//ExampleSurface.bvr\n\n//Parametricsurface\ncyl=parametricSurface\ncyl.setMinMax=s,-20,20\ncyl.setMinMax=t,-20,20\ncyl.setEquation=x,sin(s)*sin(2*t)/2\ncyl.setEquation=y,(sin(2*s)*cos(t)*cos(t))\ncyl.setEquation=z,(cos(2*s)*cos(t)*cos(t))\ncyl.setSegmentCount=20\ncyl.color=blue\ncyl.spawn\n\n//Parametricsurface\ncyl=parametricSurface\ncyl.setMinMax=s,-10,10\ncyl.setMinMax=t,-10,10\ncyl.setEquation=y,cos(s)*cos(2*t)/2\ncyl.setEquation=z,(cos(2*s)*sin(t)*sin(t))\ncyl.setEquation=x,(sin(2*s)*sin(t)*sin(t))\ncyl.setSegmentCount=20\ncyl.color=red\ncyl.spawn\n\n//Parametricsurface\ncyl=parametricSurface\ncyl.setMinMax=s,-10,10\ncyl.setMinMax=t,-10,10\ncyl.setEquation=x,(cos(t)*sin(s))\ncyl.setEquation=y,(sin(t)*sin(s))\ncyl.setEquation=z,(cos(s))\ncyl.setSegmentCount=20\ncyl.color=gray\ncyl.spawn\n\n// Parametric curve\nhelix=parametricCurve\nhelix.setMinMax=t,0,100\nhelix.setEquation=x,(0)\nhelix.setEquation=y,(0)\nhelix.setEquation=z,(t)\nhelix.setSegmentCount=70\nhelix.setThickness=0.2 \nhelix.color=black\nhelix.spawn \n\n//objFloor.bvr\nf=plane\nf.position=0,0,-4\nf.color=fuchsia