Binary compatibility report for the SimGear library between 3.2.0 and 3.4.0 versions on x86

Test Info

Library Name	SimGear
Version #1	3.2.0
Version #2	3.4.0
CPU Type	x86
GCC Version	4.6.1

Test Results

Total Header Files	300
Total Shared Libraries	2
Total Symbols / Types	1983 / 1519
Verdict	Incompatible (13.6%)

Problem Summary

	Severity	Count
Added Symbols	-	104
Removed Symbols	High	22
Problems with Data Types	High	20
	Medium	9
	Low	6
Problems with Symbols	High	8
	Medium	0
	Low	4
Problems with Constants	Low	0
Other Changes in Constants	-	7

Added Symbols (104)

BoxLayout.hxx, libSimGearScene.so
namespace simgear::canvas
BoxLayout::addItem ( LayoutItemRef const& item, int stretch, uint8_t alignment )
BoxLayout::heightForWidthImpl ( int w ) const
BoxLayout::insertItem ( int index, LayoutItemRef const& item, int stretch, uint8_t alignment )
BoxLayout::minimumHeightForWidthImpl ( int w ) const
BoxLayout::visibilityChanged ( bool visible )

Canvas.hxx, libSimGearScene.so
namespace simgear::canvas
Canvas::clearFocusElement ( )
Canvas::handleKeyboardEvent ( KeyboardEventPtr const& event )
Canvas::setFocusElement ( ElementPtr const& el )

CanvasElement.hxx, libSimGearScene.so
namespace simgear::canvas
Element::numEventHandler ( int type ) const
Element::setFocus ( )

CanvasEvent.hxx, libSimGearScene.so
namespace simgear::canvas
Event::defaultPrevented ( ) const
Event::preventDefault ( )

CanvasText.hxx, libSimGearScene.so
namespace simgear::canvas
Text::getCursorPos ( size_t line, size_t character ) const
Text::getOrCreateStateSet ( )
Text::lineCount ( ) const
Text::lineLength ( size_t line ) const

CanvasWindow.hxx, libSimGearScene.so
namespace simgear::canvas
Window::isVisible ( ) const
Window::setVisible ( bool visible )

checked.h, libSimGearScene.so
namespace utf8
exception::~exception [in-charge-deleting] ( )
exception::~exception [in-charge] ( )
invalid_code_point::what ( ) const
invalid_code_point::~invalid_code_point [in-charge-deleting] ( )
invalid_code_point::~invalid_code_point [in-charge] ( )
invalid_utf8::what ( ) const
invalid_utf8::~invalid_utf8 [in-charge-deleting] ( )
invalid_utf8::~invalid_utf8 [in-charge] ( )
not_enough_room::what ( ) const
not_enough_room::~not_enough_room [in-charge-deleting] ( )
not_enough_room::~not_enough_room [in-charge] ( )

DeviceEvent.hxx, libSimGearScene.so
namespace simgear::canvas
DeviceEvent::altKey ( ) const
DeviceEvent::ctrlKey ( ) const
DeviceEvent::DeviceEvent [in-charge] ( )
DeviceEvent::DeviceEvent [in-charge] ( struct osgGA::GUIEventAdapter const& ea )
DeviceEvent::DeviceEvent [not-in-charge] ( )
DeviceEvent::DeviceEvent [not-in-charge] ( struct osgGA::GUIEventAdapter const& ea )
DeviceEvent::metaKey ( ) const
DeviceEvent::shiftKey ( ) const
DeviceEvent::~DeviceEvent [in-charge-deleting] ( )
DeviceEvent::~DeviceEvent [in-charge] ( )

KeyboardEvent.hxx, libSimGearScene.so
namespace simgear::canvas
KeyboardEvent::isModifier ( ) const
KeyboardEvent::isPrint ( ) const
KeyboardEvent::key ( ) const
KeyboardEvent::KeyboardEvent [in-charge] ( )
KeyboardEvent::KeyboardEvent [in-charge] ( struct osgGA::GUIEventAdapter const& ea )
KeyboardEvent::KeyboardEvent [not-in-charge] ( )
KeyboardEvent::KeyboardEvent [not-in-charge] ( struct osgGA::GUIEventAdapter const& ea )
KeyboardEvent::location ( ) const
KeyboardEvent::setKey ( uint32_t key )
KeyboardEvent::setRepeat ( bool repeat )
KeyboardEvent::setUnmodifiedKey ( uint32_t key )
KeyboardEvent::~KeyboardEvent [in-charge-deleting] ( )
KeyboardEvent::~KeyboardEvent [in-charge] ( )

Layout.hxx, libSimGearScene.so
namespace simgear::canvas
Layout::alignmentRect ( SGRecti const& geom ) const
Layout::contentsRectChanged ( SGRecti const& rect )
Layout::Layout [in-charge] ( )
Layout::Layout [not-in-charge] ( )

