Next: Point Constructors and Setting Functions, Previous: Point Typedefs and Utility Structures, Up: Point Reference
The x, y, and z-values in world_coordinates are all INVALID_REAL.
world_coordinates
INVALID_REAL
The x, y, and z-values in world_coordinates are all 0.
b is false and pt is INVALID_POINT.
b
false
pt
INVALID_POINT
first and second are both INVALID_BOOL_POINT.
first
second
INVALID_BOOL_POINT
b is false, r is INVALID_REAL, and pt is INVALID_POINT.
r
first, second, third, and fourth are all INVALID_BOOL_POINT.
third
fourth