Merge pull request #97 from specklesystems/2.15-deps

2.15 deps

.editorconfig

@@ -0,0 +1,210 @@
+root = true
+# Don't use tabs for indentation.
+[*]
+indent_style = space
+
+# Microsoft .NET properties
+csharp_using_directive_placement = outside_namespace:silent
+
+dotnet_style_parentheses_in_arithmetic_binary_operators = never_if_unnecessary:none
+dotnet_style_parentheses_in_other_binary_operators = never_if_unnecessary:none
+dotnet_style_parentheses_in_relational_binary_operators = never_if_unnecessary:none
+
+# ReSharper properties
+resharper_align_linq_query = false
+resharper_align_multiline_calls_chain = true
+resharper_align_multiline_extends_list = true
+resharper_align_multiline_for_stmt = true
+resharper_align_multiline_parameter = true
+resharper_align_multiple_declaration = true
+resharper_align_multline_type_parameter_constrains = true
+resharper_align_multline_type_parameter_list = true
+resharper_braces_for_dowhile = not_required
+resharper_braces_for_fixed = not_required
+resharper_braces_for_lock = not_required
+resharper_braces_for_using = not_required
+resharper_csharp_align_multiline_calls_chain = false
+resharper_csharp_align_multiline_extends_list = false
+resharper_csharp_align_multiline_parameter = false
+resharper_csharp_int_align_comments = false
+resharper_csharp_outdent_commas = true
+resharper_csharp_outdent_dots = false
+resharper_csharp_wrap_after_declaration_lpar = true
+resharper_csharp_wrap_after_invocation_lpar = true
+resharper_csharp_wrap_arguments_style = chop_if_long
+resharper_csharp_wrap_before_declaration_rpar = true
+resharper_csharp_wrap_before_invocation_rpar = false
+resharper_csharp_wrap_extends_list_style = chop_if_long
+resharper_csharp_wrap_parameters_style = chop_if_long
+resharper_force_attribute_style = join
+resharper_indent_nested_fixed_stmt = false
+resharper_indent_nested_foreach_stmt = true
+resharper_indent_nested_for_stmt = true
+resharper_indent_nested_lock_stmt = false
+resharper_indent_nested_usings_stmt = false
+resharper_indent_nested_while_stmt = true
+resharper_int_align = false
+resharper_int_align_nested_ternary = false
+resharper_int_align_switch_expressions = false
+resharper_keep_existing_declaration_block_arrangement = true
+resharper_keep_existing_declaration_parens_arrangement = false
+resharper_keep_existing_embedded_block_arrangement = true
+resharper_keep_existing_enum_arrangement = true
+resharper_keep_existing_expr_member_arrangement = true
+resharper_keep_existing_initializer_arrangement = false
+resharper_local_function_body = expression_body
+resharper_max_attribute_length_for_same_line = 20
+resharper_max_formal_parameters_on_line = 5
+resharper_max_initializer_elements_on_line = 0
+resharper_max_invocation_arguments_on_line = 5
+resharper_outdent_binary_ops = true
+resharper_outdent_dots = false
+resharper_place_constructor_initializer_on_same_line = false
+resharper_place_simple_initializer_on_single_line = true
+resharper_prefer_explicit_discard_declaration = false
+resharper_wrap_after_declaration_lpar = false
+resharper_wrap_before_invocation_rpar = false
+resharper_wrap_chained_binary_expressions = chop_if_long
+resharper_wrap_chained_binary_patterns = chop_if_long
+resharper_wrap_chained_method_calls = chop_if_long
+resharper_xmldoc_indent_text = ZeroIndent
+
+# Standard properties
+insert_final_newline = true
+
+# (Please don't specify an indent_size here; that has too many unintended consequences.)
+
+# Code files
+[*.{cs,csx,vb,vbx}]
+indent_size = 4
+charset = utf-8
+
+# Xml project files
+[*.{csproj,vbproj,vcxproj,vcxproj.filters,proj,projitems,shproj}]
+indent_size = 2
+space_after_last_pi_attribute = false
+# Xml config files
+[*.{props,targets,ruleset,config,nuspec,resx,vsixmanifest,vsct}]
+indent_size = 2
+space_after_last_pi_attribute = false
+
+# JSON files
+[*.json]
+indent_size = 2
+
+# Dotnet code style settings:
+[*.{cs,vb}]
+# Sort using and Import directives with System.* appearing first
+dotnet_sort_system_directives_first = true
+dotnet_separate_import_directive_groups = false
+
+# Avoid "this." and "Me." if not necessary
+dotnet_style_qualification_for_field = false:suggestion
+dotnet_style_qualification_for_property = false:suggestion
+dotnet_style_qualification_for_method = false:suggestion
+dotnet_style_qualification_for_event = false:suggestion
+
+# Use language keywords instead of framework type names for type references
+dotnet_style_predefined_type_for_locals_parameters_members = true:suggestion
+dotnet_style_predefined_type_for_member_access = true:suggestion
+
+# Parentheses preferences
+dotnet_style_parentheses_in_arithmetic_binary_operators = never_if_unnecessary:silent
+dotnet_style_parentheses_in_relational_binary_operators = never_if_unnecessary:silent
+dotnet_style_parentheses_in_other_binary_operators = never_if_unnecessary:silent
+dotnet_style_parentheses_in_other_operators = never_if_unnecessary:silent
+
+# Modifier preferences
+dotnet_style_require_accessibility_modifiers = for_non_interface_members:silent
+dotnet_style_readonly_field = true:suggestion
+
+# Expression-level preferences
+dotnet_style_object_initializer = true:suggestion
+dotnet_style_collection_initializer = true:suggestion
+dotnet_style_coalesce_expression = true:suggestion
+dotnet_style_null_propagation = true:suggestion
+dotnet_style_explicit_tuple_names = true:suggestion
+dotnet_style_prefer_is_null_check_over_reference_equality_method = true:silent
+dotnet_style_prefer_inferred_tuple_names = true:suggestion
+dotnet_style_prefer_inferred_anonymous_type_member_names = true:suggestion
+dotnet_style_prefer_auto_properties = true:warning
+dotnet_style_prefer_conditional_expression_over_assignment = true:silent
+dotnet_style_prefer_conditional_expression_over_return = true:silent
+
+
+# CSharp code style settings:
+[*.cs]
+# Prefer "var" everywhere
+csharp_style_var_elsewhere = false:none
+csharp_style_var_for_built_in_types = false:none
+csharp_style_var_when_type_is_apparent = false:none
+
+# Prefer method-like constructs to have a block body
+csharp_style_expression_bodied_methods = false:suggestion
+csharp_style_expression_bodied_constructors = false:suggestion
+csharp_style_expression_bodied_operators = true:suggestion
+
+# Prefer property-like constructs to have an expression-body
+csharp_style_expression_bodied_properties = true:suggestion
+csharp_style_expression_bodied_indexers = true:suggestion
+csharp_style_expression_bodied_accessors = true:suggestion
+
+# Suggest more modern language features when available
+csharp_style_pattern_matching_over_is_with_cast_check = true:suggestion
+csharp_style_pattern_matching_over_as_with_null_check = true:suggestion
+csharp_style_inlined_variable_declaration = true:suggestion
+csharp_style_throw_expression = true:suggestion
+csharp_style_conditional_delegate_call = true:suggestion
+
+# Newline settings
+csharp_new_line_before_open_brace = all
+csharp_new_line_before_else = true
+csharp_new_line_before_catch = true
+csharp_new_line_before_finally = true
+csharp_new_line_before_members_in_object_initializers = true
+csharp_new_line_before_members_in_anonymous_types = true
+
+# Space preferences
+csharp_space_after_cast = false
+csharp_space_after_keywords_in_control_flow_statements = true
+csharp_space_between_method_call_parameter_list_parentheses = false
+csharp_space_between_method_declaration_parameter_list_parentheses = false
+csharp_space_between_parentheses = false
+csharp_space_before_colon_in_inheritance_clause = true
+csharp_space_after_colon_in_inheritance_clause = true
+csharp_space_around_binary_operators = before_and_after
+csharp_space_between_method_declaration_empty_parameter_list_parentheses = false
+csharp_space_between_method_call_name_and_opening_parenthesis = false
+csharp_space_between_method_call_empty_parameter_list_parentheses = false
+
+# Wrapping preferences
+csharp_preserve_single_line_statements = true
+csharp_preserve_single_line_blocks = true
+
+# Analyzer settings
+dotnet_diagnostic.ide0055.severity = none
+
+# Maintainability rules
+dotnet_diagnostic.ca1501.severity = warning
+dotnet_diagnostic.ca1502.severity = warning
+dotnet_diagnostic.ca1505.severity = warning
+dotnet_diagnostic.ca1506.severity = warning
+dotnet_diagnostic.ca1507.severity = warning
+dotnet_diagnostic.ca1508.severity = warning
+dotnet_diagnostic.ca1509.severity = warning
+
+# Misc
+dotnet_diagnostic.ca1051.severity = none # Do not declare visible instance fields
+dotnet_diagnostic.ca1062.severity = none # Public method must check all parameters for null
+dotnet_diagnostic.ca1707.severity = none # Remove underscores in names
+
+
+dotnet_analyzer_diagnostic.category-globalization.severity = none
+dotnet_analyzer_diagnostic.category-security.severity = none
+dotnet_analyzer_diagnostic.category-interoperability.severity = none
+dotnet_analyzer_diagnostic.category-singlefile.severity = none
+
+[*.{appxmanifest,asax,ascx,aspx,axaml,build,c,c++,cc,cginc,compute,cp,cpp,cs,cshtml,cu,cuh,cxx,dtd,fs,fsi,fsscript,fsx,fx,fxh,h,hh,hlsl,hlsli,hlslinc,hpp,hxx,inc,inl,ino,ipp,ixx,master,ml,mli,mpp,mq4,mq5,mqh,nuspec,paml,razor,resw,resx,shader,skin,tpp,usf,ush,vb,xaml,xamlx,xoml,xsd}]
+indent_style = space
+indent_size = 4
+tab_width = 2

.gitignore

@@ -45,14 +45,14 @@ ExportedObj/
 *.pidb
 *.booproj
 *.svd
-*.pdb
+#*.pdb
 *.mdb
 *.opendb
 *.VC.db
 
 # Unity3D generated meta files
 *.pidb.meta
-*.pdb.meta
+#*.pdb.meta
 *.mdb.meta
 
 # Unity3D generated file on crash reports

Assets/Extra/ManualReceive.cs

@@ -1,3 +1,4 @@
+using System;
 using System.Collections;
 using System.Threading.Tasks;
 using Speckle.ConnectorUnity;
@@ -7,6 +8,7 @@ using Speckle.Core.Credentials;
 using Speckle.Core.Transports;
 using UnityEngine;
 
+[AddComponentMenu("Speckle/Extras/Manual Receiver")]
 [RequireComponent(typeof(RecursiveConverter))]
 public class ManualReceive : MonoBehaviour
 {
@@ -30,7 +32,8 @@ public class ManualReceive : MonoBehaviour
         if(Time.timeSinceLevelLoad > 20) yield return null;
         Receive();
     }
-
+    
+    [ContextMenu(nameof(Receive))]
     public void Receive()
     {
         var account = new Account()
@@ -48,14 +51,17 @@ public class ManualReceive : MonoBehaviour
                 objectId,
                 remoteTransport: transport,
                 localTransport: localTransport,
-                onErrorAction: (m, e)=> Debug.LogError(m + e),
+                onErrorAction: (m, e) => Debug.LogError(m + e),
                 disposeTransports: true
             );
-
+            
+            if (@base == null) throw new Exception("received data was null!");
+            
             Dispatcher.Instance().Enqueue(() =>
             {
                 var parentObject = new GameObject(name);
-                receiver.RecursivelyConvertToNative(@base, parentObject.transform);
+                
+                receiver.RecursivelyConvertToNative_Sync(@base, parentObject.transform);
 
                 Debug.Log($"Receive {objectId} completed");
             });

Assets/Extra/PerformanceTestSender.cs

@@ -0,0 +1,79 @@
+using System.Threading;
+using System.Threading.Tasks;
+using Speckle.ConnectorUnity.Components;
+using Speckle.Core.Api;
+using Speckle.Core.Models;
+using Speckle.Core.Transports;
+using UnityEngine;
+
+namespace Extra
+{
+    /// <summary>
+    /// Script used to generate streams for performance benchmarking in other hostApps.
+    /// Will send several several commits with a varying number of copies on a GameObject (with children)
+    /// </summary>
+    [ExecuteAlways]
+    [RequireComponent(typeof(SpeckleSender))]
+    public sealed class PerformanceTestSender : MonoBehaviour
+    {
+        [Range(0, 100)]
+        public int numberOfIterations = 10;
+    
+        public Vector3 translation = Vector3.forward * 100;
+
+        public GameObject objectToSend;
+
+        private SpeckleSender sender;
+        private void Awake()
+        {
+            sender = GetComponent<SpeckleSender>();
+        }
+        
+        public async Task SendIterations()
+        {
+            GameObject go = new GameObject();
+            for (int i = 0; i < numberOfIterations; i++)
+            {
+                Instantiate(objectToSend, translation * i, Quaternion.identity, go.transform);
+            
+                Base b = sender.Converter.RecursivelyConvertToSpeckle(go, _ => true);
+                await Send(b, $"{i}");
+            }
+            Debug.Log("Done!");
+        }
+
+        private async Task<string> Send(Base data, string branchName)
+        {
+            var client = sender.Account.Client;
+            var stream = sender.Stream.Selected;
+            ServerTransport transport = new ServerTransport(sender.Account.Selected, stream!.id);
+            
+            await client.BranchCreate(new BranchCreateInput(){streamId = stream.id, name = branchName});
+            
+            return await SpeckleSender.SendDataAsync(CancellationToken.None,
+                remoteTransport: transport,
+                data: data,
+                client: client!,
+                branchName: branchName,
+                createCommit: true,
+                onProgressAction: null,
+                onErrorAction: (m, e) => throw e);
+        }
+    }
+
+#if UNITY_EDITOR
+    [UnityEditor.CustomEditor(typeof(PerformanceTestSender))]
+    public sealed class PerformanceTestSenderEditor : UnityEditor.Editor
+    {
+        public override async void OnInspectorGUI()
+        {
+            DrawDefaultInspector();
+            
+            if (GUILayout.Button("Create and send"))
+            {
+                await ((PerformanceTestSender)target).SendIterations();
+            }
+        }
+    }
+#endif
+}

Assets/Extra/PerformanceTestSender.cs.meta

@@ -1,5 +1,5 @@
 fileFormatVersion: 2
-guid: 2dd598fed5008c44a815ba09e81a2d19
+guid: c98b93e32c844fb488992e2e376447a1
 MonoImporter:
   externalObjects: {}
   serializedVersion: 2

Assets/Extra/SendChildrenToSpeckle.cs

@@ -2,13 +2,11 @@ using System;
 using System.Collections.Concurrent;
 using System.Collections.Immutable;
 using System.Linq;
-using System.Runtime.CompilerServices;
 using Speckle.ConnectorUnity;
-using UnityEditor.Experimental;
 using UnityEngine;
-using UnityEngine.Events;
 
 [RequireComponent(typeof(Sender)), ExecuteAlways]
+[Obsolete]
 public class SendChildrenToSpeckle : MonoBehaviour
 {
     public LayerMask layerMask;
@@ -22,7 +20,7 @@ public class SendChildrenToSpeckle : MonoBehaviour
     {
         sender = GetComponent<Sender>();
     }
-    
+
     [ContextMenu(nameof(Send))]
     public void Send()
     {
@@ -30,30 +28,32 @@ public class SendChildrenToSpeckle : MonoBehaviour
             .Where(t => t != this.transform)
             .Select(o => o.gameObject)
             .ToImmutableHashSet();
-        
+
         Debug.Log("starting send...");
-        sender.Send(streamId, selected, null, branchName, createCommit,
+        sender.Send(
+            streamId,
+            selected,
+            null,
+            branchName,
+            createCommit,
             onErrorAction: OnError,
             onProgressAction: OnProgress,
-            onDataSentAction: OnSent);
+            onDataSentAction: OnSent
+        );
     }
 
     private void OnSent(string objectId)
     {
         Debug.Log($"Data sent {objectId}", this);
     }
-    
+
     private void OnError(string message, Exception e)
     {
         Debug.LogError($"Error while sending {message} \n {e}", this);
-        
     }
+
     private void OnProgress(ConcurrentDictionary<string, int> dict)
     {
         Debug.Log($"progress was made", this);
     }
-
-
-
-
 }

Assets/Extra/Speckle.Extra.asmdef

@@ -1,4 +1,4 @@
 {
 	"name": "Speckle.Extra",
-	"references":[ "GUID:eed1b8b83e2c0074d9e5de2348e3ff72", "GUID:e6adfdc4e436206479f48eafc82f32b5" ]
+	"references":[ "GUID:eed1b8b83e2c0074d9e5de2348e3ff72", "GUID:e6adfdc4e436206479f48eafc82f32b5", "GUID:d274441ecc3eb3f43b093eec1503d681", "GUID:50d889142fdf9de4b8501c6eaa4b3225" ]
 }

Assets/InteractionLogic.cs

@@ -1,219 +1,244 @@
 using System;
-using System.Collections;
 using System.Collections.Generic;
 using System.Collections.Immutable;
 using System.Linq;
 using Speckle.Core.Api;
-using Speckle.Core.Logging;
 using UnityEngine;
 using UnityEngine.UI;
 using Text = UnityEngine.UI.Text;
 
 namespace Speckle.ConnectorUnity
 {
-  public class InteractionLogic : MonoBehaviour
-  {
-    private Receiver receiver;
-
-    public void InitReceiver(Stream stream, bool autoReceive)
+    [Obsolete]
+    public class InteractionLogic : MonoBehaviour
     {
-      gameObject.name = $"receiver-{stream.id}-{Guid.NewGuid().ToString()}";
-      InitRemove();
+        private Receiver _receiver;
 
-      receiver = gameObject.AddComponent<Receiver>();
-      receiver.Stream = stream;
-
-      var btn = gameObject.transform.Find("Btn").GetComponentInChildren<Button>();
-      var streamText = gameObject.transform.Find("StreamText").GetComponentInChildren<Text>();
-      var statusText = gameObject.transform.Find("StatusText").GetComponentInChildren<Text>();
-      var branchesDropdown = gameObject.transform.Find("Dropdown").GetComponentInChildren<Dropdown>();
-      var receiveProgress = btn.GetComponentInChildren<Slider>();
-      receiveProgress.gameObject.SetActive(false); //hide
-
-      //populate branches
-      branchesDropdown.options.Clear();
-      List<Branch> branches = receiver.Stream.branches.items;
-      branches.Reverse();
-      foreach (Branch branch in branches)
-      {
-        branchesDropdown.options.Add(new Dropdown.OptionData(branch.name.Replace(' ', '\u00A0')));
-      }
-
-      //trigger ui refresh, maybe there's a better method
-      branchesDropdown.value = -1;
-      branchesDropdown.value = 0;
-      branchesDropdown.onValueChanged.AddListener(index =>
-      {
-        if (index == -1)
-          return;
-
-        receiver.BranchName = branches[index].name;
-      });
-
-      receiver.Init(stream.id, autoReceive, true,
-        onDataReceivedAction: (go) =>
+        public void InitReceiver(Stream stream, bool autoReceive)
         {
-          statusText.text = $"Received {go.name}";
-          MakeButtonsInteractable(true);
-          receiveProgress.value = 0;
-          receiveProgress.gameObject.SetActive(false);
+            gameObject.name = $"receiver-{stream.id}-{Guid.NewGuid().ToString()}";
+            InitRemove();
 
-          AddComponents(go);
-        },
-        onTotalChildrenCountKnown: (count) => { receiver.TotalChildrenCount = count; },
-        onProgressAction: (dict) =>
-        {
-          //Run on a dispatcher as GOs can only be retrieved on the main thread
-          Dispatcher.Instance().Enqueue(() =>
-          {
-            var val = dict.Values.Average() / receiver.TotalChildrenCount;
-            receiveProgress.gameObject.SetActive(true);
-            receiveProgress.value = (float) val;
-          });
-        });
+            _receiver = gameObject.AddComponent<Receiver>();
+            _receiver.Stream = stream;
 
+            var btn = gameObject.transform.Find("Btn").GetComponentInChildren<Button>();
+            var streamText = gameObject.transform.Find("StreamText").GetComponentInChildren<Text>();
+            var statusText = gameObject.transform.Find("StatusText").GetComponentInChildren<Text>();
+            var branchesDropdown = gameObject.transform
+                .Find("Dropdown")
+                .GetComponentInChildren<Dropdown>();
+            var receiveProgress = btn.GetComponentInChildren<Slider>();
+            receiveProgress.gameObject.SetActive(false); //hide
 
-      streamText.text = $"Stream: {stream.name}\nId: {stream.id} - Auto: {autoReceive}";
-      btn.onClick.AddListener(() =>
-      {
-        statusText.text = "Receiving...";
-        MakeButtonsInteractable(false);
-        receiver.Receive();
-      });
-    }
-
-    /// <summary>
-    /// Recursively adds custom components to all children of a GameObject
-    /// </summary>
-    /// <param name="go"></param>
-    private void AddComponents(GameObject go)
-    {
-      for (var i = 0; i < go.transform.childCount; i++)
-      {
-        var child = go.transform.GetChild(i);
-
-        if (child.childCount > 0)
-        {
-          AddComponents(child.gameObject);
-        }
-
-        child.gameObject.AddComponent<Selectable>();
-
-        //Add extra Components
-        //var rigidbody = child.gameObject.AddComponent<Rigidbody>();
-        //rigidbody.mass = 10;
-      }
-    }
-
-    public void InitSender(Stream stream)
-    {
-      gameObject.name = $"sender-{stream.id}-{Guid.NewGuid().ToString()}";
-      InitRemove();
-
-      var sender = gameObject.AddComponent<Sender>();
-      var btn = gameObject.transform.Find("Btn").GetComponentInChildren<Button>();
-
-      var streamText = gameObject.transform.Find("StreamText").GetComponentInChildren<Text>();
-      var statusText = gameObject.transform.Find("StatusText").GetComponentInChildren<Text>();
-
-      btn.GetComponentInChildren<Text>().text = "Send";
-      statusText.text = "Ready to send";
-
-      var sendProgress = btn.GetComponentInChildren<Slider>();
-      sendProgress.gameObject.SetActive(false); //hide
-
-      streamText.text = $"Stream: {stream.name}\nId: {stream.id}";
-
-
-      btn.onClick.AddListener(() =>
-        {
-          var objs = SelectionManager.selectedObjects.Select(s => s.gameObject).ToImmutableHashSet();
-
-          if (!objs.Any())
-          {
-            statusText.text = $"No objects selected";
-            return;
-          }
-          
-          MakeButtonsInteractable(false);
-          
-          statusText.text = "Sending...";
-          try
-          {
-            sender.Send(stream.id, objs,
-              onProgressAction: (dict) =>
-              {
-                //Run on a dispatcher as GOs can only be retrieved on the main thread
-                Dispatcher.Instance().Enqueue(() =>
-                {
-                  var val = dict.Values.Average() / objs.Count;
-                  sendProgress.gameObject.SetActive(true);
-                  sendProgress.value = (float) val;
-                });
-              },
-              onDataSentAction: (objectId) =>
-              {
-                Debug.Log($"Send operation completed, object id: {objectId}", this);
-                Dispatcher.Instance().Enqueue(() =>
-                {
-                  MakeButtonsInteractable(true);
-                  statusText.text = $"Sent {objectId}";
-                  sendProgress.gameObject.SetActive(false); //hide
-                });
-              },
-              onErrorAction: (message, e) =>
-              {
-                Debug.LogError("Send operation Failed!", this);
-                Dispatcher.Instance().Enqueue(() =>
-                {
-                  MakeButtonsInteractable(true);
-                  statusText.text = $"Error {message}";
-                  sendProgress.gameObject.SetActive(false); //hide
-                  Debug.LogError(e, this);
-                });
-              });
-          }
-          catch(Exception e)
-          {
-            Dispatcher.Instance().Enqueue(() =>
+            //populate branches
+            branchesDropdown.options.Clear();
+            List<Branch> branches = _receiver.Stream.branches.items;
+            branches.Reverse();
+            foreach (Branch branch in branches)
             {
-              MakeButtonsInteractable(true);
-              statusText.text = $"Error {e.Message}";
-              sendProgress.gameObject.SetActive(false); //hide
-              Debug.LogError(e, this);
+                branchesDropdown.options.Add(
+                    new Dropdown.OptionData(branch.name.Replace(' ', '\u00A0'))
+                );
+            }
+
+            //trigger ui refresh, maybe there's a better method
+            branchesDropdown.value = -1;
+            branchesDropdown.value = 0;
+            branchesDropdown.onValueChanged.AddListener(index =>
+            {
+                if (index == -1)
+                    return;
+
+                _receiver.BranchName = branches[index].name;
+            });
+
+            _receiver.Init(
+                stream.id,
+                autoReceive,
+                onDataReceivedAction: (go) =>
+                {
+                    statusText.text = $"Received {go.name}";
+                    MakeButtonsInteractable(true);
+                    receiveProgress.value = 0;
+                    receiveProgress.gameObject.SetActive(false);
+
+                    AddComponents(go);
+                },
+                onTotalChildrenCountKnown: (count) =>
+                {
+                    _receiver.TotalChildrenCount = count;
+                },
+                onProgressAction: (dict) =>
+                {
+                    //Run on a dispatcher as GOs can only be retrieved on the main thread
+                    Dispatcher
+                        .Instance()
+                        .Enqueue(() =>
+                        {
+                            var val = dict.Values.Average() / _receiver.TotalChildrenCount;
+                            receiveProgress.gameObject.SetActive(true);
+                            receiveProgress.value = (float)val;
+                        });
+                }
+            );
+
+            streamText.text = $"Stream: {stream.name}\nId: {stream.id} - Auto: {autoReceive}";
+            btn.onClick.AddListener(() =>
+            {
+                statusText.text = "Receiving...";
+                MakeButtonsInteractable(false);
+                _receiver.Receive();
             });
-          }
         }
-      );
-    }
 
-    private void MakeButtonsInteractable(bool interactable)
-    {
-      var selectables = gameObject.transform.GetComponentsInChildren<UnityEngine.UI.Selectable>();
-      foreach (var selectable in selectables)
-      {
-        selectable.interactable = interactable;
-      }
-    }
-
-    private void InitRemove()
-    {
-      var close = gameObject.transform.Find("Close").GetComponentInChildren<Button>();
-
-      close.onClick.AddListener(() =>
-      {
-        //remove received geometry
-        if (receiver != null)
+        /// <summary>
+        /// Recursively adds custom components to all children of a GameObject
+        /// </summary>
+        /// <param name="go"></param>
+        private void AddComponents(GameObject go)
         {
-          Destroy(receiver.ReceivedData);
+            for (var i = 0; i < go.transform.childCount; i++)
+            {
+                var child = go.transform.GetChild(i);
+
+                if (child.childCount > 0)
+                {
+                    AddComponents(child.gameObject);
+                }
+
+                child.gameObject.AddComponent<Selectable>();
+
+                //Add extra Components
+                //var rigidbody = child.gameObject.AddComponent<Rigidbody>();
+                //rigidbody.mass = 10;
+            }
         }
 
-        //update ui
-        GameObject.Find("_SpeckleExamples").GetComponent<SpeckleExamples>().RemoveStreamPrefab(gameObject);
+        public void InitSender(Stream stream)
+        {
+            gameObject.name = $"sender-{stream.id}-{Guid.NewGuid().ToString()}";
+            InitRemove();
 
-        //kill it
-        Destroy(gameObject);
-      });
+            var sender = gameObject.AddComponent<Sender>();
+            var btn = gameObject.transform.Find("Btn").GetComponentInChildren<Button>();
+
+            var streamText = gameObject.transform.Find("StreamText").GetComponentInChildren<Text>();
+            var statusText = gameObject.transform.Find("StatusText").GetComponentInChildren<Text>();
+
+            btn.GetComponentInChildren<Text>().text = "Send";
+            statusText.text = "Ready to send";
+
+            var sendProgress = btn.GetComponentInChildren<Slider>();
+            sendProgress.gameObject.SetActive(false); //hide
+
+            streamText.text = $"Stream: {stream.name}\nId: {stream.id}";
+
+            btn.onClick.AddListener(() =>
+            {
+                var objs = SelectionManager.selectedObjects
+                    .Select(s => s.gameObject)
+                    .ToImmutableHashSet();
+
+                if (!objs.Any())
+                {
+                    statusText.text = $"No objects selected";
+                    return;
+                }
+
+                MakeButtonsInteractable(false);
+
+                statusText.text = "Sending...";
+                try
+                {
+                    sender.Send(
+                        stream.id,
+                        objs,
+                        onProgressAction: (dict) =>
+                        {
+                            //Run on a dispatcher as GOs can only be retrieved on the main thread
+                            Dispatcher
+                                .Instance()
+                                .Enqueue(() =>
+                                {
+                                    var val = dict.Values.Average() / objs.Count;
+                                    sendProgress.gameObject.SetActive(true);
+                                    sendProgress.value = (float)val;
+                                });
+                        },
+                        onDataSentAction: (objectId) =>
+                        {
+                            Debug.Log($"Send operation completed, object id: {objectId}", this);
+                            Dispatcher
+                                .Instance()
+                                .Enqueue(() =>
+                                {
+                                    MakeButtonsInteractable(true);
+                                    statusText.text = $"Sent {objectId}";
+                                    sendProgress.gameObject.SetActive(false); //hide
+                                });
+                        },
+                        onErrorAction: (message, e) =>
+                        {
+                            Debug.LogError("Send operation Failed!", this);
+                            Dispatcher
+                                .Instance()
+                                .Enqueue(() =>
+                                {
+                                    MakeButtonsInteractable(true);
+                                    statusText.text = $"Error {message}";
+                                    sendProgress.gameObject.SetActive(false); //hide
+                                    Debug.LogError(e, this);
+                                });
+                        }
+                    );
+                }
+                catch (Exception e)
+                {
+                    Dispatcher
+                        .Instance()
+                        .Enqueue(() =>
+                        {
+                            MakeButtonsInteractable(true);
+                            statusText.text = $"Error {e.Message}";
+                            sendProgress.gameObject.SetActive(false); //hide
+                            Debug.LogError(e, this);
+                        });
+                }
+            });
+        }
+
+        private void MakeButtonsInteractable(bool interactable)
+        {
+            var selectables =
+                gameObject.transform.GetComponentsInChildren<UnityEngine.UI.Selectable>();
+            foreach (var selectable in selectables)
+            {
+                selectable.interactable = interactable;
+            }
+        }
+
+        private void InitRemove()
+        {
+            var close = gameObject.transform.Find("Close").GetComponentInChildren<Button>();
+
+            close.onClick.AddListener(() =>
+            {
+                //remove received geometry
+                if (_receiver != null)
+                {
+                    Destroy(_receiver.ReceivedData);
+                }
+
+                //update ui
+                GameObject
+                    .Find("_SpeckleExamples")
+                    .GetComponent<SpeckleExamples>()
+                    .RemoveStreamPrefab(gameObject);
+
+                //kill it
+                Destroy(gameObject);
+            });
+        }
     }
-  }
-}
+}

