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-rw-r--r--mp/src/utils/vbsp/vbsp.h1314
1 files changed, 657 insertions, 657 deletions
diff --git a/mp/src/utils/vbsp/vbsp.h b/mp/src/utils/vbsp/vbsp.h
index 9b994d38..689bbaa8 100644
--- a/mp/src/utils/vbsp/vbsp.h
+++ b/mp/src/utils/vbsp/vbsp.h
@@ -1,657 +1,657 @@
-//========= Copyright Valve Corporation, All rights reserved. ============//
-//
-// Purpose:
-//
-// $NoKeywords: $
-//
-//=============================================================================//
-
-#if !defined( VBSP_H )
-#define VBSP_H
-
-
-#include "cmdlib.h"
-#include "mathlib/vector.h"
-#include "scriplib.h"
-#include "polylib.h"
-#include "threads.h"
-#include "bsplib.h"
-#include "qfiles.h"
-#include "utilmatlib.h"
-#include "ChunkFile.h"
-
-#ifdef WIN32
-#pragma warning( disable: 4706 )
-#endif
-
-class CUtlBuffer;
-
-#define MAX_BRUSH_SIDES 128
-#define CLIP_EPSILON 0.1
-
-#define TEXINFO_NODE -1 // side is allready on a node
-
-// this will output glview files for the given brushmodel. Brushmodel 1 is the world, 2 is the first brush entity, etc.
-#define DEBUG_BRUSHMODEL 0
-
-struct portal_t;
-struct node_t;
-
-struct plane_t : public dplane_t
-{
- plane_t *hash_chain;
-
- plane_t() { normal.Init(); }
-};
-
-
-struct brush_texture_t
-{
- Vector UAxis;
- Vector VAxis;
- vec_t shift[2];
- vec_t rotate;
- vec_t textureWorldUnitsPerTexel[2];
- vec_t lightmapWorldUnitsPerLuxel;
- char name[TEXTURE_NAME_LENGTH];
- int flags;
-
- brush_texture_t() : UAxis(0,0,0), VAxis(0,0,0) {}
-};
-
-struct mapdispinfo_t;
-
-struct side_t
-{
- int planenum;
- int texinfo;
- mapdispinfo_t *pMapDisp;
-
- winding_t *winding;
- side_t *original; // bspbrush_t sides will reference the mapbrush_t sides
- int contents; // from miptex
- int surf; // from miptex
- qboolean visible; // choose visble planes first
- qboolean tested; // this plane allready checked as a split
- qboolean bevel; // don't ever use for bsp splitting
-
- side_t *next;
- int origIndex;
- int id; // This is the unique id generated by worldcraft for this side.
- unsigned int smoothingGroups;
- CUtlVector<int> aOverlayIds; // List of overlays that reside on this side.
- CUtlVector<int> aWaterOverlayIds; // List of water overlays that reside on this side.
- bool m_bDynamicShadowsEnabled; // Goes into dface_t::SetDynamicShadowsEnabled().
-};
-
-struct mapbrush_t
-{
- int entitynum;
- int brushnum;
- int id; // The unique ID of this brush in the editor, used for reporting errors.
- int contents;
- Vector mins, maxs;
- int numsides;
- side_t *original_sides;
-};
-
-#define PLANENUM_LEAF -1
-
-#define MAXEDGES 32
-
-struct face_t
-{
- int id;
-
- face_t *next; // on node
-
- // the chain of faces off of a node can be merged or split,
- // but each face_t along the way will remain in the chain
- // until the entire tree is freed
- face_t *merged; // if set, this face isn't valid anymore
- face_t *split[2]; // if set, this face isn't valid anymore
-
- portal_t *portal;
- int texinfo;
- int dispinfo;
- // This is only for surfaces that are the boundaries of fog volumes
- // (ie. water surfaces)
- // All of the rest of the surfaces can look at their leaf to find out
- // what fog volume they are in.
- node_t *fogVolumeLeaf;
-
- int planenum;
- int contents; // faces in different contents can't merge
- int outputnumber;
- winding_t *w;
- int numpoints;
- qboolean badstartvert; // tjunctions cannot be fixed without a midpoint vertex
- int vertexnums[MAXEDGES];
- side_t *originalface; // save the "side" this face came from
- int firstPrimID;
- int numPrims;
- unsigned int smoothingGroups;
-};
-
-void EmitFace( face_t *f, qboolean onNode );
-
-struct mapdispinfo_t
-{
- face_t face;
- int entitynum;
- int power;
- int minTess;
- float smoothingAngle;
- Vector uAxis;
- Vector vAxis;
- Vector startPosition;
- float alphaValues[MAX_DISPVERTS];
- float maxDispDist;
- float dispDists[MAX_DISPVERTS];
- Vector vectorDisps[MAX_DISPVERTS];
- Vector vectorOffsets[MAX_DISPVERTS];
- int contents;
- int brushSideID;
- unsigned short triTags[MAX_DISPTRIS];
- int flags;
-
-#ifdef VSVMFIO
- float m_elevation; // "elevation"
- Vector m_offsetNormals[ MAX_DISPTRIS ]; // "offset_normals"
-#endif // VSVMFIO
-
-};
-
-extern int nummapdispinfo;
-extern mapdispinfo_t mapdispinfo[MAX_MAP_DISPINFO];
-
-extern float g_defaultLuxelSize;
-extern float g_luxelScale;
-extern float g_minLuxelScale;
-extern bool g_BumpAll;
-extern int g_nDXLevel;
-
-int GetDispInfoEntityNum( mapdispinfo_t *pDisp );
-void ComputeBoundsNoSkybox( );
-
-struct bspbrush_t
-{
- int id;
- bspbrush_t *next;
- Vector mins, maxs;
- int side, testside; // side of node during construction
- mapbrush_t *original;
- int numsides;
- side_t sides[6]; // variably sized
-};
-
-
-#define MAX_NODE_BRUSHES 8
-
-struct leafface_t
-{
- face_t *pFace;
- leafface_t *pNext;
-};
-
-struct node_t
-{
- int id;
-
- // both leafs and nodes
- int planenum; // -1 = leaf node
- node_t *parent;
- Vector mins, maxs; // valid after portalization
- bspbrush_t *volume; // one for each leaf/node
-
- // nodes only
- side_t *side; // the side that created the node
- node_t *children[2];
- face_t *faces; // these are the cutup ones that live in the plane of "side".
