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
  40 void Brush_ConstructCuboid(Brush& brush, const AABB& bounds, const char* shader, const TextureProjection& projection)
  41 {
  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 {
  75   return std::max(std::max(extents[0], extents[1]), extents[2]);
  76 }
  77
  78 inline float max_extent_2d(const Vector3& extents, int axis)
  79 {
  80   switch(axis)
  81   {
  82   case 0:
  83     return std::max(extents[1], extents[2]);
  84   case 1:
  85     return std::max(extents[0], extents[2]);
  86   default:
  87     return std::max(extents[0], extents[1]);
  88   }
  89 }
  90
  91 const std::size_t c_brushPrism_minSides = 3;
  92 const std::size_t c_brushPrism_maxSides = c_brush_maxFaces - 2;
  93 const char* const c_brushPrism_name = "brushPrism";
  94
  95 void Brush_ConstructPrism(Brush& brush, const AABB& bounds, std::size_t sides, int axis, const char* shader, const TextureProjection& projection)
  96 {
  97   if(sides < c_brushPrism_minSides)
  98   {
  99     globalErrorStream() << c_brushPrism_name << ": sides " << Unsigned(sides) << ": too few sides, minimum is " << Unsigned(c_brushPrism_minSides) << "\n";
 100     return;
 101   }
 102   if(sides > c_brushPrism_maxSides)
 103   {
 104     globalErrorStream() << c_brushPrism_name << ": sides " << Unsigned(sides) << ": too many sides, maximum is " << Unsigned(c_brushPrism_maxSides) << "\n";
 105     return;
 106   }
 107
 108   brush.clear();
 109   brush.reserve(sides+2);
 110
 111   Vector3 mins(vector3_subtracted(bounds.origin, bounds.extents));
 112   Vector3 maxs(vector3_added(bounds.origin, bounds.extents));
 113
 114   float radius = max_extent_2d(bounds.extents, axis);
 115   const Vector3& mid = bounds.origin;
 116   Vector3 planepts[3];
 117
 118   planepts[2][(axis+1)%3] = mins[(axis+1)%3];
 119   planepts[2][(axis+2)%3] = mins[(axis+2)%3];
 120   planepts[2][axis] = maxs[axis];
 121   planepts[1][(axis+1)%3] = maxs[(axis+1)%3];
 122   planepts[1][(axis+2)%3] = mins[(axis+2)%3];
 123   planepts[1][axis] = maxs[axis];
 124   planepts[0][(axis+1)%3] = maxs[(axis+1)%3];
 125   planepts[0][(axis+2)%3] = maxs[(axis+2)%3];
 126   planepts[0][axis] = maxs[axis];
 127
 128   brush.addPlane(planepts[0], planepts[1], planepts[2], shader, projection);
 129
 130   planepts[0][(axis+1)%3] = mins[(axis+1)%3];
 131   planepts[0][(axis+2)%3] = mins[(axis+2)%3];
 132   planepts[0][axis] = mins[axis];
 133   planepts[1][(axis+1)%3] = maxs[(axis+1)%3];
 134   planepts[1][(axis+2)%3] = mins[(axis+2)%3];
 135   planepts[1][axis] = mins[axis];
 136   planepts[2][(axis+1)%3] = maxs[(axis+1)%3];
 137   planepts[2][(axis+2)%3] = maxs[(axis+2)%3];
 138   planepts[2][axis] = mins[axis];
 139
 140   brush.addPlane(planepts[0], planepts[1], planepts[2], shader, projection);
 141
 142   for (std::size_t i=0 ; i<sides ; ++i)
 143   {
 144     double sv = sin (i*3.14159265*2/sides);
 145     double cv = cos (i*3.14159265*2/sides);
 146
 147     planepts[0][(axis+1)%3] = static_cast<float>(floor(mid[(axis+1)%3]+radius*cv+0.5));
 148     planepts[0][(axis+2)%3] = static_cast<float>(floor(mid[(axis+2)%3]+radius*sv+0.5));
 149     planepts[0][axis] = mins[axis];
 150
 151     planepts[1][(axis+1)%3] = planepts[0][(axis+1)%3];
 152     planepts[1][(axis+2)%3] = planepts[0][(axis+2)%3];
 153     planepts[1][axis] = maxs[axis];
 154
 155     planepts[2][(axis+1)%3] = static_cast<float>(floor(planepts[0][(axis+1)%3] - radius*sv + 0.5));
 156     planepts[2][(axis+2)%3] = static_cast<float>(floor(planepts[0][(axis+2)%3] + radius*cv + 0.5));
 157     planepts[2][axis] = maxs[axis];
 158
 159     brush.addPlane(planepts[0], planepts[1], planepts[2], shader, projection);
 160   }
 161 }
 162
 163 const std::size_t c_brushCone_minSides = 3;
 164 const std::size_t c_brushCone_maxSides = 32;
 165 const char* const c_brushCone_name = "brushCone";
 166
 167 void Brush_ConstructCone(Brush& brush, const AABB& bounds, std::size_t sides, const char* shader, const TextureProjection& projection)
 168 {
 169   if(sides < c_brushCone_minSides)
 170   {
 171     globalErrorStream() << c_brushCone_name << ": sides " << Unsigned(sides) << ": too few sides, minimum is " << Unsigned(c_brushCone_minSides) << "\n";
 172     return;
 173   }
 174   if(sides > c_brushCone_maxSides)
 175   {
 176     globalErrorStream() << c_brushCone_name << ": sides " << Unsigned(sides) << ": too many sides, maximum is " << Unsigned(c_brushCone_maxSides) << "\n";
 177     return;
 178   }
 179
 180   brush.clear();
 181   brush.reserve(sides+1);
 182
 183   Vector3 mins(vector3_subtracted(bounds.origin, bounds.extents));
 184   Vector3 maxs(vector3_added(bounds.origin, bounds.extents));
 185
 186   float radius = max_extent(bounds.extents);
 187   const Vector3& mid = bounds.origin;
 188   Vector3 planepts[3];
 189
 190   planepts[0][0] = mins[0];planepts[0][1] = mins[1];planepts[0][2] = mins[2];
 191   planepts[1][0] = maxs[0];planepts[1][1] = mins[1];planepts[1][2] = mins[2];
 192   planepts[2][0] = maxs[0];planepts[2][1] = maxs[1];planepts[2][2] = mins[2];
 193
 194   brush.addPlane(planepts[0], planepts[1], planepts[2], shader, projection);
 195
 196   for (std::size_t i=0 ; i<sides ; ++i)
 197   {
 198     double sv = sin (i*3.14159265*2/sides);
 199     double cv = cos (i*3.14159265*2/sides);
 200
 201     planepts[0][0] = static_cast<float>(floor(mid[0]+radius*cv+0.5));
 202     planepts[0][1] = static_cast<float>(floor(mid[1]+radius*sv+0.5));
 203     planepts[0][2] = mins[2];
 204
 205     planepts[1][0] = mid[0];
 206     planepts[1][1] = mid[1];
