radiant/brushmanip.cpp

   1 /*
   2    Copyright (C) 1999-2006 Id Software, Inc. and contributors.
   3    For a list of contributors, see the accompanying CONTRIBUTORS file.
   4
   5    This file is part of GtkRadiant.
   6
   7    GtkRadiant is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 2 of the License, or
  10    (at your option) any later version.
  11
  12    GtkRadiant is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with GtkRadiant; if not, write to the Free Software
  19    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  20  */
  21
  22 #include "brushmanip.h"
  23
  24
  25 #include "gtkutil/widget.h"
  26 #include "gtkutil/menu.h"
  27 #include "gtkmisc.h"
  28 #include "brushnode.h"
  29 #include "map.h"
  30 #include "texwindow.h"
  31 #include "gtkdlgs.h"
  32 #include "commands.h"
  33 #include "mainframe.h"
  34 #include "dialog.h"
  35 #include "xywindow.h"
  36 #include "preferences.h"
  37
  38 #include <list>
  39 #include <gdk/gdkkeysyms.h>
  40
  41 void Brush_ConstructCuboid( Brush& brush, const AABB& bounds, const char* shader, const TextureProjection& projection ){
  42         const unsigned char box[3][2] = { { 0, 1 }, { 2, 0 }, { 1, 2 } };
  43         Vector3 mins( vector3_subtracted( bounds.origin, bounds.extents ) );
  44         Vector3 maxs( vector3_added( bounds.origin, bounds.extents ) );
  45
  46         brush.clear();
  47         brush.reserve( 6 );
  48
  49         {
  50                 for ( int i = 0; i < 3; ++i )
  51                 {
  52                         Vector3 planepts1( maxs );
  53                         Vector3 planepts2( maxs );
  54                         planepts2[box[i][0]] = mins[box[i][0]];
  55                         planepts1[box[i][1]] = mins[box[i][1]];
  56
  57                         brush.addPlane( maxs, planepts1, planepts2, shader, projection );
  58                 }
  59         }
  60         {
  61                 for ( int i = 0; i < 3; ++i )
  62                 {
  63                         Vector3 planepts1( mins );
  64                         Vector3 planepts2( mins );
  65                         planepts1[box[i][0]] = maxs[box[i][0]];
  66                         planepts2[box[i][1]] = maxs[box[i][1]];
  67
  68                         brush.addPlane( mins, planepts1, planepts2, shader, projection );
  69                 }
  70         }
  71 }
  72
  73 inline float max_extent( const Vector3& extents ){
  74         return std::max( std::max( extents[0], extents[1] ), extents[2] );
  75 }
  76
  77 inline float max_extent_2d( const Vector3& extents, int axis ){
  78         switch ( axis )
  79         {
  80         case 0:
  81                 return std::max( extents[1], extents[2] );
  82         case 1:
  83                 return std::max( extents[0], extents[2] );
  84         default:
  85                 return std::max( extents[0], extents[1] );
  86         }
  87 }
  88
  89 const std::size_t c_brushPrism_minSides = 3;
  90 const std::size_t c_brushPrism_maxSides = c_brush_maxFaces - 2;
  91 const char* const c_brushPrism_name = "brushPrism";
  92
  93 void Brush_ConstructPrism( Brush& brush, const AABB& bounds, std::size_t sides, int axis, const char* shader, const TextureProjection& projection ){
  94         if ( sides < c_brushPrism_minSides ) {
  95                 globalErrorStream() << c_brushPrism_name << ": sides " << Unsigned( sides ) << ": too few sides, minimum is " << Unsigned( c_brushPrism_minSides ) << "\n";
  96                 return;
  97         }
  98         if ( sides > c_brushPrism_maxSides ) {
  99                 globalErrorStream() << c_brushPrism_name << ": sides " << Unsigned( sides ) << ": too many sides, maximum is " << Unsigned( c_brushPrism_maxSides ) << "\n";
 100                 return;
 101         }
 102
 103         brush.clear();
 104         brush.reserve( sides + 2 );
 105
 106         Vector3 mins( vector3_subtracted( bounds.origin, bounds.extents ) );
 107         Vector3 maxs( vector3_added( bounds.origin, bounds.extents ) );
 108
 109         float radius = max_extent_2d( bounds.extents, axis );
 110         const Vector3& mid = bounds.origin;
 111         Vector3 planepts[3];
 112
 113         planepts[2][( axis + 1 ) % 3] = mins[( axis + 1 ) % 3];
 114         planepts[2][( axis + 2 ) % 3] = mins[( axis + 2 ) % 3];
 115         planepts[2][axis] = maxs[axis];
 116         planepts[1][( axis + 1 ) % 3] = maxs[( axis + 1 ) % 3];
 117         planepts[1][( axis + 2 ) % 3] = mins[( axis + 2 ) % 3];
 118         planepts[1][axis] = maxs[axis];
 119         planepts[0][( axis + 1 ) % 3] = maxs[( axis + 1 ) % 3];
 120         planepts[0][( axis + 2 ) % 3] = maxs[( axis + 2 ) % 3];
 121         planepts[0][axis] = maxs[axis];
 122
 123         brush.addPlane( planepts[0], planepts[1], planepts[2], shader, projection );
 124
 125         planepts[0][( axis + 1 ) % 3] = mins[( axis + 1 ) % 3];
 126         planepts[0][( axis + 2 ) % 3] = mins[( axis + 2 ) % 3];
 127         planepts[0][axis] = mins[axis];
 128         planepts[1][( axis + 1 ) % 3] = maxs[( axis + 1 ) % 3];
 129         planepts[1][( axis + 2 ) % 3] = mins[( axis + 2 ) % 3];
 130         planepts[1][axis] = mins[axis];
 131         planepts[2][( axis + 1 ) % 3] = maxs[( axis + 1 ) % 3];
 132         planepts[2][( axis + 2 ) % 3] = maxs[( axis + 2 ) % 3];
 133         planepts[2][axis] = mins[axis];
 134
 135         brush.addPlane( planepts[0], planepts[1], planepts[2], shader, projection );
 136
 137         for ( std::size_t i = 0 ; i < sides ; ++i )
 138         {
 139                 double sv = sin( i * 3.14159265 * 2 / sides );
 140                 double cv = cos( i * 3.14159265 * 2 / sides );
 141
 142                 planepts[0][( axis + 1 ) % 3] = static_cast<float>( floor( mid[( axis + 1 ) % 3] + radius * cv + 0.5 ) );
 143                 planepts[0][( axis + 2 ) % 3] = static_cast<float>( floor( mid[( axis + 2 ) % 3] + radius * sv + 0.5 ) );
 144                 planepts[0][axis] = mins[axis];
 145
 146                 planepts[1][( axis + 1 ) % 3] = planepts[0][( axis + 1 ) % 3];
 147                 planepts[1][( axis + 2 ) % 3] = planepts[0][( axis + 2 ) % 3];
 148                 planepts[1][axis] = maxs[axis];
 149
 150                 planepts[2][( axis + 1 ) % 3] = static_cast<float>( floor( planepts[0][( axis + 1 ) % 3] - radius * sv + 0.5 ) );
 151                 planepts[2][( axis + 2 ) % 3] = static_cast<float>( floor( planepts[0][( axis + 2 ) % 3] + radius * cv + 0.5 ) );
 152                 planepts[2][axis] = maxs[axis];
 153
 154                 brush.addPlane( planepts[0], planepts[1], planepts[2], shader, projection );
 155         }
 156 }
 157
 158 const std::size_t c_brushCone_minSides = 3;
 159 const std::size_t c_brushCone_maxSides = 32;
 160 const char* const c_brushCone_name = "brushCone";
 161
