• walkthru
• modeling
• PixelFlow

The "popping" problem during environment-mapped cell transitions. Image-warping through normal rendering of a mesh repesentation of the range-image.

• Environment-Mapped Cell Texture Representations to Alleviate "Popping" and Facilitate Paging: A presentation I prepared to illustrate the goals of the semester for the "Popping" subgroup (later called the WDF or VEF group - walk-distribution function and view-emphasis function respectively)
• Textured-Triangle Model viewer (Fall '97):

Displays the output of the SMF converter.

• Papers
• Faster 3D Graphics by Not Drawing What Is Not Seen
• Fast Backface Culling Using Normal Masks
• Visibility Culling using Hierarchical Occlusion Maps
• Accelerated Walkthrough of Large Spline Models
• Occlusion Culling using Shadow Volumes
• View-Frustum Culling
• Testing the Perspective Viewing Frustum Module
• A "Fast" Method for Culling of Oriented-Bounding Boxes (OBBs) Against a Perspective Viewing Frustum
• A Faster Overlap Test for a Plane and a Bounding Box
• FAST AABB/View-Frustum Overlap Test along with OpenGL Test Viewer
• A BinTree-based VFC OpenGL system
• Older View-Frustum Culling System
• Newer View-Frustum Culling System
• Bouncing-Box program to test OBB/VF Overlap Test

• Accelerated Walkthrough of Large Spline Models. Symposium on Interactive 3D Graphics, 1997.
• OpenGL NURBS Viewer

• Fast Spheres on PixelFlow
• Handy Utilities
• Fast Sphere Algorithm Software Test Driver
• Portable-Pixel-Map (PPM) virtual framebuffer
• OpenGL Matrix Stack Printing
• Scrolling "H" program
• Texture Object Handling Module
• OpenGL Matrix Stack in Software
• Radius Foreshortening Test

• Very Handy and Complete OpenGL Interactive Viewing System
• Simple OpenGL programs
• simple beginning skeleton
• interactive robot arm
• A fast, simple, OpenGL viewer for triangle-based models