#include "BIIMAGE.H"
HDIB CALLBACK Desaturate( HDIB HDib, int iShowProgress, HWND hParent)
Description
This function will desaturate the image. This function works for only 24 bit per pixel images.
Examples
The original 900 x 1300 sized color image and desaturated image.
Parameters
|
HDIB |
hDIB |
Handle of the source DIB. |
|
int |
iShowProgress |
This parameter specifies the displaying of the progressbar and the preview dialog. Available values: DISPLAY_NONE (0) - The progressbar and the preview dialog will not display before filtering. DISPLAY_PROGRESS (1) -The progressbar will display during filtering procedure. DISPLAY_DIALOG (2) - The preview dialog will display before filtering. This dialog shows the part of the image before and after filtering. DISPLAY_BOTH (3) - The progressbar and the preview dialog will display. IMPORTANT: The preview dialog will only display, if there is BiDlgs.dll installed. |
|
HWND |
hParent |
Handler of the parent window to display preview dialog. |
Return values
The handle of the new DIB or NULL if an error occurred. The GetLastColorConvertError function will return the error code.
Programming notes
The function will not free the input DIB.
Requirements
Header : Declared in BIImage.h; include BIImage.h.
Library : Use BImage.lib.
DLLs : BiImage.dll.