 162 void Brush_ConstructCone( Brush& brush, const AABB& bounds, std::size_t sides, const char* shader, const TextureProjection& projection ){
 163         if ( sides < c_brushCone_minSides ) {
 164                 globalErrorStream() << c_brushCone_name << ": sides " << Unsigned( sides ) << ": too few sides, minimum is " << Unsigned( c_brushCone_minSides ) << "\n";
 165                 return;
 166         }
 167         if ( sides > c_brushCone_maxSides ) {
 168                 globalErrorStream() << c_brushCone_name << ": sides " << Unsigned( sides ) << ": too many sides, maximum is " << Unsigned( c_brushCone_maxSides ) << "\n";
 169                 return;
 170         }
 171
 172         brush.clear();
 173         brush.reserve( sides + 1 );
 174
 175         Vector3 mins( vector3_subtracted( bounds.origin, bounds.extents ) );
 176         Vector3 maxs( vector3_added( bounds.origin, bounds.extents ) );
 177
 178         float radius = max_extent( bounds.extents );
 179         const Vector3& mid = bounds.origin;
 180         Vector3 planepts[3];
 181
 182         planepts[0][0] = mins[0]; planepts[0][1] = mins[1]; planepts[0][2] = mins[2];
 183         planepts[1][0] = maxs[0]; planepts[1][1] = mins[1]; planepts[1][2] = mins[2];
 184         planepts[2][0] = maxs[0]; planepts[2][1] = maxs[1]; planepts[2][2] = mins[2];
 185
 186         brush.addPlane( planepts[0], planepts[1], planepts[2], shader, projection );
 187
 188         for ( std::size_t i = 0 ; i < sides ; ++i )
 189         {
 190                 double sv = sin( i * 3.14159265 * 2 / sides );
 191                 double cv = cos( i * 3.14159265 * 2 / sides );
 192
 193                 planepts[0][0] = static_cast<float>( floor( mid[0] + radius * cv + 0.5 ) );
 194                 planepts[0][1] = static_cast<float>( floor( mid[1] + radius * sv + 0.5 ) );
 195                 planepts[0][2] = mins[2];
 196
 197                 planepts[1][0] = mid[0];
 198                 planepts[1][1] = mid[1];
 199                 planepts[1][2] = maxs[2];
 200
 201                 planepts[2][0] = static_cast<float>( floor( planepts[0][0] - radius * sv + 0.5 ) );
 202                 planepts[2][1] = static_cast<float>( floor( planepts[0][1] + radius * cv + 0.5 ) );
 203                 planepts[2][2] = maxs[2];
 204
 205                 brush.addPlane( planepts[0], planepts[1], planepts[2], shader, projection );
 206         }
 207 }
 208
 209 const std::size_t c_brushSphere_minSides = 3;
 210 const std::size_t c_brushSphere_maxSides = 31;
 211 const char* const c_brushSphere_name = "brushSphere";
 212
 213 void Brush_ConstructSphere( Brush& brush, const AABB& bounds, std::size_t sides, const char* shader, const TextureProjection& projection ){
 214         if ( sides < c_brushSphere_minSides ) {
 215                 globalErrorStream() << c_brushSphere_name << ": sides " << Unsigned( sides ) << ": too few sides, minimum is " << Unsigned( c_brushSphere_minSides ) << "\n";
 216                 return;
 217         }
 218         if ( sides > c_brushSphere_maxSides ) {
 219                 globalErrorStream() << c_brushSphere_name << ": sides " << Unsigned( sides ) << ": too many sides, maximum is " << Unsigned( c_brushSphere_maxSides ) << "\n";
 220                 return;
 221         }
 222
 223         brush.clear();
 224         brush.reserve( sides * sides );
 225
 226         float radius = max_extent( bounds.extents );
 227         const Vector3& mid = bounds.origin;
 228         Vector3 planepts[3];
 229
 230         double dt = 2 * c_pi / sides;
 231         double dp = c_pi / sides;
 232         for ( std::size_t i = 0; i < sides; i++ )
 233         {
 234                 for ( std::size_t j = 0; j < sides - 1; j++ )
 235                 {
 236                         double t = i * dt;
 237                         double p = float(j * dp - c_pi / 2);
 238
 239                         planepts[0] = vector3_added( mid, vector3_scaled( vector3_for_spherical( t, p ), radius ) );
 240                         planepts[1] = vector3_added( mid, vector3_scaled( vector3_for_spherical( t, p + dp ), radius ) );
 241                         planepts[2] = vector3_added( mid, vector3_scaled( vector3_for_spherical( t + dt, p + dp ), radius ) );
 242
 243                         brush.addPlane( planepts[0], planepts[1], planepts[2], shader, projection );
 244                 }
 245         }
 246
 247         {
 248                 double p = ( sides - 1 ) * dp - c_pi / 2;
 249                 for ( std::size_t i = 0; i < sides; i++ )
 250                 {
 251                         double t = i * dt;
 252
 253                         planepts[0] = vector3_added( mid, vector3_scaled( vector3_for_spherical( t, p ), radius ) );
 254                         planepts[1] = vector3_added( mid, vector3_scaled( vector3_for_spherical( t + dt, p + dp ), radius ) );
 255                         planepts[2] = vector3_added( mid, vector3_scaled( vector3_for_spherical( t + dt, p ), radius ) );
 256
 257                         brush.addPlane( planepts[0], planepts[1], planepts[2], shader, projection );
 258                 }
 259         }
 260 }
 261
 262 const std::size_t c_brushRock_minSides = 10;
 263 const std::size_t c_brushRock_maxSides = 1000;
 264 const char* const c_brushRock_name = "brushRock";
 265
 266 void Brush_ConstructRock( Brush& brush, const AABB& bounds, std::size_t sides, const char* shader, const TextureProjection& projection ){
 267         if ( sides < c_brushRock_minSides ) {
 268                 globalErrorStream() << c_brushRock_name << ": sides " << Unsigned( sides ) << ": too few sides, minimum is " << Unsigned( c_brushRock_minSides ) << "\n";
 269                 return;
 270         }
 271         if ( sides > c_brushRock_maxSides ) {
 272                 globalErrorStream() << c_brushRock_name << ": sides " << Unsigned( sides ) << ": too many sides, maximum is " << Unsigned( c_brushRock_maxSides ) << "\n";
 273                 return;
 274         }
 275
 276         brush.clear();
 277         brush.reserve( sides * sides );
 278
 279         float radius = max_extent( bounds.extents );
 280         const Vector3& mid = bounds.origin;
 281         Vector3 planepts[3];
 282
 283         for ( std::size_t j = 0; j < sides; j++ )
 284         {
 285                 planepts[0][0] = rand() - ( RAND_MAX / 2 );
 286                 planepts[0][1] = rand() - ( RAND_MAX / 2 );
 287                 planepts[0][2] = rand() - ( RAND_MAX / 2 );
 288                 vector3_normalise( planepts[0] );
 289
 290                 // find two vectors that are perpendicular to planepts[0]
 291                 ComputeAxisBase( planepts[0], planepts[1], planepts[2] );
 292
 293                 planepts[0] = vector3_added( mid, vector3_scaled( planepts[0], radius ) );
 294                 planepts[1] = vector3_added( planepts[0], vector3_scaled( planepts[1], radius ) );
