-assemtris.o: assemtris.c assemtris.h ../../Src/Include/constants.h \
- ../../Src/Include/types.h ../../Src/Math/fg_geodesy.h \
- ../../Src/Math/mat3.h ../../Src/Math/polar.h \
- ../../Src/Math/../Include/types.h ../../Src/Scenery/tileutils.h
+assemtris.o: assemtris.c /usr/include/math.h /usr/include/features.h \
+ /usr/include/sys/cdefs.h /usr/include/huge_val.h \
+ /usr/include/endian.h /usr/include/bytesex.h /usr/include/nan.h \
+ /usr/lib/gcc-lib/i486-linux/2.7.2.1/include/float.h \
+ /usr/include/values.h /usr/include/ieee754.h \
+ /usr/include/i386/ieeefp.h /usr/include/ieee854.h \
+ /usr/include/stdio.h /usr/include/libio.h /usr/include/_G_config.h \
+ /usr/include/stdlib.h \
+ /usr/lib/gcc-lib/i486-linux/2.7.2.1/include/stddef.h \
+ /usr/include/errno.h /usr/include/linux/errno.h \
+ /usr/include/asm/errno.h /usr/include/alloca.h /usr/include/string.h \
+ /usr/include/sys/stat.h /usr/include/sys/types.h \
+ /usr/include/linux/types.h /usr/include/linux/posix_types.h \
+ /usr/include/asm/posix_types.h /usr/include/asm/types.h \
+ /usr/include/sys/bitypes.h /usr/include/linux/stat.h \
+ /usr/include/unistd.h /usr/include/posix_opt.h \
+ /usr/include/gnu/types.h /usr/include/confname.h assemtris.h \
+ /home/home17/curt/projects/FlightGear/Src/Include/fg_constants.h \
+ /home/home17/curt/projects/FlightGear/Src/Include/fg_types.h \
+ /home/home17/curt/projects/FlightGear/Src/Math/fg_geodesy.h \
+ /home/home17/curt/projects/FlightGear/Src/Math/mat3.h \
+ /home/home17/curt/projects/FlightGear/Src/Math/polar.h \
+ /home/home17/curt/projects/FlightGear/Src/Scenery/bucketutils.h
}
dot_prod = check_cur_face(n1, n2, n3);
- if ( dot_prod < -0.5 ) {
+ if ( dot_prod < 0.0 ) {
/* this stripe is backwards (CW) */
is_ccw = 0;
printf(" -> Starting a backwards stripe\n");
/* $Log$
-/* Revision 1.4 1998/01/31 00:41:25 curt
-/* Made a few changes converting floats to doubles.
+/* 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.
*
-splittris.o: splittris.c splittris.h ../../Src/Include/constants.h \
- ../../Src/Include/types.h ../../Src/Math/fg_geodesy.h \
- ../../Src/Math/mat3.h ../../Src/Math/polar.h \
- ../../Src/Math/../Include/types.h ../../Src/Scenery/tileutils.h
+splittris.o: splittris.c /usr/include/math.h /usr/include/features.h \
+ /usr/include/sys/cdefs.h /usr/include/huge_val.h \
+ /usr/include/endian.h /usr/include/bytesex.h /usr/include/nan.h \
+ /usr/lib/gcc-lib/i486-linux/2.7.2.1/include/float.h \
+ /usr/include/values.h /usr/include/ieee754.h \
+ /usr/include/i386/ieeefp.h /usr/include/ieee854.h \
+ /usr/include/stdio.h /usr/include/libio.h /usr/include/_G_config.h \
+ /usr/include/stdlib.h \
+ /usr/lib/gcc-lib/i486-linux/2.7.2.1/include/stddef.h \
+ /usr/include/errno.h /usr/include/linux/errno.h \
+ /usr/include/asm/errno.h /usr/include/alloca.h /usr/include/string.h \
+ /usr/include/sys/stat.h /usr/include/sys/types.h \
+ /usr/include/linux/types.h /usr/include/linux/posix_types.h \
+ /usr/include/asm/posix_types.h /usr/include/asm/types.h \
+ /usr/include/sys/bitypes.h /usr/include/linux/stat.h \
