I'm making a prism visualizer (like Pink Floyd's Dark Side of the moon; visualized).
It's essentially all completed, but I need to find a way to have the portion of the 'rainbow' coming from inside the prism to be filtered black/white. The portion outside of the prism will remain colored, as they are naturally.
Basically, what I'm looking for is just a triangle 'window' that does nothing but remove color inside, not outside.
Is this possible? I hope I explained this well enough
Can I program a Polygon to filter out colors behind it?
-
- Posts: 12
- Joined: Tue Apr 21, 2020 3:50 pm
Re: Can I program a Polygon to filter out colors behind it?
Do you mean something like this?
-
- Posts: 12
- Joined: Tue Apr 21, 2020 3:50 pm
Re: Can I program a Polygon to filter out colors behind it?
Almost. That looks more like a white polygon with some transparency to fade the colors/black; which may actually work.
What I'm trying to achieve (if possible) is a polygon that filters into a monochrome affect.
Preferably, the blacks wont be affected/faded at all, and colors would be a shade of white/gray.
What I'm trying to achieve (if possible) is a polygon that filters into a monochrome affect.
Preferably, the blacks wont be affected/faded at all, and colors would be a shade of white/gray.
Re: Can I program a Polygon to filter out colors behind it?
What I think you need is a weighted monochrome, though this doesn't come with Magic.
Try this: https://editor.isf.video/shaders/5e7a7f ... 18206dde8e
Try this: https://editor.isf.video/shaders/5e7a7f ... 18206dde8e
Re: Can I program a Polygon to filter out colors behind it?
Use the HueSaturation module and set the Saturation parameter to -1. This makes the input monochrome.
Re: Can I program a Polygon to filter out colors behind it?
Ah yes, I suppose if all the colors are already fully saturated then you'd need that. I was thinking more like this:
-
- Posts: 12
- Joined: Tue Apr 21, 2020 3:50 pm
Re: Can I program a Polygon to filter out colors behind it?
Thank you guys! I love how quickly everyone chimed in to help.
I managed to find another method to do this (before seeing your comments). I'm going to play around now with your other suggestions. I think "my way" may be too resource-intensive.
https://i.imgur.com/zTEUykV.jpg
Eric, I'm really enjoying your visualizers. Thank you for sharing them! I'm having a lot of fun tweaking it
I managed to find another method to do this (before seeing your comments). I'm going to play around now with your other suggestions. I think "my way" may be too resource-intensive.
https://i.imgur.com/zTEUykV.jpg
Eric, I'm really enjoying your visualizers. Thank you for sharing them! I'm having a lot of fun tweaking it