nx (defined in vertData) | vertData | |
ny (defined in vertData) | vertData | |
nz (defined in vertData) | vertData | |
u (defined in vertData) | vertData | |
v (defined in vertData) | vertData | |
x (defined in vertData) | vertData | |
y (defined in vertData) | vertData | |
z (defined in vertData) | vertData |