From 952c5c128f9efaea89d41d882c4ea3ade7df4591 Mon Sep 17 00:00:00 2001 From: zakk Date: Fri, 26 Aug 2005 04:48:05 +0000 Subject: Itsa me, quake3io! git-svn-id: svn://svn.icculus.org/quake3/trunk@2 edf5b092-35ff-0310-97b2-ce42778d08ea --- code/bspc/q3files.h | 374 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 374 insertions(+) create mode 100755 code/bspc/q3files.h (limited to 'code/bspc/q3files.h') diff --git a/code/bspc/q3files.h b/code/bspc/q3files.h new file mode 100755 index 0000000..b251cc0 --- /dev/null +++ b/code/bspc/q3files.h @@ -0,0 +1,374 @@ +/* +=========================================================================== +Copyright (C) 1999-2005 Id Software, Inc. + +This file is part of Quake III Arena source code. + +Quake III Arena source code is free software; you can redistribute it +and/or modify it under the terms of the GNU General Public License as +published by the Free Software Foundation; either version 2 of the License, +or (at your option) any later version. + +Quake III Arena source code is distributed in the hope that it will be +useful, but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with Foobar; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +=========================================================================== +*/ +#ifndef __QFILES_H__ +#define __QFILES_H__ + +// +// qfiles.h: quake file formats +// This file must be identical in the quake and utils directories +// + +// surface geometry should not exceed these limits +#define SHADER_MAX_VERTEXES 1000 +#define SHADER_MAX_INDEXES (6*SHADER_MAX_VERTEXES) + + +// the maximum size of game reletive pathnames +#define MAX_QPATH 64 + + +/* +======================================================================== + +PCX files are used for 8 bit images + +======================================================================== +* + +typedef struct { + char manufacturer; + char version; + char encoding; + char bits_per_pixel; + unsigned short xmin,ymin,xmax,ymax; + unsigned short hres,vres; + unsigned char palette[48]; + char reserved; + char color_planes; + unsigned short bytes_per_line; + unsigned short palette_type; + char filler[58]; + unsigned char data; // unbounded +} pcx_t; + + +/* +======================================================================== + +TGA files are used for 24/32 bit images + +======================================================================== +* + +typedef struct _TargaHeader { + unsigned char id_length, colormap_type, image_type; + unsigned short colormap_index, colormap_length; + unsigned char colormap_size; + unsigned short x_origin, y_origin, width, height; + unsigned char pixel_size, attributes; +} TargaHeader; + + +*/ + +/* +======================================================================== + +.MD3 triangle model file format + +======================================================================== +*/ + +#define MD3_IDENT (('3'<<24)+('P'<<16)+('D'<<8)+'I') +#define MD3_VERSION 15 + +// limits +#define MD3_MAX_LODS 4 +#define MD3_MAX_TRIANGLES 8192 // per surface +#define MD3_MAX_VERTS 4096 // per surface +#define MD3_MAX_SHADERS 256 // per surface +#define MD3_MAX_FRAMES 1024 // per model +#define MD3_MAX_SURFACES 32 // per model +#define MD3_MAX_TAGS 16 // per frame + +// vertex scales +#define MD3_XYZ_SCALE (1.0/64) + +typedef struct md3Frame_s { + vec3_t bounds[2]; + vec3_t localOrigin; + float radius; + char name[16]; +} md3Frame_t; + +typedef struct md3Tag_s { + char name[MAX_QPATH]; // tag name + vec3_t origin; + vec3_t axis[3]; +} md3Tag_t; + +/* +** md3Surface_t +** +** CHUNK SIZE +** header sizeof( md3Surface_t ) +** shaders sizeof( md3Shader_t ) * numShaders +** triangles[0] sizeof( md3Triangle_t ) * numTriangles +** st sizeof( md3St_t ) * numVerts +** XyzNormals sizeof( md3XyzNormal_t ) * numVerts * numFrames +*/ + +typedef struct { + int ident; // + + char name[MAX_QPATH]; // polyset name + + int flags; + int numFrames; // all surfaces in a model should have the same + + int numShaders; // all surfaces in a model should have the same + int numVerts; + + int numTriangles; + int ofsTriangles; + + int ofsShaders; // offset from start of md3Surface_t + int ofsSt; // texture coords are common for all frames + int