1 /* -------------------------------------------------------------------------------
3 Copyright (C) 1999-2007 id Software, Inc. and contributors.
4 For a list of contributors, see the accompanying CONTRIBUTORS file.
6 This file is part of GtkRadiant.
8 GtkRadiant is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 2 of the License, or
11 (at your option) any later version.
13 GtkRadiant is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with GtkRadiant; if not, write to the Free Software
20 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
22 ----------------------------------------------------------------------------------
24 This code has been altered significantly from its original form, to support
25 several games based on the Quake III Arena engine, in the form of "Q3Map2."
27 ------------------------------------------------------------------------------- */
38 #define Q3MAP_VERSION "2.5.17"
39 #define Q3MAP_MOTD "Last one turns the lights off"
43 /* -------------------------------------------------------------------------------
47 ------------------------------------------------------------------------------- */
49 /* platform-specific */
50 #if defined( __linux__ ) || defined( __APPLE__ )
66 #include "version.h" /* ttimo: might want to guard that if built outside of the GtkRadiant tree */
74 #include "picomodel.h"
86 #define MIN(a, b) ((a) < (b) ? (a) : (b))
87 #define MAX(a, b) ((a) > (b) ? (a) : (b))
90 /* -------------------------------------------------------------------------------
94 ------------------------------------------------------------------------------- */
96 #define MAC_STATIC_HACK 0
97 #if defined( __APPLE__ ) && MAC_STATIC_HACK
98 #define MAC_STATIC static
105 #define Q_stricmp stricmp
106 #define Q_strncasecmp strnicmp
108 #define Q_stricmp strcasecmp
109 #define Q_strncasecmp strncasecmp
114 #define VectorMA( a, s, b, c ) ( ( c )[ 0 ] = ( a )[ 0 ] + ( s ) * ( b )[ 0 ], ( c )[ 1 ] = ( a )[ 1 ] + ( s ) * ( b )[ 1 ], ( c )[ 2 ] = ( a )[ 2 ] + ( s ) * ( b )[ 2 ] )
118 /* -------------------------------------------------------------------------------
122 ------------------------------------------------------------------------------- */
124 /* temporary hacks and tests (please keep off in SVN to prevent anyone's legacy map from screwing up) */
125 /* 2011-01-10 TTimo says we should turn these on in SVN, so turning on now */
126 #define Q3MAP2_EXPERIMENTAL_HIGH_PRECISION_MATH_FIXES 1
127 #define Q3MAP2_EXPERIMENTAL_SNAP_NORMAL_FIX 1
128 #define Q3MAP2_EXPERIMENTAL_SNAP_PLANE_FIX 1
129 #define Q3MAP2_EXPERIMENTAL_MODEL_CLIPPING_FIX 1
134 #define MAX_IMAGES 512
135 #define DEFAULT_IMAGE "*default"
137 #define MAX_MODELS 512
139 #define DEF_BACKSPLASH_FRACTION 0.05f /* 5% backsplash by default */
140 #define DEF_BACKSPLASH_DISTANCE 23
142 #define DEF_RADIOSITY_BOUNCE 1.0f /* ydnar: default to 100% re-emitted light */
144 #define MAX_SHADER_INFO 8192
145 #define MAX_CUST_SURFACEPARMS 64
147 #define SHADER_MAX_VERTEXES 1000
148 #define SHADER_MAX_INDEXES ( 6 * SHADER_MAX_VERTEXES )
150 #define MAX_JITTERS 256
153 /* epair parsing (note case-sensitivity directive) */
154 #define CASE_INSENSITIVE_EPAIRS 1
156 #if CASE_INSENSITIVE_EPAIRS
157 #define EPAIR_STRCMP Q_stricmp
159 #define EPAIR_STRCMP strcmp
163 /* ydnar: compiler flags, because games have widely varying content/surface flags */
164 #define C_SOLID 0x00000001
165 #define C_TRANSLUCENT 0x00000002
166 #define C_STRUCTURAL 0x00000004
167 #define C_HINT 0x00000008
168 #define C_NODRAW 0x00000010
169 #define C_LIGHTGRID 0x00000020
170 #define C_ALPHASHADOW 0x00000040
171 #define C_LIGHTFILTER 0x00000080
172 #define C_VERTEXLIT 0x00000100
173 #define C_LIQUID 0x00000200
174 #define C_FOG 0x00000400
175 #define C_SKY 0x00000800
176 #define C_ORIGIN 0x00001000
177 #define C_AREAPORTAL 0x00002000
178 #define C_ANTIPORTAL 0x00004000 /* like hint, but doesn't generate portals */
179 #define C_SKIP 0x00008000 /* like hint, but skips this face (doesn't split bsp) */
180 #define C_NOMARKS 0x00010000 /* no decals */
181 #define C_DETAIL 0x08000000 /* THIS MUST BE THE SAME AS IN RADIANT! */
185 #define WORLDSPAWN_CAST_SHADOWS 1
186 #define WORLDSPAWN_RECV_SHADOWS 1
187 #define ENTITY_CAST_SHADOWS 0
188 #define ENTITY_RECV_SHADOWS 1
192 #define MAX_PATCH_SIZE 32
193 #define MAX_BRUSH_SIDES 1024
194 #define MAX_BUILD_SIDES 300
196 #define MAX_EXPANDED_AXIS 128
198 #define CLIP_EPSILON 0.1f
199 #define PLANESIDE_EPSILON 0.001f
200 #define PLANENUM_LEAF -1
202 #define HINT_PRIORITY 1000 /* ydnar: force hint splits first and antiportal/areaportal splits last */
203 #define ANTIPORTAL_PRIORITY -1000
204 #define AREAPORTAL_PRIORITY -1000
206 #define PSIDE_FRONT 1
208 #define PSIDE_BOTH ( PSIDE_FRONT | PSIDE_BACK )
209 #define PSIDE_FACING 4
211 #define BPRIMIT_UNDEFINED 0
212 #define BPRIMIT_OLDBRUSHES 1
213 #define BPRIMIT_NEWBRUSHES 2
217 #define VIS_HEADER_SIZE 8
219 #define SEPERATORCACHE /* seperator caching helps a bit */
221 #define PORTALFILE "PRT1"
223 #define MAX_PORTALS 32768
224 #define MAX_SEPERATORS MAX_POINTS_ON_WINDING
225 #define MAX_POINTS_ON_FIXED_WINDING 24 /* ydnar: increased this from 12 at the expense of more memory */
226 #define MAX_PORTALS_ON_LEAF 128
235 #define LIGHT_ATTEN_LINEAR 1
236 #define LIGHT_ATTEN_ANGLE 2
237 #define LIGHT_ATTEN_DISTANCE 4
238 #define LIGHT_TWOSIDED 8
239 #define LIGHT_GRID 16
240 #define LIGHT_SURFACES 32
241 #define LIGHT_DARK 64 /* probably never use this */
242 #define LIGHT_FAST 256
243 #define LIGHT_FAST_TEMP 512
244 #define LIGHT_FAST_ACTUAL ( LIGHT_FAST | LIGHT_FAST_TEMP )
245 #define LIGHT_NEGATIVE 1024
247 #define LIGHT_SUN_DEFAULT ( LIGHT_ATTEN_ANGLE | LIGHT_GRID | LIGHT_SURFACES )
248 #define LIGHT_AREA_DEFAULT ( LIGHT_ATTEN_ANGLE | LIGHT_ATTEN_DISTANCE | LIGHT_GRID | LIGHT_SURFACES ) /* q3a and wolf are the same */
249 #define LIGHT_Q3A_DEFAULT ( LIGHT_ATTEN_ANGLE | LIGHT_ATTEN_DISTANCE | LIGHT_GRID | LIGHT_SURFACES | LIGHT_FAST )
250 #define LIGHT_WOLF_DEFAULT ( LIGHT_ATTEN_LINEAR | LIGHT_ATTEN_DISTANCE | LIGHT_GRID | LIGHT_SURFACES | LIGHT_FAST )
252 #define MAX_TRACE_TEST_NODES 256
253 #define DEFAULT_INHIBIT_RADIUS 1.5f
255 #define LUXEL_EPSILON 0.125f
256 #define VERTEX_EPSILON -0.125f
257 #define GRID_EPSILON 0.0f
259 #define DEFAULT_LIGHTMAP_SAMPLE_SIZE 16
260 #define DEFAULT_LIGHTMAP_SAMPLE_OFFSET 1.0f
261 #define DEFAULT_SUBDIVIDE_THRESHOLD 1.0f
263 #define EXTRA_SCALE 2 /* -extrawide = -super 2 */
264 #define EXTRAWIDE_SCALE 2 /* -extrawide = -super 2 -filter */
266 #define CLUSTER_UNMAPPED -1
267 #define CLUSTER_OCCLUDED -2
268 #define CLUSTER_FLOODED -3
270 #define VERTEX_LUXEL_SIZE 3
271 #define BSP_LUXEL_SIZE 3
272 #define RAD_LUXEL_SIZE 3
273 #define SUPER_LUXEL_SIZE 4
274 #define SUPER_ORIGIN_SIZE 3
275 #define SUPER_NORMAL_SIZE 4
276 #define SUPER_DELUXEL_SIZE 3
277 #define BSP_DELUXEL_SIZE 3
279 #define VERTEX_LUXEL( s, v ) ( vertexLuxels[ s ] + ( ( v ) * VERTEX_LUXEL_SIZE ) )
280 #define RAD_VERTEX_LUXEL( s, v )( radVertexLuxels[ s ] + ( ( v ) * VERTEX_LUXEL_SIZE ) )
281 #define BSP_LUXEL( s, x, y ) ( lm->bspLuxels[ s ] + ( ( ( ( y ) * lm->w ) + ( x ) ) * BSP_LUXEL_SIZE ) )
282 #define RAD_LUXEL( s, x, y ) ( lm->radLuxels[ s ] + ( ( ( ( y ) * lm->w ) + ( x ) ) * RAD_LUXEL_SIZE ) )
283 #define SUPER_LUXEL( s, x, y ) ( lm->superLuxels[ s ] + ( ( ( ( y ) * lm->sw ) + ( x ) ) * SUPER_LUXEL_SIZE ) )
284 #define SUPER_DELUXEL( x, y ) ( lm->superDeluxels + ( ( ( ( y ) * lm->sw ) + ( x ) ) * SUPER_DELUXEL_SIZE ) )
285 #define BSP_DELUXEL( x, y ) ( lm->bspDeluxels + ( ( ( ( y ) * lm->w ) + ( x ) ) * BSP_DELUXEL_SIZE ) )
286 #define SUPER_CLUSTER( x, y ) ( lm->superClusters + ( ( ( y ) * lm->sw ) + ( x ) ) )
287 #define SUPER_ORIGIN( x, y ) ( lm->superOrigins + ( ( ( ( y ) * lm->sw ) + ( x ) ) * SUPER_ORIGIN_SIZE ) )
