[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Gnash-dev] OpenGL renderer broken on FreeBSD

From: Dmitry Marakasov
Subject: Re: [Gnash-dev] OpenGL renderer broken on FreeBSD
Date: Thu, 22 May 2008 09:40:14 +0400
User-agent: Mutt/1.5.17 (2007-11-01)

* Bastiaan Jacques (address@hidden) wrote:

> Given that the performance with nv, as you noted, is much better than
> with your card, I would strongly suspect your issue is a bug in the
> nvidia driver, and perhaps in the X server also. (I am aware that other 
> people with proper hardware acceleration have been using this code for 
> quite a while.)
That's because of accumulation buffer, yes. I've made simple SDL test
( if you're interested) that repeats
the bug:

Seconds: 20.00, frames: 10335, FPS: 516.739
Seconds: 20.26, frames: 10, FPS: 0.494

Well, it's really simple to turn of glAccum stuff in gnash code, so I'll
patch it for FreeBSD port, as a workaround for now. Still will do some
digging on why's accumulation buffer is so slow here.

Dmitry A. Marakasov    | jabber: address@hidden
address@hidden       |

reply via email to

[Prev in Thread] Current Thread [Next in Thread]