97 lines
2.8 KiB
C++
97 lines
2.8 KiB
C++
/*
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Copyright (C) 1996-1997 Id Software, Inc.
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Copyright (C) 1997 Greg Lewis
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This program 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 2 of the License, or
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(at your option) any later version.
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This program 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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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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See file, 'COPYING', for details.
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*/
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#pragma once
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#include <qbsp/winding.hh>
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#include <common/aabb.hh>
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#include <optional>
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#include <list>
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#include <vector>
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#include <memory>
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class mapentity_t;
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struct maptexinfo_t;
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struct mapface_t;
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struct qbsp_plane_t;
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struct side_t
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{
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winding_t w;
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size_t planenum;
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int texinfo;
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bool onnode; // has this face been used as a BSP node plane yet?
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bool bevel; // don't ever use for bsp splitting
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mapface_t *source; // the mapface we were generated from
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bool tested;
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side_t clone_non_winding_data() const;
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side_t clone() const;
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bool is_visible() const;
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const maptexinfo_t &get_texinfo() const;
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const qbsp_plane_t &get_plane() const;
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const qbsp_plane_t &get_positive_plane() const;
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};
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class mapbrush_t;
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struct bspbrush_t
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{
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using ptr = std::shared_ptr<bspbrush_t>;
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using container = std::vector<ptr>;
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using list = std::list<ptr>;
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template<typename... Args>
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static inline ptr make_ptr(Args&& ...args)
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{
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return std::make_shared<bspbrush_t>(std::forward<Args>(args)...);
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}
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/**
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* The brushes in main brush vectors are considered originals. Brush fragments created during
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* the BrushBSP will have this pointing back to the original brush in the list.
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*/
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ptr original_ptr;
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mapbrush_t *mapbrush;
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bspbrush_t *original_brush() { return original_ptr ? original_ptr.get() : this; }
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const bspbrush_t *original_brush() const { return original_ptr ? original_ptr.get() : this; }
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aabb3d bounds;
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int side, testside; // side of node during construction
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std::vector<side_t> sides;
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contentflags_t contents; /* BSP contents */
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qvec3d sphere_origin;
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double sphere_radius;
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bool update_bounds(bool warn_on_failures);
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ptr copy_unique() const;
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bspbrush_t clone() const;
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};
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std::optional<bspbrush_t> LoadBrush(const mapentity_t *src, mapbrush_t *mapbrush, const contentflags_t &contents, const int hullnum);
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bool CreateBrushWindings(bspbrush_t *brush); |