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Renamed *.[ch] to *.[ch]xx

This commit is contained in:
curt 1998-06-08 17:11:44 +00:00
parent 35295a4535
commit f7a80a9de3
6 changed files with 267 additions and 254 deletions

View file

@ -26,7 +26,7 @@
bin_PROGRAMS = fixobj
fixobj_SOURCES = main.c obj.c obj.h
fixobj_SOURCES = main.cxx obj.cxx obj.hxx
fixobj_LDADD = \
$(top_builddir)/Lib/Math/libMath.la \
@ -38,6 +38,9 @@ INCLUDES += -I$(top_builddir) -I$(top_builddir)/Lib
#---------------------------------------------------------------------------
# $Log$
# Revision 1.5 1998/06/08 17:11:44 curt
# Renamed *.[ch] to *.[ch]xx
#
# Revision 1.4 1998/04/24 00:44:05 curt
# Added zlib support.
#

View file

@ -1,55 +0,0 @@
/* main.c -- read and fix the stripping order of a .obj file
*
* Written by Curtis Olson, started December 1997.
*
* Copyright (C) 1997 Curtis L. Olson - curt@infoplane.com
*
* This program 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.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
* $Id$
* (Log is kept at end of this file)
*/
#include <stdio.h>
#include "obj.h"
int main(int argc, char **argv) {
char infile[256], outfile[256];
if ( argc != 3 ) {
printf("Usage %s: infile outfile\n", argv[0]);
}
strcpy(infile, argv[1]);
strcpy(outfile, argv[2]);
/* load the input data files */
obj_fix(infile, outfile);
return(0);
}
/* $Log$
/* Revision 1.2 1998/01/09 23:03:12 curt
/* Restructured to split 1deg x 1deg dem's into 64 subsections.
/*
* Revision 1.1 1997/12/08 19:28:54 curt
* Initial revision.
*
*/

57
FixObj/main.cxx Normal file
View file

@ -0,0 +1,57 @@
// main.cxx -- read and fix the stripping order of a .obj file
//
// Written by Curtis Olson, started December 1997.
//
// Copyright (C) 1997 - 1998 Curtis L. Olson - curt@me.umn.edu
//
// This program 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.
//
// This program 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 this program; if not, write to the Free Software
// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
//
// $Id$
// (Log is kept at end of this file)
#include <stdio.h>
#include "obj.hxx"
int main(int argc, char **argv) {
char infile[256], outfile[256];
if ( argc != 3 ) {
printf("Usage %s: infile outfile\n", argv[0]);
}
strcpy(infile, argv[1]);
strcpy(outfile, argv[2]);
// load the input data files
obj_fix(infile, outfile);
return(0);
}
// $Log$
// Revision 1.1 1998/06/08 17:11:45 curt
// Renamed *.[ch] to *.[ch]xx
//
// Revision 1.2 1998/01/09 23:03:12 curt
// Restructured to split 1deg x 1deg dem's into 64 subsections.
//
// Revision 1.1 1997/12/08 19:28:54 curt
// Initial revision.
//

