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    發布日期: 2021-06-10
  • 語言: 其他
  • 標簽: lib3ds??

資源簡介

lib3ds is an overall software library for managing 3D-Studio Release 3 and 4 ".3DS" files. It is a free alternative to Autodesk's 3DS File Toolkit for managing 3DS files. It started out in 1996 to be released in 1999 under the GNU General Public License (GPL) as Open-Source software. In 2000, the li

資源截圖

代碼片段和文件信息

/*
????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

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