ofsXyzNormals; // numVerts * numFrames + + int ofsEnd; // next surface follows +} md3Surface_t; + +typedef struct { + char name[MAX_QPATH]; + int shaderIndex; // for in-game use +} md3Shader_t; + +typedef struct { + int indexes[3]; +} md3Triangle_t; + +typedef struct { + float st[2]; +} md3St_t; + +typedef struct { + short xyz[3]; + short normal; +} md3XyzNormal_t; + +typedef struct { + int ident; + int version; + + char name[MAX_QPATH]; // model name + + int flags; + + int numFrames; + int numTags; + int numSurfaces; + + int numSkins; + + int ofsFrames; // offset for first frame + int ofsTags; // numFrames * numTags + int ofsSurfaces; // first surface, others follow + + int ofsEnd; // end of file +} md3Header_t; + + + +/* +============================================================================== + + .BSP file format + +============================================================================== +*/ + + +#define Q3_BSP_IDENT (('P'<<24)+('S'<<16)+('B'<<8)+'I') + // little-endian "IBSP" + +#define Q3_BSP_VERSION 46 + + +// there shouldn't be any problem with increasing these values at the +// expense of more memory allocation in the utilities +#define Q3_MAX_MAP_MODELS 0x400 +#define Q3_MAX_MAP_BRUSHES 0x8000 +#define Q3_MAX_MAP_ENTITIES 0x800 +#define Q3_MAX_MAP_ENTSTRING 0x10000 +#define Q3_MAX_MAP_SHADERS 0x400 + +#define Q3_MAX_MAP_AREAS 0x100 // MAX_MAP_AREA_BYTES in q_shared must match! +#define Q3_MAX_MAP_FOGS 0x100 +#define Q3_MAX_MAP_PLANES 0x10000 +#define Q3_MAX_MAP_NODES 0x10000 +#define Q3_MAX_MAP_BRUSHSIDES 0x10000 +#define Q3_MAX_MAP_LEAFS 0x10000 +#define Q3_MAX_MAP_LEAFFACES 0x10000 +#define Q3_MAX_MAP_LEAFBRUSHES 0x10000 +#define Q3_MAX_MAP_PORTALS 0x10000 +#define Q3_MAX_MAP_LIGHTING 0x400000 +#define Q3_MAX_MAP_LIGHTGRID 0x400000 +#define Q3_MAX_MAP_VISIBILITY 0x200000 + +#define Q3_MAX_MAP_DRAW_SURFS 0x20000 +#define Q3_MAX_MAP_DRAW_VERTS 0x80000 +#define Q3_MAX_MAP_DRAW_INDEXES 0x80000 + + +// key / value pair sizes in the entities lump +#define Q3_MAX_KEY 32 +#define Q3_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; +} q3_lump_t; + +#define Q3_LUMP_ENTITIES 0 +#define Q3_LUMP_SHADERS 1 +#define Q3_LUMP_PLANES 2 +#define Q3_LUMP_NODES 3 +#define Q3_LUMP_LEAFS 4 +#define Q3_LUMP_LEAFSURFACES 5 +#define Q3_LUMP_LEAFBRUSHES 6 +#define Q3_LUMP_MODELS 7 +#define Q3_LUMP_BRUSHES 8 +#define Q3_LUMP_BRUSHSIDES 9 +#define Q3_LUMP_DRAWVERTS 10 +#define Q3_LUMP_DRAWINDEXES 11 +#define Q3_LUMP_FOGS 12 +#define Q3_LUMP_SURFACES 13 +#define Q3_LUMP_LIGHTMAPS 14 +#define Q3_LUMP_LIGHTGRID 15 +#define Q3_LUMP_VISIBILITY 16 +#define Q3_HEADER_LUMPS 17 + +typedef struct { + int ident; + int version; + + q3_lump_t lumps[Q3_HEADER_LUMPS]; +} q3_dheader_t; + +typedef struct { + float mins[3], maxs[3]; + int firstSurface, numSurfaces; + int firstBrush, numBrushes; +} q3_dmodel_t; + +typedef struct { + char shader[MAX_QPATH]; + int surfaceFlags; + int contentFlags; +} q3_dshader_t; + +// planes (x&~1) and (x&~1)+1 are allways opposites + +typedef struct { + float normal[3]; + float dist; +} q3_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]; +} q3_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; +} q3_dleaf_t; + +typedef struct { + int planeNum; // positive plane side faces out of the leaf + int shaderNum; +} q3_dbrushside_t; + +typedef struct { + int firstSide; + int numSides; + int shaderNum; // the shader that determines the contents flags +} q3_dbrush_t; + +typedef struct { + char shader[MAX_QPATH]; + int brushNum; + int visibleSide; // the brush side that ray tests need to clip against (-1 == none) +} q3_dfog_t; + +typedef struct { + vec3_t xyz; + float st[2]; + float lightmap[2]; + vec3_t normal; + byte color[4]; +} q3_drawVert_t; + +typedef enum { + MST_BAD, + MST_PLANAR, + MST_PATCH, + MST_TRIANGLE_SOUP, + MST_FLARE +} q3_mapSurfaceType_t; + +typedef struct { + int shaderNum; + int fogNum; + int surfaceType; + + int firstVert; + int numVerts; + + int firstIndex; + int numIndexes; + + int lightmapNum; + int lightmapX, lightmapY; + int lightmapWidth, lightmapHeight; + + vec3_t lightmapOrigin; + vec3_t lightmapVecs[3]; // for patches, [0] and [1] are lodbounds + + int patchWidth; + int patchHeight; +} q3_dsurface_t; + + +#endif -- cgit v1.2.3