Available in object mode (Object -> Join as Shapes), only works for meshes at
the present. Will merge all selected objects as shape keys on the active object,
if the vertex count is the same.
This does not keep references to the external objects like in some applications,
rather it's a quick way to update the shapes on the active object (perhaps after
importing new versions from external applications).
* Convert all code to use new functions.
* Branch maintainers may want to skip this commit, and run this
conversion script instead, if they use a lot of math functions
in new code:
http://www.pasteall.org/9052/python
Internal change to not apply the shape keys to the Mesh vertex coordinates,
but rather use it as part of the derivedmesh/displist evaluation. This only
has one practical advantage right now, which is that you can now make a
linked duplicate and pin it's shape key to a different shape than the first
object.
Further, this makes shape keys correctly fit into the modifier stack design,
which will help implement some other features later. Also it means the mesh
vertex coordinates are now really the orco's.
bpy.ops.mesh.primitive_torus_add(major_radius=1, minor_radius=0.25, major_segments=48, minor_segments=16)
- experemental dynamic menus, used for INFO_MT_file, INFO_MT_file_import, INFO_MT_file_export and INFO_MT_mesh_add. these can have items added from python.
eg.
- removed OBJECT_OT_mesh_add, use the python add menu instead.
- made mesh primitive ops - MESH_OT_primitive_plane_add, ...cube_add, etc. work in object mode.
- RNA scene.active_object wrapped
- bugfix [#19466] 2.5: Tweak menu only available for mesh objects added within Edit Mode
ED_object_exit_editmode was always doing an undo push, made this optional using the existing flag - EM_DO_UNDO, called everywhere except when adding primitives.
Notifiers
---------
Various fixes for wrong use of notifiers, and some new notifiers
to make things a bit more clear and consistent, with two notable
changes:
* Geometry changes are now done with NC_GEOM, rather than
NC_OBJECT|ND_GEOM_, so an object does need to be available.
* Space data now use NC_SPACE|ND_SPACE_*, instead of data
notifiers or even NC_WINDOW in some cases. Note that NC_SPACE
should only be used for notifying about changes in space data,
we don't want to go back to allqueue(REDRAW..).
Depsgraph
---------
The dependency graph now has a different flush call:
DAG_object_flush_update(scene, ob, flag)
is replaced by:
DAG_id_flush_update(id, flag)
It still works basically the same, one difference is that it now
also accepts object data (e.g. Mesh), again to avoid requiring an
Object to be available. Other ID types will simply do nothing at
the moment.
Docs
----
I made some guidelines for how/when to do which kinds of updates
and notifiers. I can't specify totally exact how to make these
decisions, but these are basically the guidelines I use. So, new
and updated docs are here:
http://wiki.blender.org/index.php/BlenderDev/Blender2.5/NotifiersUpdateshttp://wiki.blender.org/index.php/BlenderDev/Blender2.5/DataNotifiers
* Objects now support up to 32767 material slots. It's easy to
increase this further, but I prefer not to increase the memory
usage of mesh faces, it seems unlikely that someone would
create 32767 distinct materials?
* Forward compatibility: the only thing you can potentially lose
reading a 2.5 file in 2.4 is object linking (instead of default
data), though usually that will go fine too. Reading files with
> 32 material slots in 2.4 can start giving issues.
* The ob->colbits variable is deprecated by the array ob->matbits
but I didn't remove the ob->colbits updates in very few places
it is set.
* I hope I changed all the relevant things, various places just
hardcoded the number 16 instead of using the MAXMAT define.
* Join Objects operator back. This is using the version from the
animsys2 branch coded by Joshua, which means it now supports
joining of shape keys.
* Fix for crash reading file saved during render.
DopeSheet and Graph Editor operators were missing these, since many of these operators were written before that field was added.
NLA Editor's operators already have them.
svn merge https://svn.blender.org/svnroot/bf-blender/trunk/blender -r19820:HEAD
Notes:
* Game and sequencer RNA, and sequencer header are now out of date
a bit after changes in trunk.
* I didn't know how to port these bugfixes, most likely they are
not needed anymore.
* Fix "duplicate strip" always increase the user count for ipo.
* IPO pinning on sequencer strips was lost during Undo.
Added WM Jobs manager
- WM can manage threaded jobs for you; just provide a couple
of components to get it work:
- customdata, free callback for it
- timer step, notifier code
- start callback, update callback
- Once started, each job runs an own timer, and will for
every time step check necessary updates, or close the
job when ready.
