This reference is for Processing 2.0+. 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	ortho()
Examples	size(100, 100, P3D); noFill(); ortho(0, width, 0, height); // same as ortho() translate(width/2, height/2, 0); rotateX(-PI/6); rotateY(PI/3); box(45);
Description	Sets an orthographic projection and defines a parallel clipping volume. All objects with the same dimension appear the same size, regardless of whether they are near or far from the camera. The parameters to this function specify the clipping volume where left and right are the minimum and maximum x values, top and bottom are the minimum and maximum y values, and near and far are the minimum and maximum z values. If no parameters are given, the default is used: ortho(0, width, 0, height).
Syntax	ortho() ortho(left, right, bottom, top) ortho(left, right, bottom, top, near, far)
Parameters	left float: left plane of the clipping volume right float: right plane of the clipping volume bottom float: bottom plane of the clipping volume top float: top plane of the clipping volume near float: maximum distance from the origin to the viewer far float: maximum distance from the origin away from the viewer
Returns	void