[osg-users] Image to Array

[Andreas Schreiber]

Hi,

i am searching for the functionality to store an image (for example a *.jpg image) in an array so I can analyse an explicit part of the image.

I did this once in java where I used an int[][][] to get to the position of an pixel and then get his color vec.

But there I used and extra class for Images.

Now I thought maybe there is also a function in osg to store an image to an array.

I found that  if I create this "osg::Image test". test has the function "asArray" but the output of this is "00000"


Hope someone can help me out.
... 

Thank you!

Cheers,
Andreas

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