terrain-demo is the code.
when i render a map less than 65536(256*256) pixels, it is ok, please see demo.
but i wanna see a larger range in the same resolution, so pixels increased a lot, such as 512*512, then it failed.
maybe i can not render the whole map at the same time, i must using tiles and do them one by one?
how to do it?
thanks for any response.