Enum AstcChannel 

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

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 Copy for AstcChannel

impl Debug for AstcChannel

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for AstcChannel

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for AstcChannel

impl Exhaust for AstcChannel

type Iter = ExhaustAstcChannelIter

Iterator type returned by Self::exhaust_factories(). See the trait documentation for what properties this iterator should have.

type Factory = ExhaustAstcChannelFactory

Data which can be used to construct Self.

fn exhaust_factories() -> Self::Iter

Returns an iterator over factories for all values of this type.

fn from_factory(factory: Self::Factory) -> Self

Construct a concrete value of this type from a Self::Factory value produced by its Self::Iter.

fn exhaust() -> Iter<Self>

Returns an iterator over all values of this type.

impl Hash for AstcChannel

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 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 Serialize for AstcChannel

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for AstcChannel