OpenSceneGraph 2.8.3

Version File Reference

#include <osg/Export>

Defines

#define OSG_VERSION   1
#define OPENSCENEGRAPH_MAJOR_VERSION   2
#define OPENSCENEGRAPH_MINOR_VERSION   8
#define OPENSCENEGRAPH_PATCH_VERSION   3
#define OPENSCENEGRAPH_SOVERSION   65
#define OSG_MIN_VERSION_REQUIRED(MAJOR, MINOR, PATCH)   ((OPENSCENEGRAPH_MAJOR_VERSION>MAJOR) || (OPENSCENEGRAPH_MAJOR_VERSION==MAJOR && (OPENSCENEGRAPH_MINOR_VERSION>MINOR || (OPENSCENEGRAPH_MINOR_VERSION==MINOR && OPENSCENEGRAPH_PATCH_VERSION>=PATCH))))
 convinience macro that can be used to decide whether a feature is present or not i.e.
#define OSG_VERSION_LESS_THAN(MAJOR, MINOR, PATCH)   ((OPENSCENEGRAPH_MAJOR_VERSION<MAJOR) || (OPENSCENEGRAPH_MAJOR_VERSION==MAJOR && (OPENSCENEGRAPH_MINOR_VERSION<MINOR || (OPENSCENEGRAPH_MINOR_VERSION==MINOR && OPENSCENEGRAPH_PATCH_VERSION<PATCH))))
#define OSG_VERSION_LESS_OR_EQUAL(MAJOR, MINOR, PATCH)   ((OPENSCENEGRAPH_MAJOR_VERSION<MAJOR) || (OPENSCENEGRAPH_MAJOR_VERSION==MAJOR && (OPENSCENEGRAPH_MINOR_VERSION<MINOR || (OPENSCENEGRAPH_MINOR_VERSION==MINOR && OPENSCENEGRAPH_PATCH_VERSION<=PATCH))))
#define OSG_VERSION_GREATER_THAN(MAJOR, MINOR, PATCH)   ((OPENSCENEGRAPH_MAJOR_VERSION>MAJOR) || (OPENSCENEGRAPH_MAJOR_VERSION==MAJOR && (OPENSCENEGRAPH_MINOR_VERSION>MINOR || (OPENSCENEGRAPH_MINOR_VERSION==MINOR && OPENSCENEGRAPH_PATCH_VERSION>PATCH))))
#define OSG_VERSION_GREATER_OR_EQUAL(MAJOR, MINOR, PATCH)   ((OPENSCENEGRAPH_MAJOR_VERSION>MAJOR) || (OPENSCENEGRAPH_MAJOR_VERSION==MAJOR && (OPENSCENEGRAPH_MINOR_VERSION>MINOR || (OPENSCENEGRAPH_MINOR_VERSION==MINOR && OPENSCENEGRAPH_PATCH_VERSION>=PATCH))))
#define OSG_VERSION_MAJOR   OPENSCENEGRAPH_MAJOR_VERSION
#define OSG_VERSION_MINOR   OPENSCENEGRAPH_MINOR_VERSION
#define OSG_VERSION_PATCH   OPENSCENEGRAPH_PATCH_VERSION
#define OSG_VERSION_RELEASE   OSG_VERSION_PATCH
#define OSG_VERSION_REVISION   0

Functions

OSG_EXPORT const char * osgGetVersion ()
 osgGetVersion() returns the library version number.
OSG_EXPORT const char * osgGetSOVersion ()
 The osgGetSOVersion() method returns the OpenSceneGraph soversion number.
OSG_EXPORT const char * osgGetLibraryName ()
 The osgGetLibraryName() method returns the library name in human-friendly form.

