--- ray/src/common/tmapcolrs.c	2003/02/22 02:07:22	3.10
+++ ray/src/common/tmapcolrs.c	2004/10/23 18:55:52	3.16
@@ -1,5 +1,5 @@
 #ifndef lint
-static const char	RCSid[] = "$Id: tmapcolrs.c,v 3.10 2003/02/22 02:07:22 greg Exp $";
+static const char	RCSid[] = "$Id: tmapcolrs.c,v 3.16 2004/10/23 18:55:52 schorsch Exp $";
 #endif
 /*
  * Routines for tone mapping on Radiance RGBE and XYZE pictures.
@@ -7,69 +7,16 @@ static const char	RCSid[] = "$Id: tmapcolrs.c,v 3.10 2
  * Externals declared in tonemap.h
  */
 
-/* ====================================================================
- * The Radiance Software License, Version 1.0
- *
- * Copyright (c) 1990 - 2002 The Regents of the University of California,
- * through Lawrence Berkeley National Laboratory.   All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *         notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- *       notice, this list of conditions and the following disclaimer in
- *       the documentation and/or other materials provided with the
- *       distribution.
- *
- * 3. The end-user documentation included with the redistribution,
- *           if any, must include the following acknowledgment:
- *             "This product includes Radiance software
- *                 (http://radsite.lbl.gov/)
- *                 developed by the Lawrence Berkeley National Laboratory
- *               (http://www.lbl.gov/)."
- *       Alternately, this acknowledgment may appear in the software itself,
- *       if and wherever such third-party acknowledgments normally appear.
- *
- * 4. The names "Radiance," "Lawrence Berkeley National Laboratory"
- *       and "The Regents of the University of California" must
- *       not be used to endorse or promote products derived from this
- *       software without prior written permission. For written
- *       permission, please contact radiance@radsite.lbl.gov.
- *
- * 5. Products derived from this software may not be called "Radiance",
- *       nor may "Radiance" appear in their name, without prior written
- *       permission of Lawrence Berkeley National Laboratory.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED.   IN NO EVENT SHALL Lawrence Berkeley National Laboratory OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- * ====================================================================
- *
- * This software consists of voluntary contributions made by many
- * individuals on behalf of Lawrence Berkeley National Laboratory.   For more
- * information on Lawrence Berkeley National Laboratory, please see
- * <http://www.lbl.gov/>.
- */
+#include "copyright.h"
 
 #include	<stdio.h>
 #include	<string.h>
 #include	<math.h>
 #include	<time.h>
+
 #include	"tmprivat.h"
 #include	"resolu.h"
+#include	"rtprocess.h"
 
 #ifndef TM_PIC_CTRANS
 #define TM_PIC_CTRANS	1		/* transform colors? (expensive) */
@@ -83,13 +30,10 @@ typedef struct {
 	TMbright	inpsfb;		/* encoded tm->inpsf */
 } COLRDATA;
 
-#ifdef NOPROTO
-static MEM_PTR	colrInit();
-static void	colrNewSpace();
-#else
 static MEM_PTR	colrInit(struct tmStruct *);
 static void	colrNewSpace(struct tmStruct *);
-#endif
+static gethfunc headline;
+
 static struct tmPackage	colrPkg = {	/* our package functions */
 	colrInit, colrNewSpace, free
 };
@@ -113,7 +57,7 @@ int	len;
 
