Unable to load JSON model texture

I successfully transformed an obj file into a json model using a Python tool, and now I am attempting to load it into my project. Below is the code snippet:

var camera, scene, renderer;
var mesh, aircraft;

function addModelToScene( geometry, materials )
{
    aircraft = new THREE.Mesh( geometry, new THREE.MeshFaceMaterial( materials ) );
    scene.add( aircraft );
}

function init()
{
    camera = new THREE.PerspectiveCamera( 45, window.innerWidth / window.innerHeight, 0.1, 20000 );
    camera.position.z = 30;
    scene = new THREE.Scene();

var jsonLoader = new THREE.JSONLoader( true );
jsonLoader.load( "XA-20.js", addModelToScene );
renderer = new THREE.WebGLRenderer();
renderer.setSize( window.innerWidth, window.innerHeight );
document.body.appendChild( renderer.domElement );
}

function animate()
{
    requestAnimationFrame( animate );
    aircraft.rotation.y += 0.02;
    renderer.render( scene, camera );
}

The model loads successfully, but there are no textures applied to it. The model file size is too large for me to share here, but it does come with materials.

"materials": [  {
"DbgColor" : 15658734,
"DbgIndex" : 0,
"DbgName" : "plane",
"colorAmbient" : [0.117647, 0.117647, 0.117647],
"colorDiffuse" : [1.0, 1.0, 1.0],
"colorSpecular" : [0.75294099999999997, 0.75294099999999997, 0.75294099999999997],
"illumination" : 2,
"mapBump" : "XA-20_Razorback_Strike_Fighter_N.png",
"mapDiffuse" : "XA-20_Razorback_Strike_Fighter_P01.png",
"specularCoef" : 8.0
},

{
"DbgColor" : 15597568,
"DbgIndex" : 1,
"DbgName" : "glass",
"colorAmbient" : [0.117647, 0.117647, 0.117647],
"colorDiffuse" : [1.0, 1.0, 1.0],
"colorSpecular" : [0.75294099999999997, 0.75294099999999997, 0.75294099999999997],
"illumination" : 2,
"mapDiffuse" : "Glass_Cockpit.png",
"specularCoef" : 8.0
},.......

In addition, UVs are also provided for the model:

"uvs": [[0.72626,-0.65659,0.72655,-0.62558,0.72427,-0.6262,0.72391,-0.66141,0.73223,-0.62103,0.73212,.......

If anyone has any insights on where I can find a solution to apply these materials and textures correctly, please let me know.

Answer №2

The issue I encountered was due to my oversight in implementing proper lighting for the models, resulting in them appearing dull and lackluster. Although textures were loaded, they remained visually undetectable due to insufficient lighting.

If you encounter a similar dilemma, be sure to review your lighting setup as a first step.

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

"Utilize Angular's $http module to execute a POST request for

Hey everyone, I'm a beginner with AngularJS and I've run into a problem while working on my project. I encountered this error: ReferenceError: $http is not defined when attempting to utilize the following code: 'use strict'; ...

Experiencing difficulties coding SVGs

Struggling with manipulating SVGs in JavaScript and looking to extend a line by clicking a button? Check out this code snippet I've included in the head tag: <script type="text/javascript"> x=135; y=135; var container = document.getElementById( ...

What is the best way to smoothly move a fixed-size div from one container to another during a re-render process?

Introduction Anticipated change Similar, though not identical to my scenario: Situation 0: Imagine you have a container (chessboard with divs for game pieces) and a dead-pieces-view (container for defeated pieces). The positioning of these containers i ...

Is it possible to integrate a backbone model with Angular?

Below is an example of a Backbone post model: var Post = Backbone.AssociatedModel.extend({ urlRoot: ApiService.resolveRESTUrl('posts'), defaults: { age : 0, fname : "", lname : "", manager : null }, ...

Storing an array of objects in Firestore using JavaScript presents a challenge

I am attempting to save an object to Firestore which includes an array: { returnMode: false, id: "SE-74c5219a-acfe-4185-9e33-f78b10ac3f1e", prices: [ { price: { twoHours: 0, firstHour: 0, id: "zero&quo ...

