bump

Apply bump distortion to an image.

var i = g.import('butterfly.jpg');
g.bump(i, {x: 0, y: 0}, 150, 55);

Parameters

• image: The input image.
• position: The center point of the distortion on the image.
• radius: The radius over which to apply the distortion.
• zoom: The amount of bumping (0-100).