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JavaScript “Floats”, or ThreeJS wrong positioning?

I want to learn how to use Vectors with 3D. Here is a strange Error I have encountered today. Instead of stopping exactly on the other Cube, I get this: When I change the IF to (cube.position.y ...
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42 views

Is there an out-of-the-box way to create a custom non-convex polygon in three.js?

Does Three.js offer an out-of-the-box way to create custom non-convex polygon, or do I have to use THREE.Geometry and set faces manually? I'm guessing that ShapeGeometry has something to do with this, ...
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277 views

Why game engines usually don't offer a vector3.rotate method? [closed]

Game engines like Three.js, Ogre3d and Unity3d often don't provide a default rotate method on their vector class. You usually have to do something like: rotated = vector.applyQuaternion( new ...
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Is it possible to control bones/vertexes on Blender programaticaly to achieve a specific effect?

I'm trying to animate a character with a ponytail in a very specific way. I'd like to do it by controlling "pivot points" on the hair programatically. I've programmed a cloth simulator in JavaScript ...