First version of 'viz' module

modules/viz/CMakeLists.txt

@@ -0,0 +1,99 @@
+###############################################################################
+# Find qvtk
+# This sets the following variables:
+# QVTK_FOUND - True if QVTK was found.
+# QVTK_INCLUDE_DIR - Directory containing the QVTK include files.
+# QVTK_LIBRARY - QVTK library.
+# if QVTK_FOUND then QVTK_INCLUDE_DIR is appended to VTK_INCLUDE_DIRS and QVTK_LIBRARY is appended to QVTK_LIBRARY_DIR
+macro(find_qvtk)
+  find_library (QVTK_LIBRARY QVTK HINTS ${VTK_DIR} ${VTK_DIR}/bin)
+  find_path (QVTK_INCLUDE_DIR QVTKWidget.h HINT ${VTK_INCLUDE_DIRS})
+  find_package_handle_standard_args(QVTK DEFAULT_MSG QVTK_LIBRARY QVTK_INCLUDE_DIR)
+
+  if(NOT QVTK_FOUND)
+    set (VTK_USE_QVTK OFF)
+  else(NOT QVTK_FOUND)
+    get_filename_component (QVTK_LIBRARY_DIR ${QVTK_LIBRARY} PATH)
+    set (VTK_LIBRARY_DIRS ${VTK_LIBRARY_DIRS} ${QVTK_LIBRARY_DIR})
+    set (VTK_INCLUDE_DIRS ${VTK_INCLUDE_DIRS} ${QVTK_INCLUDE_DIR})
+    set (VTK_USE_QVTK ON)
+  endif()
+endmacro()
+
+macro(find_vtk)
+  find_package(VTK 5.8.0 REQUIRED)
+  if(VTK_FOUND)
+    if (BUILD_SHARED_LIBS OR (NOT BUILD_SHARED_LIBS AND NOT VTK_BUILD_SHARED_LIBS))
+      find_qvtk()
+      message(STATUS "VTK found (include: ${VTK_INCLUDE_DIRS}, lib: ${VTK_LIBRARY_DIRS})")
+      link_directories(${VTK_LIBRARY_DIRS})
+      include_directories(SYSTEM ${VTK_INCLUDE_DIRS})
+      set(HAVE_VTK ON)    
+    else ()
+      set(HAVE_VTK OFF)
+      message ("Warning: VTK disabled. You are to build OpenCV in STATIC but VTK is SHARED!")
+    endif ()
+  endif()
+endmacro()
+
+macro(find_boost)
+  # Disable the config mode of find_package(Boost)
+  set(Boost_NO_BOOST_CMAKE ON)
+  set(Boost_USE_STATIC_LIBS ON)
+
+  find_package(Boost 1.49.0 REQUIRED COMPONENTS system thread)
+
+  if(Boost_FOUND)
+    set(HAVE_BOOST ON)
+
+    # Obtain diagnostic information about Boost's automatic linking outputted during compilation time.
+    add_definitions(${Boost_LIB_DIAGNOSTIC_DEFINITIONS})
+    include_directories(SYSTEM ${Boost_INCLUDE_DIRS})
+    link_directories(${Boost_LIBRARY_DIRS})
+    message(STATUS "Boost found (include: ${Boost_INCLUDE_DIRS})")
+  endif()
+endmacro()
+
+find_vtk()
+find_boost()
+
+
+find_package(OpenGL)
+if (OPENGL_FOUND)
+  if(OPENGL_INCLUDE_DIR)
+    include_directories("${OPENGL_INCLUDE_DIR}")
+  endif()
+  if(OPENGL_DEFINITIONS)
+    add_definitions("${OPENGL_DEFINITIONS}")
+  endif()
+endif()
+
+
+if(NOT HAVE_VTK)
+  set(DEFAULT FALSE)
+  set(REASON "VTK was not found.")
+else()
+  set(DEFAULT TRUE)
+  set(REASON)
+  set(VTK_USE_FILE ${VTK_USE_FILE} CACHE INTERNAL "VTK_USE_FILE")
+  include (${VTK_USE_FILE})
+  include_directories(${CMAKE_CURRENT_SOURCE_DIR}/include)
+endif()
+
+
+add_definitions(-DHAVE_VTK)
+
+
+set(BUILD_opencv_viz_INIT OFF)
+
+include_directories(src)
+set(the_description "Viz")
+ocv_define_module(viz opencv_core opencv_calib3d)
+#${PCL_LIBRARIES}
+
+target_link_libraries(opencv_viz vtkCommon vtkWidgets vtkHybrid vtkCharts vtkFiltering vtkRendering ${OPENGL_LIBRARIES})
+
+if(APPLE)
+    target_link_libraries(opencv_viz "-framework Cocoa")
+endif()
+