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Stored procedures
Modifies the saturation of an image found:
  • in an Image control,
  • Versions 17 and later
    Reports and QueriesWindows in an Image variable.
    New in version 17
    Reports and QueriesWindows in an Image variable.
    Reports and QueriesWindows in an Image variable.
    in an Image variable.
Example
// Changes the saturation of the image found in the IMG_Image1 control
dModifyLightness(IMG_Image1, 50)
Syntax
<Result> = dModifySaturation(<Source image> , <Variation of saturation> [, <Destination image>])
<Result>: Boolean
  • True if the change was performed,
  • False otherwise.
<Source image>: Character string (with or without quotes) or Image variable
Image to use. This image can correspond to:
  • the name of an Image control.
  • Versions 17 and later
    Reports and QueriesWindows the name of an Image variable.
    New in version 17
    Reports and QueriesWindows the name of an Image variable.
    Reports and QueriesWindows the name of an Image variable.
    the name of an Image variable.
<Variation of saturation>: Integer
Value included between -100 and +100. This value will be added to the current saturation of each pixel to get a new saturation.
<Destination image>: Optional character string (with or without quotes) or Image variable
Image where the transformed image will be drawn. This image can correspond to:
  • the name of an Image control.
  • Versions 17 and later
    Reports and QueriesWindows the name of a Image variable.
    New in version 17
    Reports and QueriesWindows the name of a Image variable.
    Reports and QueriesWindows the name of a Image variable.
    the name of an Image variable.
If this parameter is not specified, the transformation will be performed on the <Source image>.
Remarks
Component : wd240pnt.dll
Minimum version required
  • Version 10
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