WebGL compatibility check

Even though this is becoming less and less of a problem, some devices or browsers may still not support WebGL. The following method allows you to check if it is supported and display a message to the user if it is not.

Add https://github.com/Soft8Soft/verge3d-code-examples/blob/master/js/Detector.js to your javascript and run the following before attempting to render anything.

if (Detector.webgl) { // Initiate function or other initializations here animate(); } else { var warning = Detector.getWebGLErrorMessage(); document.getElementById('container').appendChild(warning); }