msgltest is the lua script. the lua library is a loader that loads masgltest.lua as an object. which OS are you on? do you have pdlua installed? marius.
cyrille henry wrote: > could you please post msgltest.pd abstraction? > thx > c > > > marius schebella a écrit : >> hello cyrille, >> drawing squares now, I attach the pd-patch (msgltest2-test.pd) and the >> lua script (msgltest2.lua) that I used. with lua I can draw more than >> 10000 squares, with gem around 2000. I don't know exactly why lua is >> faster. >> maybe because in lua, I create one long gl command list (from glbegin >> to glend) and in gem I trigger gemhead everytime I draw a square. is >> there a way to make the gem part faster? >> marius. >> >> cyrille henry wrote: >>> hello, >>> >>> i have not try the test patch, but the curve object is very >>> ineficient to draw line. >>> can you try to draw as many square as possible in gem, and with luagl? >>> >>> this 10:1 speed factor is surprising. >>> >>> cyrille >>> >>> >>> marius schebella a écrit : >>>> hey frank/list, >>>> somehow I managed to get luagl working. (I did a fink install lua51 >>>> and lua51-dev and the rest (luagl/opengl) was still there from one >>>> of my earlier attempts - I am still trying to reconstruct the >>>> installation process... >>>> running the patch, that you posted some time ago (with the colored >>>> lines) I get an amazing speed advantage for lua. is this a valid >>>> performance test? because with lua I can draw 20000 lines at a cpu >>>> usage of 80%, the gem part eats up 80% already with 2000 lines (10:1). >>>> cheers, >>>> marius. >>>> >>>> _______________________________________________ >>>> PD-list@iem.at mailing list >>>> UNSUBSCRIBE and account-management -> >>>> http://lists.puredata.info/listinfo/pd-list >>>> >>>> >>> >> >> >> ------------------------------------------------------------------------ >> >> _______________________________________________ >> PD-list@iem.at mailing list >> UNSUBSCRIBE and account-management -> >> http://lists.puredata.info/listinfo/pd-list > _______________________________________________ PD-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
