set (sources ${sources}
  skyx/src/AtmosphereManager.cpp
  skyx/src/BasicController.cpp
  skyx/src/CloudsManager.cpp
  skyx/src/ColorGradient.cpp
  skyx/src/GPUManager.cpp
  skyx/src/MeshManager.cpp
  skyx/src/MoonManager.cpp
  skyx/src/SkyX.cpp
  skyx/src/VCloudsManager.cpp
  skyx/src/VClouds/DataManager.cpp
  skyx/src/VClouds/Ellipsoid.cpp
  skyx/src/VClouds/FastFakeRandom.cpp
  skyx/src/VClouds/GeometryBlock.cpp
  skyx/src/VClouds/GeometryManager.cpp
  skyx/src/VClouds/Lightning.cpp
  skyx/src/VClouds/LightningManager.cpp
  skyx/src/VClouds/VClouds.cpp
  PARENT_SCOPE
)
