private static void InitializeExternalCompositionObjects(GameObject parentObject, Camera mainCamera)
{
Debug.Assert(!externalCompositionObjectsInitialized);
Debug.Assert(!directCompositionObjectsInitialized);
Debug.Assert(backgroundCameraGameObject == null);
backgroundCameraGameObject = new GameObject();
backgroundCameraGameObject.name = "MRBackgroundCamera";
backgroundCameraGameObject.transform.parent = parentObject.transform;
backgroundCamera = backgroundCameraGameObject.AddComponent <Camera>();
backgroundCamera.stereoTargetEye = StereoTargetEyeMask.None;
backgroundCamera.depth = float.MaxValue;
backgroundCamera.rect = new Rect(0.0f, 0.0f, 0.5f, 1.0f);
backgroundCamera.clearFlags = mainCamera.clearFlags;
backgroundCamera.backgroundColor = mainCamera.backgroundColor;
backgroundCamera.cullingMask = mainCamera.cullingMask;
backgroundCamera.nearClipPlane = mainCamera.nearClipPlane;
backgroundCamera.farClipPlane = mainCamera.farClipPlane;
Debug.Assert(foregroundCameraGameObject == null);
foregroundCameraGameObject = new GameObject();
foregroundCameraGameObject.name = "MRForgroundCamera";
foregroundCameraGameObject.transform.parent = parentObject.transform;
foregroundCamera = foregroundCameraGameObject.AddComponent <Camera>();
foregroundCamera.stereoTargetEye = StereoTargetEyeMask.None;
foregroundCamera.depth = float.MaxValue;
foregroundCamera.rect = new Rect(0.5f, 0.0f, 0.5f, 1.0f);
foregroundCamera.clearFlags = CameraClearFlags.Color;
foregroundCamera.backgroundColor = chromaKeyColor;
foregroundCamera.cullingMask = mainCamera.cullingMask;
foregroundCamera.nearClipPlane = mainCamera.nearClipPlane;
foregroundCamera.farClipPlane = mainCamera.farClipPlane;
// Create cameraProxyPlane for clipping
Debug.Assert(cameraProxyPlane == null);
cameraProxyPlane = GameObject.CreatePrimitive(PrimitiveType.Quad);
cameraProxyPlane.name = "MRProxyClipPlane";
cameraProxyPlane.transform.parent = parentObject.transform;
cameraProxyPlane.GetComponent <Collider>().enabled = false;
cameraProxyPlane.GetComponent <MeshRenderer>().shadowCastingMode = UnityEngine.Rendering.ShadowCastingMode.Off;
Material clipMaterial = new Material(Shader.Find("Unlit/OVRMRClipPlane"));
cameraProxyPlane.GetComponent <MeshRenderer>().material = clipMaterial;
clipMaterial.SetColor("_Color", chromaKeyColor);
clipMaterial.SetFloat("_Visible", 0.0f);
cameraProxyPlane.transform.localScale = new Vector3(1000, 1000, 1000);
cameraProxyPlane.SetActive(true);
OVRMRForegroundCameraManager foregroundCameraManager = foregroundCameraGameObject.AddComponent <OVRMRForegroundCameraManager>();
foregroundCameraManager.clipPlaneGameObj = cameraProxyPlane;
externalCompositionObjectsInitialized = true;
}
public OVRExternalComposition(GameObject parentObject, Camera mainCamera)
: base(parentObject, mainCamera)
{
Debug.Assert(backgroundCameraGameObject == null);
backgroundCameraGameObject = new GameObject();
backgroundCameraGameObject.name = "MRBackgroundCamera";
backgroundCameraGameObject.transform.parent = cameraInTrackingSpace ? cameraRig.trackingSpace : parentObject.transform;
backgroundCamera = backgroundCameraGameObject.AddComponent <Camera>();
backgroundCamera.stereoTargetEye = StereoTargetEyeMask.None;
backgroundCamera.depth = float.MaxValue;
backgroundCamera.rect = new Rect(0.0f, 0.0f, 0.5f, 1.0f);
backgroundCamera.clearFlags = mainCamera.clearFlags;
backgroundCamera.backgroundColor = mainCamera.backgroundColor;
backgroundCamera.cullingMask = mainCamera.cullingMask & (~OVRManager.instance.extraHiddenLayers);
