The WebGLRenderingContext.isBuffer() method of the WebGL API returns true if the passed WebGLBuffer is valid and false otherwise.
WebGLRenderingContext.isBuffer()
Syntax
isBuffer(buffer)
Parameters
- buffer
-
A
WebGLBufferto check.
Return value
A GLboolean indicating whether or not the buffer is valid.
Examples
Creating a buffer
var canvas = document.getElementById('canvas'); var gl = canvas.getContext('webgl'); var buffer = gl.createBuffer(); gl.isBuffer(buffer);
Specifications
| Specification |
|---|
| WebGL Specification # 5.14.5 |
Browser compatibility
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
isBuffer |
9
|
12
|
4
|
11
|
12
|
5.1
|
4.4.3
|
25
|
4
|
12
|
8
|
1.5
|
See also
© 2005–2021 MDN contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/WebGLRenderingContext/isBuffer
