OGRE-Next
2.3
Object-Oriented Graphics Rendering Engine
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GLES2DefaultHardwareBufferManagerBase as a Singleton. More...
#include <OgreGLES2DefaultHardwareBufferManager.h>
Public Types | |
enum | BufferLicenseType { BLT_MANUAL_RELEASE , BLT_AUTOMATIC_RELEASE } |
Public Member Functions | |
GLES2DefaultHardwareBufferManager () | |
~GLES2DefaultHardwareBufferManager () | |
void | _forceReleaseBufferCopies (const HardwareVertexBufferSharedPtr &sourceBuffer) override |
Internal method that forces the release of copies of a given buffer. More... | |
void | _forceReleaseBufferCopies (HardwareVertexBuffer *sourceBuffer) override |
Internal method that forces the release of copies of a given buffer. More... | |
void | _freeUnusedBufferCopies () override |
Free all unused vertex buffer copies. More... | |
void | _notifyIndexBufferDestroyed (HardwareIndexBuffer *buf) |
Notification that a hardware index buffer has been destroyed. More... | |
void | _notifyVertexBufferDestroyed (HardwareVertexBuffer *buf) |
Notification that a hardware vertex buffer has been destroyed. More... | |
void | _releaseBufferCopies (bool forceFreeUnused=false) override |
Internal method for releasing all temporary buffers which have been allocated using BLT_AUTOMATIC_RELEASE; is called by OGRE. More... | |
HardwareVertexBufferSharedPtr | allocateVertexBufferCopy (const HardwareVertexBufferSharedPtr &sourceBuffer, BufferLicenseType licenseType, HardwareBufferLicensee *licensee, bool copyData=false) override |
Allocates a copy of a given vertex buffer. More... | |
HardwareIndexBufferSharedPtr | createIndexBuffer (HardwareIndexBuffer::IndexType itype, size_t numIndexes, HardwareBuffer::Usage usage, bool useShadowBuffer=false) override |
Create a hardware index buffer. More... | |
HardwareUniformBufferSharedPtr | createUniformBuffer (size_t sizeBytes, HardwareBuffer::Usage usage, bool useShadowBuffer, const String &name="") |
HardwareVertexBufferSharedPtr | createVertexBuffer (size_t vertexSize, size_t numVerts, HardwareBuffer::Usage usage, bool useShadowBuffer=false) override |
Create a hardware vertex buffer. More... | |
VertexBufferBinding * | createVertexBufferBinding () override |
Creates a new VertexBufferBinding. More... | |
VertexDeclaration * | createVertexDeclaration () override |
void | destroyVertexBufferBinding (VertexBufferBinding *binding) override |
Destroys a VertexBufferBinding. More... | |
void | destroyVertexDeclaration (VertexDeclaration *decl) override |
Destroys a vertex declaration. More... | |
void | operator delete (void *ptr) |
void | operator delete (void *ptr, const char *, int, const char *) |
void | operator delete (void *ptr, void *) |
void | operator delete[] (void *ptr) |
void | operator delete[] (void *ptr, const char *, int, const char *) |
void * | operator new (size_t sz) |
void * | operator new (size_t sz, const char *file, int line, const char *func) |
operator new, with debug line info More... | |
void * | operator new (size_t sz, void *ptr) |
placement operator new More... | |
void * | operator new[] (size_t sz) |
void * | operator new[] (size_t sz, const char *file, int line, const char *func) |
array operator new, with debug line info More... | |
void | registerVertexBufferSourceAndCopy (const HardwareVertexBufferSharedPtr &sourceBuffer, const HardwareVertexBufferSharedPtr ©) override |
Registers a vertex buffer as a copy of another. More... | |
void | releaseVertexBufferCopy (const HardwareVertexBufferSharedPtr &bufferCopy) override |
Manually release a vertex buffer copy for others to subsequently use. More... | |
void | touchVertexBufferCopy (const HardwareVertexBufferSharedPtr &bufferCopy) override |
Tell engine that the vertex buffer copy intent to reuse. More... | |
Static Public Member Functions | |
static HardwareBufferManager & | getSingleton () |
Override standard Singleton retrieval. More... | |
static HardwareBufferManager * | getSingletonPtr () |
Override standard Singleton retrieval. More... | |
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inherited |
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inline |
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inline |
References OGRE_DELETE.
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inlineoverridevirtualinherited |
Internal method that forces the release of copies of a given buffer.
sourceBuffer | The source buffer as a shared pointer. Any buffer copies created from the source buffer are deleted. |
Reimplemented from Ogre::v1::HardwareBufferManagerBase.
References Ogre::v1::HardwareBufferManagerBase::_forceReleaseBufferCopies().
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inlineoverridevirtualinherited |
Internal method that forces the release of copies of a given buffer.
sourceBuffer | The source buffer as a shared pointer. Any buffer copies created from the source buffer are deleted. |
Reimplemented from Ogre::v1::HardwareBufferManagerBase.
References Ogre::v1::HardwareBufferManagerBase::_forceReleaseBufferCopies().
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inlineoverridevirtualinherited |
Free all unused vertex buffer copies.
Reimplemented from Ogre::v1::HardwareBufferManagerBase.
References Ogre::v1::HardwareBufferManagerBase::_freeUnusedBufferCopies().
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inlineinherited |
Notification that a hardware index buffer has been destroyed.
References Ogre::v1::HardwareBufferManagerBase::_notifyIndexBufferDestroyed().
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inlineinherited |
Notification that a hardware vertex buffer has been destroyed.