-
- // leafs only
- bspbrush_t *brushlist; // fragments of all brushes in this leaf
- leafface_t *leaffacelist;
- int contents; // OR of all brush contents
- int occupied; // 1 or greater can reach entity
- entity_t *occupant; // for leak file testing
- int cluster; // for portalfile writing
- int area; // for areaportals
- portal_t *portals; // also on nodes during construction
- int diskId; // dnodes or dleafs index after this has been emitted
-};
-
-
-struct portal_t
-{
- int id;
- plane_t plane;
- node_t *onnode; // NULL = outside box
- node_t *nodes[2]; // [0] = front side of plane
- portal_t *next[2];
- winding_t *winding;
- qboolean sidefound; // false if ->side hasn't been checked
- side_t *side; // NULL = non-visible
- face_t *face[2]; // output face in bsp file
-};
-
-
-struct tree_t
-{
- node_t *headnode;
- node_t outside_node;
- Vector mins, maxs;
- bool leaked;
-};
-
-
-extern int entity_num;
-
-struct LoadSide_t;
-struct LoadEntity_t;
-class CManifest;
-
-class CMapFile
-{
-public:
- CMapFile( void ) { Init(); }
-
- void Init( void );
-
- void AddPlaneToHash (plane_t *p);
- int CreateNewFloatPlane (Vector& normal, vec_t dist);
- int FindFloatPlane (Vector& normal, vec_t dist);
- int PlaneFromPoints(const Vector &p0, const Vector &p1, const Vector &p2);
- void AddBrushBevels (mapbrush_t *b);
- qboolean MakeBrushWindings (mapbrush_t *ob);
- void MoveBrushesToWorld( entity_t *mapent );
- void MoveBrushesToWorldGeneral( entity_t *mapent );
- void RemoveContentsDetailFromEntity( entity_t *mapent );
- int SideIDToIndex( int brushSideID );
- void AddLadderKeys( entity_t *mapent );
- ChunkFileResult_t LoadEntityCallback(CChunkFile *pFile, int nParam);
- void ForceFuncAreaPortalWindowContents();
- ChunkFileResult_t LoadSideCallback(CChunkFile *pFile, LoadSide_t *pSideInfo);
- ChunkFileResult_t LoadConnectionsKeyCallback(const char *szKey, const char *szValue, LoadEntity_t *pLoadEntity);
- ChunkFileResult_t LoadSolidCallback(CChunkFile *pFile, LoadEntity_t *pLoadEntity);
- void TestExpandBrushes(void);
-
- static char m_InstancePath[ MAX_PATH ];
- static void SetInstancePath( const char *pszInstancePath );
- static const char *GetInstancePath( void ) { return m_InstancePath; }
- static bool DeterminePath( const char *pszBaseFileName, const char *pszInstanceFileName, char *pszOutFileName );
-
- void CheckForInstances( const char *pszFileName );
- void MergeInstance( entity_t *pInstanceEntity, CMapFile *Instance );
- void MergePlanes( entity_t *pInstanceEntity, CMapFile *Instance, Vector &InstanceOrigin, QAngle &InstanceAngle, matrix3x4_t &InstanceMatrix );
- void MergeBrushes( entity_t *pInstanceEntity, CMapFile *Instance, Vector &InstanceOrigin, QAngle &InstanceAngle, matrix3x4_t &InstanceMatrix );
- void MergeBrushSides( entity_t *pInstanceEntity, CMapFile *Instance, Vector &InstanceOrigin, QAngle &InstanceAngle, matrix3x4_t &InstanceMatrix );
- void ReplaceInstancePair( epair_t *pPair, entity_t *pInstanceEntity );
- void MergeEntities( entity_t *pInstanceEntity, CMapFile *Instance, Vector &InstanceOrigin, QAngle &InstanceAngle, matrix3x4_t &InstanceMatrix );
- void MergeOverlays( entity_t *pInstanceEntity, CMapFile *Instance, Vector &InstanceOrigin, QAngle &InstanceAngle, matrix3x4_t &InstanceMatrix );
-
- static int m_InstanceCount;
- static int c_areaportals;
-
- plane_t mapplanes[MAX_MAP_PLANES];
- int nummapplanes;
-
- #define PLANE_HASHES 1024
- plane_t *planehash[PLANE_HASHES];
-
- int nummapbrushes;
- mapbrush_t mapbrushes[MAX_MAP_BRUSHES];
-
- Vector map_mins, map_maxs;
-
- int nummapbrushsides;
- side_t brushsides[MAX_MAP_BRUSHSIDES];
-
- brush_texture_t side_brushtextures[MAX_MAP_BRUSHSIDES];
-
- int num_entities;
- entity_t entities[MAX_MAP_ENTITIES];
-
- int c_boxbevels;
- int c_edgebevels;
- int c_clipbrushes;
- int g_ClipTexinfo;
-
- class CConnectionPairs
- {
- public:
- CConnectionPairs( epair_t *pair, CConnectionPairs *next )
- {
- m_Pair = pair;
- m_Next = next;
- }
-
- epair_t *m_Pair;
- CConnectionPairs *m_Next;
- };
-
- CConnectionPairs *m_ConnectionPairs;
-
- int m_StartMapOverlays;
- int m_StartMapWaterOverlays;
-};
-
-extern CMapFile *g_MainMap;
-extern CMapFile *g_LoadingMap;
-
-extern CUtlVector< CMapFile * > g_Maps;
-
-extern int g_nMapFileVersion;
-
-extern qboolean noprune;
-extern qboolean nodetail;
-extern qboolean fulldetail;
-extern qboolean nomerge;
-extern qboolean nomergewater;
-extern qboolean nosubdiv;
-extern qboolean nowater;
-extern qboolean noweld;
-extern qboolean noshare;
-extern qboolean notjunc;
-extern qboolean nocsg;
-extern qboolean noopt;
-extern qboolean dumpcollide;
-extern qboolean nodetailcuts;
-extern qboolean g_DumpStaticProps;
-extern qboolean g_bSkyVis;
-extern vec_t microvolume;
-extern bool g_snapAxialPlanes;
-extern bool g_NodrawTriggers;
-extern bool g_DisableWaterLighting;
-extern bool g_bAllowDetailCracks;
-extern bool g_bNoVirtualMesh;
