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GGETPIXEL()
Get color information for a pixel
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Syntax
GGETPIXEL(<nX>, <nY>) --> nColor
Arguments
<nX> is a numeric value representing the position on the X-axis
(row).
<nY> is a numeric value representing the position on the Y-axis
(column).
Returns
GGETPIXEL() returns the value of a specific pixel.
Description
GGETPIXEL() can be used to get the color of a specific pixel.
Examples
. The following example retrieves the color of pixel at X-
coordinate 100 and Y-coordinate 100:
nColor := GGETPIXEL(100, 100)
Files Library is LLIBG.LIB, header file is Llibg.ch.
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Written by Dave Pearson