nanogui: Thread: DoubleBuffering

Subject: DoubleBuffering
From: mohanreddy.b ####@####.####
Date: 13 Jun 2008 13:24:14 -0000
Message-Id: <83f29db62afad2da92fd820a7f313cf1@localhost>

Hi,
   is Microwindows support Double Buffering concept.if it supports can any
one give some idea.

Thanks
Mohan

Subject: RE: [nanogui] DoubleBuffering
From: Junior ####@####.####
Date: 13 Jun 2008 16:30:34 -0000
Message-Id: <B46D7098A9E.00000294ejr@inbox.com>

> -----Original Message-----
> From: ####@####.####
> Sent: Fri, 13 Jun 2008 06:24:08 -0700
> To: ####@####.####
> Subject: [nanogui] DoubleBuffering
> 
> 
> Hi,
> 
>    is Microwindows support Double Buffering concept.if it supports can
> any
> 
> one give some idea.
> 

Their has been discussion on the list on this in the past. If you google, I'm sure you'll find the threads.

Regards,
Jr.

> 
> Thanks
> 
> Mohan
> 
> 
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Subject: Doublebuffering
From: mohanreddy.b ####@####.####
Date: 25 Jun 2008 07:14:25 -0000
Message-Id: <b3223f61969187bc56c1024949540368@localhost>

is any one have started implementing double buffering in Nano-X.
please give me some idea from where i have to start.

Regards
Mohan

Subject: Re: Doublebuffering
From: "Aaron J. Grier" ####@####.####
Date: 25 Jun 2008 18:07:02 -0000
Message-Id: <20080625180650.GA835@mordor.unix.fryenet>

On Wed, Jun 25, 2008 at 12:14:17AM -0700, mohanreddy. b wrote:
> is any one have started implementing double buffering in Nano-X.
> please give me some idea from where i have to start.

in startup, allocate off-screen pixmap

perform all drawing and compositing to off-screen pixmap

blit offscreen to on-screen

that's it.

-- 
  Aaron J. Grier  |   Frye Electronics, Tigard, OR   |  ####@####.####