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authortma <tma@edf5b092-35ff-0310-97b2-ce42778d08ea>2005-10-13 01:55:31 +0000
committertma <tma@edf5b092-35ff-0310-97b2-ce42778d08ea>2005-10-13 01:55:31 +0000
commit0ef0850cce08475bd990dd1d3e8865e48995b0ee (patch)
treebff723d999ce6f4cfe1a3e606a67ed7d4a676921
parent71411b1237ca7d610d1fc27eadf06fe4f5f8f335 (diff)
downloadioquake3-aero-0ef0850cce08475bd990dd1d3e8865e48995b0ee.tar.gz
ioquake3-aero-0ef0850cce08475bd990dd1d3e8865e48995b0ee.zip
* Removed Q3ASM_TURBO defines from q3asm
* Removed q3asm qfiles.h and redirected it to qcommon qfiles.h git-svn-id: svn://svn.icculus.org/quake3/trunk@155 edf5b092-35ff-0310-97b2-ce42778d08ea
-rw-r--r--code/tools/asm/q3asm.c511
-rw-r--r--code/tools/asm/qfiles.h485
2 files changed, 4 insertions, 992 deletions
diff --git a/code/tools/asm/q3asm.c b/code/tools/asm/q3asm.c
index a99c9f0..6c529ab 100644
--- a/code/tools/asm/q3asm.c
+++ b/code/tools/asm/q3asm.c
@@ -22,7 +22,7 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#include "cmdlib.h"
#include "mathlib.h"
-#include "qfiles.h"
+#include "../../qcommon/qfiles.h"
/* MSVC-ism fix. */
#ifdef _WIN32
@@ -30,7 +30,6 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#endif
/* 19079 total symbols in FI, 2002 Jan 23 */
-#define Q3ASM_TURBO
#define DEFAULT_HASHTABLE_SIZE 2048
char outputFilename[MAX_OS_PATH];
@@ -155,7 +154,6 @@ typedef struct symbol_s {
int value;
} symbol_t;
-#ifdef Q3ASM_TURBO
typedef struct hashchain_s {
void *data;
struct hashchain_s *next;
@@ -169,7 +167,6 @@ typedef struct hashtable_s {
int symtablelen = DEFAULT_HASHTABLE_SIZE;
hashtable_t *symtable;
hashtable_t *optable;
-#endif /* Q3ASM_TURBO */
segment_t segment[NUM_SEGMENTS];
segment_t *currentSegment;
@@ -225,7 +222,6 @@ sourceOps_t sourceOps[] = {
int opcodesHash[ NUM_SOURCE_OPS ];
-#ifdef Q3ASM_TURBO
int
vreport (const char* fmt, va_list vp)
@@ -463,24 +459,12 @@ ThingToConvertDecimalIntoSigned32SoThatAtoiDoesntCapAt7FFFFFFF (const char *s)
#endif
-#endif /* Q3ASM_TURBO */
/*
=============
HashString
=============
*/
-#ifndef Q3ASM_TURBO
-int HashString( char *s ) {
- int v = 0;
-
- while ( *s ) {
- v += *s;
- s++;
- }
- return v;
-}
-#else /* Q3ASM_TURBO */
/* Default hash function of Kazlib 1.19, slightly modified. */
unsigned int HashString (const char *key)
{
@@ -504,7 +488,6 @@ unsigned int HashString (const char *key)
}
return abs(acc);
}
-#endif /* Q3ASM_TURBO */
/*
@@ -561,57 +544,6 @@ Symbols can only be defined on pass 0
============
*/
void DefineSymbol( char *sym, int value ) {
-#ifndef Q3ASM_TURBO
- symbol_t *s, *after;
- char expanded[MAX_LINE_LENGTH];
- int hash;
-
- if ( passNumber == 1 ) {
- return;
- }
-
- // TTimo
- // https://zerowing.idsoftware.com/bugzilla/show_bug.cgi?id=381
- // as a security, bail out if vmMain entry point is not first
- if (!Q_stricmp(sym, "vmMain"))
- if (value)
