Math Software -> Gallery (Visualization Software) -> 3D Visualization: 3D Surface, Delaunay Triangulation

Texture on 3D Surface	Delaunay Triangulation Based On Irregular Data (Grid)
Texture_blend	Delaunay Triangulation Based On Irregular Data (Flat Surface)
3D Surface: Texture+Transparency	Delaunay Triangulation Based On Irregular Data (Smooth Surface)

Note: If you have installed Visual Data in your machine, you can find these examples in Samples directory in your setup path.

Math Software -> Gallery (Visualization Software) -> 3D Visualization: 3D Surface, Delaunay Triangulation