// Turns on/off the frame around a camera screen in the 3D scene
private void ToggleCameraScreenFrame(bool flag)
{
List <DataModels.Camera> cameras = CameraStore.GetCameras();
for (int i = 0; i < cameras.Count; i++)
{
cameras[i].Screen.ToggleFrame(flag);
}
}
// Handles camera info depending on view mode
private void ToggleCameraUIInfo(ScreenLayoutType screenLayoutType)
{
List <DataModels.Camera> cameras = CameraStore.GetCameras();
// Iterate over screens and toggle the info
foreach (DataModels.Camera camera in cameras)
{
camera.Screen.ToggleUIInfo(screenLayoutType);
}
}
/// <summary>
/// Creates the cameras and attaches markersphers to them
/// </summary>
private void InitializeCameras(Node cameraNode)
{
// Create mesh node that will hold every marker
meshNode = scene.CreateChild();
CameraStore.GenerateCameraScreens(cameraNode);
foreach (DataModels.Camera camera in CameraStore.GetCameras())
{
Node screenNode = meshNode.CreateChild();
// Create and Initialize cameras, order matters here so make sure to attach children AFTER creation
camera.Screen.Scale = 10;
screenNode.AddComponent(camera.Screen);
}
}
private async void CreateScene()
{
// Create new scene
scene = new Scene();
scene.Clear(true, true);
// Create default octree (-1000:1000)
octree = scene.CreateComponent <Octree>();
// Create camera
Node cameraNode = scene.CreateChild("camera");
camera = cameraNode.CreateComponent <Camera>();
// Arbitrary far clipping plane
camera.FarClip = 50.0f;
// Reposition it..
cameraNode.Position = new Vector3(0, 0, 0);
// Create light and attach to camera
Node lightNode = cameraNode.CreateChild(name: "light");
Light light = lightNode.CreateComponent <Light>();
light.LightType = LightType.Point;
light.Range = 10000;
light.Brightness = 1.3f;
// Initialize marker sphere meshes
InitializeCameras(cameraNode);
List <DataModels.Camera> cameras = CameraStore.GetCameras();
// Set the default layout
screenLayout = new Dictionary <ScreenLayoutType, CameraScreenLayout>()
{
{ ScreenLayoutType.Grid, new GridScreenLayout(cameras.Count, 2, camera) },
{ ScreenLayoutType.Carousel, new CarouselScreenLayout(cameras.Count, camera) }
};
SwitchScreenLayout(ScreenLayoutType.Carousel);
currentScreenLayout.Select(CameraStore.CurrentCamera.ID);
}
// Called every frame
protected override void OnUpdate(float timeStep)
{
base.OnUpdate(timeStep);
// Update camera offset and reset
//UpdateCameraPosition();
List <DataModels.Camera> cameras = CameraStore.GetCameras();
for (int i = 0; i < cameras.Count; i++)
{
if (i < currentScreenLayout.Selection + 1 || i > currentScreenLayout.Selection - 1)
{
cameras[i].Screen.Enabled = true;
currentScreenLayout.SetCameraScreenPosition(cameras[i].Screen, Orientation);
}
else
{
cameras[i].Screen.Enabled = false;
}
}
}