FindosgFX

Finds the osgFX NodeKit from the OpenSceneGraph toolkit.

Примечание

In most cases, it's recommended to use the FindOpenSceneGraph module instead and list osgFX as a component. This will automatically handle dependencies such as the OpenThreads and core osg libraries:

find_package(OpenSceneGraph COMPONENTS osgFX)

This module is used internally by FindOpenSceneGraph to find the osgFX NodeKit. It is not intended to be included directly during typical use of the find_package() command. However, it is available as a standalone module for advanced use cases where finer control over detection is needed. For example, to find the osgFX explicitly or bypass automatic component detection:

find_package(osgFX)

OpenSceneGraph and osgFX headers are intended to be included in C++ project source code as:

example.cxx
#include <osg/PositionAttitudeTransform>
#include <osgFX/BumpMapping>
// ...

When working with the OpenSceneGraph toolkit, other libraries such as OpenGL may also be required.

Result Variables

This module defines the following variables:

osgFX_FOUND

Добавлено в версии 3.3.

Boolean indicating whether the osgFX NodeKit of the OpenSceneGraph toolkit was found.

OSGFX_LIBRARIES

The libraries needed to link against to use osgFX.

OSGFX_LIBRARY

A result variable that is set to the same value as the OSGFX_LIBRARIES variable.

Cache Variables

The following cache variables may also be set:

OSGFX_INCLUDE_DIR

The include directory containing headers needed to use osgFX.

OSGFX_LIBRARY_DEBUG

The path to the osgFX debug library.

Hints

This module accepts the following variables:

OSGDIR

Environment variable that can be set to help locate the OpenSceneGraph toolkit, including its osgFX NodeKit, when installed in a custom location. It should point to the OpenSceneGraph installation prefix used when it was configured, built, and installed: ./configure --prefix=$OSGDIR.

Deprecated Variables

The following variables are provided for backward compatibility:

OSGFX_FOUND

Устарело, начиная с версии 4.2: Use osgFX_FOUND, which has the same value.

Boolean indicating whether the osgFX NodeKit of the OpenSceneGraph toolkit was found.

Examples

Finding osgFX explicitly with this module and creating an interface imported target that encapsulates its usage requirements for linking it to a project target:

find_package(osgFX)

if(osgFX_FOUND AND NOT TARGET osgFX::osgFX)
  add_library(osgFX::osgFX INTERFACE IMPORTED)
  set_target_properties(
    osgFX::osgFX
    PROPERTIES
      INTERFACE_INCLUDE_DIRECTORIES "${OSGFX_INCLUDE_DIR}"
      INTERFACE_LINK_LIBRARIES "${OSGFX_LIBRARIES}"
  )
endif()

target_link_libraries(example PRIVATE osgFX::osgFX)

See Also