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https://github.com/PixarAnimationStudios/OpenSubdiv
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53 lines
1.9 KiB
ReStructuredText
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Copyright 2013 Pixar
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License
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and the following modification to it: Section 6 Trademarks.
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deleted and replaced with:
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6. Trademarks. This License does not grant permission to use the
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trade names, trademarks, service marks, or product names of the
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Licensor and its affiliates, except as required for reproducing
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the content of the NOTICE file.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing,
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software distributed under the License is distributed on an
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"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
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either express or implied. See the License for the specific
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language governing permissions and limitations under the
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License.
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FAR Overview
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------------
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.. contents::
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:local:
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:backlinks: none
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Feature Adaptive Representation (Far)
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=====================================
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Far is a serialized topoloigcal data representation.Far uses hbr to create and
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cache fast run time data structures for table driven subdivision of vertices and
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cubic patches for limit surface evaluation. `Feature-adaptive <subdivision_surfaces.html#feature-adaptive-subdivision>`__
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refinement logic is used to adaptively refine coarse topology near features like
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extraordinary vertices and creases in order to make the topology amenable to
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cubic patch evaluation. Far is also a generic, templated algorithmic base API
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that clients in higher levels instantiate and use by providing an implementation
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of a vertex class. It supports these subdivision schemes:
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Factories & Tables
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==================
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Subdivision Tables
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==================
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Patch Tables
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============
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