Function photon_rs::effects::offset_blue

source ·
pub fn offset_blue(img: &mut PhotonImage, offset_amt: u32)
Expand description

Adds an offset to the blue channel by a certain number of pixels.

Arguments

  • img - A PhotonImage that contains a view into the image.
  • offset_amt - The offset you want to move the blue channel by.

Example

// For example, to add an offset to the green channel by 40 pixels.

use photon_rs::effects::offset_blue;
use photon_rs::native::open_image;

let mut img = open_image("img.jpg").expect("File should open");
offset_blue(&mut img, 40_u32);