Assets/SpeckleExamples.cs

@@ -1,3 +1,4 @@
+using System;
 using System.Collections.Generic;
 using UnityEngine;
 using Speckle.Core.Credentials;
@@ -8,125 +9,124 @@ using Stream = Speckle.Core.Api.Stream;
 
 namespace Speckle.ConnectorUnity
 {
-  public class SpeckleExamples : MonoBehaviour
-  {
-    public Text SelectStreamText;
-    public Text DetailsStreamText;
-    public Dropdown StreamSelectionDropdown;
-    public Button AddReceiverBtn;
-    public Toggle AutoReceiveToggle;
-    public Button AddSenderBtn;
-    public GameObject StreamPanel;
-    public Canvas StreamsCanvas;
-
-    private List<Stream> StreamList = null;
-    private Stream SelectedStream = null;
-    private List<GameObject> StreamPanels = new List<GameObject>();
-    
-
-    async void Start()
+    [Obsolete]
+    public class SpeckleExamples : MonoBehaviour
     {
-      if (SelectStreamText == null || StreamSelectionDropdown == null)
-      {
-        Debug.Log("Please set all input fields on _SpeckleExamples");
-        return;
-      }
+        public Text SelectStreamText;
+        public Text DetailsStreamText;
+        public Dropdown StreamSelectionDropdown;
+        public Button AddReceiverBtn;
+        public Toggle AutoReceiveToggle;
+        public Button AddSenderBtn;
+        public GameObject StreamPanel;
+        public Canvas StreamsCanvas;
 
-      var defaultAccount = AccountManager.GetDefaultAccount();
-      if (defaultAccount == null)
-      {
-        Debug.Log("Please set a default account in SpeckleManager");
-        return;
-      }
+        private List<Stream> StreamList = null;
+        private Stream SelectedStream = null;
+        private List<GameObject> StreamPanels = new List<GameObject>();
 
-      SelectStreamText.text = $"Select a stream on {defaultAccount.serverInfo.name}:";
+        async void Start()
+        {
+            if (SelectStreamText == null || StreamSelectionDropdown == null)
+            {
+                Debug.Log("Please set all input fields on _SpeckleExamples");
+                return;
+            }
 
-      StreamList = await Streams.List(30);
-      if (!StreamList.Any())
-      {
-        Debug.Log("There are no streams in your account, please create one online.");
-        return;
-      }
+            var defaultAccount = AccountManager.GetDefaultAccount();
+            if (defaultAccount == null)
+            {
+                Debug.Log("Please set a default account in SpeckleManager");
+                return;
+            }
 
-      StreamSelectionDropdown.options.Clear();
-      foreach (var stream in StreamList)
-      {
-        StreamSelectionDropdown.options.Add(new Dropdown.OptionData(stream.name + " - " + stream.id));
-      }
+            SelectStreamText.text = $"Select a stream on {defaultAccount.serverInfo.name}:";
 
-      StreamSelectionDropdown.onValueChanged.AddListener(StreamSelectionChanged);
-      //trigger ui refresh, maybe there's a better method
-      StreamSelectionDropdown.value = -1;
-      StreamSelectionDropdown.value = 0;
+            StreamList = await Streams.List(30);
+            if (!StreamList.Any())
+            {
+                Debug.Log("There are no streams in your account, please create one online.");
+                return;
+            }
 
+            StreamSelectionDropdown.options.Clear();
+            foreach (var stream in StreamList)
+            {
+                StreamSelectionDropdown.options.Add(
+                    new Dropdown.OptionData(stream.name + " - " + stream.id)
+                );
+            }
 
-      AddReceiverBtn.onClick.AddListener(AddReceiver);
-      AddSenderBtn.onClick.AddListener(AddSender);
+            StreamSelectionDropdown.onValueChanged.AddListener(StreamSelectionChanged);
+            //trigger ui refresh, maybe there's a better method
+            StreamSelectionDropdown.value = -1;
+            StreamSelectionDropdown.value = 0;
+
+            AddReceiverBtn.onClick.AddListener(AddReceiver);
+            AddSenderBtn.onClick.AddListener(AddSender);
+        }
+
+        public void StreamSelectionChanged(int index)
+        {
+            if (index == -1)
+                return;
+
+            SelectedStream = StreamList[index];
+            DetailsStreamText.text =
+                $"Description: {SelectedStream.description}\n"
+                + $"Link sharing on: {SelectedStream.isPublic}\n"
+                + $"Role: {SelectedStream.role}\n"
+                + $"Collaborators: {SelectedStream.collaborators.Count}\n"
+                + $"Id: {SelectedStream.id}";
+        }
+
+        // Shows how to create a new Receiver from code and then pull data manually
+        // Created receivers are added to a List of Receivers for future use
+        private async void AddReceiver()
+        {
+            var autoReceive = AutoReceiveToggle.isOn;
+            var stream = await Streams.Get(SelectedStream.id, 30);
+
+            var streamPrefab = Instantiate(StreamPanel, new Vector3(0, 0, 0), Quaternion.identity);
+
+            //set position
+            streamPrefab.transform.SetParent(StreamsCanvas.transform);
+            var rt = streamPrefab.GetComponent<RectTransform>();
+            rt.anchoredPosition = new Vector3(-10, -110 - StreamPanels.Count * 110, 0);
+
+            streamPrefab.AddComponent<InteractionLogic>().InitReceiver(stream, autoReceive);
+
+            StreamPanels.Add(streamPrefab);
+        }
+
+        private async void AddSender()
+        {
+            var stream = await Streams.Get(SelectedStream.id, 10);
+
+            var streamPrefab = Instantiate(StreamPanel, new Vector3(0, 0, 0), Quaternion.identity);
+
+            streamPrefab.transform.SetParent(StreamsCanvas.transform);
+            var rt = streamPrefab.GetComponent<RectTransform>();
+            rt.anchoredPosition = new Vector3(-10, -110 - StreamPanels.Count * 110, 0);
+
+            streamPrefab.AddComponent<InteractionLogic>().InitSender(stream);
+
+            StreamPanels.Add(streamPrefab);
+        }
+
+        public void RemoveStreamPrefab(GameObject streamPrefab)
+        {
+            StreamPanels.RemoveAt(StreamPanels.FindIndex(x => x.name == streamPrefab.name));
+            ReorderStreamPrefabs();
+        }
+
+        private void ReorderStreamPrefabs()
+        {
+            for (var i = 0; i < StreamPanels.Count; i++)
+            {
+                var rt = StreamPanels[i].GetComponent<RectTransform>();
+                rt.anchoredPosition = new Vector3(-10, -110 - i * 110, 0);
+            }
+        }
     }
-
-    public void StreamSelectionChanged(int index)
-    {
-      if (index == -1)
-        return;
-
-      SelectedStream = StreamList[index];
-      DetailsStreamText.text =
-        $"Description: {SelectedStream.description}\n" +
-        $"Link sharing on: {SelectedStream.isPublic}\n" +
-        $"Role: {SelectedStream.role}\n" +
-        $"Collaborators: {SelectedStream.collaborators.Count}\n" +
-        $"Id: {SelectedStream.id}";
-    }
-
-    // Shows how to create a new Receiver from code and then pull data manually
-    // Created receivers are added to a List of Receivers for future use
-    private async void AddReceiver()
-    {
-      var autoReceive = AutoReceiveToggle.isOn;
-      var stream = await Streams.Get(SelectedStream.id, 30);
-
-      var streamPrefab = Instantiate(StreamPanel, new Vector3(0, 0, 0),
-        Quaternion.identity);
-
-      //set position
-      streamPrefab.transform.SetParent(StreamsCanvas.transform);
-      var rt = streamPrefab.GetComponent<RectTransform>();
-      rt.anchoredPosition = new Vector3(-10, -110 - StreamPanels.Count * 110, 0);
-
-      streamPrefab.AddComponent<InteractionLogic>().InitReceiver(stream, autoReceive);
-
-      StreamPanels.Add(streamPrefab);
-    }
-
-    private async void AddSender()
-    {
-      var stream = await Streams.Get(SelectedStream.id, 10);
-
-      var streamPrefab = Instantiate(StreamPanel, new Vector3(0, 0, 0),
-        Quaternion.identity);
-
-      streamPrefab.transform.SetParent(StreamsCanvas.transform);
-      var rt = streamPrefab.GetComponent<RectTransform>();
-      rt.anchoredPosition = new Vector3(-10, -110 - StreamPanels.Count * 110, 0);
-
-      streamPrefab.AddComponent<InteractionLogic>().InitSender(stream);
-
-      StreamPanels.Add(streamPrefab);
-    }
-
-    public void RemoveStreamPrefab(GameObject streamPrefab)
-    {
-      StreamPanels.RemoveAt(StreamPanels.FindIndex(x => x.name == streamPrefab.name));
-      ReorderStreamPrefabs();
-    }
-
-    private void ReorderStreamPrefabs()
-    {
-      for (var i = 0; i < StreamPanels.Count; i++)
-      {
-        var rt = StreamPanels[i].GetComponent<RectTransform>();
-        rt.anchoredPosition = new Vector3(-10, -110 - i * 110, 0);
-      }
-    }
-  }
-}
+}

Assets/SpecklePlayground.unity

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+  OnTotalChildrenCountKnown:
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-  OnErrorAction:
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-  OnSendProgressAction:
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-  references:
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-    RefIds:
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-      type: {class: AccountSelection, ns: Speckle.ConnectorUnity.Wrappers.Selection, asm: Speckle.ConnectorUnity.Wrappers}
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-        <AccountSelection>k__BackingField:
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-    - rid: 5855987529328361548
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-      data:
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-        <BranchesLimit>k__BackingField: 30
-        <CommitsLimit>k__BackingField: 0
-        <StreamSelection>k__BackingField:
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---- !u!114 &218987859
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-  m_Script: {fileID: 11500000, guid: 0bc895f6cb37b674995dc13b79783c55, type: 3}
-  m_Name: 
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-  <Account>k__BackingField:
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-  <Stream>k__BackingField:
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-  <Branch>k__BackingField:
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-  <Commit>k__BackingField:
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-  OnCommitSelectionChange:
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-  OnReceiveProgressAction:
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-  OnErrorAction:
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-  references:
-    version: 2
-    RefIds:
-    - rid: 5855987529328361542
-      type: {class: AccountSelection, ns: Speckle.ConnectorUnity.Wrappers.Selection, asm: Speckle.ConnectorUnity.Wrappers}
-      data:
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-    - rid: 5855987529328361543
-      type: {class: StreamSelection, ns: Speckle.ConnectorUnity.Wrappers.Selection, asm: Speckle.ConnectorUnity.Wrappers}
-      data:
-        selectedIndex: 0
-        <StreamsLimit>k__BackingField: 50
-        <AccountSelection>k__BackingField:
-          rid: 5855987529328361542
-    - rid: 5855987529328361544
-      type: {class: BranchSelection, ns: Speckle.ConnectorUnity.Wrappers.Selection, asm: Speckle.ConnectorUnity.Wrappers}
-      data:
-        selectedIndex: 0
-        <BranchesLimit>k__BackingField: 30
-        <CommitsLimit>k__BackingField: 15
-        <StreamSelection>k__BackingField:
-          rid: 5855987529328361543
-    - rid: 5855987529328361545
-      type: {class: CommitSelection, ns: Speckle.ConnectorUnity.Wrappers.Selection, asm: Speckle.ConnectorUnity.Wrappers}
-      data:
-        selectedIndex: 0
-        <BranchSelection>k__BackingField:
-          rid: 5855987529328361544
---- !u!114 &218987860
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-  m_Name: 
-  m_EditorClassIdentifier: 
-  <AssetCache>k__BackingField: {fileID: 1710028308}
---- !u!4 &218987861
-Transform:
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-  m_PrefabAsset: {fileID: 0}
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-  m_LocalPosition: {x: 0, y: 0, z: 0}
-  m_LocalScale: {x: 1, y: 1, z: 1}
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-  m_Children: []
-  m_Father: {fileID: 0}
-  m_RootOrder: 9
-  m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
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 GameObject:
   m_ObjectHideFlags: 0
@@ -1616,18 +1643,6 @@ Rigidbody:
   m_Interpolate: 0
   m_Constraints: 0
   m_CollisionDetection: 0
---- !u!114 &540478226
-MonoBehaviour:
-  m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
-  m_PrefabInstance: {fileID: 0}
-  m_PrefabAsset: {fileID: 0}
-  m_GameObject: {fileID: 0}
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-  m_EditorHideFlags: 0
-  m_Script: {fileID: 11500000, guid: b3354e8208862c341940152f5340d41a, type: 3}
-  m_Name: 
-  m_EditorClassIdentifier: 
 --- !u!1 &641375517
 GameObject:
   m_ObjectHideFlags: 0
@@ -1755,6 +1770,18 @@ CanvasRenderer:
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 641375517}
   m_CullTransparentMesh: 1
+--- !u!114 &701880765
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 0}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: b3354e8208862c341940152f5340d41a, type: 3}
+  m_Name: 
+  m_EditorClassIdentifier: 
 --- !u!1 &712628247
 GameObject:
   m_ObjectHideFlags: 0
@@ -3019,6 +3046,21 @@ MonoBehaviour:
     m_PersistentCalls:
       m_Calls: []
   m_IsOn: 1
+--- !u!114 &1438814813
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 0}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: 88d6b4f2f80eaa14f9f07505f7e44ec2, type: 3}
+  m_Name: 
+  m_EditorClassIdentifier: 
+  nativeCaches:
+  - {fileID: 1923150226}
+  - {fileID: 701880765}
 --- !u!1 &1464556211
 GameObject:
   m_ObjectHideFlags: 0
@@ -3599,21 +3641,6 @@ CanvasRenderer:
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 1707872729}
   m_CullTransparentMesh: 1
---- !u!114 &1710028308
-MonoBehaviour:
-  m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
-  m_PrefabInstance: {fileID: 0}
-  m_PrefabAsset: {fileID: 0}
-  m_GameObject: {fileID: 0}
-  m_Enabled: 1
-  m_EditorHideFlags: 0
-  m_Script: {fileID: 11500000, guid: 88d6b4f2f80eaa14f9f07505f7e44ec2, type: 3}
-  m_Name: 
-  m_EditorClassIdentifier: 
-  nativeCaches:
-  - {fileID: 1771830985}
-  - {fileID: 540478226}
 --- !u!1 &1729237655
 GameObject:
   m_ObjectHideFlags: 0
@@ -3726,19 +3753,6 @@ CanvasRenderer:
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 1762991479}
   m_CullTransparentMesh: 1
---- !u!114 &1771830985
-MonoBehaviour:
-  m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
-  m_PrefabInstance: {fileID: 0}
-  m_PrefabAsset: {fileID: 0}
-  m_GameObject: {fileID: 0}
-  m_Enabled: 1
-  m_EditorHideFlags: 0
-  m_Script: {fileID: 11500000, guid: 2a4a29c776298714c88f406ad39c6095, type: 3}
-  m_Name: 
-  m_EditorClassIdentifier: 
-  matchByName: 1
 --- !u!1 &1885647142
 GameObject:
   m_ObjectHideFlags: 0
@@ -4043,6 +4057,19 @@ CanvasRenderer:
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 1903798475}
   m_CullTransparentMesh: 1
+--- !u!114 &1923150226
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 0}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: 2a4a29c776298714c88f406ad39c6095, type: 3}
+  m_Name: 
+  m_EditorClassIdentifier: 
+  matchByName: 1
 --- !u!1 &2014586909
 GameObject:
   m_ObjectHideFlags: 0

Assets/Tests/Editor/EditorTests.asmdef

@@ -1,6 +1,6 @@
 {
-    "name": "Editor",
-    "rootNamespace": "",
+    "name": "EditorTests",
+    "rootNamespace": "Speckle.ConnectorUnity.Tests",
     "references": [
         "UnityEngine.TestRunner",
         "UnityEditor.TestRunner",

Assets/Tests/Editor/PerformanceTest.cs

@@ -1,96 +0,0 @@
-
-using System;
-using System.Collections;
-using System.Diagnostics;
-using System.Threading.Tasks;
-using NUnit.Framework;
-using Objects.Utils;
-using Speckle.Core.Api;
-using Speckle.Core.Models;
-using Speckle.Core.Models.Extensions;
-using UnityEngine;
-using UnityEngine.TestTools;
-
-
-public class PerformanceTest
-{
-    private static readonly string[] dataSource = new[]
-    {
-        "https://latest.speckle.dev/streams/24c3741255/commits/0925840e09"
-    };
-    
-    
-    //This method is much faster
-    [Test, TestCaseSource(nameof(dataSource))]
-    public void Receive_GetAwaiterResult(string stream)
-    {
-        var stopwatch = Stopwatch.StartNew();
-    
-        Helpers.Receive(stream).GetAwaiter().GetResult();
-    
-        stopwatch.Stop();
-        Console.WriteLine(stopwatch.ElapsedMilliseconds);
-        Assert.That(stopwatch.ElapsedMilliseconds, Is.Zero);
-    }
-    
-    
-     //This method takes around 46 seconds to complete
-     [Test, TestCaseSource(nameof(dataSource))]
-     public void Receive_TaskRunAsync(string stream)
-     {
-         var stopwatch = Stopwatch.StartNew();
-    
-         Task.Run(async () =>
-         {
-             await Helpers.Receive(stream);
-         }).GetAwaiter().GetResult();
-    
-         stopwatch.Stop();
-         Console.WriteLine(stopwatch.ElapsedMilliseconds);
-         Assert.That(stopwatch.ElapsedMilliseconds, Is.Zero);
-     }
-     
-     // [UnityTest, TestCaseSource(nameof(dataSource))]
-     // public IEnumerable Receive_Coroutine(string stream)
-     // {
-     //     var stopwatch = Stopwatch.StartNew();
-     //     
-     //     Task t = Helpers.Receive(stream);
-     //     t.Start();
-     //
-     //     yield return new WaitUntil(() => !t.IsCompleted || stopwatch.ElapsedMilliseconds >= 100000);
-     //
-     //     stopwatch.Stop();
-     //     Console.WriteLine(stopwatch.ElapsedMilliseconds);
-     //     Assert.That(stopwatch.ElapsedMilliseconds, Is.Zero);
-     //     Assert.True(t.IsCompletedSuccessfully);
-     // }
-    
-    
-     
-     
-     //This method takes around 46 seconds to complete
-     [Test]
-     public void TestTriangulate()
-     {
-         
-         
-         Base b = Task.Run(async () =>
-         {
-             return await Helpers.Receive("https://speckle.xyz/streams/4a8fd0c6b6/commits/067bf723b1");
-         }).GetAwaiter().GetResult();
-         
-         
-         foreach (Base child in b.Traverse(b => b is Objects.Geometry.Mesh))
-         {
-             if(child is not Objects.Geometry.Mesh m) continue;
-             
-             var stopwatch = Stopwatch.StartNew();
-
-             m.TriangulateMesh();
-
-             Console.WriteLine($"took {stopwatch.ElapsedMilliseconds:ms} to triangulate {child.id}");
-         }
-     }
-
-}

Assets/Tests/PlayMode.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 5a4f4baa829261d438b740c7d3028756
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Tests/PlayMode/ComponentTest.cs

@@ -0,0 +1,18 @@
+using NUnit.Framework;
+using UnityEngine;
+
+namespace Speckle.ConnectorUnity.Tests
+{
+    public abstract class ComponentTest<T> where T : Component
+    {
+        protected T sut;
+
+        [SetUp]
+        public void Setup()
+        {
+            GameObject go = new();
+            sut = go.AddComponent<T>();
+            Assert.That(sut, Is.Not.Null);
+        }
+    }
+}

Assets/Tests/PlayMode/ComponentTest.cs.meta

@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 4e2fe277dd9c47ad998138dcdbb024ae
+timeCreated: 1686757093

Assets/Tests/PlayMode/ConvertToNativeTests.cs

@@ -0,0 +1,50 @@
+
+using System.Collections;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+using NUnit.Framework;
+using NUnit.Framework.Constraints;
+using Speckle.ConnectorUnity.Components;
+using Speckle.ConnectorUnity.Wrappers;
+using Speckle.Core.Api;
+using Speckle.Core.Models;
+using UnityEngine;
+using UnityEngine.TestTools;
+
+namespace Speckle.ConnectorUnity.Tests
+{
+    [TestFixture, TestOf(typeof(RecursiveConverter))]
+    public class ConvertToNativeTests : ComponentTest<RecursiveConverter>
+    {
+        private static IEnumerable<string> TestCases()
+        {
+            yield return @"https://latest.speckle.dev/streams/c1faab5c62/commits/704984e22d";
+        }
+
+        private static Base Receive(string stream)
+        {
+            return Task.Run(async () => await Helpers.Receive(stream)).Result;
+        }
+        
+        [Test, TestCaseSource(nameof(TestCases))]
+        public void ToNative_Passes(string stream)
+        {
+            Base testCase = Receive(stream);
+            var results = sut.RecursivelyConvertToNative_Sync(testCase, null);
+            Assert.That(results, Has.Count.GreaterThan(0));
+            Assert.That(results, HasSomeComponent<Transform>());
+            Assert.That(results, HasSomeComponent<MeshRenderer>());
+            Assert.That(results, HasSomeComponent<SpeckleProperties>());
+        }
+
+        private static Constraint HasSomeComponent<T>() where T : Component
+        {
+            return Has.Some.Matches<ConversionResult>(
+                x =>
+                {
+                    return x.WasSuccessful(out var success, out _) 
+                        && success.GetComponent<T>();
+                });
+        }
+    }
+}

Assets/Tests/PlayMode/ConvertToNativeTests.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 3d9b0fc7baaf51a4a8e2bcefad8bd7b3
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Tests/PlayMode/PlayModeTests.asmdef

@@ -0,0 +1,28 @@
+{
+    "name": "PlayModeTests",
+    "rootNamespace": "Speckle.ConnectorUnity.Tests",
+    "references": [
+        "UnityEngine.TestRunner",
+        "UnityEditor.TestRunner",
+        "Speckle.ConnectorUnity.Components",
+        "Utils",
+        "Speckle.ConnectorUnity.Wrappers"
+    ],
+    "includePlatforms": [
+        "Editor"
+    ],
+    "excludePlatforms": [],
+    "allowUnsafeCode": false,
+    "overrideReferences": true,
+    "precompiledReferences": [
+        "nunit.framework.dll",
+        "SpeckleCore2.dll",
+        "Objects.dll"
+    ],
+    "autoReferenced": false,
+    "defineConstraints": [
+        "UNITY_INCLUDE_TESTS"
+    ],
+    "versionDefines": [],
+    "noEngineReferences": false
+}

Assets/Tests/PlayMode/PlayModeTests.asmdef.meta

@@ -0,0 +1,7 @@
+fileFormatVersion: 2
+guid: 79301723eb79d2745ab1e1a9360f6f2d
+AssemblyDefinitionImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Tests/PlayMode/SpeckleReceiverTests.cs

@@ -0,0 +1,73 @@
+#nullable enable
+using System;
+using System.Collections;
+using NUnit.Framework;
+using Speckle.ConnectorUnity.Components;
+using Speckle.Core.Models;
+using UnityEngine;
+using UnityEngine.TestTools;
+
+namespace Speckle.ConnectorUnity.Tests
+{
+    [TestFixture, TestOf(typeof(SpeckleReceiver))]
+    public sealed class SpeckleReceiverTests : ComponentTest<SpeckleReceiver>
+    {
+
+        [UnityTest]
+        public IEnumerator ReceiveAsync_Succeeds()
+        {
+            yield return null;
+            
+            var task = new Utils.Utils.WaitForTask<Base>(async () => await sut.ReceiveAsync(default));
+            yield return task;
+            Base myBase = task.Result;
+            Assert.That(myBase, Is.Not.Null);
+        }
+        
+        [UnityTest]
+        public IEnumerator ReceiveAndConvert_Async_Succeeds()
+        {
+            Transform expectedParent = new GameObject("parent").transform;
+            yield return null;
+
+            bool wasSuccessful = false;
+            Transform? actualParent = null;
+            
+            sut.OnComplete.AddListener(t =>
+            {
+                wasSuccessful = true;
+                actualParent = t;
+            });
+            sut.OnErrorAction.AddListener((_, ex) => throw new Exception("Failed", ex));
+
+            sut.ReceiveAndConvert_Async(expectedParent);
+
+            yield return new WaitUntil(() => wasSuccessful);
+            
+            Assert.That(actualParent, Is.EqualTo(expectedParent));
+        }
+        
+        [UnityTest]
+        public IEnumerator ReceiveAndConvert_Routine_Succeeds()
+        {
+            Transform expectedParent = new GameObject("parent").transform;
+            yield return null;
+
+            bool wasSuccessful = false;
+            Transform? actualParent = null;
+            
+            sut.OnComplete.AddListener(t =>
+            {
+                wasSuccessful = true;
+                actualParent = t;
+            });
+            sut.OnErrorAction.AddListener((_, ex) => throw new Exception("Failed", ex));
+
+            yield return sut.ReceiveAndConvert_Routine(expectedParent);
+
+            yield return new WaitUntil(() => wasSuccessful);
+            
+            Assert.That(actualParent, Is.EqualTo(expectedParent));
+        }
+    }
+}

Assets/Tests/PlayMode/SpeckleReceiverTests.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 1756c50dd28a4e341a70866daa68a8d5
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
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Packages/manifest.json

@@ -1,13 +1,13 @@
 {
   "dependencies": {
     "com.unity.2d.sprite": "1.0.0",
-    "com.unity.collab-proxy": "1.17.6",
-    "com.unity.ide.rider": "3.0.16",
-    "com.unity.ide.visualstudio": "2.0.16",
+    "com.unity.collab-proxy": "2.0.5",
+    "com.unity.ide.rider": "3.0.24",
+    "com.unity.ide.visualstudio": "2.0.18",
     "com.unity.ide.vscode": "1.2.5",
-    "com.unity.test-framework": "1.1.31",
+    "com.unity.test-framework": "1.1.33",
     "com.unity.textmeshpro": "3.0.6",
-    "com.unity.timeline": "1.6.4",
+    "com.unity.timeline": "1.6.5",
     "com.unity.toolchain.win-x86_64-linux-x86_64": "2.0.2",
     "com.unity.ugui": "1.0.0",
     "com.unity.modules.ai": "1.0.0",

Packages/packages-lock.json

@@ -7,12 +7,10 @@
       "dependencies": {}
     },
     "com.unity.collab-proxy": {
-      "version": "1.17.6",
+      "version": "2.0.5",
       "depth": 0,
       "source": "registry",
-      "dependencies": {
-        "com.unity.services.core": "1.0.1"
-      },
+      "dependencies": {},
       "url": "https://packages.unity.com"
     },
     "com.unity.ext.nunit": {
@@ -23,7 +21,7 @@
       "url": "https://packages.unity.com"
     },
     "com.unity.ide.rider": {
-      "version": "3.0.16",
+      "version": "3.0.24",
       "depth": 0,
       "source": "registry",
       "dependencies": {
@@ -32,7 +30,7 @@
       "url": "https://packages.unity.com"
     },
     "com.unity.ide.visualstudio": {
-      "version": "2.0.16",
+      "version": "2.0.18",
       "depth": 0,
       "source": "registry",
       "dependencies": {
@@ -47,24 +45,6 @@
       "dependencies": {},
       "url": "https://packages.unity.com"
     },
-    "com.unity.nuget.newtonsoft-json": {
-      "version": "3.0.2",
-      "depth": 2,
-      "source": "registry",
-      "dependencies": {},
-      "url": "https://packages.unity.com"
-    },
-    "com.unity.services.core": {
-      "version": "1.6.0",
-      "depth": 1,
-      "source": "registry",
-      "dependencies": {
-        "com.unity.modules.unitywebrequest": "1.0.0",
-        "com.unity.nuget.newtonsoft-json": "3.0.2",
-        "com.unity.modules.androidjni": "1.0.0"
-      },
-      "url": "https://packages.unity.com"
-    },
     "com.unity.sysroot": {
       "version": "2.0.3",
       "depth": 1,
@@ -82,7 +62,7 @@
       "url": "https://packages.unity.com"
     },
     "com.unity.test-framework": {
-      "version": "1.1.31",
+      "version": "1.1.33",
       "depth": 0,
       "source": "registry",
       "dependencies": {
@@ -102,7 +82,7 @@
       "url": "https://packages.unity.com"
     },
     "com.unity.timeline": {
-      "version": "1.6.4",
+      "version": "1.6.5",
       "depth": 0,
       "source": "registry",
       "dependencies": {

Packages/systems.speckle.speckle-unity/Editor/Components/ReceiveFromURLEditor.cs

@@ -0,0 +1,34 @@
+#nullable enable
+using UnityEditor;
+using UnityEngine;
+
+namespace Speckle.ConnectorUnity.Components.Editor
+{
+    [CanEditMultipleObjects]
+    [CustomEditor(typeof(ReceiveFromURL))]
+    public class ReceiveFromURLEditor: UnityEditor.Editor
+    {
+        public override void OnInspectorGUI()
+        {
+            var speckleReceiver = (ReceiveFromURL)target;
+
+            DrawDefaultInspector();
+
+            bool isBusy = speckleReceiver.IsBusy();
+
+            GUI.enabled = !isBusy;
+            if (GUILayout.Button("Receive!"))
+            {
+                speckleReceiver.Receive();
+            }
+            GUI.enabled = isBusy;
+            if (GUILayout.Button("Cancel!"))
+            {
+                speckleReceiver.Cancel();
+            }
+
+            
+        }
+        
+    }
+}

Packages/systems.speckle.speckle-unity/Editor/Components/ReceiveFromURLEditor.cs.meta

@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 1f1a8151dcdc40ac8662b102c2f25277
+timeCreated: 1687985346

Packages/systems.speckle.speckle-unity/Editor/Components/SpeckleReceiverEditor.cs

@@ -1,28 +1,103 @@
+#nullable enable
 using System;
 using System.Collections.Concurrent;
-using System.Linq;
 using System.Threading.Tasks;
-using Speckle.Core.Api;
 using Speckle.Core.Models;
+using Speckle.Core.Models.GraphTraversal;
 using UnityEditor;
 using UnityEngine;
 
