From ec912002d3f75729c627cf467903c4607a529495 Mon Sep 17 00:00:00 2001
From: tma <tma@edf5b092-35ff-0310-97b2-ce42778d08ea>
Date: Wed, 28 Sep 2005 18:55:31 +0000
Subject: * Removed q3map and associated common and libs directories

git-svn-id: svn://svn.icculus.org/quake3/trunk@123 edf5b092-35ff-0310-97b2-ce42778d08ea
---
 common/imagelib.c | 1164 -----------------------------------------------------
 1 file changed, 1164 deletions(-)
 delete mode 100644 common/imagelib.c

(limited to 'common/imagelib.c')

diff --git a/common/imagelib.c b/common/imagelib.c
deleted file mode 100644
index b12b34c..0000000
--- a/common/imagelib.c
+++ /dev/null
@@ -1,1164 +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
-===========================================================================
-*/
-// imagelib.c
-
-#include "cmdlib.h"
-#include "imagelib.h"
-
-
-int fgetLittleShort (FILE *f)
-{
-	byte	b1, b2;
-
-	b1 = fgetc(f);
-	b2 = fgetc(f);
-
-	return (short)(b1 + b2*256);
-}
-
-int fgetLittleLong (FILE *f)
-{
-	byte	b1, b2, b3, b4;
-
-	b1 = fgetc(f);
-	b2 = fgetc(f);
-	b3 = fgetc(f);
-	b4 = fgetc(f);
-
-	return b1 + (b2<<8) + (b3<<16) + (b4<<24);
-}
-
-
-
-/*
-============================================================================
-
-						LBM STUFF
-
-============================================================================
-*/
-
-
-typedef unsigned char	UBYTE;
-//conflicts with windows typedef short			WORD;
-typedef unsigned short	UWORD;
-typedef long			LONG;
-
-typedef enum
-{
-	ms_none,
-	ms_mask,
-	ms_transcolor,
-	ms_lasso
-} mask_t;
-
-typedef enum
-{
-	cm_none,
-	cm_rle1
-} compress_t;
-
-typedef struct
-{
-	UWORD		w,h;
-	short		x,y;
-	UBYTE		nPlanes;
-	UBYTE		masking;
-	UBYTE		compression;
-	UBYTE		pad1;
-	UWORD		transparentColor;
-	UBYTE		xAspect,yAspect;
-	short		pageWidth,pageHeight;
-} bmhd_t;
-
-extern	bmhd_t	bmhd;						// will be in native byte order
-
-
-
-#define FORMID ('F'+('O'<<8)+((int)'R'<<16)+((int)'M'<<24))
-#define ILBMID ('I'+('L'<<8)+((int)'B'<<16)+((int)'M'<<24))
-#define PBMID  ('P'+('B'<<8)+((int)'M'<<16)+((int)' '<<24))
-#define BMHDID ('B'+('M'<<8)+((int)'H'<<16)+((int)'D'<<24))
-#define BODYID ('B'+('O'<<8)+((int)'D'<<16)+((int)'Y'<<24))
-#define CMAPID ('C'+('M'<<8)+((int)'A'<<16)+((int)'P'<<24))
-
-
-bmhd_t  bmhd;
-
-int    Align (int l)
-{
-	if (l&1)
-		return l+1;
-	return l;
-}
-
-
-
-/*
-================
-LBMRLEdecompress
-
-Source must be evenly aligned!
