Why is there a difference...
Why is there a difference...
- Subject: Why is there a difference...
- From: Patrick Sheffield <email@hidden>
- Date: Tue, 21 Dec 2010 12:15:28 -0800
...between how Quartz Composer processes the Screen blend mode and how Final Cut Pro and Motion do it?
This is an image screened over itself in Final Cut Pro/Motion:
And in Quartz Composer:
In Quartz Composer it's flatter and considerably more red than FCP.
If I perform a Screen Blend (the inverse of the multiplication of the inverse) mathematically, I get the same result as Quartz, but I need to figure out what FCP/Motion are doing differently.
Does anyone have any insight?
Thanks,
Patrick Sheffield
Sheffield Softworks
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