[Mesa-users] application runs at slower rate in mesa 9.0.1 compare to mesa 7.8

[Brian Paul]

On 02/03/2014 10:00 PM, Anil Valmiki (RBEI/ECF3) wrote:
> Dear Brian,
>
>>> Which driver are you using?
>        Gallium

Which gallium driver? :)  The output of glxinfo would be helpful.

-Brian


>>> Did you compile yourself?
>       Yes
>
>>> With the same options?
>
> DRIDRIVERS = "swrast"
> EGL_PLATFORMS  = "x11"
> EGL_PLATFORMS .= ",drm"
>
> EXTRA_OECONF += "--enable-gallium --with-gallium-drivers="nouveau,r600,svga,swrast""
> EXTRA_OECONF += "--enable-dri --with-dri-drivers=${DRIDRIVERS}"
> EXTRA_OECONF += "--enable-gbm"
>
> EXTRA_OECONF += "--enable-gles1 --enable-gles2 --enable-openvg --enable-gallium-egl --enable-gallium-gbm --enable-glx"
>
> EXTRA_OECONF += "--enable-egl --with-egl-platforms=${EGL_PLATFORMS}"
>
> X11_DEPS = "xf86driproto glproto virtual/libx11 libxext libxxf86vm libxdamage libxfixes"
> EXTRA_OECONF += "--enable-glx-tls"
> DEPENDS += "${X11_DEPS}"
>
>
> Previously I am using MESA 7.8
> Which is having a bug when you scissor a portion to write, it scissors in x mirror position and allowing us to write in x mirror position not in the scissor position .
> And also mesa 7.8 is old one which didn't support FBO .
> So I thought of upgrade to mesa 9.0.1 where I found that FPS(frame per second ) reduced by 50% while running opengles1.0 demo .
>
> Thanks in advance.
>
> Best Regards,
> Anil V
>
>
> -----Original Message-----
> From: mesa-users-bounces at lists.freedesktop.org [mailto:mesa-users-bounces at lists.freedesktop.org] On Behalf Of Brian Paul
> Sent: Friday, January 31, 2014 9:30 PM
> To: mesa-users at lists.freedesktop.org
> Subject: Re: [Mesa-users] application runs at slower rate in mesa 9.0.1 compare to mesa 7.8
>
> On 01/21/2014 04:24 AM, Anil Valmiki (RBEI/ECF3) wrote:
>> Hi Everyone,
>> Is there any difference in rendering (like software or hardware) by
>> default from mesa 7.8 to mesa 9.0.1.
>> Because when I port to mesa 9.0.1 the application runs slower rate
>> compare to mesa 7.8.
>
> Impossible to say much without knowing more.  Which driver are you
> using?  Did you compile yourself?  With the same options?  Do you have a
> test program?
>
> -Brian
>
>
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