houdini
particles .
out put is file type bgeo, bunary geomotry.
24 bgeo’s for this example
bouncing bal examle.
to out put use the out put op’s , click geomotry,
determine cycle . (wher sin repates )
obj/merge1
(ex)
sop path out put..
then out put file , exspression. ….G:/test/run` $f-1`.breo
can also be used for vedio cycles .
create a test folder in g: then render . it creates a bgeo set.
http://www.nationalgeographic.com/channel/crittercam/video_previews.html?format=qt&vid=022504/04penguin_natgeo_ref.mov
particals systems .
stamping :
writing your own funtions .
can go to settings aslias and variables and go to exspressions .
stamping passes data backwards .
in the copy . go to stamps check the box for stamped inputs .
name the stamp. (offset ) and place the exspression.
( rint(rand($PT)*23) 0-23 is the range , , rand $PT is a 0-1 range . .
butit’s a foating point if you take the rint out ,.
in out puts the exspression is .
G:/test/run`($F+param(“offstep”,0))%24`.bgeo
translation : (0-300)it’s asking for te paramter of the offsteo funtion that is 0
were adding 0-300 to 0-23 dividing by 24 and taking the remainder.