LayoutItem.hxx, libSimGearScene.so
namespace simgear::canvas
LayoutItem::alignment ( ) const
LayoutItem::alignmentRect ( SGRecti const& geom ) const
LayoutItem::callSetVisibleInternal ( LayoutItem* item, bool visible ) [static]
LayoutItem::contentsRect ( ) const
LayoutItem::contentsRectChanged ( SGRecti const& rect )
LayoutItem::getContentsMargins ( ) const
LayoutItem::heightForWidthImpl ( int w ) const
LayoutItem::isExplicitlyHidden ( ) const
LayoutItem::isVisible ( ) const
LayoutItem::minimumHeightForWidthImpl ( int w ) const
LayoutItem::setAlignment ( uint8_t alignment )
LayoutItem::setContentsMargin ( int margin )
LayoutItem::setContentsMargins ( int left, int top, int right, int bottom )
LayoutItem::setContentsMargins ( Margins const& margins )
LayoutItem::setVisible ( bool visible )
LayoutItem::setVisibleInternal ( bool visible )
LayoutItem::update ( )
LayoutItem::visibilityChanged ( bool visible )
Margins::horiz ( ) const
Margins::isNull ( ) const
Margins::Margins [in-charge] ( int h, int v )
Margins::Margins [in-charge] ( int left, int top, int right, int bottom )
Margins::Margins [in-charge] ( int m )
Margins::Margins [not-in-charge] ( int h, int v )
Margins::Margins [not-in-charge] ( int left, int top, int right, int bottom )
Margins::Margins [not-in-charge] ( int m )
Margins::size ( ) const
Margins::vert ( ) const

mat.hxx, libSimGearScene.so
SGMaterial::get_one_effect ( int texIndex )
SGMaterial::get_one_object_mask ( int texIndex )
SGMaterial::SGMaterial [in-charge] ( osgDB::Options const* p1, SGPropertyNode const* props, SGPropertyNode* prop_root, AreaList* a, SGSharedPtr<struct SGCondition const> c )
SGMaterial::SGMaterial [in-charge] ( struct simgear::SGReaderWriterOptions const* p1, SGPropertyNode const* props, SGPropertyNode* prop_root, AreaList* a, SGSharedPtr<struct SGCondition const> c )
SGMaterial::SGMaterial [not-in-charge] ( osgDB::Options const* p1, SGPropertyNode const* props, SGPropertyNode* prop_root, AreaList* a, SGSharedPtr<struct SGCondition const> c )
SGMaterial::SGMaterial [not-in-charge] ( struct simgear::SGReaderWriterOptions const* p1, SGPropertyNode const* props, SGPropertyNode* prop_root, AreaList* a, SGSharedPtr<struct SGCondition const> c )
SGMaterial::valid ( SGVec2f loc ) const

matlib.hxx, libSimGearScene.so
SGMaterialCache::find ( std::string const& material ) const
SGMaterialCache::insert ( std::string const& name, SGSharedPtr<SGMaterial> material )
SGMaterialCache::SGMaterialCache [in-charge] ( )
SGMaterialCache::SGMaterialCache [not-in-charge] ( )
SGMaterialCache::~SGMaterialCache [in-charge-deleting] ( )
SGMaterialCache::~SGMaterialCache [in-charge] ( )
SGMaterialCache::~SGMaterialCache [not-in-charge] ( )
SGMaterialLib::find ( std::string const& material, SGGeod const& center ) const
SGMaterialLib::find ( std::string const& material, SGVec2f center ) const
SGMaterialLib::generateMatCache ( SGGeod center )
SGMaterialLib::generateMatCache ( SGVec2f center )

nasal.h, libSimGearCore.so
naGhost_data ( union naRef ghost )
naGhost_setData ( union naRef ghost, union naRef data )

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Removed Symbols (22)

BoxLayout.hxx, libSimGearScene.so
namespace simgear::canvas
BoxLayout::addItem ( LayoutItemRef const& item, int stretch )
BoxLayout::heightForWidth ( int w ) const
BoxLayout::insertItem ( int index, LayoutItemRef const& item, int stretch )
BoxLayout::minimumHeightForWidth ( int w ) const

Layout.hxx, libSimGearScene.so
namespace simgear::canvas
Layout::invalidate ( )
Layout::safeAdd ( int& a, int b ) [static]
Layout::setGeometry ( SGRecti const& geom )
Layout::update ( )

mat.hxx, libSimGearScene.so
SGMaterial::get_effect ( SGTexturedTriangleBin const& triangleBin )
SGMaterial::get_object_mask ( SGTexturedTriangleBin const& triangleBin )
SGMaterial::SGMaterial [in-charge] ( osgDB::Options const* p1, SGPropertyNode const* props, SGPropertyNode* prop_root )
SGMaterial::SGMaterial [in-charge] ( simgear::SGReaderWriterOptions const* p1, SGPropertyNode const* props, SGPropertyNode* prop_root )
SGMaterial::SGMaterial [not-in-charge] ( osgDB::Options const* p1, SGPropertyNode const* props, SGPropertyNode* prop_root )
SGMaterial::SGMaterial [not-in-charge] ( simgear::SGReaderWriterOptions const* p1, SGPropertyNode const* props, SGPropertyNode* prop_root )
SGMaterial::valid ( ) const

matlib.hxx, libSimGearScene.so
SGMaterialLib::find ( std::string const& material ) const
SGMaterialLib::findCached ( std::string const& material ) const
SGMaterialLib::refreshActiveMaterials ( )

