FindosgProducer¶
Finds the osgProducer utility library from the OpenSceneGraph toolkit.
備註
The osgProducer library has been removed from the OpenSceneGraph toolkit in
early OpenSceneGraph versions (pre 1.0 release) and replaced with osgViewer.
Its development has shifted at time to a standalone project and repository
Producer, which can be found with FindProducer
module.
備註
In most cases, it's recommended to use the FindOpenSceneGraph
module
instead and list osgProducer as a component. This will automatically handle
dependencies such as the OpenThreads and core osg libraries:
find_package(OpenSceneGraph COMPONENTS osgProducer)
This module is used internally by FindOpenSceneGraph
to find the
osgProducer library. 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 osgProducer explicitly or bypass automatic
component detection:
find_package(osgProducer)
OpenSceneGraph and osgProducer headers are intended to be included in C++ project source code as:
example.cxx
¶#include <osg/PositionAttitudeTransform>
#include <osgProducer/OsgSceneHandler>
// ...
When working with the OpenSceneGraph toolkit, other libraries such as OpenGL may also be required.
結果變數¶
This module defines the following variables:
osgProducer_FOUND
Boolean indicating whether the osgProducer library of the OpenSceneGraph toolkit is found. For backward compatibility, the
OSGPRODUCER_FOUND
variable is also set to the same value.OSGPRODUCER_LIBRARIES
The libraries needed to link against to use osgProducer.
OSGPRODUCER_LIBRARY
A result variable that is set to the same value as the
OSGPRODUCER_LIBRARIES
variable.
快取變數¶
The following cache variables may also be set:
OSGPRODUCER_INCLUDE_DIR
The include directory containing headers needed to use osgProducer.
OSGPRODUCER_LIBRARY_DEBUG
The path to the osgProducer debug library.
Hints¶
This module accepts the following variables:
OSGDIR
Environment variable that can be set to help locate the OpenSceneGraph toolkit, including its osgProducer library, when installed in a custom location. It should point to the OpenSceneGraph installation prefix used when it was configured, built, and installed:
./configure --prefix=$OSGDIR
.
範例¶
Finding osgProducer explicitly with this module and creating an interface imported target that encapsulates its usage requirements for linking it to a project target:
find_package(osgProducer)
if(osgProducer_FOUND AND NOT TARGET osgProducer::osgProducer)
add_library(osgProducer::osgProducer INTERFACE IMPORTED)
set_target_properties(
osgProducer::osgProducer
PROPERTIES
INTERFACE_INCLUDE_DIRECTORIES "${OSGPRODUCER_INCLUDE_DIR}"
INTERFACE_LINK_LIBRARIES "${OSGPRODUCER_LIBRARIES}"
)
endif()
target_link_libraries(example PRIVATE osgProducer::osgProducer)
另請參見¶
The
FindOpenSceneGraph
module to find OpenSceneGraph toolkit.The
FindProducer
module, which finds the standalone Producer library that evolved from the legacy osgProducer.