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ab5c1bc441
Organize bezier functions for internal share. this bezier can be used in svg loader. Change-Id: I78acd3273c0528688ca46ff7c29d78607bd729bd
39 lines
No EOL
1.1 KiB
C++
39 lines
No EOL
1.1 KiB
C++
/*
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* Copyright (c) 2020 Samsung Electronics Co., Ltd All Rights Reserved
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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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* 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, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*/
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#ifndef _TVG_BEZIER_H_
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#define _TVG_BEZIER_H_
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namespace tvg
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{
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struct Bezier
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{
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Point start;
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Point ctrl1;
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Point ctrl2;
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Point end;
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};
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void bezSplit(const Bezier&cur, Bezier& left, Bezier& right);
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float bezLength(const Bezier& cur);
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void bezSplitLeft(Bezier& cur, float at, Bezier& left);
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float bezAt(const Bezier& bz, float at);
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void bezSplitAt(const Bezier& cur, float at, Bezier& left, Bezier& right);
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}
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#endif //_TVG_BEZIER_H_
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