Merge pull request #88 from specklesystems/jrm/5.3

Added marketplace build ci for UE 5.3
Added 5.3 ci
2023-09-12 19:25:01 +01:00 · 2023-09-12 19:21:10 +01:00 · 2023-08-31 20:29:15 +01:00 · 2023-08-30 23:15:37 +01:00 · 2023-08-30 22:49:43 +01:00 · 2023-08-30 21:38:42 +01:00
175 changed files with 6504 additions and 2131 deletions
@@ -0,0 +1,107 @@
+version: 2.1
+
+orbs:
+  aws-s3: circleci/aws-s3@2.0.0
+
+parameters:
+  marketplace-deploy:
+    type: boolean
+    default: false 
+
+commands:
+  zip-source:
+    parameters:
+      target:
+        type: string
+      outputdir:
+        type: string
+    steps:
+      - run:
+          name: "Create Archive"
+          command: |
+            \cp -r ".pluginconfig/<<parameters.target>>/." "./"
+            mkdir -p "<<parameters.outputdir>>/"
+            stashName=`git stash create`;
+            git archive -o "<<parameters.outputdir>>/speckle-unreal-UE<<parameters.target>>.zip" --worktree-attributes --prefix="speckle-unreal/" $stashName
+
+  add-source-copyright:
+    parameters:
+      copyright-string:
+        type: string
+    steps:
+      - run: #Remove BOM header, then add copyright comment
+          name: "Add copyright notice to source files"
+          command: |
+            shopt -s globstar
+            for file in Source/**/*.{cpp,hpp,c,h,cs};
+              do if [ -f $file ]; then
+                sed -i '1s/^\xEF\xBB\xBF//' $file;
+                sed -i '1s/^/\/\/ <<parameters.copyright-string>>\n/' $file;
+                echo "added copyright notice to $file";
+              fi;
+            done;
+
+jobs:
+  generate-source-zip:
+    docker:
+      - image: cimg/base:stable
+    parameters:
+      target:
+        type: string
+    steps:
+      - checkout
+      - add-source-copyright:
+          copyright-string: "Copyright AEC SYSTEMS 2023"
+      - zip-source:
+            target: <<parameters.target>>
+            outputdir: "output/unreal/<<parameters.target>>"
+      - store_artifacts:
+          path: "output/unreal/<<parameters.target>>"
+          destination: "unreal-marketplace/<<parameters.target>>"
+      - persist_to_workspace:
+          root: ./
+          paths:
+            - "output/unreal/<<parameters.target>>"
+
+  marketplace-deploy:
+    docker:
+      - image: cimg/base:stable
+    steps:
+      - attach_workspace:
+          at: ./
+      - aws-s3/copy:
+          arguments: "--recursive --endpoint=https://$SPACES_REGION.digitaloceanspaces.com --acl public-read"
+          aws-access-key-id: SPACES_KEY
+          aws-region: SPACES_REGION
+          aws-secret-access-key: SPACES_SECRET
+          from: '"output"'
+          to: s3://speckle-releases/installers/
+
+workflows:
+  marketplace-publish:
+    when: <<pipeline.parameters.marketplace-deploy>>
+    jobs:
+      - generate-source-zip:
+          name: "Generate Source Archive UE4.27"
+          target: "4.27"
+      - generate-source-zip:
+          name: "Generate Source Archive UE5.0"
+          target: "5.0"
+      - generate-source-zip:
+          name: "Generate Source Archive UE5.1"
+          target: "5.1"      
+      - generate-source-zip:
+          name: "Generate Source Archive UE5.2"
+          target: "5.2"
+      - generate-source-zip:
+          name: "Generate Source Archive UE5.3"
+          target: "5.3"
+      - marketplace-deploy:
+          name: "Deploy to marketplace"
+          context: do-spaces-speckle-releases
+          requires: 
+            - "Generate Source Archive UE4.27"
+            - "Generate Source Archive UE5.0"
+            - "Generate Source Archive UE5.1"
+            - "Generate Source Archive UE5.2"
+            - "Generate Source Archive UE5.3"
@@ -0,0 +1 @@
+.pluginconfig/* export-ignore
@@ -0,0 +1,12 @@
+name: Update issue Status
+
+on:
+  issues:
+    types: [closed]
+
+jobs:
+  update_issue:
+    uses: specklesystems/github-actions/.github/workflows/project-add-issue.yml@main
+    secrets: inherit
+    with:
+      issue-id: ${{ github.event.issue.node_id }}
@@ -0,0 +1,12 @@
+name: Move new issues into Project
+
+on:
+  issues:
+    types: [opened]
+
+jobs:
+  track_issue:
+    uses: specklesystems/github-actions/.github/workflows/project-add-issue.yml@main
+    secrets: inherit
+    with:
+      issue-id: ${{ github.event.issue.node_id }}
@@ -1,9 +1,6 @@
 # Prerequisites
 *.d

-.idea/
-.vs/
-
 # Compiled Object files
 *.slo
 *.lo
@@ -35,14 +32,9 @@
 *.app
 *.umap

-# UE file types
-*.uasset filter=lfs diff=lfs merge=lfs -text
-*.umap filter=lfs diff=lfs merge=lfs -text
+Binaries/
+Intermediate/
+Saved/

-SpeckleUnrealProject/Binaries/
-SpeckleUnrealProject/Intermediate/
-SpeckleUnrealProject/Plugins/SpeckleUnreal/Binaries/
-SpeckleUnrealProject/Plugins/SpeckleUnreal/Intermediate/
-SpeckleUnrealProject/Saved/
-SpeckleUnrealProject/.vs/
-SpeckleUnrealProject/SpeckleUnrealProject.sln.DotSettings.user
+.idea/
+.vs/
@@ -0,0 +1,6 @@
+.gitattributes export-ignore
+.github/* export-ignore
+.circleci/* export-ignore
+.circleci/ export-ignore
+.pluginconfig/* export-ignore
+LICENSE export-ignore
@@ -0,0 +1,42 @@
+{
+	"FileVersion": 3,
+	"Version": 1,
+	"VersionName": "2.15.2",
+	"FriendlyName": "Speckle Unreal",
+	"Description": "Speckle is an open source data platform for Architecture, Engineering, and Construction. It has been open sourced under the Apache License 2.0, is customizable, and available in the cloud or via a self-hosted server. It allows users to exchange data between various AEC modelling and content creation platforms.",
+	"Category": "AEC",
+	"CreatedBy": "Speckle",
+	"CreatedByURL": "https://speckle.systems/",
+	"DocsURL": "https://github.com/specklesystems/speckle-unreal",
+	"MarketplaceURL": "com.epicgames.launcher://ue/marketplace/product/98770ce9d4f143de8dd7882a707a6f81",
+	"SupportURL": "https://speckle.community/",
+	"CanContainContent": true,
+	"IsBetaVersion": true,
+	"IsExperimentalVersion": false,
+	"Installed": false,
+	"EngineVersion": "4.27",
+	"Modules": [
+		{
+			"Name": "SpeckleUnreal",
+			"Type": "Runtime",
+			"LoadingPhase": "Default",
+			"WhitelistPlatforms": [ "Win64", "Linux", "Mac" ]
+		},
+		{
+			"Name": "SpeckleUnrealEditor",
+			"Type": "Editor",
+			"LoadingPhase": "PostEngineInit",
+			"WhitelistPlatforms": [ "Win64", "Linux", "Mac" ]
+		}
+	],
+	"Plugins": [
+		{
+			"Name": "ProceduralMeshComponent",
+			"Enabled": true
+		},
+		{
+			"Name": "LidarPointCloud",
+			"Enabled": true
+		}
+	]
+}
@@ -0,0 +1,6 @@
+.gitattributes export-ignore
+.github/* export-ignore
+.circleci/* export-ignore
+.circleci/ export-ignore
+.pluginconfig/* export-ignore
+LICENSE export-ignore
@@ -0,0 +1,42 @@
+{
+	"FileVersion": 3,
+	"Version": 1,
+	"VersionName": "2.15.2",
+	"FriendlyName": "Speckle Unreal",
+	"Description": "Speckle is an open source data platform for Architecture, Engineering, and Construction. It has been open sourced under the Apache License 2.0, is customizable, and available in the cloud or via a self-hosted server. It allows users to exchange data between various AEC modelling and content creation platforms.",
+	"Category": "AEC",
+	"CreatedBy": "Speckle",
+	"CreatedByURL": "https://speckle.systems/",
+	"DocsURL": "https://github.com/specklesystems/speckle-unreal",
+	"MarketplaceURL": "com.epicgames.launcher://ue/marketplace/product/98770ce9d4f143de8dd7882a707a6f81",
+	"SupportURL": "https://speckle.community/",
+	"CanContainContent": true,
+	"IsBetaVersion": true,
+	"IsExperimentalVersion": false,
+	"Installed": false,
+	"EngineVersion": "5.0",
+	"Modules": [
+		{
+			"Name": "SpeckleUnreal",
+			"Type": "Runtime",
+			"LoadingPhase": "Default",
+			"WhitelistPlatforms": [ "Win64", "Linux", "Mac" ]
+		},
+		{
+			"Name": "SpeckleUnrealEditor",
+			"Type": "Editor",
+			"LoadingPhase": "PostEngineInit",
+			"WhitelistPlatforms": [ "Win64", "Linux", "Mac" ]
+		}
+	],
+	"Plugins": [
+		{
+			"Name": "ProceduralMeshComponent",
+			"Enabled": true
+		},
+		{
+			"Name": "LidarPointCloud",
+			"Enabled": true
+		}
+	]
+}
@@ -0,0 +1,6 @@
+.gitattributes export-ignore
+.github/* export-ignore
+.circleci/* export-ignore
+.circleci/ export-ignore
+.pluginconfig/* export-ignore
+LICENSE export-ignore
@@ -0,0 +1,42 @@
+{
+	"FileVersion": 3,
+	"Version": 1,
+	"VersionName": "2.15.2",
+	"FriendlyName": "Speckle Unreal",
+	"Description": "Speckle is an open source data platform for Architecture, Engineering, and Construction. It has been open sourced under the Apache License 2.0, is customizable, and available in the cloud or via a self-hosted server. It allows users to exchange data between various AEC modelling and content creation platforms.",
+	"Category": "AEC",
+	"CreatedBy": "Speckle",
+	"CreatedByURL": "https://speckle.systems/",
+	"DocsURL": "https://github.com/specklesystems/speckle-unreal",
+	"MarketplaceURL": "com.epicgames.launcher://ue/marketplace/product/98770ce9d4f143de8dd7882a707a6f81",
+	"SupportURL": "https://speckle.community/",
+	"CanContainContent": true,
+	"IsBetaVersion": true,
+	"IsExperimentalVersion": false,
+	"Installed": false,
+	"EngineVersion": "5.1",
+	"Modules": [
+		{
+			"Name": "SpeckleUnreal",
+			"Type": "Runtime",
+			"LoadingPhase": "Default",
+			"WhitelistPlatforms": [ "Win64", "Linux", "Mac" ]
+		},
+		{
+			"Name": "SpeckleUnrealEditor",
+			"Type": "Editor",
+			"LoadingPhase": "PostEngineInit",
+			"WhitelistPlatforms": [ "Win64", "Linux", "Mac" ]
+		}
+	],
+	"Plugins": [
+		{
+			"Name": "ProceduralMeshComponent",
+			"Enabled": true
+		},
+		{
+			"Name": "LidarPointCloud",
+			"Enabled": true
+		}
+	]
+}
@@ -0,0 +1,6 @@
+.gitattributes export-ignore
+.github/* export-ignore
+.circleci/* export-ignore
+.circleci/ export-ignore
+.pluginconfig/* export-ignore
+LICENSE export-ignore
@@ -0,0 +1,42 @@
+{
+	"FileVersion": 3,
+	"Version": 1,
+	"VersionName": "2.15.2",
+	"FriendlyName": "Speckle Unreal",
+	"Description": "Speckle is an open source data platform for Architecture, Engineering, and Construction. It has been open sourced under the Apache License 2.0, is customizable, and available in the cloud or via a self-hosted server. It allows users to exchange data between various AEC modelling and content creation platforms.",
+	"Category": "AEC",
+	"CreatedBy": "Speckle",
+	"CreatedByURL": "https://speckle.systems/",
+	"DocsURL": "https://github.com/specklesystems/speckle-unreal",
+	"MarketplaceURL": "com.epicgames.launcher://ue/marketplace/product/98770ce9d4f143de8dd7882a707a6f81",
+	"SupportURL": "https://speckle.community/",
+	"CanContainContent": true,
+	"IsBetaVersion": true,
+	"IsExperimentalVersion": false,
+	"Installed": false,
+	"EngineVersion": "5.2",
+	"Modules": [
+		{
+			"Name": "SpeckleUnreal",
+			"Type": "Runtime",
+			"LoadingPhase": "Default",
+			"WhitelistPlatforms": [ "Win64", "Linux", "Mac" ]
+		},
+		{
+			"Name": "SpeckleUnrealEditor",
+			"Type": "Editor",
+			"LoadingPhase": "PostEngineInit",
+			"WhitelistPlatforms": [ "Win64", "Linux", "Mac" ]
+		}
+	],
+	"Plugins": [
+		{
+			"Name": "ProceduralMeshComponent",
+			"Enabled": true
+		},
+		{
+			"Name": "LidarPointCloud",
+			"Enabled": true
+		}
+	]
+}
@@ -0,0 +1,6 @@
+.gitattributes export-ignore
+.github/* export-ignore
+.circleci/* export-ignore
+.circleci/ export-ignore
+.pluginconfig/* export-ignore
+LICENSE export-ignore
@@ -0,0 +1,42 @@
+{
+	"FileVersion": 3,
+	"Version": 1,
+	"VersionName": "2.15.2",
+	"FriendlyName": "Speckle Unreal",
+	"Description": "Speckle is an open source data platform for Architecture, Engineering, and Construction. It has been open sourced under the Apache License 2.0, is customizable, and available in the cloud or via a self-hosted server. It allows users to exchange data between various AEC modelling and content creation platforms.",
+	"Category": "AEC",
+	"CreatedBy": "Speckle",
+	"CreatedByURL": "https://speckle.systems/",
+	"DocsURL": "https://github.com/specklesystems/speckle-unreal",
+	"MarketplaceURL": "com.epicgames.launcher://ue/marketplace/product/98770ce9d4f143de8dd7882a707a6f81",
+	"SupportURL": "https://speckle.community/",
+	"CanContainContent": true,
+	"IsBetaVersion": true,
+	"IsExperimentalVersion": false,
+	"Installed": false,
+	"EngineVersion": "5.3",
+	"Modules": [
+		{
+			"Name": "SpeckleUnreal",
+			"Type": "Runtime",
+			"LoadingPhase": "Default",
+			"WhitelistPlatforms": [ "Win64", "Linux", "Mac" ]
+		},
+		{
+			"Name": "SpeckleUnrealEditor",
+			"Type": "Editor",
+			"LoadingPhase": "PostEngineInit",
+			"WhitelistPlatforms": [ "Win64", "Linux", "Mac" ]
+		}
+	],
+	"Plugins": [
+		{
+			"Name": "ProceduralMeshComponent",
+			"Enabled": true
+		},
+		{
+			"Name": "LidarPointCloud",
+			"Enabled": true
+		}
+	]
+}
@@ -0,0 +1,2 @@
+[CoreRedirects]
+FunctionRedirects=(OldName="/Script/SpeckleUnreal.ObjectModelRegistry.FindClosestType",NewName="/Script/SpeckleUnreal.ObjectModelRegistry.GetAtomicType")
@@ -0,0 +1,2 @@
+[FilterPlugin]
+/README.md
@@ -1,33 +1,63 @@
-# Speckle Unreal
+# Speckle for Unreal Engine

-[![Twitter Follow](https://img.shields.io/twitter/follow/SpeckleSystems?style=social)](https://twitter.com/SpeckleSystems) [![Community forum users](https://img.shields.io/discourse/users?server=https%3A%2F%2Fspeckle.community&style=flat-square&logo=discourse&logoColor=white)](https://speckle.community) [![website](https://img.shields.io/badge/https://-speckle.systems-royalblue?style=flat-square)](https://speckle.systems) [![docs](https://img.shields.io/badge/docs-speckle.guide-orange?style=flat-square&logo=read-the-docs&logoColor=white)](https://speckle.guide/dev/)
+[![Twitter Follow](https://img.shields.io/twitter/follow/SpeckleSystems?style=social)](https://twitter.com/SpeckleSystems) [![Community forum users](https://img.shields.io/discourse/users?server=https%3A%2F%2Fspeckle.community&style=flat-square&logo=discourse&logoColor=white)](https://speckle.community) [![website](https://img.shields.io/badge/https://-speckle.systems-royalblue?style=flat-square)](https://speckle.systems) [![docs](https://img.shields.io/badge/docs-speckle.guide-orange?style=flat-square&logo=read-the-docs&logoColor=white)](https://speckle.guide/user/unreal.html)

-Plugin for Unreal Engine 4 to import objects from Speckle v2.
+Speckle makes integrating Unreal Engine with your 3D workflows even easier. </br>
+This plugin connects Unreal Engine to Speckle, allowing you to receive your versioned 3D data from Speckle inside Unreal Engine,
+enabling interoperable collaboration between Unreal and other Speckle connectors (Revit, Rhino, Blender, Sketchup, Unity, AutoCAD, [and more!](https://speckle.systems/features/connectors/))


-Screencast of an example: https://user-images.githubusercontent.com/2551138/114720093-61403e00-9d40-11eb-8045-6e8ca656554d.mp4
+https://user-images.githubusercontent.com/45512892/187969471-3f548b17-3388-48ee-a07c-bd3a0ecf5149.mp4


+Checkout our dedicated [Tutorials and Docs](https://speckle.systems/tag/unreal/).
+
+If you are enjoying using Speckle, don't forget to ⭐ our [GitHub repositories](https://github.com/specklesystems),
+and [join our community forum](https://speckle.community/) where you can post any questions, suggestions, and discuss exciting projects!
+
+## Notice
+
+We officially support Unreal Engine 4.27, 5.0, 5.1, 5.2
+
+**Features**:
+- [Receiving Speckle geometry as Actors in editor and standalone runtime](https://speckle.systems/tutorials/getting-started-with-speckle-for-unreal/).
+- [Material override/substitiution](https://speckle.guide/user/unreal.html#material-converter).
+- [Blueprint nodes for receiving and converting objects](https://speckle.guide/user/unreal.html#usage-blueprint).
+- [Blueprint nodes for fetching stream/branch/commit/user details](https://speckle.systems/tutorials/unreal-engine-blueprint-nodes-fetch-stream-branch-commit-info-and-more/).
+- [Ability to write/extend custom conversion functions in C++/BP](https://speckle.systems/tutorials/unreal-developing-custom-conversion-logic/).
+
+**Supported Conversions**:
+
+ Speckle Type |  | Native Type |
+| ---: | :---: | :--- |
+| [`Objects.Geometry.Mesh`](https://github.com/specklesystems/speckle-sharp/blob/main/Objects/Objects/Geometry/Mesh.cs) | → | [Static Mesh Component](https://docs.unrealengine.com/4.27/en-US/API/Runtime/Engine/Components/UStaticMeshComponent/) /<br/> [Procedural Mesh Component](https://docs.unrealengine.com/4.27/en-US/API/Plugins/ProceduralMeshComponent/UProceduralMeshComponent/) |
+| [`Objects.Geometry.PointCloud`](https://github.com/specklesystems/speckle-sharp/blob/main/Objects/Objects/Geometry/Pointcloud.cs) | → | [LiDAR Point Cloud](https://docs.unrealengine.com/4.27/en-US/WorkingWithContent/LidarPointCloudPlugin/LidarPointCloudPluginReference/) |
+| [`Objects.Other.Instance`](https://github.com/specklesystems/speckle-sharp/blob/main/Objects/Objects/Other/Instance.cs) | → | Actor with Transform |
+| [`Objects.BuiltElements.View`](https://github.com/specklesystems/speckle-sharp/blob/main/Objects/Objects/BuiltElements/View.cs) | → | [Camera](https://docs.unrealengine.com/4.27/en-US/InteractiveExperiences/Framework/Camera/) |
+
+**Supported platforms**: Windows, Linux, MacOS
+*Other platforms may work, but currently untested*.


-## NOTICE
+**Limitations**:
+- Currently no support for sending Unreal geometry to Speckle.
+- Does not use the .NET or Python SDK, or the Speckle Kit based workflow, all code is in native C++/BP.
+- Does not use our shared [Desktop UI 2](https://speckle.guide/user/ui2.html), only a simple editor UI is currently provided.
+- Does not fetch [accounts from Speckle Manager](https://speckle.guide/user/manager.html#logging-in-adding-accounts), you must generate a [personal access token (auth token)](https://speckle.guide/dev/tokens.html#personal-access-tokens) to receive non-public streams.

-* Tested on Windows, Unreal Engine v4.26 and Visual Studio Community 2019
-* Only displays meshes. Breps are converted using their display values.
-* Does not use the Speckle Kit workflow as conversions all happen in C++. 
+## How to install

-## How To Install
+**Speckle for Unreal Engine** can be installed through the [Unreal Engine Marketplace](https://www.unrealengine.com/marketplace/en-US/product/speckle-for-unreal-engine).

+---

-1. Clone the repository or download it as a zip file.
-2. Navigate to `SpeckleUnrealProject` > `Plugins` and copy the `SpeckleUnreal` folder
-3. Paste the folder into your Unreal project under `YourUnrealProjectFolder` > `Plugins` (Create a `Plugins` folder if you don't already have one).
-4. Reopen your project.
+Alternatively, developers may prefer to install manually.
+1. Git clone [this repo](https://github.com/specklesystems/speckle-unreal) (or download and extract the [archive zip](https://github.com/specklesystems/speckle-unreal/archive/refs/heads/main.zip)) into your project's `Plugins` directory (created as needed)
+2. Open/Restart your Unreal project. This will build the plugin for your environment.

-We will eventually look to distributing the plugin officially on the Unreal Engine Marketplace but for now you'll need to install the plugin manually like this.
+See our [docs](https://speckle.guide/user/unreal.html) for usage instructions.

-## Credits
-Based off the original Unreal integration for Speckle v1 by Mark and Jak which can be found here: [https://github.com/mobiusnode/SpeckleUnreal](https://github.com/mobiusnode/SpeckleUnreal).
-
-https://user-images.githubusercontent.com/2551138/114720051-571e3f80-9d40-11eb-9099-d3394747a1d3.mp4
+If you encounter build issues, try building your project from VS/Rider directly. Look at the `Saved\Logs\` files for error messages,
+and don't hesitate to reach out on our [community forums](https://speckle.community) for help!