-extern char outbase[32];
-
-extern char source[1024];
-extern char mapbase[ 64 ];
-extern CUtlVector<int> g_SkyAreas;
-
-bool LoadMapFile( const char *pszFileName );
-int GetVertexnum( Vector& v );
-bool Is3DSkyboxArea( int area );
-
-//=============================================================================
-
-// textures.c
-
-struct textureref_t
-{
- char name[TEXTURE_NAME_LENGTH];
- int flags;
- float lightmapWorldUnitsPerLuxel;
- int contents;
-};
-
-extern textureref_t textureref[MAX_MAP_TEXTURES];
-
-int FindMiptex (const char *name);
-
-int TexinfoForBrushTexture (plane_t *plane, brush_texture_t *bt, const Vector& origin);
-int GetSurfaceProperties2( MaterialSystemMaterial_t matID, const char *pMatName );
-
-extern int g_SurfaceProperties[MAX_MAP_TEXDATA];
-void LoadSurfaceProperties( void );
-
-int PointLeafnum ( dmodel_t* pModel, const Vector& p );
-
-//=============================================================================
-
-void FindGCD (int *v);
-
-mapbrush_t *Brush_LoadEntity (entity_t *ent);
-int PlaneTypeForNormal (Vector& normal);
-qboolean MakeBrushPlanes (mapbrush_t *b);
-int FindIntPlane (int *inormal, int *iorigin);
-void CreateBrush (int brushnum);
-
-
-//=============================================================================
-// detail objects
-//=============================================================================
-
-void LoadEmitDetailObjectDictionary( char const* pGameDir );
-void EmitDetailObjects();
-
-//=============================================================================
-// static props
-//=============================================================================
-
-void EmitStaticProps();
-bool LoadStudioModel( char const* pFileName, char const* pEntityType, CUtlBuffer& buf );
-
-//=============================================================================
-//=============================================================================
-// procedurally created .vmt files
-//=============================================================================
-
-void EmitStaticProps();
-
-// draw.c
-
-extern Vector draw_mins, draw_maxs;
-extern bool g_bLightIfMissing;
-
-void Draw_ClearWindow (void);
-void DrawWinding (winding_t *w);
-
-void GLS_BeginScene (void);
-void GLS_Winding (winding_t *w, int code);
-void GLS_EndScene (void);
-
-//=============================================================================
-
-// csg
-
-enum detailscreen_e
-{
- FULL_DETAIL = 0,
- ONLY_DETAIL = 1,
- NO_DETAIL = 2,
-};
-
-#define TRANSPARENT_CONTENTS (CONTENTS_GRATE|CONTENTS_WINDOW)
-
-#include "csg.h"
-
-//=============================================================================
-
-// brushbsp
-
-void WriteBrushList (char *name, bspbrush_t *brush, qboolean onlyvis);
-
-bspbrush_t *CopyBrush (bspbrush_t *brush);
-
-void SplitBrush (bspbrush_t *brush, int planenum,
- bspbrush_t **front, bspbrush_t **back);
-
-tree_t *AllocTree (void);
-node_t *AllocNode (void);
-bspbrush_t *AllocBrush (int numsides);
-int CountBrushList (bspbrush_t *brushes);
-void FreeBrush (bspbrush_t *brushes);
-vec_t BrushVolume (bspbrush_t *brush);
-node_t *NodeForPoint (node_t *node, Vector& origin);
-
-void BoundBrush (bspbrush_t *brush);
-void FreeBrushList (bspbrush_t *brushes);
-node_t *PointInLeaf (node_t *node, Vector& point);
-
-tree_t *BrushBSP (bspbrush_t *brushlist, Vector& mins, Vector& maxs);
-
-#define PSIDE_FRONT 1
-#define PSIDE_BACK 2
-#define PSIDE_BOTH (PSIDE_FRONT|PSIDE_BACK)
-#define PSIDE_FACING 4
-int BrushBspBoxOnPlaneSide (const Vector& mins, const Vector& maxs, dplane_t *plane);
-extern qboolean WindingIsTiny (winding_t *w);
-
-//=============================================================================
-
-// portals.c
-
-int VisibleContents (int contents);
-
-void MakeHeadnodePortals (tree_t *tree);
-void MakeNodePortal (node_t *node);
-void SplitNodePortals (node_t *node);
-
-qboolean Portal_VisFlood (portal_t *p);
-
-qboolean FloodEntities (tree_t *tree);
-void FillOutside (node_t *headnode);
-void FloodAreas (tree_t *tree);
-void MarkVisibleSides (tree_t *tree, int start, int end, int detailScreen);
-void MarkVisibleSides (tree_t *tree, mapbrush_t **ppBrushes, int nCount );
-void FreePortal (portal_t *p);
-void EmitAreaPortals (node_t *headnode);
-
-void MakeTreePortals (tree_t *tree);
-
-//=============================================================================
-
-// glfile.c
-
-void OutputWinding (winding_t *w, FileHandle_t glview);
-void OutputWindingColor (winding_t *w, FileHandle_t glview, int r, int g, int b);
-void WriteGLView (tree_t *tree, char *source);
-void WriteGLViewFaces (tree_t *tree, const char *source);
-void WriteGLViewBrushList( bspbrush_t *pList, const char *pName );
-//=============================================================================
-
-// leakfile.c
-
-void LeakFile (tree_t *tree);