 207     planepts[1][2] = maxs[2];
 208
 209     planepts[2][0] = static_cast<float>(floor(planepts[0][0] - radius * sv + 0.5));
 210     planepts[2][1] = static_cast<float>(floor(planepts[0][1] + radius * cv + 0.5));
 211     planepts[2][2] = maxs[2];
 212
 213     brush.addPlane(planepts[0], planepts[1], planepts[2], shader, projection);
 214   }
 215 }
 216
 217 const std::size_t c_brushSphere_minSides = 3;
 218 const std::size_t c_brushSphere_maxSides = 7;
 219 const char* const c_brushSphere_name = "brushSphere";
 220
 221 void Brush_ConstructSphere(Brush& brush, const AABB& bounds, std::size_t sides, const char* shader, const TextureProjection& projection)
 222 {
 223   if(sides < c_brushSphere_minSides)
 224   {
 225     globalErrorStream() << c_brushSphere_name << ": sides " << Unsigned(sides) << ": too few sides, minimum is " << Unsigned(c_brushSphere_minSides) << "\n";
 226     return;
 227   }
 228   if(sides > c_brushSphere_maxSides)
 229   {
 230     globalErrorStream() << c_brushSphere_name << ": sides " << Unsigned(sides) << ": too many sides, maximum is " << Unsigned(c_brushSphere_maxSides) << "\n";
 231     return;
 232   }
 233
 234   brush.clear();
 235   brush.reserve(sides*sides);
 236
 237   float radius = max_extent(bounds.extents);
 238   const Vector3& mid = bounds.origin;
 239   Vector3 planepts[3];
 240
 241   double dt = 2 * c_pi / sides;
 242   double dp = c_pi / sides;
 243   for(std::size_t i=0; i < sides; i++)
 244   {
 245     for(std::size_t j=0;j < sides-1; j++)
 246     {
 247       double t = i * dt;
 248       double p = float(j * dp - c_pi / 2);
 249
 250       planepts[0] = vector3_added(mid, vector3_scaled(vector3_for_spherical(t, p), radius));
 251       planepts[1] = vector3_added(mid, vector3_scaled(vector3_for_spherical(t, p + dp), radius));
 252       planepts[2] = vector3_added(mid, vector3_scaled(vector3_for_spherical(t + dt, p + dp), radius));
 253
 254       brush.addPlane(planepts[0], planepts[1], planepts[2], shader, projection);
 255     }
 256   }
 257
 258   {
 259     double p = (sides - 1) * dp - c_pi / 2;
 260     for(std::size_t i = 0; i < sides; i++)
 261     {
 262       double t = i * dt;
 263
 264       planepts[0] = vector3_added(mid, vector3_scaled(vector3_for_spherical(t, p), radius));
 265       planepts[1] = vector3_added(mid, vector3_scaled(vector3_for_spherical(t + dt, p + dp), radius));
 266       planepts[2] = vector3_added(mid, vector3_scaled(vector3_for_spherical(t + dt, p), radius));
 267
 268       brush.addPlane(planepts[0], planepts[1], planepts[2], shader, projection);
 269     }
 270   }
 271 }
 272
 273 int GetViewAxis()
 274 {
 275   switch(GlobalXYWnd_getCurrentViewType())
 276   {
 277     case XY:
 278       return 2;
 279     case XZ:
 280       return 1;
 281     case YZ:
 282       return 0;
 283   }
 284   return 2;
 285 }
 286
 287 void Brush_ConstructPrefab(Brush& brush, EBrushPrefab type, const AABB& bounds, std::size_t sides, const char* shader, const TextureProjection& projection)
 288 {
 289   switch(type)
 290   {
 291   case eBrushCuboid:
 292     {
 293       UndoableCommand undo("brushCuboid");
 294
 295       Brush_ConstructCuboid(brush, bounds, shader, projection);
 296     }
 297     break;
 298   case eBrushPrism:
 299     {
 300       int axis = GetViewAxis();
 301       StringOutputStream command;
 302       command << c_brushPrism_name << " -sides " << Unsigned(sides) << " -axis " << axis;
 303       UndoableCommand undo(command.c_str());
 304
 305       Brush_ConstructPrism(brush, bounds, sides, axis, shader, projection);
 306     }
 307     break;
 308   case eBrushCone:
 309     {
 310       StringOutputStream command;
 311       command << c_brushCone_name << " -sides " << Unsigned(sides);
 312       UndoableCommand undo(command.c_str());
 313
 314       Brush_ConstructCone(brush, bounds, sides, shader, projection);
 315     }
 316     break;
 317   case eBrushSphere:
 318     {
 319       StringOutputStream command;
 320       command << c_brushSphere_name << " -sides " << Unsigned(sides);
 321       UndoableCommand undo(command.c_str());
 322
 323       Brush_ConstructSphere(brush, bounds, sides, shader, projection);
 324     }
 325     break;
 326   }
 327 }
 328
 329
 330 void ConstructRegionBrushes(scene::Node* brushes[6], const Vector3& region_mins, const Vector3& region_maxs)
 331 {
 332   {
 333     // set mins
 334     Vector3 mins(region_mins[0]-32, region_mins[1]-32, region_mins[2]-32);
 335
 336     // vary maxs
 337     for(std::size_t i=0; i<3; i++)
 338     {
 339       Vector3 maxs(region_maxs[0]+32, region_maxs[1]+32, region_maxs[2]+32);
 340       maxs[i] = region_mins[i];
 341       Brush_ConstructCuboid(*Node_getBrush(*brushes[i]), aabb_for_minmax(mins, maxs), texdef_name_default(), TextureProjection());
 342     }
 343   }
 344
 345   {
 346     // set maxs
 347     Vector3 maxs(region_maxs[0]+32, region_maxs[1]+32, region_maxs[2]+32);
 348
 349     // vary mins
 350     for(std::size_t i=0; i<3; i++)
 351     {
 352       Vector3 mins(region_mins[0]-32, region_mins[1]-32, region_mins[2]-32);
 353       mins[i] = region_maxs[i];
 354       Brush_ConstructCuboid(*Node_getBrush(*brushes[i+3]), aabb_for_minmax(mins, maxs), texdef_name_default(), TextureProjection());
 355     }
 356   }
 357 }
 358
 359
 360 class FaceSetTexdef
 361 {
 362   const TextureProjection& m_projection;
 363 public:
 364   FaceSetTexdef(const TextureProjection& projection) : m_projection(projection)
 365   {
 366   }
 367   void operator()(Face& face) const
 368   {
 369     face.SetTexdef(m_projection);
