Enum AstcChannel 

#[repr(C)]
pub enum AstcChannel {
    Unorm = 0,
    UnormSrgb = 1,
    Hdr = 2,
}

Available on crate feature unstable-wgpu-27 only.

ASTC RGBA channel

Variants

Unorm = 0

8 bit integer RGBA, [0, 255] converted to/from linear-color float [0, 1] in shader.

Features::TEXTURE_COMPRESSION_ASTC must be enabled to use this channel.

UnormSrgb = 1

8 bit integer RGBA, Srgb-color [0, 255] converted to/from linear-color float [0, 1] in shader.

Features::TEXTURE_COMPRESSION_ASTC must be enabled to use this channel.

Hdr = 2

floating-point RGBA, linear-color float can be outside of the [0, 1] range.

Features::TEXTURE_COMPRESSION_ASTC_HDR must be enabled to use this channel.

Trait Implementations

impl Clone for AstcChannel

fn clone(&self) -> AstcChannel

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AstcChannel

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

Formats the value using the given formatter.

impl Hash for AstcChannel

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 AstcChannel

fn eq(&self, other: &AstcChannel) -> 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 Copy for AstcChannel

impl Eq for AstcChannel

impl StructuralPartialEq for AstcChannel