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fiddled with debugging output.

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curt 1999-05-20 04:23:19 +00:00
parent 5d8d7bc687
commit ffe499047e
1 changed files with 14 additions and 6 deletions
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20
Tools/Construct/Clipper/clipper.cxx
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@ -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;
}