Transform started with button in Toolbar was drawing the helper
line badly.
This needed two fixes:
- helper line now has poll() callback to check for correct region
- event system needs to set 'subwinactive' for modal handlers too
The latter might fix issues with cursor/overlay drawing in other
cases?
Shift+D in graph editor was an operator calling internally an operator.
Better is to make it a Macro, then Undos and Esc work nicely.
Note for API users: the operator "graph.duplicate" will now just
copy the selection and not run transform. Nicer too :)
- "need exec" flag was cleared in wrong tree for preview renders
(it should clear it in the copy, i did in original).
This fixes projection paint on images with previews open
- Previews for nodes were copied always, now only for previews
invoked by node editor itself.
* Render level derived mesh (needed for proper hair rendering) was only calculated before duplication code if the particle object was a level 0 duplicator, so particles creating objects inside a dupligroup didn't work.
* I really don't see the need for the level == 0 check, so I just removed it and after some quick tests can't see any negative effects. If the check is needed for some case though then a more complicated test is needed to handle all cases.
Blender crashed on repeatedly pressing "reload image" or "unpack" and
other image options, with a material/texture preview running.
Solved with a signal to stop preview render before doing the action.
Do not overwrite coord of vertices in mapped vertex array used for crazyspace
corrections. This should make stuff use position of mesh vertex after
deformation, not possible generated images of this vertices.
fix for crash when iterating over a collection which allocates the collection and frees on when finished.
The ability for BPy_StructRNA to hold a reference to other PyObject's was added to support this.
Previously the api just converted the collection to a list and got the iterator from the list to return.
This has the advantage that it uses minimal memory on large collections where before it would make an array.
Though the main reason for this change is to support a bugfix for collections which free memory when they are done, this currently crashes the python api since once the list is built, the data is freed which is used by the list items in some cases (dynamic enums for eg).
the old FH setting was blended with the other physics settings (friction and elastic)
Also in the Physics panel it was saying "Use Material Physics" but the button is only for Force Field.
Since I was here I decided to change the Constraint FH ui name from Fh to Force. I don't think users really understand what FH is (I for once don't).
Thanks to Carsten Wartmann for pointing that out.
in dope sheet/ graph editor leads to duplicated keys
The old hack using the transform "undostring" didn't work anymore, as
this wasn't set. Instead, I've added a special mode transform mode for
this that the duplicate operators can set to get this functionality.
-------------
Given the code perspective this is a hacky solution. However it's self-contained and documented one.
Ended having a talk with Ton and he agreed that this can acceptable in this case.
Zero chances of crashes (I've been using this myself for more than 6 months now).
Give it a shot. Although the code is +- for the user it's a really nice addition.
At the moment it makes more sense to put energy into the future Nodal Logic.
Yet, it's nice to give the current Logic Editor the love it deserves.
