int BSPMain( int argc, char **argv )
{
int i;
char path[ 1024 ], tempSource[ 1024 ];
qboolean onlyents = qfalse;
/* note it */
Sys_Printf( "--- BSP ---\n" );
SetDrawSurfacesBuffer();
mapDrawSurfs = safe_malloc( sizeof( mapDrawSurface_t ) * MAX_MAP_DRAW_SURFS );
memset( mapDrawSurfs, 0, sizeof( mapDrawSurface_t ) * MAX_MAP_DRAW_SURFS );
numMapDrawSurfs = 0;
tempSource[ 0 ] = '\0';
/* set standard game flags */
maxSurfaceVerts = game->maxSurfaceVerts;
maxSurfaceIndexes = game->maxSurfaceIndexes;
emitFlares = game->emitFlares;
/* process arguments */
for( i = 1; i < (argc - 1); i++ )
{
if( !strcmp( argv[ i ], "-onlyents" ) )
{
Sys_Printf( "Running entity-only compile\n" );
onlyents = qtrue;
}
else if( !strcmp( argv[ i ], "-tempname" ) )
strcpy( tempSource, argv[ ++i ] );
else if( !strcmp( argv[ i ], "-tmpout" ) )
strcpy( outbase, "/tmp" );
else if( !strcmp( argv[ i ], "-nowater" ) )
{
Sys_Printf( "Disabling water\n" );
nowater = qtrue;
}
else if( !strcmp( argv[ i ], "-nodetail" ) )
{
Sys_Printf( "Ignoring detail brushes\n") ;
nodetail = qtrue;
}
else if( !strcmp( argv[ i ], "-fulldetail" ) )
{
Sys_Printf( "Turning detail brushes into structural brushes\n" );
fulldetail = qtrue;
}
else if( !strcmp( argv[ i ], "-nofog" ) )
{
Sys_Printf( "Fog volumes disabled\n" );
nofog = qtrue;
}
else if( !strcmp( argv[ i ], "-nosubdivide" ) )
{
Sys_Printf( "Disabling brush face subdivision\n" );
nosubdivide = qtrue;
}
else if( !strcmp( argv[ i ], "-leaktest" ) )
{
Sys_Printf( "Leaktest enabled\n" );
leaktest = qtrue;
}
else if( !strcmp( argv[ i ], "-verboseentities" ) )
{
Sys_Printf( "Verbose entities enabled\n" );
verboseEntities = qtrue;
}
else if( !strcmp( argv[ i ], "-nocurves" ) )
{
Sys_Printf( "Ignoring curved surfaces (patches)\n" );
noCurveBrushes = qtrue;
}
else if( !strcmp( argv[ i ], "-notjunc" ) )
{
Sys_Printf( "T-junction fixing disabled\n" );
notjunc = qtrue;
}
else if( !strcmp( argv[ i ], "-fakemap" ) )
{
Sys_Printf( "Generating fakemap.map\n" );
fakemap = qtrue;
}
else if( !strcmp( argv[ i ], "-samplesize" ) )
{
sampleSize = atoi( argv[ i + 1 ] );
if( sampleSize < 1 )
sampleSize = 1;
i++;
Sys_Printf( "Lightmap sample size set to %dx%d units\n", sampleSize, sampleSize );
}
else if( !strcmp( argv[ i ], "-custinfoparms") )
{
Sys_Printf( "Custom info parms enabled\n" );
useCustomInfoParms = qtrue;
}
/* sof2 args */
else if( !strcmp( argv[ i ], "-rename" ) )
{
Sys_Printf( "Appending _bsp suffix to misc_model shaders (SOF2)\n" );
renameModelShaders = qtrue;
}
/* ydnar args */
else if( !strcmp( argv[ i ], "-ne" ) )
{
normalEpsilon = atof( argv[ i + 1 ] );
i++;
Sys_Printf( "Normal epsilon set to %f\n", normalEpsilon );
}
else if( !strcmp( argv[ i ], "-de" ) )
{
distanceEpsilon = atof( argv[ i + 1 ] );
i++;
Sys_Printf( "Distance epsilon set to %f\n", distanceEpsilon );
}
else if( !strcmp( argv[ i ], "-mv" ) )
{
maxLMSurfaceVerts = atoi( argv[ i + 1 ] );
if( maxLMSurfaceVerts < 3 )
maxLMSurfaceVerts = 3;
if( maxLMSurfaceVerts > maxSurfaceVerts )
