It´s a perfectly normal built-in Intel graphics card (VGA compatible controller, Atom Processor Z36xxx/Z37xxx Series Graphics & Display) with default drivers – no reason why it should behave like that, especially in such a random way. It always worked before…
The code looks good to me; and if the SDL is messed up, that´s a problem with the graphics driver or possibly the SDL, but not in widelands.
It´s a perfectly normal built-in Intel graphics card (VGA compatible controller, Atom Processor Z36xxx/Z37xxx Series Graphics & Display) with default drivers – no reason why it should behave like that, especially in such a random way. It always worked before…
The code looks good to me; and if the SDL is messed up, that´s a problem with the graphics driver or possibly the SDL, but not in widelands.