backgroundCamera.nearClipPlane = mainCamera.nearClipPlane;
backgroundCamera.farClipPlane = mainCamera.farClipPlane;
Debug.Assert(foregroundCameraGameObject == null);
foregroundCameraGameObject = new GameObject();
foregroundCameraGameObject.name = "MRForgroundCamera";
foregroundCameraGameObject.transform.parent = cameraInTrackingSpace ? cameraRig.trackingSpace : parentObject.transform;
foregroundCamera = foregroundCameraGameObject.AddComponent <Camera>();
foregroundCamera.stereoTargetEye = StereoTargetEyeMask.None;
foregroundCamera.depth = float.MaxValue;
foregroundCamera.rect = new Rect(0.5f, 0.0f, 0.5f, 1.0f);
foregroundCamera.clearFlags = CameraClearFlags.Color;
foregroundCamera.backgroundColor = OVRMixedReality.chromaKeyColor;
foregroundCamera.cullingMask = mainCamera.cullingMask & (~OVRManager.instance.extraHiddenLayers);
foregroundCamera.nearClipPlane = mainCamera.nearClipPlane;
foregroundCamera.farClipPlane = mainCamera.farClipPlane;
// Create cameraProxyPlane for clipping
Debug.Assert(cameraProxyPlane == null);
cameraProxyPlane = GameObject.CreatePrimitive(PrimitiveType.Quad);
cameraProxyPlane.name = "MRProxyClipPlane";
cameraProxyPlane.transform.parent = cameraInTrackingSpace ? cameraRig.trackingSpace : parentObject.transform;
cameraProxyPlane.GetComponent <Collider>().enabled = false;
cameraProxyPlane.GetComponent <MeshRenderer>().shadowCastingMode = UnityEngine.Rendering.ShadowCastingMode.Off;
Material clipMaterial = new Material(Shader.Find("Oculus/OVRMRClipPlane"));
cameraProxyPlane.GetComponent <MeshRenderer>().material = clipMaterial;
clipMaterial.SetColor("_Color", OVRMixedReality.chromaKeyColor);
clipMaterial.SetFloat("_Visible", 0.0f);
cameraProxyPlane.transform.localScale = new Vector3(1000, 1000, 1000);
cameraProxyPlane.SetActive(true);
OVRMRForegroundCameraManager foregroundCameraManager = foregroundCameraGameObject.AddComponent <OVRMRForegroundCameraManager>();
foregroundCameraManager.clipPlaneGameObj = cameraProxyPlane;
}
public OVRExternalComposition(GameObject parentObject, Camera mainCamera)
{
this.backgroundCameraGameObject = new GameObject();
this.backgroundCameraGameObject.name = "MRBackgroundCamera";
this.backgroundCameraGameObject.transform.parent = parentObject.transform;
this.backgroundCamera = this.backgroundCameraGameObject.AddComponent <Camera>();
this.backgroundCamera.stereoTargetEye = StereoTargetEyeMask.None;
this.backgroundCamera.depth = float.MaxValue;
this.backgroundCamera.rect = new Rect(0f, 0f, 0.5f, 1f);
this.backgroundCamera.clearFlags = mainCamera.clearFlags;
this.backgroundCamera.backgroundColor = mainCamera.backgroundColor;
this.backgroundCamera.cullingMask = (mainCamera.cullingMask & ~OVRManager.instance.extraHiddenLayers);
this.backgroundCamera.nearClipPlane = mainCamera.nearClipPlane;
this.backgroundCamera.farClipPlane = mainCamera.farClipPlane;
this.foregroundCameraGameObject = new GameObject();
this.foregroundCameraGameObject.name = "MRForgroundCamera";
this.foregroundCameraGameObject.transform.parent = parentObject.transform;
this.foregroundCamera = this.foregroundCameraGameObject.AddComponent <Camera>();
this.foregroundCamera.stereoTargetEye = StereoTargetEyeMask.None;
this.foregroundCamera.depth = float.MaxValue;
this.foregroundCamera.rect = new Rect(0.5f, 0f, 0.5f, 1f);
this.foregroundCamera.clearFlags = CameraClearFlags.Color;
this.foregroundCamera.backgroundColor = OVRMixedReality.chromaKeyColor;
