cmake_minimum_required(VERSION 3.14)

project(weasel)

include(cmake/bgfx_shaders.cmake)

set(SOURCE_FILES
    weasel.hpp
    core/app.hpp
    core/app.cpp
    core/event.hpp
    core/event.cpp
    ec/entity.hpp
    ec/component.hpp
    ec/comp/sprite_component.hpp
    ec/comp/sprite_component.cpp
    gfx/renderer.hpp
    gfx/renderer.cpp
    gfx/texture.hpp
    gfx/vertex.hpp
    util/color.hpp
    util/color.cpp
    util/n_ary_tree.hpp
    util/n_ary_tree.tpp
    util/vector.hpp
    win/system_events.hpp
    win/system_events.cpp
    win/window.hpp
    win/window.cpp
)

list(TRANSFORM SOURCE_FILES PREPEND src/)

set(CMAKE_EXPORT_COMPILE_COMMANDS ON)

add_subdirectory(vendor/CrossWindow)
add_subdirectory(vendor/bgfx.cmake)

add_shader_cmd(
    FILE ${CMAKE_CURRENT_SOURCE_DIR}/src/gfx/shader/mesh/mesh.vsh
    OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/shader/mesh.vsh.bin
    TYPE VERTEX)

add_shader_cmd(
    FILE ${CMAKE_CURRENT_SOURCE_DIR}/src/gfx/shader/mesh/mesh.fsh
    OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/shader/mesh.fsh.bin
    TYPE FRAGMENT)

add_custom_target(compile_shaders ALL DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/shader/mesh.vsh.bin ${CMAKE_CURRENT_BINARY_DIR}/shader/mesh.fsh.bin)

add_library(weasel ${SOURCE_FILES})

target_include_directories(weasel PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/src)

target_compile_features(weasel PUBLIC cxx_std_17)

target_link_libraries(weasel CrossWindow bgfx bx)


if(WIN32)
    target_link_libraries(weasel
        Dwmapi)
endif()

target_compile_definitions(CrossWindow PRIVATE _WIN32_WINNT=0x0A00)

add_subdirectory(examples)