cmake_minimum_required(VERSION 3.15)

if(MSVC)
    if(POLICY CMP0141)
        cmake_policy(SET CMP0141 NEW)
    endif()
    set(CMAKE_MSVC_DEBUG_INFORMATION_FORMAT
        "$<$<CONFIG:Debug,RelWithDebInfo>:Embedded>")
endif()

project(XCEngine)

set(CMAKE_CXX_STANDARD 20)
set(CMAKE_CXX_STANDARD_REQUIRED ON)

set(XCENGINE_NANOVDB_INCLUDE_HINTS
    "${CMAKE_SOURCE_DIR}/engine/third_party/nanovdb/include"
    "$ENV{VCPKG_ROOT}/installed/x64-windows/include"
    "D:/vcpkg/installed/x64-windows/include"
)

find_path(
    XCENGINE_NANOVDB_INCLUDE_DIR
    NAMES nanovdb/io/IO.h
    HINTS ${XCENGINE_NANOVDB_INCLUDE_HINTS}
)

if(XCENGINE_NANOVDB_INCLUDE_DIR)
    set(XCENGINE_HAS_NANOVDB ON)
    message(STATUS "NanoVDB headers found: ${XCENGINE_NANOVDB_INCLUDE_DIR}")
else()
    set(XCENGINE_HAS_NANOVDB OFF)
    message(STATUS "NanoVDB headers not found; .nvdb source-file support will be disabled")
endif()

enable_testing()

option(XCENGINE_ENABLE_MONO_SCRIPTING "Build the Mono-based C# scripting runtime" ON)
option(XCENGINE_BUILD_XCUI_EDITOR_APP "Build the XCUI editor shell app" ON)
set(
    XCENGINE_MONO_ROOT_DIR
    "${CMAKE_SOURCE_DIR}/参考/Fermion/Fermion/external/mono"
    CACHE PATH
    "Path to the bundled Mono distribution used by the scripting runtime")

add_subdirectory(engine)
add_subdirectory(editor)
add_subdirectory(new_editor)
add_subdirectory(managed)
add_subdirectory(mvs/RenderDoc)
add_subdirectory(tests)