View file

@ -1,38 +1,38 @@
/**************************************************************************
* obj.c -- routines to handle WaveFront .obj format files.
*
* Written by Curtis Olson, started October 1997.
*
* Copyright (C) 1997 Curtis L. Olson - curt@infoplane.com
*
* This program 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.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
* $Id$
* (Log is kept at end of this file)
**************************************************************************/
// obj.cxx -- routines to handle WaveFront .obj format files.
//
// Written by Curtis Olson, started October 1997.
//
// Copyright (C) 1997 - 1998 Curtis L. Olson - curt@me.umn.edu
//
// This program 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.
//
// This program 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 this program; if not, write to the Free Software
// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
//
// $Id$
// (Log is kept at end of this file)
#include <stdio.h>
#include <string.h>
#include "obj.h"
#include "obj.hxx"
#include <Math/mat3.h>
/* what do ya' know, here's some global variables */
// what do ya' know, here's some global variables
static double nodes[MAXNODES][3];
static double normals[MAXNODES][3];
static int faces[MAXNODES][3];
@ -49,15 +49,15 @@ FILE *in, *out;
double refx, refy, refz;
/* some simple list routines */
// some simple list routines
/* reset the list */
// reset the list
void list_init(int *list_ptr) {
*list_ptr = 0;
}
/* add to list */
// add to list
void list_add(int *list, int *list_ptr, int node) {
if ( *list_ptr >= MAXNODES ) {
printf("ERROR: list overflow in list_add()\n");
@ -67,11 +67,11 @@ void list_add(int *list, int *list_ptr, int node) {
list[*list_ptr] = node;
*list_ptr += 1;
/* printf("list pointer = %d adding %d\n", *list_ptr, node); */
// printf("list pointer = %d adding %d\n", *list_ptr, node);
}
/* fix the cw list and append to ccw_list */
// fix the cw list and append to ccw_list
void fix_cw_list(int *list, int list_ptr) {
int i, j, len;
@ -84,11 +84,11 @@ void fix_cw_list(int *list, int list_ptr) {
i = 0;
while ( i < list_ptr ) {
/* do next strip */
// do next strip
/* find length */
// find length
len = 0;
/* scan rest of strip (until -1) */
// scan rest of strip (until -1)
while ( ((i+len) < list_ptr) && (list[i+len] != -1) ) {
// printf("len = %d item = %d\n", len, list[i+len] );
len++;
@ -96,8 +96,8 @@ void fix_cw_list(int *list, int list_ptr) {
// printf(" Final length = %d\n", len);
if ( (len % 2) != 0 ) {
/* if length is odd, just reverse order of nodes to reverse
winding */
// if length is odd, just reverse order of nodes to
// reverse winding
if ( ccw_list_ptr ) {
list_add(ccw_list, &ccw_list_ptr, -1);
}
@ -106,9 +106,9 @@ void fix_cw_list(int *list, int list_ptr) {
list_add(ccw_list, &ccw_list_ptr, list[j]);
}
} else {
/* if length is even, reverse order of (n-1) nodes to
reverse winding, and create an orphan triangle for the
last "nth" node */
// if length is even, reverse order of (n-1) nodes to
// reverse winding, and create an orphan triangle for the
// last "nth" node
if ( ccw_list_ptr ) {
list_add(ccw_list, &ccw_list_ptr, -1);
}
@ -163,7 +163,7 @@ void dump_global_bounds( void ) {
}
/* dump nodes */
// dump nodes
void dump_nodes( void ) {
int i;
@ -175,7 +175,7 @@ void dump_nodes( void ) {
}
/* dump normals */
// dump normals
void dump_normals( void ) {
int i;
@ -187,7 +187,7 @@ void dump_normals( void ) {
}
/* dump faces */
// dump faces
void dump_faces( void ) {
int i, n1, n2, n3;
double x, y, z, xmax, xmin, ymax, ymin, zmax, zmin, dist, radius;
@ -198,7 +198,7 @@ void dump_faces( void ) {
n2 = faces[i][1];
n3 = faces[i][2];
/* calc center of face */
// calc center of face
xmin = xmax = nodes[n1][0];
ymin = ymax = nodes[n1][1];
zmin = zmax = nodes[n1][2];
@ -221,7 +221,7 @@ void dump_faces( void ) {
y = (ymin + ymax) / 2.0;