-================
-*/
-byte  *LBMRLEDecompress (byte *source,byte *unpacked, int bpwidth)
-{
-	int     count;
-	byte    b,rept;
-
-	count = 0;
-
-	do
-	{
-		rept = *source++;
-
-		if (rept > 0x80)
-		{
-			rept = (rept^0xff)+2;
-			b = *source++;
-			memset(unpacked,b,rept);
-			unpacked += rept;
-		}
-		else if (rept < 0x80)
-		{
-			rept++;
-			memcpy(unpacked,source,rept);
-			unpacked += rept;
-			source += rept;
-		}
-		else
-			rept = 0;               // rept of 0x80 is NOP
-
-		count += rept;
-
-	} while (count<bpwidth);
-
-	if (count>bpwidth)
-		Error ("Decompression exceeded width!\n");
-
-
-	return source;
-}
-
-
-/*
-=================
-LoadLBM
-=================
-*/
-void LoadLBM (const char *filename, byte **picture, byte **palette)
-{
-	byte    *LBMbuffer, *picbuffer, *cmapbuffer;
-	int             y;
-	byte    *LBM_P, *LBMEND_P;
-	byte    *pic_p;
-	byte    *body_p;
-
-	int    formtype,formlength;
-	int    chunktype,chunklength;
-
-// qiet compiler warnings
-	picbuffer = NULL;
-	cmapbuffer = NULL;
-
-//
-// load the LBM
-//
-	LoadFile (filename, (void **)&LBMbuffer);
-
-//
-// parse the LBM header
-//
-	LBM_P = LBMbuffer;
-	if ( *(int *)LBMbuffer != LittleLong(FORMID) )
-	   Error ("No FORM ID at start of file!\n");
-
-	LBM_P += 4;
-	formlength = BigLong( *(int *)LBM_P );
-	LBM_P += 4;
-	LBMEND_P = LBM_P + Align(formlength);
-
-	formtype = LittleLong(*(int *)LBM_P);
-
-	if (formtype != ILBMID && formtype != PBMID)
-		Error ("Unrecognized form type: %c%c%c%c\n", formtype&0xff
-		,(formtype>>8)&0xff,(formtype>>16)&0xff,(formtype>>24)&0xff);
-
-	LBM_P += 4;
-
-//
-// parse chunks
-//
-
-	while (LBM_P < LBMEND_P)
-	{
-		chunktype = LBM_P[0] + (LBM_P[1]<<8) + (LBM_P[2]<<16) + (LBM_P[3]<<24);
-		LBM_P += 4;
-		chunklength = LBM_P[3] + (LBM_P[2]<<8) + (LBM_P[1]<<16) + (LBM_P[0]<<24);
-		LBM_P += 4;
-
-		switch ( chunktype )
-		{
-		case BMHDID:
-			memcpy (&bmhd,LBM_P,sizeof(bmhd));
-			bmhd.w = BigShort(bmhd.w);
-			bmhd.h = BigShort(bmhd.h);
-			bmhd.x = BigShort(bmhd.x);
-			bmhd.y = BigShort(bmhd.y);
-			bmhd.pageWidth = BigShort(bmhd.pageWidth);
-			bmhd.pageHeight = BigShort(bmhd.pageHeight);
-			break;
-
-		case CMAPID:
-			cmapbuffer = malloc (768);
-			memset (cmapbuffer, 0, 768);
-			memcpy (cmapbuffer, LBM_P, chunklength);
-			break;
-
-		case BODYID:
-			body_p = LBM_P;
-
-			pic_p = picbuffer = malloc (bmhd.w*bmhd.h);
-			if (formtype == PBMID)
-			{
-			//
-			// unpack PBM
-			//
-				for (y=0 ; y<bmhd.h ; y++, pic_p += bmhd.w)
-				{
-					if (bmhd.compression == cm_rle1)
-						body_p = LBMRLEDecompress ((byte *)body_p
-						, pic_p , bmhd.w);
-					else if (bmhd.compression == cm_none)
-					{
-						memcpy (pic_p,body_p,bmhd.w);
-						body_p += Align(bmhd.w);
-					}
-				}
-
-			}
-			else
-			{
-			//
-			// unpack ILBM
-			//
-				Error ("%s is an interlaced LBM, not packed", filename);
-			}
-			break;
-		}
-
-		LBM_P += Align(chunklength);
-	}
-
-	free (LBMbuffer);
-
-	*picture = picbuffer;
-
-	if (palette)
-		*palette = cmapbuffer;
-}
-
-
-/*
-============================================================================
-
-							WRITE LBM
-
-============================================================================