- Error( "vmMain must be the first symbol in the qvm (got offset %d)\n", value );
-
- // add the file prefix to local symbols to guarantee unique
- if ( sym[0] == '$' ) {
- sprintf( expanded, "%s_%i", sym, currentFileIndex );
- sym = expanded;
- }
-
- hash = HashString( sym );
-
- for ( s = symbols ; s ; s = s->next ) {
- if ( hash == s->hash && !strcmp( sym, s->name ) ) {
- CodeError( "Multiple definitions for %s\n", sym );
- return;
- }
- }
-
- s = malloc( sizeof( *s ) );
- s->name = copystring( sym );
- s->hash = hash;
- s->value = value;
- s->segment = currentSegment;
-
- lastSymbol = s; /* for the move-to-lit-segment byteswap hack */
-
- // insert it in order
- if ( !symbols || s->value < symbols->value ) {
- s->next = symbols;
- symbols = s;
- return;
- }
-
- for ( after = symbols ; after->next && after->next->value < value ; after = after->next ) {
- }
- s->next = after->next;
- after->next = s;
-#else /* Q3ASM_TURBO */
/* Hand optimization by PhaethonH */
symbol_t *s;
char expanded[MAX_LINE_LENGTH];
@@ -657,7 +589,6 @@ void DefineSymbol( char *sym, int value ) {
lastSymbol->next = s;
lastSymbol = s;
}
-#endif /* Q3ASM_TURBO */
}
@@ -669,34 +600,6 @@ Symbols can only be evaluated on pass 1
============
*/
int LookupSymbol( char *sym ) {
-#ifndef Q3ASM_TURBO
- symbol_t *s;
- char expanded[MAX_LINE_LENGTH];
- int hash;
-
- if ( passNumber == 0 ) {
- return 0;
- }
-
- // add the file prefix to local symbols to guarantee unique
- if ( sym[0] == '$' ) {
- sprintf( expanded, "%s_%i", sym, currentFileIndex );
- sym = expanded;
- }
-
- hash = HashString( sym );
- for ( s = symbols ; s ; s = s->next ) {
- if ( hash == s->hash && !strcmp( sym, s->name ) ) {
- return s->segment->segmentBase + s->value;
- }
- }
-
- CodeError( "ERROR: symbol %s undefined\n", sym );
- passNumber = 0;
- DefineSymbol( sym, 0 ); // so more errors aren't printed
- passNumber = 1;
- return 0;
-#else /* Q3ASM_TURBO */
symbol_t *s;
char expanded[MAX_LINE_LENGTH];
int hash;
@@ -732,7 +635,6 @@ int LookupSymbol( char *sym ) {
DefineSymbol( sym, 0 ); // so more errors aren't printed
passNumber = 1;
return 0;
-#endif /* Q3ASM_TURBO */
}
@@ -746,38 +648,10 @@ Otherwise returns the updated parse pointer
===============
*/
char *ExtractLine( char *data ) {
-#ifndef Q3ASM_TURBO
- int i;
-
- currentFileLine++;
- lineParseOffset = 0;
- token[0] = 0;
-
- if ( data[0] == 0 ) {
- lineBuffer[0] = 0;
- return NULL;
- }
-
- for ( i = 0 ; i < MAX_LINE_LENGTH ; i++ ) {
- if ( data[i] == 0 || data[i] == '\n' ) {
- break;
- }
- }
- if ( i == MAX_LINE_LENGTH ) {
- CodeError( "MAX_LINE_LENGTH" );
- return data;
- }
- memcpy( lineBuffer, data, i );
- lineBuffer[i] = 0;
- data += i;
- if ( data[0] == '\n' ) {
- data++;
- }
- return data;
-#else /* Q3ASM_TURBO */
/* Goal:
- Given a string `data', extract one text line into buffer `lineBuffer' that is no longer than MAX_LINE_LENGTH characters long.
