ARCore Unreal v1.6.0 release.

AugmentedImages/AugmentedImages.uproject

@@ -1,6 +1,6 @@
 {
 	"FileVersion": 3,
-	"EngineAssociation": "{1BC1E424-0D0A-0D18-000E-02832A398E62}",
+	"EngineAssociation": "{D8C09841-4A56-7D95-C577-5D8344D23714}",
 	"Category": "",
 	"Description": "",
 	"Plugins": [
@@ -10,7 +10,7 @@
 		},
 		{
 			"Name": "AppleARKit",
-			"Enabled": false
+			"Enabled": true
 		},
 		{
 			"Name": "GoogleARCore",

CONTRIBUTING.md

@@ -0,0 +1,29 @@
+# How to Contribute
+
+We'd love to accept your patches and contributions to the source code included
+in this project. There are just a few small guidelines you need to follow.
+
+## Contributor License Agreement
+
+Contributions to this project must be accompanied by a Contributor License
+Agreement. You (or your employer) retain the copyright to your contribution;
+this simply gives us permission to use and redistribute your contributions as
+part of the project. Head over to <https://cla.developers.google.com/> to see
+your current agreements on file or to sign a new one.
+
+You generally only need to submit a CLA once, so if you've already submitted one
+(even if it was for a different project), you probably don't need to do it
+again.
+
+## Code reviews
+
+Although we do not use the normal GitHub pull request process to incorporate
+contributions, it's okay to send us pull requests. Once we have received your
+CLA we will review and consider your contribution for inclusion in a future
+release of the SDK.
+
+## Community Guidelines
+
+This project follows
+[Google's Open Source Community
+Guidelines](https://opensource.google.com/conduct/).

CloudARPin/Config/DefaultGame.ini

@@ -1,7 +1,7 @@
 [/Script/EngineSettings.GeneralProjectSettings]
 ProjectID=06FC3C81B9449F2D5B749A81DC5883C1
 bSupportAR=True
-CopyrightNotice="// Copyright 2018 Google Inc.//// Licensed under the Apache License, Version 2.0 (the \"License\");// you may not use this file except in compliance with the License.// You may obtain a copy of the License at//// http://www.apache.org/licenses/LICENSE-2.0//// Unless required by applicable law or agreed to in writing, software// distributed under the License is distributed on an \"AS IS\" BASIS,// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.// See the License for the specific language governing permissions and// limitations under the License."
+CopyrightNotice="\t// Copyright 2018 Google LLC\t// \t// Licensed under the Apache License, Version 2.0 (the \"License\");\t// you may not use this file except in compliance with the License.\t// You may obtain a copy of the License at\t// \t//     https://www.apache.org/licenses/LICENSE-2.0\t// \t// Unless required by applicable law or agreed to in writing, software\t// distributed under the License is distributed on an \"AS IS\" BASIS,\t// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\t// See the License for the specific language governing permissions and\t// limitations under the License."
 
 [/Script/UnrealEd.ProjectPackagingSettings]
 Build=IfProjectHasCode
@@ -37,4 +37,3 @@ bSkipEditorContent=False
 +MapsToCook=(FilePath="/Game/CloudARPin/Maps/CloudARPin")
 bNativizeBlueprintAssets=False
 bNativizeOnlySelectedBlueprints=False
-