Error message encountered: 'GlobalStyles' is not a valid export from the module '@material-ui/system' (referenced as 'SystemGlobalStyles')

./node_modules/@material-ui/core/GlobalStyles/GlobalStyles.js Error encountered while trying to import: 'GlobalStyles' is not exported from '@material-ui/system' (imported as 'SystemGlobalStyles'). I am currently grappling wi ...

The present user who is currently logged into the stackmob platform

I am currently working on retrieving a list of contacts for the logged-in user, but I am struggling to identify the current user. In Parse.com, you would use Parse.User.current(), but I am unsure if Stackmob offers a similar functionality. Below is the co ...

The browser fails to render an EJS-generated page when responding to a Fetch request

Today, I encountered a strange issue that has left me puzzled. In summary, I have been sending a PUT request from a user form to the backend. Since forms do not natively support PUT/DELETE requests, I had to use a script to handle this task for me. let for ...

Positioning a material UI dialog in the middle of the screen, taking into account variations in its height

Dealing with an MUI Dialog that has a dynamic height can be frustrating, especially when it starts to "jump around" the screen as it adjusts to fit the content filtered by the user. Take a look at this issue: https://i.stack.imgur.com/IndlU.gif An easy f ...

Switch the dropdown selection depending on the checkbox status

I'm currently facing a bit of confusion with my project. I am constrained by an existing framework and need to come up with a workaround. To simplify, I am tasked with populating a dropdown list based on the selected checkboxes. I have managed to get ...

Transform spaces into %20 from an HTML input field by utilizing JavaScript or jQuery

Hi there, I'm encountering an issue with the input field on my website where users can enter search terms. I am currently extracting the user's input value and adding it to a URL string. jQuery("#searchButton").click(function(){ var simpl ...

Using Axios and Typescript to filter an array object and return only the specified properties

I'm currently working on creating an API to retrieve the ERC20 tokens from my balance. To accomplish this, I am utilizing nextjs and axios with TypeScript. However, I'm encountering an issue where the response from my endpoint is returning exces ...

JavaScript code: Determine if a set of x/y points represents a circular shape

I have a matrix in the format below. I am looking for help to identify the outline that forms a circle: EDIT 1: What about the outline? The outline should not include spaces (each y-value should have at least 2 x-values). EDIT 2: What is considered a cir ...

Creating a custom npm package for a specific project

As I work on an npm package named my-library and regularly publish updates to a private npm repository, how can I efficiently test changes without repeatedly releasing new versions? Consider the following scenario: I tweak the code in my-library, but wan ...

Display a pop-up when hovering over a layer with react-leaflet

I am attempting to display a popup when hovering over a layer in react leaflet. Utilizing GeoJson to render all layers on the map and onEachFeature() to trigger the popup on hover, I encountered an issue where the popup only appeared upon click, not hover. ...

Create object keys without relying on any ORM or database management systems like mongoose or mongodb

Exploring a Mongoose Object: recipe = { "ingredients": [ { "_id": "5fc8b729c47c6f38b472078a", "ingredient": { "unit": "ml", "name" ...

Is there a glitch in the console when sorting an array of dates?

I'm puzzled by the fact that the console is displaying a sorted array in both logs. It doesn't make sense to me because it should not be sorted at the first log, right? static reloadAndSortItems() { let array = []; const items = Store. ...

Retrieve the AngularJS scope object by using an alternate scope object as the identifier

As I loop through an array of person objects using ng-repeat, imagine the array looks something like this: [{ "display_name": "John Smith", "status": "part-time", "bio": "I am a person. I do people stuff.", }, { "display_name": "Jane Doe", "stat ...

Using two modal popups while passing an identifier

UPDATE: In my investigation, I discovered that a plain input tag without MVC RAZOR works as expected: <input type="text" class="hiddenid2" /> //WORKED However, when using the following code, it does not work: @Html.Editor("id", "", new { htmlAtt ...

Unveil Information with Underscore JS

I am attempting to showcase my data in a table using Underscore.js. Below is the div container class I am working with: <div id="container"></div> Upon window load, I have added an event listener: window.addEventListener("load", function(ev ...