-*/
-
-/*
-==============
-WriteLBMfile
-==============
-*/
-void WriteLBMfile (const char *filename, byte *data,
-				   int width, int height, byte *palette)
-{
-	byte    *lbm, *lbmptr;
-	int    *formlength, *bmhdlength, *cmaplength, *bodylength;
-	int    length;
-	bmhd_t  basebmhd;
-
-	lbm = lbmptr = malloc (width*height+1000);
-
-//
-// start FORM
-//
-	*lbmptr++ = 'F';
-	*lbmptr++ = 'O';
-	*lbmptr++ = 'R';
-	*lbmptr++ = 'M';
-
-	formlength = (int*)lbmptr;
-	lbmptr+=4;                      // leave space for length
-
-	*lbmptr++ = 'P';
-	*lbmptr++ = 'B';
-	*lbmptr++ = 'M';
-	*lbmptr++ = ' ';
-
-//
-// write BMHD
-//
-	*lbmptr++ = 'B';
-	*lbmptr++ = 'M';
-	*lbmptr++ = 'H';
-	*lbmptr++ = 'D';
-
-	bmhdlength = (int *)lbmptr;
-	lbmptr+=4;                      // leave space for length
-
-	memset (&basebmhd,0,sizeof(basebmhd));
-	basebmhd.w = BigShort((short)width);
-	basebmhd.h = BigShort((short)height);
-	basebmhd.nPlanes = BigShort(8);
-	basebmhd.xAspect = BigShort(5);
-	basebmhd.yAspect = BigShort(6);
-	basebmhd.pageWidth = BigShort((short)width);
-	basebmhd.pageHeight = BigShort((short)height);
-
-	memcpy (lbmptr,&basebmhd,sizeof(basebmhd));
-	lbmptr += sizeof(basebmhd);
-
-	length = lbmptr-(byte *)bmhdlength-4;
-	*bmhdlength = BigLong(length);
-	if (length&1)
-		*lbmptr++ = 0;          // pad chunk to even offset
-
-//
-// write CMAP
-//
-	*lbmptr++ = 'C';
-	*lbmptr++ = 'M';
-	*lbmptr++ = 'A';
-	*lbmptr++ = 'P';
-
-	cmaplength = (int *)lbmptr;
-	lbmptr+=4;                      // leave space for length
-
-	memcpy (lbmptr,palette,768);
-	lbmptr += 768;
-
-	length = lbmptr-(byte *)cmaplength-4;
-	*cmaplength = BigLong(length);
-	if (length&1)
-		*lbmptr++ = 0;          // pad chunk to even offset
-
-//
-// write BODY
-//
-	*lbmptr++ = 'B';
-	*lbmptr++ = 'O';
-	*lbmptr++ = 'D';
-	*lbmptr++ = 'Y';
-
-	bodylength = (int *)lbmptr;
-	lbmptr+=4;                      // leave space for length
-
-	memcpy (lbmptr,data,width*height);
-	lbmptr += width*height;
-
-	length = lbmptr-(byte *)bodylength-4;
-	*bodylength = BigLong(length);
-	if (length&1)
-		*lbmptr++ = 0;          // pad chunk to even offset
-
-//
-// done
-//
-	length = lbmptr-(byte *)formlength-4;
-	*formlength = BigLong(length);
-	if (length&1)
-		*lbmptr++ = 0;          // pad chunk to even offset
-
-//
-// write output file
-//
-	SaveFile (filename, lbm, lbmptr-lbm);
-	free (lbm);
-}
-
-
-/*
-============================================================================
-
-LOAD PCX
-
-============================================================================
-*/
-
-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;
-
-
-/*
-==============
-LoadPCX
-==============
-*/
-void LoadPCX (const char *filename, byte **pic, byte **palette, int *width, int *height)
-{
-	byte	*raw;
-	pcx_t	*pcx;
-	int		x, y;
-	int		len;
-	int		dataByte, runLength;
-	byte	*out, *pix;
-
-	//
-	// load the file
-	//
-	len = LoadFile (filename, (void **)&raw);
-
-	//
-	// parse the PCX file
-	//
-	pcx = (pcx_t *)raw;
-	raw = &pcx->data;
-
-	pcx->xmin = LittleShort(pcx->xmin);
-	pcx->ymin = LittleShort(pcx->ymin);
-	pcx->xmax = LittleShort(pcx->xmax);
-	pcx->ymax = LittleShort(pcx->ymax);
