Binary compatibility report for the Assimp library between 2.0.863 and 3.0.1270 versions on x86

Test Info

Library Name	Assimp
Version #1	2.0.863
Version #2	3.0.1270
CPU Type	x86
GCC Version	4.6.1

Test Results

Total Header Files	28
Total Shared Libraries	1
Total Symbols / Types	76 / 149
Verdict	Incompatible (9.2%)

Problem Summary

	Severity	Count
Added Symbols	-	42
Removed Symbols	High	1
Problems with Data Types	High	0
	Medium	5
	Low	25
Problems with Symbols	High	3
	Medium	0
	Low	19
Problems with Constants	Low	2

Added Symbols (42)

cexport.h, libassimp.so.3.0.1264
aiCopyScene ( aiScene const* pIn, aiScene** pOut )
aiExportScene ( aiScene const* pScene, char const* pFormatId, char const* pFileName, unsigned int pPreprocessing )
aiExportSceneEx ( aiScene const* pScene, char const* pFormatId, char const* pFileName, aiFileIO* pIO, unsigned int pPreprocessing )
aiExportSceneToBlob ( aiScene const* pScene, char const* pFormatId, unsigned int pPreprocessing )
aiGetExportFormatCount ( )
aiGetExportFormatDescription ( size_t pIndex )
aiReleaseExportBlob ( aiExportDataBlob const* pData )

cimport.h, libassimp.so.3.0.1264
aiCreatePropertyStore ( )
aiImportFileExWithProperties ( char const* pFile, unsigned int pFlags, aiFileIO* pFS, aiPropertyStore const* pProps )
aiImportFileFromMemoryWithProperties ( char const* pBuffer, unsigned int pLength, unsigned int pFlags, char const* pHint, aiPropertyStore const* pProps )
aiReleasePropertyStore ( aiPropertyStore* p )

Exporter.hpp, libassimp.so.3.0.1264
namespace Assimp
Exporter::Export ( aiScene const* pScene, char const* pFormatId, char const* pPath, unsigned int pPreprocessing )
Exporter::Exporter [in-charge] ( )
Exporter::Exporter [not-in-charge] ( )
Exporter::ExportToBlob ( aiScene const* pScene, char const* pFormatId, unsigned int pPreprocessing )
Exporter::FreeBlob ( )
Exporter::GetBlob ( ) const
Exporter::GetErrorString ( ) const
Exporter::GetExportFormatCount ( ) const
Exporter::GetExportFormatDescription ( size_t pIndex ) const
Exporter::GetIOHandler ( ) const
Exporter::GetOrphanedBlob ( ) const
Exporter::IsDefaultIOHandler ( ) const
Exporter::RegisterExporter ( Exporter::ExportFormatEntry const& desc )
Exporter::SetIOHandler ( IOSystem* pIOHandler )
Exporter::UnregisterExporter ( char const* id )
Exporter::~Exporter [in-charge] ( )
Exporter::~Exporter [not-in-charge] ( )

Importer.hpp, libassimp.so.3.0.1264
namespace Assimp
Importer::GetImporter ( char const* szExtension ) const
Importer::GetImporter ( size_t index ) const
Importer::GetImporterCount ( ) const
Importer::GetImporterIndex ( char const* szExtension ) const
Importer::GetImporterInfo ( size_t index ) const

Logger.hpp, libassimp.so.3.0.1264
namespace Assimp
Logger::debug ( char const* message )
Logger::error ( char const* message )
Logger::info ( char const* message )
Logger::warn ( char const* message )

material.h, libassimp.so.3.0.1264
aiMaterial::AddBinaryProperty ( void const* pInput, unsigned int pSizeInBytes, char const* pKey, unsigned int type, unsigned int index, aiPropertyTypeInfo pType )
aiMaterial::AddProperty ( aiString const* pInput, char const* pKey, unsigned int type, unsigned int index )
aiMaterial::Clear ( )
aiMaterial::CopyPropertyList ( aiMaterial* pcDest, aiMaterial const* pcSrc ) [static]
aiMaterial::RemoveProperty ( char const* pKey, unsigned int type, unsigned int index )

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Removed Symbols (1)

aiAssert.h, libassimp.so.2.0.0
namespace Assimp
aiAssert ( std::string const& message, unsigned int uiLine, std::string const& file )