NasalWidget.hxx, libSimGearScene.so
namespace simgear::canvas
NasalWidget::heightForWidth ( int w ) const
NasalWidget::invalidate ( )
NasalWidget::minimumHeightForWidth ( int w ) const
NasalWidget::setGeometry ( SGRecti const& geom )

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Problems with Data Types, High Severity (20)

	Change	Effect
1	Size of this class has been increased from 164 bytes to 184 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 164 bytes to 184 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 164 bytes to 184 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 216 bytes to 220 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	Virtual method Element::getOrCreateStateSet ( ) has been added to this class.	The layout of v-table has been changed. Call of any virtual method at higher position in this class or its subclasses may result in crash or incorrect behavior of applications.
2	Virtual method Element::isVisible ( ) const has been added to this class.	The layout of v-table has been changed. Call of any virtual method at higher position in this class or its subclasses may result in crash or incorrect behavior of applications.
3	Virtual method Element::setVisible ( bool ) has been added to this class.	The layout of v-table has been changed. Call of any virtual method at higher position in this class or its subclasses may result in crash or incorrect behavior of applications.

Offset	Virtual Table (Old) - 28 entries	Virtual Table (New) - 31 entries
0	108u	108u
4	(int (*)(...))0	(int (*)(...))0
8	(int (*)(...))(& typeinfo)	(int (*)(...))(& typeinfo)
12	__cxa_pure_virtual	__cxa_pure_virtual
16	__cxa_pure_virtual	__cxa_pure_virtual
20	Element::valueChanged	Element::valueChanged
24	Element::childAdded	Element::childAdded
28	Element::childRemoved	Element::childRemoved
32	SGPropertyChangeListener::register_property	SGPropertyChangeListener::register_property
36	SGPropertyChangeListener::unregister_property	SGPropertyChangeListener::unregister_property
40	Element::update	Element::update
44	Element::onDestroy	Element::onDestroy
48	Element::clearEventListener	Element::clearEventListener
52	Element::accept	Element::accept
56	Element::ascend	Element::ascend
60	Element::traverse	Element::traverse
64	Element::handleEvent	Element::handleEvent
68	Element::hitBound	Element::hitBound
72	Element::setStyle	Element::setVisible
76	Element::getTransformedBounds	Element::isVisible
80	Element::childAdded	Element::setStyle
84	Element::childRemoved	Element::getTransformedBounds
88	Element::childChanged	Element::childAdded
92	-108u	Element::childRemoved
96	(int (*)(...))-0x00000006c	Element::childChanged
100	(int (*)(...))(& typeinfo)	Element::getOrCreateStateSet
104	__cxa_pure_virtual	-108u
108	__cxa_pure_virtual	(int (*)(...))-0x00000006c
112		(int (*)(...))(& typeinfo)
116		__cxa_pure_virtual
120		__cxa_pure_virtual

	Change	Effect
1	Size of this class has been increased from 432 bytes to 452 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 76 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.

	Change	Effect
1	Size of this class has been changed from 80 bytes to 100 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 64 bytes to 84 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.
2	Virtual method LayoutItem::alignmentRect ( SGRecti const& ) const has been added to this class.	The layout of v-table has been changed. Call of any virtual method at higher position in this class or its subclasses may result in crash or incorrect behavior of applications.
3	Virtual method LayoutItem::contentsRectChanged ( SGRecti const& ) has been added to this class.	The layout of v-table has been changed. Call of any virtual method at higher position in this class or its subclasses may result in crash or incorrect behavior of applications.
4	Virtual method LayoutItem::heightForWidthImpl ( int ) const has been added to this class.	The layout of v-table has been changed. Call of any virtual method at higher position in this class or its subclasses may result in crash or incorrect behavior of applications.
5	Virtual method LayoutItem::minimumHeightForWidthImpl ( int ) const has been added to this class.	The layout of v-table has been changed. Call of any virtual method at higher position in this class or its subclasses may result in crash or incorrect behavior of applications.
6	Virtual method LayoutItem::visibilityChanged ( bool ) has been added to this class.	The layout of v-table has been changed. Call of any virtual method at higher position in this class or its subclasses may result in crash or incorrect behavior of applications.