 370   }
 371 };
 372
 373 void Scene_BrushSetTexdef_Selected(scene::Graph& graph, const TextureProjection& projection)
 374 {
 375   Scene_ForEachSelectedBrush_ForEachFace(graph, FaceSetTexdef(projection));
 376   SceneChangeNotify();
 377 }
 378
 379 void Scene_BrushSetTexdef_Component_Selected(scene::Graph& graph, const TextureProjection& projection)
 380 {
 381   Scene_ForEachSelectedBrushFace(graph, FaceSetTexdef(projection));
 382   SceneChangeNotify();
 383 }
 384
 385
 386 class FaceSetFlags
 387 {
 388   const ContentsFlagsValue& m_projection;
 389 public:
 390   FaceSetFlags(const ContentsFlagsValue& flags) : m_projection(flags)
 391   {
 392   }
 393   void operator()(Face& face) const
 394   {
 395     face.SetFlags(m_projection);
 396   }
 397 };
 398
 399 void Scene_BrushSetFlags_Selected(scene::Graph& graph, const ContentsFlagsValue& flags)
 400 {
 401   Scene_ForEachSelectedBrush_ForEachFace(graph, FaceSetFlags(flags));
 402   SceneChangeNotify();
 403 }
 404
 405 void Scene_BrushSetFlags_Component_Selected(scene::Graph& graph, const ContentsFlagsValue& flags)
 406 {
 407   Scene_ForEachSelectedBrushFace(graph, FaceSetFlags(flags));
 408   SceneChangeNotify();
 409 }
 410
 411 class FaceShiftTexdef
 412 {
 413   float m_s, m_t;
 414 public:
 415   FaceShiftTexdef(float s, float t) : m_s(s), m_t(t)
 416   {
 417   }
 418   void operator()(Face& face) const
 419   {
 420     face.ShiftTexdef(m_s, m_t);
 421   }
 422 };
 423
 424 void Scene_BrushShiftTexdef_Selected(scene::Graph& graph, float s, float t)
 425 {
 426   Scene_ForEachSelectedBrush_ForEachFace(graph, FaceShiftTexdef(s, t));
 427   SceneChangeNotify();
 428 }
 429
 430 void Scene_BrushShiftTexdef_Component_Selected(scene::Graph& graph, float s, float t)
 431 {
 432   Scene_ForEachSelectedBrushFace(graph, FaceShiftTexdef(s, t));
 433   SceneChangeNotify();
 434 }
 435
 436 class FaceScaleTexdef
 437 {
 438   float m_s, m_t;
 439 public:
 440   FaceScaleTexdef(float s, float t) : m_s(s), m_t(t)
 441   {
 442   }
 443   void operator()(Face& face) const
 444   {
 445     face.ScaleTexdef(m_s, m_t);
 446   }
 447 };
 448
 449 void Scene_BrushScaleTexdef_Selected(scene::Graph& graph, float s, float t)
 450 {
 451   Scene_ForEachSelectedBrush_ForEachFace(graph, FaceScaleTexdef(s, t));
 452   SceneChangeNotify();
 453 }
 454
 455 void Scene_BrushScaleTexdef_Component_Selected(scene::Graph& graph, float s, float t)
 456 {
 457   Scene_ForEachSelectedBrushFace(graph, FaceScaleTexdef(s, t));
 458   SceneChangeNotify();
 459 }
 460
 461 class FaceRotateTexdef
 462 {
 463   float m_angle;
 464 public:
 465   FaceRotateTexdef(float angle) : m_angle(angle)
 466   {
 467   }
 468   void operator()(Face& face) const
 469   {
 470     face.RotateTexdef(m_angle);
 471   }
 472 };
 473
 474 void Scene_BrushRotateTexdef_Selected(scene::Graph& graph, float angle)
 475 {
 476   Scene_ForEachSelectedBrush_ForEachFace(graph, FaceRotateTexdef(angle));
 477   SceneChangeNotify();
 478 }
 479
 480 void Scene_BrushRotateTexdef_Component_Selected(scene::Graph& graph, float angle)
 481 {
 482   Scene_ForEachSelectedBrushFace(graph, FaceRotateTexdef(angle));
 483   SceneChangeNotify();
 484 }
 485
 486
 487 class FaceSetShader
 488 {
 489   const char* m_name;
 490 public:
 491   FaceSetShader(const char* name) : m_name(name) {}
 492   void operator()(Face& face) const
 493   {
 494     face.SetShader(m_name);
 495   }
 496 };
 497
 498 void Scene_BrushSetShader_Selected(scene::Graph& graph, const char* name)
 499 {
 500   Scene_ForEachSelectedBrush_ForEachFace(graph, FaceSetShader(name));
 501   SceneChangeNotify();
 502 }
 503
 504 void Scene_BrushSetShader_Component_Selected(scene::Graph& graph, const char* name)
 505 {
 506   Scene_ForEachSelectedBrushFace(graph, FaceSetShader(name));
 507   SceneChangeNotify();
 508 }
 509
 510 class FaceSetDetail
 511 {
 512   bool m_detail;
 513 public:
 514   FaceSetDetail(bool detail) : m_detail(detail)
 515   {
 516   }
 517   void operator()(Face& face) const
 518   {
 519     face.setDetail(m_detail);
 520   }
 521 };
 522
 523 void Scene_BrushSetDetail_Selected(scene::Graph& graph, bool detail)
 524 {
 525   Scene_ForEachSelectedBrush_ForEachFace(graph, FaceSetDetail(detail));
 526   SceneChangeNotify();
 527 }
 528
 529 bool Face_FindReplaceShader(Face& face, const char* find, const char* replace)
 530 {
 531   if(shader_equal(face.GetShader(), find))
 532   {
 533     face.SetShader(replace);
 534     return true;
 535   }
 536   return false;
 537 }
 538
 539 class FaceFindReplaceShader
 540 {
 541   const char* m_find;
 542   const char* m_replace;
 543 public:
 544   FaceFindReplaceShader(const char* find, const char* replace) : m_find(find), m_replace(replace)
 545   {
 546   }
 547   void operator()(Face& face) const
 548   {
 549     Face_FindReplaceShader(face, m_find, m_replace);
 550   }
 551 };
 552
 553 void Scene_BrushFindReplaceShader(scene::Graph& graph, const char* find, const char* replace)
 554 {
 555   Scene_ForEachBrush_ForEachFace(graph, FaceFindReplaceShader(find, replace));
 556 }
 557
 558 void Scene_BrushFindReplaceShader_Selected(scene::Graph& graph, const char* find, const char* replace)
 559 {
 560   Scene_ForEachSelectedBrush_ForEachFace(graph, FaceFindReplaceShader(find, replace));
 561 }
 562
 563 void Scene_BrushFindReplaceShader_Component_Selected(scene::Graph& graph, const char* find, const char* replace)
 564 {
 565   Scene_ForEachSelectedBrushFace(graph, FaceFindReplaceShader(find, replace));
 566 }
 567
 568
 569 class FaceFitTexture
 570 {
