ros-noetic-fkie-potree-rviz-plugin.patch

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8f5d8ba..28f6acf 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -77,7 +77,7 @@ add_dependencies(${PROJECT_NAME}
   ${catkin_EXPORTED_TARGETS}
 )
 target_link_libraries(${PROJECT_NAME}
-  jsoncpp_lib
+  ${jsoncpp_LIBRARIES}
   ${Boost_LIBRARIES}
   ${QT_LIBRARIES}
   ${catkin_LIBRARIES}
diff --git a/src/potree_visual.cpp b/src/potree_visual.cpp
index 30b5c8e..23f3dd0 100644
--- a/src/potree_visual.cpp
+++ b/src/potree_visual.cpp
@@ -18,6 +18,8 @@
  *
  ****************************************************************************/
 #include "potree_visual.h"
+#include <OgreCamera.h>
+#include <OgreViewport.h>
 #include <OgreSceneManager.h>
 #include <OgreSceneNode.h>
 #include "cloud_loader.h"