librashader_cache

Function cache_pipeline

Source 
pub fn cache_pipeline<E, T, R, const KEY_SIZE: usize>(
    index: &str,
    keys: &[&dyn CacheKey; KEY_SIZE],
    restore_pipeline: impl Fn(Option<Vec<u8>>) -> Result<R, E>,
    fetch_pipeline_state: impl Fn(&R) -> Result<T, E>,
    bypass_cache: bool,
) -> Result<R, E>
where
    T: Cacheable,
Expand description

Cache a pipeline state object.

Keys are not used to create the object and are only used to uniquely identify the pipeline state.

  • restore_pipeline tries to restore the pipeline with either a cached binary pipeline state cache, or create a new pipeline if no cached value is available.
  • fetch_pipeline_state fetches the new pipeline state cache after the pipeline was created.