 571   float m_s_repeat, m_t_repeat;
 572 public:
 573   FaceFitTexture(float s_repeat, float t_repeat) : m_s_repeat(s_repeat), m_t_repeat(t_repeat)
 574   {
 575   }
 576   void operator()(Face& face) const
 577   {
 578     face.FitTexture(m_s_repeat, m_t_repeat);
 579   }
 580 };
 581
 582 void Scene_BrushFitTexture_Selected(scene::Graph& graph, float s_repeat, float t_repeat)
 583 {
 584   Scene_ForEachSelectedBrush_ForEachFace(graph, FaceFitTexture(s_repeat, t_repeat));
 585   SceneChangeNotify();
 586 }
 587
 588 void Scene_BrushFitTexture_Component_Selected(scene::Graph& graph, float s_repeat, float t_repeat)
 589 {
 590   Scene_ForEachSelectedBrushFace(graph, FaceFitTexture(s_repeat, t_repeat));
 591   SceneChangeNotify();
 592 }
 593
 594 TextureProjection g_defaultTextureProjection;
 595 const TextureProjection& TextureTransform_getDefault()
 596 {
 597   TexDef_Construct_Default(g_defaultTextureProjection);
 598   return g_defaultTextureProjection;
 599 }
 600
 601 void Scene_BrushConstructPrefab(scene::Graph& graph, EBrushPrefab type, std::size_t sides, const char* shader)
 602 {
 603   if(GlobalSelectionSystem().countSelected() != 0)
 604   {
 605     const scene::Path& path = GlobalSelectionSystem().ultimateSelected().path();
 606
 607     Brush* brush = Node_getBrush(path.top());
 608     if(brush != 0)
 609     {
 610       AABB bounds = brush->localAABB(); // copy bounds because the brush will be modified
 611       Brush_ConstructPrefab(*brush, type, bounds, sides, shader, TextureTransform_getDefault());
 612       SceneChangeNotify();
 613     }
 614   }
 615 }
 616
 617 void Scene_BrushResize_Selected(scene::Graph& graph, const AABB& bounds, const char* shader)
 618 {
 619   if(GlobalSelectionSystem().countSelected() != 0)
 620   {
 621     const scene::Path& path = GlobalSelectionSystem().ultimateSelected().path();
 622
 623     Brush* brush = Node_getBrush(path.top());
 624     if(brush != 0)
 625     {
 626       Brush_ConstructCuboid(*brush, bounds, shader, TextureTransform_getDefault());
 627       SceneChangeNotify();
 628     }
 629   }
 630 }
 631
 632 bool Brush_hasShader(const Brush& brush, const char* name)
 633 {
 634   for(Brush::const_iterator i = brush.begin(); i != brush.end(); ++i)
 635   {
 636     if(shader_equal((*i)->GetShader(), name))
 637     {
 638       return true;
 639     }
 640   }
 641   return false;
 642 }
 643
 644 class BrushSelectByShaderWalker : public scene::Graph::Walker
 645 {
 646   const char* m_name;
 647 public:
 648   BrushSelectByShaderWalker(const char* name)
 649     : m_name(name)
 650   {
 651   }
 652   bool pre(const scene::Path& path, scene::Instance& instance) const
 653   {
 654     if(path.top().get().visible())
 655     {
 656       Brush* brush = Node_getBrush(path.top());
 657       if(brush != 0 && Brush_hasShader(*brush, m_name))
 658       {
 659         Instance_getSelectable(instance)->setSelected(true);
 660       }
 661     }
 662     return true;
 663   }
 664 };
 665
 666 void Scene_BrushSelectByShader(scene::Graph& graph, const char* name)
 667 {
 668   graph.traverse(BrushSelectByShaderWalker(name));
 669 }
 670
 671 class FaceSelectByShader
 672 {
 673   const char* m_name;
 674 public:
 675   FaceSelectByShader(const char* name)
 676     : m_name(name)
 677   {
 678   }
 679   void operator()(FaceInstance& face) const
 680   {
 681     if(shader_equal(face.getFace().GetShader(), m_name))
 682     {
 683       face.setSelected(SelectionSystem::eFace, true);
 684     }
 685   }
 686 };
 687
 688 void Scene_BrushSelectByShader_Component(scene::Graph& graph, const char* name)
 689 {
 690   Scene_ForEachSelectedBrush_ForEachFaceInstance(graph, FaceSelectByShader(name));
 691 }
 692
 693 class FaceGetTexdef
 694 {
 695   TextureProjection& m_projection;
 696   mutable bool m_done;
 697 public:
 698   FaceGetTexdef(TextureProjection& projection)
 699     : m_projection(projection), m_done(false)
 700   {
 701   }
 702   void operator()(Face& face) const
 703   {
 704     if(!m_done)
 705     {
 706       m_done = true;
 707       face.GetTexdef(m_projection);
 708     }
 709   }
 710 };
 711
 712
 713 void Scene_BrushGetTexdef_Selected(scene::Graph& graph, TextureProjection& projection)
 714 {
 715   Scene_ForEachSelectedBrush_ForEachFace(graph, FaceGetTexdef(projection));
 716 }
 717
 718 void Scene_BrushGetTexdef_Component_Selected(scene::Graph& graph, TextureProjection& projection)
 719 {
 720 #if 1
 721   if(!g_SelectedFaceInstances.empty())
 722   {
 723     FaceInstance& faceInstance = g_SelectedFaceInstances.last();
 724     faceInstance.getFace().GetTexdef(projection);
 725   }
 726 #else
 727   FaceGetTexdef visitor(projection);
 728   Scene_ForEachSelectedBrushFace(graph, visitor);
 729 #endif
 730 }
 731
 732
 733 class FaceGetFlags
 734 {
 735   ContentsFlagsValue& m_flags;
 736   mutable bool m_done;
 737 public:
 738   FaceGetFlags(ContentsFlagsValue& flags)
 739     : m_flags(flags), m_done(false)
 740   {
 741   }
 742   void operator()(Face& face) const
 743   {
 744     if(!m_done)
 745     {
 746       m_done = true;
 747       face.GetFlags(m_flags);
 748     }
 749   }
 750 };
 751
 752
 753 void Scene_BrushGetFlags_Selected(scene::Graph& graph, ContentsFlagsValue& flags)
 754 {
 755 #if 1
 756   if(GlobalSelectionSystem().countSelected() != 0)
 757   {
 758     BrushInstance* brush = Instance_getBrush(GlobalSelectionSystem().ultimateSelected());
 759     if(brush != 0)
 760     {
 761       Brush_forEachFace(*brush, FaceGetFlags(flags));
 762     }
 763   }
 764 #else
