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Initial commit.

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This commit is contained in:
Jim Gray
2013-04-04 14:32:05 -07:00
parent ba5c81da32
commit d71d53e8ec
2180 changed files with 1393544 additions and 1 deletions
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231
code/bspthing/bsp.h Normal file
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/*
==============================================================================
Common stuff
==============================================================================
*/
#define MAX_QPATH 64 // max length of a quake game pathname
typedef float vec_t;
typedef vec_t vec2_t[2];
typedef vec_t vec3_t[3];
typedef vec_t vec4_t[4];
typedef vec_t vec5_t[5];
typedef unsigned char byte;
#define LIGHTMAP_SIZE 128
#define LIGHTMAP_BY_VERTEX -3 // pre-lit triangle models
#define POINTS_ST_SCALE 128.0f
#define POINTS_LIGHT_SCALE 65536.0f
/*
==============================================================================
.BSP file format
==============================================================================
*/
#define BSP_IDENT (('P'<<24)+('S'<<16)+('B'<<8)+'R')
#define BSP_VERSION 1
// there shouldn't be any problem with increasing these values at the
// expense of more memory allocation in the utilities
#define MAX_MAP_MODELS 0x400
#define MAX_MAP_BRUSHES 0x8000
#define MAX_MAP_ENTITIES 0x800
#define MAX_MAP_ENTSTRING 0x40000
#define MAX_MAP_SHADERS 0x400
#define MAX_MAP_AREAS 0x100 // MAX_MAP_AREA_BYTES in q_shared must match!
#define MAX_MAP_FOGS 0x100
#define MAX_MAP_PLANES 0x20000
#define MAX_MAP_NODES 0x20000
#define MAX_MAP_BRUSHSIDES 0x20000
#define MAX_MAP_LEAFS 0x20000
#define MAX_MAP_LEAFFACES 0x20000
#define MAX_MAP_LEAFBRUSHES 0x40000
#define MAX_MAP_PORTALS 0x20000
#define MAX_MAP_LIGHTING 0x800000
#define MAX_MAP_LIGHTGRID 65535
#define MAX_MAP_LIGHTGRID_ARRAY 0x100000
#define MAX_MAP_VISIBILITY 0x400000
#define MAX_MAP_DRAW_SURFS 0x20000
#define MAX_MAP_DRAW_VERTS 0x80000
#define MAX_MAP_DRAW_INDEXES 0x80000
// key / value pair sizes in the entities lump
#define MAX_KEY 32
#define MAX_VALUE 1024
// the editor uses these predefined yaw angles to orient entities up or down
#define ANGLE_UP -1
#define ANGLE_DOWN -2
#define LIGHTMAP_WIDTH 128
#define LIGHTMAP_HEIGHT 128
//=============================================================================
typedef struct {
int fileofs, filelen;
} lump_t;
#define LUMP_ENTITIES 0
#define LUMP_SHADERS 1
#define LUMP_PLANES 2
#define LUMP_NODES 3
#define LUMP_LEAFS 4
#define LUMP_LEAFSURFACES 5
#define LUMP_LEAFBRUSHES 6
#define LUMP_MODELS 7
#define LUMP_BRUSHES 8
#define LUMP_BRUSHSIDES 9
#define LUMP_DRAWVERTS 10
#define LUMP_DRAWINDEXES 11
#define LUMP_FOGS 12
#define LUMP_SURFACES 13
#define LUMP_LIGHTMAPS 14
#define LUMP_LIGHTGRID 15
#define LUMP_VISIBILITY 16
#define LUMP_LIGHTARRAY 17
#define HEADER_LUMPS 18
typedef struct {
int ident;
int version;
lump_t lumps[HEADER_LUMPS];
} dheader_t;
typedef struct {
float mins[3], maxs[3];
int firstSurface, numSurfaces;
int firstBrush, numBrushes;
} dmodel_t;
typedef struct {
char shader[MAX_QPATH];
int surfaceFlags;
int contentFlags;
} dshader_t;
// planes x^1 is allways the opposite of plane x
typedef struct {
float normal[3];
float dist;
} dplane_t;
typedef struct {
int planeNum;
int children[2]; // negative numbers are -(leafs+1), not nodes
int mins[3]; // for frustom culling
int maxs[3];
} dnode_t;
typedef struct {
int cluster; // -1 = opaque cluster (do I still store these?)
