Lists the possible lookup table operations used by the lookup table builder interface, IDXLUTBuilder.
Syntax
typedef enum OPIDDXLUTBUILDER { 
  OPID_DXLUTBUILDER_Gamma,
  OPID_DXLUTBUILDER_Opacity,
  OPID_DXLUTBUILDER_Brightness,
  OPID_DXLUTBUILDER_Contrast,
  OPID_DXLUTBUILDER_ColorBalance,
  OPID_DXLUTBUILDER_Posterize,
  OPID_DXLUTBUILDER_Invert,
  OPID_DXLUTBUILDER_Threshold,
  OPID_DXLUTBUILDER_NUM_OPS
} OPIDDXLUTBUILDER;
Constants
- OPID_DXLUTBUILDER_Gamma 
 Lookup table should perform a Gamma correction to the image.
- OPID_DXLUTBUILDER_Opacity 
 Lookup table should change the opacity of the image.
- OPID_DXLUTBUILDER_Brightness 
 Lookup table should change the brightness of the image.
- OPID_DXLUTBUILDER_Contrast 
 Lookup table should change the contrast of the image.
- OPID_DXLUTBUILDER_ColorBalance 
 Lookup table should change the color balance of the image.
- OPID_DXLUTBUILDER_Posterize 
 Lookup table should posterize the image.
- OPID_DXLUTBUILDER_Invert 
 Lookup table should invert the colors of the image.
- OPID_DXLUTBUILDER_Threshold 
 Lookup table should perform a threshold filtering of the data.
- OPID_DXLUTBUILDER_NUM_OPS 
 Number of valid lookup table operations, used for parameter validation.
Requirements
| Minimum supported client | Windows XP | 
| Minimum supported server | Windows 2000 Server | 
| Header | Dxtrans.h | 
| IDL | Dxtrans.idl |