to see if the measurements have been implemented. Don't know if this was the wrong time to do so, but I got this error message right at the end:

[ 16%] Building CXX object CMakeFiles/TrenchBroom.dir/common/src/Assets/EntityModelManager.cpp.o
Linking CXX executable TrenchBroom
CMakeFiles/TrenchBroom.dir/common/src/View/MapView3D.cpp.o: In function `TrenchBroom::View::MapView3D::doRenderMap(TrenchBroom::Renderer::MapRenderer&, TrenchBroom::Renderer::RenderContext&, TrenchBroom::Renderer::RenderBatch&)':
MapView3D.cpp:(.text+0xf01): undefined reference to `TrenchBroom::Renderer::SelectionBoundsRenderer::SelectionBoundsRenderer(BBox<double, 3u> const&)'
MapView3D.cpp:(.text+0xf0e): undefined reference to `TrenchBroom::Renderer::SelectionBoundsRenderer::render(TrenchBroom::Renderer::RenderContext&, TrenchBroom::Renderer::RenderBatch&)'
CMakeFiles/TrenchBroom.dir/common/src/View/MapView2D.cpp.o: In function `TrenchBroom::View::MapView2D::doRenderMap(TrenchBroom::Renderer::MapRenderer&, TrenchBroom::Renderer::RenderContext&, TrenchBroom::Renderer::RenderBatch&)':
MapView2D.cpp:(.text+0x78b): undefined reference to `TrenchBroom::Renderer::SelectionBoundsRenderer::SelectionBoundsRenderer(BBox<double, 3u> const&)'
MapView2D.cpp:(.text+0x798): undefined reference to `TrenchBroom::Renderer::SelectionBoundsRenderer::render(TrenchBroom::Renderer::RenderContext&, TrenchBroom::Renderer::RenderBatch&)'
collect2: error: ld returned 1 exit status
make[2]: *** [TrenchBroom] Error 1
make[1]: *** [CMakeFiles/TrenchBroom.dir/all] Error 2
make: *** [all] Error 2 

I'll check it out tonight. 

You have to refresh your build files. Before you do build, issue this command when inside your build directory:

cmake ..

You should always do this when you update your sources. 

I did not know that. So I always have to do
git pull
then
cmake ..
and then
cmake --build .?

Anyway, that is what I did now, and it worked.

I have another question/sort of bug report:

I was working on a map (which I had started a long time ago) in TB1 earlier today, and actually making some progress, but then when I closed the programme and tried to save my map, something went wrong. I got some sort of error message, which sadly I cannot remember, and I did not think to take a screenshot of it. Anyway, when I now try to open the saved map file with TB1, it opens, but I just get a blank screen, as if it were an empty map with no brushes or anything. When I try to open it with TB2, I get this error message:

Line 14013, column 3 - Expected integer or decimal, but got string

As an aside, weird things were happening in TB1 earlier too. There's this arch I had built (similar to the arches in Honey or in the Honey Map Jam) made up of 5 brushes and which I am using a few times in the map -- yet today when I copied and pasted it in place to drag elsewhere (Ctrl+C; Ctrl+Shift+V), the brushes in the copy of the arch were all slightly (like ~ one grid unit) bigger than the original. It was a very subtle change that I did not notice at first; I only noticed it when I could not line the arch up correctly once I had dragged it somewhere else in the map.

It was after fiddling with the arches to get them back to their original shape that TB1 refused to save my map correctly, after which neither TB1 nor TB2 seem able to open it.

I know you're no longer working on TB1 for Linux, but I thought this information might be relevant.

(By the way: as far as I can tell, all my brushes were on grid, but TB1 seemed to shift things off grid when I copied and pasted. I could be wrong, but that's they way things looked to me.) 

Just tried to copy and paste the same arch (from an earlier save of the map) in TB2, and even weirder things happened: although I had selected all 5 brushes, only 3 were copied and the programme warped all of the brushes in bizarre ways -- some were slightly shorter and some slightly longer, including the ones that were not copied (as in, the originals are now different). 

It sounds like line 14013 of your map got corrupted somehow. Try going to that line in a text editor. With any luck, you can just delete that one corrupted brush - the brush is the sequence of lines surrounded in curly braces: { } - and it will fix the problem. It would be interesting to see what was on line 14013 that was causing the problem.

TB 1.1.4 released this January fixed a bunch of "vertex drift" bugs, including one affecting copy/paste. Since you'll be building from source, these fixes are in the "master" branch. I'd suggest the least error-prone thing to do is just make another git checkout for TB1.x, e.g. to checkout into a directory called tb1, do:
git clone https://github.com/kduske/TrenchBroom.git tb1 

Do you mean that I should open a terminal in the directory where I have TB1 installed and type git clone https://github.com/kduske/TrenchBroom.git tb1?

This was on line 14013:

( 16,46453094482421875 -71,0805511474609375 -7,2267894744873046875 ) ( 16,46453094482421875 -94,0805511474609375 203,7732086181640625 ) ( 657,46453857421875 106,9194488525390625 -327,226776123046875 ) city2_6 21 -17 150 1 -1

I deleted the brush in a text editor as you advised, but still have the exact same problem -- I get the exact same error message in TB2... 