CloudARPin/Source/CloudARPinSample/ARPointCloudRenderer.cpp

@@ -0,0 +1,95 @@
+// Copyright 2018 Google Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include "ARPointCloudRenderer.h"
+#include "ARBlueprintLibrary.h"
+#include "DrawDebugHelpers.h"
+
+#if PLATFORM_ANDROID
+#include "GoogleARCoreFunctionLibrary.h"
+#endif
+
+#if PLATFORM_IOS
+#include "AppleARKitBlueprintLibrary.h"
+#endif
+
+
+// Sets default values
+AARPointCloudRenderer::AARPointCloudRenderer()
+{
+ 	// Set this actor to call Tick() every frame.  You can turn this off to improve performance if you don't need it.
+	PrimaryActorTick.bCanEverTick = true;
+
+}
+
+// Called when the game starts or when spawned
+void AARPointCloudRenderer::BeginPlay()
+{
+	Super::BeginPlay();
+
+}
+
+// Called every frame
+void AARPointCloudRenderer::Tick(float DeltaTime)
+{
+	Super::Tick(DeltaTime);
+	RenderPointCloud();
+}
+
+void AARPointCloudRenderer::RenderPointCloud()
+{
+	UWorld* World = GetWorld();
+	if (!ARSystem.IsValid())
+	{
+		ARSystem = StaticCastSharedPtr<FARSystemBase>(GEngine->XRSystem);
+	}
+
+	if (UARBlueprintLibrary::GetTrackingQuality() == EARTrackingQuality::OrientationAndPosition)
+	{
+#if PLATFORM_ANDROID
+		UGoogleARCorePointCloud* LatestPointCloud = nullptr;
+		EGoogleARCoreFunctionStatus Status = UGoogleARCoreFrameFunctionLibrary::GetPointCloud(LatestPointCloud);
+		if (Status == EGoogleARCoreFunctionStatus::Success && LatestPointCloud != nullptr && LatestPointCloud->GetPointNum() > 0)
+		{
+			for (int i = 0; i < LatestPointCloud->GetPointNum(); i++)
+			{
+				FVector PointPosition = FVector::ZeroVector;
+				float PointConfidence = 0;
+				LatestPointCloud->GetPoint(i, PointPosition, PointConfidence);
+				DrawDebugPoint(World, PointPosition, PointSize, PointColor, false);
+			}
+		}
+#endif
+
+#if PLATFORM_IOS
+		@autoreleasepool
+		{
+			FAppleARKitFrame CurrentFrame;
+			if (UAppleARKitBlueprintLibrary::GetCurrentFrame(this, CurrentFrame))
+			{
+				ARFrame* RawARKitFrame = reinterpret_cast<ARFrame*>(CurrentFrame.NativeFrame);
+				ARPointCloud* PointCloud = RawARKitFrame.rawFeaturePoints;
+				for (int i = 0; i < PointCloud.count; i++)
+				{
+					const vector_float3* RawPosition = PointCloud.points + i;
+					FVector PointTrackingPosition = FVector(-RawPosition->z, RawPosition->x, RawPosition->y) * 100;
+					FVector PointPosition = (ARSystem->GetAlignmentTransform() * ARSystem->GetTrackingToWorldTransform()).TransformPosition(PointTrackingPosition);
+					DrawDebugPoint(World, PointPosition, PointSize, PointColor, false);
+				}
+			}
+		}
+#endif
+	}
+}
+

CloudARPin/Source/CloudARPinSample/ARPointCloudRenderer.h

@@ -0,0 +1,53 @@
+// Copyright 2018 Google Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "GameFramework/Actor.h"
+#include "ARSystem.h"
+#include "ARPointCloudRenderer.generated.h"
+
+UCLASS()
+class CLOUDARPINSAMPLE_API AARPointCloudRenderer : public AActor
+{
+	GENERATED_BODY()
+
+public:	
+	// Sets default values for this actor's properties
+	AARPointCloudRenderer();
+
+	/** The color of the point. */
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "GoogleARCore|PointCloudRenderer")
+	FColor PointColor;
+
+	/** The size of the point. */
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "GoogleARCore|PointCloudRenderer")
+	float PointSize;
+
+protected:
+	// Called when the game starts or when spawned
+	virtual void BeginPlay() override;
+
+public:	
+	// Called every frame
+	virtual void Tick(float DeltaTime) override;
+
+private:
+	void RenderPointCloud();
+
+	TSharedPtr<FARSystemBase, ESPMode::ThreadSafe> ARSystem;
+
+
+};

