X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=src%2Fobjects%2Fgrits-tile.c;h=f536c96d496fd99d4f04cfbafdaf668f8745db59;hb=e3c32e852b06ab6e1cea08f4860f3c469bea9cde;hp=736e374df12812826bb053e30357994c72fe1267;hpb=15ca6dd92b998d8e75087b8257c6df9e56cca82f;p=grits

diff --git a/src/objects/grits-tile.c b/src/objects/grits-tile.c
index 736e374..f536c96 100644
--- a/src/objects/grits-tile.c
+++ b/src/objects/grits-tile.c
@@ -126,6 +126,7 @@ static gboolean _grits_tile_precise(GritsPoint *eye, GritsBounds *bounds,
 	 * (yet?) test if the tile would be drawn */
 	gdouble scale = eye->elev / min_dist;
 	view_res /= scale;
+	view_res *= 1.8;
 	//view_res /= 1.4; /* make it a little nicer, not sure why this is needed */
 	//g_message("tile=(%7.2f %7.2f %7.2f %7.2f) "
 	//          "eye=(%9.1f %9.1f %9.1f) "
@@ -215,14 +216,17 @@ void grits_tile_update(GritsTile *tile, GritsPoint *eye,
 		return;
 	}
 
-	/* Need more resolution, split tile and update recursively */
-	if (!tile->children[0][0]) {
-		switch (tile->proj) {
-		case GRITS_PROJ_LATLON:   _grits_tile_split_latlon(tile);   break;
-		case GRITS_PROJ_MERCATOR: _grits_tile_split_mercator(tile); break;
+	/* Split tile if needed */
+	grits_tile_foreach(tile, child) {
+		if (child == NULL) {
+			switch (tile->proj) {
+			case GRITS_PROJ_LATLON:   _grits_tile_split_latlon(tile);   break;
+			case GRITS_PROJ_MERCATOR: _grits_tile_split_mercator(tile); break;
+			}
 		}
 	}
 
+	/* Update recursively */
 	grits_tile_foreach(tile, child) {
 		GRITS_OBJECT(child)->hidden = FALSE;
 		grits_tile_update(child, eye, res, width, height,