;

                this.initPanel();
            }

            static initPanel() {
                const { fluid, luminosityMaterial, bloomCompositeMaterial, compositeMaterial } = RenderManager;

                const items = [
                    {
                        name: 'FPS'
                    },
                    {
                        type: 'divider'
                    },
                    {
                        type: 'slider',
                        name: 'Iterate',
             