Method createFramebufferObject

mpv.cpp:63–80

This function is called when a new FBO is needed. This happens on the initial frame.

    // This function is called when a new FBO is needed.
    // This happens on the initial frame.
    QOpenGLFramebufferObject *createFramebufferObject(const QSize &size)
    {
        // init mpv_gl:
        if (!obj->mpv_gl)
        {
            mpv_opengl_init_params gl_init_params{get_proc_address_mpv, nullptr, nullptr};
            mpv_render_param params[]{
                {MPV_RENDER_PARAM_API_TYPE, const_cast<char *>(MPV_RENDER_API_TYPE_OPENGL)},
                {MPV_RENDER_PARAM_OPENGL_INIT_PARAMS, &gl_init_params},
                {MPV_RENDER_PARAM_INVALID, nullptr}};

            if (mpv_render_context_create(&obj->mpv_gl, obj->mpv, params) < 0)
                throw std::runtime_error("failed to initialize mpv GL context");
            mpv_render_context_set_update_callback(obj->mpv_gl, on_mpv_redraw, obj);
        }

        return QQuickFramebufferObject::Renderer::createFramebufferObject(size);
    }

    void render()
    {