-#nullable enable
 namespace Speckle.ConnectorUnity.Components.Editor
 {
     [CanEditMultipleObjects]
     [CustomEditor(typeof(SpeckleReceiver))]
     public class SpeckleReceiverEditor : UnityEditor.Editor
     {
-        private static bool generateAssets = false;
-        private bool foldOutStatus = true;
-        private Texture2D? previewImage;
+        private static bool _generateAssets = false;
+        private bool _foldOutStatus = true;
+        private Texture2D? _previewImage;
+
+        public override async void OnInspectorGUI()
+        {
+            var speckleReceiver = (SpeckleReceiver)target;
+
+            DrawDefaultInspector();
+
+            //Preview image
+            {
+                _foldOutStatus = EditorGUILayout.Foldout(_foldOutStatus, "Preview Image");
+                if (_foldOutStatus)
+                {
+                    Rect rect = GUILayoutUtility.GetAspectRect(7f / 4f);
+                    if (_previewImage != null)
+                        GUI.DrawTexture(rect, _previewImage);
+                }
+            }
+
+            //TODO: Draw events in a collapsed region
+
+            //Receive settings
+            {
+                bool prev = GUI.enabled;
+                GUI.enabled = !speckleReceiver.IsReceiving;
+                //Receive button
+                bool userRequestedReceive = GUILayout.Button("Receive!");
+
+                bool selection = EditorGUILayout.ToggleLeft("Generate Assets", _generateAssets);
+                if (_generateAssets != selection)
+                {
+                    _generateAssets = selection;
+                    UpdateGenerateAssets();
+                }
+                GUI.enabled = prev;
+
+                if (speckleReceiver.IsReceiving)
+                {
+                    var value = Progress.globalProgress; //NOTE: this may include non-speckle items...
+                    var percent = Math.Max(0, Mathf.Ceil(value * 100));
+                    var rect = EditorGUILayout.GetControlRect(
+                        false,
+                        EditorGUIUtility.singleLineHeight
+                    );
+                    EditorGUI.ProgressBar(rect, value, $"{percent}%");
+                }
+                else if (userRequestedReceive)
+                {
+                    var id = Progress.Start(
+                        "Receiving Speckle data",
+                        "Fetching commit data",
+                        Progress.Options.Sticky
+                    );
+                    Progress.ShowDetails();
+
+                    try
+                    {
+                        await ReceiveSelection(id).ConfigureAwait(true);
+                        Progress.Finish(id);
+                    }
+                    catch (OperationCanceledException ex)
+                    {
+                        Progress.Finish(id, Progress.Status.Canceled);
+                        Debug.Log($"Receive operation cancelled\n{ex}", this);
+                    }
+                    catch (Exception ex)
+                    {
+                        Progress.Finish(id, Progress.Status.Failed);
+                        Debug.LogError($"Receive operation failed {ex}", this);
+                    }
+                    finally
+                    {
+                        EditorUtility.ClearProgressBar();
+                    }
+                }
+            }
+        }
 
         public void OnEnable()
         {
             Init();
         }
-        
+
         public void Reset()
         {
             Init();
@@ -30,7 +105,7 @@ namespace Speckle.ConnectorUnity.Components.Editor
 
         private void Init()
         {
-            var speckleReceiver = (SpeckleReceiver) target;
+            var speckleReceiver = (SpeckleReceiver)target;
             UpdatePreviewImage();
             speckleReceiver.OnCommitSelectionChange.AddListener(_ => UpdatePreviewImage());
             UpdateGenerateAssets();
@@ -38,162 +113,224 @@ namespace Speckle.ConnectorUnity.Components.Editor
 
         private void UpdatePreviewImage()
         {
-            previewImage = null;
-            ((SpeckleReceiver)target).GetPreviewImage(t => previewImage = t);
+            _previewImage = null;
+            ((SpeckleReceiver)target).GetPreviewImage(t => _previewImage = t);
         }
-        
-        public override async void OnInspectorGUI()
+
+        private async Task ReceiveSelection(int progressId)
         {
-            var speckleReceiver = (SpeckleReceiver) target;
-            
-            DrawDefaultInspector();
-            
-            //Preview image
-            foldOutStatus = EditorGUILayout.Foldout(foldOutStatus, "Preview Image");
-            if (foldOutStatus)
+            var speckleReceiver = (SpeckleReceiver)target;
+
+            bool shouldCancel = false;
+
+            Progress.RegisterCancelCallback(
+                progressId,
+                () =>
+                {
+                    speckleReceiver.Cancel();
+                    shouldCancel = true;
+                    return true;
+                }
+            );
+
+            Base commitObject;
+            try
             {
-                Rect rect = GUILayoutUtility.GetAspectRect(7f/4f);
-                if(previewImage != null) GUI.DrawTexture(rect, previewImage);
+                var token = speckleReceiver.BeginOperation();
+                commitObject = await Task.Run(
+                        async () => await ReceiveCommit(progressId).ConfigureAwait(false),
+                        token
+                    )
+                    .ConfigureAwait(true);
+            }
+            finally
+            {
+                speckleReceiver.FinishOperation();
             }
 
-            
-            //Receive button
-            bool receive = GUILayout.Button("Receive!");
+            int childrenConverted = 0;
+            int childrenFailed = 0;
 
-            bool selection = EditorGUILayout.ToggleLeft("Generate Assets", generateAssets);
-            if (generateAssets != selection)
-            {
-                generateAssets = selection;
-                UpdateGenerateAssets();
-            }
-            
-            
-            //TODO: Draw events in a collapsed region
+            int totalChildren = (int)Math.Min(commitObject.totalChildrenCount, int.MaxValue);
+            float totalChildrenFloat = commitObject.totalChildrenCount;
 
-            
-            
-            if (receive)
+            var convertProgress = Progress.Start(
+                "Converting To Native",
+                "Preparing...",
+                Progress.Options.Indefinite | Progress.Options.Sticky,
+                progressId
+            );
+
+            bool BeforeConvert(TraversalContext context)
             {
-                await ReceiveAndConvert(speckleReceiver);
+                Base b = context.current;
+
+                //NOTE: progress wont reach 100% because not all objects are convertable
+                float progress = (childrenConverted + childrenFailed) / totalChildrenFloat;
+
+                if (shouldCancel)
+                    return false;
+
+                shouldCancel = EditorUtility.DisplayCancelableProgressBar(
+                    "Converting To Native...",
+                    $"{b.speckle_type} - {b.id}",
+                    progress
+                );
+
+                return !shouldCancel;
             }
+
+            foreach (
+                var conversionResult in speckleReceiver.Converter.RecursivelyConvertToNative_Enumerable(
+                    commitObject,
+                    speckleReceiver.transform,
+                    BeforeConvert
+                )
+            )
+            {
+                Base speckleObject = conversionResult.SpeckleObject;
+                if (conversionResult.WasSuccessful(out _, out var ex))
+                {
+                    childrenConverted++;
+                }
+                else
+                {
+                    childrenFailed++;
+                    Debug.LogWarning(
+                        $"Failed to convert Speckle object of type {speckleObject.speckle_type}\n{ex}",
+                        this
+                    );
+                }
+
+                Progress.Report(
+                    progressId,
+                    childrenConverted + childrenFailed,
+                    totalChildren,
+                    "Receiving objects"
+                );
+
+                if (shouldCancel)
+                    break;
+            }
+
+            var resultString = $"{childrenConverted} {nameof(GameObject)}s created";
+            if (childrenFailed != 0)
+                resultString += $", {childrenFailed} objects failed to convert!";
+
+            Debug.Log(
+                shouldCancel
+                    ? $"Stopped converting to native: The operation has been cancelled - {resultString}\n "
+                    : $"Finished converting to native.\n{resultString}",
+                speckleReceiver
+            );
+
+            Progress.Finish(convertProgress);
+
+            if (shouldCancel)
+                throw new OperationCanceledException(
+                    "Conversion operation canceled through editor dialogue"
+                );
         }
 
         private void UpdateGenerateAssets()
         {
-            var speckleReceiver = (SpeckleReceiver) target;
-            speckleReceiver.Converter.AssetCache.nativeCaches = NativeCacheFactory.GetDefaultNativeCacheSetup(generateAssets);
+            var speckleReceiver = (SpeckleReceiver)target;
+            speckleReceiver.Converter.AssetCache.nativeCaches =
+                NativeCacheFactory.GetDefaultNativeCacheSetup(_generateAssets);
         }
 
-        public async Task<GameObject?> ReceiveAndConvert(SpeckleReceiver speckleReceiver)
+        private async Task<Base> ReceiveCommit(int progressId)
         {
-            speckleReceiver.CancellationTokenSource?.Cancel();
-            if (!speckleReceiver.GetSelection(out Client? client, out _, out Commit? commit, out string? error))
-            {
-                Debug.LogWarning($"Not ready to receive: {error}", speckleReceiver);
-                return null;
-            }
-            
-            Base? commitObject = await ReceiveCommit(speckleReceiver, client.ServerUrl);
+            var speckleReceiver = (SpeckleReceiver)target;
 
-            if (commitObject == null) return null;
-            
-            var gameObject = Convert(speckleReceiver, commitObject, commit.id);
-            Debug.Log($"Successfully received and converted commit: {commit.id}", target);
-            return gameObject;
-        }
+            string serverLogName = speckleReceiver.Account.Client?.ServerUrl ?? "Speckle";
 
-        private GameObject Convert(SpeckleReceiver receiver, Base commitObject, string name)
-        {
-            //Convert Speckle Objects
-            int childrenConverted = 0;
-            float totalChildren = commitObject.totalChildrenCount; 
-            
-            void BeforeConvertCallback(Base b)
-            {
-                //TODO: this is an incorrect way of measuring progress, as totalChildren != total convertable children
-                float progress = childrenConverted++ / totalChildren;
-                
-                EditorUtility.DisplayProgressBar("Converting To Native...", 
-                    $"{b.speckle_type} - {b.id}",
-                    progress);
-            }
-
-            var go = receiver.ConvertToNativeWithCategories(commitObject,
-                name, BeforeConvertCallback);
-            go.transform.SetParent(receiver.transform);
-            return go;
-        }
-        
-        private async Task<Base?> ReceiveCommit(SpeckleReceiver speckleReceiver, string serverLogName)
-        {
-            string message = $"Receiving data from {serverLogName}...";
-            EditorUtility.DisplayProgressBar(message, "", 0);
+            int transport = Progress.Start(
+                $"Downloading data from {serverLogName}",
+                "Waiting...",
+                Progress.Options.Sticky,
+                progressId
+            );
+            int deserialize = Progress.Start(
+                "Deserializing data",
+                "Waiting...",
+                Progress.Options.Sticky,
+                progressId
+            );
+            Progress.SetPriority(transport, Progress.Priority.High);
 
             var totalObjectCount = 1;
             void OnTotalChildrenKnown(int count)
             {
                 totalObjectCount = count;
-            };
-            
+                Progress.Report(progressId, 0, totalObjectCount, "Receiving objects");
+            }
+
             void OnProgress(ConcurrentDictionary<string, int> dict)
             {
-                var currentProgress = dict.Values.Average();
-                var progress = (float) currentProgress / totalObjectCount;
-                EditorApplication.delayCall += () =>
+                bool r = dict.TryGetValue("RemoteTransport", out int rtProgress);
+                bool l = dict.TryGetValue("SQLite", out int ltProgress);
+                if (r || l)
                 {
-                    bool shouldCancel = EditorUtility.DisplayCancelableProgressBar(message, 
-                        $"{currentProgress}/{totalObjectCount}",
-                        progress);
-                    
-                    if (shouldCancel)
-                    {
-                        CancelReceive();
-                    }
-                };
-            };
-            
-            void OnError(string message, Exception e)
-            {
-                if (e is not OperationCanceledException)
-                {
-                    Debug.LogError($"Receive failed: {message}\n{e}", speckleReceiver);
+                    var fetched = (rtProgress + ltProgress);
+                    Progress.Report(
+                        transport,
+                        fetched,
+                        totalObjectCount,
+                        $"{fetched}/{totalObjectCount}"
+                    );
                 }
-                CancelReceive();
-            };
 
-            Base? commitObject = null;
+                if (dict.TryGetValue("DS", out int tsProgress))
+                {
+                    tsProgress--; //The root object isn't included, so we add an extra 1
+                    Progress.Report(
+                        deserialize,
+                        tsProgress,
+                        totalObjectCount,
+                        $"{tsProgress}/{totalObjectCount}"
+                    );
+                    Progress.Report(progressId, tsProgress, totalObjectCount);
+                }
+            }
+
+            Base commitObject;
             try
             {
                 speckleReceiver.OnTotalChildrenCountKnown.AddListener(OnTotalChildrenKnown);
                 speckleReceiver.OnReceiveProgressAction.AddListener(OnProgress);
-                speckleReceiver.OnErrorAction.AddListener(OnError);
-                commitObject = await speckleReceiver.ReceiveAsync();
-                if (commitObject == null)
-                {
-                    Debug.LogWarning($"Receive warning: Receive operation returned null", speckleReceiver);
-                }
+                commitObject = await speckleReceiver
+                    .ReceiveAsync(speckleReceiver.CancellationToken)
+                    .ConfigureAwait(false);
+                Progress.Finish(transport);
+                Progress.Finish(deserialize);
+            }
+            catch (OperationCanceledException)
+            {
+                Progress.Finish(transport, Progress.Status.Canceled);
+                Progress.Finish(deserialize, Progress.Status.Canceled);
+                throw;
+            }
+            catch (Exception)
+            {
+                Progress.Finish(transport, Progress.Status.Failed);
+                Progress.Finish(deserialize, Progress.Status.Failed);
+                throw;
             }
             finally
             {
                 speckleReceiver.OnTotalChildrenCountKnown.RemoveListener(OnTotalChildrenKnown);
                 speckleReceiver.OnReceiveProgressAction.RemoveListener(OnProgress);
-                speckleReceiver.OnErrorAction.RemoveListener(OnError);
-                EditorApplication.delayCall += EditorUtility.ClearProgressBar;
             }
 
             return commitObject;
         }
 
-        private void CancelReceive()
-        {
-            ((SpeckleReceiver)target).CancellationTokenSource?.Cancel();
-            EditorApplication.delayCall += EditorUtility.ClearProgressBar;
-        }
-        
         [MenuItem("GameObject/Speckle/Speckle Connector", false, 10)]
-        static void CreateCustomGameObject(MenuCommand menuCommand) {
+        static void CreateCustomGameObject(MenuCommand menuCommand)
+        {
             // Create a custom game object
-            GameObject go = new GameObject("Speckle Connector");
+            GameObject go = new("Speckle Connector");
             // Ensure it gets reparented if this was a context click (otherwise does nothing)
             GameObjectUtility.SetParentAndAlign(go, menuCommand.context as GameObject);
             // Register the creation in the undo system
@@ -202,10 +339,13 @@ namespace Speckle.ConnectorUnity.Components.Editor
 
             go.AddComponent<RecursiveConverter>();
             go.AddComponent<SpeckleReceiver>();
+            go.AddComponent<ReceiveFromURL>();
             go.AddComponent<SpeckleSender>();
-            
+
 #if UNITY_2021_2_OR_NEWER
-            var icon = AssetDatabase.LoadAssetAtPath<Texture2D>("Packages/systems.speckle.speckle-unity/Editor/Gizmos/logo128.png");
+            var icon = AssetDatabase.LoadAssetAtPath<Texture2D>(
+                "Packages/systems.speckle.speckle-unity/Editor/Gizmos/logo128.png"
+            );
             EditorGUIUtility.SetIconForObject(go, icon);
 #endif
         }

Packages/systems.speckle.speckle-unity/Editor/Components/SpeckleSendEditor.cs

@@ -12,36 +12,40 @@ using Component = UnityEngine.Component;
 #nullable enable
 namespace Speckle.ConnectorUnity.Components.Editor
 {
-    
     public enum SelectionFilter
     {
         [Tooltip("Convert all children of this GameObject")]
         Children,
-        [Tooltip("Convert GameObjects currently selected in the hierarchy (consider padlocking this inspector)")]
+
+        [Tooltip(
+            "Convert GameObjects currently selected in the hierarchy (consider padlocking this inspector)"
+        )]
         Selection,
+
         [InspectorName("All (excl. disabled)")]
         [Tooltip("Convert all GameObjects (excluding disabled) in the active scene")]
         Enabled,
+
         [Tooltip("Convert all GameObjects (including disabled) in the active scene")]
         [InspectorName("All (incl. disabled)")]
         All,
     }
-    
+
     [CustomEditor(typeof(SpeckleSender))]
     [CanEditMultipleObjects]
     public class SpeckleSendEditor : UnityEditor.Editor
     {
-        
-        private SelectionFilter selectedFilter = SelectionFilter.Children;
-        
+        private SelectionFilter _selectedFilter = SelectionFilter.Children;
+
         public override async void OnInspectorGUI()
         {
             //Draw events in a collapsed region
             DrawDefaultInspector();
 
             bool shouldSend = GUILayout.Button("Send!");
-            selectedFilter = (SelectionFilter)EditorGUILayout.EnumPopup("Selection", selectedFilter);
-                
+            _selectedFilter = (SelectionFilter)
+                EditorGUILayout.EnumPopup("Selection", _selectedFilter);
+
             if (shouldSend)
             {
                 await ConvertAndSend();
@@ -50,30 +54,35 @@ namespace Speckle.ConnectorUnity.Components.Editor
 
         public async Task<string?> ConvertAndSend()
         {
-            var speckleSender = (SpeckleSender) target;
+            var speckleSender = (SpeckleSender)target;
 
             if (!speckleSender.GetSelection(out _, out _, out _, out string? error))
             {
                 Debug.LogWarning($"Not ready to send: {error}", speckleSender);
                 return null;
             }
-            
+
             RecursiveConverter converter = speckleSender.Converter;
-            Base data = selectedFilter switch
+            Base data = _selectedFilter switch
             {
                 SelectionFilter.All => ConvertAll(converter),
                 SelectionFilter.Enabled => ConvertEnabled(converter),
                 SelectionFilter.Children => ConvertChildren(converter),
                 SelectionFilter.Selection => ConvertSelection(converter),
-                _ => throw new InvalidEnumArgumentException(nameof(selectedFilter), (int) selectedFilter, selectedFilter.GetType()),
+                _
+                    => throw new InvalidEnumArgumentException(
+                        nameof(_selectedFilter),
+                        (int)_selectedFilter,
+                        _selectedFilter.GetType()
+                    ),
             };
-            
+
             //TODO onError action?
             if (data["@objects"] is IList l && l.Count == 0)
             {
                 Debug.LogWarning($"Nothing to send", speckleSender);
                 return null;
-            }  
+            }
 
             return await speckleSender.SendDataAsync(data, true);
         }
@@ -81,37 +90,36 @@ namespace Speckle.ConnectorUnity.Components.Editor
         private Base ConvertChildren(RecursiveConverter converter)
         {
             return converter.RecursivelyConvertToSpeckle(
-                new []{((Component)target).gameObject}, 
-                _ => true);
+                new[] { ((Component)target).gameObject },
+                _ => true
+            );
         }
-        
+
         private Base ConvertSelection(RecursiveConverter converter)
         {
-            ISet<GameObject> selection = Selection.GetFiltered<GameObject>(SelectionMode.Deep).ToImmutableHashSet();
+            ISet<GameObject> selection = Selection
+                .GetFiltered<GameObject>(SelectionMode.Deep)
+                .ToImmutableHashSet();
             return converter.RecursivelyConvertToSpeckle(
-                SceneManager.GetActiveScene().GetRootGameObjects(), 
-                go => selection.Contains(go));
+                SceneManager.GetActiveScene().GetRootGameObjects(),
+                go => selection.Contains(go)
+            );
         }
-        
+
         private Base ConvertAll(RecursiveConverter converter)
         {
             return converter.RecursivelyConvertToSpeckle(
-                SceneManager.GetActiveScene().GetRootGameObjects(), 
-                _ => true);
+                SceneManager.GetActiveScene().GetRootGameObjects(),
+                _ => true
+            );
         }
-        
+
         private Base ConvertEnabled(RecursiveConverter converter)
         {
             return converter.RecursivelyConvertToSpeckle(
-                SceneManager.GetActiveScene().GetRootGameObjects(), 
-                go => go.activeInHierarchy);
+                SceneManager.GetActiveScene().GetRootGameObjects(),
+                go => go.activeInHierarchy
+            );
         }
-        
-        private void CancelSend()
-        {
-            ((SpeckleReceiver)target).CancellationTokenSource?.Cancel();
-            EditorApplication.delayCall += EditorUtility.ClearProgressBar;
-        }
-        
     }
 }

Packages/systems.speckle.speckle-unity/Editor/Components/StreamManagerEditor.cs

@@ -20,13 +20,13 @@ namespace Speckle.ConnectorUnity.Components.Editor
     public class StreamManagerEditor : UnityEditor.Editor
     {
         private bool _foldOutAccount;
-        private int _totalChildrenCount = 0;
+        private int _totalChildrenCount;
         private StreamManager _streamManager;
 
-        private static bool generateAssets;
+        private static bool _generateAssets;
 
         public int StreamsLimit { get; set; } = 30;
-        public int BranchesLimit { get; set; } = 30;
+        public int BranchesLimit { get; set; } = 75;
         public int CommitsLimit { get; set; } = 25;
 
         private int SelectedAccountIndex
@@ -98,7 +98,6 @@ namespace Speckle.ConnectorUnity.Components.Editor
         private List<Branch> Branches
         {
             get => _streamManager.Branches;
-
             set => _streamManager.Branches = value;
         }
 
@@ -142,7 +141,11 @@ namespace Speckle.ConnectorUnity.Components.Editor
             SelectedStream = Streams[i];
 
             EditorUtility.DisplayProgressBar("Loading stream details...", "", 0);
-            Branches = await Client.StreamGetBranches(SelectedStream.id, BranchesLimit, CommitsLimit);
+            Branches = await Client.StreamGetBranches(
+                SelectedStream.id,
+                BranchesLimit,
+                CommitsLimit
+            );
             if (Branches.Any())
             {
                 SelectedBranchIndex = 0;
@@ -155,7 +158,6 @@ namespace Speckle.ConnectorUnity.Components.Editor
             EditorUtility.ClearProgressBar();
         }
 
-
         private async Task Receive()
         {
             var transport = new ServerTransport(SelectedAccount, SelectedStream.id);
@@ -163,45 +165,82 @@ namespace Speckle.ConnectorUnity.Components.Editor
 
             try
             {
+                Commit selectedCommit = Branches[SelectedBranchIndex].commits.items[
+                    SelectedCommitIndex
+                ];
                 // Receive Speckle Objects
                 var @base = await Operations.Receive(
-                    Branches[SelectedBranchIndex].commits.items[SelectedCommitIndex].referencedObject,
+                    selectedCommit.referencedObject,
                     remoteTransport: transport,
                     onProgressAction: dict =>
                     {
-                        UnityEditor.EditorApplication.delayCall += () =>
+                        EditorApplication.delayCall += () =>
                         {
-                            EditorUtility.DisplayProgressBar($"Receiving data from {transport.BaseUri}...", "",
-                                Convert.ToSingle(dict.Values.Average() / _totalChildrenCount));
+                            EditorUtility.DisplayProgressBar(
+                                $"Receiving data from {transport.BaseUri}...",
+                                "",
+                                Convert.ToSingle(dict.Values.Average() / _totalChildrenCount)
+                            );
                         };
                     },
-                    onTotalChildrenCountKnown: count => { _totalChildrenCount = count; }
+                    onTotalChildrenCountKnown: count =>
+                    {
+                        _totalChildrenCount = count;
+                    }
                 );
+                if (@base is null)
+                    throw new InvalidOperationException("Received object was null");
 
                 EditorUtility.ClearProgressBar();
 
-                Analytics.TrackEvent(SelectedAccount, Analytics.Events.Receive);
+                Analytics.TrackEvent(
+                    SelectedAccount,
+                    Analytics.Events.Receive,
+                    new Dictionary<string, object>()
+                    {
+                        { "mode", nameof(StreamManagerEditor) },
+                        {
+                            "sourceHostApp",
+                            HostApplications
+                                .GetHostAppFromString(selectedCommit.sourceApplication)
+                                .Slug
+                        },
+                        { "sourceHostAppVersion", selectedCommit.sourceApplication ?? "" },
+                        { "hostPlatform", Application.platform.ToString() },
+                        { "isMultiplayer", selectedCommit.authorId != SelectedAccount.userInfo.id },
+                    }
+                );
 
                 //Convert Speckle Objects
                 int childrenConverted = 0;
 
                 void BeforeConvertCallback(Base b)
                 {
-                    EditorUtility.DisplayProgressBar("Converting To Native...", $"{b.speckle_type} - {b.id}",
-                        Convert.ToSingle(childrenConverted++ / _totalChildrenCount));
+                    EditorUtility.DisplayProgressBar(
+                        "Converting To Native...",
+                        $"{b.speckle_type} - {b.id}",
+                        Convert.ToSingle(childrenConverted++ / _totalChildrenCount)
+                    );
                 }
 
-                var go = _streamManager.ConvertRecursivelyToNative(@base,
-                    Branches[SelectedBranchIndex].commits.items[SelectedCommitIndex].id, BeforeConvertCallback);
+                _streamManager.ConvertRecursivelyToNative(
+                    @base,
+                    Branches[SelectedBranchIndex].commits.items[SelectedCommitIndex].id,
+                    BeforeConvertCallback
+                );
 
                 // Read Receipt
-                await Client.CommitReceived(new CommitReceivedInput
-                {
-                    streamId = SelectedStream.id,
-                    commitId = Branches[SelectedBranchIndex].commits.items[SelectedCommitIndex].id,
-                    message = $"received commit from {HostApplications.Unity.Name} Editor",
-                    sourceApplication = HostApplications.Unity.Name
-                });
+                await Client.CommitReceived(
+                    new CommitReceivedInput
+                    {
+                        streamId = SelectedStream.id,
+                        commitId = Branches[SelectedBranchIndex].commits.items[
+                            SelectedCommitIndex
+                        ].id,
+                        message = $"received commit from {HostApplications.Unity.Name} Editor",
+                        sourceApplication = HostApplications.Unity.Name
+                    }
+                );
             }
             catch (Exception e)
             {
@@ -215,8 +254,7 @@ namespace Speckle.ConnectorUnity.Components.Editor
 
         public override async void OnInspectorGUI()
         {
-            _streamManager = (StreamManager) target;
-
+            _streamManager = (StreamManager)target;
 
             #region Account GUI
 
@@ -226,12 +264,15 @@ namespace Speckle.ConnectorUnity.Components.Editor
                 return;
             }
 
-
             EditorGUILayout.BeginHorizontal();
 
-            SelectedAccountIndex = EditorGUILayout.Popup("Accounts", SelectedAccountIndex,
+            SelectedAccountIndex = EditorGUILayout.Popup(
+                "Accounts",
+                SelectedAccountIndex,
                 Accounts.Select(x => x.userInfo.email + " | " + x.serverInfo.name).ToArray(),
-                GUILayout.ExpandWidth(true), GUILayout.Height(20));
+                GUILayout.ExpandWidth(true),
+                GUILayout.Height(20)
+            );
 
             if (OldSelectedAccountIndex != SelectedAccountIndex)
             {
@@ -247,26 +288,37 @@ namespace Speckle.ConnectorUnity.Components.Editor
 
             EditorGUILayout.EndHorizontal();
 
-
             #region Speckle Account Info
 
-            _foldOutAccount = EditorGUILayout.BeginFoldoutHeaderGroup(_foldOutAccount, "Account Info");
+            _foldOutAccount = EditorGUILayout.BeginFoldoutHeaderGroup(
+                _foldOutAccount,
+                "Account Info"
+            );
 
             if (_foldOutAccount)
             {
                 EditorGUI.BeginDisabledGroup(true);
 
-                EditorGUILayout.TextField("Name", SelectedAccount.userInfo.name,
+                EditorGUILayout.TextField(
+                    "Name",
+                    SelectedAccount.userInfo.name,
                     GUILayout.Height(20),
-                    GUILayout.ExpandWidth(true));
+                    GUILayout.ExpandWidth(true)
+                );
 
-                EditorGUILayout.TextField("Server", SelectedAccount.serverInfo.name,
+                EditorGUILayout.TextField(
+                    "Server",
+                    SelectedAccount.serverInfo.name,
                     GUILayout.Height(20),
-                    GUILayout.ExpandWidth(true));
+                    GUILayout.ExpandWidth(true)
+                );
 
-                EditorGUILayout.TextField("URL", SelectedAccount.serverInfo.url,
+                EditorGUILayout.TextField(
+                    "URL",
+                    SelectedAccount.serverInfo.url,
                     GUILayout.Height(20),
-                    GUILayout.ExpandWidth(true));
+                    GUILayout.ExpandWidth(true)
+                );
 
                 EditorGUI.EndDisabledGroup();
             }
@@ -284,9 +336,13 @@ namespace Speckle.ConnectorUnity.Components.Editor
 
             EditorGUILayout.BeginHorizontal();
 
-            SelectedStreamIndex = EditorGUILayout.Popup("Streams",
-                SelectedStreamIndex, Streams.Select(x => x.name).ToArray(), GUILayout.Height(20),
-                GUILayout.ExpandWidth(true));
+            SelectedStreamIndex = EditorGUILayout.Popup(
+                "Streams",
+                SelectedStreamIndex,
+                Streams.Select(x => x.name).ToArray(),
+                GUILayout.Height(20),
+                GUILayout.ExpandWidth(true)
+            );
 
             if (OldSelectedStreamIndex != SelectedStreamIndex)
             {
@@ -311,23 +367,29 @@ namespace Speckle.ConnectorUnity.Components.Editor
 
             EditorGUILayout.BeginHorizontal();
 
-            SelectedBranchIndex = EditorGUILayout.Popup("Branches",
-                SelectedBranchIndex, Branches.Select(x => x.name).ToArray(), GUILayout.Height(20),
-                GUILayout.ExpandWidth(true));
+            SelectedBranchIndex = EditorGUILayout.Popup(
+                "Branches",
+                SelectedBranchIndex,
+                Branches.Select(x => x.name).ToArray(),
+                GUILayout.Height(20),
+                GUILayout.ExpandWidth(true)
+            );
             EditorGUILayout.EndHorizontal();
 
-
             if (!Branches[SelectedBranchIndex].commits.items.Any())
                 return;
 
-
             EditorGUILayout.BeginHorizontal();
 
-            SelectedCommitIndex = EditorGUILayout.Popup("Commits",
+            SelectedCommitIndex = EditorGUILayout.Popup(
+                "Commits",
                 SelectedCommitIndex,
-                Branches[SelectedBranchIndex].commits.items.Select(x => $"{x.message} - {x.id}").ToArray(),
+                Branches[SelectedBranchIndex].commits.items
+                    .Select(x => $"{x.message} - {x.id}")
+                    .ToArray(),
                 GUILayout.Height(20),
-                GUILayout.ExpandWidth(true));
+                GUILayout.ExpandWidth(true)
+            );
 
