GBSPLib/BRUSH2.H

   1 /****************************************************************************************/\r
   2 /*  Brush2.h                                                                            */\r
   3 /*                                                                                      */\r
   4 /*  Author: John Pollard                                                                */\r
   5 /*  Description: Code to load, csg, and split brushes, etc...                           */\r
   6 /*                                                                                      */\r
   7 /*  The contents of this file are subject to the Genesis3D Public License               */\r
   8 /*  Version 1.01 (the "License"); you may not use this file except in                   */\r
   9 /*  compliance with the License. You may obtain a copy of the License at                */\r
  10 /*  http://www.genesis3d.com                                                            */\r
  11 /*                                                                                      */\r
  12 /*  Software distributed under the License is distributed on an "AS IS"                 */\r
  13 /*  basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.  See                */\r
  14 /*  the License for the specific language governing rights and limitations              */\r
  15 /*  under the License.                                                                  */\r
  16 /*                                                                                      */\r
  17 /*  The Original Code is Genesis3D, released March 25, 1999.                            */\r
  18 /*  Genesis3D Version 1.1 released November 15, 1999                                 */\r
  19 /*  Copyright (C) 1999 WildTangent, Inc. All Rights Reserved           */\r
  20 /*                                                                                      */\r
  21 /****************************************************************************************/\r
  22 #ifndef BRUSH2_H\r
  23 #define BRUSH2_H\r
  24 \r
  25 #include <Windows.h>\r
  26 \r
  27 #include "Mathlib.h"\r
  28 #include "Map.h"\r
  29 \r
  30 #include "VFile.h"\r
  31 #include "Vec3d.h"\r
  32 \r
  33 #define NUM_BRUSH_DEFAULT_SIDES         6\r
  34 \r
  35 typedef struct MAP_Brush\r
  36 {\r
  37         MAP_Brush       *Next;\r
  38 \r
  39         int32           EntityNum;\r
  40         int32           BrushNum;\r
  41 \r
  42         int32           Contents;\r
  43 \r
  44         geVec3d         Mins, Maxs;\r
  45 \r
  46         int32           OrderID;\r
  47 \r
  48         int32           NumSides;\r
  49         GBSP_Side       OriginalSides[NUM_BRUSH_DEFAULT_SIDES]; \r
  50 } MAP_Brush;\r
  51 \r
  52 typedef struct GBSP_Brush\r
  53 {\r
  54         GBSP_Brush      *Next;\r
  55         geVec3d         Mins, Maxs;\r
  56         int32           Side, TestSide; \r
  57         MAP_Brush       *Original;\r
  58         int32           NumSides;\r
  59         GBSP_Side       Sides[NUM_BRUSH_DEFAULT_SIDES];\r
  60 \r
  61 } GBSP_Brush;\r
  62 \r
  63 extern int32    gTotalBrushes;\r
  64 extern int32    gPeekBrushes;\r
  65 \r
  66 MAP_Brush       *AllocMapBrush(int32 NumSides);\r
  67 void            FreeMapBrush(MAP_Brush *Brush);\r
  68 MAP_Brush       *LoadMapBrush(geVFile *VFile);\r
  69 void            FreeMapBrushList(MAP_Brush *Brushes);\r
  70 geBoolean       MakeMapBrushPolys(MAP_Brush *ob);\r
  71 MAP_Brush       *CopyMapBrush(MAP_Brush *Brush);\r
  72 int32           CountMapBrushList(MAP_Brush *Brushes);\r
  73 \r
  74 GBSP_Brush      *AllocBrush(int32 NumSides);\r
  75 void            FreeBrush(GBSP_Brush *Brush);\r
  76 void            FreeBrushList(GBSP_Brush *Brushes);\r
  77 void            ShowBrushHeap(void);\r
  78 GBSP_Brush      *CopyBrush(GBSP_Brush *Brush);\r
  79 void            BoundBrush(GBSP_Brush *Brush);\r
  80 GBSP_Brush      *AddBrushListToTail(GBSP_Brush *List, GBSP_Brush *Tail);\r
  81 int32           CountBrushList(GBSP_Brush *Brushes);\r
  82 GBSP_Brush      *RemoveBrushList(GBSP_Brush *List, GBSP_Brush *Remove);\r
  83 geFloat         BrushVolume (GBSP_Brush *Brush);\r
  84 void            CreateBrushPolys(GBSP_Brush *Brush);\r
  85 GBSP_Brush      *BrushFromBounds (geVec3d *Mins, geVec3d *Maxs);\r
  86 geBoolean       CheckBrush(GBSP_Brush *Brush);\r
  87 void            SplitBrush(GBSP_Brush *Brush, int32 PNum, int32 PSide, uint8 MidFlags, geBoolean Visible, GBSP_Brush **Front, GBSP_Brush **Back);\r
  88 GBSP_Brush      *SubtractBrush(GBSP_Brush *a, GBSP_Brush *b);\r
  89 GBSP_Brush      *CSGBrushes(GBSP_Brush *Head);\r
  90 \r
  91 geBoolean       OutputBrushes(char *FileName, GBSP_Brush *Brushes);\r
  92 geBoolean       OutputMapBrushes(char *FileName, MAP_Brush *Brushes);\r
  93 \r
  94 #endif