Offset	Virtual Table (Old) - 21 entries	Virtual Table (New) - 26 entries
0	56u	76u
4	(int (*)(...))0	(int (*)(...))0
8	(int (*)(...))(& typeinfo)	(int (*)(...))(& typeinfo)
12	~LayoutItem	~LayoutItem
16	~LayoutItem	~LayoutItem
20	LayoutItem::hasHeightForWidth	LayoutItem::hasHeightForWidth
24	LayoutItem::heightForWidth	LayoutItem::setVisible
28	LayoutItem::minimumHeightForWidth	LayoutItem::isVisible
32	LayoutItem::invalidate	LayoutItem::invalidate
36	LayoutItem::setGeometry	LayoutItem::setGeometry
40	LayoutItem::geometry	LayoutItem::geometry
44	LayoutItem::setCanvas	LayoutItem::alignmentRect
48	LayoutItem::onRemove	LayoutItem::setCanvas
52	LayoutItem::sizeHintImpl	LayoutItem::onRemove
56	LayoutItem::minimumSizeImpl	LayoutItem::sizeHintImpl
60	LayoutItem::maximumSizeImpl	LayoutItem::minimumSizeImpl
64	-56u	LayoutItem::maximumSizeImpl
68	(int (*)(...))-0x000000038	LayoutItem::heightForWidthImpl
72	(int (*)(...))(& typeinfo)	LayoutItem::minimumHeightForWidthImpl
76	LayoutItem::_ZTv0_n12_N7simgear6canvas10LayoutItemD1Ev	LayoutItem::contentsRectChanged
80	LayoutItem::_ZTv0_n12_N7simgear6canvas10LayoutItemD0Ev	LayoutItem::visibilityChanged
84		-76u
88		(int (*)(...))-0x00000004c
92		(int (*)(...))(& typeinfo)
96		LayoutItem::_ZTv0_n12_N7simgear6canvas10LayoutItemD1Ev
100		LayoutItem::_ZTv0_n12_N7simgear6canvas10LayoutItemD0Ev

	Change	Effect
1	Size of this class has been increased from 504 bytes to 508 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	Base class DeviceEvent has been added.	The memory layout in this class has been shifted by 4 bytes.
2	Base class Event has been removed.	The memory layout in this class has been shifted by 4 bytes.

Offset	Virtual Table (Old) - 5 entries	Virtual Table (New) - 5 entries
0	(int (*)(...))0	(int (*)(...))0
4	(int (*)(...))(& typeinfo)	(int (*)(...))(& typeinfo)
8	~MouseEvent	~MouseEvent
12	~MouseEvent	~MouseEvent
16	MouseEvent::canBubble	MouseEvent::canBubble

	Change	Effect
1	Size of this class has been increased from 60 bytes to 68 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.

BoxLayout.hxx
namespace canvas
[+] class BoxLayout (1)
[+] class HBoxLayout (1)
[+] class VBoxLayout (1)

Canvas.hxx
namespace canvas
[+] class Canvas (1)

CanvasElement.hxx
namespace canvas
[+] class Element (3)

CanvasWindow.hxx
namespace canvas
[+] class Window (1)

Effect.hxx
namespace simgear
[+] class Effect (1)

Layout.hxx
namespace simgear::canvas
[+] class Layout (1)

LayoutItem.hxx
namespace simgear::canvas
[+] class LayoutItem (6)

mat.hxx
[+] class SGMaterial (1)

MouseEvent.hxx
namespace simgear::canvas
[+] class MouseEvent (2)

oursun.hxx
[+] class SGSun (1)

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Problems with Symbols, High Severity (8)

	Change	Effect
1	Parameters list has been changed.	The name of the appropriate symbol for this function on binary level has been changed from _ZN7simgear6canvas9BoxLayout7addItemERK11SGSharedPtrINS0_10LayoutItemEEi to _ZN7simgear6canvas9BoxLayout7addItemERK11SGSharedPtrINS0_10LayoutItemEEih. This may cause "undefined reference" linker error in old client applications.

	Change	Effect
1	Parameters list has been changed.	The name of the appropriate symbol for this function on binary level has been changed from _ZN7simgear6canvas9BoxLayout10insertItemEiRK11SGSharedPtrINS0_10LayoutItemEEi to _ZN7simgear6canvas9BoxLayout10insertItemEiRK11SGSharedPtrINS0_10LayoutItemEEih. This may cause "undefined reference" linker error in old client applications.

	Change	Effect
1	Parameters list has been changed.	The name of the appropriate symbol for this function on binary level has been changed from _ZN10SGMaterialC2EPKN5osgDB7OptionsEPK14SGPropertyNodePS4_ to _ZN10SGMaterialC2EPKN5osgDB7OptionsEPK14SGPropertyNodePS4_PSt6vectorI6SGRectIfESaISA_EE11SGSharedPtrIK11SGConditionE. This may cause "undefined reference" linker error in old client applications.

	Change	Effect
1	Parameters list has been changed.	The name of the appropriate symbol for this function on binary level has been changed from _ZN10SGMaterialC1EPKN5osgDB7OptionsEPK14SGPropertyNodePS4_ to _ZN10SGMaterialC1EPKN5osgDB7OptionsEPK14SGPropertyNodePS4_PSt6vectorI6SGRectIfESaISA_EE11SGSharedPtrIK11SGConditionE. This may cause "undefined reference" linker error in old client applications.

