Solarizing

#include "BIFILTER.H"

 

HANDLE CALLBACK FilterSolarizing(               HDIB     hDIB,
int           nThreshold,
int           iShowProgress,
HWND  hParent)

Description

This function will solarize the input image. This function works for only 8 bit per pixel and 24 bit per pixel images. Solarizing of an image is defined as :

Examples

macskaauto                                                  macskaauto           

The original 180 x 210 pixel image and the solarized image with nThreshold = 50 parameter value.

Parameters

HDIB

hDIB

Handle of the DIB to filter.

int

nThreshold

Threshold value. See the description and examples for further information and a possible value.

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.

Return values

The handle of the new filtered DIB or NULL if an error occurred.

Programming notes

The function will not free the input DIB.

Requirements

Header :     Declared in BIFilter.h; include BIFilter.h.

Library :    Use BIFilter.lib.

DLLs :             BIFilter.dll.