C++博客-mrTony/PeonyGarden-最新评论http://www.cppblog.com/mrTony/CommentsRSS.aspxArt&Science zh-cnTue, 11 Nov 2008 09:16:38 GMTTue, 11 Nov 2008 09:16:38 GMTcnblogsre: 关于PeonyGarden [About PeonyGarden demogroup][未登录]http://www.cppblog.com/mrTony/archive/2008/09/09/40500.html#61410mrTonymrTonyTue, 09 Sep 2008 12:48:00 GMThttp://www.cppblog.com/mrTony/archive/2008/09/09/40500.html#61410

mrTony 2008-09-09 20:48 发表评论
]]>re: 关于PeonyGarden [About PeonyGarden demogroup]http://www.cppblog.com/mrTony/archive/2008/09/09/40500.html#61378Raven/NuanceRaven/NuanceTue, 09 Sep 2008 07:25:00 GMThttp://www.cppblog.com/mrTony/archive/2008/09/09/40500.html#61378
signed
Raven/Nuance

Raven/Nuance 2008-09-09 15:25 发表评论
]]>re: MegaTexture研究[未登录]http://www.cppblog.com/mrTony/archive/2008/09/06/40510.html#61171mrTonymrTonySat, 06 Sep 2008 14:24:00 GMThttp://www.cppblog.com/mrTony/archive/2008/09/06/40510.html#61171
struct Chunk
{
int pos;
int len;
}
MegaFile{
struct Header
{
int ID;//"MEGA"
int versionNum;// 9
int baseSize;// 0x800h = 2048, 最小的纹理尺寸．
int unknown;
int unknown[10];
Chunk index[87296];
} Header;

Data:
....
....
...
}

其中87296 = 256 + 1024 + 4096 + 16384 + 65536;
　　　　　 (level4) 　 (level3) (level2) (level1) (level0)
index为每一级纹理的数据索引，纹理分块，每块分别进行压缩，具体的压缩算法没有去深入分析，应该是DCT变换．
　　　　　　

mrTony 2008-09-06 22:24 发表评论
]]>re: MegaTexture研究http://www.cppblog.com/mrTony/archive/2008/08/26/40510.html#60009WHWHTue, 26 Aug 2008 03:02:00 GMThttp://www.cppblog.com/mrTony/archive/2008/08/26/40510.html#60009

WH 2008-08-26 11:02 发表评论
]]>re: 关于PeonyGarden [About PeonyGarden demogroup]http://www.cppblog.com/mrTony/archive/2008/08/19/40500.html#59293chenbochenboMon, 18 Aug 2008 16:25:00 GMThttp://www.cppblog.com/mrTony/archive/2008/08/19/40500.html#59293

chenbo 2008-08-19 00:25 发表评论
]]>re: Blossom发布http://www.cppblog.com/mrTony/archive/2008/08/19/40499.html#59291chenbochenboMon, 18 Aug 2008 16:13:00 GMThttp://www.cppblog.com/mrTony/archive/2008/08/19/40499.html#59291

chenbo 2008-08-19 00:13 发表评论
]]>re: 手机上的地图显示软件http://www.cppblog.com/mrTony/archive/2008/07/28/57244.html#57342sunwenjunsunwenjunMon, 28 Jul 2008 04:56:00 GMThttp://www.cppblog.com/mrTony/archive/2008/07/28/57244.html#57342

sunwenjun 2008-07-28 12:56 发表评论
]]>re: 手机上的地图显示软件[未登录]http://www.cppblog.com/mrTony/archive/2008/07/28/57244.html#57328c++c++Sun, 27 Jul 2008 23:57:00 GMThttp://www.cppblog.com/mrTony/archive/2008/07/28/57244.html#57328

c++ 2008-07-28 07:57 发表评论
]]>re: 手机上的地图显示软件http://www.cppblog.com/mrTony/archive/2008/07/28/57244.html#57327ultiultiSun, 27 Jul 2008 23:53:00 GMThttp://www.cppblog.com/mrTony/archive/2008/07/28/57244.html#57327

ulti 2008-07-28 07:53 发表评论
]]>re: 手机上的地图显示软件http://www.cppblog.com/mrTony/archive/2008/07/27/57244.html#57295fsfsSun, 27 Jul 2008 04:45:00 GMThttp://www.cppblog.com/mrTony/archive/2008/07/27/57244.html#57295

fs 2008-07-27 12:45 发表评论
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