internal void OnBeforeBackgroundCameraRender(CompositeRenderContext compositeRenderContext)
{
if (BeforeBackgroundCameraRender != null)
{
BeforeBackgroundCameraRender.Invoke(compositeRenderContext);
}
}
/// <summary>
/// Removes the GameView from being used in the composite render module
/// and disposes of the CompositeRenderContext for that view.
/// </summary>
void TearDownGameView()
{
m_MarsSessionCamera = null;
if (m_SessionRenderContext != null)
{
m_SessionRenderContext.Dispose();
m_SessionRenderContext = null;
}
}
/// <summary>
/// Removes a view from being used in the composite render module
/// and disposes of the CompositeRenderContext for that view.
/// </summary>
/// <param name="scriptableObject">ScriptableObject to be removed.</param>
/// <param name="compositeRenderContext">The render context to remove.</param>
/// <param name="removeFromCollection">Should the view be removed from the collection.</param>
void RemoveView(ScriptableObject scriptableObject, CompositeRenderContext compositeRenderContext, bool removeFromCollection)
{
m_SimulationSceneModule?.UnregisterSimulationUser(scriptableObject);
compositeRenderContext?.Dispose();
if (!removeFromCollection)
{
m_CompositeViewRenderContexts.Remove(scriptableObject);
}
}
public void AddView(ScriptableObject scriptableObject)
{
var environmentLayerMask = SimulationConstants.SimulatedEnvironmentLayerMask;
CompositeRenderContext compositeRenderContext;
if (scriptableObject is ICompositeView compositeView)
{
compositeRenderContext = new CompositeRenderContext(compositeView.ContextViewType,
compositeView.TargetCamera, compositeView.CameraTargetDescriptor, compositeView.BackgroundColor,
environmentLayerMask, compositeView.ShowImageEffects, compositeView.BackgroundSceneActive,
compositeView.DesaturateComposited, compositeView.UseXRay);
if (!Application.isPlaying)
{
m_SimulationSceneModule?.RegisterSimulationUser(scriptableObject);
}
}
else if (scriptableObject is SceneView sceneView)
{
var simView = scriptableObject as SimulationView;
var isSimView = simView != null;
compositeRenderContext = new CompositeRenderContext(isSimView ? ContextViewType.SimulationView : ContextViewType.NormalSceneView,
sceneView.camera, sceneView.GetSceneTargetTexture() != null ? sceneView.GetSceneTargetTexture().descriptor : new RenderTextureDescriptor(),
SimulationView.EditorBackgroundColor, environmentLayerMask, isSimView && sceneView.sceneViewState.showImageEffects,
isSimView && simView.EnvironmentSceneActive, isSimView && simView.DesaturateInactive,
isSimView ? simView.UseXRay : true);
if (isSimView)
{
compositeRenderContext.BeforeCompositeCameraUpdate += simView.UpdateCamera;
// Simulation view should not try to open a simulation in play mode.
// This is handled in MonoBehaviour Awake of the MARSSession.
if (!Application.isPlaying)
{
m_SimulationSceneModule?.RegisterSimulationUser(scriptableObject);
}
}
}
else
{
Debug.LogWarningFormat("{0} is not a Scene View or Contains ICompositeView! Cannot add to Composite View Module", scriptableObject.name);
return;
}
compositeRenderContext.CompositeLayerMask = environmentLayerMask;
m_CompositeViewRenderContexts.Add(scriptableObject, compositeRenderContext);
}
/// <summary>
/// Sets up a GameView for composite rendering of the content and simulation environment.
/// </summary>
/// <param name="camera">Game view main camera</param>
void SetupGameView(Camera camera)
{
// Game view is a special case since it GameView is an internal class
// so we cannot associate a Scriptable object as the parent of the context
m_MarsSessionCamera = camera;
// This is to fix an issue with the camera texture flipping in the composite of the game view.
// The issue is only present on OSX using Metal rendering
// and may not be needed in a later version of the editor.
#if UNITY_EDITOR_OSX
if (SystemInfo.graphicsDeviceType == GraphicsDeviceType.Metal)
{
m_MarsSessionCamera.forceIntoRenderTexture = true;
}
#endif
var sessionCameraDescriptor = new RenderTextureDescriptor(camera.pixelWidth, camera.pixelHeight);
m_SessionRenderContext = new CompositeRenderContext(ContextViewType.GameView, m_MarsSessionCamera,
sessionCameraDescriptor, Color.black, SimulationConstants.SimulatedEnvironmentLayerMask, true);
m_SessionRenderContext.AssignCameraToSimulation();
m_SessionRenderContext.CompositeLayerMask = SimulationConstants.SimulatedEnvironmentLayerMask;
}
/// <summary>
/// Try to get a Composite Render Context associated with the Scriptable Object
/// from the active Composite Render Module.
/// </summary>
/// <param name="scriptableObject">Scriptable object we want the context for.</param>
/// <param name="context">The Composite Render Context associated with the scriptable object.</param>
/// <returns>Returns True if there is a context associated with the scriptable object.</returns>
public static bool TryGetCompositeRenderContext(ScriptableObject scriptableObject, out CompositeRenderContext context)
{
context = null;
if (!GetActiveCompositeRenderModule(out var renderModule))
{
return(false);
}
return(renderModule.m_CompositeViewRenderContexts.TryGetValue(scriptableObject, out context));
}