding(N) slot this entry occupies. The renderer uses this when assembling the bind-group descriptor so the caller does not need to know the JS-side binding field name.

Returns

• u32 - The bind-group slot index.

Trait Implementations

impl Clone for BindGroupEntry

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BindGroupEntry

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

Formats the value using the given formatter.