 295                 planepts[2] = vector3_added( planepts[0], vector3_scaled( planepts[2], radius ) );
 296
 297 #if 0
 298                 // make sure the orientation is right
 299                 if ( vector3_dot( vector3_subtracted( planepts[0], mid ), vector3_cross( vector3_subtracted( planepts[1], mid ), vector3_subtracted( planepts[2], mid ) ) ) > 0 ) {
 300                         Vector3 h;
 301                         h = planepts[1];
 302                         planepts[1] = planepts[2];
 303                         planepts[2] = h;
 304                         globalOutputStream() << "flip\n";
 305                 }
 306                 else{
 307                         globalOutputStream() << "no flip\n";
 308                 }
 309 #endif
 310
 311                 brush.addPlane( planepts[0], planepts[1], planepts[2], shader, projection );
 312         }
 313 }
 314
 315 int GetViewAxis(){
 316         switch ( GlobalXYWnd_getCurrentViewType() )
 317         {
 318         case XY:
 319                 return 2;
 320         case XZ:
 321                 return 1;
 322         case YZ:
 323                 return 0;
 324         }
 325         return 2;
 326 }
 327
 328 void Brush_ConstructPrefab( Brush& brush, EBrushPrefab type, const AABB& bounds, std::size_t sides, const char* shader, const TextureProjection& projection ){
 329         switch ( type )
 330         {
 331         case eBrushCuboid:
 332         {
 333                 UndoableCommand undo( "brushCuboid" );
 334
 335                 Brush_ConstructCuboid( brush, bounds, shader, projection );
 336         }
 337         break;
 338         case eBrushPrism:
 339         {
 340                 int axis = GetViewAxis();
 341                 StringOutputStream command;
 342                 command << c_brushPrism_name << " -sides " << Unsigned( sides ) << " -axis " << axis;
 343                 UndoableCommand undo( command.c_str() );
 344
 345                 Brush_ConstructPrism( brush, bounds, sides, axis, shader, projection );
 346         }
 347         break;
 348         case eBrushCone:
 349         {
 350                 StringOutputStream command;
 351                 command << c_brushCone_name << " -sides " << Unsigned( sides );
 352                 UndoableCommand undo( command.c_str() );
 353
 354                 Brush_ConstructCone( brush, bounds, sides, shader, projection );
 355         }
 356         break;
 357         case eBrushSphere:
 358         {
 359                 StringOutputStream command;
 360                 command << c_brushSphere_name << " -sides " << Unsigned( sides );
 361                 UndoableCommand undo( command.c_str() );
 362
 363                 Brush_ConstructSphere( brush, bounds, sides, shader, projection );
 364         }
 365         break;
 366         case eBrushRock:
 367         {
 368                 StringOutputStream command;
 369                 command << c_brushRock_name << " -sides " << Unsigned( sides );
 370                 UndoableCommand undo( command.c_str() );
 371
 372                 Brush_ConstructRock( brush, bounds, sides, shader, projection );
 373         }
 374         break;
 375         }
 376 }
 377
 378
 379 void ConstructRegionBrushes( scene::Node* brushes[6], const Vector3& region_mins, const Vector3& region_maxs ){
 380         {
 381                 // set mins
 382                 Vector3 mins( region_mins[0] - 32, region_mins[1] - 32, region_mins[2] - 32 );
 383
 384                 // vary maxs
 385                 for ( std::size_t i = 0; i < 3; i++ )
 386                 {
 387                         Vector3 maxs( region_maxs[0] + 32, region_maxs[1] + 32, region_maxs[2] + 32 );
 388                         maxs[i] = region_mins[i];
 389                         Brush_ConstructCuboid( *Node_getBrush( *brushes[i] ), aabb_for_minmax( mins, maxs ), texdef_name_default(), TextureProjection() );
 390                 }
 391         }
 392
 393         {
 394                 // set maxs
 395                 Vector3 maxs( region_maxs[0] + 32, region_maxs[1] + 32, region_maxs[2] + 32 );
 396
 397                 // vary mins
 398                 for ( std::size_t i = 0; i < 3; i++ )
 399                 {
 400                         Vector3 mins( region_mins[0] - 32, region_mins[1] - 32, region_mins[2] - 32 );
 401                         mins[i] = region_maxs[i];
 402                         Brush_ConstructCuboid( *Node_getBrush( *brushes[i + 3] ), aabb_for_minmax( mins, maxs ), texdef_name_default(), TextureProjection() );
 403                 }
 404         }
 405 }
 406
 407
 408 void Scene_BrushSetTexdef_Selected( scene::Graph& graph, const TextureProjection& projection ){
 409         Scene_ForEachSelectedBrush_ForEachFace(graph, [&](Face &face) {
 410                 face.SetTexdef(projection);
 411         });
 412         SceneChangeNotify();
 413 }
 414
 415 void Scene_BrushSetTexdef_Component_Selected( scene::Graph& graph, const TextureProjection& projection ){
 416         Scene_ForEachSelectedBrushFace(graph, [&](Face &face) {
 417                 face.SetTexdef(projection);
 418         });
 419         SceneChangeNotify();
 420 }
 421
 422
 423 void Scene_BrushSetFlags_Selected( scene::Graph& graph, const ContentsFlagsValue& flags ){
 424         Scene_ForEachSelectedBrush_ForEachFace(graph, [&](Face &face) {
 425                 face.SetFlags(flags);
 426         });
 427         SceneChangeNotify();
 428 }
 429
 430 void Scene_BrushSetFlags_Component_Selected( scene::Graph& graph, const ContentsFlagsValue& flags ){
 431         Scene_ForEachSelectedBrushFace(graph, [&](Face &face) {
 432                 face.SetFlags(flags);
 433         });
 434         SceneChangeNotify();
 435 }
 436
 437 void Scene_BrushShiftTexdef_Selected( scene::Graph& graph, float s, float t ){
 438         Scene_ForEachSelectedBrush_ForEachFace(graph, [&](Face &face) {
 439                 face.ShiftTexdef(s, t);
 440         });
 441         SceneChangeNotify();
 442 }
 443
 444 void Scene_BrushShiftTexdef_Component_Selected( scene::Graph& graph, float s, float t ){
 445         Scene_ForEachSelectedBrushFace(graph, [&](Face &face) {
 446                 face.ShiftTexdef(s, t);
 447         });
 448         SceneChangeNotify();
 449 }
 450
 451 void Scene_BrushScaleTexdef_Selected( scene::Graph& graph, float s, float t ){
 452         Scene_ForEachSelectedBrush_ForEachFace(graph, [&](Face &face) {
 453                 face.ScaleTexdef(s, t);
 454         });
 455         SceneChangeNotify();
 456 }
 457
 458 void Scene_BrushScaleTexdef_Component_Selected( scene::Graph& graph, float s, float t ){
 459         Scene_ForEachSelectedBrushFace(graph, [&](Face &face) {
 460                 face.ScaleTexdef(s, t);
 461         });
 462         SceneChangeNotify();
 463 }
 464
 465 void Scene_BrushRotateTexdef_Selected( scene::Graph& graph, float angle ){
