Messages

1

System / Re: Undefined reference to sf::Thread::* when using self compiled library

« on: February 20, 2013, 01:15:46 pm »

Ah, link order ... I didn't find a solution for hours, but 1 minute after posting my question here, the solution comes into my mind ...

Problem solved!

2

System / Undefined reference to sf::Thread::* when using self compiled library

« on: February 20, 2013, 01:10:28 pm »

Hi,
I always get error messages like this when using sf::Music with self-compiled SFML2-RC. (It works when using precompiled libraries, but that is no option)

../Libs/SFML/lib/libsfml-audio.a(SoundStream.cpp.o)||In function `sf::SoundStream::play()':|
/home/ferler/Projects/tee2/Libs/SFML/src/SFML/Audio/SoundStream.cpp|105|undefined reference to `sf::Thread::launch()'|
../Libs/SFML/lib/libsfml-audio.a(SoundStream.cpp.o)||In function `sf::SoundStream::~SoundStream()':|
/home/ferler/Projects/tee2/Libs/SFML/src/SFML/Audio/SoundStream.cpp|56|undefined reference to `sf::Thread::~Thread()'|
/home/ferler/Projects/tee2/Libs/SFML/src/SFML/Audio/SoundStream.cpp|56|undefined reference to `sf::Thread::~Thread()'|
../Libs/SFML/lib/libsfml-audio.a(SoundStream.cpp.o)||In function `sf::SoundStream::setPlayingOffset(sf::Time)':|
/home/ferler/Projects/tee2/Libs/SFML/src/SFML/Audio/SoundStream.cpp|164|undefined reference to `sf::Thread::launch()'|
../Libs/SFML/lib/libsfml-audio.a(SoundStream.cpp.o)||In function `sf::SoundStream::stop()':|
/home/ferler/Projects/tee2/Libs/SFML/src/SFML/Audio/SoundStream.cpp|121|undefined reference to `sf::Thread::wait()'|
||=== Build finished: 5 errors, 0 warnings ===|

Of course I link sfml-system. Any guess what could be wrong?

I am building it that way:

cmake . -DBUILD_SHARED_LIBS=OFF -DCMAKE_BUILD_TYPE=RelWithDebInfo -DGLEW_INCLUDE_PATH=../../GLEW/include -DGLEW_LIBRARY=../libGLEW_d.a -DSFML_INSTALL_PKGCONFIG_FILES=OFF

Thanks,
Ethon

3

Graphics / Re: Image is not displayed and application uses 100% CPU

« on: January 25, 2013, 01:47:43 pm »

What the hell ... I feel so stupid now.
I guess I accidently removed that line of code from my project.

Thanks for pointing that out, a shame I didn't notice myself.

4

Graphics / Image is not displayed and application uses 100% CPU

« on: January 25, 2013, 01:22:27 pm »

Hey,
since a few days my SFML application stopped working. So I tried a basic setup and it also doesn't work.

#include <SFML/System/Sleep.hpp>
#include <SFML/Graphics.hpp>

int main()
{
    // Create the main window
    sf::RenderWindow window(sf::VideoMode(800, 600), "SFML window");

    sf::Texture texture;
    if(!texture.loadFromFile("Data/Image/Background.png"))
        return EXIT_FAILURE;
    sf::Sprite bg(texture);

    while(window.isOpen())
    {
        sf::Event event;
        while(window.pollEvent(event))
        {
            if(event.type == sf::Event::Closed)
            {
                return 0;
            }
        }

        window.draw(bg);
        // sf::sleep(sf::milliseconds(5));
    }
}

SFML: The latest SFML-2.0-rc from the download page. I also tried to source distribution which I compiled myself.
OS: Linux, Fedora 17

Problem: The sprite is not displayed (The window contains that what previously was at the position on the screen),
CPU usage goes up to maximum and there is a huge latency when trying to close the windows. (Up to a few minutes, therefor the sleep).

Any advice? Thanks.
Regards,
Ethon