z = (zmin + zmax) / 2.0;
/* calc bounding radius */
// calc bounding radius
radius = calc_dist(nodes[n1][0] - x, nodes[n1][1] - y,
nodes[n1][2] - z);
@ -231,14 +231,14 @@ void dump_faces( void ) {
dist = calc_dist(nodes[n3][0] - x, nodes[n3][1] - y, nodes[n3][2] - z);
if ( dist > radius ) { radius = dist; }
/* output data */
// output data
fprintf(out, "bs %.2f %.2f %.2f %.2f\n", x, y, z, radius);
fprintf(out, "f %d %d %d\n", n1, n2, n3);
}
}
/* dump list */
// dump list
void dump_list(int *list, int list_ptr) {
double x, y, z, xmax, xmin, ymax, ymin, zmax, zmin, dist, radius;
int i, j, len, n;
@ -252,7 +252,7 @@ void dump_list(int *list, int list_ptr) {
i = 0;
while ( i < list_ptr ) {
/* do next strip */
// do next strip
if ( (i % 2) == 0 ) {
fprintf(out, "\nusemtl desert1\n");
@ -260,16 +260,16 @@ void dump_list(int *list, int list_ptr) {
fprintf(out, "\nusemtl desert2\n");
}
/* find length of next tri strip */
// find length of next tri strip
len = 0;
/* scan rest of strip (until -1) */
// scan rest of strip (until -1)
while ( ((i+len) < list_ptr) && (list[i+len] != -1) ) {
// printf("len = %d item = %d\n", len, list[i+len] );
len++;
}
// printf("strip length = %d\n", len);
/* calc center of face */
// calc center of face
n = list[i];
xmin = xmax = nodes[n][0];
ymin = ymax = nodes[n][1];
@ -292,7 +292,7 @@ void dump_list(int *list, int list_ptr) {
z = (zmin + zmax) / 2.0;
// printf("center = %.2f %.2f %.2f\n", x, y, z);
/* calc bounding radius */
// calc bounding radius
n = list[i];
radius = calc_dist(nodes[n][0] - x, nodes[n][1] - y, nodes[n][2] - z);
@ -304,13 +304,13 @@ void dump_list(int *list, int list_ptr) {
}
// printf("radius = %.2f\n", radius);
/* dump bounding sphere and header */
// dump bounding sphere and header
fprintf(out, "bs %.2f %.2f %.2f %.2f\n", x, y, z, radius);
fprintf(out, "t %d %d %d\n", list[i], list[i+1], list[i+2]);
/* printf("t %d %d %d\n", list[i], list[i+1], list[i+2]); */
// printf("t %d %d %d\n", list[i], list[i+1], list[i+2]);
i += 3;
/* dump rest of strip (until -1) */
// dump rest of strip (until -1)
while ( (i < list_ptr) && (list[i] != -1) ) {
fprintf(out, "q %d", list[i]);
i++;
@ -326,16 +326,15 @@ void dump_list(int *list, int list_ptr) {
}
/* Check the direction the current triangle faces, compared to it's
* pregenerated normal. Returns the dot product between the target
* normal and actual normal. If the dot product is close to 1.0, they
* nearly match. If the are close to -1.0, the are nearly
* opposite. */
// Check the direction the current triangle faces, compared to it's
// pregenerated normal. Returns the dot product between the target
// normal and actual normal. If the dot product is close to 1.0, they
// nearly match. If the are close to -1.0, the are nearly opposite.
double check_cur_face(int n1, int n2, int n3) {
double v1[3], v2[3], approx_normal[3], dot_prod, temp;
/* check for the proper rotation by calculating an approximate
* normal and seeing if it is close to the precalculated normal */
// check for the proper rotation by calculating an approximate
// normal and seeing if it is close to the precalculated normal
v1[0] = nodes[n2][0] - nodes[n1][0];
v1[1] = nodes[n2][1] - nodes[n1][1];
v1[2] = nodes[n2][2] - nodes[n1][2];
@ -347,21 +346,21 @@ double check_cur_face(int n1, int n2, int n3) {
MAT3_NORMALIZE_VEC(approx_normal,temp);
dot_prod = MAT3_DOT_PRODUCT(normals[n1], approx_normal);
/* not first triangle */
/* if ( ((dot_prod < -0.5) && !is_backwards) ||
((dot_prod > 0.5) && is_backwards) ) {
printf(" Approx normal = %.2f %.2f %.2f\n", approx_normal[0],
approx_normal[1], approx_normal[2]);
printf(" Dot product = %.4f\n", dot_prod);
} */
/* angle = acos(dot_prod); */
/* printf("Normal ANGLE = %.3f rads.\n", angle); */
// not first triangle
// if ( ((dot_prod < -0.5) && !is_backwards) ||
// ((dot_prod > 0.5) && is_backwards) ) {
// printf(" Approx normal = %.2f %.2f %.2f\n", approx_normal[0],
