Trait DescriptorBindingArray

pub trait DescriptorBindingArray<K> {
    type DescriptorArray;

    const COUNT: u32;
    const FLAGS: DescriptorBindingFlags;

    // Required methods
    fn is_compatible(&self, descriptors: &Self::DescriptorArray) -> bool;
    fn get_descriptors(
        &self,
        device: &Device,
    ) -> Result<Self::DescriptorArray, OutOfMemory>;

    // Provided method
    fn update_descriptors(
        &mut self,
        device: &Device,
        encoder: &mut Encoder<'_>,
        descriptors: &Self::DescriptorArray,
    ) -> Result<(), OutOfMemory> { ... }
}

Trait for all types that can be used as a descriptor array.

Required Associated Constants

const COUNT: u32

Number of descriptors in the binding.

const FLAGS: DescriptorBindingFlags

Flags necessary for this binding type.

Required Associated Types

type DescriptorArray

Descriptors value.

Required Methods

fn is_compatible(&self, descriptors: &Self::DescriptorArray) -> bool

Checks descriptors bound to a set. Returns true if bound descriptors are compatible with input. Returns false if new descriptors should be bound.

fn get_descriptors( &self, device: &Device, ) -> Result<Self::DescriptorArray, OutOfMemory>

Returns Descriptors equivalent to self.

Provided Methods

fn update_descriptors( &mut self, device: &Device, encoder: &mut Encoder<'_>, descriptors: &Self::DescriptorArray, ) -> Result<(), OutOfMemory>

Updates content of descriptors.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl<K, T, const N: usize> DescriptorBindingArray<K> for &mut [T; N]

where K: DescriptorKind, T: DescriptorBinding<K> + Sealed,

const COUNT: u32

const FLAGS: DescriptorBindingFlags = T::FLAGS

type DescriptorArray = [<K as DescriptorKind>::Descriptor; N]

fn is_compatible(&self, descriptors: &[K::Descriptor; N]) -> bool

fn update_descriptors( &mut self, device: &Device, encoder: &mut Encoder<'_>, descriptors: &[K::Descriptor; N], ) -> Result<(), OutOfMemory>

fn get_descriptors( &self, device: &Device, ) -> Result<[K::Descriptor; N], OutOfMemory>

impl<K, T, const N: usize> DescriptorBindingArray<K> for &mut ArrayVec<T, N>

where K: DescriptorKind, T: DescriptorBinding<K> + Sealed,

const COUNT: u32

const FLAGS: DescriptorBindingFlags

type DescriptorArray = ArrayVec<<K as DescriptorKind>::Descriptor, N>

fn is_compatible(&self, descriptors: &ArrayVec<K::Descriptor, N>) -> bool

fn update_descriptors( &mut self, device: &Device, encoder: &mut Encoder<'_>, descriptors: &ArrayVec<K::Descriptor, N>, ) -> Result<(), OutOfMemory>

fn get_descriptors( &self, device: &Device, ) -> Result<ArrayVec<K::Descriptor, N>, OutOfMemory>

impl<K, T, const N: usize> DescriptorBindingArray<K> for [T; N]

where K: DescriptorKind, T: DescriptorBinding<K> + Sealed,

const COUNT: u32

const FLAGS: DescriptorBindingFlags

type DescriptorArray = [<K as DescriptorKind>::Descriptor; N]

fn is_compatible(&self, descriptors: &[K::Descriptor; N]) -> bool

fn update_descriptors( &mut self, device: &Device, encoder: &mut Encoder<'_>, descriptors: &[K::Descriptor; N], ) -> Result<(), OutOfMemory>

fn get_descriptors( &self, device: &Device, ) -> Result<[K::Descriptor; N], OutOfMemory>

impl<K, T, const N: usize> DescriptorBindingArray<K> for Box<[T; N]>

where K: DescriptorKind, T: DescriptorBinding<K> + Sealed,

const COUNT: u32

const FLAGS: DescriptorBindingFlags = T::FLAGS

type DescriptorArray = [<K as DescriptorKind>::Descriptor; N]

fn is_compatible(&self, descriptors: &[K::Descriptor; N]) -> bool

fn update_descriptors( &mut self, device: &Device, encoder: &mut Encoder<'_>, descriptors: &[K::Descriptor; N], ) -> Result<(), OutOfMemory>

fn get_descriptors( &self, device: &Device, ) -> Result<[K::Descriptor; N], OutOfMemory>

impl<K, T, const N: usize> DescriptorBindingArray<K> for Box<ArrayVec<T, N>>

where K: DescriptorKind, T: DescriptorBinding<K> + Sealed,

const COUNT: u32

const FLAGS: DescriptorBindingFlags

type DescriptorArray = ArrayVec<<K as DescriptorKind>::Descriptor, N>

fn is_compatible(&self, descriptors: &ArrayVec<K::Descriptor, N>) -> bool

fn update_descriptors( &mut self, device: &Device, encoder: &mut Encoder<'_>, descriptors: &ArrayVec<K::Descriptor, N>, ) -> Result<(), OutOfMemory>

fn get_descriptors( &self, device: &Device, ) -> Result<ArrayVec<K::Descriptor, N>, OutOfMemory>

impl<T, K, const N: usize> DescriptorBindingArray<K> for ArrayVec<T, N>

where K: DescriptorKind, T: DescriptorBinding<K>,

const COUNT: u32

const FLAGS: DescriptorBindingFlags

type DescriptorArray = ArrayVec<<K as DescriptorKind>::Descriptor, N>

fn is_compatible(&self, descriptors: &ArrayVec<K::Descriptor, N>) -> bool

fn update_descriptors( &mut self, device: &Device, encoder: &mut Encoder<'_>, descriptors: &ArrayVec<K::Descriptor, N>, ) -> Result<(), OutOfMemory>

fn get_descriptors( &self, device: &Device, ) -> Result<ArrayVec<K::Descriptor, N>, OutOfMemory>

Implementors

impl<K, T> DescriptorBindingArray<K> for T

where K: DescriptorKind, T: DescriptorBinding<K> + Sealed,

const COUNT: u32 = 1u32

const FLAGS: DescriptorBindingFlags

type DescriptorArray = [<K as DescriptorKind>::Descriptor; 1]