Type Alias bevy::render::view::Layer

pub type Layer = u8;

An identifier for a rendering layer.

Trait Implementations

impl Binary for u8

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

Formats the value using the given formatter.

impl BoundedMeasure for u8

fn min() -> u8

fn max() -> u8

fn overflowing_add(self, rhs: u8) -> (u8, bool)

impl Clone for u8

fn clone(&self) -> u8

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for u8

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

Formats the value using the given formatter.

impl Default for u8

fn default() -> u8

Returns the default value of 0

impl<'de> Deserialize<'de> for u8

fn deserialize<D>( deserializer: D ) -> Result<u8, <D as Deserializer<'de>>::Error>where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for u8

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

Formats the value using the given formatter.

impl From<NonMaxU8> for u8

fn from(value: NonMaxU8) -> u8

Converts to this type from the input type.

impl From<NonZeroU8> for u8

fn from(nonzero: NonZeroU8) -> u8

Converts a NonZeroU8 into an u8

impl From<bool> for u8

fn from(small: bool) -> u8

Converts a bool to a u8. The resulting value is 0 for false and 1 for true values.

Examples

assert_eq!(u8::from(true), 1);
assert_eq!(u8::from(false), 0);

impl FromReflect for u8

fn from_reflect(reflect: &(dyn Reflect + 'static)) -> Option<u8>

Constructs a concrete instance of Self from a reflected value.

fn take_from_reflect( reflect: Box<dyn Reflect, Global> ) -> Result<Self, Box<dyn Reflect, Global>>

Attempts to downcast the given value to Self using, constructing the value using from_reflect if that fails.

impl GetTypeRegistration for u8

fn get_type_registration() -> TypeRegistration

impl IndexType for u8

fn new(x: usize) -> u8

fn index(&self) -> usize

fn max() -> u8

impl<'de, E> IntoDeserializer<'de, E> for u8where E: Error,

type Deserializer = U8Deserializer<E>

The type of the deserializer being converted into.

fn into_deserializer(self) -> U8Deserializer<E>

Convert this value into a deserializer.

impl LowerExp for u8

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

Formats the value using the given formatter.

impl LowerHex for u8

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

Formats the value using the given formatter.

impl Octal for u8

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

Formats the value using the given formatter.

impl Reflect for u8

fn get_represented_type_info(&self) -> Option<&'static TypeInfo>

Returns the TypeInfo of the type represented by this value.

fn into_any(self: Box<u8, Global>) -> Box<dyn Any, Global>

Returns the value as a Box<dyn Any>.

fn as_any(&self) -> &(dyn Any + 'static)

Returns the value as a &dyn Any.

fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Returns the value as a &mut dyn Any.

fn into_reflect(self: Box<u8, Global>) -> Box<dyn Reflect, Global>

Casts this type to a boxed reflected value.

fn as_reflect(&self) -> &(dyn Reflect + 'static)

Casts this type to a reflected value.

fn as_reflect_mut(&mut self) -> &mut (dyn Reflect + 'static)

Casts this type to a mutable reflected value.

fn clone_value(&self) -> Box<dyn Reflect, Global>

Clones the value as a Reflect trait object.

fn apply(&mut self, value: &(dyn Reflect + 'static))

Applies a reflected value to this value.

fn set( &mut self, value: Box<dyn Reflect, Global> ) -> Result<(), Box<dyn Reflect, Global>>

Performs a type-checked assignment of a reflected value to this value.

fn reflect_ref(&self) -> ReflectRef<'_>

Returns an enumeration of “kinds” of type.

fn reflect_mut(&mut self) -> ReflectMut<'_>

Returns a mutable enumeration of “kinds” of type.

fn reflect_owned(self: Box<u8, Global>) -> ReflectOwned

Returns an owned enumeration of “kinds” of type.

fn reflect_hash(&self) -> Option<u64>

Returns a hash of the value (which includes the type).

fn reflect_partial_eq(&self, value: &(dyn Reflect + 'static)) -> Option<bool>

Returns a “partial equality” comparison result.