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Problems with Symbols, High Severity (3)

	Change	Effect
1	Parameter store of type aiPropertyStore* has been added to the calling stack at the middle position.	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Parameter store of type aiPropertyStore* has been added to the calling stack at the middle position.	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Parameter store of type aiPropertyStore* has been added to the calling stack at the middle position.	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

assimp.h, libassimp.so.2.0.0
[+] aiSetImportPropertyFloat ( char const* szName, float value ) (1)
[+] aiSetImportPropertyInteger ( char const* szName, int value ) (1)
[+] aiSetImportPropertyString ( char const* szName, aiString const* st ) (1)

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Problems with Data Types, Medium Severity (5)

	Change	Effect
1	Type of field mColors has been changed from *aiColor4D[4] (16 bytes) to aiColor4D[8]* (32 bytes).	1) Size of the inclusive type has been changed. 2) Previous accesses of applications and library functions to this field and fields at higher positions of the structure definition may be broken.
2	Type of field mTextureCoords has been changed from *aiVector3D[4] (16 bytes) to aiVector3D[8]* (32 bytes).	1) Size of the inclusive type has been changed. 2) Previous accesses of applications and library functions to this field and fields at higher positions of the structure definition may be broken.

	Change	Effect
1	Type of field mColors has been changed from *aiColor4D[4] (16 bytes) to aiColor4D[8]* (32 bytes).	1) Size of the inclusive type has been changed. 2) Previous accesses of applications and library functions to this field and fields at higher positions of the structure definition may be broken.
2	Type of field mNumUVComponents has been changed from unsigned int[4] (16 bytes) to unsigned int[8] (32 bytes).	1) Size of the inclusive type has been changed. 2) Previous accesses of applications and library functions to this field and fields at higher positions of the structure definition may be broken.
3	Type of field mTextureCoords has been changed from *aiVector3D[4] (16 bytes) to aiVector3D[8]* (32 bytes).	1) Size of the inclusive type has been changed. 2) Previous accesses of applications and library functions to this field and fields at higher positions of the structure definition may be broken.

aiMesh.h
[+] class aiAnimMesh (2)
[+] class aiMesh (3)

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Problems with Data Types, Low Severity (25)

	Change	Effect
1	Base type of field mValue has been changed from aiQuaternion to aiQuaterniont<float>.	Replacement of field base type may indicate a change in the semantic meaning of the field.

	Change	Effect
1	Base type of field mValue has been changed from aiVector3D to aiVector3t<float>.	Replacement of field base type may indicate a change in the semantic meaning of the field.

	Change	Effect
1	Base type of field mLookAt has been changed from aiVector3D to aiVector3t<float>.	Replacement of field base type may indicate a change in the semantic meaning of the field.
2	Base type of field mPosition has been changed from aiVector3D to aiVector3t<float>.	Replacement of field base type may indicate a change in the semantic meaning of the field.
3	Base type of field mUp has been changed from aiVector3D to aiVector3t<float>.	Replacement of field base type may indicate a change in the semantic meaning of the field.

	Change	Effect
1	Base type of field mDirection has been changed from aiVector3D to aiVector3t<float>.	Replacement of field base type may indicate a change in the semantic meaning of the field.
2	Base type of field mPosition has been changed from aiVector3D to aiVector3t<float>.	Replacement of field base type may indicate a change in the semantic meaning of the field.

	Change	Effect
1	Size of this type has been changed from 52 bytes to 84 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.
2	Base type of field mBitangents has been changed from aiVector3D to aiVector3t<float>.	Replacement of field base type may indicate a change in the semantic meaning of the field.
3	Base type of field mColors has been changed from aiColor4D to aiColor4t<float>.	Replacement of field base type may indicate a change in the semantic meaning of the field.
4	Base type of field mNormals has been changed from aiVector3D to aiVector3t<float>.	Replacement of field base type may indicate a change in the semantic meaning of the field.
5	Base type of field mTangents has been changed from aiVector3D to aiVector3t<float>.	Replacement of field base type may indicate a change in the semantic meaning of the field.
6	Base type of field mTextureCoords has been changed from aiVector3D to aiVector3t<float>.	Replacement of field base type may indicate a change in the semantic meaning of the field.
7	Base type of field mVertices has been changed from aiVector3D to aiVector3t<float>.	Replacement of field base type may indicate a change in the semantic meaning of the field.

