lib3D_
setview
View3D
Pr_xy
Pr_xz
Pr_yz
PtoBase3D
project
rot3Dx
rot3Dy
rot3Dz
cross3D
dot3D
sum3D
diff3D
sprod3D
dcosine3D
length3D
unit3D
assign3D
print3D
setlight
Light3D
Fector
M4F_S
M4F_P
shadedball