maxSurfaceVerts = maxLMSurfaceVerts;
i++;
Sys_Printf( "Maximum lightmapped surface vertex count set to %d\n", maxLMSurfaceVerts );
}
else if( !strcmp( argv[ i ], "-mi" ) )
{
maxSurfaceIndexes = atoi( argv[ i + 1 ] );
if( maxSurfaceIndexes < 3 )
maxSurfaceIndexes = 3;
i++;
Sys_Printf( "Maximum per-surface index count set to %d\n", maxSurfaceIndexes );
}
else if( !strcmp( argv[ i ], "-np" ) )
{
npDegrees = atof( argv[ i + 1 ] );
if( npDegrees < 0.0f )
shadeAngleDegrees = 0.0f;
else if( npDegrees > 0.0f )
Sys_Printf( "Forcing nonplanar surfaces with a breaking angle of %f degrees\n", npDegrees );
i++;
}
else if( !strcmp( argv[ i ], "-snap" ) )
{
bevelSnap = atoi( argv[ i + 1 ]);
if( bevelSnap < 0 )
bevelSnap = 0;
i++;
if( bevelSnap > 0 )
Sys_Printf( "Snapping brush bevel planes to %d units\n", bevelSnap );
}
else if( !strcmp( argv[ i ], "-texrange" ) )
{
texRange = atoi( argv[ i + 1 ]);
if( texRange < 0 )
texRange = 0;
i++;
Sys_Printf( "Limiting per-surface texture range to %d texels\n", texRange );
}
else if( !strcmp( argv[ i ], "-nohint" ) )
{
Sys_Printf( "Hint brushes disabled\n" );
noHint = qtrue;
}
else if( !strcmp( argv[ i ], "-flat" ) )
{
Sys_Printf( "Flatshading enabled\n" );
flat = qtrue;
}
else if( !strcmp( argv[ i ], "-meta" ) )
{
Sys_Printf( "Creating meta surfaces from brush faces\n" );
meta = qtrue;
}
else if( !strcmp( argv[ i ], "-patchmeta" ) )
{
Sys_Printf( "Creating meta surfaces from patches\n" );
patchMeta = qtrue;
}
else if( !strcmp( argv[ i ], "-flares" ) )
{
Sys_Printf( "Flare surfaces enabled\n" );
emitFlares = qtrue;
}
else if( !strcmp( argv[ i ], "-noflares" ) )
{
Sys_Printf( "Flare surfaces disabled\n" );
emitFlares = qfalse;
}
else if( !strcmp( argv[ i ], "-skyfix" ) )
{
Sys_Printf( "GL_CLAMP sky fix/hack/workaround enabled\n" );
skyFixHack = qtrue;
}
else if( !strcmp( argv[ i ], "-debugsurfaces" ) )
{
Sys_Printf( "emitting debug surfaces\n" );
debugSurfaces = qtrue;
}
else if( !strcmp( argv[ i ], "-debuginset" ) )
{
Sys_Printf( "Debug surface triangle insetting enabled\n" );
debugInset = qtrue;
}
else if( !strcmp( argv[ i ], "-debugportals" ) )
{
Sys_Printf( "Debug portal surfaces enabled\n" );
debugPortals = qtrue;
}
else if( !strcmp( argv[ i ], "-bsp" ) )
Sys_Printf( "-bsp argument unnecessary\n" );
else
Sys_Printf( "WARNING: Unknown option \"%s\"\n", argv[ i ] );
}
/* fixme: print more useful usage here */
if( i != (argc - 1) )
Error( "usage: q3map [options] mapfile" );
/* copy source name */
strcpy( source, ExpandArg( argv[ i ] ) );
StripExtension( source );
/* ydnar: set default sample size */
SetDefaultSampleSize( sampleSize );
/* delete portal, line and surface files */
sprintf( path, "%s.prt", source );
remove( path );
sprintf( path, "%s.lin", source );
remove( path );
//% sprintf( path, "%s.srf", source ); /* ydnar */
//% remove( path );
/* expand mapname */
strcpy( name, ExpandArg( argv[ i ] ) );
if( strcmp( name + strlen( name ) - 4, ".reg" ) )
{
/* if we are doing a full map, delete the last saved region map */