// approx_normal[1], approx_normal[2]);
// printf(" Dot product = %.4f\n", dot_prod);
// }
// angle = acos(dot_prod);
// printf("Normal ANGLE = %.3f rads.\n", angle);
return(dot_prod);
}
/* Load a .obj file */
// Load a .obj file
void obj_fix(char *infile, char *outfile) {
char line[256];
double dot_prod;
@ -382,8 +381,8 @@ void obj_fix(char *infile, char *outfile) {
list_init(&ccw_list_ptr);
list_init(&cw_list_ptr);
/* I start counting at one because that is how the triangle
program refers to nodes and normals */
// I start counting at one because that is how the triangle
// program refers to nodes and normals
first = 1;
ncount = 1;
vncount = 1;
@ -393,21 +392,21 @@ void obj_fix(char *infile, char *outfile) {
while ( fgets(line, 250, in) != NULL ) {
if ( line[0] == '#' ) {
/* pass along the comments verbatim */
// pass along the comments verbatim
fprintf(out, "%s", line);
} else if ( strlen(line) <= 1 ) {
/* don't pass along empty lines */
// don't pass along empty lines
// fprintf(out, "%s", line);
} else if ( strncmp(line, "v ", 2) == 0 ) {
/* save vertex to memory and output to file */
// save vertex to memory and output to file
if ( ncount < MAXNODES ) {
/* printf("vertex = %s", line); */
// printf("vertex = %s", line);
sscanf(line, "v %lf %lf %lf\n", &x, &y, &z);
nodes[ncount][0] = x;
nodes[ncount][1] = y;
nodes[ncount][2] = z;
/* first time through set min's and max'es */
// first time through set min's and max'es
if ( ncount == 1 ) {
xmin = x;
xmax = x;
@ -417,7 +416,7 @@ void obj_fix(char *infile, char *outfile) {
zmax = z;
}
/* keep track of min/max vertex values */
// keep track of min/max vertex values
if ( x < xmin ) xmin = x;
if ( x > xmax ) xmax = x;
if ( y < ymin ) ymin = y;
@ -433,9 +432,9 @@ void obj_fix(char *infile, char *outfile) {
exit(-1);
}
} else if ( strncmp(line, "vn ", 3) == 0 ) {
/* save vertex normals to memory and output to file */
// save vertex normals to memory and output to file
if ( vncount < MAXNODES ) {
/* printf("vertex normal = %s", line); */
// printf("vertex normal = %s", line);
sscanf(line, "vn %lf %lf %lf\n",
&normals[vncount][0], &normals[vncount][1],
&normals[vncount][2]);
@ -447,7 +446,7 @@ void obj_fix(char *infile, char *outfile) {
exit(-1);
}
} else if ( line[0] == 't' ) {
/* starting a new triangle strip */
// starting a new triangle strip
printf("Starting a new triangle strip\n");
@ -456,7 +455,7 @@ void obj_fix(char *infile, char *outfile) {
printf("new tri strip = %s", line);
sscanf(line, "t %d %d %d %d\n", &n1, &n2, &n3, &n4);
/* special cases to handle bugs in our beloved tri striper */
// special cases to handle bugs in our beloved tri striper
if ( (n1 == 4) && (n2 == 2) && (n3 == 2) && (n4 == 1) ) {
n2 = 3;
}
@ -466,11 +465,11 @@ void obj_fix(char *infile, char *outfile) {
dot_prod = check_cur_face(n1, n2, n3);
if ( dot_prod < 0.0 ) {
/* this stripe is backwards (CW) */
// this stripe is backwards (CW)
is_ccw = 0;
printf(" -> Starting a backwards stripe\n");
} else {
/* this stripe is normal (CCW) */
// this stripe is normal (CCW)
is_ccw = 1;
}
@ -501,7 +500,7 @@ void obj_fix(char *infile, char *outfile) {
}
} else if ( line[0] == 'f' ) {
if ( fcount < MAXNODES ) {
/* pass along the unoptimized faces verbatim */
// pass along the unoptimized faces verbatim
sscanf(line, "f %d %d %d\n", &n1, &n2, &n3);
faces[fcount][0] = n1;
faces[fcount][1] = n2;
@ -515,10 +514,10 @@ void obj_fix(char *infile, char *outfile) {
// fprintf(out, "%s", line);
} else if ( line[0] == 'q' ) {
/* continue a triangle strip */
// continue a triangle strip
n1 = n2 = 0;
/* printf("continued tri strip = %s ", line); */
// printf("continued tri strip = %s ", line);
sscanf(line, "q %d %d\n", &n1, &n2);
if ( is_ccw ) {
@ -539,12 +538,12 @@ void obj_fix(char *infile, char *outfile) {
}
}
/* reference point is the "center" */
// reference point is the "center"
refx = (xmin + xmax) / 2.0;
refy = (ymin + ymax) / 2.0;
