•
Line segments, polylines, polygons, polyhedra
•
•
•
•
•
•
•
•
Triangles and tri-meshes
•
•
•
•
•
•
Example 3D Primitives 1/3
Line = (V
1
, V
2
) = ((x
1
, y
1
, z
1
), (x
2
, y
2
, z
2
))
V
1
V
2
V
3
N
Triangle = (V
1
, V
2
, V
3
) + Normal
= (a, b, c, d)
