assimp/code/AssetLib/C4D/C4DImporter.h

/*
Open Asset Import Library (assimp)
----------------------------------------------------------------------

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All rights reserved.

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  copyright notice, this list of conditions and the
  following disclaimer.

* Redistributions in binary form must reproduce the above
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* Neither the name of the assimp team, nor the names of its
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  written permission of the assimp team.

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"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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*/

/** @file  C4DImporter.h
 *  @brief Declaration of the Cinema4D (*.c4d) importer class.
 */
#ifndef INCLUDED_AI_CINEMA_4D_LOADER_H
#define INCLUDED_AI_CINEMA_4D_LOADER_H

#include <assimp/BaseImporter.h>
#include <assimp/LogAux.h>

#include <map>

// Forward declarations
struct aiNode;
struct aiMesh;
struct aiMaterial;

struct aiImporterDesc;

namespace melange {
    class BaseObject; // c4d_file.h
    class PolygonObject;
    class BaseMaterial;
    class BaseShader;
}

namespace Assimp  {
    // TinyFormatter.h
    namespace Formatter {
        template <typename T,typename TR, typename A> class basic_formatter;
        typedef class basic_formatter< char, std::char_traits<char>, std::allocator<char> > format;
    }

// -------------------------------------------------------------------------------------------
/** Importer class to load Cinema4D files using the Melange library to be obtained from
 *  www.plugincafe.com
 *
 *  Note that Melange is not free software. */
// -------------------------------------------------------------------------------------------
class C4DImporter : public BaseImporter, public LogFunctions<C4DImporter> {
public:
    C4DImporter();
    ~C4DImporter();
    bool CanRead( const std::string& pFile, IOSystem* pIOHandler,
        bool checkSig) const;

protected:

    // --------------------
    const aiImporterDesc* GetInfo () const;

    // --------------------
    void SetupProperties(const Importer* pImp);

    // --------------------
    void InternReadFile( const std::string& pFile, aiScene* pScene,
        IOSystem* pIOHandler);

private:

    void ReadMaterials(melange::BaseMaterial* mat);
    void RecurseHierarchy(melange::BaseObject* object, aiNode* parent);
    aiMesh* ReadMesh(melange::BaseObject* object);
    unsigned int ResolveMaterial(melange::PolygonObject* obj);

    bool ReadShader(aiMaterial* out, melange::BaseShader* shader);

    std::vector<aiMesh*> meshes;
    std::vector<aiMaterial*> materials;

    typedef std::map<melange::BaseMaterial*, unsigned int> MaterialMap;
    MaterialMap material_mapping;

}; // !class C4DImporter

} // end of namespace Assimp

#endif // INCLUDED_AI_CINEMA_4D_LOADER_H