💿🐜 Antkeeper source code
https://antkeeper.com
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39 lines
1.2 KiB
39 lines
1.2 KiB
/*
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* Copyright (C) 2021 Christopher J. Howard
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*
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* This file is part of Antkeeper source code.
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*
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* Antkeeper source code is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Antkeeper source code is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Antkeeper source code. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "render/skeleton.hpp"
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#include "math/transform-operators.hpp"
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namespace render {
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math::transform<float> skeleton::concatenate(std::uint16_t index) const
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{
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const bone* bone = &bones[index];
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math::transform<float> transform = bone->transform;
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while (bone->parent)
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{
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transform = bone->parent->transform * transform;
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bone = bone->parent;
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}
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return transform;
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}
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} // namespace render
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