VolumetricFogRTManager.h

Public Variables

VolumetricFogRTManager * gVolumetricFogRTManager 

 1
 2//-----------------------------------------------------------------------------
 3// Copyright (c) 2012 GarageGames, LLC
 4//
 5// Permission is hereby granted, free of charge, to any person obtaining a copy
 6// of this software and associated documentation files (the "Software"), to
 7// deal in the Software without restriction, including without limitation the
 8// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
 9// sell copies of the Software, and to permit persons to whom the Software is
10// furnished to do so, subject to the following conditions:
11//
12// The above copyright notice and this permission notice shall be included in
13// all copies or substantial portions of the Software.
14//
15// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
21// IN THE SOFTWARE.
22//-----------------------------------------------------------------------------
23   
24#ifndef _VolumetricFogRTManager_H_
25#define _VolumetricFogRTManager_H_
26   
27#ifndef _SCENEOBJECT_H_
28#include "scene/sceneObject.h"
29#endif
30#ifndef _MATTEXTURETARGET_H_
31#include "materials/matTextureTarget.h"
32#endif
33#ifndef _GFXTARGET_H_
34#include "gfx/gfxTarget.h"
35#endif
36#ifndef _SIGNAL_H_
37#include "core/util/tSignal.h"
38#endif
39   
40class VolumetricFogRTManager;
41   
42typedef Signal<void(VolumetricFogRTManager *VolumetricFogRTManager, bool resize)> VolumetricFogRTMResizeSignal;
43   
44#define VFRTM VolumetricFogRTManager::get()
45   
46class VolumetricFogRTManager : public SceneObject
47{
48   public:
49      typedef SceneObject Parent;
50   
51   protected:
52      GFXTexHandle mDepthBuffer;
53      GFXTexHandle mFrontBuffer;
54   
55      NamedTexTarget mDepthTarget;
56      NamedTexTarget mFrontTarget;
57   
58      PlatformWindow* mPlatformWindow;
59   
60      static S32 mTargetScale;
61      bool mIsInitialized;
62      U32 mNumFogObjects;
63      U32 mWidth;
64      U32 mHeight;
65   
66      void onRemove();
67      void onSceneRemove();
68      void ResizeRT(WindowId did, S32 width, S32 height);
69   
70      static VolumetricFogRTMResizeSignal smVolumetricFogRTMResizeSignal;
71
72   public:
73      VolumetricFogRTManager();
74      ~VolumetricFogRTManager();
75      static VolumetricFogRTManager *get();
76      bool Init();
77      bool IsInitialized() { return mIsInitialized; }
78      static void consoleInit();
79      static VolumetricFogRTMResizeSignal& getVolumetricFogRTMResizeSignal() { return smVolumetricFogRTMResizeSignal; }
80      void FogAnswered();
81      S32 setQuality(U32 Quality);
82      bool Resize();
83      U32 IncFogObjects();
84      U32 DecFogObjects();
85   
86   DECLARE_CONOBJECT(VolumetricFogRTManager);
87};
88   
89extern VolumetricFogRTManager* gVolumetricFogRTManager;
90   
91#endif
92