GeomVertexData - Trianle(s) visible only from other side?

Hello,

Using tutorial: panda3d.org/manual/index.ph ā€¦ om_Scratch

I made 4 triangles, 3 of them are visible from the other side and one is from the other side. So :smiley: from front side: I see three triangles, from back side I see one triangle.

Help! Iā€™m guessing there is a logical explanation. Is there magic to make it always visible (maybe using nodepath)?

I guess the same way as in here:
[texture front and back [Solved])

nodePath.setTwoSided(True)

Many thanks heek_!

That made the trick.