private bool SetPerspectiveView(View3D bcfView, PerspectiveCamera camera)
{
var result = false;
try
{
var zoom = camera.FieldOfView;
var direction = RevitUtils.GetRevitXYZ(camera.CameraDirection);
var upVector = RevitUtils.GetRevitXYZ(camera.CameraUpVector);
var viewPoint = RevitUtils.GetRevitXYZ(camera.CameraViewPoint);
var orientation = RevitUtils.ConvertBasePoint(ActiveDoc, viewPoint, direction, upVector, true);
using (var trans = new Transaction(ActiveDoc))
{
trans.Start("Set Orientation");
try
{
if (bcfView.CanResetCameraTarget())
{
bcfView.ResetCameraTarget();
}
bcfView.SetOrientation(orientation);
if (bcfView.get_Parameter(BuiltInParameter.VIEWER_BOUND_ACTIVE_FAR).HasValue)
{
var m_farClip = bcfView.get_Parameter(BuiltInParameter.VIEWER_BOUND_ACTIVE_FAR);
m_farClip.Set(0);
}
bcfView.CropBoxActive = true;
bcfView.CropBoxVisible = true;
trans.Commit();
}
catch (Exception)
{
trans.RollBack();
}
}
result = true;
}
catch (Exception)
{
// ignored
}
return(result);
}