40 lines
1,002 B
C++
40 lines
1,002 B
C++
/*
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* This file is part of the DXX-Rebirth project <http://www.dxx-rebirth.com/>.
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* It is copyright by its individual contributors, as recorded in the
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* project's Git history. See COPYING.txt at the top level for license
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* terms and a link to the Git history.
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*/
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/*
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*
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* Header for clipper.c
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*
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*/
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#pragma once
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#ifdef __cplusplus
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#include <cstdint>
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struct g3s_codes;
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struct g3s_point;
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#ifndef OGL
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#include "globvars.h"
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#include "compiler-array.h"
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struct polygon_clip_points : array<g3s_point *, MAX_POINTS_IN_POLY> {};
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struct temporary_points_t
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{
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uint_fast32_t free_point_num;
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array<g3s_point, MAX_POINTS_IN_POLY> temp_points;
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array<g3s_point *, MAX_POINTS_IN_POLY> free_points;
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temporary_points_t();
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void free_temp_point(g3s_point *cp);
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};
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const polygon_clip_points &clip_polygon(polygon_clip_points &src,polygon_clip_points &dest,int *nv,g3s_codes *cc,temporary_points_t &);
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void clip_line(g3s_point *&p0,g3s_point *&p1,uint_fast8_t codes_or,temporary_points_t &);
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#endif
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#endif
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