 466         Scene_ForEachSelectedBrush_ForEachFace(graph, [&](Face &face) {
 467                 face.RotateTexdef(angle);
 468         });
 469         SceneChangeNotify();
 470 }
 471
 472 void Scene_BrushRotateTexdef_Component_Selected( scene::Graph& graph, float angle ){
 473         Scene_ForEachSelectedBrushFace(graph, [&](Face &face) {
 474                 face.RotateTexdef(angle);
 475         });
 476         SceneChangeNotify();
 477 }
 478
 479
 480 void Scene_BrushSetShader_Selected( scene::Graph& graph, const char* name ){
 481         Scene_ForEachSelectedBrush_ForEachFace(graph, [&](Face &face) {
 482                 face.SetShader(name);
 483         });
 484         SceneChangeNotify();
 485 }
 486
 487 void Scene_BrushSetShader_Component_Selected( scene::Graph& graph, const char* name ){
 488         Scene_ForEachSelectedBrushFace(graph, [&](Face &face) {
 489                 face.SetShader(name);
 490         });
 491         SceneChangeNotify();
 492 }
 493
 494 void Scene_BrushSetDetail_Selected( scene::Graph& graph, bool detail ){
 495         Scene_ForEachSelectedBrush_ForEachFace(graph, [&](Face &face) {
 496                 face.setDetail(detail);
 497         });
 498         SceneChangeNotify();
 499 }
 500
 501 bool Face_FindReplaceShader( Face& face, const char* find, const char* replace ){
 502         if ( shader_equal( face.GetShader(), find ) ) {
 503                 face.SetShader( replace );
 504                 return true;
 505         }
 506         return false;
 507 }
 508
 509 bool DoingSearch( const char *repl ){
 510         return ( repl == NULL || ( strcmp( "textures/", repl ) == 0 ) );
 511 }
 512
 513 void Scene_BrushFindReplaceShader( scene::Graph& graph, const char* find, const char* replace ){
 514         if ( DoingSearch( replace ) ) {
 515                 Scene_ForEachBrush_ForEachFaceInstance(graph, [&](FaceInstance &faceinst) {
 516                         if (shader_equal(faceinst.getFace().GetShader(), find)) {
 517                                 faceinst.setSelected(SelectionSystem::eFace, true);
 518                         }
 519                 });
 520         }
 521         else
 522         {
 523                 Scene_ForEachBrush_ForEachFace(graph, [&](Face &face) { Face_FindReplaceShader(face, find, replace); });
 524         }
 525 }
 526
 527 void Scene_BrushFindReplaceShader_Selected( scene::Graph& graph, const char* find, const char* replace ){
 528         if ( DoingSearch( replace ) ) {
 529                 Scene_ForEachSelectedBrush_ForEachFaceInstance(graph, [&](FaceInstance &faceinst) {
 530                         if (shader_equal(faceinst.getFace().GetShader(), find)) {
 531                                 faceinst.setSelected(SelectionSystem::eFace, true);
 532                         }
 533                 });
 534         }
 535         else
 536         {
 537                 Scene_ForEachSelectedBrush_ForEachFace(graph, [&](Face &face) {
 538                         Face_FindReplaceShader(face, find, replace);
 539                 });
 540         }
 541 }
 542
 543 // TODO: find for components
 544 // d1223m: dont even know what they are...
 545 void Scene_BrushFindReplaceShader_Component_Selected( scene::Graph& graph, const char* find, const char* replace ){
 546         if ( DoingSearch( replace ) ) {
 547
 548         }
 549         else
 550         {
 551                 Scene_ForEachSelectedBrushFace(graph, [&](Face &face) {
 552                         Face_FindReplaceShader(face, find, replace);
 553                 });
 554         }
 555 }
 556
 557
 558 void Scene_BrushFitTexture_Selected( scene::Graph& graph, float s_repeat, float t_repeat ){
 559         Scene_ForEachSelectedBrush_ForEachFace(graph, [&](Face &face) {
 560                 face.FitTexture(s_repeat, t_repeat);
 561         });
 562         SceneChangeNotify();
 563 }
 564
 565 void Scene_BrushFitTexture_Component_Selected( scene::Graph& graph, float s_repeat, float t_repeat ){
 566         Scene_ForEachSelectedBrushFace(graph, [&](Face &face) {
 567                 face.FitTexture(s_repeat, t_repeat);
 568         });
 569         SceneChangeNotify();
 570 }
 571
 572 TextureProjection g_defaultTextureProjection;
 573 const TextureProjection& TextureTransform_getDefault(){
 574         TexDef_Construct_Default( g_defaultTextureProjection );
 575         return g_defaultTextureProjection;
 576 }
 577
 578 void Scene_BrushConstructPrefab( scene::Graph& graph, EBrushPrefab type, std::size_t sides, const char* shader ){
 579         if ( GlobalSelectionSystem().countSelected() != 0 ) {
 580                 const scene::Path& path = GlobalSelectionSystem().ultimateSelected().path();
 581
 582                 Brush* brush = Node_getBrush( path.top() );
 583                 if ( brush != 0 ) {
 584                         AABB bounds = brush->localAABB(); // copy bounds because the brush will be modified
 585                         Brush_ConstructPrefab( *brush, type, bounds, sides, shader, TextureTransform_getDefault() );
 586                         SceneChangeNotify();
 587                 }
 588         }
 589 }
 590
 591 void Scene_BrushResize_Selected( scene::Graph& graph, const AABB& bounds, const char* shader ){
 592         if ( GlobalSelectionSystem().countSelected() != 0 ) {
 593                 const scene::Path& path = GlobalSelectionSystem().ultimateSelected().path();
 594
 595                 Brush* brush = Node_getBrush( path.top() );
 596                 if ( brush != 0 ) {
 597                         Brush_ConstructCuboid( *brush, bounds, shader, TextureTransform_getDefault() );
 598                         SceneChangeNotify();
 599                 }
 600         }
 601 }
 602
 603 bool Brush_hasShader( const Brush& brush, const char* name ){
 604         for ( Brush::const_iterator i = brush.begin(); i != brush.end(); ++i )
 605         {
 606                 if ( shader_equal( ( *i )->GetShader(), name ) ) {
 607                         return true;
 608                 }
 609         }
 610         return false;
 611 }
 612
 613 class BrushSelectByShaderWalker : public scene::Graph::Walker
 614 {
 615 const char* m_name;
 616 public:
 617 BrushSelectByShaderWalker( const char* name )
 618         : m_name( name ){
 619 }
 620 bool pre( const scene::Path& path, scene::Instance& instance ) const {
 621         if ( path.top().get().visible() ) {
 622                 Brush* brush = Node_getBrush( path.top() );
 623                 if ( brush != 0 && Brush_hasShader( *brush, m_name ) ) {
 624                         Instance_getSelectable( instance )->setSelected( true );
 625                 }
 626         }
 627         return true;
 628 }
 629 };
 630
 631 void Scene_BrushSelectByShader( scene::Graph& graph, const char* name ){
 632         graph.traverse( BrushSelectByShaderWalker( name ) );
 633 }
 634
 635 void Scene_BrushSelectByShader_Component( scene::Graph& graph, const char* name ){
