--- /dev/null
+/* -------------------------------------------------------------------------------
+
+ Copyright (C) 1999-2007 id Software, Inc. and contributors.
+ For a list of contributors, see the accompanying CONTRIBUTORS file.
+
+ This file is part of GtkRadiant.
+
+ GtkRadiant is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GtkRadiant is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GtkRadiant; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
+ -------------------------------------------------------------------------------
+
+ This code has been altered significantly from its original form, to support
+ several games based on the Quake III Arena engine, in the form of "Q3Map2."
+
+ ------------------------------------------------------------------------------- */
+
+
+
+/* dependencies */
+#include "q3map2.h"
+
+
+
+/*
+ AnalyzeBSP() - ydnar
+ analyzes a Quake engine BSP file
+ */
+
+typedef struct abspHeader_s
+{
+ char ident[ 4 ];
+ int version;
+
+ bspLump_t lumps[ 1 ]; /* unknown size */
+}
+abspHeader_t;
+
+typedef struct abspLumpTest_s
+{
+ int radix, minCount;
+ char *name;
+}
+abspLumpTest_t;
+
+int AnalyzeBSP( int argc, char **argv ){
+ abspHeader_t *header;
+ int size, i, version, offset, length, lumpInt, count;
+ char ident[ 5 ];
+ void *lump;
+ float lumpFloat;
+ char lumpString[ 1024 ], source[ 1024 ];
+ qboolean lumpSwap = qfalse;
+ abspLumpTest_t *lumpTest;
+ static abspLumpTest_t lumpTests[] =
+ {
+ { sizeof( bspPlane_t ), 6, "IBSP LUMP_PLANES" },
+ { sizeof( bspBrush_t ), 1, "IBSP LUMP_BRUSHES" },
+ { 8, 6, "IBSP LUMP_BRUSHSIDES" },
+ { sizeof( bspBrushSide_t ), 6, "RBSP LUMP_BRUSHSIDES" },
+ { sizeof( bspModel_t ), 1, "IBSP LUMP_MODELS" },
+ { sizeof( bspNode_t ), 2, "IBSP LUMP_NODES" },
+ { sizeof( bspLeaf_t ), 1, "IBSP LUMP_LEAFS" },
+ { 104, 3, "IBSP LUMP_DRAWSURFS" },
+ { 44, 3, "IBSP LUMP_DRAWVERTS" },
+ { 4, 6, "IBSP LUMP_DRAWINDEXES" },
+ { 128 * 128 * 3, 1, "IBSP LUMP_LIGHTMAPS" },
+ { 256 * 256 * 3, 1, "IBSP LUMP_LIGHTMAPS (256 x 256)" },
+ { 512 * 512 * 3, 1, "IBSP LUMP_LIGHTMAPS (512 x 512)" },
+ { 0, 0, NULL }
+ };
+
+
+ /* arg checking */
+ if ( argc < 1 ) {
+ Sys_Printf( "Usage: q3map -analyze [-lumpswap] [-v] <mapname>\n" );
+ return 0;
+ }
+
+ /* process arguments */
+ for ( i = 1; i < ( argc - 1 ); i++ )
+ {
+ /* -format map|ase|... */
+ if ( !strcmp( argv[ i ], "-lumpswap" ) ) {
+ Sys_Printf( "Swapped lump structs enabled\n" );
+ lumpSwap = qtrue;
+ }
+ }
+
+ /* clean up map name */
+ strcpy( source, ExpandArg( argv[ i ] ) );
+ Sys_Printf( "Loading %s\n", source );
+
+ /* load the file */
+ size = LoadFile( source, (void**) &header );
+ if ( size == 0 || header == NULL ) {
+ Sys_Printf( "Unable to load %s.\n", source );
+ return -1;
+ }
+
+ /* analyze ident/version */
+ memcpy( ident, header->ident, 4 );
+ ident[ 4 ] = '\0';
+ version = LittleLong( header->version );
+
+ Sys_Printf( "Identity: %s\n", ident );
+ Sys_Printf( "Version: %d\n", version );
+ Sys_Printf( "---------------------------------------\n" );
+
+ /* analyze each lump */
+ for ( i = 0; i < 100; i++ )
+ {
+ /* call of duty swapped lump pairs */
+ if ( lumpSwap ) {
+ offset = LittleLong( header->lumps[ i ].length );
+ length = LittleLong( header->lumps[ i ].offset );
+ }
+
+ /* standard lump pairs */
+ else
+ {
+ offset = LittleLong( header->lumps[ i ].offset );
+ length = LittleLong( header->lumps[ i ].length );
+ }
+
+ /* extract data */
+ lump = (byte*) header + offset;
+ lumpInt = LittleLong( (int) *( (int*) lump ) );
+ lumpFloat = LittleFloat( (float) *( (float*) lump ) );
+ memcpy( lumpString, (char*) lump, ( (size_t)length < sizeof( lumpString ) ? (size_t)length : sizeof( lumpString ) - 1 ) );
+ lumpString[ sizeof( lumpString ) - 1 ] = '\0';
+
+ /* print basic lump info */
+ Sys_Printf( "Lump: %d\n", i );
+ Sys_Printf( "Offset: %d bytes\n", offset );
+ Sys_Printf( "Length: %d bytes\n", length );
+
+ /* only operate on valid lumps */
+ if ( length > 0 ) {
+ /* print data in 4 formats */
+ Sys_Printf( "As hex: %08X\n", lumpInt );
+ Sys_Printf( "As int: %d\n", lumpInt );
+ Sys_Printf( "As float: %f\n", lumpFloat );
+ Sys_Printf( "As string: %s\n", lumpString );
+
+ /* guess lump type */
+ if ( lumpString[ 0 ] == '{' && lumpString[ 2 ] == '"' ) {
+ Sys_Printf( "Type guess: IBSP LUMP_ENTITIES\n" );
+ }
+ else if ( strstr( lumpString, "textures/" ) ) {
