AT_IGGUI_FX_CHROMA

This structure is used by the IG_gui_fx_chroma_key_dlg function to blend two images.

Declaration:

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typedef struct tagAT_IGGUI_FX_CHROMA_KEY { DWORD cbSize; UINT uFlags; HIGEAR hIGear; HWND hWnd; LPCHAR lpszTitle; AT_RECT rc; CHAR szBkFileName[_MAX_PATH]; DOUBLE dblHueCenter; DOUBLE dblHueRange; UINT nSmooth; UINT nIntensity; AT_ERRCOUNT nErrCount; LPFNIGGUI_FX_UPDATE lpfnUpdateProc; }AT_IGGUI_FX_CHROMA_KEY;

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typedef struct tagAT_IGGUI_FX_CHROMA_KEY
{
        DWORD cbSize;
        UINT uFlags;
        HIGEAR hIGear;
        HWND hWnd;
        LPCHAR lpszTitle;
        AT_RECT rc;
        CHAR szBkFileName[_MAX_PATH];
        DOUBLE dblHueCenter;
        DOUBLE dblHueRange;
        UINT nSmooth;
        UINT nIntensity;
        AT_ERRCOUNT nErrCount;
        LPFNIGGUI_FX_UPDATE lpfnUpdateProc;
}AT_IGGUI_FX_CHROMA_KEY;

Members:

Name	Type	Description
cbSize	DWORD	Specifies the length, in bytes, of the structure.
uFlags	UINT	A set of bit flags you can use to initialize the dialog box.
hIGear	HIGEAR	A handle of an image.
hWnd	HWND	A handle of the window to update.
lpszTitle	LPCHAR	A dialog title.
rc	AT_RECT	An AT_RECT struct specifying the rectangular portion of the image to be processed.
szBkFileName	CHAR[_MAX_PATH]	A file name of the image from which to insert the hue match.
dblHueCenter	DOUBLE	An angle in degrees (in the standard Color Wheel) of the hue to match. 0.0 - 360.0 (360 == 0).
dblHueRange	DOUBLE	The range to allow (in degrees) on either side. 0.0 - 360.0.
nSmooth	UINT	An integer from 0 to 25 specifying how much to smooth the transition. 0 gives the sharpest edge.
nIntensity	UINT	An intensity below which to ignore hue, and fail the match (0 - 255).
nErrCount	AT_ERRCOUNT	The number of ImageGear errors that occurred during this function call.
lpfnUpdateProc	LPFNIGGUI_FX_UPDATE	A pointer to the function that is called when the 'Apply' button is clicked.

ImageGear Professional DLL v18 for Windows
AT_IGGUI_FX_CHROMA_KEY
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