sprintf( path, "%s.reg", source );
remove( path );
DefaultExtension( name, ".map" ); /* might be .reg */
}
/* if onlyents, just grab the entites and resave */
if( onlyents )
{
OnlyEnts();
return 0;
}
/* load shaders */
LoadShaderInfo();
/* load original file from temp spot in case it was renamed by the editor on the way in */
if( strlen( tempSource ) > 0 )
LoadMapFile( tempSource, qfalse );
else
LoadMapFile( name, qfalse );
/* ydnar: decal setup */
ProcessDecals();
/* ydnar: cloned brush model entities */
SetCloneModelNumbers();
/* process world and submodels */
ProcessModels();
/* set light styles from targetted light entities */
SetLightStyles();
/* finish and write bsp */
EndBSPFile();
/* remove temp map source file if appropriate */
if( strlen( tempSource ) > 0)
remove( tempSource );
/* return to sender */
return 0;
}
/*
PseudoCompileBSP()
a stripped down ProcessModels
*/
void PseudoCompileBSP( qboolean need_tree, const char *BSPFilePath, const char *surfaceFilePath ){
int models;
char modelValue[10];
entity_t *entity;
face_t *faces;
tree_t *tree;
node_t *node;
brush_t *brush;
side_t *side;
int i;
SetDrawSurfacesBuffer();
mapDrawSurfs = safe_malloc( sizeof( mapDrawSurface_t ) * MAX_MAP_DRAW_SURFS );
memset( mapDrawSurfs, 0, sizeof( mapDrawSurface_t ) * MAX_MAP_DRAW_SURFS );
numMapDrawSurfs = 0;
BeginBSPFile();
models = 1;
for ( mapEntityNum = 0; mapEntityNum < numEntities; mapEntityNum++ )
{
/* get entity */
entity = &entities[ mapEntityNum ];
if ( entity->brushes == NULL && entity->patches == NULL ) {
continue;
}
if ( mapEntityNum != 0 ) {
sprintf( modelValue, "*%d", models++ );
SetKeyValue( entity, "model", modelValue );
}
/* process the model */
Sys_FPrintf( SYS_VRB, "############### model %i ###############\n", numBSPModels );
BeginModel();
entity->firstDrawSurf = numMapDrawSurfs;
ClearMetaTriangles();
PatchMapDrawSurfs( entity );
if ( mapEntityNum == 0 && need_tree ) {
faces = MakeStructuralBSPFaceList( entities[0].brushes );
tree = FaceBSP( faces );
node = tree->headnode;
}
else
{
node = AllocNode();
node->planenum = PLANENUM_LEAF;
tree = AllocTree();
tree->headnode = node;
}
/* a minimized ClipSidesIntoTree */
for ( brush = entity->brushes; brush; brush = brush->next )
{
/* walk the brush sides */
for ( i = 0; i < brush->numsides; i++ )
{
/* get side */
side = &brush->sides[ i ];
if ( side->winding == NULL ) {
continue;
}
/* shader? */
if ( side->shaderInfo == NULL ) {
continue;
}
/* save this winding as a visible surface */
DrawSurfaceForSide( entity, brush, side, side->winding );
}
}
if ( meta ) {
ClassifyEntitySurfaces( entity );
MakeEntityDecals( entity );
MakeEntityMetaTriangles( entity );
SmoothMetaTriangles();
MergeMetaTriangles();
}
FilterDrawsurfsIntoTree( entity, tree );
FilterStructuralBrushesIntoTree( entity, tree );
FilterDetailBrushesIntoTree( entity, tree );
EmitBrushes( entity->brushes, &entity->firstBrush, &entity->numBrushes );
EndModel( entity, node );
}
EndBSPFile( qfalse, BSPFilePath, surfaceFilePath );
}
