Error stitching terrain

[BRG]

Howdy yall. I've been trying to stitch together a large terrain using the method at http://www.bundysoft.com/wiki/doku.php? ... heightmaps
I can make multiple heightmaps of 512x512 and stitch 4 together for a 1024x1024, but when I try to stitch those together in a 4x4 grid for a 4096x4096 I get an error

atMergeMap::MergeHF_UI error:
- cannot get heightfield mosaic path

It happens after I merge the 4 on the left, then I add the bottom one on the next column, and I get an error adding the second one on the second column.

[BRG]

an update. I tried just merging the one causing the error with the one below it separately and the one beside it separately, no error.

Then I tried merging 4 of the 1024x1024 into a 2048x2048. I was able to merge them all, so I had 4.

When I tried to merge those 4 (2048x2048) into a 4096x4096 it let me merge the 2 on the left, but when I tried to merge the lower right, I got the same error.

Is there a size limit to merging?

version

Version: 12.03 Pro dev build 3
Build date: 26-Mar-2012

[BRG]

Update #2

I combined 2 of the 2048x2048 into a 2048x4096 twice, then tried to combine those 2 2048x4096 into a 4096x4096 and got the error again.

[Aaron]

Hi BRG,

Oops, it seems the map merging code was never updated to handle virtual mosaic maps (which have no file path), which were added in v11.08. I'm working on the update now. I apologise for the inconvenience.

Best regards,
Aaron.

[Aaron]

Hi BRG,

The updated plugin is available here:

http://www.bundysoft.com/L3DT/downloads/plugins/bin/atMergeMap-bin.zip

To apply this update, unpack the plugin ZEO file from the zip archive, and copy it over the existing file at:

C:\Program Files\Bundysoft\L3DT [version]\Extensions\atMergeMap.zeo

Please let me know if you find any further problems with this plugin.

Best regards,
Aaron.

[BRG]

Worked great. On a side note, us Windows 7 users have the path at

C:\Program Files (x86)\Bundysoft\L3DT [version]\Extensions\atMergeMap.zeo

[Aaron]

Worked great. On a side note, us Windows 7 users have the path at

C:\Program Files (x86)\Bundysoft\L3DT [version]\Extensions\atMergeMap.zeo

Indeed, myself included. I apologise for my lazy shorthand.