OpenSceneGraph  3.2.0
Macros | Functions
Version File Reference
#include <osg/Export>

Macros

#define OSG_VERSION   1
 
#define OPENSCENEGRAPH_MAJOR_VERSION   3
 
#define OPENSCENEGRAPH_MINOR_VERSION   2
 
#define OPENSCENEGRAPH_PATCH_VERSION   0
 
#define OPENSCENEGRAPH_SOVERSION   100
 
#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))))
 
#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. More...
 
OSG_EXPORT const char * osgGetSOVersion ()
 The osgGetSOVersion() method returns the OpenSceneGraph shared object version number. More...
 
OSG_EXPORT const char * osgGetLibraryName ()
 The osgGetLibraryName() method returns the library name in human-friendly form. More...
 

Macro Definition Documentation

#define OPENSCENEGRAPH_MAJOR_VERSION   3
#define OPENSCENEGRAPH_MINOR_VERSION   2
#define OPENSCENEGRAPH_PATCH_VERSION   0
#define OPENSCENEGRAPH_SOVERSION   100
#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))))
#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 shared object version 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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