             EditorGUILayout.EndHorizontal();
 
@@ -339,12 +401,12 @@ namespace Speckle.ConnectorUnity.Components.Editor
 
             GUILayout.Label("Generate assets");
             GUILayout.FlexibleSpace();
-            bool selection = GUILayout.Toggle(generateAssets, "");
-            if (generateAssets != selection)
+            bool selection = GUILayout.Toggle(_generateAssets, "");
+            if (_generateAssets != selection)
             {
-                
-                generateAssets = selection;
-                _streamManager.RC.AssetCache.nativeCaches = NativeCacheFactory.GetDefaultNativeCacheSetup(generateAssets);
+                _generateAssets = selection;
+                _streamManager.RC.AssetCache.nativeCaches =
+                    NativeCacheFactory.GetDefaultNativeCacheSetup(_generateAssets);
             }
 
             EditorGUILayout.EndHorizontal();
@@ -364,4 +426,4 @@ namespace Speckle.ConnectorUnity.Components.Editor
             }
         }
     }
-}
+}

Packages/systems.speckle.speckle-unity/Editor/NativeCache/AssetDBNativeCache.cs

@@ -1,8 +1,6 @@
 using System;
-using System.Collections.Generic;
 using System.Diagnostics.CodeAnalysis;
 using System.IO;
-using System.Linq;
 using Speckle.Core.Models;
 using UnityEditor;
 using UnityEngine;
@@ -18,23 +16,28 @@ namespace Speckle.ConnectorUnity.NativeCache.Editor
         public const string DefaultPath = "Assets/Resources";
         public string path = DefaultPath;
 
-        private MemoryNativeCache readCache;
-        
+        private MemoryNativeCache _readCache;
+
 #nullable enable
-        
+
         void Awake()
         {
-            readCache = CreateInstance<MemoryNativeCache>();
+            _readCache = CreateInstance<MemoryNativeCache>();
         }
-       
-        public override bool TryGetObject<T>(Base speckleObject, [NotNullWhen(true)] out T? nativeObject) where T : class
+
+        public override bool TryGetObject<T>(
+            Base speckleObject,
+            [NotNullWhen(true)] out T? nativeObject
+        )
+            where T : class
         {
-            if(readCache.TryGetObject(speckleObject, out nativeObject))
+            if (_readCache.TryGetObject(speckleObject, out nativeObject))
                 return true;
-            
+
             Type nativeType = typeof(T);
-            if (!GetAssetPath(nativeType, speckleObject, out string? assetPath)) return false;
-            
+            if (!GetAssetPath(nativeType, speckleObject, out string? assetPath))
+                return false;
+
             nativeObject = AssetDatabase.LoadAssetAtPath<T>(assetPath);
             return nativeObject != null;
         }
@@ -43,32 +46,39 @@ namespace Speckle.ConnectorUnity.NativeCache.Editor
         {
             return WriteObject(speckleObject, nativeObject);
         }
-        
+
         private bool WriteObject(Base speckleObject, Object nativeObject)
         {
             Type nativeType = nativeObject.GetType();
-            if (!GetAssetPath(nativeType, speckleObject, out string? assetPath)) return false;
-            
+            if (!GetAssetPath(nativeType, speckleObject, out string? assetPath))
+                return false;
+
             // Special case for GameObjects, we want to use PrefabUtility
             if (nativeObject is GameObject go)
             {
-                var prefab = PrefabUtility.SaveAsPrefabAssetAndConnect(go, assetPath, InteractionMode.AutomatedAction);
-                return readCache.TrySaveObject(speckleObject, prefab);
+                var prefab = PrefabUtility.SaveAsPrefabAssetAndConnect(
+                    go,
+                    assetPath,
+                    InteractionMode.AutomatedAction
+                );
+                return _readCache.TrySaveObject(speckleObject, prefab);
             }
-            
+
             // Exit early if there's already an asset
             Object? existing = AssetDatabase.LoadAssetAtPath(assetPath, nativeObject.GetType());
             if (existing != null)
             {
-                Debug.LogWarning($"Failed to write asset as one already existed at path: {assetPath}", this);
+                Debug.LogWarning(
+                    $"Failed to write asset as one already existed at path: {assetPath}",
+                    this
+                );
                 return false;
             }
 
             AssetDatabase.CreateAsset(nativeObject, $"{assetPath}");
-            return readCache.TrySaveObject(speckleObject, nativeObject);
+            return _readCache.TrySaveObject(speckleObject, nativeObject);
         }
-        
-        
+
         public override void BeginWrite()
         {
             base.BeginWrite();
@@ -77,32 +87,40 @@ namespace Speckle.ConnectorUnity.NativeCache.Editor
 
         public override void FinishWrite()
         {
-            if (!isWriting) return;
+            if (!isWriting)
+                return;
             //AssetDatabase.StopAssetEditing();
             AssetDatabase.SaveAssets();
 
-            if (readCache != null) readCache.LoadedAssets.Clear();
-            
+            if (_readCache != null)
+                _readCache.LoadedAssets.Clear();
+
             base.FinishWrite();
         }
-        
-        private bool GetAssetPath(Type nativeType, Base speckleObject, [NotNullWhen(true)] out string? outPath)
+
+        private bool GetAssetPath(
+            Type nativeType,
+            Base speckleObject,
+            [NotNullWhen(true)] out string? outPath
+        )
         {
             string? folder = AssetHelpers.GetAssetFolder(nativeType, path);
             outPath = null;
-            if (folder == null) return false;
-            if (!CreateDirectory(folder)) return false;
+            if (folder == null)
+                return false;
+            if (!CreateDirectory(folder))
+                return false;
 
             string assetName = AssetHelpers.GetAssetName(speckleObject, nativeType);
             outPath = $"{folder}/{assetName}";
             return true;
         }
-        
+
         private static bool CreateDirectory(string directoryPath)
         {
             if (Directory.Exists(directoryPath))
                 return true;
-            
+
             var info = Directory.CreateDirectory(directoryPath);
             AssetDatabase.Refresh();
             return info.Exists;
@@ -111,16 +129,20 @@ namespace Speckle.ConnectorUnity.NativeCache.Editor
         [ContextMenu("SetPath")]
         public void SetPath_Menu()
         {
-            var selection = EditorUtility.OpenFolderPanel("Set Assets Path", "Assets/Resources", "");
-            
-            if (selection.StartsWith(Application.dataPath)) {
+            var selection = EditorUtility.OpenFolderPanel(
+                "Set Assets Path",
+                "Assets/Resources",
+                ""
+            );
+
+            if (selection.StartsWith(Application.dataPath))
+            {
                 path = "Assets" + selection.Substring(Application.dataPath.Length);
             }
             else
             {
                 Debug.LogError($"Expected selection to be within {Application.dataPath}");
             }
-
         }
     }
 }

Packages/systems.speckle.speckle-unity/Editor/Wrappers/Selection/StreamSelectionEditor.cs

@@ -13,8 +13,10 @@ namespace Speckle.ConnectorUnity.Wrappers.Selection.Editor
     public sealed class AccountSelectionDrawer : OptionSelectionDrawer<Account>
     {
         protected override bool DisplayRefresh => true;
-        protected override string FormatOption(Account o) => $"{o.userInfo.email} | {o.serverInfo.name}";
-        
+
+        protected override string FormatOption(Account o) =>
+            $"{o.userInfo.email} | {o.serverInfo.name}";
+
         public AccountSelectionDrawer()
         {
             details = new (string, Func<Account, string>)[]
@@ -29,74 +31,74 @@ namespace Speckle.ConnectorUnity.Wrappers.Selection.Editor
             };
         }
     }
-    
+
     [CustomPropertyDrawer(typeof(StreamSelection))]
     public sealed class StreamSelectionDrawer : OptionSelectionDrawer<Stream>
     {
         protected override bool DisplayRefresh => true;
+
         protected override string FormatOption(Stream o) => $"{o.name}";
 
         public StreamSelectionDrawer()
         {
-            properties = new []{$"<{nameof(StreamSelection.StreamsLimit)}>k__BackingField"};
-            
+            properties = new[] { $"<{nameof(StreamSelection.StreamsLimit)}>k__BackingField" };
+
             details = new (string, Func<Stream, string>)[]
             {
                 ("Stream id", s => s.id),
                 ("Description", s => s.description),
                 ("Is Public", s => s.isPublic.ToString()),
                 ("Role", s => s.role),
-                ("Created at", s => s.createdAt),
-                ("Updated at", s => s.updatedAt),
+                ("Created at", s => s.createdAt.ToString()),
+                ("Updated at", s => s.updatedAt.ToString()),
             };
         }
     }
-    
+
     [CustomPropertyDrawer(typeof(BranchSelection))]
     public sealed class BranchSelectionDrawer : OptionSelectionDrawer<Branch>
     {
         protected override bool DisplayRefresh => true;
+
         protected override string FormatOption(Branch o) => $"{o.name}";
 
         public BranchSelectionDrawer()
         {
-            properties = new []
+            properties = new[]
             {
                 $"<{nameof(BranchSelection.BranchesLimit)}>k__BackingField",
                 $"<{nameof(BranchSelection.CommitsLimit)}>k__BackingField",
             };
-            
-            details = new (string, Func<Branch, string>)[]
-            {
-                ("Description", s => s.description),
-            };
+
+            details = new (string, Func<Branch, string>)[] { ("Description", s => s.description), };
         }
     }
-    
+
     [CustomPropertyDrawer(typeof(CommitSelection))]
     public sealed class CommitSelectionDrawer : OptionSelectionDrawer<Commit>
     {
         protected override string FormatOption(Commit o) => $"{o.message} - {o.id}";
- 
+
         public CommitSelectionDrawer()
         {
             details = new (string, Func<Commit, string>)[]
             {
                 ("Commit Id", s => s.id),
                 ("Author Name", s => s.authorName),
-                ("Created At", s => s.createdAt),
+                ("Created At", s => s.createdAt.ToString()),
                 ("Source Application", s => s.sourceApplication),
                 ("Reference Object Id", s => s.referencedObject),
             };
         }
     }
-    
-    
-    public abstract class OptionSelectionDrawer<TOption> : PropertyDrawer where TOption : class
+
+    public abstract class OptionSelectionDrawer<TOption> : PropertyDrawer
+        where TOption : class
     {
         private const float RefreshButtonWidthScale = 0.2f;
         private const float PrefixIndentation = 100f;
-        protected readonly float DetailsTextHeight = EditorGUIUtility.singleLineHeight + EditorGUIUtility.standardVerticalSpacing;
+        protected readonly float DetailsTextHeight =
+            EditorGUIUtility.singleLineHeight + EditorGUIUtility.standardVerticalSpacing;
 
         protected virtual bool DisplayRefresh => false;
         protected abstract string FormatOption(TOption o);
@@ -105,7 +107,7 @@ namespace Speckle.ConnectorUnity.Wrappers.Selection.Editor
         protected string[] properties = { };
 
         protected (string, Func<TOption, string>)[] details = { };
-        
+
         private string[] GetFormattedOptions(TOption[] options)
         {
             int optionsCount = options.Length;
@@ -118,7 +120,12 @@ namespace Speckle.ConnectorUnity.Wrappers.Selection.Editor
             return choices;
         }
 
-        protected virtual void OnGUIDetails(Rect position, SerializedProperty property, GUIContent label, TOption? selection)
+        protected virtual void OnGUIDetails(
+            Rect position,
+            SerializedProperty property,
+            GUIContent label,
+            TOption? selection
+        )
         {
             position.height = DetailsTextHeight;
 
@@ -142,80 +149,106 @@ namespace Speckle.ConnectorUnity.Wrappers.Selection.Editor
             EditorGUI.EndDisabledGroup();
             EditorGUI.indentLevel--;
         }
-        
+
         public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
         {
             EditorGUI.BeginProperty(position, label, property);
-            var t = (OptionSelection<TOption>)fieldInfo.GetValue(property.serializedObject.targetObject);
+            var t =
+                (OptionSelection<TOption>)
+                    fieldInfo.GetValue(property.serializedObject.targetObject);
 
-            var selectionRect = position; 
+            var selectionRect = position;
             selectionRect.x += PrefixIndentation + 5;
             selectionRect.width -= PrefixIndentation + 5;
-            
+
             TOption? selectedOption = t.Selected;
-            
+
             // Options selection
             {
-                
                 var popupSize = DisplayRefresh
-                    ? new Rect(selectionRect.x, selectionRect.y, selectionRect.width * (1-RefreshButtonWidthScale), DetailsTextHeight)
+                    ? new Rect(
+                        selectionRect.x,
+                        selectionRect.y,
+                        selectionRect.width * (1 - RefreshButtonWidthScale),
+                        DetailsTextHeight
+                    )
                     : selectionRect;
 
                 string selectedChoice = selectedOption != null ? FormatOption(selectedOption) : "";
-                
+
                 if (GUI.Button(popupSize, selectedChoice, EditorStyles.popup))
                 {
                     var windowPos = GUIUtility.GUIToScreenPoint(Event.current.mousePosition);
                     var provider = ScriptableObject.CreateInstance<StringListSearchProvider>();
                     provider.Title = typeof(TOption).Name;
-                    provider.listItems = GetFormattedOptions(t.Options);;
-                    provider.onSetIndexCallback = o => { t.SelectedIndex = o;};
+                    provider.listItems = GetFormattedOptions(t.Options);
+                    ;
+                    provider.onSetIndexCallback = o =>
+                    {
+                        t.SelectedIndex = o;
+                    };
                     SearchWindow.Open(new SearchWindowContext(windowPos), provider);
                 }
 
                 // Optional refresh
                 if (DisplayRefresh)
                 {
-                    var buttonSize = new Rect(selectionRect.x + popupSize.width , selectionRect.y, selectionRect.width * RefreshButtonWidthScale, DetailsTextHeight);
+                    var buttonSize = new Rect(
+                        selectionRect.x + popupSize.width,
+                        selectionRect.y,
+                        selectionRect.width * RefreshButtonWidthScale,
+                        DetailsTextHeight
+                    );
                     if (GUI.Button(buttonSize, "Refresh"))
                     {
                         EditorApplication.delayCall += t.RefreshOptions;
                     }
                 }
             }
-            
+
             // Collapsable details
-            { 
+            {
                 int visiblePropCount = property.isExpanded ? GUIDetailsPropertyCount : 0;
-                var detailsHeight = new Vector2(PrefixIndentation, DetailsTextHeight + visiblePropCount * DetailsTextHeight);
-                var foldoutRect = new Rect(position.position,  detailsHeight);
-                property.isExpanded = EditorGUI.BeginFoldoutHeaderGroup(foldoutRect, property.isExpanded, label);
+                var detailsHeight = new Vector2(
+                    PrefixIndentation,
+                    DetailsTextHeight + visiblePropCount * DetailsTextHeight
+                );
+                var foldoutRect = new Rect(position.position, detailsHeight);
+                property.isExpanded = EditorGUI.BeginFoldoutHeaderGroup(
+                    foldoutRect,
+                    property.isExpanded,
+                    label
+                );
                 if (property.isExpanded)
                 {
                     OnGUIDetails(position, property, label, selectedOption);
                 }
                 EditorGUI.EndFoldoutHeaderGroup();
             }
-            
 
             EditorGUI.EndProperty();
             //EditorUtility.SetDirty(property.serializedObject.targetObject);
-
         }
+
         public override float GetPropertyHeight(SerializedProperty property, GUIContent label)
         {
             var standardHeight = EditorGUIUtility.singleLineHeight;
-            
-            if (!property.isExpanded) return standardHeight + EditorGUIUtility.standardVerticalSpacing;
 
-            var detailsHeight = GUIDetailsPropertyCount * (standardHeight + EditorGUIUtility.standardVerticalSpacing);
-            
-            return standardHeight + detailsHeight + EditorGUIUtility.standardVerticalSpacing + EditorGUIUtility.standardVerticalSpacing;
+            if (!property.isExpanded)
+                return standardHeight + EditorGUIUtility.standardVerticalSpacing;
+
+            var detailsHeight =
+                GUIDetailsPropertyCount
+                * (standardHeight + EditorGUIUtility.standardVerticalSpacing);
+
+            return standardHeight
+                + detailsHeight
+                + EditorGUIUtility.standardVerticalSpacing
+                + EditorGUIUtility.standardVerticalSpacing;
         }
-        
     }
 
-    #nullable disable
+#nullable disable
 
     public sealed class StringListSearchProvider : ScriptableObject, ISearchWindowProvider
     {
@@ -223,12 +256,13 @@ namespace Speckle.ConnectorUnity.Wrappers.Selection.Editor
         public string[] listItems;
 
         public Action<int> onSetIndexCallback;
-        
+
         public List<SearchTreeEntry> CreateSearchTree(SearchWindowContext context)
         {
-            List<SearchTreeEntry> searchList = new(listItems.Length + 1) {new SearchTreeGroupEntry(new GUIContent(Title), 0)};
-            
-            for(int i = 0; i < listItems.Length; i++)
+            List<SearchTreeEntry> searchList =
+                new(listItems.Length + 1) { new SearchTreeGroupEntry(new GUIContent(Title), 0) };
+
+            for (int i = 0; i < listItems.Length; i++)
             {
                 SearchTreeEntry entry = new SearchTreeEntry(new GUIContent(listItems[i]))
                 {
@@ -237,18 +271,15 @@ namespace Speckle.ConnectorUnity.Wrappers.Selection.Editor
                 };
                 searchList.Add(entry);
             }
-            
+
             return searchList;
         }
 
         public bool OnSelectEntry(SearchTreeEntry SearchTreeEntry, SearchWindowContext context)
         {
             onSetIndexCallback?.Invoke((int)SearchTreeEntry.userData);
-            
+
             return true;
         }
     }
-    
-    
-    
 }

Packages/systems.speckle.speckle-unity/Editor/Wrappers/SpecklePropertiesEditor.cs

@@ -34,12 +34,16 @@ namespace Speckle.ConnectorUnity.Wrappers.Editor
                 .Where(x => x.FullName != null)
                 .Select(x => x.FullName!.Replace('.', '/'));
             
+            var manualTypes = new [] { typeof(Base), typeof(Collection)};
+            var manualStrings = new []{ nameof(Base), nameof(Collection)};
+            
+            //Manually Add `Base`
+            SpeckleTypeOptions = options.Concat(manualTypes).ToArray();
+            SpeckleTypeOptionStrings = strings.Concat(manualStrings).ToArray();
 
-            SpeckleTypeOptionStrings = strings.Append(nameof(Base)).ToArray();
-            SpeckleTypeOptions = options.Append(typeof(Base)).ToArray();
             Debug.Assert(SpeckleTypeOptions.Length == SpeckleTypeOptionStrings.Length);
         }
-        
+
         private static GUILayoutOption[] propLayoutOptions = { GUILayout.ExpandWidth(true) };
         
         public override void OnInspectorGUI()

Packages/systems.speckle.speckle-unity/Runtime/Components/Deprecated/Receiver.cs

@@ -5,185 +5,212 @@ using Speckle.Core.Logging;
 using Speckle.Core.Transports;
 using System;
 using System.Collections.Concurrent;
+using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
 using Sentry;
 using Speckle.ConnectorUnity.Components;
+using Speckle.ConnectorUnity.Utils;
 using Speckle.Core.Kits;
 using UnityEngine;
 
 namespace Speckle.ConnectorUnity
 {
-  /// <summary>
-  /// A Speckle Receiver, it's a wrapper around a basic Speckle Client
-  /// that handles conversions and subscriptions for you
-  /// </summary>
-  [RequireComponent( typeof( RecursiveConverter ) )]
-  public class Receiver : MonoBehaviour
-  {
-    public string StreamId;
-    public string BranchName = "main";
-    public Stream Stream;
-    public int TotalChildrenCount = 0;
-    public GameObject ReceivedData;
-
-    private bool AutoReceive;
-    private bool DeleteOld;
-    private Action<ConcurrentDictionary<string, int>> OnProgressAction;
-    private Action<string, Exception> OnErrorAction;
-    private Action<int> OnTotalChildrenCountKnown;
-    private Action<GameObject> OnDataReceivedAction;
-
-
-    private Client Client { get; set; }
-
-
-    public Receiver()
-    {
-    }
-
     /// <summary>
-    /// Initializes the Receiver manually
+    /// A Speckle Receiver, it's a wrapper around a basic Speckle Client
+    /// that handles conversions and subscriptions for you
     /// </summary>
-    /// <param name="streamId">Id of the stream to receive</param>
-    /// <param name="autoReceive">If true, it will automatically receive updates sent to this stream</param>
-    /// <param name="deleteOld">If true, it will delete previously received objects when new one are received</param>
-    /// <param name="account">Account to use, if null the default account will be used</param>
-    /// <param name="onDataReceivedAction">Action to run after new data has been received and converted</param>
-    /// <param name="onProgressAction">Action to run when there is download/conversion progress</param>
-    /// <param name="onErrorAction">Action to run on error</param>
-    /// <param name="onTotalChildrenCountKnown">Action to run when the TotalChildrenCount is known</param>
-    public void Init(string streamId, bool autoReceive = false, bool deleteOld = true, Account account = null,
-      Action<GameObject> onDataReceivedAction = null, Action<ConcurrentDictionary<string, int>> onProgressAction = null,
-      Action<string, Exception> onErrorAction = null, Action<int> onTotalChildrenCountKnown = null)
+    [RequireComponent(typeof(RecursiveConverter))]
+    [Obsolete]
+    public class Receiver : MonoBehaviour
     {
-      StreamId = streamId;
-      AutoReceive = autoReceive;
-      DeleteOld = deleteOld;
-      OnDataReceivedAction = onDataReceivedAction;
-      OnErrorAction = onErrorAction;
-      OnProgressAction = onProgressAction;
-      OnTotalChildrenCountKnown = onTotalChildrenCountKnown;
+        public string StreamId;
+        public string BranchName = "main";
+        public Stream Stream;
+        public int TotalChildrenCount = 0;
+        public GameObject ReceivedData;
 
-      Client = new Client(account ?? AccountManager.GetDefaultAccount());
+        private bool AutoReceive;
+        private bool DeleteOld;
+        private Action<ConcurrentDictionary<string, int>> OnProgressAction;
+        private Action<string, Exception> OnErrorAction;
+        private Action<int> OnTotalChildrenCountKnown;
+        private Action<GameObject> OnDataReceivedAction;
 
+        private Client Client { get; set; }
 
-      if (AutoReceive)
-      {
-        Client.SubscribeCommitCreated(StreamId);
-        Client.OnCommitCreated += Client_OnCommitCreated;
-      }
-    }
+        public Receiver() { }
 
-
-    /// <summary>
-    /// Gets and converts the data of the last commit on the Stream
-    /// </summary>
-    /// <returns></returns>
-    public void Receive()
-    {
-      if (Client == null || string.IsNullOrEmpty(StreamId))
-        throw new Exception("Receiver has not been initialized. Please call Init().");
-
-      Task.Run(async () =>
-      {
-        try
+        /// <summary>
+        /// Initializes the Receiver manually
+        /// </summary>
+        /// <param name="streamId">Id of the stream to receive</param>
+        /// <param name="autoReceive">If true, it will automatically receive updates sent to this stream</param>
+        /// <param name="deleteOld">If true, it will delete previously received objects when new one are received</param>
+        /// <param name="account">Account to use, if null the default account will be used</param>
+        /// <param name="onDataReceivedAction">Action to run after new data has been received and converted</param>
+        /// <param name="onProgressAction">Action to run when there is download/conversion progress</param>
+        /// <param name="onErrorAction">Action to run on error</param>
+        /// <param name="onTotalChildrenCountKnown">Action to run when the TotalChildrenCount is known</param>
+        public void Init(
+            string streamId,
+            bool autoReceive = false,
+            bool deleteOld = true,
+            Account account = null,
+            Action<GameObject> onDataReceivedAction = null,
+            Action<ConcurrentDictionary<string, int>> onProgressAction = null,
+            Action<string, Exception> onErrorAction = null,
+            Action<int> onTotalChildrenCountKnown = null
+        )
         {
-          var mainBranch = await Client.BranchGet(StreamId, BranchName, 1);
-          if (!mainBranch.commits.items.Any())
-            throw new Exception("This branch has no commits");
-          var commit = mainBranch.commits.items[0];
-          GetAndConvertObject(commit.referencedObject, commit.id);
+            StreamId = streamId;
+            AutoReceive = autoReceive;
+            DeleteOld = deleteOld;
+            OnDataReceivedAction = onDataReceivedAction;
+            OnErrorAction = onErrorAction;
+            OnProgressAction = onProgressAction;
+            OnTotalChildrenCountKnown = onTotalChildrenCountKnown;
+
+            Client = new Client(account ?? AccountManager.GetDefaultAccount());
+
+            if (AutoReceive)
+            {
+                Client.SubscribeCommitCreated(StreamId);
+                Client.OnCommitCreated += Client_OnCommitCreated;
+            }
         }
-        catch (Exception e)
+
+        /// <summary>
+        /// Gets and converts the data of the last commit on the Stream
+        /// </summary>
+        /// <returns></returns>
+        public void Receive()
         {
-          throw new SpeckleException(e.Message, e, true, SentryLevel.Error);
+            if (Client == null || string.IsNullOrEmpty(StreamId))
+                throw new Exception("Receiver has not been initialized. Please call Init().");
+
+            Task.Run(async () =>
+            {
+                try
+                {
+                    var mainBranch = await Client.BranchGet(StreamId, BranchName, 1);
+                    if (!mainBranch.commits.items.Any())
+                        throw new Exception("This branch has no commits");
+                    var commit = mainBranch.commits.items[0];
+                    GetAndConvertObject(
+                        commit.referencedObject,
+                        commit.id,
+                        commit.sourceApplication,
+                        commit.authorId
+                    );
+                }
+                catch (Exception e)
+                {
+                    throw new SpeckleException(e.Message, e, true, SentryLevel.Error);
+                }
+            });
         }
-      });
-    }
 
+        #region private methods
 
-    #region private methods
-
-    /// <summary>
-    /// Fired when a new commit is created on this stream
-    /// It receives and converts the objects and then executes the user defined _onCommitCreated action.
-    /// </summary>
-    /// <param name="sender"></param>
-    /// <param name="e"></param>
-    protected virtual void Client_OnCommitCreated(object sender, CommitInfo e)
-    {
-      if (e.branchName == BranchName)
-      {
-        Debug.Log("New commit created");
-        GetAndConvertObject(e.objectId, e.id);
-      }
-    }
-
-
-    private async void GetAndConvertObject(string objectId, string commitId)
-    {
-      try
-      {
-
-        var transport = new ServerTransport(Client.Account, StreamId);
-        var @base = await Operations.Receive(
-          objectId,
-          remoteTransport: transport,
-          onErrorAction: OnErrorAction,
-          onProgressAction: OnProgressAction,
-          onTotalChildrenCountKnown: OnTotalChildrenCountKnown,
-          disposeTransports: true
-        );
-        
-        Analytics.TrackEvent(Client.Account, Analytics.Events.Receive);
-        
-        Dispatcher.Instance().Enqueue(() =>
+        /// <summary>
+        /// Fired when a new commit is created on this stream
+        /// It receives and converts the objects and then executes the user defined _onCommitCreated action.
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        protected virtual void Client_OnCommitCreated(object sender, CommitInfo e)
         {
-          var root = new GameObject()
-          {
-            name = commitId,
-          };
+            if (e.branchName == BranchName)
+            {
+                Debug.Log("New commit created");
+                GetAndConvertObject(e.objectId, e.id, e.sourceApplication, e.authorId);
+            }
+        }
 
-          var rc = GetComponent<RecursiveConverter>();
-          var go = rc.RecursivelyConvertToNative(@base, root.transform);
-          //remove previously received object
-          if (DeleteOld && ReceivedData != null)
-            Destroy(ReceivedData);
-          ReceivedData = root;
-          OnDataReceivedAction?.Invoke(root);
-        });
-      }
-      catch (Exception e)
-      {
-        throw new SpeckleException(e.Message, e, true, SentryLevel.Error);
-      }
-      
-      try
-      {
-        await Client.CommitReceived(new CommitReceivedInput
+        private async void GetAndConvertObject(
+            string objectId,
+            string commitId,
+            string sourceApplication,
+            string authorId
+        )
         {
-          streamId = StreamId,
-          commitId = commitId,
-          message = $"received commit from {Application.unityVersion}",
-          sourceApplication = HostApplications.Unity.GetVersion(CoreUtils.GetHostAppVersion())
-        });
-      }
-      catch
-      {
-        // Do nothing!
-      }
-      
+            try
+            {
+                var transport = new ServerTransport(Client.Account, StreamId);
+                var @base = await Operations.Receive(
+                    objectId,
+                    remoteTransport: transport,
+                    onErrorAction: OnErrorAction,
+                    onProgressAction: OnProgressAction,
+                    onTotalChildrenCountKnown: OnTotalChildrenCountKnown,
+                    disposeTransports: true
+                );
+
+                Analytics.TrackEvent(
+                    Client.Account,
+                    Analytics.Events.Receive,
+                    new Dictionary<string, object>()
+                    {
+                        { "mode", nameof(Receiver) },
+                        {
+                            "sourceHostApp",
+                            HostApplications.GetHostAppFromString(sourceApplication).Slug
+                        },
+                        { "sourceHostAppVersion", sourceApplication ?? "" },
+                        { "hostPlatform", Application.platform.ToString() },
+                        {
+                            "isMultiplayer",
+                            authorId != null && authorId != Client.Account.userInfo.id
+                        },
+                    }
+                );
+
+                Dispatcher
+                    .Instance()
+                    .Enqueue(() =>
+                    {
+                        var root = new GameObject() { name = commitId, };
+
+                        var rc = GetComponent<RecursiveConverter>();
+                        var go = rc.RecursivelyConvertToNative(@base, root.transform);
+                        //remove previously received object
+                        if (DeleteOld && ReceivedData != null)
+                            Destroy(ReceivedData);
+                        ReceivedData = root;
+                        OnDataReceivedAction?.Invoke(root);
+                    });
+            }
+            catch (Exception e)
+            {
+                throw new SpeckleException(e.Message, e, true, SentryLevel.Error);
+            }
+
+            try
+            {
+                await Client.CommitReceived(
+                    new CommitReceivedInput
+                    {
+                        streamId = StreamId,
+                        commitId = commitId,
+                        message = $"received commit from {Application.unityVersion}",
+                        sourceApplication = HostApplications.Unity.GetVersion(
+                            CoreUtils.GetHostAppVersion()
+                        )
+                    }
+                );
+            }
+            catch
+            {
+                // Do nothing!
+            }
+        }
+
+        private void OnDestroy()
+        {
+            Client?.CommitCreatedSubscription?.Dispose();
+        }
+
+        #endregion
     }
-
-
-    
-
-    private void OnDestroy()
-    {
-      Client?.CommitCreatedSubscription?.Dispose();
-    }
-
-    #endregion
-  }
-}
+}

