[−][src]Function photon::colour_spaces::hue_rotate_lch
pub fn hue_rotate_lch(img: &mut PhotonImage, degrees: f32)
Shift hue by a specified number of degrees in the LCh colour space.
Arguments
img
- A PhotonImage.mode
- The number of degrees to shift the hue by, or hue rotate by.
Example
// For example to hue rotate/shift the hue by 120 degrees in the HSL colour space: use photon::color_spaces::hue_rotate_lch; // Open the image. A PhotonImage is returned. let img: PhotonImage = open_image("images/flowers.PNG"); hue_rotate_lch(&mut img, 120);