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- /* PointPlane.lwm -- CMD: Plane of Points
- * By Arnie Cachelin © 1992 NewTek Inc. */
-
- points=50
- sysnam = 'Planar Point Distribution'
-
- Modeler= "LWModelerARexx.port"
- L=SHOW('Libraries')
- IF POS(Modeler ,L ) = 0 THEN ADDLIB("LWModelerARexx.port",0)
- signal on error
- signal on syntax
-
- call req_begin sysnam
-
- id_Nx = req_addcontrol("X Points Per Side", 'n',0)
- id_Ny = req_addcontrol("Y Points Per Side", 'n',0)
-
- call req_setval id_Nx,points
- call req_setval id_Ny,points
-
- if (~req_post()) then do
- call req_end
- exit
- end
-
- xpoints = abs(req_getval(id_Nx)) % 1
- ypoints = abs(req_getval(id_Ny)) % 1
- call req_end
- points=xpoints*ypoints
- if points>65000 then do
- call notify(1,'!'xpoints'x'ypoints' gives 'points' Points',' and that's just too many.)
- exit
- end
- call add_begin
- call meter_begin points+1, "Generating "points" Points"
- dx=.01
- dy=dx
- x=0
- y=0
- z=0
- N=0
- do i=1 to ypoints
- do j=1 to xpoints
- N=N+1
- x=x+dx
- call add_point x y z
- call add_polygon i
- call meter_step
- end j
- y=y+dy
- x=0
- end i
- call add_end()
- call notify( 1,'!'Sysnam,"@Drew "N" points")
-
- exit
-
- syntax:
- error:
- call end_all
- t=Notify(1,'!Rexx Script Error','@'ErrorText(rc),'Line 'SIGL)
- exit