CMGetPS2ColorRenderingIntent

The CMGetPS2ColorRenderingIntent function retrieves the PostScript Level 2 color rendering intent from a profile.

BOOL WINAPI CMGetPS2ColorRenderingIntent(
  HPROFILE hProfile,   DWORD dwIntent,  LPBYTE lpBuffer,   LPDWORD lpcbSize);

Parameters

• hProfile
  Specifies the profile to use.

• dwIntent
  Specifies the desired rendering intent to retrieve. Can be one of the following values:

  INTENT_PERCEPTUAL
  INTENT_SATURATION
  INTENT_RELATIVE_COLORIMETRIC
  INTENT_ABSOLUTE_COLORIMETRIC

  For more information, see Rendering Intents.

• lpBuffer
  Points to a buffer in which the color rendering intent is to be placed. If the pointer is NULL, the function returns the size required for this buffer in *lpcbSize.

• lpcbSize
  Points to a variable specifying the size of the buffer. On return, the variable contains has the number of bytes actually copied to the buffer.

Return Values

If this function succeeds, the return value is TRUE. It also returns TRUE if it is called with lpBuffer set to NULL and the size of the required buffer is copied into lpcbSize.

If this function fails, the return value is FALSE. When this occurs, the CMM should call SetLastError to set the last error to a valid error value defined in Winerror.h.

Remarks

This function is optional for all CMMs.

If a CMM does not support this function, Windows uses the default CMM to get the color rendering intent.

If the tag is not present in the profile indicated by hProfile, the CMM creates it. The resulting rendering intent can be used as the operand for the PostScript Level 2 findcolorrendering operator.

Requirements

**  Windows NT/2000/XP/Vista:** Included in Windows 2000 and later.
**  Windows 95/98/Me:** Included in Windows 98 and later.
**  Header:** Declared in Wingdi.h.
**  Library:** Use Gdi32.lib.

See Also

Basic Color Management Concepts, Functions