PHYSICAL SIMULATION OF COLLISIONS IN CINEMA 4D

V tej diplomski nalogi predstavimo zaznavanje trkov. V navideznih okoljih se pogosto srečamo z objekti sestavljenih oblik, zahtevnih za zaznavo njihovih trkov. Zato podrobneje predstavimo metode z obsegajočimi volumni, ki učinkovito zmanjšajo število testiranj med objekti. V simuliranem okolju pa ne naletimo le na trke med pari objektov, zelo pogosto je teh objektov več. Prav zato v diplomski nalogi obravnavamo tudi načine odkrivanja trkov večjega števila objektov. Temu sledi opis odzivov na trk. Obravnavamo trke prožnih in togih teles ter predstavimo modul Dynamics v modelirniku Cinema 4D, ki skrbi za simulacijo trkov med njimi. Opisana je tudi uporaba modula za izdelavo animacije.This diploma work considers the detection of collisions. In a simulated environment we get confronted with many complex objects and that is why the methods of detecting collisions with bounding volumes are represented in detail, because those can effectively minimize the number of tests between the objects. In a simulated environment in many cases there are more than just two objects that might collide.That is the reason this diploma work also considers ways of discovering collisions between numerous objects.This is followed by a short description of reactions that occur during the collision. Collisions of both, rigid and soft bodies, are considered. Also, the module called Dynamics, from the modeler Cinema 4D is represented. The Dynamics module takes care of the collisions between rigid and soft objects. Proper use of module in the purposes of creating an animaton is included in the presented diploma work