-	pcx->hres = LittleShort(pcx->hres);
-	pcx->vres = LittleShort(pcx->vres);
-	pcx->bytes_per_line = LittleShort(pcx->bytes_per_line);
-	pcx->palette_type = LittleShort(pcx->palette_type);
-
-	if (pcx->manufacturer != 0x0a
-		|| pcx->version != 5
-		|| pcx->encoding != 1
-		|| pcx->bits_per_pixel != 8
-		|| pcx->xmax >= 640
-		|| pcx->ymax >= 480)
-		Error ("Bad pcx file %s", filename);
-	
-	if (palette)
-	{
-		*palette = malloc(768);
-		memcpy (*palette, (byte *)pcx + len - 768, 768);
-	}
-
-	if (width)
-		*width = pcx->xmax+1;
-	if (height)
-		*height = pcx->ymax+1;
-
-	if (!pic)
-		return;
-
-	out = malloc ( (pcx->ymax+1) * (pcx->xmax+1) );
-	if (!out)
-		Error ("Skin_Cache: couldn't allocate");
-
-	*pic = out;
-
-	pix = out;
-
-	for (y=0 ; y<=pcx->ymax ; y++, pix += pcx->xmax+1)
-	{
-		for (x=0 ; x<=pcx->xmax ; )
-		{
-			dataByte = *raw++;
-
-			if((dataByte & 0xC0) == 0xC0)
-			{
-				runLength = dataByte & 0x3F;
-				dataByte = *raw++;
-			}
-			else
-				runLength = 1;
-
-			// FIXME: this shouldn't happen, but it does.  Are we decoding the file wrong?
-			// Truncate runLength so we don't overrun the end of the buffer
-			if ( ( y == pcx->ymax ) && ( x + runLength > pcx->xmax + 1 ) ) {
-				runLength = pcx->xmax - x + 1;
-			}
-
-			while(runLength-- > 0)
-				pix[x++] = dataByte;
-		}
-
-	}
-
-	if ( raw - (byte *)pcx > len)
-		Error ("PCX file %s was malformed", filename);
-
-	free (pcx);
-}
-
-/* 
-============== 
-WritePCXfile 
-============== 
-*/ 
-void WritePCXfile (const char *filename, byte *data, 
-				   int width, int height, byte *palette) 
-{
-	int		i, j, length;
-	pcx_t	*pcx;
-	byte		*pack;
-	  
-	pcx = malloc (width*height*2+1000);
-	memset (pcx, 0, sizeof(*pcx));
-
-	pcx->manufacturer = 0x0a;	// PCX id
-	pcx->version = 5;			// 256 color
- 	pcx->encoding = 1;		// uncompressed
-	pcx->bits_per_pixel = 8;		// 256 color
-	pcx->xmin = 0;
-	pcx->ymin = 0;
-	pcx->xmax = LittleShort((short)(width-1));
-	pcx->ymax = LittleShort((short)(height-1));
-	pcx->hres = LittleShort((short)width);
-	pcx->vres = LittleShort((short)height);
-	pcx->color_planes = 1;		// chunky image
-	pcx->bytes_per_line = LittleShort((short)width);
-	pcx->palette_type = LittleShort(1);		// not a grey scale
-
-	// pack the image
-	pack = &pcx->data;
-	
-	for (i=0 ; i<height ; i++)
-	{
-		for (j=0 ; j<width ; j++)
-		{
-			if ( (*data & 0xc0) != 0xc0)
-				*pack++ = *data++;
-			else
-			{
-				*pack++ = 0xc1;
-				*pack++ = *data++;
-			}
-		}
-	}
-			
-	// write the palette
-	*pack++ = 0x0c;	// palette ID byte
-	for (i=0 ; i<768 ; i++)
-		*pack++ = *palette++;
-		
-// write output file 
-	length = pack - (byte *)pcx;
-	SaveFile (filename, pcx, length);
-
-	free (pcx);
-} 
- 
-/*
-============================================================================
-
-LOAD BMP
-
-============================================================================
-*/
-
-
-/*
-
-// we can't just use these structures, because
-// compiler structure alignment will not be portable
-// on this unaligned stuff
-
-typedef struct tagBITMAPFILEHEADER { // bmfh 
-        WORD    bfType;				// BM
-        DWORD   bfSize; 
-        WORD    bfReserved1; 
