Questions tagged [buffers]
33 questions
11
votes
2 answers
How updating a depth buffer works in GPU?
Right now I'm trying to implement some sort of depth buffer in software and I have a huge problem when I'm writing to it. Having one mutex is absolute overkill. So I created a number of mutexes equal to the number of threads. I'm locking a mutex…

nikitablack
- 711
- 4
- 15
3
votes
1 answer
How does the Communication between Monitor and GPU work?
I know that this Topic is highly Hardware dependent, so i am asking for the case that a monitor is connected to a GPU or motherboard via. Displayport/HDMI
I would like to know is how the monitor is updated.
Do monitors directly read from a GPU…

Schrottiy
- 33
- 3
1
vote
1 answer
Use big frame buffer to control a small display
I am really new in computer graphic area.
Suppose I have 1024*1024 frame buffer, and I want to use it to control a 512*512 display. What shall I do?
In my opinion, I will only read the information in 512*512, such as from (0,0) to (0,511) then go to…

zfb
- 145
- 4