-void AreaportalLeakFile( tree_t *tree, portal_t *pStartPortal, portal_t *pEndPortal, node_t *pStart );
-
-//=============================================================================
-
-// prtfile.c
-
-void AddVisCluster( entity_t *pFuncVisCluster );
-void WritePortalFile (tree_t *tree);
-
-//=============================================================================
-
-// writebsp.c
-
-void SetModelNumbers (void);
-void SetLightStyles (void);
-
-void BeginBSPFile (void);
-void WriteBSP (node_t *headnode, face_t *pLeafFaceList);
-void EndBSPFile (void);
-void BeginModel (void);
-void EndModel (void);
-
-extern int firstmodeledge;
-extern int firstmodelface;
-
-//=============================================================================
-
-// faces.c
-
-void MakeFaces (node_t *headnode);
-void MakeDetailFaces (node_t *headnode);
-face_t *FixTjuncs( node_t *headnode, face_t *pLeafFaceList );
-
-face_t *AllocFace (void);
-void FreeFace (face_t *f);
-void FreeFaceList( face_t *pFaces );
-
-void MergeFaceList(face_t **pFaceList);
-void SubdivideFaceList(face_t **pFaceList);
-
-extern face_t *edgefaces[MAX_MAP_EDGES][2];
-
-
-//=============================================================================
-
-// tree.c
-
-void FreeTree (tree_t *tree);
-void FreeTree_r (node_t *node);
-void PrintTree_r (node_t *node, int depth);
-void FreeTreePortals_r (node_t *node);
-void PruneNodes_r (node_t *node);
-void PruneNodes (node_t *node);
-
-// Returns true if the entity is a func_occluder
-bool IsFuncOccluder( int entity_num );
-
-
-//=============================================================================
-// ivp.cpp
-class CPhysCollide;
-void EmitPhysCollision();
-void DumpCollideToGlView( CPhysCollide *pCollide, const char *pFilename );
-void EmitWaterVolumesForBSP( dmodel_t *pModel, node_t *headnode );
-
-//=============================================================================
-// find + find or create the texdata
-int FindTexData( const char *pName );
-int FindOrCreateTexData( const char *pName );
-// Add a clone of an existing texdata with a new name
-int AddCloneTexData( dtexdata_t *pExistingTexData, char const *cloneTexDataName );
-int FindOrCreateTexInfo( const texinfo_t &searchTexInfo );
-int FindAliasedTexData( const char *pName, dtexdata_t *sourceTexture );
-int FindTexInfo( const texinfo_t &searchTexInfo );
-
-//=============================================================================
-// normals.c
-void SaveVertexNormals( void );
-
-//=============================================================================
-// cubemap.cpp
-void Cubemap_InsertSample( const Vector& origin, int size );
-void Cubemap_CreateDefaultCubemaps( void );
-void Cubemap_SaveBrushSides( const char *pSideListStr );
-void Cubemap_FixupBrushSidesMaterials( void );
-void Cubemap_AttachDefaultCubemapToSpecularSides( void );
-// Add skipped cubemaps that are referenced by the engine
-void Cubemap_AddUnreferencedCubemaps( void );
-
-//=============================================================================
-// overlay.cpp
-#define OVERLAY_MAP_STRLEN 256
-
-struct mapoverlay_t
-{
- int nId;
- unsigned short m_nRenderOrder;
- char szMaterialName[OVERLAY_MAP_STRLEN];
- float flU[2];
- float flV[2];
- float flFadeDistMinSq;
- float flFadeDistMaxSq;
- Vector vecUVPoints[4];
- Vector vecOrigin;
- Vector vecBasis[3];
- CUtlVector<int> aSideList;
- CUtlVector<int> aFaceList;
-};
-
-extern CUtlVector<mapoverlay_t> g_aMapOverlays;
-extern CUtlVector<mapoverlay_t> g_aMapWaterOverlays;
-
-int Overlay_GetFromEntity( entity_t *pMapEnt );
-void Overlay_UpdateSideLists( int StartIndex );
-void Overlay_AddFaceToLists( int iFace, side_t *pSide );
-void Overlay_EmitOverlayFaces( void );
-void OverlayTransition_UpdateSideLists( int StartIndex );
-void OverlayTransition_AddFaceToLists( int iFace, side_t *pSide );
-void OverlayTransition_EmitOverlayFaces( void );
-void Overlay_Translate( mapoverlay_t *pOverlay, Vector &OriginOffset, QAngle &AngleOffset, matrix3x4_t &Matrix );
-
-//=============================================================================
-
-void RemoveAreaPortalBrushes_R( node_t *node );
-
-dtexdata_t *GetTexData( int index );
-
-#endif
-
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose:
+//
+// $NoKeywords: $
+//
+//=============================================================================//
+
+#if !defined( VBSP_H )
+#define VBSP_H
+
+
+#include "cmdlib.h"
+#include "mathlib/vector.h"
+#include "scriplib.h"
+#include "polylib.h"
+#include "threads.h"
+#include "bsplib.h"
+#include "qfiles.h"
+#include "utilmatlib.h"
+#include "ChunkFile.h"
+
+#ifdef WIN32
+#pragma warning( disable: 4706 )
+#endif
+
+class CUtlBuffer;
+
+#define MAX_BRUSH_SIDES 128
+#define CLIP_EPSILON 0.1
+
+#define TEXINFO_NODE -1 // side is allready on a node
+
+// this will output glview files for the given brushmodel. Brushmodel 1 is the world, 2 is the first brush entity, etc.
