From 15740faf9fe9fe4be08965098bbf2947e096aeeb Mon Sep 17 00:00:00 2001
From: chai <chaifix@163.com>
Date: Wed, 14 Aug 2019 22:50:43 +0800
Subject: +Unity Runtime code
---
Runtime/Camera/RenderManager.h | 83 ++++++++++++++++++++++++++++++++++++++++++
1 file changed, 83 insertions(+)
create mode 100644 Runtime/Camera/RenderManager.h
(limited to 'Runtime/Camera/RenderManager.h')
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(); }
--
cgit v1.1-26-g67d0