Binary compatibility report for the libOgreMeshLodGenerator.so object between 13.6.4 and 14.0.0 versions on x86_64

Test Info

Module Name	libOgreMeshLodGenerator
Version #1	13.6.4
Version #2	14.0.0
Arch	x86_64
GCC Version	9.4.0

Test Results

Total Header Files	40
Total Source Files	21
Total Objects	1
Total Symbols / Types	147 / 69
Compatibility	10.2%

Problem Summary

	Severity	Count
Added Symbols	-	22
Removed Symbols	High	79
Problems with Data Types	High	5
	Medium	6
	Low	18
Problems with Symbols	High	0
	Medium	0
	Low	3
Problems with Constants	Low	0

Added Symbols 22

OgreLodCollapser.h, libOgreMeshLodGenerator.so.14.0
namespace Ogre
LodCollapser::removeLine ( struct LodData::Line* line, struct LodData::Vertex* skip )
LodCollapser::replaceVertexID ( struct LodData::Line* line, unsigned int oldID, unsigned int newID, struct LodData::Vertex* dst )

OgreLodData.h, libOgreMeshLodGenerator.so.14.0
namespace Ogre
LodData::Line::getVertexID ( struct LodData::Vertex const* v ) const
LodData::Line::isMalformed ( )

OgreLodInputProvider.h, libOgreMeshLodGenerator.so.14.0
namespace Ogre
LodInputProvider::initData ( struct LodData* data )
vtable for LodInputProvider [data]

OgreLodOutputProvider.h, libOgreMeshLodGenerator.so.14.0
namespace Ogre
LodOutputProvider::bakeFirstPass ( struct LodData* data, int lodIndex )
LodOutputProvider::bakeLodLevel ( struct LodData* data, int lodIndex )
LodOutputProvider::bakeManualLodLevel ( struct LodData* data, String& manualMeshName, int lodIndex )
LodOutputProvider::bakeSecondPass ( struct LodData* data, int lodIndex )
LodOutputProvider::bakeUncompressed ( struct LodData* data, int lodIndex )
LodOutputProvider::createIndexBuffer ( size_t indexCount )
LodOutputProvider::finalize ( struct LodData* data )
LodOutputProvider::lineChanged ( struct LodData* data, struct LodData::Line* line )
LodOutputProvider::lineRemoved ( struct LodData* data, struct LodData::Line* line )
LodOutputProvider::LodOutputProvider [C1] ( bool useCompression )
LodOutputProvider::LodOutputProvider [C2] ( bool useCompression )
LodOutputProvider::prepare ( struct LodData* data )
LodOutputProvider::triangleChanged ( struct LodData* data, struct LodData::Triangle* tri )
LodOutputProvider::triangleRemoved ( struct LodData* data, struct LodData::Triangle* tri )
vtable for LodOutputProvider [data]

OgreMeshLodGenerator.h, libOgreMeshLodGenerator.so.14.0
namespace Ogre
MeshLodGenerator::clearPendingLodRequests ( )

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Removed Symbols 79

OgreLodBuffer.h, libOgreMeshLodGenerator.so.13.6
namespace Ogre
LodIndexBuffer::fillBuffer ( IndexData* data )
LodInputBuffer::fillBuffer ( MeshPtr mesh )
LodVertexBuffer::fillBuffer ( VertexData* data )

OgreLodInputProvider.h, libOgreMeshLodGenerator.so.13.6
namespace Ogre
LodInputProvider::addTriangleToEdges ( struct LodData* data, struct LodData::Triangle* triangle )
LodInputProvider::isDuplicateTriangle ( struct LodData::Triangle* triangle )
LodInputProvider::isDuplicateTriangle ( struct LodData::Triangle* triangle, struct LodData::Triangle* triangle2 )
LodInputProvider::printTriangle ( struct LodData::Triangle* triangle, std::ostream& str )

OgreLodInputProviderBuffer.h, libOgreMeshLodGenerator.so.13.6
namespace Ogre
LodInputProviderBuffer::addIndexData ( struct LodData* data, struct LodIndexBuffer& indexBuffer, bool useSharedVertexLookup, unsigned short submeshID )
LodInputProviderBuffer::addVertexData ( struct LodData* data, struct LodVertexBuffer& vertexBuffer, bool useSharedVertexLookup )
LodInputProviderBuffer::initData ( struct LodData* data )
LodInputProviderBuffer::initialize ( struct LodData* data )
LodInputProviderBuffer::LodInputProviderBuffer [C1] ( MeshPtr mesh )
LodInputProviderBuffer::LodInputProviderBuffer [C2] ( MeshPtr mesh )
LodInputProviderBuffer::tuneContainerSize ( struct LodData* data )
vtable for LodInputProviderBuffer [data]

