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Stored procedures
Modifies the opacity of an image (which means the alpha layer of the image).
Example
MyImage is Image = "Test.gif"
MyImage is Image = "c:\test.png"
// Reduces the opacity by 50%
MyImage.ModifyOpacity(50)
MyImage.SaveImagePNG("c:\test2.png")
IMG_MyDrawing = MyImage
Syntax
ModifyOpacity(<Image> , <Factor>)
<Image>: Image variable
Name of Image variable to use.
<Factor>: Real
Factor for modifying the opacity, included between 0.0 and 100.0. This factor will be applied to the alpha layer of the image.
Remarks
This function can only be used with the images containing an alpha layer (32 bpp).
Component : wd260pnt.dll
See also
Minimum version required
  • Version 24
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