 765   Scene_ForEachSelectedBrush_ForEachFace(graph, FaceGetFlags(flags));
 766 #endif
 767 }
 768
 769 void Scene_BrushGetFlags_Component_Selected(scene::Graph& graph, ContentsFlagsValue& flags)
 770 {
 771 #if 1
 772   if(!g_SelectedFaceInstances.empty())
 773   {
 774     FaceInstance& faceInstance = g_SelectedFaceInstances.last();
 775     faceInstance.getFace().GetFlags(flags);
 776   }
 777 #else
 778   Scene_ForEachSelectedBrushFace(graph, FaceGetFlags(flags));
 779 #endif
 780 }
 781
 782
 783 class FaceGetShader
 784 {
 785   CopiedString& m_shader;
 786   mutable bool m_done;
 787 public:
 788   FaceGetShader(CopiedString& shader)
 789     : m_shader(shader), m_done(false)
 790   {
 791   }
 792   void operator()(Face& face) const
 793   {
 794     if(!m_done)
 795     {
 796       m_done = true;
 797       m_shader = face.GetShader();
 798     }
 799   }
 800 };
 801
 802 void Scene_BrushGetShader_Selected(scene::Graph& graph, CopiedString& shader)
 803 {
 804 #if 1
 805   if(GlobalSelectionSystem().countSelected() != 0)
 806   {
 807     BrushInstance* brush = Instance_getBrush(GlobalSelectionSystem().ultimateSelected());
 808     if(brush != 0)
 809     {
 810       Brush_forEachFace(*brush, FaceGetShader(shader));
 811     }
 812   }
 813 #else
 814   Scene_ForEachSelectedBrush_ForEachFace(graph, FaceGetShader(shader));
 815 #endif
 816 }
 817
 818 void Scene_BrushGetShader_Component_Selected(scene::Graph& graph, CopiedString& shader)
 819 {
 820 #if 1
 821   if(!g_SelectedFaceInstances.empty())
 822   {
 823     FaceInstance& faceInstance = g_SelectedFaceInstances.last();
 824     shader = faceInstance.getFace().GetShader();
 825   }
 826 #else
 827   FaceGetShader visitor(shader);
 828   Scene_ForEachSelectedBrushFace(graph, visitor);
 829 #endif
 830 }
 831
 832
 833 class filter_face_shader : public FaceFilter
 834 {
 835   const char* m_shader;
 836 public:
 837   filter_face_shader(const char* shader) : m_shader(shader)
 838   {
 839   }
 840   bool filter(const Face& face) const
 841   {
 842     return shader_equal(face.GetShader(), m_shader);
 843   }
 844 };
 845
 846 class filter_face_shader_prefix : public FaceFilter
 847 {
 848   const char* m_prefix;
 849 public:
 850   filter_face_shader_prefix(const char* prefix) : m_prefix(prefix)
 851   {
 852   }
 853   bool filter(const Face& face) const
 854   {
 855     return shader_equal_n(face.GetShader(), m_prefix, strlen(m_prefix));
 856   }
 857 };
 858
 859 class filter_face_flags : public FaceFilter
 860 {
 861   int m_flags;
 862 public:
 863   filter_face_flags(int flags) : m_flags(flags)
 864   {
 865   }
 866   bool filter(const Face& face) const
 867   {
 868     return (face.getShader().shaderFlags() & m_flags) != 0;
 869   }
 870 };
 871
 872 class filter_face_contents : public FaceFilter
 873 {
 874   int m_contents;
 875 public:
 876   filter_face_contents(int contents) : m_contents(contents)
 877   {
 878   }
 879   bool filter(const Face& face) const
 880   {
 881     return (face.getShader().m_flags.m_contentFlags & m_contents) != 0;
 882   }
 883 };
 884
 885
 886
 887 class FaceFilterAny
 888 {
 889   FaceFilter* m_filter;
 890   bool& m_filtered;
 891 public:
 892   FaceFilterAny(FaceFilter* filter, bool& filtered) : m_filter(filter), m_filtered(filtered)
 893   {
 894     m_filtered = false;
 895   }
 896   void operator()(Face& face) const
 897   {
 898     if(m_filter->filter(face))
 899     {
 900       m_filtered = true;
 901     }
 902   }
 903 };
 904
 905 class filter_brush_any_face : public BrushFilter
 906 {
 907   FaceFilter* m_filter;
 908 public:
 909   filter_brush_any_face(FaceFilter* filter) : m_filter(filter)
 910   {
 911   }
 912   bool filter(const Brush& brush) const
 913   {
 914     bool filtered;
 915     Brush_forEachFace(brush, FaceFilterAny(m_filter, filtered));
 916     return filtered;
 917   }
 918 };
 919
 920 class FaceFilterAll
 921 {
 922   FaceFilter* m_filter;
 923   bool& m_filtered;
 924 public:
 925   FaceFilterAll(FaceFilter* filter, bool& filtered) : m_filter(filter), m_filtered(filtered)
 926   {
 927     m_filtered = true;
 928   }
 929   void operator()(Face& face) const
 930   {
 931     if(!m_filter->filter(face))
 932     {
 933       m_filtered = false;
 934     }
 935   }
 936 };
 937
 938 class filter_brush_all_faces : public BrushFilter
 939 {
 940   FaceFilter* m_filter;
 941 public:
 942   filter_brush_all_faces(FaceFilter* filter) : m_filter(filter)
 943   {
 944   }
 945   bool filter(const Brush& brush) const
 946   {
 947     bool filtered;
 948     Brush_forEachFace(brush, FaceFilterAll(m_filter, filtered));
 949     return filtered;
 950   }
 951 };
 952
 953
 954 filter_face_flags g_filter_face_clip(QER_CLIP);
 955 filter_brush_all_faces g_filter_brush_clip(&g_filter_face_clip);
 956
 957 filter_face_shader g_filter_face_clip_q2("textures/clip");
 958 filter_brush_all_faces g_filter_brush_clip_q2(&g_filter_face_clip_q2);
 959
 960 filter_face_shader g_filter_face_weapclip("textures/common/weapclip");
 961 filter_brush_all_faces g_filter_brush_weapclip(&g_filter_face_weapclip);
 962
 963 filter_face_shader g_filter_face_botclip("textures/common/botclip");
 964 filter_brush_all_faces g_filter_brush_botclip(&g_filter_face_botclip);
 965
 966 filter_face_shader_prefix g_filter_face_caulk("textures/common/caulk");
 967 filter_brush_all_faces g_filter_brush_caulk(&g_filter_face_caulk);
 968
 969 filter_face_shader_prefix g_filter_face_caulk_ja("textures/system/caulk");
 970 filter_brush_all_faces g_filter_brush_caulk_ja(&g_filter_face_caulk_ja);
 971
 972 filter_face_shader_prefix g_filter_face_liquids("textures/liquids/");
