Engine Methods
Common Engine methods include:
// Start the render loop
engine.runRenderLoop(() => {
scene.render();
});
// Handle window resize events
engine.resize();
// Get current FPS
const fps = engine.getFps().toFixed();
// Set hardware scaling level
engine.setHardwareScalingLevel(0.5); // render at half resolution
// Dispose engine and release resources
engine.dispose();