directpython-general

[DirectPython] No HW acceleration supports?

[Question <wan...@gm...>]

Hi,

   I'm using Intel 82945G Express Chipset, and It's said to be DX9
supported. And I have not problem to run those samples in the DirectX SDK,
so I think HW acceleration is just not turned on here.
   Anyone can help me?
   Thanks!

-- 
>: ~

Re: [DirectPython] No HW acceleration supports?

[Heikki S. <ho...@gm...>]

 


  _____  

From: dir...@li...
[mailto:dir...@li...] On Behalf Of
Question
Sent: 16. tammikuuta 2008 7:44
To: dir...@li...
Subject: [DirectPython] No HW acceleration supports?


Hi,

   I'm using Intel 82945G Express Chipset, and It's said to be DX9
supported. And I have not problem to run those samples in the DirectX SDK,
so I think HW acceleration is just not turned on here.
   Anyone can help me? 
   Thanks!

-- 
>: ~  
 

Hi,
 
I am not really sure what you are asking. Intel 82945G seem to use
945-chipset, which does not support harware transform & lightning. With
these cards it is often best to ask explicitly for software rendering so you
can use vertex shaders. Otherwise you get "hardware" rendering, which can be
worse than true software.
 
--
Heikki Salo

Re: [DirectPython] No HW acceleration supports?

[Question <wan...@gm...>]

Samples for the DirectX SDK works fine on my computer, while DirectPython
runs very slow (actually slide show).
I don't know what's the problem.

On Jan 18, 2008 10:57 PM, Heikki Salo <ho...@gm...> wrote:

>
>
>  ------------------------------
> *From:* dir...@li... [mailto:
> dir...@li...] *On Behalf Of *
> Question
> *Sent:* 16. tammikuuta 2008 7:44
> *To:* dir...@li...
> *Subject:* [DirectPython] No HW acceleration supports?
>
>  Hi,
>
>    I'm using Intel 82945G Express Chipset, and It's said to be DX9
> supported. And I have not problem to run those samples in the DirectX SDK,
> so I think HW acceleration is just not turned on here.
>    Anyone can help me?
>    Thanks!
>
> --
> >: ~
>
>
> Hi,
>
> I am not really sure what you are asking. Intel 82945G seem to use
> 945-chipset, which does not support harware transform & lightning. With
> these cards it is often best to ask explicitly for software rendering so you
> can use vertex shaders. Otherwise you get "hardware" rendering, which can be
> worse than true software.
>
> --
> Heikki Salo
>



-- 
>: ~

Re: [DirectPython] No HW acceleration supports?

[Heikki S. <ho...@gm...>]

 


  _____  

From: dir...@li...
[mailto:dir...@li...] On Behalf Of
Question
Sent: 19. tammikuuta 2008 4:55
To: dir...@li...
Subject: Re: [DirectPython] No HW acceleration supports?


Samples for the DirectX SDK works fine on my computer, while DirectPython
runs very slow (actually slide show).
I don't know what's the problem.

 

It is difficult to say what is wrong without additional information, but I
can try to make some educated guesses. You could try to force software by
adding "d3dx.Frame.deviceoverride = CREATE.SOFTWARE" to samples before the
device is created. The driver might be trying to emulate some states or
choke on non-supported ones, which kills performance. You could also check
the DirectX diagnostics tool and see if it reports anything odd. Running
some other Direct3D 9.0c applications for reference might help to figure out
what is wrong. And update drivers, if possible.
 
--
Heikki Salo

Re: [DirectPython] No HW acceleration supports?

[Sebastian L. <del...@gm...>]

Hi,

I don't know if I'm wrong, but remember that you're running DirectPython
(which is an extension for python) and you haven't any 3D accelerator. The
SDK examples are written in lenguages such as C/C++, C# and other (die! VB!
die!) who were planned to run multimedia applications. Maybe you can use
psyco to optimize DP.

BTW, with my GeForce XFX 7300 I didn't have any problems running the
examples from DP.

Regards,

On Sun, Jan 20, 2008 at 5:52 PM, Heikki Salo <ho...@gm...> wrote:

>
>
>  ------------------------------
> *From:* dir...@li... [mailto:
> dir...@li...] *On Behalf Of *
> Question
> *Sent:* 19. tammikuuta 2008 4:55
> *To:* dir...@li...
> *Subject:* Re: [DirectPython] No HW acceleration supports?
>
>  Samples for the DirectX SDK works fine on my computer, while DirectPython
> runs very slow (actually slide show).
> I don't know what's the problem.
>
>
>
> It is difficult to say what is wrong without additional information, but I
> can try to make some educated guesses. You could try to force software by
> adding "d3dx.Frame.deviceoverride = CREATE.SOFTWARE" to samples before the
> device is created. The driver might be trying to emulate some states or
> choke on non-supported ones, which kills performance. You could also check
> the DirectX diagnostics tool and see if it reports anything odd. Running
> some other Direct3D 9.0c applications for reference might help to figure out
> what is wrong. And update drivers, if possible.
>
> --
> Heikki Salo
>
> -------------------------------------------------------------------------
> This SF.net email is sponsored by: Microsoft
> Defy all challenges. Microsoft(R) Visual Studio 2008.
> http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/
> _______________________________________________
> directpython-general mailing list
> dir...@li...
> https://lists.sourceforge.net/lists/listinfo/directpython-general
>
>


-- 
█║▌│█│║▌║││█║▌│║
Sebastian Javier Lucas
Programmer & Guitar Hero
working@: gameloft