Struct spirq::ty::ImageType

pub struct ImageType {
    pub scalar_ty: ScalarType,
    pub dim: Dim,
    pub is_depth: Option<bool>,
    pub is_array: bool,
    pub is_multisampled: bool,
    pub is_sampled: Option<bool>,
    pub fmt: ImageFormat,
}

Fields

scalar_ty: ScalarType

Scalar type of image access result.

dim: Dim

Dimension of the image.

is_depth: Option<bool>

Whether the image is a depth image, or None if it’s unknown at compile time.

is_array: bool

Whether the image is an array of images. In Vulkan, it means that the image can have multiple layers. In Vulkan, only Dim1D, Dim2D, and DimCube can be arrayed.

is_multisampled: bool

Whether the image is multisampled. In Vulkan, only 2D images and 2D image arrays can be multi sampled.

is_sampled: Option<bool>

Whether the image is sampled, or None if it’s unknown at compile time.

fmt: ImageFormat

Matches VkImageCreateInfo::format. Can be ImageFormat::Unknown in case of a sampled image.

Trait Implementations

impl Clone for ImageType

fn clone(&self) -> ImageType

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ImageType

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

Formats the value using the given formatter.

impl Display for ImageType

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

Formats the value using the given formatter.

impl Hash for ImageType

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

where __H: Hasher,

Feeds this value into the given Hasher.

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

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for ImageType

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

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl SpirvType for ImageType

fn min_nbyte(&self) -> Option<usize>

Minimum size of the type in bytes if it can be represented in-memory. It’s the size of all static members and plus one element if it’s an array. Same as wgpu::BindingType::Buffer::min_binding_size.

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

Size of the type in bytes if it can be represented in-memory.

fn is_sized(&self) -> bool

Returns true if the type is sized. A sized type can be represented in-memory. Otherwise the type can only be used as a descriptor resource.

fn member_offset(&self, _member_index: usize) -> Option<usize>

Returns the offset of the i-th member in bytes if it’s a composite type.

fn access_ty(&self) -> Option<AccessType>

Returns how the type can be accessed: ReadOnly, WriteOnly or ReadWrite.

impl Eq for ImageType

impl StructuralPartialEq for ImageType