-        WORD    bfReserved2; 
-        DWORD   bfOffBits; 
-} BITMAPFILEHEADER; 
- 
-typedef struct tagBITMAPINFOHEADER{ // bmih 
-   DWORD  biSize; 
-   LONG   biWidth; 
-   LONG   biHeight; 
-   WORD   biPlanes; 
-   WORD   biBitCount 
-   DWORD  biCompression; 
-   DWORD  biSizeImage; 
-   LONG   biXPelsPerMeter; 
-   LONG   biYPelsPerMeter; 
-   DWORD  biClrUsed; 
-   DWORD  biClrImportant; 
-} BITMAPINFOHEADER; 
- 
-typedef struct tagBITMAPINFO { // bmi 
-   BITMAPINFOHEADER bmiHeader; 
-   RGBQUAD          bmiColors[1]; 
-} BITMAPINFO; 
-
-typedef struct tagBITMAPCOREHEADER { // bmch 
-        DWORD   bcSize; 
-        WORD    bcWidth; 
-        WORD    bcHeight; 
-        WORD    bcPlanes; 
-        WORD    bcBitCount; 
-} BITMAPCOREHEADER; 
- 
-typedef struct _BITMAPCOREINFO {    // bmci 
-        BITMAPCOREHEADER  bmciHeader; 
-        RGBTRIPLE         bmciColors[1]; 
-} BITMAPCOREINFO; 
- 
-*/
-
-/*
-==============
-LoadBMP
-==============
-*/
-void LoadBMP (const char *filename, byte **pic, byte **palette, int *width, int *height)
-{
-	byte	*out;
-	FILE	*fin;
-	int		i;
-    int		bfSize; 
-    int		bfOffBits; 
-	int		structSize;
-    int		bcWidth; 
-    int     bcHeight; 
-    int	    bcPlanes; 
-    int		bcBitCount; 
-	byte	bcPalette[1024];
-	qboolean	flipped;
-
-	fin = fopen (filename, "rb");
-	if (!fin) {
-		Error ("Couldn't read %s", filename);
-	}
-
-	i = fgetLittleShort (fin);
-	if (i != 'B' + ('M'<<8) ) {
-		Error ("%s is not a bmp file", filename);
-	}
-
-	bfSize = fgetLittleLong (fin);
-	fgetLittleShort(fin);
-	fgetLittleShort(fin);
-	bfOffBits = fgetLittleLong (fin);
-
-	// the size will tell us if it is a
-	// bitmapinfo or a bitmapcore
-	structSize = fgetLittleLong (fin);
-	if (structSize == 40) {
-		// bitmapinfo
-        bcWidth = fgetLittleLong(fin); 
-        bcHeight= fgetLittleLong(fin); 
-        bcPlanes = fgetLittleShort(fin); 
-        bcBitCount = fgetLittleShort(fin); 
-
-		fseek (fin, 24, SEEK_CUR);
-
-		if (palette) {
-			fread (bcPalette, 1, 1024, fin);
-			*palette = malloc(768);
-
-			for (i = 0 ; i < 256 ; i++) {
-				(*palette)[i * 3 + 0] = bcPalette[i * 4 + 2];
-				(*palette)[i * 3 + 1] = bcPalette[i * 4 + 1];
-				(*palette)[i * 3 + 2] = bcPalette[i * 4 + 0];
-			}
-		}
-	} else if (structSize == 12) {
-		// bitmapcore
-        bcWidth = fgetLittleShort(fin); 
-        bcHeight= fgetLittleShort(fin); 
-        bcPlanes = fgetLittleShort(fin); 
-        bcBitCount = fgetLittleShort(fin); 
-
-		if (palette) {
-			fread (bcPalette, 1, 768, fin);
-			*palette = malloc(768);
-
-			for (i = 0 ; i < 256 ; i++) {
-				(*palette)[i * 3 + 0] = bcPalette[i * 3 + 2];
-				(*palette)[i * 3 + 1] = bcPalette[i * 3 + 1];
-				(*palette)[i * 3 + 2] = bcPalette[i * 3 + 0];
-			}
-		}
-	} else {
-		Error ("%s had strange struct size", filename);
-	}
-	
-	if (bcPlanes != 1) {
-		Error ("%s was not a single plane image", filename);
-	}
-
-	if (bcBitCount != 8) {
-		Error ("%s was not an 8 bit image", filename);
-	}
-
-	if (bcHeight < 0) {
-		bcHeight = -bcHeight;
-		flipped = qtrue;
-	} else {
-		flipped = qfalse;
-	}
-
-	if (width)
-		*width = bcWidth;
-	if (height)
-		*height = bcHeight;
-
-	if (!pic) {
