INT32GP Graphics Programming: Tutorial #22
Assignment 2

1. The program tween.c demonstrates tweening.
   • To set up tweening from house.txt to t.txt, use the following command.

     tween house.txt t.txt

   • Use a similar command to set up tweening from fish1.txt to fish2.txt or from rectangle.txt to fish1.txt.
   • Press t to tween between the from and to images.
2. If you want to create lighting normals for a polygonal mesh, the program normal.c may help you.
   • Compare the polygonal mesh box with a GLUT cube.
   • Move the box around using the arrow and page up and down keys.
   • Move the GLUT cube around using F1, F2, F3, F4, F5, F6 keys.
   • Toggle three lights on and off by pressing 0, 1, 2.
   • Change materials by pressing the m key.
   • Use the x, y, z keys to rotate the objects round the x, y, or z-axis,
   • Both objects appear to have problems with specular reflection at times.
3. Work on Assignment 2.