288 #define SUPER_NORMAL( x, y ) ( lm->superNormals + ( ( ( ( y ) * lm->sw ) + ( x ) ) * SUPER_NORMAL_SIZE ) )
289 #define SUPER_DIRT( x, y ) ( lm->superNormals + ( ( ( ( y ) * lm->sw ) + ( x ) ) * SUPER_NORMAL_SIZE ) + 3 ) /* stash dirtyness in normal[ 3 ] */
293 /* -------------------------------------------------------------------------------
297 ------------------------------------------------------------------------------- */
299 #define EXTERNAL_LIGHTMAP "lm_%04d.tga"
301 #define MAX_LIGHTMAPS 4 /* RBSP */
302 #define MAX_LIGHT_STYLES 64
303 #define MAX_SWITCHED_LIGHTS 32
304 #define LS_NORMAL 0x00
305 #define LS_UNUSED 0xFE
308 #define MAX_LIGHTMAP_SHADERS 256
310 /* ok to increase these at the expense of more memory */
311 #define MAX_MAP_MODELS 0x400
312 #define MAX_MAP_BRUSHES 0x10000
313 #define MAX_MAP_ENTITIES 0x1000 //% 0x800 /* ydnar */
314 #define MAX_MAP_ENTSTRING 0x80000 //% 0x40000 /* ydnar */
315 #define MAX_MAP_SHADERS 0x800 //% 0x400 /* ydnar */
317 #define MAX_MAP_AREAS 0x100 /* MAX_MAP_AREA_BYTES in q_shared must match! */
318 #define MAX_MAP_FOGS 30 //& 0x100 /* RBSP (32 - world fog - goggles) */
319 #define MAX_MAP_PLANES 0x100000 //% 0x20000 /* ydnar for md */
320 #define MAX_MAP_NODES 0x20000
321 #define MAX_MAP_BRUSHSIDES 0x100000 //% 0x20000 /* ydnar */
322 #define MAX_MAP_LEAFS 0x20000
323 #define MAX_MAP_LEAFFACES 0x100000 //% 0x20000 /* ydnar */
324 #define MAX_MAP_LEAFBRUSHES 0x40000
325 #define MAX_MAP_PORTALS 0x20000
326 #define MAX_MAP_LIGHTING 0x800000
327 #define MAX_MAP_LIGHTGRID 0x100000 //% 0x800000 /* ydnar: set to points, not bytes */
328 #define MAX_MAP_VISIBILITY 0x200000
330 #define MAX_MAP_DRAW_SURFS 0x20000
331 #define MAX_MAP_DRAW_VERTS 0x100000
332 #define MAX_MAP_DRAW_INDEXES 0x80000
334 #define MAX_MAP_ADVERTISEMENTS 30
336 /* key / value pair sizes in the entities lump */
338 #define MAX_VALUE 1024
340 /* the editor uses these predefined yaw angles to orient entities up or down */
342 #define ANGLE_DOWN -2
344 #define LIGHTMAP_WIDTH 128
345 #define LIGHTMAP_HEIGHT 128
347 #define MIN_WORLD_COORD ( -65536 )
348 #define MAX_WORLD_COORD ( 65536 )
349 #define WORLD_SIZE ( MAX_WORLD_COORD - MIN_WORLD_COORD )
352 typedef void ( *bspFunc )( const char * );
367 bspLump_t lumps[ 100 ]; /* theoretical maximum # of bsp lumps */
374 float mins[ 3 ], maxs[ 3 ];
375 int firstBSPSurface, numBSPSurfaces;
376 int firstBSPBrush, numBSPBrushes;
383 char shader[ MAX_QPATH ];
390 /* planes x^1 is allways the opposite of plane x */
403 int children[ 2 ]; /* negative numbers are -(leafs+1), not nodes */
404 int mins[ 3 ]; /* for frustom culling */
412 int cluster; /* -1 = opaque cluster (do I still store these?) */
415 int mins[ 3 ]; /* for frustum culling */
418 int firstBSPLeafSurface;
419 int numBSPLeafSurfaces;
421 int firstBSPLeafBrush;
422 int numBSPLeafBrushes;
429 int planeNum; /* positive plane side faces out of the leaf */
431 int surfaceNum; /* RBSP */
440 int shaderNum; /* the shader that determines the content flags */
447 char shader[ MAX_QPATH ];
449 int visibleSide; /* the brush side that ray tests need to clip against (-1 == none) */
458 float lightmap[ MAX_LIGHTMAPS ][ 2 ]; /* RBSP */
460 byte color[ MAX_LIGHTMAPS ][ 4 ]; /* RBSP */
477 typedef struct bspGridPoint_s
479 byte ambient[ MAX_LIGHTMAPS ][ 3 ];
480 byte directed[ MAX_LIGHTMAPS ][ 3 ];
481 byte styles[ MAX_LIGHTMAPS ];
499 byte lightmapStyles[ MAX_LIGHTMAPS ]; /* RBSP */
500 byte vertexStyles[ MAX_LIGHTMAPS ]; /* RBSP */
501 int lightmapNum[ MAX_LIGHTMAPS ]; /* RBSP */
502 int lightmapX[ MAX_LIGHTMAPS ], lightmapY[ MAX_LIGHTMAPS ]; /* RBSP */
503 int lightmapWidth, lightmapHeight;
505 vec3_t lightmapOrigin;
506 vec3_t lightmapVecs[ 3 ]; /* on patches, [ 0 ] and [ 1 ] are lodbounds */
519 char model[ MAX_QPATH ];
520 } bspAdvertisement_t;
523 /* -------------------------------------------------------------------------------
527 ------------------------------------------------------------------------------- */
529 /* ydnar: for smaller structs */
533 /* ydnar: for q3map_tcMod */
534 typedef float tcMod_t[ 3 ][ 3 ];
537 /* ydnar: for multiple game support */
538 typedef struct surfaceParm_s
541 int contentFlags, contentFlagsClear;
542 int surfaceFlags, surfaceFlagsClear;
543 int compileFlags, compileFlagsClear;
548 typedef struct game_s
550 char *arg; /* -game matches this */
551 char *gamePath; /* main game data dir */
552 char *homeBasePath; /* home sub-dir on unix */
553 char *magic; /* magic word for figuring out base path */
554 char *shaderPath; /* shader directory */
555 int maxLMSurfaceVerts; /* default maximum meta surface verts */
556 int maxSurfaceVerts; /* default maximum surface verts */
557 int maxSurfaceIndexes; /* default maximum surface indexes (tris * 3) */
558 qboolean emitFlares; /* when true, emit flare surfaces */
559 char *flareShader; /* default flare shader (MUST BE SET) */
560 qboolean wolfLight; /* when true, lights work like wolf q3map */
561 int lightmapSize; /* bsp lightmap width/height */
562 float lightmapGamma; /* default lightmap gamma */
563 float lightmapCompensate; /* default lightmap compensate value */
564 char *bspIdent; /* 4-letter bsp file prefix */
565 int bspVersion; /* bsp version to use */
566 qboolean lumpSwap; /* cod-style len/ofs order */
567 bspFunc load, write; /* load/write function pointers */
568 surfaceParm_t surfaceParms[ 128 ]; /* surfaceparm array */
573 typedef struct image_s
575 char *name, *filename;
586 vec3_t direction, color;
587 float photons, deviance, filterRadius;
588 int numSamples, style;
593 typedef struct surfaceModel_s
595 struct surfaceModel_s *next;
596 char model[ MAX_QPATH ];
598 float minScale, maxScale;
599 float minAngle, maxAngle;
605 /* ydnar/sd: foliage stuff for wolf et (engine-supported optimization of the above) */
606 typedef struct foliage_s
608 struct foliage_s *next;
609 char model[ MAX_QPATH ];
610 float scale, density, odds;
611 qboolean inverseAlpha;
615 typedef struct foliageInstance_s
622 typedef struct remap_s
624 struct remap_s *next;
626 char to[ MAX_QPATH ];
631 /* wingdi.h hack, it's the same: 0 */
642 CM_COLOR_DOT_PRODUCT,
643 CM_ALPHA_DOT_PRODUCT,
644 CM_COLOR_DOT_PRODUCT_2,
645 CM_ALPHA_DOT_PRODUCT_2
650 typedef struct colorMod_s
652 struct colorMod_s *next;
669 typedef struct shaderInfo_s
671 char shader[ MAX_QPATH ];
675 float value; /* light value */
677 char *flareShader; /* for light flares */
678 char *damageShader; /* ydnar: sof2 damage shader name */
679 char *backShader; /* for surfaces that generate different front and back passes */
680 char *cloneShader; /* ydnar: for cloning of a surface */
681 char *remapShader; /* ydnar: remap a shader in final stage */
683 surfaceModel_t *surfaceModel; /* ydnar: for distribution of models */
684 foliage_t *foliage; /* ydnar/splash damage: wolf et foliage */
686 float subdivisions; /* from a "tesssize xxx" */
687 float backsplashFraction; /* floating point value, usually 0.05 */
688 float backsplashDistance; /* default 16 */
689 float lightSubdivide; /* default 999 */
690 float lightFilterRadius; /* ydnar: lightmap filtering/blurring radius for lights created by this shader (default: 0) */
692 int lightmapSampleSize; /* lightmap sample size */
693 float lightmapSampleOffset; /* ydnar: lightmap sample offset (default: 1.0) */
695 float bounceScale; /* ydnar: radiosity re-emission [0,1.0+] */
696 float offset; /* ydnar: offset in units */
697 float shadeAngleDegrees; /* ydnar: breaking angle for smooth shading (degrees) */
699 vec3_t mins, maxs; /* ydnar: for particle studio vertexDeform move support */
701 qb_t legacyTerrain; /* ydnar: enable legacy terrain crutches */
702 qb_t indexed; /* ydnar: attempt to use indexmap (terrain alphamap style) */
703 qb_t forceMeta; /* ydnar: force metasurface path */
704 qb_t noClip; /* ydnar: don't clip into bsp, preserve original face winding */
