Download sample Ptex projects below. Each sample project includes a geometry obj file, a Renderman rib file, Renderman shaders, one or more ptex textures, and 512x512 image renders corresponding to the thumbnails shown below.
Utah Teapot (Catmull-Clark subd).
Stanford Bunny (Loop subd).
Cube w/ holes through center, rendered with displacement map (Catmull-Clark subd).
Catmull-Clark subd with fifteen quad faces and two triangle faces.
Catmull-Clark subd with single pentagon face.
Mesh with nine triangle faces mapped with 4x4 texels per face, rendered using point and gaussian filter.
Ptex cube maps reflected on a sphere.