cmake_minimum_required(VERSION 3.5) project(FBX2glTF) if ("${CMAKE_CURRENT_SOURCE_DIR}" STREQUAL "${CMAKE_BINARY_DIR}") message(FATAL_ERROR "Building from within the source tree is not supported.\n" "Hint: mkdir -p build; cmake -H. -Bbuild; make -Cbuild\n") endif () set(CMAKE_CXX_STANDARD 11) list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}") include(ExternalProject) # FBX foreach (FBXSDK_VERSION "2019.2") find_package(FBX) if (FBXSDK_FOUND) break() endif() endforeach(FBXSDK_VERSION) if (NOT FBXSDK_FOUND) message(FATAL_ERROR "Can't find FBX SDK in either:\n" " - Mac OS X: ${FBXSDK_APPLE_ROOT}\n" " - Windows: ${FBXSDK_WINDOWS_ROOT}\n" " - Linux: ${FBXSDK_LINUX_ROOT}" ) endif() set(CMAKE_THREAD_PREFER_PTHREAD TRUE) find_package(Threads REQUIRED) find_package(Iconv QUIET) # create a compilation database for e.g. clang-tidy set(CMAKE_EXPORT_COMPILE_COMMANDS ON) if (WIN32) # this will suffice for now; don't really care about 32-bit set(LIBXML2_INCLUDE_DIRS ${FBXSDK_INCLUDE_DIR}) set(LIBXML2_LIBRARIES ${FBXSDK_ROOT}/lib/vs2017/x64/release/libxml2-mt.lib) set(LIBXML2_LIBRARIES_DEBUG ${FBXSDK_ROOT}/lib/vs2017/x64/debug/libxml2-mt.lib) if (NOT LIBXML2_INCLUDE_DIRS OR NOT LIBXML2_LIBRARIES) message(FATAL_ERROR "Cannot find libxml2.lib in the expected location.") endif() set(ZLIB_INCLUDE_DIRS ${FBXSDK_INCLUDE_DIR}) set(ZLIB_LIBRARIES ${FBXSDK_ROOT}/lib/vs2017/x64/release/zlib-mt.lib) set(ZLIB_LIBRARIES_DEBUG ${FBXSDK_ROOT}/lib/vs2017/x64/debug/zlib-mt.lib) if (NOT ZLIB_LIBRARIES) message(FATAL_ERROR "Cannot find zlib.lib in the expected location.") endif() else() find_package(LibXml2 REQUIRED) find_package(ZLIB REQUIRED) endif() # DRACO ExternalProject_Add(Draco GIT_REPOSITORY https://github.com/google/draco GIT_TAG 1.3.4 PREFIX draco INSTALL_DIR CMAKE_ARGS -DCMAKE_INSTALL_PREFIX= -DBUILD_FOR_GLTF=1 ) set(DRACO_INCLUDE_DIR "${CMAKE_BINARY_DIR}/draco/include") if (WIN32) set(DRACO_LIB "${CMAKE_BINARY_DIR}/draco/lib/dracoenc.lib") else() set(DRACO_LIB "${CMAKE_BINARY_DIR}/draco/lib/libdracoenc.a") endif() # MATHFU set(mathfu_build_benchmarks OFF CACHE BOOL "") set(mathfu_build_tests OFF CACHE BOOL "") ExternalProject_Add(MathFu PREFIX mathfu GIT_REPOSITORY https://github.com/google/mathfu GIT_TAG v1.1.0 CONFIGURE_COMMAND ${CMAKE_COMMAND} -E echo "Skipping MathFu configure step." BUILD_COMMAND ${CMAKE_COMMAND} -E echo "Skipping MathFu build step." INSTALL_COMMAND ${CMAKE_COMMAND} -E echo "Skipping MathFu install step." ) set(MATHFU_INCLUDE_DIRS "${CMAKE_BINARY_DIR}/mathfu/src/MathFu/include/" "${CMAKE_BINARY_DIR}/mathfu/src/MathFu/dependencies/vectorial/include") # OrderedMap ExternalProject_Add(FiFoMap PREFIX fifo_map