public static Matrix4x4 GetEyeFromHeadMatrix(CardboardEye eye)
{
if (eyeFromHeadMatrixLeft == null || eyeFromHeadMatrixRight == null)
{
RefreshProjectionMatrix();
}
float[] targetMatrix = eye == CardboardEye.kLeft ? eyeFromHeadMatrixLeft : eyeFromHeadMatrixRight;
return(CardboardUtility.ArrayToMatrix4x4(targetMatrix));
}
public static void RetrieveCardboardDeviceV1Params()
{
CardboardQrCode_getCardboardV1DeviceParams(ref _encodedDeviceParams, ref _paramsSize);
Debug.Log("CardboardQrCode.RetrieveCardboardDeviceV1Params() size=" + _paramsSize);
encodedBytes = ReadByteArray(_encodedDeviceParams, _paramsSize);
if (_paramsSize > 0)
{
decodedParams = DeviceParams.Parser.ParseFrom(encodedBytes);
}
Debug.LogFormat("CardboardQrCode.RetrieveCardboardDeviceV1Params() decode device params: \r\n{0}",
CardboardUtility.DeviceParamsToString(decodedParams));
}
private static void RefreshCamera_Eye(Camera eyeCam, Matrix4x4 projectionMat, Matrix4x4 eyeFromHeadMat)
{
if (!projectionMat.Equals(Matrix4x4.zero))
{
eyeCam.projectionMatrix = projectionMat;
}
//https://github.com/googlevr/cardboard/blob/master/sdk/lens_distortion.cc
if (!eyeFromHeadMat.Equals(Matrix4x4.zero))
{
Pose eyeFromHeadPoseGL = CardboardUtility.GetPoseFromTRSMatrix(eyeFromHeadMat);
eyeFromHeadPoseGL.position.x = -eyeFromHeadPoseGL.position.x;
eyeCam.transform.localPosition = eyeFromHeadPoseGL.position;
eyeCam.transform.localRotation = eyeFromHeadPoseGL.rotation;
}
}
public static void RetrieveDeviceParam()
{
CardboardQrCode_getSavedDeviceParams(ref _encodedDeviceParams, ref _paramsSize);
Debug.Log("CardboardQrCode.RetrieveDeviceParam() size=" + _paramsSize);
encodedBytes = ReadByteArray(_encodedDeviceParams, _paramsSize);
if (_paramsSize > 0)
{
decodedParams = DeviceParams.Parser.ParseFrom(encodedBytes);
}
// Debug.LogFormat("CardboardQrCode.RetrieveDeviceParam() params length={0}, byte=\r\n {1}",
// encodedBytes.Length, string.Join(" , ", encodedBytes));
Debug.LogFormat("CardboardQrCode.RetrieveDeviceParam() decode device params: \r\n{0}",
CardboardUtility.DeviceParamsToString(decodedParams));
}
private static void InitCameraProperties()
{
if (!isProfileAvailable)
{
return;
}
CardboardLensDistortion.RetrieveEyeMeshes();
CardboardLensDistortion.RefreshProjectionMatrix();
projectionMatrixLeft = CardboardLensDistortion.GetProjectionMatrix(CardboardEye.kLeft);
projectionMatrixRight = CardboardLensDistortion.GetProjectionMatrix(CardboardEye.kRight);
eyeFromHeadMatrixLeft = CardboardLensDistortion.GetEyeFromHeadMatrix(CardboardEye.kLeft);
eyeFromHeadMatrixRight = CardboardLensDistortion.GetEyeFromHeadMatrix(CardboardEye.kRight);
(CardboardMesh, CardboardMesh)eyeMeshes = CardboardLensDistortion.GetEyeMeshes();
viewMeshLeftRaw = eyeMeshes.Item1;
viewMeshRightRaw = eyeMeshes.Item2;
viewMeshLeft = CardboardUtility.ConvertCardboardMesh_Triangle(eyeMeshes.Item1);
viewMeshRight = CardboardUtility.ConvertCardboardMesh_Triangle(eyeMeshes.Item2);
}
private static void CardboardLensDistortion_getProjectionMatrix(IntPtr lens_Distortion, CardboardEye eye,
float z_near, float z_far, float[] projection_matrix)
{
CardboardUtility.Matrix4x4ToArray(Matrix4x4.Perspective(70, 0.8f, 0.5f, 1000)).CopyTo(projection_matrix, 0);
}
private static void CardboardLensDistortion_getDistortionMesh(
IntPtr lens_Distortion, CardboardEye eye, ref CardboardMesh mesh)
{
mesh = CardboardUtility.CreateMockupCardboardMesh(eye);
}