 636         Scene_ForEachSelectedBrush_ForEachFaceInstance(graph, [&](FaceInstance &face) {
 637                 printf("checking %s = %s\n", face.getFace().GetShader(), name);
 638                 if (shader_equal(face.getFace().GetShader(), name)) {
 639                         face.setSelected(SelectionSystem::eFace, true);
 640                 }
 641         });
 642 }
 643
 644 void Scene_BrushGetTexdef_Selected( scene::Graph& graph, TextureProjection& projection ){
 645         bool done = false;
 646         Scene_ForEachSelectedBrush_ForEachFace(graph, [&](Face &face) {
 647                 if (!done) {
 648                         done = true;
 649                         face.GetTexdef(projection);
 650                 }
 651         });
 652 }
 653
 654 void Scene_BrushGetTexdef_Component_Selected( scene::Graph& graph, TextureProjection& projection ){
 655 #if 1
 656         if ( !g_SelectedFaceInstances.empty() ) {
 657                 FaceInstance& faceInstance = g_SelectedFaceInstances.last();
 658                 faceInstance.getFace().GetTexdef( projection );
 659         }
 660 #else
 661         FaceGetTexdef visitor( projection );
 662         Scene_ForEachSelectedBrushFace( graph, visitor );
 663 #endif
 664 }
 665
 666 void Scene_BrushGetShaderSize_Component_Selected( scene::Graph& graph, size_t& width, size_t& height ){
 667         if ( !g_SelectedFaceInstances.empty() ) {
 668                 FaceInstance& faceInstance = g_SelectedFaceInstances.last();
 669                 width = faceInstance.getFace().getShader().width();
 670                 height = faceInstance.getFace().getShader().height();
 671         }
 672 }
 673
 674
 675 void Scene_BrushGetFlags_Selected( scene::Graph& graph, ContentsFlagsValue& flags ){
 676 #if 1
 677         if ( GlobalSelectionSystem().countSelected() != 0 ) {
 678                 BrushInstance* brush = Instance_getBrush( GlobalSelectionSystem().ultimateSelected() );
 679                 if ( brush != 0 ) {
 680                         bool done = false;
 681                         Brush_forEachFace(*brush, [&](Face &face) {
 682                                 if (!done) {
 683                                         done = true;
 684                                         face.GetFlags(flags);
 685                                 }
 686                         });
 687                 }
 688         }
 689 #else
 690         Scene_ForEachSelectedBrush_ForEachFace( graph, FaceGetFlags( flags ) );
 691 #endif
 692 }
 693
 694 void Scene_BrushGetFlags_Component_Selected( scene::Graph& graph, ContentsFlagsValue& flags ){
 695 #if 1
 696         if ( !g_SelectedFaceInstances.empty() ) {
 697                 FaceInstance& faceInstance = g_SelectedFaceInstances.last();
 698                 faceInstance.getFace().GetFlags( flags );
 699         }
 700 #else
 701         Scene_ForEachSelectedBrushFace( graph, FaceGetFlags( flags ) );
 702 #endif
 703 }
 704
 705
 706 void Scene_BrushGetShader_Selected( scene::Graph& graph, CopiedString& shader ){
 707 #if 1
 708         if ( GlobalSelectionSystem().countSelected() != 0 ) {
 709                 BrushInstance* brush = Instance_getBrush( GlobalSelectionSystem().ultimateSelected() );
 710                 if ( brush != 0 ) {
 711                         bool done = false;
 712                         Brush_forEachFace(*brush, [&](Face &face) {
 713                                 if (!done) {
 714                                         done = true;
 715                                         shader = face.GetShader();
 716                                 }
 717                         });
 718                 }
 719         }
 720 #else
 721         Scene_ForEachSelectedBrush_ForEachFace( graph, FaceGetShader( shader ) );
 722 #endif
 723 }
 724
 725 void Scene_BrushGetShader_Component_Selected( scene::Graph& graph, CopiedString& shader ){
 726 #if 1
 727         if ( !g_SelectedFaceInstances.empty() ) {
 728                 FaceInstance& faceInstance = g_SelectedFaceInstances.last();
 729                 shader = faceInstance.getFace().GetShader();
 730         }
 731 #else
 732         FaceGetShader visitor( shader );
 733         Scene_ForEachSelectedBrushFace( graph, visitor );
 734 #endif
 735 }
 736
 737
 738 class filter_face_shader : public FaceFilter
 739 {
 740 const char* m_shader;
 741 public:
 742 filter_face_shader( const char* shader ) : m_shader( shader ){
 743 }
 744 bool filter( const Face& face ) const {
 745         return shader_equal( face.GetShader(), m_shader );
 746 }
 747 };
 748
 749 class filter_face_shader_prefix : public FaceFilter
 750 {
 751 const char* m_prefix;
 752 public:
 753 filter_face_shader_prefix( const char* prefix ) : m_prefix( prefix ){
 754 }
 755 bool filter( const Face& face ) const {
 756         return shader_equal_n( face.GetShader(), m_prefix, strlen( m_prefix ) );
 757 }
 758 };
 759
 760 class filter_face_flags : public FaceFilter
 761 {
 762 int m_flags;
 763 public:
 764 filter_face_flags( int flags ) : m_flags( flags ){
 765 }
 766 bool filter( const Face& face ) const {
 767         return ( face.getShader().shaderFlags() & m_flags ) != 0;
 768 }
 769 };
 770
 771 class filter_face_contents : public FaceFilter
 772 {
 773 int m_contents;
 774 public:
 775 filter_face_contents( int contents ) : m_contents( contents ){
 776 }
 777 bool filter( const Face& face ) const {
 778         return ( face.getShader().m_flags.m_contentFlags & m_contents ) != 0;
 779 }
 780 };
 781
 782
 783
 784 class filter_brush_any_face : public BrushFilter
 785 {
 786 FaceFilter* m_filter;
 787 public:
 788 filter_brush_any_face( FaceFilter* filter ) : m_filter( filter ){
 789 }
 790 bool filter( const Brush& brush ) const {
 791         bool filtered = false;
 792         Brush_forEachFace(brush, [&](Face &face) {
 793                 if (m_filter->filter(face)) {
 794                         filtered = true;
 795                 }
 796         });
 797         return filtered;
 798 }
 799 };
 800
 801 class filter_brush_all_faces : public BrushFilter
 802 {
 803 FaceFilter* m_filter;
 804 public:
 805 filter_brush_all_faces( FaceFilter* filter ) : m_filter( filter ){
 806 }
 807 bool filter( const Brush& brush ) const {
 808         bool filtered = true;
 809         Brush_forEachFace(brush, [&](Face &face) {
 810                 if (!m_filter->filter(face)) {
 811                         filtered = false;
 812                 }
 813         });
 814         return filtered;
 815 }
 816 };
 817
 818
 819 filter_face_flags g_filter_face_clip( QER_CLIP );
 820 filter_brush_all_faces g_filter_brush_clip( &g_filter_face_clip );
 821
 822 filter_face_shader g_filter_face_clip_q2( "textures/clip" );
 823 filter_brush_all_faces g_filter_brush_clip_q2( &g_filter_face_clip_q2 );
 824
 825 filter_face_shader g_filter_face_weapclip( "textures/common/weapclip" );
