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.

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
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OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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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 cineware {
    class BaseObject;
    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 Cineware library to be obtained from
 *  https://developers.maxon.net
 *
 *  Note that Cineware is not free software. */
// -------------------------------------------------------------------------------------------
class C4DImporter : public BaseImporter, public LogFunctions<C4DImporter> {
public:
    bool CanRead( const std::string& pFile, IOSystem*, bool checkSig) const override;

protected:

    const aiImporterDesc* GetInfo () const override;

    void InternReadFile( const std::string& pFile, aiScene*, IOSystem* ) override;

private:

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

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

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

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

}; // !class C4DImporter

} // end of namespace Assimp

#endif // INCLUDED_AI_CINEMA_4D_LOADER_H