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 in Web Workers.
The WebGLRenderingContext.isRenderbuffer()
method of the
WebGL API returns true
if the
passed WebGLRenderbuffer
is valid and false
otherwise.
Syntax
js
isRenderbuffer(renderbuffer)
Parameters
renderbuffer
-
A
WebGLRenderbuffer
to check.
Return value
A GLboolean
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 |
Browser compatibility
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