Having an issue where my meshes disappear when using the Unreal Bloom render pass in ThreeJS. Any ideas on what might be causing

Just starting out with Three and I'm really enjoying it, but I seem to be stuck on a problem.

The code in this gist might help: https://gist.github.com/TheeBryanWhite/a7a2041fc8848a0ba449897883c43bdc

Initially, the first render functions correctly by displaying horizontal and vertical lines. However, during the second pass intended for rendering an Unreal Bloom effect, nothing appears on the canvas. Despite logging the scene and confirming that meshes are present, the screen remains blank.

Any insights or suggestions?

javascriptthree.js

Answer №1

After some troubleshooting, I finally cracked the code. It turns out my syntax was a bit off when working with the postprocessing package I had installed: https://example.com/postprocessing

In my initial setup, I mistakenly configured the composer in this way:

initializeComposer() {
    this.composer = new EffectComposer( this.renderer )
    this.composer.addPass( this.renderScene )
    this.composer.addPass( this.bloomPass )
}

but the correct configuration should have been like so:

initializeComposer() {
    this.composer = new EffectComposer( this.renderer )
    this.composer.addPass( new RenderPass(this.scene, this.camera) )
    this.composer.addPass( new EffectPass(this.camera, this.bloomPass ) )
}

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

Encountering an issue when trying to upload a file for the second time

I am currently working on a project where I need to upload an excel file and send it to an API using ReactJS. So far, I have been able to successfully send the file to the API. However, in my submit function, I want to reset the saved excel file from the s ...

javascriptreactjs

How to iterate through properties declared in an Interface in Angular 12?

Before Angular 12, this functioned properly: export interface Content { categories: string[] concepts: Topic[] formulas: Topic[] guides: Topic[] } //this.content is of type Content ['formulas', 'concepts'].forEach(c =&g ...

javascriptangulartypescript

What are the best practices for effectively managing jQuery UI sliders?

I am currently developing a web application that involves updating jQuery UI sliders using JavaScript. While I have managed to resolve most of the issues related to updating the slider after initialization, there is one particular issue that remains unreso ...

javascriptjqueryjquery-uijquery-ui-slider

Is it possible to use Ajax to prompt a pop-up window for basic authentication when logging in?

While attempting to access the reed.co.uk REST web API in order to retrieve all related jobs, I am encountering an issue. Despite passing my username and password, a popup window keeps appearing when I call the URL. The alert message displayed reads: i ...

javascriptjqueryajaxapiauthentication

Utilizing arrays in JavaScript alongside jQuery's methods such as $.inArray() and .splice()

I am currently dealing with an array that is limited to containing 12 values, ranging from 1 to 12. These values can be in any order within the array. My task is to iterate through the array and identify the first unused value, assigning it to a variable. ...

javascriptjqueryarrays

Unique patterns on a 3D model in Three.js

I am attempting to replicate the look of the model shown in this photo https://i.sstatic.net/IDLaV.png How can I remove the strange lines from the model while rotating it? You can observe these lines when rotating the model on this link . What seems to be ...

javascriptthree.js

The unusual interactions between JavaScript and QML

Encountering strange behavior with JavaScript. I am currently working on a basic example application using QT-QML and JavaScript. Within this application, I have implemented HTTP Requests triggered by a button that sends the request through JavaScript. ...

javascriptqml

What are the steps for initializing a session in Vue.js with Django upon a successful login?

Upon successful login, I want to redirect to a page indicating success and also include a session. How can this be achieved? I am using HTML with Vue.js for the front end and Django for the back end. Below is my Vue.js script for the login: <script> ...

javascriptdjangosessionvue.jsvue-component

Having trouble including a YouTube iframe code within the document ready function

I am having trouble getting the youtube iframe API code to work properly within my $(document).ready() function. When I try to add the code inside the function, the player does not load. However, when I move the code outside of the document.ready, the play ...

javascriptjqueryyoutubeyoutube-api

JSON data being sent through an AJAX request

Currently, I am developing a chat system that automatically refreshes using AJAX. Initially, I utilized the jQuery $.post function which worked fine for my needs. However, since I required JSON data from my PHP script, I switched to using the $.ajax functi ...

javascriptphpjqueryjsonajax

Is it advisable to run this function asynchronously on the server?

I have limited experience with node js, but I am working on a project similar to how Uber shows their cars in real time on a map. Currently, I have an SQL database containing data for numerous cars along with their GPS locations. The client sends their GP ...

javascriptmysqlnode.jslogic

Utilizing Dojo DGrid to customize the appearance of data within cells

I am facing an issue with my dgrid where I want to style cells by underlining the text when the checkboxes are selected for the row. My initial approach was to add a CSS class to the item once the checkbox is checked for the row. However, this method did ...

javascriptjquerydojodgrid

Toggling a div updates the content of a different div

I am looking to make the content within <div class="tcw-content"> dynamically change when a different div is clicked. I have little experience with Ajax, so I'm wondering if there are alternative ways to accomplish this using JS/CSS. If anyone h ...

javascripthtmlcssajax

Using React to map through a nested array within an object

In an attempt to extract the nested array "records", my current approach shows the array in the react console, but with an error. I will try to be brief while still providing necessary details. Upon encountering an error, there are 3 lines specifically po ...

javascriptjsonreactjsecmascript-6

Methods for decoding a JSON object and iterating through its contents

After learning how to encode an object on the server side from this post, I am now interested in decoding it on the client side. Following is what I do on the client side: $.ajax({ type: "GET", url: "/cgi-bin/ajax_sort.pl", contentType: "appl ...

javascriptjqueryajaxjson

Images obscure dropdown menu

The issue I am experiencing with my blog is that the dropdown menu is appearing behind the image slider on the main page. You can see it here: Can anyone offer guidance on how to prevent this from happening so that the dropdown menu is not obscured? Just ...

javascriptcsswebblogger

Protecting website pages on both the admin and user side in Next.js 14 to ensure maximum security

I'm currently using nextjs 14 and I am working on developing a website similar to a property app. It will have an admin dashboard and a user side. How can I ensure the security of both the admin and user sides, and what should my folder structure look ...

javascriptnext.jsnext.js13

Trying out a React component that relies on parameters for connection

Having an issue while attempting to test a connected react component that requires a props.params.id in order to call action creators. During the testing process, when checking if the component is connected to the store, an error "Uncaught TypeError: Canno ...

javascriptreactjsmocha.jsreduxkarma-mocha

Revamping repetitive JavaScript code for the pagination of Instagram Stories

I'm currently developing a website that utilizes fullpage.js and includes a section with multiple slides. These slides automatically transition every 10 seconds. I wanted to implement progress bars similar to those on Instagram, where each bar fills ...

javascripthtmlcsspaginationinstagram-story

Using Axios with Mongoose to Update Documents in Not Working State

I'm currently working on implementing an edit feature for updating posts. My goal is to initially update a specific post by its ID and then make it more dynamic. Although I am able to successfully send a PUT request using axios, I'm not getting ...

javascriptreactjsexpressmongooseaxios