77 lines
4.0 KiB
C++
77 lines
4.0 KiB
C++
/* Copyright (C) 1996-1997 Id Software, Inc.
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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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#ifndef __COMMON_BSPUTILS_HH__
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#define __COMMON_BSPUTILS_HH__
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#include <common/bspfile.hh>
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#include <common/mathlib.hh>
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#include <string>
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#include <common/qvec.hh>
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const dmodel_t *BSP_GetWorldModel(const mbsp_t *bsp);
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int Face_GetNum(const mbsp_t *bsp, const bsp2_dface_t *f);
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// bounds-checked array access (assertion failure on out-of-bounds)
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const bsp2_dnode_t *BSP_GetNode(const mbsp_t *bsp, int nodenum);
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const mleaf_t* BSP_GetLeaf(const mbsp_t *bsp, int leafnum);
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const mleaf_t* BSP_GetLeafFromNodeNum(const mbsp_t *bsp, int nodenum);
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const dplane_t *BSP_GetPlane(const mbsp_t *bsp, int planenum);
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const bsp2_dface_t *BSP_GetFace(const mbsp_t *bsp, int fnum);
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const gtexinfo_t *BSP_GetTexinfo(const mbsp_t *bsp, int texinfo);
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bsp2_dface_t *BSP_GetFace(mbsp_t *bsp, int fnum);
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int Face_VertexAtIndex(const mbsp_t *bsp, const bsp2_dface_t *f, int v);
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void Face_PointAtIndex(const mbsp_t *bsp, const bsp2_dface_t *f, int v, vec3_t point_out);
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void Face_Normal(const mbsp_t *bsp, const bsp2_dface_t *f, vec3_t norm); //mxd
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plane_t Face_Plane(const mbsp_t *bsp, const bsp2_dface_t *f);
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const gtexinfo_t *Face_Texinfo(const mbsp_t *bsp, const bsp2_dface_t *face);
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const miptex_t *Face_Miptex(const mbsp_t *bsp, const bsp2_dface_t *face); //mxd. miptex_t -> rgba_miptex_t
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const char *Face_TextureName(const mbsp_t *bsp, const bsp2_dface_t *face);
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bool Face_IsLightmapped(const mbsp_t *bsp, const bsp2_dface_t *face);
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const float *GetSurfaceVertexPoint(const mbsp_t *bsp, const bsp2_dface_t *f, int v);
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//int TextureName_Contents(const char *texname); //mxd
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bool ContentsOrSurfaceFlags_IsTranslucent(const mbsp_t *bsp, int contents_or_surf_flags); //mxd
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bool Face_IsTranslucent(const mbsp_t *bsp, const bsp2_dface_t *face); //mxd
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int Face_ContentsOrSurfaceFlags(const mbsp_t *bsp, const bsp2_dface_t *face); //mxd. Returns CONTENTS_ value for Q1, Q2_SURF_ bitflags for Q2...
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const dmodel_t *BSP_DModelForModelString(const mbsp_t *bsp, const std::string &submodel_str);
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vec_t Plane_Dist(const vec3_t point, const dplane_t *plane);
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bool Light_PointInSolid(const mbsp_t *bsp, const dmodel_t *model, const vec3_t point);
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bool Light_PointInWorld(const mbsp_t *bsp, const vec3_t point);
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/**
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* Searches for a face touching a point and facing a certain way.
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* Sometimes (water, sky?) there will be 2 overlapping candidates facing opposite ways, the provided normal
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* is used to disambiguate these.
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*/
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const bsp2_dface_t *BSP_FindFaceAtPoint(const mbsp_t *bsp, const dmodel_t *model, const vec3_t point, const vec3_t wantedNormal);
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const bsp2_dface_t *BSP_FindFaceAtPoint_InWorld(const mbsp_t *bsp, const vec3_t point, const vec3_t wantedNormal);
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plane_t *Face_AllocInwardFacingEdgePlanes(const mbsp_t *bsp, const bsp2_dface_t *face);
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bool EdgePlanes_PointInside(const bsp2_dface_t *face, const plane_t *edgeplanes, const vec3_t point);
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qplane3f Face_Plane_E(const mbsp_t *bsp, const bsp2_dface_t *f);
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qvec3f Face_PointAtIndex_E(const mbsp_t *bsp, const bsp2_dface_t *f, int v);
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qvec3f Vertex_GetPos_E(const mbsp_t *bsp, int num);
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qvec3f Face_Normal_E(const mbsp_t *bsp, const bsp2_dface_t *f);
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std::vector<qvec3f> GLM_FacePoints(const mbsp_t *bsp, const bsp2_dface_t *face);
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qvec3f Face_Centroid(const mbsp_t *bsp, const bsp2_dface_t *face);
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void Face_DebugPrint(const mbsp_t *bsp, const bsp2_dface_t *face);
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#endif /* __COMMON_BSPUTILS_HH__ */
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