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FBX SDK Reference Guide: kfbxplugin.h Source File

#ifndef FBXFILESDK_KFBXMODULES_KFBXPLUGIN_H
#define FBXFILESDK_KFBXMODULES_KFBXPLUGIN_H

/**************************************************************************************

 Copyright (C) 2001 - 2006 Autodesk, Inc. and/or its licensors.
 All Rights Reserved.

 The coded instructions, statements, computer programs, and/or related material
 (collectively the "Data") in these files contain unpublished information
 proprietary to Autodesk, Inc. and/or its licensors, which is protected by
 Canada and United States of America federal copyright law and by international
 treaties.

 The Data may not be disclosed or distributed to third parties, in whole or in
 part, without the prior written consent of Autodesk, Inc. ("Autodesk").

 THE DATA IS PROVIDED "AS IS" AND WITHOUT WARRANTY.
 ALL WARRANTIES ARE EXPRESSLY EXCLUDED AND DISCLAIMED. AUTODESK MAKES NO
 WARRANTY OF ANY KIND WITH RESPECT TO THE DATA, EXPRESS, IMPLIED OR ARISING
 BY CUSTOM OR TRADE USAGE, AND DISCLAIMS ANY IMPLIED WARRANTIES OF TITLE,
 NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR USE.
 WITHOUT LIMITING THE FOREGOING, AUTODESK DOES NOT WARRANT THAT THE OPERATION
 OF THE DATA WILL BE UNINTERRUPTED OR ERROR FREE.

 IN NO EVENT SHALL AUTODESK, ITS AFFILIATES, PARENT COMPANIES, LICENSORS
 OR SUPPLIERS ("AUTODESK GROUP") BE LIABLE FOR ANY LOSSES, DAMAGES OR EXPENSES
 OF ANY KIND (INCLUDING WITHOUT LIMITATION PUNITIVE OR MULTIPLE DAMAGES OR OTHER
 SPECIAL, DIRECT, INDIRECT, EXEMPLARY, INCIDENTAL, LOSS OF PROFITS, REVENUE
 OR DATA, COST OF COVER OR CONSEQUENTIAL LOSSES OR DAMAGES OF ANY KIND),
 HOWEVER CAUSED, AND REGARDLESS OF THE THEORY OF LIABILITY, WHETHER DERIVED
 FROM CONTRACT, TORT (INCLUDING, BUT NOT LIMITED TO, NEGLIGENCE), OR OTHERWISE,
 ARISING OUT OF OR RELATING TO THE DATA OR ITS USE OR ANY OTHER PERFORMANCE,
 WHETHER OR NOT AUTODESK HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH LOSS
 OR DAMAGE.

**************************************************************************************/
#include <fbxfilesdk/components/kbaselib/kaydaradef_h.h>
// FBX includes
#include <fbxfilesdk/kfbxplugins/kfbxobject.h>
#include <fbxfilesdk/components/kbaselib/klib/kstring.h>
#include <fbxfilesdk/components/kbaselib/klib/kintrusivelist.h>
#include <fbxfilesdk/kfbxevents/kfbxemitter.h>
#include <fbxfilesdk/kfbxevents/kfbxlistener.h>

// FBX begin namespace
#include <fbxfilesdk/fbxfilesdk_nsbegin.h>

// Forward declaration
class KFbxSdkManager;

// TODO: todonamespace
//       Every FBX module should have a namespace but for consistency, 
//       you have, for this version of fbx, to use the fbx object without namespace
//namespace kfbxmodules
//{
    // Forward declaration
    class KFbxLoadingStrategy;
    class KFbxPluginContainer;

#define KFBXPLUGIN_DECLARE(Plugin)\
    public:\
        static Plugin* Create( const KFbxPluginDefinition& pDefinition );\
        void Destroy();

#define KFBXPLUGIN_IMPLEMENT(Plugin)\
    Plugin* Plugin::Create( const KFbxPluginDefinition& pDefinition )\
    {\
        return new Plugin( pDefinition );\
    }\
    void Plugin::Destroy()\
    {\
        delete this;\
    }


    struct KFBX_DLL KFbxPluginDefinition
    {
        KFbxPluginDefinition():mName("Unknown Name"),mVersion("Unknown Version"){}
        KString mName;
        KString mVersion;
    };

    struct KFBX_DLL KFbxPluginData
    {
        KFbxPluginData():mQueryEmitter(0),mSDKManager(0),mPluginContainer(0){}
        explicit                    KFbxPluginData(const KFbxPluginData& r):mQueryEmitter(r.mQueryEmitter),mSDKManager(r.mSDKManager),mPluginContainer(r.mPluginContainer){}
        KFbxSdkManager*             mSDKManager;             // (Optional) SDK manager to which the plug-in can register custom types
        KFbxPluginContainer*        mPluginContainer;   // (Optional) Container which will have the ownership of the plug-in
        kfbxevents::KFbxEmitter*    mQueryEmitter;  // (Optional) The plug-in can listen to this query emitter
    };

    class KFBX_DLL KFbxPlugin : public kfbxevents::KFbxListener
    {
        KFBX_LISTNODE(KFbxPlugin,1);

    public:

        inline const KFbxPluginDefinition& GetDefinition()const;

        virtual void Destroy() = 0;

        inline KFbxObject& GetPluginSettings() { return *(mPluginSettings.Get()); }

        inline const KFbxObject& GetPluginSettings() const { return *(mPluginSettings.Get()); }


    protected:

        explicit KFbxPlugin(const KFbxPluginDefinition& pDefinition);
        
        inline KFbxPluginData& GetData();

        inline const KFbxPluginData& GetData()const;

    private:
        bool mInitialized;
        KFbxPluginData mData;
        KFbxPluginDefinition mDefinition;

    public:

        virtual bool SpecificInitialize() = 0;

        virtual bool SpecificTerminate() = 0;

        virtual bool NeedReadWrite(){ return false; }
        virtual void WriteBegin(KFbxScene& pScene){}
        virtual void WriteSettings(KFbxObject& pSettings){}
        virtual void WriteEnd(KFbxScene& pScene){}
        virtual void ReadBegin(KFbxScene& pScene){}
        virtual void ReadSettings(KFbxObject& pSettings){}
        virtual void ReadEnd(KFbxScene& pScene){}

        template <typename EventType,typename ListernerType> inline KFbxEventHandler* Bind(void (ListernerType::*pFunc)(const EventType*))
        {
            return KFbxListener::Bind<EventType,ListernerType>(*(GetData().mQueryEmitter), pFunc );
        }


    private:
        //
        //  WARNING!
        //
        //  Anything beyond these lines may not be documented accurately and is 
        //  subject to change without notice.
        //
        #ifndef DOXYGEN_SHOULD_SKIP_THIS

        friend class KFbxLoadingStrategy;
        bool Initialize(const KFbxPluginData& pData);
        bool Terminate();

        KFBXObjectScopedPtr<KFbxObject> mPluginSettings;

        #endif
    };

    inline const KFbxPluginDefinition& KFbxPlugin::GetDefinition()const{ return mDefinition; }
    inline KFbxPluginData& KFbxPlugin::GetData(){ return mData; }
    inline const KFbxPluginData& KFbxPlugin::GetData()const{ return mData; }
//}

// FBX end namespace
#include <fbxfilesdk/fbxfilesdk_nsend.h>

#endif // FBXFILESDK_KFBXMODULES_KFBXPLUGIN_H