public static object CallSystemFn(SystemFn fn, params object[] args)
{
object result = null;
if (SteamVR.active)
{
result = fn(SteamVR.instance.hmd, args);
}
else
{
var error = HmdError.None;
var pSystem = OpenVR.Init(ref error);
if (pSystem != System.IntPtr.Zero && error == HmdError.None)
{
// Make sure we're using the proper version
pSystem = OpenVR.GetGenericInterface(OpenVR.IVRSystem_Version, ref error);
if (pSystem != System.IntPtr.Zero && error == HmdError.None)
{
var system = new CVRSystem(pSystem);
result = fn(system, args);
}
OpenVR.Shutdown();
}
}
return result;
}
Matrix4 GetHMDMatrixProjectionEye(ref Valve.VR.CVRSystem HMD, Valve.VR.EVREye eye)
{
if (HMD == null)
{
return(new Matrix4());
}
Valve.VR.HmdMatrix44_t M = HMD.GetProjectionMatrix(eye, mNearClip, mFarClip);
return(UtilOld.steamVRMatrixToMatrix4(M));
}
Matrix4 GetHMDMatrixPoseEye(ref Valve.VR.CVRSystem HMD, Valve.VR.EVREye eye)
{
if (HMD == null)
{
return(new Matrix4());
}
Valve.VR.HmdMatrix34_t M = HMD.GetEyeToHeadTransform(eye);
return(UtilOld.steamVRMatrixToMatrix4(M).Inverted());
}
bool SetupStereoRenderTargets(ref Valve.VR.CVRSystem HMD)
{
if (HMD == null)
{
return(false);
}
HMD.GetRecommendedRenderTargetSize(ref vrRenderWidth, ref vrRenderHeight);
CreateFrameBuffer((int)vrRenderWidth, (int)vrRenderHeight, out leftEyeDesc);
CreateFrameBuffer((int)vrRenderWidth, (int)vrRenderHeight, out rightEyeDesc);
return(true);
}
public void Clear()
{
this.m_pVRSystem = null;
this.m_pVRChaperone = null;
this.m_pVRChaperoneSetup = null;
this.m_pVRCompositor = null;
this.m_pVROverlay = null;
this.m_pVRRenderModels = null;
this.m_pVRExtendedDisplay = null;
this.m_pVRSettings = null;
this.m_pVRApplications = null;
}
public void Update(CVRSystem system, uint id)
{
if (id == 999)
return;
//is pressed
system.GetControllerState(id, ref m_controllerState);
//was pressed
ulong buttonsChanged = m_previousButtons ^ m_controllerState.ulButtonPressed;
m_buttonPressedAcc |= buttonsChanged & m_controllerState.ulButtonPressed;
//was released
m_buttonReleasedAcc |= buttonsChanged & ~m_controllerState.ulButtonPressed;
m_previousButtons = m_controllerState.ulButtonPressed;
}
public OpenVRInputObservable(CVRSystem hmd)
{
this.hmd = hmd;
var eventLauncher = new OpenVREventLauncher(hmd);
InputEvents =
from evt in Observable.FromEventPattern<OpenVREventArgs>(eventLauncher, nameof(eventLauncher.OpenVREvent))
let evtType = evt.EventArgs.EventType
let data = evt.EventArgs.EventData
where ControllerEvents.Contains(evtType)
where evtType == EVREventType.VREvent_ButtonPress || evtType == EVREventType.VREvent_ButtonUnpress
select new OpenVRControllerInput(hmd, evt.EventArgs.DeviceIndex, evtType, data.controller);
}
public CVRSystem VRSystem()
{
this.CheckClear();
if (this.m_pVRSystem == null)
{
EVRInitError eVRInitError = EVRInitError.None;
IntPtr genericInterface = OpenVRInterop.GetGenericInterface("FnTable:IVRSystem_011", ref eVRInitError);
if (genericInterface != IntPtr.Zero && eVRInitError == EVRInitError.None)
{
this.m_pVRSystem = new CVRSystem(genericInterface);
}
}
return(this.m_pVRSystem);
}
public VrRenderer(ref Valve.VR.CVRSystem HMD, ref Scene scene, uint mRenderWidth, uint mRenderHeight)
{
mHMD = HMD;
mScene = scene;
SetupStereoRenderTargets(ref mHMD);
//1344 * 1600
vrRenderWidth = mRenderWidth;