705 qb_t noFast; /* ydnar: supress fast lighting for surfaces with this shader */
706 qb_t invert; /* ydnar: reverse facing */
707 qb_t nonplanar; /* ydnar: for nonplanar meta surface merging */
708 qb_t tcGen; /* ydnar: has explicit texcoord generation */
709 vec3_t vecs[ 2 ]; /* ydnar: explicit texture vectors for [0,1] texture space */
710 tcMod_t mod; /* ydnar: q3map_tcMod matrix for djbob :) */
711 vec3_t lightmapAxis; /* ydnar: explicit lightmap axis projection */
712 colorMod_t *colorMod; /* ydnar: q3map_rgb/color/alpha/Set/Mod support */
714 int furNumLayers; /* ydnar: number of fur layers */
715 float furOffset; /* ydnar: offset of each layer */
716 float furFade; /* ydnar: alpha fade amount per layer */
718 qb_t splotchFix; /* ydnar: filter splotches on lightmaps */
720 qb_t hasPasses; /* false if the shader doesn't define any rendering passes */
721 qb_t globalTexture; /* don't normalize texture repeats */
722 qb_t twoSided; /* cull none */
723 qb_t autosprite; /* autosprite shaders will become point lights instead of area lights */
724 qb_t polygonOffset; /* ydnar: don't face cull this or against this */
725 qb_t patchShadows; /* have patches casting shadows when using -light for this surface */
726 qb_t vertexShadows; /* shadows will be casted at this surface even when vertex lit */
727 qb_t forceSunlight; /* force sun light at this surface even tho we might not calculate shadows in vertex lighting */
728 qb_t notjunc; /* don't use this surface for tjunction fixing */
729 qb_t fogParms; /* ydnar: has fogparms */
730 qb_t noFog; /* ydnar: supress fogging */
731 qb_t clipModel; /* ydnar: solid model hack */
732 qb_t noVertexLight; /* ydnar: leave vertex color alone */
734 byte styleMarker; /* ydnar: light styles hack */
736 float vertexScale; /* vertex light scale */
738 char skyParmsImageBase[ MAX_QPATH ]; /* ydnar: for skies */
740 char editorImagePath[ MAX_QPATH ]; /* use this image to generate texture coordinates */
741 char lightImagePath[ MAX_QPATH ]; /* use this image to generate color / averageColor */
742 char normalImagePath[ MAX_QPATH ]; /* ydnar: normalmap image for bumpmapping */
744 implicitMap_t implicitMap; /* ydnar: enemy territory implicit shaders */
745 char implicitImagePath[ MAX_QPATH ];
747 image_t *shaderImage;
749 image_t *normalImage;
751 float skyLightValue; /* ydnar */
752 int skyLightIterations; /* ydnar */
753 sun_t *sun; /* ydnar */
755 vec3_t color; /* normalized color */
759 qb_t lmMergable; /* ydnar */
760 int lmCustomWidth, lmCustomHeight; /* ydnar */
761 float lmBrightness; /* ydnar */
762 float lmFilterRadius; /* ydnar: lightmap filtering/blurring radius for this shader (default: 0) */
764 int shaderWidth, shaderHeight; /* ydnar */
767 vec3_t fogDir; /* ydnar */
769 char *shaderText; /* ydnar */
777 /* -------------------------------------------------------------------------------
781 ------------------------------------------------------------------------------- */
783 typedef struct face_s
795 typedef struct plane_s
800 struct plane_s *hash_chain;
805 typedef struct side_s
809 int outputNum; /* set when the side is written to the file list */
811 float texMat[ 2 ][ 3 ]; /* brush primitive texture matrix */
812 float vecs[ 2 ][ 4 ]; /* old-style texture coordinate mapping */
815 winding_t *visibleHull; /* convex hull of all visible fragments */
817 shaderInfo_t *shaderInfo;
819 int contentFlags; /* from shaderInfo */
820 int surfaceFlags; /* from shaderInfo */
821 int compileFlags; /* from shaderInfo */
822 int value; /* from shaderInfo */
824 qboolean visible; /* choose visble planes first */
825 qboolean bevel; /* don't ever use for bsp splitting, and don't bother making windings for it */
826 qboolean culled; /* ydnar: face culling */
831 typedef struct sideRef_s
833 struct sideRef_s *next;
839 /* ydnar: generic index mapping for entities (natural extension of terrain texturing) */
840 typedef struct indexMap_s
843 char name[ MAX_QPATH ], shader[ MAX_QPATH ];
844 float offsets[ 256 ];
850 typedef struct brush_s
852 struct brush_s *next;
853 struct brush_s *nextColorModBrush; /* ydnar: colorMod volume brushes go here */
854 struct brush_s *original; /* chopped up brushes will reference the originals */
856 int entityNum, brushNum; /* editor numbering */
857 int outputNum; /* set when the brush is written to the file list */
859 /* ydnar: for shadowcasting entities */
863 shaderInfo_t *contentShader;
864 shaderInfo_t *celShader; /* :) */
872 int compileFlags; /* ydnar */
876 int portalareas[ 2 ];
881 side_t sides[ 6 ]; /* variably sized */
890 int visibleSide; /* the brush side that ray tests need to clip against (-1 == none) */
898 bspDrawVert_t *verts;
903 typedef struct parseMesh_s
905 struct parseMesh_s *next;
907 int entityNum, brushNum; /* ydnar: editor numbering */
909 /* ydnar: for shadowcasting entities */
914 shaderInfo_t *shaderInfo;
915 shaderInfo_t *celShader; /* :) */
931 ydnar: the drawsurf struct was extended to allow for:
932 - non-convex planar surfaces
933 - non-planar brushface surfaces
934 - lightmapped terrain
940 /* ydnar: these match up exactly with bspSurfaceType_t */
946 SURFACE_FOLIAGE, /* wolf et */
948 /* ydnar: compiler-relevant surface types */
959 char *surfaceTypes[ NUM_SURFACE_TYPES ]
971 "SURFACE_FORCED_META",
980 /* ydnar: this struct needs an overhaul (again, heh) */
981 typedef struct mapDrawSurface_s
985 int outputNum; /* ydnar: to match this sort of thing up */
987 qboolean fur; /* ydnar: this is kind of a hack, but hey... */
988 qboolean skybox; /* ydnar: yet another fun hack */
989 qboolean backSide; /* ydnar: q3map_backShader support */
991 struct mapDrawSurface_s *parent; /* ydnar: for cloned (skybox) surfaces to share lighting data */
992 struct mapDrawSurface_s *clone; /* ydnar: for cloned surfaces */
993 struct mapDrawSurface_s *cel; /* ydnar: for cloned cel surfaces */
995 shaderInfo_t *shaderInfo;
996 shaderInfo_t *celShader;
998 parseMesh_t *mapMesh;
1003 int numVerts; /* vertexes and triangles */
1004 bspDrawVert_t *verts;
1009 vec3_t lightmapOrigin; /* also used for flares */
1010 vec3_t lightmapVecs[ 3 ]; /* also used for flares */
1011 int lightStyle; /* used for flares */
1013 /* ydnar: per-surface (per-entity, actually) lightmap sample size scaling */
1014 float lightmapScale;
1016 /* ydnar: surface classification */
1018 vec3_t lightmapAxis;
1021 /* ydnar: shadow group support */
1022 int castShadows, recvShadows;
1024 /* ydnar: texture coordinate range monitoring for hardware with limited texcoord precision (in texel space) */
1026 int texMins[ 2 ], texMaxs[ 2 ], texRange[ 2 ];
1028 /* ydnar: for patches */
1031 int patchWidth, patchHeight;
1034 /* ydnar/sd: for foliage */
1035 int numFoliageInstances;
1037 /* ydnar: editor/useful numbering */
1044 typedef struct drawSurfRef_s
1046 struct drawSurfRef_s *nextRef;
1052 /* ydnar: metasurfaces are constructed from lists of metatriangles so they can be merged in the best way */
1053 typedef struct metaTriangle_s
1057 int entityNum, surfaceNum, planeNum, fogNum, sampleSize, castShadows, recvShadows;
1059 vec3_t lightmapAxis;
1065 typedef struct epair_s
1067 struct epair_s *next;
1076 brush_t *brushes, *lastBrush, *colorModBrushes;
1077 parseMesh_t *patches;
1078 int mapEntityNum, firstDrawSurf;
1079 int firstBrush, numBrushes; /* only valid during BSP compile */
1085 typedef struct node_s
1087 /* both leafs and nodes */
1088 int planenum; /* -1 = leaf node */
1089 struct node_s *parent;
1090 vec3_t mins, maxs; /* valid after portalization */
1091 brush_t *volume; /* one for each leaf/node */
1094 side_t *side; /* the side that created the node */
1095 struct node_s *children[ 2 ];
1096 int compileFlags; /* ydnar: hint, antiportal */
1098 vec3_t referencepoint;
1101 qboolean opaque; /* view can never be inside */
1102 qboolean areaportal;
1103 qboolean skybox; /* ydnar: a skybox leaf */
