mirror of
https://github.com/PixarAnimationStudios/OpenSubdiv
synced 2025-01-09 00:00:18 +00:00
3ea2f4caac
- rotated faces to place extra-ordinary vertex at each corner
- updated both Catmark and Loop shapes for both boundary and interior
161 lines
4.7 KiB
C++
161 lines
4.7 KiB
C++
//
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// Copyright 2019 DreamWorks Animation LLC.
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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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static const std::string catmark_xord_boundary =
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"#\n"
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"# Four shapes ordered left->right and top->bottom in the XZ plane\n"
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"#\n"
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"# Shape 1: top-left\n"
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"#\n"
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"v -0.750000 -0.480000 0.750000\n"
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"v -0.230385 0.000000 0.750000\n"
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"v -0.230385 0.000000 1.050000\n"
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"v -0.490192 0.000000 1.200000\n"
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"v -0.750000 0.000000 1.350000\n"
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"v -1.009808 0.000000 1.200000\n"
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"v -1.269615 0.000000 1.050000\n"
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"v -1.269615 0.000000 0.750000\n"
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"\n"
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"vt 0.250000 0.750000\n"
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"vt 0.423205 0.750000\n"
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"vt 0.423205 0.850000\n"
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"vt 0.336603 0.900000\n"
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"vt 0.250000 0.950000\n"
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"vt 0.163397 0.900000\n"
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"vt 0.076795 0.850000\n"
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"vt 0.076795 0.750000\n"
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"\n"
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"f 1/1 2/2 3/3 4/4\n"
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"f 6/6 1/1 4/4 5/5\n"
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"f 6/6 7/7 8/8 1/1\n"
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"\n"
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"#\n"
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"# Shape 2: top-right\n"
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"#\n"
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"v 0.750000 -0.480000 0.750000\n"
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"v 1.304328 0.000000 0.750000\n"
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"v 1.304328 0.000000 0.979610\n"
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"v 1.141969 0.000000 1.141969\n"
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"v 0.979610 0.000000 1.304328\n"
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"v 0.750000 0.000000 1.304328\n"
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"v 0.520390 0.000000 1.304328\n"
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"v 0.358031 0.000000 1.141969\n"
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"v 0.195672 0.000000 0.979610\n"
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"v 0.195672 0.000000 0.750000\n"
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"\n"
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"vt 0.750000 0.750000\n"
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"vt 0.934776 0.750000\n"
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"vt 0.934776 0.826537\n"
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"vt 0.880656 0.880656\n"
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"vt 0.826537 0.934776\n"
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"vt 0.750000 0.934776\n"
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"vt 0.673463 0.934776\n"
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"vt 0.619344 0.880656\n"
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"vt 0.565224 0.826537\n"
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"vt 0.565224 0.750000\n"
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"\n"
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"f 9/9 10/10 11/11 12/12\n"
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"f 14/14 9/9 12/12 13/13\n"
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"f 15/15 16/16 9/9 14/14\n"
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"f 16/16 17/17 18/18 9/9\n"
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"\n"
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"#\n"
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"# Shape 3: bottom-left\n"
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"#\n"
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"v -0.750000 -0.480000 -0.750000\n"
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"v -0.179366 0.000000 -0.750000\n"
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"v -0.179366 0.000000 -0.564590\n"
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"v -0.288347 0.000000 -0.414590\n"
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"v -0.397329 0.000000 -0.264590\n"
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"v -0.573664 0.000000 -0.207295\n"
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"v -0.750000 0.000000 -0.150000\n"
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"v -0.926336 0.000000 -0.207295\n"
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"v -1.102671 0.000000 -0.264590\n"
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"v -1.211653 0.000000 -0.414590\n"
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"v -1.320634 0.000000 -0.564590\n"
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"v -1.320634 0.000000 -0.750000\n"
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"\n"
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"vt 0.250000 0.250000\n"
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"vt 0.440211 0.250000\n"
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"vt 0.440211 0.311803\n"
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"vt 0.403884 0.361803\n"
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"vt 0.367557 0.411803\n"
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"vt 0.308779 0.430902\n"
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"vt 0.250000 0.450000\n"
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"vt 0.191221 0.430902\n"
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"vt 0.132443 0.411803\n"
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"vt 0.096116 0.361803\n"
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"vt 0.059789 0.311803\n"
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"vt 0.059789 0.250000\n"
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"\n"
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"f 19/19 20/20 21/21 22/22\n"
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"f 24/24 19/19 22/22 23/23\n"
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"f 25/25 26/26 19/19 24/24\n"
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"f 26/26 27/27 28/28 19/19\n"
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"f 19/19 28/28 29/29 30/30\n"
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"\n"
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"#\n"
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"# Shape 4: bottom-right\n"
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"#\n"
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"v 0.750000 -0.480000 -0.750000\n"
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"v 1.329556 0.000000 -0.750000\n"
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"v 1.329556 0.000000 -0.594709\n"
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"v 1.251910 0.000000 -0.460222\n"
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"v 1.174264 0.000000 -0.325736\n"
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"v 1.039778 0.000000 -0.248090\n"
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"v 0.905291 0.000000 -0.170444\n"
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"v 0.750000 0.000000 -0.170444\n"
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"v 0.594709 0.000000 -0.170444\n"
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"v 0.460222 0.000000 -0.248090\n"
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"v 0.325736 0.000000 -0.325736\n"
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"v 0.248090 0.000000 -0.460222\n"
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"v 0.170444 0.000000 -0.594709\n"
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"v 0.170444 0.000000 -0.750000\n"
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"\n"
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"vt 0.750000 0.250000\n"
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"vt 0.943185 0.250000\n"
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"vt 0.943185 0.301764\n"
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"vt 0.917303 0.346593\n"
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"vt 0.891421 0.391421\n"
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"vt 0.846593 0.417303\n"
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"vt 0.801764 0.443185\n"
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"vt 0.750000 0.443185\n"
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"vt 0.698236 0.443185\n"
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"vt 0.653407 0.417303\n"
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"vt 0.608579 0.391421\n"
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"vt 0.582697 0.346593\n"
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"vt 0.556815 0.301764\n"
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"vt 0.556815 0.250000\n"
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"\n"
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"f 31/31 32/32 33/33 34/34\n"
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"f 36/36 31/31 34/34 35/35\n"
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"f 37/37 38/38 31/31 36/36\n"
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"f 38/38 39/39 40/40 31/31\n"
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"f 31/31 40/40 41/41 42/42\n"
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"f 31/31 42/42 43/43 44/44\n"
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"\n"
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"t interpolateboundary 1/0/0 1\n"
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"\n"
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;
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