cmake_minimum_required(VERSION 3.10)
project(DGG_and_SVG LANGUAGES CXX)

set(CMAKE_CXX_STANDARD 20)
set(CMAKE_CXX_STANDARD_REQUIRED ON)

include(Config.cmake)

set(VTK_DIR ${VTK_PATH}/lib/cmake/vtk-9.4)
find_package(VTK REQUIRED)
if (VTK_FOUND)
    message(STATUS "VTK found: ${VTK_USE_FILE}")
else()
    message(FATAL_ERROR "VTK not found!")
endif()

set(SRC_DIR ${CMAKE_SOURCE_DIR}/src)

include_directories(${SRC_DIR})

file(GLOB SRC_FILES ${SRC_DIR}/**/*.cpp)

set(FILTERED_SRC_FILES ${SRC_FILES})
list(FILTER FILTERED_SRC_FILES EXCLUDE REGEX "src/DGG_precompute/main.cpp$")
list(FILTER FILTERED_SRC_FILES EXCLUDE REGEX "src/DGG_Solution/dgg_solution.cpp$")

MESSAGE(STATUS "Source files: ${SRC_FILES}")
MESSAGE(STATUS "Filtered source files: ${FILTERED_SRC_FILES}")

# 可执行文件 1：DGG_Precompute
add_executable(DGG_Precompute
    ${SRC_DIR}/DGG_precompute/main.cpp
    ${FILTERED_SRC_FILES}
)

# 可执行文件 2：DGG_Solution
add_executable(DGG_Solution
    ${SRC_DIR}/DGG_Solution/dgg_solution.cpp
    ${FILTERED_SRC_FILES}
)

file(GLOB_RECURSE RENDER_SRC_FILES ${CMAKE_SOURCE_DIR}/Renderer/*.cpp)

add_executable(EndToEnd
    ${CMAKE_SOURCE_DIR}/end_to_end.cpp
    ${FILTERED_SRC_FILES}
    ${RENDER_SRC_FILES}
)

target_link_libraries(EndToEnd PRIVATE ${VTK_LIBRARIES})
target_include_directories(EndToEnd PRIVATE ${VTK_USE_FILE})