shithub: map

Info  •  Files  •  Log  •  Branches

adds point rendering

--- a/geojson.c

+++ b/geojson.c

@@ -100,16 +100,27 @@

 static int

 renderpoint(JSON *j)

 {

-	double x, y;

-	int ret;

+	GPos p;

+	GBundle b;

+	Point off;

 	if (!(j && j->t == JSONArray))

 		return 0;

-	ret = jsoncoords(j, &x, &y);

-	debugprint("POINT: %f,  %f\n", x, y);

+	if (!jsoncoords(j, &p.lon, &p.lat))

+		return 0;

-	return ret;

+	debugprint("POINT: %f,  %f\n", p.lon, p.lat);

+	

+	b = getbundle(p, jpos.z, &off);

+	b.x -= jpos.x;

+	b.y -= jpos.y;

+	

+	off.x = b.x * tilesize + off.x;

+	off.y = b.y * tilesize + off.y;

+	

+	ellipse(mapimage, off, 5, 5, 1, display->black, ZP);

+	return 1;

 }

 static int