OgreDepthBuffer.h
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1 /*
2 -----------------------------------------------------------------------------
3 This source file is part of OGRE
4  (Object-oriented Graphics Rendering Engine)
5 For the latest info, see http://www.ogre3d.org/
6 
7 Copyright (c) 2000-2013 Torus Knot Software Ltd
8 
9 Permission is hereby granted, free of charge, to any person obtaining a copy
10 of this software and associated documentation files (the "Software"), to deal
11 in the Software without restriction, including without limitation the rights
12 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
13 copies of the Software, and to permit persons to whom the Software is
14 furnished to do so, subject to the following conditions:
15 
16 The above copyright notice and this permission notice shall be included in
17 all copies or substantial portions of the Software.
18 
19 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
20 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
21 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
22 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
23 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
24 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
25 THE SOFTWARE.
26 -----------------------------------------------------------------------------
27 */
28 #ifndef __DepthBuffer_H__
29 #define __DepthBuffer_H__
30 
31 #include "OgrePrerequisites.h"
32 #include "OgreHeaderPrefix.h"
33 
34 namespace Ogre
35 {
82  class _OgreExport DepthBuffer : public RenderSysAlloc
83  {
84  public:
85  enum PoolId
86  {
87  POOL_NO_DEPTH = 0,
88  POOL_MANUAL_USAGE = 0,
89  POOL_DEFAULT = 1
90  };
91 
92  DepthBuffer( uint16 poolId, uint16 bitDepth, uint32 width, uint32 height,
93  uint32 fsaa, const String &fsaaHint, bool manual );
94  virtual ~DepthBuffer();
95 
98  void _setPoolId( uint16 poolId );
99 
101  virtual uint16 getPoolId() const;
102  virtual uint16 getBitDepth() const;
103  virtual uint32 getWidth() const;
104  virtual uint32 getHeight() const;
105  virtual uint32 getFsaa() const;
106  virtual const String& getFsaaHint() const;
107 
110  bool isManual() const;
111 
121  virtual bool isCompatible( RenderTarget *renderTarget ) const;
122 
130  virtual void _notifyRenderTargetAttached( RenderTarget *renderTarget );
131 
137  virtual void _notifyRenderTargetDetached( RenderTarget *renderTarget );
138 
139  protected:
141 
148 
149  bool mManual; //We don't Release manual surfaces on destruction
151 
152  void detachFromAllRenderTargets();
153  };
154 }
155 
156 #include "OgreHeaderSuffix.h"
157 
158 #endif
OgreHeaderSuffix.h
Ogre::AllocatedObject
Superclass for all objects that wish to use custom memory allocators when their new / delete operator...
Definition: OgreMemoryAllocatedObject.h:58
Ogre
Definition: OgreAndroidLogListener.h:34
Ogre::DepthBuffer
An abstract class that contains a depth/stencil buffer.
Definition: OgreDepthBuffer.h:82
Ogre::set
Definition: OgrePrerequisites.h:519
Ogre::DepthBuffer::PoolId
PoolId
Definition: OgreDepthBuffer.h:85
Ogre::DepthBuffer::mFsaa
uint32 mFsaa
Definition: OgreDepthBuffer.h:146
Ogre::uint16
unsigned short uint16
Definition: OgrePlatform.h:360
Ogre::DepthBuffer::mAttachedRenderTargets
RenderTargetSet mAttachedRenderTargets
Definition: OgreDepthBuffer.h:150
Ogre::DepthBuffer::mPoolId
uint16 mPoolId
Definition: OgreDepthBuffer.h:142
Ogre::uint32
unsigned int uint32
Definition: OgrePlatform.h:359
Ogre::String
_StringBase String
Definition: OgrePrerequisites.h:439
Ogre::DepthBuffer::mBitDepth
uint16 mBitDepth
Definition: OgreDepthBuffer.h:143
OgreHeaderPrefix.h
Ogre::RenderTarget
A 'canvas' which can receive the results of a rendering operation.
Definition: OgreRenderTarget.h:65
OgrePrerequisites.h
Ogre::DepthBuffer::mHeight
uint32 mHeight
Definition: OgreDepthBuffer.h:145
Ogre::DepthBuffer::mWidth
uint32 mWidth
Definition: OgreDepthBuffer.h:144
Ogre::DepthBuffer::RenderTargetSet
set< RenderTarget * >::type RenderTargetSet
Definition: OgreDepthBuffer.h:140
Ogre::DepthBuffer::mFsaaHint
String mFsaaHint
Definition: OgreDepthBuffer.h:147
Ogre::DepthBuffer::mManual
bool mManual
Definition: OgreDepthBuffer.h:149

Copyright © 2012 Torus Knot Software Ltd
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Last modified Tue Apr 13 2021 08:53:15