+For contributing to any of our code repositories, please make sure you read the [contribution guidelines](https://github.com/specklesystems/speckle-sharp/blob/main/.github/CONTRIBUTING.md) for an overview of the best practices we try to follow.
@@ -0,0 +1,194 @@
+
+#include "API/ClientAPI.h"
+
+#include "HttpModule.h"
+#include "JsonObjectConverter.h"
+#include "Interfaces/IHttpResponse.h"
+#include "LogSpeckle.h"
+#include "Mixpanel.h"
+
+void FClientAPI::MakeGraphQLRequest(const FString& ServerUrl, const FString& AuthToken,
+	const FString& ResponsePropertyName,
+	const FString& PostPayload, const FString& RequestLogName,
+	const FAPIResponceDelegate OnCompleteAction, const FErrorDelegate OnErrorAction)
+{
+	
+	auto OnError = [=](const FString& Message) mutable 
+	{
+		UE_LOG(LogSpeckle, Warning, TEXT("%s: failed - %s"), *RequestLogName , *Message);
+		ensureAlwaysMsgf(OnErrorAction.ExecuteIfBound(Message), TEXT("%s: Unhandled error - %s"), *RequestLogName , *Message);
+	};
+	
+	auto ResponseHandler = [=](FHttpRequestPtr, FHttpResponsePtr Response, bool bWasSuccessful) mutable 
+	{
+		if(CheckRequestFailed(bWasSuccessful, Response, RequestLogName, OnError)) return;
+		
+		TSharedPtr<FJsonObject> Obj;
+		if(!GetResponseAsJSON(Response, RequestLogName, Obj, OnError)) return;
+
+		const TSharedPtr<FJsonObject>* DataObjectPtr;
+		if(!Obj->TryGetObjectField("data", DataObjectPtr))
+		{
+			OnError(TEXT("%s responce was invalid, expected to find a \"data\" property in response"));
+			return;
+		}
+		const TSharedPtr<FJsonObject> DataObject = *DataObjectPtr;
+		
+		const TSharedPtr<FJsonObject>* RequestedJson;
+		if(!DataObject->TryGetObjectField(ResponsePropertyName, RequestedJson))
+		{
+			//Requested property has a null or non-object value
+			if(DataObject->HasField(ResponsePropertyName))
+			{
+				FString Message = FString::Printf(TEXT("%s: Response data contained the requested property \"%s\", but the value was null was or not an object."),
+				*RequestLogName, *ResponsePropertyName);
+				OnError(Message);
+				return;
+			}
+
+			//Requested property was missing
+			TArray<FString> Options;
+			Options.Reserve(DataObject->Values.Num());
+			for(const auto& Properties : DataObject->Values)
+			{
+				Options.Add(FString::Printf(TEXT("\"%s\" "), *Properties.Key));
+			}
+			
+			FString Message = FString::Printf(TEXT("%s: Could not find the requested property name \"%s\" in responce data.\n Got { %s} instead."),
+				*RequestLogName, *ResponsePropertyName, *FString::Join(Options, TEXT(", ")));
+			OnError(Message);
+			return;
+		}
+		
+		FString OutputString;
+		const TSharedRef<TJsonWriter<>> Writer = TJsonWriterFactory<>::Create(&OutputString);
+		ensureAlways(FJsonSerializer::Serialize(RequestedJson->ToSharedRef(), Writer));
+
+		// Commented out, deserialisation done by caller
+		//void* DeserializedData;
+		//FSpeckleUser DeserializedData = FSpeckleUser( UserJSONObject );
+		// if(!FJsonObjectConverter::JsonObjectToUStruct(*RequestedJson, OutStructType::StaticStruct(), &DeserializedData, 0, 0))
+		// {
+		// 	OnError("Failed to deserialize user object");
+		// 	return;
+		// }
+		
+		UE_LOG(LogSpeckle, Log, TEXT("Operation %s completed successfully"), *RequestLogName);
+		ensureAlwaysMsgf(OnCompleteAction.ExecuteIfBound(OutputString), TEXT("%s: Complete handler was not bound properly"), *RequestLogName);
+	};
+
+	const FHttpRequestRef Request = CreatePostRequest(ServerUrl, AuthToken, PostPayload);
+	Request->OnProcessRequestComplete().BindLambda(ResponseHandler);
+	
+	if(Request->ProcessRequest())
+	{
+		UE_LOG(LogSpeckle, Log, TEXT("POST Request %s to %s was sent, awaiting response"), *RequestLogName, *Request->GetURL() );
+	}
+	else
+	{
+		UE_LOG(LogSpeckle, Warning, TEXT("POST Request %s to %s failed to send"), *RequestLogName, *Request->GetURL() );
+	}
+	
+	FAnalytics::TrackEvent(Request->GetURL(), "NodeRun", TMap<FString, FString> { {"name", __FUNCTION__}});
+}
+
+
+bool FClientAPI::GetResponseAsJSON(const FHttpResponsePtr Response, const FString& RequestLogName, TSharedPtr<FJsonObject>& OutObject, const TFunctionRef<void(const FString& Message)> OnErrorAction)
+{
+
+	const FString JsonResponse = Response->GetContentAsString();
+
+	TSharedRef<TJsonReader<>> Reader = TJsonReaderFactory<>::Create(JsonResponse);
+	
+	if(!FJsonSerializer::Deserialize(Reader, OutObject))
+	{
+		const FString Message = FString::Printf(
+			TEXT("Recieved a response from \"%s\" for \"%s\" request, but the response failed to deserialize: %s"),
+			*Response->GetURL(), *RequestLogName, *JsonResponse);
+		OnErrorAction(Message);
+		return false;
+	}
+
+
+	FString Error;
+	if(CheckForOperationErrors(OutObject, Error))
+	{
+		OnErrorAction(Error);
+		return false;
+	}
+	
+	return true;
+}
+
+FHttpRequestRef FClientAPI::CreatePostRequest(const FString& ServerUrl, const FString AuthToken, const FString& PostPayload, const FString& Encoding)
+{
+	FHttpRequestRef Request = FHttpModule::Get().CreateRequest();
+
+	Request->SetURL(ServerUrl + "/graphql");
+	Request->SetVerb(TEXT("POST"));
+	Request->SetHeader("Accept-Encoding", Encoding);
+	Request->SetHeader("Content-Type", TEXT("application/json"));
+	if(!AuthToken.IsEmpty())
+		Request->SetHeader("Authorization","Bearer " + AuthToken);
+	Request->SetHeader("apollographql-client-name", "Unreal Engine");
+	Request->SetHeader("apollographql-client-version", SPECKLE_CONNECTOR_VERSION);
+	Request->SetContentAsString(PostPayload);
+
+	return Request;
+}
+
+
+
+bool FClientAPI::CheckRequestFailed(bool bWasSuccessful, FHttpResponsePtr Response,  const FString& RequestLogName, const TFunctionRef<void(const FString& Message)> OnErrorAction)
+{
+	//Check the request was sent
+	if(!bWasSuccessful)
+	{
+		FString Message = FString::Printf(TEXT("Request \"%s\" to \"%s\" was unsuccessful: %s"),
+												*RequestLogName, *Response->GetURL(), *Response->GetContentAsString());
+		OnErrorAction(Message);
+		return true;
+	}
+
+	//Check Response code
+	const int32 ResponseCode = Response->GetResponseCode();
+	if (ResponseCode != 200)
+	{
+		FString Message = FString::Printf(TEXT("Request \"%s\" to \"%s\" failed with HTTP response %d - %s"),
+												*RequestLogName, *Response->GetURL(), ResponseCode, *Response->GetContentAsString());
+		OnErrorAction(Message);
+		return true;
+	}
+		
+	UE_LOG(LogSpeckle, Log, TEXT("Operation %s recieved a response from %s"), *RequestLogName, *Response->GetURL());
+	
+	return false;
+}
+
+bool FClientAPI::CheckForOperationErrors(const TSharedPtr<FJsonObject> GraphQLResponse, FString& OutErrorMessage)
+{
+	check(GraphQLResponse != nullptr);
+	
+	bool WasError = false;
+	const TArray<TSharedPtr<FJsonValue>>* Errors;
+	if(GraphQLResponse->TryGetArrayField(TEXT("errors"), Errors))
+	{
+		for(const TSharedPtr<FJsonValue>& e : *Errors)
+		{
+			FString Message;
+			const TSharedPtr<FJsonObject>* ErrorObject;
+			bool HadMessage = e->TryGetObject(ErrorObject)
+				&& (*ErrorObject)->TryGetStringField("message", Message);
+			if(!HadMessage)
+			{
+				Message = "An operation error occured but had no message!\n";
+				UE_LOG(LogSpeckle, Warning, TEXT("%s"), *Message);
+			}
+			
+			OutErrorMessage.Append(Message + "\n");
+			WasError = true;
+		}
+	}
+	return WasError;
+}
+
@@ -0,0 +1,91 @@
+
+#include "API/Operations/ReceiveOperation.h"
+
+#include "Dom/JsonObject.h"
+#include "Transports/Transport.h"
+#include "API/SpeckleSerializer.h"
+#include "Objects/Base.h"
+#include "Mixpanel.h"
+
+
+UReceiveOperation* UReceiveOperation::ReceiveOperation(UObject* WorldContextObject,
+													   const FString& ObjectId,
+							                           TScriptInterface<ITransport> RemoteTransport,
+							                           TScriptInterface<ITransport> LocalTransport)
+{
+    UReceiveOperation* Node = NewObject<UReceiveOperation>();
+    Node->ObjectId = ObjectId;
+    Node->RemoteTransport = RemoteTransport;
+    Node->LocalTransport = LocalTransport;
+
+	Node->RegisterWithGameInstance(WorldContextObject);
+    return Node;
+}
+
+void UReceiveOperation::Activate()
+{
+	FAnalytics::TrackEvent("unknown", "NodeRun", TMap<FString, FString> { {"name", StaticClass()->GetName()} });
+
+	Receive();
+}
+
+void UReceiveOperation::Receive()
+{
+	check(LocalTransport != nullptr);
+	
+	// 1. Try and get object from local transport
+	auto Obj = LocalTransport->GetSpeckleObject(ObjectId);
+
+	if (Obj != nullptr )
+	{
+		HandleReceive(Obj);
+		return;
+	}
+
+	// 2. Try and get object from remote transport
+	if(RemoteTransport == nullptr)
+	{
+		FString ErrorMessage = TEXT(
+			"Could not find specified object using the local transport, and you didn't provide a fallback remote from which to pull it.");
+
+		HandleError(ErrorMessage);
+		return;
+	}
+
+	FTransportCopyObjectCompleteDelegate CompleteDelegate;
+	CompleteDelegate.BindUObject(this, &UReceiveOperation::HandleReceive);
+
+	FTransportErrorDelegate ErrorDelegate;
+	ErrorDelegate.BindUObject(this, &UReceiveOperation::HandleError);
+	
+	RemoteTransport->CopyObjectAndChildren(ObjectId, LocalTransport, CompleteDelegate, ErrorDelegate);
+}
+
+void UReceiveOperation::HandleReceive(TSharedPtr<FJsonObject> Object)
+{
+	check(IsInGameThread())
+	
+	FEditorScriptExecutionGuard ScriptGuard;
+	if(Object == nullptr)
+	{
+		OnError.Broadcast(nullptr, FString::Printf(TEXT("Failed to get object %s from transport"), *ObjectId));
+	}
+	else
+	{
+		UBase* Res = USpeckleSerializer::DeserializeBase(Object, LocalTransport);
+		if(IsValid(Res))
+			OnReceiveSuccessfully.Broadcast(Res, "");
+		else
+			OnError.Broadcast(nullptr, FString::Printf(TEXT("Root Speckle Object %s failed to deserialize"), *ObjectId));
+	}
+		
+	
+	SetReadyToDestroy();
+}
+
+void UReceiveOperation::HandleError(FString& Message)
+{
+	FEditorScriptExecutionGuard ScriptGuard;
+	OnError.Broadcast(nullptr, Message);
+	SetReadyToDestroy();
+}
@@ -0,0 +1,68 @@
+
+#include "API/Operations/SpeckleStreamAPIOperation.h"
+
+#include "JsonObjectConverter.h"
+#include "Mixpanel.h"
+#include "LogSpeckle.h"
+#include "API/ClientAPI.h"
+
+
+USpeckleStreamAPIOperation* USpeckleStreamAPIOperation::SpeckleStreamAPIOperation(
+																		const FString& ServerUrl,
+																		const FString& AuthToken,
+																		const FString& GraphQlQuery,
+																		const FString& ResponsePropertyName, 
+																		const FString& RequestLogName)
+{
+    USpeckleStreamAPIOperation* Node = NewObject<USpeckleStreamAPIOperation>();
+    Node->ServerUrl = ServerUrl.TrimEnd();
+	Node->AuthToken = AuthToken.TrimEnd();
+	Node->Query = GraphQlQuery;
+	Node->ResponsePropertyName = ResponsePropertyName;
+	Node->RequestLogName = RequestLogName;
+	
+    return Node;
+}
+
+void USpeckleStreamAPIOperation::Activate()
+{
+	FAnalytics::TrackEvent(ServerUrl, "NodeRun", TMap<FString, FString> { {"name", RequestLogName} });
+
+	Request();
+}
+
+void USpeckleStreamAPIOperation::Request()
+{
+	FString Payload = FString::Printf(TEXT("{\"query\": \"%s\"}"), *Query.ReplaceCharWithEscapedChar());
+	FAPIResponceDelegate CompleteDelegate;
+	CompleteDelegate.BindUObject(this, &USpeckleStreamAPIOperation::HandleReceive);
+
+	FErrorDelegate ErrorDelegate;
+	ErrorDelegate.BindUObject(this, &USpeckleStreamAPIOperation::HandleError);
+	FClientAPI::MakeGraphQLRequest(ServerUrl, AuthToken, ResponsePropertyName, Payload,RequestLogName , CompleteDelegate, ErrorDelegate);
+}
+
+void USpeckleStreamAPIOperation::HandleReceive(const FString& ResponseJson)
+{
+	check(IsInGameThread());
+	
+	UE_LOG(LogSpeckle, Log, TEXT("%s to %s Succeeded"), *StaticClass()->GetName(), *ServerUrl);
+	
+	FEditorScriptExecutionGuard ScriptGuard;
+	OnReceiveSuccessfully.Broadcast(ResponseJson, "");		
+	
+	SetReadyToDestroy();
+}
+
+void USpeckleStreamAPIOperation::HandleError(const FString& Message)
+{
+	check(IsInGameThread());
+	
+	UE_LOG(LogSpeckle, Warning, TEXT("%s failed - %s"), *StaticClass()->GetName(), *Message);
+	
+	FEditorScriptExecutionGuard ScriptGuard;
+	OnError.Broadcast("", Message);
+		
+	SetReadyToDestroy();
+}
+
@@ -0,0 +1,57 @@
+
+#include "API/SpeckleAPIFunctions.h"
+
+#include "JsonObjectConverter.h"
+
+bool USpeckleAPIFunctions::DeserializeResponse(const FString& JsonString, int32& OutStruct)
+{
+	// We should never hit this!  stubs to avoid NoExport on the class.
+	check(0);
+	return false;
+}
+
+
+bool USpeckleAPIFunctions::GenericDeserializeResponse(const FString& JsonString, const UScriptStruct* StructType,
+	void* OutStruct)
+{
+	//see FJsonObjectConverter::JsonObjectStringToUStruct
+	TSharedPtr<FJsonObject> JsonObject;
+	TSharedRef<TJsonReader<> > JsonReader = TJsonReaderFactory<>::Create(JsonString);
+	if (!FJsonSerializer::Deserialize(JsonReader, JsonObject) || !JsonObject.IsValid())
+	{
+		UE_LOG(LogJson, Warning, TEXT("JsonObjectStringToUStruct - Unable to parse json=[%s]"), *JsonString);
+		return false;
+	}
+	if (!FJsonObjectConverter::JsonObjectToUStruct(JsonObject.ToSharedRef(), StructType, OutStruct, 0, 0))
+	{
+		UE_LOG(LogJson, Warning, TEXT("JsonObjectStringToUStruct - Unable to deserialize. json=[%s]"), *JsonString);
+		return false;
+	}
+	return true;
+}
+
+void USpeckleAPIFunctions::CommitReceived(FSpeckleCommit& Commit)
+{
+	//TODO send read read receipt
+	//FString Query = FString::Printf(TEXT("mutation{ commitReceive(input:%s) }"), );
+}
+
+DEFINE_FUNCTION(USpeckleAPIFunctions::execDeserializeResponse)
+{
+	// Get JsonString
+	P_GET_PROPERTY(FStrProperty, JsonString);
+	
+	// Get OutStruct
+	Stack.MostRecentPropertyAddress = nullptr;
+	Stack.StepCompiledIn<FStructProperty>(nullptr);
+	void* OutBlueprintDataPtr = Stack.MostRecentPropertyAddress;
+	FStructProperty* StructProp = CastField<FStructProperty>(Stack.MostRecentProperty);
+	UScriptStruct* StructType = StructProp->Struct;
+	
+	P_FINISH;
+	
+	P_NATIVE_BEGIN;
+	
+	*static_cast<bool*>(RESULT_PARAM) = GenericDeserializeResponse(JsonString, StructType, OutBlueprintDataPtr);
+	P_NATIVE_END;
+}
@@ -0,0 +1,80 @@
+
+#include "API/SpeckleSerializer.h"
+
+#include "Objects/Base.h"
+#include "LogSpeckle.h"
+#include "Objects/DisplayValueElement.h"
+#include "Objects/Utils/SpeckleObjectUtils.h"
+#include "Objects/ObjectModelRegistry.h"
+#include "Templates/SubclassOf.h"
+#include "Transports/Transport.h"
+#include "UObject/Package.h"
+
+
+UBase* USpeckleSerializer::DeserializeBase(const TSharedPtr<FJsonObject> Obj,
+										   const TScriptInterface<ITransport> ReadTransport)
+{
+	if(Obj == nullptr) return nullptr;
+
+	// Handle Detached Objects
+	TSharedPtr<FJsonObject> DetachedObject;
+	if(USpeckleObjectUtils::ResolveReference(Obj, ReadTransport, DetachedObject))
+	{
+			return DeserializeBase(DetachedObject, ReadTransport);
+	}
+		
+	FString SpeckleType;	
+	if (!Obj->TryGetStringField("speckle_type", SpeckleType)) return nullptr;
+	FString ObjectId = "";	
+	Obj->TryGetStringField("id", ObjectId);
+		
+	TSubclassOf<UBase> BaseType;
+	
+	FString WorkingType{};
+	FString Remainder = FString(SpeckleType);
+
+	int32 Tries = 200;
+	while(ensure(Tries-- > 0))
+	{
+		const bool IsLastChance = !UObjectModelRegistry::SplitSpeckleType(Remainder, Remainder, WorkingType);
+		
+		if(UObjectModelRegistry::TryGetRegisteredType(WorkingType, BaseType))
+		{
+			UBase* Base = NewObject<UBase>(GetTransientPackage(), BaseType);
+			if(Base->Parse(Obj, ReadTransport))
+				return Base; 
+		}
+
+		if(IsLastChance)
+		{
+			//Try a fallback displayValue object
+			UBase* Base = NewObject<UBase>(GetTransientPackage(), UDisplayValueElement::StaticClass());
+			if(Base->Parse(Obj, ReadTransport))
+				return Base;
+
+			//If not, try a regular Base
+			Base = NewObject<UBase>(GetTransientPackage(), UBase::StaticClass());
+			if(Base->Parse(Obj, ReadTransport))
+				return Base;
+
+			UE_LOG(LogSpeckle, Warning, TEXT("Skipping deserilization of %s id: %s - object could not be deserilaized to Base"), *SpeckleType, *ObjectId );
+			return nullptr;
+		}
+		
+		//If we couldn't even deserialize this to a Base, something is quite wrong...
+		if(WorkingType == "Base" || BaseType == UBase::StaticClass())
+		{
+			UE_LOG(LogSpeckle, Warning, TEXT("Skipping deserilization of %s id: %s - object could not be deserilaized to Base"), *SpeckleType, *ObjectId );
+			return nullptr;
+		}
+	}
+	
+	return nullptr;
+}
+
+UBase* USpeckleSerializer::DeserializeBaseById(const FString& ObjectId,
+                                               const TScriptInterface<ITransport> ReadTransport)
+{
+	auto Obj = ReadTransport->GetSpeckleObject(ObjectId);
+	return DeserializeBase(Obj, ReadTransport);
+}
@@ -0,0 +1,89 @@
+
+#include "Mixpanel.h"
+
+#include "Containers/UnrealString.h"
+#include "HttpModule.h"
+#include "Kismet/GameplayStatics.h"
+#include "LogSpeckle.h"
+#include "Interfaces/IHttpResponse.h"
+#include "Misc/Base64.h"
+#include "Runtime/Launch/Resources/Version.h"
+#include "Policies/CondensedJsonPrintPolicy.h"
+#include "Serialization/JsonSerializerMacros.h"
+#include "Serialization/JsonWriter.h"
+
+const FString FAnalytics::MixpanelToken = TEXT("acd87c5a50b56df91a795e999812a3a4");
+const FString FAnalytics::MixpanelServer = TEXT("https://analytics.speckle.systems");
+const FString FAnalytics::VersionedApplicationName = FString::Printf(TEXT("Unreal Engine %d.%d"), ENGINE_MAJOR_VERSION, ENGINE_MINOR_VERSION);
+
+void FAnalytics::TrackEvent(const FString& Server, const FString& EventName)
+{
+	const TMap<FString, FString> CustomProperties;
+	TrackEvent( Server, EventName, CustomProperties);
+}
+
+void FAnalytics::TrackEvent(const FString& Server, const FString& EventName, const TMap<FString, FString>& CustomProperties)
+{
+	//Since we don't have access to users email address, we will hash the system user name instead (better than not tracking users at all) 
+	const FString UserID = FString(FPlatformProcess::ComputerName()) + FString(FPlatformProcess::UserName());
+	TrackEvent(UserID, Server, EventName, CustomProperties);
+}
+
+void FAnalytics::TrackEvent(const FString& UserID, const FString& Server, const FString& EventName, const TMap<FString, FString>& CustomProperties)
+{
+
+	FString HashedUserID = "@" + Hash(UserID); //prepending an @ so we distinguish logged and non-logged users
+	FString HashedServer = Hash(Server);
+	
+	TMap<FString, FString> Properties 
+	{
+		{ "distinct_id", HashedUserID },
+		{ "server_id", HashedServer },
+		{ "token", MixpanelToken },
+		{ "hostApp", "Unreal Engine" },
+		{ "hostAppVersion", VersionedApplicationName },
+		{ "$os",  *UGameplayStatics::GetPlatformName() },
+		{ "type", "action" }
+	};
+
+	
+	Properties.Append(CustomProperties);
+	
+	FString Json;
+	{
+		auto Writer = TJsonWriterFactory<TCHAR, TCondensedJsonPrintPolicy<TCHAR>>::Create(&Json);
+		FJsonSerializerWriter<TCHAR, TCondensedJsonPrintPolicy<TCHAR>> Serializer(Writer);
+		Serializer.StartObject();
+		FString EventNameString = EventName;
+		Serializer.Serialize(TEXT("event"), EventNameString);
+		Serializer.SerializeMap(TEXT("properties"), Properties);
+		Serializer.EndObject();
+		Writer->Close();
+	}
+	const FString Data = FBase64::Encode(Json);
+
+	// Create Request
+	const FHttpRequestRef Request = FHttpModule::Get().CreateRequest();
+	{
+		Request->SetURL(MixpanelServer + "/track?ip=1&data=" + Data);
+		Request->SetHeader("Content-Type", "application/x-www-form-urlencoded");
+		Request->SetHeader("Accept", TEXT("text/plain"));
+		Request->SetVerb("POST");
+	}
+
+	Request->OnProcessRequestComplete().BindLambda([](FHttpRequestPtr, FHttpResponsePtr Response, bool)
+	{
+		UE_LOG(LogSpeckle, Verbose, TEXT("Recieved Mixpanel resonse %d"), Response->GetResponseCode());
+	});
+
+	const bool RequestSent = Request->ProcessRequest();
+	if(!RequestSent)
+	{
+		UE_LOG(LogSpeckle, Log, TEXT("Failed to send Mixpanel event to %s"), *MixpanelServer);
+	}
+}
+
+FString FAnalytics::Hash(const FString& Input)
+{
+	return FMD5::HashAnsiString(*Input.ToLower());
+}
@@ -0,0 +1,137 @@
+
+#include "Conversion/Converters/AggregateConverter.h"
+
+#include "LogSpeckle.h"
+#include "Templates/SubclassOf.h"
+
+
+void UAggregateConverter::OnConvertersChangeHandler()
+{
+	SpeckleTypeMap.Empty();
+
+	for(int i = 0; i < SpeckleConverters.Num(); i++)
+	{
+		const UObject* Converter = SpeckleConverters[i];
+		if(Converter != nullptr && !Converter->GetClass()->ImplementsInterface(USpeckleConverter::StaticClass()))
+		{
+			UE_LOG(LogSpeckle, Warning, TEXT("Converter {%s} is not a valid converter, Expected to implement interface %s"), *Converter->GetClass()->GetName(), *USpeckleConverter::StaticClass()->GetName())
+			SpeckleConverters.RemoveAt(i);
+			i--;
+		}
+	}
+}
+
+#if WITH_EDITOR
+void UAggregateConverter::PostEditChangeProperty(FPropertyChangedEvent& PropertyChangedEvent)
+{
+	Super::PostEditChangeProperty(PropertyChangedEvent);
+	
+	if (PropertyChangedEvent.GetPropertyName() == GET_MEMBER_NAME_CHECKED(UAggregateConverter, SpeckleConverters))
+	{
+		OnConvertersChangeHandler();
+	}
+}
+#endif
+
+UBase* UAggregateConverter::ConvertToSpeckle_Implementation(const UObject* Object)
+{
+	//TODO implement ToSpeckle
+	unimplemented();
+	return nullptr;
+}
+
+
+UObject* UAggregateConverter::ConvertToNative_Implementation(const UBase* Object, UWorld* World,  TScriptInterface<ISpeckleConverter>& )
+{
+	return ConvertToNativeInternal(Object, World);
+}
+
+UObject* UAggregateConverter::ConvertToNativeInternal(const UBase* Object, UWorld* World)
+{
+	check(IsInGameThread());
+	
+	if(!IsValid(Object)) return nullptr;
+	
+	const TSubclassOf<UBase> Type = Object->GetClass();
+	UObject* Converter = GetConverter(Type).GetObject();
+	if(!IsValid(Converter))
+	{
+		if(Type != UBase::StaticClass())
+		{
+			UE_LOG(LogSpeckle, Warning, TEXT("Skipping Object %s: No conversion functions exist for %s"), *Object->Id, *Type->GetName());
+		}
+		return nullptr;
+	}
+
+	UE_LOG(LogSpeckle, Log, TEXT("Converting object of type: %s id: %s"), *Type->GetName(), *Object->Id);
+	
+	FEditorScriptExecutionGuard ScriptGuard;
+	
+	TScriptInterface<ISpeckleConverter> MainConverter = this;
+	
+	check(Converter->IsValidLowLevel());
+	return Execute_ConvertToNative(Converter, Object, World, MainConverter);
+
+}
+
+bool UAggregateConverter::CanConvertToNative_Implementation(TSubclassOf<UBase> BaseType)
+{
+	return GetConverter(BaseType).GetInterface() != nullptr;
+}
+
+TScriptInterface<ISpeckleConverter> UAggregateConverter::GetConverter(const TSubclassOf<UBase> BaseType)
+{
+	// Check if this SpeckleType has a known converter.
+	if(SpeckleTypeMap.Contains(BaseType))
+	{
+		return SpeckleTypeMap[BaseType];
+	}
+
+	// Try and find one that can convert this SpeckleType.
+	FEditorScriptExecutionGuard ScriptGuard;
+	for(UObject* Converter : SpeckleConverters)
+	{
+		if(!CheckValidConverter(Converter)) continue;
+		
+		if(Execute_CanConvertToNative(Converter, BaseType))
+		{ 
+			//Found a Converter! Save this mapping for next time.
+			SpeckleTypeMap.Add(BaseType, Converter);
+			return Converter;
+		}
+	}
+	
+	// SpeckleType has no conversions.
+	SpeckleTypeMap.Add(BaseType, nullptr);
+	return nullptr;
+}
+
+void UAggregateConverter::FinishConversion_Implementation()
+{
+	FinishConversion_Internal();
+}
+
+void UAggregateConverter::FinishConversion_Internal()
+{
+	for (UObject* Converter : SpeckleConverters)
+	{
+		if(!CheckValidConverter(Converter)) continue;
+		
+		Execute_FinishConversion(Converter);
+	}
+	OnConvertersChangeHandler();
+}
+
+bool UAggregateConverter::CheckValidConverter(const UObject* Converter, bool LogWarning)
+{
+	if(Converter == nullptr) return false;
+	
+	if(Converter->Implements<USpeckleConverter>()) return true;
+	
+	if(LogWarning)
+	{
