G3D/World/SURFACE.H

   1 /****************************************************************************************/\r
   2 /*  Surface.h                                                                           */\r
   3 /*                                                                                      */\r
   4 /*  Author: John Pollard                                                                */\r
   5 /*  Description: Creates the surfaces for a BSP from the GFX data                       */\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 GE_SURFACE_H\r
  23 #define GE_SURFACE_H\r
  24 \r
  25 #include <Assert.h>\r
  26 #include <Windows.h>\r
  27 \r
  28 #include "BaseType.h"\r
  29 #include "PtrTypes.h"\r
  30 #include "Vec3d.h"\r
  31 #include "DCommon.h"\r
  32 \r
  33 #ifdef __cplusplus\r
  34 extern "C" {\r
  35 #endif\r
  36 \r
  37 //================================================================================\r
  38 //      Structure defines\r
  39 //================================================================================\r
  40 \r
  41 // Surface info carries extra info about a face thats not in GFX_Face (File format face)\r
  42 typedef struct Surf_SurfInfo\r
  43 {\r
  44         DRV_LInfo       LInfo;                                                  // For RDriver use only...\r
  45 \r
  46         geVec3d         T2WVecs[2];\r
  47         geVec3d         TexOrg;\r
  48 \r
  49         geVec3d         VMins;\r
  50         geVec3d         VMaxs;\r
  51         \r
  52         int32           VisFrame;\r
  53         \r
  54         int32           TexInfo;\r
  55         \r
  56         int32           XStep;                                                  // Lightmap step values (1:21:10 fixed)\r
  57         int32           YStep;\r
  58         int32           XScale;\r
  59         int32           YScale;\r
  60 \r
  61         geFloat         ShiftU;\r
  62         geFloat         ShiftV;\r
  63         \r
  64         int32           NumLTypes;                                              // Number of lightmap types this face has...\r
  65         int32           DLightFrame;                                    // == Globals->CurFrame if dlighted\r
  66         uint32          DLights;                                                // Bit set for each DLight\r
  67         uint32          Flags;                                                  // Surface Flags (NOTE - This is not the flags from the utilities)\r
  68 \r
  69 } Surf_SurfInfo;\r
  70 \r
  71 typedef struct Surf_TexVert\r
  72 {\r
  73         geFloat         u, v;\r
  74         geFloat         r, g, b, a;\r
  75 } Surf_TexVert;\r
  76 \r
  77 // Lit vertex\r
  78 typedef struct\r
  79 {\r
  80         geFloat X, Y, Z;                                                                        // 3d vertex\r
  81         geFloat u, v;                                                                           // Uv's\r
  82         geFloat r, g, b, a;                                                             // color\r
  83 } Surf_LVertex;\r
  84 \r
  85 // Transformed Lit vertex\r
  86 typedef struct\r
  87 {\r
  88         geFloat x, y, z;                                                                        // screen points\r
  89         geFloat u, v;                                                                           // Uv's\r
  90         geFloat r, g, b, a;                                                             // color\r
  91 } Surf_TLVertex;\r
  92 \r
  93 //      Surface Flags\r
  94 #define         SURFINFO_TRANS                          (1<<0)          // Surface is transparent\r
  95 #define         SURFINFO_LTYPED                         (1<<1)          // This surface has more than one ltype\r
  96 #define         SURFINFO_LIGHTMAP                       (1<<2)          // This surface has a lightmap\r
  97 #define         SURFINFO_WAVY                           (1<<3)          // This surface is a wavy surface\r
  98 \r
  99 //================================================================================\r
 100 //      Function defines\r
 101 //================================================================================\r
 102 geBoolean Surf_EngineInit(geEngine *Engine);\r
 103 void Surf_EngineShutdown(geEngine *Engine);\r
 104 geBoolean Surf_SetEngine(geEngine *Engine);\r
 105 geBoolean Surf_SetWorld(geWorld *World);\r
 106 geBoolean Surf_SetGBSP(World_BSP *BSP);\r
 107 geBoolean Surf_WorldInit(geWorld *World);\r
 108 void Surf_WorldShutdown(geWorld *World);\r
 109 \r
 110 BOOL Surf_InSurfBoundingBox(Surf_SurfInfo *Surf, geVec3d *Pos, geFloat Box);\r
 111 \r
 112 #ifdef __cplusplus\r
 113 }\r
 114 #endif\r
 115 \r
 116 #endif\r