+ Sys_Printf( "Type guess: IBSP LUMP_SHADERS\n" );
+ }
+ else
+ {
+ /* guess based on size/count */
+ for ( lumpTest = lumpTests; lumpTest->radix > 0; lumpTest++ )
+ {
+ if ( ( length % lumpTest->radix ) != 0 ) {
+ continue;
+ }
+ count = length / lumpTest->radix;
+ if ( count < lumpTest->minCount ) {
+ continue;
+ }
+ Sys_Printf( "Type guess: %s (%d x %d)\n", lumpTest->name, count, lumpTest->radix );
+ }
+ }
+ }
+
+ Sys_Printf( "---------------------------------------\n" );
+
+ /* end of file */
+ if ( offset + length >= size ) {
+ break;
+ }
+ }
+
+ /* last stats */
+ Sys_Printf( "Lump count: %d\n", i + 1 );
+ Sys_Printf( "File size: %d bytes\n", size );
+
+ /* return to caller */
+ return 0;
+}
+
+
+
+/*
+ BSPInfo()
+ emits statistics about the bsp file
+ */
+
+int BSPInfo( int count, char **fileNames ){
+ int i;
+ char source[ 1024 ], ext[ 64 ];
+ int size;
+ FILE *f;
+
+
+ /* dummy check */
+ if ( count < 1 ) {
+ Sys_Printf( "No files to dump info for.\n" );
+ return -1;
+ }
+
+ /* enable info mode */
+ infoMode = qtrue;
+
+ /* walk file list */
+ for ( i = 0; i < count; i++ )
+ {
+ Sys_Printf( "---------------------------------\n" );
+
+ /* mangle filename and get size */
+ strcpy( source, fileNames[ i ] );
+ ExtractFileExtension( source, ext );
+ if ( !Q_stricmp( ext, "map" ) ) {
+ StripExtension( source );
+ }
+ DefaultExtension( source, ".bsp" );
+ f = fopen( source, "rb" );
+ if ( f ) {
+ size = Q_filelength( f );
+ fclose( f );
+ }
+ else{
+ size = 0;
+ }
+
+ /* load the bsp file and print lump sizes */
+ Sys_Printf( "%s\n", source );
+ LoadBSPFile( source );
+ PrintBSPFileSizes();
+
+ /* print sizes */
+ Sys_Printf( "\n" );
+ Sys_Printf( " total %9d\n", size );
+ Sys_Printf( " %9d KB\n", size / 1024 );
+ Sys_Printf( " %9d MB\n", size / ( 1024 * 1024 ) );
+
+ Sys_Printf( "---------------------------------\n" );
+ }
+
+ /* return count */
+ return i;
+}
+
+
+static void ExtrapolateTexcoords( const float *axyz, const float *ast, const float *bxyz, const float *bst, const float *cxyz, const float *cst, const float *axyz_new, float *ast_out, const float *bxyz_new, float *bst_out, const float *cxyz_new, float *cst_out ){
+ vec4_t scoeffs, tcoeffs;
+ float md;
+ m4x4_t solvematrix;
+
+ vec3_t norm;
+ vec3_t dab, dac;
+ VectorSubtract( bxyz, axyz, dab );
+ VectorSubtract( cxyz, axyz, dac );
+ CrossProduct( dab, dac, norm );
+
+ // assume:
+ // s = f(x, y, z)
+ // s(v + norm) = s(v) when n ortho xyz
+
+ // s(v) = DotProduct(v, scoeffs) + scoeffs[3]
+
+ // solve:
+ // scoeffs * (axyz, 1) == ast[0]
+ // scoeffs * (bxyz, 1) == bst[0]
+ // scoeffs * (cxyz, 1) == cst[0]
+ // scoeffs * (norm, 0) == 0
+ // scoeffs * [axyz, 1 | bxyz, 1 | cxyz, 1 | norm, 0] = [ast[0], bst[0], cst[0], 0]
+ solvematrix[0] = axyz[0];
+ solvematrix[4] = axyz[1];
+ solvematrix[8] = axyz[2];
+ solvematrix[12] = 1;
+ solvematrix[1] = bxyz[0];
+ solvematrix[5] = bxyz[1];
+ solvematrix[9] = bxyz[2];
+ solvematrix[13] = 1;
+ solvematrix[2] = cxyz[0];
+ solvematrix[6] = cxyz[1];
+ solvematrix[10] = cxyz[2];
+ solvematrix[14] = 1;
+ solvematrix[3] = norm[0];
+ solvematrix[7] = norm[1];
+ solvematrix[11] = norm[2];
+ solvematrix[15] = 0;
+
+ md = m4_det( solvematrix );
+ if ( md * md < 1e-10 ) {
+ Sys_Printf( "Cannot invert some matrix, some texcoords aren't extrapolated!" );
+ return;
+ }
+
+ m4x4_invert( solvematrix );
+
+ scoeffs[0] = ast[0];
+ scoeffs[1] = bst[0];
+ scoeffs[2] = cst[0];
+ scoeffs[3] = 0;
+ m4x4_transform_vec4( solvematrix, scoeffs );
+ tcoeffs[0] = ast[1];
+ tcoeffs[1] = bst[1];
+ tcoeffs[2] = cst[1];
+ tcoeffs[3] = 0;
+ m4x4_transform_vec4( solvematrix, tcoeffs );
+
+ ast_out[0] = scoeffs[0] * axyz_new[0] + scoeffs[1] * axyz_new[1] + scoeffs[2] * axyz_new[2] + scoeffs[3];
+ ast_out[1] = tcoeffs[0] * axyz_new[0] + tcoeffs[1] * axyz_new[1] + tcoeffs[2] * axyz_new[2] + tcoeffs[3];
+ bst_out[0] = scoeffs[0] * bxyz_new[0] + scoeffs[1] * bxyz_new[1] + scoeffs[2] * bxyz_new[2] + scoeffs[3];
+ bst_out[1] = tcoeffs[0] * bxyz_new[0] + tcoeffs[1] * bxyz_new[1] + tcoeffs[2] * bxyz_new[2] + tcoeffs[3];
+ cst_out[0] = scoeffs[0] * cxyz_new[0] + scoeffs[1] * cxyz_new[1] + scoeffs[2] * cxyz_new[2] + scoeffs[3];
+ cst_out[1] = tcoeffs[0] * cxyz_new[0] + tcoeffs[1] * cxyz_new[1] + tcoeffs[2] * cxyz_new[2] + tcoeffs[3];
+}
+
+/*
+ ScaleBSPMain()
+ amaze and confuse your enemies with wierd scaled maps!