1104 qboolean sky; /* ydnar: a sky leaf */
1105 int cluster; /* for portalfile writing */
1106 int area; /* for areaportals */
1107 brush_t *brushlist; /* fragments of all brushes in this leaf */
1108 drawSurfRef_t *drawSurfReferences;
1110 int occupied; /* 1 or greater can reach entity */
1111 entity_t *occupant; /* for leak file testing */
1113 struct portal_s *portals; /* also on nodes during construction */
1118 typedef struct portal_s
1121 node_t *onnode; /* NULL = outside box */
1122 node_t *nodes[ 2 ]; /* [ 0 ] = front side of plane */
1123 struct portal_s *next[ 2 ];
1126 qboolean sidefound; /* false if ->side hasn't been checked */
1127 int compileFlags; /* from original face that caused the split */
1128 side_t *side; /* NULL = non-visible */
1136 node_t outside_node;
1143 /* -------------------------------------------------------------------------------
1147 ------------------------------------------------------------------------------- */
1160 vec3_t points[ MAX_POINTS_ON_FIXED_WINDING ]; /* variable sized */
1165 typedef struct passage_s
1167 struct passage_s *next;
1168 byte cansee[ 1 ]; /* all portals that can be seen through this passage */
1184 qboolean hint; /* true if this portal was created from a hint splitter */
1186 visPlane_t plane; /* normal pointing into neighbor */
1187 int leaf; /* neighbor */
1189 vec3_t origin; /* for fast clip testing */
1192 fixedWinding_t *winding;
1194 byte *portalfront; /* [portals], preliminary */
1195 byte *portalflood; /* [portals], intermediate */
1196 byte *portalvis; /* [portals], final */
1198 int nummightsee; /* bit count on portalflood for sort */
1199 passage_t *passages; /* there are just as many passages as there */
1200 /* are portals in the leaf this portal leads */
1205 typedef struct leaf_s
1209 vportal_t *portals[MAX_PORTALS_ON_LEAF];
1214 typedef struct pstack_s
1216 byte mightsee[ MAX_PORTALS / 8 ];
1217 struct pstack_s *next;
1219 vportal_t *portal; /* portal exiting */
1220 fixedWinding_t *source;
1221 fixedWinding_t *pass;
1223 fixedWinding_t windings[ 3 ]; /* source, pass, temp in any order */
1224 int freewindings[ 3 ];
1226 visPlane_t portalplane;
1228 #ifdef SEPERATORCACHE
1229 visPlane_t seperators[ 2 ][ MAX_SEPERATORS ];
1230 int numseperators[ 2 ];
1240 pstack_t pstack_head;
1246 /* -------------------------------------------------------------------------------
1250 ------------------------------------------------------------------------------- */
1252 /* ydnar: new light struct with flags */
1253 typedef struct light_s
1255 struct light_s *next;
1258 int flags; /* ydnar: condensed all the booleans into one flags int */
1262 vec3_t normal; /* for surfaces, spotlights, and suns */
1263 float dist; /* plane location along normal */
1268 float radiusByDist; /* for spotlights */
1269 float fade; /* ydnar: from wolf, for linear lights */
1270 float angleScale; /* ydnar: stolen from vlight for K */
1272 float add; /* ydnar: used for area lights */
1273 float envelope; /* ydnar: units until falloff < tolerance */
1274 float envelope2; /* ydnar: envelope squared (tiny optimization) */
1275 vec3_t mins, maxs; /* ydnar: pvs envelope */
1276 int cluster; /* ydnar: cluster light falls into */
1279 vec3_t emitColor; /* full out-of-gamut value */
1281 float falloffTolerance; /* ydnar: minimum attenuation threshold */
1282 float filterRadius; /* ydnar: lightmap filter radius in world units, 0 == default */
1289 /* constant input */
1290 qboolean testOcclusion, forceSunlight, testAll;
1301 /* per-sample input */
1303 vec3_t origin, normal;
1304 vec_t inhibitRadius; /* sphere in which occluding geometry is ignored */
1306 /* per-light input */
1310 /* calculated input */
1311 vec3_t displacement, direction;
1314 /* input and output */
1315 vec3_t color; /* starts out at full color, may be reduced if transparent surfaces are crossed */
1319 int compileFlags; /* for determining surface compile flags traced through */
1325 int testNodes[ MAX_TRACE_TEST_NODES ];
1331 /* must be identical to bspDrawVert_t except for float color! */
1336 float lightmap[ MAX_LIGHTMAPS ][ 2 ];
1338 float color[ MAX_LIGHTMAPS ][ 4 ];
1346 radVert_t verts[ MAX_POINTS_ON_WINDING ];
1351 /* crutch for poor local allocations in win32 smp */
1354 vec_t dists[ MAX_POINTS_ON_WINDING + 4 ];
1355 int sides[ MAX_POINTS_ON_WINDING + 4 ];
1360 /* ydnar: new lightmap handling code */
1361 typedef struct outLightmap_s
1363 int lightmapNum, extLightmapNum;
1364 int customWidth, customHeight;
1368 shaderInfo_t *shaders[ MAX_LIGHTMAP_SHADERS ];
1370 byte *bspLightBytes;
1376 typedef struct rawLightmap_s
1378 qboolean finished, splotchFix, wrap[ 2 ];
1379 int customWidth, customHeight;
1383 int firstLightSurface, numLightSurfaces; /* index into lightSurfaces */
1384 int numLightClusters, *lightClusters;
1386 int sampleSize, actualSampleSize, axisNum;
1389 vec3_t mins, maxs, axis, origin, *vecs;
1391 int w, h, sw, sh, used;
1393 qboolean solid[ MAX_LIGHTMAPS ];
1394 vec3_t solidColor[ MAX_LIGHTMAPS ];
1397 struct rawLightmap_s *twins[ MAX_LIGHTMAPS ];
1399 int outLightmapNums[ MAX_LIGHTMAPS ];
1400 int twinNums[ MAX_LIGHTMAPS ];
1401 int lightmapX[ MAX_LIGHTMAPS ], lightmapY[ MAX_LIGHTMAPS ];
1402 byte styles[ MAX_LIGHTMAPS ];
1403 float *bspLuxels[ MAX_LIGHTMAPS ];
1404 float *radLuxels[ MAX_LIGHTMAPS ];
1405 float *superLuxels[ MAX_LIGHTMAPS ];
1406 float *superOrigins;
1407 float *superNormals;
1410 float *superDeluxels; /* average light direction */
1416 typedef struct rawGridPoint_s
1418 vec3_t ambient[ MAX_LIGHTMAPS ];
1419 vec3_t directed[ MAX_LIGHTMAPS ];
1421 byte styles[ MAX_LIGHTMAPS ];
1426 typedef struct surfaceInfo_s
1431 int parentSurfaceNum, childSurfaceNum;
1432 int entityNum, castShadows, recvShadows, sampleSize, patchIterations;
1435 vec3_t axis, mins, maxs;
1436 qboolean hasLightmap, approximated;
1437 int firstSurfaceCluster, numSurfaceClusters;
1443 /* -------------------------------------------------------------------------------
1447 ------------------------------------------------------------------------------- */
1450 vec_t Random( void );
1451 char *Q_strncpyz( char *dst, const char *src, size_t len );
1452 char *Q_strcat( char *dst, size_t dlen, const char *src );
1453 char *Q_strncat( char *dst, size_t dlen, const char *src, size_t slen );
1454 int BSPInfo( int count, char **fileNames );
1455 int ScaleBSPMain( int argc, char **argv );
1456 int ConvertMain( int argc, char **argv );
1460 game_t *GetGame( char *arg );
1461 void InitPaths( int *argc, char **argv );
1465 int BSPMain( int argc, char **argv );
1469 int ConvertBSPToMap( char *bspName );
1473 int ConvertBSPToASE( char *bspName );
1477 sideRef_t *AllocSideRef( side_t *side, sideRef_t *next );
1478 int CountBrushList( brush_t *brushes );
1479 brush_t *AllocBrush( int numsides );
1480 void FreeBrush( brush_t *brushes );
1481 void FreeBrushList( brush_t *brushes );
1482 brush_t *CopyBrush( brush_t *brush );
1483 qboolean BoundBrush( brush_t *brush );
1484 qboolean CreateBrushWindings( brush_t *brush );
1485 brush_t *BrushFromBounds( vec3_t mins, vec3_t maxs );
1486 vec_t BrushVolume( brush_t *brush );
1487 void WriteBSPBrushMap( char *name, brush_t *list );
1489 void FilterDetailBrushesIntoTree( entity_t *e, tree_t *tree );
1490 void FilterStructuralBrushesIntoTree( entity_t *e, tree_t *tree );
1492 int BoxOnPlaneSide( vec3_t mins, vec3_t maxs, plane_t *plane );
1493 qboolean WindingIsTiny( winding_t *w );
1495 void SplitBrush( brush_t *brush, int planenum, brush_t **front, brush_t **back );
1497 tree_t *AllocTree( void );
1498 node_t *AllocNode( void );
1502 void LerpDrawVert( bspDrawVert_t *a, bspDrawVert_t *b, bspDrawVert_t *out );
1503 void LerpDrawVertAmount( bspDrawVert_t *a, bspDrawVert_t *b, float amount, bspDrawVert_t *out );
1504 void FreeMesh( mesh_t *m );
1505 mesh_t *CopyMesh( mesh_t *mesh );
