face

face —

Synopsis




gboolean    g3d_face_get_normal             (G3DFace *face,
                                             G3DObject *object,
                                             gfloat *nx,
                                             gfloat *ny,
                                             gfloat *nz);

Description

Details

g3d_face_get_normal ()

gboolean    g3d_face_get_normal             (G3DFace *face,
                                             G3DObject *object,
                                             gfloat *nx,
                                             gfloat *ny,
                                             gfloat *nz);

calculates the normal of a face.

`face` :	face to calculate normal of
`object` :	object containing vertices of face
`nx` :	x component of resulting normal
`ny` :	y component of resulting normal
`nz` :	z component of resulting normal
Returns :	TRUE on success, FALSE else