public override void Update(GameTime gameTime)
{
if (SceneInstance != null)
{
SceneInstance.Update(gameTime);
}
}
public override void Draw(GameTime gameTime)
{
if (SceneInstance == null || MainRenderFrame == null)
{
return;
}
// If the width or height changed, we have to recycle all temporary allocated resources.
// NOTE: We assume that they are mostly resolution dependent.
if (previousWidth != MainRenderFrame.Width || previousHeight != MainRenderFrame.Height)
{
// Force a recycle of all allocated temporary textures
renderContext.Allocator.Recycle(link => true);
}
previousWidth = MainRenderFrame.Width;
previousHeight = MainRenderFrame.Height;
// Update the entities at draw time.
renderContext.Time = gameTime;
SceneInstance.Draw(renderContext);
// Renders the scene
SceneInstance.Draw(renderContext, MainRenderFrame);
}
protected override void LoadContent()
{
var assetManager = Services.GetSafeServiceAs<AssetManager>();
// Preload the scene if it exists
if (InitialSceneUrl != null && assetManager.Exists(InitialSceneUrl))
{
SceneInstance = new SceneInstance(Services, assetManager.Load<Scene>(InitialSceneUrl));
}
if (MainRenderFrame == null)
{
MainRenderFrame = RenderFrame.FromTexture(GraphicsDevice.BackBuffer, GraphicsDevice.DepthStencilBuffer);
previousWidth = MainRenderFrame.Width;
previousHeight = MainRenderFrame.Height;
}
// Create the drawing context
renderContext = RenderContext.GetShared(Services);
}
protected override void LoadContent()
{
var assetManager = Services.GetSafeServiceAs <AssetManager>();
// Preload the scene if it exists
if (InitialSceneUrl != null && assetManager.Exists(InitialSceneUrl))
{
SceneInstance = new SceneInstance(Services, assetManager.Load <Scene>(InitialSceneUrl));
}
if (MainRenderFrame == null)
{
MainRenderFrame = RenderFrame.FromTexture(GraphicsDevice.BackBuffer, GraphicsDevice.DepthStencilBuffer);
previousWidth = MainRenderFrame.Width;
previousHeight = MainRenderFrame.Height;
}
// Create the drawing context
renderContext = RenderContext.GetShared(Services);
}
protected override void DrawCore(RenderContext context, RenderFrame output)
{
if (ChildScene == null || !ChildScene.Enabled)
{
return;
}
currentSceneInstance = SceneInstance.GetCurrent(Context);
childSceneProcessor = childSceneProcessor ?? currentSceneInstance.GetProcessor<ChildSceneProcessor>();
if (childSceneProcessor == null)
{
return;
}
SceneInstance sceneInstance = childSceneProcessor.GetSceneInstance(ChildScene);
if (sceneInstance != null)
{
sceneInstance.Draw(context, output, GraphicsCompositorOverride);
}
}
protected override void DrawCore(RenderContext context, RenderFrame output)
{
if (ChildScene == null || !ChildScene.Enabled)
{
return;
}
currentSceneInstance = SceneInstance.GetCurrent(Context);
childSceneProcessor = childSceneProcessor ?? currentSceneInstance.GetProcessor <ChildSceneProcessor>();
if (childSceneProcessor == null)
{
return;
}
SceneInstance sceneInstance = childSceneProcessor.GetSceneInstance(ChildScene);
if (sceneInstance != null)
{
sceneInstance.Draw(context, output, GraphicsCompositorOverride);
}
}
public virtual void Initialize(SceneInstance sceneInstance, Entity sceneEntity)
{
SceneEntity = sceneEntity;
SceneInstance = sceneInstance;
Input = Services.GetServiceAs<InputManager>();
graphicsDeviceService = Services.GetServiceAs<IGraphicsDeviceService>();
RootEntity = Create();
if (RootEntity != null)
{
AssignEntityGroupToEntity(RootEntity);
sceneInstance.Scene.AddChild(RootEntity);
}
IsSelected = false;
}
