Update dependencies

src/main/index.ts

@@ -4,6 +4,7 @@ import { format as formatUrl } from 'url';
 
 const isDevelopment = process.env.NODE_ENV !== 'production';
 
+// global reference to mainWindow (necessary to prevent window from being garbage collected)
 let mainWindow: BrowserWindow|null = null;
 
 function getIndexURL(): string {
@@ -18,7 +19,7 @@ function getIndexURL(): string {
 }
 
 function createMainWindow(): BrowserWindow {
-	const window = new BrowserWindow();
+	const window = new BrowserWindow({webPreferences: {nodeIntegration: true}});
 
 	if (isDevelopment)
 		window.webContents.openDevTools();
@@ -31,21 +32,25 @@ function createMainWindow(): BrowserWindow {
 
 	window.webContents.on('devtools-opened', () => {
 		window.webContents.focus();
-	});
+	})
 
 	return window;
 }
 
+// quit application when all windows are closed
 app.on('window-all-closed', () => {
+	// on macOS it is common for applications to stay open until the user explicitly quits
 	if (process.platform !== 'darwin')
 		app.quit();
 });
 
 app.on('activate', () => {
+	// on macOS it is common to re-create a window even after all windows have been closed
 	if (!mainWindow)
 		mainWindow = createMainWindow();
 });
 
+// create main BrowserWindow when electron is ready
 app.on('ready', () => {
 	mainWindow = createMainWindow();
 });

src/renderer/runtime/view/renderer/renderer.ts

@@ -89,9 +89,7 @@ export class Renderer {
 	}
 
 	private mkContext(): WebGLRenderingContext {
-		const gl = (
-			this.canvas.getContext('webgl') || this.canvas.getContext('experimental-webgl')
-		);
+		const gl = this.canvas.getContext('webgl');
 		if (!gl)
 			throw new Error('unable to initialize WebGL context');