Enum spirq::ty::DescriptorType

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

Structured representation of descriptor types.

Variants

PushConstant(Type)

UniformBuffer(u32, Type)

StorageBuffer(u32, Type)

Image(u32, Type)

Sampler(u32)

SampledImage(u32, Type)

InputAttachment(u32)

Methods

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.

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.

Important traits for Walk<'a>

impl<'a> Iterator for Walk<'a> type Item = MemberVariableRouting<'a>;

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

pub fn is_push_const(&self) -> bool

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.

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 Hash for DescriptorType

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

Feeds this value into the given [Hasher].

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

Feeds a slice of this type into the given [Hasher].