Vou postar um teste aqui com a Ferramenta RayTrace do Autodesk 3DS Max 2010... EDIT: Photoshop CS4, eu editie ele com o PHOTOSHOP cs4.
URL:http://img403.imageshack.us/img403/5561/caradealho3dneweditphot.png
URL:http://img403.imageshack.us/img403/5561/caradealho3dneweditphot.png