u/Economy-Dig3969

Hey ! I'm currently building an game engine with SDL3 + OpenGL of my own, and now that I'm implementing effects using the stencil buffer, now matter what I do, I cannot seem to initialise it correctly, here is my method tasked of initialising my window. Did I miss something ?

SDL_AppResult Window::SDL_AppInit()
{
    SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 3);
    SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 3);


    // Profil OpenGL
    SDL_GL_SetAttribute(
        SDL_GL_CONTEXT_PROFILE_MASK,
        SDL_GL_CONTEXT_PROFILE_CORE
    );


    SDL_GL_SetAttribute(SDL_GL_RED_SIZE, 8);
    SDL_GL_SetAttribute(SDL_GL_GREEN_SIZE, 8);
    SDL_GL_SetAttribute(SDL_GL_BLUE_SIZE, 8);
    SDL_GL_SetAttribute(SDL_GL_ALPHA_SIZE, 8);
    SDL_GL_SetAttribute(SDL_GL_DEPTH_SIZE, 24);
    SDL_GL_SetAttribute(SDL_GL_STENCIL_SIZE, 8);
    SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);


    SDL_GL_SetAttribute(SDL_GL_DEPTH_SIZE, 24);
    SDL_GL_SetAttribute(SDL_GL_STENCIL_SIZE, 8); // 8 bits stencil buffer


    wind = SDL_CreateWindow("SMT", SDL_WINDOW_WIDTH, SDL_WINDOW_HEIGHT, SDL_WINDOW_OPENGL);
    if (wind == NULL)
    {
        cout << "Window creation failed !";
        return SDL_APP_FAILURE;
    }
    this->context = SDL_GL_CreateContext(wind);
    SDL_GL_MakeCurrent(wind, this->context);


    if (!gladLoadGLLoader( (GLADloadproc)SDL_GL_GetProcAddress ) )
    {
        cout << "glad init failed" << endl;
        return SDL_APP_FAILURE;
    }
    
    glViewport(0,0,SDL_WINDOW_WIDTH,SDL_WINDOW_HEIGHT);
    return SDL_APP_CONTINUE;
}

I will provide a bunch of artworks for the model. The goal is to be used in a video game I'm building, so the format of the model needs to be either in .obj or .dae format. If it's possible to add a rig for animation, it would be even better but that's not mandatory. As for model quality, I'm looking for something that's a bit retro, not fully low-poly but not high-poly either (something kind of late-gamecube to wii era in terms of detail). Let's discuss budget together !