Palette Play - VGA from Scratch - Part 12
Автор: James Sharman
Загружено: 2022-11-18
Просмотров: 9315
Firstly I make good on my promise to explain the workings of the vortex demo I showcased in the last video. I also show a simpler plasma fractal demo as an example of normal palette cycling.
There was lots of discussion in the comments and on discord about what use we could make of the unused sections of the ram chips. In this video I explore a very simple circuit extension for doing that.
There is a brief bit of coding during the troubleshooting where I forgot to adjust the font size, apologies to anyone on a small screen.
0:00 Introduction
0:39 Vortex Demo Explanation
4:31 Plasma Palette cycle
5:41 Extending the Palette Hardware
10:16 Test
11:20 Image Fade Demo
12:26 Line Fade Demo
13:14 Shaded Cylinder Fail
14:14 Troubleshooting
17:19 Fixed!
17:51 Outro
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