fiddled with debugging output.

diff --git a/Tools/Construct/Clipper/clipper.cxx b/Tools/Construct/Clipper/clipper.cxx
index 434b9d7a91f34128d64c9be5fe4beda15f9687e6..d5cc546032fac572d5f7d1e6fb5b8d95a5edfbd5 100644 (file)
--- a/Tools/Construct/Clipper/clipper.cxx
+++ b/Tools/Construct/Clipper/clipper.cxx
@@ -182,6 +182,7 @@ bool FGClipper::clip_all(const point2d& min, const point2d& max) {
     polys_in.safety_base.contour = NULL;
     gpc_add_contour( &polys_in.safety_base, &v_list, 0 );
 
+    int count = 0;
     // process polygons in priority order
     for ( int i = 0; i < FG_MAX_AREA_TYPES; ++i ) {
        cout << "num polys of type (" << i << ") = " 
@@ -213,13 +214,14 @@ bool FGClipper::clip_all(const point2d& min, const point2d& max) {
                //      << " accum.num_contours = " << accum.num_contours
                //      << endl;
                // tmp output accum
-               FILE *ofp= fopen("tmp-debug", "w");
-               gpc_write_polygon(ofp, 1, &tmp);
-               fclose(ofp);
 
-               ofp= fopen("accum-debug", "w");
-               gpc_write_polygon(ofp, 1, &accum);
-               fclose(ofp);
+               // FILE *ofp= fopen("tmp-debug", "w");
+               // gpc_write_polygon(ofp, 1, &tmp);
+               // fclose(ofp);
+
+               // ofp= fopen("accum-debug", "w");
+               // gpc_write_polygon(ofp, 1, &accum);
+               // fclose(ofp);
 
                gpc_polygon_clip(GPC_DIFF, &tmp, &accum, result_diff);
                gpc_polygon_clip(GPC_UNION, &tmp, &accum, &result_union);
@@ -248,6 +250,12 @@ bool FGClipper::clip_all(const point2d& min, const point2d& max) {
            // only add to output list if the clip left us with a polygon
            if ( result_diff->num_contours > 0 ) {
                polys_clipped.polys[i].push_back(result_diff);
+
+               // char filename[256];
+               // sprintf(filename, "next-result-%02d", count++);
+               // FILE *tmpfp= fopen(filename, "w");
+               // gpc_write_polygon(tmpfp, 1, result_diff);
+               // fclose(tmpfp);
            }
            accum = result_union;
        }