English Amiga Board - View Single Post - Is there such a thing as a green screen generator?

solidcore · 20 January 2018, 23:39

You still require the blue and red channels for green rgb output.

see:
https://upload.wikimedia.org/wikiped...eel_10.svg.png

Also you need to translate red and blue predominant rgb colors to green, eg. A red door becomes a green door with a filter otherwise that door wouldn't show very well in a green only output with red/blue pixels disabled.

Another point to make is that white's show up greenish on the Apple II monitor simply because there is no white. A filter would be required to translate pure white into green hue.

20 January 2018, 23:39	#7
solidcore Registered User Join Date: Sep 2017 Location: birmingham, uk Posts: 548	You still require the blue and red channels for green rgb output. see: https://upload.wikimedia.org/wikiped...eel_10.svg.png Also you need to translate red and blue predominant rgb colors to green, eg. A red door becomes a green door with a filter otherwise that door wouldn't show very well in a green only output with red/blue pixels disabled. Another point to make is that white's show up greenish on the Apple II monitor simply because there is no white. A filter would be required to translate pure white into green hue. Last edited by solidcore; 20 January 2018 at 23:45.