[new]: Webgl
<canvas id="myCanvas" width="800" height="600"></canvas> <script> const canvas = document.getElementById('myCanvas'); const gl = canvas.getContext('webgl'); if (!gl) alert('WebGL not supported'); </script>
WebGL provides:
: Written in GLSL ES (OpenGL Shading Language), this code is compiled and executed directly on the GPU. Shaders define how vertices (geometry) and fragments (pixels) are processed to create visual effects. While it has a steep learning curve, it
// Draw the triangle gl.drawArrays(gl.TRIANGLES, 0, 3);
WebGL has many applications in various fields, including: Some popular WebGL demos:
| Library | Best for | |---------|----------| | | Most common; great balance of power & ease | | Babylon.js | Advanced rendering, games, VR | | PixiJS | 2D WebGL rendering | | Regl | Functional abstraction for raw WebGL |
// Define the fragment shader const fragmentShaderCode = ` void main() gl_FragColor = vec4(1.0, 0.0, 0.0, 1.0); start with to see results quickly
WebGL is widely supported by:
In conclusion, WebGL is a powerful API for creating interactive 3D and 2D graphics within web browsers. While it has a steep learning curve, it provides high-performance graphics that can run on a wide range of devices. With the help of tools and libraries, developers can create complex graphics effects and simulations that can be used in a wide range of applications.
If you’re new, start with to see results quickly, then dive into raw WebGL to understand the shader pipeline.
Some popular WebGL demos: