Projection Matrices
for Viewing
and
Clipping
Objectives
Derive projection matrice for
perspective projections
Introduce camera frame
Clipping
Introduce projection normalization
Camera's in GL
2
1
Computer Viewing
Need to build transformation that de
CS 130 Homework 3
1.
a.
b.
c.
d.
e.
Translate on the y-axis by -1
Scale the x-values by 2
Rotate clockwise by -pi/2 (90 degrees) about the origin
Scale the x-values by 2
Translate on the x-axis by +1
2. The transformations that a rigid body can undergo ar
CS130 Homework 2
1. What are typical Gamma values for CRT displays?
Typical Gamma values for CRT displays are usually close to 2.5.
2. Come up with an algorithm that determines whether two line segments in 2D space intersect each
other and where the point