[EMAIL PROTECTED] wrote:
>> Before all, thanks for your help. It's really appreciated! :)
>>
>> I've applied the changes you suggested and adjusted r300DoBlit3D()
>> to use normalized texture coordinates. Well, it's working more or less!
>> I said "more or less" because, at least with my hardware (X850 PRO),
>> it seems the texture must be alway tiled, either if the
>> R300_TXO_*_TILE flags of R300_TX_OFFSET are not set.
>>
>> Have you experienced a similar behaviour?
>>
>> I ask because it may be a limit of the R400... :(
>
> No problem, you have no idea how grateful I am that I could learn from
> your drivers. It would be almost impossible to understand the one's from
> xfree and dri at first.
>
> I knew I forgot something;p
>
> R300_TX_FILTER_0 = (R300_TX_CLAMP_TO_EDGE << R300_TX_WRAP_S_SHIFT)
> | (R300_TX_CLAMP_TO_EDGE << R300_TX_WRAP_T_SHIFT)
> | (R300_TX_CLAMP_TO_EDGE << R300_TX_WRAP_Q_SHIFT)
> | R300_TX_MAG_FILTER_LINEAR
> | R300_TX_MIN_FILTER_LINEAR);
>
> This might do the trick, though I'm not sure if we had the same problem,
> in my case the texture was (if i remember correctly) tiled only on x axis.
> I had many problems with x texture cordinates (y was just fine) and tried
> many things, at the same time so I'm not even quite sure what fixed what.
>
Great!! It works now!
Just commited the code. :)
--
Regards,
Claudio Ciccani
[EMAIL PROTECTED]
http://directfb.org
http://sf.net/projects/php-directfb
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