vrRenderHeight = mRenderHeight;
//ovrvision
if (enableAR)
{
ovrvision_controller = new OvrvisionController(ref mHMD, ref mScene);
ovrvision_controller.initOVrvision();
}
}
private OpenVRScene(float nearClip, float farClip, CVRSystem hmd, int leftIndex, int rightIndex)
{
// set up the hmd
this.hmd = hmd;
NearClip = nearClip;
FarClip = farClip;
leftEyeProj = hmd.GetProjectionMatrix(EVREye.Eye_Left, nearClip, farClip, EGraphicsAPIConvention.API_OpenGL).ToGLMatrix4();
rightEyeProj = hmd.GetProjectionMatrix(EVREye.Eye_Right, nearClip, farClip, EGraphicsAPIConvention.API_OpenGL).ToGLMatrix4();
leftEyeView = hmd.GetEyeToHeadTransform(EVREye.Eye_Left).ToGLMatrix4().Inverted();
rightEyeView = hmd.GetEyeToHeadTransform(EVREye.Eye_Right).ToGLMatrix4().Inverted();
leftHandControllerIndex = leftIndex;
rightHandControllerIndex = rightIndex;
OpenVRInput = new OpenVRInputObservable(hmd);
}
public OpenVRControllerInput(CVRSystem hmd, int index, EVREventType eventType, VREvent_Controller_t contEvent)
{
State = eventType == EVREventType.VREvent_ButtonPress ? InputState.Start : InputState.Finish;
// CONTROLLER KEY BINDINGS ARE HERE
switch ((EVRButtonId)contEvent.button)
{
case EVRButtonId.k_EButton_System:
// used by system, dont handle
break;
case EVRButtonId.k_EButton_ApplicationMenu:
Input = InputType.Pause;
break;
case EVRButtonId.k_EButton_Grip:
break;
case EVRButtonId.k_EButton_DPad_Left:
break;
case EVRButtonId.k_EButton_DPad_Up:
break;
case EVRButtonId.k_EButton_DPad_Right:
break;
case EVRButtonId.k_EButton_DPad_Down:
break;
case EVRButtonId.k_EButton_A:
break;
case EVRButtonId.k_EButton_Axis2:
break;
case EVRButtonId.k_EButton_Axis3:
break;
case EVRButtonId.k_EButton_Axis4:
break;
case EVRButtonId.k_EButton_SteamVR_Touchpad:
Input = hmd.ControllerState(index).rAxis0.y > 0 ? InputType.SpeedUp : InputType.SlowDown;
break;
case EVRButtonId.k_EButton_SteamVR_Trigger:
Input = InputType.PrimarySelect;
break;
case EVRButtonId.k_EButton_Max:
// should never fire
break;
default:
break;
}
}
public static object CallSystemFn(SystemFn fn, params object[] args)
{
bool initOpenVR = (!SteamVR.active && !SteamVR.usingNativeSupport);
if (initOpenVR)
{
EVRInitError error = EVRInitError.None;
OpenVR.Init(ref error, EVRApplicationType.VRApplication_Utility);
}
CVRSystem system = OpenVR.System;
object result = (system != null) ? fn(system, args) : null;
if (initOpenVR)
{
OpenVR.Shutdown();
}
return(result);
}
public OpenVREventLauncher(CVRSystem hmd)
{
this.hmd = hmd;
timer = new Timer(PollEvents, null, 0, PollIntervalMilis); // automatically starts the timer
}
public CVRSystem VRSystem()
{
this.CheckClear();
if (this.m_pVRSystem == null)
{
EVRInitError eVRInitError = EVRInitError.None;
IntPtr genericInterface = OpenVRInterop.GetGenericInterface("FnTable:IVRSystem_011", ref eVRInitError);
if (genericInterface != IntPtr.Zero && eVRInitError == EVRInitError.None)
{
this.m_pVRSystem = new CVRSystem(genericInterface);
}
}
return this.m_pVRSystem;
}
public OvrvisionController(ref Valve.VR.CVRSystem HMD, ref Scene scene)
{
mHMD = HMD;
mScene = scene;
}
private SteamVR(System.IntPtr pHmd, System.IntPtr pCompositor, System.IntPtr pOverlay)
{
hmd = new CVRSystem(pHmd);
Debug.Log("Connected to " + hmd_TrackingSystemName + ":" + hmd_SerialNumber);
