Commit Graph

13 Commits

Author SHA1 Message Date
Campbell Barton
97d4fb4161 code cleanup: make header defines more consistent, JOYSENSOR header guard had a typo too. 2012-10-09 13:36:42 +00:00
Campbell Barton
aeee798143 code cleanup: bge builds with clang without warnings / errors. 2012-06-29 09:16:59 +00:00
Campbell Barton
cc0784c1b9 optionally use guarded alloc for tiles compositor, also replace allocation functions with a macro. 2012-06-25 09:14:37 +00:00
Campbell Barton
343edf2722 style cleanup: function calls & whitespace. 2012-04-29 17:11:40 +00:00
Campbell Barton
89a963fb7f style cleanup: comment blocks 2012-03-09 18:28:30 +00:00
Campbell Barton
b8e019d839 use __ prefix on header guards to avoid mixing up defines with api functions / classes. 2012-02-23 10:41:31 +00:00
Dalai Felinto
c52f780021 cucumber merge, multiline font object:
revisions: 38384,38387,38403,38404,38407,42997,42998

#42998 by dfelinto
BGE Font Object - fix for offset
(scaling also has to be taken into account here)

#42997 by dfelinto
Font Object Multiline fix.
The offset was totally wrong when object had scale[1] != 1

#38407 by kupoman
Changing the "text" property of a KX_FontObject now changes the text. This allows for control of a FontObject through logic bricks.

#38404 by kupoman
KX_FontObject now supports the x and y offset options.

#38403 by kupoman
KX_FontObject now makes use of the font's line spacing option, and correctly accounts for rotation and font size when applying the spacing.

#38387 by kupoman
The KX_FontObject text attribute is working again.

#38384 by kupoman
Primitive support for the new line character added to KX_FontObjects. The line spacing is fixed, and does not work when the FontObject is rotated. Also, the text attribute has been temporarily disabled, as it needs some updating to support the multiline changes.
2011-12-30 12:28:51 +00:00
Campbell Barton
4c17f8e5de PyUnicode_From_STR_String utility function which passes STR_String to PyUnicode_FromStringAndSize (saves a call to strlen).
Also made CValue::ConvertKeysToPython use faster list creation and improved some of the macro formatting.
2011-11-06 01:39:36 +00:00
Campbell Barton
4a04f72069 remove $Id: tags after discussion on the mailign list: http://markmail.org/message/fp7ozcywxum3ar7n 2011-10-23 17:52:20 +00:00
Nathan Letwory
5138615554 doxygen: entries for blenderroutines, converter, expressions, gamelogic, gameplayer, ketsji 2011-02-22 10:33:14 +00:00
Dalai Felinto
95dcf11a88 BGE: Font Object support to animated (object) colors
implemented the support for animated colors and a workaround for non animated colors. To be cleaned if/when this bug is fixed:
[#25487] BGE: Object Color only works when it has a keyed frame

* also increased the size of the text. Now it supports 280 (or 140 unicode) chars.
2011-01-04 21:27:44 +00:00
Guillermo S. Romero
fef0549ea5 SVN maintenance.
Plus some typo fixes in comments.
2010-12-16 19:05:47 +00:00
Dalai Felinto
0890b80ed9 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" ;)
2010-12-16 10:25:41 +00:00