-		fclose (fin);
-		return;
-	}
-
-	out = malloc ( bcWidth * bcHeight );
-	*pic = out;
-	fseek (fin, bfOffBits, SEEK_SET);
-
-	if (flipped) {
-		for (i = 0 ; i < bcHeight ; i++) {
-			fread (out + bcWidth * (bcHeight - 1 - i), 1, bcWidth, fin);
-		}
-	} else {
-		fread (out, 1, bcWidth*bcHeight, fin);
-	}
-
-	fclose (fin);
-}
-
-
-/*
-============================================================================
-
-LOAD IMAGE
-
-============================================================================
-*/
-
-/*
-==============
-Load256Image
-
-Will load either an lbm or pcx, depending on extension.
-Any of the return pointers can be NULL if you don't want them.
-==============
-*/
-void Load256Image (const char *name, byte **pixels, byte **palette,
-				   int *width, int *height)
-{
-	char	ext[128];
-
-	ExtractFileExtension (name, ext);
-	if (!Q_stricmp (ext, "lbm"))
-	{
-		LoadLBM (name, pixels, palette);
-		if (width)
-			*width = bmhd.w;
-		if (height)
-			*height = bmhd.h;
-	}
-	else if (!Q_stricmp (ext, "pcx"))
-	{
-		LoadPCX (name, pixels, palette, width, height);
-	}
-	else if (!Q_stricmp (ext, "bmp"))
-	{
-		LoadBMP (name, pixels, palette, width, height);
-	}
-	else
-		Error ("%s doesn't have a known image extension", name);
-}
-
-
-/*
-==============
-Save256Image
-
-Will save either an lbm or pcx, depending on extension.
-==============
-*/
-void Save256Image (const char *name, byte *pixels, byte *palette,
-				   int width, int height)
-{
-	char	ext[128];
-
-	ExtractFileExtension (name, ext);
-	if (!Q_stricmp (ext, "lbm"))
-	{
-		WriteLBMfile (name, pixels, width, height, palette);
-	}
-	else if (!Q_stricmp (ext, "pcx"))
-	{
-		WritePCXfile (name, pixels, width, height, palette);
-	}
-	else
-		Error ("%s doesn't have a known image extension", name);
-}
-
-
-
-
-/*
-============================================================================
-
-TARGA IMAGE
-
-============================================================================
-*/
-
-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;
-
-/*
-=============
-LoadTGABuffer
-=============
-*/
-void LoadTGABuffer ( byte *buffer, byte **pic, int *width, int *height)
-{
-	int		columns, rows, numPixels;
-	byte	*pixbuf;
-	int		row, column;
-	byte	*buf_p;
-	TargaHeader	targa_header;
-	byte		*targa_rgba;
-
-	*pic = NULL;
-
-	buf_p = buffer;
-
-	targa_header.id_length = *buf_p++;
-	targa_header.colormap_type = *buf_p++;
-	targa_header.image_type = *buf_p++;
-	
-	targa_header.colormap_index = LittleShort ( *(short *)buf_p );
-	buf_p += 2;
-	targa_header.colormap_length = LittleShort ( *(short *)buf_p );
-	buf_p += 2;
-	targa_header.colormap_size = *buf_p++;
-	targa_header.x_origin = LittleShort ( *(short *)buf_p );
-	buf_p += 2;
-	targa_header.y_origin = LittleShort ( *(short *)buf_p );
-	buf_p += 2;
-	targa_header.width = LittleShort ( *(short *)buf_p );
-	buf_p += 2;
-	targa_header.height = LittleShort ( *(short *)buf_p );
-	buf_p += 2;
-	targa_header.pixel_size = *buf_p++;
-	targa_header.attributes = *buf_p++;
-
-	if (targa_header.image_type!=2 
-		&& targa_header.image_type!=10
-		&& targa_header.image_type != 3 ) 
-	{
-		Error("LoadTGA: Only type 2 (RGB), 3 (gray), and 10 (RGB) TGA images supported\n");
