nanogui: BitBlt performance?
Subject:
Re: [nanogui] BitBlt performance?
From:
Alex Holden ####@####.####
Date:
19 Mar 2002 14:23:46 -0000
Message-Id: <3C974875.7040200@linuxhacker.org>
Mikhail Ivanov wrote:
> I'm porting a Win32 application to Microwindows and need a real fast BitBlt;
> I'm using the configuration with framebuffer currently, but the question is,
> will the blit work faster if a bare SVGA screen driver is used instead of framebuffer?
I believe the linear framebuffer blits are probably in most or all cases
faster than the SVGALib blit, although admittedly I haven't done any
benchmarking to prove it.
> (My understanding is that framebuffer is the most popular solution for embedded
> systems, but what is SVGA driver there for?)
Greg wrote it for x86 Linux 2.0 systems which don't have framebuffer
support.
--
------------ Alex Holden - http://www.linuxhacker.org ------------
If it doesn't work, you're not hitting it with a big enough hammer
