- 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 | ### pmouseY
Examples |
    // Move the mouse quickly to see the difference
    // between the current and previous position
    void draw() {
      background(204);
      line(20, mouseY, 80, pmouseY);
      println(mouseY + " : " + pmouseY);
    }
Description | The system variable pmouseY always contains the vertical position of the mouse in the frame previous to the current frame. For more detail on how pmouseY is updated inside of mouse events and draw(), see the reference for pmouseX.
Related | mouseX mouseY pmouseX mousePressed mousePressed() mouseReleased() mouseClicked() mouseMoved() mouseDragged() mouseButton mouseWheel()

Updated on July 4, 2018 11:56:44am EDT