not sure where to find this info.
im using the Image Pixel object (what are they called) to sample values. i am trying to build a grid of them to get an over all sample of video frame but i'm not sure if the object's coordinates system - is it the relative -1 to 1 system or actual pixels, so if the image is 320x240, 20,20 will be in the bottom left corner.
there's also the obj that take outputs a value based on a line of pixels, but i couldn't figure out how to get any numbers from it.
thanks