- Processing
- p5.js
- Processing.py
- Processing for Android
- Processing for Pi

- Processing Foundation

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.

Name | ### copy()
Examples |
    PImage img = loadImage("eames.jpg");
    image(img, 0, 0, width, height);
    copy(7, 22, 10, 10, 35, 25, 50, 50);
    stroke(255);
    noFill();
    // Rectangle shows area being copied
    rect(7, 22, 10, 10);
Description | Copies a region of pixels from the display window to another area of the display window and copies a region of pixels from an image used as the srcImg parameter into the display window. If the source and destination regions aren't the same size, it will automatically resize the source pixels to fit the specified target region. No alpha information is used in the process, however if the source image has an alpha channel set, it will be copied as well. As of release 0149, this function ignores imageMode().
Syntax |
    copy()
    copy(sx, sy, sw, sh, dx, dy, dw, dh)
    copy(src, sx, sy, sw, sh, dx, dy, dw, dh)
Parameters |
sx | int: X coordinate of the source's upper left corner
sy | int: Y coordinate of the source's upper left corner
sw | int: source image width
sh | int: source image height
dx | int: X coordinate of the destination's upper left corner
dy | int: Y coordinate of the destination's upper left corner
dw | int: destination image width
dh | int: destination image height
src | PImage: an image variable referring to the source image.
Returns | void or PImage
Related | alpha() blend()

Updated on January 1, 2021 03:38:08am EST
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.