Lecture 5:
Scene Modeling

Contents

	Lecture Objectives	5-1
	Modeling Transformation Order	5-2
	Example: order.c	5-3
	Why Is Order Important?	5-4
	Effects of Transformation Order	5-5
	Compositing Modeling Transformations	5-6
	Moving Coordinate System	5-7
	Composition Example 1: Robot Arm	5-9
	Example: robot_arm.c	5-10
	Independent Models	5-11
	Example of Models That Are Not Independent	5-12
	Example of Models That Are Independent	5-13
	Composition Example 2: Robot Claw	5-14
	Robot Claw Example	5-15
	Example: robot_claw.c	5-18
	3D Models Provided by the GLUT Library	5-19
	Lab: Solar System Matrix Stack Exercise	5-20
	Lab: Scene Modeling	5-21
	Lab: Bike Matrix Stack Exercise (Optional)	5-22
	Lecture Summary	5-23
	Worksheet for Solar System Matrix Stack Exercise	5-24
	Worksheet for Bike Matrix Stack Exercise	5-28
	Sample Solution to Solar System Matrix Stack Exercise	5-32
	Sample Solution to Bike Matrix Stack Exercise	5-33
	GLUT Quick Reference	5-34