Introduction
f3.js is an open-source JavaScript library designed for creating interactive 3D graphics. Built upon WebGL, this library empowers developers to craft captivating 3D models, incorporate animations, and enable user interactions. Developed by Francesco D'Alessio, it was first introduced on October 22, 2021.
Key Features
The core features of this project encompass:
- WebGL Support: f3.js seamlessly integrates with WebGL, harnessing the power of browser-based 3D rendering.
- Versatile Functionality: The library offers a rich set of functions, enabling the creation of diverse 3D graphics and animations.
- User-Friendly: Developers of all skill levels will appreciate the ease with which f3.js can be employed in their projects.
Usage Instructions
To incorporate f3.js into your projects, follow these straightforward steps:
- Import the f3.js library into your HTML file.
- Create an f3.js object.
- Utilize the f3.js object to construct 3D models and animations.
For comprehensive API documentation, consult the project's GitHub page.
As of October 16, 2023, the project boasts 1.5k stars and 300 forks on its GitHub repository.
Highlights
Here are the notable highlights of f3.js:
- User-Friendly: f3.js prioritizes user-friendliness, ensuring accessibility for developers of varying expertise.
- Versatile Functionality: The library offers a broad spectrum of functions, empowering developers to create diverse 3D graphics.
- Ideal for Web Applications: f3.js is tailored for web application development, making it the perfect choice for crafting interactive 3D graphics in web-based projects.
Usage Example
Below is an HTML code example that demonstrates the usage of f3.js:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>f3.js Example</title>
<script src="https://cdn.jsdelivr.net/npm/f3js@2.0.0/dist/f3.min.js"></script>
</head>
<body>
<canvas id="canvas" width="500" height="500"></canvas>
<script>
// Create an f3.js object
const f3 = new F3();
// Create a 3D model
const model = f3.createModel("https://cdn.jsdelivr.net/npm/f3js@2.0.0/examples/models/cube.obj");
// Add an animation
model.animate(
f3.createAnimation({
duration: 2,
from: {
scale: [1, 1, 1],
rotate: [0, 0, 0],
},
to: {
scale: [2, 2, 2],
rotate: [30, 30, 30],
},
})
);
// Add the 3D model to the canvas
f3.add(model, document.getElementById("canvas"));
</script>
</body>
</html>
This code snippet initializes an f3.js object and uses the createModel() method to generate a 3D model. An animation is added via the animate() method, and the resulting 3D model is placed on a canvas element.
