[PD] Extended View toolkit : issue with masks

Hi list,

I'm working on an installation that makes intensive use of evt, so first big thanks to the developpers for this incredible tool ! Still, during the development I faced a really strange issue with ev_pro_22easy modules : it kills my framerate.

The patch uses more than 20 ev_pro_22 modules, some for movie texturing and some for masking. The masking was directly copied from the examples, so using ev_pro_22easy and rendering the same black texture on them. My framerate went down to 15-20fps. As soon as I stop the "masking" gem chain, fps reaches 26. I finally replaced the ev_pro_22easy with ev_pro_22 for masking, and fps then stayed at 26.

Is there any reason why ev_pro_22easy is less efficient than ev_pro_22 ?

Thanks