Struct PipelineCache 

pub struct PipelineCache { /* private fields */ }

Caches compiled compute programs by their source hash.

Implementations

impl PipelineCache

pub fn new() -> Self

Create a new empty cache.

pub fn get_or_compile( &mut self, gl: &Context, source: &ShaderSource, ) -> Result<&ComputeProgram, String>

Get or compile a program. If already cached, returns a reference.

pub fn get_or_compile_specialized( &mut self, gl: &Context, source: &ShaderSource, constants: &[SpecializationConstant], ) -> Result<&ComputeProgram, String>

Get or compile with specialization constants.

pub fn contains(&self, source: &ShaderSource) -> bool

Check if a program is cached.

pub fn len(&self) -> usize

Number of cached programs.

pub fn is_empty(&self) -> bool

Whether the cache is empty.

pub fn evict(&mut self, gl: &Context, source: &ShaderSource)

Evict a specific entry.

pub fn clear(&mut self, gl: &Context)

Clear the entire cache, deleting all programs.

pub fn destroy(self, gl: &Context)

Destroy the cache.

Trait Implementations

impl Default for PipelineCache

fn default() -> Self

Returns the “default value” for a type.