pcolorfast antialiasing

Hi matplotlib users,

I am currently performing some experiments with plotting in matplotlib for at web application. One thing I have noticed is that my image test sizes are reduced by a factor 4.5 when not using antialiasing. And that for pcolormesh the time it takes to produce a plot without antialiasing is approximately half the time it takes to produce one with. And for my application I do not really need antialiasing when the cost is so large.

I was therefore wondering whether it is possible to disable antialiasing for pcolorfast? Otherwise I guess I will stick with pcolormesh and contourf.

Best regards,