Struct re_types::datatypes::Rgba32

#[repr(transparent)]
pub struct Rgba32(pub u32);

Datatype: An RGBA color with unmultiplied/separate alpha, in sRGB gamma space with linear alpha.

The color is stored as a 32-bit integer, where the most significant byte is R and the least significant byte is A.

Tuple Fields

0: u32

Implementations

impl Rgba32

pub const BLACK: Self = _

Black and opaque.

pub const WHITE: Self = _

White and opaque.

pub const TRANSPARENT: Self = _

Fully transparent (invisible).

pub const fn from_rgb(r: u8, g: u8, b: u8) -> Self

From gamma-space sRGB values.

pub const fn from_unmultiplied_rgba(r: u8, g: u8, b: u8, a: u8) -> Self

From gamma-space sRGB values, with a separate/unmultiplied alpha in linear-space.

pub const fn from_u32(rgba: u32) -> Self

Most significant byte is r, least significant byte is a.

pub const fn to_array(self) -> [u8; 4]

[r, g, b, a]

pub const fn to_u32(self) -> u32

Most significant byte is r, least significant byte is a.

Trait Implementations

impl Borrow<Rgba32> for Color

fn borrow(&self) -> &Rgba32

Immutably borrows from an owned value.

impl Clone for Rgba32

fn clone(&self) -> Rgba32

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Rgba32

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

Formats the value using the given formatter.

impl<'a> From<&'a Rgba32> for Cow<'a, Rgba32>

fn from(value: &'a Rgba32) -> Self

Converts to this type from the input type.

impl From<[u8; 3]> for Rgba32

fn from([r, g, b]: [u8; 3]) -> Self

Converts to this type from the input type.

impl From<[u8; 4]> for Rgba32

fn from([r, g, b, a]: [u8; 4]) -> Self

Converts to this type from the input type.

impl From<(u8, u8, u8)> for Rgba32

fn from((r, g, b): (u8, u8, u8)) -> Self

Converts to this type from the input type.

impl From<(u8, u8, u8, u8)> for Rgba32

fn from((r, g, b, a): (u8, u8, u8, u8)) -> Self

Converts to this type from the input type.

impl<'a> From<Rgba32> for Cow<'a, Rgba32>

fn from(value: Rgba32) -> Self

Converts to this type from the input type.

impl From<Rgba32> for u32

fn from(value: Rgba32) -> Self

Converts to this type from the input type.

impl From<u32> for Rgba32

fn from(rgba: u32) -> Self

Converts to this type from the input type.

impl Hash for Rgba32

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 Loggable for Rgba32

type Name = DatatypeName

fn name() -> Self::Name

The fully-qualified name of this loggable, e.g. rerun.datatypes.Vec2D.

fn arrow_datatype() -> DataType

The underlying arrow2::datatypes::DataType, excluding datatype extensions.

fn to_arrow_opt<'a>( data: impl IntoIterator<Item = Option<impl Into<Cow<'a, Self>>>> ) -> SerializationResult<Box<dyn Array>>

where Self: Clone + 'a,

Given an iterator of options of owned or reference values to the current Loggable, serializes them into an Arrow array. The Arrow array’s datatype will match Loggable::arrow_field.

fn from_arrow_opt( arrow_data: &dyn Array ) -> DeserializationResult<Vec<Option<Self>>>

where Self: Sized,

Given an Arrow array, deserializes it into a collection of optional Loggables.

fn extended_arrow_datatype() -> DataType

The underlying arrow2::datatypes::DataType, including datatype extensions.

fn arrow_field() -> Field

The underlying arrow2::datatypes::Field, including datatype extensions.

fn to_arrow<'a>( data: impl IntoIterator<Item = impl Into<Cow<'a, Self>>> ) -> Result<Box<dyn Array>, SerializationError>

where Self: 'a,

Given an iterator of owned or reference values to the current Loggable, serializes them into an Arrow array. The Arrow array’s datatype will match Loggable::arrow_field.

fn from_arrow( data: &(dyn Array + 'static) ) -> Result<Vec<Self>, DeserializationError>

Given an Arrow array, deserializes it into a collection of Loggables.

impl Ord for Rgba32

fn cmp(&self, other: &Rgba32) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for Rgba32

fn eq(&self, other: &Rgba32) -> 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 PartialOrd for Rgba32

fn partial_cmp(&self, other: &Rgba32) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl SizeBytes for Rgba32

fn heap_size_bytes(&self) -> u64

Returns the total size of self on the heap, in bytes.

fn is_pod() -> bool

Is Self just plain old data?

fn total_size_bytes(&self) -> u64

Returns the total size of self in bytes, accounting for both stack and heap space.

fn stack_size_bytes(&self) -> u64

Returns the total size of self on the stack, in bytes.

impl Zeroable for Rgba32

fn zeroed() -> Self

Calls zeroed.

impl Copy for Rgba32

impl Eq for Rgba32

impl Pod for Rgba32

impl StructuralPartialEq for Rgba32