Add VRIS-prototype

VRIS-prototype/.gitattributes

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+VRISprototype.sdf filter=lfs diff=lfs merge=lfs -text

VRIS-prototype/.gitignore

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+Intermediate/
+Saved/
+VRISprototype.sdf
+VRISprototype.sln
+VRISprototype.suo

VRIS-prototype/Config/DefaultEditor.ini

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+[EditoronlyBP]
+bAllowClassAndBlueprintPinMatching=true
+bReplaceBlueprintWithClass=true
+bDontLoadBlueprintOutsideEditor=true
+bBlueprintIsNotBlueprintType=true

VRIS-prototype/Config/DefaultEngine.ini

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+[URL]
+[/Script/EngineSettings.GameMapsSettings]
+EditorStartupMap=/Game/StarterContent/Maps/Minimal_Default
+GameDefaultMap=/Game/StarterContent/Maps/Minimal_Default
+
+[/Script/Engine.UserInterfaceSettings]
+RenderFocusRule=NavigationOnly
+DefaultCursor=None
+TextEditBeamCursor=None
+CrosshairsCursor=None
+GrabHandCursor=None
+GrabHandClosedCursor=None
+SlashedCircleCursor=None
+ApplicationScale=1.000000
+UIScaleRule=ShortestSide
+CustomScalingRuleClass=None
+UIScaleCurve=(EditorCurveData=(PreInfinityExtrap=RCCE_Constant,PostInfinityExtrap=RCCE_Constant,Keys=((Time=480.000000,Value=0.444000),(Time=720.000000,Value=0.666000),(Time=1080.000000,Value=1.000000),(Time=8640.000000,Value=8.000000))),ExternalCurve=None)
+
+[/Script/Engine.RendererSettings]
+r.MobileHDR=True
+r.MobileNumDynamicPointLights=4
+r.MobileDynamicPointLightsUseStaticBranch=True
+r.AllowOcclusionQueries=True
+r.MinScreenRadiusForLights=0.030000
+r.MinScreenRadiusForDepthPrepass=0.030000
+r.PrecomputedVisibilityWarning=False
+r.TextureStreaming=True
+Compat.UseDXT5NormalMaps=False
+r.AllowStaticLighting=True
+r.NormalMapsForStaticLighting=False
+r.GenerateMeshDistanceFields=False
+r.GenerateLandscapeGIData=True
+r.TessellationAdaptivePixelsPerTriangle=48.000000
+r.SeparateTranslucency=True
+r.TranslucentSortPolicy=0
+TranslucentSortAxis=(X=0.000000,Y=-1.000000,Z=0.000000)
+r.CustomDepth=1
+r.DefaultFeature.Bloom=True
+r.DefaultFeature.AmbientOcclusion=True
+r.DefaultFeature.AmbientOcclusionStaticFraction=True
+r.DefaultFeature.AutoExposure=True
+r.DefaultFeature.MotionBlur=True
+r.DefaultFeature.LensFlare=True
+r.DefaultFeature.AntiAliasing=2
+r.EarlyZPass=3
+r.EarlyZPassMovable=False
+r.DBuffer=False
+r.ClearSceneMethod=1
+r.BasePassOutputsVelocity=False
+r.WireframeCullThreshold=5.000000
+UIScaleRule=ShortestSide
+UIScaleCurve=(EditorCurveData=(PreInfinityExtrap=RCCE_Constant,PostInfinityExtrap=RCCE_Constant,Keys=),ExternalCurve=None)
+
+[/Script/HardwareTargeting.HardwareTargetingSettings]
+TargetedHardwareClass=Desktop
+AppliedTargetedHardwareClass=Desktop
+DefaultGraphicsPerformance=Maximum
+AppliedDefaultGraphicsPerformance=Maximum
+
+

VRIS-prototype/Config/DefaultGame.ini

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+[/Script/EngineSettings.GeneralProjectSettings]
+ProjectID=03D8975F4EA14BB07FC38BA6364CCA52
+
+[StartupActions]
+bAddPacks=True
+InsertPack=(PackSource="StarterContent.upack,PackName="StarterContent")

VRIS-prototype/README.md

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+Prototype for VRIS.

