Some Notes taken at a DOPs lecture given by Craig Zerouni, as well as various DOPs hip files.
Great DOPs notes and hip files.
Date Created:Sunday March 11th, 2007 10:54 PM
Date Modified:Saturday August 02nd, 2008 04:45 PM
THREE FORCES Stretch, Shear, Bend FORCE MODEL TAB IN A CLOTH OBJECT think of Cloth pieces stretching cloth pieces shearing Cloth pieces bending The Amount of damping higher damping less vibration the amount of strength higher more resistant to stetch, shear or bend $SF simulation frames On a cloth stitch constraint, Anchors Tab Change Goal Anchor to "Points on Same Cloth Object Geometry" Specify two Groups, cloth point group, and goal point group then in relationship tab, change type to two state contraint Two State Max Force, once becomes hard contraint, threshold for keeping it that type, higher number helps keep it the type that it becomes. CLOTH OBJECT it can inherit attributes for its behavior in dops from sops check out the attributes hdox://houdini/content/helpcards/dop/clothobject.xml you can create repeating creation of dopjects by putting this in a creation frame: if($F%50==1, $F, 0) Density is important when you want to have objects bouncing or interacting with cloth CLOTH STITCH CONTSTRAINT/CLOTH CONTRAINT using two state containt initial being spring set spring strength to zero and state max force to 300000 then drop an rbd ball onto it, it should break and fall nicely
Download: cloth_and_pop_solvers_start.hipnc 621 KB
Download: dentpop.otl 4.34 MB
Download: dopsplay.hipnc 501 KB
Download: tube.hipnc 238 KB
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Some Notes on DOPs by Dan Lynch
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