+		UE_LOG(LogSpeckle, Warning, TEXT("Converter {%s} is not a valid converter, Expected to implement interface {%s}"), *Converter->GetClass()->GetName(), *USpeckleConverter::StaticClass()->GetName())
+	}
+	
+	return false;
+}
@@ -0,0 +1,56 @@
+
+#include "Conversion/Converters/BlockConverter.h"
+
+#include "Objects/Other/BlockInstance.h"
+#include "Objects/Utils/SpeckleObjectUtils.h"
+#include "Engine/World.h"
+#include "Objects/Other/RevitInstance.h"
+
+UBlockConverter::UBlockConverter()
+{
+	SpeckleTypes.Add(UBlockInstance::StaticClass());
+	SpeckleTypes.Add(URevitInstance::StaticClass());
+	
+	BlockInstanceActorType = AActor::StaticClass();
+	ActorMobility = EComponentMobility::Static;
+}
+
+UObject* UBlockConverter::ConvertToNative_Implementation(const UBase* SpeckleBase, UWorld* World, TScriptInterface<ISpeckleConverter>&)
+{
+	const UInstance* Block = Cast<UInstance>(SpeckleBase);
+	if(Block == nullptr) return nullptr;
+
+	return BlockToNative(Block, World);
+}
+
+AActor* UBlockConverter::BlockToNative(const UInstance* Block, UWorld* World)
+{
+	AActor* BlockActor = CreateEmptyActor(World, USpeckleObjectUtils::CreateTransform(Block->Transform));
+	//Return the block actor as is,
+	//Other converter logic will convert child geometries because UBlockInstance intentionally left them as dynamic properties
+	return BlockActor;
+}
+
+AActor* UBlockConverter::CreateEmptyActor(UWorld* World, const FTransform& Transform, const FActorSpawnParameters& SpawnParameters)
+{
+	AActor* Actor = World->SpawnActor<AActor>(BlockInstanceActorType, Transform, SpawnParameters);
+
+	if(!Actor->HasValidRootComponent())
+	{
+		USceneComponent* Scene = NewObject<USceneComponent>(Actor, "Root");
+		Scene->SetRelativeTransform(Transform);
+		Actor->SetRootComponent(Scene);
+		Scene->RegisterComponent();
+	}
+	USceneComponent* RootComponent = Actor->GetRootComponent();
+	
+	RootComponent->SetMobility(ActorMobility);
+	
+	return Actor;
+}
+
+UBase* UBlockConverter::ConvertToSpeckle_Implementation(const UObject* Object)
+{
+	unimplemented();
+	return nullptr; //TODO implement
+}
@@ -0,0 +1,53 @@
+
+#include "Conversion/Converters/CollectionConverter.h"
+
+#include "Objects/Collection.h"
+
+UCollectionConverter::UCollectionConverter()
+{
+    SpeckleTypes.Add(UCollection::StaticClass());
+
+    
+    ActorType = AActor::StaticClass();
+    ActorMobility = EComponentMobility::Static;
+}
+
+UObject* UCollectionConverter::ConvertToNative_Implementation(const UBase* SpeckleBase, UWorld* World,
+                                                            TScriptInterface<ISpeckleConverter>& AvailableConverters )
+{
+    const UCollection* p = Cast<UCollection>(SpeckleBase);
+	
+    if(p == nullptr) return nullptr;
+	
+    return CollectionToNative(p, World);
+}
+
+AActor* UCollectionConverter::CollectionToNative(const UCollection*, UWorld* World)
+{
+    AActor* MeshActor = CreateEmptyActor(World);
+
+    
+    return MeshActor;
+}
+
+AActor* UCollectionConverter::CreateEmptyActor(UWorld* World, const FActorSpawnParameters& SpawnParameters)
+{
+    AActor* Actor = World->SpawnActor<AActor>(ActorType, SpawnParameters);
+    USceneComponent* Scene = NewObject<USceneComponent>(Actor, "Root");
+    Actor->SetRootComponent(Scene);
+    Scene->RegisterComponent();
+    Scene->SetMobility(ActorMobility);
+    return Actor;
+}
+
+
+UBase* UCollectionConverter::ConvertToSpeckle_Implementation(const UObject* Object)
+{
+    return nullptr; //TODO implement ToSpeckle function
+}
+
+
+UCollection* UCollectionConverter::CollectionToSpeckle(const AActor* Object)
+{
+    return nullptr; //TODO implement ToSpeckle function
+}
@@ -0,0 +1,180 @@
+
+#include "Conversion/Converters/MaterialConverter.h"
+
+#include "AssetRegistry/AssetRegistryModule.h"
+#include "Materials/MaterialInstanceConstant.h"
+#include "Materials/MaterialInstanceDynamic.h"
+#include "Objects/Other/RenderMaterial.h"
+#include "UObject/ConstructorHelpers.h"
+#include "Materials/MaterialInterface.h"
+#include "Misc/Paths.h"
+#include "UObject/Package.h"
+
+
+UMaterialConverter::UMaterialConverter()
+{
+	static ConstructorHelpers::FObjectFinder<UMaterialInterface> SpeckleMaterial(TEXT("Material'/SpeckleUnreal/SpeckleMaterial.SpeckleMaterial'"));
+	static ConstructorHelpers::FObjectFinder<UMaterialInterface> SpeckleGlassMaterial(TEXT("Material'/SpeckleUnreal/SpeckleGlassMaterial.SpeckleGlassMaterial'"));
+
+	DefaultMeshMaterial = SpeckleMaterial.Object;
+	BaseMeshOpaqueMaterial = SpeckleMaterial.Object;
+	BaseMeshTransparentMaterial = SpeckleGlassMaterial.Object;
+	
+#if WITH_EDITORONLY_DATA
+	UseConstMaterials = NotPlay;
+#endif
+	
+	SpeckleTypes.Add(URenderMaterial::StaticClass());
+}
+
+UObject* UMaterialConverter::ConvertToNative_Implementation(const UBase* SpeckleBase, UWorld*, TScriptInterface<ISpeckleConverter>&)
+{
+	const URenderMaterial* m = Cast<URenderMaterial>(SpeckleBase);
+	
+	if(m == nullptr) return DefaultMeshMaterial;
+	
+	return GetMaterial(m);
+}
+
+UMaterialInterface* UMaterialConverter::GetMaterial(const URenderMaterial* SpeckleMaterial)
+{
+	if(SpeckleMaterial == nullptr || SpeckleMaterial->Id == "") return DefaultMeshMaterial; //Material is invalid
+	
+	// 1. Check Overrides
+	UMaterialInterface* NativeMaterial;
+	if(TryGetOverride(SpeckleMaterial, NativeMaterial))
+		return NativeMaterial;
+
+	// 2. Check transient cache
+	if(ConvertedMaterials.Contains(SpeckleMaterial->Id))
+	{
+		return ConvertedMaterials[SpeckleMaterial->Id];
+	}
+	
+	// 3. Check Assets
+	UPackage* Package = GetPackage(SpeckleMaterial->Id);
+	
+	NativeMaterial = Cast<UMaterialInterface>(Package->FindAssetInPackage());
+	if(IsValid(NativeMaterial))
+	{
+	   return NativeMaterial;
+	}
+	
+	// 4. Convert
+	return RenderMaterialToNative(SpeckleMaterial, Package);
+}
+
+bool UMaterialConverter::TryGetOverride(const URenderMaterial* SpeckleMaterial, UMaterialInterface*& OutMaterial) const
+{
+	const auto MaterialID = SpeckleMaterial->Id;
+	
+
+	//Override by id
+	if(MaterialOverridesById.Contains(MaterialID))
+	{
+		OutMaterial = MaterialOverridesById[MaterialID];
+		return true;
+	}
+	//Override by name
+	const FString Name = SpeckleMaterial->Name;
+	for (const UMaterialInterface* Mat : MaterialOverridesByName)
+	{
+		if(ensureAlways(IsValid(Mat)) && Mat->GetName() == Name)
+		{
+			OutMaterial = *MaterialOverridesByName.Find(Mat);
+			return true;
+		}
+	}
+	
+	
+	return false;
+}
+
+FString UMaterialConverter::RemoveInvalidFileChars(const FString& InString) const
+{
+	return FPaths::MakeValidFileName(InString.Replace(TEXT("."), TEXT("_"), ESearchCase::CaseSensitive));
+}
+
+UMaterialInterface* UMaterialConverter::RenderMaterialToNative(const URenderMaterial* SpeckleMaterial, UPackage* Package)
+{
+	UMaterialInterface* MaterialBase = SpeckleMaterial->Opacity >= 1
+	    ? BaseMeshOpaqueMaterial
+	    : BaseMeshTransparentMaterial;
+	
+	UMaterialInstance* MaterialInstance;
+#if WITH_EDITOR
+	if (ShouldCreateConstMaterial(UseConstMaterials))
+	{
+		const FName Name = MakeUniqueObjectName(Package, UMaterialInstanceConstant::StaticClass(), *RemoveInvalidFileChars(SpeckleMaterial->Name));
+
+		//TStrongObjectPtr< UMaterialInstanceConstantFactoryNew > MaterialFact( NewObject< UMaterialInstanceConstantFactoryNew >() );
+		//MaterialFact->InitialParent = MaterialBase;
+		//UMaterialInstanceConstant* ConstMaterial = Cast< UMaterialInstanceConstant >( MaterialFact->FactoryCreateNew( UMaterialInstanceConstant::StaticClass(), Package, Name, RF_Public, nullptr, GWarn ) );
+		UMaterialInstanceConstant* ConstMaterial = NewObject<UMaterialInstanceConstant>(Package, Name, RF_Public | RF_Standalone);
+		
+		MaterialInstance = ConstMaterial;
+		ConstMaterial->SetParentEditorOnly(MaterialBase);
+		ConstMaterial->SetScalarParameterValueEditorOnly(FMaterialParameterInfo("Opacity"), SpeckleMaterial->Opacity);
+		ConstMaterial->SetScalarParameterValueEditorOnly(FMaterialParameterInfo("Metallic"), SpeckleMaterial->Metalness);
+		ConstMaterial->SetScalarParameterValueEditorOnly(FMaterialParameterInfo("Roughness"), SpeckleMaterial->Roughness);
+		ConstMaterial->SetVectorParameterValueEditorOnly(FMaterialParameterInfo("BaseColor"), SpeckleMaterial->Diffuse);
+		ConstMaterial->SetVectorParameterValueEditorOnly(FMaterialParameterInfo("EmissiveColor"), SpeckleMaterial->Emissive);
+		
+		//ConstMaterial->InitStaticPermutation();
+		
+		ConstMaterial->MarkPackageDirty();
+
+		FAssetRegistryModule::AssetCreated(MaterialInstance);
+	}
+	else
+#endif
+	{
+		UMaterialInstanceDynamic* DynMaterial = UMaterialInstanceDynamic::Create(MaterialBase, Package, FName(SpeckleMaterial->Name));
+		MaterialInstance = DynMaterial;
+		
+		DynMaterial->SetScalarParameterValue("Opacity", SpeckleMaterial->Opacity);
+		DynMaterial->SetScalarParameterValue("Metallic", SpeckleMaterial->Metalness);
+		DynMaterial->SetScalarParameterValue("Roughness", SpeckleMaterial->Roughness);
+		DynMaterial->SetVectorParameterValue("BaseColor", SpeckleMaterial->Diffuse);
+		DynMaterial->SetVectorParameterValue("EmissiveColor", SpeckleMaterial->Emissive);
+		
+		DynMaterial->SetFlags(RF_Public);
+	}
+	
+	ConvertedMaterials.Add(SpeckleMaterial->Id, MaterialInstance);
+	
+	return MaterialInstance;
+	
+}
+
+void UMaterialConverter::FinishConversion_Implementation()
+{
+	ConvertedMaterials.Empty();
+}
+
+UPackage* UMaterialConverter::GetPackage(const FString& ObjectID ) const
+{
+	const FString PackagePath = FPaths::Combine(TEXT("/Game/Speckle/Materials"), ObjectID);
+	return CreatePackage(*PackagePath);
+}
+
+
+#if WITH_EDITOR
+bool UMaterialConverter::ShouldCreateConstMaterial(TEnumAsByte<EConstMaterialOptions> Options)
+{
+	if(!GIsEditor) return false;
+	
+	switch(Options)
+	{
+		case Never:
+			return false;
+		case NotPlay:
+			return !FApp::IsGame();
+		case Always:
+			return true;
+		default:
+			unimplemented();
+			return false;
+	}
+}
+#endif
@@ -0,0 +1,95 @@
+
+#include "Conversion/Converters/PointCloudConverter.h"
+
+#include "LidarPointCloudActor.h"
+#include "LidarPointCloudShared.h"
+#include "LidarPointCloudComponent.h"
+#include "Objects/Geometry/PointCloud.h"
+#include "Engine/World.h"
+#include "Runtime/Launch/Resources/Version.h"
+
+UPointCloudConverter::UPointCloudConverter()
+{
+	SpeckleTypes.Add(UPointCloud::StaticClass());
+	
+	PointCloudActorType = ALidarPointCloudActor::StaticClass();
+	ActorMobility = EComponentMobility::Static;
+}
+
+
+UObject* UPointCloudConverter::ConvertToNative_Implementation(const UBase* SpeckleBase, UWorld* World, TScriptInterface<ISpeckleConverter>&)
+{
+	const UPointCloud* p = Cast<UPointCloud>(SpeckleBase);
+	
+	if(p == nullptr) return nullptr;
+	
+	return PointCloudToNative(p, World);
+}
+
+
+ALidarPointCloudActor* UPointCloudConverter::PointCloudToNative(const UPointCloud* SpecklePointCloud, UWorld* World)
+{
+	TArray<FLidarPointCloudPoint> LidarPoints;
+	
+	LidarPoints.Reserve(SpecklePointCloud->Points.Num());
+
+	for(int i = 0; i < SpecklePointCloud->Points.Num(); i++)
+	{
+		FColor c = SpecklePointCloud->Colors.Num() > i? SpecklePointCloud->Colors[i] : FColor::White;
+#if ENGINE_MAJOR_VERSION >= 5
+		FVector3f Point = FVector3f(SpecklePointCloud->Points[i]);
+#else
+		FVector Point = SpecklePointCloud->Points[i];
+#endif
+		
+		FLidarPointCloudPoint p(Point, c, true, 0);
+		LidarPoints.Add(p);
+	}
+	
+	ULidarPointCloud* PointCloud = NewObject<ULidarPointCloud>();
+	
+	PointCloud->Initialize(FBox(SpecklePointCloud->Points));
+
+	PointCloud->InsertPoints(LidarPoints, ELidarPointCloudDuplicateHandling::Ignore, false, FVector::ZeroVector);
+	
+	PointCloud->CenterPoints();
+	PointCloud->RefreshBounds();
+
+	return CreateActor(World, PointCloud);
+	
+}
+
+
+ALidarPointCloudActor* UPointCloudConverter::CreateActor(UWorld* World, ULidarPointCloud* PointCloudData)
+{
+	ALidarPointCloudActor* Actor = World->SpawnActor<ALidarPointCloudActor>(PointCloudActorType);
+	Actor->SetPointCloud(PointCloudData);
+	Actor->GetRootComponent()->SetMobility(ActorMobility);
+	return Actor;
+}
+
+
+UBase* UPointCloudConverter::ConvertToSpeckle_Implementation(const UObject* Object)
+{
+	const ULidarPointCloudComponent* P = Cast<ULidarPointCloudComponent>(Object);
+
+	if(P == nullptr)
+	{
+		const AActor* A = Cast<AActor>(Object);
+		if(A != nullptr)
+		{
+			P = A->FindComponentByClass<ULidarPointCloudComponent>();
+		}
+	}
+	if(P == nullptr) return nullptr;
+	
+	return PointCloudToSpeckle(P);
+}
+
+
+UPointCloud* UPointCloudConverter::PointCloudToSpeckle(const ULidarPointCloudComponent* Object)
+{
+	return nullptr; //TODO implement ToSpeckle function
+}
+
+
@@ -0,0 +1,144 @@
+
+#include "Conversion/Converters/ProceduralMeshConverter.h"
+
+#include "ProceduralMeshComponent.h"
+#include "Conversion/Converters/MaterialConverter.h"
+#include "Materials/MaterialInstance.h"
+#include "Objects/DisplayValueElement.h"
+#include "Objects/Geometry/Mesh.h"
+#include "Objects/Other/RenderMaterial.h"
+#include "Objects/Utils/SpeckleObjectUtils.h"
+
+UProceduralMeshConverter::UProceduralMeshConverter()
+{
+    SpeckleTypes.Add(UMesh::StaticClass());
+    SpeckleTypes.Add(UDisplayValueElement::StaticClass());
+    
+    MeshActorType = AActor::StaticClass();
+    ActorMobility = EComponentMobility::Static;
+}
+
+UObject* UProceduralMeshConverter::ConvertToNative_Implementation(const UBase* SpeckleBase, UWorld* World,
+                                                            TScriptInterface<ISpeckleConverter>& AvailableConverters )
+{
+    const UMesh* m = Cast<UMesh>(SpeckleBase);
+    if(m != nullptr)	
+        return MeshToNative(m, World, AvailableConverters);
+    
+    const UDisplayValueElement* d = Cast<UDisplayValueElement>(SpeckleBase);
+    if(d)
+    {
+        AActor* Parent = CreateEmptyActor(World, FTransform());
+        for(const UMesh* Child : d->DisplayValue)
+        {
+            AActor* ChildActor = MeshToNative(Child, World, AvailableConverters);
+            if(IsValid(ChildActor))
+            {
+#if WITH_EDITOR
+                ChildActor->SetActorLabel(FString::Printf(TEXT("%s - %s"), *Child->SpeckleType, *Child->Id));
+#endif
+                ChildActor->GetRootComponent()->SetMobility(ActorMobility);
+                ChildActor->AttachToActor(Parent, FAttachmentTransformRules::KeepRelativeTransform);
+                ChildActor->SetOwner(Parent);
+            }
+        }
+        return Parent;
+    }
+    return nullptr;
+}
+
+AActor* UProceduralMeshConverter::MeshToNative(const UMesh* SpeckleMesh,
+                                               UWorld* World,
+                                               TScriptInterface<ISpeckleConverter>& MaterialConverter)
+{
+    AActor* MeshActor = CreateEmptyActor(World, USpeckleObjectUtils::CreateTransform(SpeckleMesh->Transform));
+    UProceduralMeshComponent* MeshComponent = NewObject<UProceduralMeshComponent>(MeshActor, FName("SpeckleMeshComponent"));
+    MeshComponent->SetupAttachment(MeshActor->GetRootComponent());
+    MeshComponent->RegisterComponent();
+    
+    TArray<int32> Faces;
+
+    int32 i = 0;
+    while (i < SpeckleMesh->Faces.Num())
+    {
+        int32 n = SpeckleMesh->Faces[i];
+        if(n < 3) n += 3; // 0 -> 3, 1 -> 4
+        
+        if (n == 3) //Triangles
+        {
+            Faces.Add(SpeckleMesh->Faces[i + 1]);
+            Faces.Add(SpeckleMesh->Faces[i + 2]);
+            Faces.Add(SpeckleMesh->Faces[i + 3]);
+        }
+        else if(n == 4) // Quads
+        {
+            Faces.Add(SpeckleMesh->Faces[i + 1]);
+            Faces.Add(SpeckleMesh->Faces[i + 3]);
+            Faces.Add(SpeckleMesh->Faces[i + 4]);
+
+            Faces.Add(SpeckleMesh->Faces[i + 1]);
+            Faces.Add(SpeckleMesh->Faces[i + 2]);
+            Faces.Add(SpeckleMesh->Faces[i + 3]);
+        }
+        else
+        {
+            // n-gons shall be ignored
+        }
+        
+        i += n + 1;
+    }
+    
+    const TArray<FVector> Normals;
+    const TArray<FProcMeshTangent> Tangents;
+    
+    MeshComponent->CreateMeshSection(
+        0,
+        SpeckleMesh->Vertices,
+        Faces,
+        Normals,
+        SpeckleMesh->TextureCoordinates,
+        SpeckleMesh->VertexColors,
+        Tangents,
+        true);
+
+    UMaterialInterface* Material = Cast<UMaterialInstance>(Execute_ConvertToNative(MaterialConverter.GetObject(), SpeckleMesh->RenderMaterial, World, MaterialConverter));
+    ensure(Material != nullptr);
+    
+    MeshComponent->SetMaterial(0, Material);
+    
+    return MeshActor;
+}
+
+AActor* UProceduralMeshConverter::CreateEmptyActor(UWorld* World, const FTransform& Transform, const FActorSpawnParameters& SpawnParameters)
+{
+    AActor* Actor = World->SpawnActor<AActor>(MeshActorType, Transform, SpawnParameters);
+    USceneComponent* Scene = NewObject<USceneComponent>(Actor, "Root");
+    Actor->SetRootComponent(Scene);
+    Scene->RegisterComponent();
+    Scene->SetMobility(ActorMobility);
+    return Actor;
+}
+
+
+UBase* UProceduralMeshConverter::ConvertToSpeckle_Implementation(const UObject* Object)
+{
+    const UProceduralMeshComponent* M = Cast<UProceduralMeshComponent>(Object);
+
+    if(M == nullptr)
+    {
+        const AActor* A = Cast<AActor>(Object);
+        if(A != nullptr)
+        {
+            M = A->FindComponentByClass<UProceduralMeshComponent>();
+        }
+    }
+    if(M == nullptr) return nullptr;
+	
+    return MeshToSpeckle(M);
+}
+
+
+UMesh* UProceduralMeshConverter::MeshToSpeckle(const UProceduralMeshComponent* Object)
+{
+    return nullptr; //TODO implement ToSpeckle function
+}
@@ -0,0 +1,440 @@
+
+#include "Conversion/Converters/StaticMeshConverter.h"
+
+#include "MeshDescriptionBase.h"
+#include "StaticMeshDescription.h"
+#include "MeshTypes.h"
+#include "StaticMeshOperations.h"
+#include "AssetRegistry/AssetRegistryModule.h"
+#include "Engine/StaticMeshActor.h"
+#include "Objects/Geometry/Mesh.h"
+#include "LogSpeckle.h"
+#include "API/SpeckleSerializer.h"
+#include "Conversion/Converters/MaterialConverter.h"
+#include "Misc/ScopedSlowTask.h"
+#include "Objects/DisplayValueElement.h"
+#include "Objects/Other/RenderMaterial.h"
+#include "Objects/Utils/SpeckleObjectUtils.h"
+#include "Components/StaticMeshComponent.h"
+#include "Misc/Paths.h"
+#include "UObject/Package.h"
+#include "Materials/MaterialInterface.h"
+
+#define LOCTEXT_NAMESPACE "FSpeckleUnrealModule"
+
+UStaticMeshConverter::UStaticMeshConverter()
+{
+	SpeckleTypes.Add(UMesh::StaticClass());
+	SpeckleTypes.Add(UDisplayValueElement::StaticClass());
+
+	HiddenTypes.Add("Objects.BuiltElements.Room");
+	
+#if WITH_EDITORONLY_DATA
+	UseFullBuild = true;
+	DisplayBuildProgressBar = true;
+	AllowCancelBuild = false;
+#endif
+	Transient = false;
+	BuildSimpleCollision = true;
+	
+	BuildReversedIndexBuffer = true;
+	UseFullPrecisionUVs = false;
+	RemoveDegeneratesOnBuild = true;
+	MinLightmapResolution = 64;
+		
+	MeshActorType = AStaticMeshActor::StaticClass();
+	ActorMobility = EComponentMobility::Static;
+}
+
+AActor* UStaticMeshConverter::CreateEmptyActor(UWorld* World, const FTransform& Transform, const FActorSpawnParameters& SpawnParameters)
+{
+	AActor* Actor = World->SpawnActor<AActor>(MeshActorType, Transform, SpawnParameters);
+	if(Actor->HasValidRootComponent())
+		Actor->GetRootComponent()->SetMobility(EComponentMobility::Movable); //Create actor as movable for now, we will change it later to the desired mobility
+	return Actor;
+}
+
+UObject* UStaticMeshConverter::ConvertToNative_Implementation(const UBase* SpeckleBase, UWorld* World, TScriptInterface<ISpeckleConverter>& AvailableConverters)
+{
+	const UMesh* m = Cast<UMesh>(SpeckleBase);
+	if(m != nullptr)
+	{
+		//Handle Single Mesh
+		return MeshToNativeActor(m, World, AvailableConverters);
+	}
+	
+	const UDisplayValueElement* d = Cast<UDisplayValueElement>(SpeckleBase);
+	if(d != nullptr)
+	{
+		//Handle Element with Display Values
+		return MeshesToNativeActor(d, d->DisplayValue, World, AvailableConverters);
+	}
+	
+	return nullptr;
+}
+
+
+AActor* UStaticMeshConverter::MeshToNativeActor(const UMesh* SpeckleMesh, UWorld* World, TScriptInterface<ISpeckleConverter>& MaterialConverter)
+{
+	TArray<UMesh*> Meshes = {const_cast<UMesh*>(SpeckleMesh)};
+	return MeshesToNativeActor(SpeckleMesh, Meshes, World, MaterialConverter);
+}
+
+AActor* UStaticMeshConverter::MeshesToNativeActor(const UBase* Parent, const TArray<UMesh*>& SpeckleMeshes, UWorld* World, TScriptInterface<ISpeckleConverter>& RenderMaterialConverter)
+{
+	check(RenderMaterialConverter.GetInterface() != nullptr);
+	ensureMsgf(Execute_CanConvertToNative(RenderMaterialConverter.GetObject(), URenderMaterial::StaticClass()), TEXT("StaticMeshConverter expects a valid RenderMaterial converter to be avaiable"));
+
+	
+	const FString PackagePath = FPaths::Combine(TEXT("/Game/Speckle/Geometry"), Parent->Id);
+	UPackage* Package = CreatePackage(*PackagePath);
+	
+	//Find existing mesh
+	UStaticMesh* Mesh = Cast<UStaticMesh>(Package->FindAssetInPackage());
+	
+	if(!IsValid(Mesh))
+	{
+		//No existing mesh was found, try and convert SpeckleMesh
+		Mesh = MeshesToNativeMesh(Package, Parent, SpeckleMeshes, RenderMaterialConverter);
+	}
+
+	FMatrix Transform = FMatrix::Identity;
+	// For single mesh, we check for transform
+	//TODO figure out how to handle DisplayValueElement with transform. Maybe we just grab transform from parent unconditionally? How does this affect blocks?
+	// if(Parent == SpeckleMeshes[0])
+	// {
+	// 	Transform = SpeckleMeshes[0]->Transform;
+	// }
+	
+	AActor* Actor = CreateEmptyActor(World, USpeckleObjectUtils::CreateTransform(Transform));
+	TInlineComponentArray<UStaticMeshComponent*> Components;
+	Actor->GetComponents<UStaticMeshComponent>(Components);
+	
+	UStaticMeshComponent* MeshComponent;
+	if(Components.Num() > 0) MeshComponent = Components[0];
+	else
+	{
+		// MeshActorType doesn't have a UStaticMeshComponent, so we will add one
+		MeshComponent = NewObject<UStaticMeshComponent>(Actor, FName("SpeckleMeshComponent"));
+		MeshComponent->SetupAttachment(Actor->GetRootComponent());
+		MeshComponent->RegisterComponent();
+	}
+
+	MeshComponent->SetStaticMesh(Mesh);
+
+	for(const FString& t: HiddenTypes)
+	{
+		if(Parent->SpeckleType.Contains(t))
+		{
+			MeshComponent->SetVisibility(false);
+			break;
+		}
+	}
+	
+	int i = 0;
+	for(const UMesh* DisplayMesh : SpeckleMeshes)
+	{
+		URenderMaterial* MaterialToConvert = DisplayMesh->RenderMaterial;
+		if(!MaterialToConvert)
+		{
+		    //Try and grab a material from the parent
+		 	const auto* MaterialProperty = Parent->DynamicProperties.Find("renderMaterial");
+			const TSharedPtr<FJsonObject>* MaterialObject;
+		 	if(MaterialProperty && (*MaterialProperty)->TryGetObject(MaterialObject))
+		 	{
+		 		//TODO giving a nullptr transport is pretty unsafe and relies on the deserializer not to have to dereference a detached property.
+		 	    MaterialToConvert = Cast<URenderMaterial>(USpeckleSerializer::DeserializeBase(*MaterialObject, nullptr));
+		    }
+		}
+		UMaterialInterface* Material = GetMaterial(MaterialToConvert, World, RenderMaterialConverter);
+		
+		ensure(IsValid(Material));
+		MeshComponent->SetMaterial(i, Material);
+
+		i++;
+	}
+
+	if(Actor->HasValidRootComponent())
+		Actor->GetRootComponent()->SetMobility(ActorMobility);
+	
+	return Actor;
+}
+
+
+UMaterialInterface* UStaticMeshConverter::GetMaterial(const URenderMaterial* SpeckleMaterial, UWorld* World, TScriptInterface<ISpeckleConverter>& MaterialConverter) const
+{
+	if(!SpeckleMaterial)
+	{
+		// Create a fake render material,  (since nullptr doesn't have a type, speckle converters don't know how to convert it)
+		// If the converter wants to handle this specially, The material has an empty Id
