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
Specification | Status | Comment |
---|---|---|
WebGL 1.0 The definition of 'isTexture' in that specification. |
Recommendation | Initial definition. |
OpenGL ES 2.0 The definition of 'glIsTexture' in that specification. |
Standard | Man page of the OpenGL API. |
Browser compatibility
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