ImageGear for C and C++ on Windows v19.5 - Updated
IG_LUT_item_get
API Reference Guide > Core Component API Reference > Core Component Functions Reference > LUT Functions > IG_LUT_item_get

This function returns LUT item.

Declaration:

 
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AT_INT ACCUAPI IG_LUT_item_get(
        HIGLUT lut, 
        AT_INT32 index
);

Arguments:

Name Type Description
lut HIGLUT Handle of the LUT.
index AT_INT32 Index of the item to be returned.

Return Value:

LUT item.

Supported Raster Image Formats:

This function does not process image pixels.

Sample:

None

Remarks:

If LUT input is unsigned, valid values for index are in range [0, 2^InputDepth-1].

If LUT input is signed, valid values for index are in range [-2^(InputDepth-1), 2^(InputDepth-1)-1].