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Frank Jonen

Region of Interest

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For large images, especially in 32-Bit mode you have to constantly wait for the entire screen to be processed at the zoom level you're at. That kinda ruins the moment quite often.


Attached is how Nuke solves that. A 'region of interest' widget that you draw over the portion you want to work on and only that gets processed. The rest of the image is just a buffer dump. A good option would be to have a way to clear the outside area to a constant colour fill when moving outside the previous buffer or clear it in general.


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