Why we need buffered rendering ?

[Carter07]

(02-05-2013 06:17 AM)Merivex Wrote:  When I disable buffered rendering , I got full speed and 2x graphic but the sound is really choppy . But when I enable buffered rendering and disable 2x rendering , the game is slow and when enable 2x rendering , the game is 2x slow . So I think we dont need buffered rendering because it makes the game slow .

The speedup when you disable buffered rendering is not due to buffered rendering itself but, as Henrik said on github, it's because a bug that makes the screen render at a lower resolution putting less strain on the fragment shader.

Disabling buffered rendering, now that the bug is fixed, makes games slower than having it enabled.