+#define DEBUG_BRUSHMODEL 0
+
+struct portal_t;
+struct node_t;
+
+struct plane_t : public dplane_t
+{
+ plane_t *hash_chain;
+
+ plane_t() { normal.Init(); }
+};
+
+
+struct brush_texture_t
+{
+ Vector UAxis;
+ Vector VAxis;
+ vec_t shift[2];
+ vec_t rotate;
+ vec_t textureWorldUnitsPerTexel[2];
+ vec_t lightmapWorldUnitsPerLuxel;
+ char name[TEXTURE_NAME_LENGTH];
+ int flags;
+
+ brush_texture_t() : UAxis(0,0,0), VAxis(0,0,0) {}
+};
+
+struct mapdispinfo_t;
+
+struct side_t
+{
+ int planenum;
+ int texinfo;
+ mapdispinfo_t *pMapDisp;
+
+ winding_t *winding;
+ side_t *original; // bspbrush_t sides will reference the mapbrush_t sides
+ int contents; // from miptex
+ int surf; // from miptex
+ qboolean visible; // choose visble planes first
+ qboolean tested; // this plane allready checked as a split
+ qboolean bevel; // don't ever use for bsp splitting
+
+ side_t *next;
+ int origIndex;
+ int id; // This is the unique id generated by worldcraft for this side.
+ unsigned int smoothingGroups;
+ CUtlVector<int> aOverlayIds; // List of overlays that reside on this side.
+ CUtlVector<int> aWaterOverlayIds; // List of water overlays that reside on this side.
+ bool m_bDynamicShadowsEnabled; // Goes into dface_t::SetDynamicShadowsEnabled().
+};
+
+struct mapbrush_t
+{
+ int entitynum;
+ int brushnum;
+ int id; // The unique ID of this brush in the editor, used for reporting errors.
+ int contents;
+ Vector mins, maxs;
+ int numsides;
+ side_t *original_sides;
+};
+
+#define PLANENUM_LEAF -1
+
+#define MAXEDGES 32
+
+struct face_t
+{
+ int id;
+
+ face_t *next; // on node
+
+ // the chain of faces off of a node can be merged or split,
+ // but each face_t along the way will remain in the chain
+ // until the entire tree is freed
+ face_t *merged; // if set, this face isn't valid anymore
+ face_t *split[2]; // if set, this face isn't valid anymore
+
+ portal_t *portal;
+ int texinfo;
+ int dispinfo;
+ // This is only for surfaces that are the boundaries of fog volumes
+ // (ie. water surfaces)
+ // All of the rest of the surfaces can look at their leaf to find out
+ // what fog volume they are in.
+ node_t *fogVolumeLeaf;
+
+ int planenum;
+ int contents; // faces in different contents can't merge
+ int outputnumber;
+ winding_t *w;
+ int numpoints;
+ qboolean badstartvert; // tjunctions cannot be fixed without a midpoint vertex
+ int vertexnums[MAXEDGES];
+ side_t *originalface; // save the "side" this face came from
+ int firstPrimID;
+ int numPrims;
+ unsigned int smoothingGroups;
+};
+
+void EmitFace( face_t *f, qboolean onNode );
+
+struct mapdispinfo_t
+{
+ face_t face;
+ int entitynum;
+ int power;
+ int minTess;
+ float smoothingAngle;
+ Vector uAxis;
+ Vector vAxis;
+ Vector startPosition;
+ float alphaValues[MAX_DISPVERTS];
+ float maxDispDist;
+ float dispDists[MAX_DISPVERTS];
+ Vector vectorDisps[MAX_DISPVERTS];
+ Vector vectorOffsets[MAX_DISPVERTS];
+ int contents;
+ int brushSideID;
+ unsigned short triTags[MAX_DISPTRIS];
+ int flags;
+
+#ifdef VSVMFIO
+ float m_elevation; // "elevation"
+ Vector m_offsetNormals[ MAX_DISPTRIS ]; // "offset_normals"
+#endif // VSVMFIO
+
+};
+
+extern int nummapdispinfo;
+extern mapdispinfo_t mapdispinfo[MAX_MAP_DISPINFO];
+
+extern float g_defaultLuxelSize;
+extern float g_luxelScale;
+extern float g_minLuxelScale;
+extern bool g_BumpAll;
+extern int g_nDXLevel;
+
+int GetDispInfoEntityNum( mapdispinfo_t *pDisp );
+void ComputeBoundsNoSkybox( );
+
+struct bspbrush_t
+{
+ int id;
+ bspbrush_t *next;
+ Vector mins, maxs;
+ int side, testside; // side of node during construction
+ mapbrush_t *original;
+ int numsides;
+ side_t sides[6]; // variably sized
+};
+
+
+#define MAX_NODE_BRUSHES 8
+
+struct leafface_t
+{
+ face_t *pFace;
+ leafface_t *pNext;
+};
+
+struct node_t
+{
+ int id;
+
+ // both leafs and nodes
+ int planenum; // -1 = leaf node
+ node_t *parent;
+ Vector mins, maxs; // valid after portalization
+ bspbrush_t *volume; // one for each leaf/node
+
+ // nodes only
+ side_t *side; // the side that created the node
+ node_t *children[2];
+ face_t *faces; // these are the cutup ones that live in the plane of "side".
