FCDocument/FCDMorphController.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_MORPH_CONTROLLER_H_
#define _FCD_MORPH_CONTROLLER_H_

#include "FUtils/FUDaeEnum.h"
#include "FCDocument/FCDObject.h"

class FCDocument;
class FCDController;
class FCDGeometry;
class FCDMorphController;

class FCOLLADA_EXPORT FCDMorphTarget : public FCDObject
{
private:
    DeclareObjectType;
    FCDMorphController* parent;
    FCDGeometry* geometry;
    float weight;

public:
    FCDMorphTarget(FCDocument* document, FCDMorphController* parent);

    virtual ~FCDMorphTarget();

    FCDMorphController* GetParent() { return parent; }
    const FCDMorphController* GetParent() const { return parent; } 
    FCDGeometry* GetGeometry() { return geometry; }
    const FCDGeometry* GetGeometry() const { return geometry; } 
    void SetGeometry(FCDGeometry* geometry);

    float& GetWeight() { return weight; }
    const float& GetWeight() const { return weight; } 
    void SetWeight(float _weight) { weight = _weight; }

    bool IsAnimated() const;

    FCDAnimated* GetAnimatedWeight(); 
    const FCDAnimated* GetAnimatedWeight() const; 
};

typedef vector<FCDMorphTarget*> FCDMorphTargetList;

class FCOLLADA_EXPORT FCDMorphController : public FCDObject
{
private:
    DeclareObjectType;
    FCDController* parent;
    FCDocument* document;

    FUDaeMorphMethod::Method method;
    FCDEntity* baseTarget;
    FCDMorphTargetList morphTargets;

public:
    FCDMorphController(FCDocument* document, FCDController* parent);

    virtual ~FCDMorphController();

    FCDEntity* GetBaseTarget() { return baseTarget; }
    const FCDEntity* GetBaseTarget() const { return baseTarget; } 
    void SetBaseTarget(FCDEntity* entity);

    FCDMorphTargetList& GetTargets() { return morphTargets; }
    const FCDMorphTargetList& GetTargets() const { return morphTargets; } 
    size_t GetTargetCount() const { return morphTargets.size(); }

    FCDMorphTarget* GetTarget(size_t index) { FUAssert(index < GetTargetCount(), return NULL); return morphTargets.at(index); }
    const FCDMorphTarget* GetTarget(size_t index) const { FUAssert(index < GetTargetCount(), return NULL); return morphTargets.at(index); } 
    FCDMorphTarget* AddTarget(FCDGeometry* geometry = NULL, float weight = 0.0f);

    void ReleaseTarget(FCDMorphTarget* target);

    FUDaeMorphMethod::Method GetMethod() const { return method; }

    void SetMethod(FUDaeMorphMethod::Method _method) { method = _method; }

    bool IsSimilar(FCDEntity* entity);

    FUStatus LoadFromXML(xmlNode* morphNode);

    xmlNode* WriteToXML(xmlNode* parentNode) const;

    FUStatus Link();
};

#endif // _FCD_MORPH_CONTROLLER_H_

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