+ /usr/include/unistd.h /usr/include/posix_opt.h \
+ /usr/include/gnu/types.h /usr/include/confname.h splittris.h \
+ /home/home17/curt/projects/FlightGear/Src/Include/fg_constants.h \
+ /home/home17/curt/projects/FlightGear/Src/Include/fg_types.h \
+ /home/home17/curt/projects/FlightGear/Src/Math/fg_geodesy.h \
+ /home/home17/curt/projects/FlightGear/Src/Math/mat3.h \
+ /home/home17/curt/projects/FlightGear/Src/Math/polar.h \
+ /home/home17/curt/projects/FlightGear/Src/Scenery/bucketutils.h
} else {
fp = body;
}
- fprintf(fp, "gdn %.2f %.2f %.2f\n",
- nodes_orig[i][0], nodes_orig[i][1], nodes_orig[i][2]);
+
+ if ( fp != NULL ) {
+ fprintf(fp, "gdn %.2f %.2f %.2f\n",
+ nodes_orig[i][0], nodes_orig[i][1], nodes_orig[i][2]);
+ }
}
printf(" calculating and writing normals\n");
}
}
- fclose(sw);
- fclose(se);
- fclose(ne);
- fclose(nw);
+ if ( sw ) { fclose(sw); }
+ if ( se ) { fclose(se); }
+ if ( ne ) { fclose(ne); }
+ if ( nw ) { fclose(nw); }
- fclose(north);
- fclose(south);
- fclose(east);
- fclose(west);
+ if ( north ) { fclose(north); }
+ if ( south ) { fclose(south); }
+ if ( east ) { fclose(east); }
+ if ( west ) { fclose(west); }
- fclose(body);
+ if ( body ) { fclose(body); }
}
/* $Log$
-/* Revision 1.4 1998/01/31 00:41:26 curt
-/* Made a few changes converting floats to doubles.
+/* Revision 1.5 1998/03/03 03:37:04 curt
+/* Cumulative tweaks.
/*
+ * Revision 1.4 1998/01/31 00:41:26 curt
+ * Made a few changes converting floats to doubles.
+ *
* Revision 1.3 1998/01/27 18:37:04 curt
* Lots of updates to get back in sync with changes made over in .../Src/
*
$do_fixobj = 1;
-# return the file name root (ending at last ".")
-sub file_root {
- my($file) = @_;
- my($pos);
-
- $pos = rindex($file, ".");
- return substr($file, 0, $pos);
-}
-
-
# set the FG_ROOT environment variable if it hasn't already been set.
if ( $ENV{FG_ROOT} eq "" ) {
# look for a file called fgtop as a place marker
}
-# 1. Start with file.dem
+if ( $#ARGV < 1 ) {
+ die "Usage: $0 <error^2> dem-file1 [ dem-file2 dem-file3 ... ]\n";
+}
+
+# Start with file.dem
-$dem_file = shift(@ARGV);
$error = shift(@ARGV);
$error += 0.0;
-print "Source file = $dem_file Error tolerance = $error\n";
+while ( $dem_file = shift(@ARGV) ) {
+ print "Source file = $dem_file Error tolerance = $error\n";
+
+ if ( $error < 0.5 ) {
+ die "I doubt you'll be happy with an error tolerance as " .
+ "low as $error.\n";
+ }
+
+
+ if ( $do_demfit ) {
+ demfit() ;
+ } else {
+ $subdir = "../Scenery/w100n040/w093n045";
+ print "WARNING: Hardcoding subdir = $subdir\n";
+ }
+
+ triangle_1() if ( $do_triangle_1 );
+ fixnode() if ( $do_fixnode );
+ splittris() if ( $do_splittris );
+ assemtris() if ( $do_assemtris );
+ triangle_2() if ( $do_triangle_2);
+ tri2obj() if ( $do_tri2obj );
+ strips() if ( $do_strips );
+ fixobj() if ( $do_fixobj );
+}
+
+
+# exit normally
+exit(0);
+
-if ( $error < 0.5 ) {
- die "I doubt you'll be happy with an error tolerance as low as $error.\n";
+# return the file name root (ending at last ".")
