84 lines
2.7 KiB
C++
84 lines
2.7 KiB
C++
/*
|
|
Copyright (C) 1996-1997 Id Software, Inc.
|
|
Copyright (C) 1997 Greg Lewis
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
|
|
See file, 'COPYING', for details.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <qbsp/winding.hh>
|
|
#include <qbsp/qbsp.hh>
|
|
#include <common/aabb.hh>
|
|
#include <optional>
|
|
|
|
class mapentity_t;
|
|
struct maptexinfo_t;
|
|
struct mapface_t;
|
|
|
|
struct side_t
|
|
{
|
|
winding_t w;
|
|
size_t planenum;
|
|
int texinfo;
|
|
|
|
int16_t lmshift;
|
|
|
|
bool onnode; // has this face been used as a BSP node plane yet?
|
|
bool visible = true; // can any part of this side be seen from non-void parts of the level?
|
|
// non-visible means we can discard the brush side
|
|
// (avoiding generating a BSP spit, so expanding it outwards)
|
|
bool bevel; // don't ever use for bsp splitting
|
|
const mapface_t *source; // the mapface we were generated from
|
|
|
|
bool tested;
|
|
|
|
const maptexinfo_t &get_texinfo() const;
|
|
const qbsp_plane_t &get_plane() const;
|
|
const qbsp_plane_t &get_positive_plane() const;
|
|
};
|
|
|
|
class mapbrush_t;
|
|
|
|
struct bspbrush_t
|
|
{
|
|
/**
|
|
* The brushes in main brush vectors are considered originals. Brush fragments created during
|
|
* the BrushBSP will have this pointing back to the original brush in the list.
|
|
*/
|
|
bspbrush_t *original;
|
|
const mapbrush_t *mapbrush;
|
|
uint32_t file_order;
|
|
aabb3d bounds;
|
|
int side, testside; // side of node during construction
|
|
std::vector<side_t> sides;
|
|
contentflags_t contents; /* BSP contents */
|
|
short lmshift; /* lightmap scaling (qu/lightmap pixel), passed to the light util */
|
|
mapentity_t *func_areaportal;
|
|
|
|
qvec3d sphere_origin;
|
|
double sphere_radius;
|
|
|
|
bool update_bounds();
|
|
|
|
std::unique_ptr<bspbrush_t> copy_unique() const;
|
|
};
|
|
|
|
using bspbrush_vector_t = std::vector<std::unique_ptr<bspbrush_t>>;
|
|
|
|
std::optional<bspbrush_t> LoadBrush(const mapentity_t *src, const mapbrush_t *mapbrush, const contentflags_t &contents, const int hullnum);
|
|
bool CreateBrushWindings(bspbrush_t *brush); |