WebGLRenderingContext: isRenderbuffer() 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.isRenderbuffer() method of theWebGL API returnstrue if thepassedWebGLRenderbuffer is valid andfalse otherwise.
Syntax
js
isRenderbuffer(renderbuffer)Parameters
renderbufferA
WebGLRenderbufferto check.
Return value
AGLboolean indicating whether or not the renderbuffer is valid.
Examples
Checking a renderbuffer
js
const canvas = document.getElementById("canvas");const gl = canvas.getContext("webgl");const renderbuffer = gl.createRenderbuffer();gl.isRenderbuffer(renderbuffer);Specifications
| Specification |
|---|
| WebGL Specification # 5.14.7 |