利用者:Ideasman42/WhatImWorkingOnSummary 2011 May Septのソースを表示

= Summary Of Work for 5 Months from May to September =

Over the past few months I worked a lot on 2.5x maintenance and general fixes since there was no shortage of tasks to do.


Note: Had 2 weeks holiday and spent one week working on X3D export for BioSkill which had some overlap with general X3D bugfixing and improvements.


For details see:
 http://wiki.blender.org/index.php/User:Ideasman42#Week_36_.28May_2nd.29


=== Summary of Import/Export Work ===

Note that this work was mostly maintenance however I did some some focused time making improvements to FBX/X3D support.

* added axis conversion to X3D/3DS/OBJ/FBX formats,<br>this lets you specify the Up/Forward axis on import/export,<br>this replaced less useful rotation options like 'Rotate X90' which OBJ used.
* add ability to apply rotation on a BVH imported rig (which defaulted to standing sideways)
* fixed exporting OBJ/X3D/FBX dupli-instances

* BVH
** export option to only write transform for the root bone<br>(needed for compatibility with some applications).

* X3D
** fix for exporting collision option - use collision modifier now.
** export XML names are now escaped correctly
** export was writing invalid chars in ID's
** export added IndexedTriangleSet support.
** export support for writing normals.
** export added support for writing parent/child hierarchy.

* FBX fixes...
** fix exporting with invalid vertex groups,
** fix for FBX export treating actions with modifiers as 600,000 frames long.
** applied patch [#28118] from John Brown (jcbdigger)<br>to the FBX exporter to add XNA compatibility,<br>also made edits on the patch and corrected some errors.


* 3DS
** fix exporting relative paths on windows.
** write object transformation data.

Other Personal Projects
* added H3D export support to X3D, so GLSL shaders can display in H3D.
* ported Quake Map exporter from 2.4x (simple script easy to support).


=== Summary of Optimization's ===
* use hash lookups for operator/menu/panel types.
* use vertex arrays for drawing all buttons (rather than immediate mode).
* editmesh solid and wireframe face drawing (on my system gives 1.5x - 2x speedup), merged into bmesh branch too.
* speedup drawing ascii text and dont use inefficient opengl glGet* functions for drawing each character.
* speed up python function calls by using own built-in callable type (speeds up the UI which is written in python)


=== Summary of Documentation ===

Wrote new sections to our API docs.

* http://www.blender.org/documentation/blender_python_api_2_59_3/info_gotcha.html
* http://www.blender.org/documentation/blender_python_api_2_59_3/info_tips_and_tricks.html

Wiki Docs
* Autodesk FBX (updated from 2.4x docs) http://wiki.blender.org/index.php/Extensions:2.5/Py/Scripts/Import-Export/Autodesk_FBX
* Wavefront OBJ Import/Export docs http://wiki.blender.org/index.php/Extensions:2.5/Py/Scripts/Import-Export/Wavefront_OBJ


=== Summary of Review Work ===

* Reviewed VertexWeightModifier branch (worked on the branch and made changes needed for merge)
* Reviewed Weight Paint Branch branch (gsoc) (worked on the branch and made changes needed for merge)
* Reviewed Translation branch and worked on translation with python/rna and scripts for getting translations.

... some reviews are quite straightforward, these ones ended up taking some days each.


=== Bugfixing ===

*Bugfix stats* (from weekly reports / commit logs)
* 151 - fixed reported bugs
* 184 - fixed unreported bugs
* 335 - total.

note: doesn't include fixes for own recent mistakes :), also doesn't include fixes to the buildsystem.