## DDCOLORKEY

The DDCOLORKEY structure describes a source color key, destination color key, or color space. A color key is specified if the low and high range values are the same. This structure is used with the IDirectDrawSurface3::GetColorKey and IDirectDrawSurface3::SetColorKey methods.

typedef struct _DDCOLORKEY{

DWORD dwColorSpaceLowValue;

DWORD dwColorSpaceHighValue;

} DDCOLORKEY,FAR* LPDDCOLORKEY;

##### Members

dwColorSpaceLowValue
  Low value, inclusive, of the color range that is to be used as the color key.
dwColorSpaceHighValue
  High value, inclusive, of the color range that is to be used as the color key.