- Return value is remainder of `data' that isn't part of `lineBuffer'.
+ Given a string `data', extract one text line into buffer `lineBuffer' that
+ is no longer than MAX_LINE_LENGTH characters long. Return value is
+ remainder of `data' that isn't part of `lineBuffer'.
-PH
*/
/* Hand-optimized by PhaethonH */
@@ -805,7 +679,6 @@ char *ExtractLine( char *data ) {
lineBuffer[(p - data)] = 0;
p += (*p == '\n') ? 1 : 0; /* Skip over final newline. */
return p;
-#endif /* Q3ASM_TURBO */
}
@@ -817,39 +690,6 @@ Parse a token out of linebuffer
==============
*/
qboolean Parse( void ) {
-#ifndef Q3ASM_TURBO
- int c;
- int len;
-
- len = 0;
- token[0] = 0;
-
- // skip whitespace
- while ( lineBuffer[ lineParseOffset ] <= ' ' ) {
- if ( lineBuffer[ lineParseOffset ] == 0 ) {
- return qfalse;
- }
- lineParseOffset++;
- }
-
- // skip ; comments
- c = lineBuffer[ lineParseOffset ];
- if ( c == ';' ) {
- return qfalse;
- }
-
-
- // parse a regular word
- do {
- token[len] = c;
- len++;
- lineParseOffset++;
- c = lineBuffer[ lineParseOffset ];
- } while (c>32);
-
- token[len] = 0;
- return qtrue;
-#else /* Q3ASM_TURBO */
/* Hand-optimized by PhaethonH */
const char *p, *q;
@@ -877,7 +717,6 @@ qboolean Parse( void ) {
lineParseOffset = p - lineBuffer;
return qtrue;
-#endif /* Q3ASM_TURBO */
}
@@ -898,54 +737,6 @@ ParseExpression
==============
*/
int ParseExpression(void) {
-#ifndef Q3ASM_TURBO
- int i, j;
- char sym[MAX_LINE_LENGTH];
- int v;
-
- if ( token[0] == '-' ) {
- i = 1;
- } else {
- i = 0;
- }
-
- for ( ; i < MAX_LINE_LENGTH ; i++ ) {
- if ( token[i] == '+' || token[i] == '-' || token[i] == 0 ) {
- break;
- }
- }
-
- memcpy( sym, token, i );
- sym[i] = 0;
-
- if ( ( sym[0] >= '0' && sym[0] <= '9' ) || sym[0] == '-' ) {
- v = atoi( sym );
- } else {
- v = LookupSymbol( sym );
- }
-
- // parse add / subtract offsets
- while ( token[i] != 0 ) {
- for ( j = i + 1 ; j < MAX_LINE_LENGTH ; j++ ) {
- if ( token[j] == '+' || token[j] == '-' || token[j] == 0 ) {
- break;
- }
- }
-
- memcpy( sym, token+i+1, j-i-1 );
- sym[j-i-1] = 0;
-
- if ( token[i] == '+' ) {
- v += atoi( sym );
- }
- if ( token[i] == '-' ) {
- v -= atoi( sym );
- }
- i = j;
- }
-
- return v;
-#else /* Q3ASM_TURBO */
/* Hand optimization, PhaethonH */
int i, j;
char sym[MAX_LINE_LENGTH];
@@ -997,7 +788,6 @@ int ParseExpression(void) {
}
return v;
-#endif /* Q3ASM_TURBO */
}
@@ -1035,8 +825,6 @@ void HackToSegment( segmentName_t seg ) {
-#ifdef Q3ASM_TURBO
-
//#define STAT(L) report("STAT " L "\n");
#define STAT(L)
#define ASM(O) int TryAssemble##O ()
@@ -1370,25 +1158,6 @@ STAT("LABEL");
-#endif /* Q3ASM_TURBO */
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
/*
==============
AssembleLine
@@ -1396,12 +1165,8 @@ AssembleLine
==============
*/
void AssembleLine( void ) {
-#ifndef Q3ASM_TURBO
- int v, v2;
-#else /* Q3ASM_TURBO */
hashchain_t *hc;
sourceOps_t *op;
-#endif /* Q3ASM_TURBO */
int i;
int hash;
@@ -1412,249 +1177,6 @@ void AssembleLine( void ) {
