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
WebGLSamplerobject 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
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
isSampler |
56 |
79 |
51 |
No |
43 |
15 |
58 |
58 |
51 |
43 |
15 |
7.0 |
See also
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https://developer.mozilla.org/en-US/docs/Web/API/WebGL2RenderingContext/isSampler