29 MVO object LOD drop in GDL script wanted

Davor P — Sat, 07 Mar 2026 15:02:20 GMT

Has anyone figured out how to tap into 29 MVO LOD for objects? Was fairly simple in 27 and before. 29 uses different macros and before I spend time reverse engineering, does anyone already have a solution?
Also would anyone know what 28 uses?

Operating system used: Windows 11

Re: 29 MVO object LOD drop in GLD script wanted

Lingwisyer — Fri, 06 Mar 2026 02:36:25 GMT

I have not looked at it, but the macros should be the same between 28 and 29. The library is suppose to be independant of AC version, mostly...

Re: 29 MVO object LOD drop in GDL script wanted

Davor P — Sun, 08 Mar 2026 09:48:20 GMT

The difference is the parameter name and enum values for full/simplified/schematic.

If anyone comes across the same problem - here is my solution - feel free to let me know if it can be improved.
I don't have 2D script LOD part as I did not need it.

Assuming you already have "iDetlevel3D" parameter.
Add another parameter
"iDetLev3d", set type to integer, same as "iDetlevel3D"

3D script:

! version check n = REQUEST("PROGRAM_INFO", "", name, version) IF version <= 27 THEN IF iDetlevel3D = 1 THEN CALL "DetlevelFunctionMacro" PARAMETERS iDetlevel3D = iDetlevel3D, returned_parameters _iDetlevel3D ELSE _iDetlevel3D = iDetlevel3D ENDIF ELSE CALL "GetObjectGlobals" PARAMETERS iObjectDet3D = iDetLev3D, RETURNED_PARAMETERS _unused, _iDetlevel3D ENDIF IF version <= 27 THEN IF _iDetlevel3D = 5 GOSUB "SCHEMATIC" IF _iDetlevel3D = 4 GOSUB "SIMPLIFIED" ELSE IF _iDetlevel3D = 1 GOSUB "SCHEMATIC" IF _iDetlevel3D = 2 GOSUB "SIMPLIFIED" ENDIF IF _iDetlevel3D = 3 GOSUB "DETAILED" Parameter script: VALUES{2} "iDetlevel3D" 1, "By MVO", 3, "Detailed", 4, "Simplified", 5, "Schematic" IF iDetlevel3D = 1 THEN PARAMETERS iDetLev3D = 0 IF iDetlevel3D = 3 THEN PARAMETERS iDetLev3D = 3 IF iDetlevel3D = 4 THEN PARAMETERS iDetLev3D = 2 IF iDetlevel3D = 5 THEN PARAMETERS iDetLev3D = 1

topic 29 MVO object LOD drop in GDL script wanted in Libraries & objects

29 MVO object LOD drop in GDL script wanted

Re: 29 MVO object LOD drop in GLD script wanted

Re: 29 MVO object LOD drop in GDL script wanted