+// triangle.cxx -- "Triangle" interface class
+//
+// Written by Curtis Olson, started March 1999.
+//
+// Copyright (C) 1999 Curtis L. Olson - curt@flightgear.org
+//
+// 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 "triangle.hxx"
+
+
+// Constructor
+FGTriangle::FGTriangle( void ) {
+}
+
+
+// Destructor
+FGTriangle::~FGTriangle( void ) {
+}
+
+
+// populate this class based on the specified gpc_polys list
+int FGTriangle::build( FGgpcPolyList gpc_polys ) {
+ // traverse the gpc_polys and build a unified node list and a set
+ // of Triangle PSLG that reference the node list by index
+ // (starting at zero)
+
+ gpc_polygon *gpc_poly;
+ gpcpoly_iterator current, last;
+
+ // process polygons in priority order
+ cout << "prepairing node list and polygons" << endl;
+
+ for ( int i = 0; i < FG_MAX_AREAS; ++i ) {
+ cout << "area type = " << i << endl;
+ current = gpc_polys.polys[i].begin();
+ last = gpc_polys.polys[i].end();
+ for ( ; current != last; ++current ) {
+ gpc_poly = *current;
+
+ for ( int j = 0; j < gpc_poly->num_contours; j++ ) {
+ for ( int k = 0; k < gpc_poly->contour[j].num_vertices; k++ ) {
+ Point3D p( gpc_poly->contour[j].vertex[k].x,
+ gpc_poly->contour[j].vertex[k].y,
+ 0 );
+ cout << trinodes.unique_add( p ) << endl;
+ }
+ }
+ }
+ }
+}
+
+
+// $Log$
+// Revision 1.1 1999/03/17 23:51:59 curt
+// Initial revision.
+//