hash = HashString( token );
-#ifndef Q3ASM_TURBO
- for ( i = 0 ; i < NUM_SOURCE_OPS ; i++ ) {
- if ( hash == opcodesHash[i] && !strcmp( token, sourceOps[i].name ) ) {
- int opcode;
- int expression;
-
- if ( sourceOps[i].opcode == OP_UNDEF ) {
- CodeError( "Undefined opcode: %s\n", token );
- }
- if ( sourceOps[i].opcode == OP_IGNORE ) {
- return; // we ignore most conversions
- }
-
- // sign extensions need to check next parm
- opcode = sourceOps[i].opcode;
- if ( opcode == OP_SEX8 ) {
- Parse();
- if ( token[0] == '1' ) {
- opcode = OP_SEX8;
- } else if ( token[0] == '2' ) {
- opcode = OP_SEX16;
- } else {
- CodeError( "Bad sign extension: %s\n", token );
- return;
- }
- }
-
- // check for expression
- Parse();
- if ( token[0] && sourceOps[i].opcode != OP_CVIF
- && sourceOps[i].opcode != OP_CVFI ) {
- expression = ParseExpression();
-
- // code like this can generate non-dword block copies:
- // auto char buf[2] = " ";
- // we are just going to round up. This might conceivably
- // be incorrect if other initialized chars follow.
- if ( opcode == OP_BLOCK_COPY ) {
- expression = ( expression + 3 ) & ~3;
- }
-
- EmitByte( &segment[CODESEG], opcode );
- EmitInt( &segment[CODESEG], expression );
- } else {
- EmitByte( &segment[CODESEG], opcode );
- }
-
- instructionCount++;
- return;
- }
- }
-
- // call instructions reset currentArgOffset
- if ( !strncmp( token, "CALL", 4 ) ) {
- EmitByte( &segment[CODESEG], OP_CALL );
- instructionCount++;
- currentArgOffset = 0;
- return;
- }
-
- // arg is converted to a reversed store
- if ( !strncmp( token, "ARG", 3 ) ) {
- EmitByte( &segment[CODESEG], OP_ARG );
- instructionCount++;
- if ( 8 + currentArgOffset >= 256 ) {
- CodeError( "currentArgOffset >= 256" );
- return;
- }
- EmitByte( &segment[CODESEG], 8 + currentArgOffset );
- currentArgOffset += 4;
- return;
- }
-
- // ret just leaves something on the op stack
- if ( !strncmp( token, "RET", 3 ) ) {
- EmitByte( &segment[CODESEG], OP_LEAVE );
- instructionCount++;
- EmitInt( &segment[CODESEG], 8 + currentLocals + currentArgs );
- return;
- }
-
- // pop is needed to discard the return value of
- // a function
- if ( !strncmp( token, "pop", 3 ) ) {
- EmitByte( &segment[CODESEG], OP_POP );
- instructionCount++;
- return;
- }
-
- // address of a parameter is converted to OP_LOCAL
- if ( !strncmp( token, "ADDRF", 5 ) ) {
- instructionCount++;
- Parse();
- v = ParseExpression();
- v = 16 + currentArgs + currentLocals + v;
- EmitByte( &segment[CODESEG], OP_LOCAL );
- EmitInt( &segment[CODESEG], v );
- return;
- }
-
- // address of a local is converted to OP_LOCAL
- if ( !strncmp( token, "ADDRL", 5 ) ) {
- instructionCount++;
- Parse();
- v = ParseExpression();
- v = 8 + currentArgs + v;
- EmitByte( &segment[CODESEG], OP_LOCAL );
- EmitInt( &segment[CODESEG], v );
- return;
- }
-
- if ( !strcmp( token, "proc" ) ) {
- char name[1024];
-
- Parse(); // function name
- strcpy( name, token );
-
