//ChangeFileNameHere.bvr\n\n//torus\ntorus=parametricSurface\ntorus.setMinMax=s,0,6.5\ntorus.setMinMax=t,0,6.5\ntorus.setEquation=x,((2.5+1.2*cos(s))*cos(t))\ntorus.setEquation=y,((2.5+1.2*cos(s))*sin(t))\ntorus.setEquation=z,(sin(s))\ntorus.setSegmentCount=30 \ntorus.color=green\ntorus.spawn\n\n//circle1\ncircle1=parametricCurve\ncircle1.setMinMax=t,-12,12\ncircle1.setEquation=x,(1.2*cos(t)+2.5)\ncircle1.setEquation=y,(0)\ncircle1.setEquation=z,(1.2*sin(t))\ncircle1.setSegmentCount=70\ncircle1.setThickness=0.15\ncircle1.color=blue\ncircle1.spawn\n\n//circle2\ncircle2=parametricCurve\ncircle2.setMinMax=t,-12,12\ncircle2.setEquation=x,(3.73*cos(t))\ncircle2.setEquation=y,(3.73*sin(t))\ncircle2.setEquation=z,(0)\ncircle2.setSegmentCount=70\ncircle2.setThickness=0.1\ncircle2.color=red\ncircle2.spawn\n