compositor = new CVRCompositor(pCompositor);
overlay = new CVROverlay(pOverlay);
var capacity = compositor.GetLastError(null, 0);
if (capacity > 1)
{
var result = new System.Text.StringBuilder((int)capacity);
compositor.GetLastError(result, capacity);
Debug.Log("Compositor - " + result);
}
// Setup render values
uint w = 0, h = 0;
hmd.GetRecommendedRenderTargetSize(ref w, ref h);
sceneWidth = (float)w;
sceneHeight = (float)h;
float l_left = 0.0f, l_right = 0.0f, l_top = 0.0f, l_bottom = 0.0f;
hmd.GetProjectionRaw(Hmd_Eye.Eye_Left, ref l_left, ref l_right, ref l_top, ref l_bottom);
float r_left = 0.0f, r_right = 0.0f, r_top = 0.0f, r_bottom = 0.0f;
hmd.GetProjectionRaw(Hmd_Eye.Eye_Right, ref r_left, ref r_right, ref r_top, ref r_bottom);
tanHalfFov = new Vector2(
Mathf.Max(-l_left, l_right, -r_left, r_right),
Mathf.Max(-l_top, l_bottom, -r_top, r_bottom));
textureBounds = new VRTextureBounds_t[2];
textureBounds[0].uMin = 0.5f + 0.5f * l_left / tanHalfFov.x;
textureBounds[0].uMax = 0.5f + 0.5f * l_right / tanHalfFov.x;
textureBounds[0].vMin = 0.5f - 0.5f * l_bottom / tanHalfFov.y;
textureBounds[0].vMax = 0.5f - 0.5f * l_top / tanHalfFov.y;
textureBounds[1].uMin = 0.5f + 0.5f * r_left / tanHalfFov.x;
textureBounds[1].uMax = 0.5f + 0.5f * r_right / tanHalfFov.x;
textureBounds[1].vMin = 0.5f - 0.5f * r_bottom / tanHalfFov.y;
textureBounds[1].vMax = 0.5f - 0.5f * r_top / tanHalfFov.y;
Unity.SetSubmitParams(textureBounds[0], textureBounds[1], VRSubmitFlags_t.Submit_Default);
// Grow the recommended size to account for the overlapping fov
sceneWidth = sceneWidth / Mathf.Max(textureBounds[0].uMax - textureBounds[0].uMin, textureBounds[1].uMax - textureBounds[1].uMin);
sceneHeight = sceneHeight / Mathf.Max(textureBounds[0].vMax - textureBounds[0].vMin, textureBounds[1].vMax - textureBounds[1].vMin);
aspect = tanHalfFov.x / tanHalfFov.y;
fieldOfView = 2.0f * Mathf.Atan(tanHalfFov.y) * Mathf.Rad2Deg;
eyes = new SteamVR_Utils.RigidTransform[] {
new SteamVR_Utils.RigidTransform(hmd.GetEyeToHeadTransform(Hmd_Eye.Eye_Left)),
new SteamVR_Utils.RigidTransform(hmd.GetEyeToHeadTransform(Hmd_Eye.Eye_Right)) };
if (SystemInfo.graphicsDeviceVersion.StartsWith("OpenGL"))
graphicsAPI = GraphicsAPIConvention.API_OpenGL;
else
graphicsAPI = GraphicsAPIConvention.API_DirectX;
SteamVR_Utils.Event.Listen("initializing", OnInitializing);
SteamVR_Utils.Event.Listen("calibrating", OnCalibrating);
SteamVR_Utils.Event.Listen("out_of_range", OnOutOfRange);
SteamVR_Utils.Event.Listen("device_connected", OnDeviceConnected);
SteamVR_Utils.Event.Listen("new_poses", OnNewPoses);
}
public Scene(ref Rhino.RhinoDoc doc, ref Valve.VR.CVRSystem hmd)
{
rhinoDoc = doc;
mHMD = hmd;
}
public CVRSystem VRSystem()
{
CheckClear();
if (m_pVRSystem == null)
{
var eError = EVRInitError.None;
var pInterface = OpenVRInterop.GetGenericInterface(FnTable_Prefix+IVRSystem_Version, ref eError);
if (pInterface != IntPtr.Zero && eError == EVRInitError.None)
m_pVRSystem = new CVRSystem(pInterface);
}
return m_pVRSystem;
}
public MyOpenVR()
{
if (true)
{
m_viewHMD = Matrix.Identity;
m_headsetPosD = MatrixD.Identity;
m_c1pos = Matrix.Identity;
m_c2pos = Matrix.Identity;
//IntPtr Handle = MyRender11.LoadLibrary(@"D:\KeenSWH.VR\Sandbox\Sources\SpaceEngineers\bin\x64\Debug\Bin64\openvr_api.dll");