 	if (tmTop == NULL)
 		returnErr(TM_E_TMINVAL);
-	if (ls == NULL | scan == NULL | len < 0)
+	if ((ls == NULL) | (scan == NULL) | (len < 0))
 		returnErr(TM_E_ILLEGAL);
 #if TM_PIC_CTRANS
 	if (tmNeedMatrix(tmTop)) {		/* need floating point */
@@ -172,11 +116,11 @@ int	len;
 		} else if (tmTop->flags & TM_F_BW) {
 			cmon[RED] = cmon[GRN] = cmon[BLU] = li;
 		}
-		bi = ( (int4)GAMTSZ*cd->clfb[RED]*cmon[RED]/li ) >> 8;
+		bi = ( (int32)GAMTSZ*cd->clfb[RED]*cmon[RED]/li ) >> 8;
 		cs[3*i  ] = bi>=GAMTSZ ? 255 : cd->gamb[bi];
-		bi = ( (int4)GAMTSZ*cd->clfb[GRN]*cmon[GRN]/li ) >> 8;
+		bi = ( (int32)GAMTSZ*cd->clfb[GRN]*cmon[GRN]/li ) >> 8;
 		cs[3*i+1] = bi>=GAMTSZ ? 255 : cd->gamb[bi];
-		bi = ( (int4)GAMTSZ*cd->clfb[BLU]*cmon[BLU]/li ) >> 8;
+		bi = ( (int32)GAMTSZ*cd->clfb[BLU]*cmon[BLU]/li ) >> 8;
 		cs[3*i+2] = bi>=GAMTSZ ? 255 : cd->gamb[bi];
 	}
 	returnOK;
@@ -197,11 +141,13 @@ static struct radhead {
 
 
 static int
-headline(s, rh)			/* grok a header line */
-register char	*s;
-register struct radhead	*rh;
+headline(			/* grok a header line */
+	register char	*s,
+	void	*vrh
+)
 {
 	char	fmt[32];
+	register struct radhead	*rh = vrh;
 
 	if (formatval(fmt, s)) {
 		if (!strcmp(fmt, COLRFMT))
@@ -242,8 +188,8 @@ FILE	*fp;
 						/* check arguments */
 	if (tmTop == NULL)
 		returnErr(TM_E_TMINVAL);
-	if (lpp == NULL | xp == NULL | yp == NULL |
-			(fname == NULL & fp == TM_GETFILE))
+	if ((lpp == NULL) | (xp == NULL) | (yp == NULL) |
+			((fname == NULL) & (fp == TM_GETFILE)))
 		returnErr(TM_E_ILLEGAL);
 	*xp = *yp = 0;				/* error precaution */
 	if ((inpf = fp) == TM_GETFILE && (inpf = fopen(fname, "r")) == NULL)
@@ -251,8 +197,8 @@ FILE	*fp;
 	*lpp = NULL;
 	if (cpp != TM_NOCHROMP) *cpp = NULL;
 	info = rhdefault;			/* get our header */
-	getheader(inpf, headline, (char *)&info);
-	if (info.format == FMTBAD | info.expos <= 0. ||
+	getheader(inpf, headline, &info);
+	if ((info.format == FMTBAD) | (info.expos <= 0.) ||
 			fgetresolu(xp, yp, inpf) < 0) {
 		err = TM_E_BADFILE; goto done;
 	}
@@ -305,7 +251,7 @@ done:						/* clean up */
 
 
 #ifdef PCOND
-int					/* run pcond to map picture */
+static int					/* run pcond to map picture */
 dopcond(psp, xp, yp, flags, monpri, gamval, Lddyn, Ldmax, fname)
 BYTE	**psp;
 int	*xp, *yp;
@@ -360,7 +306,7 @@ char	*fname;
 		rp = (BYTE *)malloc(sizeof(BYTE) * *xp * *yp);
 	else
 		rp = (BYTE *)malloc(3*sizeof(BYTE) * *xp * *yp);
-	if ((*psp = rp) == NULL | scan == NULL) {
+	if (((*psp = rp) == NULL) | (scan == NULL)) {
 		pclose(infp);
 		returnErr(TM_E_NOMEM);
 	}
@@ -406,8 +352,8 @@ FILE	*fp;
 	TMbright	*lp;
 	int	err;
 						/* check arguments */
-	if (psp == NULL | xp == NULL | yp == NULL | monpri == NULL |
-			(fname == NULL & fp == TM_GETFILE))
+	if ((psp == NULL) | (xp == NULL) | (yp == NULL) | (monpri == NULL) |
+			((fname == NULL) & (fp == TM_GETFILE)))
 		returnErr(TM_E_ILLEGAL);
 						/* set defaults */
 	if (gamval < MINGAM) gamval = DEFGAM;