Of course, it shouldn't even be necessary to use a Bundle in the first place. This absolutely should NOT be necessary, since the Bundle should already be isolating these out of the export. Then to prevent it from creating a bunch of null objects in the scene, I have to right-click every node not part of the bundle, go into Flags, and set it as “Hidden”.

So I had to use a bundle, and only fill it with top-level geometry nodes as I first described. Hopefully there's a more straightforward approach, but for now this does work. If I select one specific geometry node to export like before, then it successfully exports that one piece.

If I try just exporting the geometry directly without the bundle, it creates another empty scene. And this only works if I actually try to export the bundle, despite it including things NOT in the bundle. Or rather, it creates a bunch of extra null objects in the scene for anything not included in the bundle. Normally that would be the end of it, except that doing this exports ALL the geometry nodes. After some experimenting, I found that I could get the geometry to export successfully if I jumped to the highest level and only added Geometry nodes to the bundle, instead of nodes inside the geo like I had before. The issue comes in when only modifying/exporting a selected few objects, which can cause gap between other non-blender modified GMT files.This got a bit more strange. PS: if you work the whole track in blender, then the pitch won't matter because the whole track will have the same amount pitch after exporting (but it is best that you take a note about it, so later on when you working between GMT and blender, you remember whether pitch was changed or not). Next, select all surface objects, switch to UV Editing and top view (hotkey: num 7), use Project from View(Bounds), and a new puddle UV map will be created (you may want to add a little padding at the edge though), then just assign a new texture and paint: Then just re-map your UV map on them as a whole.įirst add a new UV channel named 'puddle' to one of the surface object(you may want to make sure channel order is same as well), then repeat this process for every other surface object (with same 'puddle' name), and make sure channel is selected: Click to expand.Yes it is possible, select all object, add or modify a UV channel that has the same channel name/order/material across all objects that you wish to add puddle map (you may need to add missing channel individually).

3dsimed3 exporting obj