this.foregroundCamera.cullingMask = (mainCamera.cullingMask & ~OVRManager.instance.extraHiddenLayers);
this.foregroundCamera.nearClipPlane = mainCamera.nearClipPlane;
this.foregroundCamera.farClipPlane = mainCamera.farClipPlane;
this.cameraProxyPlane = GameObject.CreatePrimitive(PrimitiveType.Quad);
this.cameraProxyPlane.name = "MRProxyClipPlane";
this.cameraProxyPlane.transform.parent = parentObject.transform;
this.cameraProxyPlane.GetComponent <Collider>().enabled = false;
this.cameraProxyPlane.GetComponent <MeshRenderer>().shadowCastingMode = ShadowCastingMode.Off;
Material material = new Material(Shader.Find("Oculus/OVRMRClipPlane"));
this.cameraProxyPlane.GetComponent <MeshRenderer>().material = material;
material.SetColor("_Color", OVRMixedReality.chromaKeyColor);
material.SetFloat("_Visible", 0f);
this.cameraProxyPlane.transform.localScale = new Vector3(1000f, 1000f, 1000f);
this.cameraProxyPlane.SetActive(true);
OVRMRForegroundCameraManager ovrmrforegroundCameraManager = this.foregroundCameraGameObject.AddComponent <OVRMRForegroundCameraManager>();
ovrmrforegroundCameraManager.clipPlaneGameObj = this.cameraProxyPlane;
}
public OVRSandwichComposition(GameObject parentObject, Camera mainCamera, OVRManager.CameraDevice cameraDevice, bool useDynamicLighting, OVRManager.DepthQuality depthQuality) : base(cameraDevice, useDynamicLighting, depthQuality)
{
this.frameRealtime = Time.realtimeSinceStartup;
this.historyRecordCount = OVRManager.instance.sandwichCompositionBufferedFrames;
if (this.historyRecordCount < 1)
{
Debug.LogWarning("Invalid sandwichCompositionBufferedFrames in OVRManager. It should be at least 1");
this.historyRecordCount = 1;
}
if (this.historyRecordCount > 16)
{
Debug.LogWarning("The value of sandwichCompositionBufferedFrames in OVRManager is too big. It would consume a lot of memory. It has been override to 16");
this.historyRecordCount = 16;
}
this.historyRecordArray = new OVRSandwichComposition.HistoryRecord[this.historyRecordCount];
for (int i = 0; i < this.historyRecordCount; i++)
{
this.historyRecordArray[i] = new OVRSandwichComposition.HistoryRecord();
}
this.historyRecordCursorIndex = 0;
this.fgCamera = new GameObject("MRSandwichForegroundCamera")
{
transform =
{
parent = parentObject.transform
}
}.AddComponent <Camera>();
this.fgCamera.depth = 200f;
this.fgCamera.clearFlags = CameraClearFlags.Color;
this.fgCamera.backgroundColor = Color.clear;
this.fgCamera.cullingMask = (mainCamera.cullingMask & ~OVRManager.instance.extraHiddenLayers);
this.fgCamera.nearClipPlane = mainCamera.nearClipPlane;
this.fgCamera.farClipPlane = mainCamera.farClipPlane;
this.bgCamera = new GameObject("MRSandwichBackgroundCamera")
{
transform =
{
parent = parentObject.transform
}
}.AddComponent <Camera>();
this.bgCamera.depth = 100f;
this.bgCamera.clearFlags = mainCamera.clearFlags;
this.bgCamera.backgroundColor = mainCamera.backgroundColor;
this.bgCamera.cullingMask = (mainCamera.cullingMask & ~OVRManager.instance.extraHiddenLayers);
this.bgCamera.nearClipPlane = mainCamera.nearClipPlane;
this.bgCamera.farClipPlane = mainCamera.farClipPlane;
this.cameraProxyPlane = GameObject.CreatePrimitive(PrimitiveType.Quad);
this.cameraProxyPlane.name = "MRProxyClipPlane";
this.cameraProxyPlane.transform.parent = parentObject.transform;
this.cameraProxyPlane.GetComponent <Collider>().enabled = false;
this.cameraProxyPlane.GetComponent <MeshRenderer>().shadowCastingMode = ShadowCastingMode.Off;
