Max Schwugier 0 Posted December 12, 2021 Hi everyone, ive been using Houdini now for a few years and i absolutely love the power and the workflow with it but i am currently facing a problem which i cannot solve. the Orientation of my Grains are flipping and if I scatter stones on it, they are fliipping too. to visualize the Problem i copied grids on the grains. (check video below) I mean i could give it a straight up vector so nothing is flipping anymore but i want them accuratly rotate on the ground. In the Video you see grains on the ground and they should roll over the floor with proper rotations like marbles roll over a floor. pls help, i can not get my head round this... Thanks in advance! Max 2021-12-12 16-00-27.mp4 Share this post Link to post Share on other sites
Max Schwugier 0 Posted December 12, 2021 I know this could be achieved with a RBD sim but i want it with grains. is there a way to fix it? Share this post Link to post Share on other sites
DonRomano 76 Posted December 12, 2021 Check this out it should help you : Cheers, Share this post Link to post Share on other sites
Max Schwugier 0 Posted December 12, 2021 thanks @DonRomano gonna check it out! Share this post Link to post Share on other sites