**************************************************************** student : Travell Perkins graded by : quark time : Sun Oct 25 21:16:15 EST 1998 problem set: assignment 2 -------------------------------------------- hexcone: visible probs?: bad pixels (%): ave error: time(ms): teapot: visible probs?: bad pixels (%): ave error: time(ms): cow: visible probs?: bad pixels (%): ave error: time(ms): extra tri file: functionality (0-90): 90 extra credit (0-10): 5 total (0-100): 95 -------------------------------------------- notes: I believe the problem is in transparency. The ppm files have transparent pixels and your image does not, causing the huge difference. I think you complicated the problem by interpolating R G and B separately, when you can in fact interpolate the color as a single value and have it do the right thing. If you did it that way, I think it would also interpolate the alpha channel, and produce the right blending. Your images look perfect to the naked eye, which led me to be suspect of your applet because most people have even small pixel differences, but you just did an excellent job of rendering. The extra credit is also for speed, although it could have been faster. ****************************************************************