Chapter 13B, Geometry Triangles Quadrilaterals: normal vectors, TriangleSet node
Channel: X3D for Web Authors
Date: 2016-04-13

Chapter 13B, Triangles, Quadrilaterals: normal (perpendicular) vectors, Normal node, TriangleSet node for ordered definition of points into polygons, and morphing TriangleSet sample scene. Examples, slides online at http://x3dgraphics.com/examples/X3dForWebAuthors/Chapter13-GeometryTrianglesQuadrilaterals