 826 filter_brush_all_faces g_filter_brush_weapclip( &g_filter_face_weapclip );
 827
 828 filter_face_shader g_filter_face_commonclip( "textures/common/clip" );
 829 filter_brush_all_faces g_filter_brush_commonclip( &g_filter_face_commonclip );
 830
 831 filter_face_shader g_filter_face_fullclip( "textures/common/fullclip" );
 832 filter_brush_all_faces g_filter_brush_fullclip( &g_filter_face_fullclip );
 833
 834 filter_face_shader g_filter_face_botclip( "textures/common/botclip" );
 835 filter_brush_all_faces g_filter_brush_botclip( &g_filter_face_botclip );
 836
 837 filter_face_shader_prefix g_filter_face_caulk( "textures/common/caulk" );
 838 filter_brush_all_faces g_filter_brush_caulk( &g_filter_face_caulk );
 839
 840 filter_face_shader_prefix g_filter_face_caulk_ja( "textures/system/caulk" );
 841 filter_brush_all_faces g_filter_brush_caulk_ja( &g_filter_face_caulk_ja );
 842
 843 filter_face_shader_prefix g_filter_face_liquids( "textures/liquids/" );
 844 filter_brush_any_face g_filter_brush_liquids( &g_filter_face_liquids );
 845
 846 filter_face_shader g_filter_face_hint( "textures/common/hint" );
 847 filter_brush_any_face g_filter_brush_hint( &g_filter_face_hint );
 848
 849 filter_face_shader g_filter_face_hint_q2( "textures/hint" );
 850 filter_brush_any_face g_filter_brush_hint_q2( &g_filter_face_hint_q2 );
 851
 852 filter_face_shader g_filter_face_hint_ja( "textures/system/hint" );
 853 filter_brush_any_face g_filter_brush_hint_ja( &g_filter_face_hint_ja );
 854
 855 filter_face_shader g_filter_face_areaportal( "textures/common/areaportal" );
 856 filter_brush_all_faces g_filter_brush_areaportal( &g_filter_face_areaportal );
 857
 858 filter_face_shader g_filter_face_visportal( "textures/editor/visportal" );
 859 filter_brush_any_face g_filter_brush_visportal( &g_filter_face_visportal );
 860
 861 filter_face_shader g_filter_face_clusterportal( "textures/common/clusterportal" );
 862 filter_brush_all_faces g_filter_brush_clusterportal( &g_filter_face_clusterportal );
 863
 864 filter_face_shader g_filter_face_lightgrid( "textures/common/lightgrid" );
 865 filter_brush_all_faces g_filter_brush_lightgrid( &g_filter_face_lightgrid );
 866
 867 filter_face_flags g_filter_face_translucent( QER_TRANS );
 868 filter_brush_all_faces g_filter_brush_translucent( &g_filter_face_translucent );
 869
 870 filter_face_contents g_filter_face_detail( BRUSH_DETAIL_MASK );
 871 filter_brush_all_faces g_filter_brush_detail( &g_filter_face_detail );
 872
 873 filter_face_shader_prefix g_filter_face_decals( "textures/decals/" );
 874 filter_brush_any_face g_filter_brush_decals( &g_filter_face_decals );
 875
 876
 877 void BrushFilters_construct(){
 878         add_brush_filter( g_filter_brush_clip, EXCLUDE_CLIP );
 879         add_brush_filter( g_filter_brush_clip_q2, EXCLUDE_CLIP );
 880         add_brush_filter( g_filter_brush_weapclip, EXCLUDE_CLIP );
 881         add_brush_filter( g_filter_brush_fullclip, EXCLUDE_CLIP );
 882         add_brush_filter( g_filter_brush_commonclip, EXCLUDE_CLIP );
 883         add_brush_filter( g_filter_brush_botclip, EXCLUDE_BOTCLIP );
 884         add_brush_filter( g_filter_brush_caulk, EXCLUDE_CAULK );
 885         add_brush_filter( g_filter_brush_caulk_ja, EXCLUDE_CAULK );
 886         add_face_filter( g_filter_face_caulk, EXCLUDE_CAULK );
 887         add_face_filter( g_filter_face_caulk_ja, EXCLUDE_CAULK );
 888         add_brush_filter( g_filter_brush_liquids, EXCLUDE_LIQUIDS );
 889         add_brush_filter( g_filter_brush_hint, EXCLUDE_HINTSSKIPS );
 890         add_brush_filter( g_filter_brush_hint_q2, EXCLUDE_HINTSSKIPS );
 891         add_brush_filter( g_filter_brush_hint_ja, EXCLUDE_HINTSSKIPS );
 892         add_brush_filter( g_filter_brush_clusterportal, EXCLUDE_CLUSTERPORTALS );
 893         add_brush_filter( g_filter_brush_visportal, EXCLUDE_VISPORTALS );
 894         add_brush_filter( g_filter_brush_areaportal, EXCLUDE_AREAPORTALS );
 895         add_brush_filter( g_filter_brush_translucent, EXCLUDE_TRANSLUCENT );
 896         add_brush_filter( g_filter_brush_detail, EXCLUDE_DETAILS );
 897         add_brush_filter( g_filter_brush_detail, EXCLUDE_STRUCTURAL, true );
 898         add_brush_filter( g_filter_brush_lightgrid, EXCLUDE_LIGHTGRID );
 899         add_brush_filter( g_filter_brush_decals, EXCLUDE_DECALS );
 900 }
 901
 902 #if 0
 903
 904 void normalquantisation_draw(){
 905         glPointSize( 1 );
 906         glBegin( GL_POINTS );
 907         for ( std::size_t i = 0; i <= c_quantise_normal; ++i )
 908         {
 909                 for ( std::size_t j = 0; j <= c_quantise_normal; ++j )
 910                 {
 911                         Normal3f vertex( normal3f_normalised( Normal3f(
 912                                                                                                           static_cast<float>( c_quantise_normal - j - i ),
 913                                                                                                           static_cast<float>( i ),
 914                                                                                                           static_cast<float>( j )
 915                                                                                                           ) ) );
 916                         VectorScale( normal3f_to_array( vertex ), 64.f, normal3f_to_array( vertex ) );
 917                         glVertex3fv( normal3f_to_array( vertex ) );
 918                         vertex.x = -vertex.x;
 919                         glVertex3fv( normal3f_to_array( vertex ) );
 920                 }
 921         }
 922         glEnd();
 923 }
 924
 925 class RenderableNormalQuantisation : public OpenGLRenderable
 926 {
 927 public:
 928 void render( RenderStateFlags state ) const {
 929         normalquantisation_draw();
 930 }
 931 };
 932
 933 const float g_test_quantise_normal = 1.f / static_cast<float>( 1 << 3 );
 934
 935 class TestNormalQuantisation
 936 {
 937 void check_normal( const Normal3f& normal, const Normal3f& other ){
 938         spherical_t spherical = spherical_from_normal3f( normal );
 939         double longditude = RAD2DEG( spherical.longditude );
 940         double latitude = RAD2DEG( spherical.latitude );
 941         double x = cos( spherical.longditude ) * sin( spherical.latitude );
 942         double y = sin( spherical.longditude ) * sin( spherical.latitude );
 943         double z = cos( spherical.latitude );
 944
 945         ASSERT_MESSAGE( normal3f_dot( normal, other ) > 0.99, "bleh" );
 946 }
 947
 948 void test_normal( const Normal3f& normal ){
 949         Normal3f test = normal3f_from_spherical( spherical_from_normal3f( normal ) );
 950         check_normal( normal, test );
 951
 952         EOctant octant = normal3f_classify_octant( normal );
 953         Normal3f folded = normal3f_fold_octant( normal, octant );
 954         ESextant sextant = normal3f_classify_sextant( folded );