Material material = new Material(Shader.Find("Oculus/OVRMRClipPlane"));
this.cameraProxyPlane.GetComponent <MeshRenderer>().material = material;
material.SetColor("_Color", Color.clear);
material.SetFloat("_Visible", 0f);
this.cameraProxyPlane.transform.localScale = new Vector3(1000f, 1000f, 1000f);
this.cameraProxyPlane.SetActive(true);
OVRMRForegroundCameraManager ovrmrforegroundCameraManager = this.fgCamera.gameObject.AddComponent <OVRMRForegroundCameraManager>();
ovrmrforegroundCameraManager.clipPlaneGameObj = this.cameraProxyPlane;
this.compositionCamera = new GameObject("MRSandwichCaptureCamera")
{
transform =
{
parent = parentObject.transform
}
}.AddComponent <Camera>();
this.compositionCamera.stereoTargetEye = StereoTargetEyeMask.None;
this.compositionCamera.depth = float.MaxValue;
this.compositionCamera.rect = new Rect(0f, 0f, 1f, 1f);
this.compositionCamera.clearFlags = CameraClearFlags.Depth;
this.compositionCamera.backgroundColor = mainCamera.backgroundColor;
this.compositionCamera.cullingMask = 1 << this.cameraFramePlaneLayer;
this.compositionCamera.nearClipPlane = mainCamera.nearClipPlane;
this.compositionCamera.farClipPlane = mainCamera.farClipPlane;
if (!this.hasCameraDeviceOpened)
{
Debug.LogError("Unable to open camera device " + cameraDevice);
}
else
{
Debug.Log("SandwichComposition activated : useDynamicLighting " + ((!useDynamicLighting) ? "OFF" : "ON"));
base.CreateCameraFramePlaneObject(parentObject, this.compositionCamera, useDynamicLighting);
this.cameraFramePlaneObject.layer = this.cameraFramePlaneLayer;
this.RefreshRenderTextures(mainCamera);
this.compositionManager = this.compositionCamera.gameObject.AddComponent <OVRSandwichComposition.OVRSandwichCompositionManager>();
this.compositionManager.fgTexture = this.historyRecordArray[this.historyRecordCursorIndex].fgRenderTexture;
this.compositionManager.bgTexture = this.historyRecordArray[this.historyRecordCursorIndex].bgRenderTexture;
}
}
public OVRExternalComposition(GameObject parentObject, Camera mainCamera)
: base(parentObject, mainCamera)
{
#if OVR_ANDROID_MRC
int frameWidth;
int frameHeight;
OVRPlugin.Media.GetMrcFrameSize(out frameWidth, out frameHeight);
Debug.LogFormat("[OVRExternalComposition] Create render texture {0}, {1}", frameWidth, frameHeight);
for (int i = 0; i < 2; ++i)
{
mrcRenderTextureArray[i] = new RenderTexture(frameWidth, frameHeight, 24, RenderTextureFormat.ARGB32);
mrcRenderTextureArray[i].Create();
}
frameIndex = 0;
lastMrcEncodeFrameSyncId = -1;
#endif
Debug.Assert(backgroundCameraGameObject == null);
backgroundCameraGameObject = new GameObject();
backgroundCameraGameObject.name = "MRBackgroundCamera";
backgroundCameraGameObject.transform.parent = cameraInTrackingSpace ? cameraRig.trackingSpace : parentObject.transform;
backgroundCamera = backgroundCameraGameObject.AddComponent <Camera>();
backgroundCamera.stereoTargetEye = StereoTargetEyeMask.None;
backgroundCamera.depth = 99990.0f;
backgroundCamera.rect = new Rect(0.0f, 0.0f, 0.5f, 1.0f);
backgroundCamera.clearFlags = mainCamera.clearFlags;
backgroundCamera.backgroundColor = mainCamera.backgroundColor;
backgroundCamera.cullingMask = mainCamera.cullingMask & (~OVRManager.instance.extraHiddenLayers);
backgroundCamera.nearClipPlane = mainCamera.nearClipPlane;
backgroundCamera.farClipPlane = mainCamera.farClipPlane;
#if OVR_ANDROID_MRC
backgroundCamera.targetTexture = mrcRenderTextureArray[0];
#endif
Debug.Assert(foregroundCameraGameObject == null);