I am guessing those long decimals are not healthy. Just looked in a text editor at a saved map file from before I played around with TB today, and none of my brushes ever looked like that... 

I went back to the presumably corrupted file and there were several similar brushes with long decimals. I am guessing this means brushes that are off grid? That is bizarre, because I never drew my brushes off grid, and my old saved .map files only contain integers.

Anyway, I tried finding all the wonky brushes in the text editor and deleting them, but still no luck... 

regarding tb1, I meant to run that command in your home directory, or wherever you prefer to keep source code, to get a fresh copy of the latest TB1 source. Then you can follow the instructions in Linux/Build.txt to build it.

line 14013: ah, that looks like a classic bug. Was that file last saved with TB1? I guess your OS is set to a locale that uses comma as the decimal separator, and TB1 was incorrectly using that in its .map output. All of those commas should be periods. It should be safe to just find and replace all commas with periods using the text editor. 

For TB1, the long decimal coordinates are normal if "Force integer plane points" is unchecked in map properties. 

Yes, it was saved in TB1. Thanks, I'll do a find&replace of the commas and then proceed with "Force integer plane points" checked from here onwards.

I still find it weird that TB (both TB1 and TB2) would just randomly shift my brushes around and reshape them. Surely that is a bug, right?

Anyway, thanks again for your help. I'll report back, but need to sleep in the mean time... :) 

1. Try to place entity; clicks it, Unhandled Exception. (Also another unhandled exception when trying to scroll menu)
2. On trying to use Vertex Tool, another group of 15+ Unhandled Exception errors
4. Upon trying to add texture wad, freezes and doesn't respond at all, forcing me to Task Manager and End Process

Removed stupid insults and general idiotness from the quote :P

This is TB 1 ofc but I've never had any of these unhandled exception errors. 

 

Sorry, I'm a little confused...

So there are these presumably outdated instructions on building TB1 http://andyp123.blogspot.de/2013/03/running-trenchbroom-quake-editor-on.html. I've followed them before, and that leaves me with TB1.2.0, build 460.

Then there are the instructions SleepwalkR posted above for installing TB2, which worked (after I stopped being an idiot and followed the instructions more closely), but they're completely different from the instructions for TB1.2.0 on Andy's Blog.

Now in the build.txt for TB1.1.4, it seems there is a different process again, and I'm not sure I understand exactly... The instructions in this build.txt end with

3. Code::Blocks
- Get the latest version of the Code::Blocks IDE using the package manager.
- Create a global variable named "WXWIN" in Code::Blocks.
- Click Menu > Settings > Global Variables...
- Click on the second "New" button (in the "Current Variable" row).
- Enter "WXWIN" (without quotes) as the name for the new variable.
- In the "Builtin fields" column, click the ".." button next to the first text field (labeled "base").
- In the Open file dialog, select the directory where you extracted the wxWidgets sources.
- Optional: Go to Settings -> Compiler and Debugger... search for the Other settings tab: Set the number of processes for parallel builds to the number you'd like to use.

Is that it? Isn't there something else I need to do? Do I switch to the guide on Andy's Blog at this stage? Or will that give me TB1.2.0 again, or break something?

Sorry if these are stupid questions. 

I guess the TB1.x Linux/Build.txt is missing the step where you actually build it. The instructions on that blog under "Build the TrenchBroom project in Code::Blocks" should work fine. I glanced over the blog instructions and it looks like they should still work. Back in January I tested the Linux/Build.txt instructions from scratch and they work, though they may gloss over some details.

1.1.4 was the version number of the release, the code in master has version 1.2.0, I think, but the code is the same so you can ignore the version number difference. The important thing is to just have the master branch up to date by doing a fresh repository clone. 

I have fixed two bugs now: You can set the game path and it will be saved, and the same goes for other preferences, too. 

doesn't appear to be working for me in the latest build of TB 2...

Also, how do I change the pivot to rotate brushes? Like in the pics I've seen of other mappers? 

Texture lock is currently broken in standard Quake maps.

You can change the pivot by dragging the center of the rotate handle. There's a little white ball that you can grab. 

Any clue how to do this? Since it needs a brush to start with right in TB2? 

Then drag in the 2D view. 

Thank you so much for the responses, ericw and SleepwalkR. Sorry for being slow to reply, but I was out of town for a couple of days.

I have fixed two bugs now: You can set the game path and it will be saved, and the same goes for other preferences, too.
Fantastic; thank you very much. Will update my TB2 install soon.

the code in master has version 1.2.0, I think, but the code is the same so you can ignore the version number difference. The important thing is to just have the master branch up to date by doing a fresh repository clone.
Err, I am embarrassed to say I understood little to nothing of this. I am afraid the limits of my current knowledge are very quickly reached... 

And then nothing

Does Nothing. Its a white background and then I drag white lines? I cant tell what I am doing. :( 

So this is me opening TB2 latest build. I then make sure to have the background mid grey. And then I press B to go into brush mode and because the map is empty you cant draw brushes. I think this tool needs to also just work in the void near the camera z-height in-case you do start with a blank map or don't want to always have a bsp block to draw on.