[Thoraric]

I modified a texture in blender, but when I reopened the model in blender the textures weren't save in the new position. I clicked the button like in the image "Save all Images" but it didn't save. How to apply changes on the wmo-s texture?
On the picture you can see my texture which weren't save after export the wmo. And it changed to standard position.
 

[Skarn]

The WMO exporter does not care about applied textures. It reads materials. I suggest you using Material Utils plugin for Blender to automatically "bake" material units from applied textures. Also do not forget to do Edge Split to avoid T-vertices. 

[Thoraric]

Oh now I see, and where is the plugin? I don't see it in download section

[Skarn]

Google it. It is a blender thing, not a wow modding thing. Though, I am thinking of releasing some kind of WoWModding blender build with all the stuff convinient installed.

[Thoraric]

it would be awesome

[Supora]

In newer versions of blender it's already in, you just need to launch it in user preferences.

[Thoraric]

I checked it and "Material: Material Utils" is checked in my blender, so it can't be the source of the problem

[Skarn]

You need to bake materials from texture units. Checking it does not change anything but only turns on the plug-in.

[Thoraric]

I mean I checked that the plugin is checked= there is a check in the little bracket

[Skarn]

The plugin does not do anything by itself. You need to select all your stuff and press Q and then bake materials from Texture Units.

[Thoraric]

oh i see!

 

[Thoraric]

I should check the "Bake to Vertex Color" right?

I don't see any change when I press Q" and can't find bake materials from unit option in the UV editor menus.

[Skarn]

You need to be in edit mode to see things there.

[Supora]

As Skarn said you just need to go to edit mode, select all faces, press shift+Q and select here materials from pictures

[Thoraric]

It worked thank you!

 

[Thoraric]

Bah Yesterday I thought it worked but I was sleepy to inspect it in Model Viewer. 
Steps what I do: Import wmo, edit mode, shift+Q, select by material, choose the roof material, in the right window i replace the image then I press shift+Q again, and material to texface.
In modelviewer thw whole model went white. 

I don't have materials from pictures choice.

[Supora]

texface to materials

[Supora]

by the way if you need to just replace the texture of roof then import your wmo, go to material tab, select roof material here and in wow material tab change the path to your texture and then export your wmo

[Thoraric]

my wmo cause crash now  while in noggit and in modelviewer it looks fine

[Thoraric]

If I choose textface to material the whole model turns white

[Supora]

that's because you need to setup material parameters in wmo material tab.

[Thoraric]

When I choose textface to material the blender delete every single texture from the model, I have to put them on again? And how to adjust the material? And why is it crash when I try to look at the model in game?

[Skarn]

It is not supposed to.