WebGLRenderingContext.isTexture()

The WebGLRenderingContext.isTexture() method of the WebGL API returns true if the passed WebGLTexture is valid and false otherwise.

Syntax

GLboolean gl.isTexture(texture);

Parameters

texture

A WebGLTexture to check.

Return value

A GLboolean indicating whether or not the texture is valid.

Examples

Checking a texture

var canvas = document.getElementById('canvas');
var gl = canvas.getContext('webgl');
var texture = gl.createTexture();

gl.isTexture(texture);

Specifications

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
≤37
25
Yes
12
8
1.5

See also

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Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/WebGLRenderingContext/isTexture