+		SpeckleMaterial = NewObject<URenderMaterial>(GetTransientPackage(), "NullSpeckleMaterial");
+	}
+	return Cast<UMaterialInterface>(Execute_ConvertToNative(MaterialConverter.GetObject(), SpeckleMaterial, World, MaterialConverter));
+}
+
+
+UStaticMesh* UStaticMeshConverter::MeshToNativeMesh(UObject* Outer,  const UMesh* SpeckleMesh, TScriptInterface<ISpeckleConverter>& MaterialConverter)
+{
+	TArray<UMesh*> Meshes;
+	Meshes.Add(const_cast<UMesh*>(SpeckleMesh));
+	return MeshesToNativeMesh(Outer, SpeckleMesh, Meshes, MaterialConverter);
+}
+
+
+UStaticMesh* UStaticMeshConverter::MeshesToNativeMesh(UObject* Outer, const UBase* Parent, const TArray<UMesh*>& SpeckleMeshes, TScriptInterface<ISpeckleConverter>& MaterialConverter)
+{
+	if(SpeckleMeshes.Num() == 0) return nullptr;
+	
+	EObjectFlags ObjectFags = Transient? RF_Transient | RF_Public : RF_Public;
+
+#if ENGINE_MAJOR_VERSION >= 5
+	ObjectFags |= RF_Standalone; //TODO maybe all versions should have RF_Standalone?
+#endif
+	
+	UStaticMesh* Mesh = NewObject<UStaticMesh>(Outer, FName(Parent->Id), ObjectFags);
+
+	Mesh->InitResources();
+	Mesh->SetLightingGuid();
+
+	UStaticMeshDescription* StaticMeshDescription = Mesh->CreateStaticMeshDescription(Outer);
+	FMeshDescription& BaseMeshDescription = StaticMeshDescription->GetMeshDescription();
+
+	//Build Settings
+#if WITH_EDITOR
+	{
+		FStaticMeshSourceModel& SrcModel = Mesh->AddSourceModel();
+		SrcModel.BuildSettings.bRecomputeNormals = true;
+		SrcModel.BuildSettings.bRecomputeTangents = true;
+		SrcModel.BuildSettings.bRemoveDegenerates = RemoveDegeneratesOnBuild;
+		SrcModel.BuildSettings.bUseHighPrecisionTangentBasis = false;
+		SrcModel.BuildSettings.bBuildReversedIndexBuffer = BuildReversedIndexBuffer;
+		SrcModel.BuildSettings.bUseFullPrecisionUVs = UseFullPrecisionUVs;
+		SrcModel.BuildSettings.bGenerateLightmapUVs = GenerateLightmapUV;
+		SrcModel.BuildSettings.SrcLightmapIndex = 0;
+		SrcModel.BuildSettings.DstLightmapIndex = 1;
+		SrcModel.BuildSettings.MinLightmapResolution = MinLightmapResolution;
+	}
+#endif
+
+	UStaticMesh::FBuildMeshDescriptionsParams MeshParams;
+	GenerateMeshParams(MeshParams);
+
+	for(const UMesh* SpeckleMesh : SpeckleMeshes)
+	{
+		const size_t NumberOfVertices = SpeckleMesh->Vertices.Num();
+		const size_t NumberOfFacesIndices = SpeckleMesh->Faces.Num();
+		
+		// Convert Vertices
+		if(NumberOfVertices == 0 || NumberOfFacesIndices == 0) continue;
+		
+		StaticMeshDescription->ReserveNewVertices(NumberOfVertices);
+		
+		TArray<FVertexID> Vertices;
+		Vertices.Reserve(NumberOfVertices);
+
+		for(const FVector VertexPosition : SpeckleMesh->Vertices)
+		{
+			const FVertexID VertID = StaticMeshDescription->CreateVertex();
+			StaticMeshDescription->SetVertexPosition(VertID, VertexPosition);
+			Vertices.Add(VertID);
+		}
+		
+		// Convert Material
+		UMaterialInterface* Material = GetMaterial(SpeckleMesh->RenderMaterial, GetWorld(), MaterialConverter);
+	
+		const FName MaterialSlotName = Mesh->AddMaterial(Material);;
+		BaseMeshDescription.PolygonGroupAttributes().RegisterAttribute<FName>(MeshAttribute::PolygonGroup::ImportedMaterialSlotName, 1, MaterialSlotName,  EMeshAttributeFlags::None);
+
+		// Convert Faces
+		const FPolygonGroupID PolygonGroupID = StaticMeshDescription->CreatePolygonGroup();
+
+		StaticMeshDescription->SetPolygonGroupMaterialSlotName(PolygonGroupID, MaterialSlotName);
+
+#if ENGINE_MAJOR_VERSION >= 5
+		StaticMeshDescription->VertexInstanceAttributes().RegisterAttribute<FVector2f>(MeshAttribute::VertexInstance::TextureCoordinate, 2, FVector2f::ZeroVector, EMeshAttributeFlags::None);
+#else
+		StaticMeshDescription->VertexInstanceAttributes().RegisterAttribute<FVector2D>(MeshAttribute::VertexInstance::TextureCoordinate, 2, FVector2D::ZeroVector, EMeshAttributeFlags::None);
+#endif
+		{
+			// Reserve space assuming faces will all be triangles //TODO (maybe it's better to assume something higher?)
+			const int32 EstimatedNumberOfFaces = SpeckleMesh->Faces.Num() / 4 * 3;
+			StaticMeshDescription->ReserveNewTriangles(EstimatedNumberOfFaces); 
+			StaticMeshDescription->ReserveNewPolygons(EstimatedNumberOfFaces);
+			StaticMeshDescription->ReserveNewVertexInstances(FGenericPlatformMath::Max(EstimatedNumberOfFaces * 3, SpeckleMesh->Vertices.Num()));
+		}
+
+		int32 i = 0;
+		while (i < NumberOfFacesIndices)
+		{
+			int32 n = SpeckleMesh->Faces[i];
+			if(n < 3) n += 3; // 0 -> 3, 1 -> 4
+			
+			TArray<FVertexInstanceID> VertexInstances;
+			VertexInstances.Reserve(n);
+			TSet<FVertexID> Verts;
+			Verts.Reserve(n);
+			for(int j = 0; j < n; j ++)
+			{
+				int32 VertIndex = SpeckleMesh->Faces[i + 1 + j];
+				
+				if(VertIndex < 0 || VertIndex >= Vertices.Num())
+				{
+					UE_LOG(LogSpeckle, Warning, TEXT("Invalid Polygon while creating mesh %s - index %d was outside the bounds of the vertex array, face is ignored"), *SpeckleMesh->Id, VertIndex);
+					continue;
+				}
+				
+				FVertexID Vert = Vertices[VertIndex];
+				bool AlreadyInSet;
+				Verts.Add(Vert, &AlreadyInSet);
+	
+				if(AlreadyInSet)
+				{
+					UE_LOG(LogSpeckle, Warning, TEXT("Invalid Polygon while creating mesh %s - vertex at index %d appears more than once in a face, duplicate vertices will be ignored"), *SpeckleMesh->Id, VertIndex);
+					continue;
+				}
+				FVertexInstanceID VertexInstance = StaticMeshDescription->CreateVertexInstance(Vert);
+				
+				VertexInstances.Add(VertexInstance);
+			
+				if(SpeckleMesh->TextureCoordinates.Num() > VertIndex)
+					StaticMeshDescription->SetVertexInstanceUV(VertexInstance, SpeckleMesh->TextureCoordinates[VertIndex]);
+			
+				//if(SpeckleMesh->VertexColors.Num() > VertIndex)
+				//	//TODO set vertex colors
+			}
+			
+			i += n + 1;
+			if(VertexInstances.Num() < 3)
+			{
+				UE_LOG(LogTemp, Warning, TEXT("Invalid Polygon while creating mesh %s - face has fewer than 3 verts, this face will be ignored"), *SpeckleMesh->Id);
+				continue;
+			}
+		
+		
+			TArray<FEdgeID> Edges;
+			Edges.Reserve(n);
+	
+			const FPolygonID PolygonID = StaticMeshDescription->CreatePolygon(PolygonGroupID, VertexInstances, Edges);
+
+			for (const FEdgeID EdgeID : Edges)
+			{
+				StaticMeshDescription->GetEdgeHardnesses()[EdgeID] = true;
+			}
+		}
+	}
+
+	if(StaticMeshDescription->Vertices().Num() == 0
+		|| StaticMeshDescription->VertexInstances().Num() == 0
+		|| StaticMeshDescription->Triangles().Num() == 0)
+	{
+		UE_LOG(LogSpeckle, Warning, TEXT("Skipping %s $s, converted mesh is empty!"), *Parent->SpeckleType, *Parent->Id);
+		return nullptr;
+	}
+			
+	BaseMeshDescription.TriangulateMesh();
+
+#if ENGINE_MAJOR_VERSION >= 5
+	FStaticMeshOperations::ComputeTriangleTangentsAndNormals(BaseMeshDescription);
+#else
+	BaseMeshDescription.PolygonAttributes().RegisterAttribute<FVector>(MeshAttribute::Polygon::Normal, 1, FVector::ZeroVector, EMeshAttributeFlags::Transient);
+	BaseMeshDescription.PolygonAttributes().RegisterAttribute<FVector>(MeshAttribute::Polygon::Tangent, 1, FVector::ZeroVector, EMeshAttributeFlags::Transient);
+	BaseMeshDescription.PolygonAttributes().RegisterAttribute<FVector>(MeshAttribute::Polygon::Binormal, 1, FVector::ZeroVector, EMeshAttributeFlags::Transient);
+	BaseMeshDescription.PolygonAttributes().RegisterAttribute<FVector>(MeshAttribute::Polygon::Center, 1, FVector::ZeroVector, EMeshAttributeFlags::Transient);
+	FStaticMeshOperations::ComputePolygonTangentsAndNormals(BaseMeshDescription);
+#endif
+	
+	FStaticMeshOperations::ComputeTangentsAndNormals(BaseMeshDescription, EComputeNTBsFlags::Normals | EComputeNTBsFlags::Tangents);
+	
+	
+	//Mesh->PreEditChange(nullptr);
+	
+#if ENGINE_MAJOR_VERSION >= 5 || ( ENGINE_MAJOR_VERSION == 4 && ENGINE_MINOR_VERSION >= 27 )
+	Mesh->SetLightMapCoordinateIndex(1);
+#else
+	Mesh->LightMapCoordinateIndex = 1;
+#endif
+	
+	Mesh->BuildFromMeshDescriptions(TArray<const FMeshDescription*>{&BaseMeshDescription}, MeshParams);
+
+#if WITH_EDITOR
+	if(UseFullBuild)
+	{
+		FScopeLock Lock(&Lock_StaticMeshesToBuild);
+		StaticMeshesToBuild.Add(Mesh);
+	}
+
+	if (!FApp::IsGame())
+	{
+		Mesh->MarkPackageDirty();
+		FAssetRegistryModule::AssetCreated(Mesh);
+	}
+#endif
+	//Mesh->PostEditChange(); //This doesn't seem to be required
+
+	return Mesh;
+}
+
+void UStaticMeshConverter::GenerateMeshParams(UStaticMesh::FBuildMeshDescriptionsParams& MeshParams) const
+{
+	MeshParams.bBuildSimpleCollision = BuildSimpleCollision;
+	MeshParams.bCommitMeshDescription = true;
+	MeshParams.bMarkPackageDirty = true;
+	MeshParams.bUseHashAsGuid = false;
+
+#if !WITH_EDITOR && ENGINE_MAJOR_VERSION >= 5
+	MeshParams.bFastBuild = true;
+#endif
+}
+
+
+UBase* UStaticMeshConverter::ConvertToSpeckle_Implementation(const UObject* Object)
+{
+	const UStaticMeshComponent* M = Cast<UStaticMeshComponent>(Object);
+
+	if(M == nullptr)
+	{
+		const AActor* A = Cast<AActor>(Object);
+		if(A != nullptr)
+		{
+			M = A->FindComponentByClass<UStaticMeshComponent>();
+		}
+	}
+	if(M == nullptr) return nullptr;
+	
+	return MeshToSpeckle(M);
+}
+
+
+UBase* UStaticMeshConverter::MeshToSpeckle(const UStaticMeshComponent* Object)
+{
+	return nullptr; //TODO implement ToSpeckle function
+}
+
+
+void UStaticMeshConverter::FinishConversion_Implementation()
+{
+	if(StaticMeshesToBuild.Num() <= 0) return;
+	
+	FScopeLock Lock(&Lock_StaticMeshesToBuild);
+
+#if WITH_EDITOR
+	
+	FFormatNamedArguments Args;
+	Args.Add( TEXT("Path"), FText::FromString( GetPathName() ) );
+	const FText StatusUpdate = FText::Format( LOCTEXT("BeginStaticMeshBuildingTask", "({Path}) Building"), Args );
+	FScopedSlowTask Progress(StaticMeshesToBuild.Num(), StatusUpdate, DisplayBuildProgressBar);
+
+	Progress.MakeDialog(AllowCancelBuild);
+	auto ProgressAction = [&Progress](UStaticMesh*) -> bool
+	{
+		Progress.EnterProgressFrame(1);
+		return !Progress.ShouldCancel();
+	};
+	
+	UStaticMesh::BatchBuild(StaticMeshesToBuild, !DisplayBuildProgressBar,  ProgressAction);
+#endif
+
+	StaticMeshesToBuild.Empty();
+}
+
+#undef LOCTEXT_NAMESPACE
@@ -0,0 +1,198 @@
+
+#include "Conversion/SpeckleConverterComponent.h"
+
+#include "ActorEditorUtils.h"
+#include "API/SpeckleSerializer.h"
+#include "Conversion/Converters/AggregateConverter.h"
+#include "Conversion/Converters/BlockConverter.h"
+#include "Conversion/Converters/CollectionConverter.h"
+#include "Conversion/Converters/PointCloudConverter.h"
+#include "Conversion/Converters/StaticMeshConverter.h"
+#include "Conversion/Converters/MaterialConverter.h"
+#include "Misc/ScopedSlowTask.h"
+#include "Objects/Utils/SpeckleObjectUtils.h"
+#include "UObject/ConstructorHelpers.h"
+#include "Dom/JsonValue.h"
+
+#define LOCTEXT_NAMESPACE "FSpeckleUnrealModule"
+
+USpeckleConverterComponent::USpeckleConverterComponent()
+{
+	//TODO consider using an object library for default converters
+	static ConstructorHelpers::FObjectFinder<UStaticMeshConverter> MeshConverter(TEXT("StaticMeshConverter'/SpeckleUnreal/Converters/DefaultStaticMeshConverter.DefaultStaticMeshConverter'"));
+	static ConstructorHelpers::FObjectFinder<UPointCloudConverter> PointCloudConverter(TEXT("PointCloudConverter'/SpeckleUnreal/Converters/DefaultPointCloudConverter.DefaultPointCloudConverter'"));
+	static ConstructorHelpers::FObjectFinder<UBlockConverter> BlockConverter(TEXT("BlockConverter'/SpeckleUnreal/Converters/DefaultBlockConverter.DefaultBlockConverter'"));
+	static ConstructorHelpers::FObjectFinder<UMaterialConverter> MaterialConverter(TEXT("MaterialConverter'/SpeckleUnreal/Converters/DefaultMaterialConverter.DefaultMaterialConverter'"));
+	static ConstructorHelpers::FObjectFinder<UCollectionConverter> CollectionConverter(TEXT("CollectionConverter'/SpeckleUnreal/Converters/DefaultCollectionConverter.DefaultCollectionConverter'"));
+	static ConstructorHelpers::FObjectFinder<UObject> CameraConverter(TEXT("CameraConverter'/SpeckleUnreal/Converters/DefaultCameraConverter.DefaultCameraConverter'"));
+	//static ConstructorHelpers::FObjectFinder<ULightConverter> LightConverter(TEXT("LightConverter'/SpeckleUnreal/Converters/DefaultLightConverter.DefaultLightConverter'"));
+
+	SpeckleConverter = CreateDefaultSubobject<UAggregateConverter>(TEXT("Objects Converter"));
+	
+	SpeckleConverter->SpeckleConverters.Add(MeshConverter.Object);
+	SpeckleConverter->SpeckleConverters.Add(PointCloudConverter.Object);
+	SpeckleConverter->SpeckleConverters.Add(BlockConverter.Object);
+	SpeckleConverter->SpeckleConverters.Add(MaterialConverter.Object);
+	SpeckleConverter->SpeckleConverters.Add(CollectionConverter.Object);
+	SpeckleConverter->SpeckleConverters.Add(CameraConverter.Object);
+	//SpeckleConverter->SpeckleConverters.Add(LightConverter.Object);
+	
+	PrimaryComponentTick.bCanEverTick = false;
+}
+
+AActor* USpeckleConverterComponent::RecursivelyConvertToNative(AActor* AOwner, const UBase* Base,
+	const TScriptInterface<ITransport>& LocalTransport, bool DisplayProgressBar, TArray<AActor*>& OutActors)
+{
+	float ObjectsToConvert{};
+	if(Base->TotalChildrenCount > 0)
+	{
+		ObjectsToConvert = Base->TotalChildrenCount;
+	}
+	else
+	{
+		Base->TryGetDynamicNumber("totalChildrenCount", ObjectsToConvert);
+	}
+	if(ObjectsToConvert <= 1)
+	{
+		ObjectsToConvert = 99999; //A large number
+	}
+	
+	// Progress bar
+	FScopedSlowTask Progress(ObjectsToConvert + 2,
+		LOCTEXT("SpeckleConvertoNative","Converting Speckle Objects to Native"), DisplayProgressBar);
+
+#if WITH_EDITOR
+	Progress.MakeDialog(true, false);
+#endif
+	
+	AActor* RootActor = RecursivelyConvertToNative_Internal(AOwner, Base, LocalTransport, &Progress, OutActors);
+	
+	FinishConversion();
+	return RootActor;
+}
+
+AActor* USpeckleConverterComponent::RecursivelyConvertToNative_Internal(AActor* AOwner, const UBase* Base,
+                                                                        const TScriptInterface<ITransport>& LocalTransport,
+                                                                        FSlowTask* Task,
+                                                                        TArray<AActor*>& OutActors)
+{
+	check(IsValid(AOwner));
+	if(!IsValid(Base)) return nullptr;
+	
+	// Convert Speckle Object
+	UObject* Converted = SpeckleConverter->ConvertToNativeInternal(Base, AOwner->GetWorld());
+	AttachConvertedToOwner(AOwner, Base, Converted);
+
+	// Handle new actors
+	AActor* ConvertedAsActor = Cast<AActor>(Converted);
+	AActor* NextOwner =  IsValid(ConvertedAsActor) ? ConvertedAsActor : AOwner;
+	if(NextOwner != AOwner)
+	{
+		OutActors.Add(NextOwner);
+		OutActors.Append(NextOwner->Children);
+	}
+
+	Task->EnterProgressFrame(1);
+	if(Task->ShouldCancel()) return AOwner;
+	
+	//Convert Children
+	TMap<FString, TSharedPtr<FJsonValue>> PotentialChildren = Base->DynamicProperties;
+	
+	for (const auto& Kvp : PotentialChildren)
+	{
+		if(Task->ShouldCancel()) break;
+		
+		ConvertChild(Kvp.Value, NextOwner, LocalTransport, Task, OutActors);
+	}
+	return AOwner;
+}
+
+void USpeckleConverterComponent::ConvertChild(const TSharedPtr<FJsonValue> Object, AActor* AOwner,
+                                              const TScriptInterface<ITransport>& LocalTransport, FSlowTask* Task,
+                                              TArray<AActor*>& OutActors)
+{
+	//Handle child object
+	const TSharedPtr<FJsonObject>* ChildObj;
+	if (Object->TryGetObject(ChildObj))
+	{
+		const UBase* Child = USpeckleSerializer::DeserializeBase(*ChildObj, LocalTransport);
+		RecursivelyConvertToNative_Internal(AOwner, Child, LocalTransport, Task, OutActors);
+		return;
+	}
+
+	//Handle child array object
+	const TArray<TSharedPtr<FJsonValue>>* ChildArr;
+	if (Object->TryGetArray(ChildArr))
+	{
+		for (const auto& v : *ChildArr)
+		{
+			ConvertChild(v, AOwner, LocalTransport, Task, OutActors);
+		}
+	}
+};
+	
+
+void USpeckleConverterComponent::AttachConvertedToOwner(AActor* AOwner, const UBase* Base, UObject* Converted)
+{
+	
+	// Case Actor
+	{
+		AActor* NativeActor = Cast<AActor>(Converted);
+		if(IsValid(NativeActor))
+		{
+	#if WITH_EDITOR
+			{
+				FString Name = USpeckleObjectUtils::GetFriendlyObjectName(Base);
+				FText NameErrors;
+				
+				if(!FActorEditorUtils::ValidateActorName(FText::FromString(Name), NameErrors))
+				{
+					Name = USpeckleObjectUtils::GetBoringObjectName(Base);
+				}
+				
+				NativeActor->SetActorLabel(Name);
+			}
+	#endif
+		
+			// Ensure actor has a valid mobility for its owner
+			if(NativeActor->HasValidRootComponent())
+			{
+				uint8 CurrentMobility = NativeActor->GetRootComponent()->Mobility;
+				uint8 OwnerMobility = AOwner->GetRootComponent()->Mobility;
+			
+				if(CurrentMobility < OwnerMobility)
+				{
+					NativeActor->GetRootComponent()->SetMobility(AOwner->GetRootComponent()->Mobility);
+				}
+			}
+		
+			NativeActor->AttachToActor(AOwner, FAttachmentTransformRules::KeepRelativeTransform);
+			NativeActor->SetOwner(AOwner);
+			return;
+		}
+	}
+
+	// Case ActorComponent
+	{
+		UActorComponent* NativeComponent = Cast<UActorComponent>(Converted);
+		if(IsValid(NativeComponent))
+		{
+			if(!AOwner->HasValidRootComponent()) AOwner->SetRootComponent(NewObject<USceneComponent>(AOwner));
+
+			USceneComponent* SceneComponent = Cast<USceneComponent>(Converted);
+			if(IsValid(SceneComponent)) SceneComponent->SetupAttachment(AOwner->GetRootComponent());
+
+			NativeComponent->RegisterComponent();
+			return;
+		}
+	}
+	
+}
+
+
+void USpeckleConverterComponent::FinishConversion()
+{
+	SpeckleConverter->FinishConversion_Internal();
+}
+
+#undef LOCTEXT_NAMESPACE
@@ -0,0 +1,5 @@
+
+#include "LogSpeckle.h"
+#include "Logging/LogMacros.h"
+
+DEFINE_LOG_CATEGORY(LogSpeckle);
@@ -0,0 +1,20 @@
+
+#include "Objects/Collection.h"
+
+
+
+
+bool UCollection::Parse(const TSharedPtr<FJsonObject> Obj, const TScriptInterface<ITransport> ReadTransport)
+{
+	if(!Super::Parse(Obj, ReadTransport)) return false;
+
+	// Parse Name property
+	if(!Obj->TryGetStringField("name", Name)) return false;
+	//DynamicProperties.Remove("name"); //Don't remove from dynamic, as we pick this up to name the actor
+
+	// Parse collectionType
+	if(!Obj->TryGetStringField("collectionType", CollectionType)) return false;
+	DynamicProperties.Remove("collectionType");
+	
+	return true;
+}
@@ -0,0 +1,54 @@
+
+#include "Objects/DisplayValueElement.h"
+
+#include "API/SpeckleSerializer.h"
+#include "Objects/Geometry/Mesh.h"
+
+
+TArray<FString> UDisplayValueElement::DisplayValueAliasStrings = {
+	"displayValue",
+	"@displayValue",
+};
+
+
+bool UDisplayValueElement::AddDisplayValue(const TSharedPtr<FJsonObject> Obj, const TScriptInterface<ITransport> ReadTransport)
+{
+	UMesh* DisplayMesh = Cast<UMesh>(USpeckleSerializer::DeserializeBase(Obj, ReadTransport));
+	const bool Valid = IsValid(DisplayMesh);
+	if(Valid)
+		this->DisplayValue.Add(DisplayMesh);
+	return Valid;
+}
+
+bool UDisplayValueElement::Parse(const TSharedPtr<FJsonObject> Obj, const TScriptInterface<ITransport> ReadTransport)
+{
+	if(!Super::Parse(Obj, ReadTransport)) return false;
+
+	//Find display values
+	for(const FString& Alias : DisplayValueAliasStrings)
+	{
+		const TSharedPtr<FJsonObject>* SubObjectPtr;
+		if (Obj->TryGetObjectField(Alias, SubObjectPtr))
+		{
+			AddDisplayValue(*SubObjectPtr, ReadTransport);
+			DynamicProperties.Remove(Alias);
+			continue;
+		}
+
+		const TArray<TSharedPtr<FJsonValue>>* SubArrayPtr;
+		if (Obj->TryGetArrayField(Alias, SubArrayPtr))
+		{
+			for (const auto& ArrayElement : *SubArrayPtr)
+			{
+				const TSharedPtr<FJsonObject>* ArraySubObjPtr;
+				if (ArrayElement->TryGetObject(ArraySubObjPtr))
+				{
+					AddDisplayValue(*ArraySubObjPtr, ReadTransport);
+				}
+			}
+			DynamicProperties.Remove(Alias);
+		}
+	}
+
+	return DisplayValue.Num() > 0;
+}
@@ -0,0 +1,148 @@
+
+#include "Objects/Geometry/Mesh.h"
+
+#include "Objects/Other/RenderMaterial.h"
+#include "Objects/Utils/SpeckleObjectUtils.h"
+#include "Transports/Transport.h"
+
+bool UMesh::Parse(const TSharedPtr<FJsonObject> Obj, const TScriptInterface<ITransport> ReadTransport)
+{
+	if(!Super::Parse(Obj, ReadTransport)) return false;
+	const float ScaleFactor = USpeckleObjectUtils::ParseScaleFactor(Units);
+
+	//Parse optional Transform
+	if(USpeckleObjectUtils::TryParseTransform(Obj, Transform))
+	{
+		Transform.ScaleTranslation(FVector(ScaleFactor));
+		DynamicProperties.Remove("transform");
+	}
+	else
+	{
+		Transform = FMatrix::Identity;
+	}
+	
+
+	//Parse Vertices
+	{
+		TArray<TSharedPtr<FJsonValue>> ObjectVertices = USpeckleObjectUtils::CombineChunks(Obj->GetArrayField("vertices"), ReadTransport);
+		const int32 NumberOfVertices = ObjectVertices.Num() / 3;
+
+		Vertices.Reserve(NumberOfVertices);
+
+		for (size_t i = 0, j = 0; i < NumberOfVertices; i++, j += 3)
+		{
+			Vertices.Add(FVector
+			(
+				ObjectVertices[j].Get()->AsNumber(),
+				-ObjectVertices[j + 1].Get()->AsNumber(),
+				ObjectVertices[j + 2].Get()->AsNumber()
+			) * ScaleFactor );
+		}
+		DynamicProperties.Remove("vertices");
+	}
+
+	//Parse Faces
+	{
+		const TArray<TSharedPtr<FJsonValue>> FaceVertices = USpeckleObjectUtils::CombineChunks(Obj->GetArrayField("faces"), ReadTransport);
+		Faces.Reserve(FaceVertices.Num());
+		for(const auto& VertIndex : FaceVertices)
+		{
+			Faces.Add(VertIndex->AsNumber());
+		}
+		DynamicProperties.Remove("faces");
+	}
+
+	//Parse TextureCoords
+	{
+		const TArray<TSharedPtr<FJsonValue>>* TextCoordArray;
+		if(Obj->TryGetArrayField("textureCoordinates", TextCoordArray))
+		{
+			TArray<TSharedPtr<FJsonValue>> TexCoords = USpeckleObjectUtils::CombineChunks(*TextCoordArray, ReadTransport);
+	
+			TextureCoordinates.Reserve(TexCoords.Num() / 2);
+	
+			for (int32 i = 0; i + 1 < TexCoords.Num(); i += 2)
+			{
+				TextureCoordinates.Add(FVector2D
+				(
+					TexCoords[i].Get()->AsNumber(),
+					TexCoords[i + 1].Get()->AsNumber()
+				)); 
+			}
+			DynamicProperties.Remove("textureCoordinates");
+		}
+	}
+
+	//Parse VertexColors
+	{
+		const TArray<TSharedPtr<FJsonValue>>* ColorArray;
+		if(Obj->TryGetArrayField("colors", ColorArray))
+		{
+			TArray<TSharedPtr<FJsonValue>> Colors = USpeckleObjectUtils::CombineChunks(*ColorArray, ReadTransport);
+	
+			VertexColors.Reserve(Colors.Num());
+	
+			for (int32 i = 0; i + 1 < Colors.Num(); i ++)
+			{
+				VertexColors.Add(FColor(Colors[i].Get()->AsNumber()));
+			}
+			DynamicProperties.Remove("colors");
+		}
+	}
+
+	//Parse Optional RenderMaterial
+	if (Obj->HasField("renderMaterial"))
+	{
+		RenderMaterial = NewObject<URenderMaterial>();
+		RenderMaterial->Parse(Obj->GetObjectField("renderMaterial"), ReadTransport);
+		DynamicProperties.Remove("renderMaterial");
+	}
+	
+	AlignVerticesWithTexCoordsByIndex();
+
+	return Vertices.Num() > 0 && Faces.Num() > 0;
+}
+
+
+
+void UMesh::AlignVerticesWithTexCoordsByIndex()
+{
+	if(TextureCoordinates.Num() == 0) return;
+	if(TextureCoordinates.Num() == Vertices.Num()) return; //Tex-coords already aligned as expected
+
+	TArray<int> FacesUnique;
+	FacesUnique.Reserve(Faces.Num());
+	TArray<FVector> VerticesUnique;
+	VerticesUnique.Reserve(TextureCoordinates.Num());
+	const bool HasColor = VertexColors.Num() > 0;
+	TArray<FColor> ColorsUnique;
+	if(HasColor) ColorsUnique.Reserve(TextureCoordinates.Num());
+
+	int32 NIndex = 0;
+	while(NIndex < Faces.Num())
+	{
+		int32 n = Faces[NIndex];
+		if (n < 3) n += 3; // 0 -> 3, 1 -> 4
+
+		if (NIndex + n >= Faces.Num()) break; //Malformed face list
+
+		FacesUnique.Add(n);
+
+		for (int32 i = 1; i <= n; i++)
+		{
+			const int32 VertIndex = Faces[NIndex + i];
+			const int32 NewVertIndex = VerticesUnique.Num();
+			
+			VerticesUnique.Add(Vertices[VertIndex]);
+
+			if(HasColor) ColorsUnique.Add(VertexColors[NewVertIndex]);
+			FacesUnique.Add(NewVertIndex);
+		}
+		NIndex += n + 1;
+	}
+	
+	Vertices = VerticesUnique;
