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Pixelsearch question

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Hi guys

I need to know how to make something like this:

PixelSearch( X, Y, X, Y, color1 OR color2)
  Until not @error

Basically i want it to make a pixelsearch until it finds a pixel with color1 or 2

Any help? I've searched for this but i didnt found anything

Thanks in advanced

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This might help you.

#include <Misc.au3> ; For _IsPressed function.

Local $coord1, $coord2
Local $iColor1 = 0x000000 ; Black - RGB (Red, Green, Blue) colors in hex format 0xRRGGBB (example: Red is 0xFF0000)
Local $iColor2 = 0xFFFFFF ; White

    If _IsPressed("1B") Then ExitLoop ; Press ESC to exit Do-Until loop

    $coord1 = PixelSearch(0, 0, @DesktopWidth - 1, @DesktopHeight, $iColor1) ; "-1" because my desktop has black where, 0 < X >= @DesktopWidth.
    If @error = 0 Then ExitLoop

    $coord2 = PixelSearch(0, 0, @DesktopWidth - 1, @DesktopHeight, $iColor2)
Until Not @error

If IsArray($coord1) Then
    MsgBox(0, "Results", "Color: 0x" & Hex($iColor1, 6) & " at " & $coord1[0] & "," & $coord1[1])
ElseIf IsArray($coord2) Then
    MsgBox(0, "Results", "Color: 0x" & Hex($iColor2, 6) & " at " & $coord2[0] & "," & $coord2[1])
    MsgBox(0, "Results", "Cancelled", 2)

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