Yamyam: 1版をインポートしました

2018-06-28T21:09:28Z

1版をインポートしました

2014年7月26日 (土) 01:55にwiki>Britaによる

2014-07-26T01:55:08Z

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=GSoC14 - Weekly Report #10=
July 19 - 25th - [[User:Brita/GSoC_BGE_cleanup_and_support|BGE Cleanup and Support]]

[[User:Brita/GSoC_BGE_cleanup_and_support/reports/week9|previous]] | [[User:Brita/GSoC_BGE_cleanup_and_support/reports/week11|next]]

== This Week ==
The plan for this week was to wrap up the scene graph: 2-3 bugs left in the tracker and pending questions from the mailing list; and to start looking at physics bugs and code.

*I spent easily about 1/3 of my time just communicating: replying to emails, the tracker, the mailing lists and following up news.
*scene graph: I reviewed some parts of the code, cleaning up comments and style.
:Then I picked the first bug with a problematic parent transform -> {{BugReport|33512}}. I reviewed more parts of the code looking for a wrong matrix multiplication.. something transposed (because the GE math library is misaligned with the rest of blender and OpenGL)...
:I found the math library used for the ge rather ill suited for the job. I reviewed my math concepts, as it is the second day with the bug already. I asked for help, and here I have very positive feedback with sergey helping me a lot plus bastien, campbell and joshua leung all discussing the problem.
:Turns out that the way the ge does the hierarchical transform math - component wise instead of with direct matrix multiplication - will always lead to this kind of problems. It needs to be all changed, and that is not a quick task, specially if merged with replacing the math library.
:So I spent 3 days with this problem, plus some time to document it, because I have no time left on my soc to solve it.
:The [[User:Brita/GSoC_BGE_cleanup_and_support/doc/sg|scenegraph developer documentation]] is basically finished. I moved there the rest of the questions I posted on the mailing list early in the week. Aligorith was very helpful with a fast complete response, but then I am lacking feedback from someone from the gameengine side.
:The documentation has a 'questions' and 'problems' section including the problems above with the transform and the math library. I also made a [https://developer.blender.org/T41184 related task] on phabricator, I am still trying out the best way to coordinate/communicate.
*I had no time left to start the physics (just read some more things).
*The input bug from last week: putting it into a [https://developer.blender.org/T41181 new design task].
*My branch is undergoing review and it should be merged soon.
*I updated [[User:Brita/GSoC_BGE_cleanup_and_support|the wiki]] with the end term goals and planning. I have basically 2 weeks left, because, for the pencils down week, I will be at Siggraph. Also, there is a [https://trello.com/b/zGrx7vKo/blender-gsoc-2014-bge-support-and-cleanup trello] now.
:In short, goals are scene graph, physics, less bugs and more documentation.
:After this week, I can no longer do the scene graph *and* the physics. I had not considered that the scenegraph problems could take so much time to solve. Most bugs in the tracker are either invalid or really difficult/time consuming to solve :( I decide for the physics, because it would yield more results as there is currently no maintainer.

'''General Development'''
*Scene Graph cleanup: {{GitCommit|88f2b48}}, {{GitCommit|86d8f10}}, {{GitCommit|8468a28}}, {{GitCommit|514c53e}}, {{GitCommit|52d2099}}
'''Fixed (Reported)'''
:None
'''Fixed (Unreported)'''
:None
'''Closed / Archived / Invalid'''
*{{BugReport|30082}} - Wrong blf font resolution with non-standard focal length/orthographic scale

Total: 0 fixed, 1 closed

== Next Week ==
*tackle the physics bugs in the tracker. There are currently 46.
*start working on the physics documentation and demo files.

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利用者:Brita/GSoC BGE cleanup and support/reports/week10 - 版の履歴

Yamyam: 1版 をインポートしました

2014年7月26日 (土) 01:55にwiki>Britaによる

Yamyam: 1版をインポートしました