OgreLodInputProviderMesh.h, libOgreMeshLodGenerator.so.13.6
namespace Ogre
LodInputProviderMesh::addIndexData ( struct LodData* data, IndexData* indexData, bool useSharedVertexLookup, ushort submeshID, enum RenderOperation::OperationType renderOp )
LodInputProviderMesh::addVertexData ( struct LodData* data, VertexData* vertexData, bool useSharedVertexLookup )
LodInputProviderMesh::initData ( struct LodData* data )
LodInputProviderMesh::initialize ( struct LodData* data )
LodInputProviderMesh::LodInputProviderMesh [C1] ( MeshPtr mesh )
LodInputProviderMesh::LodInputProviderMesh [C2] ( MeshPtr mesh )
LodInputProviderMesh::tuneContainerSize ( struct LodData* data )
vtable for LodInputProviderMesh [data]

OgreLodOutputProviderBuffer.h, libOgreMeshLodGenerator.so.13.6
namespace Ogre
LodOutputProviderBuffer::bakeLodLevel ( struct LodData* data, int lodIndex )
LodOutputProviderBuffer::bakeManualLodLevel ( struct LodData* data, String& manualMeshName, int lodIndex )
LodOutputProviderBuffer::getBuffer ( )
LodOutputProviderBuffer::inject ( )
LodOutputProviderBuffer::prepare ( struct LodData* data )
vtable for LodOutputProviderBuffer [data]

OgreLodOutputProviderCompressedBuffer.h, libOgreMeshLodGenerator.so.13.6
namespace Ogre
LodOutputProviderCompressedBuffer::bakeFirstPass ( struct LodData* data, int lodIndex )
LodOutputProviderCompressedBuffer::bakeSecondPass ( struct LodData* data, int lodIndex )
LodOutputProviderCompressedBuffer::LodOutputProviderCompressedBuffer [C1] ( MeshPtr mesh )
LodOutputProviderCompressedBuffer::LodOutputProviderCompressedBuffer [C2] ( MeshPtr mesh )
vtable for LodOutputProviderCompressedBuffer [data]

OgreLodOutputProviderCompressedMesh.h, libOgreMeshLodGenerator.so.13.6
namespace Ogre
LodOutputProviderCompressedMesh::bakeFirstPass ( struct LodData* data, int lodIndex )
LodOutputProviderCompressedMesh::bakeLodLevel ( struct LodData* data, int lodIndex )
LodOutputProviderCompressedMesh::bakeManualLodLevel ( struct LodData* data, String& manualMeshName, int lodIndex )
LodOutputProviderCompressedMesh::bakeSecondPass ( struct LodData* data, int lodIndex )
LodOutputProviderCompressedMesh::finalize ( struct LodData* data )
LodOutputProviderCompressedMesh::inject ( )
LodOutputProviderCompressedMesh::LodOutputProviderCompressedMesh [C1] ( )
LodOutputProviderCompressedMesh::LodOutputProviderCompressedMesh [C2] ( )
LodOutputProviderCompressedMesh::LodOutputProviderCompressedMesh [C1] ( MeshPtr mesh )
LodOutputProviderCompressedMesh::LodOutputProviderCompressedMesh [C2] ( MeshPtr mesh )
LodOutputProviderCompressedMesh::prepare ( struct LodData* data )
LodOutputProviderCompressedMesh::triangleChanged ( struct LodData* data, struct LodData::Triangle* tri )
LodOutputProviderCompressedMesh::triangleRemoved ( struct LodData* data, struct LodData::Triangle* tri )
LodOutputProviderCompressedMesh::~LodOutputProviderCompressedMesh [D0] ( )
LodOutputProviderCompressedMesh::~LodOutputProviderCompressedMesh [D1] ( )
LodOutputProviderCompressedMesh::~LodOutputProviderCompressedMesh [D2] ( )
vtable for LodOutputProviderCompressedMesh [data]

OgreLodOutputProviderMesh.h, libOgreMeshLodGenerator.so.13.6
namespace Ogre
LodOutputProviderMesh::bakeLodLevel ( struct LodData* data, int lodIndex )
LodOutputProviderMesh::bakeManualLodLevel ( struct LodData* data, String& manualMeshName, int lodIndex )
LodOutputProviderMesh::prepare ( struct LodData* data )
vtable for LodOutputProviderMesh [data]

