//static ConfigEngine
//{
//}
static public void Init()
{
// log the unity version
Debug.Log("Unity Version: " + Application.unityVersion);
Debug.Log("Unity Plugin Version: " + DpnManager.DpvrUnityVersion); // change when and only when unity is released. Unity plugin version.
#if UNITY_ANDROID && !UNITY_EDITOR
// don't allow the application to run if orientation is not landscape left.
// set screen orientation at runtime to override PlayerSettings.defaultInterfaceOrientation;
Screen.orientation = ScreenOrientation.LandscapeLeft;
if (Screen.orientation != ScreenOrientation.LandscapeLeft)
{
Debug.LogError("********************************************************************************\n");
Debug.LogError("***** Default screen orientation must be set to landscape left for VR.\n" +
"***** Stopping application.\n");
Debug.LogError("********************************************************************************\n");
Debug.Break();
Application.Quit();
}
// don't enable gyro, it is not used and triggers expensive display calls
if (Input.gyro.enabled)
{
Debug.LogError("*** Auto-disabling Gyroscope ***");
Input.gyro.enabled = false;
}
// NOTE: On Adreno Lollipop, it is an error to have antiAliasing set on the
// main window surface with front buffer rendering enabled. The view will
// render black.
// On Adreno KitKat, some tiling control modes will cause the view to render
// black.
// As VR9 render to fb directly, need enable aa
if (DpnDevice.bVR9)
{
QualitySettings.antiAliasing = 4;
Debug.Log("VR9 platform AA should be enabled to " + QualitySettings.antiAliasing);
}
else
{
if (QualitySettings.antiAliasing > 1)
{
Debug.LogWarning("*** Antialiasing should be disabled for better performance and no quality losing ***");
}
}
// Disable screen dimming
Screen.sleepTimeout = SleepTimeout.NeverSleep;
#endif
// try to render at 70fps
string PROPERTY_REFRESH_RATE = "refresh_rate";
IntPtr tempPtr = Marshal.StringToHGlobalAnsi(PROPERTY_REFRESH_RATE);
Application.targetFrameRate = (int)Composer.DpnuGetFloatValue(tempPtr, 70) / DpnManager.minimumVsync;
Debug.Log("minimumVsync " + DpnManager.minimumVsync + " targetFrameRate " + Application.targetFrameRate);
}
void OnDestroy()
{
Composer.DpnuSetTextureEx((int)UIType, IntPtr.Zero, 2, (int)dpncTwType.NONE, new dpnRect(viewport));
for (int i = 0; i < Common.NUM_BUFFER; i++)
{
if (_canvas_texture[i].IsCreated())
{
_canvas_texture[i].Release();
}
}
}
/// <summary>
/// invoked by Unity Engine
/// disable this camera.
/// </summary>
public override void OnDisable()
{
IntPtr tempPtr = Marshal.StringToHGlobalAnsi("OnDisable");
Composer.DpnuSetIntValue(tempPtr, 1);
base.OnDisable();
if (_instance == this)
{
_instance = null;
}
}
void OnEnable()
{
#if UNITY_ANDROID && !UNITY_EDITOR
IntPtr tempPtr = Marshal.StringToHGlobalAnsi(PROPERTY_ISVR9);
bVR9 = Composer.DpnuGetIntValue(tempPtr, 0) == 0? false: true;
IntPtr tempPtrQcom = Marshal.StringToHGlobalAnsi(PROPERTY_ISQCOM);
bQCOM = Composer.DpnuGetIntValue(tempPtrQcom, 0) == 0? false: true;
Debug.Log("DpnDevice Init bVR9 " + bVR9 + " bQCOM " + bQCOM);
#endif
ConfigEngine.Init();
if (!bVR9)
{
_buffers.Init
