Old 10-16-2020, 10:51 PM   #1
Ben Osterhouse
Human being with feelings
 
Join Date: Jan 2019
Posts: 51
Default Luma keying

Hello,
There was something I wanted to luma-key (I just did it in another program this time), but I was thinking, since you can chroma-key using green or blue in Reaper, it's strange that you can't do white or black. Looking through the reference I spotted the gfx_destkeyedblit function.
It says it "Chroma-key blits, using destination color as key."
So if you just set_gfx(1), it should key out white?

I looked through all the video presets that come with Reaper and none of them used gfx_destkeyedblit, so I'm just wondering if anyone has used this before?
-Ben

Last edited by Ben Osterhouse; 10-17-2020 at 06:57 AM.
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