# Standalone analysis tool for phase 1 of the binary scene format plan. Deliberately
# free of engine dependencies so it configures and builds in seconds, on its own.
cmake_minimum_required(VERSION 3.20)
project(terraincook CXX)

set(CMAKE_CXX_STANDARD 20)
set(CMAKE_CXX_STANDARD_REQUIRED ON)

find_package(zstd CONFIG QUIET)
if(NOT zstd_FOUND)
	find_package(PkgConfig REQUIRED)
	pkg_check_modules(ZSTD REQUIRED IMPORTED_TARGET libzstd)
	add_library(zstd::libzstd ALIAS PkgConfig::ZSTD)
endif()

add_executable(terraincook
	main.cpp
	../../scene/quantizedmeshcooker.cpp
)

# what the cook promises: a tile reads back as it was written, neighbouring tiles share their border
# whatever level each is drawn at, a hole stays a hole and a wall is laid once
add_executable(meshtest
	meshtest.cpp
	../../scene/quantizedmeshcooker.cpp
)
target_include_directories(meshtest PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}/../..")
target_link_libraries(meshtest PRIVATE zstd::libzstd)
if(NOT MSVC)
	target_compile_options(meshtest PRIVATE -O2 -Wall)
endif()
add_test(NAME meshtest COMMAND meshtest)
enable_testing()

# the on-disk format lives with the engine, so the tool and the reader cannot drift apart
target_include_directories(terraincook PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}/../..")
target_link_libraries(terraincook PRIVATE zstd::libzstd)

if(NOT MSVC)
	target_compile_options(terraincook PRIVATE -O2 -Wall)
endif()