From kde-kimageshop  Tue Jun 11 11:07:20 2013
From: Simon Legrand <legrand.simon () gmail ! com>
Date: Tue, 11 Jun 2013 11:07:20 +0000
To: kde-kimageshop
Subject: Re: Krita performance.
Message-Id: <CAOJNML2L2=oDuT+XzcadG1vKnJN7POSkYd77M=+U9gkMSX8GSA () mail ! gmail ! com>
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The minimum size for a texture file in VFX is 4096x4096 with 8 bit per
channel rgba.
However 16bit per channel is more commonly used.

Number of layers has to be quite generous as well. Considering we'd often
be working on diffuse, specular, bump/normal/displacement, cavity, ect...
So at the very least 5~ layers would have to be usable.


On Tue, Jun 11, 2013 at 11:11 AM, Boudewijn Rempt <boud@valdyas.org> wrote:

> Hi Simon,
>
> We made a lot of progress on the gradient performance... I'm working on
> OpenGL performance at the moment. Do you have any other scenarios for us to
> play with?
> --
> Boudewijn Rempt
> http://www.valdyas.org, http://www.krita.org, http://www.boudewijnrempt.nl
>
>


-- 
Simon Legrand
http://slegrand.blogspot.com/

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<div dir=3D"ltr">The minimum size for a texture file in VFX is 4096x4096 wi=
th 8 bit per channel rgba.<div style>However 16bit per channel is more comm=
only used.=A0</div><div style><br></div><div style>Number of layers has to =
be quite generous as well. Considering we&#39;d often be working on diffuse=
, specular, bump/normal/displacement, cavity, ect...=A0</div>
<div style>So at the very least 5~ layers would have to be usable.=A0</div>=
</div><div class=3D"gmail_extra"><br><br><div class=3D"gmail_quote">On Tue,=
 Jun 11, 2013 at 11:11 AM, Boudewijn Rempt <span dir=3D"ltr">&lt;<a href=3D=
"mailto:boud@valdyas.org" target=3D"_blank">boud@valdyas.org</a>&gt;</span>=
 wrote:<br>
<blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1p=
x #ccc solid;padding-left:1ex">Hi Simon,<br>
<br>
We made a lot of progress on the gradient performance... I&#39;m working on=
 OpenGL performance at the moment. Do you have any other scenarios for us t=
o play with?<br>
<div class=3D"HOEnZb"><div class=3D"h5">--<br>
Boudewijn Rempt<br>
<a href=3D"http://www.valdyas.org" target=3D"_blank">http://www.valdyas.org=
</a>, <a href=3D"http://www.krita.org" target=3D"_blank">http://www.krita.o=
rg</a>, <a href=3D"http://www.boudewijnrempt.nl" target=3D"_blank">http://w=
ww.boudewijnrempt.nl</a><br>

<br>
</div></div></blockquote></div><br><br clear=3D"all"><div><br></div>-- <br>=
Simon Legrand<br><a href=3D"http://slegrand.blogspot.com/">http://slegrand.=
blogspot.com/</a>
</div>

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