// Update is called once per frame
private void Update()
{
if (!NodeLock.TryLockEdit(30)) // 30 msek allow latency of other pending editor
{
// We failed to refresh scene in reasonable time but we still need to issue updates;
if (SceneManagerCamera == null)
{
return;
}
Performance.Enter("PreTraverse");
SceneManagerCamera.PreTraverse();
OnPreTraverse?.Invoke();
Performance.Leave();
Performance.Enter("PostTraverse");
SceneManagerCamera.PostTraverse();
OnPostTraverse?.Invoke();
Performance.Leave();
return;
}
try // We are now locked in edit
{
ProcessPendingUpdates();
}
finally
{
NodeLock.UnLock();
}
if (SceneManagerCamera == null)
{
return;
}
// Notify about we are starting to traverse -----------------------
Performance.Enter("PreTraverse");
SceneManagerCamera.PreTraverse();
OnPreTraverse?.Invoke();
Performance.Leave();
// -------------------------------------------------------------
var UnityCamera = SceneManagerCamera.Camera;
if (UnityCamera == null)
{
return;
}
if (!NodeLock.TryLockRender(30)) // 30 millisek latency allowed
{
return;
}
try // We are now locked in read
{
// Transfer camera parameters
PerspCamera perspCamera = _native_camera as PerspCamera;
if (perspCamera != null)
{
perspCamera.VerticalFOV = UnityCamera.fieldOfView;
perspCamera.HorizontalFOV = 2 * Mathf.Atan(Mathf.Tan(UnityCamera.fieldOfView * Mathf.Deg2Rad / 2) * UnityCamera.aspect) * Mathf.Rad2Deg;;
perspCamera.NearClipPlane = UnityCamera.nearClipPlane;
perspCamera.FarClipPlane = UnityCamera.farClipPlane;
}
Matrix4x4 unity_camera_transform = UnityCamera.transform.worldToLocalMatrix;
Matrix4x4 gz_transform = _zflipMatrix * unity_camera_transform * _zflipMatrix;
_native_camera.Transform = gz_transform.ToMatrix4();
var p = SceneManagerCamera.Position;
_native_camera.Position = new Vec3D(p.x, p.y, -p.z);
_native_camera.Render(_native_context, 1000, 1000, 1000, _native_traverse_action);
#if DEBUG_CAMERA
_native_camera.DebugRefresh();
#endif
}
finally
{
NodeLock.UnLock();
}
UpdateNodeInternals();
// Notify about we are ready in traverse -----------------------
Performance.Enter("PostTraverse");
SceneManagerCamera.PostTraverse();
OnPostTraverse?.Invoke();
Performance.Leave();
// -------------------------------------------------------------
}
// Update is called once per frame
private void Update()
{
try
{
Performance.Enter("SM.Update");
if (!NodeLock.TryLockEdit(30)) // 30 msek allow latency of other pending editor
{
Message.Send(ID, MessageLevel.DEBUG, "Lock contention detected! NodeLock::TryLockEdit() FRAME LOST");
// We failed to refresh scene in reasonable time but we still need to issue updates;
Performance.Enter("SM.Update.PreTraverse");
if (SceneManagerCamera != null)
{
SceneManagerCamera.PreTraverse();
}
OnPreTraverse?.Invoke();
Performance.Leave();
return;
}
try // We are now locked in edit
{
Performance.Enter("SM.ProcessPendingUpdates");
ProcessPendingUpdates();
}
finally
{
Performance.Leave();
NodeLock.UnLock();
}
// Notify about we are starting to traverse -----------------------
Performance.Enter("SM.Update.PreTraverse");
if (SceneManagerCamera != null)
{
SceneManagerCamera.PreTraverse();
}
OnPreTraverse?.Invoke();
Performance.Leave();
// Check if camera present ---------------------------------------
if (SceneManagerCamera == null)
{
return;
}
// ---------------------------------------------------------------
var UnityCamera = SceneManagerCamera.Camera;
if (UnityCamera == null)
{
return;
}
if (!NodeLock.TryLockRender(30)) // 30 millisek latency allowed
{
Message.Send(ID, MessageLevel.DEBUG, "Lock contention detected! NodeLock::TryLockRender() FRAME LOST");
return;
}
try // We are now locked in read
{
// Transfer camera parameters
PerspCamera perspCamera = _native_camera as PerspCamera;
if (perspCamera != null)
{
perspCamera.VerticalFOV = UnityCamera.fieldOfView;
perspCamera.HorizontalFOV = 2 * Mathf.Atan(Mathf.Tan(UnityCamera.fieldOfView * Mathf.Deg2Rad / 2) * UnityCamera.aspect) * Mathf.Rad2Deg;;
perspCamera.NearClipPlane = UnityCamera.nearClipPlane;
perspCamera.FarClipPlane = UnityCamera.farClipPlane;
}
Matrix4x4 unity_camera_transform = UnityCamera.transform.worldToLocalMatrix;
_native_camera.Transform = unity_camera_transform.ToZFlippedMatrix4();
_native_camera.Position = SceneManagerCamera.GlobalPosition;
_native_camera.Render(_native_context, 1000, 1000, 1000, _native_traverse_action);
#if DEBUG_CAMERA
_native_camera.DebugRefresh();
#endif
}
finally
{
NodeLock.UnLock();
}
UpdateNodeInternals();
// -------------------------------------------------------------
}
finally
{
// Notify about we are ready in traverse -----------------------
Performance.Enter("SM.Update.PostTraverse");
if (SceneManagerCamera != null)
{
SceneManagerCamera.PostTraverse();
}
OnPostTraverse?.Invoke();
Performance.Leave();
// Leave Scm update -------------------------------------------
Performance.Leave();
}
}