rj-action-library/Runtime/Shading/Library/Cameras.gdshaderinc

// #include "res://addons/rokojori_action_library/Runtime/Shading/Library/Cameras.gdshaderinc"

bool cameraContainsLayerIndex( int layerIndex, uint _CAMERA_VISIBLE_LAYERS )
{
  uint layer = uint( 1 << ( layerIndex - 1 ) );
  return ( _CAMERA_VISIBLE_LAYERS & layer ) == layer;
}

bool cameraHasOnlyLayerIndex( int layerIndex, uint _CAMERA_VISIBLE_LAYERS )
{
  uint layer = uint( 1 << ( layerIndex - 1 ) );
  return _CAMERA_VISIBLE_LAYERS == layer;
}