	Change	Effect
1	Parameters list has been changed.	The name of the appropriate symbol for this function on binary level has been changed from _ZN10SGMaterialC1EPKN7simgear21SGReaderWriterOptionsEPK14SGPropertyNodePS4_ to _ZN10SGMaterialC1EPKN5osgDB7OptionsEPK14SGPropertyNodePS4_PSt6vectorI6SGRectIfESaISA_EE11SGSharedPtrIK11SGConditionE. This may cause "undefined reference" linker error in old client applications.

	Change	Effect
1	Parameters list has been changed.	The name of the appropriate symbol for this function on binary level has been changed from _ZN10SGMaterialC2EPKN7simgear21SGReaderWriterOptionsEPK14SGPropertyNodePS4_ to _ZN10SGMaterialC2EPKN5osgDB7OptionsEPK14SGPropertyNodePS4_PSt6vectorI6SGRectIfESaISA_EE11SGSharedPtrIK11SGConditionE. This may cause "undefined reference" linker error in old client applications.

	Change	Effect
1	Parameters list has been changed.	The name of the appropriate symbol for this function on binary level has been changed from _ZNK10SGMaterial5validEv to _ZNK10SGMaterial5validE6SGVec2IfE. This may cause "undefined reference" linker error in old client applications.

	Change	Effect
1	Parameters list has been changed.	The name of the appropriate symbol for this function on binary level has been changed from _ZNK13SGMaterialLib4findERKSs to _ZNK13SGMaterialLib4findERKSsRK6SGGeod. This may cause "undefined reference" linker error in old client applications.

BoxLayout.hxx, libSimGearScene.so
namespace simgear::canvas
[+] BoxLayout::addItem ( LayoutItemRef const& item, int stretch ) (1)
[+] BoxLayout::insertItem ( int index, LayoutItemRef const& item, int stretch ) (1)

mat.hxx, libSimGearScene.so
[+] SGMaterial::SGMaterial [not-in-charge] ( osgDB::Options const* p1, SGPropertyNode const* props, SGPropertyNode* prop_root ) (1)
[+] SGMaterial::SGMaterial [in-charge] ( osgDB::Options const* p1, SGPropertyNode const* props, SGPropertyNode* prop_root ) (1)
[+] SGMaterial::SGMaterial [in-charge] ( simgear::SGReaderWriterOptions const* p1, SGPropertyNode const* props, SGPropertyNode* prop_root ) (1)
[+] SGMaterial::SGMaterial [not-in-charge] ( simgear::SGReaderWriterOptions const* p1, SGPropertyNode const* props, SGPropertyNode* prop_root ) (1)
[+] SGMaterial::valid ( ) const (1)

matlib.hxx, libSimGearScene.so
[+] SGMaterialLib::find ( std::string const& material ) const (1)

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Problems with Data Types, Medium Severity (9)

	Change	Effect
1	Field _focus_element 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.
2	The layout of v-table has been changed for unknown reason.	Call of any method in this class may result in crash or incorrect behavior of applications.

Offset	Virtual Table (Old) - 22 entries	Virtual Table (New) - 22 entries
0	208u	212u
4	(int (*)(...))0	(int (*)(...))0
8	(int (*)(...))(& typeinfo)	(int (*)(...))(& typeinfo)
12	~Canvas	~Canvas
16	~Canvas	~Canvas
20	Canvas::valueChanged	Canvas::valueChanged
24	Canvas::childAdded	Canvas::childAdded
28	Canvas::childRemoved	Canvas::childRemoved
32	SGPropertyChangeListener::register_property	SGPropertyChangeListener::register_property
36	SGPropertyChangeListener::unregister_property	SGPropertyChangeListener::unregister_property
40	Canvas::update	Canvas::update
44	Canvas::onDestroy	Canvas::onDestroy
48	188u	192u
52	(int (*)(...))-0x000000014	(int (*)(...))-0x000000014
56	(int (*)(...))(& typeinfo)	(int (*)(...))(& typeinfo)
60	non-virtual thunk	non-virtual thunk
64	non-virtual thunk	non-virtual thunk
68	-208u	-212u
72	(int (*)(...))-0x0000000d0	(int (*)(...))-0x0000000d4
76	(int (*)(...))(& typeinfo)	(int (*)(...))(& typeinfo)
80	Canvas::_ZTv0_n12_N7simgear6canvas6CanvasD1Ev	Canvas::_ZTv0_n12_N7simgear6canvas6CanvasD1Ev
84	Canvas::_ZTv0_n12_N7simgear6canvas6CanvasD0Ev	Canvas::_ZTv0_n12_N7simgear6canvas6CanvasD0Ev

	Change	Effect
1	Field has_align 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.
2	Field visible 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 _alignment 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.
2	Field _margins 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.
3	Virtual method LayoutItem::isVisible ( ) const has been added to this class instead of LayoutItem::minimumHeightForWidth ( int ) const.	Applications will pass parameters of older replaced method to newly added virtual method. This may result in crash or incorrect behavior of applications.
4	Virtual method LayoutItem::setVisible ( bool ) has been added to this class instead of LayoutItem::heightForWidth ( int ) const.	Applications will pass parameters of older replaced method to newly added virtual method. This may result in crash or incorrect behavior of applications.