	Change	Effect
1	Base type of field mOffsetMatrix has been changed from aiMatrix4x4 to aiMatrix4x4t<float>.	Replacement of field base type may indicate a change in the semantic meaning of the field.

	Change	Effect
1	Size of this type has been changed from 1128 bytes to 1176 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.
2	Base type of field mBitangents has been changed from aiVector3D to aiVector3t<float>.	Replacement of field base type may indicate a change in the semantic meaning of the field.
3	Base type of field mColors has been changed from aiColor4D to aiColor4t<float>.	Replacement of field base type may indicate a change in the semantic meaning of the field.
4	Base type of field mNormals has been changed from aiVector3D to aiVector3t<float>.	Replacement of field base type may indicate a change in the semantic meaning of the field.
5	Base type of field mTangents has been changed from aiVector3D to aiVector3t<float>.	Replacement of field base type may indicate a change in the semantic meaning of the field.
6	Base type of field mTextureCoords has been changed from aiVector3D to aiVector3t<float>.	Replacement of field base type may indicate a change in the semantic meaning of the field.
7	Base type of field mVertices has been changed from aiVector3D to aiVector3t<float>.	Replacement of field base type may indicate a change in the semantic meaning of the field.

	Change	Effect
1	Base type of field mTransformation has been changed from aiMatrix4x4 to aiMatrix4x4t<float>.	Replacement of field base type may indicate a change in the semantic meaning of the field.

	Change	Effect
1	Field mPrivate 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 56 bytes to 60 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

aiAnim.h
[+] class aiQuatKey (1)
[+] class aiVectorKey (1)

aiCamera.h
[+] class aiCamera (3)

aiLight.h
[+] class aiLight (2)

aiMesh.h
[+] class aiAnimMesh (7)
[+] class aiBone (1)
[+] class aiMesh (7)

aiScene.h
[+] class aiNode (1)
[+] class aiScene (2)

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Problems with Symbols, Low Severity (19)

	Change	Effect
1	Base type of 5th parameter pOut has been changed from aiColor4D to aiColor4t<float>.	Replacement of parameter base type may indicate a change in its semantic meaning.

	Change	Effect
1	Base type of 2nd parameter mat has been changed from aiMatrix3x3 to aiMatrix3x3t<float>.	Replacement of parameter base type may indicate a change in its semantic meaning.
2	Base type of 1st parameter quat has been changed from aiQuaternion to aiQuaterniont<float>.	Replacement of parameter base type may indicate a change in its semantic meaning.

	Change	Effect
1	Base type of 1st parameter mat has been changed from aiMatrix4x4 to aiMatrix4x4t<float>.	Replacement of parameter base type may indicate a change in its semantic meaning.
2	Base type of 4th parameter position has been changed from aiVector3D to aiVector3t<float>.	Replacement of parameter base type may indicate a change in its semantic meaning.
3	Base type of 3rd parameter rotation has been changed from aiQuaternion to aiQuaterniont<float>.	Replacement of parameter base type may indicate a change in its semantic meaning.
4	Base type of 2nd parameter scaling has been changed from aiVector3D to aiVector3t<float>.	Replacement of parameter base type may indicate a change in its semantic meaning.

	Change	Effect
1	Base type of 1st parameter mat has been changed from aiMatrix3x3 to aiMatrix3x3t<float>.	Replacement of parameter base type may indicate a change in its semantic meaning.

	Change	Effect
1	Base type of 1st parameter mat has been changed from aiMatrix4x4 to aiMatrix4x4t<float>.	Replacement of parameter base type may indicate a change in its semantic meaning.

	Change	Effect
1	Base type of 1st parameter dst has been changed from aiMatrix3x3 to aiMatrix3x3t<float>.	Replacement of parameter base type may indicate a change in its semantic meaning.
2	Base type of 2nd parameter src has been changed from aiMatrix3x3 to aiMatrix3x3t<float>.	Replacement of parameter base type may indicate a change in its semantic meaning.