+ */
+
+int ScaleBSPMain( int argc, char **argv ){
+ int i, j;
+ float f, a;
+ vec3_t scale;
+ vec3_t vec;
+ char str[ 1024 ];
+ int uniform, axis;
+ qboolean texscale;
+ float *old_xyzst = NULL;
+ float spawn_ref = 0;
+
+
+ /* arg checking */
+ if ( argc < 3 ) {
+ Sys_Printf( "Usage: q3map [-v] -scale [-tex] [-spawn_ref <value>] <value> <mapname>\n" );
+ return 0;
+ }
+
+ texscale = qfalse;
+ for ( i = 1; i < argc - 2; ++i )
+ {
+ if ( !strcmp( argv[i], "-tex" ) ) {
+ texscale = qtrue;
+ }
+ else if ( !strcmp( argv[i], "-spawn_ref" ) ) {
+ spawn_ref = atof( argv[i + 1] );
+ ++i;
+ }
+ else{
+ break;
+ }
+ }
+
+ /* get scale */
+ // if(argc-2 >= i) // always true
+ scale[2] = scale[1] = scale[0] = atof( argv[ argc - 2 ] );
+ if ( argc - 3 >= i ) {
+ scale[1] = scale[0] = atof( argv[ argc - 3 ] );
+ }
+ if ( argc - 4 >= i ) {
+ scale[0] = atof( argv[ argc - 4 ] );
+ }
+
+ uniform = ( ( scale[0] == scale[1] ) && ( scale[1] == scale[2] ) );
+
+ if ( scale[0] == 0.0f || scale[1] == 0.0f || scale[2] == 0.0f ) {
+ Sys_Printf( "Usage: q3map [-v] -scale [-tex] [-spawn_ref <value>] <value> <mapname>\n" );
+ Sys_Printf( "Non-zero scale value required.\n" );
+ return 0;
+ }
+
+ /* do some path mangling */
+ strcpy( source, ExpandArg( argv[ argc - 1 ] ) );
+ StripExtension( source );
+ DefaultExtension( source, ".bsp" );
+
+ /* load the bsp */
+ Sys_Printf( "Loading %s\n", source );
+ LoadBSPFile( source );
+ ParseEntities();
+
+ /* note it */
+ Sys_Printf( "--- ScaleBSP ---\n" );
+ Sys_FPrintf( SYS_VRB, "%9d entities\n", numEntities );
+
+ /* scale entity keys */
+ for ( i = 0; i < numBSPEntities && i < numEntities; i++ )
+ {
+ /* scale origin */
+ GetVectorForKey( &entities[ i ], "origin", vec );
+ if ( ( vec[ 0 ] || vec[ 1 ] || vec[ 2 ] ) ) {
+ if ( !strncmp( ValueForKey( &entities[i], "classname" ), "info_player_", 12 ) ) {
+ vec[2] += spawn_ref;
+ }
+ vec[0] *= scale[0];
+ vec[1] *= scale[1];
+ vec[2] *= scale[2];
+ if ( !strncmp( ValueForKey( &entities[i], "classname" ), "info_player_", 12 ) ) {
+ vec[2] -= spawn_ref;
+ }
+ sprintf( str, "%f %f %f", vec[ 0 ], vec[ 1 ], vec[ 2 ] );
+ SetKeyValue( &entities[ i ], "origin", str );
+ }
+
+ a = FloatForKey( &entities[ i ], "angle" );
+ if ( a == -1 || a == -2 ) { // z scale
+ axis = 2;
+ }
+ else if ( fabs( sin( DEG2RAD( a ) ) ) < 0.707 ) {
+ axis = 0;
+ }
+ else{
+ axis = 1;
+ }
+
+ /* scale door lip */
+ f = FloatForKey( &entities[ i ], "lip" );
+ if ( f ) {
+ f *= scale[axis];
+ sprintf( str, "%f", f );
+ SetKeyValue( &entities[ i ], "lip", str );
+ }
+
+ /* scale plat height */
+ f = FloatForKey( &entities[ i ], "height" );
+ if ( f ) {
+ f *= scale[2];
+ sprintf( str, "%f", f );
+ SetKeyValue( &entities[ i ], "height", str );
+ }
+
+ // TODO maybe allow a definition file for entities to specify which values are scaled how?
+ }
+
+ /* scale models */
+ for ( i = 0; i < numBSPModels; i++ )
+ {
+ bspModels[ i ].mins[0] *= scale[0];
+ bspModels[ i ].mins[1] *= scale[1];
+ bspModels[ i ].mins[2] *= scale[2];
+ bspModels[ i ].maxs[0] *= scale[0];
+ bspModels[ i ].maxs[1] *= scale[1];
+ bspModels[ i ].maxs[2] *= scale[2];
+ }
+
+ /* scale nodes */
+ for ( i = 0; i < numBSPNodes; i++ )
+ {
+ bspNodes[ i ].mins[0] *= scale[0];
+ bspNodes[ i ].mins[1] *= scale[1];
+ bspNodes[ i ].mins[2] *= scale[2];
+ bspNodes[ i ].maxs[0] *= scale[0];
+ bspNodes[ i ].maxs[1] *= scale[1];
+ bspNodes[ i ].maxs[2] *= scale[2];
+ }
+
+ /* scale leafs */
+ for ( i = 0; i < numBSPLeafs; i++ )
+ {
+ bspLeafs[ i ].mins[0] *= scale[0];
+ bspLeafs[ i ].mins[1] *= scale[1];
+ bspLeafs[ i ].mins[2] *= scale[2];
+ bspLeafs[ i ].maxs[0] *= scale[0];
+ bspLeafs[ i ].maxs[1] *= scale[1];
+ bspLeafs[ i ].maxs[2] *= scale[2];
+ }
+
+ if ( texscale ) {
+ Sys_Printf( "Using texture unlocking (and probably breaking texture alignment a lot)\n" );
+ old_xyzst = safe_malloc( sizeof( *old_xyzst ) * numBSPDrawVerts * 5 );
+ for ( i = 0; i < numBSPDrawVerts; i++ )
+ {
+ old_xyzst[5 * i + 0] = bspDrawVerts[i].xyz[0];
+ old_xyzst[5 * i + 1] = bspDrawVerts[i].xyz[1];
+ old_xyzst[5 * i + 2] = bspDrawVerts[i].xyz[2];
+ old_xyzst[5 * i + 3] = bspDrawVerts[i].st[0];
+ old_xyzst[5 * i + 4] = bspDrawVerts[i].st[1];
+ }
+ }
+
+ /* scale drawverts */
+ for ( i = 0; i < numBSPDrawVerts; i++ )
+ {
+ bspDrawVerts[i].xyz[0] *= scale[0];
+ bspDrawVerts[i].xyz[1] *= scale[1];
+ bspDrawVerts[i].xyz[2] *= scale[2];
+ bspDrawVerts[i].normal[0] /= scale[0];
+ bspDrawVerts[i].normal[1] /= scale[1];
+ bspDrawVerts[i].normal[2] /= scale[2];
