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| 商品编号: |
DVDXX17171 |
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| 商品名稱： |
TT SUbD 2.1.3 for Sketchup 2019 參數化細分曲面插件 |
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| 碟片數量： |
1片 |
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| 銷售價格： |
100 |
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| 瀏覽次數： |
16455 |
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【轉載TXT文檔】 |
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| TT SUbD 2.1.3 for Sketchup 2019 參數化細分曲面插件 |
TT SUbD是一款由Thomthom打造的參數化細分曲面插件，這款插件可以讓我們方便地通過控制簡單的四邊面網格模型生成複雜的曲面物體。
該插件可以通過細分曲面開關隨時開啟、關閉細分模式，這樣我們可以隨時切換回簡單網格物體模式下進行編輯，通過增加或減少細分層級來調整模型的曲面平滑度；
可以直接在細分網格物體的邊線上調整權重，便於對曲面形體做更細微調整和描述；
自動優化四邊面，SUbD採用了Catmull-Clark細分算法對四邊面進行自動優化，每次細分每個四邊面可以衍生出四個新四邊面，每個三角面可以衍生出三個新的四邊面。
插件功能：
由thomthom開發的SUbD細分工具，能夠根據參數細分物體，配合tt四邊面工具使用，操作簡潔好用。當mesh面為四邊面時，細分的結果會更加精確合理。所以強烈推薦使用thomthom四邊面工具來布線
1.使用時首先選擇組或組件，然後執行細分命令。
2.可以隨時增加或減小平滑程度。
3.也可以隨時關閉細分，返回原來的模型編輯布線。
Subdivide quads in SketchUp.Parametric subdivision.Optimized for quad-meshes. Perfect for organic modelling.
Why Work with Quads?
When you have a mesh based on quads it add a lot of benefits. The mesh becomes more regular and predictable. The grid structure that comes from quads provide meshes with directions of flow.
Tools can follow an edge and select loops in a predictable order.
Or they can select every opposite edge, making a ring selection.
UV mapping is also easier - the grid makes the mesh easier to map seamless texture mapping.
Working with Quads in SketchUp
When working with quad based meshes you quickly discover the need for quads where the vertices aren't coplanar.
In SketchUp this can be a challenge because SketchUp's Auto-Fold feature will break a quad into two triangles once it's vertices isn't coplanar any more.
To allow extensions to work with quads that are not coplanar they need to be able to determine which pair of triangles represent a quad. There is no official standard for this, but the de-facto standard is the QuadFace Tools type of quads.
The definition of a QuadFace Tools quad is that two triangles share an edge which is soft and smooth - with Cast Shadows turned off.
It is highly recommended that you also install QuadFace Tools to assist in creating quad based meshes for subdividing with SUbD. I is a core tool for creating ideal geometry that subdivide well.
Whats New:
Updates: official site does not provide any info about changes in this version.
Homepage
https://evilsoftwareempire.com/subd/
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