foregroundCameraGameObject = new GameObject();
foregroundCameraGameObject.name = "MRForgroundCamera";
foregroundCameraGameObject.transform.parent = cameraInTrackingSpace ? cameraRig.trackingSpace : parentObject.transform;
foregroundCamera = foregroundCameraGameObject.AddComponent <Camera>();
foregroundCamera.stereoTargetEye = StereoTargetEyeMask.None;
foregroundCamera.depth = backgroundCamera.depth + 1.0f; // enforce the forground be rendered after the background
foregroundCamera.rect = new Rect(0.5f, 0.0f, 0.5f, 1.0f);
foregroundCamera.clearFlags = CameraClearFlags.Color;
foregroundCamera.backgroundColor = OVRManager.instance.externalCompositionBackdropColor;
foregroundCamera.cullingMask = mainCamera.cullingMask & (~OVRManager.instance.extraHiddenLayers);
foregroundCamera.nearClipPlane = mainCamera.nearClipPlane;
foregroundCamera.farClipPlane = mainCamera.farClipPlane;
#if OVR_ANDROID_MRC
foregroundCamera.targetTexture = mrcRenderTextureArray[0];
#endif
// Create cameraProxyPlane for clipping
Debug.Assert(cameraProxyPlane == null);
cameraProxyPlane = GameObject.CreatePrimitive(PrimitiveType.Quad);
cameraProxyPlane.name = "MRProxyClipPlane";
cameraProxyPlane.transform.parent = cameraInTrackingSpace ? cameraRig.trackingSpace : parentObject.transform;
cameraProxyPlane.GetComponent <Collider>().enabled = false;
cameraProxyPlane.GetComponent <MeshRenderer>().shadowCastingMode = UnityEngine.Rendering.ShadowCastingMode.Off;
Material clipMaterial = new Material(Shader.Find("Oculus/OVRMRClipPlane"));
cameraProxyPlane.GetComponent <MeshRenderer>().material = clipMaterial;
clipMaterial.SetColor("_Color", OVRManager.instance.externalCompositionBackdropColor);
clipMaterial.SetFloat("_Visible", 0.0f);
cameraProxyPlane.transform.localScale = new Vector3(1000, 1000, 1000);
cameraProxyPlane.SetActive(true);
OVRMRForegroundCameraManager foregroundCameraManager = foregroundCameraGameObject.AddComponent <OVRMRForegroundCameraManager>();
foregroundCameraManager.composition = this;
foregroundCameraManager.clipPlaneGameObj = cameraProxyPlane;
}
public OVRSandwichComposition(GameObject parentObject, Camera mainCamera, OVRManager.CameraDevice cameraDevice, bool useDynamicLighting, OVRManager.DepthQuality depthQuality)
: base(cameraDevice, useDynamicLighting, depthQuality)
{
frameRealtime = Time.realtimeSinceStartup;
historyRecordCount = OVRManager.instance.sandwichCompositionBufferedFrames;
if (historyRecordCount < 1)
{
Debug.LogWarning("Invalid sandwichCompositionBufferedFrames in OVRManager. It should be at least 1");
historyRecordCount = 1;
}
if (historyRecordCount > 16)
{
Debug.LogWarning("The value of sandwichCompositionBufferedFrames in OVRManager is too big. It would consume a lot of memory. It has been override to 16");
historyRecordCount = 16;
}
historyRecordArray = new HistoryRecord[historyRecordCount];
for (int i = 0; i < historyRecordCount; ++i)
{
historyRecordArray[i] = new HistoryRecord();
}
historyRecordCursorIndex = 0;
GameObject fgObject = new GameObject("MRSandwichForegroundCamera");
fgObject.transform.parent = parentObject.transform;
fgCamera = fgObject.AddComponent <Camera>();
fgCamera.depth = 200;
fgCamera.clearFlags = CameraClearFlags.SolidColor;
fgCamera.backgroundColor = Color.clear;
fgCamera.cullingMask = mainCamera.cullingMask & (~OVRManager.instance.extraHiddenLayers);
fgCamera.nearClipPlane = mainCamera.nearClipPlane;
fgCamera.farClipPlane = mainCamera.farClipPlane;
GameObject bgObject = new GameObject("MRSandwichBackgroundCamera");
