135 lines
3.8 KiB
C++
135 lines
3.8 KiB
C++
#pragma once
|
|
/*
|
|
Open Asset Import Library (assimp)
|
|
----------------------------------------------------------------------
|
|
|
|
Copyright (c) 2006-2022, assimp team
|
|
Copyright (c) 2019 bzt
|
|
|
|
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.
|
|
|
|
----------------------------------------------------------------------
|
|
*/
|
|
|
|
/** @file M3DWrapper.h
|
|
* @brief Declares a class to wrap the C m3d SDK
|
|
*/
|
|
#ifndef AI_M3DWRAPPER_H_INC
|
|
#define AI_M3DWRAPPER_H_INC
|
|
|
|
#ifndef ASSIMP_BUILD_NO_M3D_IMPORTER
|
|
#if !(ASSIMP_BUILD_NO_EXPORT || ASSIMP_BUILD_NO_M3D_EXPORTER)
|
|
|
|
#include <memory>
|
|
#include <vector>
|
|
#include <string>
|
|
|
|
// Assimp specific M3D configuration. Comment out these defines to remove functionality
|
|
//#define ASSIMP_USE_M3D_READFILECB
|
|
|
|
// Share stb_image's PNG loader with other importers/exporters instead of bringing our own copy.
|
|
#define STBI_ONLY_PNG
|
|
#include <stb/stb_image.h>
|
|
|
|
#include "m3d.h"
|
|
|
|
namespace Assimp {
|
|
|
|
class IOSystem;
|
|
|
|
/// brief The M3D-Wrapper, provudes c++ access to the data.
|
|
class M3DWrapper {
|
|
public:
|
|
/// Construct an empty M3D model
|
|
explicit M3DWrapper();
|
|
|
|
/// Construct an M3D model from provided buffer
|
|
/// @note The m3d.h SDK function does not mark the data as const. Have assumed it does not write.
|
|
/// BUG: SECURITY: The m3d.h SDK cannot be informed of the buffer size. BUFFER OVERFLOW IS CERTAIN
|
|
explicit M3DWrapper(IOSystem *pIOHandler, const std::vector<unsigned char> &buffer);
|
|
|
|
/// Theclasss destructor.
|
|
~M3DWrapper();
|
|
|
|
/// Will reset the wrapper, all data will become nullptr.
|
|
void reset();
|
|
|
|
// The Name access, empty string returned when no m3d instance.
|
|
std::string Name() const;
|
|
|
|
/// Executes a save.
|
|
unsigned char *Save(int quality, int flags, unsigned int &size);
|
|
|
|
/// Clearer
|
|
void ClearSave();
|
|
|
|
/// True for m3d instance exists.
|
|
explicit operator bool() const;
|
|
|
|
// Allow direct access to M3D API
|
|
m3d_t *operator->() const;
|
|
m3d_t *M3D() const;
|
|
|
|
private:
|
|
m3d_t *m3d_ = nullptr;
|
|
unsigned char *saved_output_ = nullptr;
|
|
};
|
|
|
|
inline std::string M3DWrapper::Name() const {
|
|
if (nullptr != m3d_) {
|
|
if (nullptr != m3d_->name) {
|
|
return std::string(m3d_->name);
|
|
}
|
|
}
|
|
return std::string();
|
|
}
|
|
|
|
inline M3DWrapper::operator bool() const {
|
|
return m3d_ != nullptr;
|
|
}
|
|
|
|
inline m3d_t *M3DWrapper::operator->() const {
|
|
return m3d_;
|
|
}
|
|
|
|
inline m3d_t *M3DWrapper::M3D() const {
|
|
return m3d_;
|
|
}
|
|
|
|
} // namespace Assimp
|
|
|
|
#endif
|
|
#endif // ASSIMP_BUILD_NO_M3D_IMPORTER
|
|
|
|
#endif // AI_M3DWRAPPER_H_INC
|