bug.cpp

#include <SFML/Graphics.hpp>

static void loadXorTextureInto(sf::Texture& tex)
{
    sf::Image img;
    img.create(256u, 256u);
    for(unsigned x = 0u; x < img.getSize().x; ++x)
        for(unsigned y = 0u; y < img.getSize().y; ++y)
            img.setPixel(x, y, sf::Color(x ^ y, x ^ y, x ^ y));

    tex.loadFromImage(img);
}

int main(int argc, char ** argv)
{
    sf::Texture tex;
    loadXorTextureInto(tex);
    sf::Sprite spr(tex);
    spr.move(sf::Vector2f(150.f, 0.f));

    sf::RectangleShape sha;
    sha.setSize(sf::Vector2f(100.f, 100.f));
    sha.setFillColor(sf::Color::Yellow);

    sf::Vertex ver[5u];

    sf::RenderWindow app(sf::VideoMode(640u, 480u), "Fullscreen");
    while(app.isOpen())
    {
        sf::Event eve;
        while(app.pollEvent(eve))
            if(eve.type == sf::Event::Closed)
                app.close();

        app.clear(sf::Color(0x7f0000ff));
        app.draw(ver, 5u, sf::Points, &tex); //one
        app.draw(ver, 4u, sf::Points); //two
        app.draw(spr); //tri
        app.display();
    }//while app is open
}