OgreGLES2HardwareBufferManager.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
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28 
29 #ifndef __GLES2HardwareBufferManager_H__
30 #define __GLES2HardwareBufferManager_H__
31 
32 #include "OgreGLES2Prerequisites.h"
34 
35 namespace Ogre {
36  class GLES2StateCacheManager;
37 
40  {
41  protected:
44  VertexDeclaration* createVertexDeclarationImpl(void);
46  void destroyVertexDeclarationImpl(VertexDeclaration* decl);
47 
48  public:
52  HardwareVertexBufferSharedPtr createVertexBuffer(size_t vertexSize,
53  size_t numVerts, HardwareBuffer::Usage usage, bool useShadowBuffer = false);
55  HardwareIndexBufferSharedPtr createIndexBuffer(
56  HardwareIndexBuffer::IndexType itype, size_t numIndexes,
57  HardwareBuffer::Usage usage, bool useShadowBuffer = false);
59  RenderToVertexBufferSharedPtr createRenderToVertexBuffer();
61  createUniformBuffer(size_t sizeBytes, HardwareBuffer::Usage usage, bool useShadowBuffer, const String& name = "");
63  HardwareUniformBufferSharedPtr createUniformBuffer(size_t sizeBytes, HardwareBuffer::Usage usage,
64  bool useShadowBuffer, size_t binding, const String& name = "");
65  HardwareCounterBufferSharedPtr createCounterBuffer(size_t sizeBytes,
67  bool useShadowBuffer = false, const String& name = "");
68 
70  static GLenum getGLUsage(unsigned int usage);
71 
73  static GLenum getGLType(unsigned int type);
74 
75  GLES2StateCacheManager * getStateCacheManager() { return mStateCacheManager; }
76  };
77 
80  {
81  public:
84  {
85 
86  }
88  {
89  OGRE_DELETE mImpl;
90  }
91 
93  static GLenum getGLUsage(unsigned int usage)
95 
97  static GLenum getGLType(unsigned int type)
99  };
100 
101 }
102 
103 #endif
Ogre::HardwareCounterBufferSharedPtr
Shared pointer implementation used to share counter buffers.
Definition: OgreHardwareCounterBuffer.h:68
Ogre
Definition: OgreAndroidLogListener.h:34
Ogre::GLES2HardwareBufferManager::GLES2HardwareBufferManager
GLES2HardwareBufferManager()
Definition: OgreGLES2HardwareBufferManager.h:82
Ogre::GLES2HardwareBufferManager::~GLES2HardwareBufferManager
~GLES2HardwareBufferManager()
Definition: OgreGLES2HardwareBufferManager.h:87
Ogre::GLES2HardwareBufferManager::getGLType
static GLenum getGLType(unsigned int type)
Utility function to get the correct GL type based on VET's.
Definition: OgreGLES2HardwareBufferManager.h:97
Ogre::HardwareBufferManagerBase
Base definition of a hardware buffer manager.
Definition: OgreHardwareBufferManager.h:113
OGRE_DELETE
#define OGRE_DELETE
Definition: OgreMemoryAllocatorConfig.h:474
Ogre::HardwareIndexBufferSharedPtr
Shared pointer implementation used to share index buffers.
Definition: OgreHardwareIndexBuffer.h:79
Ogre::String
_StringBase String
Definition: OgrePrerequisites.h:439
Ogre::GLES2HardwareBufferManagerBase::mStateCacheManager
GLES2StateCacheManager * mStateCacheManager
Definition: OgreGLES2HardwareBufferManager.h:42
Ogre::HardwareUniformBufferSharedPtr
Shared pointer implementation used to share uniform buffers.
Definition: OgreHardwareUniformBuffer.h:68
Ogre::GLES2HardwareBufferManagerBase
Implementation of HardwareBufferManager for OpenGL ES.
Definition: OgreGLES2HardwareBufferManager.h:39
Ogre::VertexDeclaration
This class declares the format of a set of vertex inputs, which can be issued to the rendering API th...
Definition: OgreHardwareVertexBuffer.h:337
Ogre::HardwareVertexBufferSharedPtr
Shared pointer implementation used to share vertex buffers.
Definition: OgreHardwareVertexBuffer.h:86
Ogre::GLES2HardwareBufferManager::getGLUsage
static GLenum getGLUsage(unsigned int usage)
Utility function to get the correct GL usage based on HBU's.
Definition: OgreGLES2HardwareBufferManager.h:93
Ogre::HardwareBufferManager
Singleton wrapper for hardware buffer manager.
Definition: OgreHardwareBufferManager.h:429
Ogre::HardwareIndexBuffer::IndexType
IndexType
Definition: OgreHardwareIndexBuffer.h:49
Ogre::GLES2HardwareBufferManagerBase::getStateCacheManager
GLES2StateCacheManager * getStateCacheManager()
Definition: OgreGLES2HardwareBufferManager.h:75
Ogre::GLES2HardwareBufferManagerBase::getGLType
static GLenum getGLType(unsigned int type)
Utility function to get the correct GL type based on VET's.
Ogre::SharedPtr
Reference-counted shared pointer, used for objects where implicit destruction is required.
Definition: OgrePrerequisites.h:310
Ogre::GLES2HardwareBufferManager
GLES2HardwareBufferManagerBase as a Singleton.
Definition: OgreGLES2HardwareBufferManager.h:79
Ogre::GLES2HardwareBufferManagerBase::getGLUsage
static GLenum getGLUsage(unsigned int usage)
Utility function to get the correct GL usage based on HBU's.
Ogre::HardwareBuffer::HBU_DYNAMIC_WRITE_ONLY_DISCARDABLE
@ HBU_DYNAMIC_WRITE_ONLY_DISCARDABLE
Combination of HBU_DYNAMIC, HBU_WRITE_ONLY and HBU_DISCARDABLE.
Definition: OgreHardwareBuffer.h:116
_OgreGLES2Export
#define _OgreGLES2Export
Definition: OgreGLES2Prerequisites.h:260
OGRE_NEW
#define OGRE_NEW
Definition: OgreMemoryAllocatorConfig.h:473
Ogre::HardwareBuffer::Usage
Usage
Enums describing buffer usage; not mutually exclusive.
Definition: OgreHardwareBuffer.h:79
OgreHardwareBufferManager.h
Ogre::GLES2StateCacheManager
An in memory cache of the OpenGL ES state.
Definition: OgreGLES2StateCacheManager.h:53
OgreGLES2Prerequisites.h

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