WebGL2RenderingContext.isSampler()

This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The WebGL2RenderingContext.isSampler() method of the WebGL 2 API returns true if the passed object is a valid WebGLSampler object.

Syntax

GLboolean gl.isSampler(sampler);

Parameters

sampler
A WebGLSampler object to test.

Return value

A GLboolean indicating whether the given object is a valid WebGLSampler object (true) or not (false).

Examples

gl must be a WebGL2RenderingContext. WebGLSampler objects are not available in WebGL 1.

var sampler = gl.createSampler();

// ...

gl.isSampler(sampler);

Specifications

Specification Status Comment
WebGL 2.0
The definition of 'isSampler' in that specification.
Editor's Draft Initial definition.
OpenGL ES 3.0
The definition of 'glIsSampler' in that specification.
Standard Man page of the (similar) OpenGL API.

Browser compatibility

Update compatibility data on GitHub
DesktopMobile
ChromeEdgeFirefoxInternet ExplorerOperaSafariAndroid webviewChrome for AndroidEdge MobileFirefox for AndroidOpera for AndroidSafari on iOSSamsung Internet
Basic supportChrome Full support 56Edge No support NoFirefox Full support 51IE No support NoOpera Full support 43Safari No support NoWebView Android Full support 58Chrome Android Full support 58Edge Mobile No support NoFirefox Android Full support 51Opera Android Full support 43Safari iOS No support NoSamsung Internet Android Full support 7.0

Legend

Full support  
Full support
No support  
No support

See also

Document Tags and Contributors

Contributors to this page: fscholz, teoli
Last updated by: fscholz,