Blender Git Commits

script to generate qtcreator project files, advantage is they include all source which is nicer for refactoring.

Fix for compilation errors with CMake on Linux. Patch provided by
�?crivain through the BA Freestyle thread. Thanks!

bugfix [#25208] randomize transform doesn't work on objects with keyframes

Surprising this wasnt noticed in a much more obvious case:
- Key Location, Move, Rotate, Undo-Rotate >> Resets to keyed location as well.

This was happening because DAG_on_load_update() was called on read_undosave(), flagging 'ob->adt->recalc |= ADT_RECALC_ANIM;'

Fix by adding an option to DAG_on_load_update(), not to recalculate time flags.

SVN maintenance.
Plus some typo fixes in comments.

Annoyance fix:

Using scrollwheel on properties window halted when it was over
a list-button. Now it disables handling wheel events when you use
scrollwheel outside of lists first.

Implementation note: UI event handlers have priority over other
keymaps. That's OK. In this case it's simple conflict, for which
no design solution exists... wouldn't know how to do this nicer!
Code is nice local and can be improved when we look into other
conflicts...

fix for error in testing C/C++ flags

Bugfix, irc report

After using loop-cut with multiple edges, transform widget
disappeared. Reason was a variable being set in function
not being called on cancelled operators. Now it's in Posttrans()

Fix for [#25202] Blender crashes when opening smoke simulations made with Blender 2.55.1 r33530
* Since r33398 smoke only uses one pointcache, but old versions want two caches so save new files with a fake second pointcache.

Workaround #22856: defocus node with OpenMP could crash on Mac, just disabled
OpenMP now in that case, since it's only an optimization.

Bugfix #24976 revisited

Multi-layer images: clicking on the "Source" popup freed all memory
for multilayers, even when choosing the same "File" entry again.
Now it should work :)

Bugfix #22794

Panorama render is now border-render safe.

last commit to fix warnings didnt set them at all, not it works as it should.
also made cmakes output a lot quieter, messages can be uncommented for debugging or added back if other devs need this for some reason.

Bugfix #23658

Render: Alpha calculated for ray-traced transparency could overflow beyond 1.0.
Gets clamped now.

Patch:[#25163] BGE support for Blender Font objects - unicode support
Problem/Bug:
------------
There were no way to have proper unicode characters (e.g. Japanese) in Blender Game Engine. Now we can :)
You can see a sample here: http://blog.mikepan.com/multi-language-support-in-blender/

Functionality Explanation:
--------------------------
This patch converts the Blender Font Objects to a new BGE type: KX_FontObject
This object inherits KX_GameObject.cpp and has the following properties:
- text (the text of the object)
- size (taken from the Blender object, usually is 1.0)
- resolution (1.0 by default, maybe not really needed, but at least for debugging/the time being it's nice to have)

The way we deal with linked objects is different than Blender. In Blender the text and size are a property of the Text databock. Therefore linked objects necessarily share the same text (and size, although the size of the object datablock affects that too). In BGE they are stored and accessed per object. Without that it would be problematic to have addObject adding texts that don't share the same data.

Known problems/limitations/ToDo:
--------------------------------
1) support for packed font and the <builtin>
2) figure why some fonts are displayed in a different size in 3DView/BGE (BLF)
3) investigate some glitches I see some times
4) support for multiline
5) support for more Blender Font Object options (text aligment, text boxes, ...)

[1] Diego (bdiego) evantually will help on that. For the time being we are using the "default" (ui) font to replace the <builtin>.
[2] but not all of them. I need to cross check who is calculating the size/dpi in/correctly - Blender or BLF. (e.g. fonts that work well - MS Gothic)
[3] I think this may be related to the resolution we are drawing the font
[4] It can't/will not be handled inside BFL. So the way I see it is to implement a mini text library/api that works as a middlelayer between the drawing step and BLF.
So instead of:
BLF_draw(fontid, (char *)text, strlen(text));
We would do:
MAGIC_ROUTINE_IM_NOT_BLF_draw(fontir, (char *)text, styleflag, width, height);
[5] don't hold your breath ... but if someone wants to have fun in the holidays the (4) and (5) are part of the same problem.

Code Explanation:
-----------------
The patch should be simple to read. They are three may parts:
1) BL_BlenderDataConversion.cpp:: converts the OB_FONT object into a KX_FontObject.cpp and store it in the KX_Scene->m_fonts
2) KetsjiEngine.cpp::RenderFonts:: loop through the texts and call their internal drawing routine.
3) KX_FontObject.cpp::
a) constructor: load the font of the object, and store other values.
b) DrawText: calculate the aspect for the given size (sounds hacky but this is how blf works) and call the render routine in RenderTools
4) KX_BlenderGL.cpp (called from rendertools) ::BL_print_game_line:: Draws the text. Using the BLF API

*) In order to handle visibility of the object added with AddObject I'm adding to the m_scene.m_fonts list only the Fonts in a visible layer - unlike Cameras and Lamps where all the objects are added.

Acknowledgements:
----------------
Thanks Benoit for the review and adjustment suggestions.
Thanks Diego for the BFL expertise, patches and support (Latin community ftw)
Thanks my boss for letting me do part of this patch during work time. Good thing we are starting a project in a partnership with a Japanese Foundation and eventual will need unicode in BGE :) for more details on that - www.nereusprogram.org - let's call it the main sponsor of this "bug feature" ;)

CMake now tests warnings are supported, GCC 4.0 wasn't working because of unsupported warnings.
this can work for other compilers too, currently intel and gcc use this.

missed this file before (de-duplicating enum).

- fix [#25246] export default scene to X3D crashes exporter, own fault but also made sure all colors are now clamped and noticed 3D text was not being exported.
- de-duplicated 'object_type_items' enum, text was known as TEXT in one, FONT in another.

Fixed bug [#22634] sculpting/multires and wireframe display mode glitches

Added a call to flush sculpting face grid changes out to ccgsubsurf's
other data (in particular, to edge grids)

Hopefully correct fix this time :)

small tweak, moving /* put compatibility code here until next subversion bump */ {} to a distinct (right) place
when doing a version bump, please remember to do that.

Fix #25241: Wordwrap memory leak /w Undo

Looks like drawcache shouldn't be freed when restoring screen because spaces
aren't freeing and could still use caches.