Packages/systems.speckle.speckle-unity/Runtime/Components/Deprecated/Sender.cs

@@ -16,134 +16,150 @@ using UnityEngine.SceneManagement;
 
 namespace Speckle.ConnectorUnity
 {
-  /// <summary>
-  /// A Speckle Sender, it's a wrapper around a basic Speckle Client
-  /// that handles conversions for you
-  /// </summary>
-  [RequireComponent(typeof(RecursiveConverter)), ExecuteAlways]
-  public class Sender : MonoBehaviour
-  {
-   
-    private ServerTransport transport;
-    private RecursiveConverter converter;
-    private CancellationTokenSource cancellationTokenSource;
-
-    #nullable enable
-    
-    private void Awake()
-    {
-      converter = GetComponent<RecursiveConverter>();
-    }
-
     /// <summary>
-    /// Converts and sends the data of the last commit on the Stream
+    /// A Speckle Sender, it's a wrapper around a basic Speckle Client
+    /// that handles conversions for you
     /// </summary>
-    /// <param name="streamId">ID of the stream to send to</param>
-    /// <param name="gameObjects">List of gameObjects to convert and send</param>
-    /// <param name="account">Account to use. If not provided the default account will be used</param>
-    /// <param name="branchName">Name of branch to send to</param>
-    /// <param name="createCommit">When true, will create a commit using the root object</param>
-    /// <param name="onDataSentAction">Action to run after the data has been sent</param>
-    /// <param name="onProgressAction">Action to run when there is download/conversion progress</param>
-    /// <param name="onErrorAction">Action to run on error</param>
-    /// <exception cref="SpeckleException"></exception>
-    public void Send(string streamId,
-      ISet<GameObject> gameObjects,
-      Account? account = null,
-      string branchName = "main",
-      bool createCommit = true,
-      Action<string>? onDataSentAction = null,
-      Action<ConcurrentDictionary<string, int>>? onProgressAction = null,
-      Action<string, Exception>? onErrorAction = null)
+    [RequireComponent(typeof(RecursiveConverter)), ExecuteAlways]
+    [Obsolete]
+    public class Sender : MonoBehaviour
     {
-      try
-      {
-        CancelOperations();
-        
-        cancellationTokenSource = new CancellationTokenSource();
-        
-        var client = new Client(account ?? AccountManager.GetDefaultAccount());
-        transport = new ServerTransport(client.Account, streamId);
-        transport.CancellationToken = cancellationTokenSource.Token;
-        
-        var rootObjects = SceneManager.GetActiveScene().GetRootGameObjects();
-        
-        var data = converter.RecursivelyConvertToSpeckle(rootObjects,
-          o => gameObjects.Contains(o));
-        
-        SendData(transport, data, client, branchName, createCommit, cancellationTokenSource.Token, onDataSentAction, onProgressAction, onErrorAction);
-          
-      }
-      catch (Exception e)
-      {
-        throw new SpeckleException(e.ToString(), e, true, SentryLevel.Error);
-      }
-    }
+        private ServerTransport transport;
+        private RecursiveConverter converter;
+        private CancellationTokenSource cancellationTokenSource;
 
+#nullable enable
 
-    public static void SendData(ServerTransport remoteTransport,
-      Base data,
-      Client client,
-      string branchName,
-      bool createCommit,
-      CancellationToken cancellationToken,
-      Action<string>? onDataSentAction = null,
-      Action<ConcurrentDictionary<string, int>>? onProgressAction = null,
-      Action<string, Exception>? onErrorAction = null)
-    {
-
-      Task.Run(async () =>
-      {
-      
-        var res = await Operations.Send(
-          data,
-          cancellationToken: cancellationToken,
-          new List<ITransport>() {remoteTransport},
-          useDefaultCache: true,
-          disposeTransports: true,
-          onProgressAction: onProgressAction,
-          onErrorAction: onErrorAction
-        );
-
-        Analytics.TrackEvent(client.Account, Analytics.Events.Send);
-
-        if (createCommit && !cancellationToken.IsCancellationRequested)
+        private void Awake()
         {
-          long count = data.GetTotalChildrenCount();
-          
-          await client.CommitCreate(cancellationToken,
-            new CommitCreateInput
-            {
-              streamId = remoteTransport.StreamId,
-              branchName = branchName,
-              objectId = res,
-              message = $"Sent {count} objects from Unity",
-              sourceApplication = HostApplications.Unity.Name,
-              totalChildrenCount = (int)count,
-            });
+            converter = GetComponent<RecursiveConverter>();
         }
-        
-        onDataSentAction?.Invoke(res);
-      }, cancellationToken);
+
+        /// <summary>
+        /// Converts and sends the data of the last commit on the Stream
+        /// </summary>
+        /// <param name="streamId">ID of the stream to send to</param>
+        /// <param name="gameObjects">List of gameObjects to convert and send</param>
+        /// <param name="account">Account to use. If not provided the default account will be used</param>
+        /// <param name="branchName">Name of branch to send to</param>
+        /// <param name="createCommit">When true, will create a commit using the root object</param>
+        /// <param name="onDataSentAction">Action to run after the data has been sent</param>
+        /// <param name="onProgressAction">Action to run when there is download/conversion progress</param>
+        /// <param name="onErrorAction">Action to run on error</param>
+        /// <exception cref="SpeckleException"></exception>
+        public void Send(
+            string streamId,
+            ISet<GameObject> gameObjects,
+            Account? account = null,
+            string branchName = "main",
+            bool createCommit = true,
+            Action<string>? onDataSentAction = null,
+            Action<ConcurrentDictionary<string, int>>? onProgressAction = null,
+            Action<string, Exception>? onErrorAction = null
+        )
+        {
+            try
+            {
+                CancelOperations();
+
+                cancellationTokenSource = new CancellationTokenSource();
+
+                var client = new Client(account ?? AccountManager.GetDefaultAccount());
+                transport = new ServerTransport(client.Account, streamId);
+                transport.CancellationToken = cancellationTokenSource.Token;
+
+                var rootObjects = SceneManager.GetActiveScene().GetRootGameObjects();
+
+                var data = converter.RecursivelyConvertToSpeckle(
+                    rootObjects,
+                    o => gameObjects.Contains(o)
+                );
+
+                SendData(
+                    transport,
+                    data,
+                    client,
+                    branchName,
+                    createCommit,
+                    cancellationTokenSource.Token,
+                    onDataSentAction,
+                    onProgressAction,
+                    onErrorAction
+                );
+            }
+            catch (Exception e)
+            {
+                throw new SpeckleException(e.ToString(), e, true, SentryLevel.Error);
+            }
+        }
+
+        public static void SendData(
+            ServerTransport remoteTransport,
+            Base data,
+            Client client,
+            string branchName,
+            bool createCommit,
+            CancellationToken cancellationToken,
+            Action<string>? onDataSentAction = null,
+            Action<ConcurrentDictionary<string, int>>? onProgressAction = null,
+            Action<string, Exception>? onErrorAction = null
+        )
+        {
+            Task.Run(
+                async () =>
+                {
+                    var res = await Operations.Send(
+                        data,
+                        cancellationToken: cancellationToken,
+                        new List<ITransport>() { remoteTransport },
+                        useDefaultCache: true,
+                        disposeTransports: true,
+                        onProgressAction: onProgressAction,
+                        onErrorAction: onErrorAction
+                    );
+
+                    Analytics.TrackEvent(client.Account, Analytics.Events.Send);
+
+                    if (createCommit && !cancellationToken.IsCancellationRequested)
+                    {
+                        long count = data.GetTotalChildrenCount();
+
+                        await client.CommitCreate(
+                            cancellationToken,
+                            new CommitCreateInput
+                            {
+                                streamId = remoteTransport.StreamId,
+                                branchName = branchName,
+                                objectId = res,
+                                message = $"Sent {count} objects from Unity",
+                                sourceApplication = HostApplications.Unity.Name,
+                                totalChildrenCount = (int)count,
+                            }
+                        );
+                    }
+
+                    onDataSentAction?.Invoke(res);
+                },
+                cancellationToken
+            );
+        }
+
+        private void OnDestroy()
+        {
+            CancelOperations();
+        }
+
+        public void CancelOperations()
+        {
+            cancellationTokenSource?.Cancel();
+            transport?.Dispose();
+            cancellationTokenSource?.Dispose();
+        }
+
+        #region private methods
+
+
+
+        #endregion
     }
-
-    private void OnDestroy()
-    {
-      CancelOperations();
-    }
-
-    public void CancelOperations()
-    {
-      cancellationTokenSource?.Cancel();
-      transport?.Dispose();
-      cancellationTokenSource?.Dispose();
-    }
-    
-
-    #region private methods
-    
-
-
-    #endregion
-  }
-}
+}

Packages/systems.speckle.speckle-unity/Runtime/Components/Deprecated/StreamManager.cs

@@ -29,16 +29,18 @@ namespace Speckle.ConnectorUnity.Components
         public List<Branch> Branches;
 
         public RecursiveConverter RC { get; private set; }
-        
+
 #nullable enable
         private void Awake()
         {
             RC = GetComponent<RecursiveConverter>();
         }
-        
-        
-        public GameObject ConvertRecursivelyToNative(Base @base, string rootObjectName,
-            Action<Base>? beforeConvertCallback)
+
+        public GameObject ConvertRecursivelyToNative(
+            Base @base,
+            string rootObjectName,
+            Action<Base>? beforeConvertCallback
+        )
         {
             var rootObject = new GameObject(rootObjectName);
 
@@ -46,10 +48,9 @@ namespace Speckle.ConnectorUnity.Components
             {
                 beforeConvertCallback?.Invoke(o);
                 return RC.ConverterInstance.CanConvertToNative(o) //Accept geometry
-                       || o.speckle_type == nameof(Base) && o.totalChildrenCount > 0; // Or Base objects that have children  
+                    || o.speckle_type == nameof(Base) && o.totalChildrenCount > 0; // Or Base objects that have children
             }
 
-
             // For the rootObject only, we will create property GameObjects
             // i.e. revit categories
             foreach (var prop in @base.GetMembers())
@@ -57,13 +58,15 @@ namespace Speckle.ConnectorUnity.Components
                 var converted = RC.RecursivelyConvertToNative(prop.Value, null, Predicate);
 
                 //Skip empties
-                if (converted.Count <= 0) continue;
+                if (converted.Count <= 0)
+                    continue;
 
                 var propertyObject = new GameObject(prop.Key);
                 propertyObject.transform.SetParent(rootObject.transform);
                 foreach (var o in converted)
                 {
-                    if (o.transform.parent == null) o.transform.SetParent(propertyObject.transform);
+                    if (o.transform.parent == null)
+                        o.transform.SetParent(propertyObject.transform);
                 }
             }
 
@@ -80,4 +83,4 @@ namespace Speckle.ConnectorUnity.Components
         }
 #endif
     }
-}
+}

Packages/systems.speckle.speckle-unity/Runtime/Components/ReceiveFromURL.cs

@@ -0,0 +1,173 @@
+using System;
+using System.Collections;
+using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+using Speckle.Core.Api;
+using Speckle.Core.Credentials;
+using Speckle.Core.Logging;
+using Speckle.Core.Models;
+using UnityEngine;
+
+namespace Speckle.ConnectorUnity.Components
+{
+    [AddComponentMenu("Speckle/Extras/Receive from URL")]
+    [RequireComponent(typeof(RecursiveConverter)), ExecuteAlways]
+    public class ReceiveFromURL : MonoBehaviour
+    {
+        [Tooltip("Url of your speckle object/commit/branch/stream")]
+        public string url;
+
+        private RecursiveConverter _converter;
+
+#nullable enable
+        private CancellationTokenSource? _tokenSource;
+
+        void Awake()
+        {
+            _converter = GetComponent<RecursiveConverter>();
+        }
+
+        [ContextMenu(nameof(Receive))]
+        public void Receive()
+        {
+            StartCoroutine(Receive_Routine());
+        }
+
+        public IEnumerator Receive_Routine()
+        {
+            if (IsBusy())
+                throw new InvalidOperationException("A receive operation has already started");
+            _tokenSource = new CancellationTokenSource();
+            try
+            {
+                StreamWrapper sw = new(url);
+
+                if (!sw.IsValid)
+                    throw new InvalidOperationException(
+                        "Speckle url input is not a valid speckle stream/branch/commit"
+                    );
+
+                var accountTask = new Utils.Utils.WaitForTask<Account>(
+                    async () => await GetAccount(sw)
+                );
+                yield return accountTask;
+
+                _tokenSource.Token.ThrowIfCancellationRequested();
+                using Client c = new(accountTask.Result);
+
+                var objectIdTask = new Utils.Utils.WaitForTask<(string, Commit?)>(
+                    async () => await GetObjectID(sw, c)
+                );
+                yield return objectIdTask;
+                (string objectId, Commit? commit) = objectIdTask.Result;
+
+                Debug.Log($"Receiving from {sw.ServerUrl}...");
+
+                var receiveTask = new Utils.Utils.WaitForTask<Base>(
+                    async () =>
+                        await SpeckleReceiver.ReceiveAsync(
+                            c,
+                            sw.StreamId,
+                            objectId,
+                            commit,
+                            cancellationToken: _tokenSource.Token
+                        )
+                );
+                yield return receiveTask;
+
+                Debug.Log("Converting to native...");
+                _converter.RecursivelyConvertToNative_Sync(receiveTask.Result, transform);
+            }
+            finally
+            {
+                _tokenSource.Dispose();
+                _tokenSource = null;
+            }
+        }
+
+        private async Task<(string objectId, Commit? commit)> GetObjectID(
+            StreamWrapper sw,
+            Client client
+        )
+        {
+            string objectId;
+            Commit? commit = null;
+            //OBJECT URL
+            if (!string.IsNullOrEmpty(sw.ObjectId))
+            {
+                objectId = sw.ObjectId;
+            }
+            //COMMIT URL
+            else if (!string.IsNullOrEmpty(sw.CommitId))
+            {
+                commit = await client.CommitGet(sw.StreamId, sw.CommitId).ConfigureAwait(false);
+                objectId = commit.referencedObject;
+            }
+            //BRANCH URL OR STREAM URL
+            else
+            {
+                var branchName = string.IsNullOrEmpty(sw.BranchName) ? "main" : sw.BranchName;
+
+                var branch = await client
+                    .BranchGet(sw.StreamId, branchName, 1)
+                    .ConfigureAwait(false);
+                if (!branch.commits.items.Any())
+                    throw new SpeckleException("The selected branch has no commits.");
+
+                commit = branch.commits.items[0];
+                objectId = branch.commits.items[0].referencedObject;
+            }
+
+            return (objectId, commit);
+        }
+
+        [ContextMenu(nameof(Cancel))]
+        public void Cancel()
+        {
+            if (IsNotBusy())
+                throw new InvalidOperationException(
+                    "There are no pending receive operations to cancel"
+                );
+            _tokenSource!.Cancel();
+        }
+
+        [ContextMenu(nameof(Cancel), true)]
+        public bool IsBusy()
+        {
+            return _tokenSource is not null;
+        }
+
+        [ContextMenu(nameof(Receive), true)]
+        internal bool IsNotBusy() => !IsBusy();
+
+        private void OnDisable()
+        {
+            _tokenSource?.Cancel();
+        }
+
+        private async Task<Account> GetAccount(StreamWrapper sw)
+        {
+            Account account;
+            try
+            {
+                account = await sw.GetAccount().ConfigureAwait(false);
+            }
+            catch (SpeckleException)
+            {
+                if (string.IsNullOrEmpty(sw.StreamId))
+                    throw;
+
+                //Fallback to a non authed account
+                account = new Account
+                {
+                    token = "",
+                    serverInfo = new ServerInfo { url = sw.ServerUrl },
+                    userInfo = new UserInfo()
+                };
+            }
+
+            return account;
+        }
+    }
+}

Packages/systems.speckle.speckle-unity/Runtime/Components/ReceiveFromURL.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 942bf0cb27c5c5045bc4cbb7fc0fad71
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Packages/systems.speckle.speckle-unity/Runtime/Components/RecursiveConverter.ToNative.cs

@@ -2,18 +2,264 @@
 using System;
 using System.Collections;
 using System.Collections.Generic;
+using System.Diagnostics.CodeAnalysis;
 using System.Linq;
+using Speckle.ConnectorUnity.Utils;
+using Speckle.Core.Logging;
 using Speckle.Core.Models;
+using Speckle.Core.Models.GraphTraversal;
 using UnityEngine;
 
 namespace Speckle.ConnectorUnity.Components
 {
+    /// <summary>
+    /// Struct that encapsulates the result of a <see cref="RecursiveConverter"/> ToNative conversion of a single Speckle Object (<see cref="Base"/>)
+    /// </summary>
+    public readonly struct ConversionResult
+    {
+        /// <summary>
+        /// The context that was converted ToNative
+        /// </summary>
+        public readonly TraversalContext traversalContext;
+
+        /// <summary>
+        /// The result of conversion a successful conversion
+        /// </summary>
+        public readonly GameObject? converted;
+
+        /// <summary>
+        /// The result of conversion a failed conversion
+        /// </summary>
+        public readonly Exception? exception;
+
+        /// <summary>
+        /// Constructor used for Successful conversions
+        /// </summary>
+        /// <param name="traversalContext">The current traversal context</param>
+        /// <param name="converted">The resultant ToNative conversion of <see cref="TraversalContext.current"/> context object</param>
+        /// <exception cref="ArgumentNullException"/>
+        public ConversionResult(TraversalContext traversalContext, [NotNull] GameObject? converted)
+            : this(traversalContext, converted, null)
+        {
+            if (converted is null)
+                throw new ArgumentNullException(nameof(converted));
+        }
+
+        /// <summary>
+        /// Constructor used for Failed conversions
+        /// </summary>
+        /// <param name="traversalContext">The current conversion</param>
+        /// <param name="exception">The operation halting exception that occured</param>
+        /// <param name="converted">Optional converted GameObject</param>
+        /// <exception cref="ArgumentNullException"/>
+        public ConversionResult(
+            TraversalContext traversalContext,
+            [NotNull] Exception? exception,
+            GameObject? converted = null
+        )
+            : this(traversalContext, converted, exception)
+        {
+            if (exception is null)
+                throw new ArgumentNullException(nameof(exception));
+        }
+
+        private ConversionResult(
+            TraversalContext traversalContext,
+            GameObject? converted,
+            Exception? exception
+        )
+        {
+            this.traversalContext = traversalContext;
+            this.converted = converted;
+            this.exception = exception;
+        }
+
+        /// <summary>
+        ///
+        /// </summary>
+        /// <param name="converted">The converted <see cref="GameObject"/></param>
+        /// <param name="exception">The <see cref="exception"/> that occured during conversion</param>
+        /// <returns>True if the conversion was successful</returns>
+        public bool WasSuccessful(
+            [NotNullWhen(true)] out GameObject? converted,
+            [NotNullWhen(false)] out Exception? exception
+        )
+        {
+            converted = this.converted;
+            exception = this.exception;
+            return WasSuccessful();
+        }
+
+        public bool WasSuccessful() => this.exception == null;
+
+        public Base SpeckleObject => traversalContext.current;
+    }
+
     public partial class RecursiveConverter
     {
-        public IEnumerator ConvertCoroutine(Base rootObject, Transform? parent, List<GameObject> outCreatedObjects)
-            => ConvertCoroutine(rootObject, parent, outCreatedObjects,b => ConverterInstance.CanConvertToNative(b));
-        
-        public IEnumerator ConvertCoroutine(Base rootObject, Transform? parent, List<GameObject> outCreatedObjects, Func<Base, bool> predicate)
+        /// <inheritdoc cref="RecursivelyConvertToNative_Enumerable"/>
+        /// <remarks>Calling this function will perform the conversion process synchronously</remarks>
+        /// <returns>The conversion result</returns>
+        public List<ConversionResult> RecursivelyConvertToNative_Sync(
+            Base rootObject,
+            Transform? parent,
+            Predicate<TraversalContext>? predicate = null
+        )
+        {
+            return RecursivelyConvertToNative_Enumerable(rootObject, parent, predicate).ToList();
+        }
+
+        /// <inheritdoc cref="RecursivelyConvertToNative_Enumerable"/>
+        /// <remarks>Calling this function will start a coroutine to complete later on the coroutine loop</remarks>
+        /// <returns>The started Coroutine</returns>
+        public Coroutine RecursivelyConvertToNative_Coroutine(
+            Base rootObject,
+            Transform? parent,
+            Predicate<TraversalContext>? predicate = null
+        )
+        {
+            return StartCoroutine(
+                RecursivelyConvertToNative_Enumerable(rootObject, parent, predicate).GetEnumerator()
+            );
+        }
+
+        /// <summary>
+        /// Will recursively traverse the given <paramref name="rootObject"/> and convert convertable child objects
+        /// where the given <see cref="predicate"/>
+        /// </summary>
+        /// <param name="rootObject">The Speckle object to traverse and convert all convertable children</param>
+        /// <param name="parent">Optional parent <see cref="Transform"/> for the created root <see cref="GameObject"/>s</param>
+        /// <param name="predicate">A filter function to allow for selectively excluding certain objects from being converted</param>
+        /// <returns>An unevaluated <see cref="IEnumerable"/> of all created <see cref="GameObject"/>s</returns>
+        public IEnumerable<ConversionResult> RecursivelyConvertToNative_Enumerable(
+            Base rootObject,
+            Transform? parent,
+            Predicate<TraversalContext>? predicate = null
+        )
+        {
+            var userPredicate = predicate ?? (_ => true);
+
+            var traversalFunc = DefaultTraversal.CreateBIMTraverseFunc(ConverterInstance);
+
+            var objectsToConvert = traversalFunc
+                .Traverse(rootObject)
+                .Where(x => ConverterInstance.CanConvertToNative(x.current))
+                .Where(x => userPredicate(x));
+
+            Dictionary<Base, GameObject?> created = new();
+            foreach (var conversionResult in ConvertTree(objectsToConvert, parent, created))
+            {
+                if (!isActiveAndEnabled)
+                    throw new InvalidOperationException(
+                        $"Cannot convert objects while {GetType()} is disabled"
+                    );
+
+                yield return conversionResult;
+            }
+        }
+
+        /// <summary>
+        /// Converts a objectTree (see <see cref="GraphTraversal"/>) to unevaluated enumerable.
+        /// As this enumerable is iterated through, each context <see cref="Base"/> object will be converted to <see cref="GameObject"/> (if successful)
+        /// or <see langword="null"/> if not.
+        /// </summary>
+        /// <remarks>
+        /// You may enumerate over multiple frames (e.g. coroutine) but you must ensure the output eventually gets fully enumerated (exactly once)
+        /// </remarks>
+        /// <param name="objectTree"></param>
+        /// <param name="parent"></param>
+        /// <param name="outCreatedObjects"></param>
+        /// <returns></returns>
+        protected IEnumerable<ConversionResult> ConvertTree(
+            IEnumerable<TraversalContext> objectTree,
+            Transform? parent,
+            IDictionary<Base, GameObject?> outCreatedObjects
+        )
+        {
+            InitializeAssetCache();
+            AssetCache.BeginWrite();
+
+            foreach (TraversalContext tc in objectTree)
+            {
+                ConversionResult result;
+                try
+                {
+                    Transform? currentParent = GetParent(tc, outCreatedObjects) ?? parent;
+
+                    var converted = ConvertToNative(tc.current, currentParent);
+                    result = new ConversionResult(tc, converted);
+                    outCreatedObjects.TryAdd(tc.current, result.converted);
+                }
+                catch (Exception ex)
+                {
+                    result = new ConversionResult(tc, ex);
+                }
+
+                yield return result;
+            }
+
+            AssetCache.FinishWrite();
+        }
+
+        protected static Transform? GetParent(
+            TraversalContext? tc,
+            IDictionary<Base, GameObject?> createdObjects
+        )
+        {
+            if (tc == null)
+                return null; //We've reached the root object, and still not found a converted parent
+
+            if (createdObjects.TryGetValue(tc.current, out GameObject? p) && p != null)
+                return p.transform;
+
+            //Go one level up, and repeat!
+            return GetParent(tc.parent, createdObjects);
+        }
+
+        protected GameObject ConvertToNative(Base speckleObject, Transform? parentTransform)
+        {
+            GameObject? go = ConverterInstance.ConvertToNative(speckleObject) as GameObject;
+            if (go == null)
+                throw new SpeckleException("Conversion Returned Null");
+
+            go.transform.SetParent(parentTransform, true);
+
+            //Set some common for all created GameObjects
+            //TODO add support for more unity specific props
+            if (go.name == "New Game Object" || string.IsNullOrWhiteSpace(go.name))
+                go.name = CoreUtils.GenerateObjectName(speckleObject);
+            if (speckleObject["physicsLayer"] is string layerName)
+            {
+                int layer = LayerMask.NameToLayer(layerName); //TODO: check how this can be interoperable with Unreal and Blender
+                if (layer > -1)
+                    go.layer = layer;
+            }
+            //if (baseObject["tag"] is string t) go.tag = t;
+            //if (baseObject["isStatic"] is bool isStatic) go.isStatic = isStatic;
+            return go;
+        }
+
+        #region deprecated conversion functions
+        [Obsolete("Use " + nameof(RecursivelyConvertToNative_Coroutine))]
+        public IEnumerator ConvertCoroutine(
+            Base rootObject,
+            Transform? parent,
+            List<GameObject> outCreatedObjects
+        ) =>
+            ConvertCoroutine(
+                rootObject,
+                parent,
+                outCreatedObjects,
+                b => ConverterInstance.CanConvertToNative(b)
+            );
+
+        [Obsolete("Use " + nameof(RecursivelyConvertToNative_Coroutine))]
+        public IEnumerator ConvertCoroutine(
+            Base rootObject,
+            Transform? parent,
+            List<GameObject> outCreatedObjects,
+            Func<Base, bool> predicate
+        )
         {
             foreach (string propertyName in GetPotentialChildren(rootObject))
             {
@@ -21,7 +267,7 @@ namespace Speckle.ConnectorUnity.Components
                 yield return null;
             }
         }
-        
+
         /// <summary>
         /// Given <paramref name="o"/>,
         /// will recursively convert any objects in the tree
@@ -29,21 +275,22 @@ namespace Speckle.ConnectorUnity.Components
         /// <param name="o">The object to convert (<see cref="Base"/> or <see cref="List{T}"/> of)</param>
         /// <param name="parent">Optional parent transform for the created root <see cref="GameObject"/>s</param>
         /// <returns> A list of all created <see cref="GameObject"/>s</returns>
-        public virtual List<GameObject> RecursivelyConvertToNative(object? o, Transform? parent)
-            => RecursivelyConvertToNative(o, parent, b => ConverterInstance.CanConvertToNative(b));
-        
+        [Obsolete("Use " + nameof(RecursivelyConvertToNative_Sync))]
+        public virtual List<GameObject> RecursivelyConvertToNative(object? o, Transform? parent) =>
+            RecursivelyConvertToNative(o, parent, b => ConverterInstance.CanConvertToNative(b));
+
         /// <inheritdoc cref="RecursivelyConvertToNative(object, Transform)"/>
         /// <param name="predicate">A function to determine if an object should be converted</param>
-        public virtual List<GameObject> RecursivelyConvertToNative(object? o, Transform? parent, Func<Base, bool> predicate)
+        [Obsolete("Use " + nameof(RecursivelyConvertToNative_Sync))]
+        public virtual List<GameObject> RecursivelyConvertToNative(
+            object? o,
+            Transform? parent,
+            Func<Base, bool> predicate
+        )
         {
-            //Ensure we have A native cache
-            if (AssetCache.nativeCaches.Any(x => x == null))
-            {
-                AssetCache.nativeCaches = NativeCacheFactory.GetStandaloneCacheSetup();
-            }
-            
+            InitializeAssetCache();
+
             var createdGameObjects = new List<GameObject>();
-            ConverterInstance.SetContextDocument(AssetCache);
             try
             {
                 AssetCache.BeginWrite();
@@ -55,33 +302,31 @@ namespace Speckle.ConnectorUnity.Components
             }
 
             //TODO track event?
-            
-            
+
+
             return createdGameObjects;
-
         }
 
-        protected string[] namePropertyAliases = {"name", "Name"};
-        
-        protected virtual string GenerateObjectName(Base baseObject)
+        private void InitializeAssetCache()
         {
-            // 1. Use explicit name
-            foreach (var nameAlias in namePropertyAliases)
+            //Ensure we have A native cache
+            if (AssetCache.nativeCaches.Any(x => x == null))
             {
-                string? s = baseObject[nameAlias] as string;
-                if (!string.IsNullOrWhiteSpace(s)) return s; //TODO any sanitization needed?
+                AssetCache.nativeCaches = NativeCacheFactory.GetStandaloneCacheSetup();
             }
-            
-            // 2. Use type + id as fallback name
-            // Only take the most derived type from the speckle type
-            string speckleType = baseObject.speckle_type.Split(':').Last();
-            return $"{speckleType} - {baseObject.id}";
+            ConverterInstance.SetContextDocument(AssetCache);
         }
-        
-        public virtual void RecurseTreeToNative(Base baseObject, Transform? parent, Func<Base, bool> predicate, IList<GameObject> outCreatedObjects)
+
+        [Obsolete]
+        public virtual void RecurseTreeToNative(
+            Base baseObject,
+            Transform? parent,
+            Func<Base, bool> predicate,
+            IList<GameObject> outCreatedObjects
+        )
         {
             object? converted = null;
-            if(predicate(baseObject))
+            if (predicate(baseObject))
                 converted = ConverterInstance.ConvertToNative(baseObject);
 
             // Handle new GameObjects
@@ -90,22 +335,23 @@ namespace Speckle.ConnectorUnity.Components
             {
                 outCreatedObjects.Add(go);
                 nextParent = go.transform;
-                
+
                 go.transform.SetParent(parent, true);
-                
+
                 //Set some common for all created GameObjects
                 //TODO add support for more unity specific props
-                if(go.name == "New Game Object" || string.IsNullOrWhiteSpace(go.name))
-                    go.name = GenerateObjectName(baseObject);
+                if (go.name == "New Game Object" || string.IsNullOrWhiteSpace(go.name))
+                    go.name = CoreUtils.GenerateObjectName(baseObject);
                 //if (baseObject["tag"] is string t) go.tag = t;
                 if (baseObject["physicsLayer"] is string layerName)
                 {
                     int layer = LayerMask.NameToLayer(layerName); //TODO: check how this can be interoperable with Unreal and Blender
-                    if (layer > -1) go.layer = layer;
+                    if (layer > -1)
+                        go.layer = layer;
                 }
                 //if (baseObject["isStatic"] is bool isStatic) go.isStatic = isStatic;
             }
-            
+
             // For geometry, only traverse `elements` prop, otherwise, try and convert everything
             IEnumerable<string> potentialChildren = GetPotentialChildren(baseObject);
 