+ VectorNormalize( bspDrawVerts[i].normal, bspDrawVerts[i].normal );
+ }
+
+ if ( texscale ) {
+ for ( i = 0; i < numBSPDrawSurfaces; i++ )
+ {
+ switch ( bspDrawSurfaces[i].surfaceType )
+ {
+ case SURFACE_FACE:
+ case SURFACE_META:
+ if ( bspDrawSurfaces[i].numIndexes % 3 ) {
+ Error( "Not a triangulation!" );
+ }
+ for ( j = bspDrawSurfaces[i].firstIndex; j < bspDrawSurfaces[i].firstIndex + bspDrawSurfaces[i].numIndexes; j += 3 )
+ {
+ int ia = bspDrawIndexes[j] + bspDrawSurfaces[i].firstVert, ib = bspDrawIndexes[j + 1] + bspDrawSurfaces[i].firstVert, ic = bspDrawIndexes[j + 2] + bspDrawSurfaces[i].firstVert;
+ bspDrawVert_t *a = &bspDrawVerts[ia], *b = &bspDrawVerts[ib], *c = &bspDrawVerts[ic];
+ float *oa = &old_xyzst[ia * 5], *ob = &old_xyzst[ib * 5], *oc = &old_xyzst[ic * 5];
+ // extrapolate:
+ // a->xyz -> oa
+ // b->xyz -> ob
+ // c->xyz -> oc
+ ExtrapolateTexcoords(
+ &oa[0], &oa[3],
+ &ob[0], &ob[3],
+ &oc[0], &oc[3],
+ a->xyz, a->st,
+ b->xyz, b->st,
+ c->xyz, c->st );
+ }
+ break;
+ }
+ }
+ }
+
+ /* scale planes */
+ if ( uniform ) {
+ for ( i = 0; i < numBSPPlanes; i++ )
+ {
+ bspPlanes[ i ].dist *= scale[0];
+ }
+ }
+ else
+ {
+ for ( i = 0; i < numBSPPlanes; i++ )
+ {
+ bspPlanes[ i ].normal[0] /= scale[0];
+ bspPlanes[ i ].normal[1] /= scale[1];
+ bspPlanes[ i ].normal[2] /= scale[2];
+ f = 1 / VectorLength( bspPlanes[i].normal );
+ VectorScale( bspPlanes[i].normal, f, bspPlanes[i].normal );
+ bspPlanes[ i ].dist *= f;
+ }
+ }
+
+ /* scale gridsize */
+ GetVectorForKey( &entities[ 0 ], "gridsize", vec );
+ if ( ( vec[ 0 ] + vec[ 1 ] + vec[ 2 ] ) == 0.0f ) {
+ VectorCopy( gridSize, vec );
+ }
+ vec[0] *= scale[0];
+ vec[1] *= scale[1];
+ vec[2] *= scale[2];
+ sprintf( str, "%f %f %f", vec[ 0 ], vec[ 1 ], vec[ 2 ] );
+ SetKeyValue( &entities[ 0 ], "gridsize", str );
+
+ /* inject command line parameters */
+ InjectCommandLine( argv, 0, argc - 1 );
+
+ /* write the bsp */
+ UnparseEntities();
+ StripExtension( source );
+ DefaultExtension( source, "_s.bsp" );
+ Sys_Printf( "Writing %s\n", source );
+ WriteBSPFile( source );
+
+ /* return to sender */
+ return 0;
+}
+
+
+/*
+ PseudoCompileBSP()
+ a stripped down ProcessModels
+ */
+void PseudoCompileBSP( qboolean need_tree ){
+ 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 );
+}
+
+/*
+ ConvertBSPMain()
+ main argument processing function for bsp conversion
+ */
+
+int ConvertBSPMain( int argc, char **argv ){
+ int i;
+ int ( *convertFunc )( char * );
+ game_t *convertGame;
+ char ext[1024];
+ qboolean map_allowed, force_bsp, force_map;
+
+
+ /* set default */
+ convertFunc = ConvertBSPToASE;
+ convertGame = NULL;
+ map_allowed = qfalse;
+ force_bsp = qfalse;
+ force_map = qfalse;
+
+ /* arg checking */
+ if ( argc < 1 ) {
+ Sys_Printf( "Usage: q3map -convert [-format <ase|obj|map_bp|map>] [-shadersasbitmap|-lightmapsastexcoord|-deluxemapsastexcoord] [-readbsp|-readmap [-meta|-patchmeta]] [-v] <mapname>\n" );
+ return 0;
+ }
+
+ /* process arguments */
+ for ( i = 1; i < ( argc - 1 ); i++ )
+ {
+ /* -format map|ase|... */
+ if ( !strcmp( argv[ i ], "-format" ) ) {
+ i++;
+ if ( !Q_stricmp( argv[ i ], "ase" ) ) {
+ convertFunc = ConvertBSPToASE;
+ map_allowed = qfalse;
+ }
+ else if ( !Q_stricmp( argv[ i ], "obj" ) ) {
+ convertFunc = ConvertBSPToOBJ;
+ map_allowed = qfalse;
+ }
+ else if ( !Q_stricmp( argv[ i ], "map_bp" ) ) {
+ convertFunc = ConvertBSPToMap_BP;
+ map_allowed = qtrue;
+ }
+ else if ( !Q_stricmp( argv[ i ], "map" ) ) {
+ convertFunc = ConvertBSPToMap;
+ map_allowed = qtrue;
+ }
+ else
+ {
+ convertGame = GetGame( argv[ i ] );
+ map_allowed = qfalse;
+ if ( convertGame == NULL ) {
+ Sys_Printf( "Unknown conversion format \"%s\". Defaulting to ASE.\n", argv[ i ] );
+ }
+ }
+ }
+ 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 ], "-shaderasbitmap" ) || !strcmp( argv[ i ], "-shadersasbitmap" ) ) {
+ shadersAsBitmap = qtrue;
+ }
+ else if ( !strcmp( argv[ i ], "-lightmapastexcoord" ) || !strcmp( argv[ i ], "-lightmapsastexcoord" ) ) {
+ lightmapsAsTexcoord = qtrue;
+ }
+ else if ( !strcmp( argv[ i ], "-deluxemapastexcoord" ) || !strcmp( argv[ i ], "-deluxemapsastexcoord" ) ) {
+ lightmapsAsTexcoord = qtrue;
+ deluxemap = qtrue;
+ }
+ else if ( !strcmp( argv[ i ], "-readbsp" ) ) {
+ force_bsp = qtrue;
+ }
+ else if ( !strcmp( argv[ i ], "-readmap" ) ) {
+ force_map = qtrue;
+ }
+ else if ( !strcmp( argv[ i ], "-meta" ) ) {
+ meta = qtrue;
+ }
+ else if ( !strcmp( argv[ i ], "-patchmeta" ) ) {
+ meta = qtrue;
+ patchMeta = qtrue;
+ }
+ }
+
+ LoadShaderInfo();