GIT_REPOSITORY https://github.com/nlohmann/fifo_map CONFIGURE_COMMAND ${CMAKE_COMMAND} -E echo "Skipping FiFoMap configure step." BUILD_COMMAND ${CMAKE_COMMAND} -E echo "Skipping FiFoMap build step." INSTALL_COMMAND ${CMAKE_COMMAND} -E echo "Skipping FiFoMap install step." ) set(FIFO_MAP_INCLUDE_DIR "${CMAKE_BINARY_DIR}/fifo_map/src/FiFoMap/src") # JSON ExternalProject_Add(Json PREFIX json GIT_REPOSITORY https://github.com/nlohmann/json GIT_TAG v2.1.1 CONFIGURE_COMMAND ${CMAKE_COMMAND} -E echo "Skipping JSON configure step." BUILD_COMMAND ${CMAKE_COMMAND} -E echo "Skipping JSON build step." INSTALL_COMMAND ${CMAKE_COMMAND} -E echo "Skipping JSON install step." ) set(JSON_INCLUDE_DIR "${CMAKE_BINARY_DIR}/json/src/Json/src") # cppcodec ExternalProject_Add(CPPCodec PREFIX cppcodec GIT_REPOSITORY https://github.com/tplgy/cppcodec CONFIGURE_COMMAND ${CMAKE_COMMAND} -E echo "Skipping CPPCodec configure step." BUILD_COMMAND ${CMAKE_COMMAND} -E echo "Skipping CPPCodec build step." INSTALL_COMMAND ${CMAKE_COMMAND} -E echo "Skipping CPPCodec install step." ) set(CPPCODEC_INCLUDE_DIR "${CMAKE_BINARY_DIR}/cppcodec/src/CPPCodec") # FMT ExternalProject_Add(Fmt PREFIX fmt GIT_REPOSITORY https://github.com/fmtlib/fmt GIT_TAG 4.0.0 CMAKE_CACHE_ARGS "-DFMT_DOC:BOOL=OFF" "-DFMT_INSTALL:BOOL=ON" "-DFMT_TEST:BOOL=OFF" CMAKE_ARGS -DCMAKE_INSTALL_PREFIX= ) set(FMT_INCLUDE_DIR "${CMAKE_BINARY_DIR}/fmt/include") if (WIN32) set(FMT_LIB "${CMAKE_BINARY_DIR}/fmt/lib/fmt.lib") else() set(FMT_LIB "${CMAKE_BINARY_DIR}/fmt/lib/libfmt.a") endif() if (APPLE) find_library(CF_FRAMEWORK CoreFoundation) message("CoreFoundation Framework: ${CF_FRAMEWORK}") set(FRAMEWORKS ${CF_FRAMEWORK}) endif() set(LIB_SOURCE_FILES src/FBX2glTF.h src/fbx/materials/3dsMaxPhysicalMaterial.cpp src/fbx/materials/FbxMaterials.cpp src/fbx/materials/FbxMaterials.hpp src/fbx/materials/RoughnessMetallicMaterials.hpp src/fbx/materials/StingrayPBSMaterial.cpp src/fbx/materials/TraditionalMaterials.cpp src/fbx/materials/TraditionalMaterials.hpp src/fbx/Fbx2Raw.cpp src/fbx/Fbx2Raw.hpp src/fbx/FbxBlendShapesAccess.cpp src/fbx/FbxBlendShapesAccess.hpp src/fbx/FbxLayerElementAccess.hpp src/fbx/FbxSkinningAccess.cpp src/fbx/FbxSkinningAccess.hpp src/gltf/Raw2Gltf.cpp src/gltf/Raw2Gltf.hpp src/gltf/GltfModel.cpp src/gltf/GltfModel.hpp src/gltf/TextureBuilder.cpp src/gltf/TextureBuilder.hpp src/gltf/properties/AccessorData.cpp src/gltf/properties/AccessorData.hpp src/gltf/properties/AnimationData.cpp src/gltf/properties/AnimationData.hpp src/gltf/properties/BufferData.cpp src/gltf/properties/BufferData.hpp src/gltf/properties/BufferViewData.cpp src/gltf/properties/BufferViewData.hpp