2013-11-26 01:12:57 +00:00
|
|
|
..
|
|
|
|
|
Copyright 2013 Pixar
|
|
|
|
|
|
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "Apache License")
|
|
|
|
|
with the following modification; you may not use this file except in
|
|
|
|
|
compliance with the Apache License and the following modification to it:
|
|
|
|
|
Section 6. Trademarks. is deleted and replaced with:
|
|
|
|
|
|
|
|
|
|
6. Trademarks. This License does not grant permission to use the trade
|
|
|
|
|
names, trademarks, service marks, or product names of the Licensor
|
|
|
|
|
and its affiliates, except as required to comply with Section 4(c) of
|
|
|
|
|
the License and to reproduce the content of the NOTICE file.
|
|
|
|
|
|
|
|
|
|
You may obtain a copy of the Apache License at
|
|
|
|
|
|
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
|
|
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
|
|
|
distributed under the Apache License with the above modification is
|
|
|
|
|
distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
|
|
|
|
|
KIND, either express or implied. See the Apache License for the specific
|
|
|
|
|
language governing permissions and limitations under the Apache License.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
osdPolySmooth
|
|
|
|
|
-------------
|
|
|
|
|
|
|
|
|
|
.. contents::
|
|
|
|
|
:local:
|
|
|
|
|
:backlinks: none
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
DESCRIPTION
|
|
|
|
|
===========
|
|
|
|
|
|
|
|
|
|
The OsdPolySmooth node takes a base mesh and generates an OpenSubdiv subdivided mesh.
|
|
|
|
|
|
|
|
|
|
.. image:: images/osdpolysmooth.png
|
|
|
|
|
:width: 400px
|
|
|
|
|
:align: center
|
|
|
|
|
:target: images/osdpolysmooth.png
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
.. container:: notebox
|
|
|
|
|
|
|
|
|
|
**Note:**
|
|
|
|
|
This plugin is not representative of actual workflows in the application. The
|
|
|
|
|
intended use is for quick comparisons with Renderman's interpolation settings.
|
|
|
|
|
|
|
|
|
|
Usage
|
|
|
|
|
=====
|
|
|
|
|
|
|
|
|
|
Once the plugin is loaded in Maya:
|
|
|
|
|
- Select a poly mesh
|
|
|
|
|
- Polygons -> Edit Mesh -> OSD Subdivide Meshes
|
|
|
|
|
|
|
|
|
|
Attributes (9)
|
|
|
|
|
==============
|
|
|
|
|
|
|
|
|
|
inputPolymesh, output, recommendedIsolation, subdivisionLevels, vertBoundaryMethod,
|
|
|
|
|
fvarBoundaryMethod, fvarPropagateCorners, smoothTriangles, creaseMethod,
|
|
|
|
|
|
|
|
|
|
+-----------------------------------------------------------------------------------------+------+----------+------------------------------------+
|
|
|
|
|
| Long Name (Short Name) | Type | Default | Flags |
|
|
|
|
|
+=========================================================================================+======+==========+====================================+
|
|
|
|
|
| inputPolymesh (ip) | mesh | | input hidden connectable storable |
|
|
|
|
|
| This is a description for this attribute | | | |
|
|
|
|
|
+-----------------------------------------------------------------------------------------+------+----------+------------------------------------+
|
|
|
|
|
| output (out) | mesh | | hidden connectable storable output |
|
|
|
|
|
| This is a description for this attribute | | | |
|
|
|
|
|
+-----------------------------------------------------------------------------------------+------+----------+------------------------------------+
|
|
|
|
|
| subdivisionLevels (sl) | int | 2 | input connectable storable |
|
|
|
|
|
| The number of recursive quad subdivisions to perform on each face. | | | |
|
|
|
|
|
+-----------------------------------------------------------------------------------------+------+----------+------------------------------------+
|
|
|
|
|
| recommendedIsolation (ri) | int | | output connectable storable |
|
|
|
|
|
| The recommended levels of subdivision required to account for crease sharpness | | | |
|
|
|
|
|
+-----------------------------------------------------------------------------------------+------+----------+------------------------------------+
|
|
|
|
|
| vertBoundaryMethod (vbm) | enum | EdgeOnly | input connectable storable |
|
|
|
|
|
| Controls how boundary edges and vertices are interpolated. | | | |
|
|
|
|
|
| - Smooth, Edges: *InterpolateBoundaryEdgeOnly* | | | |
|
|
|
|
|
| - Smooth, Edges and Corners: *InterpolateBoundaryEdgeAndCorner* | | | |
|
|
|
|
|
+-----------------------------------------------------------------------------------------+------+----------+------------------------------------+
|
|
|
|
|
| fvarBoundaryMethod (fvbm) | enum | None | input connectable storable |
|
|
|
|
|
| Controls how boundaries are treated for face-varying data (UVs and Vertex Colors). | | | |
|
|
|
|
|
| - Bi-linear (None): *InterpolateBoundaryNone* | | | |
|
|
|
|
|
| - Smooth (Edge Only): *InterpolateBoundaryEdgeOnly* | | | |
|
|
|
|
|
| - Smooth (Edges and Corners: *InterpolateBoundaryEdgeAndCorner* | | | |
|
|
|
|
|
| - Smooth (ZBrush and Maya "Smooth Internal Only"): *InterpolateBoundaryAlwaysSharp* | | | |
|
|
|
|
|
+-----------------------------------------------------------------------------------------+------+----------+------------------------------------+
|
|
|
|
|
| fvarPropagateCorners (fvpc) | bool | false | input connectable storable |
|
|
|
|
|
| Check all faces to see if two edges side by side are facevarying boundary edges | | | |
|
|
|
|
|
+-----------------------------------------------------------------------------------------+------+----------+------------------------------------+
|
|
|
|
|
| smoothTriangles (stri) | bool | true | input connectable storable |
|
|
|
|
|
| Apply a special subdivision rule be applied to all triangular faces that was | | | |
|
|
|
|
|
| empirically determined to make triangles subdivide more smoothly. | | | |
|
|
|
|
|
+-----------------------------------------------------------------------------------------+------+----------+------------------------------------+
|
|
|
|
|
| creaseMethod (crm) | enum | 0 | input connectable storable |
|
|
|
|
|
| Controls how boundary edges and vertices are interpolated. | | | |
|
|
|
|
|
| - Normal: No Crease sharpness smoothing | | | |
|
|
|
|
|
| - Chaikin: Improves the appearance of multiedge creases with varying weight | | | |
|
|
|
|
|
+-----------------------------------------------------------------------------------------+------+----------+------------------------------------+
|
|
|
|
|
|
2014-09-05 22:07:46 +00:00
|
|
|
|
|
|
|
|
.. include:: examples_see_also.rst
|
