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Modify Objects
1-3
Move Freely
Move Up and Down Turn Left
and Right Tumble
Copy
ResizeTurn Forward and Backward
When checked can modify subparts
Center of an object Provides pivot or spin
referenceo Object spins around center
At the center of mass Where it stands on the
ground
Where it is held
Orientation When you click on
an object and rotate it you will notice arrowso Green points to up
from the objects perspective
o Red points to where object thinks its right is
o Blue is forward to the object
1-5
Scene Editor Viewing Modes
Single Viewo Viewing scene from
World View angle Quad view
o View scene from four views
World View From top From right From front
o Allows you to position one object in relation to another object
1-6
Zoom
Scroll
Quad view
Relational Positioning in Quad ViewNotice how rabbit is positioned in relation to chicken
1-7
From the right From the front
From the topWorld view
Scroll view
Zoom
Using Coordinates Axes are measured in meters Point (0,0,0) is at center of the world Usually when an object is added to world by clicking
on class then clicking on add instance the object is placed at (0,0,0)
Can see position of an object in pointOfView property
1-8
X axis
Homework Read chapter 1 Do tutorials
o Tutorials 1-4, p. 40o Tutorials 1-5, p. 43
Answer questions in handout Do lab assignments after handing in
answered questions Due one week after assigned with 1 week
grace
1-10
Lab Lab exercises require you to demonstrate your
program to the professor When you write code you must explain to
professor what each line of code does and why. Professor will sign lab sheet after you do that You only get full credit for lab exercise if professor
signs lab sheet If you hand in lab without explaining code then
you will lose half credit