+
+ /* clean up map name */
+ strcpy( source, ExpandArg( argv[i] ) );
+ ExtractFileExtension( source, ext );
+
+ if ( !map_allowed && !force_map ) {
+ force_bsp = qtrue;
+ }
+
+ if ( force_map || ( !force_bsp && !Q_stricmp( ext, "map" ) && map_allowed ) ) {
+ if ( !map_allowed ) {
+ Sys_Printf( "WARNING: the requested conversion should not be done from .map files. Compile a .bsp first.\n" );
+ }
+ StripExtension( source );
+ DefaultExtension( source, ".map" );
+ Sys_Printf( "Loading %s\n", source );
+ LoadMapFile( source, qfalse, convertGame == NULL );
+ PseudoCompileBSP( convertGame != NULL );
+ }
+ else
+ {
+ StripExtension( source );
+ DefaultExtension( source, ".bsp" );
+ Sys_Printf( "Loading %s\n", source );
+ LoadBSPFile( source );
+ ParseEntities();
+ }
+
+ /* bsp format convert? */
+ if ( convertGame != NULL ) {
+ /* set global game */
+ game = convertGame;
+
+ /* write bsp */
+ StripExtension( source );
+ DefaultExtension( source, "_c.bsp" );
+ Sys_Printf( "Writing %s\n", source );
+ WriteBSPFile( source );
+
+ /* return to sender */
+ return 0;
+ }
+
+ /* normal convert */
+ return convertFunc( source );
+}
return 0;
}
-
-
-/*
- AnalyzeBSP() - ydnar
- analyzes a Quake engine BSP file
- */
-
-typedef struct abspHeader_s
-{
- char ident[ 4 ];
- int version;
-
- bspLump_t lumps[ 1 ]; /* unknown size */
-}
-abspHeader_t;
-
-typedef struct abspLumpTest_s
-{
- int radix, minCount;
- char *name;
-}
-abspLumpTest_t;
-
-int AnalyzeBSP( int argc, char **argv ){
- abspHeader_t *header;
- int size, i, version, offset, length, lumpInt, count;
- char ident[ 5 ];
- void *lump;
- float lumpFloat;
- char lumpString[ 1024 ], source[ 1024 ];
- qboolean lumpSwap = qfalse;
- abspLumpTest_t *lumpTest;
- static abspLumpTest_t lumpTests[] =
- {
- { sizeof( bspPlane_t ), 6, "IBSP LUMP_PLANES" },
- { sizeof( bspBrush_t ), 1, "IBSP LUMP_BRUSHES" },
- { 8, 6, "IBSP LUMP_BRUSHSIDES" },
- { sizeof( bspBrushSide_t ), 6, "RBSP LUMP_BRUSHSIDES" },
- { sizeof( bspModel_t ), 1, "IBSP LUMP_MODELS" },
- { sizeof( bspNode_t ), 2, "IBSP LUMP_NODES" },
- { sizeof( bspLeaf_t ), 1, "IBSP LUMP_LEAFS" },
- { 104, 3, "IBSP LUMP_DRAWSURFS" },
- { 44, 3, "IBSP LUMP_DRAWVERTS" },
- { 4, 6, "IBSP LUMP_DRAWINDEXES" },
- { 128 * 128 * 3, 1, "IBSP LUMP_LIGHTMAPS" },
- { 256 * 256 * 3, 1, "IBSP LUMP_LIGHTMAPS (256 x 256)" },
- { 512 * 512 * 3, 1, "IBSP LUMP_LIGHTMAPS (512 x 512)" },
- { 0, 0, NULL }
- };
-
-
- /* arg checking */
- if ( argc < 1 ) {
- Sys_Printf( "Usage: q3map -analyze [-lumpswap] [-v] <mapname>\n" );
- return 0;
- }
-
- /* process arguments */
- for ( i = 1; i < ( argc - 1 ); i++ )
- {
- /* -format map|ase|... */
- if ( !strcmp( argv[ i ], "-lumpswap" ) ) {
- Sys_Printf( "Swapped lump structs enabled\n" );
- lumpSwap = qtrue;
- }
- }
-
- /* clean up map name */
- strcpy( source, ExpandArg( argv[ i ] ) );
- Sys_Printf( "Loading %s\n", source );
-
- /* load the file */
- size = LoadFile( source, (void**) &header );
- if ( size == 0 || header == NULL ) {
- Sys_Printf( "Unable to load %s.\n", source );
- return -1;
- }
-
- /* analyze ident/version */
- memcpy( ident, header->ident, 4 );
- ident[ 4 ] = '\0';
- version = LittleLong( header->version );
-
- Sys_Printf( "Identity: %s\n", ident );
- Sys_Printf( "Version: %d\n", version );
- Sys_Printf( "---------------------------------------\n" );
-
- /* analyze each lump */
- for ( i = 0; i < 100; i++ )
- {
- /* call of duty swapped lump pairs */
- if ( lumpSwap ) {
- offset = LittleLong( header->lumps[ i ].length );
- length = LittleLong( header->lumps[ i ].offset );
- }
-
- /* standard lump pairs */
- else
- {
- offset = LittleLong( header->lumps[ i ].offset );
- length = LittleLong( header->lumps[ i ].length );
- }
-
- /* extract data */
- lump = (byte*) header + offset;
- lumpInt = LittleLong( (int) *( (int*) lump ) );
- lumpFloat = LittleFloat( (float) *( (float*) lump ) );
- memcpy( lumpString, (char*) lump, ( (size_t)length < sizeof( lumpString ) ? (size_t)length : sizeof( lumpString ) - 1 ) );
- lumpString[ sizeof( lumpString ) - 1 ] = '\0';
-
- /* print basic lump info */
- Sys_Printf( "Lump: %d\n", i );
- Sys_Printf( "Offset: %d bytes\n", offset );
- Sys_Printf( "Length: %d bytes\n", length );
-
- /* only operate on valid lumps */
- if ( length > 0 ) {
- /* print data in 4 formats */
- Sys_Printf( "As hex: %08X\n", lumpInt );
- Sys_Printf( "As int: %d\n", lumpInt );
- Sys_Printf( "As float: %f\n", lumpFloat );
- Sys_Printf( "As string: %s\n", lumpString );
-
- /* guess lump type */
