Create Image
/**
* Create Image.
*
* The createImage() function provides a fresh buffer of pixels to play with.
* This example creates an image gradient.
*/
PImage* img;
void setup() {
size(640, 360);
img = createImage(230, 230, ARGB);
int total = img->width * img->height;
for (int i = 0; i < total; i++) {
float a = map(i, 0, total, 255, 0);
img->pixels[i] = color(0, 153, 204, a);
}
}
void draw() {
background(0);
image(img, 90, 80);
image(img,
mouseX - img->width / 2,
mouseY - img->height / 2);
}