A Python binding for the SFML library, based on pybind11.

This requires that you install SFML on your machine.

git clone https://github.com/martinRenou/pysfml11
cd pysfml11
pip install .

import pysfml11 as sf


width = 800
height = 600

# Create your window
window = sf.RenderWindow(sf.VideoMode(width, height), 'My awesome SFML application!')

clock = sf.Clock()

rectangle = sf.RectangleShape(sf.Vector2f(200, 300))
rectangle.fill_color = sf.Color.Blue
rectangle.position = sf.Vector2f(width / 2., height / 2.)

# Simple rendering loop: poll events/clear/draw/display
while (window.is_open()):
    event = sf.Event()

    while window.poll_event(event):
        if event.type == sf.Event.Closed:
            window.close()
        # Do something with the event (mouse event/keyboard event/resize event...)

    window.clear(sf.Color.White)

    elapsed = clock.elapsed_time.as_seconds() * 40
    rectangle.rotation = elapsed

    window.draw(rectangle)

    window.display()

Most of the C++ API has been ported to Python using pybind11, except features that did not make sense to implement because already available in Python (Threading features are available through the built-in threading module. String features are already supported by Python).

There are some API differences:

All method/function names are renamed using snake_case.

Those are replaced by properties (read-only properties if there is not getter available). So for example with the RectangleShape, this C++ code:

sf::RectangleShape rectangle;

rectangle.setPosition(10, 20);
sf::Vector2f position = rectangle.getPosition();

Becomes the following in Python:

rectangle = RectangleShape()

rectangle.position = Vector2f(10, 20)
position = rectangle.position

C-like functions are made simpler. For example with the InputSoundFile's read method, the samples buffer is the returned value (no need to allocate it before calling the method), and the samples counts actually read can be computed getting the length of the returned value.

This C++ code:

sf::InputSoundFile file;
file.openFromFile("music.ogg");

sf::Int16 samples[1024];
sf::Uint64 count = file.read(samples, 1024);

Becomes the following in Python:

file = InputSoundFile()
file.open_from_file("music.ogg")

samples = file.read(1024)
count = len(samples)

pysfml11 is under development and not yet finished. Basic operations are implemented, but the full API is not there yet. Contributions are very welcome!

pysfml11 is provided under a BSD-style license that can be found in the LICENSE file. By using, distributing, or contributing to this project, you agree to the terms and conditions of this license.