- if ( lumpString[ 0 ] == '{' && lumpString[ 2 ] == '"' ) {
- Sys_Printf( "Type guess: IBSP LUMP_ENTITIES\n" );
- }
- else if ( strstr( lumpString, "textures/" ) ) {
- Sys_Printf( "Type guess: IBSP LUMP_SHADERS\n" );
- }
- else
- {
- /* guess based on size/count */
- for ( lumpTest = lumpTests; lumpTest->radix > 0; lumpTest++ )
- {
- if ( ( length % lumpTest->radix ) != 0 ) {
- continue;
- }
- count = length / lumpTest->radix;
- if ( count < lumpTest->minCount ) {
- continue;
- }
- Sys_Printf( "Type guess: %s (%d x %d)\n", lumpTest->name, count, lumpTest->radix );
- }
- }
- }
-
- Sys_Printf( "---------------------------------------\n" );
-
- /* end of file */
- if ( offset + length >= size ) {
- break;
- }
- }
-
- /* last stats */
- Sys_Printf( "Lump count: %d\n", i + 1 );
- Sys_Printf( "File size: %d bytes\n", size );
-
- /* return to caller */
- return 0;
-}
-
-
-
-/*
- BSPInfo()
- emits statistics about the bsp file
- */
-
-int BSPInfo( int count, char **fileNames ){
- int i;
- char source[ 1024 ], ext[ 64 ];
- int size;
- FILE *f;
-
-
- /* dummy check */
- if ( count < 1 ) {
- Sys_Printf( "No files to dump info for.\n" );
- return -1;
- }
-
- /* enable info mode */
- infoMode = qtrue;
-
- /* walk file list */
- for ( i = 0; i < count; i++ )
- {
- Sys_Printf( "---------------------------------\n" );
-
- /* mangle filename and get size */
- strcpy( source, fileNames[ i ] );
- ExtractFileExtension( source, ext );
- if ( !Q_stricmp( ext, "map" ) ) {
- StripExtension( source );
- }
- DefaultExtension( source, ".bsp" );
- f = fopen( source, "rb" );
- if ( f ) {
- size = Q_filelength( f );
- fclose( f );
- }
- else{
- size = 0;
- }
-
- /* load the bsp file and print lump sizes */
- Sys_Printf( "%s\n", source );
- LoadBSPFile( source );
- PrintBSPFileSizes();
-
- /* print sizes */
- Sys_Printf( "\n" );
- Sys_Printf( " total %9d\n", size );
- Sys_Printf( " %9d KB\n", size / 1024 );
- Sys_Printf( " %9d MB\n", size / ( 1024 * 1024 ) );
-
- Sys_Printf( "---------------------------------\n" );
- }
-
- /* return count */
- return i;
-}
-
-
-static void ExtrapolateTexcoords( const float *axyz, const float *ast, const float *bxyz, const float *bst, const float *cxyz, const float *cst, const float *axyz_new, float *ast_out, const float *bxyz_new, float *bst_out, const float *cxyz_new, float *cst_out ){
- vec4_t scoeffs, tcoeffs;
- float md;
- m4x4_t solvematrix;
-
- vec3_t norm;
- vec3_t dab, dac;
- VectorSubtract( bxyz, axyz, dab );
- VectorSubtract( cxyz, axyz, dac );
- CrossProduct( dab, dac, norm );
-
- // assume:
- // s = f(x, y, z)
- // s(v + norm) = s(v) when n ortho xyz
-
- // s(v) = DotProduct(v, scoeffs) + scoeffs[3]
-
- // solve:
- // scoeffs * (axyz, 1) == ast[0]
- // scoeffs * (bxyz, 1) == bst[0]
- // scoeffs * (cxyz, 1) == cst[0]
- // scoeffs * (norm, 0) == 0
- // scoeffs * [axyz, 1 | bxyz, 1 | cxyz, 1 | norm, 0] = [ast[0], bst[0], cst[0], 0]
- solvematrix[0] = axyz[0];
- solvematrix[4] = axyz[1];
- solvematrix[8] = axyz[2];
- solvematrix[12] = 1;
- solvematrix[1] = bxyz[0];
- solvematrix[5] = bxyz[1];
- solvematrix[9] = bxyz[2];
- solvematrix[13] = 1;
- solvematrix[2] = cxyz[0];
- solvematrix[6] = cxyz[1];
- solvematrix[10] = cxyz[2];
- solvematrix[14] = 1;
- solvematrix[3] = norm[0];
- solvematrix[7] = norm[1];
- solvematrix[11] = norm[2];
- solvematrix[15] = 0;
-
- md = m4_det( solvematrix );
- if ( md * md < 1e-10 ) {
- Sys_Printf( "Cannot invert some matrix, some texcoords aren't extrapolated!" );
- return;
- }
-
- m4x4_invert( solvematrix );
-
- scoeffs[0] = ast[0];
- scoeffs[1] = bst[0];
- scoeffs[2] = cst[0];
- scoeffs[3] = 0;
- m4x4_transform_vec4( solvematrix, scoeffs );
- tcoeffs[0] = ast[1];
- tcoeffs[1] = bst[1];
- tcoeffs[2] = cst[1];
- tcoeffs[3] = 0;
- m4x4_transform_vec4( solvematrix, tcoeffs );
-
- ast_out[0] = scoeffs[0] * axyz_new[0] + scoeffs[1] * axyz_new[1] + scoeffs[2] * axyz_new[2] + scoeffs[3];
- ast_out[1] = tcoeffs[0] * axyz_new[0] + tcoeffs[1] * axyz_new[1] + tcoeffs[2] * axyz_new[2] + tcoeffs[3];
- bst_out[0] = scoeffs[0] * bxyz_new[0] + scoeffs[1] * bxyz_new[1] + scoeffs[2] * bxyz_new[2] + scoeffs[3];
- bst_out[1] = tcoeffs[0] * bxyz_new[0] + tcoeffs[1] * bxyz_new[1] + tcoeffs[2] * bxyz_new[2] + tcoeffs[3];
- cst_out[0] = scoeffs[0] * cxyz_new[0] + scoeffs[1] * cxyz_new[1] + scoeffs[2] * cxyz_new[2] + scoeffs[3];
- cst_out[1] = tcoeffs[0] * cxyz_new[0] + tcoeffs[1] * cxyz_new[1] + tcoeffs[2] * cxyz_new[2] + tcoeffs[3];
-}
-
-/*
- ScaleBSPMain()
- amaze and confuse your enemies with wierd scaled maps!
