Good place to learn how window servers/screen rendering works?
What is a good place to learn the 'rendering' stack for the window server? More specifically, what a frame buffer is, what role the VRAM plays, how video memory works, how scrolling works, etc.

**Thanks!**
Good place to learn how window servers/screen rendering works?
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What is a good place to learn the 'rendering' stack for the window server? More specifically, what a frame buffer is, what role the VRAM plays, how video memory works, how scrolling works, etc.

**Thanks!**