OgreLodWorkQueueInjector.h, libOgreMeshLodGenerator.so.13.6
namespace Ogre
LodWorkQueueInjector::getSingleton ( ) [static]
LodWorkQueueInjector::getSingletonPtr ( ) [static]
LodWorkQueueInjector::handleResponse ( struct WorkQueue::Response const* res, WorkQueue const* srcQ )
LodWorkQueueInjector::LodWorkQueueInjector [C1] ( )
LodWorkQueueInjector::LodWorkQueueInjector [C2] ( )
LodWorkQueueInjector::~LodWorkQueueInjector [D0] ( )
LodWorkQueueInjector::~LodWorkQueueInjector [D1] ( )
LodWorkQueueInjector::~LodWorkQueueInjector [D2] ( )
vtable for LodWorkQueueInjector [data]

OgreLodWorkQueueWorker.h, libOgreMeshLodGenerator.so.13.6
namespace Ogre
LodWorkQueueWorker::addRequestToQueue ( struct LodConfig& lodConfig, LodCollapseCostPtr& cost, LodDataPtr& data, LodInputProviderPtr& input, LodOutputProviderPtr& output, LodCollapserPtr& collapser )
LodWorkQueueWorker::addRequestToQueue ( struct LodWorkQueueRequest* request )
LodWorkQueueWorker::clearPendingLodRequests ( )
LodWorkQueueWorker::getSingleton ( ) [static]
LodWorkQueueWorker::getSingletonPtr ( ) [static]
LodWorkQueueWorker::handleRequest ( WorkQueue::Request const* req, WorkQueue const* srcQ )
LodWorkQueueWorker::LodWorkQueueWorker [C1] ( )
LodWorkQueueWorker::LodWorkQueueWorker [C2] ( )
LodWorkQueueWorker::~LodWorkQueueWorker [D0] ( )
LodWorkQueueWorker::~LodWorkQueueWorker [D1] ( )
LodWorkQueueWorker::~LodWorkQueueWorker [D2] ( )
vtable for LodWorkQueueWorker [data]

OgreMeshLodGenerator.h, libOgreMeshLodGenerator.so.13.6
namespace Ogre
MeshLodGenerator::_initWorkQueue ( )

OgreWorkQueue.h, libOgreMeshLodGenerator.so.13.6
namespace Ogre
vtable for WorkQueue::RequestHandler [data]
vtable for WorkQueue::ResponseHandler [data]

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Problems with Data Types, High Severity 5

	Change	Effect
1	Size of this class has been changed from 8 bytes to 16 bytes.	1) The class has only inline or auto-generated constructors which will be copied to applications at compile time and will allocate an older memory layout. Call of any exported method of this class may access a memory outside the allocated objects or inside the older memory structure and result in crash or incorrect behavior of applications. 2) The memory layout and size of subclasses will be changed.

	Change	Effect
1	Size of this class has been increased from 40 bytes to 48 bytes.	1) An object of this class can be allocated by the applications and old size will be hardcoded at the compile time. Call of any exported constructor will break the memory of neighboring objects on the stack or heap. 2) The memory layout and size of subclasses will be changed.

	Change	Effect
1	Size of this class has been changed from 56 bytes to 64 bytes.	1) The class has only inline or auto-generated constructors which will be copied to applications at compile time and will allocate an older memory layout. Call of any exported method of this class may access a memory outside the allocated objects or inside the older memory structure and result in crash or incorrect behavior of applications. 2) The memory layout and size of subclasses will be changed.

	Change	Effect
1	Size of this class has been increased from 72 bytes to 104 bytes.	1) An object of this class can be allocated by the applications and old size will be hardcoded at the compile time. Call of any exported constructor will break the memory of neighboring objects on the stack or heap. 2) The memory layout and size of subclasses will be changed.

	Change	Effect
1	Size of this class has been increased from 24 bytes to 80 bytes.	1) An object of this class can be allocated by the applications and old size will be hardcoded at the compile time. Call of any exported constructor will break the memory of neighboring objects on the stack or heap. 2) The memory layout and size of subclasses will be changed.

OgreLodCollapseCostCurvature.h
namespace Ogre
[+] class LodCollapseCostCurvature 1

OgreLodCollapseCostOutside.h
namespace Ogre
[+] class LodCollapseCostOutside 1

OgreLodCollapseCostQuadric.h
namespace Ogre
[+] class LodCollapseCostQuadric 1

OgreLodConfigSerializer.h
namespace Ogre
[+] class LodConfigSerializer 1

OgreMeshLodGenerator.h
namespace Ogre
[+] class MeshLodGenerator 1

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Problems with Data Types, Medium Severity 6

	Change	Effect
1	Field preventBreakingLines has been added at the middle position of this structural type.	Layout of structure fields has been changed and therefore fields at higher positions of the structure definition may be incorrectly accessed by applications.

