Well.... Dear Friends... i cant change de colours of Gem Windows i dont try with the new comment... but this afternoon i will try...
Very thanks from Chile José 2009/5/13 IOhannes m zmoelnig <[email protected]> > Jaime Oliver wrote: > >> so each rendering chain starts with a gemhead, each of them have an >> argument. the bigger the argument then it is rendered later. >> >> so that: >> >> gemhead 1 >> >> is rendered after >> >> gemhead 0 >> > > hmm, while your explanation is right, your example is wrong. > > > [gemhead 2] will be rendered after [gemhead 1]. > [gemhead 0] is equivalent to [gemhead] (without args), which actually > translates to [gemhead 50]. > > the reason for this is to be able to easily insert [gemhead]s that are > rendered _before_ the "default" gemhead (and _after_ as well). > > of course, in theory the [gemhead] could check whether there are no > arguments and handle this differently than when an argument "0" is present. > but currently it doesn't do so. > > > everything written here is by heart, so i might be mistaken :-) > > nevertheless, i would suggest to never use a rendering order of "0", as it > is a borderline case. > > >> I don't know how many levels you can get although i usually see people >> write 0-99... >> > > the render-order is represented as floating point. > so 47.7 will be rendered after 47.69; and 2e-9 will be renderend before 1e8 > for all practical purposes, this should give you an "infinite" number of > levels. > > > the important thing to notice is that negative render-orders are treated > somewhat differently: > - first of all they are always rendered _after_ positive orders. (that is: > -1 will be rendered on top of 1000) > - negative render-orders will not be affected by view-point messages > (both of the above are like that to enable simple OSD overlays) > > - iirc, negative orders are somehow reversed: that is "-2" is rendered > after "-1" (even though -2 is smaller than -1) > > > > mfg.asdr > IOhannes > -- http://arselectronicachile.blogspot.com/ www.myspace.com/santorcuato
_______________________________________________ [email protected] mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
