Is it possible to update one mesh by every second?

Jackson · September 4, 2021, 1:11pm

I saw most of three.js examples updating speed @ 60 Frames PS.
is it possible to updating mesh geometries color attributes by each second

Mugen87 · September 4, 2021, 1:36pm

Yes, however you need a bit of logic in order to achieve this. I use the following Regulator class in context of game AI logic.

github.com

Mugen87/yuka/blob/6024251f17f0d74019c1b5a184855a78591d9dad/src/core/Regulator.js

import { Time } from './Time.js';

/**
* Not all components of an AI system need to be updated in each simulation step.
* This class can be used to control the update process by defining how many updates
* should be executed per second.
*
* @author {@link https://github.com/Mugen87|Mugen87}
*/
class Regulator {

	/**
	* Constructs a new regulator.
	*
	* @param {Number} updateFrequency - The amount of updates per second.
	*/
	constructor( updateFrequency = 0 ) {

		/**
		* The amount of updates per second.

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You can replace the Time class with THREE.Clock in order to use the implementation with three.js. When you have created you regulator with the desired update frequency, just call the ready() method per frame. If it returns true, you know you have to update the mesh.