+	VertexColors = ColorsUnique;
+	Faces = FacesUnique;
+	
+}
@@ -0,0 +1,57 @@
+
+#include "Objects/Geometry/PointCloud.h"
+
+#include "Objects/Utils/SpeckleObjectUtils.h"
+#include "Transports/Transport.h"
+
+bool UPointCloud::Parse(const TSharedPtr<FJsonObject> Obj, const TScriptInterface<ITransport> ReadTransport)
+{
+	if(!Super::Parse(Obj, ReadTransport)) return false;
+	
+	const float ScaleFactor = USpeckleObjectUtils::ParseScaleFactor(Units);
+
+	//Parse Points
+	{
+		TArray<TSharedPtr<FJsonValue>> ObjectPoints = USpeckleObjectUtils::CombineChunks(Obj->GetArrayField("points"), ReadTransport);
+		
+		Points.Reserve(ObjectPoints.Num() / 3);
+		for (int32 i = 2; i < ObjectPoints.Num(); i += 3) 
+		{
+			Points.Add(FVector
+			(
+				ObjectPoints[i - 2].Get()->AsNumber(),
+				ObjectPoints[i - 1].Get()->AsNumber(),
+				ObjectPoints[i].Get()->AsNumber()
+			) * ScaleFactor);
+		}
+		DynamicProperties.Remove("points");
+	}
+
+	
+	//Parse Colors
+	{
+		TArray<TSharedPtr<FJsonValue>> ObjectColors = USpeckleObjectUtils::CombineChunks(Obj->GetArrayField("colors"), ReadTransport);
+		
+		Colors.Reserve(ObjectColors.Num());
+		for (int32 i = 0; i < ObjectColors.Num(); i += 1) 
+		{
+			Colors.Add( FColor(ObjectColors[i].Get()->AsNumber()) );
+		}
+		DynamicProperties.Remove("colors");
+	}
+
+	//Parse Sizes
+	{
+		TArray<TSharedPtr<FJsonValue>> ObjectSizes = USpeckleObjectUtils::CombineChunks(Obj->GetArrayField("sizes"), ReadTransport);
+		
+		Sizes.Reserve(ObjectSizes.Num());
+		for (int32 i = 0; i < ObjectSizes.Num(); i += 1) 
+		{
+			Sizes.Add( ObjectSizes[i].Get()->AsNumber() * ScaleFactor);
+		}
+		DynamicProperties.Remove("sizes");
+	}
+
+	return Points.Num() >= 0;
+}
+
@@ -0,0 +1,101 @@
+
+#include "Objects/ObjectModelRegistry.h"
+
+#include "Objects/Base.h"
+#include "Templates/SubclassOf.h"
+#include "UObject/UObjectIterator.h"
+
+TMap<FString, TSubclassOf<UBase>> UObjectModelRegistry::TypeRegistry;
+
+void UObjectModelRegistry::GenerateTypeRegistry()
+{
+	//TypeRegistry.Reset();
+	TypeRegistry.Empty();
+	//TypeRegistry = TMap<FString, TSubclassOf<UBase>>();
+	//check(TypeRegistry.IsSet());
+	
+	//Find every class : UBase and add to Registry
+	for (TObjectIterator<UClass> It; It; ++It)
+	{
+		const UClass* Class = *It;
+		if (Class->IsChildOf(UBase::StaticClass()) &&
+			!Class->HasAnyClassFlags(CLASS_Abstract))
+		{
+			const FString& SpeckleType = Class->GetDefaultObject<UBase>()->SpeckleType;
+			const FString TypeName = GetTypeName(SpeckleType);
+			
+			ensureAlwaysMsgf(!TypeRegistry.Contains(TypeName),
+				TEXT("Base class: %s conflicts with: %s for TypeName: %s"),
+				*Class->GetName(),
+				*TypeRegistry[SpeckleType]->GetName(),
+				*SpeckleType);
+
+			TypeRegistry.Add(TypeName, *It);
+		}
+	}
+}
+
+
+bool UObjectModelRegistry::SplitSpeckleType(const FString& SpeckleType, FString& OutRemainder, FString& OutTypeName, const FString& Split)
+{
+	if(SpeckleType.Split(Split, &OutRemainder, &OutTypeName, ESearchCase::CaseSensitive, ESearchDir::FromEnd))
+	{
+		return true;	
+	}
+	else
+	{
+		OutTypeName = SpeckleType;
+		return false;
+	}
+}
+
+FString UObjectModelRegistry::GetTypeName(const FString& SpeckleType)
+{
+	FString Discard, Ret;
+	SplitSpeckleType(SpeckleType, Discard, Ret);
+	return Ret;
+}
+
+FString UObjectModelRegistry::GetSimplifiedTypeName(const FString& SpeckleType)
+{
+	FString Discard, Ret;
+	SplitSpeckleType(SpeckleType,Discard, Ret, ".");
+	return Ret;
+}
+
+TSubclassOf<UBase> UObjectModelRegistry::GetAtomicType(const FString& SpeckleType)
+{
+
+	FString WorkingType;
+	FString Remainder = FString(SpeckleType);
+
+	while(SplitSpeckleType(Remainder, Remainder, WorkingType))
+	{
+		TSubclassOf<UBase> Type;
+		if(TryGetRegisteredType(WorkingType, Type))
+		{
+			return Type;
+		}
+	}
+	return UBase::StaticClass();
+}
+
+TSubclassOf<UBase> UObjectModelRegistry::GetRegisteredType(const FString& TypeName)
+{
+	TSubclassOf<UBase> Type = nullptr;
+	TryGetRegisteredType(TypeName, Type);
+	return Type;
+}
+
+bool UObjectModelRegistry::TryGetRegisteredType(const FString& TypeName, TSubclassOf<UBase>& OutType)
+{
+	if(TypeRegistry.Num() == 0) GenerateTypeRegistry();
+
+
+	const bool Contains = TypeRegistry.Contains(TypeName);
+	if(Contains)
+	{
+		OutType = *TypeRegistry.Find(TypeName);
+	}
+	return Contains;
+}
@@ -0,0 +1,67 @@
+
+#include "Objects/Other/BlockInstance.h"
+#include "LogSpeckle.h"
+
+#include "API/SpeckleSerializer.h"
+#include "Objects/Utils/SpeckleObjectUtils.h"
+#include "Transports/Transport.h"
+
+bool UBlockInstance::Parse(const TSharedPtr<FJsonObject> Obj,  const TScriptInterface<ITransport> ReadTransport)
+{
+	if(!Super::Parse(Obj, ReadTransport)) return false;
+	
+	const float ScaleFactor = USpeckleObjectUtils::ParseScaleFactor(Units);
+
+	//Transform
+	if(!USpeckleObjectUtils::TryParseTransform(Obj, Transform)) return false;
+	Transform.ScaleTranslation(FVector(ScaleFactor));
+	DynamicProperties.Remove("Transform");
+	
+
+	//Geometries
+	//NOTE: This logic differs greatly from sharp/py implementations
+	const TSharedPtr<FJsonObject>* DefPtr;
+	if(!(Obj->TryGetObjectField("definition", DefPtr) || Obj->TryGetObjectField("blockDefinition", DefPtr) )) return false;
+	
+	const FString RefID = DefPtr->operator->()->GetStringField("referencedId");
+	const TSharedPtr<FJsonObject> Definition = ReadTransport->GetSpeckleObject(RefID);
+	
+	if(!Obj->TryGetStringField("name", Name))
+	{
+		if(Definition->TryGetStringField("name", Name))
+		{
+			//The instance has no name, so we'll steal it from the definition
+			DynamicProperties.Add("name", Definition->TryGetField("name"));
+		}
+	}
+
+	const auto Geometries = Definition->GetArrayField("geometry");
+
+	if(Geometries.Num() <= 0)
+	{
+		UE_LOG(LogSpeckle, Warning, TEXT("Block definition has no geometry. id: %s"), *RefID)
+		return false;
+	}
+	
+	for(const auto& Geo : Geometries)
+	{
+		const TSharedPtr<FJsonObject> MeshReference = Geo->AsObject();
+		const FString ChildId = MeshReference->GetStringField("referencedId");
+
+		if(ReadTransport->HasObject(ChildId))
+		{
+			UBase* Child = USpeckleSerializer::DeserializeBase(ReadTransport->GetSpeckleObject(ChildId), ReadTransport);
+			if(IsValid(Child))
+				Geometry.Add(Child);
+		}
+		else UE_LOG(LogSpeckle, Warning, TEXT("Block definition references an unknown object id: %s"), *ChildId)
+	}
+	DynamicProperties.Remove("geometry");
+	
+	// Intentionally don't remove blockDefinition from dynamic properties,
+	// because we want the converter to create the child geometries for us
+	//DynamicProperties.Remove("blockDefinition");
+	
+	return true;
+	
+}
@@ -0,0 +1,73 @@
+
+#include "Objects/Other/RevitInstance.h"
+#include "LogSpeckle.h"
+
+#include "API/SpeckleSerializer.h"
+#include "Objects/Utils/SpeckleObjectUtils.h"
+#include "Transports/Transport.h"
+
+bool URevitInstance::Parse(const TSharedPtr<FJsonObject> Obj,  const TScriptInterface<ITransport> ReadTransport)
+{
+	if(!Super::Parse(Obj, ReadTransport)) return false;
+	
+	const float ScaleFactor = USpeckleObjectUtils::ParseScaleFactor(Units);
+
+	//Transform
+	if(!USpeckleObjectUtils::TryParseTransform(Obj, Transform)) return false;
+	Transform.ScaleTranslation(FVector(ScaleFactor));
+	DynamicProperties.Remove("Transform");
+	
+
+	//Geometries
+	//NOTE: This logic differs greatly from sharp/py implementations
+	const TSharedPtr<FJsonObject>* DefPtr;
+	if(!Obj->TryGetObjectField("definition", DefPtr)) return false;
+	
+	const FString RefID = DefPtr->operator->()->GetStringField("referencedId");
+	const TSharedPtr<FJsonObject> Definition = ReadTransport->GetSpeckleObject(RefID);
+	
+	if(!Obj->TryGetStringField("name", Name))
+	{
+		if(Definition->TryGetStringField("name", Name))
+		{
+			//The instance has no name, so we'll steal it from the definition
+			DynamicProperties.Add("name", Definition->TryGetField("name"));
+		}
+	}
+	auto Geometries = TArray<TSharedPtr<FJsonValue>>();
+	const TArray<TSharedPtr<FJsonValue>>* ElementsPtr;
+	if(Definition->TryGetArrayField("elements", ElementsPtr))
+		Geometries.Append(*ElementsPtr);
+	const TArray<TSharedPtr<FJsonValue>>* DisplayValuePtr;
+	if(Definition->TryGetArrayField("displayValue", DisplayValuePtr))
+		Geometries.Append(*DisplayValuePtr);
+	
+
+	if(Geometries.Num() <= 0)
+	{
+		UE_LOG(LogSpeckle, Warning, TEXT("Instance definition has no geometry. id: %s"), *RefID)
+		return false;
+	}
+	
+	for(const auto& Geo : Geometries)
+	{
+		const TSharedPtr<FJsonObject> MeshReference = Geo->AsObject();
+		const FString ChildId = MeshReference->GetStringField("referencedId");
+
+		if(ReadTransport->HasObject(ChildId))
+		{
+			UBase* Child = USpeckleSerializer::DeserializeBase(ReadTransport->GetSpeckleObject(ChildId), ReadTransport);
+			if(IsValid(Child))
+				Geometry.Add(Child);
+		}
+		else UE_LOG(LogSpeckle, Warning, TEXT("Block definition references an unknown object id: %s"), *ChildId)
+	}
+	DynamicProperties.Remove("geometry");
+	
+	// Intentionally don't remove blockDefinition from dynamic properties,
+	// because we want the converter to create the child geometries for us
+	//DynamicProperties.Remove("blockDefinition");
+	
+	return true;
+	
+}
@@ -0,0 +1,35 @@
+
+#include "Objects/Other/View3D.h"
+
+#include "Objects/Utils/SpeckleObjectUtils.h"
+
+bool UView3D::Parse(const TSharedPtr<FJsonObject> Obj, const TScriptInterface<ITransport> ReadTransport)
+{
+	if(!Super::Parse(Obj, ReadTransport)) return false;
+
+	const float ScaleFactor = USpeckleObjectUtils::ParseScaleFactor(Units);
+
+	// Parse optional Name property
+	if(Obj->TryGetStringField("name", Name)) { }
+	
+	// Parse Origin
+	if(!USpeckleObjectUtils::ParseVectorProperty(Obj, "origin", ReadTransport, Origin)) return false;
+	Origin *= ScaleFactor;
+	DynamicProperties.Remove("origin");
+
+	// Parse UpDirection
+	if(!USpeckleObjectUtils::ParseVectorProperty(Obj, "upDirection", ReadTransport, UpDirection)) return false;
+	UpDirection *= ScaleFactor;
+	DynamicProperties.Remove("upDirection");
+	
+	// Parse ForwardDirection
+	if(!USpeckleObjectUtils::ParseVectorProperty(Obj, "forwardDirection", ReadTransport, ForwardDirection)) return false;
+	ForwardDirection *= ScaleFactor;
+	DynamicProperties.Remove("forwardDirection");
+
+	// Parse IsOrthogonal
+	if(!Obj->TryGetBoolField("isOrthogonal", IsOrthogonal)) return false;
+	DynamicProperties.Remove("isOrthogonal");
+	
+	return true;
+}
@@ -0,0 +1,197 @@
+
+#include "Objects/Utils/SpeckleObjectUtils.h"
+
+#include "LogSpeckle.h"
+#include "API/SpeckleSerializer.h"
+#include "Engine/World.h"
+#include "Objects/ObjectModelRegistry.h"
+#include "Objects/Geometry/Mesh.h"
+#include "Transports/Transport.h"
+#include "Serialization/JsonWriter.h"
+#include "Serialization/JsonSerializer.h"
+
+TArray<TSharedPtr<FJsonValue>> USpeckleObjectUtils::CombineChunks(const TArray<TSharedPtr<FJsonValue>>& ArrayField, const TScriptInterface<ITransport> Transport)
+{
+	TArray<TSharedPtr<FJsonValue>> ObjectPoints;
+		
+	for(int32 i = 0; i < ArrayField.Num(); i++) 
+	{
+		FString Index;
+		if(ArrayField[i]->AsObject()->TryGetStringField("referencedId", Index))
+		{
+			if(!ensureAlwaysMsgf(Transport->HasObject(Index), TEXT("Failed to Dechunk array, Could not find chunk %s in transport"), *Index))
+				continue;
+			
+			const auto Chunk = Transport->GetSpeckleObject(Index)->GetArrayField("data");;
+			ObjectPoints.Append(Chunk);
+		}
+		else
+		{
+			return ArrayField; //Array was never chunked to begin with
+		}
+	}
+	return ObjectPoints;
+}
+
+bool USpeckleObjectUtils::ResolveReference(const TSharedPtr<FJsonObject> Object, const TScriptInterface<ITransport> Transport, TSharedPtr<FJsonObject>& OutObject)
+{
+	FString SpeckleType;	
+	FString ReferenceID;
+
+	if (Object->TryGetStringField("speckle_type", SpeckleType)
+		&& SpeckleType == "reference"
+		&& Object->TryGetStringField("referencedId",ReferenceID))
+	{
+		check(Transport != nullptr && Transport.GetObject() != nullptr)
+		
+		OutObject = Transport->GetSpeckleObject(ReferenceID);
+		return OutObject != nullptr;
+	}
+	return false;
+}
+
+float USpeckleObjectUtils::ParseScaleFactor(const FString& UnitsString)
+{
+	static const auto ParseUnits = [](const FString& LUnits) -> float
+	{
+		if (LUnits == "millimeters" || LUnits == "millimeter" || LUnits == "millimetres" || LUnits == "millimetre" || LUnits == "mm")
+			return 0.1;
+		if (LUnits == "centimeters" || LUnits == "centimeter" ||LUnits == "centimetres" || LUnits == "centimetre" || LUnits == "cm")
+			return 1;
+		if (LUnits == "meters" || LUnits == "meter" || LUnits == "metres" || LUnits == "metre" || LUnits == "m")
+			return 100;
+		if (LUnits == "kilometers" || LUnits == "kilometres" || LUnits == "km")
+			return 100000;
+
+		if (LUnits == "inches" || LUnits == "inch" || LUnits == "in")
+			return 2.54;
+		if (LUnits == "feet" || LUnits == "foot" || LUnits == "ft")
+			return 30.48;
+		if (LUnits == "yards" || LUnits == "yard"|| LUnits == "yd")
+			return 91.44;
+		if (LUnits == "miles" || LUnits == "mile" || LUnits == "mi")
+			return 160934.4;
+
+		if (LUnits == "us_ft" || LUnits == "ussurveyfeet")
+			return 12000.0 / 3937.0;
+
+		return 100;
+	};
+
+	return ParseUnits(UnitsString.ToLower()); // * WorldToCentimeters; //TODO take into account world units
+}
+
+FTransform USpeckleObjectUtils::CreateTransform(UPARAM(ref) const FMatrix& TransformMatrix)
+{
+	FTransform Transform(TransformMatrix);
+	Transform.ScaleTranslation(FVector(1,-1,1));
+	FVector Rot = Transform.GetRotation().Euler();
+	FVector NewRot(-Rot.X, Rot.Y, -Rot.Z);
+	Transform.SetRotation(FQuat::MakeFromEuler(NewRot));
+	return Transform;
+}
+
+bool USpeckleObjectUtils::TryParseTransform(const TSharedPtr<FJsonObject> SpeckleObject, FMatrix& OutMatrix)
+{
+	const TSharedPtr<FJsonObject>* TransformObject;
+	const TArray<TSharedPtr<FJsonValue>>* TransformData;
+		
+	if(SpeckleObject->TryGetArrayField("transform", TransformData)) //Handle transform as array
+	{ }
+	else if(SpeckleObject->TryGetObjectField("transform", TransformObject)
+		&& (*TransformObject)->TryGetArrayField("matrix", TransformData)) //Handle transform as object
+	{ }
+	else return false;
+		
+	FMatrix TransformMatrix;
+	for(int32 Row = 0; Row < 4; Row++)
+		for(int32 Col = 0; Col < 4; Col++)
+		{
+			TransformMatrix.M[Row][Col] = TransformData->operator[](Row * 4 + Col)->AsNumber();
+		}
+	OutMatrix = TransformMatrix.GetTransposed();
+	return true;
+}
+
+bool USpeckleObjectUtils::ParseVectorProperty(const TSharedPtr<FJsonObject> Base, const FString& PropertyName,
+	const TScriptInterface<ITransport> ReadTransport, FVector& OutObject)
+{
+	const TSharedPtr<FJsonObject>* OriginObject;
+	if(Base->TryGetObjectField(PropertyName, OriginObject)
+		&& ParseVector(*OriginObject, ReadTransport, OutObject))
+	{
+		return true;
+	}
+	
+	return false;
+}
+
+bool USpeckleObjectUtils::ParseVector(const TSharedPtr<FJsonObject> Object,
+	const TScriptInterface<ITransport> Transport, FVector& OutObject)
+{
+	if(!ensure(Object != nullptr)) return false;
+	
+	TSharedPtr<FJsonObject> Obj;
+	if(!ResolveReference(Object, Transport, Obj)) Obj = Object;
+	
+	double x = 0, y = 0, z = 0;
+	
+	if(!(Obj->TryGetNumberField("x", x)
+		&& Obj->TryGetNumberField("y", y)
+		&& Obj->TryGetNumberField("z", z))) return false;
+
+	OutObject = FVector(x,y,z);
+	//return true;
+
+	UMesh* Mesh;
+	return ParseSpeckleObject<UMesh>(Obj, Transport, Mesh);
+}
+
+template <typename TBase>  
+bool USpeckleObjectUtils::ParseSpeckleObject(const TSharedPtr<FJsonObject> Object,
+	const TScriptInterface<ITransport> Transport, TBase*& OutObject)
+{
+	static_assert(TIsDerivedFrom<TBase, UBase>::IsDerived, "Type TBase must inherit UBase");
+
+	TSharedPtr<FJsonObject> Obj;
+	if(!ResolveReference(Object, Transport, Obj)) Obj = Object;
+	
+	UBase* b = USpeckleSerializer::DeserializeBase(Object, Transport);
+	OutObject = Cast<TBase>(b);
+	return OutObject == nullptr;
+}
+
+
+AActor* USpeckleObjectUtils::SpawnActorInWorld(const UObject* WorldContextObject, const TSubclassOf<AActor> Class, UPARAM(ref) const FTransform& Transform)
+{
+	return WorldContextObject->GetWorld()->SpawnActor(Class, &Transform, FActorSpawnParameters());
+}
+
+FString USpeckleObjectUtils::DisplayAsString(const FString& msg, const TSharedPtr<FJsonObject> Obj)
+{
+	FString OutputString;
+	TSharedRef<TJsonWriter<>> Writer = TJsonWriterFactory<>::Create(&OutputString);
+	FJsonSerializer::Serialize(Obj.ToSharedRef(), Writer);
+	UE_LOG(LogSpeckle, Display, TEXT("resulting jsonString from %s -> %s"), *msg, *OutputString);
+	return OutputString;
+}
+
+FString USpeckleObjectUtils::GetFriendlyObjectName(const UBase* SpeckleObject)
+{
+	FString Prefix;
+	if(!(SpeckleObject->TryGetDynamicString("name", Prefix)
+		|| SpeckleObject->TryGetDynamicString("Name", Prefix)
+		|| SpeckleObject->TryGetDynamicString("Family", Prefix)))
+	{
+		Prefix = UObjectModelRegistry::GetSimplifiedTypeName(SpeckleObject->SpeckleType);
+	}
+	
+	return FString::Printf(TEXT("%s -- %s"), *Prefix, *SpeckleObject->Id);
+	
+}
+
+FString USpeckleObjectUtils::GetBoringObjectName(const UBase* SpeckleObject)
+{
+	const FString Prefix = UObjectModelRegistry::GetSimplifiedTypeName(SpeckleObject->SpeckleType);
+	return FString::Printf(TEXT("%s -- %s"), *Prefix, *SpeckleObject->Id);
+}
@@ -0,0 +1,427 @@
+
+#include "ReceiveSelectionComponent.h"
+
+#include "API/Models/SpeckleUser.h"
+#include "API/ClientAPI.h"
+#include "JsonObjectConverter.h"
+#include "LogSpeckle.h"
+
+#if WITH_EDITOR
+void UReceiveSelectionComponent::PostEditChangeProperty(FPropertyChangedEvent& e)
+{
+	Super::PostEditChangeProperty(e);
+
+	const FName PropertyName = (e.Property != nullptr) ? e.Property->GetFName() : NAME_None;
+	PropertyChangeHandler(PropertyName);
+}
+#endif
+
+void UReceiveSelectionComponent::PropertyChangeHandler(const FName& PropertyName)
+{
+	if(bManualMode) return;
+		
+	if (PropertyName == GET_MEMBER_NAME_CHECKED(UReceiveSelectionComponent, bManualMode))
+	{
+		Refresh();
+	}
+	else if (PropertyName == GET_MEMBER_NAME_CHECKED(UReceiveSelectionComponent, AuthToken)
+		|| PropertyName == GET_MEMBER_NAME_CHECKED(UReceiveSelectionComponent, ServerUrl))
+	{
+		IsAccountValid = !AuthToken.IsEmpty() && !ServerUrl.IsEmpty();
+		if(IsAccountValid)
+		{
+			//TODO maybe we should check URL is a valid URL?
+			ServerUrl.TrimEndInline();
+			while(ServerUrl.RemoveFromEnd("/")) { }
+			AuthToken.TrimEndInline();
+		}
+
+		UpdateStreams();
+	}
+	else if (PropertyName == GET_MEMBER_NAME_CHECKED(UReceiveSelectionComponent, SelectedStreamText)
+		&& !SelectedStreamText.IsEmpty())
+	{
+		IsStreamValid = Streams.Contains(SelectedStreamText);
+		if(IsStreamValid)
+		{
+			SelectStream(SelectedStreamText);
+		}
+		else UpdateStreams();
+	} 
+	else if (PropertyName == GET_MEMBER_NAME_CHECKED(UReceiveSelectionComponent, SelectedBranchText)
+		&& !SelectedBranchText.IsEmpty())
+	{
+		IsBranchValid = Branches.Contains(SelectedBranchText);
+		if(IsBranchValid)
+		{
+			SelectBranch(SelectedBranchText);
+		}
+		else UpdateBranches();
+	}
+	else if (PropertyName == GET_MEMBER_NAME_CHECKED(UReceiveSelectionComponent, SelectedCommitText)
+		&& !SelectedCommitText.IsEmpty())
+	{
+		IsCommitValid = Commits.Contains(SelectedCommitText);
+		if(IsCommitValid)
+		{
+			SelectCommit(SelectedCommitText);
+		}
+		else UpdateCommits();
+	}
+}
+
+
+void UReceiveSelectionComponent::Refresh()
+{
+	IsAccountValid = !AuthToken.IsEmpty() && !ServerUrl.IsEmpty();
+
+	UpdateStreams();
+}
+
+
+bool UReceiveSelectionComponent::TryGetSelectedCommit(FSpeckleCommit& OutCommit) const
+{
+	if(!bManualMode && IsCommitValid)
+	{
+		OutCommit = Commits.FindRef(SelectedCommitText);
+		return true;
+	}
+	return false;
+}
+
+bool UReceiveSelectionComponent::TryGetSelectedBranch(FSpeckleBranch& OutBranch) const
+{
+	if(!bManualMode && IsBranchValid)
+	{
+		OutBranch = Branches.FindRef(SelectedBranchText);
+		return true;
+	}
+	return false;
+}
+
+bool UReceiveSelectionComponent::TryGetSelectedStream(FSpeckleStream& OutStream) const
+{
+	if(!bManualMode && IsStreamValid)
+	{
+		OutStream = Streams.FindRef(SelectedStreamText);
+		return true;
+	}
+	return false;
+}
+
+void UReceiveSelectionComponent::OpenURLInBrowser() const
+{
+	const FString URL = GetUrl();
+
+	if(!ensure(FPlatformProcess::CanLaunchURL(*URL))) return;
+
+	FString LaunchErrors;
+	FPlatformProcess::LaunchURL(*URL, nullptr, &LaunchErrors);
+
+	if(LaunchErrors.IsEmpty())
+	{
+		UE_LOG(LogSpeckle, Log, TEXT("Launched URL \"%s\" in browser"), *URL);
+	}
+	else
+	{
+		UE_LOG(LogSpeckle, Warning, TEXT("Failed to launched URL \"%s\" in browser - %s"), *URL, *LaunchErrors);
+	}
+
+}
+
+bool UReceiveSelectionComponent::IsSelectionComplete(FString& OutStatusMessage) const
+{
+	if(bManualMode)
+	{
+		if(ServerUrl.IsEmpty()) OutStatusMessage = TEXT("Server Url is invalid, must specify a valid url");
+		else if(StreamId.IsEmpty()) OutStatusMessage = TEXT("Stream id is invalid, must specify a streamId");
+		else if(ObjectId.IsEmpty()) OutStatusMessage = TEXT("Object id is invalid, must specify a objectId");
+		else
+		{
+			OutStatusMessage = TEXT("Ready to recieve object");
+			return true;
+		}
+	}
+	else
+	{
+		if(!IsAccountValid) OutStatusMessage = TEXT("Account is invalid, please specify a valid server URL and token. (tokens can be created from your Speckle profiles page)"); 
+		else if(!IsStreamValid) OutStatusMessage = TEXT("Selected stream is invalid");
+		else if(!IsBranchValid) OutStatusMessage = TEXT("Selected branch is invalid");
+		else if(!IsCommitValid) OutStatusMessage = TEXT("Selected commit is invalid");
+		else
+		{
+			ensure(!ServerUrl.IsEmpty());
+			ensure(!StreamId.IsEmpty());
+			ensure(!ObjectId.IsEmpty());
+			OutStatusMessage = TEXT("Ready to recieve commit");
+			return true;
+		}
+	}
+	return false;
+}
+
+FString UReceiveSelectionComponent::GetUrl() const
+{
+	if(bManualMode)
+	{
+		return FString::Printf(TEXT("%s/streams/%s/objects/%s"),
+			*ServerUrl, *StreamId, *ObjectId);
+	}
+	
+	if(!IsStreamValid) return ServerUrl;
+	
+	if(!IsBranchValid)
+		return FString::Printf(TEXT("%s/streams/%s/"),
+			*ServerUrl, *GetSelectedStream().ID);
+
+	if(!IsCommitValid)
+		return FString::Printf(TEXT("%s/streams/%s/branches/%s"),
+			*ServerUrl, *GetSelectedStream().ID, *GetSelectedBranch().Name);
+	
+	return FString::Printf(TEXT("%s/streams/%s/commits/%s"),
+			*ServerUrl, *GetSelectedStream().ID, *GetSelectedCommit().ID);
+}
+
+TArray<FString> UReceiveSelectionComponent::GetStreamsOptions() const
+{
+	TArray<FString> Options;
+	Streams.GetKeys(Options);
+	return Options;
+}
+
+bool UReceiveSelectionComponent::SelectStream(const FString& DisplayId)
+{
+	const bool IsValid = !DisplayId.IsEmpty() && Streams.Contains(DisplayId);
+	if(IsValid && !bManualMode)
+	{
+		SelectedStreamText = DisplayId;
+		IsStreamValid = true;
+		StreamId = GetSelectedStream().ID;
+	}
+	else
+	{
+		SelectedStreamText = "";
+		IsStreamValid = false;
+	}
+	UpdateBranches();
+	return IsStreamValid;
+}
+
+void UReceiveSelectionComponent::UpdateStreams()
+{
+	Streams.Reset();
+	SelectStream("");
+
+	if(!IsAccountValid || bManualMode) return;
+	
+	const FString LogName(__FUNCTION__);
+	const FString Payload = FString::Printf(TEXT("{\"query\": \"query{activeUser{id streams(limit: %d){items{id name}}}}\"}"), Limit);
+
+	//Response Handling
+	auto OnComplete = [&](const FString& ResponseJson)
+	{
+		if(bManualMode) return;
+
+		FSpeckleUser Response;
+
+		if(!ensure(FJsonObjectConverter::JsonObjectStringToUStruct(*ResponseJson, &Response, 0, 0))) return;
+
+		const TArray<FSpeckleStream>& AvailableStreams = Response.Streams.Items;
+		//Assemble stream map
+		Streams.Reserve(AvailableStreams.Num());
