122   New->Vals.Sphere.Radius    = 1.0;  in Create_Fur()
123   New->Vals.Sphere.Center[0] = 0.0;  in Create_Fur()
124   New->Vals.Sphere.Center[1] = 0.0;  in Create_Fur()
125   New->Vals.Sphere.Center[2] = 0.0;  in Create_Fur()
406   VDot(t, TPoint, Fur->Vals.Smooth_Triangle.Normal_Vector);  in Project_Smooth_Triangle()
407   t -= Fur->Vals.Smooth_Triangle.Distance;  in Project_Smooth_Triangle()
409   VAddScaled(PP1, Fur->Vals.Smooth_Triangle.P1, t, Fur->Vals.Smooth_Triangle.N1);  in Project_Smooth_Triangle()
410   VAddScaled(PP2, Fur->Vals.Smooth_Triangle.P2, t, Fur->Vals.Smooth_Triangle.N2);  in Project_Smooth_Triangle()
411   VAddScaled(PP3, Fur->Vals.Smooth_Triangle.P3, t, Fur->Vals.Smooth_Triangle.N3);  in Project_Smooth_Triangle()
415   VDot(u, TPointMinusPP1, Fur->Vals.Smooth_Triangle.Perp); /* not accurate */  in Project_Smooth_Triangle()
419     Assign_Vector(Tangent, Fur->Vals.Smooth_Triangle.N1);  in Project_Smooth_Triangle()
424     Axis = Fur->Vals.Smooth_Triangle.vAxis;  in Project_Smooth_Triangle()
429     Tangent[X] = Fur->Vals.Smooth_Triangle.N1[X]  in Project_Smooth_Triangle()
430                  + u*(Fur->Vals.Smooth_Triangle.N2[X]-Fur->Vals.Smooth_Triangle.N1[X]  in Project_Smooth_Triangle()
431 		 + v*(Fur->Vals.Smooth_Triangle.N3[X]-Fur->Vals.Smooth_Triangle.N2[X]));  in Project_Smooth_Triangle()
432     Tangent[Y] = Fur->Vals.Smooth_Triangle.N1[Y]  in Project_Smooth_Triangle()
433                  + u*(Fur->Vals.Smooth_Triangle.N2[Y]-Fur->Vals.Smooth_Triangle.N1[Y]  in Project_Smooth_Triangle()
434 		 + v*(Fur->Vals.Smooth_Triangle.N3[Y]-Fur->Vals.Smooth_Triangle.N2[Y]));  in Project_Smooth_Triangle()
435     Tangent[Z] = Fur->Vals.Smooth_Triangle.N1[Z]  in Project_Smooth_Triangle()
436                  + u*(Fur->Vals.Smooth_Triangle.N2[Z]-Fur->Vals.Smooth_Triangle.N1[Z]  in Project_Smooth_Triangle()
437 		 + v*(Fur->Vals.Smooth_Triangle.N3[Z]-Fur->Vals.Smooth_Triangle.N2[Z]));  in Project_Smooth_Triangle()
441   VDot(s, TPoint, Fur->Vals.Smooth_Triangle.Normal_Vector);  in Project_Smooth_Triangle()
442   s -= Fur->Vals.Smooth_Triangle.Distance;  in Project_Smooth_Triangle()
443   VDot(t, Tangent, Fur->Vals.Smooth_Triangle.Normal_Vector);  in Project_Smooth_Triangle()
454       VSub(Tangent, TPoint, Fur->Vals.Sphere.Center);  in Project()
456       VAddScaled(FPoint, Fur->Vals.Sphere.Center,  in Project()
457 		 Fur->Vals.Sphere.Radius, Tangent);  in Project()
460       t = Fur->Vals.Torus.Major_Radius/sqrt(TPoint[0]*TPoint[0] + TPoint[2]*TPoint[2]);  in Project()
466       VAddScaledEq(FPoint, Fur->Vals.Torus.Minor_Radius, Tangent);  in Project()
470       VEvaluate(FPoint, Tangent, Fur->Vals.Box.Size);  in Project()
473       Tangent[0] = Fur->Vals.Plane.Normal[0];  in Project()
474       Tangent[1] = Fur->Vals.Plane.Normal[1];  in Project()
475       Tangent[2] = Fur->Vals.Plane.Normal[2];  in Project()
476       VDot(t, TPoint, Fur->Vals.Plane.Normal);  in Project()
477       t -= Fur->Vals.Plane.Distance;  in Project()
478       VSubScaled(FPoint, TPoint, t, Fur->Vals.Plane.Normal);  in Project()
484       VSub(Tangent, TPoint, Fur->Vals.Cylinder.Point);  in Project()
485       VDot(t, Tangent, Fur->Vals.Cylinder.Direction);  in Project()
488 	VScale(FPoint, Tangent, Fur->Vals.Cylinder.Radius);  in Project()
489 	VAddEq(FPoint, Fur->Vals.Cylinder.Point);  in Project()
491 	if (t>Fur->Vals.Cylinder.Length) /* beyond the back of the cylinder */  in Project()
492 	  { t = Fur->Vals.Cylinder.Length; }  in Project()
494 	VSubScaledEq(Tangent, t, Fur->Vals.Cylinder.Direction);  in Project()
496 	VScale(FPoint, Tangent, Fur->Vals.Cylinder.Radius);  in Project()
497 	VAddScaledEq(FPoint, t, Fur->Vals.Cylinder.Direction);  in Project()
498 	VAddEq(FPoint, Fur->Vals.Cylinder.Point);  in Project()