int area;
int mins[3]; // for frustum culling
int maxs[3];
int firstLeafSurface;
int numLeafSurfaces;
int firstLeafBrush;
int numLeafBrushes;
} dleaf_t;
typedef struct {
int planeNum; // positive plane side faces out of the leaf
int shaderNum;
int drawSurfNum;
} dbrushside_t;
typedef struct {
int firstSide;
int numSides;
int shaderNum; // the shader that determines the contents flags
} dbrush_t;
typedef struct {
char shader[MAX_QPATH];
int brushNum;
int visibleSide; // the brush side that ray tests need to clip against (-1 == none)
} dfog_t;
// Light Style Constants
#define MAXLIGHTMAPS 4
#define LS_NORMAL 0x00
#define LS_UNUSED 0xfe
#define LS_NONE 0xff
#define MAX_LIGHT_STYLES 64
typedef struct {
vec3_t xyz;
float st[2];
float lightmap[MAXLIGHTMAPS][2];
vec3_t normal;
byte color[MAXLIGHTMAPS][4];
} mapVert_t;
#define DRAWVERT_LIGHTMAP_SCALE 32768.0f
#define DRAWVERT_ST_SCALE 16.0f
typedef struct {
vec3_t xyz;
short dvst[2];
short dvlightmap[MAXLIGHTMAPS][2];
vec3_t normal;
byte dvcolor[MAXLIGHTMAPS][2];
} drawVert_t;
typedef struct
{
byte ambientLight[MAXLIGHTMAPS][3];
byte directLight[MAXLIGHTMAPS][3];
byte styles[MAXLIGHTMAPS];
byte latLong[2];
} dgrid_t;
typedef enum {
MST_BAD,
MST_PLANAR,
MST_PATCH,
MST_TRIANGLE_SOUP,
MST_FLARE
} mapSurfaceType_t;
typedef struct {
int shaderNum;
int fogNum;
int surfaceType;
int firstVert;
int numVerts;
int firstIndex;
int numIndexes;
byte lightmapStyles[MAXLIGHTMAPS], vertexStyles[MAXLIGHTMAPS];
int lightmapNum[MAXLIGHTMAPS];
int lightmapX[MAXLIGHTMAPS], lightmapY[MAXLIGHTMAPS];
int lightmapWidth, lightmapHeight;
vec3_t lightmapOrigin;
vec3_t lightmapVecs[3]; // for patches, [0] and [1] are lodbounds
int patchWidth;
int patchHeight;
} dsurface_t;

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Microsoft Visual Studio Solution File, Format Version 7.00
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "bspthing", "bspthing.vcproj", "{613ECD87-EBE1-47D9-A23D-68F52218AEB6}"
EndProject
Global
GlobalSection(SolutionConfiguration) = preSolution
ConfigName.0 = Debug
ConfigName.1 = Release
EndGlobalSection
GlobalSection(ProjectDependencies) = postSolution
EndGlobalSection
GlobalSection(ProjectConfiguration) = postSolution
{613ECD87-EBE1-47D9-A23D-68F52218AEB6}.Debug.ActiveCfg = Debug|Win32
{613ECD87-EBE1-47D9-A23D-68F52218AEB6}.Debug.Build.0 = Debug|Win32
{613ECD87-EBE1-47D9-A23D-68F52218AEB6}.Release.ActiveCfg = Release|Win32
{613ECD87-EBE1-47D9-A23D-68F52218AEB6}.Release.Build.0 = Release|Win32
EndGlobalSection
GlobalSection(ExtensibilityGlobals) = postSolution
EndGlobalSection
GlobalSection(ExtensibilityAddIns) = postSolution
EndGlobalSection
EndGlobal

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code/bspthing/bspthing.vcproj Normal file
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<?xml version="1.0" encoding = "Windows-1252"?>
<VisualStudioProject
ProjectType="Visual C++"
Version="7.00"
Name="bspthing"
ProjectGUID="{613ECD87-EBE1-47D9-A23D-68F52218AEB6}"
Keyword="ManagedCProj">
<Platforms>
<Platform
Name="Win32"/>
</Platforms>
<Configurations>
<Configuration
Name="Debug|Win32"
OutputDirectory="Debug"
IntermediateDirectory="Debug"
ConfigurationType="1"
CharacterSet="2"
ManagedExtensions="TRUE">
<Tool
Name="VCCLCompilerTool"
Optimization="0"
PreprocessorDefinitions="WIN32;_DEBUG"
MinimalRebuild="FALSE"
BasicRuntimeChecks="0"
RuntimeLibrary="1"
WarningLevel="3"
DebugInformationFormat="3"/>
<Tool
Name="VCCustomBuildTool"/>
<Tool
Name="VCLinkerTool"
OutputFile="$(OutDir)/bspthing.exe"
LinkIncremental="2"
GenerateDebugInformation="TRUE"/>
<Tool
Name="VCMIDLTool"/>
<Tool
Name="VCPostBuildEventTool"/>
<Tool
Name="VCPreBuildEventTool"/>
<Tool
Name="VCPreLinkEventTool"/>
<Tool
Name="VCResourceCompilerTool"/>
<Tool
Name="VCWebServiceProxyGeneratorTool"/>
<Tool
Name="VCWebDeploymentTool"/>
</Configuration>
