Struct rendy_resource::SamplerCache

pub struct SamplerCache<B: Backend> { /* fields omitted */ }

Sampler cache holds handlers to created samplers.

Methods

impl<B> SamplerCache<B> where
    B: Backend, 

pub fn get(
    &mut self,
    info: SamplerInfo,
    create: impl FnOnce() -> Result<Handle<Sampler<B>>, AllocationError>
) -> Result<Handle<Sampler<B>>, AllocationError>

Get sampler with specified paramters. Create new one using closure provided.

pub fn get_with_upgradable_lock<R, W, U>(
    read: R,
    upgrade: U,
    info: SamplerInfo,
    create: impl FnOnce() -> Result<Handle<Sampler<B>>, AllocationError>
) -> Result<Handle<Sampler<B>>, AllocationError> where
    R: Deref<Target = Self>,
    W: DerefMut<Target = Self>,
    U: FnOnce(R) -> W, 

Get sampler with specified paramters. Create new one using closure provided. Does not lock for writing if sampler exists.

Trait Implementations

impl<B: Backend> Default for SamplerCache<B>

fn default() -> Self

Returns the "default value" for a type.

impl<B: Debug + Backend> Debug for SamplerCache<B>

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

Formats the value using the given formatter.