WebGLRenderingContext: isBuffer() method
Baseline Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since July 2015.
Note: This feature is available in Web Workers.
The WebGLRenderingContext.isBuffer() method of the WebGL API returns true if the passed WebGLBuffer is valid and false otherwise.
Syntax
js
isBuffer(buffer) Parameters
buffer-
A
WebGLBufferto check.
Return value
A GLboolean indicating whether or not the buffer is valid.
Examples
Creating a buffer
js
const canvas = document.getElementById("canvas"); const gl = canvas.getContext("webgl"); const buffer = gl.createBuffer(); gl.isBuffer(buffer); Specifications
| Specification |
|---|
| WebGL Specification # 5.14.5 |