CMakeLists.txt

project("game")


cmake_minimum_required(VERSION 3.20 FATAL_ERROR)
set(CMAKE_CXX_STANDARD 14)     
set(CMAKE_VERBOSE_MAKEFILE ON)


find_package(OpenGL REQUIRED)

#for glad library
add_library( glad STATIC 3rdParty/glad/src/glad.c)
set(GLAD_INCLUDE "3rdParty/glad/include")
target_include_directories(glad PUBLIC ${GLAD_INCLUDE})

#for GLFW
option(GLFW_BUILD_DOCS OFF)
option(GLFW_BUILD_EXAMPLES OFF)
option(GLFW_BUILD_TESTS OFF)

#Search for glfw in case it is installed
find_package(glfw3 QUIET)
if (NOT glfw3_FOUND)
    #if glfw is not found, we will use the sources from the submodules
    add_subdirectory(3rdParty/glfw)
    include_directories(3rdParty/glfw/include/)
endif()



include_directories(3rdParty/glad/include/
                    3rdParty/glm/
                    3rdParty/stb/)

set(SOURCES_GAME "main.cpp" "camera.h" "shader.h" "object.h" "utils.h")

#These commands are there to specify the path to the folder containing the object and textures files as macro
#With these you can just use PATH_TO_OBJECTS and PATH_TO_TEXTURE in your c++ code and the compiler will replace it by the correct expression
add_compile_definitions(PATH_TO_OBJECTS="${CMAKE_CURRENT_SOURCE_DIR}/objects")
add_compile_definitions(PATH_TO_TEXTURES="${CMAKE_CURRENT_SOURCE_DIR}/textures")
add_compile_definitions(PATH_TO_SHADERS="${CMAKE_CURRENT_SOURCE_DIR}/shaders")

add_executable(${PROJECT_NAME}_main ${SOURCES_GAME})
target_link_libraries(${PROJECT_NAME}_main PUBLIC OpenGL::GL glfw glad assimp)