Binary compatibility report for the libQGLViewer library between 2.5.1 and 2.5.2 versions on x86

Test Info

Library Name	libQGLViewer
Version #1	2.5.1
Version #2	2.5.2
CPU Type	x86
GCC Version	4.6.1

Test Results

Total Header Files	12
Total Shared Libraries	1
Total Symbols / Types	483 / 199
Verdict	Incompatible (10.1%)

Problem Summary

	Severity	Count
Added Symbols	-	9
Removed Symbols	High	0
Problems with Data Types	High	2
	Medium	0
	Low	6
Problems with Symbols	High	0
	Medium	0
	Low	1
Problems with Constants	Low	0

Added Symbols (9)

camera.h, libQGLViewer.so.2.5.2
namespace qglviewer
Camera::getModelViewProjectionMatrix ( GLfloat* m ) const
Camera::pivotPoint ( ) const
Camera::setPivotPoint ( Vec const& point )
Camera::setPivotPointFromPixel ( QPoint const& pixel )

frame.h, libQGLViewer.so.2.5.2
namespace qglviewer
Frame::position ( ) const

manipulatedCameraFrame.h, libQGLViewer.so.2.5.2
namespace qglviewer
ManipulatedCameraFrame::flyUpVector ( ) const
ManipulatedCameraFrame::setFlyUpVector ( Vec const& up )

manipulatedFrame.h, libQGLViewer.so.2.5.2
namespace qglviewer
ManipulatedFrame::deltaWithPrevPos ( struct QMouseEvent*const event, Camera*const camera ) const
ManipulatedFrame::wheelDelta ( struct QWheelEvent const* event ) const

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Problems with Data Types, High Severity (2)

	Change	Effect
1	Size of this class has been increased from 276 bytes to 284 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 196 bytes to 200 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.

manipulatedCameraFrame.h
namespace qglviewer
[+] class ManipulatedCameraFrame (1)

manipulatedFrame.h
namespace qglviewer
[+] class ManipulatedFrame (1)

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Problems with Data Types, Low Severity (6)

	Change	Effect
1	Field constrainedRotationIsReversed_ 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 pivotPoint_ 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 rotatesAroundUpVector_ 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.
4	Field zoomsOnPivotPoint_ 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.
5	Field revolveAroundPoint_ has been removed from this type.	Size of the inclusive type has been changed.

	Change	Effect
1	Field zoomSensitivity_ 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.

manipulatedCameraFrame.h
namespace qglviewer
[+] class ManipulatedCameraFrame (5)

manipulatedFrame.h
namespace qglviewer
[+] class ManipulatedFrame (1)

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Problems with Symbols, Low Severity (1)

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

camera.h, libQGLViewer.so.2.5.1
namespace qglviewer
[+] Camera::setRevolveAroundPoint ( Vec const& rap ) (1)

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Header Files (12)

camera.h
config.h
constraint.h
domUtils.h
frame.h
keyFrameInterpolator.h
manipulatedCameraFrame.h
manipulatedFrame.h
mouseGrabber.h
qglviewer.h
quaternion.h
vec.h

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Shared Libraries (1)

libQGLViewer.so.2.5.1

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