Struct glm_color::ycbcr::YCbCr

pub struct YCbCr { /* fields omitted */ }

The YCbCr color model.

See

Wikipedia page YCbCr.

Example

use glm_color::*;

let brown_yuv: YCbCr = ColorSpace::from_rgb(BROWN);
assert_eq!(brown_yuv.y(), BROWN.lunimance());

Methods

impl YCbCr

fn new(y: f32, cb: f32, cr: f32) -> YCbCr

Constructs a YCbCr value.

Parameter y is clampped to the range [0, 1], and cb and cr are clampped to the range [-0.5, 0.5].

fn as_vec3(&self) -> &Vec3

Re-interprets a reference of YCbCr to Vec3.

fn y(&self) -> f32

Returns the Y` component, which is a value in the range [0, 1].

fn cb(&self) -> f32

Returns theCb component, which is a value in the range [-0.5, 0.5].

fn cr(&self) -> f32

Returns the Cr` component, which is a value in the range [-0.5, 0.5].

Trait Implementations

impl Copy for YCbCr

impl Clone for YCbCr

fn clone(&self) -> YCbCr

Returns a copy of the value.

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

Performs copy-assignment from source.

impl PartialEq for YCbCr

fn eq(&self, __arg_0: &YCbCr) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, __arg_0: &YCbCr) -> bool

This method tests for !=.

impl Debug for YCbCr

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Eq for YCbCr

impl ApproxEq for YCbCr

type BaseType = f32

fn is_close_to(&self, other: &YCbCr, max_diff: f32) -> bool

Returns true if the difference between x and y is less than max_diff.

fn is_approx_eq(&self, rhs: &Self) -> bool

Returns true if the difference between x and y is less than machine epsilon.

impl Rand for YCbCr

fn rand<R: Rng>(rng: &mut R) -> YCbCr

Generates a random instance of this type using the specified source of randomness.

impl ColorSpace for YCbCr

fn from_rgb(rgb: Rgb) -> YCbCr

Note

Constants defined in ITU-R BT-709 conversion are used.

fn to_rgb(&self) -> Rgb

Converts self to a color value in RGB color space.