Linear Model Analysis of Real-Time Rendering - Real-Time Rendering: Computer Graphics with Control Engineering - page 36

Measured Frame Rate (Output)

150

140

130

120

110

100

90

80

70

60

50

0 1000 2000 3000 4000 5000 6000 7000 8000 9000 10,000 11,000 12,000 13,000 14,000

Frame

Ve rtex Count (Input 1)

×10 5

3

2.5

2

1.5

1

0.5

0

0

1000 2000 3000 4000 5000 6000 7000 8000 9000 10,000 11,000 12,000 13,000 14,000

Frame

(a)

Input and Output Signals

150

140

130

120

110

100

90

80

70

60

50

0 1000 2000 3000 4000 5000 6000 7000 8000 9000 10,000 11,000 12,000 13,000 14,000

Frame

Shader Va lue (Input 2)

6

5.5

5

4.5

4

3.5

3

0 1000 2000 3000 4000 5000 6000 7000 8000 9000 10,000 11,000 12,000 13,000 14,000

Frame

(b)

FIGURE 3.11 Profiles of two inputs and output of rendering system in Experiment 2.