uses
  Gorilla.DefTypes,
  Gorilla.G3D.Loader,
  Gorilla.DAE.Loader,
  Gorilla.FBX.Loader,  
  Gorilla.GLTF.Loader,
  Gorilla.GLB.Loader,    
  Gorilla.OBJ.Loader,
  Gorilla.STL.Loader,
  Gorilla.Babylon.Loader,
  Gorilla.PLY.Loader,
  Gorilla.SKP.Loader,
  Gorilla.X3D.Loader, 
  Gorilla.X3DZ.Loader,   
  Gorilla.X3DVZ.Loader, 
  Gorilla.Model;

// in our form (TForm1) we added a field named "FModel"
procedure TForm1.FormCreate(Sender: TObject);
var LPath : String;
    LAssetPckg : TGorillaAssetPackage;
begin
  LPath := 'c:\my3dfile.dae';
  LAssetPckg := nil;
  FModel := TGorillaModel.LoadNewModelFromFile(FGorilla, LAssetPckg,
      OpenDialog1.FileName, GORILLA_ANIMATION_CACHING_DEFAULT);
  FModel.Parent := FGorilla;
end;