fly/flightgear
1
0
Fork 0
Code Activity

Fit with a value of 200 rather than 100.

Browse source 
Handle corner nodes separately from the rest of the fitted nodes.
Write scenery file to correct location.
First hack at generating scenery for multiple tiles in one invocation.
This commit is contained in:
curt 1999-03-27 05:25:02 +00:00
parent 903ac38cff
commit 444abe17be
1 changed files with 72 additions and 24 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

96
Main/construct.cxx
View file

@ -27,6 +27,7 @@
#include <Bucket/newbucket.hxx>
#include <Debug/logstream.hxx>
#include <Array/array.hxx>
#include <Clipper/clipper.hxx>
#include <GenOutput/genobj.hxx>
@ -49,7 +50,7 @@ int load_dem(const string& work_base, FGBucket& b, FGArray& array) {
}
array.parse();
array.fit( 100 );
array.fit( 200 );
return 1;
}
@ -137,11 +138,12 @@ void do_triangulate( const FGArray& array, const FGClipper& clipper,
// first we need to consolidate the points of the DEM fit list and
// all the polygons into a more "Triangle" friendly format
fitnode_list corner_list = array.get_corner_node_list();
fitnode_list fit_list = array.get_fit_node_list();
FGgpcPolyList gpc_polys = clipper.get_polys_clipped();
cout << "ready to build node list and polygons" << endl;
t.build( fit_list, gpc_polys );
t.build( corner_list, fit_list, gpc_polys );
cout << "done building node list and polygons" << endl;
cout << "ready to do triangulation" << endl;
@ -151,30 +153,17 @@ void do_triangulate( const FGArray& array, const FGClipper& clipper,
// generate the flight gear scenery file
void do_output( const FGBucket &b, const FGTriangle& t, FGGenOutput& output ) {
output.build( t );
output.write( b, "output" );
void do_output( const string& base, const FGBucket &b, const FGTriangle& t,
const FGArray& array, FGGenOutput& output ) {
output.build( array, t );
output.write( base, b );
}
main(int argc, char **argv) {
fitnode_list fit_list;
double lon, lat;
if ( argc != 2 ) {
cout << "Usage: " << argv[0] << " work_base" << endl;
exit(-1);
}
string work_base = argv[1];
// lon = -146.248360; lat = 61.133950; // PAVD (Valdez, AK)
// lon = -110.664244; lat = 33.352890; // P13
// lon = -93.211389; lat = 45.145000; // KANE
// lon = -92.486188; lat = 44.590190; // KRGK
lon = -89.744682312011719; lat= 29.314495086669922;
FGBucket b( lon, lat );
void construct_tile( const string& work_base, const string& output_base,
FGBucket& b )
{
cout << "Construct tile, bucket = " << b << endl;
// load and fit grid of elevation data
FGArray array;
@ -190,11 +179,70 @@ main(int argc, char **argv) {
// generate the output
FGGenOutput output;
do_output( b, t, output );
do_output( output_base, b, t, array, output );
}
main(int argc, char **argv) {
fitnode_list fit_list;
double lon, lat;
fglog().setLogLevels( FG_ALL, FG_DEBUG );
if ( argc != 3 ) {
cout << "Usage: " << argv[0] << " <work_base> <output_base>" << endl;
exit(-1);
}
string work_base = argv[1];
string output_base = argv[2];
// lon = -146.248360; lat = 61.133950; // PAVD (Valdez, AK)
// lon = -110.664244; lat = 33.352890; // P13
// lon = -93.211389; lat = 45.145000; // KANE
// lon = -92.486188; lat = 44.590190; // KRGK
// lon = -89.744682312011719; lat= 29.314495086669922;
// lon = -122.488090; lat = 42.743183; // 64S
// lon = -114.861097; lat = 35.947480; // 61B
lon = -112.012175; lat = 41.195944; // KOGD
double min_x = lon - 1;
double min_y = lat - 1;
FGBucket b_min( min_x, min_y );
FGBucket b_max( lon + 1, lat + 1 );
// FGBucket b(550363L);
// construct_tile( work_base, output_base, b );
// exit(0);
if ( b_min == b_max ) {
construct_tile( work_base, output_base, b_min );
} else {
FGBucket b_cur;
int dx, dy, i, j;
fgBucketDiff(b_min, b_max, &dx, &dy);
cout << " construction area spans tile boundaries" << endl;
cout << " dx = " << dx << " dy = " << dy << endl;
for ( j = 0; j <= dy; j++ ) {
for ( i = 0; i <= dx; i++ ) {
b_cur = fgBucketOffset(min_x, min_y, i, j);
construct_tile( work_base, output_base, b_cur );
}
}
// string answer; cin >> answer;
}
}
// $Log$
// Revision 1.10 1999/03/27 05:25:02 curt
// Fit with a value of 200 rather than 100.
// Handle corner nodes separately from the rest of the fitted nodes.
// Write scenery file to correct location.
// First hack at generating scenery for multiple tiles in one invocation.
//
// Revision 1.9 1999/03/25 19:04:31 curt
// Preparations for outputing scenery file to correct location.
// Minor tweaks related to FGBucket usage.