- No drawing happens in jobs, that's for notifiers!
- Every job stores an owner pointer, and based on this owner
it will prevent multiple jobs to enter the stack.
Instead it will re-use a running job, signal it to stop
and allow caller to re-initialize it even.
- Check new wm_jobs.c for more explanation. Jobs API is still
under construction.
Fun: BLI_addtail(&wm->jobs, steve); :)
Put Node shader previews back using wmJobs
- Preview calculating is now fully threaded (1 thread still)
- Thanks to new event system + notifiers, you can see
previews update even while dragging sliders!
- Currently it only starts when you change a node setting.
Warning: the thread render shares Node data, so don't delete
nodes while it renders! This topic is on the todo to make safe.
Also:
- bug in region initialize (do_versions) showed channel list in
node editor wrong.
- flagged the channel list 'hidden' now, it was really in the
way! This is for later to work on anyway.
- recoded Render API callbacks so it gets handlers passed on,
no globals to use anymore, remember?
- previewrender code gets now so much nicer! Will remove a lot
of stuff from code soon.
View3D has been split now in a local part (RegionView3D) and a
per-area part (old View3D). Currently local is:
- view transform
- camera zoom/offset
- gpencil (todo)
- custom clipping planes
Rest is in Area still, like active camera, draw type, layers,
localview, custom centers, around-settings, transform widget,
gridlines, and so on (mostly stuff as available in header).
To see it work; also added new feature for region split,
press SHIFT+ALT+CTRL+S for four-split.
The idea is to make a preset 4-split, configured to stick
to top/right/front views for three views.
Another cool idea to explore is to then box-clip all drawing
based on these 3 views.
Note about the code:
- currently view3d still stores some depricated settings, to
convert from older files. Not all settings are copied over
though, like custom clip planes or the 'lock view to object'.
- since some view3d ops are now on area level, the operators
for it should keep track of that.
Bugfix in transform: quat initialize in operator-invoke missed
one zero.
Als brought back GE to compile for missing Ipos and channels.
- Weightpaint back (CTRL+TAB or menu)
Also weightpaint is sortof non-modal, allowing to use all existing
hotkeys while in paint mode. Only leftmouse is overridden.
- Made vpaint and wpaint entirely local, stored in scene (and saved!)
- Small bugfix (also in 2.48): on weightpaint mode, all armature objects
in 3d window were drawing as active poses. Now only the armature
deformer is.
Nice point for the UI agenda: are paint modes on ACTION mouse? Only then
you can combine it with SELECT mouse...
Put back Armature/Pose code, including 'heat weight'.
I've added reeb.h to get things compile, but Martin will
cleanup files and put back?
Now where to put all vertexgroup code.... I guess mesh?
Note for msvc: yep, another new dir to add! :)
Think global, act local!
The old favorite G.scene gone! Man... that took almost 2 days.
Also removed G.curscreen and G.edbo.
Not everything could get solved; here's some notes.
- modifiers now store current scene in ModifierData. This is not
meant for permanent, but it can probably stick there until we
cleaned the anim system and depsgraph to cope better with
timing issues.
- Game engine G.scene should become an argument for staring it.
Didn't solve this yet.
- Texture nodes should get scene cfra, but the current implementation
is too tightly wrapped to do it easily.
From the anti-globalization department:
G.obedit terminated!
Wherever possible, use CTX_data_edit_object(C) to get this
now. It's stored in scene now, and the screen context has
it defined.
- Edit mode Mesh undo/redo back
(undo for editmodes needed recode, todo for curve/lattice/etc)
- Added border select for edit mesh
- Added Akey (de)select all for edit mesh
- Added notifiers for mode changes.
This is also the first trial to dynamically add/remove
keymap handlers, based on modes. For that reason the Object
keymap was split in 2, modal and non-modal. On TABkey, the
view3d listener removes and adds maps.
The view3d keymap still handles generic mouse/border selection.
Internally it will verify modes.
The modes are not re-implemented still... have to move this
to scene context.
Editmesh code cleaned and compiling/linking. A whopping
20k lines back! :)
Not that it does stuff... editmode in/out has to be done,
and loads of operators. Also linking/exporting editmesh
calls has to be reviewed.
Also: added a blender_test_break() mechanism in BKE.