bgObject.transform.parent = parentObject.transform;
bgCamera = bgObject.AddComponent <Camera>();
bgCamera.depth = 100;
bgCamera.clearFlags = mainCamera.clearFlags;
bgCamera.backgroundColor = mainCamera.backgroundColor;
bgCamera.cullingMask = mainCamera.cullingMask & (~OVRManager.instance.extraHiddenLayers);
bgCamera.nearClipPlane = mainCamera.nearClipPlane;
bgCamera.farClipPlane = mainCamera.farClipPlane;
// Create cameraProxyPlane for clipping
Debug.Assert(cameraProxyPlane == null);
cameraProxyPlane = GameObject.CreatePrimitive(PrimitiveType.Quad);
cameraProxyPlane.name = "MRProxyClipPlane";
cameraProxyPlane.transform.parent = parentObject.transform;
cameraProxyPlane.GetComponent <Collider>().enabled = false;
cameraProxyPlane.GetComponent <MeshRenderer>().shadowCastingMode = UnityEngine.Rendering.ShadowCastingMode.Off;
Material clipMaterial = new Material(Shader.Find("Oculus/OVRMRClipPlane"));
cameraProxyPlane.GetComponent <MeshRenderer>().material = clipMaterial;
clipMaterial.SetColor("_Color", Color.clear);
clipMaterial.SetFloat("_Visible", 0.0f);
cameraProxyPlane.transform.localScale = new Vector3(1000, 1000, 1000);
cameraProxyPlane.SetActive(true);
OVRMRForegroundCameraManager foregroundCameraManager = fgCamera.gameObject.AddComponent <OVRMRForegroundCameraManager>();
foregroundCameraManager.clipPlaneGameObj = cameraProxyPlane;
GameObject compositionCameraObject = new GameObject("MRSandwichCaptureCamera");
compositionCameraObject.transform.parent = parentObject.transform;
compositionCamera = compositionCameraObject.AddComponent <Camera>();
compositionCamera.stereoTargetEye = StereoTargetEyeMask.None;
compositionCamera.depth = float.MaxValue;
compositionCamera.rect = new Rect(0.0f, 0.0f, 1.0f, 1.0f);
compositionCamera.clearFlags = CameraClearFlags.Depth;
compositionCamera.backgroundColor = mainCamera.backgroundColor;
compositionCamera.cullingMask = 1 << cameraFramePlaneLayer;
compositionCamera.nearClipPlane = mainCamera.nearClipPlane;
compositionCamera.farClipPlane = mainCamera.farClipPlane;
if (!hasCameraDeviceOpened)
{
Debug.LogError("Unable to open camera device " + cameraDevice);
}
else
{
Debug.Log("SandwichComposition activated : useDynamicLighting " + (useDynamicLighting ? "ON" : "OFF"));
CreateCameraFramePlaneObject(parentObject, compositionCamera, useDynamicLighting);
cameraFramePlaneObject.layer = cameraFramePlaneLayer;
RefreshRenderTextures(mainCamera);
compositionManager = compositionCamera.gameObject.AddComponent <OVRSandwichCompositionManager>();
compositionManager.fgTexture = historyRecordArray[historyRecordCursorIndex].fgRenderTexture;
compositionManager.bgTexture = historyRecordArray[historyRecordCursorIndex].bgRenderTexture;
}
}
private void RefreshCameraObjects(GameObject parentObject, Camera mainCamera)
{
if (mainCamera.gameObject != previousMainCameraObject)
{
Debug.LogFormat("[OVRExternalComposition] Camera refreshed. Rebind camera to {0}", mainCamera.gameObject.name);
OVRCompositionUtil.SafeDestroy(ref backgroundCameraGameObject);
backgroundCamera = null;
OVRCompositionUtil.SafeDestroy(ref foregroundCameraGameObject);
foregroundCamera = null;
OVRCompositionUtil.SafeDestroy(ref cameraProxyPlane);
RefreshCameraRig(parentObject, mainCamera);
Debug.Assert(backgroundCameraGameObject == null);
backgroundCameraGameObject = Object.Instantiate(mainCamera.gameObject);
backgroundCameraGameObject.name = "OculusMRC_BackgroundCamera";