refz = (zmin + zmax) / 2.0;
/* convert the cw_list to ccw add append to ccw_list */
// convert the cw_list to ccw add append to ccw_list
fix_cw_list(cw_list, cw_list_ptr);
dump_global_bounds();
@ -561,57 +560,60 @@ void obj_fix(char *infile, char *outfile) {
}
/* $Log$
/* Revision 1.16 1998/05/27 02:27:22 curt
/* Commented out a couple of debugging messages.
/*
* Revision 1.15 1998/05/24 02:47:47 curt
* For each strip, specify a default material property and calculate a center
* and bounding sphere.
*
* Revision 1.14 1998/05/23 15:19:49 curt
* Output more digits after the decimal place.
*
* Revision 1.13 1998/05/20 20:55:19 curt
* Fixed arbitrary polygon winding problem here so all tristrips are passed
* to runtime simulator with a consistant counter clockwise winding.
*
* Revision 1.12 1998/05/16 13:11:26 curt
* Fixed an off by one error in node, normal, and face counters.
*
* Revision 1.11 1998/04/27 15:59:24 curt
* Fixed an off by one error.
*
* Revision 1.10 1998/04/27 03:33:11 curt
* Code now calculates a center reference points and outputs everything
* relative to that. This is useful in the rendering engine to keep everything
* close to (0, 0, 0) where we can avoid many GLfloat precision problems.
*
* Revision 1.9 1998/04/18 04:01:03 curt
* Now use libMath rather than having local copies of math routines.
*
* Revision 1.8 1998/04/08 23:19:37 curt
* Adopted Gnu automake/autoconf system.
*
* Revision 1.7 1998/03/19 02:51:41 curt
* Added special case handling to compensate for bugs in our beloved tri striper
*
* Revision 1.6 1998/03/03 15:36:12 curt
* Tweaks for compiling with g++
*
* Revision 1.5 1998/03/03 03:37:03 curt
* Cumulative tweaks.
*
* Revision 1.4 1998/01/31 00:41:25 curt
* Made a few changes converting floats to doubles.
*
* Revision 1.3 1998/01/19 19:51:07 curt
* A couple final pre-release tweaks.
*
* Revision 1.2 1998/01/09 23:03:12 curt
* Restructured to split 1deg x 1deg dem's into 64 subsections.
*
* Revision 1.1 1997/12/08 19:28:54 curt
* Initial revision.
*
*/
// $Log$
// Revision 1.1 1998/06/08 17:11:46 curt
// Renamed *.[ch] to *.[ch]xx
//
// Revision 1.16 1998/05/27 02:27:22 curt
// Commented out a couple of debugging messages.
//
// Revision 1.15 1998/05/24 02:47:47 curt
// For each strip, specify a default material property and calculate a center
// and bounding sphere.
//
// Revision 1.14 1998/05/23 15:19:49 curt
// Output more digits after the decimal place.
//
// Revision 1.13 1998/05/20 20:55:19 curt
// Fixed arbitrary polygon winding problem here so all tristrips are passed
// to runtime simulator with a consistant counter clockwise winding.
//
// Revision 1.12 1998/05/16 13:11:26 curt
// Fixed an off by one error in node, normal, and face counters.
//
// Revision 1.11 1998/04/27 15:59:24 curt
// Fixed an off by one error.
//
// Revision 1.10 1998/04/27 03:33:11 curt
// Code now calculates a center reference points and outputs everything
// relative to that. This is useful in the rendering engine to keep everything
// close to (0, 0, 0) where we can avoid many GLfloat precision problems.
//
// Revision 1.9 1998/04/18 04:01:03 curt
// Now use libMath rather than having local copies of math routines.
//
// Revision 1.8 1998/04/08 23:19:37 curt
// Adopted Gnu automake/autoconf system.
//
// Revision 1.7 1998/03/19 02:51:41 curt
// Added special case handling to compensate for bugs in our beloved tri striper
//
// Revision 1.6 1998/03/03 15:36:12 curt
// Tweaks for compiling with g++
//
// Revision 1.5 1998/03/03 03:37:03 curt
// Cumulative tweaks.
//
// Revision 1.4 1998/01/31 00:41:25 curt
// Made a few changes converting floats to doubles.
//
// Revision 1.3 1998/01/19 19:51:07 curt
// A couple final pre-release tweaks.
//
// Revision 1.2 1998/01/09 23:03:12 curt
// Restructured to split 1deg x 1deg dem's into 64 subsections.
//
// Revision 1.1 1997/12/08 19:28:54 curt
// Initial revision.
//