Offset	Virtual Table (Old) - 21 entries	Virtual Table (New) - 26 entries
0	56u	76u
4	(int (*)(...))0	(int (*)(...))0
8	(int (*)(...))(& typeinfo)	(int (*)(...))(& typeinfo)
12	~LayoutItem	~LayoutItem
16	~LayoutItem	~LayoutItem
20	LayoutItem::hasHeightForWidth	LayoutItem::hasHeightForWidth
24	LayoutItem::heightForWidth	LayoutItem::setVisible
28	LayoutItem::minimumHeightForWidth	LayoutItem::isVisible
32	LayoutItem::invalidate	LayoutItem::invalidate
36	LayoutItem::setGeometry	LayoutItem::setGeometry
40	LayoutItem::geometry	LayoutItem::geometry
44	LayoutItem::setCanvas	LayoutItem::alignmentRect
48	LayoutItem::onRemove	LayoutItem::setCanvas
52	LayoutItem::sizeHintImpl	LayoutItem::onRemove
56	LayoutItem::minimumSizeImpl	LayoutItem::sizeHintImpl
60	LayoutItem::maximumSizeImpl	LayoutItem::minimumSizeImpl
64	-56u	LayoutItem::maximumSizeImpl
68	(int (*)(...))-0x000000038	LayoutItem::heightForWidthImpl
72	(int (*)(...))(& typeinfo)	LayoutItem::minimumHeightForWidthImpl
76	LayoutItem::_ZTv0_n12_N7simgear6canvas10LayoutItemD1Ev	LayoutItem::contentsRectChanged
80	LayoutItem::_ZTv0_n12_N7simgear6canvas10LayoutItemD0Ev	LayoutItem::visibilityChanged
84		-76u
88		(int (*)(...))-0x00000004c
92		(int (*)(...))(& typeinfo)
96		LayoutItem::_ZTv0_n12_N7simgear6canvas10LayoutItemD1Ev
100		LayoutItem::_ZTv0_n12_N7simgear6canvas10LayoutItemD0Ev

	Change	Effect
1	Field modifiers has been removed from the middle position of this structural type.	1) Applications will access incorrect memory when attempting to access this field. 2) Layout of structure fields has been changed and therefore fields at higher positions of the structure definition may be incorrectly accessed by applications.

Canvas.hxx
namespace simgear::canvas
[+] class Canvas (2)

Layout.hxx
namespace simgear::canvas
[+] class Layout::ItemData (2)

LayoutItem.hxx
namespace simgear::canvas
[+] class LayoutItem (4)

MouseEvent.hxx
namespace simgear::canvas
[+] class MouseEvent (1)

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Problems with Data Types, Low Severity (6)

	Change	Effect
1	Field default_prevented 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	Field _name 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.

	Change	Effect
1	Field areas 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.

	Change	Effect
1	Size of this type has been changed from 56 bytes to 32 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.
2	Field active_cache has been removed from this type.	Size of the inclusive type has been changed.

	Change	Effect
1	Field horizon_angle 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.

CanvasEvent.hxx
namespace canvas
[+] class Event (1)

Effect.hxx
namespace simgear
[+] class Effect (1)

mat.hxx
[+] class SGMaterial (1)

matlib.hxx
[+] class SGMaterialLib (2)

oursun.hxx
[+] class SGSun (1)

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Problems with Symbols, Low Severity (4)

	Change	Effect
1	6th parameter property_tree_node has been renamed to node.	Renaming of a parameter may indicate a change in its semantic meaning.

	Change	Effect
1	1st parameter sc has been renamed to sky_color.	Renaming of a parameter may indicate a change in its semantic meaning.

	Change	Effect
1	1st parameter st has been renamed to sky_state.	Renaming of a parameter may indicate a change in its semantic meaning.

	Change	Effect
1	5th parameter currentDir has been renamed to path.	Renaming of a parameter may indicate a change in its semantic meaning.

sky.hxx, libSimGearScene.so
[+] SGSky::build ( double h_radius_m, double v_radius_m, double sun_size, double moon_size, SGEphemeris const& eph, SGPropertyNode* property_tree_node, simgear::SGReaderWriterOptions* options ) (1)
[+] SGSky::repaint ( struct SGSkyColor const& sc, SGEphemeris const& eph ) (1)
[+] SGSky::reposition ( struct SGSkyState const& st, SGEphemeris const& eph, double dt ) (1)

xmlsound.hxx, libSimGearScene.so
[+] SGXmlSound::init ( SGPropertyNode* p1, SGPropertyNode* p2, SGSampleGroup* p3, SGSampleGroup* p4, SGPath const& currentDir ) (1)

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Other Changes in Constants (7)

	Change	Effect
1	The constant MAX_RANDOM_OBJECTS with value 100.0 has been added.	No effect.

