3 ms·
How would you "watch a pixel on the screen" in pure software. You need a camera and an input device in the loop.
by tuna74 2y ago
How would you "watch a pixel on the screen" in pure software. You need a camera and an input device in the loop.
- jay_kyburz 2y agoIs it not possible to simply query the frame buffer right before its sent down the HDMI cable. What color is pixel 0,0?
- tuna74 2y agoMaybe you could do that by hacking the driver in a Linux system? I don't know actually.