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OGRE-Next 3.0.0
Object-Oriented Graphics Rendering Engine
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Specialisation of HardwareIndexBuffer for emulation. More...
#include <OgreDefaultHardwareBufferManager.h>
Inheritance diagram for Ogre::v1::DefaultHardwareIndexBuffer:Public Member Functions | |
| DefaultHardwareIndexBuffer (IndexType idxType, size_t numIndexes, HardwareBuffer::Usage usage) | |
| ~DefaultHardwareIndexBuffer () override | |
| void * | lock (size_t offset, size_t length, LockOptions options) override |
| Override HardwareBuffer to turn off all shadowing. | |
| void | readData (size_t offset, size_t length, void *pDest) override |
| See HardwareBuffer. | |
| void | unlock () override |
| Override HardwareBuffer to turn off all shadowing. | |
| void | writeData (size_t offset, size_t length, const void *pSource, bool discardWholeBuffer=false) override |
| See HardwareBuffer. | |
Public Member Functions inherited from Ogre::v1::HardwareIndexBuffer | |
| HardwareIndexBuffer (HardwareBufferManagerBase *mgr, IndexType idxType, size_t numIndexes, HardwareBuffer::Usage usage, bool useSystemMemory, bool useShadowBuffer) | |
| Should be called by HardwareBufferManager. | |
| ~HardwareIndexBuffer () | |
| size_t | getIndexSize () const |
| Get the size in bytes of each index. | |
| HardwareBufferManagerBase * | getManager () const |
| Return the manager of this buffer, if any. | |
| size_t | getNumIndexes () const |
| Get the number of indexes in this buffer. | |
| IndexType | getType () const |
| Get the type of indexes used in this buffer. | |
Public Member Functions inherited from Ogre::v1::HardwareBuffer | |
| HardwareBuffer (Usage usage, bool systemMemory, bool useShadowBuffer) | |
| Constructor, to be called by HardwareBufferManager only. | |
| virtual | ~HardwareBuffer () |
| virtual void | _updateFromShadow () |
| 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. | |
| virtual void * | getRenderSystemData () |
| An internal function that should be used only by a render system for internal use. | |
| size_t | getSizeInBytes () const |
| Returns the size of this buffer in bytes. | |
| Usage | getUsage () const |
| Returns the Usage flags with which this buffer was created. | |
| bool | hasShadowBuffer () const |
| Returns whether this buffer has a system memory shadow for quicker reading. | |
| bool | isLocked () const |
| Returns whether or not this buffer is currently locked. | |
| bool | isSystemMemory () const |
| Returns whether this buffer is held in system memory. | |
| void * | lock (LockOptions options) |
| Lock the entire buffer for (potentially) reading / writing. | |
| void | suppressHardwareUpdate (bool suppress) |
| Pass true to suppress hardware upload of shadow buffer changes. | |
Additional Inherited Members | |
Public Types inherited from Ogre::v1::HardwareIndexBuffer | |
| typedef Ogre::IndexType | IndexType |
Public Types inherited from Ogre::v1::HardwareBuffer | |
| enum | LockOptions { HBL_NORMAL , HBL_DISCARD , HBL_READ_ONLY , HBL_NO_OVERWRITE , HBL_WRITE_ONLY } |
| Locking options. More... | |
| enum | Usage { HBU_STATIC = 1 , HBU_DYNAMIC = 2 , HBU_WRITE_ONLY = 4 , HBU_DISCARDABLE = 8 , HBU_STATIC_WRITE_ONLY = 5 , HBU_DYNAMIC_WRITE_ONLY = 6 , HBU_DYNAMIC_WRITE_ONLY_DISCARDABLE = 14 } |
| Enums describing buffer usage; not mutually exclusive. More... | |
Static Public Attributes inherited from Ogre::v1::HardwareIndexBuffer | |
| static const IndexType | IT_16BIT = Ogre::IT_16BIT |
| static const IndexType | IT_32BIT = Ogre::IT_32BIT |
Specialisation of HardwareIndexBuffer for emulation.
| Ogre::v1::DefaultHardwareIndexBuffer::DefaultHardwareIndexBuffer | ( | IndexType | idxType, |
| size_t | numIndexes, | ||
| HardwareBuffer::Usage | usage ) |
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override |
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overridevirtual |
Override HardwareBuffer to turn off all shadowing.
Reimplemented from Ogre::v1::HardwareBuffer.
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overridevirtual |
See HardwareBuffer.
Implements Ogre::v1::HardwareBuffer.
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overridevirtual |
Override HardwareBuffer to turn off all shadowing.
Reimplemented from Ogre::v1::HardwareBuffer.
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overridevirtual |
See HardwareBuffer.
Implements Ogre::v1::HardwareBuffer.