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165 lines (154 loc) · 6.54 KB
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//
// Copyright (c) Autodesk, Inc. All rights reserved
//
// C++ glTF FBX converter
// by Cyrille Fauvel - Autodesk Developer Network (ADN)
// January 2015
//
// Permission to use, copy, modify, and distribute this software in
// object code form for any purpose and without fee is hereby granted,
// provided that the above copyright notice appears in all copies and
// that both that copyright notice and the limited warranty and
// restricted rights notice below appear in all supporting
// documentation.
//
// AUTODESK PROVIDES THIS PROGRAM "AS IS" AND WITH ALL FAULTS.
// AUTODESK SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTY OF
// MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. AUTODESK, INC.
// DOES NOT WARRANT THAT THE OPERATION OF THE PROGRAM WILL BE
// UNINTERRUPTED OR ERROR FREE.
//
#include "StdAfx.h"
#include "getopt.h"
#if defined(_WIN32) || defined(_WIN64)
#include "tchar.h"
#endif
// Tests
// -f $(ProjectDir)\..\models\duck\duck.fbx -o $(ProjectDir)\..\models\duck\out -n test -c
// -f $(ProjectDir)\..\models\au\au3.fbx -o $(ProjectDir)\..\models\au\out -n test -c
// -f $(ProjectDir)\..\models\teapot\teapot.fbx -o $(ProjectDir)\..\models\teapot\out -n test -c
// -f $(ProjectDir)\..\models\wine\wine.fbx -o $(ProjectDir)\..\models\wine\out -n test -c
// -f $(ProjectDir)\..\models\monster\monster.fbx -o $(ProjectDir)\..\models\monster\out -n test -c
// -f $(ProjectDir)\..\models\Carnivorous_plant\Carnivorous_plant.fbx -o $(ProjectDir)\..\models\Carnivorous_plant\out -n test -c
//{ U("n"), U("a"), required_argument, U("-a -> export animations, argument [bool], default:true") },
//{ U("n"), U("g"), required_argument, U("-g -> [experimental] GLSL version to output in generated shaders") },
//{ U("n"), U("d"), no_argument, U("-d -> export pass details to be able to regenerate shaders and states") },
//{ U("n"), U("c"), required_argument, U("-c -> compression type: available: Open3DGC [string]") },
//{ U("n"), U("m"), required_argument, U("-m -> compression mode: for Open3DGC can be \"ascii\"(default) or \"binary\" [string]") },
//{ U("n"), U("n"), no_argument, U("-n -> don't combine animations with the same target") }
void usage () {
ucout << std::endl << U("glTF [-h] [-v] [-n] [-d] [-t] [-l] [-c] [-e] [-o <output path>] -f <input file>") << std::endl ;
ucout << U("-f/--file \t\t- file to convert to glTF [string]") << std::endl ;
ucout << U("-o/--output \t\t- path of output directory [string]") << std::endl ;
ucout << U("-n/--name \t\t- override the scene name [string]") << std::endl ;
ucout << U("-d/--degree \t\t- output angles in degrees vs radians (default to radians)") << std::endl ;
ucout << U("-t/--transparency \t- invert transparency") << std::endl ;
//ucout << U("-l/--lighting \t- enable default lighting (if no lights in scene)") << std::endl ;
ucout << U("-c/--copy \t\t- copy all media to the target directory (cannot be combined with --embed)") << std::endl ;
ucout << U("-e/--embed \t\t- embed all resources as Data URIs (cannot be combined with --copy)") << std::endl ;
ucout << U("-h/--help \t\t- this message") << std::endl ;
ucout << U("-v/--version \t\t- version") << std::endl ;
}
static struct option long_options [] ={
{ U("file"), ARG_REQ, 0, U('f') },
{ U("output"), ARG_REQ, 0, U('o') },
{ U("name"), ARG_REQ, 0, U('n') },
{ U("degree"), ARG_NONE, 0, U('d') },
{ U("transparency"), ARG_NONE, 0, U('t') },
{ U("lighting"), ARG_NONE, 0, U('l') },
{ U("copy"), ARG_NONE, 0, U('c') },
{ U("embed"), ARG_NONE, 0, U('e') },
{ U("help"), ARG_NONE, 0, U('h') },
{ U("version"), ARG_NONE, 0, U('v') },
{ ARG_NULL, ARG_NULL, ARG_NULL, ARG_NULL }
} ;
#if defined(_WIN32) || defined(_WIN64)
int _tmain (int argc, _TCHAR *argv []) {
#else
int main (int argc, char *argv []) {
#endif
bool bLoop =true ;
utility::string_t inFile ;
utility::string_t outDir ;
utility::string_t name ;
bool angleInDegree =false ;
bool reverseTransparency =false ;
bool defaultLighting =false ;
bool copyMedia =false ;
bool embedMedia =false ;
while ( bLoop ) {
int option_index =0 ;
// http://www.gnu.org/software/libc/manual/html_node/Argument-Syntax.html
// http://www.gnu.org/software/libc/manual/html_node/Argp-Examples.html#Argp-Examples
// http://stackoverflow.com/questions/13251732/c-how-to-specify-an-optstring-in-the-getopt-function
int c =getopt_long (argc, argv, U ("f:o:n:tlcehv"), long_options, &option_index) ;
// Check for end of operation or error
if ( c == -1 )
break ;
// Handle options
switch ( c ) {
case 0:
break ;
case U('?'):
// getopt_long already printed an error message.
break ;
case U(':'): // missing option argument
ucout << U("option \'") << optopt << U("\' requires an argument") << std::endl ;
break ;
default:
bLoop =false ;
break ;
case U('h'): // help message
usage () ;
return (0) ;
case U('f'): // file to convert to glTF [string]
inFile =optarg ;
break ;
case U('o'): // path of output directory argument [string]
outDir =optarg ;
break ;
case U('n'): // override the scene name [string]
name =optarg ;
break ;
case U('d'): // invert transparency
angleInDegree =true ;
break ;
case U('t'): // invert transparency
reverseTransparency =true ;
break ;
case U('l'): // enable default lighting (if no lights in scene)
defaultLighting =true ;
break ;
case U('c'): // copy all media to the target directory (cannot be combined with --embed)
copyMedia =!embedMedia ;
break ;
case U('e'): // embed all resources as Data URIs (cannot be combined with --copy)
embedMedia =!copyMedia ;
break ;
}
}
#if defined(_WIN32) || defined(_WIN64)
if ( inFile.length () == 0 || _taccess_s (inFile.c_str (), 0) == ENOENT )
return (-1) ;
#else
if ( inFile.length () == 0 || access (inFile.c_str (), 0) == ENOENT )
return (-1) ;
#endif
if ( outDir.length () == 0 )
outDir =utility::conversions::to_string_t (FbxPathUtils::GetFolderName (utility::conversions::to_utf8string (inFile).c_str ()).Buffer ()) ;
#if defined(_WIN32) || defined(_WIN64)
if ( outDir [outDir.length () - 1] != U('\\') )
outDir +=U('\\') ;
#else
if ( outDir [outDir.length () - 1] != U('/') )
outDir +=U('/') ;
#endif
std::shared_ptr <gltfPackage> asset (new gltfPackage ()) ;
asset->ioSettings (name.c_str (), angleInDegree, reverseTransparency, defaultLighting, copyMedia, embedMedia) ;
ucout << U("Loading file: ") << inFile << U("...") << std::endl ;
bool bRet =asset->load (inFile) ;
ucout << U("Converting to GLTF ...") << std::endl ;
bRet =asset->save (outDir) ;
ucout << U("done!") << std::endl ;
return (0) ;
}