[PD] gem and double buffer

Andres Ferrari anfex at yahoo.com
Fri Jun 19 00:40:02 CEST 2009

yes, but my problem is : I need to emulate single buffer on double buffer, i need to use double buffer because i work with iterations using repeat or until objects, and in single buffer with metro this iterators are so so so slow, almost "2" fps.

i want don´t clear the image buffer when is drawed the new buffer, like an accumulation...but using double buffer!!....is possible???...in single buffer is easy, but with iterators....no way.

thanks for your patience.

Message: 6
Date: Mon, 15 Jun 2009 18:34:18 +0200
From: cyrille henry <cyrille.henry at la-kitchen.fr>
Subject: Re: [PD] gem and double buffer
To: Andres Ferrari <anfex at yahoo.com>
Cc: pd-list at iem.at
Message-ID: <4A36780A.1000905 at la-kitchen.fr>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed

Andres Ferrari a ?crit :
> hello, 
> is possible in gem to change between single buffer and double buffer without destroy gemwindow??

> or dont`t clear buffer(background image) in double buffer???
not really, but you can sna2tex and draw the last image on every frame.

you can also easily emulate 2 buffer while in single buffer, using metro to bang gemhead and clean windows / clear Z buffer.


> thanks a lot!!!
> Andr?s Ferrari G.
> http://www.myspace.com/anfex

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