Struct sierra::SparseDescriptorsInstance

pub struct SparseDescriptorsInstance<T: DescriptorKind> { /* private fields */ }

Descriptor instance with sparsely located resources.

Implementations

impl<T> SparseDescriptorsInstance<T>where
    T: DescriptorKind,

pub fn new(cap: u32, layout: DescriptorSetLayout) -> Self

Returns new empty instance of SparseDescriptorsInstance.

pub fn get_or_insert(&mut self, descriptor: T::Descriptor) -> u32where
    T::Descriptor: Hash + Clone + Eq,

Returns index for specified resource inside this array. Inserts resource if not in array yet.

Panics

pub fn remove(&mut self, descriptor: T::Descriptor) -> boolwhere
    T::Descriptor: Hash + Eq,

pub fn update(
    &mut self,
    device: &Device
) -> Result<&SparseDescriptorSet, DescriptorsAllocationError>

Trait Implementations

impl<T: Debug + DescriptorKind> Debug for SparseDescriptorsInstance<T>where
    T::Descriptor: Debug,

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

Formats the value using the given formatter.

impl<T, const CAP: u32, const STAGES: u32> DescriptorsInstance<SparseDescriptors<T, CAP, STAGES>> for SparseDescriptorsInstance<T>where
    T: DescriptorKind,

type Updated = SparseDescriptorSet

fn update(
    &mut self,
    _input: &SparseDescriptors<T, CAP, STAGES>,
    device: &Device,
    _encoder: &mut Encoder<'_>
) -> Result<&SparseDescriptorSet, DescriptorsAllocationError>

Performs necessary updates to the descriptors according to the input. Returns update descriptors instance that can be bound to the encoder with correct pipline.

fn raw_layout(&self) -> &DescriptorSetLayout