PBR terrain in editor & AdvancedPBRTerrain.frag, PBRTerrain.frag errors[SOLVED] / NavMesh editing & Walkable buildings[UNSOLVED]

[DevKid]

@yaRnMcDonuts

texChannelForAlphaBlending = int(mod(float($i), 4.0));

This actually did the trick ! Thanks for your help ! So mod takes both floats then it is ok. Advanced test though, gives 5-7 FPS and is very slow.