ViewPort not working correctly?

[dragondgold]

Hello, I am trying to display a full screen image using Views. This is my code:

       sf::RenderWindow mWindow(sf::VideoMode(800,600), "Prueba Animaciones");

        // Cargo la imagen y muestro un pedazo
        sf::Texture mBGTexture;
        sf::Sprite mBGSprite;
        if(!mBGTexture.loadFromFile("bg_big.png")) return EXIT_FAILURE;
        mBGSprite.setTexture(mBGTexture);

        imageWidth = mBGTexture.getSize().x;
        imageHeight = mBGTexture.getSize().y;

        sf::CircleShape mBall;
        mBall.setRadius(10.0);
        mBall.setFillColor(sf::Color::White);

        sf::View miniMap;
        miniMap.setSize(imageWidth, imageHeight);
        miniMap.setViewport(sf::FloatRect(0, 0, 1, 1));

        mWindow.setFramerateLimit(60);

        while(mWindow.isOpen()){
                mWindow.clear();
                mWindow.setView(miniMap);
                mWindow.draw(mBGSprite);
                mWindow.draw(mBall);

                mWindow.display();
        }

The result is this: http://db.tt/14sjmZol. As you can see it is not using the full screen and my image is cutted on right (this is the original image: http://db.tt/5Q6D3uN5). Why this happens? Isn't it suppose to show me the full image on the window ?

[gostron]

Hi,

First I'm wondering why you type

miniMap.setViewport(sf::FloatRect(0, 0, 1, 1));

since the default behavior of a View is taking all the window. Plus, calling

mWindow.setView(miniMap);

in the main loop is not essential, you can do it once.

My first reflex would have been to call

sf::View::reset()

or directly use the constructor

sf::View miniMap(0, 0, imageWidth, imageHeight);

Hope this helps you.

[Vovosunt]

What gostron said + the view is in the wrong position as far as I can see.
Add this after you create the view:

miniMap.setCenter(imageWidth/2, imageHeight/2);

or even better intialize the view like this:

sf::View miniMap(mBGTexture.getSize()/2,mBGTexture.getSize())

[dragondgold]

I feel stupid The problem was the position thank you guys!!