/*
????Copyright?（C）?2008?by?Jan?Eric?Kyprianidis?
????All?rights?reserved.
????
????This?program?is?free??software:?you?can?redistribute?it?and/or?modify?
????it?under?the?terms?of?the?GNU?Lesser?General?Public?License?as?published?
????by?the?Free?Software?Foundation?either?version?2.1?of?the?License?or?
????（at?your?option）?any?later?version.

????Thisprogram??is??distributed?in?the?hope?that?it?will?be?useful?
????but?WITHOUT?ANY?WARRANTY;?without?even?the?implied?warranty?of?
????MERCHANTABILITY?or?FITNESS?FOR?A?PARTICULAR?PURPOSE.?See?the?
????GNU?Lesser?General?Public?License?for?more?details.
????
????You?should??have?received?a?copy?of?the?GNU?Lesser?General?Public?License
????along?with??this?program;?If?not?see?.?
*/
#include?
#include?
#include?
#include?
#include?
#include?
#include?
#include?


#ifdef?_MSC_VER
#pragma?warning?（?disable?:?4996?）
#endif


/**
????@example?3ds2obj.cpp
????This?example?shows?how?to?convert?a?3DS?file?to?a?Wavefront?OBJ?file.
*/


static?void
help（）?{
????fprintf（stderr
????????“Syntax:?3ds2obj?3ds-file?[obj-file]?[mtl-file]\n“
????）;
????exit（1）;?????
}


static?const?char*?input?=?0;
static?char*?obj_file?=?0;
static?char*?mtl_file?=?0;
static?int?max_vertices?=?0;
static?int?max_texcos?=?0;
static?int?max_normals?=?0;


void?parse_args（int?argc?char?**argv）?{
????int?i;

????for?（i?=?1;?i?????????if?（argv[i][0]?==?‘-‘）?{
????????????if?（（strcmp（argv[i]?“-h“）?==?0）?||?（strcmp（argv[i]?“--help“）?==?0））?{
????????????????help（）;
????????????}?else?{
????????????????help（）;
????????????}
????????}?else?{
????????????if?（!input）?{
????????????????input?=?argv[i];
????????????}?else?if?（!obj_file）?{
????????????????obj_file?=?argv[i];
????????????}?else?if?（!mtl_file）?{
????????????????mtl_file?=?argv[i];
????????????}?else?{
????????????????help（）;
????????????}
????????}
????}

????if?（input）?{
????????size_t?input_len?=?strlen（input）;
????????if?（（input_len?>?4）?&&?（strcmp（input?+?input_len?-?4?“.3ds“）?==?0））?{
????????????if?（!obj_file）?{
????????????????obj_file?=?（char*）malloc（sizeof（char*）?*?（input_len?+?1））;
????????????????strcpy（obj_file?input）;
????????????????strcpy（obj_file?+?input_len?-?4?“.obj“）;
????????????}
????????????if?（!mtl_file）?{
????????????????mtl_file?=?（char*）malloc（sizeof（char*）?*?（input_len?+?1））;
????????????????strcpy（mtl_file?input）;
????????????????strcpy（mtl_file?+?input_len?-?4?“.mtl“）;
????????????}
????????}
????}

????if?（!input?||?!obj_file）?{
????????help（）;
????}
}


void?write_mtl（FILE?*mtl?Lib3dsFile?*f）?{
????int?i?j;

????fprintf（mtl?“#?Wavefront?material?file\n“）;
????fprintf（mtl?“#?Converted?by?3ds2obj\n“）;
????fprintf（mtl?“#?http://www.lib3ds.org\n\n“）;

????{
????????int?unique?=?1;
????????for?

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2008-09-09?13:43??lib3ds-20080909\
?????文件???????22257??2008-09-09?13:43??lib3ds-20080909\Makefile.in
?????目錄???????????0??2008-09-09?13:43??lib3ds-20080909\src\
?????文件???????20852??2008-09-09?13:41??lib3ds-20080909\src\lib3ds_mesh.c
?????文件???????31071??2008-09-09?13:41??lib3ds-20080909\src\lib3ds.h
?????文件???????17986??2008-09-09?13:43??lib3ds-20080909\src\Makefile.in
?????文件????????7459??2008-09-09?13:41??lib3ds-20080909\src\lib3ds_atmosphere.c
?????文件????????1760??2008-09-09?13:41??lib3ds-20080909\src\lib3ds.rc
?????文件???????26698??2008-09-09?13:41??lib3ds-20080909\src\lib3ds_material.c
?????文件????????8499??2008-09-09?13:41??lib3ds-20080909\src\lib3ds.vcproj
?????文件????????2025??2008-09-09?13:41??lib3ds-20080909\src\lib3ds_math.c
?????文件????????2897??2008-09-09?13:41??lib3ds-20080909\src\lib3ds_util.c
?????文件????????5258??2008-09-09?13:41??lib3ds-20080909\src\lib3ds_vector.c
?????文件???????12355??2008-09-09?13:41??lib3ds-20080909\src\lib3ds_viewport.c
?????文件????????9906??2008-09-09?13:41??lib3ds-20080909\src\lib3ds_io.c
?????文件?????????696??2008-09-09?13:41??lib3ds-20080909\src\Makefile.am
?????文件????????6359??2008-09-09?13:41??lib3ds-20080909\src\lib3ds_quat.c
?????文件????????2997??2008-09-09?13:41??lib3ds-20080909\src\lib3ds_shadow.c
?????文件????????9741??2008-09-09?13:41??lib3ds-20080909\src\lib3ds_light.c
?????文件????????6014??2008-09-09?13:41??lib3ds-20080909\src\lib3ds_background.c
?????文件???????36628??2008-09-09?13:41??lib3ds-20080909\src\lib3ds_node.c
?????文件???????15741??2008-09-09?13:41??lib3ds-20080909\src\lib3ds_track.c
?????文件???????39629??2008-09-09?13:41??lib3ds-20080909\src\lib3ds_file.c
?????文件???????10116??2008-09-09?13:41??lib3ds-20080909\src\lib3ds_chunktable.c
?????文件????????4487??2008-09-09?13:41??lib3ds-20080909\src\lib3ds_camera.c
?????文件???????15236??2008-09-09?13:41??lib3ds-20080909\src\lib3ds_impl.h
?????文件???????10972??2008-09-09?13:41??lib3ds-20080909\src\lib3ds_matrix.c
?????文件????????3806??2008-09-09?13:41??lib3ds-20080909\src\lib3ds_chunk.c
?????文件????????1343??2008-09-09?13:41??lib3ds-20080909\lib3ds-config.in
?????文件???????32724??2007-10-23?19:18??lib3ds-20080909\config.sub
?????文件????????2821??2008-09-09?13:41??lib3ds-20080909\lib3ds.m4
............此處省略36個文件信息