FCDocument/FCDGeometryInstance.h

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/*
    Copyright (C) 2005-2006 Feeling Software Inc.
    MIT License: http://www.opensource.org/licenses/mit-license.php
*/
/*
    Based on the FS Import classes:
    Copyright (C) 2005-2006 Feeling Software Inc
    Copyright (C) 2005-2006 Autodesk Media Entertainment
    MIT License: http://www.opensource.org/licenses/mit-license.php
*/

#ifndef _FCD_GEOMETRY_ENTITY_H_
#define _FCD_GEOMETRY_ENTITY_H_

#include "FCDocument/FCDEntityInstance.h"

class FCDocument;
class FCDMaterialInstance;
class FCDGeometryPolygons;

typedef vector<FCDMaterialInstance*> FCDMaterialInstanceList; 
class FCOLLADA_EXPORT FCDGeometryInstance : public FCDEntityInstance
{
private:
    DeclareObjectType;
    FCDMaterialInstanceList materials;

public:
    FCDGeometryInstance(FCDocument* document, FCDEntity* entity);
    virtual ~FCDGeometryInstance();

    // FCDEntity override for RTTI-like
    virtual Type GetType() const { return GEOMETRY; }

    // Access Bound Materials
    FCDMaterialInstance* FindMaterialInstance(const fchar* semantic);
    inline FCDMaterialInstance* FindMaterialInstance(const fstring& semantic) { return FindMaterialInstance(semantic.c_str()); }
    const FCDMaterialInstance* FindMaterialInstance(const fchar* semantic) const;
    inline const FCDMaterialInstance* FindMaterialInstance(const fstring& semantic) const { return FindMaterialInstance(semantic.c_str()); }
    inline FCDMaterialInstanceList& GetMaterialInstanceList() { return materials; }
    inline const FCDMaterialInstanceList& GetMaterialInstanceList() const { return materials; }
    FCDMaterialInstance* AddMaterialInstance();
    FCDMaterialInstance* AddMaterialInstance(FCDMaterial* material, FCDGeometryPolygons* polygons);
    FCDMaterialInstance* AddMaterialInstance(FCDMaterial* material, const fchar* semantic);
    inline FCDMaterialInstance* AddMaterialInstance(FCDMaterial* material, const fstring& semantic) { return AddMaterialInstance(material, semantic.c_str()); }
    void ReleaseMaterialInstance(FCDMaterialInstance* instance);

    // Load the geometry instance from the COLLADA document
    virtual FUStatus LoadFromXML(xmlNode* instanceNode);

    // Write out the instantiation information to the xml node tree
    virtual xmlNode* WriteToXML(xmlNode* parentNode) const;
};

#endif // _FCD_GEOMETRY_ENTITY_H_

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