Posts Tagged procedural generation

Procedurally-Generated Shape Collection

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Today’s article presents a collection of procedurally-generated 3D shapes for Stage3D. In addition to spheres and cylinders, I’ve added circles, pyramids, cubes, and quads to the mix and refactored them all to inherit from a new Shape3D class. Read on for the full source code for all of these as well as a demo app.

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Procedurally-Generated Cylinder

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A couple of weeks ago I presented a procedurally-generated sphere for Stage3D. Today I have one more procedurally-generated model for you: a cylinder. Cylinders are useful for a variety of purposes, especially during debugging. For example, you can use them to show the direction a player’s gun is pointing or to construct a simple X, Y, Z axis display. Read on for the source code and a demo app!

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Procedurally-Generated Sphere

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The most common way to obtain the geometry of a 3D model is from a file output from a modeling package like 3D Studio Max, Maya, or Blender, but it’s not the only way. In the case of simpler forms of geometry it is practical to generate it yourself using AS3 code. When you do this you eliminate the needed download and gain the flexibility to scale up or down the complexity of the model on a whim. Today’s article shows some AS3 code to generate spheres for all kinds of uses: planets in space simulators, placeholders for debugging physics simulations, and whatever else you can dream up.

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