T:/Eigene Dateien/Visual Studio 2008/Projects/VisLuFramework/src/TransferFunctionTexture.h

#ifndef TRANSFER_FUNCTION_TEXTURE_H
#define TRANSFER_FUNCTION_TEXTURE_H

#include "BasicObjects.h"
#include "common.h"
#include "TFControlPoint.h"

#include "TransferFunctionGUI.h"

#include <vector>


class TFControlPoint;


enum Window
{
        WINDOW_BOTTOM,
        WINDOW_RENDERING
};

class TransferFunctionTexture
{

public:
        static void initTransferFunctionTexture(int windowID, Window window);

        static void refreshTransferFunctionTextureData();
        static void refreshTransferTextureDataWithControlPoints();

        static void copyDataToTransferFunctionTexture(int windowID, Window window);     

        //1D TransferTexture
        static const int transferFunctionTextureWidth = 4096;
        static GLuint bottomWindowTransferFunctionTextureID;
        static GLuint renderWindowTransferFunctionTextureID;

        static RGBA_Colour transferFunctionTexture[transferFunctionTextureWidth];
};

#endif