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

Debug formatter for the value.

fn serializable(&self) -> Option<Serializable<'_>>

Returns a serializable version of the value.

fn is_dynamic(&self) -> bool

Indicates whether or not this type is a dynamic type.

impl Sample for u8

type Signed = i8

When summing two samples of a signal together, it is necessary for both samples to be represented in some signed format. This associated Addition type represents the format to which Self should be converted for optimal Addition performance.

type Float = f32

When multiplying two samples of a signal together, it is necessary for both samples to be represented in some signed, floating-point format. This associated Multiplication type represents the format to which Self should be converted for optimal Multiplication performance.

const EQUILIBRIUM: u8 = 128u8

The equilibrium value for the wave that this Sample type represents. This is normally the value that is equal distance from both the min and max ranges of the sample.

const IDENTITY: Self::Float = <Self::Float as FloatSample>::IDENTITY

The multiplicative identity of the signal.

fn to_sample<S>(self) -> Swhere Self: ToSample<S>,

Convert self to any type that implements FromSample<Self>.

fn from_sample<S>(s: S) -> Selfwhere Self: FromSample<S>,

Create a Self from any type that implements ToSample<Self>.

fn to_signed_sample(self) -> Self::Signed

Converts self to the equivalent Sample in the associated Signed format.

fn to_float_sample(self) -> Self::Float

Converts self to the equivalent Sample in the associated Float format.

fn add_amp(self, amp: Self::Signed) -> Self

Adds (or “offsets”) the amplitude of the Sample by the given signed amplitude.

fn mul_amp(self, amp: Self::Float) -> Self

Multiplies (or “scales”) the amplitude of the Sample by the given float amplitude.

impl Serialize for u8

fn serialize<S>( &self, serializer: S ) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error>where S: Serializer,

Serialize this value into the given Serde serializer.

impl SparseSetIndex for u8

fn sparse_set_index(&self) -> usize

Gets the sparse set index corresponding to this instance.

fn get_sparse_set_index(value: usize) -> u8

Creates a new instance of this type with the specified index.

impl SrgbColorSpace for u8

fn linear_to_nonlinear_srgb(self) -> u8

fn nonlinear_to_linear_srgb(self) -> u8

impl<'a> TryFrom<&'a OwnedValue> for u8

type Error = Error

The type returned in the event of a conversion error.

fn try_from( v: &'a OwnedValue ) -> Result<u8, <u8 as TryFrom<&'a OwnedValue>>::Error>

Performs the conversion.

impl<'a> TryFrom<&'a Value<'a>> for u8

type Error = Error

The type returned in the event of a conversion error.

fn try_from( value: &'a Value<'_> ) -> Result<u8, <u8 as TryFrom<&'a Value<'a>>>::Error>

Performs the conversion.

impl TryFrom<OwnedValue> for u8

type Error = Error

The type returned in the event of a conversion error.

fn try_from(v: OwnedValue) -> Result<u8, <u8 as TryFrom<OwnedValue>>::Error>

Performs the conversion.

impl<'a> TryFrom<Value<'a>> for u8

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: Value<'a>) -> Result<u8, <u8 as TryFrom<Value<'a>>>::Error>

Performs the conversion.

impl TryFrom<char> for u8

Maps a char with code point in U+0000..=U+00FF to a byte in 0x00..=0xFF with same value, failing if the code point is greater than U+00FF.

See impl From<u8> for char for details on the encoding.

fn try_from(c: char) -> Result<u8, <u8 as TryFrom<char>>::Error>

Tries to convert a char into a u8.

Examples

let a = 'ÿ'; // U+00FF
let b = 'Ā'; // U+0100
assert_eq!(u8::try_from(a), Ok(0xFF_u8));
assert!(u8::try_from(b).is_err());

type Error = TryFromCharError

The type returned in the event of a conversion error.

impl TryFrom<i128> for u8

fn try_from(u: i128) -> Result<u8, <u8 as TryFrom<i128>>::Error>

Try to create the target number type from a source number type. This returns an error if the source value is outside of the range of the target type.

type Error = TryFromIntError

The type returned in the event of a conversion error.

