WebGL2RenderingContext: isSampler() method

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since September 2021.

Note: This feature is available in Web Workers.

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

Syntax

js
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.

js
const sampler = gl.createSampler();

// …

gl.isSampler(sampler);

Specifications

Specification
WebGL 2.0 Specification
# 3.7.13

Browser compatibility

Report problems with this compatibility data on GitHub
desktopmobile
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
isSampler

Legend

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Full support
Full support

See also