This effect uses the sun only and blocks using it aren´t effected by dynamic lights. But it uses per pixel lightening. And hey, these aren´t my shaders they where done by different people from this forum wich are having much more knowledge about shaders than I have Thanks for everyone contributing great shaders This one for example comes from a shadertutorial written by Excessus.
they where done by different people from this forum wich are having much more knowledge about shaders than I have 