(DpnManager.eyeTextureDepth
, DpnManager.eyeTextureFormat
, DpnManager.DeviceInfo.resolution_x
, DpnManager.DeviceInfo.resolution_y);
#if UNITY_ANDROID && !UNITY_EDITOR
#else
IntPtr[] buf_ptr = new IntPtr[(int)dpncEYE.NUM]
{
_buffers.GetEyeTexturePtr(dpncEYE.LEFT)
, _buffers.GetEyeTexturePtr(dpncEYE.RIGHT)
};
Composer.SetTextures(buf_ptr[0], dpncEYE.LEFT);
Composer.SetTextures(buf_ptr[1], dpncEYE.RIGHT);
#endif
}
//
#if !UNITY_ANDROID
string pcScreenOutput = "pcScreenOutput";
#if UNITY_EDITOR
IntPtr OutputPtr = Marshal.StringToHGlobalAnsi(pcScreenOutput);
Composer.DpnuSetIntValue(OutputPtr, (int)dpncOutputMode.NONE);
Marshal.FreeHGlobal(OutputPtr);
#else
IntPtr OutputPtr = Marshal.StringToHGlobalAnsi(pcScreenOutput);
Composer.DpnuSetIntValue(OutputPtr, (int)DpnManager.pcScreenOutputMode);
Marshal.FreeHGlobal(OutputPtr);
#endif
#endif
Camera.onPreRender += CameraPreRender;
Camera.onPreCull += CameraPreCull;
if (DpnManager.DPVRPointer)
{
gameObject.AddComponent <DpnPointerManager>();
}
//cameras
StartCoroutine(CallbackCoroutine());
}
// Use this for initialization
void Start()
{
Reshape();
#if UNITY_ANDROID && !UNITY_EDITOR
#else
if (0.0f == depth)
{
Composer.DpnuSetTextureEx((int)UIType, _canvas_ptr[index], 0, (int)dpncTwType.DISTORTION, new dpnRect(viewport));
Composer.DpnuSetTextureEx((int)UIType, _canvas_ptr[index + 1], 1, (int)dpncTwType.DISTORTION, new dpnRect(viewport));
}
else
{
// Rect viewport_left = new Rect(viewport.x + DpnManager.DeviceInfo.ipd / (4 * depth * (float)Math.Tan((Math.PI / 360) * DpnManager.DeviceInfo.fov_x)), viewport.y, viewport.width, viewport.height);
// Rect viewport_right = new Rect(viewport.x - DpnManager.DeviceInfo.ipd / (4 * depth * (float)Math.Tan((Math.PI / 360) * DpnManager.DeviceInfo.fov_x)), viewport.y, viewport.width, viewport.height);
Composer.DpnuSetTextureEx((int)UIType, _canvas_ptr[index], 0, (int)dpncTwType.DISTORTION, new dpnRect(viewport));
Composer.DpnuSetTextureEx((int)UIType, _canvas_ptr[index + 1], 1, (int)dpncTwType.DISTORTION, new dpnRect(viewport));
}
#endif
#if UNITY_ANDROID && (UNITY_5_5_0 || UNITY_5_4_3)
// In Unity 5.5.0 and Unity 5.4.3,
// surface is deleted and rebuilt after the first frame is completed by Unity, the second frame will be black screen.
// So, Skip the rendering of the first frame to avoid flickering.
StartCoroutine(Coroutine_EnableCamera());
#endif
SetSrcBlendFactor(1);
SetCommandBufferEnabled(true);
#if UNITY_ANDROID && !UNITY_EDITOR
Camera.onPostRender += OnCameraPostRender;
#endif
leftCamera.depth = depth;
leftCamera.transform.localPosition = new Vector3(DpnManager.DeviceInfo.ipd * -0.5f, 0, 0);
leftCamera.fieldOfView = DpnManager.DeviceInfo.fov_y;
rightCamera.depth = depth + 0.1f;
rightCamera.transform.localPosition = new Vector3(DpnManager.DeviceInfo.ipd * 0.5f, 0, 0);
rightCamera.fieldOfView = DpnManager.DeviceInfo.fov_y;
centerCamera.depth = depth + 0.2f;
centerCamera.transform.localPosition = new Vector3(0, 0, 0);
centerCamera.fieldOfView = DpnManager.DeviceInfo.fov_y;
#if !UNITY_EDITOR
centerCamera.enabled = false;
#endif
Camera.onPreRender += OnCameraPreRender;
}
/// <summary>
/// Gets the head pose.
