duckengine/src/utils/supportsWebGL.ts

A 2D Game Engine for the web.

export default function supportsWebGL() {
	// Create canvas element. The canvas is not added to the
	// document itself, so it is never displayed in the
	// browser window.
	const canvas = document.createElement('canvas');
	// Get WebGLRenderingContext from canvas element.
	const gl =
		canvas.getContext('webgl') || canvas.getContext('experimental-webgl');
	// Report the result.
	if (gl && gl instanceof WebGLRenderingContext) {
		return true;
	} else {
		return false;
	}
}