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if(NOT WITH_VTK)
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|
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return()
|
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endif()
|
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|
# VTK 6.x components
|
|
|
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|
find_package(VTK QUIET COMPONENTS vtkInteractionStyle vtkRenderingLOD vtkIOPLY vtkFiltersTexture vtkRenderingFreeType vtkIOExport NO_MODULE)
|
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|
|
|
IF(VTK_FOUND)
|
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|
|
|
IF(VTK_RENDERING_BACKEND) #in vtk 7, the rendering backend is exported as a var.
|
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|
|
find_package(VTK QUIET COMPONENTS vtkRendering${VTK_RENDERING_BACKEND} vtkInteractionStyle vtkRenderingLOD vtkIOPLY vtkFiltersTexture vtkRenderingFreeType vtkIOExport NO_MODULE)
|
|
|
|
|
ELSE(VTK_RENDERING_BACKEND)
|
|
|
|
|
find_package(VTK QUIET COMPONENTS vtkRenderingOpenGL vtkInteractionStyle vtkRenderingLOD vtkIOPLY vtkFiltersTexture vtkRenderingFreeType vtkIOExport NO_MODULE)
|
|
|
|
|
ENDIF(VTK_RENDERING_BACKEND)
|
|
|
|
|
ENDIF(VTK_FOUND)
|
|
|
|
|
|
|
|
|
|
# VTK 5.x components
|
|
|
|
|
if(NOT VTK_FOUND)
|
|
|
|
|
find_package(VTK QUIET COMPONENTS vtkCommon NO_MODULE)
|
|
|
|
|
endif()
|
|
|
|
|
|
|
|
|
|
if(NOT VTK_FOUND)
|
|
|
|
|
set(HAVE_VTK OFF)
|
|
|
|
|
message(STATUS "VTK is not found. Please set -DVTK_DIR in CMake to VTK build directory, or to VTK install subdirectory with VTKConfig.cmake file")
|
|
|
|
|
return()
|
|
|
|
|
endif()
|
|
|
|
|
|
|
|
|
|
# Don't support ealier VTKs
|
|
|
|
|
if(${VTK_VERSION} VERSION_LESS "5.8.0")
|
|
|
|
|
message(STATUS "VTK support is disabled. VTK ver. 5.8.0 is minimum required, but found VTK ver. ${VTK_VERSION}")
|
|
|
|
|
return()
|
|
|
|
|
endif()
|
|
|
|
|
|
|
|
|
|
# Different Qt versions can't be linked together
|
|
|
|
|
if(HAVE_QT5 AND ${VTK_VERSION} VERSION_LESS "6.0.0")
|
|
|
|
|
if(VTK_USE_QT)
|
|
|
|
|
message(STATUS "VTK support is disabled. Incompatible combination: OpenCV + Qt5 and VTK ver.${VTK_VERSION} + Qt4")
|
|
|
|
|
endif()
|
|
|
|
|
endif()
|
|
|
|
|
|
|
|
|
|
# Different Qt versions can't be linked together. VTK 6.0.0 doesn't provide a way to get Qt version it was linked with
|
|
|
|
|
if(HAVE_QT5 AND ${VTK_VERSION} VERSION_EQUAL "6.0.0" AND NOT DEFINED FORCE_VTK)
|
|
|
|
|
message(STATUS "VTK support is disabled. Possible incompatible combination: OpenCV+Qt5, and VTK ver.${VTK_VERSION} with Qt4")
|
|
|
|
|
message(STATUS "If it is known that VTK was compiled without Qt4, please define '-DFORCE_VTK=TRUE' flag in CMake")
|
|
|
|
|
return()
|
|
|
|
|
endif()
|
|
|
|
|
|
|
|
|
|
# Different Qt versions can't be linked together
|
|
|
|
|
if(HAVE_QT AND ${VTK_VERSION} VERSION_GREATER "6.0.0" AND NOT ${VTK_QT_VERSION} STREQUAL "")
|
|
|
|
|
if(HAVE_QT5 AND ${VTK_QT_VERSION} EQUAL "4")
|
|
|
|
|
message(STATUS "VTK support is disabled. Incompatible combination: OpenCV + Qt5 and VTK ver.${VTK_VERSION} + Qt4")
|
|
|
|
|
return()
|
|
|
|
|
endif()
|
|
|
|
|
|
|
|
|
|
if(NOT HAVE_QT5 AND ${VTK_QT_VERSION} EQUAL "5")
|
|
|
|
|
message(STATUS "VTK support is disabled. Incompatible combination: OpenCV + Qt4 and VTK ver.${VTK_VERSION} + Qt5")
|
|
|
|
|
return()
|
|
|
|
|
endif()
|
|
|
|
|
endif()
|
|
|
|
|
|
|
|
|
|
set(HAVE_VTK ON)
|
|
|
|
|
message(STATUS "Found VTK ver. ${VTK_VERSION} (usefile: ${VTK_USE_FILE})")
|