+		for(const auto& s : Response.Streams.Items)
+		{
+			FString DisplayId = FString::Printf(TEXT("%s - %s"), *s.Name, *s.ID);
+			Streams.Add(DisplayId, s);
+		}
+
+		//Set default selection
+		if(AvailableStreams.Num() > 0)
+		{
+			const FSpeckleStream& s = AvailableStreams[0];
+			FString DisplayId = FString::Printf(TEXT("%s - %s"), *s.Name, *s.ID);
+
+			SelectStream(DisplayId);
+		}
+		
+		UE_LOG(LogSpeckle, Verbose, TEXT("%s was successful"), *LogName);
+	};
+	FAPIResponceDelegate CompleteDelegate;
+	CompleteDelegate.BindLambda(OnComplete);
+
+	//On error
+	FErrorDelegate ErrorDelegate;
+	ErrorDelegate.BindStatic(LogError, LogName);
+
+	FClientAPI::MakeGraphQLRequest(ServerUrl, AuthToken, "activeUser", Payload, LogName, CompleteDelegate, ErrorDelegate);
+	
+}
+
+FSpeckleStream UReceiveSelectionComponent::GetSelectedStream() const
+{
+	return Streams[SelectedStreamText];
+}
+
+TArray<FString> UReceiveSelectionComponent::GetBranchOptions()
+{
+	TArray<FString> Options;
+	Branches.GetKeys(Options);
+	return Options;
+}
+
+bool UReceiveSelectionComponent::SelectBranch(const FString& DisplayId)
+{
+	const bool IsValid = !DisplayId.IsEmpty() && Branches.Contains(DisplayId);
+	if(IsValid && !bManualMode)
+	{
+		SelectedBranchText = DisplayId;
+		IsBranchValid = true;
+	}
+	else
+	{
+		SelectedBranchText = "";
+		IsBranchValid=false;
+	}
+	UpdateCommits();
+	return IsBranchValid;
+}
+
+
+void UReceiveSelectionComponent::UpdateBranches()
+{
+	Branches.Reset();
+	SelectBranch("");
+
+	if(!IsStreamValid || bManualMode) return;
+
+	const FString LogName(__FUNCTION__);
+	const FString Payload = FString::Printf(TEXT("{\"query\": \"query{stream(id: \\\"%s\\\"){branches(limit: %d){items{id name}}}}\"}"), *GetSelectedStream().ID, Limit);
+
+	//Response Handling
+	auto OnComplete = [&](const FString& ResponseJson)
+	{
+		if(bManualMode) return;
+		
+		FSpeckleStream Response;
+		
+		if(!ensure(FJsonObjectConverter::JsonObjectStringToUStruct(*ResponseJson, &Response, 0, 0))) return;
+
+		const TArray<FSpeckleBranch>& AvailableBranches = Response.Branches.Items;
+		
+		//Assemble stream map
+		Branches.Reserve(AvailableBranches.Num());
+		for(const auto& b : AvailableBranches)
+		{
+			FString DisplayId = FString::Printf(TEXT("%s"), *b.Name);
+			Branches.Add(DisplayId, b);
+		}
+		
+		UE_LOG(LogSpeckle, Verbose, TEXT("%s was successful"), *LogName);
+		
+		//Set default selection
+		if(AvailableBranches.Num() > 0)
+		{
+			const FSpeckleBranch& b = AvailableBranches[0];
+			FString DisplayId = FString::Printf(TEXT("%s"), *b.Name);
+
+			SelectBranch(DisplayId);
+		}
+	};
+	FAPIResponceDelegate CompleteDelegate;
+	CompleteDelegate.BindLambda(OnComplete);
+
+	//On error
+	FErrorDelegate ErrorDelegate;
+	ErrorDelegate.BindStatic(LogError, LogName);
+
+	FClientAPI::MakeGraphQLRequest(ServerUrl, AuthToken, "stream", Payload,LogName, CompleteDelegate, ErrorDelegate);
+}
+
+
+FSpeckleBranch UReceiveSelectionComponent::GetSelectedBranch() const
+{
+	return Branches[SelectedBranchText];
+}
+
+TArray<FString> UReceiveSelectionComponent::GetCommitOptions()
+{
+	TArray<FString> Options;
+	Commits.GetKeys(Options);
+	return Options;
+}
+
+bool UReceiveSelectionComponent::SelectCommit(const FString& DisplayId)
+{
+	const bool IsValid = !DisplayId.IsEmpty() && Commits.Contains(DisplayId);
+	if(IsValid && !bManualMode)
+	{
+		SelectedCommitText = DisplayId;
+		IsCommitValid = true;
+		ObjectId = GetSelectedCommit().ReferencedObject;
+	}
+	else
+	{
+		SelectedCommitText = "";
+		IsCommitValid=false;
+		ObjectId = "";
+	}
+	return IsCommitValid;
+}
+
+void UReceiveSelectionComponent::UpdateCommits()
+{
+	Commits.Reset();
+	SelectCommit("");
+
+	if(!IsBranchValid || bManualMode) return;
+	
+	const FString LogName(__FUNCTION__);
+	const FString Payload = FString::Printf(TEXT("{\"query\": \"query{stream(id: \\\"%s\\\"){branch(name: \\\"%s\\\"){commits(limit: %d){items{id message referencedObject}}}}}\"}"), *GetSelectedStream().ID, *GetSelectedBranch().Name, Limit);
+	
+	//Response Handling
+	auto OnComplete = [&](const FString& ResponseJson)
+	{
+		if(bManualMode) return;
+		
+		FSpeckleStream Response;
+
+		if(!ensure(FJsonObjectConverter::JsonObjectStringToUStruct(*ResponseJson, &Response, 0, 0))) return;
+
+		const TArray<FSpeckleCommit>& AvailableCommits = Response.Branch.Commits.Items;
+		
+		//Assemble stream map
+		for(const auto& c :AvailableCommits)
+		{
+			FString DisplayId = FString::Printf(TEXT("%s - %s"), *c.Message, *c.ID);
+			Commits.Add(DisplayId, c);
+		}
+		
+		UE_LOG(LogSpeckle, Verbose, TEXT("%s was successful"), *LogName);
+		
+		//Set default selection
+		if(AvailableCommits.Num() > 0)
+		{
+			const FSpeckleCommit& c = AvailableCommits[0];
+			FString DisplayId = FString::Printf(TEXT("%s - %s"), *c.Message, *c.ID);
+			SelectCommit(DisplayId);
+		}
+	};
+	FAPIResponceDelegate CompleteDelegate;
+	CompleteDelegate.BindLambda(OnComplete);
+
+	//On error
+	FErrorDelegate ErrorDelegate;
+	ErrorDelegate.BindStatic(LogError, LogName);
+
+	FClientAPI::MakeGraphQLRequest(ServerUrl, AuthToken, "stream", Payload,LogName, CompleteDelegate, ErrorDelegate);
+}
+
+FSpeckleCommit UReceiveSelectionComponent::GetSelectedCommit() const
+{
+	return Commits[SelectedCommitText];
+}
+
+void UReceiveSelectionComponent::LogError(const FString& Message, const FString LogName)
+{
+	UE_LOG(LogSpeckle, Warning, TEXT("%s: %s"), *LogName, *Message)
+}
@@ -0,0 +1,20 @@
+
+#include "SpeckleUnreal.h"
+
+#define LOCTEXT_NAMESPACE "FSpeckleUnrealModule"
+
+void FSpeckleUnrealModule::StartupModule()
+{
+	// This code will execute after your module is loaded into memory.
+	// The exact timing is specified in the .uplugin file per-module
+}
+
+void FSpeckleUnrealModule::ShutdownModule()
+{
+	// This function may be called during shutdown to clean up your module.
+	// For modules that support dynamic reloading, we call this function before unloading the module.
+}
+
+#undef LOCTEXT_NAMESPACE
+	
+IMPLEMENT_MODULE(FSpeckleUnrealModule, SpeckleUnreal)
@@ -0,0 +1,146 @@
+
+#include "SpeckleUnrealManager.h"
+
+#include "ReceiveSelectionComponent.h"
+#include "API/Operations/ReceiveOperation.h"
+#include "Transports/MemoryTransport.h"
+#include "Transports/ServerTransport.h"
+#include "LogSpeckle.h"
+#include "API/SpeckleSerializer.h"
+#include "Conversion/SpeckleConverterComponent.h"
+#include "Misc/ScopedSlowTask.h"
+#include "Objects/Base.h"
+#include "Mixpanel.h"
+#include "API/SpeckleAPIFunctions.h"
+#include "Engine/Engine.h"
+
+#define LOCTEXT_NAMESPACE "FSpeckleUnrealModule"
+
+
+// Sets default values
+ASpeckleUnrealManager::ASpeckleUnrealManager()
+{
+	SetRootComponent(CreateDefaultSubobject<USceneComponent>(TEXT("Root")));
+	RootComponent->SetRelativeScale3D(FVector(1,1,1));
+    RootComponent->SetMobility(EComponentMobility::Static);
+
+	Converter = CreateDefaultSubobject<USpeckleConverterComponent>(FName("Converter"));
+	ReceiveSelection = CreateDefaultSubobject<UReceiveSelectionComponent>(FName("ReceiveSelection"));
+	KeepCache = true;
+	DisplayProgressBar = true;
+}
+
+void ASpeckleUnrealManager::BeginPlay()
+{
+	Super::BeginPlay();
+
+	if(ImportAtRuntime) Receive();
+}
+
+void ASpeckleUnrealManager::Receive()
+{
+	// Check object to receive has been specified properly
+	FString StatusMessage;
+	if(!ReceiveSelection->IsSelectionComplete(StatusMessage))
+	{
+		HandleError(StatusMessage);
+		return;
+	}
+
+	// Delete all actors from previous receive operations
+	DeleteObjects();
+	
+	const FString ServerUrl = ReceiveSelection->ServerUrl;
+	const FString AuthToken = ReceiveSelection->AuthToken;
+	const FString StreamId = ReceiveSelection->StreamId;
+	const FString ObjectId = ReceiveSelection->ObjectId;
+	
+	FAnalytics::TrackEvent( ServerUrl, "NodeRun", TMap<FString, FString> { {"name", StaticClass()->GetName() }, {"worldType", FString::FromInt(GetWorld()->WorldType)}});
+	FString Message = FString::Printf(TEXT("Fetching Objects from Speckle Server: %s"), *ServerUrl);
+	PrintMessage(Message);
+
+	// Setup network transports
+	UServerTransport* ServerTransport = UServerTransport::CreateServerTransport(ServerUrl, StreamId, AuthToken);
+	
+	if(!KeepCache && LocalObjectCache)
+	{
+		LocalObjectCache.GetObjectRef()->ConditionalBeginDestroy();
+		LocalObjectCache = UMemoryTransport::CreateEmptyMemoryTransport();
+	}
+	if(!LocalObjectCache) LocalObjectCache = UMemoryTransport::CreateEmptyMemoryTransport();
+
+	// Setup delegate callbacks
+	FTransportErrorDelegate ErrorDelegate;
+	ErrorDelegate.BindUObject(this, &ASpeckleUnrealManager::HandleError);
+	FTransportCopyObjectCompleteDelegate CompleteDelegate;
+	CompleteDelegate.BindUObject(this, &ASpeckleUnrealManager::HandleReceive, DisplayProgressBar);
+	
+	// Send request for objects
+	ServerTransport->CopyObjectAndChildren(ObjectId, LocalObjectCache, CompleteDelegate, ErrorDelegate);
+
+	// Read receipt (if receiving a commit object)
+	FSpeckleCommit Commit;
+	if(ReceiveSelection->TryGetSelectedCommit(Commit))
+	{
+		//TODO read receipt
+		USpeckleAPIFunctions::CommitReceived(Commit);
+	}
+}
+
+
+
+void ASpeckleUnrealManager::HandleReceive(TSharedPtr<FJsonObject> RootObject, bool DisplayProgress)
+{
+	if(RootObject == nullptr) return;
+	
+	const UBase* Res = USpeckleSerializer::DeserializeBase(RootObject, LocalObjectCache);
+	if(IsValid(Res))
+	{
+		Converter->RecursivelyConvertToNative(this, Res, LocalObjectCache, DisplayProgress, Actors);
+		
+		FString Message = FString::Printf(TEXT("Converted %d Actors"), Actors.Num());
+		PrintMessage(Message);
+	}
+	else
+	{
+		FString Id;
+		RootObject->TryGetStringField("id", Id);
+		FString Message = FString::Printf(TEXT("Failed to deserialise root object: %s"), *Id);
+		HandleError(Message);
+	}
+}
+
+void ASpeckleUnrealManager::HandleError(FString& Message)
+{
+	PrintMessage(Message, true);
+}
+
+void ASpeckleUnrealManager::PrintMessage(FString& Message, bool IsError) const
+{
+	if(IsError)
+	{
+		UE_LOG(LogSpeckle, Error, TEXT("%s"), *Message);
+	}
+	else
+	{
+		UE_LOG(LogSpeckle, Log, TEXT("%s"), *Message);
+	}
+	
+	FColor Color = IsError? FColor::Red : FColor::Green;
+	GEngine->AddOnScreenDebugMessage(0, 5.0f, Color, Message);
+}
+
+
+void ASpeckleUnrealManager::DeleteObjects()
+{
+	Converter->FinishConversion();
+	
+	for (AActor* a : Actors)
+	{
+		if(IsValid(a)) a->Destroy();
+	}
+
+	Actors.Empty();
+}
+
+#undef LOCTEXT_NAMESPACE
@@ -0,0 +1,77 @@
+
+#include "LogSpeckle.h"
+#include "Misc/AutomationTest.h"
+#include "ReceiveSelectionComponent.h"
+#include "Tests/AutomationCommon.h"
+
+#if WITH_DEV_AUTOMATION_TESTS
+
+
+class UMock : public UReceiveSelectionComponent
+{
+	friend class FReceiveSelectionComponentTest;
+	friend class FCheckValidSelection;
+	friend class FCheckLimitMatch;
+};
+
+DEFINE_LATENT_AUTOMATION_COMMAND_TWO_PARAMETER(FCheckValidSelection, FAutomationTestBase*, Test, UMock*, SelectionComponent);
+bool FCheckValidSelection::Update()
+{
+	const UMock* s = SelectionComponent;
+	
+	Test->TestTrue(TEXT("Account valid on set"), s->IsAccountValid);
+	Test->TestTrue(TEXT("Stream valid on set"), s->IsStreamValid);
+	Test->TestTrue(TEXT("Branch valid on set"), s->IsBranchValid);
+	Test->TestTrue(TEXT("Commit valid on set"), s->IsCommitValid);
+	return true;
+}
+
+DEFINE_LATENT_AUTOMATION_COMMAND_TWO_PARAMETER(FCheckLimitMatch, FAutomationTestBase*, Test, UMock*, SelectionComponent);
+bool FCheckLimitMatch::Update()
+{
+	const UMock* s = SelectionComponent;
+	
+	Test->TestTrue(TEXT("Fetched streams is less than limit"), s->Streams.Num() <= s->Limit);
+	Test->TestTrue(TEXT("Fetched branches is less than limit"), s->Branches.Num() <= s->Limit);
+	Test->TestTrue(TEXT("Fetched commits is less than limit"), s->Commits.Num() <= s->Limit);
+	return true;
+}
+
+
+IMPLEMENT_SIMPLE_AUTOMATION_TEST(FReceiveSelectionComponentTest, "SpeckleUnreal.ReceiveSelectionComponentTest", EAutomationTestFlags::EditorContext | EAutomationTestFlags::EngineFilter)
+
+bool FReceiveSelectionComponentTest::RunTest(const FString& Parameters)
+{
+#ifdef TEST_AUTH_TOKEN
+	UMock* s = NewObject<UMock>();
+
+	
+	//Test initialisation
+	TestFalse(TEXT("Account valid on initialise"), s->IsAccountValid);
+	TestFalse(TEXT("Stream valid on initialise"), s->IsStreamValid);
+	TestFalse(TEXT("Branch valid on initialise"), s->IsBranchValid);
+	TestFalse(TEXT("Commit valid on initialise"), s->IsCommitValid);
+	
+	
+	s->AuthToken = TEST_AUTH_TOKEN;
+	s->ServerUrl = TEXT("https://latest.speckle.dev");
+	s->bManualMode = false;
+	s->Refresh();
+	
+	//wait 5 seconds for HTTP requests to finish
+	ADD_LATENT_AUTOMATION_COMMAND(FWaitLatentCommand(5.0f));
+	
+	ADD_LATENT_AUTOMATION_COMMAND(FCheckValidSelection(this, s));
+	ADD_LATENT_AUTOMATION_COMMAND(FCheckLimitMatch(this, s));
+
+	
+#else
+	TestTrue(TEXT("TEST_AUTH_TOKEN definition exists"), false);
+	
+	return false;
+#endif
+	
+	return true;
+}
+#endif
+
@@ -0,0 +1,61 @@
+
+#include "Misc/AutomationTest.h"
+#include "Objects/Base.h"
+#include "Transports/MemoryTransport.h"
+
+
+#if WITH_DEV_AUTOMATION_TESTS
+
+IMPLEMENT_SIMPLE_AUTOMATION_TEST(FMemoryTransportTest, "SpeckleUnreal.Transports.MemoryTransport", EAutomationTestFlags::EditorContext | EAutomationTestFlags::SmokeFilter)
+
+
+bool FMemoryTransportTest::RunTest(const FString& Parameters)
+{
+	UMemoryTransport* Transport = UMemoryTransport::CreateEmptyMemoryTransport();
+	// Test Construction
+	{
+		TestNotNull(TEXT("Constructed object"), Transport);
+		TestTrue(TEXT("Constructed object is valid"), IsValid(Transport));
+	}
+	
+	TSharedPtr<FJsonObject> MockObj = MakeShareable(new FJsonObject());
+	FString TestId = TEXT("testidlalalala");
+	FString TestPayloadName = TEXT("Playload");
+	FString TestPayload = TEXT("MyPayloadValue!");
+	MockObj->SetStringField(TestPayloadName, TestPayload);
+	
+	// Test Save
+	{
+		Transport->SaveObject(TestId, MockObj);
+		TestTrue(TEXT("Transport with save object to HasObject"), Transport->HasObject(TestId));
+		
+		auto Value = Transport->GetSpeckleObject(TestId);
+		TestNotNull(TEXT("Return of getting saved object"), Value.Get());
+		TestEqual(TEXT("Return of getting saved object"), Value, MockObj);
+		TestTrue(TEXT("Returned object to have payload"), Value->HasField(TestPayloadName));
+		TestEqual(TEXT("Returned object's playload"), Value->GetStringField(TestPayloadName), TestPayload);
+	}
+
+	// Test Ids are missing
+	{
+		TArray<FString> MissingIds = {
+			TEXT("NoObjectsWithThisId"),
+			TEXT("testidla"),
+			TEXT("testidlalalalaextrala"),
+			TEXT("testidrararara"),
+			TEXT(""),
+		};
+		
+		for(const FString& Id : MissingIds)
+		{
+			TestFalse(TEXT("transport has unknown id -") + Id, Transport->HasObject(Id));
+			auto ValueM = Transport->GetSpeckleObject(Id);
+			TestNull(TEXT("return of unknown id -") + Id, ValueM.Get());
+		}
+	}
+	
+	return true;
+}
+
+
+#endif
@@ -0,0 +1,21 @@
+
+#include "Transports/MemoryTransport.h"
+
+#include "LogSpeckle.h"
+
+bool UMemoryTransport::HasObject(const FString& ObjectId) const
+{
+	return SpeckleObjects.Contains(ObjectId);
+}
+
+
+TSharedPtr<FJsonObject> UMemoryTransport::GetSpeckleObject(const FString& ObjectId) const
+{
+	return SpeckleObjects.FindRef(ObjectId);
+}
+
+void UMemoryTransport::SaveObject(const FString& ObjectId, const TSharedPtr<FJsonObject> SerializedObject)
+{
+	SpeckleObjects.Add(ObjectId, SerializedObject);
+	UE_LOG(LogSpeckle, Verbose, TEXT("Added %s to in memory transport, now %d objects total "), *ObjectId, SpeckleObjects.Num());
+}
@@ -0,0 +1,267 @@
+
+#include "Transports/ServerTransport.h"
+
+#include "LogSpeckle.h"
+#include "Mixpanel.h"
+#include "Runtime/Launch/Resources/Version.h"
+#include "JsonObjectConverter.h"
+#include "HttpModule.h"
+#include "Interfaces/IHttpRequest.h"
+#include "Interfaces/IHttpResponse.h"
+#include "Policies/CondensedJsonPrintPolicy.h"
+
+
+TSharedPtr<FJsonObject> UServerTransport::GetSpeckleObject(const FString& ObjectId) const
+{
+	unimplemented();
+	return nullptr;
+}
+
+void UServerTransport::SaveObject(const FString& ObjectId, const TSharedPtr<FJsonObject> SerializedObject)
+{
+	unimplemented(); //TODO implement
+}
+
+bool UServerTransport::HasObject(const FString& ObjectId) const
+{
+	unimplemented(); //TODO implement
+	return false;
+}
+
+void UServerTransport::HandleRootObjectResponse(const FString& RootObjSerialized,
+												TScriptInterface<ITransport> TargetTransport,
+												const FString& ObjectId) const
+{
+	TSharedPtr<FJsonObject> RootObj;
+	if(!LoadJson(RootObjSerialized, RootObj))
+	{
+		FString Message = FString::Printf( TEXT("A Root Object %s was recieved but was invalid and could not be deserialied"), *ObjectId);
+		InvokeOnError(Message);
+		return;
+	}
+	
+	TargetTransport->SaveObject(ObjectId, RootObj);	
+	
+	// Find children are not already in the target transport
+	const auto Closures = RootObj->GetObjectField("__closure")->Values;
+	
+	TArray<FString> ChildrenIds; 
+	Closures.GetKeys(ChildrenIds);
+	TArray<FString> NewChildrenIds;
+	for(const FString& Id : ChildrenIds)
+	{
+		if(TargetTransport->HasObject(Id)) continue;
+		
+		NewChildrenIds.Add(Id);
+	}
+
+	
+	FetchChildren(TargetTransport, ObjectId, NewChildrenIds);	
+}
+
+
+void UServerTransport::CopyObjectAndChildren(const FString& ObjectId,
+											 TScriptInterface<ITransport> TargetTransport,
+											 const FTransportCopyObjectCompleteDelegate& OnCompleteAction,
+											 const FTransportErrorDelegate& OnErrorAction)
+{
+	this->OnComplete = OnCompleteAction;
+	this->OnError = OnErrorAction;
+	
+	// Create Request for Root Object
+	const FHttpRequestRef Request = FHttpModule::Get().CreateRequest();
+	const FString Endpoint = FString::Printf(TEXT("%s/objects/%s/%s/single"), *ServerUrl, *StreamId, *ObjectId);
+	Request->SetVerb("GET");
+	Request->SetURL(Endpoint);
+	Request->SetHeader("Accept", TEXT("text/plain"));
+	if(!AuthToken.IsEmpty())
+		Request->SetHeader("Authorization","Bearer " + AuthToken);
+	Request->SetHeader("apollographql-client-name", "Unreal Engine");
+	Request->SetHeader("apollographql-client-version", SPECKLE_CONNECTOR_VERSION);
+		
+	// Response Callback
+#if ENGINE_MAJOR_VERSION == 5 && ENGINE_MINOR_VERSION >= 3
+	auto ResponseHandler = [=, this](FHttpRequestPtr, FHttpResponsePtr Response, bool bWasSuccessful) mutable
+#else
+	auto ResponseHandler = [=](FHttpRequestPtr, FHttpResponsePtr Response, bool bWasSuccessful) mutable
+#endif
+	
+	{
+		if(!bWasSuccessful)
+		{
+			FString Message = FString::Printf(TEXT("Request for root object at %s was unsuccessful: %s"), *Response->GetURL(), *Response->GetContentAsString());
+			InvokeOnError(Message);
+			return;
+		}
+		
+		const int32 ResponseCode = Response->GetResponseCode();
+		if (ResponseCode != 200)
+		{
+			FString Message = FString::Printf(TEXT("Request for root object at %s failed with HTTP response %d"), *Response->GetURL(), ResponseCode);
+			InvokeOnError(Message);
+			return;
+		}
+
+		HandleRootObjectResponse(Response->GetContentAsString(), TargetTransport, ObjectId);
+	};
+	
+	Request->OnProcessRequestComplete().BindLambda(ResponseHandler);
+	
+	// Send request
+	const bool RequestSent = Request->ProcessRequest();
+
+	if(!RequestSent)
+	{
+		FString Message = FString::Printf(TEXT("Request for root object at %s failed: \nHTTP request failed to start"), *Endpoint);
+		InvokeOnError(Message);
+		return;
+	}
+	UE_LOG(LogSpeckle, Verbose, TEXT("GET Request sent for root object at %s, awaiting response"), *Endpoint );
+	FAnalytics::TrackEvent(ServerUrl, "Receive");
+}
+
+void UServerTransport::FetchChildren(TScriptInterface<ITransport> TargetTransport, const FString& ObjectId,
+									const TArray<FString>& ChildrenIds, int32 CStart) const
+{
+	// Check if all children have been fetched
+	if(ChildrenIds.Num() <= CStart)
+	{
+		UE_LOG(LogSpeckle, Log, TEXT("Finished fetching child Speckle objects"));
+		ensureAlwaysMsgf(this->OnComplete.ExecuteIfBound(TargetTransport->GetSpeckleObject(ObjectId)),
+		                                                               TEXT("Complete handler was not bound properly"));
+		return;
+	}
+	
+	// Assemble list of ids to ask for in this request
+	// We want to avoid making requests too large
+	const int32 CEnd = FGenericPlatformMath::Min(ChildrenIds.Num(), CStart + MaxNumberOfObjectsPerRequest);
+	FString ChildrenIdsString;
+	{
+		auto Writer = TJsonWriterFactory<TCHAR, TCondensedJsonPrintPolicy<TCHAR>>::Create(&ChildrenIdsString);
+		Writer->WriteArrayStart();
+		for (int32 i = CStart; i < CEnd; i++)
+		{
+			Writer->WriteValue(ChildrenIds[i]);
+		}		Writer->WriteArrayEnd();
+		Writer->Close();
+	}
+
+	FString Body;
+	{
+		auto Writer = TJsonWriterFactory<TCHAR, TCondensedJsonPrintPolicy<TCHAR>>::Create(&Body);
+		Writer->WriteObjectStart();
+		Writer->WriteValue(TEXT("objects"), ChildrenIdsString);
+		Writer->WriteObjectEnd();
+		Writer->Close();
+	}
+	
+	// Create Request
+	const FHttpRequestRef Request = FHttpModule::Get().CreateRequest();
+	{
+		const FString EndPoint = FString::Printf(TEXT("%s/api/getobjects/%s"), *ServerUrl, *StreamId);
+		Request->SetVerb("POST");
+		Request->SetURL(EndPoint);
+		Request->SetHeader("Accept", TEXT("text/plain"));
+		if(!AuthToken.IsEmpty())
+			Request->SetHeader("Authorization","Bearer " + AuthToken);
+		Request->SetHeader("Content-Type", "application/json");
+		Request->SetContentAsString(Body);
+	}
+	
+	// Response Callback
+#if ENGINE_MAJOR_VERSION == 5 && ENGINE_MINOR_VERSION >= 3
+	auto ResponseHandler = [=, this](FHttpRequestPtr, FHttpResponsePtr Response, bool bWasSuccessful) mutable
+#else
+	auto ResponseHandler = [=](FHttpRequestPtr, FHttpResponsePtr Response, bool bWasSuccessful) mutable
+#endif
+	{
+		// Request Fail
+		if(!bWasSuccessful)
+		{
+			FString Message = FString::Printf(TEXT("Request for children of root object %s/%s failed: %s"),
+																*StreamId,  *ObjectId, *Response->GetContentAsString());
+			InvokeOnError(Message);
+			return;
+		}
+
+		// Any HTTP Fail
+		const int32 ResponseCode = Response->GetResponseCode();
+		if (ResponseCode != 200)
+		{
+			FString Message = FString::Printf(
+								TEXT("Request for children of root object %s/%s failed:\nHTTP response %d"),
+								                                               *StreamId,  *ObjectId, ResponseCode);
+			InvokeOnError(Message);
+			return;
+		}
+
+		// Success: Start parsing
+		TArray<FString> Lines;
+		const int32 LineCount = SplitLines(Response->GetContentAsString(), Lines);
+		
+		UE_LOG(LogSpeckle, Verbose, TEXT("Parsing %d downloaded objects..."), LineCount)
+
+		// Warning: Fewer/More objects then expected
+		if(LineCount != CEnd - CStart)
+		{
+			UE_LOG(LogSpeckle, Warning, TEXT("Requested %d objects, but received %d"), CEnd - CStart, LineCount);
+		}
+
+		// Load JSON as objects
+		for (const FString& Line : Lines)
+		{
+			FString Id, ObjectJson;
+			if (!Line.Split("\t", &Id, &ObjectJson))
+				continue;
+			
+			TSharedPtr<FJsonObject> JsonObject;
+			if(!LoadJson(ObjectJson, JsonObject)) continue;
+
+			TargetTransport->SaveObject(Id, JsonObject);
+		}
+
+		UE_LOG(LogSpeckle, Log, TEXT("Processed %d/%d Child objects"), CEnd, ChildrenIds.Num())
+		
+		//Iterate again for any missing children
+		FetchChildren(TargetTransport, ObjectId, ChildrenIds, CEnd);
+	};
+	
+	Request->OnProcessRequestComplete().BindLambda(ResponseHandler);
+	
+	// Send request for children
+	const bool RequestSent = Request->ProcessRequest();
+
+	if(!RequestSent)
+	{
+		FString Message = FString::Printf(TEXT("Failed to fetch children of root object %s/%s:\nHTTP request failed to start"), *StreamId, *ObjectId);
+		InvokeOnError(Message);
+		return;
+	}
+
+	
+	UE_LOG(LogSpeckle, Verbose, TEXT("Requesting %d child objects"), CEnd - CStart);
