Does this relate to volumetric lighting or a specific camera sensor preset?
Is this a variable from a PLC or a specific communication standard? VL_13.Top_F_preset.1.var
However, this specific string does not point to a widely indexed public article. To help you find the right resource, could you clarify the context? Does this relate to volumetric lighting or a
Are you working in a game engine like Unity or Unreal Engine ? VL_13.Top_F_preset.1.var