ClearImage COM Server
Invert Method
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CiImage Object : Invert Method

Description

Invert image pixels

Syntax

Visual Basic
Public Sub Invert()

Remarks

For Color and Grayscale images, inversion means the 1's complement values are calculated for each byte of the image.

Example

VB Example (Visual Basic)Copy Code
Public Sub T_ImageMisc(ByRef Img As CiImage)
  Dim Img1 As CiImage, ImgZone As CiImage
    ' Invert test
  Img.Invert
    ' Duplicate test
  Set Img1 = Img.Duplicate
  Set ImgZone = Img1.CreateZone(Img.Width / 3, Img.Height / 3, _
                Img.Width * 2 / 3, Img.Height * 2 / 3)
    ' Clear test
  ImgZone.Clear
    ' Copy Test
  Img.Copy Img1
End Sub

See Also

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