@@ -114,54 +360,29 @@ namespace Speckle.ConnectorUnity.Components
             {
                 ConvertChild(baseObject[propertyName], nextParent, predicate, outCreatedObjects);
             }
-            
         }
 
+        [Obsolete]
         private IEnumerable<string> GetPotentialChildren(Base baseObject)
         {
             return ConverterInstance.CanConvertToNative(baseObject)
-                ? new []{"elements"}
+                ? new[] { "elements" }
                 : baseObject.GetMembers().Keys;
         }
 
-
-        protected virtual void ConvertChild(object? value, Transform? parent, Func<Base, bool> predicate, IList<GameObject> outCreatedObjects)
+        [Obsolete]
+        protected virtual void ConvertChild(
+            object? value,
+            Transform? parent,
+            Func<Base, bool> predicate,
+            IList<GameObject> outCreatedObjects
+        )
         {
-            if(value == null) return;
-            if(value.GetType().IsPrimitive) return;
-            if (value is string) return;
-            
-            if(value is Base o)
+            foreach (Base b in GraphTraversal.TraverseMember(value))
             {
-                RecurseTreeToNative(o, parent, predicate, outCreatedObjects);
-            }
-            else if (value is IDictionary dictionary)
-            {
-                foreach (object v in dictionary.Keys)
-                {
-                    ConvertChild(v, parent, predicate, outCreatedObjects);
-                }
-            }
-            else if (value is IList collection)
-            {
-                foreach (object v in collection)
-                {
-                    ConvertChild(v, parent, predicate, outCreatedObjects);
-                }
-            }
-            else if(!value.GetType().IsValueType) //don't want to output errors for structs
-            {
-                Debug.Log($"Unknown type {value.GetType()} found when traversing tree, will be safely ignored");
+                RecurseTreeToNative(b, parent, predicate, outCreatedObjects);
             }
         }
-        
-        [Obsolete("Use RecursivelyConvertToNative instead")]
-        public GameObject ConvertRecursivelyToNative(Base @base, string name)
-        {
-            var parentObject = new GameObject(name);
-            RecursivelyConvertToNative(@base, parentObject.transform);
-            return parentObject;
-        }
-        
+        #endregion
     }
-}
+}

Packages/systems.speckle.speckle-unity/Runtime/Components/RecursiveConverter.ToSpeckle.cs

@@ -8,7 +8,6 @@ using UnityEngine;
 
 namespace Speckle.ConnectorUnity.Components
 {
-
     public partial class RecursiveConverter
     {
         /// <summary>
@@ -31,37 +30,44 @@ namespace Speckle.ConnectorUnity.Components
         /// <param name="rootObjects">Root objects of a tree</param>
         /// <param name="predicate">A function to determine if an object should be converted</param>
         /// <returns>A simple <see cref="Base"/> wrapping converted objects</returns>
-        public virtual Base RecursivelyConvertToSpeckle(IEnumerable<GameObject> rootObjects, Func<GameObject, bool> predicate)
+        public virtual Base RecursivelyConvertToSpeckle(
+            IEnumerable<GameObject> rootObjects,
+            Func<GameObject, bool> predicate
+        )
         {
             List<Base> convertedRootObjects = new List<Base>();
             foreach (GameObject rootObject in rootObjects)
             {
                 RecurseTreeToSpeckle(rootObject, predicate, convertedRootObjects);
             }
-            
-            return new Base()
-            {
-                ["@objects"] = convertedRootObjects,
-            };
+
+            return new Base() { ["@objects"] = convertedRootObjects, };
         }
-        
-        public virtual Base RecursivelyConvertToSpeckle(GameObject rootObject, Func<GameObject, bool> predicate)
+
+        public virtual Base RecursivelyConvertToSpeckle(
+            GameObject rootObject,
+            Func<GameObject, bool> predicate
+        )
         {
-            return RecursivelyConvertToSpeckle(new[] {rootObject}, predicate);
+            return RecursivelyConvertToSpeckle(new[] { rootObject }, predicate);
         }
-        
-        public virtual void RecurseTreeToSpeckle(GameObject currentObject, Func<GameObject, bool> predicate, List<Base> outConverted)
+
+        public virtual void RecurseTreeToSpeckle(
+            GameObject currentObject,
+            Func<GameObject, bool> predicate,
+            List<Base> outConverted
+        )
         {
             // Convert children first
             var convertedChildren = new List<Base>(currentObject.transform.childCount);
-            foreach(Transform child in currentObject.transform)
+            foreach (Transform child in currentObject.transform)
             {
                 RecurseTreeToSpeckle(child.gameObject, predicate, convertedChildren);
             }
-            
+
             if (ConverterInstance.CanConvertToSpeckle(currentObject) && predicate(currentObject))
             {
-                // Convert and output 
+                // Convert and output
                 Base converted = ConverterInstance.ConvertToSpeckle(currentObject);
                 converted.SetDetachedPropertyChecked("elements", convertedChildren);
                 outConverted.Add(converted);
@@ -71,7 +77,6 @@ namespace Speckle.ConnectorUnity.Components
                 // Skip this object, and output any children
                 outConverted.AddRange(convertedChildren);
             }
-
         }
     }
-}
+}

Packages/systems.speckle.speckle-unity/Runtime/Components/RecursiveConverter.cs

@@ -1,5 +1,6 @@
 using Speckle.ConnectorUnity.Factories;
 using Speckle.ConnectorUnity.NativeCache;
+using Speckle.ConnectorUnity.Utils;
 using Speckle.Core.Kits;
 using Speckle.Core.Logging;
 using UnityEngine;
@@ -13,14 +14,24 @@ namespace Speckle.ConnectorUnity.Components
     [ExecuteAlways, DisallowMultipleComponent]
     public partial class RecursiveConverter : MonoBehaviour
     {
-        public ISpeckleConverter ConverterInstance { get; set; } = ConverterFactory.GetDefaultConverter();
+        [field: SerializeReference]
+        public ISpeckleConverter ConverterInstance { get; set; } =
+            ConverterFactory.GetDefaultConverter();
 
         [field: SerializeField]
         public AggregateNativeCache AssetCache { get; set; }
 
-        private void Awake()
+        protected void Awake()
         {
-            Setup.Init(HostApplications.Unity.GetVersion(CoreUtils.GetHostAppVersion()), HostApplications.Unity.Slug);
+            Init();
+        }
+
+        protected void Init()
+        {
+            Setup.Init(
+                HostApplications.Unity.GetVersion(CoreUtils.GetHostAppVersion()),
+                HostApplications.Unity.Slug
+            );
 
             if (AssetCache == null)
             {
@@ -28,6 +39,8 @@ namespace Speckle.ConnectorUnity.Components
                 assetCache.nativeCaches = NativeCacheFactory.GetDefaultNativeCacheSetup();
                 this.AssetCache = assetCache;
             }
+
+            InitializeAssetCache();
         }
     }
-}
+}

Packages/systems.speckle.speckle-unity/Runtime/Components/SpeckleReceiver.cs

@@ -1,21 +1,25 @@
 using System;
 using System.Collections;
 using System.Collections.Concurrent;
+using System.Collections.Generic;
 using System.Diagnostics.CodeAnalysis;
 using System.Runtime.CompilerServices;
 using System.Threading;
 using System.Threading.Tasks;
+using Speckle.ConnectorUnity.Utils;
 using Speckle.ConnectorUnity.Wrappers.Selection;
 using Speckle.Core.Api;
 using Speckle.Core.Credentials;
 using Speckle.Core.Kits;
 using Speckle.Core.Logging;
 using Speckle.Core.Models;
+using Speckle.Core.Models.GraphTraversal;
 using Speckle.Core.Transports;
 using UnityEngine;
 using UnityEngine.Events;
 
 [assembly: InternalsVisibleTo("Speckle.ConnectorUnity.Components.Editor")]
+
 namespace Speckle.ConnectorUnity.Components
 {
     [ExecuteAlways]
@@ -25,146 +29,315 @@ namespace Speckle.ConnectorUnity.Components
     {
         [field: SerializeReference]
         public AccountSelection Account { get; private set; }
-        
+
         [field: SerializeReference]
         public StreamSelection Stream { get; private set; }
-        
+
         [field: SerializeReference]
         public BranchSelection Branch { get; private set; }
-        
+
         [field: SerializeReference]
         public CommitSelection Commit { get; private set; }
 
         public RecursiveConverter Converter { get; private set; }
 
+#nullable enable
         [Header("Events")]
         [HideInInspector]
-        public CommitSelectionEvent OnCommitSelectionChange;
-        [HideInInspector]
-        public OperationProgressEvent OnReceiveProgressAction;
-        [HideInInspector]
-        public ErrorActionEvent OnErrorAction;
-        [HideInInspector]
-        public ChildrenCountHandler OnTotalChildrenCountKnown;
-        [HideInInspector]
-        public ReceiveCompleteHandler OnComplete;
+        public CommitSelectionEvent OnCommitSelectionChange = new();
 
-#nullable enable
-        protected internal CancellationTokenSource? CancellationTokenSource { get; private set; }
+        [HideInInspector]
+        public OperationProgressEvent OnReceiveProgressAction = new();
 
-        //TODO runtime receiving
-        public IEnumerator ReceiveAndConvertRoutine(SpeckleReceiver speckleReceiver, string rootObjectName, Action<Base>? beforeConvertCallback = null)
+        [HideInInspector]
+        public ErrorActionEvent OnErrorAction = new();
+
+        [HideInInspector]
+        public ChildrenCountHandler OnTotalChildrenCountKnown = new();
+
+        [HideInInspector]
+        public ReceiveCompleteHandler OnComplete = new();
+
+        protected CancellationTokenSource? CancellationTokenSource { get; private set; }
+        public CancellationToken CancellationToken => CancellationTokenSource?.Token ?? default;
+        public bool IsReceiving => CancellationTokenSource != null;
+
+        /// <summary>
+        /// Cancels any current receive operations
+        /// </summary>
+        /// <remarks>
+        /// Note, this does not cancel any currently executing ConvertToNative, just the <see cref="Operations.Receive"/>.
+        /// </remarks>
+        /// <returns><see langword="true"/> if the cancellation request was made. <see langword="false"/> if there was no pending operation to cancel (see <see cref="IsReceiving"/>)</returns>
+        public bool Cancel()
         {
-            Task<Base?> receiveOperation = Task.Run(ReceiveAsync);
-            
-            yield return new WaitUntil(() => receiveOperation.IsCompleted);
-
-            Base? b = receiveOperation.Result;
-            if (b == null) yield break;
-
-            //TODO make routine break for each catergory/object 
-            GameObject go = ConvertToNativeWithCategories(b, rootObjectName, beforeConvertCallback);
-            OnComplete.Invoke(go);
+            if (CancellationTokenSource == null)
+                return false;
+            CancellationTokenSource.Cancel();
+            return true;
         }
 
+        /// <summary>
+        /// Receive the selected <see cref="Commit"/> object, and converts ToNative as children of <paramref name="parent"/>
+        /// </summary>
+        /// <param name="parent">Optional parent <see cref="Transform"/> for the created root <see cref="GameObject"/>s</param>
+        /// <param name="predicate">A filter function to allow for selectively excluding certain objects from being converted</param>
+        /// <remarks>function does not throw, instead calls <see cref="OnErrorAction"/>, and calls <see cref="OnComplete"/> upon completion</remarks>
+        /// <seealso cref="ReceiveAsync(System.Threading.CancellationToken)"/>
+        /// <seealso cref="RecursiveConverter.RecursivelyConvertToNative_Enumerable"/>
+        public IEnumerator ReceiveAndConvert_Routine(
+            Transform? parent,
+            Predicate<TraversalContext>? predicate = null
+        )
+        {
+            if (IsReceiving)
+            {
+                OnErrorAction.Invoke(
+                    "Failed to receive",
+                    new InvalidOperationException("A pending receive operation has already started")
+                );
+                yield break;
+            }
+
+            CancellationTokenSource?.Dispose();
+            CancellationTokenSource = new();
+
+            // ReSharper disable once MethodSupportsCancellation
+            Task<Base> receiveOperation = Task.Run(async () =>
+            {
+                Base result = await ReceiveAsync(CancellationToken);
+                CancellationToken.ThrowIfCancellationRequested();
+                return result;
+            });
+
+            yield return new WaitUntil(() => receiveOperation.IsCompleted);
+
+            if (receiveOperation.IsFaulted)
+            {
+                OnErrorAction.Invoke("Failed to receive", receiveOperation.Exception);
+                FinishOperation();
+                yield break;
+            }
+
+            Base b = receiveOperation.Result;
+
+            foreach (var _ in Converter.RecursivelyConvertToNative_Enumerable(b, parent, predicate))
+            {
+                yield return null;
+            }
+
+            OnComplete.Invoke(parent);
+            FinishOperation();
+        }
+
+        /// <inheritdoc cref="ReceiveAndConvert_Routine"/>
+        public async void ReceiveAndConvert_Async(
+            Transform? parent,
+            Predicate<TraversalContext>? predicate = null
+        )
+        {
+            try
+            {
+                BeginOperation();
+                Base commitObject = await ReceiveAsync(CancellationToken).ConfigureAwait(true);
+                Converter.RecursivelyConvertToNative_Sync(commitObject, parent, predicate);
+                OnComplete.Invoke(parent);
+            }
+            catch (Exception ex)
+            {
+                OnErrorAction.Invoke("Failed to receive", ex);
+            }
+            finally
+            {
+                FinishOperation();
+            }
+        }
 
         /// <summary>
         /// Receives the selected commit object using async Task
         /// </summary>
         /// <returns>Awaitable commit object</returns>
+        /// <param name="cancellationToken"></param>
         /// <exception cref="SpeckleException">thrown when selection is incomplete</exception>
-        public async Task<Base?> ReceiveAsync()
+        /// <remarks>
+        /// This function is safe to call concurrently from any threads.
+        /// For this reason we use <paramref name="cancellationToken"/> parameter, rather than use the <see cref="CancellationToken"/> property
+        /// <br/>
+        /// Additionally, <see cref="OnComplete"/> and <see cref="OnErrorAction"/> won't be called.
+        /// </remarks>
+        public async Task<Base> ReceiveAsync(CancellationToken cancellationToken)
         {
-            CancellationTokenSource?.Cancel();
+            cancellationToken.ThrowIfCancellationRequested();
+
+            ValidateSelection(out Client? client, out Stream? stream, out Commit? commit);
+
+            Base result = await ReceiveAsync(
+                    client: client,
+                    streamId: stream.id,
+                    objectId: commit.referencedObject,
+                    commit: commit,
+                    onProgressAction: dict => OnReceiveProgressAction.Invoke(dict),
+                    onTotalChildrenCountKnown: c => OnTotalChildrenCountKnown.Invoke(c),
+                    cancellationToken: cancellationToken
+                )
+                .ConfigureAwait(false);
+
+            return result;
+        }
+
+        public void ValidateSelection(out Client client, out Stream stream, out Commit commit)
+        {
+            Client? selectedClient = Account.Client;
+            client =
+                selectedClient ?? throw new InvalidOperationException("Invalid account selection");
+
+            Stream? selectedStream = Stream.Selected;
+            stream =
+                selectedStream ?? throw new InvalidOperationException("Invalid stream selection");
+
+            Commit? selectedCommit = Commit.Selected;
+            commit =
+                selectedCommit ?? throw new InvalidOperationException("Invalid commit selection");
+        }
+
+        /// <summary>
+        /// Starts a new receive operation with a <see cref="CancellationToken"/>
+        /// </summary>
+        /// <exception cref="InvalidOperationException">already receiving</exception>
+        protected internal CancellationToken BeginOperation()
+        {
+            if (IsReceiving)
+                throw new InvalidOperationException(
+                    "A pending receive operation has already started"
+                );
+
             CancellationTokenSource?.Dispose();
-            CancellationTokenSource = new CancellationTokenSource();
-            if(!GetSelection(out Client? client, out Stream? stream, out Commit? commit, out string? error))
-                throw new SpeckleException(error);
-        
-            return await ReceiveAsync(
-                token: CancellationTokenSource.Token,
-                client: client,
-                streamId: stream.id,
-                objectId: commit.referencedObject,
-                commitId: commit.id,
-                onProgressAction: dict => OnReceiveProgressAction.Invoke(dict),
-                onErrorAction: (m, e) => OnErrorAction.Invoke(m, e),
-                onTotalChildrenCountKnown: c => OnTotalChildrenCountKnown.Invoke(c)
-            );
+            CancellationTokenSource = new();
+
+            return CancellationTokenSource.Token;
+        }
+
+        protected internal void FinishOperation()
+        {
+            if (!IsReceiving)
+                throw new InvalidOperationException("No pending operations to finish");
+
+            CancellationTokenSource!.Dispose();
+            CancellationTokenSource = null;
         }
 
         /// <summary>
         /// Receives the requested <see cref="objectId"/> using async Task
         /// </summary>
-        /// <param name="token"></param>
         /// <param name="client"></param>
         /// <param name="streamId"></param>
         /// <param name="objectId"></param>
-        /// <param name="commitId"></param>
+        /// <param name="commit"></param>
         /// <param name="onProgressAction"></param>
-        /// <param name="onErrorAction"></param>
         /// <param name="onTotalChildrenCountKnown"></param>
+        /// <param name="cancellationToken"></param>
+        /// <exception cref="Exception">Throws various types of exceptions to indicate faliure</exception>
         /// <returns></returns>
-        public static async Task<Base?> ReceiveAsync(CancellationToken token,
+        public static async Task<Base> ReceiveAsync(
             Client client,
             string streamId,
             string objectId,
-            string? commitId,
+            Commit? commit,
             Action<ConcurrentDictionary<string, int>>? onProgressAction = null,
-            Action<string, Exception>? onErrorAction = null,
-            Action<int>? onTotalChildrenCountKnown = null)
+            Action<int>? onTotalChildrenCountKnown = null,
+            CancellationToken cancellationToken = default
+        )
         {
-            ServerTransport transport = new ServerTransport(client.Account, streamId);
-            transport.CancellationToken = token;
-        
-            Base? ret = null;
-            try
-            {
-                Analytics.TrackEvent(client.Account, Analytics.Events.Receive);
+            using var transport = new ServerTransportV2(client.Account, streamId);
 
-                token.ThrowIfCancellationRequested();
+            transport.CancellationToken = cancellationToken;
 
-                ret = await Operations.Receive(
+            cancellationToken.ThrowIfCancellationRequested();
+
+            Base? requestedObject = await Operations
+                .Receive(
                     objectId: objectId,
-                    cancellationToken: token,
+                    cancellationToken: cancellationToken,
                     remoteTransport: transport,
                     onProgressAction: onProgressAction,
-                    onErrorAction: onErrorAction,
-                    onTotalChildrenCountKnown: onTotalChildrenCountKnown,
-                    disposeTransports: true
-                );
-
-                token.ThrowIfCancellationRequested();
-
-                //Read receipt
-                try
-                {
-                    await client.CommitReceived(token, new CommitReceivedInput
+                    onErrorAction: (s, ex) =>
                     {
-                        streamId = streamId,
-                        commitId = commitId,
-                        message = $"received commit from {Application.unityVersion}",
-                        sourceApplication = HostApplications.Unity.GetVersion(CoreUtils.GetHostAppVersion())
-                    });
-                }
-                catch (Exception e)
+                        //Don't wrap cancellation exceptions!
+                        if (ex is OperationCanceledException)
+                            throw ex;
+
+                        //HACK: Sometimes, the task was cancelled, and Operations.Receive doesn't fail in a reliable way. In this case, the exception is often simply a symptom of a cancel.
+                        if (cancellationToken.IsCancellationRequested)
+                        {
+                            SpeckleLog.Logger.Warning(
+                                ex,
+                                "A task was cancelled, ignoring potentially symptomatic exception"
+                            );
+                            cancellationToken.ThrowIfCancellationRequested();
+                        }
+
+                        //Treat all operation errors as fatal
+                        throw new SpeckleException(
+                            $"Failed to receive requested object {objectId} from server: {s}",
+                            ex
+                        );
+                    },
+                    onTotalChildrenCountKnown: onTotalChildrenCountKnown,
+                    disposeTransports: false
+                )
+                .ConfigureAwait(false);
+
+            Analytics.TrackEvent(
+                client.Account,
+                Analytics.Events.Receive,
+                new Dictionary<string, object>()
                 {
-                    // Do nothing!
-                    Debug.LogWarning($"Failed to send read receipt\n{e}");
+                    { "mode", nameof(SpeckleReceiver) },
+                    {
+                        "sourceHostApp",
+                        HostApplications.GetHostAppFromString(commit?.sourceApplication).Slug
+                    },
+                    { "sourceHostAppVersion", commit?.sourceApplication ?? "" },
+                    { "hostPlatform", Application.platform.ToString() },
+                    {
+                        "isMultiplayer",
+                        commit != null && commit.authorId != client.Account.userInfo.id
+                    },
                 }
+            );
+
+            if (requestedObject == null)
+                throw new SpeckleException($"Operation {nameof(Operations.Receive)} returned null");
+
+            cancellationToken.ThrowIfCancellationRequested();
+
+            //Read receipt
+            try
+            {
+                await client
+                    .CommitReceived(
+                        cancellationToken,
+                        new CommitReceivedInput
+                        {
+                            streamId = streamId,
+                            commitId = commit?.id,
+                            message = $"received commit from {Application.unityVersion}",
+                            sourceApplication = HostApplications.Unity.GetVersion(
+                                CoreUtils.GetHostAppVersion()
+                            )
+                        }
+                    )
+                    .ConfigureAwait(false);
             }
             catch (Exception e)
             {
-                onErrorAction?.Invoke(e.Message, e);
+                // Do nothing!
+                Debug.LogWarning($"Failed to send read receipt\n{e}");
             }
-            finally
-            {
-                transport?.Dispose();
-            }
-        
-            return ret;
+
+            return requestedObject;
         }
-    
+
         /// <summary>
         /// Helper method for using <see cref="RecursiveConverter"/>.
         /// Creates blank GameObjects for each property/category of the root object.
@@ -173,8 +346,18 @@ namespace Speckle.ConnectorUnity.Components
         /// <param name="rootObjectName">The name of the parent <see cref="GameObject"/> to create</param>
         /// <param name="beforeConvertCallback">Callback for each object converted</param>
         /// <returns>The created parent <see cref="GameObject"/></returns>
-        public GameObject ConvertToNativeWithCategories(Base @base, string rootObjectName,
-            Action<Base>? beforeConvertCallback)
+        [Obsolete(
+            "Use "
+                + nameof(RecursiveConverter)
+                + " Now we have implemented support for "
+                + nameof(Collection)
+                + "s, receiving any collection is now the default behaviour"
+        )]
+        public GameObject ConvertToNativeWithCategories(
+            Base @base,
+            string rootObjectName,
+            Action<Base>? beforeConvertCallback
+        )
         {
             var rootObject = new GameObject(rootObjectName);
 
@@ -182,10 +365,9 @@ namespace Speckle.ConnectorUnity.Components
             {
                 beforeConvertCallback?.Invoke(o);
                 return Converter.ConverterInstance.CanConvertToNative(o) //Accept geometry
-                       || o.speckle_type == nameof(Base) && o.totalChildrenCount > 0; // Or Base objects that have children  
+                    || o.speckle_type == nameof(Base) && o.totalChildrenCount > 0; // Or Base objects that have children
             }
 
-
             // For the rootObject only, we will create property GameObjects
             // i.e. revit categories
             foreach (var prop in @base.GetMembers())
@@ -193,52 +375,56 @@ namespace Speckle.ConnectorUnity.Components
                 var converted = Converter.RecursivelyConvertToNative(prop.Value, null, Predicate);
 
                 //Skip empties
-                if (converted.Count <= 0) continue;
+                if (converted.Count <= 0)
+                    continue;
 
                 var propertyObject = new GameObject(prop.Key);
                 propertyObject.transform.SetParent(rootObject.transform);
                 foreach (var o in converted)
                 {
-                    if (o.transform.parent == null) o.transform.SetParent(propertyObject.transform);
+                    if (o.transform.parent == null)
+                        o.transform.SetParent(propertyObject.transform);
                 }
             }
 
             return rootObject;
         }
-    
+
         /// <summary>
-        /// 
+        ///
         /// </summary>
         /// <param name="client"></param>
         /// <param name="stream"></param>
         /// <param name="commit"></param>
         /// <param name="error">error messages for </param>
         /// <returns>true if selection is complete, as we are ready to receive</returns>
+        [Obsolete("Use " + nameof(ValidateSelection))]
         public bool GetSelection(
             [NotNullWhen(true)] out Client? client,
             [NotNullWhen(true)] out Stream? stream,
             [NotNullWhen(true)] out Commit? commit,
-            [NotNullWhen(false)] out string? error)
+            [NotNullWhen(false)] out string? error
+        )
         {
             Account? account = Account.Selected;
             stream = Stream.Selected;
             commit = Commit.Selected;
-        
+
             if (account == null)
             {
                 error = "Selected Account is null";
                 client = null;
                 return false;
             }
-            client = Account.Client ?? new Client(account); 
-        
+            client = Account.Client ?? new Client(account);
+
             if (stream == null)
             {
                 error = "Selected Stream is null";
                 return false;
             }
-        
-            if (commit == null) 
+
+            if (commit == null)
             {
                 error = "Selected Commit is null";
                 return false;
@@ -246,30 +432,35 @@ namespace Speckle.ConnectorUnity.Components
             error = null;
             return true;
         }
-    
+
         /// <summary>
         /// Fetches the commit preview for the currently selected commit
         /// </summary>
         /// <param name="allAngles">when <see langword="true"/>, will fetch 360 degree preview image</param>
         /// <param name="callback">Callback function to be called when the web request completes</param>
-        /// <returns><see langword="false"/> if <see cref="Account"/>, <see cref="Stream"/>, or <see cref="Commit"/> was <see langword="null"/></returns>
-        public bool GetPreviewImage(/*bool allAngles,*/ Action<Texture2D?> callback)
+        /// <returns>The executing <see cref="Coroutine"/> or <see langword="null"/> if <see cref="Account"/>, <see cref="Stream"/>, or <see cref="Commit"/> was <see langword="null"/></returns>
+        public Coroutine? GetPreviewImage( /*bool allAngles,*/
+            Action<Texture2D?> callback
+        )
         {
             Account? account = Account.Selected;
-            if (account == null) return false;
+            if (account == null)
+                return null;
             string? streamId = Stream.Selected?.id;
-            if (streamId == null) return false;
+            if (streamId == null)
+                return null;
             string? commitId = Commit.Selected?.id;
-            if (commitId == null) return false;
+            if (commitId == null)
+                return null;
 
-            string angles = /*allAngles ? "all" :*/ "";
+            string angles = /*allAngles ? "all" :*/
+                "";
             string url = $"{account.serverInfo.url}/preview/{streamId}/commits/{commitId}/{angles}";
             string authToken = account.token;
-            
-            StartCoroutine(Utils.Utils.GetImageRoutine(url, authToken, callback));
-            return true;
+
+            return StartCoroutine(Utils.Utils.GetImageRoutine(url, authToken, callback));
         }
-        
+
 #if UNITY_EDITOR
         [ContextMenu("Open Speckle Stream in Browser")]
         protected void OpenUrlInBrowser()
@@ -278,6 +469,7 @@ namespace Speckle.ConnectorUnity.Components
             Application.OpenURL(url);
         }
 #endif
+
         public string GetSelectedUrl()
         {
             string serverUrl = Account.Selected!.serverInfo.url;
@@ -285,21 +477,24 @@ namespace Speckle.ConnectorUnity.Components
             string? branchName = Branch.Selected?.name;
             string? commitId = Commit.Selected?.id;
 
-            if (string.IsNullOrEmpty(streamId)) return serverUrl;
-            if (!string.IsNullOrEmpty(commitId)) return $"{serverUrl}/streams/{streamId}/commits/{commitId}";
-            if (!string.IsNullOrEmpty(branchName)) return $"{serverUrl}/streams/{streamId}/branches/{branchName}";
+            if (string.IsNullOrEmpty(streamId))
+                return serverUrl;
+            if (!string.IsNullOrEmpty(commitId))
+                return $"{serverUrl}/streams/{streamId}/commits/{commitId}";
+            if (!string.IsNullOrEmpty(branchName))
+                return $"{serverUrl}/streams/{streamId}/branches/{branchName}";
             return $"{serverUrl}/streams/{streamId}";
         }
-        
+
         public void Awake()
         {
-            CoreUtils.SetupInit();
             Converter = GetComponent<RecursiveConverter>();
             Initialise(true);
         }
 
         protected void Initialise(bool forceRefresh = false)
         {
+            CoreUtils.SetupInit();
             Account ??= new AccountSelection();
             Stream ??= new StreamSelection(Account);
             Branch ??= new BranchSelection(Stream);
@@ -307,32 +502,73 @@ namespace Speckle.ConnectorUnity.Components
             Stream.Initialise();
             Branch.Initialise();
             Commit.Initialise();
-            Commit.OnSelectionChange = 
-                () => OnCommitSelectionChange?.Invoke(Commit.Selected);
-            if(Account.Options is not {Length: > 0} || forceRefresh)
+            Commit.OnSelectionChange = () => OnCommitSelectionChange?.Invoke(Commit.Selected);
+            if (Account.Options is not { Length: > 0 } || forceRefresh)
                 Account.RefreshOptions();
         }
-        
-        public void OnDestroy()
+
+        public void OnDisable()
         {
             CancellationTokenSource?.Cancel();
+        }
+
+        public void OnDestroy()
+        {
             CancellationTokenSource?.Dispose();
         }
-        
+
         public void OnBeforeSerialize()
         {
             //pass
         }
+
         public void OnAfterDeserialize()
         {
             Initialise();
         }
+
+        #region Deprecated members
+
+        [Obsolete("use " + nameof(ReceiveAndConvertRoutine), true)]
+        public IEnumerator ReceiveAndConvertRoutine(
+            SpeckleReceiver speckleReceiver,
+            string rootObjectName,
+            Action<Base>? beforeConvertCallback = null
+        )
+        {
+            // ReSharper disable once MethodSupportsCancellation
+            Task<Base> receiveOperation = Task.Run(
+                async () => await ReceiveAsync(CancellationToken)
+            );
+
+            yield return new WaitUntil(() => receiveOperation.IsCompleted);
+
+            Base? b = receiveOperation.Result;
+            if (b == null)
+                yield break;
+
+            //NOTE: coroutine doesn't break for each catergory/object
+            ConvertToNativeWithCategories(b, rootObjectName, beforeConvertCallback);
+        }
+
+        #endregion
     }
-    
-    [Serializable] public sealed class CommitSelectionEvent : UnityEvent<Commit?> { }
-    [Serializable] public sealed class BranchSelectionEvent : UnityEvent<Branch?> { }
-    [Serializable] public sealed class ErrorActionEvent : UnityEvent<string, Exception> { }
-    [Serializable] public sealed class OperationProgressEvent : UnityEvent<ConcurrentDictionary<string, int>> { }
-    [Serializable] public sealed class ReceiveCompleteHandler : UnityEvent<GameObject> { }
-    [Serializable] public sealed class ChildrenCountHandler : UnityEvent<int> { }
+
+    [Serializable]
+    public sealed class CommitSelectionEvent : UnityEvent<Commit?> { }
+
+    [Serializable]
+    public sealed class BranchSelectionEvent : UnityEvent<Branch?> { }
+
+    [Serializable]
+    public sealed class ErrorActionEvent : UnityEvent<string, Exception> { }
+
+    [Serializable]
+    public sealed class OperationProgressEvent : UnityEvent<ConcurrentDictionary<string, int>> { }
+
+    [Serializable]
+    public sealed class ReceiveCompleteHandler : UnityEvent<Transform?> { }
+
+    [Serializable]
+    public sealed class ChildrenCountHandler : UnityEvent<int> { }
 }