VRIS-prototype/Source/VRISprototype-external/MPU6050_Multi/MPU6050_Multi.ino

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+#include "Wire.h"
+/* I2Cdev and MPU6050 must be installed as libraries, or else the .cpp/.h files
+ * for both classes must be in the include path of your project
+ */
+#include "I2Cdev.h"
+#include "MPU6050_6Axis_MotionApps20.h"
+
+#define NUMBER_OF_SENSORS 3 /// YOU MAY NEED TO CHANGE THIS
+
+// Default I2C address is 0x68
+// AD0 LOW(0) = 0x68 (Default for SparkFun breakout and InvenSense evaluation board)
+// AD0 HIGH(1) = 0x69
+
+// MPU Control Variables
+MPU6050 mpu;
+bool dmpReady; // Set true if DMP init was successful.
+uint8_t devStatus;   // Return status after each device operation. (0 = success, !0 = error)
+uint8_t mpuIntStatus; // Holds interrupt status byte from MPU.
+uint16_t packetSize; // Expected DMP packet size. (Default is 42 bytes)
+uint16_t fifoCount;  // Count of all bytes currently in FIFO.
+uint8_t fifoBuffer[64]; // FIFO storage buffer.
+
+// Orientation and Motion Variables
+Quaternion q;        // [W, X, Y, Z] Quaternion container.
+VectorFloat gravity;  // [X, Y, Z] Gravity vector
+float ypr[3];         // [Yaw, Pitch, Roll] array container.
+
+//Digital Pins Reference Variables
+/* Displace array beginning with 0.
+ * The numbers after the 0th index correspond to the pin connected to the ADO line of each sensor.
+ */
+int sensorPins[NUMBER_OF_SENSORS + 1] = {0, 5, 6, 7}; // {none, Sensor 1 ADO pin, Sensor 2 ADO pin,...}
+
+// Other Variables
+String finalParts[NUMBER_OF_SENSORS]; // Final output.
+String final = ""; // Part of final output.
+
+//==============================================================
+
+void switchSensor(int sensorNumber) {
+  digitalWrite(sensorPins[sensorNumber], LOW); // Change one ADO line to low. (The one we are recieving from! 0x68)
+}
+
+// ================================================================
+// ===                  MAIN PROGRAM SETUP                      ===
+// ================================================================
+
+void setup() {
+
+  // Setup Variables
+  int i = 0; // For loop counter.
+  int dmpReadyCounter = 0; // Counts number of sensors ready.
+  
+  // Set all ADO lines to default high, and configure pins.
+  for(i = 1; i <= NUMBER_OF_SENSORS; i++) {
+    pinMode(sensorPins[i], OUTPUT);
+    digitalWrite(sensorPins[i], HIGH);
+  }
+  
+  Serial.begin(115200); // Initialize serial communication with baud rate.  
+ 
+  for (i = 1; i <= NUMBER_OF_SENSORS; i++) {
+    /*  We read data from all sensors by switching addresses one by one, only reading from the first address (0x68).
+     *  Therefore, we select sensors by making an ADO line LOW.
+     */
+    switchSensor(i);
+    
+    Wire.begin(); // Joins I2C bus. (I2C libary doesn't do this on it's own.)
+    TWBR = 24; // Sets SCL higher.
+    
+    mpu.initialize();  // Intialize device.
+
+    devStatus = mpu.dmpInitialize(); // Load and configure the DMP. (Digital Motion Processor)
+
+    // Check success of DMP.
+    if (devStatus == 0) {
+      mpu.setDMPEnabled(true);
+
+      dmpReadyCounter += 1; // Add one to count number of ready sensors.
+      
+      packetSize = mpu.dmpGetFIFOPacketSize(); // Get expected DMP packet size for later comparison
+      
+    } else {
+      // Error!
+      Serial.println("Error on sensor " + String(i));
+    }
+    digitalWrite(sensorPins[i], HIGH); // Reset current ADO pin back to high. (0x69)
+    Wire.endTransmission(); // End transmission for sensor.
+  }  
+  if (dmpReadyCounter == NUMBER_OF_SENSORS) {
+    dmpReady = true; // Set DMP Ready flag. (Allows main loop to use the DMP.)
+  }
+}
+
+// ================================================================
+// ===                  MAIN PROGRAM LOOP                       ===
+// ================================================================
+
+void loop() {
+  // If DMP isn't ready...
+  if (!(dmpReady)) {
+    return;
+  }
+  
+  final = ""; // Reset final to nothing.
+
+  for (int i = 1; i <= NUMBER_OF_SENSORS; i++) {
+
+    switchSensor(i);
+    
+    // Check for overflow.
+    if (fifoCount == 1024) {
+      mpu.resetFIFO(); // Reset so we can continue cleanly.
+    } else {
+      fifoCount = mpu.getFIFOCount(); // Get current FIFO count.
+
+      // Wait for correct avaliable data length.
+      while (fifoCount < packetSize) {
+        fifoCount = mpu.getFIFOCount();
+      }
+      
+      mpu.getFIFOBytes(fifoBuffer, packetSize); // Read a packet from FIFO
+      /* Track FIFO count in case there is more than 1 packet avaliable.
+       *  (Read more without waiting for an interrupt.)
+       */
+      fifoCount -= packetSize;
+
+      // Get values to process.
+      mpu.dmpGetQuaternion(&q, fifoBuffer);
+      mpu.dmpGetGravity(&gravity, &q);
+      mpu.dmpGetYawPitchRoll(ypr, &q, &gravity);
+
+      // Concatenate for outputting. (Displays in Euler Angles in degrees.)
+      finalParts[i - 1] = String(ypr[0] * 180 / M_PI) + "," + String(ypr[1] * 180 / M_PI) + "," + String(ypr[2] * 180 / M_PI) + ":";
+      final += finalParts[i - 1];
+      digitalWrite(sensorPins[i], HIGH); // Resets current ADO pin back to high. (0x69)
+    }
+  }
+  Serial.println(final.substring(0, final.length() - 1)); // Prints and removes extra colon.
+}
+

