DetailTexture.h

#pragma once

#include "TerrainCommon.h"
#include "Texture.h"
#include "Terrain.h"

namespace ParaEngine
{
    class CParaFile;
}
namespace ParaTerrain
{
    using namespace ParaEngine;
    //class Texture;
    //class Terrain;


    class DetailTexture
    {
    public:
        DetailTexture(Texture * pTexture, Texture * pMask);
        DetailTexture(Texture * pTexture = NULL, byte DefaultMaskValue = 0);
        DetailTexture(CParaFile& file,Terrain * pTerrain);
        ~DetailTexture();
        void SetMask(Texture *);
        void SetTexture(Texture *);

        DeviceTexturePtr_type BindMask();
        DeviceTexturePtr_type BindTexture();
        void Unbind();
        Texture *GetMask();

        Texture* RegenerateMask(byte DefaultMaskValue = 0xff);

        Texture *GetTexture();
        
        void WriteMask(CParaFile& file, Terrain * pTerrain);
        void ReadMask(CParaFile& file, Terrain * pTerrain);

        void FlipVertical();
        void FlipHorizontal();

        bool IsOwnMask() {return m_bOwnMask;};
        void SetOwnMask(bool bOwn) {m_bOwnMask = bOwn;};

        bool IsOwnTexture() {return m_bOwnTexture;};
        void SetOwnTexture(bool bOwn) {m_bOwnTexture = bOwn;};
    private:
        bool m_bOwnMask;
        Texture * m_pMask;

        bool m_bOwnTexture;
        Texture *m_pTexture;
    };
}