Library Creator XML 3.0 beta available

A first release of the new Library Creator XML 3.0 is now available, you can get it as part of the development releases of my tools. The main changes are in the user interface, I hope the tool is even easier to use. Another reason for the changes is that with the changes I made now it will be easier to add new features in the future. One feature high on my list is being able to import a library from BGL. So that will come in a future update. I made a quick video to illustrate the new version: … Continue reading Library Creator XML 3.0 beta available


Some weeks ago I added a tool called agn2txt to the development release package of my tools. With this tool you can decompile AGN files to readable TXT files. Today I have added the reverse tool as well. As you might have guessed it is called txt2agn and it can be used to compile the TXT file form agn2txt back into an AGN file. So this allows you to make changes to the TXT file and then create an updated AGN file. The tool is a command line application again and it takes two arguments. The first is the TXT … Continue reading txt2agn

scenProc improved filtering

Today I have extended the filtering options in scenProc. I have added some addition parameters and allowed different conditions. The new attributes are the length, width and area of the feature. These are calculated and added as attributes for each feature now. The new conditions mean that you can now also filter on attributes being not equal, greater or smaller than the given value. An example where I used such conditions is below. In that case I gave all buildings with a width below a certain value a peaked roof, while I gave all wider buildings a flat roof. With … Continue reading scenProc improved filtering

Decompiling and compiling autogen

A few weeks ago I made a tool that can decompile AGN files and create a TXT file to show you which autogen is in there. I called this tool agn2txt. It is my plan to make a compiler as well for the reverse, so this would be called txt2agn. It can create an AGN file again from the TXT file with the information. Making this tool was very useful for me to learn more about the AGN format. But I did not look at the SDK properly, since the FSX SDK also comes with a tool called AgnDump. It … Continue reading Decompiling and compiling autogen

scenProc beta available

A first beta version of the scenProc tool is available for testing now. It is part of the development release package of my tools. The tool is a command line tool to create scenery from data you import. At the moment it can create autogen files from GIS vector data. In the future other scenery processing will probably be added as well. On the FSDeveloper Wiki you can find the manual of the tool as well, it explains the options you can specify in the configuration file. Let me know how you get along with processing your own data. If … Continue reading scenProc beta available

Autogen from OSM (3)

Since my last blog post about the autogen I have mainly been working on adding autogen buildings as well. This went quite well, I can now add the generic autogen buidlings as well as the row houses from my tool. There are still some issue that some of the buildings don’t get the right shape, that’s because in the autogen you don’t use the total footprint. I need to derive a orientation and size from the footprint information. But once those few issues are out, I think I can make the tool available to others for testing as well. Let me know if you … Continue reading Autogen from OSM (3)

Autogen from OSM (2)

Tonight I was able to fix the remaining bugs in my tool to generate the autogen forests from the OpenStreetMap data. One of them was that I didn’t know that in the AGN file all polygons need to be closed (first vertex the same as the last vertex). Below are some screenshots of how it looks in the Annotator tool and in FSX now. The photo scenery I use is the NL2000 scenery of the Netherlands. Now that the forests are working, I am going to move to the houses. Let’s see what I can do with the house footprints … Continue reading Autogen from OSM (2)

Autogen from OSM

As I mentioned in my previous blog posts I am trying to create autogen from GIS vector data. For my first test case I am using the OpenStreetMap data of the Dutch island of Schiermonnikoog. Below you see a screenshot from the data, as well as a screenshot in the Annotator tool showing the autogen I have made. It isn’t perfect yet, but I am quite happy already with the first results from tonight. Some of the forests are still missing, so there are still a few bugs left in my tool. But on the other hand quite a big part … Continue reading Autogen from OSM


If you download the development release package of my tools, you will find a new tool in there from today. I called it agn2txt and it dumps the content of an autogen AGN file to a readable text file. It is a tool that I used which learning more about the autogen file format. I have included it, because I thought it might be useful for others as well. I have plans to later also add a txt2agn tool that can do the reverse step, so that you can make minor changes to the autogen by editing the TXT file. … Continue reading agn2txt

FSX AGN files

On the FSDeveloper Wiki we have a page describing the FSX autogen (AGN) file format. Today I have been experimenting with AGN files a bit, so I have added more information to this page. Polygonal buidlings, library objects and row houses are not also described. For the other sections I have added some extra explanation as well. Why did I do this? I wanted to see if I can create AGN files based on shapefile footprints of buidlings. So understanding the AGN format was the first step in that process. I have now made a small tool that can decompile … Continue reading FSX AGN files