Struct ComputeContext 

pub struct ComputeContext {
    pub backend_type: GpuBackend,
    /* private fields */
}

High-level compute context wrapping a backend.

Fields

backend_type: GpuBackend

Implementations

impl ComputeContext

pub fn new(backend: Box<dyn BackendContext>, backend_type: GpuBackend) -> Self

pub fn software() -> Self

Create a compute context with a software backend.

pub fn create_storage_buffer<T: Copy>(&mut self, data: &[T]) -> ComputeBuffer

Create a typed storage buffer from a slice, copying element data.

pub fn create_empty_buffer<T>(&mut self, count: usize) -> ComputeBuffer

Create an empty storage buffer with room for count elements of type T.

pub fn create_pipeline( &mut self, source: &str, layout: BindGroupLayout, workgroup_size: [u32; 3], ) -> ComputePipeline

Create a compute pipeline.

pub fn dispatch(&mut self, pipeline: &ComputePipeline, x: u32, y: u32, z: u32)

Dispatch a compute pipeline.

pub fn indirect_dispatch( &mut self, pipeline: &ComputePipeline, args_buffer: &ComputeBuffer, )

Indirect dispatch: the workgroup counts come from a GPU buffer.

pub fn memory_barrier(&mut self)

Insert a memory barrier.

pub fn read_back<T: Copy + Default>(&self, buffer: &ComputeBuffer) -> Vec<T>

Read back buffer contents as a typed slice.

pub fn write_buffer<T: Copy>(&mut self, buffer: &ComputeBuffer, data: &[T])

Write typed data into an existing buffer.

pub fn profiler(&self) -> &ComputeProfiler

Get the profiler.

pub fn profiler_mut(&mut self) -> &mut ComputeProfiler

Mutable access to the profiler.

pub fn supports_compute(&self) -> bool

Whether the backend supports compute shaders natively.

pub fn destroy_buffer(&mut self, buffer: &ComputeBuffer)

Destroy a compute buffer.