	Change	Effect
1	Field mLineList has been added at the middle position of this structural type.	1) Size of the inclusive type has been changed. 2) Layout of structure fields has been changed and therefore fields at higher positions of the structure definition may be incorrectly accessed by applications.

	Change	Effect
1	Field lines has been added at the middle position of this structural type.	1) Size of the inclusive type has been changed. 2) Layout of structure fields has been changed and therefore fields at higher positions of the structure definition may be incorrectly accessed by applications.

	Change	Effect
1	Pure virtual method lineRemoved ( struct LodData, struct LodData::Line ) has been added to this class instead of inject ( ).	Applications will provide an older method to the library instead of expected newely added virtual method. This may result in crash or incorrect behavior of applications.

	Change	Effect
1	Field mWQInjector has been removed from this type.	1) Applications will access incorrect memory when attempting to access this field. 2) Size of the inclusive type has been changed.
2	Field mWQWorker has been removed from this type.	1) Applications will access incorrect memory when attempting to access this field. 2) Size of the inclusive type has been changed.

OgreLodConfig.h
namespace Ogre
[+] struct LodConfig::Advanced 1

OgreLodData.h
namespace Ogre
[+] struct LodData 1
[+] struct LodData::Vertex 1

OgreLodOutputProvider.h
namespace Ogre
[+] class LodOutputProvider 1

OgreMeshLodGenerator.h
namespace Ogre
[+] class MeshLodGenerator 2

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Problems with Data Types, Low Severity 18

	Change	Effect
1	Field mPreventPunchingHoles has been added to this type.	Size of the inclusive type has been changed. NOTE: this field should be accessed only from the new library functions, otherwise it may result in crash or incorrect behavior of applications.
2	Size of this type has been changed from 8 bytes to 16 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

	Change	Effect
1	Size of this type has been changed from 144 bytes to 152 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

	Change	Effect
1	Field preventPunchingHoles has been added to this type.	This field will not be initialized by old clients. NOTE: this field should be accessed only from the new library functions, otherwise it may result in crash or incorrect behavior of applications.

	Change	Effect
1	Size of this type has been changed from 192 bytes to 216 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

	Change	Effect
1	Size of this type has been changed from 320 bytes to 416 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

	Change	Effect
1	Field mSharedVertexLookup has been added to this type.	1) This field will not be initialized by old clients. 2) Size of the inclusive type has been changed. NOTE: this field should be accessed only from the new library functions, otherwise it may result in crash or incorrect behavior of applications.
2	Field mVertexLookup has been added to this type.	1) This field will not be initialized by old clients. 2) Size of the inclusive type has been changed. NOTE: this field should be accessed only from the new library functions, otherwise it may result in crash or incorrect behavior of applications.
3	Size of this type has been changed from 8 bytes to 56 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

	Change	Effect
1	Field mFirstBufferPass has been added to this type.	1) This field will not be initialized by old clients. 2) Size of the inclusive type has been changed. NOTE: this field should be accessed only from the new library functions, otherwise it may result in crash or incorrect behavior of applications.
2	Field mLastIndexBufferID has been added to this type.	1) This field will not be initialized by old clients. 2) Size of the inclusive type has been changed. NOTE: this field should be accessed only from the new library functions, otherwise it may result in crash or incorrect behavior of applications.
3	Field mLineCacheList has been added to this type.	1) This field will not be initialized by old clients. 2) Size of the inclusive type has been changed. NOTE: this field should be accessed only from the new library functions, otherwise it may result in crash or incorrect behavior of applications.
4	Field mTriangleCacheList has been added to this type.	1) This field will not be initialized by old clients. 2) Size of the inclusive type has been changed. NOTE: this field should be accessed only from the new library functions, otherwise it may result in crash or incorrect behavior of applications.
5	Field mUseCompression has been added to this type.	1) This field will not be initialized by old clients. 2) Size of the inclusive type has been changed. NOTE: this field should be accessed only from the new library functions, otherwise it may result in crash or incorrect behavior of applications.
6	Size of this type has been changed from 8 bytes to 72 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

	Change	Effect
1	Field mInjectorListener has been added to this type.	Size of the inclusive type has been changed. NOTE: this field should be accessed only from the new library functions, otherwise it may result in crash or incorrect behavior of applications.
2	Field mPendingLodRequests has been added to this type.	Size of the inclusive type has been changed. NOTE: this field should be accessed only from the new library functions, otherwise it may result in crash or incorrect behavior of applications.
3	Field mQueueMutex has been added to this type.	Size of the inclusive type has been changed. NOTE: this field should be accessed only from the new library functions, otherwise it may result in crash or incorrect behavior of applications.

