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  • Users: G-Man
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  1. G

    Graphics.FillPath & .DrawPath with AND Logic?

    Ok, I've tried that and it doesn't seem to work. Keep in mind that I'm attempting to do a bitwise and. If I have two pixels one colored argb(0,1,0) and the second colored argb(0,128,0), when I combine them using the compositing mode and an alpha value it mixes the two colors based upon a...
  2. G

    Graphics.FillPath & .DrawPath with AND Logic?

    When Specifying the brush or pen to be used with Graphics.FillPath or Graphics.DrawPath is there a way to have these operations use AND logic? Failing that, can one specify AND-ing for Graphics.DrawImg? I'm designing a program to create HeightMaps. The 3d engine I'm using specifies a 24 bit...
  3. G

    Rectangle/Path Intersection

    Don't those region methods return regions and not paths? ...Or is there some way to convert regions back to paths?
  4. G

    Rectangle/Path Intersection

    Is there a quick way if supplied with a System.Drawing.Rectangle or RectangleF and a closed System.Drawing.Drawing2d.GraphicsPath (comprised only of lines), to derive the path (or paths) that an intersection of the two would create? If you look at the attached file, Path.Jpg you see a closed...
  5. G

    Area Selection Box

    Thank you very much! That helped immensely!
  7. G

    Area Selection Box

    I'm writing a graphic editing program in VB.Net 2005. I've written similar apps in VB6.0. Im having a whale of a time trying to figure out how to create an area selection lasso. (See the image if you don't know what I'm talking about.) In VB6.0, I'd simply use a shape control to...
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