-	}
-
-	if ( targa_header.colormap_type != 0 )
-	{
-		Error("LoadTGA: colormaps not supported\n" );
-	}
-
-	if ( ( targa_header.pixel_size != 32 && targa_header.pixel_size != 24 ) && targa_header.image_type != 3 )
-	{
-		Error("LoadTGA: Only 32 or 24 bit images supported (no colormaps)\n");
-	}
-
-	columns = targa_header.width;
-	rows = targa_header.height;
-	numPixels = columns * rows;
-
-	if (width)
-		*width = columns;
-	if (height)
-		*height = rows;
-
-	targa_rgba = malloc (numPixels*4);
-	*pic = targa_rgba;
-
-	if (targa_header.id_length != 0)
-		buf_p += targa_header.id_length;  // skip TARGA image comment
-	
-	if ( targa_header.image_type==2 || targa_header.image_type == 3 )
-	{ 
-		// Uncompressed RGB or gray scale image
-		for(row=rows-1; row>=0; row--) 
-		{
-			pixbuf = targa_rgba + row*columns*4;
-			for(column=0; column<columns; column++) 
-			{
-				unsigned char red,green,blue,alphabyte;
-				switch (targa_header.pixel_size) 
-				{
-					
-				case 8:
-					blue = *buf_p++;
-					green = blue;
-					red = blue;
-					*pixbuf++ = red;
-					*pixbuf++ = green;
-					*pixbuf++ = blue;
-					*pixbuf++ = 255;
-					break;
-
-				case 24:
-					blue = *buf_p++;
-					green = *buf_p++;
-					red = *buf_p++;
-					*pixbuf++ = red;
-					*pixbuf++ = green;
-					*pixbuf++ = blue;
-					*pixbuf++ = 255;
-					break;
-				case 32:
-					blue = *buf_p++;
-					green = *buf_p++;
-					red = *buf_p++;
-					alphabyte = *buf_p++;
-					*pixbuf++ = red;
-					*pixbuf++ = green;
-					*pixbuf++ = blue;
-					*pixbuf++ = alphabyte;
-					break;
-				default:
-					//Error("LoadTGA: illegal pixel_size '%d' in file '%s'\n", targa_header.pixel_size, name );
-					break;
-				}
-			}
-		}
-	}
-	else if (targa_header.image_type==10) {   // Runlength encoded RGB images
-		unsigned char red,green,blue,alphabyte,packetHeader,packetSize,j;
-
-		red = 0;
-		green = 0;
-		blue = 0;
-		alphabyte = 0xff;
-
-		for(row=rows-1; row>=0; row--) {
-			pixbuf = targa_rgba + row*columns*4;
-			for(column=0; column<columns; ) {
-				packetHeader= *buf_p++;
-				packetSize = 1 + (packetHeader & 0x7f);
-				if (packetHeader & 0x80) {        // run-length packet
-					switch (targa_header.pixel_size) {
-						case 24:
-								blue = *buf_p++;
-								green = *buf_p++;
-								red = *buf_p++;
-								alphabyte = 255;
-								break;
-						case 32:
-								blue = *buf_p++;
-								green = *buf_p++;
-								red = *buf_p++;
-								alphabyte = *buf_p++;
-								break;
-						default:
-							//Error("LoadTGA: illegal pixel_size '%d' in file '%s'\n", targa_header.pixel_size, name );
-							break;
-					}
-	
-					for(j=0;j<packetSize;j++) {
-						*pixbuf++=red;
-						*pixbuf++=green;
-						*pixbuf++=blue;
-						*pixbuf++=alphabyte;
-						column++;
-						if (column==columns) { // run spans across rows
-							column=0;
-							if (row>0)
-								row--;
-							else
-								goto breakOut;
-							pixbuf = targa_rgba + row*columns*4;
-						}
-					}
-				}
-				else {                            // non run-length packet
-					for(j=0;j<packetSize;j++) {
-						switch (targa_header.pixel_size) {