	Change	Effect
1	Base type of 1st parameter dst has been changed from aiMatrix4x4 to aiMatrix4x4t<float>.	Replacement of parameter base type may indicate a change in its semantic meaning.
2	Base type of 2nd parameter src has been changed from aiMatrix4x4 to aiMatrix4x4t<float>.	Replacement of parameter base type may indicate a change in its semantic meaning.

	Change	Effect
1	Base type of 2nd parameter mat has been changed from aiMatrix3x3 to aiMatrix3x3t<float>.	Replacement of parameter base type may indicate a change in its semantic meaning.
2	Base type of 1st parameter vec has been changed from aiVector3D to aiVector3t<float>.	Replacement of parameter base type may indicate a change in its semantic meaning.

	Change	Effect
1	Base type of 2nd parameter mat has been changed from aiMatrix4x4 to aiMatrix4x4t<float>.	Replacement of parameter base type may indicate a change in its semantic meaning.
2	Base type of 1st parameter vec has been changed from aiVector3D to aiVector3t<float>.	Replacement of parameter base type may indicate a change in its semantic meaning.

	Change	Effect
1	Base type of 1st parameter mat has been changed from aiMatrix3x3 to aiMatrix3x3t<float>.	Replacement of parameter base type may indicate a change in its semantic meaning.

	Change	Effect
1	Base type of 1st parameter mat has been changed from aiMatrix4x4 to aiMatrix4x4t<float>.	Replacement of parameter base type may indicate a change in its semantic meaning.

aiMaterial.h, libassimp.so.2.0.0
[+] aiGetMaterialColor ( aiMaterial const* pMat, char const* pKey, unsigned int type, unsigned int index, aiColor4D* pOut ) (1)

assimp.h, libassimp.so.2.0.0
[+] aiCreateQuaternionFromMatrix ( aiQuaternion* quat, aiMatrix3x3 const* mat ) (2)
[+] aiDecomposeMatrix ( aiMatrix4x4 const* mat, aiVector3D* scaling, aiQuaternion* rotation, aiVector3D* position ) (4)
[+] aiIdentityMatrix3 ( aiMatrix3x3* mat ) (1)
[+] aiIdentityMatrix4 ( aiMatrix4x4* mat ) (1)
[+] aiMultiplyMatrix3 ( aiMatrix3x3* dst, aiMatrix3x3 const* src ) (2)
[+] aiMultiplyMatrix4 ( aiMatrix4x4* dst, aiMatrix4x4 const* src ) (2)
[+] aiTransformVecByMatrix3 ( aiVector3D* vec, aiMatrix3x3 const* mat ) (2)
[+] aiTransformVecByMatrix4 ( aiVector3D* vec, aiMatrix4x4 const* mat ) (2)
[+] aiTransposeMatrix3 ( aiMatrix3x3* mat ) (1)
[+] aiTransposeMatrix4 ( aiMatrix4x4* mat ) (1)

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Problems with Constants (2)

	Change	Effect
1	The value of constant AI_MAX_NUMBER_OF_COLOR_SETS has been changed from 0x4 to 0x8.	Applications will pass an old value of this constant as the parameter to the new-version library functions, that expect a new one. This may result in crash of incorrect behavior of applications.

	Change	Effect
1	The value of constant AI_MAX_NUMBER_OF_TEXTURECOORDS has been changed from 0x4 to 0x8.	Applications will pass an old value of this constant as the parameter to the new-version library functions, that expect a new one. This may result in crash of incorrect behavior of applications.

aiMesh.h
[+] AI_MAX_NUMBER_OF_COLOR_SETS
[+] AI_MAX_NUMBER_OF_TEXTURECOORDS

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Header Files (28)

aiAnim.h
aiAssert.h
aiCamera.h
aiColor4D.h
aiConfig.h
aiDefines.h
aiFileIO.h
aiLight.h
aiMaterial.h
aiMatrix3x3.h
aiMatrix4x4.h
aiMesh.h
aiPostProcess.h
aiQuaternion.h
aiScene.h
aiTexture.h
aiTypes.h
aiVector2D.h
aiVector3D.h
aiVersion.h
assimp.h
DefaultLogger.h
IOStream.h
IOSystem.h
Logger.h
LogStream.h
NullLogger.h
ProgressHandler.h

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Shared Libraries (1)

libassimp.so.2.0.0

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