Emulator

Disabled Catalyst A.I. in the CCC, if using an AMD/ATI GPU?

Set EFB scale to 1x?
Any other settings worth mentioning?

Nvidia, eVGA GeForce GTS 250 512mb with DDR3 256-bit width (saying so because it seem like there are GTS 250 out there with cheap 64-bit DDR2 on it). Also, using 260.99 Drivers.

i was playing again, this time with Momohime (2 stories in this game), and i was able to see this texture issue again.

You still didn't mention your settings.

Here are my settings (screenshots). These are my usual settings in Dolphin, for some games i might change one or two settings, but most games run fine with these.

I am getting this in DX11 only. In Kai.

http://imageshack.us/photo/my-images/824/rsfe7u1.jpg/

Dolphin 64-bit 433 and 549
Windows 7 64bit
i7 2600k at 4.6
Intel 320 SSD
16GB RAM
NVIDIA 560ti dual SLI 285.62
Xi-Fi Titanium

This happens as far back as 3.0 and is present in 578. I didn't check eariler versions but it appears to be only a DX11 issue now.

The issue will appear if the anisotropic filtering setting is anything other than 1x. At 1x the issue is not present.

... Then this isn't a valid issue. AF is not supposed to work perfectly for all games since it's an enhancement.

For future reference, if I find an issue that is only caused by the AF setting being above 1x is it worth mentioning somewhere? Maybe to help others who run into the issue or for future development?

You can put a note on the wiki pages for the particular game.