 973 filter_brush_any_face g_filter_brush_liquids(&g_filter_face_liquids);
 974
 975 filter_face_shader g_filter_face_hint("textures/common/hint");
 976 filter_brush_any_face g_filter_brush_hint(&g_filter_face_hint);
 977
 978 filter_face_shader g_filter_face_hint_q2("textures/hint");
 979 filter_brush_any_face g_filter_brush_hint_q2(&g_filter_face_hint_q2);
 980
 981 filter_face_shader g_filter_face_hint_ja("textures/system/hint");
 982 filter_brush_any_face g_filter_brush_hint_ja(&g_filter_face_hint_ja);
 983
 984 filter_face_shader g_filter_face_areaportal("textures/common/areaportal");
 985 filter_brush_all_faces g_filter_brush_areaportal(&g_filter_face_areaportal);
 986
 987 filter_face_shader g_filter_face_visportal("textures/editor/visportal");
 988 filter_brush_any_face g_filter_brush_visportal(&g_filter_face_visportal);
 989
 990 filter_face_shader g_filter_face_clusterportal("textures/common/clusterportal");
 991 filter_brush_all_faces g_filter_brush_clusterportal(&g_filter_face_clusterportal);
 992
 993 filter_face_shader g_filter_face_lightgrid("textures/common/lightgrid");
 994 filter_brush_all_faces g_filter_brush_lightgrid(&g_filter_face_lightgrid);
 995
 996 filter_face_flags g_filter_face_translucent(QER_TRANS);
 997 filter_brush_all_faces g_filter_brush_translucent(&g_filter_face_translucent);
 998
 999 filter_face_contents g_filter_face_detail(CONTENTS_DETAIL);
1000 filter_brush_all_faces g_filter_brush_detail(&g_filter_face_detail);
1001
1002
1003 void BrushFilters_construct()
1004 {
1005   add_brush_filter(g_filter_brush_clip, EXCLUDE_CLIP);
1006   add_brush_filter(g_filter_brush_clip_q2, EXCLUDE_CLIP);
1007   add_brush_filter(g_filter_brush_weapclip, EXCLUDE_CLIP);
1008   add_brush_filter(g_filter_brush_botclip, EXCLUDE_BOTCLIP);
1009   add_brush_filter(g_filter_brush_caulk, EXCLUDE_CAULK);
1010   add_brush_filter(g_filter_brush_caulk_ja, EXCLUDE_CAULK);
1011   add_face_filter(g_filter_face_caulk, EXCLUDE_CAULK);
1012   add_face_filter(g_filter_face_caulk_ja, EXCLUDE_CAULK);
1013   add_brush_filter(g_filter_brush_liquids, EXCLUDE_LIQUIDS);
1014   add_brush_filter(g_filter_brush_hint, EXCLUDE_HINTSSKIPS);
1015   add_brush_filter(g_filter_brush_hint_q2, EXCLUDE_HINTSSKIPS);
1016   add_brush_filter(g_filter_brush_hint_ja, EXCLUDE_HINTSSKIPS);
1017   add_brush_filter(g_filter_brush_clusterportal, EXCLUDE_CLUSTERPORTALS);
1018   add_brush_filter(g_filter_brush_visportal, EXCLUDE_VISPORTALS);
1019   add_brush_filter(g_filter_brush_areaportal, EXCLUDE_AREAPORTALS);
1020   add_brush_filter(g_filter_brush_translucent, EXCLUDE_TRANSLUCENT);
1021   add_brush_filter(g_filter_brush_detail, EXCLUDE_DETAILS);
1022   add_brush_filter(g_filter_brush_detail, EXCLUDE_STRUCTURAL, true);
1023   add_brush_filter(g_filter_brush_lightgrid, EXCLUDE_LIGHTGRID);
1024 }
1025
1026 #if 0
1027
1028 void normalquantisation_draw()
1029 {
1030   glPointSize(1);
1031   glBegin(GL_POINTS);
1032   for(std::size_t i = 0; i <= c_quantise_normal; ++i)
1033   {
1034     for(std::size_t j = 0; j <= c_quantise_normal; ++j)
1035     {
1036       Normal3f vertex(normal3f_normalised(Normal3f(
1037         static_cast<float>(c_quantise_normal - j - i),
1038         static_cast<float>(i),
1039         static_cast<float>(j)
1040         )));
1041       VectorScale(normal3f_to_array(vertex), 64.f, normal3f_to_array(vertex));
1042       glVertex3fv(normal3f_to_array(vertex));
1043       vertex.x = -vertex.x;
1044       glVertex3fv(normal3f_to_array(vertex));
1045     }
1046   }
1047   glEnd();
1048 }
1049
1050 class RenderableNormalQuantisation : public OpenGLRenderable
1051 {
1052 public:
1053   void render(RenderStateFlags state) const
1054   {
1055     normalquantisation_draw();
1056   }
1057 };
1058
1059 const float g_test_quantise_normal = 1.f / static_cast<float>(1 << 3);
1060
1061 class TestNormalQuantisation
1062 {
1063   void check_normal(const Normal3f& normal, const Normal3f& other)
1064   {
1065     spherical_t spherical = spherical_from_normal3f(normal);
1066     double longditude = RAD2DEG(spherical.longditude);
1067     double latitude = RAD2DEG(spherical.latitude);
1068     double x = cos(spherical.longditude) * sin(spherical.latitude);
1069     double y = sin(spherical.longditude) * sin(spherical.latitude);
1070     double z = cos(spherical.latitude);
1071
1072     ASSERT_MESSAGE(normal3f_dot(normal, other) > 0.99, "bleh");
1073   }
1074
1075   void test_normal(const Normal3f& normal)
1076   {
1077     Normal3f test = normal3f_from_spherical(spherical_from_normal3f(normal));
1078     check_normal(normal, test);
1079
1080     EOctant octant = normal3f_classify_octant(normal);
1081     Normal3f folded = normal3f_fold_octant(normal, octant);
1082     ESextant sextant = normal3f_classify_sextant(folded);
1083     folded = normal3f_fold_sextant(folded, sextant);
1084
1085     double scale = static_cast<float>(c_quantise_normal) / (folded.x + folded.y + folded.z);
1086
1087     double zbits = folded.z * scale;
1088     double ybits = folded.y * scale;
1089
1090     std::size_t zbits_q = static_cast<std::size_t>(zbits);
1091     std::size_t ybits_q = static_cast<std::size_t>(ybits);
1092
1093     ASSERT_MESSAGE(zbits_q <= (c_quantise_normal / 8) * 3, "bleh");
1094     ASSERT_MESSAGE(ybits_q <= (c_quantise_normal / 2), "bleh");
1095     ASSERT_MESSAGE(zbits_q + ((c_quantise_normal / 2) - ybits_q) <= (c_quantise_normal / 2), "bleh");
1096
1097     std::size_t y_t = (zbits_q < (c_quantise_normal / 4)) ? ybits_q : (c_quantise_normal / 2) - ybits_q;
