Enum CachedPipelineState

pub enum CachedPipelineState {
    Queued,
    Creating(Task<Result<Pipeline, PipelineCacheError>>),
    Ok(Pipeline),
    Err(PipelineCacheError),
}

State of a cached pipeline inserted into a PipelineCache.

Variants

Queued

The pipeline GPU object is queued for creation.

Creating(Task<Result<Pipeline, PipelineCacheError>>)

The pipeline GPU object is being created.

Ok(Pipeline)

The pipeline GPU object was created successfully and is available (allocated on the GPU).

Err(PipelineCacheError)

An error occurred while trying to create the pipeline GPU object.

Implementations

impl CachedPipelineState

pub fn unwrap(&self) -> &Pipeline

Convenience method to “unwrap” a pipeline state into its underlying GPU object.

Returns

The method returns the allocated pipeline GPU object.

Panics

This method panics if the pipeline GPU object is not available, either because it is pending creation or because an error occurred while attempting to create GPU object.

Trait Implementations

impl Debug for CachedPipelineState

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

Formats the value using the given formatter.