View file

@ -1,54 +0,0 @@
/**************************************************************************
* obj.h -- routines to handle WaveFront .obj format files.
*
* Written by Curtis Olson, started October 1997.
*
* Copyright (C) 1997 Curtis L. Olson - curt@infoplane.com
*
* This program 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.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
* $Id$
* (Log is kept at end of this file)
**************************************************************************/
#ifndef OBJ_H
#define OBJ_H
#define MAXNODES 100000
/* Load a .obj file */
void obj_fix(char *infile, char *outfile);
#endif /* OBJ_H */
/* $Log$
/* Revision 1.4 1998/03/03 15:36:13 curt
/* Tweaks for compiling with g++
/*
* Revision 1.3 1998/01/31 00:41:25 curt
* Made a few changes converting floats to doubles.
*
* Revision 1.2 1998/01/09 23:03:13 curt
* Restructured to split 1deg x 1deg dem's into 64 subsections.
*
* Revision 1.1 1997/12/08 19:28:55 curt
* Initial revision.
*
*/

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// obj.hxx -- routines to handle WaveFront .obj format files.
//
// Written by Curtis Olson, started October 1997.
//
// Copyright (C) 1997 - 1998 Curtis L. Olson - curt@me.umn.edu
//
// This program 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.
//
// This program 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 this program; if not, write to the Free Software
// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
//
// $Id$
// (Log is kept at end of this file)
#ifndef OBJ_HXX
#define OBJ_HXX
#ifndef __cplusplus
# error This library requires C++
#endif
#define MAXNODES 100000
// Load a .obj file
void obj_fix(char *infile, char *outfile);
#endif // OBJ_HXX
// $Log$
// Revision 1.1 1998/06/08 17:11:46 curt
// Renamed *.[ch] to *.[ch]xx
//
// Revision 1.4 1998/03/03 15:36:13 curt
// Tweaks for compiling with g++
//
// Revision 1.3 1998/01/31 00:41:25 curt
// Made a few changes converting floats to doubles.
//
// Revision 1.2 1998/01/09 23:03:13 curt
// Restructured to split 1deg x 1deg dem's into 64 subsections.
//
// Revision 1.1 1997/12/08 19:28:55 curt
// Initial revision.
//