POLY_NORM Function

Returns a list of 3D points converted from data coordinates to normal coordinates.

result = POLY_NORM(points)

points A (3, n) array of points (or vertices) to transform.

result The list of 3D points that has been converted from data coordinates to normal coordinates.

None.

POLY_NORM uses the system variables !X.S, !Y.S, and !Z.S to do the conversion. (These system variables are described in Chapter 4, System Variables.)

See the Example section in the description of the POLY_C_CONV routine.

For other examples, see the poly_demo1, sphere_demo3, and vol_demo4 demonstration programs in:

(UNIX)wavedir/demo/arl

(OpenVMS)wavedir:[DEMO.ARL]

(Windows)wavedir\demo\arl

Where wavedir is the main PV-WAVE directory.

POLY_DEV, POLY_TRANS

For more information, see Coordinate Conversion in Chapter 7, and Three Graphics Coordinate Systems in Chapter 4, of the PV-WAVE User's Guide.