Define Documentation

#define OPENSCENEGRAPH_MAJOR_VERSION   2
#define OPENSCENEGRAPH_MINOR_VERSION   8
#define OPENSCENEGRAPH_PATCH_VERSION   3
#define OPENSCENEGRAPH_SOVERSION   65
#define OSG_MIN_VERSION_REQUIRED (   MAJOR,
  MINOR,
  PATCH 
)    ((OPENSCENEGRAPH_MAJOR_VERSION>MAJOR) || (OPENSCENEGRAPH_MAJOR_VERSION==MAJOR && (OPENSCENEGRAPH_MINOR_VERSION>MINOR || (OPENSCENEGRAPH_MINOR_VERSION==MINOR && OPENSCENEGRAPH_PATCH_VERSION>=PATCH))))

convinience macro that can be used to decide whether a feature is present or not i.e.

#if OSG_MIN_VERSION_REQUIRED(2,9,5) your code here #endif

#define OSG_VERSION   1
#define OSG_VERSION_GREATER_OR_EQUAL (   MAJOR,
  MINOR,
  PATCH 
)    ((OPENSCENEGRAPH_MAJOR_VERSION>MAJOR) || (OPENSCENEGRAPH_MAJOR_VERSION==MAJOR && (OPENSCENEGRAPH_MINOR_VERSION>MINOR || (OPENSCENEGRAPH_MINOR_VERSION==MINOR && OPENSCENEGRAPH_PATCH_VERSION>=PATCH))))
#define OSG_VERSION_GREATER_THAN (   MAJOR,
  MINOR,
  PATCH 
)    ((OPENSCENEGRAPH_MAJOR_VERSION>MAJOR) || (OPENSCENEGRAPH_MAJOR_VERSION==MAJOR && (OPENSCENEGRAPH_MINOR_VERSION>MINOR || (OPENSCENEGRAPH_MINOR_VERSION==MINOR && OPENSCENEGRAPH_PATCH_VERSION>PATCH))))
#define OSG_VERSION_LESS_OR_EQUAL (   MAJOR,
  MINOR,
  PATCH 
)    ((OPENSCENEGRAPH_MAJOR_VERSION<MAJOR) || (OPENSCENEGRAPH_MAJOR_VERSION==MAJOR && (OPENSCENEGRAPH_MINOR_VERSION<MINOR || (OPENSCENEGRAPH_MINOR_VERSION==MINOR && OPENSCENEGRAPH_PATCH_VERSION<=PATCH))))
#define OSG_VERSION_LESS_THAN (   MAJOR,
  MINOR,
  PATCH 
)    ((OPENSCENEGRAPH_MAJOR_VERSION<MAJOR) || (OPENSCENEGRAPH_MAJOR_VERSION==MAJOR && (OPENSCENEGRAPH_MINOR_VERSION<MINOR || (OPENSCENEGRAPH_MINOR_VERSION==MINOR && OPENSCENEGRAPH_PATCH_VERSION<PATCH))))
#define OSG_VERSION_MAJOR   OPENSCENEGRAPH_MAJOR_VERSION
#define OSG_VERSION_MINOR   OPENSCENEGRAPH_MINOR_VERSION
#define OSG_VERSION_PATCH   OPENSCENEGRAPH_PATCH_VERSION
#define OSG_VERSION_RELEASE   OSG_VERSION_PATCH
#define OSG_VERSION_REVISION   0

Function Documentation

OSG_EXPORT const char* osgGetLibraryName ( )

The osgGetLibraryName() method returns the library name in human-friendly form.

OSG_EXPORT const char* osgGetSOVersion ( )

The osgGetSOVersion() method returns the OpenSceneGraph soversion number.

OSG_EXPORT const char* osgGetVersion ( )

osgGetVersion() returns the library version number.

Numbering convention : OpenSceneGraph-1.0 will return 1.0 from osgGetVersion.

This C function can be also used to check for the existence of the OpenSceneGraph library using autoconf and its m4 macro AC_CHECK_LIB.

Here is the code to add to your configure.in:

 #
 # Check for the OpenSceneGraph (OSG) library
 #
 AC_CHECK_LIB(osg, osgGetVersion, ,
    [AC_MSG_ERROR(OpenSceneGraph library not found. See http://www.openscenegraph.org)],)
 

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