Overview

In this assignment you will implement an OpenGL robot that can be controlled by the user. This assignment is loads of fun!  The earlier you start the more fun you'll have.

What you have to do

The assignment is worth 20 points.  Following is a list of features you may implement and their point value.  Items listed in
bold are required.

• (2) The robot should have a body, a head, and a right arm. Left arm and other body parts are optional. Be creative!  Initially use ambient light to light the scene.  Use perspective projection.
• (1) The robot's position should be user controllable via the keyboard or mouse.
• (1) The right arm should be user controllable via the keyboard or mouse. In particular, the user must be able to rotate the arm (about at least one vector) at the shoulder, elbow, and wrist. Use hierarchical coordinate systems.
• (1) The robot's head must be user controllable via the keyboard or mouse. The head should be able to rotate left, right, up, and down.
• (1) Add menus.  Initially the menu options should include "Quit" and "Adjust light."  When the user selects "Adjust light" you should query the user for new ambient values and adjust the light accordingly.
• (2) Add lights and diffuse and specular lights material properties.  There should be (at least) one point light source and one spotlight.  The spotlight should be mounted on top of the robot's head and should rotate and move with the head.  Allow the user to adjust the intensity of the lights and to reposition the point light.
• (1) The robot should live in a 3D space with a shiny floor and at least a few 3D objects in it.  Make sure to partition the floor into a number of separate tiles so that specular reflection from the light sources looks reasonably good.   The user should be able to zoom in and out and move the viewpoint so the world can be viewed from different perspectives.  At least one object should have a metallic appearance.
• (1)  Allow the user to toggle the viewpoint to see the world from the robot's eyes. As the robot moves or rotates its head, the view changes.
• (2) Add shadows with polygon offset.
• (1) Add a help option to the menu that prints an explanation of the keystrokes your program accepts and how the mouse can be used.
• (2) Add reflections using the stencil buffer to prevent reflection beyond the floor.
• (1) Add some transparent objects using blending.
• (1) Add something to your world that uses bezier patches or NURBs.
• (1) Add texture mapping.
• (1) Add a mirror.  (Be sure to consider the possible viewpoints; i.e. the robot can look in the mirror and see itself.)
• (1) Use display lists to build the floor and robot.

     (as listed above) implementing optional features,
     (1) submitting a still image of your world for the art contest,
     (0-3 as warranted) incorporating a cool robot trick, e.g. juggling, unicycle riding, dancing etc., that is initiated from a menu option
     (1) submitting a .mpeg movie of a cool robot trick,
     (as warranted) something cool we haven't thought of,
     (2) winning the art contest.

It is possible to get more than 20 points. However, after 20 points, each point is divided by 2, and after 22 points, each point is divided by 4.

Submit your code with a makefile and a README file that contains instructions on how to operate the robot. Have fun with this!!!