/*
?*?Copyright?（C）?2005?2006?Apple?Computer?Inc.??All?rights?reserved.
?*?Copyright?（C）?2009?Torch?Mobile?Inc.
?*
?*?Redistribution?and?use?in?source?and?binary?forms?with?or?without
?*?modification?are?permitted?provided?that?the?following?conditions
?*?are?met:
?*?1.?Redistributions?of?source?code?must?retain?the?above?copyright
?*????notice?this?list?of?conditions?and?the?following?disclaimer.
?*?2.?Redistributions?in?binary?form?must?reproduce?the?above?copyright
?*????notice?this?list?of?conditions?and?the?following?disclaimer?in?the
?*????documentation?and/or?other?materials?provided?with?the?distribution.
?*
?*?THIS?SOFTWARE?IS?PROVIDED?BY?APPLE?COMPUTER?INC.?‘‘AS?IS‘‘?AND?ANY
?*?EXPRESS?OR?IMPLIED?WARRANTIES?INCLUDING?BUT?NOT?LIMITED?TO?THE
?*?IMPLIED?WARRANTIES?OF?MERCHANTABILITY?AND?FITNESS?FOR?A?PARTICULAR
?*?PURPOSE?ARE?DISCLAIMED.??IN?NO?EVENT?SHALL?APPLE?COMPUTER?INC.?OR
?*?CONTRIBUTORS?BE?LIABLE?FOR?ANY?DIRECT?INDIRECT?INCIDENTAL?SPECIAL
?*?EXEMPLARY?OR?CONSEQUENTIAL?DAMAGES?（INCLUDING?BUT?NOT?LIMITED?TO
?*?PROCUREMENT?OF?SUBSTITUTE?GOODS?OR?SERVICES;?LOSS?OF?USE?DATA?OR
?*?PROFITS;?OR?BUSINESS?INTERRUPTION）?HOWEVER?CAUSED?AND?ON?ANY?THEORY
?*?OF?LIABILITY?WHETHER?IN?CONTRACT?STRICT?LIABILITY?OR?TORT
?*?（INCLUDING?NEGLIGENCE?OR?OTHERWISE）?ARISING?IN?ANY?WAY?OUT?OF?THE?USE
?*?OF?THIS?SOFTWARE?EVEN?IF?ADVISED?OF?THE?POSSIBILITY?OF?SUCH?DAMAGE.
?*/

#include?“TransformationMatrix.h“

#include?

#include?“FloatConversion.h“

inline?double?deg2rad（double?d）??{?return?d?*?M_PI?/?180.0;?}
inline?double?rad2deg（double?r）??{?return?r?*?180.0?/?M_PI;?}
inline?double?deg2grad（double?d）?{?return?d?*?400.0?/?360.0;?}
inline?double?grad2deg（double?g）?{?return?g?*?360.0?/?400.0;?}
inline?double?turn2deg（double?t）?{?return?t?*?360.0;?}
inline?double?deg2turn（double?d）?{?return?d?/?360.0;?}
inline?double?rad2grad（double?r）?{?return?r?*?200.0?/?M_PI;?}
inline?double?grad2rad（double?g）?{?return?g?*?M_PI?/?200.0;?}

//using?namespace?std;

namespace?WebCore?{
??
??//
??//?Supporting?Math?Functions
??//
??//?This?is?a?set?of?function?from?various?places?（attributed?inline）?to?do?things?like
??//?inversion?and?decomposition?of?a?4x4?matrix.?They?are?used?throughout?the?code
??//
??
??//
??//?Adapted?from?Matrix?Inversion?by?Richard?Carling?Graphics?Gems?.
??
??//?EULA:?The?Graphics?Gems?code?is?copyright-protected.?In?other?words?you?cannot?claim?the?text?of?the?code
??//?as?your?own?and?resell?it.?Using?the?code?is?permitted?in?any?program?product?or?library?non-commercial
??//?or?commercial.?Giving?credit?is?not?required?though?is?a?nice?gesture.?The?code?comes?as-is?and?if?there
??//?are?any?flaws?or?problems?with?any?Gems?code?nobody?involved?with?Gems?-?authors?editors?publishers?or
??//?webmasters?-?are?to?be?held?responsible.?Basically?don‘t?be?a?jerk?and?remember?that?anything?free?comes
??//?with?no?guarantee.
??
??//?A?clarification?about?the?storage?of?

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2016-01-14?09:15??TestProgress\
?????文件????????6148??2016-01-14?09:15??TestProgress\.DS_Store
?????目錄???????????0??2016-05-27?15:52??__MACOSX\
?????目錄???????????0??2016-05-27?15:52??__MACOSX\TestProgress\
?????文件?????????120??2016-01-14?09:15??__MACOSX\TestProgress\._.DS_Store
?????目錄???????????0??2016-05-27?15:52??TestProgress\.git\
?????文件??????????15??2016-01-13?20:21??TestProgress\.git\COMMIT_EDITMSG
?????文件?????????137??2016-01-13?20:21??TestProgress\.git\config
?????文件??????????73??2016-01-13?20:21??TestProgress\.git\description
?????文件??????????23??2016-01-13?20:21??TestProgress\.git\HEAD
?????目錄???????????0??2016-01-13?20:21??TestProgress\.git\hooks\
?????文件?????????177??2016-01-13?20:21??TestProgress\.git\hooks\README.sample
?????文件????????2238??2016-05-27?15:48??TestProgress\.git\index
?????目錄???????????0??2016-01-13?20:21??TestProgress\.git\info\
?????文件??????????40??2016-01-13?20:21??TestProgress\.git\info\exclude
?????目錄???????????0??2016-05-27?15:52??__MACOSX\TestProgress\.git\
?????目錄???????????0??2016-05-27?15:52??__MACOSX\TestProgress\.git\info\
?????文件?????????171??2016-01-13?20:21??__MACOSX\TestProgress\.git\info\._exclude
?????目錄???????????0??2016-01-13?20:21??TestProgress\.git\logs\
?????文件?????????163??2016-01-13?20:21??TestProgress\.git\logs\HEAD
?????目錄???????????0??2016-01-13?20:21??TestProgress\.git\logs\refs\
?????目錄???????????0??2016-01-13?20:21??TestProgress\.git\logs\refs\heads\
?????文件?????????163??2016-01-13?20:21??TestProgress\.git\logs\refs\heads\master
?????目錄???????????0??2016-01-14?09:28??TestProgress\.git\objects\
?????目錄???????????0??2016-01-14?09:28??TestProgress\.git\objects\09\
?????文件????????1748??2016-01-14?09:28??TestProgress\.git\objects\09\7e713e6cd081f3c5475b7f71f3b499cd7329c7
?????目錄???????????0??2016-01-13?20:21??TestProgress\.git\objects\0b\
?????文件??????????69??2016-01-13?20:21??TestProgress\.git\objects\0b\c3fb48f4dd03932c8941fbf2d929e764c9b4c5
?????目錄???????????0??2016-01-13?20:21??TestProgress\.git\objects\11\
?????文件?????????161??2016-01-13?20:21??TestProgress\.git\objects\11\8c98f7461bf98b2bc7e061150d8021121ad277
?????目錄???????????0??2016-01-13?20:21??TestProgress\.git\objects\1f\
............此處省略340個文件信息