- */
-
-int ScaleBSPMain( int argc, char **argv ){
- int i, j;
- float f, a;
- vec3_t scale;
- vec3_t vec;
- char str[ 1024 ];
- int uniform, axis;
- qboolean texscale;
- float *old_xyzst = NULL;
- float spawn_ref = 0;
-
-
- /* arg checking */
- if ( argc < 3 ) {
- Sys_Printf( "Usage: q3map [-v] -scale [-tex] [-spawn_ref <value>] <value> <mapname>\n" );
- return 0;
- }
-
- texscale = qfalse;
- for ( i = 1; i < argc - 2; ++i )
- {
- if ( !strcmp( argv[i], "-tex" ) ) {
- texscale = qtrue;
- }
- else if ( !strcmp( argv[i], "-spawn_ref" ) ) {
- spawn_ref = atof( argv[i + 1] );
- ++i;
- }
- else{
- break;
- }
- }
-
- /* get scale */
- // if(argc-2 >= i) // always true
- scale[2] = scale[1] = scale[0] = atof( argv[ argc - 2 ] );
- if ( argc - 3 >= i ) {
- scale[1] = scale[0] = atof( argv[ argc - 3 ] );
- }
- if ( argc - 4 >= i ) {
- scale[0] = atof( argv[ argc - 4 ] );
- }
-
- uniform = ( ( scale[0] == scale[1] ) && ( scale[1] == scale[2] ) );
-
- if ( scale[0] == 0.0f || scale[1] == 0.0f || scale[2] == 0.0f ) {
- Sys_Printf( "Usage: q3map [-v] -scale [-tex] [-spawn_ref <value>] <value> <mapname>\n" );
- Sys_Printf( "Non-zero scale value required.\n" );
- return 0;
- }
-
- /* do some path mangling */
- strcpy( source, ExpandArg( argv[ argc - 1 ] ) );
- StripExtension( source );
- DefaultExtension( source, ".bsp" );
-
- /* load the bsp */
- Sys_Printf( "Loading %s\n", source );
- LoadBSPFile( source );
- ParseEntities();
-
- /* note it */
- Sys_Printf( "--- ScaleBSP ---\n" );
- Sys_FPrintf( SYS_VRB, "%9d entities\n", numEntities );
-
- /* scale entity keys */
- for ( i = 0; i < numBSPEntities && i < numEntities; i++ )
- {
- /* scale origin */
- GetVectorForKey( &entities[ i ], "origin", vec );
- if ( ( vec[ 0 ] || vec[ 1 ] || vec[ 2 ] ) ) {
- if ( !strncmp( ValueForKey( &entities[i], "classname" ), "info_player_", 12 ) ) {
- vec[2] += spawn_ref;
- }
- vec[0] *= scale[0];
- vec[1] *= scale[1];
- vec[2] *= scale[2];
- if ( !strncmp( ValueForKey( &entities[i], "classname" ), "info_player_", 12 ) ) {
- vec[2] -= spawn_ref;
- }
- sprintf( str, "%f %f %f", vec[ 0 ], vec[ 1 ], vec[ 2 ] );
- SetKeyValue( &entities[ i ], "origin", str );
- }
-
- a = FloatForKey( &entities[ i ], "angle" );
- if ( a == -1 || a == -2 ) { // z scale
- axis = 2;
- }
- else if ( fabs( sin( DEG2RAD( a ) ) ) < 0.707 ) {
- axis = 0;
- }
- else{
- axis = 1;
- }
-
- /* scale door lip */
- f = FloatForKey( &entities[ i ], "lip" );
- if ( f ) {
- f *= scale[axis];
- sprintf( str, "%f", f );
- SetKeyValue( &entities[ i ], "lip", str );
- }
-
- /* scale plat height */
- f = FloatForKey( &entities[ i ], "height" );
- if ( f ) {
- f *= scale[2];
- sprintf( str, "%f", f );
- SetKeyValue( &entities[ i ], "height", str );
- }
-
- // TODO maybe allow a definition file for entities to specify which values are scaled how?
- }
-
- /* scale models */
- for ( i = 0; i < numBSPModels; i++ )
- {
- bspModels[ i ].mins[0] *= scale[0];
- bspModels[ i ].mins[1] *= scale[1];
- bspModels[ i ].mins[2] *= scale[2];
- bspModels[ i ].maxs[0] *= scale[0];
- bspModels[ i ].maxs[1] *= scale[1];
- bspModels[ i ].maxs[2] *= scale[2];
- }
-
- /* scale nodes */
- for ( i = 0; i < numBSPNodes; i++ )
- {
- bspNodes[ i ].mins[0] *= scale[0];
- bspNodes[ i ].mins[1] *= scale[1];
- bspNodes[ i ].mins[2] *= scale[2];
- bspNodes[ i ].maxs[0] *= scale[0];
- bspNodes[ i ].maxs[1] *= scale[1];
- bspNodes[ i ].maxs[2] *= scale[2];
- }
-
- /* scale leafs */
- for ( i = 0; i < numBSPLeafs; i++ )
- {
- bspLeafs[ i ].mins[0] *= scale[0];
- bspLeafs[ i ].mins[1] *= scale[1];
- bspLeafs[ i ].mins[2] *= scale[2];
- bspLeafs[ i ].maxs[0] *= scale[0];
- bspLeafs[ i ].maxs[1] *= scale[1];
- bspLeafs[ i ].maxs[2] *= scale[2];
- }
-
- if ( texscale ) {
- Sys_Printf( "Using texture unlocking (and probably breaking texture alignment a lot)\n" );
- old_xyzst = safe_malloc( sizeof( *old_xyzst ) * numBSPDrawVerts * 5 );
- for ( i = 0; i < numBSPDrawVerts; i++ )
- {
- old_xyzst[5 * i + 0] = bspDrawVerts[i].xyz[0];
- old_xyzst[5 * i + 1] = bspDrawVerts[i].xyz[1];
- old_xyzst[5 * i + 2] = bspDrawVerts[i].xyz[2];
- old_xyzst[5 * i + 3] = bspDrawVerts[i].st[0];
- old_xyzst[5 * i + 4] = bspDrawVerts[i].st[1];
- }
- }
-
- /* scale drawverts */
- for ( i = 0; i < numBSPDrawVerts; i++ )
- {
- bspDrawVerts[i].xyz[0] *= scale[0];
- bspDrawVerts[i].xyz[1] *= scale[1];
- bspDrawVerts[i].xyz[2] *= scale[2];
- bspDrawVerts[i].normal[0] /= scale[0];
- bspDrawVerts[i].normal[1] /= scale[1];
- bspDrawVerts[i].normal[2] /= scale[2];
- VectorNormalize( bspDrawVerts[i].normal, bspDrawVerts[i].normal );
- }
-
- if ( texscale ) {
- for ( i = 0; i < numBSPDrawSurfaces; i++ )
- {
- switch ( bspDrawSurfaces[i].surfaceType )
- {
- case SURFACE_FACE:
- case SURFACE_META:
- if ( bspDrawSurfaces[i].numIndexes % 3 ) {
- Error( "Not a triangulation!" );
- }
- for ( j = bspDrawSurfaces[i].firstIndex; j < bspDrawSurfaces[i].firstIndex + bspDrawSurfaces[i].numIndexes; j += 3 )
- {
- int ia = bspDrawIndexes[j] + bspDrawSurfaces[i].firstVert, ib = bspDrawIndexes[j + 1] + bspDrawSurfaces[i].firstVert, ic = bspDrawIndexes[j + 2] + bspDrawSurfaces[i].firstVert;