-							case 24:
-									blue = *buf_p++;
-									green = *buf_p++;
-									red = *buf_p++;
-									*pixbuf++ = red;
-									*pixbuf++ = green;
-									*pixbuf++ = blue;
-									*pixbuf++ = 255;
-									break;
-							case 32:
-									blue = *buf_p++;
-									green = *buf_p++;
-									red = *buf_p++;
-									alphabyte = *buf_p++;
-									*pixbuf++ = red;
-									*pixbuf++ = green;
-									*pixbuf++ = blue;
-									*pixbuf++ = alphabyte;
-									break;
-							default:
-								//Sys_Printf("LoadTGA: illegal pixel_size '%d' in file '%s'\n", targa_header.pixel_size, name );
-								break;
-						}
-						column++;
-						if (column==columns) { // pixel packet run spans across rows
-							column=0;
-							if (row>0)
-								row--;
-							else
-								goto breakOut;
-							pixbuf = targa_rgba + row*columns*4;
-						}						
-					}
-				}
-			}
-			breakOut:;
-		}
-	}
-
-	//free(buffer);
-}
-
-
-
-/*
-=============
-LoadTGA
-=============
-*/
-void LoadTGA (const char *name, byte **pixels, int *width, int *height)
-{
-	byte			*buffer;
-  int nLen;
-	//
-	// load the file
-	//
-	nLen = LoadFile ( ( char * ) name, (void **)&buffer);
-	if (nLen == -1) 
-  {
-		Error ("Couldn't read %s", name);
-  }
-
-  LoadTGABuffer(buffer, pixels, width, height);
-
-}
-
-
-/*
-================
-WriteTGA
-================
-*/
-void WriteTGA (const char *filename, byte *data, int width, int height) {
-	byte	*buffer;
-	int		i;
-	int		c;
-	FILE	*f;
-
-	buffer = malloc(width*height*4 + 18);
-	memset (buffer, 0, 18);
-	buffer[2] = 2;		// uncompressed type
-	buffer[12] = width&255;
-	buffer[13] = width>>8;
-	buffer[14] = height&255;
-	buffer[15] = height>>8;
-	buffer[16] = 32;	// pixel size
-
-	// swap rgb to bgr
-	c = 18 + width * height * 4;
-	for (i=18 ; i<c ; i+=4)
-	{
-		buffer[i] = data[i-18+2];		// blue
-		buffer[i+1] = data[i-18+1];		// green
-		buffer[i+2] = data[i-18+0];		// red
-		buffer[i+3] = data[i-18+3];		// alpha
-	}
-
-	f = fopen (filename, "wb");
-	fwrite (buffer, 1, c, f);
-	fclose (f);
-
-	free (buffer);
-}
-
-/*
-============================================================================
-
-LOAD32BITIMAGE
-
-============================================================================
-*/
-
-/*
-==============
-Load32BitImage
-
-Any of the return pointers can be NULL if you don't want them.
-==============
-*/
-void Load32BitImage (const char *name, unsigned **pixels,  int *width, int *height)
-{
-	char	ext[128];
-	byte	*palette;
-	byte	*pixels8;
-	byte	*pixels32;
-	int		size;
-	int		i;
-	int		v;
-
-	ExtractFileExtension (name, ext);
-	if (!Q_stricmp (ext, "tga")) {
-		LoadTGA (name, (byte **)pixels, width, height);
-	} else {
-		Load256Image (name, &pixels8, &palette, width, height);
-		if (!pixels) {
-			return;
-		}
-		size = *width * *height;
-		pixels32 = malloc(size * 4);
-		*pixels = (unsigned *)pixels32;
-		for (i = 0 ; i < size ; i++) {
-			v = pixels8[i];
-			pixels32[i*4 + 0] = palette[ v * 3 + 0 ];
-			pixels32[i*4 + 1] = palette[ v * 3 + 1 ];
-			pixels32[i*4 + 2] = palette[ v * 3 + 2 ];
-			pixels32[i*4 + 3] = 0xff;
-		}
-	}
-}
-
-
-- 
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