+}
+
+
+void UServerTransport::InvokeOnError(FString& Message) const
+{
+	ensureAlwaysMsgf(this->OnError.ExecuteIfBound(Message), TEXT("ServerTransport: Unhandled error - %s"), *Message);
+}
+
+int32 UServerTransport::SplitLines(const FString& Content, TArray<FString>& OutLines)
+{
+	int32 LineCount = 0;
+	for (const TCHAR* ptr = *Content; *ptr; ptr++)
+		if (*ptr == '\n')
+			LineCount++;
+	OutLines.Reserve(LineCount);
+	Content.ParseIntoArray(OutLines, TEXT("\n"), true);
+	return LineCount;
+}
+
+bool UServerTransport::LoadJson(const FString& StringJson, TSharedPtr<FJsonObject>& OutJsonObject)
+{
+	TSharedRef<TJsonReader<>> Reader = TJsonReaderFactory<>::Create(StringJson);
+	return FJsonSerializer::Deserialize(Reader, OutJsonObject);
+}
+
@@ -0,0 +1,52 @@
+
+#pragma once
+
+#include "Interfaces/IHttpRequest.h"
+#include "Dom/JsonObject.h"
+
+DECLARE_DELEGATE_OneParam(FErrorDelegate, const FString&);
+DECLARE_DELEGATE_OneParam(FAPIResponceDelegate, const FString&);
+
+/**
+* C++ wrapper of Speckle's GraphQL API
+* Encapsulates sending HTTP requests with GraphQL Queries for specific resources
+*
+* Used to send GraphQL requests for commits, branches, streams, user info, collaborators etc.
+*
+* See `API/Operations` for usage examples
+*/
+class FClientAPI
+{
+
+ public:
+	
+	/**
+	 * Creates and sends a graphql query to the specified url.
+	 * Will check HTTP response for errors,
+	 * and unpack the response "data" object.
+	 * @param ServerUrl URL of the Speckle Server endpoint
+	 * @param AuthToken 
+	 * @param ResponsePropertyName Property name of the requested object. This will be the first name in the query (e.g. "stream", "streams", "user", etc)
+	 * @param PostPayload The POST payload containing the GraphQL request
+	 * @param RequestLogName Friendly name for this request (for error handling and logging)
+	 * @param OnCompleteAction Callback invoked on successful completion of the request, with the request object (as a JSON string)
+	 * @param OnErrorAction Callback invoked on any fatal error with, the error message.
+	 */
+	static void MakeGraphQLRequest(const FString& ServerUrl, const FString& AuthToken, const FString& ResponsePropertyName,
+	                               const FString& PostPayload, const FString& RequestLogName,
+	                               const FAPIResponceDelegate OnCompleteAction, const FErrorDelegate OnErrorAction);
+
+	
+
+//protected:
+	
+	/// Helper function for creating post requests with a GraphQL query
+	static FHttpRequestRef CreatePostRequest(const FString& ServerUrl, FString AuthToken, const FString& PostPayload,
+	                                         const FString& Encoding = TEXT("gzip"));
+
+ 	static bool GetResponseAsJSON(const FHttpResponsePtr Response, const FString& RequestLogName, TSharedPtr<FJsonObject>& OutObject, const TFunctionRef<void(const FString& Message)> OnErrorAction);
+
+	static bool CheckForOperationErrors(const TSharedPtr<FJsonObject> GraphQLResponse, FString& OutErrorMessage);
+ 	static bool CheckRequestFailed(bool bWasSuccessful, FHttpResponsePtr Response,  const FString& RequestName, const TFunctionRef<void(const FString& Message)> OnErrorAction);
+ 	
+ };
@@ -0,0 +1,45 @@
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "SpeckleCommit.h"
+#include "SpeckleBranch.generated.h"
+
+/*
+* GraphQL model for Branch data
+* Properties are only when they explicitly requested (through the GraphQL request)
+* see https://github.com/specklesystems/speckle-sharp/blob/main/Core/Core/Api/GraphQL/Models.cs
+*/
+USTRUCT(BlueprintType)
+struct FSpeckleBranch
+{
+	GENERATED_BODY()
+	
+	UPROPERTY(BlueprintReadWrite, Category="Speckle|API Models")
+	FString ID;
+
+	UPROPERTY(BlueprintReadWrite, Category="Speckle|API Models")
+	FString Name;
+
+	UPROPERTY(BlueprintReadWrite, Category="Speckle|API Models")
+	FString Description;
+	
+	UPROPERTY(BlueprintReadWrite, Category="Speckle|API Models")
+	FSpeckleCommits Commits;
+	
+};
+
+USTRUCT(BlueprintType)
+struct FSpeckleBranches
+{
+	GENERATED_BODY();
+	
+	UPROPERTY(BlueprintReadWrite, Category="Speckle|API Models")
+	int32 TotalCount = 0;
+	
+	UPROPERTY(BlueprintReadWrite, Category="Speckle|API Models")
+	FString Cursor;
+
+	UPROPERTY(BlueprintReadWrite, Category="Speckle|API Models")
+	TArray<FSpeckleBranch> Items;
+};
@@ -0,0 +1,29 @@
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "SpeckleCollaborator.generated.h"
+
+/*
+* GraphQL model for Collaborator data
+* Properties are only when they explicitly requested (through the GraphQL request)
+* see https://github.com/specklesystems/speckle-sharp/blob/main/Core/Core/Api/GraphQL/Models.cs
+*/
+USTRUCT(BlueprintType)
+struct FSpeckleCollaborator
+{
+	GENERATED_BODY()
+
+	UPROPERTY(BlueprintReadWrite, Category="Speckle|API Models")
+	FString Id;
+	
+	UPROPERTY(BlueprintReadWrite, Category="Speckle|API Models")
+	FString Name;
+
+	UPROPERTY(BlueprintReadWrite, Category="Speckle|API Models")
+	FString Role;
+
+	UPROPERTY(BlueprintReadWrite, Category="Speckle|API Models")
+	FString Avatar;
+	
+};
@@ -0,0 +1,65 @@
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "SpeckleCommit.generated.h"
+
+/*
+* GraphQL model for Commit data
+* Properties are only when they explicitly requested (through the GraphQL request)
+* see https://github.com/specklesystems/speckle-sharp/blob/main/Core/Core/Api/GraphQL/Models.cs
+*/
+USTRUCT(BlueprintType)
+struct FSpeckleCommit
+{
+	GENERATED_BODY();
+
+	UPROPERTY(BlueprintReadWrite, Category="Speckle|API Models")
+	FString ID;
+	
+	UPROPERTY(BlueprintReadWrite, Category="Speckle|API Models")
+	FString Message;
+	
+	UPROPERTY(BlueprintReadWrite, Category="Speckle|API Models")
+	FString BranchName;
+
+	UPROPERTY(BlueprintReadWrite, Category="Speckle|API Models")
+	FString AuthorName;
+
+	UPROPERTY(BlueprintReadWrite, Category="Speckle|API Models")
+	FString AuthorId;
+
+	UPROPERTY(BlueprintReadWrite, Category="Speckle|API Models")
+	FString AuthorAvatar;
+	
+	UPROPERTY(BlueprintReadWrite, Category="Speckle|API Models")
+	FString CreatedAt;
+	
+	UPROPERTY(BlueprintReadWrite, Category="Speckle|API Models")
+	FString SourceApplication;
+	
+    UPROPERTY(BlueprintReadWrite, Category="Speckle|API Models", DisplayName="Referenced Object Id")
+	FString ReferencedObject;
+	
+	UPROPERTY(BlueprintReadWrite, Category="Speckle|API Models")
+	FString TotalChildrenCount;
+
+	UPROPERTY(BlueprintReadWrite, Category="Speckle|API Models")
+	TArray<FString> Parents;
+	
+};
+
+USTRUCT(BlueprintType)
+struct FSpeckleCommits
+{
+	GENERATED_BODY();
+	
+	UPROPERTY(BlueprintReadWrite, Category="Speckle|API Models")
+	int32 TotalCount = 0;
+	
+	UPROPERTY(BlueprintReadWrite, Category="Speckle|API Models")
+	FString Cursor;
+
+	UPROPERTY(BlueprintReadWrite, Category="Speckle|API Models")
+	TArray<FSpeckleCommit> Items;
+};
@@ -0,0 +1,77 @@
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "SpeckleBranch.h"
+#include "SpeckleCollaborator.h"
+
+#include "SpeckleStream.generated.h"
+
+/*
+* GraphQL model for Stream data
+* Properties are only when they explicitly requested (through the GraphQL request)
+* see https://github.com/specklesystems/speckle-sharp/blob/main/Core/Core/Api/GraphQL/Models.cs
+*/
+USTRUCT(BlueprintType)
+struct FSpeckleStream 
+{
+	GENERATED_BODY()
+
+	UPROPERTY(BlueprintReadOnly, Category="Speckle|API Models", DisplayName="Stream Id")
+	FString ID;
+
+	UPROPERTY(BlueprintReadOnly, Category="Speckle|API Models")
+	FString Name;
+
+	UPROPERTY(BlueprintReadOnly, Category="Speckle|API Models")
+	FString Description;
+
+	UPROPERTY(BlueprintReadOnly, Category="Speckle|API Models")
+	bool IsPublic = false;
+
+	UPROPERTY(BlueprintReadOnly, Category="Speckle|API Models")
+	FString Role;
+
+	UPROPERTY(BlueprintReadOnly, Category="Speckle|API Models")
+	FString	CreatedAt;
+
+	UPROPERTY(BlueprintReadOnly, Category="Speckle|API Models")
+	FString UpdatedAt;
+
+	UPROPERTY(BlueprintReadOnly, Category="Speckle|API Models")
+	FString FavoritedDate;
+	
+	UPROPERTY(BlueprintReadOnly, Category="Speckle|API Models")
+	TArray<FSpeckleCollaborator> Collaborators;
+
+	// Object properties are only set if explicitly requested by a custom GraphQL request
+	UPROPERTY(BlueprintReadOnly, Category="Speckle|API Models")
+	FSpeckleBranches Branches;
+
+	// Object properties are only set if explicitly requested by a custom GraphQL request
+	UPROPERTY(BlueprintReadOnly, DisplayName="Branch (Request Only)", Category="Speckle|API Models", AdvancedDisplay)
+	FSpeckleBranch Branch;
+
+	// Object properties are only set if explicitly requested by a custom GraphQL request
+	UPROPERTY(BlueprintReadOnly, DisplayName="Commit (Request Only)", Category="Speckle|API Models", AdvancedDisplay)
+	FSpeckleCommit Commit;
+
+	// Object properties are only set if explicitly requested by a custom GraphQL request
+	UPROPERTY(BlueprintReadOnly, Category="Speckle|API Models")
+	FSpeckleCommits Commits;
+};
+
+USTRUCT(BlueprintType)
+struct FSpeckleStreams
+{
+	GENERATED_BODY();
+	
+	UPROPERTY(BlueprintReadWrite, Category="Speckle|API Models")
+	int32 TotalCount = 0;
+	
+	UPROPERTY(BlueprintReadWrite, Category="Speckle|API Models")
+	FString Cursor;
+
+	UPROPERTY(BlueprintReadWrite, Category="Speckle|API Models")
+	TArray<FSpeckleStream> Items;
+};
@@ -0,0 +1,47 @@
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "SpeckleStream.h"
+#include "SpeckleUser.generated.h"
+
+/*
+* GraphQL model for User data
+* Properties are only when they explicitly requested (through the GraphQL request)
+* see https://github.com/specklesystems/speckle-sharp/blob/main/Core/Core/Api/GraphQL/Models.cs
+*/
+USTRUCT(BlueprintType)
+struct FSpeckleUser
+{
+	GENERATED_BODY()
+
+	UPROPERTY(BlueprintReadWrite, Category="Speckle|API Models")
+	FString Id;
+	
+	UPROPERTY(BlueprintReadWrite, Category="Speckle|API Models")
+	FString Email;
+	
+	UPROPERTY(BlueprintReadWrite, Category="Speckle|API Models")
+	FString Name;
+	
+	UPROPERTY(BlueprintReadWrite, Category="Speckle|API Models")
+	FString Bio;
+	
+	UPROPERTY(BlueprintReadWrite, Category="Speckle|API Models")
+	FString Company;
+
+	UPROPERTY(BlueprintReadWrite, Category="Speckle|API Models")
+	FString Avatar;
+
+	UPROPERTY(BlueprintReadWrite, Category="Speckle|API Models")
+	bool Verified = false;
+	
+	UPROPERTY(BlueprintReadWrite, Category="Speckle|API Models")
+	FString Role;
+
+	UPROPERTY(BlueprintReadWrite, Category="Speckle|API Models")
+	FSpeckleStreams Streams;
+	
+	UPROPERTY(BlueprintReadWrite, Category="Speckle|API Models")
+	FSpeckleStreams FavoriteStreams;
+};
@@ -0,0 +1,58 @@
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "Kismet/BlueprintAsyncActionBase.h"
+
+#include "ReceiveOperation.generated.h"
+
+class ITransport;
+class UBase;
+class FJsonObject;
+
+DECLARE_DYNAMIC_MULTICAST_DELEGATE_TwoParams(FRecieveOperationHandler, UBase*, RootBase, FString, ErrorMessage);
+
+/**
+ * 
+ */
+UCLASS()
+class SPECKLEUNREAL_API UReceiveOperation : public UBlueprintAsyncActionBase
+{
+	GENERATED_BODY()
+	
+public:
+	
+    UPROPERTY(BlueprintAssignable)
+    FRecieveOperationHandler OnReceiveSuccessfully;
+
+	/// Called when the total number of children is known
+    //UPROPERTY(BlueprintAssignable)
+    //FRecieveOperationHandler OnChildrenCountKnown;
+
+	/// Called when some deserilization progress is made and TotalConverted has changed
+    //UPROPERTY(BlueprintAssignable)
+    //FRecieveOperationHandler OnProgress;
+
+	/// Called when receive operation has aborted due to some error
+    UPROPERTY(BlueprintAssignable)
+    FRecieveOperationHandler OnError;
+
+	UFUNCTION(BlueprintCallable, BlueprintInternalUseOnly, Category = "Speckle|Operations", meta = (WorldContext = "WorldContextObject"))
+	static UReceiveOperation* ReceiveOperation(UObject* WorldContextObject, const FString& ObjectId,
+												TScriptInterface<ITransport> RemoteTransport, TScriptInterface<ITransport> LocalTransport);
+
+
+	virtual void Activate() override;
+
+	
+protected:
+	void Receive();
+	
+	FString ObjectId;
+	TScriptInterface<ITransport> RemoteTransport;
+	TScriptInterface<ITransport> LocalTransport;
+
+	void HandleReceive(TSharedPtr<FJsonObject> Object);
+	
+	void HandleError(FString& Message);
+};
@@ -0,0 +1,62 @@
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "Kismet/BlueprintAsyncActionBase.h"
+
+#include "SpeckleStreamAPIOperation.generated.h"
+
+
+DECLARE_DYNAMIC_MULTICAST_DELEGATE_TwoParams(FAPIResponseHandler, FString, JsonResponse, FString, ErrorMessage);
+
+/**
+ * Allows sending GraphQL queries to the Speckle GraphQL API
+ * 
+ */
+UCLASS()
+class SPECKLEUNREAL_API USpeckleStreamAPIOperation : public UBlueprintAsyncActionBase
+{
+	GENERATED_BODY()
+
+public:
+	
+    UPROPERTY(BlueprintAssignable)
+    FAPIResponseHandler OnReceiveSuccessfully;
+
+	UPROPERTY(BlueprintAssignable)
+    FAPIResponseHandler OnError;
+
+	/**
+	 * Sends an GraphQL queries to a speckle server's "/graphql" endpoint
+	 * E.g. for fetching stream/branch/commit/user info.
+	 *
+	 * @param	ServerUrl				The URL of the Speckle server
+	 * @param	AuthToken				The auth token of the user (optional for unprivilaged requests)
+	 * @param	GraphQlQuery			The GraphQl query (starting with `query{ }`)
+	 * @param	ResponsePropertyName	The name of the root property being requested.  (e.g. for a "query{user{...}" query, then the property name is  "user")
+	 * @param	RequestLogName			A friendly name for this request (logging and analytics) 
+	 */
+	UFUNCTION(BlueprintCallable, BlueprintInternalUseOnly, Category = "Speckle|Operations")
+	static USpeckleStreamAPIOperation* SpeckleStreamAPIOperation(
+		const FString& ServerUrl,
+		const FString& AuthToken,
+		const FString& GraphQlQuery,
+		const FString& ResponsePropertyName,
+		const FString& RequestLogName);
+	
+	virtual void Activate() override;
+	
+protected:
+	void Request();
+	
+	FString ServerUrl;
+	FString AuthToken;
+	FString Query;
+	FString RequestLogName;
+	FString ResponsePropertyName;
+	
+	void HandleReceive(const FString& ResponseJson);
+	
+	void HandleError(const FString& Message);
+
+};
@@ -0,0 +1,30 @@
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "Kismet/BlueprintFunctionLibrary.h"
+
+#include "SpeckleAPIFunctions.generated.h"
+
+struct FSpeckleCommit;
+/**
+ * Blueprint function library for Speckle API 
+ */
+UCLASS()
+class SPECKLEUNREAL_API USpeckleAPIFunctions : public UBlueprintFunctionLibrary
+{
+	GENERATED_BODY()
+
+public:
+	
+	UFUNCTION(BlueprintCallable, CustomThunk, Category="Speckle|API", meta=(CustomStructureParam="OutStruct", ExpandBoolAsExecs="ReturnValue"))
+	static UPARAM(DisplayName = "WasSucessful") bool DeserializeResponse(const FString& JsonString, int32& OutStruct);
+	DECLARE_FUNCTION(execDeserializeResponse);
+	
+	static bool GenericDeserializeResponse(const FString& JsonString, const UScriptStruct* StructType, void* OutStruct);
+
+	static void CommitReceived(FSpeckleCommit& Commit);
+
+
+	
+};
@@ -0,0 +1,25 @@
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "Kismet/BlueprintFunctionLibrary.h"
+
+
+#include "SpeckleSerializer.generated.h"
+
+class UBase;
+class ITransport;
+class FJsonObject;
+
+UCLASS()
+class USpeckleSerializer : public UBlueprintFunctionLibrary
+{
+	GENERATED_BODY()
+public:
+
+	UFUNCTION(BlueprintPure, Category="Speckle|Serialization")
+	static UBase* DeserializeBaseById(const FString& ObjectId, const TScriptInterface<ITransport> ReadTransport);
+
+	static UBase* DeserializeBase(const TSharedPtr<FJsonObject> Obj, const TScriptInterface<ITransport> ReadTransport);
+	
+};
@@ -0,0 +1,58 @@
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "UObject/Object.h"
+#include "Conversion/SpeckleConverter.h"
+
+#include "AggregateConverter.generated.h"
+
+/**
+ *  An Aggregate Converter stores multiple ISpeckleConverter instances.
+ *  This allows you to use many converters as one
+ */
+UCLASS()
+
+class SPECKLEUNREAL_API UAggregateConverter : public UObject, public ISpeckleConverter
+{
+	GENERATED_BODY()
+
+protected:
+	
+	// A lazily initialised mapping of SpeckleType -> converters.
+	TMap<TSubclassOf<UBase>, TScriptInterface<ISpeckleConverter>> SpeckleTypeMap;
+
+public:
+	
+	// Array of converters, must be of type ISpeckleConverter
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category="Speckle|Conversion")
+	TArray<UObject*> SpeckleConverters;
+	
+	UFUNCTION(BlueprintCallable, Category="Speckle|Conversion")
+	virtual UObject* ConvertToNativeInternal(const UBase* Object, UWorld* World);
+	virtual UObject* ConvertToNative_Implementation(const UBase* SpeckleBase, UWorld* World, TScriptInterface<ISpeckleConverter>&) override;
+
+	virtual bool CanConvertToNative_Implementation(TSubclassOf<UBase> BaseType) override;
+
+	
+	virtual UBase* ConvertToSpeckle_Implementation(const UObject* Object) override;
+
+	
+	UFUNCTION(BlueprintCallable, Category="Speckle|Conversion")
+	virtual TScriptInterface<ISpeckleConverter> GetConverter(const TSubclassOf<UBase> BaseType);
+
+	// Validates a given object is a valid ISpeckleConverter
+	static bool CheckValidConverter(const UObject* Converter, bool LogWarning = true);
+
+	void FinishConversion_Internal();
+	virtual void FinishConversion_Implementation() override;
+
+	// Validates changes to SpeckleConverters property, Should be called after modifying SpeckleConverters
+	UFUNCTION(BlueprintCallable, Category="Speckle|Conversion")
+	virtual void OnConvertersChangeHandler();
+	
+#if WITH_EDITOR
+	virtual void PostEditChangeProperty(FPropertyChangedEvent& PropertyChangedEvent) override;
+#endif
+	
+};
@@ -0,0 +1,43 @@
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "UObject/Object.h"
+#include "Conversion/SpeckleConverter.h"
+#include "Engine/EngineTypes.h"
+#include "Engine/World.h"
+
+#include "BlockConverter.generated.h"
+
+class UInstance;
+
+/**
+ *  Converts Speckle Block Instance objects empty native actors with transform.
+ *  The Block Definition can then be converted by other converters
+ */
+UCLASS()
+class SPECKLEUNREAL_API UBlockConverter : public UObject, public ISpeckleConverter
+{
+	GENERATED_BODY()
+	
+	CONVERTS_SPECKLE_TYPES()
+public:
+
+
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category="ToNative")
+	TSubclassOf<AActor> BlockInstanceActorType;
+	
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category="ToNative")
+	TEnumAsByte<EComponentMobility::Type> ActorMobility;
+	
+	UBlockConverter();
+	
+	virtual UObject* ConvertToNative_Implementation(const UBase* SpeckleBase, UWorld* World, TScriptInterface<ISpeckleConverter>& AvailableConverters) override;
+	virtual UBase* ConvertToSpeckle_Implementation(const UObject* Object) override;
+
+	UFUNCTION(BlueprintCallable, Category="ToNative")
+	virtual AActor* BlockToNative(const UInstance* Block, UWorld* World);
+	
+protected:
+	virtual AActor* CreateEmptyActor(UWorld* World, const FTransform& Transform, const FActorSpawnParameters& SpawnParameters = FActorSpawnParameters());
+};
@@ -0,0 +1,53 @@
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "Conversion/SpeckleConverter.h"
+#include "Engine/EngineTypes.h"
+#include "Engine/World.h"
+
+#include "CollectionConverter.generated.h"
+
+class UCollection;
+
+
+/**
+ * Converts Speckle Mesh objects into native actors with a procedural mesh component.
+ * 
+ * Compared with the StaticMeshConverter, this converter has some serious limitations
+ * - Cannot convert displayValues,
+ * - N-gon faces will be ignored,
+ * - Meshes are transient, and won't persist on level reload
+ */
+UCLASS()
+class SPECKLEUNREAL_API UCollectionConverter :  public UObject, public ISpeckleConverter
+{
+	GENERATED_BODY()
+
+	CONVERTS_SPECKLE_TYPES()
+	
+public:
+	
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category="ToNative")
+	TSubclassOf<AActor> ActorType;
+	
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category="ToNative")
+	TEnumAsByte<EComponentMobility::Type> ActorMobility;
+	
+	// Sets default values for this actor's properties
+	UCollectionConverter();
+	
+	virtual UObject* ConvertToNative_Implementation(const UBase* SpeckleBase, UWorld* World,
+													 TScriptInterface<ISpeckleConverter>& AvailableConverters) override;
+	
+	virtual UBase* ConvertToSpeckle_Implementation(const UObject* Object) override;
+	
+	UFUNCTION(BlueprintCallable, Category="ToNative")
+	virtual AActor* CollectionToNative(const UCollection* SpeckleCollection, UWorld* World);
+	
+	UFUNCTION(BlueprintCallable, Category="ToNative")
+	virtual UCollection* CollectionToSpeckle(const AActor* Object);
+	
+	virtual AActor* CreateEmptyActor(UWorld* World, const FActorSpawnParameters& SpawnParameters = FActorSpawnParameters());
+	
+};
@@ -0,0 +1,98 @@
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "Conversion/SpeckleConverter.h"
+#include "UObject/Object.h"
+
+#include "MaterialConverter.generated.h"
+
+class URenderMaterial;
+class UMaterialInterface;
+
+UENUM()
+enum EConstMaterialOptions
+{
+	  Never UMETA(DisplayName = "Never"),
+	  NotPlay UMETA(DisplayName = "Editor Not Playing"),
+	  Always UMETA(DisplayName = "Editor And PIE"),
+};
+
+
+/**
+ *  Converts Speckle RenderMaterial objects into native Materials
+ */
+UCLASS(BlueprintType, Blueprintable)
+class SPECKLEUNREAL_API UMaterialConverter : public UObject, public ISpeckleConverter
+{
+	GENERATED_BODY()
+
+	CONVERTS_SPECKLE_TYPES()
+	
+public:
+
+	/// Material to be applied to meshes when no RenderMaterial can be converted
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category="ToNative")
+	UMaterialInterface* DefaultMeshMaterial;
+
+	/// Material Parent for converted opaque materials*/
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category="ToNative")
+	UMaterialInterface* BaseMeshOpaqueMaterial;
+
+	/// Material Parent for converted materials with an opacity less than one
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category="ToNative")
+	UMaterialInterface* BaseMeshTransparentMaterial;
+
+#if WITH_EDITORONLY_DATA
+	/// Specify when to create Constant materials that can only be created with Editor.
+	/// Otherwise will create dynamic materials
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category="ToNative")
+	TEnumAsByte<EConstMaterialOptions> UseConstMaterials;
+#endif
+	
+	/// When generating meshes, materials in this TMap will be used
+	/// instead of converted ones if the key matches the ID of the Object's RenderMaterial. (Takes priority over name matching)
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "ToNative|Overrides", DisplayName = "By Speckle ID")
+	TMap<FString, UMaterialInterface*> MaterialOverridesById;
+
+	/// When generating meshes, materials in this TSet will be used instead of converted ones if the material name matches the name of the Object's RenderMaterial
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "ToNative|Overrides", DisplayName = "By Name")
+	TSet<UMaterialInterface*> MaterialOverridesByName;
+
+public:
+
+	UMaterialConverter();
+	
+	virtual UObject* ConvertToNative_Implementation(const UBase* SpeckleBase, UWorld*, TScriptInterface<ISpeckleConverter>&) override;
+
+	UFUNCTION(BlueprintCallable, Category="ToNative|Overrides")
+	virtual bool TryGetOverride(const URenderMaterial* SpeckleMaterial, UMaterialInterface*& OutMaterial) const;
+
+	
+
+	UFUNCTION(BlueprintCallable, Category="ToNative")
+	virtual UMaterialInterface* GetMaterial(const URenderMaterial* SpeckleMaterial);
+	
+	UFUNCTION(BlueprintCallable, Category="ToNative")
+	virtual UMaterialInterface* RenderMaterialToNative(const URenderMaterial* SpeckleMaterial, UPackage* Package);
+	
+	virtual void FinishConversion_Implementation() override;
+	
+protected:
+	
