Enum ColorSpace 

pub enum ColorSpace {
    Linear,
    Gamma2,
    SimpleSRGB,
    FullSRGBGamma,
}

The colorspace used to interpret pixel values.

This is a very limited subset of SkColorSpace.

Variants

Linear

Linear RGB, the default. Assumes #7f7f7f is half as bright as #ffffff.

Gamma2

Apply a gamma factor of 2.

This is the fastest gamma correction to apply, and produces reasonable quality blending.

SimpleSRGB

Apply a gamma factor of 2.2.

This is also known as “simple sRGB”; it’s very close to the actual gamma function specified by the sRGB color space, but much faster to compute.

FullSRGBGamma

Apply the full sRGB gamma function.

This does not convert the RGB colors to CIE XYZ for blending; it only applies the (full) gamma function.

Trait Implementations

impl Clone for ColorSpace

fn clone(&self) -> ColorSpace

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ColorSpace

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

Formats the value using the given formatter.

impl Default for ColorSpace

fn default() -> ColorSpace

Returns the “default value” for a type.

impl Ord for ColorSpace

fn cmp(&self, other: &ColorSpace) -> 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,

Restrict a value to a certain interval.

impl PartialEq for ColorSpace

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

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

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

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl Copy for ColorSpace

impl Eq for ColorSpace

impl StructuralPartialEq for ColorSpace