- DefineSymbol( token, instructionCount ); // segment[CODESEG].imageUsed );
-
- currentLocals = ParseValue(); // locals
- currentLocals = ( currentLocals + 3 ) & ~3;
- currentArgs = ParseValue(); // arg marshalling
- currentArgs = ( currentArgs + 3 ) & ~3;
-
- if ( 8 + currentLocals + currentArgs >= 32767 ) {
- CodeError( "Locals > 32k in %s\n", name );
- }
-
- instructionCount++;
- EmitByte( &segment[CODESEG], OP_ENTER );
- EmitInt( &segment[CODESEG], 8 + currentLocals + currentArgs );
- return;
- }
- if ( !strcmp( token, "endproc" ) ) {
- Parse(); // skip the function name
- v = ParseValue(); // locals
- v2 = ParseValue(); // arg marshalling
-
- // all functions must leave something on the opstack
- instructionCount++;
- EmitByte( &segment[CODESEG], OP_PUSH );
-
- instructionCount++;
- EmitByte( &segment[CODESEG], OP_LEAVE );
- EmitInt( &segment[CODESEG], 8 + currentLocals + currentArgs );
-
- return;
- }
-
-
- if ( !strcmp( token, "address" ) ) {
- Parse();
- v = ParseExpression();
-
- HackToSegment( DATASEG );
- EmitInt( currentSegment, v );
- return;
- }
- if ( !strcmp( token, "export" ) ) {
- return;
- }
- if ( !strcmp( token, "import" ) ) {
- return;
- }
- if ( !strcmp( token, "code" ) ) {
- currentSegment = &segment[CODESEG];
- return;
- }
- if ( !strcmp( token, "bss" ) ) {
- currentSegment = &segment[BSSSEG];
- return;
- }
- if ( !strcmp( token, "data" ) ) {
- currentSegment = &segment[DATASEG];
- return;
- }
- if ( !strcmp( token, "lit" ) ) {
- currentSegment = &segment[LITSEG];
- return;
- }
- if ( !strcmp( token, "line" ) ) {
- return;
- }
- if ( !strcmp( token, "file" ) ) {
- return;
- }
-
- if ( !strcmp( token, "equ" ) ) {
- char name[1024];
-
- Parse();
- strcpy( name, token );
- Parse();
- DefineSymbol( name, atoi(token) );
- return;
- }
-
- if ( !strcmp( token, "align" ) ) {
- v = ParseValue();
- currentSegment->imageUsed = (currentSegment->imageUsed + v - 1 ) & ~( v - 1 );
- return;
- }
-
- if ( !strcmp( token, "skip" ) ) {
- v = ParseValue();
- currentSegment->imageUsed += v;
- return;
- }
-
- if ( !strcmp( token, "byte" ) ) {
- v = ParseValue();
- v2 = ParseValue();
-
- if ( v == 1 ) {
- HackToSegment( LITSEG );
- } else if ( v == 4 ) {
- HackToSegment( DATASEG );
- } else if ( v == 2 ) {
- CodeError( "16 bit initialized data not supported" );
- }
-
- // emit little endien
- for ( i = 0 ; i < v ; i++ ) {
- EmitByte( currentSegment, v2 );
- v2 >>= 8;
- }
- return;
- }
-
- // code labels are emited as instruction counts, not byte offsets,
- // because the physical size of the code will change with
- // different run time compilers and we want to minimize the
- // size of the required translation table
- if ( !strncmp( token, "LABEL", 5 ) ) {
- Parse();
- if ( currentSegment == &segment[CODESEG] ) {
- DefineSymbol( token, instructionCount );
- } else {
- DefineSymbol( token, currentSegment->imageUsed );
- }
- return;
- }
-#else /* Q3ASM_TURBO */
/*
Opcode search using hash table.