+
+ // leafs only
+ bspbrush_t *brushlist; // fragments of all brushes in this leaf
+ leafface_t *leaffacelist;
+ int contents; // OR of all brush contents
+ int occupied; // 1 or greater can reach entity
+ entity_t *occupant; // for leak file testing
+ int cluster; // for portalfile writing
+ int area; // for areaportals
+ portal_t *portals; // also on nodes during construction
+ int diskId; // dnodes or dleafs index after this has been emitted
+};
+
+
+struct portal_t
+{
+ int id;
+ plane_t plane;
+ node_t *onnode; // NULL = outside box
+ node_t *nodes[2]; // [0] = front side of plane
+ portal_t *next[2];
+ winding_t *winding;
+ qboolean sidefound; // false if ->side hasn't been checked
+ side_t *side; // NULL = non-visible
+ face_t *face[2]; // output face in bsp file
+};
+
+
+struct tree_t
+{
+ node_t *headnode;
+ node_t outside_node;
+ Vector mins, maxs;
+ bool leaked;
+};
+
+
+extern int entity_num;
+
+struct LoadSide_t;
+struct LoadEntity_t;
+class CManifest;
+
+class CMapFile
+{
+public:
+ CMapFile( void ) { Init(); }
+
+ void Init( void );
+
+ void AddPlaneToHash (plane_t *p);
+ int CreateNewFloatPlane (Vector& normal, vec_t dist);
+ int FindFloatPlane (Vector& normal, vec_t dist);
+ int PlaneFromPoints(const Vector &p0, const Vector &p1, const Vector &p2);
+ void AddBrushBevels (mapbrush_t *b);
+ qboolean MakeBrushWindings (mapbrush_t *ob);
+ void MoveBrushesToWorld( entity_t *mapent );
+ void MoveBrushesToWorldGeneral( entity_t *mapent );
+ void RemoveContentsDetailFromEntity( entity_t *mapent );
+ int SideIDToIndex( int brushSideID );
+ void AddLadderKeys( entity_t *mapent );
+ ChunkFileResult_t LoadEntityCallback(CChunkFile *pFile, int nParam);
+ void ForceFuncAreaPortalWindowContents();
+ ChunkFileResult_t LoadSideCallback(CChunkFile *pFile, LoadSide_t *pSideInfo);
+ ChunkFileResult_t LoadConnectionsKeyCallback(const char *szKey, const char *szValue, LoadEntity_t *pLoadEntity);
+ ChunkFileResult_t LoadSolidCallback(CChunkFile *pFile, LoadEntity_t *pLoadEntity);
+ void TestExpandBrushes(void);
+
+ static char m_InstancePath[ MAX_PATH ];
+ static void SetInstancePath( const char *pszInstancePath );
+ static const char *GetInstancePath( void ) { return m_InstancePath; }
+ static bool DeterminePath( const char *pszBaseFileName, const char *pszInstanceFileName, char *pszOutFileName );
+
+ void CheckForInstances( const char *pszFileName );
+ void MergeInstance( entity_t *pInstanceEntity, CMapFile *Instance );
+ void MergePlanes( entity_t *pInstanceEntity, CMapFile *Instance, Vector &InstanceOrigin, QAngle &InstanceAngle, matrix3x4_t &InstanceMatrix );
+ void MergeBrushes( entity_t *pInstanceEntity, CMapFile *Instance, Vector &InstanceOrigin, QAngle &InstanceAngle, matrix3x4_t &InstanceMatrix );
+ void MergeBrushSides( entity_t *pInstanceEntity, CMapFile *Instance, Vector &InstanceOrigin, QAngle &InstanceAngle, matrix3x4_t &InstanceMatrix );
+ void ReplaceInstancePair( epair_t *pPair, entity_t *pInstanceEntity );
+ void MergeEntities( entity_t *pInstanceEntity, CMapFile *Instance, Vector &InstanceOrigin, QAngle &InstanceAngle, matrix3x4_t &InstanceMatrix );
+ void MergeOverlays( entity_t *pInstanceEntity, CMapFile *Instance, Vector &InstanceOrigin, QAngle &InstanceAngle, matrix3x4_t &InstanceMatrix );
+
+ static int m_InstanceCount;
+ static int c_areaportals;
+
+ plane_t mapplanes[MAX_MAP_PLANES];
+ int nummapplanes;
+
+ #define PLANE_HASHES 1024
+ plane_t *planehash[PLANE_HASHES];
+
+ int nummapbrushes;
+ mapbrush_t mapbrushes[MAX_MAP_BRUSHES];
+
+ Vector map_mins, map_maxs;
+
+ int nummapbrushsides;
+ side_t brushsides[MAX_MAP_BRUSHSIDES];
+
+ brush_texture_t side_brushtextures[MAX_MAP_BRUSHSIDES];
+
+ int num_entities;
+ entity_t entities[MAX_MAP_ENTITIES];
+
+ int c_boxbevels;
+ int c_edgebevels;
+ int c_clipbrushes;
+ int g_ClipTexinfo;
+
+ class CConnectionPairs
+ {
+ public:
+ CConnectionPairs( epair_t *pair, CConnectionPairs *next )
+ {
+ m_Pair = pair;
+ m_Next = next;
+ }
+
+ epair_t *m_Pair;
+ CConnectionPairs *m_Next;
+ };
+
+ CConnectionPairs *m_ConnectionPairs;
+
+ int m_StartMapOverlays;
+ int m_StartMapWaterOverlays;
+};
+
+extern CMapFile *g_MainMap;
+extern CMapFile *g_LoadingMap;
+
+extern CUtlVector< CMapFile * > g_Maps;
+
+extern int g_nMapFileVersion;
+
+extern qboolean noprune;
+extern qboolean nodetail;
+extern qboolean fulldetail;
+extern qboolean nomerge;
+extern qboolean nomergewater;
+extern qboolean nosubdiv;
+extern qboolean nowater;
+extern qboolean noweld;
+extern qboolean noshare;
+extern qboolean notjunc;
+extern qboolean nocsg;
+extern qboolean noopt;
+extern qboolean dumpcollide;
+extern qboolean nodetailcuts;
+extern qboolean g_DumpStaticProps;