impl TryFrom<i16> for u8

fn try_from(u: i16) -> Result<u8, <u8 as TryFrom<i16>>::Error>

Try to create the target number type from a source number type. This returns an error if the source value is outside of the range of the target type.

type Error = TryFromIntError

The type returned in the event of a conversion error.

impl TryFrom<i32> for u8

fn try_from(u: i32) -> Result<u8, <u8 as TryFrom<i32>>::Error>

Try to create the target number type from a source number type. This returns an error if the source value is outside of the range of the target type.

type Error = TryFromIntError

The type returned in the event of a conversion error.

impl TryFrom<i64> for u8

fn try_from(u: i64) -> Result<u8, <u8 as TryFrom<i64>>::Error>

Try to create the target number type from a source number type. This returns an error if the source value is outside of the range of the target type.

type Error = TryFromIntError

The type returned in the event of a conversion error.

impl TryFrom<i8> for u8

fn try_from(u: i8) -> Result<u8, <u8 as TryFrom<i8>>::Error>

Try to create the target number type from a source number type. This returns an error if the source value is outside of the range of the target type.

type Error = TryFromIntError

The type returned in the event of a conversion error.

impl TryFrom<isize> for u8

fn try_from(u: isize) -> Result<u8, <u8 as TryFrom<isize>>::Error>

Try to create the target number type from a source number type. This returns an error if the source value is outside of the range of the target type.

type Error = TryFromIntError

The type returned in the event of a conversion error.

impl TryFrom<u128> for u8

fn try_from(u: u128) -> Result<u8, <u8 as TryFrom<u128>>::Error>

Try to create the target number type from a source number type. This returns an error if the source value is outside of the range of the target type.

type Error = TryFromIntError

The type returned in the event of a conversion error.

impl TryFrom<u16> for u8

fn try_from(u: u16) -> Result<u8, <u8 as TryFrom<u16>>::Error>

Try to create the target number type from a source number type. This returns an error if the source value is outside of the range of the target type.

type Error = TryFromIntError

The type returned in the event of a conversion error.

impl TryFrom<u32> for u8

fn try_from(u: u32) -> Result<u8, <u8 as TryFrom<u32>>::Error>

Try to create the target number type from a source number type. This returns an error if the source value is outside of the range of the target type.

type Error = TryFromIntError

The type returned in the event of a conversion error.

impl TryFrom<u64> for u8

fn try_from(u: u64) -> Result<u8, <u8 as TryFrom<u64>>::Error>

Try to create the target number type from a source number type. This returns an error if the source value is outside of the range of the target type.

type Error = TryFromIntError

The type returned in the event of a conversion error.

impl TryFrom<usize> for u8

fn try_from(u: usize) -> Result<u8, <u8 as TryFrom<usize>>::Error>

Try to create the target number type from a source number type. This returns an error if the source value is outside of the range of the target type.

type Error = TryFromIntError

The type returned in the event of a conversion error.

impl TypePath for u8

fn type_path() -> &'static str

Returns the fully qualified path of the underlying type.

fn short_type_path() -> &'static str

Returns a short, pretty-print enabled path to the type.

fn type_ident() -> Option<&'static str>

Returns the name of the type, or None if it is anonymous.

fn crate_name() -> Option<&'static str>

Returns the name of the crate the type is in, or None if it is anonymous.

fn module_path() -> Option<&'static str>

Returns the path to the module the type is in, or None if it is anonymous.

impl TypeUuid for u8

const TYPE_UUID: Uuid = _

impl Typed for u8

fn type_info() -> &'static TypeInfo

Returns the compile-time info for the underlying type.

impl UpperExp for u8

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

Formats the value using the given formatter.

impl UpperHex for u8

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

Formats the value using the given formatter.

impl Value for u8

fn record(&self, key: &Field, visitor: &mut dyn Visit)

Visits this value with the given Visitor.

impl Zero for u8

fn zero() -> u8

Return the singleton object which can be used as a sentinel value.

fn is_zero(&self) -> bool

Return true if self is equal to the sentinel value.

impl Zeroable for u8

fn zeroed() -> Self

Calls zeroed.

impl Pod for u8