Since the opcodes stays mostly fixed, this may benefit even more from a tree.
@@ -1771,8 +1293,6 @@ Empirical frequency statistics from FI 2001.01.23:
ASM(BSS)
ASM(DATA)
-#endif /* Q3ASM_TURBO */
-
CodeError( "Unknown token: %s\n", token );
}
@@ -1782,13 +1302,6 @@ InitTables
==============
*/
void InitTables( void ) {
-#ifndef Q3ASM_TURBO
- int i;
-
- for ( i = 0 ; i < NUM_SOURCE_OPS ; i++ ) {
- opcodesHash[i] = HashString( sourceOps[i].name );
- }
-#else /* Q3ASM_TURBO */
int i;
symtable = hashtable_new(symtablelen);
@@ -1798,7 +1311,6 @@ void InitTables( void ) {
opcodesHash[i] = HashString( sourceOps[i].name );
hashtable_add(optable, opcodesHash[i], sourceOps + i);
}
-#endif /* Q3ASM_TURBO */
}
@@ -1928,11 +1440,9 @@ void Assemble( void ) {
for ( i = 0 ; i < NUM_SEGMENTS ; i++ ) {
segment[i].imageUsed = (segment[i].imageUsed + 3) & ~3;
}
-#ifdef Q3ASM_TURBO
if (passNumber == 0) {
sort_symbols();
}
-#endif /* Q3ASM_TURBO */
}
// reserve the stack in bss
@@ -1996,9 +1506,6 @@ int main( int argc, char **argv ) {
// _chdir( "/quake3/jccode/cgame/lccout" ); // hack for vc profiler
if ( argc < 2 ) {
-#ifndef Q3ASM_TURBO
- Error( "usage: q3asm [-o output] <files> or q3asm -f <listfile>\n" );
-#else /* Q3ASM_TURBO */
Error("Usage: %s [OPTION]... [FILES]...\n\
Assemble LCC bytecode assembly to Q3VM bytecode.\n\
\n\
@@ -2007,13 +1514,9 @@ Assemble LCC bytecode assembly to Q3VM bytecode.\n\
-b BUCKETS Set symbol hash table to BUCKETS buckets\n\
-v Verbose compilation report\n\
", argv[0]);
-#endif /* Q3ASM_TURBO */
}
start = I_FloatTime ();
-#ifndef Q3ASM_TURBO
- InitTables();
-#endif /* !Q3ASM_TURBO */
// default filename is "q3asm"
strcpy( outputFilename, "q3asm" );
@@ -2042,7 +1545,6 @@ Assemble LCC bytecode assembly to Q3VM bytecode.\n\
continue;
}
-#ifdef Q3ASM_TURBO
if (!strcmp(argv[i], "-b")) {
if (i == argc - 1) {
Error("-b requires an argument");
@@ -2051,7 +1553,6 @@ Assemble LCC bytecode assembly to Q3VM bytecode.\n\
symtablelen = atoi(argv[i]);
continue;
}
-#endif /* Q3ASM_TURBO */
if( !strcmp( argv[ i ], "-v" ) ) {
/* Verbosity option added by Timbo, 2002.09.14.
@@ -2077,12 +1578,9 @@ Motivation: not wanting to scrollback for pages to find asm error.
numAsmFiles++;
}
-#ifdef Q3ASM_TURBO
InitTables();
-#endif /* Q3ASM_TURBO */
Assemble();
-#ifdef Q3ASM_TURBO
{
symbol_t *s;
@@ -2095,7 +1593,6 @@ Motivation: not wanting to scrollback for pages to find asm error.
