WebGL2RenderingContext.isSampler()

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

sampler

A WebGLSampler object to test.

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

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

var sampler = gl.createSampler();

// ...

gl.isSampler(sampler);

• WebGLSampler