+sub file_root {
+ my($file) = @_;
+ my($pos);
+
+ $pos = rindex($file, ".");
+ return substr($file, 0, $pos);
}
-# 2. dem2node $FG_ROOT dem_file tolerance^2 (meters)
+
+# 1. dem2node $FG_ROOT dem_file tolerance^2 (meters)
#
# - dem2node .. dem_file 160000
#
# splits dem file into 64 file.node's which contain the
# irregularly fitted vertices
-if ( $do_demfit ) {
+sub demfit {
if ( $dem_file =~ m/.gz$/ ) {
$command = "gzip -dc $dem_file | ./Dem2node/demfit $ENV{FG_ROOT} - $error";
} else {
}
}
close(OUT);
-} else {
- $subdir = "../Scenery/w100n040/w093n045";
- print "WARNING: Hardcoding subdir = $subdir\n";
-}
+}
+
-# 3. triangle -q file (Takes file.node and produces file.1.node and
+# 2. triangle -q file (Takes file.node and produces file.1.node and
# file.1.ele)
print "Subdirectory for this dem file is $subdir\n";
-if ( $do_triangle_1 ) {
+sub triangle_1 {
@FILES = `ls $subdir`;
foreach $file ( @FILES ) {
print $file;
}
}
-# 4. fixnode file.dem subdir
+
+# 3. fixnode file.dem subdir
#
# Take the original .dem file (for interpolating Z values) and the
# subdirecotry containing all the file.1.node's and replace with
# fixed file.1.node
-if ( $do_fixnode ) {
+sub fixnode {
if ( $dem_file =~ m/.gz$/ ) {
$command = "gzip -dc $dem_file | ./FixNode/fixnode - $subdir";
} else {
# gets to define the edge verticies and normals. All the other
# adjacent tiles must use these.
-if ( $do_splittris ) {
+sub splittris {
@FILES = `ls $subdir`;
foreach $file ( @FILES ) {
chop($file);
# using the proper shared corners and edges. Save as a node file
# so we can retriangulate.
-if ( $do_assemtris ) {
+sub assemtris {
@FILES = `ls $subdir`;
foreach $file ( @FILES ) {
chop($file);
# 4.3 Retriangulate reassembled files (without -q option) so no new
# nodes are generated.
-if ( $do_triangle_2 ) {
+sub triangle_2 {
@FILES = `ls $subdir`;
foreach $file ( @FILES ) {
print $file;
# the gaps between tiles eliminated, but the colors and lighting
# transition smoothly across tile boundaries.
-if ( $do_tri2obj ) {
+sub tri2obj {
@FILES = `ls $subdir`;
foreach $file ( @FILES ) {
chop($file);
#
# strips produces a file called "bands.d" ... copy this to file.2.obj
-if ( $do_strips ) {
+sub strips {
@FILES = `ls $subdir`;
foreach $file ( @FILES ) {
chop($file);
#
# Sort file.2.obj by strip winding
-if ( $do_fixobj ) {
+sub fixobj {
@FILES = `ls $subdir`;
foreach $file ( @FILES ) {
chop($file);
#---------------------------------------------------------------------------
# $Log$
+# Revision 1.11 1998/03/03 03:36:57 curt
+# Cumulative tweaks.
