WebGLRenderingContext.isBuffer()

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

Syntax

GLboolean gl.isBuffer(buffer);

Parameters

buffer

A WebGLBuffer to check.

Return value

A GLboolean indicating whether or not the buffer is valid.

Examples

Creating a buffer

var canvas = document.getElementById('canvas');
var gl = canvas.getContext('webgl');
var buffer = gl.createBuffer();

gl.isBuffer(buffer);

Specifications

Specification
WebGL Specification (WebGL)
# 5.14.5

Browser compatibility

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See also