endif()
endif()
+# Update list of used VTK libraries if OpenGL2 Rendering BackEnd is used.
+# Add VTK_OPENGL2_BACKEND definition.
+if("${VTK_RENDERING_BACKEND}" STREQUAL "OpenGL2")
+ add_definitions(-DVTK_OPENGL2_BACKEND)
+ foreach (VTK_EXCLUDE_LIBRARY vtkRenderingOpenGL vtkRenderingFreeTypeOpenGL)
+ list (FIND USED_TOOLKITS_BY_CURRENT_PROJECT "${VTK_EXCLUDE_LIBRARY}" IS_VTK_OPENGL_FOUND)
+ if (NOT ${IS_VTK_OPENGL_FOUND} EQUAL -1)
+ list (REMOVE_ITEM USED_TOOLKITS_BY_CURRENT_PROJECT ${VTK_EXCLUDE_LIBRARY})
+ if (${VTK_EXCLUDE_LIBRARY} STREQUAL vtkRenderingOpenGL)
+ list (APPEND USED_TOOLKITS_BY_CURRENT_PROJECT vtkRenderingOpenGL2)
+ endif()
+ endif()
+ endforeach()
+endif()
+
if (BUILD_SHARED_LIBS)
target_link_libraries (${PROJECT_NAME} ${USED_TOOLKITS_BY_CURRENT_PROJECT} ${USED_EXTERNAL_LIBS_BY_CURRENT_PROJECT})
endif()
// Since VTK 6 the factory methods require "auto-initialization" depending on
// what modules are enabled at VTK configure time.
// Some defines are needed in order to make the factories work properly.
+#ifdef VTK_OPENGL2_BACKEND
+VTK_MODULE_INIT(vtkRenderingOpenGL2)
+#else
VTK_MODULE_INIT(vtkRenderingOpenGL)
+#endif
VTK_MODULE_INIT(vtkInteractionStyle)
// Handle implementation