+#
# Revision 1.10 1998/02/01 03:42:26 curt
# Modifications to handle compressed dem files.
#
-tri2obj.o: tri2obj.c tri2obj.h ../../Src/Include/constants.h \
- ../../Src/Include/types.h ../../Src/Math/fg_geodesy.h \
- ../../Src/Math/mat3.h ../../Src/Math/polar.h \
- ../../Src/Math/../Include/types.h ../../Src/Scenery/tileutils.h
+tri2obj.o: tri2obj.c /usr/include/stdio.h /usr/include/features.h \
+ /usr/include/sys/cdefs.h /usr/include/libio.h \
+ /usr/include/_G_config.h /usr/include/stdlib.h \
+ /usr/lib/gcc-lib/i486-linux/2.7.2.1/include/stddef.h \
+ /usr/include/errno.h /usr/include/linux/errno.h \
+ /usr/include/asm/errno.h /usr/include/alloca.h /usr/include/string.h \
+ /usr/include/sys/stat.h /usr/include/sys/types.h \
+ /usr/include/linux/types.h /usr/include/linux/posix_types.h \
+ /usr/include/asm/posix_types.h /usr/include/asm/types.h \
+ /usr/include/sys/bitypes.h /usr/include/linux/stat.h \
+ /usr/include/unistd.h /usr/include/posix_opt.h \
+ /usr/include/gnu/types.h /usr/include/confname.h tri2obj.h \
+ /home/home17/curt/projects/FlightGear/Src/Include/fg_constants.h \
+ /usr/include/math.h /usr/include/huge_val.h /usr/include/endian.h \
+ /usr/include/bytesex.h /usr/include/nan.h \
+ /usr/lib/gcc-lib/i486-linux/2.7.2.1/include/float.h \
+ /usr/include/values.h /usr/include/ieee754.h \
+ /usr/include/i386/ieeefp.h /usr/include/ieee854.h \
+ /home/home17/curt/projects/FlightGear/Src/Include/fg_types.h \
+ /home/home17/curt/projects/FlightGear/Src/Math/fg_geodesy.h \
+ /home/home17/curt/projects/FlightGear/Src/Math/mat3.h \
+ /home/home17/curt/projects/FlightGear/Src/Math/polar.h \
+ /home/home17/curt/projects/FlightGear/Src/Scenery/bucketutils.h
-showme.o: showme.c
-triangle.o: triangle.c
-tricall.o: tricall.c triangle.h
+showme.o: showme.c /usr/include/stdio.h /usr/include/features.h \
+ /usr/include/sys/cdefs.h /usr/include/libio.h \
+ /usr/include/_G_config.h /usr/include/string.h \
+ /usr/lib/gcc-lib/i486-linux/2.7.2.1/include/stddef.h \
+ /usr/include/X11/Xlib.h /usr/include/sys/types.h \
+ /usr/include/linux/types.h /usr/include/linux/posix_types.h \
+ /usr/include/asm/posix_types.h /usr/include/asm/types.h \
+ /usr/include/sys/bitypes.h /usr/include/X11/X.h \
+ /usr/include/X11/Xfuncproto.h /usr/include/X11/Xosdefs.h \
+ /usr/include/X11/Xutil.h /usr/include/X11/Xatom.h
+triangle.o: triangle.c /usr/include/stdio.h /usr/include/features.h \
+ /usr/include/sys/cdefs.h /usr/include/libio.h \
+ /usr/include/_G_config.h /usr/include/string.h \
+ /usr/lib/gcc-lib/i486-linux/2.7.2.1/include/stddef.h \
+ /usr/include/math.h /usr/include/huge_val.h /usr/include/endian.h \
+ /usr/include/bytesex.h /usr/include/nan.h \
+ /usr/lib/gcc-lib/i486-linux/2.7.2.1/include/float.h \
+ /usr/include/values.h /usr/include/ieee754.h \
+ /usr/include/i386/ieeefp.h /usr/include/ieee854.h \
+ /usr/include/sys/time.h /usr/include/linux/types.h \
+ /usr/include/linux/posix_types.h /usr/include/asm/posix_types.h \
+ /usr/include/asm/types.h /usr/include/linux/time.h \
+ /usr/include/time.h /usr/include/sys/types.h \
+ /usr/include/sys/bitypes.h
+tricall.o: tricall.c /usr/include/stdio.h /usr/include/features.h \
+ /usr/include/sys/cdefs.h /usr/include/libio.h \
+ /usr/include/_G_config.h triangle.h