FindOpenSceneGraph

Find OpenSceneGraph (3D graphics application programming interface)

This module searches for the OpenSceneGraph core “osg” library as well as FindOpenThreads, and whatever additional COMPONENTS (nodekits) that you specify.

See http://www.openscenegraph.org

NOTE: To use this module effectively you must either require CMake >= 2.6.3 with cmake_minimum_required(VERSION 2.6.3) or download and place FindOpenThreads, Findosg functions, Findosg and Find<etc>.cmake files into your CMAKE_MODULE_PATH.

This module accepts the following variables (note mixed case)

OpenSceneGraph_DEBUG - Enable debugging output

OpenSceneGraph_MARK_AS_ADVANCED - Mark cache variables as advanced
                                  automatically

The following environment variables are also respected for finding the OSG and it’s various components. CMAKE_PREFIX_PATH can also be used for this (see find_library() CMake documentation).

<MODULE>_DIR

(where MODULE is of the form “OSGVOLUME” and there is a FindosgVolume.cmake` file)

OSG_DIR

OSGDIR

OSG_ROOT

[CMake 2.8.10]: The CMake variable OSG_DIR can now be used as well to influence detection, instead of needing to specify an environment variable.

This module defines the following output variables:

OPENSCENEGRAPH_FOUND - Was the OSG and all of the specified components found?

OPENSCENEGRAPH_VERSION - The version of the OSG which was found

OPENSCENEGRAPH_INCLUDE_DIRS - Where to find the headers

OPENSCENEGRAPH_LIBRARIES - The OSG libraries

================================== Example Usage:

find_package(OpenSceneGraph 2.0.0 REQUIRED osgDB osgUtil)
    # libOpenThreads & libosg automatically searched
include_directories(${OPENSCENEGRAPH_INCLUDE_DIRS})

add_executable(foo foo.cc)
target_link_libraries(foo ${OPENSCENEGRAPH_LIBRARIES})