Method update

src/visualization/components/buffer.cpp:491–516

}

void Buffer::update() {
    const auto stage = game_object_ref().get_stage();
    if (!stage.has_value()) {
        return;
    }
    const auto cam_obj = stage->get().get_game_object("camera");
    if (!cam_obj.has_value()) {
        return;
    }
    const auto camera_opt =
        cam_obj->get().get_component<Camera>("camera_component");
    if (!camera_opt.has_value()) {
        return;
    }
    const auto& camera = camera_opt->get();
    const auto zoom = camera.compute_zoom();

    buff_prog_.use();
    if (zoom > BufferConstants::ZOOM_BORDER_THRESHOLD) {
        buff_prog_.uniform1i("enable_borders", 1);
    } else {
        buff_prog_.uniform1i("enable_borders", 0);
    }

    update_object_pose();
}

void Buffer::update_object_pose() const {
    const auto rotation = mat4::rotation(angle_);