Project #4 - Math 155A - Student: Daniel Chou


For this project, we were supposed to add material properties and lights to the sombrero and initial we created in

project 3. To do so, we were asked to position 3 positional lights at the top of the screen and were then asked to
give our initial and sombrero a material that would show the reflection of the light. However, I was not able to
figure out how to find the normal vectors for the sombrero, therefore, was not able to create an effect on the
sombrero. In addition to this, we made commands that would turn on/off lights and the lighting of the scene would
change accordingly.

List of figures