Texture.h

#pragma once
#include "TerrainCommon.h"
#include "Terrain.h"
namespace ParaEngine
{
    struct TextureEntity;
}
namespace ParaTerrain
{
    using namespace ParaEngine;

    class Texture
    {
    public:
        Texture(const uint8 * pBuffer, int width, int height, int stride, int borderSize, bool bClamp, bool useCompression, bool useAlpha = false);
        Texture(const uint8 * pBuffer, int width, int height, int stride, int borderSize, bool bClamp, bool useCompression, int bytesPerPixel, int textureFormat);
        
        Texture(TextureEntity* pEntity);

          Texture();
          
         ~Texture();

         DeviceTexturePtr_type UploadTexture();

        void UnloadTexture();
        uint8 *GetBuffer();
        int GetWidth();
        int GetHeight();
        void SetWidth(int nWidth);


        void SetSharedIndex(int index);

        int GetSharedIndex();

        void SetFilename(const char *szFilename);
        const char *GetFilename();

        void FlipVertical();

        void FlipHorizontal();
        bool IsBound();
        int GetBitsPerPixel();
        int GetBytesPerPixel();
        bool IsClamped();
        bool UseCompression();
        int GetBorderSize();
        int GetFormat();

        void SetBufferPersistent(bool persist);

        static void SetDefaultTextureFormat(int GLTextureFormat);

        static void SetAlphaTextureFormat(int GLTextureFormat);

        static void SetRgbaTextureFormat(int GLTextureFormat);

        static void SetCompressedTextureFormat(int GLTextureFormat);
        TextureEntity* GetTextureEntity();
        bool SetTextureEntity(TextureEntity* texture);

        DeviceTexturePtr_type GetDevicePointer();
        bool IsEqual(ParaEngine::TextureEntity* pEntity);
    private:
        void Init(const uint8 * pBuffer, int width, int height, int stride, int borderSize, bool bClamp, bool useCompression, bool useAlpha = false);
        uint8 *m_pBuffer;
        int m_nWidth;
        int m_nHeight;
        int m_RowLength;
        int m_BorderSize;
        bool m_UseCompression:1;
        bool m_bClamp:1;
        bool m_BufferPersistent:1;
        bool m_bIsParaEngineEntity:1;
        ref_ptr<TextureEntity> m_TextureID;
        int m_SharedIndex;
        char *m_szFilename;
        int m_BytesPerPixel;
        int m_TextureFormat;
        static int m_DefaultTextureFormat;
        static int m_CompressedTextureFormat;
        static int m_AlphaTextureFormat;
        static int m_RgbaTextureFormat;

        friend class DetailTexture;
    };
}