Is there some way to copy a GraphicsPath and the enclosed figure into a new picture?
I have the rectangle, the points of the GraphicsPath available. The path is definitely in the rectangle.
I already googled but the result is poor. So far, I can only copy a certain area (rectangle) into a new picture, see source code.
Using Extracted As Bitmap = New Bitmap(rect.Width, rect.Height, Imaging.PixelFormat.Format32bppArgb)
Using Grp As Graphics = Graphics.FromImage(Extracted)
Grp.DrawImage(Picture1, 0, 0, rect, GraphicsUnit.Pixel)
End Using
If System.IO.Directory.Exists("C:\Users\xy\Desktop") Then
Extracted.Save("C:\Users\xy\Desktop\1.png", Imaging.ImageFormat.Png)
End If
End Using
I have found something here:
This is the solution translated into VB.Net and with Option Strict On and Option Infer Off.
Using bmpSource As Bitmap = New Bitmap(Form1.Pfad_Bild)
Dim rectCutout As RectangleF = gp.GetBounds()
Using m As Matrix = New Matrix()
m.Translate(-rectCutout.Left, -rectCutout.Top)
gp.Transform(m)
End Using
Using bmpCutout As Bitmap = New Bitmap(CInt(rectCutout.Width), CInt(rectCutout.Height))
Using graphicsCutout As Graphics = Graphics.FromImage(bmpCutout)
graphicsCutout.Clip = New Region(gp)
graphicsCutout.DrawImage(bmpSource, CInt(-rectCutout.Left), CInt(-rectCutout.Top))
If System.IO.Directory.Exists("C:\Users\xy\Desktop") Then
bmpCutout.Save("C:\Users\xy\Desktop\1.png", Imaging.ImageFormat.Png)
End If
End Using
End Using
End Using