cmake_minimum_required(VERSION 3.28 FATAL_ERROR)
project(perlin-shadows)

set(CMAKE_CXX_STANDARD 23)

link_libraries(-lGL -lglut -lGLEW -lGLU)

add_executable(${CMAKE_PROJECT_NAME})
target_sources(${CMAKE_PROJECT_NAME}
	PRIVATE
		src/constants.h
		src/final.cpp
		src/geography.cpp
		src/geography.h
		src/grid.cpp
		src/grid.h
		src/renderer.cpp
		src/renderer.h
		src/camera.cpp
		src/camera.h
		src/shader.cpp
		src/shader.h
		src/point_light.cpp
		src/point_light.h
		src/renderable.cpp
		src/renderable.h
	PRIVATE
		FILE_SET modules TYPE CXX_MODULES FILES
		src/noise.cppm
)

file(READ src/shader/phong.vert PHONG_VERT)
file(READ src/shader/phong.frag PHONG_FRAG)
configure_file(src/renderer.in.cpp src/renderer.cpp @ONLY)

file(READ src/shader/shadow.vert SHADOW_VERT)
file(READ src/shader/shadow.frag SHADOW_FRAG)
file(READ src/shader/shadow.geom SHADOW_GEOM)
configure_file(src/point_light.in.h src/point_light.h @ONLY)

include_directories(src)
target_include_directories(perlin-shadows PUBLIC "${CMAKE_CURRENT_BINARY_DIR}/src")