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/*
* Copyright 2009, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * 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.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "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 THE COPYRIGHT
* OWNER 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.
*/
// This file contains the main routine for the converter that writes
// out a scene graph as a JSON file.
#include <string>
#include <iostream>
#include <vector>
#include "base/at_exit.h"
#include "base/command_line.h"
#include "base/file_path.h"
#include "base/string_util.h"
#include "converter/cross/converter.h"
#include "utils/cross/file_path_utils.h"
using std::string;
using std::wstring;
#if defined(OS_WIN)
int wmain(int argc, wchar_t **argv) {
// On Windows, CommandLine::Init ignores its arguments and uses
// GetCommandLineW.
CommandLine::Init(0, NULL);
#endif
#if defined(OS_LINUX)
int main(int argc, char **argv) {
CommandLine::Init(argc, argv);
#endif
#if defined(OS_MACOSX)
// The "real" main on Mac is in mac/converter_main.mm, so we can get
// memory pool initialization for Cocoa.
int CrossMain(int argc, char**argv) {
CommandLine::Init(argc, argv);
#endif
// Create an at_exit_manager so that base singletons will get
// deleted properly.
base::AtExitManager at_exit_manager;
const CommandLine* command_line = CommandLine::ForCurrentProcess();
FilePath in_filename, out_filename;
std::vector<std::wstring> values = command_line->GetLooseValues();
if (values.size() == 1) {
// If we're only given one argument, then construct the output
// filename by substituting the extension on the filename (if any)
// with .o3dtgz.
in_filename = o3d::WideToFilePath(values[0]);
out_filename = in_filename.ReplaceExtension(FILE_PATH_LITERAL(".o3dtgz"));
} else if (values.size()== 2) {
in_filename = o3d::WideToFilePath(values[0]);
out_filename = o3d::WideToFilePath(values[1]);
} else {
std::cerr << "Usage: " << argv[0]
<< " [ options ] <infile.dae> [ <outfile> ]\n";
std::cerr
<< "--no-condition\n"
<< " Stops the converter from conditioning shaders.\n"
<< "--base-path=<path>\n"
<< " Sets the path to remove from URIs of external files\n"
<< "--asset-paths=<comma separted list of paths>\n"
<< " Sets the paths for finding textures and other external\n"
<< " files.\n"
<< "--up-axis=x,y,z\n"
<< " Converts the file to have this up axis.\n"
<< "--pretty-print\n"
<< " Makes the exported JSON easier to read.\n"
<< "--keep-filters\n"
<< " Stops the converter from forcing all texture samplers to use\n"
<< " tri-linear filtering.\n"
<< "--keep-materials\n"
<< " Stops the converter from changing materials to <constant> if\n"
<< " they are used by a mesh that has no normals.\n"
<< "--no-binary\n"
<< " Use JSON for buffers, skins, curves instead of binary\n"
<< "--json-only\n"
<< " Don't make a gzipped tar file, just JSON.\n";
return EXIT_FAILURE;
}
o3d::converter::Options options;
options.condition = !command_line->HasSwitch("no-condition");
options.pretty_print = command_line->HasSwitch("pretty-print");
options.binary = !command_line->HasSwitch("no-binary");
options.json_only = !command_line->HasSwitch("json-only");
if (command_line->HasSwitch("base-path")) {
options.base_path = o3d::WideToFilePath(
command_line->GetSwitchValue("base-path"));
}
if (command_line->HasSwitch("asset-paths")) {
std::vector<std::wstring> paths;
SplitString(command_line->GetSwitchValue("asset-paths"), ',', &paths);
for (size_t ii = 0; ii < paths.size(); ++ii) {
options.file_paths.push_back(o3d::WideToFilePath(paths[ii]));
}
}
if (command_line->HasSwitch("up-axis")) {
wstring up_axis_string = command_line->GetSwitchValue("up-axis");
int x, y, z;
if (swscanf(up_axis_string.c_str(), L"%d,%d,%d", &x, &y, &z) != 3) {
std::cerr << "Invalid --up-axis value. Should be --up-axis=x,y,z\n";
return EXIT_FAILURE;
}
options.up_axis = o3d::Vector3(static_cast<float>(x),
static_cast<float>(y),
static_cast<float>(z));
}
o3d::String error_messages;
bool result = o3d::converter::Convert(in_filename,
out_filename,
options,
&error_messages);
if (result) {
std::cerr << "Converted '" << o3d::FilePathToUTF8(in_filename).c_str()
<< "' to '" << o3d::FilePathToUTF8(out_filename).c_str()
<< "'." << std::endl;
return EXIT_SUCCESS;
} else {
std::cerr << error_messages.c_str() << std::endl;
std::cerr << "FAILED to convert '"
<< o3d::FilePathToUTF8(in_filename).c_str()
<< "' to '" << o3d::FilePathToUTF8(out_filename).c_str()
<< "'." << std::endl;
return EXIT_FAILURE;
}
}
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