X3D Example Archives: X3D for Web Authors, Chapter 01 Technical Overview, Hello Triangle

Simplest possible triangle definition. Note that head metadata is optional. Provides interesting comparison to OpenGL definitions.

Your browser might not support all features required by Cobweb!

X3D model

ClassicVRML

VRML97

Canonical

annotated .x3d source

Cobweb

X3DOM

.json (check)

.x3db Binary

Javadoc and .java source