+	/** Transient cache of materials converted from stream RenderMaterial objects */
+	UPROPERTY(AdvancedDisplay, BlueprintReadOnly, Transient, Category="ToNative|Cache")
+	TMap<FString, UMaterialInterface*> ConvertedMaterials;
+	
+	UFUNCTION(BlueprintCallable, BlueprintPure, Category="ToNative")
+	virtual UPackage* GetPackage(const FString& ObjectID) const;
+	
+	UFUNCTION(BlueprintCallable, BlueprintPure, Category="ToNative")
+	virtual FString RemoveInvalidFileChars(const FString& InString) const;
+
+#if WITH_EDITOR
+	UFUNCTION(BlueprintCallable, BlueprintPure, Category="ToNative")
+	static bool ShouldCreateConstMaterial(TEnumAsByte<EConstMaterialOptions> Options);
+#endif
+	
+};
@@ -0,0 +1,47 @@
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "Conversion/SpeckleConverter.h"
+#include "Engine/EngineTypes.h"
+
+#include "PointCloudConverter.generated.h"
+
+class ULidarPointCloudComponent;
+class ALidarPointCloudActor;
+class ULidarPointCloud;
+class UPointCloud;
+
+/**
+ * Converts Speckle Point Cloud objects into LidarPointClouds
+ */
+UCLASS()
+class SPECKLEUNREAL_API UPointCloudConverter :  public UObject, public ISpeckleConverter
+{
+	GENERATED_BODY()
+	
+	CONVERTS_SPECKLE_TYPES()
+	
+	
+public:
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category="ToNative")
+	TSubclassOf<ALidarPointCloudActor> PointCloudActorType;
+	
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category="ToNative")
+	TEnumAsByte<EComponentMobility::Type> ActorMobility;
+	
+	UPointCloudConverter();
+	
+	virtual UObject* ConvertToNative_Implementation(const UBase* SpeckleBase, UWorld* World, TScriptInterface<ISpeckleConverter>&) override;
+	virtual UBase* ConvertToSpeckle_Implementation(const UObject* Object) override;
+
+	UFUNCTION(BlueprintCallable, Category="ToNative")
+	virtual ALidarPointCloudActor* PointCloudToNative(const UPointCloud* SpecklePointCloud, UWorld* World);
+	
+	UFUNCTION(BlueprintCallable, Category="ToSpeckle")
+	virtual UPointCloud* PointCloudToSpeckle(const ULidarPointCloudComponent* Object);
+
+protected:
+	UFUNCTION(BlueprintCallable, Category="ToNative")
+	virtual ALidarPointCloudActor* CreateActor(UWorld* World, ULidarPointCloud* PointCloudData);
+};
@@ -0,0 +1,57 @@
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "Conversion/SpeckleConverter.h"
+#include "Engine/EngineTypes.h"
+#include "Engine/World.h"
+
+#include "ProceduralMeshConverter.generated.h"
+
+class UMaterialConverter;
+class UProceduralMeshComponent;
+class UMesh;
+class URenderMaterial;
+
+
+/**
+ * Converts Speckle Mesh objects into native actors with a procedural mesh component.
+ * 
+ * Compared with the StaticMeshConverter, this converter has some serious limitations
+ * - Cannot convert displayValues,
+ * - N-gon faces will be ignored,
+ * - Meshes are transient, and won't persist on level reload
+ */
+UCLASS()
+class SPECKLEUNREAL_API UProceduralMeshConverter :  public UObject, public ISpeckleConverter
+{
+	GENERATED_BODY()
+
+	CONVERTS_SPECKLE_TYPES()
+	
+public:
+	
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category="ToNative")
+	TSubclassOf<AActor> MeshActorType;
+	
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category="ToNative")
+	TEnumAsByte<EComponentMobility::Type> ActorMobility;
+	
+	// Sets default values for this actor's properties
+	UProceduralMeshConverter();
+	
+	virtual UObject* ConvertToNative_Implementation(const UBase* SpeckleBase, UWorld* World,
+													 TScriptInterface<ISpeckleConverter>& AvailableConverters) override;
+	
+	virtual UBase* ConvertToSpeckle_Implementation(const UObject* Object) override;
+	
+	UFUNCTION(BlueprintCallable, Category="ToNative")
+	virtual AActor* MeshToNative(const UMesh* SpeckleMesh, UWorld* World, TScriptInterface<ISpeckleConverter>& MaterialConverter);
+	
+	UFUNCTION(BlueprintCallable, Category="ToNative")
+	virtual UMesh* MeshToSpeckle(const UProceduralMeshComponent* Object);
+	
+	virtual AActor* CreateEmptyActor(UWorld* World, const FTransform& Transform,
+												const FActorSpawnParameters& SpawnParameters = FActorSpawnParameters());
+	
+};
@@ -0,0 +1,117 @@
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "Conversion/SpeckleConverter.h"
+#include "Engine/EngineTypes.h"
+#include "Engine/World.h"
+#include "Engine/StaticMesh.h"
+
+#include "StaticMeshConverter.generated.h"
+
+class UMaterialConverter;
+class AStaticMeshActor;
+class UMesh;
+class URenderMaterial;
+
+
+/**
+ * Converts Speckle Mesh objects into native Actors with a StaticMesh component
+ *
+ * Can convert multiple Speckle Mesh objects (eg with different materials) in one StaticMesh  
+ */
+UCLASS()
+class SPECKLEUNREAL_API UStaticMeshConverter : public UObject, public ISpeckleConverter
+{
+	GENERATED_BODY()
+
+	CONVERTS_SPECKLE_TYPES()
+
+public:
+	
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category="ToNative")
+	TSet<FString> HiddenTypes; 
+	
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category="ToNative")
+	TSubclassOf<AActor> MeshActorType;
+	
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category="ToNative")
+	TEnumAsByte<EComponentMobility::Type> ActorMobility;
+
+#if WITH_EDITORONLY_DATA
+	// If true, will use the full Editor Only build process
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category="ToNative")
+	bool UseFullBuild;
+
+	// When true, will display FSlowTask progress of editor only build process
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, AdvancedDisplay, Category="ToNative|EditorOnly")
+	bool DisplayBuildProgressBar;
+
+	// When true, will allow cancellation of FSlowTask progress of editor only build process
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, AdvancedDisplay, Category="ToNative|EditorOnly")
+	bool AllowCancelBuild;
+#endif
+	
+
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category="ToNative")
+	bool BuildSimpleCollision;
+
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category="ToNative")
+	bool Transient;
+
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, AdvancedDisplay, Category="ToNative")
+	bool GenerateLightmapUV;
+	
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, AdvancedDisplay, Category="ToNative")
+	int32 MinLightmapResolution;
+	
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, AdvancedDisplay, Category="ToNative")
+	bool BuildReversedIndexBuffer;
+
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, AdvancedDisplay, Category="ToNative")
+    bool UseFullPrecisionUVs;
+
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, AdvancedDisplay, Category="ToNative")
+	bool RemoveDegeneratesOnBuild;
+public:
+	// Sets default values for this actor's properties
+	UStaticMeshConverter();
+	
+	virtual UObject* ConvertToNative_Implementation(const UBase* SpeckleBase, UWorld* World, TScriptInterface<ISpeckleConverter>& AvailableConverters) override;
+	virtual UBase* ConvertToSpeckle_Implementation(const UObject* Object) override;
+	virtual void FinishConversion_Implementation() override;
+	
+	// Converts a multiple Speckle Meshes to a native actor of type MeshActorType
+	UFUNCTION(BlueprintCallable, Category="ToNative")
+	virtual AActor* MeshesToNativeActor(const UBase* Parent, const TArray<UMesh*>& SpeckleMeshes, UWorld* World, TScriptInterface<ISpeckleConverter>& RenderMaterialConverter);
+
+	// Converts a single Speckle Mesh to a native actor of type MeshActorType
+	UFUNCTION(BlueprintCallable, Category="ToNative")
+	virtual AActor* MeshToNativeActor(const UMesh* SpeckleMesh, UWorld* World, TScriptInterface<ISpeckleConverter>& MaterialConverter);
+	
+	virtual AActor* CreateEmptyActor(UWorld* World, const FTransform& Transform = FTransform::Identity, const FActorSpawnParameters& SpawnParameters =
+		                                 FActorSpawnParameters());
+	
+	UFUNCTION(BlueprintCallable, Category="ToSpeckle")
+	virtual UBase* MeshToSpeckle(const UStaticMeshComponent* Object);
+
+	
+protected:
+
+	FCriticalSection Lock_StaticMeshesToBuild;
+	
+	UPROPERTY(BlueprintReadWrite, Transient, Category="ToNative")
+	TArray<UStaticMesh*> StaticMeshesToBuild;
+	
+	virtual void GenerateMeshParams(UStaticMesh::FBuildMeshDescriptionsParams& MeshParams) const;
+	
+	UFUNCTION(BlueprintCallable, Category="ToNative")
+	virtual UMaterialInterface* GetMaterial(const URenderMaterial* SpeckleMaterial, UWorld* World,
+	                                        TScriptInterface<ISpeckleConverter>& MaterialConverter) const;
+	
+	UFUNCTION(BlueprintCallable, Category="ToNative")
+	virtual UStaticMesh* MeshesToNativeMesh(UObject* Outer, const UBase* Parent, const TArray<UMesh*>& SpeckleMeshes, TScriptInterface<ISpeckleConverter>
+	                                        & MaterialConverter);
+	UFUNCTION(BlueprintCallable, Category="ToNative")
+	virtual UStaticMesh* MeshToNativeMesh(UObject* Outer, const UMesh* SpeckleMesh, TScriptInterface<ISpeckleConverter>& MaterialConverter);
+};
@@ -0,0 +1,53 @@
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "Objects/Base.h"
+#include "UObject/Interface.h"
+#include "Templates/SubclassOf.h"
+
+#include "SpeckleConverter.generated.h"
+
+
+UINTERFACE(BlueprintType)
+class SPECKLEUNREAL_API USpeckleConverter : public UInterface
+{
+	GENERATED_BODY()
+};
+
+/**
+ *  Interface for conversion functions (ToSpeckle and ToNative) of a specific speckle type(s).
+ *
+ *  Implementors of this interface provide conversion functions of specific types : Base
+ */
+class SPECKLEUNREAL_API ISpeckleConverter
+{
+	GENERATED_BODY()
+
+public:
+	/// Will return true if this converter can convert a given BaseType
+	UFUNCTION(BlueprintNativeEvent, BlueprintCallable, Category="ToNative")
+	bool CanConvertToNative(TSubclassOf<UBase> BaseType);
+	
+	/// Tries to convert a given SpeckleBase into a native Actor
+	UFUNCTION(BlueprintNativeEvent, BlueprintCallable, Category="ToNative")
+	UObject* ConvertToNative(const UBase* SpeckleBase, UWorld* World, UPARAM(ref) TScriptInterface<ISpeckleConverter>& AvailableConverters);
+
+	/// Tries to convert a given Actor or Component into a Speckle Base
+	/// NOT IMPLEMENTED!!!
+	UFUNCTION(BlueprintNativeEvent, BlueprintCallable, Category="ToSpeckle")
+	UBase* ConvertToSpeckle(const UObject* Object);
+
+	/// Clean up any cached assets that now may be unused
+	UFUNCTION(BlueprintNativeEvent, BlueprintCallable, Category="ToNative")
+	void FinishConversion();
+	
+};
+
+#define CONVERTS_SPECKLE_TYPES() \
+protected: \
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category="Conversion") \
+	TSet<TSubclassOf<UBase>> SpeckleTypes; \
+public: \
+	virtual bool CanConvertToNative_Implementation(TSubclassOf<UBase> BaseType) override { return SpeckleTypes.Contains(BaseType); } \
+private:
@@ -0,0 +1,52 @@
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "Components/ActorComponent.h"
+
+#include "SpeckleConverterComponent.generated.h"
+
+
+class ITransport;
+class ISpeckleConverter;
+class UBase;
+class UAggregateConverter;
+class FJsonValue;
+struct FSlowTask;
+
+/**
+ * An Actor Component for encapsulating recursive conversion of Speckle Objects
+ */
+UCLASS(ClassGroup=(Speckle), meta=(BlueprintSpawnableComponent), HideCategories=(Activation, Collision, Cooking, Tags))
+class SPECKLEUNREAL_API USpeckleConverterComponent : public UActorComponent
+{
+	GENERATED_BODY()
+
+public:
+	
+	// Array of converters
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category="Speckle|Conversion")
+	UAggregateConverter* SpeckleConverter;
+	
+	// Sets default values for this component's properties
+	USpeckleConverterComponent();
+	
+	// Converts the given Base and all children into native actors.
+	UFUNCTION(BlueprintCallable, Category="Speckle|Conversion")
+	UPARAM(DisplayName = "RootActor") AActor* RecursivelyConvertToNative(AActor* AOwner, const UBase* Base,
+		       const TScriptInterface<ITransport>& LocalTransport, bool DisplayProgressBar, TArray<AActor*>& OutActors);
+		
+	UFUNCTION(BlueprintCallable, Category="Speckle|Conversion")
+	virtual void FinishConversion();
+	
+protected:
+
+	virtual AActor* RecursivelyConvertToNative_Internal(AActor* AOwner, const UBase* Base, const TScriptInterface<ITransport>& LocalTransport, FSlowTask* Task, TArray<AActor*>& OutActors);
+	
+	virtual void ConvertChild(const TSharedPtr<FJsonValue> Object, AActor* AOwner, const TScriptInterface<ITransport>& LocalTransport, FSlowTask* Task, TArray<AActor*>& OutActors);
+	
+	UFUNCTION(BlueprintCallable, Category="Speckle|Conversion")
+	virtual void AttachConvertedToOwner(AActor* AOwner, const UBase* Base, UObject* Converted);
+};
+
+
@@ -0,0 +1,5 @@
+
+#pragma once
+#include "CoreMinimal.h"
+
+DECLARE_LOG_CATEGORY_EXTERN(LogSpeckle, Log, All);
@@ -0,0 +1,20 @@
+
+#pragma once
+
+#include "CoreMinimal.h"
+
+///  Anonymous telemetry to help us understand how to make a better Speckle.
+///  This really helps us to deliver a better open source project and product!
+class FAnalytics
+{
+protected:
+	static const FString MixpanelToken;
+	static const FString MixpanelServer;
+	static const FString VersionedApplicationName;
+
+public:
+	static void TrackEvent(const FString& Server, const FString& EventName);
+	static void TrackEvent(const FString& Server, const FString& EventName, const TMap<FString, FString>& CustomProperties);
+	static void TrackEvent(const FString& UserID, const FString& Server, const FString& EventName, const TMap<FString, FString>& CustomProperties);
+	static FString Hash(const FString& Input);
+};
@@ -0,0 +1,101 @@
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "Dom/JsonObject.h"
+
+#include "Base.generated.h"
+
+class ITransport;
+class ASpeckleUnrealManager;
+
+/**
+ * Base type that all Object Models inherit from
+ */
+UCLASS(BlueprintType, meta=(DisplayName="Speckle Object (Base)"))
+class SPECKLEUNREAL_API UBase : public UObject
+{
+public:
+
+	GENERATED_BODY()
+	
+protected:
+	
+	explicit UBase(const TCHAR* SpeckleType): SpeckleType(FString(SpeckleType)) {}
+	explicit UBase(const FString& SpeckleType) : SpeckleType(SpeckleType) {}
+	
+public:
+
+	UBase() : SpeckleType("Base") {}
+
+
+	UPROPERTY(VisibleAnywhere, BlueprintReadWrite, Category="Speckle|Objects")
+	FString Id;
+
+	UPROPERTY(VisibleAnywhere, BlueprintReadWrite, Category="Speckle|Objects")
+	int64 TotalChildrenCount = 0;
+
+	UPROPERTY(VisibleAnywhere, BlueprintReadWrite, Category="Speckle|Objects")
+	FString ApplicationId;
+
+	UPROPERTY(VisibleAnywhere, BlueprintReadWrite, Category="Speckle|Objects")
+	FString SpeckleType;
+
+	UPROPERTY(VisibleAnywhere, BlueprintReadWrite, Category="Speckle|Objects")
+	FString Units;
+	
+	TMap<FString, TSharedPtr<FJsonValue>> DynamicProperties; //TODO this won't be serialised!
+	
+	
+	virtual bool Parse(const TSharedPtr<FJsonObject> Obj, const TScriptInterface<ITransport> ReadTransport)
+	{
+		bool IsValid = false;
+		DynamicProperties = Obj->Values;
+		if(Obj->TryGetStringField("id", Id))
+		{
+			IsValid = true;
+			DynamicProperties.Remove("id");
+		}
+		
+		if(Obj->TryGetStringField("units", Units)) DynamicProperties.Remove("units");
+		if(Obj->TryGetStringField("speckle_type", SpeckleType)) DynamicProperties.Remove("speckle_type");
+		if(Obj->TryGetStringField("applicationId", ApplicationId)) DynamicProperties.Remove("applicationId");
+		if(Obj->TryGetNumberField("totalChildrenCount", TotalChildrenCount)) DynamicProperties.Remove("totalChildrenCount");
+
+		return IsValid;
+	}
+
+protected:
+
+	UFUNCTION(BlueprintCallable, Category="Speckle|Objects")
+	int32 RemoveDynamicProperty(UPARAM(ref) const FString& Key)
+	{
+		return DynamicProperties.Remove(Key);
+	}
+
+public:
+	UFUNCTION(BlueprintCallable, Category="Speckle|Objects")
+	bool TryGetDynamicString(UPARAM(ref) const FString& Key, FString& OutString) const
+	{
+		const TSharedPtr<FJsonValue> Value = DynamicProperties.FindRef(Key);
+		if(Value == nullptr) return false;
+		return Value->TryGetString(OutString);
+	}
+
+	UFUNCTION(BlueprintCallable, Category="Speckle|Objects")
+	bool TryGetDynamicNumber(UPARAM(ref) const FString& Key, float& OutNumber) const
+	{
+		const TSharedPtr<FJsonValue> Value = DynamicProperties.FindRef(Key);
+		if(Value == nullptr) return false;
+		return Value->TryGetNumber(OutNumber);
+	}
+
+	UFUNCTION(BlueprintCallable, Category="Speckle|Objects")
+	bool TryGetDynamicBool(UPARAM(ref) const FString& Key, bool& OutBool) const
+	{
+		const TSharedPtr<FJsonValue> Value = DynamicProperties.FindRef(Key);
+		if(Value == nullptr) return false;
+		return Value->TryGetBool(OutBool);
+	}
+};
+
@@ -0,0 +1,28 @@
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "Objects/Base.h"
+
+#include "Collection.generated.h"
+
+/**
+ * 
+ */
+UCLASS()
+class SPECKLEUNREAL_API UCollection : public UBase
+{
+	GENERATED_BODY()
+
+public:
+
+	UPROPERTY(BlueprintReadWrite, Category="Speckle|Objects")
+	FString Name;
+
+	UPROPERTY(BlueprintReadWrite, Category="Speckle|Objects")
+	FString CollectionType;
+	
+	UCollection() : UBase(TEXT("Speckle.Core.Models.Collection")) {}
+	
+	virtual bool Parse(const TSharedPtr<FJsonObject> Obj, const TScriptInterface<ITransport> ReadTransport) override;
+};
@@ -0,0 +1,32 @@
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "Base.h"
+
+#include "DisplayValueElement.generated.h"
+
+
+class UMesh;
+
+/**
+ * This class does not exist in speckle sharp,
+ * This is a type to represent objects that have displayValues
+ */
+UCLASS()
+class SPECKLEUNREAL_API UDisplayValueElement : public UBase
+{
+	GENERATED_BODY()
+protected:
+	static TArray<FString> DisplayValueAliasStrings;
+	bool AddDisplayValue(const TSharedPtr<FJsonObject> Obj, const TScriptInterface<ITransport> ReadTransport);
+	
+public:
+	
+	UDisplayValueElement() : UBase(TEXT("Objects.Other.DisplayValueElement")) {}
+	
+    UPROPERTY(VisibleAnywhere, BlueprintReadOnly, Category="Speckle|Objects")
+    TArray<UMesh*> DisplayValue;
+	
+	virtual bool Parse(const TSharedPtr<FJsonObject> Obj, const TScriptInterface<ITransport> ReadTransport) override;
+};
@@ -0,0 +1,50 @@
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "Objects/Base.h"
+
+#include "Mesh.generated.h"
+
+class URenderMaterial;
+
+/**
+ * 
+ */
+UCLASS()
+class SPECKLEUNREAL_API UMesh : public UBase
+{
+	GENERATED_BODY()
+	
+public:
+
+	UMesh() : UBase(TEXT("Objects.Geometry.Mesh")) {}
+	
+	UPROPERTY(VisibleAnywhere, BlueprintReadOnly, Category="Speckle|Objects")
+	TArray<FVector> Vertices;
+	
+	UPROPERTY(VisibleAnywhere, BlueprintReadOnly, Category="Speckle|Objects")
+	TArray<int32> Faces;
+	
+	UPROPERTY(VisibleAnywhere, BlueprintReadOnly, Category="Speckle|Objects")
+	TArray<FVector2D> TextureCoordinates;
+
+	UPROPERTY(VisibleAnywhere, BlueprintReadOnly, Category="Speckle|Objects")
+	TArray<FColor> VertexColors;
+
+	UPROPERTY(VisibleAnywhere, BlueprintReadOnly, Category="Speckle|Objects")
+	FMatrix Transform;
+
+	UPROPERTY(VisibleAnywhere, BlueprintReadOnly, Category="Speckle|Objects")
+	URenderMaterial* RenderMaterial;
+	
+	virtual bool Parse(const TSharedPtr<FJsonObject> Obj, const TScriptInterface<ITransport> ReadTransport) override;
+
+protected:
+	
+
+	/// If not already so, this method will align vertices
+	/// such that a vertex and its corresponding texture coordinates have the same index.
+	/// See "https://github.com/specklesystems/speckle-sharp/blob/main/Objects/Objects/Geometry/Mesh.cs"
+	virtual void AlignVerticesWithTexCoordsByIndex();
+};
@@ -0,0 +1,31 @@
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "Objects/Base.h"
+
+#include "PointCloud.generated.h"
+
+/**
+ * 
+ */
+UCLASS()
+class SPECKLEUNREAL_API UPointCloud : public UBase
+{
+	GENERATED_BODY()
+
+public:
+
+	UPointCloud() : UBase(TEXT("Objects.Geometry.Pointcloud")) {}
+
+	UPROPERTY(VisibleAnywhere, BlueprintReadOnly, Category="Speckle|Objects")
+	TArray<FVector> Points;
+
+	UPROPERTY(VisibleAnywhere, BlueprintReadOnly, Category="Speckle|Objects")
+	TArray<FColor> Colors;
+
+	UPROPERTY(VisibleAnywhere, BlueprintReadOnly, Category="Speckle|Objects")
+	TArray<float> Sizes;
+
+	virtual bool Parse(const TSharedPtr<FJsonObject> Obj, const TScriptInterface<ITransport> ReadTransport) override;
+};
@@ -0,0 +1,62 @@
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "Kismet/BlueprintFunctionLibrary.h"
+#include "Templates/SubclassOf.h"
+
+#include "ObjectModelRegistry.generated.h"
+
+class UBase;
+
+/**
+ * Handles the mapping of Speckle type to Object Model 
+ */
+UCLASS()
+class SPECKLEUNREAL_API UObjectModelRegistry : public UBlueprintFunctionLibrary
+{
+	GENERATED_BODY()
+	
+private:
+
+	static TMap<FString, TSubclassOf<UBase>> TypeRegistry;
+
+	static void GenerateTypeRegistry();
+
+public:
+	
+	/**
+	 * @brief Searches for a closest registered speckle type
+	 * by recursively stripping away a the most specific name specifier from the given SpeckleType
+	 * e.g. With an input of `"Objects.BuiltElements.Wall:Objects.BuiltElements.RevitWall"` will first search for
+	 * Will first look for a registered type of `"Objects.BuiltElements.RevitWall"`, then if not found `"Objects.BuiltElements.Wall"`, then simply will use UBase
+	 * @param SpeckleType The full speckle type
+	 * @return The closest registered type
+	 */
+	UFUNCTION(BlueprintCallable, Category="Speckle|Objects")
+	static TSubclassOf<UBase> GetAtomicType(const FString& SpeckleType);
+	
+
+	// E.g. "Objects.BuiltElements.Wall:Objects.BuiltElements.RevitWall" -> "Objects.BuiltElements.RevitWall"
+	UFUNCTION(BlueprintCallable, BlueprintPure, Category="Speckle|Objects")
+	static FString GetTypeName(const FString& SpeckleType);
+
+	// E.g. "Objects.BuiltElements.Wall:Objects.BuiltElements.RevitWall" -> "RevitWall"
+	UFUNCTION(BlueprintCallable, BlueprintPure, Category="Speckle|Objects")
+	static FString GetSimplifiedTypeName(const FString& SpeckleType);
+	
+	UFUNCTION(BlueprintCallable, BlueprintPure, Category="Speckle|Objects")
+	static bool SplitSpeckleType(const FString& SpeckleType, FString& OutRemainder, FString& OutTypeName, const FString& Split = ":");
+	
+	/**
+	* @brief Attempts to find a `TSubclassOf<UBase>` with a `UBase::SpeckleType` matching the given SpeckleType param
+	 * @param TypeName 
+	 * @return the matching type or `nullptr` if none found.
+	 */
+	UFUNCTION(BlueprintCallable, Category="Speckle|Objects")
+	static TSubclassOf<UBase> GetRegisteredType(const FString& TypeName);
+
+	/// Attempts to find a TSubclassOf<UBase> with a UBase::SpeckleType matching the given SpeckleType param
+	UFUNCTION(BlueprintCallable, Category="Speckle|Objects")
+	static bool TryGetRegisteredType(const FString& TypeName, TSubclassOf<UBase>& OutType);
+};
@@ -0,0 +1,23 @@
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "Instance.h"
+
+#include "BlockInstance.generated.h"
+
+/**
+ * 
+ */
+UCLASS()
+class SPECKLEUNREAL_API UBlockInstance : public UInstance
+{
+	GENERATED_BODY()
+	
+public:
+	
+	UBlockInstance() : UInstance(TEXT("Objects.Other.BlockInstance")) {}
+
+	virtual bool Parse(const TSharedPtr<FJsonObject> Obj, const TScriptInterface<ITransport> ReadTransport) override;
+
+};	
@@ -0,0 +1,32 @@
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "Objects/Base.h"
+
+#include "Instance.generated.h"
+
+/**
+ * 
+ */
+UCLASS(Abstract)
+class SPECKLEUNREAL_API UInstance : public UBase
+{
+	GENERATED_BODY()
+	
+public:
+
+	UPROPERTY(VisibleAnywhere, BlueprintReadOnly, Category="Speckle|Objects")
+	FString Name;
+
+	UPROPERTY(VisibleAnywhere, BlueprintReadOnly, Category="Speckle|Objects")
+	TArray<UBase*> Geometry;
+
+	UPROPERTY(VisibleAnywhere, BlueprintReadOnly, Category="Speckle|Objects")
+	FMatrix Transform;
+	
+protected:
+	UInstance(const FString& SpeckleType) : UBase(SpeckleType) {}
+
+	UInstance() : UBase(TEXT("Objects.Other.BlockInstance")) {}
+};	
--- a/Show More
+++ b/Show More