misc/mediasource/netradiant-src/contrib/bobtoolz/bsploader.h

   1
   2 #include "mathlib.h"
   3
   4 #define LUMP_ENTITIES           0
   5 #define LUMP_SHADERS            1
   6 #define LUMP_PLANES                     2
   7 #define LUMP_NODES                      3
   8 #define LUMP_LEAFS                      4
   9 #define LUMP_LEAFSURFACES       5
  10 #define LUMP_LEAFBRUSHES        6
  11 #define LUMP_MODELS                     7
  12 #define LUMP_BRUSHES            8
  13 #define LUMP_BRUSHSIDES         9
  14 #define LUMP_DRAWVERTS          10
  15 #define LUMP_DRAWINDEXES        11
  16 #define LUMP_FOGS                       12
  17 #define LUMP_SURFACES           13
  18 #define LUMP_LIGHTMAPS          14
  19 #define LUMP_LIGHTGRID          15
  20 #define LUMP_VISIBILITY         16
  21 #define HEADER_LUMPS            17
  22
  23 typedef struct {
  24         int             fileofs, filelen;
  25 } lump_t;
  26
  27 typedef struct {
  28         int                     ident;
  29         int                     version;
  30
  31         lump_t          lumps[HEADER_LUMPS];
  32 } dheader_t;
  33
  34 typedef struct {
  35         float           normal[3];
  36         float           dist;
  37 } dplane_t;
  38
  39 typedef struct {
  40         int                     planeNum;
  41         int                     children[2];    // negative numbers are -(leafs+1), not nodes
  42         int                     mins[3];                // for frustom culling
  43         int                     maxs[3];
  44 } dnode_t;
  45
  46 typedef struct {
  47         int                     cluster;                        // -1 = opaque cluster (do I still store these?)
  48         int                     area;
  49
  50         int                     mins[3];                        // for frustum culling
  51         int                     maxs[3];
  52
  53         int                     firstLeafSurface;
  54         int                     numLeafSurfaces;
  55
  56         int                     firstLeafBrush;
  57         int                     numLeafBrushes;
  58 } dleaf_t;
  59
  60 typedef struct {
  61         vec3_t          xyz;
  62         float           st[2];
  63         float           lightmap[2];
  64         vec3_t          normal;
  65         byte            color[4];
  66 } qdrawVert_t;
  67
  68 typedef struct {
  69         int                     shaderNum;
  70         int                     fogNum;
  71         int                     surfaceType;
  72
  73         int                     firstVert;
  74         int                     numVerts;
  75
  76         int                     firstIndex;
  77         int                     numIndexes;
  78
  79         int                     lightmapNum;
  80         int                     lightmapX, lightmapY;
  81         int                     lightmapWidth, lightmapHeight;
  82
  83         vec3_t          lightmapOrigin;
  84         vec3_t          lightmapVecs[3];        // for patches, [0] and [1] are lodbounds
  85
  86         int                     patchWidth;
  87         int                     patchHeight;
  88 } dsurface_t;
  89
  90 typedef struct {
  91         int                     planeNum;                       // positive plane side faces out of the leaf
  92         int                     shaderNum;
  93 } dbrushside_t;
  94
  95 typedef struct {
  96         int                     firstSide;
  97         int                     numSides;
  98         int                     shaderNum;              // the shader that determines the contents flags
  99 } dbrush_t;
 100
 101 typedef enum {
 102         MST_BAD,
 103         MST_PLANAR,
 104         MST_PATCH,
 105         MST_TRIANGLE_SOUP,
 106         MST_FLARE
 107 } mapSurfaceType_t;
 108
 109 #define MAX_MAP_VISIBILITY      0x200000
 110 #define MAX_MAP_NODES           0x20000
 111 #define MAX_MAP_PLANES          0x20000
 112 #define MAX_MAP_LEAFS           0x20000
 113
 114 extern  int                     numVisBytes;
 115 extern  int                     numleafs;
 116 extern  int                     numplanes;
 117 extern  int                     numnodes;
 118 extern  int                     numDrawVerts;
 119 extern  int                     numDrawSurfaces;
 120 extern  int                     numleafsurfaces;
 121 extern  int                     numbrushes;
 122 extern  int                     numbrushsides;
 123 extern  int                     numleafbrushes;
 124
 125 extern  dnode_t                 *dnodes;
 126 extern  dplane_t                *dplanes;
 127 extern  dleaf_t                 *dleafs;
 128 extern  byte                    *visBytes;
 129 extern  qdrawVert_t             *drawVerts;
 130 extern  dsurface_t              *drawSurfaces;
 131 extern  int                             *dleafsurfaces;
 132 extern  dbrush_t                *dbrushes;
 133 extern  dbrushside_t    *dbrushsides;
 134 extern  int                             *dleafbrushes;
 135
 136 bool LoadBSPFile( const char *filename );
 137 void FreeBSPData();