// Renderer Setup
class RendererManager {
    constructor() {
        this.renderer = new THREE.WebGLRenderer({ antialias: true });
        this.renderer.setSize(window.innerWidth, window.innerHeight);
        this.renderer.setPixelRatio(window.devicePixelRatio);
        document.getElementById('canvas-container').appendChild(this.renderer.domElement);
        
        this.setupResizeHandler();
    }
    
    setupResizeHandler() {
        window.addEventListener('resize', () => {
            this.renderer.setSize(window.innerWidth, window.innerHeight);
        });
    }
    
    getRenderer() {
        return this.renderer;
    }
    
    render(scene, camera) {
        this.renderer.render(scene, camera);
    }
}