119 lines
4.7 KiB
C#
119 lines
4.7 KiB
C#
using UnityEngine;
|
|
using System.Collections;
|
|
|
|
#if UNITY_EDITOR_WIN || UNITY_STANDALONE_WIN
|
|
|
|
public class OVRDirectComposition : OVRCameraComposition
|
|
{
|
|
public GameObject directCompositionCameraGameObject;
|
|
public Camera directCompositionCamera;
|
|
public RenderTexture boundaryMeshMaskTexture = null;
|
|
|
|
public override OVRManager.CompositionMethod CompositionMethod() { return OVRManager.CompositionMethod.Direct; }
|
|
|
|
public OVRDirectComposition(GameObject parentObject, Camera mainCamera, OVRManager.CameraDevice cameraDevice, bool useDynamicLighting, OVRManager.DepthQuality depthQuality)
|
|
: base(cameraDevice, useDynamicLighting, depthQuality)
|
|
{
|
|
Debug.Assert(directCompositionCameraGameObject == null);
|
|
directCompositionCameraGameObject = new GameObject();
|
|
directCompositionCameraGameObject.name = "MRDirectCompositionCamera";
|
|
directCompositionCameraGameObject.transform.parent = parentObject.transform;
|
|
directCompositionCamera = directCompositionCameraGameObject.AddComponent<Camera>();
|
|
directCompositionCamera.stereoTargetEye = StereoTargetEyeMask.None;
|
|
directCompositionCamera.depth = float.MaxValue;
|
|
directCompositionCamera.rect = new Rect(0.0f, 0.0f, 1.0f, 1.0f);
|
|
directCompositionCamera.clearFlags = mainCamera.clearFlags;
|
|
directCompositionCamera.backgroundColor = mainCamera.backgroundColor;
|
|
directCompositionCamera.cullingMask = mainCamera.cullingMask & (~OVRManager.instance.extraHiddenLayers);
|
|
directCompositionCamera.nearClipPlane = mainCamera.nearClipPlane;
|
|
directCompositionCamera.farClipPlane = mainCamera.farClipPlane;
|
|
|
|
|
|
if (!hasCameraDeviceOpened)
|
|
{
|
|
Debug.LogError("Unable to open camera device " + cameraDevice);
|
|
}
|
|
else
|
|
{
|
|
Debug.Log("DirectComposition activated : useDynamicLighting " + (useDynamicLighting ? "ON" : "OFF"));
|
|
CreateCameraFramePlaneObject(parentObject, directCompositionCamera, useDynamicLighting);
|
|
}
|
|
}
|
|
|
|
public override void Update(Camera mainCamera)
|
|
{
|
|
if (!hasCameraDeviceOpened)
|
|
{
|
|
return;
|
|
}
|
|
|
|
if (!OVRPlugin.SetHandNodePoseStateLatency(OVRManager.instance.handPoseStateLatency))
|
|
{
|
|
Debug.LogWarning("HandPoseStateLatency is invalid. Expect a value between 0.0 to 0.5, get " + OVRManager.instance.handPoseStateLatency);
|
|
}
|
|
|
|
directCompositionCamera.clearFlags = mainCamera.clearFlags;
|
|
directCompositionCamera.backgroundColor = mainCamera.backgroundColor;
|
|
directCompositionCamera.cullingMask = mainCamera.cullingMask & (~OVRManager.instance.extraHiddenLayers);
|
|
directCompositionCamera.nearClipPlane = mainCamera.nearClipPlane;
|
|
directCompositionCamera.farClipPlane = mainCamera.farClipPlane;
|
|
|
|
if (OVRMixedReality.useFakeExternalCamera || OVRPlugin.GetExternalCameraCount() == 0)
|
|
{
|
|
OVRPose worldSpacePose = new OVRPose();
|
|
OVRPose trackingSpacePose = new OVRPose();
|
|
trackingSpacePose.position = OVRMixedReality.fakeCameraPositon;
|
|
trackingSpacePose.orientation = OVRMixedReality.fakeCameraRotation;
|
|
worldSpacePose = OVRExtensions.ToWorldSpacePose(trackingSpacePose);
|
|
|
|
directCompositionCamera.fieldOfView = OVRMixedReality.fakeCameraFov;
|
|
directCompositionCamera.aspect = OVRMixedReality.fakeCameraAspect;
|
|
directCompositionCamera.transform.FromOVRPose(worldSpacePose);
|
|
}
|
|
else
|
|
{
|
|
OVRPlugin.CameraExtrinsics extrinsics;
|
|
OVRPlugin.CameraIntrinsics intrinsics;
|
|
|
|
// So far, only support 1 camera for MR and always use camera index 0
|
|
if (OVRPlugin.GetMixedRealityCameraInfo(0, out extrinsics, out intrinsics))
|
|
{
|
|
OVRPose worldSpacePose = ComputeCameraWorldSpacePose(extrinsics);
|
|
|
|
float fovY = Mathf.Atan(intrinsics.FOVPort.UpTan) * Mathf.Rad2Deg * 2;
|
|
float aspect = intrinsics.FOVPort.LeftTan / intrinsics.FOVPort.UpTan;
|
|
directCompositionCamera.fieldOfView = fovY;
|
|
directCompositionCamera.aspect = aspect;
|
|
directCompositionCamera.transform.FromOVRPose(worldSpacePose);
|
|
}
|
|
else
|
|
{
|
|
Debug.LogWarning("Failed to get external camera information");
|
|
}
|
|
}
|
|
|
|
if (hasCameraDeviceOpened)
|
|
{
|
|
if (boundaryMeshMaskTexture == null || boundaryMeshMaskTexture.width != Screen.width || boundaryMeshMaskTexture.height != Screen.height)
|
|
{
|
|
boundaryMeshMaskTexture = new RenderTexture(Screen.width, Screen.height, 0, RenderTextureFormat.R8);
|
|
boundaryMeshMaskTexture.Create();
|
|
}
|
|
UpdateCameraFramePlaneObject(mainCamera, directCompositionCamera, boundaryMeshMaskTexture);
|
|
directCompositionCamera.GetComponent<OVRCameraFrameCompositionManager>().boundaryMeshMaskTexture = boundaryMeshMaskTexture;
|
|
}
|
|
}
|
|
|
|
public override void Cleanup()
|
|
{
|
|
base.Cleanup();
|
|
|
|
OVRCompositionUtil.SafeDestroy(ref directCompositionCameraGameObject);
|
|
directCompositionCamera = null;
|
|
|
|
Debug.Log("DirectComposition deactivated");
|
|
}
|
|
}
|
|
|
|
#endif
|