HOMEWORK 3: RAY TRACING, RADIOSITY, & PHOTON MAPPING

NAME:  < insert name >


TOTAL TIME SPENT:  < insert time >
Please estimate the number of hours you spent on this assignment.


COLLABORATORS: 
You must do this assignment on your own, as described in the 
Academic Integrity Policy.  If you did discuss the problem or errors
messages, etc. with anyone, please list their names here.



RAYTRACING:
< insert comments on the implementation, known bugs, extra credit >



RADIOSITY:
< insert comments on the implementation, known bugs, extra credit >



PHOTON MAPPING:
< insert comments on the implementation, known bugs, extra credit >



OTHER NEW FEATURES OR EXTENSIONS FOR EXTRA CREDIT:
Include instructions for use and test cases and sample output as appropriate.
