Computer Science: An Overview (13th Edition) (What's New in Computer Science)
13th Edition
ISBN: 9780134875460
Author: Glenn Brookshear, Dennis Brylow
Publisher: PEARSON
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Chapter 10, Problem 18CRP
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Procedural Modeling:
- For complex shapes, realistic models cannot be obtained by geometric modeling or manual digitizing.
- Examples of complex shapes are intricate plant structures such as trees, complex terrain such as mountain ranges, and gaseous substances such as clouds, smoke, or the flames of a fire.
- For above complex shapes, polygonal meshes can be obtained by writing programs that construct the desired shape automatically. Such programs are collectively known as Procedural Models.
- A procedural model is a
program unit that applies analgorithm to generate a desired structure.
The two types of procedure models are:
- Particle systems:
- In this method, the underlying structure of an object is simulated as large collection of particles...
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1.[30 pts] Computers generate color pictures on a video screen or liquid crystal display by
mixing three different colors of light: red, green, and blue. Imagine a simple scheme, with
three different lights, each of which can be turned on or off, projecting onto a glass screen:
We can create eight different colors based on the absence (0) or presence (1) of light
sources R,G and B:
R
G
B
Color
0
0
0
Black
0
0
1
Blue
0
1
0
Green
0
1
1
Cyan
1
0
0
Red
1
0
1
Magenta
1
1
1
0
Yellow
1
White
1
Each of these colors can be represented as a bit vector of length 3, and we can apply
Boolean operations to them.
a. The complement of a color is formed by turning off the lights that are on and turning
on the lights that are off. What would be the complement of each of the eight colors
listed above?
b. Describe the effect of applying Boolean operations on the following colors:
Λ
1. Red(100) ^ Magenta(101)= Blue(001)
2. Bue(001) | Green(010)=
3. Yellow(100) & Cyan(011)=
2.[30 pts] Perform the following…
Chapter 10 Solutions
Computer Science: An Overview (13th Edition) (What's New in Computer Science)
Ch. 10.1 - Prob. 1QECh. 10.1 - Prob. 2QECh. 10.1 - Prob. 3QECh. 10.2 - Prob. 1QECh. 10.2 - Prob. 2QECh. 10.2 - Prob. 3QECh. 10.3 - Prob. 1QECh. 10.3 - Prob. 2QECh. 10.3 - Prob. 3QECh. 10.3 - Prob. 4QE
Ch. 10.3 - Prob. 5QECh. 10.4 - Prob. 1QECh. 10.4 - Prob. 2QECh. 10.4 - Prob. 3QECh. 10.4 - Prob. 4QECh. 10.4 - Prob. 5QECh. 10.5 - Prob. 1QECh. 10.5 - Prob. 2QECh. 10.5 - Prob. 3QECh. 10.5 - Prob. 4QECh. 10.6 - Prob. 1QECh. 10.6 - What is a storyboard?Ch. 10.6 - Prob. 3QECh. 10.6 - Prob. 4QECh. 10 - Prob. 1CRPCh. 10 - Prob. 2CRPCh. 10 - Prob. 3CRPCh. 10 - Prob. 4CRPCh. 10 - Prob. 5CRPCh. 10 - Prob. 6CRPCh. 10 - Prob. 7CRPCh. 10 - Prob. 8CRPCh. 10 - Prob. 9CRPCh. 10 - Prob. 10CRPCh. 10 - Prob. 11CRPCh. 10 - Prob. 12CRPCh. 10 - Prob. 13CRPCh. 10 - Prob. 14CRPCh. 10 - Prob. 15CRPCh. 10 - Prob. 16CRPCh. 10 - Prob. 17CRPCh. 10 - Prob. 18CRPCh. 10 - Prob. 19CRPCh. 10 - Prob. 20CRPCh. 10 - Prob. 21CRPCh. 10 - Prob. 22CRPCh. 10 - Prob. 23CRPCh. 10 - Prob. 24CRPCh. 10 - Prob. 25CRPCh. 10 - Prob. 26CRPCh. 10 - Prob. 27CRPCh. 10 - Prob. 28CRPCh. 10 - Prob. 29CRPCh. 10 - Prob. 30CRPCh. 10 - Prob. 31CRPCh. 10 - Prob. 32CRPCh. 10 - Prob. 33CRPCh. 10 - In what way does the hardware in a computer...Ch. 10 - Prob. 35CRPCh. 10 - Prob. 36CRPCh. 10 - Prob. 37CRPCh. 10 - Prob. 38CRPCh. 10 - Prob. 39CRPCh. 10 - Prob. 40CRPCh. 10 - Prob. 41CRPCh. 10 - Prob. 42CRPCh. 10 - Prob. 43CRPCh. 10 - Prob. 44CRPCh. 10 - Prob. 1SICh. 10 - The following questions are intended as a guide to...Ch. 10 - Prob. 3SICh. 10 - Prob. 4SI
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