SFML community forums

Help => Graphics => Topic started by: soaup on December 26, 2023, 11:19:32 am

Title: Fullscreen problem
Post by: soaup on December 26, 2023, 11:19:32 am

Hello! My game runs on laptop in fullscreen like this (when the screen resolution is less than 1920*1080):
(https://add.pics/images/2023/12/26/BEZ-IMENI.md.png) (https://add.pics/JUUiBd)
Creating window code:

Quote

//BASE_WIDTH - 1920
//BASE_HEIGHT - 1080
    bool res = texture->create(BASE_WIDTH, BASE_HEIGHT);
    myCout() << "CREATE MAIN TEXTURE - " << res;
    if (!res) {
        myError() << "ERROR CREATE TEXTURE";
        exit(1);
    }

    textureForShader->create(BASE_WIDTH, BASE_HEIGHT);

    sf::ContextSettings settings;
    settings.depthBits = 24;
    settings.stencilBits = 8;

    if (this->fullScreen)
        window->create(sf::VideoMode(screenWidth, screenHeight), windowTitle,
                       sf::Style::Fullscreen, settings);
    else
        window->create(sf::VideoMode(screenWidth, screenHeight), windowTitle,
                       sf::Style::Close, settings);

    sf::View view( sf::FloatRect(0, 0, (float)screenWidth, (float)screenHeight) );
    view.setCenter(BASE_WIDTH/2, BASE_HEIGHT/2);
    window->setView(view);

    window->setFramerateLimit(60);
    window->setVerticalSyncEnabled(true);

Graphics card on my laptops is NVIDIA RTX 2050.
Oт PC with GeForce GTX 770 everything is fine - the game is stretched to full screen when the screen resolution is less than 1920*1080.
Please answer - what is the problem? drivers?

Title: Re: Fullscreen problem
Post by: eXpl0it3r on December 30, 2023, 12:39:34 pm

Am I understand you right, that you set the screenWidth and screenHeight to less than your normal display resolution?
You might want to get the valid fullscreen resolutions (https://www.sfml-dev.org/documentation/2.6.1/classsf_1_1VideoMode.php#a0f99e67ef2b51fbdc335d9991232609e) or at least validate your selected resolution (https://www.sfml-dev.org/documentation/2.6.1/classsf_1_1VideoMode.php#ad5e04c044b0925523c75ecb173d2129a), as not every resolution can be "fullscreened" and the driver/window manager is apparently left some room to decide on its own, how it handles such invalid screen resolutions.