backgroundCameraGameObject.transform.parent = cameraInTrackingSpace ? cameraRig.trackingSpace : parentObject.transform;
if (backgroundCameraGameObject.GetComponent <AudioListener>())
{
Object.Destroy(backgroundCameraGameObject.GetComponent <AudioListener>());
}
if (backgroundCameraGameObject.GetComponent <OVRManager>())
{
Object.Destroy(backgroundCameraGameObject.GetComponent <OVRManager>());
}
backgroundCamera = backgroundCameraGameObject.GetComponent <Camera>();
backgroundCamera.tag = "Untagged";
backgroundCamera.stereoTargetEye = StereoTargetEyeMask.None;
backgroundCamera.depth = 99990.0f;
backgroundCamera.rect = new Rect(0.0f, 0.0f, 0.5f, 1.0f);
backgroundCamera.cullingMask = mainCamera.cullingMask & (~OVRManager.instance.extraHiddenLayers);
#if OVR_ANDROID_MRC
backgroundCamera.targetTexture = mrcRenderTextureArray[0];
#endif
Debug.Assert(foregroundCameraGameObject == null);
foregroundCameraGameObject = Object.Instantiate(mainCamera.gameObject);
foregroundCameraGameObject.name = "OculusMRC_ForgroundCamera";
foregroundCameraGameObject.transform.parent = cameraInTrackingSpace ? cameraRig.trackingSpace : parentObject.transform;
if (foregroundCameraGameObject.GetComponent <AudioListener>())
{
Object.Destroy(foregroundCameraGameObject.GetComponent <AudioListener>());
}
if (foregroundCameraGameObject.GetComponent <OVRManager>())
{
Object.Destroy(foregroundCameraGameObject.GetComponent <OVRManager>());
}
foregroundCamera = foregroundCameraGameObject.GetComponent <Camera>();
foregroundCamera.tag = "Untagged";
foregroundCamera.stereoTargetEye = StereoTargetEyeMask.None;
foregroundCamera.depth = backgroundCamera.depth + 1.0f; // enforce the forground be rendered after the background
foregroundCamera.rect = new Rect(0.5f, 0.0f, 0.5f, 1.0f);
foregroundCamera.clearFlags = CameraClearFlags.Color;
#if OVR_ANDROID_MRC
foregroundCamera.backgroundColor = OVRManager.instance.externalCompositionBackdropColorQuest;
#else
foregroundCamera.backgroundColor = OVRManager.instance.externalCompositionBackdropColorRift;
#endif
foregroundCamera.cullingMask = mainCamera.cullingMask & (~OVRManager.instance.extraHiddenLayers);
#if OVR_ANDROID_MRC
foregroundCamera.targetTexture = mrcRenderTextureArray[0];
#endif
// Create cameraProxyPlane for clipping
Debug.Assert(cameraProxyPlane == null);
cameraProxyPlane = GameObject.CreatePrimitive(PrimitiveType.Quad);
cameraProxyPlane.name = "OculusMRC_ProxyClipPlane";
cameraProxyPlane.transform.parent = cameraInTrackingSpace ? cameraRig.trackingSpace : parentObject.transform;
cameraProxyPlane.GetComponent <Collider>().enabled = false;
cameraProxyPlane.GetComponent <MeshRenderer>().shadowCastingMode = UnityEngine.Rendering.ShadowCastingMode.Off;
Material clipMaterial = new Material(Shader.Find("Oculus/OVRMRClipPlane"));
cameraProxyPlane.GetComponent <MeshRenderer>().material = clipMaterial;
#if OVR_ANDROID_MRC
clipMaterial.SetColor("_Color", OVRManager.instance.externalCompositionBackdropColorQuest);
#else
clipMaterial.SetColor("_Color", OVRManager.instance.externalCompositionBackdropColorRift);
#endif
clipMaterial.SetFloat("_Visible", 0.0f);
cameraProxyPlane.transform.localScale = new Vector3(1000, 1000, 1000);
cameraProxyPlane.SetActive(true);
OVRMRForegroundCameraManager foregroundCameraManager = foregroundCameraGameObject.AddComponent <OVRMRForegroundCameraManager>();
foregroundCameraManager.composition = this;
foregroundCameraManager.clipPlaneGameObj = cameraProxyPlane;
previousMainCameraObject = mainCamera.gameObject;
}
}
