The stencil- and clone-layer menus were printing errors when the mesh
had no UV layers due to directly accessing layer names. Fixed by
setting menu text to empty if no UV layers exist.
Also changed the checkbox label for cloning from another UV layer to
read 'Clone' rather than 'Layer'.
* made bmesh_structure.h function names more consistant.
* remove unused code in bmesh_structure.c
* removed 'Edge Flip' operator (missing from bmesh but looked into trunk feature and dont think its worth keeping).
* tagged some BMESH_TODO's
dont set the header text multiple times when many objects are selected, instead just print the difference thats applied.
when theres a single object selected, behavior us unchanged.
Added subdivisions shortcut for mesh editing mode to maya preset.
Not actually sure such shortcut present in Maya, but seems to be logical
to have it both object and edit modes.
Keypam for midpoint knife cutting was disabled for a while due to
midpoint toggle was moved to a model keymap and i'm not sure how to
start operator with midpoint enabled by default.
===========
initial merge from BMesh branch,
this replaces the existing mesh format and editmode data structures, for more info see:
http://wiki.blender.org/index.php/Dev:2.6/Source/Modeling/BMesh
this is the work of quite a few developers over the years.
Key Contributors
================
* Geoffrey Bantle (aka) Briggs, original author.
* Joe Eager (aka) joeedh
More recently
* Howard Trickey
* Ender79 aka Ender79 :)
What to Expect
==============
In general blender shouldnt crash on files or totally fail to load scenes,
painting tools etc have been tested to work.
* its quite easy to make the tesselator fail (show holes, missing faces), with non planer ngons.
* most modifiers are working fine but a few had to be re-written - bevel, array - array is much slower, bevel will probably be changed to match trunk soon.
* NavMesh BGE feature isn't functional yet.
* Some UV sticth tools still need porting.
* hair doesnt work right on ngons yet.
* many python scripts will break.
* a python api to BMesh needs to be written still.
(for todo's in code do a searh for BMESH_TODO)
- Hide Manipulate center points in sculpt and particle edit modes
- Hide 3D manipulators and orientation from sculpt mode
- Hide snap buttons in sculpt, weight, texture, vertex and particle painting modes
All this options weren't make sense in this modes and might only confuse user.
This will resolve issue #30180: 3D View header buttons and modes
For vertex/weight/texture paint, this has only the flags for using
unified size/strength. (Addresses TODO in code, before only sculpt
menu had these settings.)
For sculpt, moved the brush-related settings from the sculpt menu to
the brush menu.
Note that these menus are still very out of date (missing lots of
options), will address that in a different commit.
in existing addons this only effects OBJ import.
interestingly even though this is a bug (in that its returning a placeholder when it should load the image), since the placeholder points to the correct path, the image will load correctly when refreshed, so the bug's not too bad.
This is a kind of simplification/cleanup tool which joins adjacent faces and edges based on the angle.
I've written this as an exercise (since I havnt written a bmesh operator before), and because quite a few users were asking for the dissolve operator to be extended, but I think this kind of functionality needs its own operator.
access from specials menu and mesh menu.
notes
* this exposed a bug in angle_v3v3v3(). will merge fix into trunk after release.
* added utility function BM_vert_edge_angle(), to get the angle between 2 connecting edges of a vert.
Issues was caused by operator props "presets" which was reusing name of property
on every run of OBJECT_OT_game_property_new. This run into conflict with how text
property is determining -- it's stupid name comparsion which worked unexpectable
after adding and removing text property.
Solved by using empty (default) name for game_property_new when crating game property.