+extern qboolean g_bSkyVis;
+extern vec_t microvolume;
+extern bool g_snapAxialPlanes;
+extern bool g_NodrawTriggers;
+extern bool g_DisableWaterLighting;
+extern bool g_bAllowDetailCracks;
+extern bool g_bNoVirtualMesh;
+extern char outbase[32];
+
+extern char source[1024];
+extern char mapbase[ 64 ];
+extern CUtlVector<int> g_SkyAreas;
+
+bool LoadMapFile( const char *pszFileName );
+int GetVertexnum( Vector& v );
+bool Is3DSkyboxArea( int area );
+
+//=============================================================================
+
+// textures.c
+
+struct textureref_t
+{
+ char name[TEXTURE_NAME_LENGTH];
+ int flags;
+ float lightmapWorldUnitsPerLuxel;
+ int contents;
+};
+
+extern textureref_t textureref[MAX_MAP_TEXTURES];
+
+int FindMiptex (const char *name);
+
+int TexinfoForBrushTexture (plane_t *plane, brush_texture_t *bt, const Vector& origin);
+int GetSurfaceProperties2( MaterialSystemMaterial_t matID, const char *pMatName );
+
+extern int g_SurfaceProperties[MAX_MAP_TEXDATA];
+void LoadSurfaceProperties( void );
+
+int PointLeafnum ( dmodel_t* pModel, const Vector& p );
+
+//=============================================================================
+
+void FindGCD (int *v);
+
+mapbrush_t *Brush_LoadEntity (entity_t *ent);
+int PlaneTypeForNormal (Vector& normal);
+qboolean MakeBrushPlanes (mapbrush_t *b);
+int FindIntPlane (int *inormal, int *iorigin);
+void CreateBrush (int brushnum);
+
+
+//=============================================================================
+// detail objects
+//=============================================================================
+
+void LoadEmitDetailObjectDictionary( char const* pGameDir );
+void EmitDetailObjects();
+
+//=============================================================================
+// static props
+//=============================================================================
+
+void EmitStaticProps();
+bool LoadStudioModel( char const* pFileName, char const* pEntityType, CUtlBuffer& buf );
+
+//=============================================================================
+//=============================================================================
+// procedurally created .vmt files
+//=============================================================================
+
+void EmitStaticProps();
+
+// draw.c
+
+extern Vector draw_mins, draw_maxs;
+extern bool g_bLightIfMissing;
+
+void Draw_ClearWindow (void);
+void DrawWinding (winding_t *w);
+
+void GLS_BeginScene (void);
+void GLS_Winding (winding_t *w, int code);
+void GLS_EndScene (void);
+
+//=============================================================================
+
+// csg
+
+enum detailscreen_e
+{
+ FULL_DETAIL = 0,
+ ONLY_DETAIL = 1,
+ NO_DETAIL = 2,
+};
+
+#define TRANSPARENT_CONTENTS (CONTENTS_GRATE|CONTENTS_WINDOW)
+
+#include "csg.h"
+
+//=============================================================================
+
+// brushbsp
+
+void WriteBrushList (char *name, bspbrush_t *brush, qboolean onlyvis);
+
+bspbrush_t *CopyBrush (bspbrush_t *brush);
+
+void SplitBrush (bspbrush_t *brush, int planenum,
+ bspbrush_t **front, bspbrush_t **back);
+
+tree_t *AllocTree (void);
+node_t *AllocNode (void);
+bspbrush_t *AllocBrush (int numsides);
+int CountBrushList (bspbrush_t *brushes);
+void FreeBrush (bspbrush_t *brushes);
+vec_t BrushVolume (bspbrush_t *brush);
+node_t *NodeForPoint (node_t *node, Vector& origin);
+
+void BoundBrush (bspbrush_t *brush);
+void FreeBrushList (bspbrush_t *brushes);
+node_t *PointInLeaf (node_t *node, Vector& point);
+
+tree_t *BrushBSP (bspbrush_t *brushlist, Vector& mins, Vector& maxs);
+
+#define PSIDE_FRONT 1
+#define PSIDE_BACK 2
+#define PSIDE_BOTH (PSIDE_FRONT|PSIDE_BACK)
+#define PSIDE_FACING 4
+int BrushBspBoxOnPlaneSide (const Vector& mins, const Vector& maxs, dplane_t *plane);
+extern qboolean WindingIsTiny (winding_t *w);
+
+//=============================================================================
+
+// portals.c
+
+int VisibleContents (int contents);
+
+void MakeHeadnodePortals (tree_t *tree);
+void MakeNodePortal (node_t *node);
+void SplitNodePortals (node_t *node);
+
+qboolean Portal_VisFlood (portal_t *p);
+
+qboolean FloodEntities (tree_t *tree);
+void FillOutside (node_t *headnode);
+void FloodAreas (tree_t *tree);
+void MarkVisibleSides (tree_t *tree, int start, int end, int detailScreen);
+void MarkVisibleSides (tree_t *tree, mapbrush_t **ppBrushes, int nCount );
+void FreePortal (portal_t *p);
+void EmitAreaPortals (node_t *headnode);
+
+void MakeTreePortals (tree_t *tree);
+
+//=============================================================================
+
+// glfile.c
+
+void OutputWinding (winding_t *w, FileHandle_t glview);