1506 void PrintMesh( mesh_t *m );
1507 mesh_t *TransposeMesh( mesh_t *in );
1508 void InvertMesh( mesh_t *m );
1509 mesh_t *SubdivideMesh( mesh_t in, float maxError, float minLength );
1510 int IterationsForCurve( float len, int subdivisions );
1511 mesh_t *SubdivideMesh2( mesh_t in, int iterations );
1512 mesh_t *SubdivideMeshQuads( mesh_t *in, float minLength, int maxsize, int *widthtable, int *heighttable );
1513 mesh_t *RemoveLinearMeshColumnsRows( mesh_t *in );
1514 void MakeMeshNormals( mesh_t in );
1515 void PutMeshOnCurve( mesh_t in );
1517 void MakeNormalVectors( vec3_t forward, vec3_t right, vec3_t up );
1521 void LoadMapFile( char *filename, qboolean onlyLights );
1522 int FindFloatPlane( vec3_t normal, vec_t dist, int numPoints, vec3_t *points );
1523 int PlaneTypeForNormal( vec3_t normal );
1524 void AddBrushBevels( void );
1525 brush_t *FinishBrush( void );
1529 void MakeHeadnodePortals( tree_t *tree );
1530 void MakeNodePortal( node_t *node );
1531 void SplitNodePortals( node_t *node );
1533 qboolean PortalPassable( portal_t *p );
1535 qboolean FloodEntities( tree_t *tree );
1536 void FillOutside( node_t *headnode );
1537 void FloodAreas( tree_t *tree );
1538 face_t *VisibleFaces( entity_t *e, tree_t *tree );
1539 void FreePortal( portal_t *p );
1541 void MakeTreePortals( tree_t *tree );
1545 xmlNodePtr LeakFile( tree_t *tree );
1549 void NumberClusters( tree_t *tree );
1550 void WritePortalFile( tree_t *tree );
1554 void SetModelNumbers( void );
1555 void SetLightStyles( void );
1557 int EmitShader( const char *shader, int *contentFlags, int *surfaceFlags );
1559 void BeginBSPFile( void );
1560 void EndBSPFile( void );
1561 void EmitBrushes( brush_t *brushes, int *firstBrush, int *numBrushes );
1562 void EmitFogs( void );
1564 void BeginModel( void );
1565 void EndModel( entity_t *e, node_t *headnode );
1569 void FreeTree( tree_t *tree );
1570 void FreeTree_r( node_t *node );
1571 void PrintTree_r( node_t *node, int depth );
1572 void FreeTreePortals_r( node_t *node );
1576 void ParsePatch( qboolean onlyLights );
1577 mesh_t *SubdivideMesh( mesh_t in, float maxError, float minLength );
1578 void PatchMapDrawSurfs( entity_t *e );
1582 void FixTJunctions( entity_t *e );
1586 winding_t *WindingFromDrawSurf( mapDrawSurface_t *ds );
1587 void FogDrawSurfaces( entity_t *e );
1588 int FogForPoint( vec3_t point, float epsilon );
1589 int FogForBounds( vec3_t mins, vec3_t maxs, float epsilon );
1590 void CreateMapFogs( void );
1594 face_t *MakeStructuralBSPFaceList( brush_t *list );
1595 face_t *MakeVisibleBSPFaceList( brush_t *list );
1596 tree_t *FaceBSP( face_t *list );
1600 void PicoPrintFunc( int level, const char *str );
1601 void PicoLoadFileFunc( char *name, byte **buffer, int *bufSize );
1602 picoModel_t *FindModel( char *name, int frame );
1603 picoModel_t *LoadModel( char *name, int frame );
1604 void InsertModel( char *name, int frame, m4x4_t transform, remap_t *remap, shaderInfo_t *celShader, int eNum, int castShadows, int recvShadows, int spawnFlags, float lightmapScale );
1605 void AddTriangleModels( entity_t *e );
1609 mapDrawSurface_t *AllocDrawSurface( surfaceType_t type );
1610 void FinishSurface( mapDrawSurface_t *ds );
1611 void StripFaceSurface( mapDrawSurface_t *ds );
1612 qboolean CalcSurfaceTextureRange( mapDrawSurface_t *ds );
1613 qboolean CalcLightmapAxis( vec3_t normal, vec3_t axis );
1614 void ClassifySurfaces( int numSurfs, mapDrawSurface_t *ds );
1615 void ClassifyEntitySurfaces( entity_t *e );
1616 void TidyEntitySurfaces( entity_t *e );
1617 mapDrawSurface_t *CloneSurface( mapDrawSurface_t *src, shaderInfo_t *si );
1618 mapDrawSurface_t *MakeCelSurface( mapDrawSurface_t *src, shaderInfo_t *si );
1619 qboolean IsTriangleDegenerate( bspDrawVert_t *points, int a, int b, int c );
1620 void ClearSurface( mapDrawSurface_t *ds );
1621 void AddEntitySurfaceModels( entity_t *e );
1622 mapDrawSurface_t *DrawSurfaceForSide( entity_t *e, brush_t *b, side_t *s, winding_t *w );
1623 mapDrawSurface_t *DrawSurfaceForMesh( entity_t *e, parseMesh_t *p, mesh_t *mesh );
1624 mapDrawSurface_t *DrawSurfaceForFlare( int entNum, vec3_t origin, vec3_t normal, vec3_t color, char *flareShader, int lightStyle );
1625 mapDrawSurface_t *DrawSurfaceForShader( char *shader );
1626 void ClipSidesIntoTree( entity_t *e, tree_t *tree );
1627 void MakeDebugPortalSurfs( tree_t *tree );
1628 void MakeFogHullSurfs( entity_t *e, tree_t *tree, char *shader );
1629 void SubdivideFaceSurfaces( entity_t *e, tree_t *tree );
1630 void AddEntitySurfaceModels( entity_t *e );
1631 int AddSurfaceModels( mapDrawSurface_t *ds );
1632 void FilterDrawsurfsIntoTree( entity_t *e, tree_t *tree );
1636 void Fur( mapDrawSurface_t *src );
1639 /* surface_foliage.c */
1640 void Foliage( mapDrawSurface_t *src );
1643 /* ydnar: surface_meta.c */
1644 void ClearMetaTriangles( void );
1645 int FindMetaTriangle( metaTriangle_t *src, bspDrawVert_t *a, bspDrawVert_t *b, bspDrawVert_t *c, int planeNum );
1646 void MakeEntityMetaTriangles( entity_t *e );
1647 void FixMetaTJunctions( void );
1648 void SmoothMetaTriangles( void );
1649 void MergeMetaTriangles( void );
1652 /* surface_extra.c */
1653 void SetDefaultSampleSize( int sampleSize );
1655 void SetSurfaceExtra( mapDrawSurface_t *ds, int num );
1657 shaderInfo_t *GetSurfaceExtraShaderInfo( int num );
1658 int GetSurfaceExtraParentSurfaceNum( int num );
1659 int GetSurfaceExtraEntityNum( int num );
1660 int GetSurfaceExtraCastShadows( int num );
1661 int GetSurfaceExtraRecvShadows( int num );
1662 int GetSurfaceExtraSampleSize( int num );
1663 float GetSurfaceExtraLongestCurve( int num );
1664 void GetSurfaceExtraLightmapAxis( int num, vec3_t lightmapAxis );
1666 void WriteSurfaceExtraFile( const char *path );
1667 void LoadSurfaceExtraFile( const char *path );
1671 void ProcessDecals( void );
1672 void MakeEntityDecals( entity_t *e );
1675 /* brush_primit.c */
1676 void ComputeAxisBase( vec3_t normal, vec3_t texX, vec3_t texY );
1680 fixedWinding_t *NewFixedWinding( int points );
1681 int VisMain( int argc, char **argv );
1684 int CountBits( byte *bits, int numbits );
1685 void PassageFlow( int portalnum );
1686 void CreatePassages( int portalnum );
1687 void PassageMemory( void );
1688 void BasePortalVis( int portalnum );
1689 void BetterPortalVis( int portalnum );
1690 void PortalFlow( int portalnum );
1691 void PassagePortalFlow( int portalnum );
1696 float PointToPolygonFormFactor( const vec3_t point, const vec3_t normal, const winding_t *w );
1697 int LightContributionToSample( trace_t *trace );
1698 void LightingAtSample( trace_t * trace, byte styles[ MAX_LIGHTMAPS ], vec3_t colors[ MAX_LIGHTMAPS ] );
1699 int LightContributionToPoint( trace_t *trace );
1700 int LightMain( int argc, char **argv );
1704 void SetupTraceNodes( void );
1705 void TraceLine( trace_t *trace );
1706 float SetupTrace( trace_t *trace );
1709 /* light_bounce.c */
1710 qboolean RadSampleImage( byte * pixels, int width, int height, float st[ 2 ], float color[ 4 ] );
1711 void RadLightForTriangles( int num, int lightmapNum, rawLightmap_t *lm, shaderInfo_t *si, float scale, float subdivide, clipWork_t *cw );
1712 void RadLightForPatch( int num, int lightmapNum, rawLightmap_t *lm, shaderInfo_t *si, float scale, float subdivide, clipWork_t *cw );
1713 void RadCreateDiffuseLights( void );
1714 void RadFreeLights();
1718 void ColorToBytes( const float *color, byte *colorBytes, float scale );
1719 void SmoothNormals( void );
1721 void MapRawLightmap( int num );
1724 float DirtForSample( trace_t *trace );
1725 void DirtyRawLightmap( int num );
1727 void IlluminateRawLightmap( int num );
1728 void IlluminateVertexes( int num );
1730 void SetupBrushes( void );
1731 void SetupClusters( void );
1732 qboolean ClusterVisible( int a, int b );
1733 qboolean ClusterVisibleToPoint( vec3_t point, int cluster );