 955         folded = normal3f_fold_sextant( folded, sextant );
 956
 957         double scale = static_cast<float>( c_quantise_normal ) / ( folded.x + folded.y + folded.z );
 958
 959         double zbits = folded.z * scale;
 960         double ybits = folded.y * scale;
 961
 962         std::size_t zbits_q = static_cast<std::size_t>( zbits );
 963         std::size_t ybits_q = static_cast<std::size_t>( ybits );
 964
 965         ASSERT_MESSAGE( zbits_q <= ( c_quantise_normal / 8 ) * 3, "bleh" );
 966         ASSERT_MESSAGE( ybits_q <= ( c_quantise_normal / 2 ), "bleh" );
 967         ASSERT_MESSAGE( zbits_q + ( ( c_quantise_normal / 2 ) - ybits_q ) <= ( c_quantise_normal / 2 ), "bleh" );
 968
 969         std::size_t y_t = ( zbits_q < ( c_quantise_normal / 4 ) ) ? ybits_q : ( c_quantise_normal / 2 ) - ybits_q;
 970         std::size_t z_t = ( zbits_q < ( c_quantise_normal / 4 ) ) ? zbits_q : ( c_quantise_normal / 2 ) - zbits_q;
 971         std::size_t index = ( c_quantise_normal / 4 ) * y_t + z_t;
 972         ASSERT_MESSAGE( index <= ( c_quantise_normal / 4 ) * ( c_quantise_normal / 2 ), "bleh" );
 973
 974         Normal3f tmp( c_quantise_normal - zbits_q - ybits_q, ybits_q, zbits_q );
 975         tmp = normal3f_normalised( tmp );
 976
 977         Normal3f unfolded = normal3f_unfold_octant( normal3f_unfold_sextant( tmp, sextant ), octant );
 978
 979         check_normal( normal, unfolded );
 980
 981         double dot = normal3f_dot( normal, unfolded );
 982         float length = VectorLength( normal3f_to_array( unfolded ) );
 983         float inv_length = 1 / length;
 984
 985         Normal3f quantised = normal3f_quantised( normal );
 986         check_normal( normal, quantised );
 987 }
 988 void test2( const Normal3f& normal, const Normal3f& other ){
 989         if ( normal3f_quantised( normal ) != normal3f_quantised( other ) ) {
 990                 int bleh = 0;
 991         }
 992 }
 993
 994 static Normal3f normalise( float x, float y, float z ){
 995         return normal3f_normalised( Normal3f( x, y, z ) );
 996 }
 997
 998 float vec_rand(){
 999         return static_cast<float>( rand() - ( RAND_MAX / 2 ) );
1000 }
1001
1002 Normal3f normal3f_rand(){
1003         return normalise( vec_rand(), vec_rand(), vec_rand() );
1004 }
1005
1006 public:
1007 TestNormalQuantisation(){
1008         for ( int i = 4096; i > 0; --i )
1009                 test_normal( normal3f_rand() );
1010
1011         test_normal( normalise( 1, 0, 0 ) );
1012         test_normal( normalise( 0, 1, 0 ) );
1013         test_normal( normalise( 0, 0, 1 ) );
1014         test_normal( normalise( 1, 1, 0 ) );
1015         test_normal( normalise( 1, 0, 1 ) );
1016         test_normal( normalise( 0, 1, 1 ) );
1017
1018         test_normal( normalise( 10000, 10000, 10000 ) );
1019         test_normal( normalise( 10000, 10000, 10001 ) );
1020         test_normal( normalise( 10000, 10000, 10002 ) );
1021         test_normal( normalise( 10000, 10000, 10010 ) );
1022         test_normal( normalise( 10000, 10000, 10020 ) );
1023         test_normal( normalise( 10000, 10000, 10030 ) );
1024         test_normal( normalise( 10000, 10000, 10100 ) );
1025         test_normal( normalise( 10000, 10000, 10101 ) );
1026         test_normal( normalise( 10000, 10000, 10102 ) );
1027         test_normal( normalise( 10000, 10000, 10200 ) );
1028         test_normal( normalise( 10000, 10000, 10201 ) );
1029         test_normal( normalise( 10000, 10000, 10202 ) );
1030         test_normal( normalise( 10000, 10000, 10203 ) );
1031         test_normal( normalise( 10000, 10000, 10300 ) );
1032
1033
1034         test2( normalise( 10000, 10000, 10000 ), normalise( 10000, 10000, 10001 ) );
1035         test2( normalise( 10000, 10000, 10001 ), normalise( 10000, 10001, 10000 ) );
1036 }
1037 };
1038
1039 TestNormalQuantisation g_testNormalQuantisation;
1040
1041
1042 #endif
1043
1044 #if 0
1045 class TestSelectableObserver : public observer_template<const Selectable&>
1046 {
1047 public:
1048 void notify( const Selectable& arguments ){
1049         bool bleh = arguments.isSelected();
1050 }
1051 };
1052
1053 inline void test_bleh(){
1054         TestSelectableObserver test;
1055         ObservableSelectableInstance< SingleObservable< SelectionChangeCallback > > bleh;
1056         bleh.attach( test );
1057         bleh.setSelected( true );
1058         bleh.detach( test );
1059 }
1060
1061 class TestBleh
1062 {
1063 public:
1064 TestBleh(){
1065         test_bleh();
1066 }
1067 };
1068
1069 const TestBleh testbleh;
1070 #endif
1071
1072
1073 #if 0
1074 class TestRefcountedString
1075 {
1076 public:
1077 TestRefcountedString(){
1078         {
1079                 // copy construct
1080                 SmartString string1( "string1" );
1081                 SmartString string2( string1 );
1082                 SmartString string3( string2 );
1083         }
1084         {
1085                 // refcounted assignment
1086                 SmartString string1( "string1" );
1087                 SmartString string2( "string2" );
1088                 string1 = string2;
1089         }
1090         {
1091                 // copy assignment
1092                 SmartString string1( "string1" );
1093                 SmartString string2( "string2" );
1094                 string1 = string2.c_str();
1095         }
1096         {
1097                 // self-assignment
1098                 SmartString string1( "string1" );
1099                 string1 = string1;
1100         }
1101         {
1102                 // self-assignment via another reference
1103                 SmartString string1( "string1" );
1104                 SmartString string2( string1 );
1105                 string1 = string2;
1106         }
1107 }
1108 };
1109
1110 const TestRefcountedString g_testRefcountedString;
1111
1112 #endif
1113
1114 void Select_MakeDetail(){
1115         UndoableCommand undo( "brushSetDetail" );
1116         Scene_BrushSetDetail_Selected( GlobalSceneGraph(), true );
1117 }
1118
1119 void Select_MakeStructural(){
1120         UndoableCommand undo( "brushClearDetail" );
1121         Scene_BrushSetDetail_Selected( GlobalSceneGraph(), false );
1122 }
1123
1124 class BrushMakeSided
1125 {
1126 std::size_t m_count;
1127 public:
1128 BrushMakeSided( std::size_t count )
1129         : m_count( count ){
1130 }
1131 void set(){
1132         Scene_BrushConstructPrefab( GlobalSceneGraph(), eBrushPrism, m_count, TextureBrowser_GetSelectedShader( GlobalTextureBrowser() ) );
1133 }
1134 typedef MemberCaller<BrushMakeSided, void(), &BrushMakeSided::set> SetCaller;
1135 };
1136
1137
1138 BrushMakeSided g_brushmakesided3( 3 );
1139 BrushMakeSided g_brushmakesided4( 4 );
1140 BrushMakeSided g_brushmakesided5( 5 );
1141 BrushMakeSided g_brushmakesided6( 6 );
1142 BrushMakeSided g_brushmakesided7( 7 );
1143 BrushMakeSided g_brushmakesided8( 8 );
