mirror of
https://github.com/PixarAnimationStudios/OpenSubdiv
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63 lines
3.1 KiB
C++
63 lines
3.1 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 "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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//
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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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//
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// You may obtain a copy of the 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,
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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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//
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#include "patchColors.h"
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float const * getAdaptivePatchColor(OpenSubdiv::OsdDrawContext::PatchDescriptor const & desc) {
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static float _colors[4][5][4] = {{{1.0f, 1.0f, 1.0f, 1.0f}, // regular
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{0.8f, 0.0f, 0.0f, 1.0f}, // boundary
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{0.0f, 1.0f, 0.0f, 1.0f}, // corner
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{1.0f, 1.0f, 0.0f, 1.0f}, // gregory
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{1.0f, 0.5f, 0.0f, 1.0f}}, // gregory boundary
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{{0.0f, 1.0f, 1.0f, 1.0f}, // regular pattern 0
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{0.0f, 0.5f, 1.0f, 1.0f}, // regular pattern 1
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{0.0f, 0.5f, 0.5f, 1.0f}, // regular pattern 2
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{0.5f, 0.0f, 1.0f, 1.0f}, // regular pattern 3
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{1.0f, 0.5f, 1.0f, 1.0f}}, // regular pattern 4
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{{0.0f, 0.0f, 0.75f, 1.0f}, // boundary pattern 0
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{0.0f, 0.2f, 0.75f, 1.0f}, // boundary pattern 1
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{0.0f, 0.4f, 0.75f, 1.0f}, // boundary pattern 2
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{0.0f, 0.6f, 0.75f, 1.0f}, // boundary pattern 3
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{0.0f, 0.8f, 0.75f, 1.0f}}, // boundary pattern 4
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{{0.25f, 0.25f, 0.25f, 1.0f}, // corner pattern 0
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{0.25f, 0.25f, 0.25f, 1.0f}, // corner pattern 1
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{0.25f, 0.25f, 0.25f, 1.0f}, // corner pattern 2
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{0.25f, 0.25f, 0.25f, 1.0f}, // corner pattern 3
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{0.25f, 0.25f, 0.25f, 1.0f}}}; // corner pattern 4
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typedef OpenSubdiv::FarPatchTables FPT;
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if (desc.GetPattern()==FPT::NON_TRANSITION) {
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return _colors[0][(int)(desc.GetType()-FPT::REGULAR)];
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} else {
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return _colors[(int)(desc.GetType()-FPT::REGULAR)+1][(int)desc.GetPattern()-1];
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}
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}
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