radiant/surfaceplugin.cpp

   1 /*\r
   2 Copyright (C) 1999-2007 id Software, Inc. and contributors.\r
   3 For a list of contributors, see the accompanying CONTRIBUTORS file.\r
   4 \r
   5 This file is part of GtkRadiant.\r
   6 \r
   7 GtkRadiant is free software; you can redistribute it and/or modify\r
   8 it under the terms of the GNU General Public License as published by\r
   9 the Free Software Foundation; either version 2 of the License, or\r
  10 (at your option) any later version.\r
  11 \r
  12 GtkRadiant is distributed in the hope that it will be useful,\r
  13 but WITHOUT ANY WARRANTY; without even the implied warranty of\r
  14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\r
  15 GNU General Public License for more details.\r
  16 \r
  17 You should have received a copy of the GNU General Public License\r
  18 along with GtkRadiant; if not, write to the Free Software\r
  19 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA\r
  20 */\r
  21 \r
  22 //-----------------------------------------------------------------------------\r
  23 //\r
  24 // DESCRIPTION:\r
  25 // implementation of isurfaceplugin-interface specifics\r
  26 \r
  27 #include "stdafx.h"\r
  28 \r
  29 void QERApp_GetTwoSelectedPatch( patchMesh_t **p1, patchMesh_t **p2 )\r
  30 {\r
  31   *p1 = NULL; *p2 = NULL;\r
  32   for (brush_t *pb = selected_brushes.next ; pb != &selected_brushes ; pb = pb->next)\r
  33   {\r
  34     if (pb->patchBrush)\r
  35     {\r
  36       if (!(*p1))\r
  37         *p1 = pb->pPatch;\r
  38       else if (!(*p2))\r
  39       {\r
  40         *p2 = pb->pPatch;\r
  41         return;\r
  42       }\r
  43     }\r
  44   }\r
  45 #ifdef _DEBUG\r
  46   Sys_Printf("WARNING: QERApp_GetTwoSelectedPatch failed (did not find two patches)\n");\r
  47 #endif\r
  48   return;\r
  49 }\r
  50 \r
  51 // Nurail: The following functions are used by the Surface Inspector module\r
  52 \r
  53 // Queries the number of faces from selected brushes\r
  54 int SI_GetSelectedFaceCountfromBrushes(void)\r
  55 {\r
  56   face_t        *f;\r
  57   brush_t       *b;\r
  58   int           num_of_faces = 0;\r
  59 \r
  60   if(selected_brushes.next == &selected_brushes)\r
  61     return(0);\r
  62 \r
  63   for(b=selected_brushes.next; b!=&selected_brushes; b=b->next)\r
  64     if (!(b->patchBrush))\r
  65       for(f=b->brush_faces; f ; f=f->next, num_of_faces++);\r
  66 \r
  67   return num_of_faces;\r
  68 }\r
  69 \r
  70 void SI_GetSelFacesTexdef(texdef_to_face_t *allocd_block_texdef)\r
  71 {\r
  72   int           i;\r
  73   face_t        *f;\r
  74   brush_t       *b;\r
  75   texdef_to_face_t *position, *prev_pos;\r
  76 \r
  77   if(selected_brushes.next != &selected_brushes)\r
  78   {\r
  79     prev_pos = position = allocd_block_texdef;\r
  80     for(b=selected_brushes.next; b!=&selected_brushes; b=b->next)\r
  81     {\r
  82       if ( !(b->patchBrush) )\r
  83       {\r
  84         for(f=b->brush_faces; f ; f = f->next)\r
  85         {\r
  86             position->face = f;\r
  87             position->brush = b;\r
  88             position->texdef = f->texdef;\r
  89             position->orig_texdef = f->texdef;\r
  90             prev_pos->next = position;\r
  91             prev_pos = position;\r