1734 int ClusterForPoint( vec3_t point );
1735 int ClusterForPointExt( vec3_t point, float epsilon );
1736 int ClusterForPointExtFilter( vec3_t point, float epsilon, int numClusters, int *clusters );
1737 int ShaderForPointInLeaf( vec3_t point, int leafNum, float epsilon, int wantContentFlags, int wantSurfaceFlags, int *contentFlags, int *surfaceFlags );
1738 void SetupEnvelopes( qboolean forGrid, qboolean fastFlag );
1739 void FreeTraceLights( trace_t *trace );
1740 void CreateTraceLightsForBounds( vec3_t mins, vec3_t maxs, vec3_t normal, int numClusters, int *clusters, int flags, trace_t *trace );
1741 void CreateTraceLightsForSurface( int num, trace_t *trace );
1744 /* lightmaps_ydnar.c */
1745 void ExportLightmaps( void );
1747 int ExportLightmapsMain( int argc, char **argv );
1748 int ImportLightmapsMain( int argc, char **argv );
1750 void SetupSurfaceLightmaps( void );
1751 void StitchSurfaceLightmaps( void );
1752 void StoreSurfaceLightmaps( void );
1756 void ImageFree( image_t *image );
1757 image_t *ImageFind( const char *filename );
1758 image_t *ImageLoad( const char *filename );
1762 void ColorMod( colorMod_t *am, int numVerts, bspDrawVert_t *drawVerts );
1764 void TCMod( tcMod_t mod, float st[ 2 ] );
1765 void TCModIdentity( tcMod_t mod );
1766 void TCModMultiply( tcMod_t a, tcMod_t b, tcMod_t out );
1767 void TCModTranslate( tcMod_t mod, float s, float t );
1768 void TCModScale( tcMod_t mod, float s, float t );
1769 void TCModRotate( tcMod_t mod, float euler );
1771 qboolean ApplySurfaceParm( char *name, int *contentFlags, int *surfaceFlags, int *compileFlags );
1773 void BeginMapShaderFile( const char *mapFile );
1774 void WriteMapShaderFile( void );
1775 shaderInfo_t *CustomShader( shaderInfo_t *si, char *find, char *replace );
1776 void EmitVertexRemapShader( char *from, char *to );
1778 void LoadShaderInfo( void );
1779 shaderInfo_t *ShaderInfoForShader( const char *shader );
1782 /* bspfile_abstract.c */
1783 void SetGridPoints( int n );
1784 void SetDrawVerts( int n );
1785 void IncDrawVerts();
1786 void SetDrawSurfaces( int n );
1787 void SetDrawSurfacesBuffer();
1788 void BSPFilesCleanup();
1790 void SwapBlock( int *block, int size );
1792 int GetLumpElements( bspHeader_t *header, int lump, int size );
1793 void *GetLump( bspHeader_t *header, int lump );
1794 int CopyLump( bspHeader_t *header, int lump, void *dest, int size );
1795 void AddLump( FILE *file, bspHeader_t *header, int lumpNum, const void *data, int length );
1797 void LoadBSPFile( const char *filename );
1798 void WriteBSPFile( const char *filename );
1799 void PrintBSPFileSizes( void );
1801 epair_t *ParseEPair( void );
1802 void ParseEntities( void );
1803 void UnparseEntities( void );
1804 void PrintEntity( const entity_t *ent );
1805 void SetKeyValue( entity_t *ent, const char *key, const char *value );
1806 const char *ValueForKey( const entity_t *ent, const char *key );
1807 int IntForKey( const entity_t *ent, const char *key );
1808 vec_t FloatForKey( const entity_t *ent, const char *key );
1809 void GetVectorForKey( const entity_t *ent, const char *key, vec3_t vec );
1810 entity_t *FindTargetEntity( const char *target );
1811 void GetEntityShadowFlags( const entity_t *ent, const entity_t *ent2, int *castShadows, int *recvShadows );
1814 /* bspfile_ibsp.c */
1815 void LoadIBSPFile( const char *filename );
1816 void WriteIBSPFile( const char *filename );
1819 /* bspfile_rbsp.c */
1820 void LoadRBSPFile( const char *filename );
1821 void WriteRBSPFile( const char *filename );
1825 /* -------------------------------------------------------------------------------
1827 bsp/general global variables
1829 ------------------------------------------------------------------------------- */
1833 #define Q_ASSIGN( a ) = a
1835 #define Q_EXTERN extern
1836 #define Q_ASSIGN( a )
1840 Q_EXTERN game_t games[]
1846 #include "game_quake3.h"
1848 #include "game_quakelive.h" /* most be after game_quake3.h as they share defines! */
1850 #include "game_nexuiz.h" /* most be after game_quake3.h as they share defines! */
1852 #include "game_tremulous.h" /*LinuxManMikeC: must be after game_quake3.h, depends on #define's set in it */
1854 #include "game_tenebrae.h"
1856 #include "game_wolf.h"
1858 #include "game_wolfet.h" /* most be after game_wolf.h as they share defines! */
1860 #include "game_etut.h"
1862 #include "game_ef.h"
1864 #include "game_sof2.h"
1866 #include "game_jk2.h" /* most be after game_sof2.h as they share defines! */
1868 #include "game_ja.h" /* most be after game_jk2.h as they share defines! */
1870 #include "game_qfusion.h" /* qfusion game */
1872 #include "game_reaction.h" /* must be after game_quake3.h */
1874 { NULL } /* null game */
1877 Q_EXTERN game_t *game Q_ASSIGN( &games[ 0 ] );
1881 Q_EXTERN int numImages Q_ASSIGN( 0 );
1882 Q_EXTERN image_t images[ MAX_IMAGES ];
1884 Q_EXTERN int numPicoModels Q_ASSIGN( 0 );
1885 Q_EXTERN picoModel_t *picoModels[ MAX_MODELS ];
1887 Q_EXTERN shaderInfo_t *shaderInfo Q_ASSIGN( NULL );
1888 Q_EXTERN int numShaderInfo Q_ASSIGN( 0 );
1889 Q_EXTERN int numVertexRemaps Q_ASSIGN( 0 );
1891 Q_EXTERN surfaceParm_t custSurfaceParms[ MAX_CUST_SURFACEPARMS ];
1892 Q_EXTERN int numCustSurfaceParms Q_ASSIGN( 0 );
1894 Q_EXTERN char mapName[ MAX_QPATH ]; /* ydnar: per-map custom shaders for larger lightmaps */
1895 Q_EXTERN char mapShaderFile[ 1024 ];
1896 Q_EXTERN qboolean warnImage Q_ASSIGN( qtrue );
1898 /* ydnar: sinusoid samples */
1899 Q_EXTERN float jitters[ MAX_JITTERS ];
1902 /* commandline arguments */
1903 Q_EXTERN qboolean verbose;
1904 Q_EXTERN qboolean verboseEntities Q_ASSIGN( qfalse );
1905 Q_EXTERN qboolean force Q_ASSIGN( qfalse );
1906 Q_EXTERN qboolean infoMode Q_ASSIGN( qfalse );
1907 Q_EXTERN qboolean useCustomInfoParms Q_ASSIGN( qfalse );
1908 Q_EXTERN qboolean noprune Q_ASSIGN( qfalse );
1909 Q_EXTERN qboolean leaktest Q_ASSIGN( qfalse );
1910 Q_EXTERN qboolean nodetail Q_ASSIGN( qfalse );
1911 Q_EXTERN qboolean nosubdivide Q_ASSIGN( qfalse );
1912 Q_EXTERN qboolean notjunc Q_ASSIGN( qfalse );
1913 Q_EXTERN qboolean fulldetail Q_ASSIGN( qfalse );
1914 Q_EXTERN qboolean nowater Q_ASSIGN( qfalse );
1915 Q_EXTERN qboolean noCurveBrushes Q_ASSIGN( qfalse );
1916 Q_EXTERN qboolean fakemap Q_ASSIGN( qfalse );
1917 Q_EXTERN qboolean coplanar Q_ASSIGN( qfalse );
1918 Q_EXTERN qboolean nofog Q_ASSIGN( qfalse );
1919 Q_EXTERN qboolean noHint Q_ASSIGN( qfalse ); /* ydnar */
1920 Q_EXTERN qboolean renameModelShaders Q_ASSIGN( qfalse ); /* ydnar */
1921 Q_EXTERN qboolean skyFixHack Q_ASSIGN( qfalse ); /* ydnar */
1923 Q_EXTERN int patchSubdivisions Q_ASSIGN( 8 ); /* ydnar: -patchmeta subdivisions */
1925 Q_EXTERN int maxLMSurfaceVerts Q_ASSIGN( 64 ); /* ydnar */
1926 Q_EXTERN int maxSurfaceVerts Q_ASSIGN( 999 ); /* ydnar */
1927 Q_EXTERN int maxSurfaceIndexes Q_ASSIGN( 6000 ); /* ydnar */
1928 Q_EXTERN float npDegrees Q_ASSIGN( 0.0f ); /* ydnar: nonplanar degrees */
1929 Q_EXTERN int bevelSnap Q_ASSIGN( 0 ); /* ydnar: bevel plane snap */
1930 Q_EXTERN int texRange Q_ASSIGN( 0 );
1931 Q_EXTERN qboolean flat Q_ASSIGN( qfalse );
1932 Q_EXTERN qboolean meta Q_ASSIGN( qfalse );
1933 Q_EXTERN qboolean patchMeta Q_ASSIGN( qfalse );
1934 Q_EXTERN qboolean emitFlares Q_ASSIGN( qfalse );
1935 Q_EXTERN qboolean debugSurfaces Q_ASSIGN( qfalse );
1936 Q_EXTERN qboolean debugInset Q_ASSIGN( qfalse );
1937 Q_EXTERN qboolean debugPortals Q_ASSIGN( qfalse );
1939 #if Q3MAP2_EXPERIMENTAL_SNAP_NORMAL_FIX
1940 // Increasing the normalEpsilon to compensate for new logic in SnapNormal(), where
1941 // this epsilon is now used to compare against 0 components instead of the 1 or -1
1942 // components. Unfortunately, normalEpsilon is also used in PlaneEqual(). So changing
1943 // this will affect anything that calls PlaneEqual() as well (which are, at the time
1944 // of this writing, FindFloatPlane() and AddBrushBevels()).
