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.
isRenderbuffer(renderbuffer)
renderbufferA WebGLRenderbuffer to check.
A GLboolean indicating whether or not the renderbuffer is valid.
const canvas = document.getElementById("canvas");
const gl = canvas.getContext("webgl");
const renderbuffer = gl.createRenderbuffer();
gl.isRenderbuffer(renderbuffer);
| Specification |
|---|
| WebGL Specification> # 5.14.7> |
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Opera | Safari | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | WebView Android | WebView on iOS | |
isRenderbuffer |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
WebGLRenderingContext.bindRenderbuffer()WebGLRenderingContext.createRenderbuffer()WebGLRenderingContext.deleteRenderbuffer()WebGLBuffer, WebGLFramebuffer
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https://developer.mozilla.org/en-US/docs/Web/API/WebGLRenderingContext/isRenderbuffer