#[repr(C)]pub struct Rgba(pub(crate) [f32; 4]);
Expand description
0-1 linear space RGBA
color with premultiplied alpha.
Tuple Fields§
§0: [f32; 4]
Implementations§
§impl Rgba
impl Rgba
pub const TRANSPARENT: Rgba = _
pub const BLACK: Rgba = _
pub const WHITE: Rgba = _
pub const RED: Rgba = _
pub const GREEN: Rgba = _
pub const BLUE: Rgba = _
pub const fn from_rgba_premultiplied(r: f32, g: f32, b: f32, a: f32) -> Rgba
pub fn from_rgba_unmultiplied(r: f32, g: f32, b: f32, a: f32) -> Rgba
pub fn from_srgba_premultiplied(r: u8, g: u8, b: u8, a: u8) -> Rgba
pub fn from_srgba_unmultiplied(r: u8, g: u8, b: u8, a: u8) -> Rgba
pub const fn from_rgb(r: f32, g: f32, b: f32) -> Rgba
pub const fn from_gray(l: f32) -> Rgba
pub fn from_luminance_alpha(l: f32, a: f32) -> Rgba
pub fn from_black_alpha(a: f32) -> Rgba
pub fn from_black_alpha(a: f32) -> Rgba
Transparent black
pub fn from_white_alpha(a: f32) -> Rgba
pub fn from_white_alpha(a: f32) -> Rgba
Transparent white
pub fn is_additive(self) -> bool
pub fn is_additive(self) -> bool
Is the alpha=0 ?
pub fn r(&self) -> f32
pub fn g(&self) -> f32
pub fn b(&self) -> f32
pub fn a(&self) -> f32
pub fn to_rgba_unmultiplied(&self) -> [f32; 4]
pub fn to_rgba_unmultiplied(&self) -> [f32; 4]
unmultiply the alpha
pub fn to_srgba_unmultiplied(&self) -> [u8; 4]
pub fn to_srgba_unmultiplied(&self) -> [u8; 4]
unmultiply the alpha
Trait Implementations§
§impl<'de> Deserialize<'de> for Rgba
impl<'de> Deserialize<'de> for Rgba
§fn deserialize<__D>(
__deserializer: __D,
) -> Result<Rgba, <__D as Deserializer<'de>>::Error>where
__D: Deserializer<'de>,
fn deserialize<__D>(
__deserializer: __D,
) -> Result<Rgba, <__D as Deserializer<'de>>::Error>where
__D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
§impl Serialize for Rgba
impl Serialize for Rgba
§fn serialize<__S>(
&self,
__serializer: __S,
) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>where
__S: Serializer,
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. Read more
impl Copy for Rgba
impl Pod for Rgba
impl StructuralPartialEq for Rgba
Auto Trait Implementations§
impl Freeze for Rgba
impl RefUnwindSafe for Rgba
impl Send for Rgba
impl Sync for Rgba
impl Unpin for Rgba
impl UnwindSafe for Rgba
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