1098     std::size_t z_t = (zbits_q < (c_quantise_normal / 4)) ? zbits_q : (c_quantise_normal / 2) - zbits_q;
1099     std::size_t index = (c_quantise_normal / 4) * y_t + z_t;
1100     ASSERT_MESSAGE(index <= (c_quantise_normal / 4)*(c_quantise_normal / 2), "bleh");
1101
1102     Normal3f tmp(c_quantise_normal - zbits_q - ybits_q, ybits_q, zbits_q);
1103     tmp = normal3f_normalised(tmp);
1104
1105     Normal3f unfolded = normal3f_unfold_octant(normal3f_unfold_sextant(tmp, sextant), octant);
1106
1107     check_normal(normal, unfolded);
1108
1109     double dot = normal3f_dot(normal, unfolded);
1110     float length = VectorLength(normal3f_to_array(unfolded));
1111     float inv_length = 1 / length;
1112
1113     Normal3f quantised = normal3f_quantised(normal);
1114     check_normal(normal, quantised);
1115   }
1116   void test2(const Normal3f& normal, const Normal3f& other)
1117   {
1118     if(normal3f_quantised(normal) != normal3f_quantised(other))
1119     {
1120       int bleh = 0;
1121     }
1122   }
1123
1124   static Normal3f normalise(float x, float y, float z)
1125   {
1126     return normal3f_normalised(Normal3f(x, y, z));
1127   }
1128
1129   float vec_rand()
1130   {
1131     return static_cast<float>(rand() - (RAND_MAX/2));
1132   }
1133
1134   Normal3f normal3f_rand()
1135   {
1136     return normalise(vec_rand(), vec_rand(), vec_rand());
1137   }
1138
1139 public:
1140   TestNormalQuantisation()
1141   {
1142     for(int i = 4096; i > 0; --i)
1143       test_normal(normal3f_rand());
1144
1145     test_normal(normalise(1, 0, 0));
1146     test_normal(normalise(0, 1, 0));
1147     test_normal(normalise(0, 0, 1));
1148     test_normal(normalise(1, 1, 0));
1149     test_normal(normalise(1, 0, 1));
1150     test_normal(normalise(0, 1, 1));
1151
1152     test_normal(normalise(10000, 10000, 10000));
1153     test_normal(normalise(10000, 10000, 10001));
1154     test_normal(normalise(10000, 10000, 10002));
1155     test_normal(normalise(10000, 10000, 10010));
1156     test_normal(normalise(10000, 10000, 10020));
1157     test_normal(normalise(10000, 10000, 10030));
1158     test_normal(normalise(10000, 10000, 10100));
1159     test_normal(normalise(10000, 10000, 10101));
1160     test_normal(normalise(10000, 10000, 10102));
1161     test_normal(normalise(10000, 10000, 10200));
1162     test_normal(normalise(10000, 10000, 10201));
1163     test_normal(normalise(10000, 10000, 10202));
1164     test_normal(normalise(10000, 10000, 10203));
1165     test_normal(normalise(10000, 10000, 10300));
1166
1167
1168     test2(normalise(10000, 10000, 10000), normalise(10000, 10000, 10001));
1169     test2(normalise(10000, 10000, 10001), normalise(10000, 10001, 10000));
1170   }
1171 };
1172
1173 TestNormalQuantisation g_testNormalQuantisation;
1174
1175
1176 #endif
1177
1178 #if 0
1179 class TestSelectableObserver : public observer_template<const Selectable&>
1180 {
1181 public:
1182   void notify(const Selectable& arguments)
1183   {
1184     bool bleh = arguments.isSelected();
1185   }
1186 };
1187
1188 inline void test_bleh()
1189 {
1190   TestSelectableObserver test;
1191   ObservableSelectableInstance< SingleObservable< SelectionChangeCallback > > bleh;
1192   bleh.attach(test);
1193   bleh.setSelected(true);
1194   bleh.detach(test);
1195 }
1196
1197 class TestBleh
1198 {
1199 public:
1200   TestBleh()
1201   {
1202     test_bleh();
1203   }
1204 };
1205
1206 const TestBleh testbleh;
1207 #endif
1208
1209
1210 #if 0
1211 class TestRefcountedString
1212 {
1213 public:
1214   TestRefcountedString()
1215   {
1216     {
1217       // copy construct
1218       SmartString string1("string1");
1219       SmartString string2(string1);
1220       SmartString string3(string2);
1221     }
1222     {
1223       // refcounted assignment
1224       SmartString string1("string1");
1225       SmartString string2("string2");
1226       string1 = string2;
1227     }
1228     {
1229       // copy assignment
1230       SmartString string1("string1");
1231       SmartString string2("string2");
1232       string1 = string2.c_str();
1233     }
1234     {
1235       // self-assignment
1236       SmartString string1("string1");
1237       string1 = string1;
1238     }
1239     {
1240       // self-assignment via another reference
1241       SmartString string1("string1");
1242       SmartString string2(string1);
1243       string1 = string2;
1244     }
1245   }
1246 };
1247
1248 const TestRefcountedString g_testRefcountedString;
1249
1250 #endif
1251
1252 void Select_MakeDetail()
1253 {
1254   UndoableCommand undo("brushSetDetail");
1255   Scene_BrushSetDetail_Selected(GlobalSceneGraph(), true);
1256 }
1257
1258 void Select_MakeStructural()
1259 {
1260   UndoableCommand undo("brushClearDetail");
1261   Scene_BrushSetDetail_Selected(GlobalSceneGraph(), false);
1262 }
1263
1264 class BrushMakeSided
1265 {
1266   std::size_t m_count;
1267 public:
1268   BrushMakeSided(std::size_t count)
1269     : m_count(count)
1270   {
1271   }
1272   void set()
1273   {
1274     Scene_BrushConstructPrefab(GlobalSceneGraph(), eBrushPrism, m_count, TextureBrowser_GetSelectedShader(GlobalTextureBrowser()));
1275   }
1276   typedef MemberCaller<BrushMakeSided, &BrushMakeSided::set> SetCaller;
1277 };
1278
1279
1280 BrushMakeSided g_brushmakesided3(3);
1281 BrushMakeSided g_brushmakesided4(4);
1282 BrushMakeSided g_brushmakesided5(5);
1283 BrushMakeSided g_brushmakesided6(6);
1284 BrushMakeSided g_brushmakesided7(7);
1285 BrushMakeSided g_brushmakesided8(8);
1286 BrushMakeSided g_brushmakesided9(9);
1287
1288 inline int axis_for_viewtype(int viewtype)
1289 {
1290   switch(viewtype)
