geBSP
Description: BSP loader
Source file: …\genesis3d\OpenSource\Source\World\GBSPFILE.h
Contents:
Functions:
LoadGBSPFile, FreeGBSPFile
Types:
GBSP_Chunk, GBSP_ChunkData, GBSP_Header, GFX_SkyData, GFX_Plane , GFX_Node, GFX_BNode, GFX_AreaPortal , GFX_Area , GFX_Leaf, GFX_Cluster, GFX_LeafSide, GFX_Face, GFX_Model, GFX_Texture, GFX_TexInfo, GFX_Portal, GBSP_BSPData
Constants:
view
Changes for Genesis3d v1.6: None
Constants:
- #define GBSP_VERSION 15
- #define GBSP_CHUNK_HEADER 0
#define GBSP_CHUNK_MODELS 1
#define GBSP_CHUNK_NODES 2
#define GBSP_CHUNK_BNODES 3
#define GBSP_CHUNK_LEAFS 4
#define GBSP_CHUNK_CLUSTERS 5
#define GBSP_CHUNK_AREAS 6
#define GBSP_CHUNK_AREA_PORTALS 7
#define GBSP_CHUNK_LEAF_SIDES 8
#define GBSP_CHUNK_PORTALS 9
#define GBSP_CHUNK_PLANES 10
#define GBSP_CHUNK_FACES 11
#define GBSP_CHUNK_LEAF_FACES 12
#define GBSP_CHUNK_VERT_INDEX 13
#define GBSP_CHUNK_VERTS 14
#define GBSP_CHUNK_RGB_VERTS 15
#define GBSP_CHUNK_ENTDATA 16
#define GBSP_CHUNK_TEXINFO 17
#define GBSP_CHUNK_TEXTURES 18
#define GBSP_CHUNK_TEXDATA 19
#define GBSP_CHUNK_LIGHTDATA 20
#define GBSP_CHUNK_VISDATA 21
#define GBSP_CHUNK_SKYDATA 22
#define GBSP_CHUNK_PALETTES 23
#define GBSP_CHUNK_MOTIONS 24
- #define GBSP_CHUNK_END 0xffff
-
- #define BSP_CONTENTS_SOLID -1
#define BSP_CONTENTS_EMPTY -2
-
- #define PLANE_X 0
#define PLANE_Y 1
#define PLANE_Z 2
#define PLANE_ANYX 3
#define PLANE_ANYY 4
#define PLANE_ANYZ 5
#define PLANE_ANY 6
-
- Note: This interface file also includes other constants (such as GE_CONTENTS_..., GE_RESERVED_.. etc.) They are duplications of constants declared in other files (such as GBSPFILE.H, GBSPLIB, and Genesis.H). They need not be described here.
-
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Types:
GBSP_Chunk
- typedef struct {
int32 Type; // Type of chunk
int32 Size; // Size of each element
int32 Elements; // Number of elements
} GBSP_Chunk;
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-
GBSP_ChunkData
- typedef struct {
int32 Type;
int32 Size;
int32 Elements;
void * Data;
} GBSP_ChunkData;
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-
- GBSP_Header
- typedef struct {
char TAG[5]; // 'G','B','S','P','0'
int32 Version;
SYSTEMTIME BSPTime;
} GBSP_Header;
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-
- GFX_SkyData
- typedef struct {
geVec3d Axis; // Axis of rotation
float Dpm; // Degres per minute
int32 Textures[6]; // Texture indexes for all six sides...
float DrawScale;
} GFX_SkyData;
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-
- GFX_Plane
- typedef struct {
geVec3d Normal;
geFloat Dist;
int32 Type; // Defined in MathLib.h (PLANE_X, PLANE_Y, etc...)
