Specialisation of HardwareUniformBuffer for emulation. More...

#include <OgreDefaultHardwareBufferManager.h>

Inheritance diagram for Ogre::DefaultHardwareUniformBuffer:

Public Member Functions
	DefaultHardwareUniformBuffer (HardwareBufferManagerBase *mgr, size_t sizeBytes, HardwareBuffer::Usage usage, bool useShadowBuffer=false, const String &name="")
	~DefaultHardwareUniformBuffer ()
void *	lock (size_t offset, size_t length, LockOptions options)
	Override HardwareBuffer to turn off all shadowing.
void	readData (size_t offset, size_t length, void *pDest)
	See HardwareBuffer.
void	unlock (void)
	Override HardwareBuffer to turn off all shadowing.
void	writeData (size_t offset, size_t length, const void *pSource, bool discardWholeBuffer=false)
	See HardwareBuffer.
Public Member Functions inherited from Ogre::HardwareUniformBuffer
	HardwareUniformBuffer (HardwareBufferManagerBase *mgr, size_t sizeBytes, HardwareBuffer::Usage usage, bool useShadowBuffer=false, const String &name="")
	Should be called by HardwareBufferManager.
	~HardwareUniformBuffer ()
HardwareBufferManagerBase *	getManager () const
const String &	getName () const
Public Member Functions inherited from Ogre::HardwareBuffer
	HardwareBuffer (Usage usage, bool systemMemory, bool useShadowBuffer)
	Constructor, to be called by HardwareBufferManager only.
virtual	~HardwareBuffer ()
virtual void	_updateFromShadow (void)
	Updates the real buffer from the shadow buffer, if required.
virtual void	copyData (HardwareBuffer &srcBuffer)
	Copy all data from another buffer into this one.
virtual void	copyData (HardwareBuffer &srcBuffer, size_t srcOffset, size_t dstOffset, size_t length, bool discardWholeBuffer=false)
	Copy data from another buffer into this one.
size_t	getSizeInBytes (void) const
	Returns the size of this buffer in bytes.
Usage	getUsage (void) const
	Returns the Usage flags with which this buffer was created.
bool	hasShadowBuffer (void) const
	Returns whether this buffer has a system memory shadow for quicker reading.
bool	isLocked (void) const
	Returns whether or not this buffer is currently locked.
bool	isSystemMemory (void) const
	Returns whether this buffer is held in system memory.
void *	lock (LockOptions options)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
void	suppressHardwareUpdate (bool suppress)
	Pass true to suppress hardware upload of shadow buffer changes.

Additional Inherited Members
Public Types inherited from Ogre::HardwareBuffer
enum	LockOptions { HBL_NORMAL , HBL_DISCARD , HBL_READ_ONLY , HBL_NO_OVERWRITE , HBL_WRITE_ONLY }
	Locking options. More...
typedef int	Usage
enum	UsageEnum { HBU_STATIC = HBU_GPU_TO_CPU , HBU_DYNAMIC = HBU_CPU_ONLY , HBU_WRITE_ONLY = HBU_DETAIL_WRITE_ONLY , HBU_DISCARDABLE = 8 , HBU_STATIC_WRITE_ONLY = HBU_GPU_ONLY , HBU_DYNAMIC_WRITE_ONLY = HBU_CPU_TO_GPU , HBU_DYNAMIC_WRITE_ONLY_DISCARDABLE = HBU_CPU_TO_GPU }
	Rather use HardwareBufferUsage. More...

Detailed Description

Specialisation of HardwareUniformBuffer for emulation.

Constructor & Destructor Documentation

◆ DefaultHardwareUniformBuffer()

Ogre::DefaultHardwareUniformBuffer::DefaultHardwareUniformBuffer	(	HardwareBufferManagerBase *	mgr,
		size_t	sizeBytes,
		HardwareBuffer::Usage	usage,
		bool	useShadowBuffer = false,
		const String &	name = "" )