mirror of
https://github.com/PixarAnimationStudios/OpenSubdiv
synced 2024-11-30 23:30:07 +00:00
891772f58b
- changes completely deprecate AddWithWeight(T, float, float, float)
- added new EvaluateBasis() method to PatchTables
- replaced usage of old Evaluate...<T,U>() methods with EvaluateBasis()
- removed old Evaluate...<T,U>() methods
- removed now unused Interpolate...<T,U>() functions in far/interpolate.h
- moved low-level basis code from far/interpolate.* to patchBasis.*
70 lines
2.4 KiB
C++
70 lines
2.4 KiB
C++
//
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// Copyright 2013 Pixar
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//
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// Licensed under the Apache License, Version 2.0 (the "Apache License")
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// with the following modification; you may not use this file except in
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// compliance with the Apache License and the following modification to it:
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// Section 6. Trademarks. is deleted and replaced with:
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//
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// 6. Trademarks. This License does not grant permission to use the trade
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// names, trademarks, service marks, or product names of the Licensor
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// and its affiliates, except as required to comply with Section 4(c) of
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// the License and to reproduce the content of the NOTICE file.
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//
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// You may obtain a copy of the Apache License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the Apache License with the above modification is
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// distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the Apache License for the specific
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// language governing permissions and limitations under the Apache License.
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//
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#ifndef OPENSUBDIV3_FAR_PATCH_BASIS_H
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#define OPENSUBDIV3_FAR_PATCH_BASIS_H
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#include "../version.h"
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#include "../far/patchParam.h"
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namespace OpenSubdiv {
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namespace OPENSUBDIV_VERSION {
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namespace Far {
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namespace internal {
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//
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// XXXX barfowl: These functions are being kept in place while more complete
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// underlying support for all patch types is being worked out. That support
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// will include a larger set of patch types (eventually including triangular
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// patches for Loop) and arbitrary differentiation of all (to support second
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// derivatives and other needs).
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//
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// So this interface will be changing in future.
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//
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void GetBilinearWeights(PatchParam::BitField bits,
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float s, float t, float wP[4], float wDs[4], float wDt[4]);
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void GetBezierWeights(PatchParam::BitField bits,
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float s, float t, float wP[16], float wDs[16], float wDt[16]);
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void GetBSplineWeights(PatchParam::BitField bits,
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float s, float t, float wP[16], float wDs[16], float wDt[16]);
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void GetGregoryWeights(PatchParam::BitField bits,
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float s, float t, float wP[20], float wDs[20], float wDt[20]);
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} // end namespace internal
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} // end namespace Far
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} // end namespace OPENSUBDIV_VERSION
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using namespace OPENSUBDIV_VERSION;
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} // end namespace OpenSubdiv
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#endif /* OPENSUBDIV3_FAR_PATCH_BASIS_H */
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