} GFX_Plane;
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-
- GFX_Node
- typedef struct {
int32 Children[2]; // Children, indexed into GFXNodes, < 0 = Leaf
int32 NumFaces; // Num faces
int32 FirstFace; // First face
int32 PlaneNum; //
geVec3d Mins; // For BBox frustum culling
geVec3d Maxs;
} GFX_Node;
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-
- GFX_BNode
- typedef struct {
int32 Children[2]; // Children, indexed into GFXBNodes, < 0 = Contents
int32 PlaneNum; //
//int32 PlaneSide;
} GFX_BNode;
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-
- GFX_AreaPortal
- typedef struct {
int32 ModelNum;
int32 Area;
} GFX_AreaPortal;
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-
- GFX_Area
- typedef struct {
int32 NumAreaPortals;
int32 FirstAreaPortal;
} GFX_Area;
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-
- GFX_Leaf
- typedef struct {
int32 Contents; // Contents of leaf
geVec3d Mins; // For BBox vis testing
geVec3d Maxs;
int32 FirstFace; // First face in GFXLeafFaces
int32 NumFaces;
int32 FirstPortal; // Number of portals
int32 NumPortals; // First portal
int32 Cluster; // Cluster area for this leaf
int32 Area; // -1 = Area, 0 = Solid > 0 = Area number
int32 FirstSide; // Beveled sides for BBox collisions
int32 NumSides;
} GFX_Leaf;
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-
- GFX_Cluster
- typedef struct {
int32 VisOfs;
} GFX_Cluster;
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-
- GFX_LeafSide
- typedef struct {
int32 PlaneNum;
int32 PlaneSide;
} GFX_LeafSide;
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-
- GFX_Face
- typedef struct {
int32 FirstVert; // First vertex indexed in GFXVertices
int32 NumVerts; // Number of vertices in face
int32 PlaneNum; // PlaneNum
int32 PlaneSide; // 0 = Same direction of plane normal
int32 TexInfo;
int32 LightOfs; // Offset info GFXLightData, -1 = No light
int32 LWidth; // Lightmap width
int32 LHeight; // Lightmap height
uint8 LTypes[4];
} GFX_Face;
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-
- GFX_Model
- typedef struct {
int32 RootNode[2]; // Top level Node in GFXNodes/GFXBNodes
geVec3d Mins;
geVec3d Maxs;
geVec3d Origin;
int32 FirstFace; // First face in GFXFaces
int32 NumFaces; // Number of faces
int32 FirstLeaf; // First leaf in GFXLeafs;
int32 NumLeafs; // Number of leafs (including solid leafs)
int32 FirstCluster; // First leaf cluster ijn GFXCLusters
int32 NumClusters; // Number of clusters in this model
int32 Areas[2];
geMotion* Motion;
} GFX_Model;
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-
- GFX_Texture
- typedef struct {
char Name[32];
uint32 Flags;
int32 Width;
int32 Height;
int32 Offset;
int32 PaletteIndex;
} GFX_Texture;
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-
- GFX_TexInfo
- typedef struct {
geVec3d Vecs[2];
float Shift[2];
float DrawScale[2];
int32 Flags;
float FaceLight; // Used in radiosity satge only (remove?)
float ReflectiveScale;
float Alpha;
float MipMapBias;
int32 Texture;
} GFX_TexInfo;
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-
- GFX_Portal
- typedef struct {
geVec3d Origin; // Center of portal
int32 LeafTo; // Leaf looking into
} GFX_Portal;
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-
- GBSP_BSPData
- typedef struct {
GBSP_Header GBSPHeader; // Header
GFX_SkyData GFXSkyData; // Sky data
GFX_Model* GFXModels; // Model data
GFX_Node* GFXNodes; // Nodes
GFX_BNode* GFXBNodes; // Bevel Clip Nodes
GFX_Leaf* GFXLeafs; // Leafs
GFX_Cluster* GFXClusters;
GFX_Area* GFXAreas;
GFX_AreaPortal* GFXAreaPortals;
GFX_Plane* GFXPlanes; // Planes
GFX_Face* GFXFaces; // Faces
int32* GFXLeafFaces;
GFX_LeafSide* GFXLeafSides;
geVec3d* GFXVerts; // Verts
int32* GFXVertIndexList; // Index list
geVec3d* GFXRGBVerts; // RGBVerts
uint8* GFXEntData;
GFX_Texture* GFXTextures; // Textures
GFX_TexInfo* GFXTexInfo; // TexInfo
uint8* GFXTexData; // TexData
DRV_Palette* GFXPalettes; // Texture palettes
uint8* GFXLightData; // Lightmap data
uint8* GFXVisData; // Vis data
GFX_Portal* GFXPortals; // Portal data
int32 NumGFXModels;
int32 NumGFXNodes;
int32 NumGFXBNodes;
int32 NumGFXLeafs;
int32 NumGFXClusters;
int32 NumGFXAreas;
int32 NumGFXAreaPortals;
int32 NumGFXPlanes;
int32 NumGFXFaces;
int32 NumGFXLeafFaces;
int32 NumGFXLeafSides;
int32 NumGFXVerts;
int32 NumGFXVertIndexList;
int32 NumGFXRGBVerts;
int32 NumGFXEntData;
int32 NumGFXTextures;
int32 NumGFXTexInfo;
int32 NumGFXTexData;
int32 NumGFXPalettes;
int32 NumGFXLightData;
int32 NumGFXVisData;
int32 NumGFXPortals;
} GBSP_BSPData;
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Functions:
geBoolean GBSP_LoadGBSPFile(geVFile* File, GBSP_BSPData* BSP);
Return to Contents
geBoolean GBSP_FreeGBSPFile(GBSP_BSPData* BSP);
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