I see that Apple's new language Metal can write 4 million pixels to a display 25 times a second on an ipad.
google " flexmonkey swift metal four million particles"
(I'm not allowed to post a link cos of this trendy fad of no links for forum noobs.)
Last time I tried to write a fast pixel writer was 4 years ago, I got about 1.5 million pixels a second using the old basic BlitzPlus. I could do with a faster pixel writer. I was wondering how fast Java running on Windows could write pixels these days. Anyone know?