Enum spirq::ty::DescriptorType

pub enum DescriptorType {
    UniformBuffer(u32, Type),
    StorageBuffer(u32, Type),
    Image(u32, Type),
    Sampler(u32),
    SampledImage(u32, Type),
    InputAttachment(u32, u32),
}

Structured representation of descriptor types.

Variants

UniformBuffer(u32, Type)

StorageBuffer(u32, Type)

Image(u32, Type)

Sampler(u32)

SampledImage(u32, Type)

InputAttachment(u32, u32)

Implementations

impl DescriptorType

pub fn nbyte(&self) -> Option<usize>

Get the size of buffer (in bytes) needed to contain all the data for this buffer object or push constant buffer.

pub fn nbind(&self) -> u32

Number of bindings at the binding point. All descriptors can have multiple binding points. If the multi-binding is dynamic, 0 will be returned.

For more information about dynamic multi-binding, please refer to Vulkan extension VK_EXT_descriptor_indexing, GLSL extension GL_EXT_nonuniform_qualifier and SPIR-V extension SPV_EXT_descriptor_indexing. Dynamic multi-binding is only supported in Vulkan 1.2.

pub fn resolve<S: AsRef<Sym>>(
    &self,
    sym: S
) -> Option<MemberVariableResolution<'_>>

Resolve a symbol WITHIN the descriptor type. The symbol should not be led by descriptor set numbers and binding point numbers.

pub fn walk<'a>(&'a self) -> Walk<'a>

pub fn is_uniform_buf(&self) -> bool

pub fn is_storage_buf(&self) -> bool

pub fn is_img(&self) -> bool

pub fn is_sampler(&self) -> bool

pub fn is_sampled_img(&self) -> bool

pub fn is_input_attm(&self) -> bool

Trait Implementations

impl Clone for DescriptorType

fn clone(&self) -> DescriptorType

Returns a copy of the value.

pub fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for DescriptorType

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

Formats the value using the given formatter.

impl Eq for DescriptorType

impl Hash for DescriptorType

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

pub fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl PartialEq<DescriptorType> for DescriptorType

fn eq(&self, other: &DescriptorType) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &DescriptorType) -> bool

This method tests for !=.

impl StructuralEq for DescriptorType

impl StructuralPartialEq for DescriptorType