138 lines
4.0 KiB
C++
138 lines
4.0 KiB
C++
/*
|
|
Open Asset Import Library (assimp)
|
|
----------------------------------------------------------------------
|
|
|
|
Copyright (c) 2006-2012, assimp team
|
|
All rights reserved.
|
|
|
|
Redistribution and use of this software 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 the assimp team, nor the names of its
|
|
contributors may be used to endorse or promote products
|
|
derived from this software without specific prior
|
|
written permission of the assimp team.
|
|
|
|
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.
|
|
|
|
@author: Richard Steffen, 2014
|
|
|
|
----------------------------------------------------------------------
|
|
*/
|
|
|
|
/** @file XFileExporter.h
|
|
* Declares the exporter class to write a scene to a Collada file
|
|
*/
|
|
#ifndef AI_XFILEEXPORTER_H_INC
|
|
#define AI_XFILEEXPORTER_H_INC
|
|
|
|
#include "../include/assimp/ai_assert.h"
|
|
#include "../include/assimp/matrix4x4.h"
|
|
#include "../include/assimp/Exporter.hpp"
|
|
#include <sstream>
|
|
|
|
struct aiScene;
|
|
struct aiNode;
|
|
struct aiMesh;
|
|
struct aiString;
|
|
|
|
namespace Assimp {
|
|
|
|
class IOSystem;
|
|
|
|
|
|
/// Helper class to export a given scene to a X-file.
|
|
/// Note: an xFile uses a left hand system. Assimp used a right hand system (OpenGL), therefore we have to transform everything
|
|
class XFileExporter
|
|
{
|
|
public:
|
|
/// Constructor for a specific scene to export
|
|
XFileExporter(const aiScene* pScene, IOSystem* pIOSystem, const std::string& path, const std::string& file, const ExportProperties* pProperties);
|
|
|
|
/// Destructor
|
|
virtual ~XFileExporter();
|
|
|
|
protected:
|
|
/// Starts writing the contents
|
|
void WriteFile();
|
|
|
|
/// Writes the asset header
|
|
void WriteHeader();
|
|
|
|
/// write a frame transform
|
|
void WriteFrameTransform(aiMatrix4x4& m);
|
|
|
|
/// Recursively writes the given node
|
|
void WriteNode( aiNode* pNode );
|
|
|
|
/// write a mesh entry of the scene
|
|
void WriteMesh( aiMesh* mesh);
|
|
|
|
/// Enters a new xml element, which increases the indentation
|
|
void PushTag() { startstr.append( " "); }
|
|
|
|
/// Leaves an element, decreasing the indentation
|
|
void PopTag() { ai_assert( startstr.length() > 1); startstr.erase( startstr.length() - 2); }
|
|
|
|
public:
|
|
/// Stringstream to write all output into
|
|
std::stringstream mOutput;
|
|
|
|
protected:
|
|
|
|
/// normalize the name to be accepted by xfile readers
|
|
std::string toXFileString(aiString &name);
|
|
|
|
/// hold the properties pointer
|
|
const ExportProperties* mProperties;
|
|
|
|
/// write a path
|
|
void writePath(aiString path);
|
|
|
|
/// The IOSystem for output
|
|
IOSystem* mIOSystem;
|
|
|
|
/// Path of the directory where the scene will be exported
|
|
const std::string mPath;
|
|
|
|
/// Name of the file (without extension) where the scene will be exported
|
|
const std::string mFile;
|
|
|
|
/// The scene to be written
|
|
const aiScene* mScene;
|
|
bool mSceneOwned;
|
|
|
|
/// current line start string, contains the current indentation for simple stream insertion
|
|
std::string startstr;
|
|
|
|
/// current line end string for simple stream insertion
|
|
std::string endstr;
|
|
|
|
protected:
|
|
|
|
};
|
|
|
|
}
|
|
|
|
#endif // !! AI_XFILEEXPORTER_H_INC
|