Add all options for PBR textures
Added a function F3DGenericImporter::GetTexture that takes an input filename and return the texture or nullptr. This is used to add to vtkProperty corresponding vtkTexture.
Edited by Paul Lafoix
Added a function F3DGenericImporter::GetTexture that takes an input filename and return the texture or nullptr. This is used to add to vtkProperty corresponding vtkTexture.