WebGLRenderingContext: isTexture() method
Baseline Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since July 2015.
Note: This feature is available in Web Workers.
The WebGLRenderingContext.isTexture() method of the WebGL API returns true if the
passed WebGLTexture is valid and false otherwise.
Syntax
js
isTexture(texture)
Parameters
texture-
A
WebGLTextureto check.
Return value
A GLboolean indicating whether or not the texture is valid.
Examples
Checking a texture
js
const canvas = document.getElementById("canvas");
const gl = canvas.getContext("webgl");
const texture = gl.createTexture();
gl.isTexture(texture);
Specifications
| Specification |
|---|
| WebGL Specification # 5.14.8 |