Flip Image Algorithm - Imaging Lingo

 

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This code will flip your image.

on flipImage (anImage, aFlip)   --------------------------------------------------------------------   -- original code by Luke Wigley www.lingoworkshop.com   -- I added the flip parameter.   -- aFlip can be these values: #flipV, #flipH, #flipVH   --------------------------------------------------------------------   aRect = anImage.rect   aQuad = [point(0,0), point(aRect.width,0), point(aRect.width,aRect.height), point(0,aRect.height)]   Case aFlip of     #flipV:       newQuad = [aQuad[4], aQuad[3], aQuad[2], aQuad[1]]     #flipH:       newQuad = [aQuad[2], aQuad[1], aQuad[4], aQuad[3]]     #flipVH:       newQuad = [aQuad[3], aQuad[4], aQuad[1], aQuad[2]]   end Case   newImage = image(anImage.width, anImage.height, anImage.depth)   newImage.copyPixels(anImage, newQuad, aRect)   return newImage end