The WebGLRenderingContext.isRenderbuffer()
method of the WebGL API returns true
if the passed WebGLRenderbuffer
is valid and false
otherwise.
Syntax
GLboolean gl.isRenderbuffer(renderbuffer);
Parameters
- renderbuffer
- A
WebGLRenderbuffer
to check.
Return value
A GLboolean
indicating whether or not the renderbuffer is valid.
Examples
Checking a renderbuffer
var canvas = document.getElementById('canvas');
var gl = canvas.getContext('webgl');
var renderbuffer = gl.createRenderbuffer();
gl.isRenderbuffer(renderbuffer);
Specifications
Specification | Status | Comment |
WebGL 1.0The definition of 'isRenderbuffer' in that specification. | Recommendation | Initial definition. |
OpenGL ES 2.0The definition of 'glIsRenderbuffer' in that specification. | Standard | Man page of the OpenGL API. |
Browser compatibility
The compatibility table in this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
Update compatibility data on GitHub
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
isRenderbuffer
|
Chrome
Full support 9 |
Edge
Full support 12 |
Firefox
Full support 4 |
IE
Full support 11 |
Opera
Full support 12 |
Safari
Full support 5.1 |
WebView Android
Full support Yes |
Chrome Android
Full support 25 |
Firefox Android
Full support Yes |
Opera Android
Full support 12 |
Safari iOS
Full support 8 |
Samsung Internet Android
Full support 1.5 |
Legend
- Full support
- Full support
See also
WebGLRenderingContext.bindRenderbuffer()
WebGLRenderingContext.createRenderbuffer()
WebGLRenderingContext.deleteRenderbuffer()
- Other buffers:
WebGLBuffer
,WebGLFramebuffer
WebGLRenderingContext.isRenderbuffer() by Mozilla Contributors is licensed under CC-BY-SA 2.5.