Reference for Processing version 1.2. If you have a previous version, use the reference included with your software. If you see any errors or have suggestions, please let us know. If you prefer a more technical reference, visit the Processing Javadoc.

Name

Object

Examples
// Declare and contruct two objects (h1, h2) from the class HLine 
HLine h1 = new HLine(20, 2.0); 
HLine h2 = new HLine(50, 2.5); 
 
void setup() 
{
  size(200, 200);
  frameRate(30);
}

void draw() { 
  background(204);
  h1.update(); 
  h2.update();  
} 
 
class HLine { 
  float ypos, speed; 
  HLine (float y, float s) {  
    ypos = y; 
    speed = s; 
  } 
  void update() { 
    ypos += speed; 
    if (ypos > width) { 
      ypos = 0; 
    } 
    line(0, ypos, width, ypos); 
  } 
}
Description Objects are instances of classes. A class is a grouping of related methods (functions) and fields (variables and constants).
Syntax
classinstance
Parameters
class the class to created the object from
instance any variable name
Usage Web & Application
Related class
Updated on June 14, 2010 12:05:29pm EDT

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