/// </summary>
/// <param name="predictionTime">The prediction time.</param>
/// <returns></returns>
public Pose GetHeadPose(double predictionTime = 0d)
{
#if UNITY_ANDROID && !UNITY_EDITOR
dpnQuarterion pose = Composer.DpnuGetPredictedPose(predictionTime);
dpnVector3 position = Composer.DpnuGetPredictedPosition(predictionTime);
#else
dpnQuarterion pose = Composer.DpnuGetPose();
dpnVector3 position = Composer.DpnuGetPosition();
#endif
return(new Pose
{
position = new Vector3(position.x, position.y, position.z),
orientation = pose.ToQuaternion(),
});
}
//triggered by OnApplicationPause and OnApplicationFocus
private IEnumerator _OnResume()
{
yield return(null);
Composer.Resume();
foreach (KeyValuePair <string, PeripheralList> i in s_Peripherals)
{
if (i.Value.list.Count > 0)
{
foreach (DpnBasePeripheral s in i.Value.list)
{
s.DpnpResume();
}
}
}
}
private void OnDestroy()
{
StopAllCoroutines();
#if UNITY_ANDROID && !UNITY_EDITOR
RenderTexture.active = null;
#else
// do nothing
#endif
Composer.Uninit();
if (!bVR9)
{
_buffers.clear();
}
}
/// <summary>
/// invoked by DpnPostRender
/// </summary>
public void _EndEye(Camera cam)
{
dpncEYE eye = ((PLUGIN_EVENT_TYPE)cam.depth == PLUGIN_EVENT_TYPE.RightEyeEndFrame) ? dpncEYE.RIGHT : dpncEYE.LEFT;
dpnRect view = new dpnRect(new Rect(0, 0, Camera.current.targetTexture.width, Camera.current.targetTexture.height));
IntPtr tempPtr = Marshal.AllocHGlobal(Marshal.SizeOf(view));
Marshal.StructureToPtr(view, tempPtr, false);
Composer.PostRender(RENDER_EVENT.Postnontransparent, (int)tempPtr);
#if UNITY_5_6_0 || UNITY_5_6_1
IntPtr eyeTexturePtr = prev;
prev = Camera.current.targetTexture.GetNativeTexturePtr();
#else
IntPtr eyeTexturePtr = Camera.current.targetTexture.GetNativeTexturePtr();
#endif
Composer.SetTextures(eyeTexturePtr, eye);
}
void SetSrcBlendFactor(int value)
{
#if UNITY_ANDROID && !UNITY_EDITOR
if (!DpnDevice.bVR9)
{
if (blendSrcFactor == value)
{
return;
}
blendSrcFactor = value;
IntPtr tempPtr = Marshal.StringToHGlobalAnsi("blend_srcfactor");
Composer.DpnuSetIntValue(tempPtr, value);
}
#endif
}
/// <summary>
/// Updates the state of the device.
/// </summary>
public override void DpnpUpdate()
{
base.DpnpUpdate();
double displayTime = Composer.DpnuGetPredictedDisplayTime(DpnManager.minimumVsync);
pose = Composer.DpnuGetPredictedPose(displayTime); // 右手螺旋, 左手系, room坐标系 或者 惯性系
if (DpnManager.peripheral == DPVRPeripheral.Polaris)
{
float[] temp_position = DpnpGetDeviceCurrentStatus().position_state[0];
position = new dpnVector3(temp_position[0], temp_position[1], temp_position[2]);
position.z = -position.z;
}
#if UNITY_ANDROID && !UNITY_EDITOR
else if (DpnManager.peripheral == DPVRPeripheral.Nolo && NoloController._instance[(int)NoloController.NoloDevice.Nolo_Hmd] != null)
{
Vector3 temp_position = NoloController._instance[(int)NoloController.NoloDevice.Nolo_Hmd].transform.localPosition;
position = new dpnVector3(temp_position.x, temp_position.y, temp_position.z);
}
#endif
else
{
position = Composer.DpnuGetPredictedPosition(displayTime);
position.z = -position.z;
}
position.x = position.x * DpnManager.worldScale;
position.y = position.y * DpnManager.worldScale;
position.z = position.z * DpnManager.worldScale;
Pose posel = _sensor.GetEyePose(dpncEYE.LEFT, pose, position
, DpnManager.DeviceInfo.ipd);
Pose poser = _sensor.GetEyePose(dpncEYE.RIGHT, pose, position
, DpnManager.DeviceInfo.ipd);
//After GetEyePose: dpnQuarterion.ToQuaternion, 变成左手螺旋, 左手系, room坐标系 或者 惯性系
//update eye's render target and transform
_Update(posel, poser
, _monoscopic, _freezed);
//Unity 使用的是左手螺旋，左手系
UpdatePeripheral();
}
void OnPostRender()
{
dpnRect view = new dpnRect(new Rect(0, 0, _canvas_texture[index].width, _canvas_texture[index].height));
IntPtr tempPtr = Marshal.AllocHGlobal(Marshal.SizeOf(view));
Marshal.StructureToPtr(view, tempPtr, false);
Composer.PostRender(RENDER_EVENT.Posttransparent, (int)tempPtr);
if (0.0f == depth)
{
