Pixelsearch Not a color

[kyler]

Hey, I am trying to make a program that is able to determine what colors there are on top of a constant background color. The colors of the objects and number of objects varry. Whats the quickest way to do this? Something like pixelsearch(0,0,100,100,Not $color) is basically what i need. Thanks in advance.

[TurionAltec]

Stick PixelGetColor in two nested for loops?

dim $results[100][2]
$resultcounter=0
for $x= 1 to 100
     for $y= 1 to 100
          If PixelGetColor($x,$y)<>$color Then 
             $resultcounter+=1
             $results[$resultcounter][0]=$x
             $results[$resultcounter][1]=$y
          Endif
     next
next

It will probably need some polishing, but that's it in a nutshell.

Edited May 12, 2009 by TurionAltec

[kyler]

ya thats the same thing i came up with. unfortunately, the real window size is much larger making that method too slow to really work well.