https://wccftech.com/control-geforce-rtx-gdc2019/ > Developer Remedy has shown off an early work-in-progress Control GeForce RTX Ray Tracing Demo at this year’s GDC event. > The new trailer for Control showcases various real-time ray tracing effects, including Ray Traced Indirect Specular, Ray Traced Indirect Diffuse and Ray Traced Contact Shadows.