Messages

1

Graphics / Re: sf::Text::Font pointers reset to NULL

« on: August 22, 2017, 02:16:24 pm »

Thanks for replying Laurent!
That cleared it up.

2

Graphics / sf::Text::Font pointers reset to NULL

« on: August 21, 2017, 11:59:11 pm »

Hey people!

I'm trying to understand why I keep getting an access violation while drawing a sf::Text.
I've managed to replicate my current scenario in the code below.
Basically, in that for loop, the pointers of the font present in a.text (m_library...) are set correctly but after the first iteration if I go ahead and check objects[0].text, those pointers are reset to NULL.
Could you please explain to me this behavior?

Thanks a lot!

Note: please ignore the ugliness of this code as it's only meant for demonstration purposes

class myClass
{
public:
        sf::Text text;
        sf::Font font;
};

void main()
{
        std::vector<myClass> objects;
        sf::Font f;
        f.loadFromFile("arial.ttf");
        for (int i = 0; i < 10; i++)
        {
                myClass a;
                a.font = f;
                a.text.setFont(a.font);
                objects.push_back(a);
        }
        sf::RenderWindow window(VideoMode(100, 100), "window");
        while (window.isOpen())
        {
                window.clear();
                for (myClass a : objects)
                {
                        window.draw(a.text);
                }
                window.display();
        }
}