Build config for raylib & raylib_cpp in macOS 13.3

CMakeLists.txt

# Description: Build configuration for the "raylib [core] example - World to screen"
#              using raylib and raylib_cpp from their repositories.
#              (https://www.raylib.com/examples/core/loader.html?name=core_world_screen)
# Compatibility: macOS 13.3
# Dependencies: raylib 4.5.0, raylib_cpp v4.5.0

cmake_minimum_required(VERSION 3.25)
project(a_project)

set(CMAKE_BUILD_TYPE Debug)
set(CMAKE_BINARY_DIR ${CMAKE_SOURCE_DIR}/build)
set(LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR})
set(EXECUTABLE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR})

set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -g")
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -g")

# Find ccache
find_program(CCACHE_PROGRAM ccache)
if(CCACHE_PROGRAM)
    set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE "${CCACHE_PROGRAM}")
    set_property(GLOBAL PROPERTY RULE_LAUNCH_LINK "${CCACHE_PROGRAM}")
endif()

# Set up external dependencies
set(FETCHCONTENT_QUIET FALSE)
include(FetchContent)
FetchContent_Declare(
    raylib
    GIT_REPOSITORY https://github.com/raysan5/raylib.git
    GIT_TAG 4.5.0
)
FetchContent_MakeAvailable(raylib)
include_directories(${raylib_SOURCE_DIR}/src)

include(FetchContent)
FetchContent_Declare(
    raylib_cpp
    GIT_REPOSITORY https://github.com/RobLoach/raylib-cpp.git
    GIT_TAG v4.5.0
)
FetchContent_MakeAvailable(raylib_cpp)

# Set up build output
include_directories(${raylib_cpp_SOURCE_DIR}/include)

set(SOURCES src/main.cpp)
add_executable(${PROJECT_NAME} ${SOURCES})
set_target_properties(${PROJECT_NAME} PROPERTIES CXX_STANDARD 20)

if(APPLE)
    find_library(COCOA_LIBRARY Cocoa)
    find_library(GLUT_LIBRARY GLUT)
    find_library(OpenGL_LIBRARY OpenGL)
    find_library(IOKit_LIBRARY IOKit)
    find_library(CoreVideo_LIBRARY CoreVideo)
    target_link_libraries(${PROJECT_NAME} PUBLIC ${raylib_LIBRARIES} raylib raylib_cpp  ${COCOA_LIBRARY} ${GLUT_LIBRARY} ${OpenGL_LIBRARY} ${IOKit_LIBRARY} ${CoreVideo_LIBRARY})
else()
    target_link_libraries(${PROJECT_NAME} PUBLIC ${raylib_LIBRARIES} raylib raylib_cpp)
endif()

main.cpp

/*******************************************************************************************
*
*   raylib [core] example - World to screen
*
*   Example originally created with raylib 1.3, last time updated with raylib 1.4
*
*   Example licensed under an unmodified zlib/libpng license, which is an OSI-certified,
*   BSD-like license that allows static linking with closed source software
*
*   Copyright (c) 2015-2023 Ramon Santamaria (@raysan5)
*
********************************************************************************************/

#include "raylib.h"

//------------------------------------------------------------------------------------
// Program main entry point
//------------------------------------------------------------------------------------
int main(void)
{
    // Initialization
    //--------------------------------------------------------------------------------------
    const int screenWidth = 800;
    const int screenHeight = 450;

    InitWindow(screenWidth, screenHeight, "raylib [core] example - core world screen");

    // Define the camera to look into our 3d world
    Camera camera = { 0 };
    camera.position = (Vector3){ 10.0f, 10.0f, 10.0f }; // Camera position
    camera.target = (Vector3){ 0.0f, 0.0f, 0.0f };      // Camera looking at point
    camera.up = (Vector3){ 0.0f, 1.0f, 0.0f };          // Camera up vector (rotation towards target)
    camera.fovy = 45.0f;                                // Camera field-of-view Y
    camera.projection = CAMERA_PERSPECTIVE;             // Camera projection type

    Vector3 cubePosition = { 0.0f, 0.0f, 0.0f };
    Vector2 cubeScreenPosition = { 0.0f, 0.0f };

    DisableCursor();                    // Limit cursor to relative movement inside the window

    SetTargetFPS(60);                   // Set our game to run at 60 frames-per-second
    //--------------------------------------------------------------------------------------

    // Main game loop
    while (!WindowShouldClose())        // Detect window close button or ESC key
    {
        // Update
        //----------------------------------------------------------------------------------
        UpdateCamera(&camera, CAMERA_THIRD_PERSON);

        // Calculate cube screen space position (with a little offset to be in top)
        cubeScreenPosition = GetWorldToScreen((Vector3){cubePosition.x, cubePosition.y + 2.5f, cubePosition.z}, camera);
        //----------------------------------------------------------------------------------

        // Draw
        //----------------------------------------------------------------------------------
        BeginDrawing();

            ClearBackground(RAYWHITE);

            BeginMode3D(camera);

                DrawCube(cubePosition, 2.0f, 2.0f, 2.0f, RED);
                DrawCubeWires(cubePosition, 2.0f, 2.0f, 2.0f, MAROON);

                DrawGrid(10, 1.0f);

            EndMode3D();

            DrawText("Enemy: 100 / 100", (int)cubeScreenPosition.x - MeasureText("Enemy: 100/100", 20)/2, (int)cubeScreenPosition.y, 20, BLACK);
            
            DrawText(TextFormat("Cube position in screen space coordinates: [%i, %i]", (int)cubeScreenPosition.x, (int)cubeScreenPosition.y), 10, 10, 20, LIME);
            DrawText("Text 2d should be always on top of the cube", 10, 40, 20, GRAY);

        EndDrawing();
        //----------------------------------------------------------------------------------
    }

    // De-Initialization
    //--------------------------------------------------------------------------------------
    CloseWindow();        // Close window and OpenGL context
    //--------------------------------------------------------------------------------------

    return 0;
}