Press the green flag 3D Donuts (torus) ********************** Click Show sliders You can choose : FieldOfView Tilt up and down CamZ Rotate and other parameters.Press the green flag ************************ Explore A and B : Initial parameters. A is the radius of the external circle and B the radius of the internal . For example choose A=10 and B=1 for a ring. Choose A=5 and B=4 ok .Choose A=5 and B=5 Wow .Normaly A=5 and B=6 is not good for a donuts (why?) but it can draw! Beautiful. ExploreTip up and down : Initial :A=6 B=3 CamZ=20 FoV=15 Rotate=0 Choose Tip up and down=0 normal ! Tip up=30 ok. Tip up =70 Explore Rotate : Initial :A=6 B=3 CamZ=20 FoV=15 Tip up 30 Fisrt Rotate =30 .Rotate=70 Enjoy. ***************************Credits :Addzero *********************** Please, send me your best parameters