//IntPtr Handle = LoadLibrary(@"C:\Program Files (x86)\Steam\SteamApps\common\SteamVR\bin\win64\openvr_api.dll");
IntPtr Handle = LoadLibrary(@"openvr_api.dll");
//IntPtr Handle = MyRender11.LoadLibrary(@"c:\Program Files (x86)\Steam\bin\openvr_api.dll");//err code 193 - not a valid Win32 application
//Assembly.LoadFile(@"D:\KeenSWH\Sandbox\Sources\SpaceEngineers\bin\x64\Debug\Bin64\openvr_api.dll");
if (Handle == IntPtr.Zero)
{
int errorCode = Marshal.GetLastWin32Error();
throw new Exception(string.Format("Failed to load library (ErrorCode: {0})", errorCode));
}
EVRInitError error = EVRInitError.None;
IntPtr ptr = OpenVR.Init(ref error, EVRApplicationType.VRApplication_Scene);
if (error == EVRInitError.None)
{
m_vrSystem = new CVRSystem(ptr);
uint sizeX=0,sizeY=0;
m_vrSystem.GetRecommendedRenderTargetSize(ref sizeX, ref sizeY);
m_vrSystem.SetDisplayVisibility(true);
ETrackedPropertyError pError=0;
m_ipd_2=0.5f*m_vrSystem.GetFloatTrackedDeviceProperty(0,ETrackedDeviceProperty.Prop_UserIpdMeters_Float,ref pError);
SetIPD(m_ipd_2*2);
IntPtr pointer = OpenVR.GetGenericInterface(OpenVR.IVRCompositor_Version, ref error);
if (error == EVRInitError.None)
{
m_vrCompositor = new CVRCompositor(pointer);
m_vrCompositor.CompositorBringToFront();
m_vrCompositor.ShowMirrorWindow();
m_openVR = this;
}
else
{
var errString = OpenVR.GetStringForHmdError(error);
Log.WriteLineAndConsole(errString);
Debug.Fail("No compositor interface");
throw new Exception(errString);
}
}
else
{
var errString = OpenVR.GetStringForHmdError(error);
Log.WriteLineAndConsole(errString);
//Debug.Fail("OpenVR init failed");
throw new Exception(errString);
}
InitOverlays();
}
}
public void Clear()
{
m_pVRSystem = null;
m_pVRChaperone = null;
m_pVRChaperoneSetup = null;
m_pVRCompositor = null;
m_pVROverlay = null;
m_pVRRenderModels = null;
m_pVRExtendedDisplay = null;
m_pVRSettings = null;
m_pVRApplications = null;
}
private void Update()
{
if (!SteamVR.active)
{
return;
}
this.UpdatePoses();
CVRSystem system = OpenVR.System;
if (system != null)
{
VREvent_t vrevent_t = default(VREvent_t);
uint uncbVREvent = (uint)Marshal.SizeOf(typeof(VREvent_t));
int num = 0;
while (num < 64 && system.PollNextEvent(ref vrevent_t, uncbVREvent))
{
EVREventType eventType = (EVREventType)vrevent_t.eventType;
if (eventType <= EVREventType.VREvent_InputFocusReleased)
{
if (eventType != EVREventType.VREvent_InputFocusCaptured)
{
if (eventType != EVREventType.VREvent_InputFocusReleased)
{
goto IL_CA;
}
if (vrevent_t.data.process.pid == 0u)
{
SteamVR_Events.InputFocus.Send(true);
}
}
else if (vrevent_t.data.process.oldPid == 0u)
{
SteamVR_Events.InputFocus.Send(false);
}
}
else if (eventType != EVREventType.VREvent_HideRenderModels)
{
if (eventType != EVREventType.VREvent_ShowRenderModels)
{
goto IL_CA;
}
SteamVR_Events.HideRenderModels.Send(false);
}
else
{
SteamVR_Events.HideRenderModels.Send(true);
}
IL_C4:
num++;
continue;
IL_CA:
SteamVR_Events.System((EVREventType)vrevent_t.eventType).Send(vrevent_t);
goto IL_C4;
}
}
Application.targetFrameRate = -1;
Application.runInBackground = true;
QualitySettings.maxQueuedFrames = -1;
QualitySettings.vSyncCount = 0;
if (SteamVR.settings.lockPhysicsUpdateRateToRenderFrequency && Time.timeScale > 0f)
{
SteamVR instance = SteamVR.instance;
if (instance != null)
{