src/gltf/properties/CameraData.cpp src/gltf/properties/CameraData.hpp src/gltf/properties/ImageData.cpp src/gltf/properties/ImageData.hpp src/gltf/properties/LightData.cpp src/gltf/properties/LightData.hpp src/gltf/properties/MaterialData.cpp src/gltf/properties/MaterialData.hpp src/gltf/properties/MeshData.cpp src/gltf/properties/MeshData.hpp src/gltf/properties/NodeData.cpp src/gltf/properties/NodeData.hpp src/gltf/properties/PrimitiveData.cpp src/gltf/properties/PrimitiveData.hpp src/gltf/properties/SamplerData.hpp src/gltf/properties/SceneData.cpp src/gltf/properties/SceneData.hpp src/gltf/properties/SkinData.cpp src/gltf/properties/SkinData.hpp src/gltf/properties/TextureData.cpp src/gltf/properties/TextureData.hpp src/mathfu.hpp src/raw/RawModel.cpp src/raw/RawModel.hpp src/utils/File_Utils.cpp src/utils/File_Utils.hpp src/utils/Image_Utils.cpp src/utils/Image_Utils.hpp src/utils/String_Utils.cpp src/utils/String_Utils.hpp third_party/CLI11/CLI11.hpp ) add_library(libFBX2glTF STATIC ${LIB_SOURCE_FILES}) set_target_properties(libFBX2glTF PROPERTIES OUTPUT_NAME "FBX2glTF") add_executable(appFBX2glTF src/FBX2glTF.cpp) set_target_properties(appFBX2glTF PROPERTIES OUTPUT_NAME "FBX2glTF") add_dependencies(libFBX2glTF Draco MathFu FiFoMap Json CPPCodec Fmt ) if (NOT MSVC) # Disable annoying & spammy warning from FBX SDK header file target_compile_options(libFBX2glTF PRIVATE "-Wno-null-dereference" "-Wunused" ) target_compile_options(appFBX2glTF PRIVATE "-Wno-null-dereference" "-Wunused" ) endif() target_link_libraries(libFBX2glTF ${FRAMEWORKS} ${DRACO_LIB} ${FMT_LIB} optimized ${FBXSDK_LIBRARY} debug ${FBXSDK_LIBRARY_DEBUG} ${CMAKE_DL_LIBS} ${CMAKE_THREAD_LIBS_INIT} ) if (WIN32) target_link_libraries(libFBX2glTF optimized ${LIBXML2_LIBRARIES} debug ${LIBXML2_LIBRARIES_DEBUG} optimized ${ZLIB_LIBRARIES} debug ${ZLIB_LIBRARIES_DEBUG} ) else() target_link_libraries(libFBX2glTF ${LIBXML2_LIBRARIES} ${ZLIB_LIBRARIES} ) endif() target_include_directories(libFBX2glTF PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/src "third_party/stb" ) target_include_directories(libFBX2glTF SYSTEM PUBLIC Iconv::Iconv ${FBXSDK_INCLUDE_DIR} ${DRACO_INCLUDE_DIR} ${MATHFU_INCLUDE_DIRS} ${FIFO_MAP_INCLUDE_DIR} ${JSON_INCLUDE_DIR} ${CPPCODEC_INCLUDE_DIR} ${FMT_INCLUDE_DIR} ${LIBXML2_INCLUDE_DIR} ${ZLIB_INCLUDE_DIRS} ) if (Iconv_FOUND) target_link_libraries(libFBX2glTF Iconv::Iconv) target_include_directories(libFBX2glTF SYSTEM PUBLIC Iconv::Iconv) endif() target_include_directories(appFBX2glTF PUBLIC "third_party/CLI11" ) target_link_libraries(appFBX2glTF libFBX2glTF) install (TARGETS libFBX2glTF appFBX2glTF RUNTIME DESTINATION bin ARCHIVE DESTINATION lib )