https://github.com/togucchi/HDToon
#HDR #Toon

framebuffer is a video output device that drives a video display from a memory buffer containing a complete frame of data.
Example on the left

Each pixel requires at least 3 bytes. One byte for each primary color.
Sometimes combined with a look-up table per primary
Each pixel can be one of 2^24 colors
Worry about your Endians

Each pixel uses one byte
Each byte is an index into a color map
If the color map is not updated synchronously then Color-map flashing may occcur.
Color-map Animations
Each pixel may be one of 2^24 colors, but only 256 color be displayed at a time

opular PC/(SVGA) standard
Each pixel can be one of 2^15 colors
Can exhibit worse quantization effects than Indexed-color

Hello friends who are curious to know what is happening behind the scenes of rendering can go to Render Hell site.

https://simonschreibt.de/gat/renderhell/

https://www.youtube.com/watch?v=Nfkd8-kgjxE&feature=youtu.be