1 files changed, 83 insertions, 0 deletions
diff --git a/Runtime/Camera/RenderManager.h b/Runtime/Camera/RenderManager.h
new file mode 100644
index 0000000..78c3e38
--- /dev/null
+++ b/Runtime/Camera/RenderManager.h
@@ -0,0 +1,83 @@
+#pragma once
+
+#include "Runtime/Utilities/LinkedList.h"
+#include <list>
+#include <map>
+#include "Runtime/Math/Rect.h"
+#include "Camera.h"
+
+class Renderable;
+class MonoBehaviour;
+typedef ListNode<MonoBehaviour> MonoBehaviourListNode;
+
+// Camera handling
+class RenderManager {
+public:
+	typedef std::list<PPtr<Camera> >	CameraContainer;
+	typedef std::multimap<int, Renderable *> Renderables;
+
+	RenderManager ();
+	~RenderManager ();
+
+	void RenderOffscreenCameras();
+	void RenderCameras();
+
+	Camera &GetCurrentCamera () 			{ Assert (!m_CurrentCamera.IsNull ()); return *m_CurrentCamera; }
+	Camera* GetCurrentCameraPtr () 			{ return m_CurrentCamera; }
+	void SetCurrentCamera (Camera *c)		{ m_CurrentCamera = c; }
+
+	void AddCamera (Camera *c);
+	void RemoveCamera (Camera *c);
+	
+	// Add/Remove Renderable. The Renderable.Render() method is called before the RenderQueue with index beforeRenderqueueIndex
+	// is rendered in Camera.Render()
+	void AddCameraRenderable (Renderable *r, int beforeRenderqueueIndex);
+	void RemoveCameraRenderable (Renderable *r);
+	const Renderables& GetRenderables () { return m_Renderables; }
+
+	void AddOnRenderObject (MonoBehaviourListNode& beh) { m_OnRenderObjectCallbacks.push_back(beh); }
+	void InvokeOnRenderObjectCallbacks ();
+	
+	CameraContainer& GetOnscreenCameras ()	{ return m_Cameras; }
+	CameraContainer& GetOffscreenCameras ()	{ return m_OffScreenCameras; }
+
+	// The window we're rendering into.
+	// Most often xmin/xmax of this window are zero, except when using fixed aspect
+	// in the game view.
+	const Rectf &GetWindowRect() const { return m_WindowRect; }
+	void SetWindowRect (const Rectf& r);
+
+	const int* GetCurrentViewPort() const { return m_CurrentViewPort; }
+	int* GetCurrentViewPortWriteable() { return m_CurrentViewPort; }
+	
+	#if UNITY_EDITOR
+	bool HasFullscreenCamera () const;
+	#endif
+
+	static void UpdateAllRenderers();
+
+	static void InitializeClass ();
+	static void CleanupClass ();
+
+private:
+	void AddRemoveCamerasDelayed();
+	
+private:
+	PPtr<Camera> m_CurrentCamera;
+	CameraContainer m_Cameras, m_OffScreenCameras;
+	CameraContainer m_CamerasToAdd;
+	CameraContainer m_CamerasToRemove;
+	bool m_InsideRenderOrCull;
+
+	Rectf	m_WindowRect;
+	int		m_CurrentViewPort[4]; // left, bottom, width, height; in pixels into current render target
+
+	Renderables m_Renderables;
+	typedef List<MonoBehaviourListNode> MonoBehaviourList;
+	MonoBehaviourList m_OnRenderObjectCallbacks;
+};
+
+RenderManager& GetRenderManager ();
+RenderManager* GetRenderManagerPtr ();
+inline Camera &GetCurrentCamera () { return GetRenderManager().GetCurrentCamera(); }
+inline Camera* GetCurrentCameraPtr () { return GetRenderManager().GetCurrentCameraPtr(); }