Divide the ThreeJS model information from the animation data

Is it possible to separate the animation data from the model data in ThreeJS?

This would allow for the swapping of models while retaining the animations, which could be a powerful feature.

The current method I am familiar with in ThreeJS involves packing every animation within a single model, which can be limiting.

For instance, in a game, being able to change character models without each one needing all the 'baked' animations included. If I wanted to change the animations, would I have to re-bake every single model? It seems counter-intuitive.

javascriptanimation3dthree.js

Answer №1

In order for animation data to be reusable, there are two key conditions:

  1. If the mesh remains consistent, you can reuse the model and animations while applying a different material or shader.
  2. When models utilize skeletal animations, it is possible to reuse the animations as long as the skeleton structure remains the same across models.

However, if the animations or models vary significantly from one another, reusing the animation data may not be feasible.

It's worth noting that if the names of the animation KeyframeTracks align with objects in your model's hierarchy, they may work seamlessly with models containing nodes with corresponding names.

Additionally, unless there are numerous animations involved, baking (yes, that's the correct term) might present a more efficient solution. Baked animations have the potential to offer better performance compared to dynamically computing the skeleton.

Similar questions

If you have not found the answer to your question or you are interested in this topic, then look at other similar questions below or use the search

Learn how to alter the string hues within a JavaScript Array to showcase them on a web browser

I was looking to update the string colors to white for a white display in the browser, but I'm unsure of how to proceed. After searching extensively online, I discovered that font color is no longer part of JavaScript so I'm exploring alternative ...

javascriptarraysstringfunction

Fade out a component in Material UI/React by setting a timeout in the parent's useEffect hook for when it unmounts

Incorporating a fade out transition into my child component, <Welcome />, using Material UI's Fade component is my current goal. This transition should be triggered by two specific conditions: The timeout set in the useEffect function expires. ...

javascriptcssreactjsmaterial-ui

Steps for implementing target='_blank' on a <Link> tag with more than just an <a> element inside

I'm facing an issue where I need to open a new browser tab and redirect to a specific URL when a button is clicked. The problem arises when using an element other than an anchor tag inside the Next's <Link> element, as it seems to ignore th ...

javascripthtmlreactjsnext.jshyperlink

What causes addEventListener to not return a value?

In this snippet of code: let rockClick = rockBtn.addEventListener('click', playRound.bind("rock", computerPlay(), false)); After using console.log(), the output is undefined. The purpose of rockBtn:const rockBtn = document.querySelecto ...

javascriptclickaddeventlistener

Can you please explain the purpose of this code block and whether it is necessary for me to use in my project

I possess highly sensitive information that needs to be handled with care. Can you explain the purpose of this code snippet and its significance? app.use(function (req, res, next) { res.header("Access-Control-Allow-Origin", "*"); res.hea ...

javascriptnode.jsexpress

"Unexpectedly, JavaScript on Android ceases to function without any

Experiencing a frustrating issue with my application that involves a WebView and a html-page with JavaScript functions. Occasionally, the JavaScript functions fail to execute randomly. Despite spending the entire day trying to debug this issue, I can only ...

javascriptandroiddebuggingwebview

Angular 9 Singleton Service Issue: Not Functioning as Expected

I have implemented a singleton service to manage shared data in my Angular application. The code for the service can be seen below: import { Injectable } from '@angular/core'; @Injectable({ providedIn: 'root' }) export class DataS ...

javascriptangulartypescript

External Submit button malfunctioning when attempting to submit two distinct forms

I'm currently working on a program to add items to the cart, and I need to include product attributes like colors and sizes in the process. However, I seem to be encountering an issue where only one form is submitted when using jQuery's submit(), ...

javascriptphpjqueryhtmlforms

The use of history.pushState in Chrome triggers a request for the favicon

Code : var newurl = window.location.protocol + "//" + window.location.host + window.location.pathname +"?"+ queryStr; window.history.pushState({path:newurl},'',newurl) Current issue : There is a problem where each time wind ...

javascripthtmlfaviconpushstate

What is the best way to execute multiple controller functions for a single route?

I have a specific route set up for users to submit loan applications. What I want to achieve is to call different controller functions based on the amount of the loan that the user is applying for. app.use('/submitLoanRequest50kMore', mw1, mw2, ...

javascriptnode.jsexpress

Arrange JSON data in ascending order based on the dates, starting with the most recent date, by utilizing jquery

I'm in need of assistance on sorting a list of articles from an external json file based on their creation date. Can anyone provide guidance? Currently, I am fetching the data using AJAX and displaying only 6 results, but I'm facing difficulties ...

javascriptjqueryhtmljsonweb-deployment

The backspace key is unresponsive following the use of a jQuery class

Using a specific class for an input field: Here is the code for the input field: <?php echo $this->Form->input('duration', array('class'=>'input-large text-right number-field','value'=>'0&apo ...

javascriptjquery

Connection error: API is down

The current issue I am facing with the application I'm developing is that it is not responding with the API address for weather data. Despite getting a response from Ajax, the specific weather API I am trying to call remains unresponsive. I have exha ...

javascriptajax

Divide a string within a JSON object and output it as an array

I've encountered a challenge while working with data received from an API. My goal is to loop through this information and generate HTML elements based on it. The issue lies in the 'subjects' data, which arrives as a string but needs to be m ...

javascriptjsonvue.js

Trigger the opening of a class or window upon pressing the button

Good evening, I'm attempting to create a functionality where pressing a specific button will open a window. However, I am unsure of how to achieve this using CSS classes. My initial thought was to add a new class in the CSS file and call it every ti ...

javascripthtmlcss

Deciphering JSON Objects with JavaScript

I am using PHP on my server to handle the AJAX call and return a JSON object. Here's how it looks: $dataArray = array('order_id'=>$order_id, 'response'=>'Sucessfully Added'); header('Content-type: application/ ...

javascriptphpjqueryajaxjson

Why is Validators.pattern not functioning in production when it works perfectly in my local development environment for Angular?

Why is Validators.pattern not working in the production environment but functioning fine in my local development setup? I implemented Validators.pattern and '*ngIf="email.errors.pattern"' for email validation on an existing form. Every ...

javascripthtmlangular

Dynamic HTML DOM element name changes

One thing I'm considering is the process of dynamically changing element names in the DOM with JavaScript or jQuery when adding or removing child elements. For instance, if I decide to delete the second text box from a form that originally has three t ...

javascriptjqueryhtmlxhtml

Using TypeScript to encapsulate a Firebase promise

I am in the process of refactoring two functions to make them more concise and efficient: async registerUser(newUser: User) { await this.db.auth .createUserWithEmailAndPassword(newUser.email, newUser.pass) .then(data => { this ...

javascripttypescriptfirebasepromisefirebase-authentication

What is the Most Effective Way to Arrange an Array of Objects Based on Property or Method?

Looking for ways to enhance my array sorting function, which currently sorts by property or method value. The existing code is functional, but I believe there's room for improvement due to redundant sections. optimizeSort(array: any, field: string): ...

javascriptarraystypescriptsorting