[PD] gem and double buffer

jack at rybn.org jack at rybn.org
Fri Jun 19 02:14:43 CEST 2009


Yep, that's why Cyrille says that you can use [pix_snap] or
[pix_snap2tex]. Or you can also use [gemframebuffer].
With that, you can capture a certain part of your last frame and add it to
your new. But the result could be not very nice.
Try !
++

Jack


>
> 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??
> no
>
>>
>> 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.
>
> Cyrille
>
>>
>> thanks a lot!!!
>>
>> Andr?s Ferrari G.
>>
>> http://www.myspace.com/anfex
>
>
>
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