[Mesa-dev] r600g missing Bump mapping

[Vadim Girlin]

On 05/09/2013 05:42 AM, Dragomir Ivanov wrote:
> Hmm, Vadim... it works indeed. I can't push up to Ultra, but I see the
> difference as on your screenshots.
> Interestingly when I play it on win with catalyst, everything is WOW, on
> r600g is Meh...
> Unfortunately I erased windows, so I can't supply screenshot, but
> subjectively it was way more beautiful on the same graphics level.

IIRC Doom3 tries to autodetect some settings and I guess there are 
differences in the game configuration with different drivers. Possibly 
some settings are misdetected with r600g, in this case I guess running 
it with the configuration file created for catalyst might help.

Also you might want to check game's console output for any hints, e.g. 
like this:

guessing video ram ( use +set sys_videoRam to force ) ..
guess failed, return default low-end VRAM setting ( 64MB VRAM )

Though I don't see this message with 64-bit port, looks like detection 
logic was changed there.

Vadim

>
>
> On Thu, May 9, 2013 at 4:15 AM, Vadim Girlin <vadimgirlin at gmail.com> wrote:
>
>> On 05/09/2013 02:42 AM, Dragomir Ivanov wrote:
>>
>>> Hi there,
>>> I just fired Doom3 on 64 -bit Arch Linux (no 32 libs involved), to test
>>> r600g progress.
>>> Game runs fine, but I can't see bump mapping effects as on Catalyst under
>>> windows. They are enabled in the options. Does Mesa/r600g support bumps?
>>> AMD E-350 here. Evergreen class GPU.
>>>
>>
>> Here are two screenshots made with git mesa on evergreen with Ultra
>> settings, the only difference is toggled bump mapping option:
>>
>> http://i.imgur.com/Cl0hamf.jpg
>> http://i.imgur.com/4IsjrR3.jpg
>>
>> To me it looks like bump mapping works. Could you provide more detailed
>> info (with screenshots etc) to demonstrate your issue? Also you might want
>> to try resetting game options to default to make sure that you don't have
>> any nonstandard tweaks.
>>
>> Vadim
>>
>>
>>> OpenGL renderer string: Gallium 0.4 on AMD PALM
>>>
>>>
>>> OpenGL core profile version string: 3.1 (Core Profile) Mesa 9.1.2
>>>
>>>
>>> OpenGL core profile shading language version string: 1.40
>>>
>>> Linux localhost 3.8.11-1-ARCH #1 SMP PREEMPT Wed May 1 20:18:57 CEST 2013
>>> x86_64 GNU/Linux
>>>
>>>
>>>
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>