Unique Shader - Three.js

I have been attempting to implement a custom shader in Three.js, following various examples, but I am encountering issues. Below is the code snippet I have been working with:

var vertex = "void main(){vec4 mvPosition = modelViewMatrix * vec4( position, 1.0    );gl_Position = projectionMatrix * mvPosition;}";
var fragment = "precision highp float;void main(void){gl_FragColor = vec4(0.0,1.0,0.0,1.0);}";
material = new THREE.ShaderMaterial({
                vertexShader: vertex,
                fragmentShader: fragment
        });
var mesh = new THREE.Mesh(geometry,material);

Despite my efforts, the result appears blank. Strangely enough, when I switch to using the following material:

material = new THREE.MeshBasicMaterial({ color: 0xff0000, wireframe: true });

Everything functions perfectly. What could be causing this discrepancy?

Answer №1

The issue has been identified: I discovered that the solution was to implement the following code:

 renderer = new THREE.WebGLRenderer();

rather than using:

 renderer = new THREE.CanvasRenderer();

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

React JS Button remains unaltered despite API call influence

I have encountered an issue with my page where a single post is displayed and there is a like button. The problem arises when the user clicks the like button - if the post is already liked, the button state should change to an unlike button. However, if th ...

When using Rspec and Capybara, utilizing jQuery to set focus on an element may not apply the `:focus` CSS as expected

I have implemented jump links for blind and keyboard users on my website, but I've hidden them off-screen visually. When these links gain focus, they are moved into the viewport. Trying to test this behavior using RSpec and Capybara has been unsucces ...

Every time I hover, my jQuery code keeps repeating the hover effect

I am currently facing an issue that has me stumped on finding a solution. The problem arises when I hover over the .div multiple times, the animation just doesn't stop and keeps running continuously. What I aim for is to have the .hidden element fad ...

Attempting to divide a sentence based on the specified output criteria below

I am trying to split a sentence into individual words and create a new array. If the word is found in another array, I want to replace it with an empty string and add space where necessary. The desired output should look like this: Arr=["I want to ea ...

Is there a way to remove a link to an image that pulls data from another website?

On my HTML page, I have implemented the following code to display weather data: <!-- Begin Weather Data Code --> <div style="display:none;"> <a href="http://iushop.ir"> <h1>Weather</h1> </a> </div> < ...

Is there a way for me to determine when the modal animation has completed?

I'm currently using the modal feature in twitter-bootstrap and I am curious about how long it takes for the modal to appear before triggering an alert. To better illustrate my point, you can check out this example: HTML <button id="mod" class="b ...

Sorting through a collection of subarrays

Within my application, the structure is set up as follows: [ ["section title", [{ item }, { item } ... ]], ["section title", [{ item }, { item } ... ]], ... and so forth When displayed in the view, the sections are placed in panels, with their internal ...

Mistakes in my async/await workflow: How am I incorrectly loading and injecting this external script?

Encountering a simple problem: some calls to refresh() cause window.grecaptcha to become undefined. It doesn't happen all the time, probably due to network delays. Debugging this issue is proving to be tricky, especially since I'm still new to th ...

Retrieving selections from a group of checkboxes and managing their addition or removal in an array

Currently, I am in the process of creating a form that includes a group of checkboxes. My goal is to be able to capture the value of a specific checkbox when it is clicked and add it to an Array using the useState hook. If the checkbox is unchecked, I wan ...

I am having trouble getting two similar Javascript codes to function simultaneously

Using a common JavaScript code, I am able to display a div when a certain value is selected. http://jsfiddle.net/FvMYz/ $(function() { $('#craft').change(function(){ $('.colors').hide(); $('#' + $(this ...

Calling an ajax request to view a JSON pyramid structure

My experience with ajax is limited, so I would appreciate detailed answers. I have a Pyramid application where I need to load information via ajax instead of pre-loading it due to feasibility issues. I want to retrieve the necessary information through a ...

Consecutive POST requests in Angular 4

Can you assist me with making sequential (synchronous) http POST calls that wait for the response from each call? generateDoc(project, Item, language, isDOCXFormat) : Observable<any> { return this.http.post(this.sessionStorageService.retriev ...

It is not possible to assign a unique name to the custom attr() method

The code provided by someone else is working perfectly fine. However, when I try to rename the attr method, for example to attrx, I encounter an error. The error message I receive after renaming the method is: TypeError: arg.attrx is not a function Below ...

What could be the reason for Object.assign failing to update a key in my new object?

Function handleSave @bind private handleSave() { const { coin, balance } = this.state; console.log('coin', coin); console.log('balance', balance); const updatedCoin = Object.assign({ ...coin, position: balance }, coi ...

Ensuring the image is properly sized to fit the screen and enabling the default zoom functionality

I am looking to achieve a specific behavior with an image, where it fits the viewport while maintaining its aspect ratio and allowing for zooming similar to how Chrome or Firefox handle local images. Here are the details of my project: The image I have is ...

The data sent within an event does not trigger reactivity

Not producing errors, just failing to function. The addition of this also has no impact. input( type="number" v-model="myData" @wheel="wheelIt($event, myData, myMethod)" ) ... methods: { wheelIt ( event, data, func ) { if ( event.deltaY ...

What is the best way to loop through a MongoDB collection using mongojs?

In my current project, I am utilizing the mongojs library and facing an issue while attempting to iterate through all elements in a collection. index = 0 db.keys.find({}, {uid: 1, _id: 0}).forEach((err, key) => if err? console.log err ...

Guide on effectively exporting an NPM module for all browsers:

I have developed an NPM module which looks like this: class MyModule { // code here }; I am interested in making the export of MyModule universal, so that users can easily import it using any of the top 3 popular methods in the Browser: Using ES6 I ...

Manipulate and scale with jQuery

I am currently utilizing the jQueryUI library with its Draggable and Resizable functionalities to resize and drag a div element. However, I am encountering some unexpected behavior where the div jumps outside of its container upon resizing. How can I resol ...

Tips for preserving the contents of a list with HTML and Javascript

My latest project involves creating a website with a To-Do list feature. Users should be able to add and delete items from the list, which I achieved using JavaScript. Now, my next goal is to ensure that the current items on the list are saved when the pag ...