RTSquare RendererRTSquare is a 3D rendering software RTSquare is a 3D rendering software, designed with a new architect ure to accelerate rendering on GPU. RTSquare is a 3D rendering softwar e, designed with a new architecture to accelerate rendering. It takes advantage of the programmability, performance, and quality of your GPU to render imagery of uncompromising quality at unheard-of speeds. It enables users to browse in real time, in 3D scenes with all rendering features, soft shadows, reflections, refractions, global illumination, caustics. Special effects like Depth of field, fog, Lens flare, halo are available.