	Change	Effect
1	The constant SG_OBJECT_RANGE with value (9000.0) has been added.	No effect.

	Change	Effect
1	The constant SG_SIMPLIFIER_MAX_ERROR with value (2000.0) has been added.	No effect.

	Change	Effect
1	The constant SG_SIMPLIFIER_MAX_LENGTH with value (1000.0) has been added.	No effect.

	Change	Effect
1	The constant SG_SIMPLIFIER_RATIO with value (0.001) has been added.	No effect.

	Change	Effect
1	The constant SG_TILE_MIN_EXPIRY with value (180.0) has been added.	No effect.

	Change	Effect
1	The constant SG_TILE_RADIUS with value (14000.0) has been added.	No effect.

SGTexturedTriangleBin.hxx
[+] MAX_RANDOM_OBJECTS

SGTileDetailsCallback.hxx
[+] SG_OBJECT_RANGE
[+] SG_SIMPLIFIER_MAX_ERROR
[+] SG_SIMPLIFIER_MAX_LENGTH
[+] SG_SIMPLIFIER_RATIO
[+] SG_TILE_MIN_EXPIRY
[+] SG_TILE_RADIUS

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Header Files (300)

add_segment_variadic.hxx
animation.hxx
apt_signs.hxx
AtomicChangeListener.hxx
beziercurve.hxx
BoundingVolumeBuildVisitor.hxx
BoxLayout.hxx
BufferedLogCallback.hxx
BVHBoundingBoxVisitor.hxx
BVHDebugCollectVisitor.hxx
BVHGroup.hxx
BVHLineGeometry.hxx
BVHLineSegmentVisitor.hxx
BVHMaterial.hxx
BVHMotionTransform.hxx
BVHNearestPointVisitor.hxx
BVHNode.hxx
BVHPageNode.hxx
BVHPageNodeOSG.hxx
BVHPager.hxx
BVHPageRequest.hxx
BVHStaticBinary.hxx
BVHStaticData.hxx
BVHStaticGeometry.hxx
BVHStaticGeometryBuilder.hxx
BVHStaticLeaf.hxx
BVHStaticNode.hxx
BVHStaticTriangle.hxx
BVHSubTreeCollector.hxx
BVHTransform.hxx
BVHVisitor.hxx
callback.hxx
Canvas.hxx
canvas_fwd.hxx
CanvasElement.hxx
CanvasEvent.hxx
CanvasEventManager.hxx
CanvasEventVisitor.hxx
CanvasGroup.hxx
CanvasImage.hxx
CanvasMap.hxx
CanvasMgr.hxx
CanvasObjectPlacement.hxx
CanvasPath.hxx
CanvasPlacement.hxx
CanvasSystemAdapter.hxx
CanvasText.hxx
CanvasWindow.hxx
Catalog.hxx
celestialBody.hxx
CheckSceneryVisitor.hxx
cloud.hxx
cloudfield.hxx
CloudShaderGeometry.hxx
ColorInterpolator.hxx
colors.hxx
commands.hxx
compiler.h
condition.hxx
ConditionNode.hxx
constants.h
CopyOp.hxx
coremag.hxx
CSSBorder.hxx
CustomEvent.hxx
DAVMultiStatus.hxx
Delegate.hxx
DeletionManager.hxx
dome.hxx
easing_functions.hxx
easyxml.hxx
Effect.hxx
EffectBuilder.hxx
EffectCullVisitor.hxx
EffectGeode.hxx
ephemeris.hxx
event_mgr.hxx
exception.hxx
ExtendedPropertyAdapter.hxx
extensions.hxx
function_list.hxx
function_list_template.hxx
GroundLightManager.hxx
gzcontainerfile.hxx
HTTPClient.hxx
HTTPContentDecode.hxx
HTTPFileRequest.hxx
HTTPMemoryRequest.hxx
HTTPRequest.hxx
Install.hxx
intern.hxx
interpolater.hxx
interpolator.hxx
iochannel.hxx
jupiter.hxx
Layout.hxx
LayoutItem.hxx
leastsqs.hxx
ListDiff.hxx
logstream.hxx
lowlevel.hxx
lowleveltime.h
magvar.hxx
make_new.hxx
map.hxx
mars.hxx
mat.hxx
matlib.hxx
matmodel.hxx
mercury.hxx
metar.hxx
mipmap.hxx
model.hxx
modellib.hxx
ModelRegistry.hxx
moon.hxx
moonpos.hxx
MouseEvent.hxx
naref.h
nasal.h
NasalWidget.hxx
neptune.hxx
newbucket.hxx
newcloud.hxx
NodeAndDrawableVisitor.hxx
Noise.hxx