  92             position++;\r
  93               }\r
  94               prev_pos->next = NULL;\r
  95       }\r
  96     }\r
  97   }\r
  98   else if(g_ptrSelectedFaces.GetSize() != 0)\r
  99   {\r
 100     f = (face_t *) g_ptrSelectedFaces.GetAt(0);\r
 101     b = (brush_t *) g_ptrSelectedFaceBrushes.GetAt(0);\r
 102     position = (texdef_to_face_t*) allocd_block_texdef;\r
 103     position->face = f;\r
 104     position->brush = b;\r
 105     position->texdef = f->texdef;\r
 106     position->orig_texdef = f->texdef;\r
 107     prev_pos = position;\r
 108     for(i=1; i<g_ptrSelectedFaces.GetSize(); i++)\r
 109     {\r
 110       f = (face_t *) g_ptrSelectedFaces.GetAt(i);\r
 111       b = (brush_t *) g_ptrSelectedFaceBrushes.GetAt(i);\r
 112       position = allocd_block_texdef + i;\r
 113       position->face = f;\r
 114       position->brush = b;\r
 115       position->texdef = f->texdef;\r
 116       position->orig_texdef = f->texdef;\r
 117       prev_pos->next = position;\r
 118       prev_pos = position;\r
 119     }\r
 120     position->next = NULL;\r
 121   }\r
 122 \r
 123 }\r
 124 \r
 125 /*\r
 126 SetFaceTexdef_Q2\r
 127 \r
 128 This doesn't mess with CONTENTS_DETAIL needed for Quake2 content flag\r
 129 \r
 130 */\r
 131 void SetFaceTexdef_Q2 (face_t *f, texdef_t *texdef, bool bFitScale)\r
 132 {\r
 133 \r
 134   if(strcmp(f->texdef.GetName(), texdef->GetName()) != 0) // set shader here instead of Brush_Build\r
 135     Face_SetShader(f, texdef->GetName());\r
 136 \r
 137                 if (bFitScale)\r
 138                 {\r
 139                         f->texdef = *texdef;\r
 140                         // fit the scaling of the texture on the actual plane\r
 141                         vec3_t p1,p2,p3; // absolute coordinates\r
 142                         // compute absolute coordinates\r
 143                         ComputeAbsolute(f,p1,p2,p3);\r
 144                         // compute the scale\r
 145                         vec3_t vx,vy;\r
 146                         VectorSubtract(p2,p1,vx);\r
 147                         VectorNormalize(vx, vx);\r
 148                         VectorSubtract(p3,p1,vy);\r
 149                         VectorNormalize(vy, vy);\r
 150                         // assign scale\r
 151                         VectorScale(vx,texdef->scale[0],vx);\r
 152                         VectorScale(vy,texdef->scale[1],vy);\r
 153                         VectorAdd(p1,vx,p2);\r
 154                         VectorAdd(p1,vy,p3);\r
 155                         // compute back shift scale rot\r
 156                         AbsoluteToLocal(f->plane,f,p1,p2,p3);\r
 157                 }\r
 158                 else\r
 159     {\r
 160                         f->texdef = *texdef;\r
 161     }\r
 162   }\r
 163 \r
 164 \r
 165 \r
 166 void SI_SetTexdef_FaceList(texdef_to_face_t* texdef_face_list, bool b_SetUndoPoint, bool bFit_to_Scale)\r
 167 {\r
 168   texdef_to_face_t* texdef_to_face;\r
 169   bool b_isQuake2;\r
 170 \r
 171   if ( ( g_pGameDescription->mGameFile == "q2.game" ) || ( g_pGameDescription->mGameFile == "heretic2.game" ) )\r
 172     b_isQuake2 = true;\r
 173   else\r
 174     b_isQuake2 = false;\r
 175 \r
 176   if (!texdef_face_list)\r
 177     return;\r
