The WebGLRenderingContext.isTexture() method of the WebGL API returns true if the passed WebGLTexture is valid and false otherwise.
WebGLRenderingContext: isTexture() method
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 |
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 | |
isTexture |
9 | 12 | 4 | 11 | 12 | 5.1 | 4.4.3 | 25 | 4 | 12 | 8 | 1.5 |
See also
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https://developer.mozilla.org/en-US/docs/Web/API/WebGLRenderingContext/isTexture