Search found 643 matches

by Sparky
15 Jan 2014, 23:53
Forum: Input Lag
Topic: Best way to test display lag?
Replies: 36
Views: 19093

Re: Best way to test display lag?

I think it would be most effective to use a microcontroller to simulate a mouse, and illuminate a LED at the same time it gives the computer a movement input. Could work, but admittedly far harder than hardwiring a LED physically to the mouse button. There are already tools that measures mouse move...
by Sparky
15 Jan 2014, 20:58
Forum: Input Lag
Topic: Best way to test display lag?
Replies: 36
Views: 19093

Re: Best way to test display lag?

I really believe it would be very good too, to be able to test input lag for mouse move. Although not very likely, there might be a difference compared to fire, be it in the mouse hardware or firmware or in the game engine (and what if game engine does not fire first frame etc) I know it is far les...
by Sparky
15 Jan 2014, 20:51
Forum: Input Lag
Topic: Best way to test display lag?
Replies: 36
Views: 19093

Re: Best way to test display lag?

I'm curious about latency consistency. It seems like G-sync should have the potential to be more consistent than vsync off, in that the entire screen is refreshed when the frame finishes, instead of just whatever happens to be below the scanline.