1144 BrushMakeSided g_brushmakesided9( 9 );
1145
1146 inline int axis_for_viewtype( int viewtype ){
1147         switch ( viewtype )
1148         {
1149         case XY:
1150                 return 2;
1151         case XZ:
1152                 return 1;
1153         case YZ:
1154                 return 0;
1155         }
1156         return 2;
1157 }
1158
1159 class BrushPrefab
1160 {
1161 EBrushPrefab m_type;
1162 public:
1163 BrushPrefab( EBrushPrefab type )
1164         : m_type( type ){
1165 }
1166 void set(){
1167         DoSides( m_type, axis_for_viewtype( GetViewAxis() ) );
1168 }
1169 typedef MemberCaller<BrushPrefab, void(), &BrushPrefab::set> SetCaller;
1170 };
1171
1172 BrushPrefab g_brushprism( eBrushPrism );
1173 BrushPrefab g_brushcone( eBrushCone );
1174 BrushPrefab g_brushsphere( eBrushSphere );
1175 BrushPrefab g_brushrock( eBrushRock );
1176
1177
1178 void FlipClip();
1179 void SplitClip();
1180 void Clip();
1181 void OnClipMode( bool enable );
1182 bool ClipMode();
1183
1184
1185 void ClipSelected(){
1186         if ( ClipMode() ) {
1187                 UndoableCommand undo( "clipperClip" );
1188                 Clip();
1189         }
1190 }
1191
1192 void SplitSelected(){
1193         if ( ClipMode() ) {
1194                 UndoableCommand undo( "clipperSplit" );
1195                 SplitClip();
1196         }
1197 }
1198
1199 void FlipClipper(){
1200         FlipClip();
1201 }
1202
1203
1204 Callback<void()> g_texture_lock_status_changed;
1205 BoolExportCaller g_texdef_movelock_caller( g_brush_texturelock_enabled );
1206 ToggleItem g_texdef_movelock_item( g_texdef_movelock_caller );
1207
1208 void Texdef_ToggleMoveLock(){
1209         g_brush_texturelock_enabled = !g_brush_texturelock_enabled;
1210         g_texdef_movelock_item.update();
1211         g_texture_lock_status_changed();
1212 }
1213
1214
1215
1216
1217
1218 void Brush_registerCommands(){
1219         GlobalToggles_insert( "TogTexLock", makeCallbackF(Texdef_ToggleMoveLock), ToggleItem::AddCallbackCaller( g_texdef_movelock_item ), Accelerator( 'T', (GdkModifierType)GDK_SHIFT_MASK ) );
1220
1221         GlobalCommands_insert( "BrushPrism", BrushPrefab::SetCaller( g_brushprism ) );
1222         GlobalCommands_insert( "BrushCone", BrushPrefab::SetCaller( g_brushcone ) );
1223         GlobalCommands_insert( "BrushSphere", BrushPrefab::SetCaller( g_brushsphere ) );
1224         GlobalCommands_insert( "BrushRock", BrushPrefab::SetCaller( g_brushrock ) );
1225
1226         GlobalCommands_insert( "Brush3Sided", BrushMakeSided::SetCaller( g_brushmakesided3 ), Accelerator( '3', (GdkModifierType)GDK_CONTROL_MASK ) );
1227         GlobalCommands_insert( "Brush4Sided", BrushMakeSided::SetCaller( g_brushmakesided4 ), Accelerator( '4', (GdkModifierType)GDK_CONTROL_MASK ) );
1228         GlobalCommands_insert( "Brush5Sided", BrushMakeSided::SetCaller( g_brushmakesided5 ), Accelerator( '5', (GdkModifierType)GDK_CONTROL_MASK ) );
1229         GlobalCommands_insert( "Brush6Sided", BrushMakeSided::SetCaller( g_brushmakesided6 ), Accelerator( '6', (GdkModifierType)GDK_CONTROL_MASK ) );
1230         GlobalCommands_insert( "Brush7Sided", BrushMakeSided::SetCaller( g_brushmakesided7 ), Accelerator( '7', (GdkModifierType)GDK_CONTROL_MASK ) );
1231         GlobalCommands_insert( "Brush8Sided", BrushMakeSided::SetCaller( g_brushmakesided8 ), Accelerator( '8', (GdkModifierType)GDK_CONTROL_MASK ) );
1232         GlobalCommands_insert( "Brush9Sided", BrushMakeSided::SetCaller( g_brushmakesided9 ), Accelerator( '9', (GdkModifierType)GDK_CONTROL_MASK ) );
1233
1234         GlobalCommands_insert( "ClipSelected", makeCallbackF(ClipSelected), Accelerator( GDK_KEY_Return ) );
1235         GlobalCommands_insert( "SplitSelected", makeCallbackF(SplitSelected), Accelerator( GDK_KEY_Return, (GdkModifierType)GDK_SHIFT_MASK ) );
1236         GlobalCommands_insert( "FlipClip", makeCallbackF(FlipClipper), Accelerator( GDK_KEY_Return, (GdkModifierType)GDK_CONTROL_MASK ) );
1237
1238         GlobalCommands_insert( "MakeDetail", makeCallbackF(Select_MakeDetail), Accelerator( 'M', (GdkModifierType)GDK_CONTROL_MASK ) );
1239         GlobalCommands_insert( "MakeStructural", makeCallbackF(Select_MakeStructural), Accelerator( 'S', (GdkModifierType)( GDK_SHIFT_MASK | GDK_CONTROL_MASK ) ) );
1240 }
1241
1242 void Brush_constructMenu( ui::Menu menu ){
1243         create_menu_item_with_mnemonic( menu, "Prism...", "BrushPrism" );
1244         create_menu_item_with_mnemonic( menu, "Cone...", "BrushCone" );
1245         create_menu_item_with_mnemonic( menu, "Sphere...", "BrushSphere" );
1246         create_menu_item_with_mnemonic( menu, "Rock...", "BrushRock" );
1247         menu_separator( menu );
1248         {
1249                 auto menu_in_menu = create_sub_menu_with_mnemonic( menu, "CSG" );
1250                 if ( g_Layout_enableDetachableMenus.m_value ) {
1251                         menu_tearoff( menu_in_menu );
1252                 }
1253                 create_menu_item_with_mnemonic( menu_in_menu, "Make _Hollow", "CSGHollow" );
1254                 create_menu_item_with_mnemonic( menu_in_menu, "CSG _Subtract", "CSGSubtract" );
1255                 create_menu_item_with_mnemonic( menu_in_menu, "CSG _Merge", "CSGMerge" );
1256         }
1257         menu_separator( menu );
1258         {
1259                 auto menu_in_menu = create_sub_menu_with_mnemonic( menu, "Clipper" );
1260                 if ( g_Layout_enableDetachableMenus.m_value ) {
1261                         menu_tearoff( menu_in_menu );
1262                 }
1263
1264                 create_menu_item_with_mnemonic( menu_in_menu, "Clip selection", "ClipSelected" );
1265                 create_menu_item_with_mnemonic( menu_in_menu, "Split selection", "SplitSelected" );
1266                 create_menu_item_with_mnemonic( menu_in_menu, "Flip Clip orientation", "FlipClip" );
1267         }
1268         menu_separator( menu );
1269         create_menu_item_with_mnemonic( menu, "Make detail", "MakeDetail" );
1270         create_menu_item_with_mnemonic( menu, "Make structural", "MakeStructural" );
1271         create_menu_item_with_mnemonic( menu, "Snap selection to _grid", "SnapToGrid" );
1272
1273         create_check_menu_item_with_mnemonic( menu, "Texture Lock", "TogTexLock" );
1274         menu_separator( menu );
1275         create_menu_item_with_mnemonic( menu, "Copy Face Texture", "FaceCopyTexture" );
1276         create_menu_item_with_mnemonic( menu, "Paste Face Texture", "FacePasteTexture" );
1277
1278         command_connect_accelerator( "Brush3Sided" );
1279         command_connect_accelerator( "Brush4Sided" );
1280         command_connect_accelerator( "Brush5Sided" );
1281         command_connect_accelerator( "Brush6Sided" );
1282         command_connect_accelerator( "Brush7Sided" );
1283         command_connect_accelerator( "Brush8Sided" );
1284         command_connect_accelerator( "Brush9Sided" );
1285 }