Experiment with an Perspective (frustum) Projection

Please use a browser that supports "canvas" Please use a browser that supports "canvas"
Manipulate parameters of createFrustum(left, right, bottom, top, near, far):

left : -2.0 -5.0 5.0 right : 2.0 -5.0 5.0
bottom : -2.0 -5.0 5.0 top : 2.0 -5.0 5.0
near : 3.0 1.0 10.0 far : 10.0 2.0 15.0
Change canvas size to match aspect ratio.