Blender Git Loki

bmesh: new wireframe tool

- makes wireframe from faces.
- options similar to inset (even offset, relative scale)
- copies face settings and loops (uvs, vcolors)
- optionally replaces the existing geometry.

Merging r46043 through r46061 from trunk into soc-2011-tomato

- Tag unused variables
- Use (void) instead () for function declarations without arguments

Merged changes in the trunk up to revision 46057.

Merged changes in the trunk up to revision 46045.

Conflicts resolved:
doc/python_api/sphinx_doc_gen.py
source/blender/blenkernel/intern/subsurf_ccg.c
source/blender/editors/mesh/editmesh_tools.c
source/blender/makesdna/DNA_scene_types.h

compile fixes:

* near and far var names confused mingw64, renamed
* mingw defines a macro named DrawText, confusing the DrawText function usage from KX_FontObject.

Suppressed "unused but set variable" warnings.

Also updating CMakeLists.txt.

fix pthread path for windows builds

Fix for windows compile.

Smoke: Support for moving obstacles. (Merge from Smoke2 branch)

Sponsored by the Blender Development Fund.
http://www.blender.org/blenderorg/blender-foundation/development-fund/

Remarks:
The original code was not designed to support moving obstacles so I had to introduce some velocity constraints into the code to prevent smoke from exploding. If this causes problems with "fire" emulation, please let me know.

bmesh api functions, not used yet:
BM_iter_elem_count_flag()
BM_iter_mesh_count_flag()

Merging r45936 through r46042 from trunk into soc-2011-tomato
y

User Preferences/ Themes
* Tooltip section was there twice (User Interface category)
Issue introduced in r45092!

Code and style cleanup in own modules in BKE and also mball module

- Make sure functions are named in way BKE_<object>_<action> (same way as RNA callbacks)
- Make functions which are used by mball.c only static and remove their prototypes
from public header file.

Further cleanup is coming.

style cleanup: editors / mesh & object

style cleanup: format 'for' loop macros the same as for loops, some renaming to BLI_array macros.

Correction to recent commmit related on splitting audio channels: descriptions shouldn't end with dot.

Camera tracking: support of tripod motion solving

Expose option into interface to use modal solver which currently
supports only tripod motion.

This solver requires two tracks at least to reconstruct motion.
Using more tracks aren't improving solution in general, just adds
instability into solution and slows down things a lot.

Refirement of camera intrinsics was disabled due to it's not only
refines camera intrinsics but also adjusts camera position which
isn't necessary here

To use this solver just activate "Tripod Motion" checkbox in
solver panel.

Merged from tomato: svn merge ^/branches/soc-2011-tomato -r45622:45624 -r46036:46037

P.S. Quite experimental yet, requires more checking and probably
tweaks to prevent camera jumps when tracks apperars/disappears
from the screen.

Camera tracking: small improvements to tripod solver"

- Disable camera refirement due to it's not only refines camera intrinsics
but also adjusts camera position which isn't necessary here
- Detect rigid transformation between initial frame and current instead
of detecting it between two neighbour frames.
This prevents accumulation of error and seems to be working better
in footages i've tested.