CloudARPin/Source/CloudARPinSample/CloudARPinSample.Build.cs

@@ -26,6 +26,11 @@ public CloudARPinSample(ReadOnlyTargetRules Target) : base(Target)
 			"Sockets",
 			"AugmentedReality",
 			"ProceduralMeshComponent",
+			"OnlineSubsystem",
+			"OnlineSubsystemUtils",
+			"AugmentedReality",
+			"GoogleARCoreBase",
+			"AppleARKit"
 		});
 
 		// Uncomment if you are using Slate UI

CloudARPin/Source/CloudARPinSample/CloudARPinSampleUtils.cpp

@@ -15,6 +15,8 @@
 #include "CloudARPinSampleUtils.h"
 #include "SocketSubsystem.h"
 #include "IPAddress.h"
+#include "OnlineSubsystemUtils.h"
+#include "Engine.h"
 
 FString UCloudARPinSampleUtils::GetLocalHostIPAddress()
 {
@@ -26,3 +28,21 @@ FString UCloudARPinSampleUtils::GetLocalHostIPAddress()
 	}
 	return FString("");
 }
+
+FString UCloudARPinSampleUtils::GetSessionId(const FBlueprintSessionResult& Result)
+{
+	return Result.OnlineResult.Session.OwningUserName.Right(5);
+}
+
+FString UCloudARPinSampleUtils::GetHostSessionId(UObject* WorldContextObject)
+{
+	IOnlineSubsystem* OnlineSubsystem = Online::GetSubsystem(GEngine->GetWorldFromContextObject(WorldContextObject, EGetWorldErrorMode::ReturnNull));
+	auto Sessions = OnlineSubsystem->GetSessionInterface();
+	auto Session = Sessions->GetNamedSession(NAME_GameSession);
+	if (Session != nullptr)
+	{
+		return Session->OwningUserName.Right(5);
+	}
+
+	return "";
+}

CloudARPin/Source/CloudARPinSample/CloudARPinSampleUtils.h

@@ -16,6 +16,7 @@
 
 #include "CoreMinimal.h"
 #include "Kismet/BlueprintFunctionLibrary.h"
+#include "FindSessionsCallbackProxy.h"
 
 #include "CloudARPinSampleUtils.generated.h"
 
@@ -27,4 +28,10 @@ class CLOUDARPINSAMPLE_API UCloudARPinSampleUtils : public UBlueprintFunctionLib
 public:
 	UFUNCTION(BlueprintCallable, Category = "UCloudARPinSampleUtils")
 	static FString GetLocalHostIPAddress();
+
+	UFUNCTION(BlueprintPure, Category = "UCloudARPinSampleUtils")
+	static FString GetSessionId(const FBlueprintSessionResult& Result);
+
+	UFUNCTION(BlueprintPure, Category = "UCloudARPinSampleUtils", meta = (WorldContext = "WorldContextObject"))
+	static FString GetHostSessionId(UObject* WorldContextObject);
 };

ComputerVision/Source/ComputerVision.Target.cs

@@ -1,4 +1,16 @@
-// Fill out your copyright notice in the Description page of Project Settings.
+// Copyright 2018 Google Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
 using UnrealBuildTool;
 using System.Collections.Generic;

ComputerVision/Source/ComputerVision/ComputerVision.cpp

@@ -1,4 +1,16 @@
 // Copyright 2018 Google Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
 #include "ComputerVision.h"
 #include "Modules/ModuleManager.h"

ComputerVision/Source/ComputerVision/ComputerVision.h

@@ -1,4 +1,16 @@
 // Copyright 2018 Google Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
 #pragma once
 

ComputerVision/Source/ComputerVision/ComputerVisionGameModeBase.cpp

@@ -1,4 +1,16 @@
 // Copyright 2018 Google Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
 #include "ComputerVisionGameModeBase.h"
 

ComputerVision/Source/ComputerVision/ComputerVisionGameModeBase.h

@@ -1,4 +1,16 @@
 // Copyright 2018 Google Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
 #pragma once