Struct TextureKey 

pub struct TextureKey {
    pub width: u32,
    pub height: u32,
    pub format: TextureFormat,
    pub usage: TextureUsages,
}

Allocation key: textures are interchangeable iff size, format, and usage all match.

Fields

width: u32

height: u32

format: TextureFormat

usage: TextureUsages

Implementations

impl TextureKey

pub fn offscreen(width: u32, height: u32, format: TextureFormat) -> Self

The canonical post-process offscreen shape: render into it in one pass, sample it in the next (RENDER_ATTACHMENT | TEXTURE_BINDING). Zero dimensions are clamped to 1 — same guard mado’s ensure_offscreen carried for minimized windows.

Trait Implementations

impl Clone for TextureKey

fn clone(&self) -> TextureKey

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for TextureKey

impl Debug for TextureKey

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

Formats the value using the given formatter.

impl Eq for TextureKey

impl Hash for TextureKey

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, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for TextureKey

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl StructuralPartialEq for TextureKey