1945 Q_EXTERN double normalEpsilon Q_ASSIGN( 0.00005 );
1947 Q_EXTERN double normalEpsilon Q_ASSIGN( 0.00001 );
1950 #if Q3MAP2_EXPERIMENTAL_HIGH_PRECISION_MATH_FIXES
1951 // NOTE: This distanceEpsilon is too small if parts of the map are at maximum world
1952 // extents (in the range of plus or minus 2^16). The smallest epsilon at values
1953 // close to 2^16 is about 0.007, which is greater than distanceEpsilon. Therefore,
1954 // maps should be constrained to about 2^15, otherwise slightly undesirable effects
1955 // may result. The 0.01 distanceEpsilon used previously is just too coarse in my
1956 // opinion. The real fix for this problem is to have 64 bit distances and then make
1957 // this epsilon even smaller, or to constrain world coordinates to plus minus 2^15
1959 Q_EXTERN double distanceEpsilon Q_ASSIGN( 0.005 );
1961 Q_EXTERN double distanceEpsilon Q_ASSIGN( 0.01 );
1966 Q_EXTERN int numMapEntities Q_ASSIGN( 0 );
1968 Q_EXTERN int blockSize[ 3 ] /* should be the same as in radiant */
1972 = { 1024, 1024, 1024 };
1975 Q_EXTERN char name[ 1024 ];
1976 Q_EXTERN char source[ 1024 ];
1977 Q_EXTERN char outbase[ 32 ];
1979 Q_EXTERN int sampleSize; /* lightmap sample size in units */
1981 Q_EXTERN int mapEntityNum Q_ASSIGN( 0 );
1983 Q_EXTERN int entitySourceBrushes;
1985 Q_EXTERN plane_t mapplanes[ MAX_MAP_PLANES ]; /* mapplanes[ num ^ 1 ] will always be the mirror or mapplanes[ num ] */
1986 Q_EXTERN int nummapplanes; /* nummapplanes will always be even */
1987 Q_EXTERN int numMapPatches;
1988 Q_EXTERN vec3_t mapMins, mapMaxs;
1990 Q_EXTERN int defaultFogNum Q_ASSIGN( -1 ); /* ydnar: cleaner fog handling */
1991 Q_EXTERN int numMapFogs Q_ASSIGN( 0 );
1992 Q_EXTERN fog_t mapFogs[ MAX_MAP_FOGS ];
1994 Q_EXTERN entity_t *mapEnt;
1995 Q_EXTERN brush_t *buildBrush;
1996 Q_EXTERN int numActiveBrushes;
1997 Q_EXTERN int g_bBrushPrimit;
1999 Q_EXTERN int numStrippedLights Q_ASSIGN( 0 );
2003 Q_EXTERN mapDrawSurface_t *mapDrawSurfs Q_ASSIGN( NULL );
2004 Q_EXTERN int numMapDrawSurfs;
2006 Q_EXTERN int numSurfacesByType[ NUM_SURFACE_TYPES ];
2007 Q_EXTERN int numClearedSurfaces;
2008 Q_EXTERN int numStripSurfaces;
2009 Q_EXTERN int numFanSurfaces;
2010 Q_EXTERN int numMergedSurfaces;
2011 Q_EXTERN int numMergedVerts;
2013 Q_EXTERN int numRedundantIndexes;
2015 Q_EXTERN int numSurfaceModels Q_ASSIGN( 0 );
2017 Q_EXTERN byte debugColors[ 12 ][ 3 ]
2038 Q_EXTERN qboolean skyboxPresent Q_ASSIGN( qfalse );
2039 Q_EXTERN int skyboxArea Q_ASSIGN( -1 );
2040 Q_EXTERN m4x4_t skyboxTransform;
2044 /* -------------------------------------------------------------------------------
2046 vis global variables
2048 ------------------------------------------------------------------------------- */
2050 /* commandline arguments */
2051 Q_EXTERN qboolean fastvis;
2052 Q_EXTERN qboolean noPassageVis;
2053 Q_EXTERN qboolean passageVisOnly;
2054 Q_EXTERN qboolean mergevis;
2055 Q_EXTERN qboolean nosort;
2056 Q_EXTERN qboolean saveprt;
2057 Q_EXTERN qboolean hint; /* ydnar */
2058 Q_EXTERN char inbase[ MAX_QPATH ];
2061 Q_EXTERN int totalvis;
2063 Q_EXTERN float farPlaneDist; /* rr2do2, rf, mre, ydnar all contributed to this one... */
2065 Q_EXTERN int numportals;
2066 Q_EXTERN int portalclusters;
2068 Q_EXTERN vportal_t *portals;
2069 Q_EXTERN leaf_t *leafs;
2071 Q_EXTERN vportal_t *faces;
2072 Q_EXTERN leaf_t *faceleafs;
2074 Q_EXTERN int numfaces;
2076 Q_EXTERN int c_portaltest, c_portalpass, c_portalcheck;
2077 Q_EXTERN int c_portalskip, c_leafskip;
2078 Q_EXTERN int c_vistest, c_mighttest;
2079 Q_EXTERN int c_chains;
2081 Q_EXTERN byte *vismap, *vismap_p, *vismap_end;
2083 Q_EXTERN int testlevel;
2085 Q_EXTERN byte *uncompressed;
2087 Q_EXTERN int leafbytes, leaflongs;
2088 Q_EXTERN int portalbytes, portallongs;
2090 Q_EXTERN vportal_t *sorted_portals[ MAX_MAP_PORTALS * 2 ];
2094 /* -------------------------------------------------------------------------------
2096 light global variables
2098 ------------------------------------------------------------------------------- */
2100 /* commandline arguments */
2101 Q_EXTERN qboolean wolfLight Q_ASSIGN( qfalse );
2102 Q_EXTERN qboolean loMem Q_ASSIGN( qfalse );
2103 Q_EXTERN qboolean noStyles Q_ASSIGN( qfalse );
2105 Q_EXTERN int sampleSize Q_ASSIGN( DEFAULT_LIGHTMAP_SAMPLE_SIZE );
2106 Q_EXTERN qboolean noVertexLighting Q_ASSIGN( qfalse );
2107 Q_EXTERN qboolean noGridLighting Q_ASSIGN( qfalse );
2109 Q_EXTERN qboolean noTrace Q_ASSIGN( qfalse );
2110 Q_EXTERN qboolean noSurfaces Q_ASSIGN( qfalse );
2111 Q_EXTERN qboolean patchShadows Q_ASSIGN( qfalse );
2112 Q_EXTERN qboolean cpmaHack Q_ASSIGN( qfalse );
2114 Q_EXTERN qboolean deluxemap Q_ASSIGN( qfalse );
2115 Q_EXTERN qboolean debugDeluxemap Q_ASSIGN( qfalse );
2117 Q_EXTERN qboolean fast Q_ASSIGN( qfalse );
2118 Q_EXTERN qboolean faster Q_ASSIGN( qfalse );
2119 Q_EXTERN qboolean fastgrid Q_ASSIGN( qfalse );
2120 Q_EXTERN qboolean fastbounce Q_ASSIGN( qfalse );
2121 Q_EXTERN qboolean cheap Q_ASSIGN( qfalse );
2122 Q_EXTERN qboolean cheapgrid Q_ASSIGN( qfalse );
2123 Q_EXTERN int bounce Q_ASSIGN( 0 );
2124 Q_EXTERN qboolean bounceOnly Q_ASSIGN( qfalse );
2125 Q_EXTERN qboolean bouncing Q_ASSIGN( qfalse );
2126 Q_EXTERN qboolean bouncegrid Q_ASSIGN( qfalse );
2127 Q_EXTERN qboolean normalmap Q_ASSIGN( qfalse );
2128 Q_EXTERN qboolean trisoup Q_ASSIGN( qfalse );
2129 Q_EXTERN qboolean shade Q_ASSIGN( qfalse );
2130 Q_EXTERN float shadeAngleDegrees Q_ASSIGN( 0.0f );
2131 Q_EXTERN int superSample Q_ASSIGN( 0 );
2132 Q_EXTERN int lightSamples Q_ASSIGN( 1 );
2133 Q_EXTERN qboolean filter Q_ASSIGN( qfalse );
2134 Q_EXTERN qboolean dark Q_ASSIGN( qfalse );
2135 Q_EXTERN qboolean sunOnly Q_ASSIGN( qfalse );
2136 Q_EXTERN int approximateTolerance Q_ASSIGN( 0 );
2137 Q_EXTERN qboolean noCollapse Q_ASSIGN( qfalse );
2138 Q_EXTERN qboolean exportLightmaps Q_ASSIGN( qfalse );
2139 Q_EXTERN qboolean externalLightmaps Q_ASSIGN( qfalse );
2140 Q_EXTERN int lmCustomSize Q_ASSIGN( LIGHTMAP_WIDTH );
2142 Q_EXTERN qboolean dirty Q_ASSIGN( qfalse );
2143 Q_EXTERN qboolean dirtDebug Q_ASSIGN( qfalse );
2144 Q_EXTERN int dirtMode Q_ASSIGN( 0 );
2145 Q_EXTERN float dirtDepth Q_ASSIGN( 128.0f );
2146 Q_EXTERN float dirtScale Q_ASSIGN( 1.0f );
2147 Q_EXTERN float dirtGain Q_ASSIGN( 1.0f );
2149 Q_EXTERN qboolean dump Q_ASSIGN( qfalse );
2150 Q_EXTERN qboolean debug Q_ASSIGN( qfalse );
2151 Q_EXTERN qboolean debugUnused Q_ASSIGN( qfalse );
2152 Q_EXTERN qboolean debugAxis Q_ASSIGN( qfalse );
2153 Q_EXTERN qboolean debugCluster Q_ASSIGN( qfalse );
2154 Q_EXTERN qboolean debugOrigin Q_ASSIGN( qfalse );
2155 Q_EXTERN qboolean lightmapBorder Q_ASSIGN( qfalse );
2157 /* longest distance across the map */
2158 Q_EXTERN float maxMapDistance Q_ASSIGN( 0 );
2160 /* for run time tweaking of light sources */
2161 Q_EXTERN float pointScale Q_ASSIGN( 7500.0f );