- bspDrawVert_t *a = &bspDrawVerts[ia], *b = &bspDrawVerts[ib], *c = &bspDrawVerts[ic];
- float *oa = &old_xyzst[ia * 5], *ob = &old_xyzst[ib * 5], *oc = &old_xyzst[ic * 5];
- // extrapolate:
- // a->xyz -> oa
- // b->xyz -> ob
- // c->xyz -> oc
- ExtrapolateTexcoords(
- &oa[0], &oa[3],
- &ob[0], &ob[3],
- &oc[0], &oc[3],
- a->xyz, a->st,
- b->xyz, b->st,
- c->xyz, c->st );
- }
- break;
- }
- }
- }
-
- /* scale planes */
- if ( uniform ) {
- for ( i = 0; i < numBSPPlanes; i++ )
- {
- bspPlanes[ i ].dist *= scale[0];
- }
- }
- else
- {
- for ( i = 0; i < numBSPPlanes; i++ )
- {
- bspPlanes[ i ].normal[0] /= scale[0];
- bspPlanes[ i ].normal[1] /= scale[1];
- bspPlanes[ i ].normal[2] /= scale[2];
- f = 1 / VectorLength( bspPlanes[i].normal );
- VectorScale( bspPlanes[i].normal, f, bspPlanes[i].normal );
- bspPlanes[ i ].dist *= f;
- }
- }
-
- /* scale gridsize */
- GetVectorForKey( &entities[ 0 ], "gridsize", vec );
- if ( ( vec[ 0 ] + vec[ 1 ] + vec[ 2 ] ) == 0.0f ) {
- VectorCopy( gridSize, vec );
- }
- vec[0] *= scale[0];
- vec[1] *= scale[1];
- vec[2] *= scale[2];
- sprintf( str, "%f %f %f", vec[ 0 ], vec[ 1 ], vec[ 2 ] );
- SetKeyValue( &entities[ 0 ], "gridsize", str );
-
- /* inject command line parameters */
- InjectCommandLine( argv, 0, argc - 1 );
-
- /* write the bsp */
- UnparseEntities();
- StripExtension( source );
- DefaultExtension( source, "_s.bsp" );
- Sys_Printf( "Writing %s\n", source );
- WriteBSPFile( source );
-
- /* return to sender */
- return 0;
-}
-
-
-/*
- PseudoCompileBSP()
- a stripped down ProcessModels
- */
-void PseudoCompileBSP( qboolean need_tree ){
- 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 );
-}
-
-/*
- ConvertBSPMain()
- main argument processing function for bsp conversion
- */
-
-int ConvertBSPMain( int argc, char **argv ){
- int i;
- int ( *convertFunc )( char * );
- game_t *convertGame;
- char ext[1024];
- qboolean map_allowed, force_bsp, force_map;
-
-
- /* set default */
- convertFunc = ConvertBSPToASE;
- convertGame = NULL;
- map_allowed = qfalse;
- force_bsp = qfalse;
- force_map = qfalse;
-
- /* arg checking */
- if ( argc < 1 ) {
- Sys_Printf( "Usage: q3map -convert [-format <ase|obj|map_bp|map>] [-shadersasbitmap|-lightmapsastexcoord|-deluxemapsastexcoord] [-readbsp|-readmap [-meta|-patchmeta]] [-v] <mapname>\n" );
- return 0;
- }
-
- /* process arguments */
- for ( i = 1; i < ( argc - 1 ); i++ )
- {
- /* -format map|ase|... */
- if ( !strcmp( argv[ i ], "-format" ) ) {
- i++;
- if ( !Q_stricmp( argv[ i ], "ase" ) ) {
- convertFunc = ConvertBSPToASE;
- map_allowed = qfalse;
- }
- else if ( !Q_stricmp( argv[ i ], "obj" ) ) {
- convertFunc = ConvertBSPToOBJ;
- map_allowed = qfalse;
- }
- else if ( !Q_stricmp( argv[ i ], "map_bp" ) ) {
- convertFunc = ConvertBSPToMap_BP;
- map_allowed = qtrue;
- }
- else if ( !Q_stricmp( argv[ i ], "map" ) ) {
- convertFunc = ConvertBSPToMap;
- map_allowed = qtrue;
- }
- else
- {
- convertGame = GetGame( argv[ i ] );
- map_allowed = qfalse;
- if ( convertGame == NULL ) {
- Sys_Printf( "Unknown conversion format \"%s\". Defaulting to ASE.\n", argv[ i ] );
- }
- }
- }
- 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 ], "-shaderasbitmap" ) || !strcmp( argv[ i ], "-shadersasbitmap" ) ) {
- shadersAsBitmap = qtrue;
- }
- else if ( !strcmp( argv[ i ], "-lightmapastexcoord" ) || !strcmp( argv[ i ], "-lightmapsastexcoord" ) ) {
- lightmapsAsTexcoord = qtrue;
- }
- else if ( !strcmp( argv[ i ], "-deluxemapastexcoord" ) || !strcmp( argv[ i ], "-deluxemapsastexcoord" ) ) {
- lightmapsAsTexcoord = qtrue;
- deluxemap = qtrue;
- }
- else if ( !strcmp( argv[ i ], "-readbsp" ) ) {
- force_bsp = qtrue;
- }
- else if ( !strcmp( argv[ i ], "-readmap" ) ) {
- force_map = qtrue;
- }
- else if ( !strcmp( argv[ i ], "-meta" ) ) {
- meta = qtrue;
- }
- else if ( !strcmp( argv[ i ], "-patchmeta" ) ) {
- meta = qtrue;
- patchMeta = qtrue;
- }
- }
-
- LoadShaderInfo();
-
- /* clean up map name */
- strcpy( source, ExpandArg( argv[i] ) );
- ExtractFileExtension( source, ext );
-
- if ( !map_allowed && !force_map ) {
- force_bsp = qtrue;
- }
-
- if ( force_map || ( !force_bsp && !Q_stricmp( ext, "map" ) && map_allowed ) ) {
- if ( !map_allowed ) {
- Sys_Printf( "WARNING: the requested conversion should not be done from .map files. Compile a .bsp first.\n" );
- }
- StripExtension( source );
- DefaultExtension( source, ".map" );
- Sys_Printf( "Loading %s\n", source );
- LoadMapFile( source, qfalse, convertGame == NULL );
- PseudoCompileBSP( convertGame != NULL );
- }
- else
- {
- StripExtension( source );
- DefaultExtension( source, ".bsp" );
- Sys_Printf( "Loading %s\n", source );
- LoadBSPFile( source );
- ParseEntities();
- }
-
- /* bsp format convert? */
- if ( convertGame != NULL ) {
- /* set global game */
- game = convertGame;
-
- /* write bsp */
- StripExtension( source );
- DefaultExtension( source, "_c.bsp" );
- Sys_Printf( "Writing %s\n", source );
- WriteBSPFile( source );
-
- /* return to sender */
- return 0;
- }
-
- /* normal convert */
- return convertFunc( source );
-}
-
-
struct HelpOption
{
const char* name;
projects / xonotic / netradiant.git / commitdiff