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 inWeb Workers.
TheWebGLRenderingContext.isBuffer() method of theWebGL API returnstrue if thepassedWebGLBuffer is valid andfalse otherwise.
Syntax
js
isBuffer(buffer)Parameters
bufferA
WebGLBufferto check.
Return value
AGLboolean 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 |