I have an artwork on a canvas that I want to transfer onto a texture similar to an image using ImageUtils. The challenge is that the canvas does not have an 'onfinished' rendering callback, so I have to rely on THREE for this functionality. While searching for solutions, I found this resource, but it appears to be closely linked with AJAX.
If you want to extract the image from the canvas as a data URL, you can do so with the following code:
const canvas = document.getElementById("canvas");
const dataURL = canvas.toDataURL();
Once you use drawImage on the canvas, the image data will already be stored within it.
These data URLs can then be used as textures in Three.js.
const texture = THREE.ImageUtils.loadTexture(dataURL);
Update
For debugging purposes, you can also try the following approach:
const texture = THREE.ImageUtils.loadTexture(dataURL, undefined, function(texture){
// onLoad handler, returns the img
console.log(texture);
},
function(event){
// onError handler, returns the error event
console.log(event);
});
Seeking assistance on retrieving data from NeDB within a method in a .vue file using electron-vue. Currently, I am aware that the data can be stored in a variable, but my preference is to fetch it using 'return' as I intend to utilize the result ...
Is there a way to dynamically create a jQuery UI widget using a string? You can easily do this by following the example below: $(function() { $("selector").widget() }) However, what I am trying to accomplish is slightly different. Here is an examp ...
Similar Question: Javascript IE Event The script I have written is causing issues specifically in IE8, while working fine on all other browsers. The error message I am seeing is: 'tagName is null or not an object'. Even though I am aware tha ...
Is there a way to retrieve the value of the userid data attribute from an HTML table and store it in a variable without requiring a click action? <table id="tblList"> <tbody id="someTest"> <tr data-userid="801992084067"> ...
Is there a way to replicate all properties of a div when creating a clone using JavaScript code? I have an existing script that successfully creates a clone of a div when a button is pressed, but it does not copy the CSS properties. How can I ensure that t ...
I am attempting to reproduce a specific effect showcased in the following link: In my current project, I have multiple cubes positioned in 3D space along the x and z axis with loops. However, I am struggling to animate them in a precise order. My idea is ...
I downloaded the duck model from this source: https://github.com/mrdoob/three.js/tree/master/examples/models/gltf/Duck Initially, it looked perfect in my scene, but when I tried to clone it using .clone(), it became blurry. I experimented with different ...
Currently, I am attempting to utilize the filter service in AngularJS within my Chrome extension. However, I am unsure of how to properly obtain and inject it into my function. At this time, my code looks like: chrome.contextMenus.onClicked.addListener(fu ...
I am looking to convert date format from yyyy-MM-dd'T'HH:mm:ss.SSS'Z' to dd-mmm-yyyy when the dates are retrieved from a JSON object. Currently, I am utilizing the ng-csv plugin to download this JSON data, which is working properly. How ...
I am facing an issue with my <ul> element that has overflow:auto; set. I want to dynamically add new <li> elements using the append(); method, but I can't seem to automatically scroll the box to the bottom after adding a new <li>: H ...
I am trying to completely disable the transition effect on my drop-down menu. Below is the JavaScript code that I believe needs to be changed: function(e) { if ((/input|textarea/i.test(e.target.tagName) ? !(32 === e.which || 27 !== e.which && (40 !== e ...
I need assistance with writing a Cucumber.js test that can effectively test the search form on my website. Currently, I am facing an issue where the subsequent steps run before the results page fully loads after entering a search term using Selenium Webdri ...
How can I achieve smooth scrolling to a specific section using angularJS when clicking on a link? When clicking on a link like this: The page instantly redirects to the specified footer section. I want to implement an angular controller to handle this fun ...
Is there a way to update a vuex store by committing changes from the main process? Here is an example: In the main thread: import store from '../store' ipc.on('someevent', (event, args) => { // do something with args store ...
Here's a function I've been working with: $scope.doIt = function( x, y ) { $timeout( function () { $rootScope.$broadcast( 'xxx', { message: xxx, status: xxx } ); } ); } The function appears ...
I'm facing an issue where I want to animate a CSS image based on time constraints, but since it's in CSS, I'm unable to achieve the desired effect. The animation in question is not the sun itself, but rather a yellowish half-circle animation ...
I'm encountering an issue with DropDownPicker in my react-native project during page load Here is the code snippet where I am using DropDownPicker: <DropDownPicker items={[ { la ...
I am currently working on a pagination script and everything seems to be functioning well, except for one minor issue. I am struggling with triggering an action when the page number (li) is clicked. The pagination data is being retrieved via ajax and disp ...
Currently, I am working with a DataGrid component nested inside a div that is enclosed within a Box component. I am facing issues in centering the content of the DataGrid and styling the header text. The code snippet I'm using is: Blockquote <B ...
Can someone please provide guidance on how to send JSON format data via POST to a server URL, receive the response in JSON format, parse it, and retrieve the data? An example would be greatly appreciated. Thank you. ...