sfml 学习 1

sfml官网：https://www.sfml-dev.org/

sfml官网linux安装：https://www.sfml-dev.org/tutorials/2.5/start-linux.php

CMakeLists.txt:

cmake_minimum_required(VERSION 3.19)
project(sfml_study)

set(CMAKE_CXX_STANDARD 17)

find_package(SFML REQUIRED COMPONENTS audio network graphics window system)

if (NOT SFML_FOUND)
    message(FATAL_ERROR "SFML NOT FOUND!")
else()
    message("SFML FOUND!")
endif()

include_directories(${SFML_INCLUDE_DIR})

add_executable(sfml_study main.cpp)

target_link_libraries(sfml_study sfml-system)
target_link_libraries(sfml_study sfml-window)
target_link_libraries(sfml_study sfml-graphics)
target_link_libraries(sfml_study sfml-network)
target_link_libraries(sfml_study sfml-audio)

测试代码：

#include <SFML/Graphics.hpp>

int main()
{
    sf::RenderWindow window(sf::VideoMode(200, 200), "SFML works!");
    sf::CircleShape shape(100.f);
    shape.setFillColor(sf::Color::Green);

    while (window.isOpen())
    {
        sf::Event event;
        while (window.pollEvent(event))
        {
            if (event.type == sf::Event::Closed)
                window.close();
        }

        window.clear();
        window.draw(shape);
        window.display();
    }

    return 0;
}