From: Regina Obe <lr@pcorp.us>
Date: Wed, 16 Mar 2011 04:48:44 +0000 (+0000)
Subject: Alas a functioning polyhedralsurface export viewable in freeWRL.  Also add proto... 
X-Git-Tag: 2.0.0alpha1~1899
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=2bf0b34042b9b1c0fe91a5e4f7216595a65cc677;p=postgis

Alas a functioning polyhedralsurface export viewable in freeWRL.  Also add proto that just takes geometry as argument and defaults to precision 15

git-svn-id: http://svn.osgeo.org/postgis/trunk@6903 b70326c6-7e19-0410-871a-916f4a2858ee
---

diff --git a/liblwgeom/lwout_x3d.c b/liblwgeom/lwout_x3d.c
index 77aafd477..f585936f7 100644
--- a/liblwgeom/lwout_x3d.c
+++ b/liblwgeom/lwout_x3d.c
@@ -458,6 +458,9 @@ asx3d3_psurface_buf(const LWPSURFACE *psur, char *srs, char *output, int precisi
 	for (i=0; i<psur->ngeoms; i++)
 	{
 		ptr += asx3d3_poly_buf(psur->geoms[i], 0, ptr, precision, opts, 1, defid);
+		if (i < (psur->ngeoms - 1) ){
+	        ptr += sprintf(ptr, " "); //only add a trailing space if its not the last polygon in the set
+	    }
 	}
 
 	/* Close outmost tag */
diff --git a/postgis/postgis.sql.in.c b/postgis/postgis.sql.in.c
index a21bb3aa0..099162115 100644
--- a/postgis/postgis.sql.in.c
+++ b/postgis/postgis.sql.in.c
@@ -5075,6 +5075,12 @@ CREATE OR REPLACE FUNCTION ST_AsX3D(geom geometry, prec int4)
 	RETURNS TEXT
 	AS $$SELECT _ST_AsX3D(3,$1,$2,1,'');$$
 	LANGUAGE 'sql' IMMUTABLE;
+	
+-- ST_AsX3D(geom, precision)
+CREATE OR REPLACE FUNCTION ST_AsX3D(geom geometry)
+	RETURNS TEXT
+	AS $$SELECT _ST_AsX3D(3,$1,15,1,'');$$
+	LANGUAGE 'sql' IMMUTABLE;
 COMMIT;
 
 #include "postgis_drop.sql.in.c"