private IEnumerator FoveUpdateCoroutine()
{
if (FoveSettings.ShouldForceCalibration)
{
var err = m_headset.EnsureEyeTrackingCalibration();
if (err != ErrorCode.None)
{
Debug.Log("Error on EnsureEyeTrackingCalibration: " + err);
}
}
var endOfFrameWait = new WaitForEndOfFrame();
while (Application.isPlaying)
{
yield return(endOfFrameWait);
ErrorCode err;
err = m_headset.IsHardwareConnected(out m_isHmdConnected);
if (err != ErrorCode.None)
{
Debug.Log("Error checking hardware connection state: " + err);
break;
}
if (!m_isHmdConnected)
{
Debug.Log("HMD was disconnected.");
break;
}
UpdateHmdData();
PoseUpdate.Invoke(m_sHeadPosition, m_sStandingPosition, m_sHeadRotation);
EyePositionUpdate.Invoke(m_sLeftEyeOffset, m_sRightEyeOffset);
EyeProjectionUpdate.Invoke();
GazeUpdate.Invoke(m_sConvergenceData, m_sEyeVecLeft, m_sEyeVecRight);
// Don't do any rendering code (below) if the compositor isn't ready
if (!CompositorReadyCheck())
{
continue;
}
// On first run and in case any new FoveInterfaces have been created
if (unregisteredInterfaces.Count > 0)
{
foreach (var reg in unregisteredInterfaces)
{
RegisterHelper(reg);
}
unregisteredInterfaces.Clear();
}
// Render all cameras, one eye at a time
RenderTexture oldCurrent = RenderTexture.active;
foreach (var list in m_interfaceStacks)
{
int layerId = list.Key;
var eyeTx = GetEyeTextures(layerId);
SetPoseForSubmit(layerId, _sLastPose);
if (eyeTx.areNew)
{
var texPtrLeft = eyeTx.left.GetNativeTexturePtr();
var texPtrRight = eyeTx.right.GetNativeTexturePtr();
// texture native ptr get valid only after first flush
if (texPtrLeft != IntPtr.Zero && texPtrRight != IntPtr.Zero)
{
SetLeftEyeTexture(layerId, texPtrLeft);
SetRightEyeTexture(layerId, texPtrRight);
eyeTx.areNew = false;
}
else
{
// force the creation of the new render targets
Graphics.SetRenderTarget(eyeTx.left);
Graphics.SetRenderTarget(eyeTx.right);
GL.Flush();
break;
}
}
Graphics.SetRenderTarget(eyeTx.left);
GL.Clear(true, true, Color.clear);
Graphics.SetRenderTarget(eyeTx.right);
GL.Clear(true, true, Color.clear);
foreach (var xface in list.Value)
{
bool isLast = IsLast(layerId, xface);
xface.RenderEye(Eye.Left, eyeTx.left);
xface.RenderEye(Eye.Right, eyeTx.right);
if (isLast)
{
GL.Flush();
GL.IssuePluginEvent(m_submitNativeFunc, layerId);
// this code works only because we only have one single layer (base) allowed for the moment
// TODO: Adapt this code as soon as we allow several layers
RenderTexture.active = oldCurrent;
m_screenBlitMaterial.SetTexture("_Tex1", eyeTx.left);
m_screenBlitMaterial.SetTexture("_Tex2", eyeTx.right);
Graphics.Blit(null, m_screenBlitMaterial);
}
}
}
GL.Flush();
// Wait for render pose
GL.IssuePluginEvent(m_wfrpNativeFunc, 0);
}
StartCoroutine(CheckForHeadsetCoroutine());
}
public void AddPoseUpdateCallback(PoseUpdate update, int objectID)
{
//PoseUpdateCallbacks[objectID] += update;
poseUpdate += update;
}