VRIS-prototype/Source/VRISprototype.Target.cs

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+// Fill out your copyright notice in the Description page of Project Settings.
+
+using UnrealBuildTool;
+using System.Collections.Generic;
+
+public class VRISprototypeTarget : TargetRules
+{
+	public VRISprototypeTarget(TargetInfo Target)
+	{
+		Type = TargetType.Game;
+	}
+
+	//
+	// TargetRules interface.
+	//
+
+	public override void SetupBinaries(
+		TargetInfo Target,
+		ref List<UEBuildBinaryConfiguration> OutBuildBinaryConfigurations,
+		ref List<string> OutExtraModuleNames
+		)
+	{
+		OutExtraModuleNames.AddRange( new string[] { "VRISprototype" } );
+	}
+}

VRIS-prototype/Source/VRISprototype/ReadFile.cpp

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+#include "VRISprototype.h"
+#include "ReadFile.h"
+#include "CoreMisc.h"
+
+void UReadFile::ReadFile(FString Filename, FString& Result)
+{
+	FFileHelper::LoadFileToString(Result, *Filename);
+}
+
+
+
+

VRIS-prototype/Source/VRISprototype/ReadFile.h

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+#pragma once
+
+#include "Kismet/BlueprintFunctionLibrary.h"
+#include "ReadFile.generated.h"
+
+UCLASS()
+class VRISPROTOTYPE_API UReadFile : public UBlueprintFunctionLibrary
+{
+	GENERATED_BODY() public:
+		UFUNCTION(BlueprintCallable, meta = (DisplayName = "Read File", Keywords = "Reads from a file"), Category = Utilities)
+		static void ReadFile(FString Directory, FString& Value);
+};

VRIS-prototype/Source/VRISprototype/VRISprototype.Build.cs

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+// Fill out your copyright notice in the Description page of Project Settings.
+
+using UnrealBuildTool;
+
+public class VRISprototype : ModuleRules
+{
+	public VRISprototype(TargetInfo Target)
+	{
+		PublicDependencyModuleNames.AddRange(new string[] { "Core", "CoreUObject", "Engine", "InputCore" });
+
+		PrivateDependencyModuleNames.AddRange(new string[] {  });
+
+		// Uncomment if you are using Slate UI
+		// PrivateDependencyModuleNames.AddRange(new string[] { "Slate", "SlateCore" });
+		
+		// Uncomment if you are using online features
+		// PrivateDependencyModuleNames.Add("OnlineSubsystem");
+		// if ((Target.Platform == UnrealTargetPlatform.Win32) || (Target.Platform == UnrealTargetPlatform.Win64))
+		// {
+		//		if (UEBuildConfiguration.bCompileSteamOSS == true)
+		//		{
+		//			DynamicallyLoadedModuleNames.Add("OnlineSubsystemSteam");
+		//		}
+		// }
+	}
+}

VRIS-prototype/Source/VRISprototype/VRISprototype.cpp

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+// Fill out your copyright notice in the Description page of Project Settings.
+
+#include "VRISprototype.h"
+
+IMPLEMENT_PRIMARY_GAME_MODULE( FDefaultGameModuleImpl, VRISprototype, "VRISprototype" );

VRIS-prototype/Source/VRISprototype/VRISprototype.h

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+// Fill out your copyright notice in the Description page of Project Settings.
+
+#pragma once
+
+#include "Engine.h"
+

VRIS-prototype/Source/VRISprototypeEditor.Target.cs

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+// Fill out your copyright notice in the Description page of Project Settings.
+
+using UnrealBuildTool;
+using System.Collections.Generic;
+
+public class VRISprototypeEditorTarget : TargetRules
+{
+	public VRISprototypeEditorTarget(TargetInfo Target)
+	{
+		Type = TargetType.Editor;
+	}
+
+	//
+	// TargetRules interface.
+	//
+
+	public override void SetupBinaries(
+		TargetInfo Target,
+		ref List<UEBuildBinaryConfiguration> OutBuildBinaryConfigurations,
+		ref List<string> OutExtraModuleNames
+		)
+	{
+		OutExtraModuleNames.AddRange( new string[] { "VRISprototype" } );
+	}
+}

VRIS-prototype/VRISprototype.uproject

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+{
+	"FileVersion": 3,
+	"EngineAssociation": "4.9",
+	"Category": "",
+	"Description": "",
+	"Modules": [
+		{
+			"Name": "VRISprototype",
+			"Type": "Runtime",
+			"LoadingPhase": "Default",
+			"AdditionalDependencies": [
+				"Engine"
+			]
+		}
+	]
+}