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Platform_Win32_Screen_Technology.h

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#ifndef __Platform_Win32_Screen_Technology_H__
#define __Platform_Win32_Screen_Technology_H__

// Includes

// Forward declares

// Platform_Win32_Screen_Technology
class Platform_Win32_Screen_Technology
   {

   public:
      virtual ~Platform_Win32_Screen_Technology() { };

      virtual bool Setup() = 0;

      virtual bool Present(
         unsigned short* bitmapData,
         int bitmapWidth,
         int bitmapHeight,
         unsigned short modulate,
         unsigned short backgroundColor
         ) = 0;

      virtual void SetInterpolationMode(bool enabled) = 0;

   
      virtual void TransformCursorCoordinates(float& x, float& y) = 0;


      inline unsigned short RGBModulate16(
         unsigned short color1, 
         unsigned short color2
         )
         {
         return
            ((unsigned short)(
               ((((((unsigned int)color1 & 0xf800)>>11)*(((unsigned int)color2 & 0xf800)>>11)))>>5) <<11 |
               ((((((unsigned int)color1 & 0x07e0)>>5 )*(((unsigned int)color2 & 0x07e0)>>5 )))>>6) <<5  |
               ((((((unsigned int)color1 & 0x001f)    )*(((unsigned int)color2 & 0x001f)    )))>>5)
            ));
         }


      inline unsigned int RGB16TO32(
         unsigned short color
         )
         {
         return 
            (((unsigned int)color & 0xf800)<<8) |
            (((unsigned int)color & 0x07e0)<<5) |
            (((unsigned int)color & 0x001f)<<3) |
            (0xff000000);
         }
   private:
   };


#endif /* __Platform_Win32_Screen_Technology_H__ */

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