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Mutalgaettae

detecting pixel change

3 posts in this topic

I got help from this forum to detect change in pixel colour.

it was detecting certain colour and pressing a button...

however i need something a bit more complex...

in a pixel range like a retangle

let say... if there is no blue then a button would be pressed..

for example, a button press upon absenct of a certain colour...

plz help me out and write me a code...

I tried my best.. but itz hopeless

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Have a good search of the forum and you will find may examples of what you ask for.


Post your code because code says more then your words can. SciTe Debug mode - it's magic: #AutoIt3Wrapper_run_debug_mode=Y. Use Opt("MustDeclareVars", 1)[topic="84960"]Brett F's Learning To Script with AutoIt V3[/topic][topic="21048"]Valuater's AutoIt 1-2-3, Class... is now in Session[/topic]Contribution: [topic="87994"]Get SVN Rev Number[/topic], [topic="93527"]Control Handle under mouse[/topic], [topic="91966"]A Presentation using AutoIt[/topic], [topic="112756"]Log ConsoleWrite output in Scite[/topic]

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Simple, use pixelsearch:

PixelSearch ( left, top, right, bottom, color [, shade-variation [, step [, hwnd]]] )

$search = PixelSearch(left, top, right, bottom, 0x0000FF)
If @error Then
  ControlClick(whatever)
EndIf

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