'col_r' referenced before assignment

[Whilyam]

I'm working with vertex painting and I get this error:

Code: Select all

UnboundLocalError: local variable 'col_r' referenced before assignment

What did I do wrong?

[Grogyan]

Check to see if you have a material attached to that texture layer

[Whilyam]

Texture layer?

I have a material on all the objects.

[Grogyan]

Texture layers also need a material set to them I believe

Also I tend to make sure that I have all the textures loaded in the texture panel, so if I have 3 layers I have 3 texture files

[Robert The Rebuilder]

Whilyam: andylegate had the same error. Take a look at this thread.

[Whilyam]

So far it seems fixed. Thanks!

[Whilyam]

*spins around* New problem!

Code: Select all

[Visual Object Cube]
 [LogicHelper]
   No actions in list
None
   Exporting modifiers
   No modifiers
None
 [Draw Interface Cube]
  [Material Material]
   [Layer Material-Tex]
    -> Using default first UV map
Traceback (most recent call last):
  File "<string>", line 176, in open_file
  File "<string>", line 88, in export_age
  File "C:\Program Files\Blender Foundation\Blender\.blender\scripts\alcresmanag
er.py", line 585, in export_all
    plDrawInterface.Export(self,obj,scnobj,name,SceneNodeRef,isdynamic)
  File "C:\Program Files\Blender Foundation\Blender\.blender\scripts\alc_DrawCla
sses.py", line 1549, in _Export
    drawi.data.export_obj(obj,SceneNodeRef,isdynamic)
  File "C:\Program Files\Blender Foundation\Blender\.blender\scripts\alc_DrawCla
sses.py", line 1762, in export_obj
    pmat.data.export_mat(mat,obj)
  File "C:\Program Files\Blender Foundation\Blender\.blender\scripts\alc_MatClas
ses.py", line 521, in export_mat
    self.FromBlenderMat(mat,obj)
  File "C:\Program Files\Blender Foundation\Blender\.blender\scripts\alc_MatClas
ses.py", line 417, in FromBlenderMat
    layer.data.FromBlenderMTex(mtex,obj,mat)
  File "C:\Program Files\Blender Foundation\Blender\.blender\scripts\alc_MatClas
ses.py", line 1030, in FromBlenderMTex
    if mface.uv and mface.mode & Blender.Mesh.FaceModes["TWOSIDE"]:
ValueError: face has no texture values

[Robert The Rebuilder]

Looks like you have an object where some faces are textured, but not all. So, select your Cube object, switch to "UV Face Select" mode, and hunt down the face that isn't assigned to the cube's texture.

[Whilyam]

Looks fixed. Thanks again.

[Whilyam]

Really minor issue now. I have a transparent texture I'm using for clouds and, where the texture is black, it's alpha-ed correctly, but any part that isn't, instead of blending completely, bleeds through the fog color on top of whatever's in front of it. Any idea how to fix this?

Thanks,
Whilyam