Camera Tricks

It is useful to understand how the camera works when designing certain visual effects or interactions with objects in the scene. This section explains the nature of the camera's view and how it can be used to enhance gameplay.

• UnderstandingFrustum
• The Size of the Frustum at a Given Distance from the Camera
• Dolly Zoom (AKA the "Trombone" Effect)
• Rays from the Camera
• Using an Oblique Frustum
• Creating an Impression of Large or Small Size

Page last updated: 2011-09-06