[−][src]Function photon::effects::offset
pub fn offset(photon_image: &mut PhotonImage, channel_index: usize, offset: u32)
Adds an offset to the image by a certain number of pixels.
Arguments
img
- A PhotonImage that contains a view into the image.offset
- The offset is added to the pixels in the image.
Example
// For example, to offset pixels by 30 pixels on the red channel: use photon::effects; photon::effects::offset(img, 0, 30);