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 | 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
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