Hi guys,
I just can't see to get a handle on this.... I'd be really grateful if someone could come up with a definitive answer on this one. 1. If I have a CIFilter patch containing code that samples from a pixel other than the current one, what exactly am I supposed to do to make sure that the output image is of the correct dimensions? Kevin Quennesson very kindly explained this to me a while back, but it's still not behaving in the way I expect. Also, when I mouse-over an output port of a filter like this (and this relates to an earlier question), is it unimportant if the image in the tooltip preview has a black border around it, or is this a symptom of some other issue that needs to be fixed? 2. When I have a CIFilter patch that accepts 2 (or more) samplers (ie creates multiple image inputs), and both input images are of identical dimensions, do I have to add and extra ROI/DoD code to ensure that pixels sampled from both input images are sampled from the same coordinates? Cheers, alx http://machinesdontcare.wordpress.com ___________________________________________________________ Yahoo! For Good helps you make a difference http://uk.promotions.yahoo.com/forgood/
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