nanogui: problems with GrStretchArea function
Subject:
Re: [nanogui] problems with GrStretchArea function
From:
"sally" ####@####.####
Date:
10 Aug 2006 08:56:31 +0100
Message-Id: <000901c6bc52$92037c80$9691598f@dmsf3dd032a8bb>
Dear Greg,
Thanks for your email.
The problem has solved after changing bpp to 16 and "#if 1" to "if
0".
Thank you very much.
best wishes
Sally
----- Original Message -----
From: "Greg Haerr" ####@####.####
To: "sally" ####@####.#### ####@####.####
Sent: Thursday, August 10, 2006 12:12 PM
Subject: Re: [nanogui] problems with GrStretchArea function
>: I try to use GrStretchArea funciton, however, it gvies following
> : error msg:
> : "GdStretchBlitEx NOT SUPPORTED on this target."
> :
> : The nano-X runs on framebuffer mode with debian.
>
> I need to know your target system bits per pixel (bpp) in order
> to say more, since that determines the drivers/fblin*.c file
> used. This driver sounds like it doesn't have the function
> implemented, which properly should be NULL, not
> defined.
>
> However, check engine/devdraw.c::GdStretchBlit(), and
> you will see that there's a hack "#if 1" which should be
> changed to "#if 0" to provide a software emulation fix.
> This was removed for speed reasons, I think.
>
> Regards,
>
> Greg
