fsI3dLight.h

Go to the documentation of this file.

/********************************************************************
*
*       Created:        3/11/2014
*
*       File:           fsI3dLight.h
*
*       Author:         Martin P. King
*       
*       Purpose:        Interface for a 3D Scene Light
*
*********************************************************************/
 
#ifndef fsI3dLighthdr
#define fsI3dLighthdr
 
#include <memory>
 
#include <fsCore/fsVec3d.h>
#include <fsCore/fsSColour.h>
 
 
class fsI3dLight
{
public:
 
        enum eLIGHT_TYPE
        {
                eTYPE_AMBIENT = 0,
                eTYPE_DIRECTIONAL
        };
 
        void indexSet(fsS32 pIndex) { mIndex = pIndex; }
        fsS32 indexGet() const { return mIndex; }
 
        const eLIGHT_TYPE typeGet() const { return mType; }
        const fsVec3d& directionGet() const { return mDir; }
        const fsSColour& colourGet() const { return mColour; }
 
        virtual void* implGet() = 0;
 
        static std::shared_ptr<fsI3dLight> create(const fsSColour& pColour, const fsVec3d& pDir);
        static std::shared_ptr<fsI3dLight> create(const fsSColour& pColour);
 
        virtual ~fsI3dLight();
 
protected:
 
        void initialiseDirectional(fsSColour pColour, const fsVec3d& pDir);
        void initialiseAmbient(fsSColour pColour);
 
        fsI3dLight();
 
private:
 
        eLIGHT_TYPE mType;
        fsSColour mColour;
        fsVec3d mDir;
        fsS32 mIndex;
};
 
#endif