Time.fixedDeltaTime = Time.timeScale / instance.hmd_DisplayFrequency;
}
}
}
private static SteamVR CreateInstance()
{
SteamVR.initializedState = SteamVR.InitializedStates.Initializing;
try
{
EVRInitError evrinitError = EVRInitError.None;
OpenVR.GetGenericInterface("IVRCompositor_022", ref evrinitError);
OpenVR.Init(ref evrinitError, EVRApplicationType.VRApplication_Scene, "");
CVRSystem system = OpenVR.System;
string manifestFile = SteamVR.GetManifestFile();
EVRApplicationError evrapplicationError = OpenVR.Applications.AddApplicationManifest(manifestFile, true);
if (evrapplicationError != EVRApplicationError.None)
{
UnityEngine.Debug.LogError("<b>[SteamVR_Standalone]</b> Error adding vr manifest file: " + evrapplicationError.ToString());
}
int id = Process.GetCurrentProcess().Id;
OpenVR.Applications.IdentifyApplication((uint)id, SteamVR_Settings.instance.editorAppKey);
UnityEngine.Debug.Log("Is HMD here? " + OpenVR.IsHmdPresent().ToString());
if (evrinitError != EVRInitError.None)
{
SteamVR.initializedState = SteamVR.InitializedStates.InitializeFailure;
SteamVR.ReportError(evrinitError);
SteamVR.ReportGeneralErrors();
SteamVR_Events.Initializing.Send(false);
return(null);
}
OpenVR.GetGenericInterface("IVROverlay_021", ref evrinitError);
if (evrinitError != EVRInitError.None)
{
SteamVR.initializedState = SteamVR.InitializedStates.InitializeFailure;
SteamVR.ReportError(evrinitError);
SteamVR_Events.Initializing.Send(false);
return(null);
}
OpenVR.GetGenericInterface("IVRInput_007", ref evrinitError);
if (evrinitError != EVRInitError.None)
{
SteamVR.initializedState = SteamVR.InitializedStates.InitializeFailure;
SteamVR.ReportError(evrinitError);
SteamVR_Events.Initializing.Send(false);
return(null);
}
SteamVR.settings = SteamVR_Settings.instance;
if (Application.isEditor)
{
SteamVR.IdentifyEditorApplication(true);
}
SteamVR_Input.IdentifyActionsFile(true);
if (SteamVR_Settings.instance.inputUpdateMode != SteamVR_UpdateModes.Nothing || SteamVR_Settings.instance.poseUpdateMode != SteamVR_UpdateModes.Nothing)
{
SteamVR_Input.Initialize(false);
}
}
catch (Exception arg)
{
UnityEngine.Debug.LogError("<b>[SteamVR_Standalone]</b> " + arg);
SteamVR_Events.Initializing.Send(false);
return(null);
}
SteamVR._enabled = true;
SteamVR.initializedState = SteamVR.InitializedStates.InitializeSuccess;
SteamVR_Events.Initializing.Send(true);
return(new SteamVR());
}
private SteamVR(System.IntPtr pHmd, System.IntPtr pCompositor)
{
hmd = new CVRSystem(pHmd);
Debug.Log("Connected to " + hmd_TrackingSystemName + ":" + hmd_SerialNumber);
compositor = new CVRCompositor(pCompositor);
var device = new UnityGraphicsDevice();
GetUnityGraphicsDevice(ref device);
switch (device.type)
{
case GfxDeviceRenderer.kGfxRendererD3D11:
compositor.SetGraphicsDevice(Compositor_DeviceType.D3D11, device.ptr);
break;
case GfxDeviceRenderer.kGfxRendererOpenGL:
compositor.SetGraphicsDevice(Compositor_DeviceType.OpenGL, device.ptr);
break;
default:
throw new System.Exception("Unsupported device type.");
}
var capacity = compositor.GetLastError(null, 0);
if (capacity > 1)
{
var result = new System.Text.StringBuilder((int)capacity);
compositor.GetLastError(result, capacity);
Debug.Log("Compositor - " + result);
}
// Register for a callback if our graphics device goes away, so we can properly clean up.