hashtable_stats(optable);
}
}
-#endif /* Q3ASM_TURBO */
end = I_FloatTime ();
report ("%5.0f seconds elapsed\n", end-start);
diff --git a/code/tools/asm/qfiles.h b/code/tools/asm/qfiles.h
deleted file mode 100644
index b2fd455..0000000
--- a/code/tools/asm/qfiles.h
+++ /dev/null
@@ -1,485 +0,0 @@
-/*
-===========================================================================
-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
-
-/*
-========================================================================
-
-QVM files
-
-========================================================================
-*/
-
-#define VM_MAGIC 0x12721444
-typedef struct {
- int vmMagic;
-
- int instructionCount;
-
- int codeOffset;
- int codeLength;
-
- int dataOffset;
- int dataLength;
- int litLength; // ( dataLength - litLength ) should be byteswapped on load
- int bssLength; // zero filled memory appended to datalength
-} vmHeader_t;
-
-
-/*
-========================================================================
-
-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 3
-#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;
-
-/*
-==============================================================================
-
-MD4 file format
-
-==============================================================================
-*/
-
-#define MD4_IDENT (('4'<<24)+('P'<<16)+('D'<<8)+'I')
-#define MD4_VERSION 1
-#define MD4_MAX_BONES 128
-
-typedef struct {
- int boneIndex; // these are indexes into the boneReferences,
- float boneWeight; // not the global per-frame bone list
- vec3_t offset;
-} md4Weight_t;
-
-typedef struct {
- vec3_t normal;
- vec2_t texCoords;
- int numWeights;
- md4Weight_t weights[1]; // variable sized
-} md4Vertex_t;
-
-typedef struct {
- int indexes[3];
-} md4Triangle_t;
-
-typedef struct {
- int ident;
-
- char name[MAX_QPATH]; // polyset name
- char shader[MAX_QPATH];
- int shaderIndex; // for in-game use
-
- int ofsHeader; // this will be a negative number
-
- int numVerts;
- int ofsVerts;
-
- int numTriangles;
- int ofsTriangles;
-
- // Bone references are a set of ints representing all the bones
- // present in any vertex weights for this surface. This is
- // needed because a model may have surfaces that need to be
- // drawn at different sort times, and we don't want to have
- // to re-interpolate all the bones for each surface.
- int numBoneReferences;
- int ofsBoneReferences;
-
- int ofsEnd; // next surface follows
-} md4Surface_t;
-
-typedef struct {
- float matrix[3][4];
-} md4Bone_t;
-
-typedef struct {
- vec3_t bounds[2]; // bounds of all surfaces of all LOD's for this frame
- vec3_t localOrigin; // midpoint of bounds, used for sphere cull
- float radius; // dist from localOrigin to corner
- char name[16];
- md4Bone_t bones[1]; // [numBones]
-} md4Frame_t;
-
-typedef struct {
- int numSurfaces;
- int ofsSurfaces; // first surface, others follow
- int ofsEnd; // next lod follows
-} md4LOD_t;
-
-typedef struct {
- int ident;
- int version;
-
- char name[MAX_QPATH]; // model name
-
- // frames and bones are shared by all levels of detail
- int numFrames;
- int numBones;
- int ofsFrames; // md4Frame_t[numFrames]
-
- // each level of detail has completely separate sets of surfaces
- int numLODs;
- int ofsLODs;
-
- int ofsEnd; // end of file
-} md4Header_t;
-
-
-/*
-==============================================================================
-
- .BSP file format
-
-==============================================================================
-*/
-
-
-#define BSP_IDENT (('P'<<24)+('S'<<16)+('B'<<8)+'I')
- // little-endian "IBSP"
-
-#define BSP_VERSION 46
-
-
-// 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 0x800000
-#define MAX_MAP_VISIBILITY 0x200000
-
-#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 HEADER_LUMPS 17
-
-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;
-} 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;
-
-typedef struct {
- vec3_t xyz;
- float st[2];
- float lightmap[2];
- vec3_t normal;
- byte color[4];
-} drawVert_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;
-
- 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;
-} dsurface_t;
-
-
-#endif