This reference is for Processing 3.0+. If you have a previous version, use the reference included with your software in the Help menu. If you see any errors or have suggestions, please let us know. If you prefer a more technical reference, visit the Processing Core Javadoc and Libraries Javadoc.
| Class | |||
|---|---|---|---|
| Name | loadPixels() |
||
| Examples |
PImage myImage;
int halfImage;
void setup() {
size(100, 100);
halfImage = width * height/2;
myImage = loadImage("apples.jpg");
myImage.loadPixels();
for (int i = 0; i < halfImage; i++) {
myImage.pixels[i+halfImage] = myImage.pixels[i];
}
myImage.updatePixels();
}
void draw() {
image(myImage, 0, 0);
}
| ||
| Description | Loads the pixel data for the image into its pixels[] array. This function must always be called before reading from or writing to pixels[]. | ||
| Syntax | pimg.loadPixels() | ||
| Parameters |
| ||
| Returns | void |

This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.