Packages/systems.speckle.speckle-unity/Runtime/Components/SpeckleSender.cs

@@ -4,6 +4,7 @@ using System.Collections.Generic;
 using System.Diagnostics.CodeAnalysis;
 using System.Threading;
 using System.Threading.Tasks;
+using Speckle.ConnectorUnity.Utils;
 using Speckle.ConnectorUnity.Wrappers.Selection;
 using Speckle.Core.Api;
 using Speckle.Core.Credentials;
@@ -22,39 +23,49 @@ namespace Speckle.ConnectorUnity.Components
     {
         [field: SerializeReference]
         public AccountSelection Account { get; private set; }
-        
+
         [field: SerializeReference]
         public StreamSelection Stream { get; private set; }
-        
+
         [field: SerializeReference]
         public BranchSelection Branch { get; private set; }
-        
+
         public RecursiveConverter Converter { get; private set; }
-        
+
         [Header("Events")]
         [HideInInspector]
         public BranchSelectionEvent OnBranchSelectionChange;
+
         [HideInInspector]
         public ErrorActionEvent OnErrorAction;
+
         [HideInInspector]
         public OperationProgressEvent OnSendProgressAction;
 #nullable enable
         protected internal CancellationTokenSource? CancellationTokenSource { get; private set; }
-        
+
         //TODO runtime sending
-        
+
         public async Task<string> SendDataAsync(Base data, bool createCommit)
         {
             CancellationTokenSource?.Cancel();
             CancellationTokenSource?.Dispose();
             CancellationTokenSource = new CancellationTokenSource();
-            if(!GetSelection(out Client? client, out Stream? stream, out Branch? branch, out string? error))
+            if (
+                !GetSelection(
+                    out Client? client,
+                    out Stream? stream,
+                    out Branch? branch,
+                    out string? error
+                )
+            )
                 throw new SpeckleException(error);
-            
+
             ServerTransport transport = new ServerTransport(client.Account, stream.id);
             transport.CancellationToken = CancellationTokenSource.Token;
-            
-            return await SendDataAsync(CancellationTokenSource.Token,
+
+            return await SendDataAsync(
+                CancellationTokenSource.Token,
                 remoteTransport: transport,
                 data: data,
                 client: client,
@@ -65,89 +76,114 @@ namespace Speckle.ConnectorUnity.Components
             );
         }
 
-        public static async Task<string> SendDataAsync(CancellationToken cancellationToken,
+        public static async Task<string> SendDataAsync(
+            CancellationToken cancellationToken,
             ServerTransport remoteTransport,
             Base data,
             Client client,
             string branchName,
             bool createCommit,
             Action<ConcurrentDictionary<string, int>>? onProgressAction = null,
-            Action<string, Exception>? onErrorAction = null)
+            Action<string, Exception>? onErrorAction = null
+        )
         {
             string res = await Operations.Send(
                 data,
                 cancellationToken: cancellationToken,
-                new List<ITransport>{remoteTransport},
+                new List<ITransport> { remoteTransport },
                 useDefaultCache: true,
                 disposeTransports: true,
                 onProgressAction: onProgressAction,
                 onErrorAction: onErrorAction
             );
 
-            Analytics.TrackEvent(client.Account, Analytics.Events.Send);
+            Analytics.TrackEvent(
+                client.Account,
+                Analytics.Events.Send,
+                new Dictionary<string, object>()
+                {
+                    { "mode", nameof(SpeckleSender) },
+                    { "hostPlatform", Application.platform.ToString() },
+                }
+            );
 
             if (createCommit && !cancellationToken.IsCancellationRequested)
             {
                 string streamId = remoteTransport.StreamId;
-                string unityVer =  $"Unity {Application.unityVersion.Substring(0,6)}";
+                string unityVer = $"Unity {Application.unityVersion.Substring(0, 6)}";
                 data.totalChildrenCount = data.GetTotalChildrenCount();
                 string commitMessage = $"Sent {data.totalChildrenCount} objects from {unityVer}";
-                
-                string commitId = await CreateCommit(cancellationToken, data, client, streamId, branchName, res, commitMessage);
+
+                string commitId = await CreateCommit(
+                    cancellationToken,
+                    data,
+                    client,
+                    streamId,
+                    branchName,
+                    res,
+                    commitMessage
+                );
                 string url = $"{client.ServerUrl}/streams/{streamId}/commits/{commitId}";
                 Debug.Log($"Data successfully sent to <a href=\"{url}\">{url}</a>");
             }
 
             return res;
         }
-        
-        public static async Task<string> CreateCommit(CancellationToken cancellationToken,
+
+        public static async Task<string> CreateCommit(
+            CancellationToken cancellationToken,
             Base data,
             Client client,
             string streamId,
             string branchName,
             string objectId,
-            string message)
+            string message
+        )
         {
-            string commitId = await client.CommitCreate(cancellationToken,
+            string commitId = await client.CommitCreate(
+                cancellationToken,
                 new CommitCreateInput
                 {
                     streamId = streamId,
                     branchName = branchName,
                     objectId = objectId,
                     message = message,
-                    sourceApplication = HostApplications.Unity.GetVersion(CoreUtils.GetHostAppVersion()),
+                    sourceApplication = HostApplications.Unity.GetVersion(
+                        CoreUtils.GetHostAppVersion()
+                    ),
                     totalChildrenCount = (int)data.totalChildrenCount,
-                });
-            
+                }
+            );
+
             return commitId;
         }
-        
+
         public bool GetSelection(
             [NotNullWhen(true)] out Client? client,
             [NotNullWhen(true)] out Stream? stream,
             [NotNullWhen(true)] out Branch? branch,
-            [NotNullWhen(false)] out string? error)
+            [NotNullWhen(false)] out string? error
+        )
         {
             Account? account = Account.Selected;
             stream = Stream.Selected;
             branch = Branch.Selected;
-        
+
             if (account == null)
             {
                 error = "Selected Account is null";
                 client = null;
                 return false;
             }
-            client = Account.Client ?? new Client(account); 
-        
+            client = Account.Client ?? new Client(account);
+
             if (stream == null)
             {
                 error = "Selected Stream is null";
                 return false;
             }
-        
-            if (branch == null) 
+
+            if (branch == null)
             {
                 error = "Selected Branch is null";
                 return false;
@@ -155,8 +191,7 @@ namespace Speckle.ConnectorUnity.Components
             error = null;
             return true;
         }
-        
-        
+
 #if UNITY_EDITOR
         [ContextMenu("Open Speckle Stream in Browser")]
         protected void OpenUrlInBrowser()
@@ -165,27 +200,29 @@ namespace Speckle.ConnectorUnity.Components
             Application.OpenURL(url);
         }
 #endif
+
         public string GetSelectedUrl()
         {
             string serverUrl = Account.Selected!.serverInfo.url;
             string? streamId = Stream.Selected?.id;
             string? branchName = Branch.Selected?.name;
 
-            if (string.IsNullOrEmpty(streamId)) return serverUrl;
-            if (!string.IsNullOrEmpty(branchName)) return $"{serverUrl}/streams/{streamId}/branches/{branchName}";
+            if (string.IsNullOrEmpty(streamId))
+                return serverUrl;
+            if (!string.IsNullOrEmpty(branchName))
+                return $"{serverUrl}/streams/{streamId}/branches/{branchName}";
             return $"{serverUrl}/streams/{streamId}";
         }
-        
-        
+
         public void Awake()
         {
-            CoreUtils.SetupInit();
             Initialise(true);
             Converter = GetComponent<RecursiveConverter>();
         }
-        
+
         protected void Initialise(bool forceRefresh = false)
         {
+            CoreUtils.SetupInit();
             Account ??= new AccountSelection();
             Stream ??= new StreamSelection(Account);
             Branch ??= new BranchSelection(Stream);
@@ -193,24 +230,24 @@ namespace Speckle.ConnectorUnity.Components
             Stream.Initialise();
             Branch.Initialise();
             Branch.OnSelectionChange = () => OnBranchSelectionChange?.Invoke(Branch.Selected);
-            if(Account.Options is not {Length: > 0} || forceRefresh)
+            if (Account.Options is not { Length: > 0 } || forceRefresh)
                 Account.RefreshOptions();
         }
-        
+
         public void OnDestroy()
         {
             CancellationTokenSource?.Cancel();
             CancellationTokenSource?.Dispose();
         }
-        
+
         public void OnBeforeSerialize()
         {
             //pass
         }
+
         public void OnAfterDeserialize()
         {
             Initialise();
         }
-
     }
 }

Packages/systems.speckle.speckle-unity/Runtime/Converter/Unity/ConverterUnity.BuiltElements.cs

@@ -1,29 +1,50 @@
 using Objects.BuiltElements;
-
 using UnityEngine;
 
 namespace Objects.Converter.Unity
 {
-  public partial class ConverterUnity
-  {
-    /// <summary>
-    /// Converts a Speckle View3D to a GameObject
-    /// </summary>
-    /// <param name="point"></param>
-    /// <returns></returns>
-    public GameObject View3DToNative(View3D speckleView)
+    public partial class ConverterUnity
     {
-      var go = new GameObject(speckleView.name);
-      var camera = go.AddComponent<Camera>();
-      camera.transform.position = VectorByCoordinates(speckleView.origin.x, speckleView.origin.y, speckleView.origin.z,
-        speckleView.origin.units);
-      camera.transform.forward = VectorByCoordinates(speckleView.forwardDirection.x, speckleView.forwardDirection.y,
-        speckleView.forwardDirection.z, speckleView.forwardDirection.units);
-      camera.transform.up = VectorByCoordinates(speckleView.upDirection.x, speckleView.upDirection.y,
-        speckleView.upDirection.z, speckleView.upDirection.units);
+        [Tooltip("Enable/Disable the converting of Speckle View objects to Unity Cameras")]
+        public bool shouldConvertViews;
 
-      AttachSpeckleProperties(go, speckleView.GetType(),speckleView.GetMembers());
-      return go;
+        public GameObject View3DToNative(View3D speckleView)
+        {
+            var go = new GameObject(speckleView.name);
+            go.AddComponent<Camera>();
+
+            var matrix = View3DToMatrix(speckleView).transpose;
+            ApplyMatrixToTransform(go.transform, matrix);
+
+            AttachSpeckleProperties(go, speckleView.GetType(), () => speckleView.GetMembers());
+            return go;
+        }
+
+        protected Matrix4x4 View3DToMatrix(View3D view)
+        {
+            var sf = GetConversionFactor(view.units);
+            var tx = (float)(view.origin.x * sf);
+            var ty = (float)(view.origin.z * sf); //Y up -> Z up coordinate transformation
+            var tz = (float)(view.origin.y * sf);
+
+            var forward = new Vector3(
+                (float)view.forwardDirection.x,
+                (float)view.forwardDirection.z,
+                (float)view.forwardDirection.y
+            );
+            var up = new Vector3(
+                (float)view.upDirection.x,
+                (float)view.upDirection.z,
+                (float)view.upDirection.y
+            );
+            var right = Vector3.Cross(forward, up).normalized;
+
+            return new Matrix4x4(
+                new Vector4(right.x, up.x, forward.x, tx),
+                new Vector4(right.y, up.y, forward.y, ty),
+                new Vector4(right.z, up.z, forward.z, tz),
+                new Vector4(0, 0, 0, 1)
+            );
+        }
     }
-  }
-}
+}

Packages/systems.speckle.speckle-unity/Runtime/Converter/Unity/ConverterUnity.Geometry.cs

@@ -4,11 +4,11 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Reflection;
 using Objects.Other;
-using Speckle.ConnectorUnity.NativeCache;
 using Speckle.ConnectorUnity.Utils;
 using Speckle.ConnectorUnity.Wrappers;
 using Speckle.Core.Logging;
 using Speckle.Core.Models;
+using Speckle.Core.Models.GraphTraversal;
 using UnityEditor;
 using UnityEngine;
 using Mesh = UnityEngine.Mesh;
@@ -22,7 +22,6 @@ namespace Objects.Converter.Unity
 {
     public partial class ConverterUnity
     {
-
         #region helper methods
 
 
@@ -33,29 +32,33 @@ namespace Objects.Converter.Unity
         public Vector3 VectorByCoordinates(double x, double y, double z, double scaleFactor = 1d)
         {
             // switch y and z //TODO is this correct? LH -> RH
-            return new Vector3((float) (x * scaleFactor), (float) (z * scaleFactor), (float) (y * scaleFactor));
+            return new Vector3(
+                (float)(x * scaleFactor),
+                (float)(z * scaleFactor),
+                (float)(y * scaleFactor)
+            );
         }
 
         public Vector3 VectorByCoordinates(double x, double y, double z, string units)
         {
-            var f = Speckle.Core.Kits.Units.GetConversionFactor(units, ModelUnits);
+            var f = GetConversionFactor(units);
             return VectorByCoordinates(x, y, z, f);
         }
 
         public Vector3 VectorFromPoint(Point p) => VectorByCoordinates(p.x, p.y, p.z, p.units);
 
-
         /// <summary>
-        /// 
+        ///
         /// </summary>
         /// <param name="arr"></param>
         /// <returns></returns>
         public Vector3[] ArrayToPoints(IList<double> arr, string units)
         {
-            if (arr.Count % 3 != 0) throw new Exception("Array malformed: length%3 != 0.");
+            if (arr.Count % 3 != 0)
+                throw new Exception("Array malformed: length not a multiple of 3");
 
             Vector3[] points = new Vector3[arr.Count / 3];
-            var f = Speckle.Core.Kits.Units.GetConversionFactor(units, ModelUnits);
+            var f = GetConversionFactor(units);
 
             for (int i = 2, k = 0; i < arr.Count; i += 3)
                 points[k++] = VectorByCoordinates(arr[i - 2], arr[i - 1], arr[i], f);
@@ -70,7 +73,7 @@ namespace Objects.Converter.Unity
         //TODO: more of these
 
         /// <summary>
-        /// 
+        ///
         /// </summary>
         /// <param name="obj"></param>
         /// <returns></returns>
@@ -79,7 +82,6 @@ namespace Objects.Converter.Unity
             //switch y and z
             return new Point(p.x, p.z, p.y);
         }
-        
 
         #endregion
 
@@ -88,7 +90,8 @@ namespace Objects.Converter.Unity
 
         protected GameObject? NewPointBasedGameObject(Vector3[] points, string name)
         {
-            if (points.Length == 0) return null;
+            if (points.Length == 0)
+                return null;
 
             float pointDiameter = 1; //TODO: figure out how best to change this?
 
@@ -114,11 +117,10 @@ namespace Objects.Converter.Unity
         {
             Vector3 newPt = VectorByCoordinates(point.x, point.y, point.z, point.units);
 
-            var go = NewPointBasedGameObject(new Vector3[] {newPt, newPt}, point.speckle_type);
+            var go = NewPointBasedGameObject(new Vector3[] { newPt, newPt }, point.speckle_type);
             return go;
         }
 
-
         /// <summary>
         /// Converts a Speckle <paramref name="line"/> to a <see cref="GameObject"/> with a <see cref="LineRenderer"/>
         /// </summary>
@@ -126,7 +128,11 @@ namespace Objects.Converter.Unity
         /// <returns></returns>
         public GameObject? LineToNative(Line line)
         {
-            var points = new List<Vector3> {VectorFromPoint(line.start), VectorFromPoint(line.end)};
+            var points = new List<Vector3>
+            {
+                VectorFromPoint(line.start),
+                VectorFromPoint(line.end)
+            };
 
             var go = NewPointBasedGameObject(points.ToArray(), line.speckle_type);
             return go;
@@ -156,15 +162,16 @@ namespace Objects.Converter.Unity
             var go = NewPointBasedGameObject(points, curve.speckle_type);
             return go;
         }
-        
 
         public Dictionary<string, object?> GetProperties(Base o) => GetProperties(o, typeof(Base));
 
         public Dictionary<string, object?> GetProperties(Base o, Type excludeType)
         {
-            var excludeProps = new HashSet<string>(excludeType
-                .GetProperties(BindingFlags.Instance | BindingFlags.Public)
-                .Select(x => x.Name));
+            var excludeProps = new HashSet<string>(
+                excludeType
+                    .GetProperties(BindingFlags.Instance | BindingFlags.Public)
+                    .Select(x => x.Name)
+            );
 
             foreach (string alias in DisplayValuePropertyAliases)
             {
@@ -178,15 +185,19 @@ namespace Objects.Converter.Unity
             excludeProps.Add("physicsLayer");
 
             return o.GetMembers()
-                .Where(x => !(excludeProps.Contains(x.Key) || excludeProps.Contains(x.Key.TrimStart('@'))))
-                .ToDictionary(x => x.Key, x => (object?) x.Value);
+                .Where(
+                    x =>
+                        !(
+                            excludeProps.Contains(x.Key)
+                            || excludeProps.Contains(x.Key.TrimStart('@'))
+                        )
+                )
+                .ToDictionary(x => x.Key, x => (object?)x.Value);
         }
-        
-        
 
         #endregion
-        
-        
+
+
 
         private Base CreateSpeckleObjectFromProperties(GameObject go)
         {
@@ -194,7 +205,7 @@ namespace Objects.Converter.Unity
             if (sd == null || sd.Data == null)
                 return new Base();
 
-            Base sobject = (Base) Activator.CreateInstance(sd.SpeckleType);
+            Base sobject = (Base)Activator.CreateInstance(sd.SpeckleType);
 
             foreach (var key in sd.Data.Keys)
             {
@@ -211,43 +222,55 @@ namespace Objects.Converter.Unity
             return sobject;
         }
 
-        public GameObject? BlockToNative(BlockInstance block)
+        public GameObject InstanceToNative(Instance instance)
         {
-            if (block.blockDefinition == null)
-            {
-                Debug.Log($"Skipping {typeof(BlockInstance)} {block.id}, block definition was null");
-                return null;
-            }
+            if (instance.definition == null)
+                throw new ArgumentException("Definition was null", nameof(instance));
 
+            var defName = CoreUtils.GenerateObjectName(instance.definition);
             // Check for existing converted object
-            if(LoadedAssets.TryGetObject(block.blockDefinition, out GameObject? existingGo))
+            if (LoadedAssets.TryGetObject(instance.definition, out GameObject? existingGo))
             {
                 var go = InstantiateCopy(existingGo);
-                go.name = block.blockDefinition.name ?? "";
-                TransformToNativeTransform(go.transform, block.transform);
+                go.name = defName;
+                TransformToNativeTransform(go.transform, instance.transform);
                 return go;
             }
 
             // Convert the block definition
-            GameObject native = new GameObject(block.blockDefinition.name ?? "");
-            
+            GameObject native = new(defName);
+
             List<SMesh> meshes = new();
             List<Base> others = new();
-            foreach (Base geo in block.blockDefinition.geometry)
+
+            var geometry = instance.definition is BlockDefinition b
+                ? b.geometry
+                : GraphTraversal.TraverseMember(
+                    new[]
+                    {
+                        instance.definition["elements"] ?? instance.definition["@elements"],
+                        instance.definition["displayValue"] ?? instance.definition["@displayValue"],
+                    }
+                );
+
+            foreach (Base geo in geometry)
             {
-                if (geo is SMesh m) meshes.Add(m);
-                else if (geo is IDisplayValue<List<SMesh>> s) meshes.AddRange(s.displayValue);
-                else others.Add(geo);
+                if (geo is SMesh m)
+                    meshes.Add(m);
+                else if (geo is IDisplayValue<List<SMesh>> s)
+                    meshes.AddRange(s.displayValue);
+                else
+                    others.Add(geo);
             }
 
             if (meshes.Any())
             {
-                if(!TryGetMeshFromCache(block.blockDefinition, meshes, out Mesh? nativeMesh, out _))
+                if (!TryGetMeshFromCache(instance.definition, meshes, out Mesh? nativeMesh, out _))
                 {
                     MeshToNativeMesh(meshes, out nativeMesh);
-                    string name = AssetHelpers.GetObjectName(block.blockDefinition);
+                    string name = CoreUtils.GenerateObjectName(instance.definition);
                     nativeMesh.name = name;
-                    LoadedAssets.TrySaveObject(block.blockDefinition, nativeMesh);
+                    LoadedAssets.TrySaveObject(instance.definition, nativeMesh);
                 }
                 var nativeMaterials = RenderMaterialsToNative(meshes);
                 native.SafeMeshSet(nativeMesh, nativeMaterials);
@@ -256,76 +279,79 @@ namespace Objects.Converter.Unity
             foreach (Base child in others)
             {
                 GameObject? c = ConvertToNativeGameObject(child);
-                if (c == null) continue;
+                if (c == null)
+                    continue;
                 c.transform.SetParent(native.transform, false);
             }
-            
-            LoadedAssets.TrySaveObject(block.blockDefinition, native);
-            
-            TransformToNativeTransform(native.transform, block.transform);
-            if (block["name"] is string instanceName) native.name = instanceName;
+
+            LoadedAssets.TrySaveObject(instance.definition, native);
+
+            TransformToNativeTransform(native.transform, instance.transform);
+
+            var instanceName =
+                CoreUtils.GetFriendlyObjectName(instance) != null
+                    ? CoreUtils.GenerateObjectName(instance)
+                    : defName;
+
+            native.name = instanceName;
             return native;
         }
 
-
         private static GameObject InstantiateCopy(GameObject existingGo)
         {
 #if UNITY_EDITOR
             GameObject? prefabInstance = null;
-            bool isPrefab = PrefabUtility.GetPrefabAssetType(existingGo) != PrefabAssetType.NotAPrefab;
+            bool isPrefab =
+                PrefabUtility.GetPrefabAssetType(existingGo) != PrefabAssetType.NotAPrefab;
             if (isPrefab)
             {
-                GameObject? prefabAsset = PrefabUtility.GetCorrespondingObjectFromSource(existingGo);
-                if (prefabAsset == null) prefabAsset = existingGo;
-                prefabInstance = (GameObject) PrefabUtility.InstantiatePrefab(prefabAsset);
+                GameObject? prefabAsset = PrefabUtility.GetCorrespondingObjectFromSource(
+                    existingGo
+                );
+                if (prefabAsset == null)
+                    prefabAsset = existingGo;
+                prefabInstance = (GameObject)PrefabUtility.InstantiatePrefab(prefabAsset);
             }
 
             if (prefabInstance != null)
                 return prefabInstance;
 #endif
-            
             return Object.Instantiate(existingGo);
         }
 
-
         /// <summary>
         /// Converts a 4x4 transformation matrix from Speckle's <see cref="Other.Transform"/> format,
-        /// to a Unity <see cref="Matrix4x4"/>. Applying Z -> Y up conversion, and applying units to the translation 
+        /// to a Unity <see cref="Matrix4x4"/>. Applying Z -> Y up conversion, and applying units to the translation
         /// </summary>
         /// <param name="speckleTransform"></param>
         /// <returns>Transformation matrix in Unity's coordinate system</returns>
         public Matrix4x4 TransformToNativeMatrix(STransform speckleTransform)
         {
-            double VD(int i) => speckleTransform.value[i];
-            float V(int i) => (float) VD(i);
-
-            var sf = Speckle.Core.Kits.Units.GetConversionFactor(speckleTransform.units, ModelUnits);
+            var sf = GetConversionFactor(speckleTransform.units);
+            var smatrix = speckleTransform.matrix;
 
             return new Matrix4x4
             {
                 // Left (X -> X)
-                [0, 0] = V(0),
-                [2, 0] = V(4),
-                [1, 0] = V(8),
-                [3, 0] = V(12),
-
+                [0, 0] = smatrix.M11,
+                [2, 0] = smatrix.M21,
+                [1, 0] = smatrix.M31,
+                [3, 0] = smatrix.M41,
                 //Up (Z -> Y)
-                [0, 2] = V(1),
-                [2, 2] = V(5),
-                [1, 2] = V(9),
-                [3, 2] = V(13),
-
+                [0, 2] = smatrix.M12,
+                [2, 2] = smatrix.M22,
+                [1, 2] = smatrix.M32,
+                [3, 2] = smatrix.M42,
                 //Forwards (Y -> Z)
-                [0, 1] = V(2),
-                [2, 1] = V(6),
-                [1, 1] = V(10),
-                [3, 1] = V(14),
-
+                [0, 1] = smatrix.M13,
+                [2, 1] = smatrix.M23,
+                [1, 1] = smatrix.M33,
+                [3, 1] = smatrix.M43,
                 //Translation
-                [0, 3] = (float) (VD(3) * sf),
-                [2, 3] = (float) (VD(7) * sf),
-                [1, 3] = (float) (VD(11) * sf),
-                [3, 3] = V(15),
+                [0, 3] = (float)(smatrix.M14 * sf),
+                [2, 3] = (float)(smatrix.M24 * sf),
+                [1, 3] = (float)(smatrix.M34 * sf),
+                [3, 3] = smatrix.M44,
             };
         }
 
@@ -337,16 +363,11 @@ namespace Objects.Converter.Unity
 
         protected static void ApplyMatrixToTransform(Transform transform, Matrix4x4 m)
         {
-            transform.localScale =
-                m.lossyScale; //doesn't work for non TRS, maybe we could fallback to squareSum approach (see TransformVectorized::SetFromMatrix in UE src)
+            transform.localScale = m.lossyScale; //doesn't work for non TRS, maybe we could fallback to squareSum approach (see TransformVectorized::SetFromMatrix in UE src)
 
             //We can't use m.rotation, as it gives us incorrect results (perhaps because of RH -> LH? or maybe our MatrixToNative is broken?)
-            transform.localRotation = Quaternion.LookRotation(
-                m.GetColumn(2),
-                m.GetColumn(1)
-            );
+            transform.localRotation = Quaternion.LookRotation(m.GetColumn(2), m.GetColumn(1));
             transform.localPosition = m.GetPosition();
         }
     }
-
-}
+}

Packages/systems.speckle.speckle-unity/Runtime/Converter/Unity/ConverterUnity.Mesh.cs

@@ -3,9 +3,7 @@ using System.Collections.Generic;
 using System.Diagnostics.CodeAnalysis;
 using System.Linq;
 using Speckle.ConnectorUnity.Utils;
-using Objects.Other;
 using Objects.Utils;
-using Speckle.ConnectorUnity.NativeCache;
 using Speckle.Core.Models;
 using UnityEngine;
 using UnityEngine.Rendering;
@@ -21,13 +19,8 @@ namespace Objects.Converter.Unity
 {
     public partial class ConverterUnity
     {
-
-        protected static readonly int EmissionColor = Shader.PropertyToID("_EmissionColor");
-        protected static readonly int Metallic = Shader.PropertyToID("_Metallic");
-        protected static readonly int Glossiness = Shader.PropertyToID("_Glossiness");
-
         #region ToSpeckle
-        
+
         public virtual List<SMesh>? MeshToSpeckle(MeshFilter meshFilter)
         {
 #if UNITY_EDITOR
@@ -37,7 +30,8 @@ namespace Objects.Converter.Unity
             Material[]? materials = meshFilter.GetComponent<Renderer>()?.materials;
             var nativeMesh = meshFilter.mesh;
 #endif
-            if (nativeMesh == null) return null;
+            if (nativeMesh == null)
+                return null;
 
             List<SMesh> convertedMeshes = new List<SMesh>(nativeMesh.subMeshCount);
             for (int i = 0; i < nativeMesh.subMeshCount; i++)
@@ -50,31 +44,50 @@ namespace Objects.Converter.Unity
                     //     //TODO convert as pointcloud
                     //     continue;
                     case MeshTopology.Triangles:
-                        converted = SubMeshToSpeckle(nativeMesh, meshFilter.transform, subMesh, i, 3);
+                        converted = SubMeshToSpeckle(
+                            nativeMesh,
+                            meshFilter.transform,
+                            subMesh,
+                            i,
+                            3
+                        );
                         convertedMeshes.Add(converted);
                         break;
                     case MeshTopology.Quads:
-                        converted = SubMeshToSpeckle(nativeMesh, meshFilter.transform, subMesh, i, 4);
+                        converted = SubMeshToSpeckle(
+                            nativeMesh,
+                            meshFilter.transform,
+                            subMesh,
+                            i,
+                            4
+                        );
                         convertedMeshes.Add(converted);
                         break;
                     default:
                         Debug.LogError(
-                            $"Failed to convert submesh {i} of {typeof(GameObject)} {meshFilter.gameObject.name} to Speckle, Unsupported Mesh Topography {subMesh.topology}. Submesh will be ignored.");
+                            $"Failed to convert submesh {i} of {typeof(GameObject)} {meshFilter.gameObject.name} to Speckle, Unsupported Mesh Topography {subMesh.topology}. Submesh will be ignored."
+                        );
                         continue;
                 }
 
-                if (materials == null || materials.Length <= i) continue;
+                if (materials == null || materials.Length <= i)
+                    continue;
 
                 Material mat = materials[i];
-                if (mat != null) converted["renderMaterial"] = MaterialToSpeckle(mat);
+                if (mat != null)
+                    converted["renderMaterial"] = MaterialToSpeckle(mat);
             }
 
             return convertedMeshes;
         }
 
-
-        protected virtual SMesh SubMeshToSpeckle(Mesh nativeMesh, Transform instanceTransform,
-            SubMeshDescriptor subMesh, int subMeshIndex, int faceN)
+        protected virtual SMesh SubMeshToSpeckle(
+            Mesh nativeMesh,
+            Transform instanceTransform,
+            SubMeshDescriptor subMesh,
+            int subMeshIndex,
+            int faceN
+        )
         {
             var nFaces = nativeMesh.GetIndices(subMeshIndex, true);
             int numFaces = nFaces.Length / faceN;
@@ -124,7 +137,7 @@ namespace Objects.Converter.Unity
             }
 
             var nColors = nativeMesh.colors.Skip(indexOffset).Take(vertexTake).ToArray();
-            ;
+
             List<int> sColors = new List<int>(nColors.Length);
             sColors.AddRange(nColors.Select(c => c.ToIntColor()));
 
