//Torus.bvr\n\n//Parametric surface\nt=parametricSurface\nt.setMinMax=s,0,6.5\nt.setMinMax=t,0,6.5\nt.setEquation=x,((2+1*cos(s))*cos(t))\nt.setEquation=y,((2+1*cos(s))*sin(t))\nt.setEquation=z,(sin(s))\nt.setSegmentCount=30\nt.color=red\nt.spawn\n\ncircle=parametricCurve\ncircle.setMinMax=t,0,6.5\ncircle.setEquation=x,(3*cos(t))\ncircle.setEquation=y,(3*sin(t))\ncircle.setEquation=z, 0\ncircle.setSegmentCount=30\ncircle.setThickness= 0.2\ncircle.color=cyan\ncircle.spawn\n\nshape=parametricCurve\nshape.setMinMax=t,0,6.5\nshape.setEquation=x,(0)\nshape.setEquation=y,(2*cos(t))\nshape.setequation=z,(2*sin(t))\nshape.setsegmentcount=30\nshape.setthickness=0.2\nshape.color=blue\nshape.spawn\n