obj.hxx
ODGauge.hxx
openvg.h
OptionsReadFileCallback.hxx
OsgDebug.hxx
OsgMath.hxx
OsgSingleton.hxx
OSGUtils.hxx
OSGVersion.hxx
oursun.hxx
Package.hxx
parse_color.hxx
parseBlendFunc.hxx
particles.hxx
Pass.hxx
persparam.hxx
placement.hxx
pluto.hxx
precipitation.hxx
PrimitiveCollector.hxx
PrimitiveUtils.hxx
project.hxx
PropertyBasedElement.hxx
PropertyBasedMgr.hxx
PropertyInterpolationMgr.hxx
PropertyInterpolator.hxx
propertyObject.hxx
props.hxx
props_io.hxx
propsfwd.hxx
pt_lights.hxx
QuadTreeBuilder.hxx
raw_socket.hxx
ReaderWriterSPT.hxx
ReaderWriterSTG.hxx
readwav.hxx
RenderConstants.hxx
ResourceManager.hxx
Root.hxx
sample_group.hxx
sample_openal.hxx
sample_queue.hxx
saturn.hxx
screen-dump.hxx
serial.hxx
sg_binobj.hxx
sg_dir.hxx
sg_file.hxx
sg_geodesy.hxx
sg_inlines.h
sg_netBuffer.hxx
sg_netChannel.hxx
sg_netChat.hxx
sg_path.hxx
sg_random.h
sg_serial.hxx
sg_socket.hxx
sg_socket_udp.hxx
sg_time.hxx
sg_types.hxx
SGAtomic.hxx
SGBinding.hxx
SGBox.hxx
SGBuildingBin.hxx
SGClipGroup.hxx
SGCMath.hxx
SGDebugDrawCallback.hxx
SGDirectionalLightBin.hxx
SGEnlargeBoundingBox.hxx
SGExpression.hxx
SGGeoc.hxx
SGGeod.hxx
SGGeodesy.hxx
SGGeometry.hxx
SGGeometryFwd.hxx
SGGuard.hxx
SGInteractionAnimation.hxx
SGIntersect.hxx
SGLightBin.hxx
SGLimits.hxx
SGLineSegment.hxx
SGLocation.hxx
SGMaterialAnimation.hxx
SGMath.hxx
SGMathFwd.hxx
SGMatrix.hxx
SGMisc.hxx
SGModelBin.hxx
SGNodeMasks.hxx
SGOceanTile.hxx
SGOffsetTransform.hxx
SGPerfMon.hxx
SGPickAnimation.hxx
SGPickCallback.hxx
SGPlane.hxx
SGQuat.hxx
SGQueue.hxx
SGRay.hxx
SGReaderWriterBTG.hxx
SGReaderWriterOptions.hxx
SGReaderWriterXML.hxx
SGRect.hxx
SGReferenced.hxx
SGRotateTransform.hxx
SGScaleTransform.hxx
SGSceneFeatures.hxx
SGSceneUserData.hxx
SGSharedPtr.hxx
SGSmplhist.hxx
SGSmplstat.hxx
SGSphere.hxx
SGStateAttributeVisitor.hxx
sgstream.hxx
SGText.hxx
SGTexturedTriangleBin.hxx
SGTextureStateAttributeVisitor.hxx
SGThread.hxx
SGTrackToAnimation.hxx
SGTranslateTransform.hxx
SGTriangle.hxx
SGTriangleBin.hxx
SGUpdateVisitor.hxx
SGVasiDrawable.hxx
SGVec2.hxx
SGVec3.hxx
SGVec4.hxx
SGVertexArrayBin.hxx
SGWeakPtr.hxx
SGWeakReferenced.hxx
ShaderGeometry.hxx
simgear_config.h
SimpleMarkdown.hxx
singleton.hpp
Singleton.hxx
sky.hxx
soundmgr_openal.hxx
SpacerItem.hxx
sphere.hxx
SplicingVisitor.hxx
star.hxx
stardata.hxx
stars.hxx
StateAttributeFactory.hxx
StateMachine.hxx
stdint.hxx
stopwatch.hxx
StringTable.hxx
strutils.hxx
subsystem_mgr.hxx
SVGpreserveAspectRatio.hxx
SVNDirectory.hxx
SVNReportParser.hxx
SVNRepository.hxx
tabbed_values.hxx
Technique.hxx
terrasync.hxx
texcoord.hxx
TextureBuilder.hxx
tiedpropertylist.hxx
timestamp.hxx
timezone.h
tr.h
TreeBin.hxx
UpdateOnceCallback.hxx
uranus.hxx
userdata.hxx
VectorArrayAdapter.hxx
vectorPropTemplates.hxx
venus.hxx
version.h
VGInitOperation.hxx
vgu.h
xmlsound.hxx
zfstream.hxx

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Shared Libraries (2)

libSimGearCore.so
libSimGearScene.so

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