var resetDelegate = new UnityResetDelegate(SteamVR.SafeDispose);
callbackHandle = GCHandle.Alloc(resetDelegate);
SetUnityResetCallback(Marshal.GetFunctionPointerForDelegate(resetDelegate));
// Hook up the render thread present event just in case we wind up needing to use this.
var error = HmdError.None;
SetUnityRenderCallback(OpenVR.GetGenericInterface(IVRHmdDistortPresent_Version, ref error));
// Setup render values
uint w = 0, h = 0;
hmd.GetRecommendedRenderTargetSize(ref w, ref h);
sceneWidth = (float)w;
sceneHeight = (float)h;
float l_left = 0.0f, l_right = 0.0f, l_top = 0.0f, l_bottom = 0.0f;
hmd.GetProjectionRaw(Hmd_Eye.Eye_Left, ref l_left, ref l_right, ref l_top, ref l_bottom);
float r_left = 0.0f, r_right = 0.0f, r_top = 0.0f, r_bottom = 0.0f;
hmd.GetProjectionRaw(Hmd_Eye.Eye_Right, ref r_left, ref r_right, ref r_top, ref r_bottom);
tanHalfFov = new Vector2(
Mathf.Max(-l_left, l_right, -r_left, r_right),
Mathf.Max(-l_top, l_bottom, -r_top, r_bottom));
textureBounds = new Compositor_TextureBounds[2];
textureBounds[0].uMin = 0.5f + 0.5f * l_left / tanHalfFov.x;
textureBounds[0].uMax = 0.5f + 0.5f * l_right / tanHalfFov.x;
textureBounds[0].vMin = 0.5f + 0.5f * l_bottom / tanHalfFov.y;
textureBounds[0].vMax = 0.5f + 0.5f * l_top / tanHalfFov.y;
textureBounds[1].uMin = 0.5f + 0.5f * r_left / tanHalfFov.x;
textureBounds[1].uMax = 0.5f + 0.5f * r_right / tanHalfFov.x;
textureBounds[1].vMin = 0.5f + 0.5f * r_bottom / tanHalfFov.y;
textureBounds[1].vMax = 0.5f + 0.5f * r_top / tanHalfFov.y;
aspect = tanHalfFov.x / tanHalfFov.y;
fieldOfView = 2.0f * Mathf.Atan(tanHalfFov.y) * Mathf.Rad2Deg;
eyes = new SteamVR_Utils.RigidTransform[] {
new SteamVR_Utils.RigidTransform(hmd.GetEyeToHeadTransform(Hmd_Eye.Eye_Left)),
new SteamVR_Utils.RigidTransform(hmd.GetEyeToHeadTransform(Hmd_Eye.Eye_Right)) };
SteamVR_Utils.Event.Listen("initializing", OnInitializing);
SteamVR_Utils.Event.Listen("calibrating", OnCalibrating);
SteamVR_Utils.Event.Listen("out_of_range", OnOutOfRange);
SteamVR_Utils.Event.Listen("device_connected", OnDeviceConnected);
SteamVR_Utils.Event.Listen("new_poses", OnNewPoses);
}
