# The MIT License (MIT) # # Copyright (c) 2016 WUSTL ZPLAB # Copyright (c) 2016-2021 Celiagg Contributors # # Permission is hereby granted, free of charge, to any person obtaining a copy # of this software and associated documentation files (the "Software"), to deal # in the Software without restriction, including without limitation the rights # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell # copies of the Software, and to permit persons to whom the Software is # furnished to do so, subject to the following conditions: # # The above copyright notice and this permission notice shall be included in # all copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE # SOFTWARE. # # Authors: John Wiggins from libcpp cimport bool cdef extern from "vertex_source.h": cdef cppclass VertexSource: void rewind(unsigned path_id) unsigned vertex(double* x, double* y) unsigned total_vertices() cdef cppclass BsplineSource: BsplineSource(const double* points, const size_t point_count) cdef cppclass PathSource: PathSource() void begin() void close() void reset() unsigned last_vertex(double* x, double* y) void concat_path[T](T& vs) void move_to(double x, double y) void line_to(double x, double y) void arc_to(double x1, double y1, double x2, double y2, double radius) void quadric_to(double x_ctrl, double y_ctrl, double x_to, double y_to) void cubic_to(double x_ctrl1, double y_ctrl1, double x_ctrl2, double y_ctrl2, double x_to, double y_to) void arc(double x, double y, double radius, double start_angle, double end_angle, bool cw) void ellipse(double cx, double cy, double rx, double ry) cdef cppclass RepeatedSource: RepeatedSource(VertexSource& source, const double* points, const size_t point_count)