Ogre::GL3PlusHardwareBufferManager Class Reference

Implementation of HardwareBufferManager for OpenGL. More...

#include <OgreGL3PlusHardwareBufferManager.h>

Inheritance diagram for Ogre::GL3PlusHardwareBufferManager:

Public Member Functions
	GL3PlusHardwareBufferManager ()
	~GL3PlusHardwareBufferManager ()
HardwareCounterBufferSharedPtr	createCounterBuffer (size_t sizeBytes, HardwareBuffer::Usage usage, bool useShadowBuffer, const String &name="")
	Create a counter buffer.
HardwareIndexBufferSharedPtr	createIndexBuffer (HardwareIndexBuffer::IndexType itype, size_t numIndexes, HardwareBuffer::Usage usage, bool useShadowBuffer=false)
	Create a hardware vertex buffer.
RenderToVertexBufferSharedPtr	createRenderToVertexBuffer ()
	Create a render to vertex buffer.
HardwareUniformBufferSharedPtr	createShaderStorageBuffer (size_t sizeBytes, HardwareBuffer::Usage usage=HardwareBuffer::HBU_DYNAMIC_WRITE_ONLY_DISCARDABLE, bool useShadowBuffer=false, const String &name="")
	Create a shader storage buffer.
HardwareUniformBufferSharedPtr	createUniformBuffer (size_t sizeBytes, HardwareBuffer::Usage usage=HardwareBuffer::HBU_DYNAMIC_WRITE_ONLY_DISCARDABLE, bool useShadowBuffer=false, const String &name="")
	Create a uniform buffer.
HardwareVertexBufferSharedPtr	createVertexBuffer (size_t vertexSize, size_t numVerts, HardwareBuffer::Usage usage, bool useShadowBuffer=false)
	Creates a vertex buffer.
size_t	getShaderStorageBufferCount ()
GL3PlusStateCacheManager *	getStateCacheManager ()
size_t	getUniformBufferCount ()
void	notifyContextDestroyed (GLContext *context)
Public Member Functions inherited from Ogre::HardwareBufferManager
	HardwareBufferManager ()
	~HardwareBufferManager ()
Public Member Functions inherited from Ogre::HardwareBufferManagerBase
	HardwareBufferManagerBase ()
virtual	~HardwareBufferManagerBase ()
void	_forceReleaseBufferCopies (const HardwareVertexBufferSharedPtr &sourceBuffer)
	Internal method that forces the release of copies of a given buffer.
void	_forceReleaseBufferCopies (HardwareVertexBuffer *sourceBuffer)
	Internal method that forces the release of copies of a given buffer.
void	_freeUnusedBufferCopies (void)
	Free all unused vertex buffer copies.
void	_notifyCounterBufferDestroyed (HardwareCounterBuffer *buf)
	Notification that at hardware counter buffer has been destroyed.
void	_notifyIndexBufferDestroyed (HardwareIndexBuffer *buf)
	Notification that a hardware index buffer has been destroyed.
void	_notifyUniformBufferDestroyed (HardwareUniformBuffer *buf)
	Notification that at hardware uniform buffer has been destroyed.
void	_notifyVertexBufferDestroyed (HardwareVertexBuffer *buf)
	Notification that a hardware vertex buffer has been destroyed.
void	_releaseBufferCopies (bool forceFreeUnused=false)
	Internal method for releasing all temporary buffers which have been allocated using BLT_AUTOMATIC_RELEASE; is called by OGRE.
HardwareVertexBufferSharedPtr	allocateVertexBufferCopy (const HardwareVertexBufferSharedPtr &sourceBuffer, BufferLicenseType licenseType, HardwareBufferLicensee *licensee, bool copyData=false)
	Allocates a copy of a given vertex buffer.
VertexBufferBinding *	createVertexBufferBinding (void)
	Creates a new VertexBufferBinding.
VertexDeclaration *	createVertexDeclaration (void)
	Creates a new vertex declaration.
void	destroyVertexBufferBinding (VertexBufferBinding *binding)
	Destroys a VertexBufferBinding.
void	destroyVertexDeclaration (VertexDeclaration *decl)
	Destroys a vertex declaration.
virtual void	registerVertexBufferSourceAndCopy (const HardwareVertexBufferSharedPtr &sourceBuffer, const HardwareVertexBufferSharedPtr &copy)
	Registers a vertex buffer as a copy of another.
void	releaseVertexBufferCopy (const HardwareVertexBufferSharedPtr &bufferCopy)
	Manually release a vertex buffer copy for others to subsequently use.
void	touchVertexBufferCopy (const HardwareVertexBufferSharedPtr &bufferCopy)
	Tell engine that the vertex buffer copy intent to reuse.
Public Member Functions inherited from Ogre::Singleton< HardwareBufferManager >
	~Singleton (void)

