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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1 | pmbaty | 1 | /* |
| 2 | * This file is part of the DXX-Rebirth project <https://www.dxx-rebirth.com/>. |
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| 3 | * It is copyright by its individual contributors, as recorded in the |
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| 4 | * project's Git history. See COPYING.txt at the top level for license |
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| 5 | * terms and a link to the Git history. |
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| 6 | */ |
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| 7 | /* |
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| 8 | * |
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| 9 | * Header for clipper.c |
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| 10 | * |
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| 11 | */ |
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| 12 | |||
| 13 | #pragma once |
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| 14 | |||
| 15 | #ifdef __cplusplus |
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| 16 | #include "dxxsconf.h" |
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| 17 | #include <cstdint> |
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| 18 | |||
| 19 | struct g3s_codes; |
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| 20 | struct g3s_point; |
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| 21 | |||
| 22 | #if !DXX_USE_OGL |
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| 23 | #include "dsx-ns.h" |
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| 24 | #include "3d.h" |
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| 25 | #include "globvars.h" |
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| 26 | #include <array> |
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| 27 | |||
| 28 | namespace dcx { |
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| 29 | |||
| 30 | struct polygon_clip_points : std::array<g3s_point *, MAX_POINTS_IN_POLY> {}; |
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| 31 | struct temporary_points_t |
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| 32 | { |
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| 33 | uint_fast32_t free_point_num; |
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| 34 | std::array<g3s_point, MAX_POINTS_IN_POLY> temp_points; |
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| 35 | std::array<g3s_point *, MAX_POINTS_IN_POLY> free_points; |
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| 36 | temporary_points_t(); |
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| 37 | void free_temp_point(g3s_point *cp); |
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| 38 | }; |
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| 39 | |||
| 40 | 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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| 41 | void clip_line(g3s_point *&p0,g3s_point *&p1,uint_fast8_t codes_or,temporary_points_t &); |
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| 42 | |||
| 43 | } |
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| 44 | #endif |
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| 45 | |||
| 46 | #endif |