Function SpatialMaterial.depthFlipTangent

If true, direction of the tangent is flipped before using in the depth effect. This may be necessary if you have encoded your tangents in a way that is conflicting with the depth effect.

bool depthFlipTangent() nothrow @property @nogc;

void depthFlipTangent (
  bool v
) nothrow @property @nogc;