 178     \r
 179  if (b_SetUndoPoint)\r
 180  {\r
 181     if(g_ptrSelectedFaces.GetSize() > 1)\r
 182       Sys_FPrintf(SYS_WRN, "WARNING: Undo NOT supported for multiple face selections\n");\r
 183     else if( (selected_brushes.next != &selected_brushes) || (g_ptrSelectedFaces.GetSize() == 1))\r
 184     {\r
 185       // Give something to undo to\r
 186       for(texdef_to_face = texdef_face_list; texdef_to_face; texdef_to_face = texdef_to_face->next)\r
 187       if (b_isQuake2)\r
 188         SetFaceTexdef_Q2(texdef_to_face->face, &texdef_to_face->orig_texdef, bFit_to_Scale);\r
 189       else\r
 190         SetFaceTexdef(texdef_to_face->face, &texdef_to_face->orig_texdef, NULL);\r
 191 \r
 192       Undo_Start("set facelist texdefs");\r
 193       \r
 194       if( selected_brushes.next != &selected_brushes )\r
 195         Undo_AddBrushList(&selected_brushes); \r
 196       else\r
 197         Undo_AddBrush(texdef_face_list->brush);\r
 198       \r
 199     }\r
 200  }  \r
 201     \r
 202   for(texdef_to_face = texdef_face_list; texdef_to_face; texdef_to_face = texdef_to_face->next)\r
 203   {\r
 204     if (b_isQuake2)\r
 205       SetFaceTexdef_Q2(texdef_to_face->face, &texdef_to_face->texdef,  bFit_to_Scale);\r
 206     else\r
 207       SetFaceTexdef(texdef_to_face->face, &texdef_to_face->texdef, NULL , bFit_to_Scale);\r
 208     Brush_Build(texdef_to_face->brush); \r
 209     if(bFit_to_Scale)\r
 210       texdef_to_face->texdef = texdef_to_face->face->texdef;\r
 211   }\r
 212   \r
 213   if ( b_SetUndoPoint )\r
 214   {\r
 215       if( (selected_brushes.next != &selected_brushes) || (g_ptrSelectedFaces.GetSize() == 1) )\r
 216       {\r
 217         if(selected_brushes.next != &selected_brushes)\r
 218           Undo_EndBrushList(&selected_brushes); \r
 219         else\r
 220           Undo_EndBrush(texdef_face_list->brush);\r
 221           \r
 222         Undo_End();\r
 223         // Over-write the orig_texdef list, cementing the change.\r
 224         for(texdef_to_face = texdef_face_list; texdef_to_face; texdef_to_face = texdef_to_face->next)\r
 225           texdef_to_face->orig_texdef = texdef_to_face->texdef;\r
 226       }\r
 227   }\r
 228   \r
 229   Sys_UpdateWindows (W_ALL);\r
 230 }\r
 231 \r
 232 void SI_FaceList_FitTexture(texdef_to_face_t* si_texdef_face_list, int nHeight, int nWidth)\r
 233 {\r
 234   texdef_to_face_t* temp_texdef_face_list;\r
 235 \r
 236   if (!si_texdef_face_list)\r
 237     return;\r
 238 \r
 239   for (temp_texdef_face_list = si_texdef_face_list; temp_texdef_face_list; temp_texdef_face_list = temp_texdef_face_list->next)\r
 240   {\r
 241     Face_FitTexture(temp_texdef_face_list->face, nHeight, nWidth);\r
 242     Brush_Build(temp_texdef_face_list->brush,true,true,false,false); \r
 243     // Write changes to our working Texdef list\r
 244     temp_texdef_face_list->texdef = temp_texdef_face_list->face->texdef;\r
 245   }\r
 246 \r
 247   Sys_UpdateWindows (W_CAMERA);\r
 248 \r
 249 }\r
 250 \r
 251 GtkWindow* SI_GetMainWindow(void)\r
 252 {\r
 253   return GTK_WINDOW(g_qeglobals_gui.d_main_window);\r
 254 }\r
 255 \r
 256 void SI_SetWinPos_from_Prefs(GtkWidget *win)\r
 257 {\r
 258   load_window_pos (win, g_PrefsDlg.mWindowInfo.posSurfaceWnd);\r
 259 }\r