Move third party libraries to 3rdparty folder

3rdparty/CMakeLists.txt

@@ -0,0 +1,2 @@
+add_subdirectory(nlohmann)
+add_subdirectory(stb)

3rdparty/nlohmann/CMakeLists.txt

@@ -0,0 +1,4 @@
+add_library(nlohmann INTERFACE)
+target_include_directories(nlohmann INTERFACE include)
+
+add_library(nlohmann::json ALIAS nlohmann)

3rdparty/stb/CMakeLists.txt

@@ -0,0 +1,5 @@
+add_library(stb
+    src/stb.c)
+target_include_directories(stb PUBLIC include)
+
+add_library(stb::stb ALIAS stb)

3rdparty/stb/src/stb.c

@@ -0,0 +1,2 @@
+#define STB_IMAGE_IMPLEMENTATION
+#include "stb_image.h"

CMakeLists.txt

@@ -3,6 +3,8 @@ project(Graph)
 
 list(APPEND CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake)
 
+add_subdirectory(3rdparty)
+
 include(cmake/BuildShaders.cmake)
 include(cmake/CopyData.cmake)
 
@@ -22,7 +24,13 @@ add_executable(Graph
     src/worldpass.cpp
     src/postpass.cpp
     src/dofpass.cpp)
-target_link_libraries(Graph PUBLIC SDL2::SDL2 SDL2::SDL2main Vulkan::Vulkan assimp::assimp)
+target_link_libraries(Graph PUBLIC
+    SDL2::SDL2
+    SDL2::SDL2main
+    Vulkan::Vulkan
+    assimp::assimp
+    nlohmann::json
+    stb::stb)
 target_include_directories(Graph PUBLIC include)
 
 add_shaders(Graph

src/dofpass.cpp

@@ -2,9 +2,7 @@
 
 #include <array>
 #include <glm/glm.hpp>
-
-#define STB_IMAGE_IMPLEMENTATION
-#include "stb_image.h"
+#include <stb_image.h>
 
 #include "renderer.h"
 

src/main.cpp

@@ -3,7 +3,7 @@
 #include <iostream>
 #include <fstream>
 #include <sstream>
-
+#include <json.hpp>
 #include <assimp/Importer.hpp>
 #include <assimp/scene.h>
 #include <assimp/postprocess.h>
@@ -15,7 +15,6 @@
 #include "light.h"
 #include "camera.h"
 #include "cinematic.h"
-#include "json.hpp"
 
 SDL_Window* window = nullptr;
 Renderer* renderer = nullptr;