[−][src]Function photon::colour_spaces::desaturate_lch
pub fn desaturate_lch(img: &mut PhotonImage, level: f32)
Desaturate the image by a specified amount in the LCh colour space.
Arguments
img
- A PhotonImage.level
- Float value from 0 to 1 representing the level to which to desaturate the image by. Thelevel
must be from 0 to 1 in floating-point,f32
format. Desaturating by 80% would be represented by alevel
of 0.8
Example
// For example to desaturate an image by 10% in the LCh colour space: use photon::color_spaces::desaturate_lch; // Open the image. A PhotonImage is returned. let img: PhotonImage = open_image("images/flowers.PNG"); desaturate_lch(&mut img, 0.1);