@@ -148,56 +161,6 @@ namespace Objects.Converter.Unity
             return convertedMesh;
         }
 
-        /// <summary>
-        ///  List of officially supported shaders. Will attempt to convert shaders not on this list, but will throw warning.
-        /// </summary>
-        protected static HashSet<string> SupportedShadersToSpeckle = new()
-        {
-            "Legacy Shaders/Transparent/Diffuse", "Standard"
-        };
-
-        public virtual RenderMaterial MaterialToSpeckle(Material nativeMaterial)
-        {
-            //Warning message for unknown shaders
-            if (!SupportedShadersToSpeckle.Contains(nativeMaterial.shader.name))
-                Debug.LogWarning(
-                    $"Material Shader \"{nativeMaterial.shader.name}\" is not explicitly supported, the resulting material may be incorrect");
-
-            var color = nativeMaterial.color;
-            var opacity = 1f;
-            if (nativeMaterial.shader.name.ToLower().Contains("transparent"))
-            {
-                opacity = color.a;
-                color.a = 255;
-            }
-
-            var emissive = nativeMaterial.IsKeywordEnabled("_EMISSION")
-                ? nativeMaterial.GetColor(EmissionColor).ToIntColor()
-                : SColor.Black.ToArgb();
-
-            var materialName = !string.IsNullOrWhiteSpace(nativeMaterial.name)
-                ? nativeMaterial.name.Replace("(Instance)", string.Empty).TrimEnd()
-                : $"material-{Guid.NewGuid().ToString().Substring(0, 8)}";
-
-            var metalness = nativeMaterial.HasProperty(Metallic)
-                ? nativeMaterial.GetFloat(Metallic)
-                : 0;
-
-            var roughness = nativeMaterial.HasProperty(Glossiness)
-                ? 1 - nativeMaterial.GetFloat(Glossiness)
-                : 1;
-
-            return new RenderMaterial
-            {
-                name = materialName,
-                diffuse = color.ToIntColor(),
-                opacity = opacity,
-                metalness = metalness,
-                roughness = roughness,
-                emissive = emissive,
-            };
-        }
-
         #endregion
 
 
@@ -209,13 +172,10 @@ namespace Objects.Converter.Unity
         /// <param name="element">The <see cref="Base"/> object being converted</param>
         /// <param name="meshes">Collection of <see cref="Objects.Geometry.Mesh"/>es that shall be converted</param>
         /// <returns>A <see cref="GameObject"/> with the converted <see cref="UnityEngine.Mesh"/>, <see cref="MeshFilter"/>, and <see cref="MeshRenderer"/></returns>
-        public GameObject? MeshesToNative(Base element, IReadOnlyCollection<SMesh> meshes)
+        public GameObject MeshesToNative(Base element, IReadOnlyCollection<SMesh> meshes)
         {
             if (!meshes.Any())
-            {
-                Debug.Log($"Skipping {element.GetType()} {element.id}, zero {typeof(SMesh)} provided");
-                return null;
-            }
+                throw new ArgumentException("Expected at least one Mesh", nameof(meshes));
 
             Material[] nativeMaterials = RenderMaterialsToNative(meshes);
 
@@ -223,11 +183,11 @@ namespace Objects.Converter.Unity
             {
                 //Convert a new one
                 MeshToNativeMesh(meshes, out nativeMesh, out center);
-                string name = AssetHelpers.GetObjectName(element);
+                string name = CoreUtils.GenerateObjectName(element);
                 nativeMesh.name = name;
                 LoadedAssets.TrySaveObject(element, nativeMesh);
             }
-            
+
             var go = new GameObject();
             go.transform.position = center;
             go.SafeMeshSet(nativeMesh, nativeMaterials);
@@ -235,21 +195,17 @@ namespace Objects.Converter.Unity
             return go;
         }
 
-
         /// <summary>
         /// Converts <paramref name="speckleMesh"/> to a <see cref="GameObject"/> with a <see cref="MeshRenderer"/>
         /// </summary>
         /// <param name="speckleMesh">Mesh to convert</param>
         /// <returns></returns>
-        public GameObject? MeshToNative(SMesh speckleMesh)
+        public GameObject MeshToNative(SMesh speckleMesh)
         {
             if (speckleMesh.vertices.Count == 0 || speckleMesh.faces.Count == 0)
-            {
-                Debug.Log($"Skipping mesh {speckleMesh.id}, mesh data was empty");
-                return null;
-            }
+                throw new ArgumentException("mesh data was empty", nameof(speckleMesh));
 
-            GameObject? converted = MeshesToNative(speckleMesh, new[] {speckleMesh});
+            GameObject converted = MeshesToNative(speckleMesh, new[] { speckleMesh });
 
             // Raw meshes shouldn't have dynamic props to attach
             //if (converted != null) AttachSpeckleProperties(converted,speckleMesh.GetType(), GetProperties(speckleMesh, typeof(Mesh)));
@@ -257,17 +213,18 @@ namespace Objects.Converter.Unity
             return converted;
         }
 
-        protected bool TryGetMeshFromCache(Base element, IReadOnlyCollection<SMesh> meshes, [NotNullWhen(true)] out Mesh? nativeMesh, out Vector3 center)
+        protected bool TryGetMeshFromCache(
+            Base element,
+            IReadOnlyCollection<SMesh> meshes,
+            [NotNullWhen(true)] out Mesh? nativeMesh,
+            out Vector3 center
+        )
         {
             if (LoadedAssets.TryGetObject(element, out Mesh? existing))
             {
                 nativeMesh = existing;
-                //todo This is pretty inefficient, having to the mesh data anyway just to get the center... eek
-                MeshDataToNative(meshes,
-                    out List<Vector3> verts,
-                    out _,
-                    out _,
-                    out _);
+                //todo This is pretty inefficient, having to convert the mesh data anyway just to get the center... eek
+                MeshDataToNative(meshes, out List<Vector3> verts, out _, out _, out _);
                 center = CalculateBounds(verts).center;
                 return true;
             }
@@ -276,30 +233,33 @@ namespace Objects.Converter.Unity
             center = default;
             return false;
         }
-        
+
         /// <summary>
-        /// Converts Speckle <see cref="SMesh"/>s as a native <see cref="Mesh"/> object 
+        /// Converts Speckle <see cref="SMesh"/>s as a native <see cref="Mesh"/> object
         /// </summary>
         /// <param name="meshes">meshes to be converted as SubMeshes</param>
         /// <param name="nativeMesh">The converted native mesh</param>
-        public void MeshToNativeMesh(IReadOnlyCollection<SMesh> meshes, out Mesh nativeMesh)
-            => MeshToNativeMesh(meshes, out nativeMesh, out _, false);
+        public void MeshToNativeMesh(IReadOnlyCollection<SMesh> meshes, out Mesh nativeMesh) =>
+            MeshToNativeMesh(meshes, out nativeMesh, out _, false);
 
-        
         /// <inheritdoc cref="MeshToNativeMesh(IReadOnlyCollection{Objects.Geometry.Mesh},out Mesh)"/>
         /// <param name="recenterVerts">when true, will recenter vertices</param>
         /// <param name="center">Center position for the mesh</param>
-        public void MeshToNativeMesh(IReadOnlyCollection<SMesh> meshes,
+        public void MeshToNativeMesh(
+            IReadOnlyCollection<SMesh> meshes,
             out Mesh nativeMesh,
             out Vector3 center,
-            bool recenterVerts = true)
+            bool recenterVerts = true
+        )
         {
-            MeshDataToNative(meshes,
+            MeshDataToNative(
+                meshes,
                 out List<Vector3> verts,
                 out List<Vector2> uvs,
                 out List<Color> vertexColors,
-                out List<List<int>> subMeshes);
-            
+                out List<List<int>> subMeshes
+            );
+
             Debug.Assert(verts.Count >= 0);
 
             center = recenterVerts ? RecenterVertices(verts) : Vector3.zero;
@@ -310,7 +270,6 @@ namespace Objects.Converter.Unity
             nativeMesh.SetUVs(0, uvs);
             nativeMesh.SetColors(vertexColors);
 
-
             int j = 0;
             foreach (var subMeshTriangles in subMeshes)
             {
@@ -326,12 +285,14 @@ namespace Objects.Converter.Unity
             nativeMesh.RecalculateNormals();
             nativeMesh.RecalculateTangents();
         }
-        
-        public void MeshDataToNative(IReadOnlyCollection<SMesh> meshes, 
+
+        public void MeshDataToNative(
+            IReadOnlyCollection<SMesh> meshes,
             out List<Vector3> verts,
             out List<Vector2> uvs,
             out List<Color> vertexColors,
-            out List<List<int>> subMeshes)
+            out List<List<int>> subMeshes
+        )
         {
             verts = new List<Vector3>();
             uvs = new List<Vector2>();
@@ -340,17 +301,22 @@ namespace Objects.Converter.Unity
 
             foreach (SMesh m in meshes)
             {
-                if (m.vertices.Count == 0 || m.faces.Count == 0) continue;
-                
+                if (m.vertices.Count == 0 || m.faces.Count == 0)
+                    continue;
+
                 List<int> tris = new List<int>();
                 SubmeshToNative(m, verts, tris, uvs, vertexColors);
                 subMeshes.Add(tris);
             }
         }
 
-
-        protected void SubmeshToNative(SMesh speckleMesh, List<Vector3> verts, List<int> tris, List<Vector2> texCoords,
-            List<Color> vertexColors)
+        protected void SubmeshToNative(
+            SMesh speckleMesh,
+            List<Vector3> verts,
+            List<int> tris,
+            List<Vector2> texCoords,
+            List<Color> vertexColors
+        )
         {
             speckleMesh.AlignVerticesWithTexCoordsByIndex();
             speckleMesh.TriangulateMesh();
@@ -364,7 +330,8 @@ namespace Objects.Converter.Unity
             bool hasValidUVs = speckleMesh.TextureCoordinatesCount == speckleMesh.VerticesCount;
             if (speckleMesh.textureCoordinates.Count > 0 && !hasValidUVs)
                 Debug.LogWarning(
-                    $"Expected number of UV coordinates to equal vertices. Got {speckleMesh.TextureCoordinatesCount} expected {speckleMesh.VerticesCount}. \nID = {speckleMesh.id}");
+                    $"Expected number of UV coordinates to equal vertices. Got {speckleMesh.TextureCoordinatesCount} expected {speckleMesh.VerticesCount}. \nID = {speckleMesh.id}"
+                );
 
             if (hasValidUVs)
             {
@@ -372,14 +339,20 @@ namespace Objects.Converter.Unity
                 for (int j = 0; j < speckleMesh.TextureCoordinatesCount; j++)
                 {
                     var (u, v) = speckleMesh.GetTextureCoordinate(j);
-                    texCoords.Add(new Vector2((float) u, (float) v));
+                    texCoords.Add(new Vector2((float)u, (float)v));
                 }
             }
             else if (speckleMesh.bbox != null)
             {
                 // Attempt to generate some crude UV coordinates using bbox
-                texCoords.AddRange(GenerateUV(indexOffset, verts, (float) speckleMesh.bbox.xSize.Length,
-                    (float) speckleMesh.bbox.ySize.Length));
+                texCoords.AddRange(
+                    GenerateUV(
+                        indexOffset,
+                        verts,
+                        (float)speckleMesh.bbox.xSize.Length,
+                        (float)speckleMesh.bbox.ySize.Length
+                    )
+                );
             }
             else
             {
@@ -397,12 +370,13 @@ namespace Objects.Converter.Unity
                 {
                     //TODO what if only some submeshes have colors?
                     Debug.LogWarning(
-                        $"{typeof(SMesh)} {speckleMesh.id} has invalid number of vertex {nameof(SMesh.colors)}. Expected 0 or {speckleMesh.VerticesCount}, got {speckleMesh.colors.Count}");
+                        $"{typeof(SMesh)} {speckleMesh.id} has invalid number of vertex {nameof(SMesh.colors)}. Expected 0 or {speckleMesh.VerticesCount}, got {speckleMesh.colors.Count}"
+                    );
                 }
             }
 
             // Convert faces
-            tris.Capacity += (int) (speckleMesh.faces.Count / 4f) * 3;
+            tris.Capacity += (int)(speckleMesh.faces.Count / 4f) * 3;
 
             for (int i = 0; i < speckleMesh.faces.Count; i += 4)
             {
@@ -413,89 +387,46 @@ namespace Objects.Converter.Unity
             }
         }
 
-        
-        protected static IEnumerable<Vector2> GenerateUV(int indexOffset, IReadOnlyList<Vector3> verts, float xSize,
-            float ySize)
+        protected static IEnumerable<Vector2> GenerateUV(
+            int indexOffset,
+            IReadOnlyList<Vector3> verts,
+            float xSize,
+            float ySize
+        )
         {
             var uv = new Vector2[verts.Count - indexOffset];
             for (int i = 0; i < verts.Count - indexOffset; i++)
             {
-
                 var vert = verts[i];
                 uv[i] = new Vector2(vert.x / xSize, vert.y / ySize);
             }
 
             return uv;
         }
-        
+
         protected static Vector3 RecenterVertices(IList<Vector3> vertices)
         {
-            if (!vertices.Any()) return Vector3.zero;
-            
+            if (!vertices.Any())
+                return Vector3.zero;
+
             Bounds meshBounds = CalculateBounds(vertices);
-            
+
             for (int i = 0; i < vertices.Count; i++)
                 vertices[i] -= meshBounds.center;
 
             return meshBounds.center;
         }
-        
+
         protected static Bounds CalculateBounds(IList<Vector3> points)
         {
-            Bounds b = new Bounds {center = points[0]};
+            Bounds b = new Bounds { center = points[0] };
 
             foreach (var p in points)
                 b.Encapsulate(p);
 
             return b;
         }
-        
-        
-        public Material[] RenderMaterialsToNative(IEnumerable<SMesh> meshes)
-        {
-            return meshes.Select(m => RenderMaterialToNative(m["renderMaterial"] as RenderMaterial)).ToArray();
-        }
 
-        //Just used as cache key for the default (null) material
-        private static RenderMaterial defaultMaterialPlaceholder = new(){id="defaultMaterial"};
-        public Material RenderMaterialToNative(RenderMaterial? renderMaterial)
-        {
-            //todo support more complex materials
-            
-            // 1. If no renderMaterial was passed, use default material
-            if (renderMaterial == null)
-            {
-                if (!LoadedAssets.TryGetObject(defaultMaterialPlaceholder, out Material? defaultMaterial))
-                {
-                    defaultMaterial = new Material(Shader.Find("Standard"));
-                    LoadedAssets.TrySaveObject(defaultMaterialPlaceholder, defaultMaterial);
-                }
-                return defaultMaterial;
-            }
-
-            // 2. Try get existing/override material from asset cache
-            if (LoadedAssets.TryGetObject(renderMaterial, out Material? loadedMaterial)) return loadedMaterial;
-            
-            // 3. Otherwise, convert fresh!
-            string shaderName = renderMaterial.opacity < 1 ? "Transparent/Diffuse" : "Standard";
-            Shader shader = Shader.Find(shaderName);
-            var mat = new Material(shader);
-            
-            var c = renderMaterial.diffuse.ToUnityColor();
-            mat.color = new Color(c.r, c.g, c.b, (float) renderMaterial.opacity);
-            mat.name = AssetHelpers.GetObjectName(renderMaterial);
-            mat.SetFloat(Metallic, (float) renderMaterial.metalness);
-            mat.SetFloat(Glossiness, 1 - (float) renderMaterial.roughness);
-            if (renderMaterial.emissive != SColor.Black.ToArgb()) mat.EnableKeyword("_EMISSION");
-            mat.SetColor(EmissionColor, renderMaterial.emissive.ToUnityColor());
-            
-            LoadedAssets.TrySaveObject(renderMaterial, mat);
-            return mat;
-        }
-        
-        
         #endregion
-
     }
-
 }

Packages/systems.speckle.speckle-unity/Runtime/Converter/Unity/ConverterUnity.RenderMaterial.cs

@@ -0,0 +1,164 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using Speckle.ConnectorUnity.Utils;
+using Speckle.Core.Helpers;
+using Objects.Other;
+using UnityEngine;
+using Material = UnityEngine.Material;
+using SMesh = Objects.Geometry.Mesh;
+using SColor = System.Drawing.Color;
+using STransform = Objects.Other.Transform;
+
+namespace Objects.Converter.Unity
+{
+    public partial class ConverterUnity
+    {
+        protected const string DefaultShader = "Standard";
+
+        protected static readonly int EmissionColor = Shader.PropertyToID("_EmissionColor");
+        protected static readonly int Metallic = Shader.PropertyToID("_Metallic");
+        protected static readonly int Glossiness = Shader.PropertyToID("_Glossiness");
+
+        [field: SerializeField]
+        [field: Tooltip("The shader to use when converting opaque RenderMaterials to native")]
+        public Shader OpaqueMaterialShader { get; set; }
+
+        [field: SerializeField]
+        [field: Tooltip("The shader to use when converting non-opaque RenderMaterials to native")]
+        public Shader TranslucentMaterialShader { get; set; }
+
+#nullable enable
+
+        /// <summary>
+        ///  List of officially supported shaders. We will attempt to convert shaders not on this list, but will throw warning.
+        /// </summary>
+        protected static HashSet<string> SupportedShadersToSpeckle =
+            new() { "Legacy Shaders/Transparent/Diffuse", "Standard" };
+
+        #region ToNative
+
+        public Material[] RenderMaterialsToNative(IEnumerable<SMesh> meshes)
+        {
+            return meshes
+                .Select(m => RenderMaterialToNative(m["renderMaterial"] as RenderMaterial))
+                .ToArray();
+        }
+
+        //Just used as cache key for the default (null) material
+        private static readonly RenderMaterial DefaultMaterialPlaceholder =
+            new() { id = "defaultMaterial" };
+
+        public virtual Material RenderMaterialToNative(RenderMaterial? renderMaterial)
+        {
+            //todo support more complex materials
+
+            // 1. If no renderMaterial was passed, use default material
+            if (renderMaterial == null)
+            {
+                if (
+                    !LoadedAssets.TryGetObject(
+                        DefaultMaterialPlaceholder,
+                        out Material? defaultMaterial
+                    )
+                )
+                {
+                    defaultMaterial = new Material(OpaqueMaterialShader);
+                    LoadedAssets.TrySaveObject(DefaultMaterialPlaceholder, defaultMaterial);
+                }
+                return defaultMaterial;
+            }
+
+            // 2. Try get existing/override material from asset cache
+            if (LoadedAssets.TryGetObject(renderMaterial, out Material? loadedMaterial))
+                return loadedMaterial;
+
+            // 3. Otherwise, convert fresh!
+            string name = CoreUtils.GenerateObjectName(renderMaterial);
+            Color diffuse = renderMaterial.diffuse.ToUnityColor();
+            bool isOpaque = Math.Abs(renderMaterial.opacity - 1d) < Constants.Eps;
+            Color color = new(diffuse.r, diffuse.g, diffuse.b, (float)renderMaterial.opacity);
+            float metalic = (float)renderMaterial.metalness;
+            float gloss = 1f - (float)renderMaterial.roughness;
+            bool hasEmission = renderMaterial.emissive != SColor.Black.ToArgb();
+            Color emission = renderMaterial.emissive.ToUnityColor();
+
+            Shader shader =
+                renderMaterial.opacity < 1 ? TranslucentMaterialShader : OpaqueMaterialShader;
+            var mat = new Material(shader);
+            mat.color = color;
+            mat.name = name;
+            mat.SetFloat(Metallic, metalic);
+            mat.SetFloat(Glossiness, gloss);
+            mat.SetColor(EmissionColor, emission);
+            if (hasEmission)
+                mat.EnableKeyword("_EMISSION");
+
+            if (!isOpaque)
+            {
+                if (shader.name == "Standard")
+                {
+                    ShaderHelpers.SetupMaterialWithBlendMode_Standard(
+                        mat,
+                        ShaderHelpers.BlendMode.Transparent,
+                        true
+                    );
+                }
+                else if (shader.name == "Lit") //URP lit
+                { }
+            }
+
+            LoadedAssets.TrySaveObject(renderMaterial, mat);
+            return mat;
+        }
+
+        #endregion
+
+        #region ToSpeckle
+
+        public virtual RenderMaterial MaterialToSpeckle(Material nativeMaterial)
+        {
+            //Warning message for unknown shaders
+            if (!SupportedShadersToSpeckle.Contains(nativeMaterial.shader.name))
+                Debug.LogWarning(
+                    $"Material Shader \"{nativeMaterial.shader.name}\" is not explicitly supported, the resulting material may be incorrect"
+                );
+
+            var color = nativeMaterial.color;
+            var opacity = 1f;
+            if (nativeMaterial.shader.name.ToLower().Contains("transparent"))
+            {
+                opacity = color.a;
+                color.a = 255;
+            }
+
+            var emissive = nativeMaterial.IsKeywordEnabled("_EMISSION")
+                ? nativeMaterial.GetColor(EmissionColor).ToIntColor()
+                : SColor.Black.ToArgb();
+
+            var materialName = !string.IsNullOrWhiteSpace(nativeMaterial.name)
+                ? nativeMaterial.name.Replace("(Instance)", string.Empty).TrimEnd()
+                : $"material-{Guid.NewGuid().ToString().Substring(0, 8)}";
+
+            var metalness = nativeMaterial.HasProperty(Metallic)
+                ? nativeMaterial.GetFloat(Metallic)
+                : 0;
+
+            var roughness = nativeMaterial.HasProperty(Glossiness)
+                ? 1 - nativeMaterial.GetFloat(Glossiness)
+                : 1;
+
+            return new RenderMaterial
+            {
+                name = materialName,
+                diffuse = color.ToIntColor(),
+                opacity = opacity,
+                metalness = metalness,
+                roughness = roughness,
+                emissive = emissive,
+            };
+        }
+
+        #endregion
+    }
+}

Packages/systems.speckle.speckle-unity/Runtime/Converter/Unity/ConverterUnity.RenderMaterial.cs.meta

@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 8f91633e63e64685a6b2a4fd609312a0
+timeCreated: 1689085502

Packages/systems.speckle.speckle-unity/Runtime/Converter/Unity/ConverterUnity.Units.cs

@@ -1,23 +1,22 @@
-using Objects.Geometry;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using UnityEngine;
-using Mesh = Objects.Geometry.Mesh;
+using UnityEngine;
 
 namespace Objects.Converter.Unity
 {
-  public partial class ConverterUnity
-  {
-    public string ModelUnits = Speckle.Core.Kits.Units.Meters; //the default Unity units are meters
-    private double ScaleToNative(double value, string units)
+    public partial class ConverterUnity
     {
-      var f = Speckle.Core.Kits.Units.GetConversionFactor(units, ModelUnits);
-      return value * f;
+        [field: SerializeField]
+        [field: Tooltip("The units used by conversion functions")]
+        public string ModelUnits { get; set; } = Speckle.Core.Kits.Units.Meters; //the default Unity units are meters
+
+        private double ScaleToNative(double value, string units)
+        {
+            var f = GetConversionFactor(units);
+            return value * f;
+        }
+
+        private double GetConversionFactor(string units)
+        {
+            return Speckle.Core.Kits.Units.GetConversionFactor(units, ModelUnits);
+        }
     }
-
-
-  }
 }

Packages/systems.speckle.speckle-unity/Runtime/Converter/Unity/ConverterUnity.cs

@@ -15,8 +15,14 @@ using Object = UnityEngine.Object;
 
 namespace Objects.Converter.Unity
 {
+    [Serializable]
     public partial class ConverterUnity : ISpeckleConverter
     {
+        [Tooltip(
+            "Enable/Disable attaching non-converted properties to received objects. Disabling this will lead to lighter weight objects that serialize much faster."
+        )]
+        public bool shouldAttachProperties = true;
+
         #region implemented methods
 
         public void SetConverterSettings(object settings) => throw new NotImplementedException();
@@ -26,10 +32,11 @@ namespace Objects.Converter.Unity
         public string Author => "Speckle";
         public string WebsiteOrEmail => "https://speckle.systems";
 
-        public ProgressReport Report { get; }
+        public ProgressReport Report => throw new NotImplementedException();
         public ReceiveMode ReceiveMode { get; set; }
 
-        public IEnumerable<string> GetServicedApplications() => new string[] {HostApplications.Unity.Name};
+        public IEnumerable<string> GetServicedApplications() =>
+            new[] { HostApplications.Unity.Name };
 
         public AbstractNativeCache LoadedAssets { get; private set; }
 
@@ -37,13 +44,23 @@ namespace Objects.Converter.Unity
         {
             if (doc is not AbstractNativeCache context)
                 throw new ArgumentException(
-                    $"Expected {nameof(doc)} to be of type {typeof(Dictionary<string, Object>)}", nameof(doc));
+                    $"Expected {nameof(doc)} to be of type {typeof(Dictionary<string, Object>)}",
+                    nameof(doc)
+                );
             LoadedAssets = context;
+
+            if (OpaqueMaterialShader == null)
+                OpaqueMaterialShader = Shader.Find(DefaultShader);
+
+            if (TranslucentMaterialShader == null)
+                TranslucentMaterialShader = Shader.Find(DefaultShader);
         }
 
-        public void SetContextObjects(List<ApplicationObject> objects) => throw new NotImplementedException();
+        public void SetContextObjects(List<ApplicationObject> objects) =>
+            throw new NotImplementedException();
 
-        public void SetPreviousContextObjects(List<ApplicationObject> objects) => throw new NotImplementedException();
+        public void SetPreviousContextObjects(List<ApplicationObject> objects) =>
+            throw new NotImplementedException();
 
 #nullable enable
         public object? ConvertToNative(Base @object) => ConvertToNativeGameObject(@object);
@@ -51,7 +68,9 @@ namespace Objects.Converter.Unity
         public Base ConvertToSpeckle(object @object)
         {
             if (!(@object is GameObject go))
-                throw new NotSupportedException($"Cannot convert object of type {@object.GetType()} to Speckle");
+                throw new NotSupportedException(
+                    $"Cannot convert object of type {@object.GetType()} to Speckle"
+                );
             return ConvertGameObjectToSpeckle(go);
         }
 
@@ -87,14 +106,16 @@ namespace Objects.Converter.Unity
                 }
                 catch (Exception e)
                 {
-                    Debug.LogError($"Failed to convert {component.GetType()} component\n{e}", component);
+                    Debug.LogError(
+                        $"Failed to convert {component.GetType()} component\n{e}",
+                        component
+                    );
                 }
             }
 
             return speckleObject;
         }
 
-
         public GameObject? ConvertToNativeGameObject(Base speckleObject)
         {
             switch (speckleObject)
@@ -111,8 +132,10 @@ namespace Objects.Converter.Unity
                     return View3DToNative(v);
                 case Mesh o:
                     return MeshToNative(o);
-                case BlockInstance o:
-                    return BlockToNative(o);
+                case Instance o:
+                    return InstanceToNative(o);
+                case Collection c:
+                    return CollectionToNative(c);
                 default:
 
                     //Object is not a raw geometry, convert it as display value element
@@ -120,7 +143,11 @@ namespace Objects.Converter.Unity
                     if (element != null)
                     {
                         if (!speckleObject.speckle_type.Contains("Objects.Geometry"))
-                            AttachSpeckleProperties(element, speckleObject.GetType(), GetProperties(speckleObject));
+                            AttachSpeckleProperties(
+                                element,
+                                speckleObject.GetType(),
+                                () => GetProperties(speckleObject)
+                            );
 
                         return element;
                     }
@@ -129,9 +156,8 @@ namespace Objects.Converter.Unity
             }
         }
 
-
         public IList<string> DisplayValuePropertyAliases { get; set; } =
-            new[] {"displayValue", "@displayValue", "displayMesh", "@displayMesh"};
+            new[] { "displayValue", "@displayValue", "displayMesh", "@displayMesh" };
 
         public GameObject? DisplayValueToNative(Base @object)
         {
@@ -143,7 +169,7 @@ namespace Objects.Converter.Unity
                     case IList dvCollection:
                         return MeshesToNative(@object, dvCollection.OfType<Mesh>().ToList());
                     case Mesh dvMesh:
-                        return MeshesToNative(@object, new[] {dvMesh});
+                        return MeshesToNative(@object, new[] { dvMesh });
                     case Base dvBase:
                         return ConvertToNativeGameObject(dvBase);
                 }
@@ -151,16 +177,20 @@ namespace Objects.Converter.Unity
 
             return null;
         }
-        
-        private SpeckleProperties AttachSpeckleProperties(GameObject go, Type speckleType,
-            IDictionary<string, object?> properties)
+
+        private SpeckleProperties? AttachSpeckleProperties(
+            GameObject go,
+            Type speckleType,
+            Func<IDictionary<string, object?>> properties
+        )
         {
+            if (!shouldAttachProperties)
+                return null;
             var sd = go.AddComponent<SpeckleProperties>();
-            sd.Data = properties;
+            sd.Data = properties.Invoke();
             sd.SpeckleType = speckleType;
             return sd;
         }
-        
 
         public List<Base> ConvertToSpeckle(List<object> objects)
         {
@@ -183,6 +213,21 @@ namespace Objects.Converter.Unity
             }
         }
 
+        public GameObject CollectionToNative(Collection collection)
+        {
+            var name =
+                collection.name
+                ?? $"{collection.collectionType} -- {collection.applicationId ?? collection.id}";
+            var go = new GameObject(name);
+            AttachSpeckleProperties(go, collection.GetType(), () => GetProperties(collection));
+            if (name == "Rooms")
+            {
+                go.SetActive(false);
+            }
+
+            return go;
+        }
+
         public bool CanConvertToNative(Base @object)
         {
             switch (@object)
@@ -195,13 +240,15 @@ namespace Objects.Converter.Unity
                 //   return true;
                 // case Curve _:
                 //   return true;
-                // case View3D _:
-                //   return true;
-                case View2D _:
-                    return false;
-                case Mesh _:
+                // case View2D:
+                //     return false;
+                case View3D _:
+                    return shouldConvertViews;
+                case Collection:
                     return true;
-                case BlockInstance _:
+                case Mesh:
+                    return true;
+                case Instance:
                     return true;
                 default:
 
@@ -217,4 +264,4 @@ namespace Objects.Converter.Unity
             }
         }
     }
-}
+}

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