Composer.DpnuSetTextureEx((int)UIType, _canvas_ptr[index], 2, (int)dpncTwType.DISTORTION, new dpnRect(viewport));
}
else
{
Rect viewport_left = new Rect(viewport.x + DpnManager.DeviceInfo.ipd / (4 * depth * (float)Math.Tan((Math.PI / 360) * DpnManager.DeviceInfo.fov_x)), viewport.y, viewport.width, viewport.height);
Rect viewport_right = new Rect(viewport.x - DpnManager.DeviceInfo.ipd / (4 * depth * (float)Math.Tan((Math.PI / 360) * DpnManager.DeviceInfo.fov_x)), viewport.y, viewport.width, viewport.height);
Composer.DpnuSetTextureEx((int)UIType, _canvas_ptr[index], 0, (int)dpncTwType.DISTORTION, new dpnRect(viewport_left));
Composer.DpnuSetTextureEx((int)UIType, _canvas_ptr[index], 1, (int)dpncTwType.DISTORTION, new dpnRect(viewport_right));
}
}
/// <summary>
/// invoked by DpnPostRender
/// </summary>
public void _EndEye(Camera cam)
{
dpncEYE eye = ((PLUGIN_EVENT_TYPE)cam.depth == PLUGIN_EVENT_TYPE.RightEyeEndFrame) ? dpncEYE.RIGHT : dpncEYE.LEFT;
dpnRect view = new dpnRect(new Rect(0, 0, Camera.current.targetTexture.width, Camera.current.targetTexture.height));
IntPtr tempPtr = Marshal.AllocHGlobal(Marshal.SizeOf(view));
Marshal.StructureToPtr(view, tempPtr, false);
if (!DpnDevice.bQCOM) // XR1: support texture clamp to board, don't need app fill edge as black. Plugin use partial clear to filledge, which cause enable foveated rendering failed
{
Composer.PostRender(RENDER_EVENT.Postnontransparent, (int)tempPtr);
}
#if UNITY_5_6_0 || UNITY_5_6_1
IntPtr eyeTexturePtr = prev;
prev = Camera.current.targetTexture.GetNativeTexturePtr();
#else
IntPtr eyeTexturePtr = Camera.current.targetTexture.GetNativeTexturePtr();
#endif
Composer.SetTextures(eyeTexturePtr, eye);
}
/// <summary>
/// Run DeePoon HMD
/// </summary>
public static void create()
{
if (_instance != null)
{
_instance.gameObject.SetActive(true);
return;
}
#if UNITY_ANDROID && !UNITY_EDITOR
_java_activity.Init();
#endif
Composer.Init();
//create a new DeviceObject
GameObject device_object = new GameObject
(Common.DeePoonDeviceGameObjectName
, typeof(DpnDevice));
if (DpnManager.DPVRPointer)
{
EventSystem eventSystem = FindObjectOfType <EventSystem>();
if (eventSystem == null)
{
Debug.LogWarning("DpnEventSystem is needed after version 0.7.5.");
GameObject gameObject = new GameObject("DpnEventSystem", typeof(EventSystem));
eventSystem = gameObject.GetComponent <EventSystem>();
}
{
DpnStandaloneInputModule inputModule = eventSystem.GetComponent <DpnStandaloneInputModule>();
if (inputModule == null)
{
Debug.LogWarning("DpnStandaloneInputModule component must be in the EventSystem, after version 0.7.5.");
eventSystem.gameObject.AddComponent <DpnStandaloneInputModule>();
}
}
}
//Don't destroy it.
DontDestroyOnLoad(device_object);
//get device
_instance = device_object.GetComponent <DpnDevice>();
}
private void DeviceUpdate()
{
if (!bVR9)
{
if (false == _buffers.SwapBuffers())
{
#if UNITY_ANDROID && !UNITY_EDITOR
#else
Debug.Log("DPVR texture is recreated.");
IntPtr[] buf_ptr = new IntPtr[(int)dpncEYE.NUM]
{
_buffers.GetEyeTexturePtr(dpncEYE.LEFT)
, _buffers.GetEyeTexturePtr(dpncEYE.RIGHT)
};
Composer.SetTextures(buf_ptr[0], dpncEYE.LEFT);
Composer.SetTextures(buf_ptr[1], dpncEYE.RIGHT);
#endif
}
}
}
private void OnApplicationPause(bool pause)
{
if (pause)
{
foreach (KeyValuePair <string, PeripheralList> i in s_Peripherals)
{
if (i.Value.list.Count > 0)
{
foreach (DpnBasePeripheral s in i.Value.list)
{
s.DpnpPause();
}
}
}
Composer.Pause();
}
else
{
StartCoroutine(_OnResume());
}
}
public override void DpnpPause()
{
#if UNITY_ANDROID && !UNITY_EDITOR
Composer.Pause();
#endif
}
/// <summary>
/// Updates the pose.
/// </summary>
public void UpdatePose()
{
Composer.UpdatePose(pose, position);
}
public static void UpdatePose(dpnQuarterion pose, dpnVector3 pos)
{
Composer.DpnuUpdatePose(pose, pos);
}
/// <summary>
/// Recenters the head pose.
/// </summary>
public void RecenterPose()
{
Composer.DpnuResetPose();
}