The speedup is substantial, at least in this case. Biolab Disaster has to draw lots of small 8x8 pixel squares (about 500 for each frame) to produce the backgro

The speedup is substantial, at least in this case. Biolab Disaster has to draw lots of small 8x8 pixel squares (about 500 for each frame) to produce the background map - which seems to be awfully slow in the iOS browser. Running in the browser, I had about 10 frames per second as noted in my previous blog post: http://www.phoboslab.org/log/2010/09/biolab-disaster http://www.phoboslab.org/log/2010/09/biolab-disaster