Examples+
Alpha Mask
Loads a "mask" for an image to specify the transparency in different parts of the image. The two images are blended together using the mask() method of PImage.
Highlighted Features
/**
* Alpha Mask.
*
* Loads a "mask" for an image to specify the transparency
* in different parts of the image. The two images are blended
* together using the mask() method of PImage.
*/
PImage img;
PImage imgMask;
void setup() {
size(640, 360);
img = loadImage("moonwalk.jpg");
imgMask = loadImage("mask.jpg");
img.mask(imgMask);
imageMode(CENTER);
}
void draw() {
background(0, 102, 153);
image(img, width/2, height/2);
image(img, mouseX, mouseY);
}
Related Examples
This example is for Processing 4+. If you have a previous version, use the examples included with your software. If you see any errors or have suggestions, please let us know.