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SleepyXtreme

Image Editing

3 posts in this topic

#1 ·  Posted (edited)

Hi, i've worked with autoit for quite some time and for some reason i cannot figure out how to do what i'm trying to do:

I want to do the following:

1. OpenDialog and pick an image.(knew this already )

2. Load all of the pixels of that Image into an Array to work with in a loop. ie.

$image = FileOpenDialog()

PixelWidth = getWidth( $image)
PixelHeight = getHeight( $image)

For x to PixelWidth
   For y to PixelHeight
       $var = getPixel[x][y] ($var is now = to a pixel )
       
       $blue= getBlue($var)
       $green = getGreen($var)
       $red = getRed($var)

       setBlue(255 - $blue)
       setRed(255 - $red)
       setGreen(255 - $green)

I also want to get the red, green, and blue values of each pixel and be able to change them.

i've written things like this in other languages but i'm stumped on how to do it in autoitscript.

any ideas?

Edited by SleepyXtreme

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ok well I found a few components:

_GDIPlus_Startup()

$hImage = _GDIPlus_ImageLoadFromFile($fname)

$iX = _GDIPlus_ImageGetWidth($hImage)

$iY = _GDIPlus_ImageGetHeight($hImage)

this will set my starting values however, i'm in still in search of how to loop through all of the pixels and edit/examine each individual pixel.

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