Complete picture

Orthographic views of wire frame

Wireframe with perspective

Wireframe with hidden lines

Constant shading (ambient emission from each face)

Faceted shading (diffuse illumination calculated for each face)
Note Mach bands and polygonal silhouettes

Gouraud shading (diffuse illumination calculated at each vertex and interpolated across face)

Gouraud shading with specular highlights (adding specular illumination at each vertex and interpolating)

Phong shading (calculate normal at each vertex, interpolate across face, and calculate diffuse and specular illumination at each pixel)

Advanced illumination

Texture mapping

Bump mapping

Reflection mapping