<Configuration
Name="Release|Win32"
OutputDirectory="Release"
IntermediateDirectory="Release"
ConfigurationType="1"
CharacterSet="2"
ManagedExtensions="TRUE">
<Tool
Name="VCCLCompilerTool"
Optimization="2"
InlineFunctionExpansion="1"
PreprocessorDefinitions="WIN32;NDEBUG"
MinimalRebuild="FALSE"
WarningLevel="3"/>
<Tool
Name="VCCustomBuildTool"/>
<Tool
Name="VCLinkerTool"
OutputFile="$(OutDir)/bspthing.exe"
LinkIncremental="1"
GenerateDebugInformation="TRUE"/>
<Tool
Name="VCMIDLTool"/>
<Tool
Name="VCPostBuildEventTool"/>
<Tool
Name="VCPreBuildEventTool"/>
<Tool
Name="VCPreLinkEventTool"/>
<Tool
Name="VCResourceCompilerTool"/>
<Tool
Name="VCWebServiceProxyGeneratorTool"/>
<Tool
Name="VCWebDeploymentTool"/>
</Configuration>
</Configurations>
<Files>
<Filter
Name="Source Files"
Filter="cpp;c;cxx;def;odl;idl;hpj;bat;asm">
<File
RelativePath="main.cpp">
</File>
</Filter>
<Filter
Name="Header Files"
Filter="h;hpp;hxx;hm;inl;inc">
<File
RelativePath="bsp.h">
</File>
<File
RelativePath="pbsp.h">
</File>
</Filter>
<Filter
Name="Resource Files"
Filter="rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;r">
</Filter>
</Files>
<Globals>
</Globals>
</VisualStudioProject>

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/*
==============================================================================
Packed .BSP structures
==============================================================================
*/
#pragma pack(push, 1)
typedef struct {
char shader[MAX_QPATH];
int brushNum;
int visibleSide; // the brush side that ray tests need to clip against (-1 == none)
} pdfog_t;
typedef struct {
int firstSide;
byte numSides;
unsigned short shaderNum; // the shader that determines the contents flags
} pdbrush_t;
typedef struct {
int planeNum; // positive plane side faces out of the leaf
byte shaderNum;
} pdbrushside_t;
typedef struct {
int planeNum;
short children[2]; // negative numbers are -(leafs+1), not nodes
short mins[3]; // for frustom culling
short maxs[3];
} pdnode_t;
typedef struct {
short cluster; // -1 = opaque cluster (do I still store these?)
signed char area;
short mins[3]; // for frustum culling
short maxs[3];
unsigned short firstLeafSurface;
unsigned short numLeafSurfaces;
unsigned short firstLeafBrush;
unsigned short numLeafBrushes;
} pdleaf_t;
typedef struct {
float mins[3], maxs[3];
int firstSurface;
unsigned short numSurfaces;
int firstBrush;
unsigned short numBrushes;
} pdmodel_t;
typedef struct {
byte flags;
byte latLong[2];
int data;
} pdgrid_t;
typedef struct {
char shader[MAX_QPATH];
int surfaceFlags;
int contentFlags;
} pdshader_t;
typedef struct {
float normal[3];
float dist;
} pdplane_t;
typedef struct {
float lightmap[MAXLIGHTMAPS][2];
float st[2];
short xyz[3];
short normal[3];
byte color[MAXLIGHTMAPS][4];
} pmapVert_t;
typedef struct {
int code;
byte shaderNum;
signed char fogNum;
unsigned int verts; // high 20 bits are first vert, low 12 are num verts
byte lightmapStyles[MAXLIGHTMAPS];
byte lightmapNum[MAXLIGHTMAPS];
short lightmapVecs[2][3]; // for patches, [0] and [1] are lodbounds
byte patchWidth;
byte patchHeight;
} pdpatch_t;
typedef struct {
int code;
byte shaderNum;
signed char fogNum;
unsigned int verts; // high 20 bits are first vert, low 12 are num verts
unsigned int indexes; // high 20 bits are first index, low 12 are num indices
byte lightmapStyles[MAXLIGHTMAPS];
byte lightmapNum[MAXLIGHTMAPS];
short lightmapVecs[3];
} pdface_t;
typedef struct {
int code;
byte shaderNum;
signed char fogNum;
unsigned int verts; // high 20 bits are first vert, low 12 are num verts
unsigned int indexes; // high 20 bits are first index, low 12 are num indices
byte lightmapStyles[MAXLIGHTMAPS];
} pdtrisurf_t;
typedef struct {
int code;
byte shaderNum;
signed char fogNum;
short origin[3];
short normal[3];
byte color[3];
} pdflare_t;
#pragma pack(pop)