Showing posts with label VEXpression. Show all posts
Showing posts with label VEXpression. Show all posts
Jul 19, 2017
Dec 7, 2016
Houdini | VEX : Rotate Control Each Points
I needed to adjust some rotation each points in copy sop. And I did not use random function in VEX. I challenged to use VEX in Attribute Wrangle. I've had to use several functions. I'll explanation that functions in this article.
[.hip file : CopyRotateControl.hip]
Aug 3, 2016
Side Effects Webinar | Houdini VEX and VOPS
Jeff Wagner氏によるWebinarのメモ。録画されたvimeoはGo Procedural on Vimeoにアップされています。VEXによる三項演算子や便利なヘルプの説明。VEXの初歩としては秀逸な内容でした。
得にfetching input attributes, setattribtypeinfo(),chv(),ch(),pcfind(), pgfind(), pcfind_radius(),smooth()
Useful Help Pages :
http://houdinifx.jp/aup/houdini15.5/vex/cookbook
http://houdinifx.jp/aup/houdini15.5/vex/lang
http://houdinifx.jp/aup/houdini15.5/vex/statement
http://houdinifx.jp/aup/houdini15.5/vex/arrays
http://houdinifx.jp/aup/houdini15.5/vex/snippets
http://houdinifx.jp/aup/houdini15.5/vex/geometry
http://houdinifx.jp/aup/houdini15.5/vex/halfedges
http://houdinifx.jp/aup/houdini15.5/vex/random
http://houdinifx.jp/aup/houdini15.5/vex/strings
Jul 11, 2016
Houdini | VEX Introduction
VEX入門のまとめ。
http://www.sidefx.com/docs/houdini15.5/vex/snippets
ここでVEXの基本事項を確認すること。
[ 扱えるアトリビュートとVEXタイプ]
vector : @P, @accel, @center, @dPdx, @dPdy, @dPdz, @Cd, @N, @scale, @force, @rest, @torque, @up, @uv, @v
vector4 : @backtrack, @orient, @rot
int : @id, @ix, @iy, @iz, @nexid, @pastate, @resx, @rexy, @resz, @ptnum, @vtxnum, @primnum, @numpt, @numvtx, @numprim, @group_*
string : @name, @instance
Jun 29, 2016
Houdini : POP | Life span scale animation
簡単なVEXを使用する基礎とそのメモ。相当基礎です。
[.hip file - 04_POP_LifeSpanScale_01.hip] in preoaration.
Dec 11, 2015
Houdini : SOP | VEX Basic 01
SOP | VEX Basic [.hip file - 03_VEX_Basic01_.hip]
Use VEX in AttribWrangle SOP to make attribute and local attribute.
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