Static Public Member Functions
static GLenum	getGLType (VertexElementType type)
	Utility function to get the correct GL type based on VET's.
Static Public Member Functions inherited from Ogre::HardwareBufferManager
static HardwareBufferManager &	getSingleton (void)
	Get the singleton instance.
static HardwareBufferManager *	getSingletonPtr (void)
	Get the singleton instance.
Static Public Member Functions inherited from Ogre::Singleton< HardwareBufferManager >
static HardwareBufferManager &	getSingleton (void)
	Get the singleton instance.
static HardwareBufferManager *	getSingletonPtr (void)
	Get the singleton instance.

Additional Inherited Members
Public Types inherited from Ogre::HardwareBufferManagerBase
enum	BufferLicenseType { BLT_MANUAL_RELEASE , BLT_AUTOMATIC_RELEASE }

Detailed Description

Implementation of HardwareBufferManager for OpenGL.

Constructor & Destructor Documentation

GL3PlusHardwareBufferManager()

Ogre::GL3PlusHardwareBufferManager::GL3PlusHardwareBufferManager

(

)

~GL3PlusHardwareBufferManager()

Ogre::GL3PlusHardwareBufferManager::~GL3PlusHardwareBufferManager

(

)

Member Function Documentation

createVertexBuffer()

HardwareVertexBufferSharedPtr Ogre::GL3PlusHardwareBufferManager::createVertexBuffer ( size_t vertexSize, size_t numVerts, HardwareBuffer::Usage usage, bool useShadowBuffer = false )

virtual

Creates a vertex buffer.

Implements Ogre::HardwareBufferManagerBase.

createIndexBuffer()

HardwareIndexBufferSharedPtr Ogre::GL3PlusHardwareBufferManager::createIndexBuffer ( HardwareIndexBuffer::IndexType itype, size_t numIndexes, HardwareBuffer::Usage usage, bool useShadowBuffer = false )

virtual

Create a hardware vertex buffer.

Implements Ogre::HardwareBufferManagerBase.

createUniformBuffer()

HardwareUniformBufferSharedPtr Ogre::GL3PlusHardwareBufferManager::createUniformBuffer ( size_t sizeBytes, HardwareBuffer::Usage usage = HardwareBuffer::HBU_DYNAMIC_WRITE_ONLY_DISCARDABLE, bool useShadowBuffer = false, const String & name = "" )

virtual

Create a uniform buffer.

Reimplemented from Ogre::HardwareBufferManagerBase.

References Ogre::HardwareBuffer::HBU_DYNAMIC_WRITE_ONLY_DISCARDABLE.

createShaderStorageBuffer()

HardwareUniformBufferSharedPtr Ogre::GL3PlusHardwareBufferManager::createShaderStorageBuffer	(	size_t	sizeBytes,
		HardwareBuffer::Usage	usage = HardwareBuffer::HBU_DYNAMIC_WRITE_ONLY_DISCARDABLE,
		bool	useShadowBuffer = false,
		const String &	name = "" )

Create a shader storage buffer.

References Ogre::HardwareBuffer::HBU_DYNAMIC_WRITE_ONLY_DISCARDABLE.

createCounterBuffer()

HardwareCounterBufferSharedPtr Ogre::GL3PlusHardwareBufferManager::createCounterBuffer ( size_t sizeBytes, HardwareBuffer::Usage usage, bool useShadowBuffer, const String & name = "" )

virtual

Create a counter buffer.

Reimplemented from Ogre::HardwareBufferManagerBase.

createRenderToVertexBuffer()

RenderToVertexBufferSharedPtr Ogre::GL3PlusHardwareBufferManager::createRenderToVertexBuffer ( )

virtual

Create a render to vertex buffer.

Reimplemented from Ogre::HardwareBufferManagerBase.

getUniformBufferCount()

size_t Ogre::GL3PlusHardwareBufferManager::getUniformBufferCount ( )

inline

getShaderStorageBufferCount()

size_t Ogre::GL3PlusHardwareBufferManager::getShaderStorageBufferCount ( )

inline

getGLType()

GLenum Ogre::GL3PlusHardwareBufferManager::getGLType ( VertexElementType type )

static

Utility function to get the correct GL type based on VET's.

getStateCacheManager()

GL3PlusStateCacheManager * Ogre::GL3PlusHardwareBufferManager::getStateCacheManager

(

)

notifyContextDestroyed()

void Ogre::GL3PlusHardwareBufferManager::notifyContextDestroyed

(

GLContext *

context

)

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The documentation for this class was generated from the following file:

• OgreGL3PlusHardwareBufferManager.h