* Made it based on string lookups rather than fixed enum, to make
it extensible by python scripts.
* Context callbacks now also have to specify RNA type when returning
pointers or collections. For non-RNA wrapped data, UnknownType can
be used.
* RNA wrapped context. The WM entries are fixed, for data context
only main and scene are defined properties. Other data entries have
to be dynamically looked up.
* I've added some special code in python for the dynamic context
lookups. Tried to hide it behind RNA but didn't find a clean way to
do it yet. Still unused/untested.
* Also minor fix for warning about propertional edit property in
transform code, and fix for usage of operator poll with checking if
it was NULL.
use of function pointers in the context callbacks. Apparently
MSVC decides that some of these functions are the same and
makes them into a single function with the same address. I
couldn't figure out if this was a compiler bug or according
to the C spec. Regardless, that means this method can't be
used, so now it uses separate CTX_DATA_DEFINES.
So, editmode mesh is back! :)
At the moment only TABkey works and mouse select, 1 vertex at a
time. More will follow of course.
Note for the devs:
- G.editMesh has been removed, be careful with old code.
- EditMesh now is property of Mesh itself
Although it means unlimited editmodes, for migration purposes we
better stick to 1 "obedit" per scene, which is in Context too
- G.obedit will get removed soon, so use CTX_data_edit_object(C)
Or if you can't, just scene->obedit for now
- Also removed the CTX_data_edit_mesh(), this has no meaning
anymore. EditMesh is not context senstitive anymore, only the
edit-object for time being is.
- Martin: I've already tucked some EditMesh pointer in T and
removed all G.editMesh there.
* Worked out data context implementation more, now with initial context
callbacks implemented for the screen and 3d view.
* For collections, switch from iterators to simpler ListBase. Though that still
means it uses LinkData* rather than the actual Object* for example, since
those can only be part of one list. So I added a macro as well to make
iteration easier when possible.
CTX_DATA_BEGIN(C, Object*, ob, selected_objects) {
printf("object name: %s\n", ob->id.name);
}
CTX_DATA_END;
