WebGL Beginner's Guide

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• This scene consists of: A canvas through which we see the scene. A series of polygonal meshes (objects) that constitute the car: roof, windows, headlights, fenders, doors, wheels, spoiler, bumpers, and so on. Light sources; otherwise everything would appear black. A camera that determines where in the 3D world is our view point. The camera can be made interactive and the view point can change, depending on the user input. For this example, we were using the left and right arrow keys and the mouse to move the camera around the car. (查看原文)

  [已注销] 2012-07-31 16:22:45

• Indices are numeric labels for the vertices in a given 3D scene. Indices allow us to tell WebGL how to connect vertices in order to produce a surface. (查看原文)

  [已注销] 2012-07-31 16:27:16

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