References Ogre::v1::HardwareBufferManagerBase::_notifyVertexBufferDestroyed().
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inlineoverridevirtualinherited |
Internal method for releasing all temporary buffers which have been allocated using BLT_AUTOMATIC_RELEASE; is called by OGRE.
forceFreeUnused | If true , free all unused temporary buffers. If false , auto detect and free all unused temporary buffers based on temporary buffers utilization. |
Reimplemented from Ogre::v1::HardwareBufferManagerBase.
References Ogre::v1::HardwareBufferManagerBase::_releaseBufferCopies().
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inlineoverridevirtualinherited |
Allocates a copy of a given vertex buffer.
sourceBuffer | The source buffer to use as a copy. |
licenseType | The type of license required on this buffer - automatic release causes this class to release licenses every frame so that they can be reallocated anew. |
licensee | Pointer back to the class requesting the copy, which must implement HardwareBufferLicense in order to be notified when the license expires. |
copyData | If true , the current data is copied as well as the structure of the buffer/ |
Reimplemented from Ogre::v1::HardwareBufferManagerBase.
References Ogre::v1::HardwareBufferManagerBase::allocateVertexBufferCopy().
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inlineoverridevirtualinherited |
Create a hardware index buffer.
itype | The type in index, either 16- or 32-bit, depending on how many vertices you need to be able to address |
numIndexes | The number of indexes in the buffer |
usage | One or more members of the HardwareBuffer::Usage enumeration. |
useShadowBuffer | If set to true , this buffer will be 'shadowed' by one stored in system memory rather than GPU or AGP memory. You should set this flag if you intend to read data back from the index buffer, because reading data from a buffer in the GPU or AGP memory is very expensive, and is in fact impossible if you specify HBU_WRITE_ONLY for the main buffer. If you use this option, all reads and writes will be done to the shadow buffer, and the shadow buffer will be synchronised with the real buffer at an appropriate time. |
Implements Ogre::v1::HardwareBufferManagerBase.
References Ogre::v1::HardwareBufferManagerBase::createIndexBuffer().
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inline |
References Ogre::Exception::ERR_RENDERINGAPI_ERROR, and OGRE_EXCEPT.
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inlineoverridevirtualinherited |
Create a hardware vertex buffer.
vertexSize | The size in bytes of each vertex in this buffer; you must calculate this based on the kind of data you expect to populate this buffer with. |
numVerts | The number of vertices in this buffer. |
usage | One or more members of the HardwareBuffer::Usage enumeration; you are strongly advised to use HBU_STATIC_WRITE_ONLY wherever possible, if you need to update regularly, consider HBU_DYNAMIC_WRITE_ONLY and useShadowBuffer=true. |
useShadowBuffer | If set to true , this buffer will be 'shadowed' by one stored in system memory rather than GPU or AGP memory. You should set this flag if you intend to read data back from the vertex buffer, because reading data from a buffer in the GPU or AGP memory is very expensive, and is in fact impossible if you specify HBU_WRITE_ONLY for the main buffer. If you use this option, all reads and writes will be done to the shadow buffer, and the shadow buffer will be synchronised with the real buffer at an appropriate time. |
Implements Ogre::v1::HardwareBufferManagerBase.
References Ogre::v1::HardwareBufferManagerBase::createVertexBuffer().
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inlineoverridevirtualinherited |
Creates a new VertexBufferBinding.
Reimplemented from Ogre::v1::HardwareBufferManagerBase.
References Ogre::v1::HardwareBufferManagerBase::createVertexBufferBinding().
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inlineoverridevirtualinherited |
Reimplemented from Ogre::v1::HardwareBufferManagerBase.
References Ogre::v1::HardwareBufferManagerBase::createVertexDeclaration().
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inlineoverridevirtualinherited |
Destroys a VertexBufferBinding.
Reimplemented from Ogre::v1::HardwareBufferManagerBase.
References Ogre::v1::HardwareBufferManagerBase::destroyVertexBufferBinding().
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inlineoverridevirtualinherited |
Destroys a vertex declaration.
Reimplemented from Ogre::v1::HardwareBufferManagerBase.
References Ogre::v1::HardwareBufferManagerBase::destroyVertexDeclaration().
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staticinherited |
Override standard Singleton retrieval.
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staticinherited |
Override standard Singleton retrieval.
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inlineinherited |
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inlineinherited |
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inlineinherited |
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inlineinherited |
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inlineinherited |
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inlineinherited |
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inlineinherited |
operator new, with debug line info
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inlineinherited |
placement operator new
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inlineinherited |
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inlineinherited |
array operator new, with debug line info
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inlineoverridevirtualinherited |
Registers a vertex buffer as a copy of another.
Reimplemented from Ogre::v1::HardwareBufferManagerBase.
References Ogre::v1::HardwareBufferManagerBase::registerVertexBufferSourceAndCopy().
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inlineoverridevirtualinherited |
Manually release a vertex buffer copy for others to subsequently use.
bufferCopy | The buffer copy. The caller is expected to delete or at least no longer use this reference, since another user may well begin to modify the contents of the buffer. |
Reimplemented from Ogre::v1::HardwareBufferManagerBase.
References Ogre::v1::HardwareBufferManagerBase::releaseVertexBufferCopy().
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inlineoverridevirtualinherited |
Tell engine that the vertex buffer copy intent to reuse.
bufferCopy | The buffer copy. The caller is expected to keep this buffer copy for use. |
Reimplemented from Ogre::v1::HardwareBufferManagerBase.
References Ogre::v1::HardwareBufferManagerBase::touchVertexBufferCopy().