OgreLodCollapseCost.h
namespace Ogre
[+] class LodCollapseCost 2

OgreLodCollapseCostProfiler.h
namespace Ogre
[+] class LodCollapseCostProfiler 1

OgreLodConfig.h
namespace Ogre
[+] struct LodConfig::Advanced 1

OgreLodData.h
namespace Ogre
[+] struct LodData 1
[+] struct LodData::Vertex 1

OgreLodInputProvider.h
namespace Ogre
[+] class LodInputProvider 3

OgreLodOutputProvider.h
namespace Ogre
[+] class LodOutputProvider 6

OgreMeshLodGenerator.h
namespace Ogre
[+] class MeshLodGenerator 3

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Problems with Symbols, Low Severity 3

	Change	Effect
1	This method became private.	Old applications will continue using this method, but it may require a different initialization of the environment and parameters.

	Change	Effect
1	This method became private.	Old applications will continue using this method, but it may require a different initialization of the environment and parameters.

	Change	Effect
1	This method became private.	Old applications will continue using this method, but it may require a different initialization of the environment and parameters.

OgreMeshLodGenerator.h, libOgreMeshLodGenerator.so.13.6
namespace Ogre
[+] MeshLodGenerator::_process ( struct LodConfig& lodConfig, LodCollapseCost* cost, struct LodData* data, LodInputProvider* input, LodOutputProvider* output, LodCollapser* collapser ) 1
[+] MeshLodGenerator::calcLodVertexCount ( struct LodLevel const& lodLevel, size_t uniqueVertexCount, size_t& outVertexCountLimit, Real& outCollapseCostLimit ) 1
[+] MeshLodGenerator::computeLods ( struct LodConfig& lodConfig, struct LodData* data, LodCollapseCost* cost, LodOutputProvider* output, LodCollapser* collapser ) 1

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Header Files 40

OgreAny.h
OgreHardwareVertexBuffer.h
OgreLodBuffer.h
OgreLodCollapseCost.h
OgreLodCollapseCostCurvature.h
OgreLodCollapseCostOutside.h
OgreLodCollapseCostProfiler.h
OgreLodCollapseCostQuadric.h
OgreLodCollapser.h
OgreLodConfig.h
OgreLodConfigSerializer.h
OgreLodData.h
OgreLodInputProvider.h
OgreLodInputProviderBuffer.h
OgreLodInputProviderMesh.h
OgreLodOutputProvider.h
OgreLodOutputProviderBuffer.h
OgreLodOutputProviderCompressedBuffer.h
OgreLodOutputProviderCompressedMesh.h
OgreLodOutputProviderMesh.h
OgreLodOutsideMarker.h
OgreLodPrerequisites.h
OgreLodWorkQueueInjector.h
OgreLodWorkQueueInjectorListener.h
OgreLodWorkQueueRequest.h
OgreLodWorkQueueWorker.h
OgreMatrix4.h
OgreMemoryAllocatorConfig.h
OgreMeshLodGenerator.h
OgrePlatform.h
OgrePrerequisites.h
OgreRenderOperation.h
OgreSerializer.h
OgreSharedPtr.h
OgreSingleton.h
OgreSmallVector.h
OgreVector.h
OgreVectorSet.h
OgreVertexIndexData.h
OgreWorkQueue.h

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Source Files 21

OgreLodBuffer.cpp
OgreLodCollapseCost.cpp
OgreLodCollapseCostCurvature.cpp
OgreLodCollapseCostOutside.cpp
OgreLodCollapseCostProfiler.cpp
OgreLodCollapseCostQuadric.cpp
OgreLodCollapser.cpp
OgreLodConfig.cpp
OgreLodConfigSerializer.cpp
OgreLodData.cpp
OgreLodInputProvider.cpp
OgreLodInputProviderBuffer.cpp
OgreLodInputProviderMesh.cpp
OgreLodOutputProviderBuffer.cpp
OgreLodOutputProviderCompressedBuffer.cpp
OgreLodOutputProviderCompressedMesh.cpp
OgreLodOutputProviderMesh.cpp
OgreLodOutsideMarker.cpp
OgreLodWorkQueueInjector.cpp
OgreLodWorkQueueWorker.cpp
OgreMeshLodGenerator.cpp

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Objects 1

libOgreMeshLodGenerator.so.13.6

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