playcanvas/build/playcanvas/src/framework/anim/evaluator/anim-snapshot.js

PlayCanvas WebGL game engine

import { AnimCache } from './anim-cache.js';

class AnimSnapshot {
		constructor(animTrack){
				this._name = `${animTrack.name}Snapshot`;
				this._time = -1;
				this._cache = [];
				this._results = [];
				for(let i = 0; i < animTrack._inputs.length; ++i){
						this._cache[i] = new AnimCache();
				}
				const curves = animTrack._curves;
				const outputs = animTrack._outputs;
				for(let i = 0; i < curves.length; ++i){
						const curve = curves[i];
						const output = outputs[curve._output];
						const storage = [];
						for(let j = 0; j < output._components; ++j){
								storage[j] = 0;
						}
						this._results[i] = storage;
				}
		}
}

export { AnimSnapshot };