A SERVICE OF

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Contents at a Glance
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9. Viewing the Scene 97
Setting the Screen Display of the Scene 97
csCamera 99
csOrthoCamera 101
csPerspCamera 101
csFrustumCamera 105
10. Scene Graph Engines 107
Engines 107
Engines that Interpolate Values 110
Engines That Change Shapes 117
11. Sensors 121
csTimeSensor 122
csSphereSensor 126
csPlaneSensor 130
csTouchSensor 134
12. User Interface Mechanisms 137
Creating a csWindow 137
Handling User Input 139
Selecting Screen Objects 140
Creating Your Own Window 143
13. Multiprocessing 145
Implementing Multiprocessing 146
Thread Blocking 148
Multithreaded Example 150
14. Optimizing Rendering 151
Face Culling 152
Back Patch Culling 152
Culling the View Frustum 160
Level of Detail Reduced for Performance 160
Performance Programming Techniques 163