+void OutputWindingColor (winding_t *w, FileHandle_t glview, int r, int g, int b);
+void WriteGLView (tree_t *tree, char *source);
+void WriteGLViewFaces (tree_t *tree, const char *source);
+void WriteGLViewBrushList( bspbrush_t *pList, const char *pName );
+//=============================================================================
+
+// leakfile.c
+
+void LeakFile (tree_t *tree);
+void AreaportalLeakFile( tree_t *tree, portal_t *pStartPortal, portal_t *pEndPortal, node_t *pStart );
+
+//=============================================================================
+
+// prtfile.c
+
+void AddVisCluster( entity_t *pFuncVisCluster );
+void WritePortalFile (tree_t *tree);
+
+//=============================================================================
+
+// writebsp.c
+
+void SetModelNumbers (void);
+void SetLightStyles (void);
+
+void BeginBSPFile (void);
+void WriteBSP (node_t *headnode, face_t *pLeafFaceList);
+void EndBSPFile (void);
+void BeginModel (void);
+void EndModel (void);
+
+extern int firstmodeledge;
+extern int firstmodelface;
+
+//=============================================================================
+
+// faces.c
+
+void MakeFaces (node_t *headnode);
+void MakeDetailFaces (node_t *headnode);
+face_t *FixTjuncs( node_t *headnode, face_t *pLeafFaceList );
+
+face_t *AllocFace (void);
+void FreeFace (face_t *f);
+void FreeFaceList( face_t *pFaces );
+
+void MergeFaceList(face_t **pFaceList);
+void SubdivideFaceList(face_t **pFaceList);
+
+extern face_t *edgefaces[MAX_MAP_EDGES][2];
+
+
+//=============================================================================
+
+// tree.c
+
+void FreeTree (tree_t *tree);
+void FreeTree_r (node_t *node);
+void PrintTree_r (node_t *node, int depth);
+void FreeTreePortals_r (node_t *node);
+void PruneNodes_r (node_t *node);
+void PruneNodes (node_t *node);
+
+// Returns true if the entity is a func_occluder
+bool IsFuncOccluder( int entity_num );
+
+
+//=============================================================================
+// ivp.cpp
+class CPhysCollide;
+void EmitPhysCollision();
+void DumpCollideToGlView( CPhysCollide *pCollide, const char *pFilename );
+void EmitWaterVolumesForBSP( dmodel_t *pModel, node_t *headnode );
+
+//=============================================================================
+// find + find or create the texdata
+int FindTexData( const char *pName );
+int FindOrCreateTexData( const char *pName );
+// Add a clone of an existing texdata with a new name
+int AddCloneTexData( dtexdata_t *pExistingTexData, char const *cloneTexDataName );
+int FindOrCreateTexInfo( const texinfo_t &searchTexInfo );
+int FindAliasedTexData( const char *pName, dtexdata_t *sourceTexture );
+int FindTexInfo( const texinfo_t &searchTexInfo );
+
+//=============================================================================
+// normals.c
+void SaveVertexNormals( void );
+
+//=============================================================================
+// cubemap.cpp
+void Cubemap_InsertSample( const Vector& origin, int size );
+void Cubemap_CreateDefaultCubemaps( void );
+void Cubemap_SaveBrushSides( const char *pSideListStr );
+void Cubemap_FixupBrushSidesMaterials( void );
+void Cubemap_AttachDefaultCubemapToSpecularSides( void );
+// Add skipped cubemaps that are referenced by the engine
+void Cubemap_AddUnreferencedCubemaps( void );
+
+//=============================================================================
+// overlay.cpp
+#define OVERLAY_MAP_STRLEN 256
+
+struct mapoverlay_t
+{
+ int nId;
+ unsigned short m_nRenderOrder;
+ char szMaterialName[OVERLAY_MAP_STRLEN];
+ float flU[2];
+ float flV[2];
+ float flFadeDistMinSq;
+ float flFadeDistMaxSq;
+ Vector vecUVPoints[4];
+ Vector vecOrigin;
+ Vector vecBasis[3];
+ CUtlVector<int> aSideList;
+ CUtlVector<int> aFaceList;
+};
+
+extern CUtlVector<mapoverlay_t> g_aMapOverlays;
+extern CUtlVector<mapoverlay_t> g_aMapWaterOverlays;
+
+int Overlay_GetFromEntity( entity_t *pMapEnt );
+void Overlay_UpdateSideLists( int StartIndex );
+void Overlay_AddFaceToLists( int iFace, side_t *pSide );
+void Overlay_EmitOverlayFaces( void );
+void OverlayTransition_UpdateSideLists( int StartIndex );
+void OverlayTransition_AddFaceToLists( int iFace, side_t *pSide );
+void OverlayTransition_EmitOverlayFaces( void );
+void Overlay_Translate( mapoverlay_t *pOverlay, Vector &OriginOffset, QAngle &AngleOffset, matrix3x4_t &Matrix );
+
+//=============================================================================
+
+void RemoveAreaPortalBrushes_R( node_t *node );
+
+dtexdata_t *GetTexData( int index );
+
+#endif
+
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