modela	"PerspectiveCamera for VRML-MODELA bridge"
{
	model
	{
		var		width=vrml.percam.focalDistance*tan (vrml.percam.heightAngle);
		para	vrml.percam.position.x,
				vrml.percam.position.y,
				vrml.percam.position.z;
		screw	vrml.percam.orientation.x,
				vrml.percam.orientation.y,
				vrml.percam.orientation.z,
				vrml.percam.orientation.rot*180/PI;
		para	0,0,-1;
		view	width, 0,1,0, 0,0,1 - vrml.percam.focalDistance, 0,0,1;
	}
}