Messages

1

Graphics / Drawing a non-homogeneous terrain

« on: March 21, 2023, 10:09:59 pm »

How would you go about drawing a terrain made up of different materials, hence different texture? Have a sprite for each tile or have a single sprite and changing both it's position and it's texture multiple times?

2

General / The created OpenGL context does not fully meet the settings that were requested

« on: January 19, 2023, 03:52:35 pm »

I'm trying to port a simple example taken by this tutorial () from Glut to SFML. I tried following the tutorial for using OpenGL in the forum, but when I run the example the Window crashed and the terminal outputs this:
Warning: The created OpenGL context does not fully meet the settings that were requested
Requested: version = 1.1 ; depth bits = 32 ; stencil bits = 0 ; AA level = 0 ; core = false ; debug = false ; sRGB = false
Created: version = 4.6 ; depth bits = 24 ; stencil bits = 0 ; AA level = 0 ; core = false ; debug = false ; sRGB = false
The code is:

#include <GL/glew.h>

#include <iostream>

#include <SFML/Window.hpp>
#include <SFML/OpenGL.hpp>

using namespace sf;

GLuint buffer_handle;

void renderCallback()
{
    static GLclampf color {};

    if(color > 1.0f)
    {
        color = 0.0f;
    } else
    {
        color += 1.0f/256.0f;
    }

    glClearColor(color, 1.0f - color, 1.0f - color, 1.0f);

    glClear(GL_COLOR_BUFFER_BIT);
}

int main()
{
    // create the window
    sf::Window window(sf::VideoMode(800, 600), "OpenGL", sf::Style::Default, sf::ContextSettings(32));
    window.setVerticalSyncEnabled(true);

    window.setActive(true);

    bool running = true;

    while (running)
    {
        // handle events
        sf::Event event;
        while (window.pollEvent(event))
        {
            if (event.type == sf::Event::Closed)
            {
                // end the program
                running = false;
            }
        }

        std::cout << "OK";
        std::cin.get();

        renderCallback();

        window.display();
    }

    return 0;
}

3

General / Re: Can't compile SFML on Windows 11

« on: October 30, 2022, 12:24:51 am »

I was using the term "fix" because, as far as I read, MSVCR is a bit stuck in the past. How hard is it to build the dependencies? Do you think it's worth?

4

General / Re: Can't compile SFML on Windows 11

« on: August 07, 2022, 03:21:44 am »

Is the problem with UCRT ever going to be fixed? I'm having it on windows 10

5

General / undefined reference to `_setjmp' when building library with MinGW

« on: August 06, 2022, 10:58:48 pm »

I'm on Windows, using the 64bit MinGW latest version found on winlibs, and I exactly followed the tutorial for building the library with CMAKE you find on the official website, using SFML 2.6, and after running "mingw32-make" to build I got a bunch of green "Building CXX object..." and finally two "undefined reference to `_setjmp'":

h:/winlibs_64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/12.1.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:/Users/jayok/Downloads/SFML-2.6.x/SFML-2.6.x/extlibs/libs-mingw/x64/libfreetype.a(sfnt.c.obj):sfnt.c:(.text+0x5614): undefined reference to `_setjmp'
h:/winlibs_64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/12.1.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:/Users/jayok/Downloads/SFML-2.6.x/SFML-2.6.x/extlibs/libs-mingw/x64/libfreetype.a(smooth.c.obj):smooth.c:(.text+0x77a): undefined reference to `_setjmp'
collect2.exe: error: ld returned 1 exit status
mingw32-make[2]: *** [src\SFML\Graphics\CMakeFiles\sfml-graphics.dir\build.make:602: lib/sfml-graphics-2.dll] Error 1
mingw32-make[1]: *** [CMakeFiles\Makefile2:307: src/SFML/Graphics/CMakeFiles/sfml-graphics.dir/all] Error 2
mingw32-make: *** [makefile:155: all] Error 2