2162 Q_EXTERN float areaScale Q_ASSIGN( 0.25f );
2163 Q_EXTERN float skyScale Q_ASSIGN( 1.0f );
2164 Q_EXTERN float bounceScale Q_ASSIGN( 0.25f );
2166 /* ydnar: lightmap gamma/compensation */
2167 Q_EXTERN float lightmapGamma Q_ASSIGN( 1.0f );
2168 Q_EXTERN float lightmapCompensate Q_ASSIGN( 1.0f );
2170 /* ydnar: for runtime tweaking of falloff tolerance */
2171 Q_EXTERN float falloffTolerance Q_ASSIGN( 1.0f );
2172 Q_EXTERN qboolean exactPointToPolygon Q_ASSIGN( qtrue );
2173 Q_EXTERN float formFactorValueScale Q_ASSIGN( 3.0f );
2174 Q_EXTERN float linearScale Q_ASSIGN( 1.0f / 8000.0f );
2176 Q_EXTERN light_t *lights;
2177 Q_EXTERN int numPointLights;
2178 Q_EXTERN int numSpotLights;
2179 Q_EXTERN int numSunLights;
2180 Q_EXTERN int numAreaLights;
2182 /* ydnar: for luxel placement */
2183 Q_EXTERN int numSurfaceClusters, maxSurfaceClusters;
2184 Q_EXTERN int *surfaceClusters;
2186 /* ydnar: for radiosity */
2187 Q_EXTERN int numDiffuseLights;
2188 Q_EXTERN int numBrushDiffuseLights;
2189 Q_EXTERN int numTriangleDiffuseLights;
2190 Q_EXTERN int numPatchDiffuseLights;
2192 /* ydnar: general purpose extra copy of drawvert list */
2193 Q_EXTERN bspDrawVert_t *yDrawVerts;
2195 /* ydnar: for tracing statistics */
2196 Q_EXTERN int minSurfacesTested;
2197 Q_EXTERN int maxSurfacesTested;
2198 Q_EXTERN int totalSurfacesTested;
2199 Q_EXTERN int totalTraces;
2201 Q_EXTERN FILE *dumpFile;
2203 Q_EXTERN int c_visible, c_occluded;
2204 Q_EXTERN int c_subsampled; /* ydnar */
2206 Q_EXTERN int defaultLightSubdivide Q_ASSIGN( 999 );
2208 Q_EXTERN vec3_t ambientColor;
2209 Q_EXTERN vec3_t minLight, minVertexLight, minGridLight;
2211 Q_EXTERN int *entitySurface;
2212 Q_EXTERN vec3_t *surfaceOrigin;
2214 Q_EXTERN vec3_t sunDirection;
2215 Q_EXTERN vec3_t sunLight;
2218 Q_EXTERN int c_totalTrace;
2219 Q_EXTERN int c_cullTrace, c_testTrace;
2220 Q_EXTERN int c_testFacets;
2222 /* ydnar: light optimization */
2223 Q_EXTERN float subdivideThreshold Q_ASSIGN( DEFAULT_SUBDIVIDE_THRESHOLD );
2225 Q_EXTERN int numOpaqueBrushes, maxOpaqueBrush;
2226 Q_EXTERN byte *opaqueBrushes;
2228 Q_EXTERN int numLights;
2229 Q_EXTERN int numCulledLights;
2231 Q_EXTERN int gridBoundsCulled;
2232 Q_EXTERN int gridEnvelopeCulled;
2234 Q_EXTERN int lightsBoundsCulled;
2235 Q_EXTERN int lightsEnvelopeCulled;
2236 Q_EXTERN int lightsPlaneCulled;
2237 Q_EXTERN int lightsClusterCulled;
2239 /* ydnar: radiosity */
2240 Q_EXTERN float diffuseSubdivide Q_ASSIGN( 256.0f );
2241 Q_EXTERN float minDiffuseSubdivide Q_ASSIGN( 64.0f );
2242 Q_EXTERN int numDiffuseSurfaces Q_ASSIGN( 0 );
2244 /* ydnar: list of surface information necessary for lightmap calculation */
2245 Q_EXTERN surfaceInfo_t *surfaceInfos Q_ASSIGN( NULL );
2247 /* ydnar: sorted list of surfaces */
2248 Q_EXTERN int *sortSurfaces Q_ASSIGN( NULL );
2250 /* clumps of surfaces that share a raw lightmap */
2251 Q_EXTERN int numLightSurfaces Q_ASSIGN( 0 );
2252 Q_EXTERN int *lightSurfaces Q_ASSIGN( NULL );
2255 Q_EXTERN int numRawSuperLuxels Q_ASSIGN( 0 );
2256 Q_EXTERN int numRawLightmaps Q_ASSIGN( 0 );
2257 Q_EXTERN rawLightmap_t *rawLightmaps Q_ASSIGN( NULL );
2258 Q_EXTERN int *sortLightmaps Q_ASSIGN( NULL );
2261 Q_EXTERN float *vertexLuxels[ MAX_LIGHTMAPS ];
2262 Q_EXTERN float *radVertexLuxels[ MAX_LIGHTMAPS ];
2265 Q_EXTERN int numLightmapShaders Q_ASSIGN( 0 );
2266 Q_EXTERN int numSolidLightmaps Q_ASSIGN( 0 );
2267 Q_EXTERN int numOutLightmaps Q_ASSIGN( 0 );
2268 Q_EXTERN int numBSPLightmaps Q_ASSIGN( 0 );
2269 Q_EXTERN int numExtLightmaps Q_ASSIGN( 0 );
2270 Q_EXTERN outLightmap_t *outLightmaps Q_ASSIGN( NULL );
2273 Q_EXTERN int numRawGridPoints Q_ASSIGN( 0 );
2274 Q_EXTERN rawGridPoint_t *rawGridPoints Q_ASSIGN( NULL );
2276 Q_EXTERN int numSurfsVertexLit Q_ASSIGN( 0 );
2277 Q_EXTERN int numSurfsVertexForced Q_ASSIGN( 0 );
2278 Q_EXTERN int numSurfsVertexApproximated Q_ASSIGN( 0 );
2279 Q_EXTERN int numSurfsLightmapped Q_ASSIGN( 0 );
2280 Q_EXTERN int numPlanarsLightmapped Q_ASSIGN( 0 );
2281 Q_EXTERN int numNonPlanarsLightmapped Q_ASSIGN( 0 );
2282 Q_EXTERN int numPatchesLightmapped Q_ASSIGN( 0 );
2283 Q_EXTERN int numPlanarPatchesLightmapped Q_ASSIGN( 0 );
2285 Q_EXTERN int numLuxels Q_ASSIGN( 0 );
2286 Q_EXTERN int numLuxelsMapped Q_ASSIGN( 0 );
2287 Q_EXTERN int numLuxelsOccluded Q_ASSIGN( 0 );
2288 Q_EXTERN int numLuxelsIlluminated Q_ASSIGN( 0 );
2289 Q_EXTERN int numVertsIlluminated Q_ASSIGN( 0 );
2292 Q_EXTERN vec3_t gridMins;
2293 Q_EXTERN int gridBounds[ 3 ];
2294 Q_EXTERN vec3_t gridSize
2303 /* -------------------------------------------------------------------------------
2305 abstracted bsp globals
2307 ------------------------------------------------------------------------------- */
2309 Q_EXTERN int numEntities Q_ASSIGN( 0 );
2310 Q_EXTERN int numBSPEntities Q_ASSIGN( 0 );
2311 Q_EXTERN entity_t entities[ MAX_MAP_ENTITIES ];
2313 Q_EXTERN int numBSPModels Q_ASSIGN( 0 );
2314 Q_EXTERN bspModel_t bspModels[ MAX_MAP_MODELS ];
2316 Q_EXTERN int numBSPShaders Q_ASSIGN( 0 );
2317 Q_EXTERN bspShader_t bspShaders[ MAX_MAP_MODELS ];
2319 Q_EXTERN int bspEntDataSize Q_ASSIGN( 0 );
2320 Q_EXTERN char bspEntData[ MAX_MAP_ENTSTRING ];
2322 Q_EXTERN int numBSPLeafs Q_ASSIGN( 0 );
2323 Q_EXTERN bspLeaf_t bspLeafs[ MAX_MAP_LEAFS ];
2325 Q_EXTERN int numBSPPlanes Q_ASSIGN( 0 );
2326 Q_EXTERN bspPlane_t bspPlanes[ MAX_MAP_PLANES ];
2328 Q_EXTERN int numBSPNodes Q_ASSIGN( 0 );
2329 Q_EXTERN bspNode_t bspNodes[ MAX_MAP_NODES ];
2331 Q_EXTERN int numBSPLeafSurfaces Q_ASSIGN( 0 );
2332 Q_EXTERN int bspLeafSurfaces[ MAX_MAP_LEAFFACES ];
2334 Q_EXTERN int numBSPLeafBrushes Q_ASSIGN( 0 );
2335 Q_EXTERN int bspLeafBrushes[ MAX_MAP_LEAFBRUSHES ];
2337 Q_EXTERN int numBSPBrushes Q_ASSIGN( 0 );
2338 Q_EXTERN bspBrush_t bspBrushes[ MAX_MAP_BRUSHES ];
2340 Q_EXTERN int numBSPBrushSides Q_ASSIGN( 0 );
2341 Q_EXTERN bspBrushSide_t bspBrushSides[ MAX_MAP_BRUSHSIDES ];
2343 Q_EXTERN int numBSPLightBytes Q_ASSIGN( 0 );
2344 Q_EXTERN byte *bspLightBytes Q_ASSIGN( NULL );
2346 //% Q_EXTERN int numBSPGridPoints Q_ASSIGN( 0 );
2347 //% Q_EXTERN byte *bspGridPoints Q_ASSIGN( NULL );
2349 Q_EXTERN int numBSPGridPoints Q_ASSIGN( 0 );
2350 Q_EXTERN bspGridPoint_t *bspGridPoints Q_ASSIGN( NULL );
2352 Q_EXTERN int numBSPVisBytes Q_ASSIGN( 0 );
2353 Q_EXTERN byte bspVisBytes[ MAX_MAP_VISIBILITY ];
2355 Q_EXTERN int numBSPDrawVerts Q_ASSIGN( 0 );
2356 Q_EXTERN bspDrawVert_t *bspDrawVerts Q_ASSIGN( NULL );
2358 Q_EXTERN int numBSPDrawIndexes Q_ASSIGN( 0 );
2359 Q_EXTERN int bspDrawIndexes[ MAX_MAP_DRAW_INDEXES ];
2361 Q_EXTERN int numBSPDrawSurfaces Q_ASSIGN( 0 );
2362 Q_EXTERN bspDrawSurface_t *bspDrawSurfaces Q_ASSIGN( NULL );
2364 Q_EXTERN int numBSPFogs Q_ASSIGN( 0 );
2365 Q_EXTERN bspFog_t bspFogs[ MAX_MAP_FOGS ];
2367 Q_EXTERN int numBSPAds Q_ASSIGN( 0 );
2368 Q_EXTERN bspAdvertisement_t bspAds[ MAX_MAP_ADVERTISEMENTS ];