frustum()

Name

Examples

size(100, 100, P3D);
noFill();
background(204);
frustum(-width/2, width, 0, height, -100, 200.0);
rotateY(PI/6);
box(45);

Description

Sets a perspective matrix defined through the parameters. Works like glFrustum, except it wipes out the current perspective matrix rather than muliplying itself with it.

Syntax

frustum(left, right, bottom,top, near, far)

Parameters

left	float: left coordinate of the clipping plane
right	float: right coordinate of the clipping plane
bottom	float: bottom coordinate of the clipping plane
top	float: top coordinate of the clipping plane
near	float: near coordinate of the clipping plane
far	float: far coordinate of the clipping plane

Returns

None

Usage

Web & Application

camera()
beginCamera()
endCamera()
perspective()

This reference is licensed under the CC BY-NC-SA 2.0 license:

frustum()

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