WebGL2RenderingContext.isSampler()

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
WebGL 2.0 Specification (WebGL 2.0)
# 3.7.13

Browser compatibility

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See also