1291   {
1292     case XY:
1293       return 2;
1294     case XZ:
1295       return 1;
1296     case YZ:
1297       return 0;
1298   }
1299   return 2;
1300 }
1301
1302 class BrushPrefab
1303 {
1304   EBrushPrefab m_type;
1305 public:
1306   BrushPrefab(EBrushPrefab type)
1307     : m_type(type)
1308   {
1309   }
1310   void set()
1311   {
1312     DoSides(m_type, axis_for_viewtype(GetViewAxis()));
1313   }
1314   typedef MemberCaller<BrushPrefab, &BrushPrefab::set> SetCaller;
1315 };
1316
1317 BrushPrefab g_brushprism(eBrushPrism);
1318 BrushPrefab g_brushcone(eBrushCone);
1319 BrushPrefab g_brushsphere(eBrushSphere);
1320
1321
1322 void FlipClip();
1323 void SplitClip();
1324 void Clip();
1325 void OnClipMode(bool enable);
1326 bool ClipMode();
1327
1328
1329 void ClipSelected()
1330 {
1331   if(ClipMode())
1332   {
1333     UndoableCommand undo("clipperClip");
1334     Clip();
1335   }
1336 }
1337
1338 void SplitSelected()
1339 {
1340   if(ClipMode())
1341   {
1342     UndoableCommand undo("clipperSplit");
1343     SplitClip();
1344   }
1345 }
1346
1347 void FlipClipper()
1348 {
1349   FlipClip();
1350 }
1351
1352
1353 Callback g_texture_lock_status_changed;
1354 BoolExportCaller g_texdef_movelock_caller(g_brush_texturelock_enabled);
1355 ToggleItem g_texdef_movelock_item(g_texdef_movelock_caller);
1356
1357 void Texdef_ToggleMoveLock()
1358 {
1359   g_brush_texturelock_enabled = !g_brush_texturelock_enabled;
1360   g_texdef_movelock_item.update();
1361   g_texture_lock_status_changed();
1362 }
1363
1364
1365
1366
1367
1368 void Brush_registerCommands()
1369 {
1370   GlobalToggles_insert("TogTexLock", FreeCaller<Texdef_ToggleMoveLock>(), ToggleItem::AddCallbackCaller(g_texdef_movelock_item), Accelerator('T', (GdkModifierType)GDK_SHIFT_MASK));
1371
1372   GlobalCommands_insert("BrushPrism", BrushPrefab::SetCaller(g_brushprism));
1373   GlobalCommands_insert("BrushCone", BrushPrefab::SetCaller(g_brushcone));
1374   GlobalCommands_insert("BrushSphere", BrushPrefab::SetCaller(g_brushsphere));
1375
1376   GlobalCommands_insert("Brush3Sided", BrushMakeSided::SetCaller(g_brushmakesided3), Accelerator('3', (GdkModifierType)GDK_CONTROL_MASK));
1377   GlobalCommands_insert("Brush4Sided", BrushMakeSided::SetCaller(g_brushmakesided4), Accelerator('4', (GdkModifierType)GDK_CONTROL_MASK));
1378   GlobalCommands_insert("Brush5Sided", BrushMakeSided::SetCaller(g_brushmakesided5), Accelerator('5', (GdkModifierType)GDK_CONTROL_MASK));
1379   GlobalCommands_insert("Brush6Sided", BrushMakeSided::SetCaller(g_brushmakesided6), Accelerator('6', (GdkModifierType)GDK_CONTROL_MASK));
1380   GlobalCommands_insert("Brush7Sided", BrushMakeSided::SetCaller(g_brushmakesided7), Accelerator('7', (GdkModifierType)GDK_CONTROL_MASK));
1381   GlobalCommands_insert("Brush8Sided", BrushMakeSided::SetCaller(g_brushmakesided8), Accelerator('8', (GdkModifierType)GDK_CONTROL_MASK));
1382   GlobalCommands_insert("Brush9Sided", BrushMakeSided::SetCaller(g_brushmakesided9), Accelerator('9', (GdkModifierType)GDK_CONTROL_MASK));
1383
1384   GlobalCommands_insert("ClipSelected", FreeCaller<ClipSelected>(), Accelerator(GDK_Return));
1385   GlobalCommands_insert("SplitSelected", FreeCaller<SplitSelected>(), Accelerator(GDK_Return, (GdkModifierType)GDK_SHIFT_MASK));
1386   GlobalCommands_insert("FlipClip", FreeCaller<FlipClipper>(), Accelerator(GDK_Return, (GdkModifierType)GDK_CONTROL_MASK));
1387
1388   GlobalCommands_insert("MakeDetail", FreeCaller<Select_MakeDetail>(), Accelerator('M', (GdkModifierType)GDK_CONTROL_MASK));
1389   GlobalCommands_insert("MakeStructural", FreeCaller<Select_MakeStructural>(), Accelerator('S', (GdkModifierType)(GDK_SHIFT_MASK|GDK_CONTROL_MASK)));
1390 }
1391
1392 void Brush_constructMenu(GtkMenu* menu)
1393 {
1394   create_menu_item_with_mnemonic(menu, "Prism...", "BrushPrism");
1395   create_menu_item_with_mnemonic(menu, "Cone...", "BrushCone");
1396   create_menu_item_with_mnemonic(menu, "Sphere...", "BrushSphere");
1397   menu_separator (menu);
1398   {
1399     GtkMenu* menu_in_menu = create_sub_menu_with_mnemonic (menu, "CSG");
1400     create_menu_item_with_mnemonic(menu_in_menu, "Make _Hollow", "CSGHollow");
1401     create_menu_item_with_mnemonic(menu_in_menu, "CSG _Subtract", "CSGSubtract");
1402     create_menu_item_with_mnemonic(menu_in_menu, "CSG _Merge", "CSGMerge");
1403   }
1404   menu_separator(menu);
1405   {
1406     GtkMenu* menu_in_menu = create_sub_menu_with_mnemonic (menu, "Clipper");
1407
1408     create_menu_item_with_mnemonic(menu_in_menu, "Clip selection", "ClipSelected");
1409     create_menu_item_with_mnemonic(menu_in_menu, "Split selection", "SplitSelected");
1410     create_menu_item_with_mnemonic(menu_in_menu, "Flip Clip orientation", "FlipClip");
1411   }
1412   menu_separator(menu);
1413   create_menu_item_with_mnemonic(menu, "Make detail", "MakeDetail");
1414   create_menu_item_with_mnemonic(menu, "Make structural", "MakeStructural");
1415
1416   create_check_menu_item_with_mnemonic(menu, "Texture Lock", "TogTexLock");
1417   menu_separator(menu);
1418   create_menu_item_with_mnemonic(menu, "Copy Face Texture", "FaceCopyTexture");
1419   create_menu_item_with_mnemonic(menu, "Paste Face Texture", "FacePasteTexture");
1420
1421   command_connect_accelerator("Brush3Sided");
1422   command_connect_accelerator("Brush4Sided");
1423   command_connect_accelerator("Brush5Sided");
1424   command_connect_accelerator("Brush6Sided");
1425   command_connect_accelerator("Brush7Sided");
1426   command_connect_accelerator("Brush8Sided");
1427   command_connect_accelerator("Brush9Sided");
1428 }