From f82f52a0315ead64b143564ccd8e1e9bcf914cef Mon Sep 17 00:00:00 2001
From: Hartmut Seichter <hartmut@technotecture.com>
Date: Thu, 17 Jan 2019 14:18:17 +0100
Subject: [PATCH] fix for meshes

---
 src/core/include/pw/core/mesh.hpp | 5 +++++
 src/geometry/src/primitives.cpp   | 7 +++----
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/src/core/include/pw/core/mesh.hpp b/src/core/include/pw/core/mesh.hpp
index e2b5852..2cbca2d 100644
--- a/src/core/include/pw/core/mesh.hpp
+++ b/src/core/include/pw/core/mesh.hpp
@@ -51,10 +51,15 @@ public:
 	const indexarray_t& indices() const { return _indices; }
 	const vertex3array_t& vertices() const { return _vertices; }
 
+	void set_topology(topology_type t) { _topology = t; }
+	topology_type topology() { return _topology; }
+
 	void reset();
 
 protected:
 
+	topology_type _topology;
+
 	indexarray_t _indices; //!< indices according to topology type
 	vertex3array_t _vertices; //!< geometry data
 	vertex3array_t _normals; //!< normal data
diff --git a/src/geometry/src/primitives.cpp b/src/geometry/src/primitives.cpp
index 86381c1..c099cb6 100644
--- a/src/geometry/src/primitives.cpp
+++ b/src/geometry/src/primitives.cpp
@@ -46,12 +46,10 @@ mesh primitives::sphere(real_t radius,int divisions_latitude,int divisions_longi
 	const real_t _division_lat = real_t(360.0) / divisions_latitude;
 	const real_t _division_lon = real_t(360.0) / divisions_longitude;
 
-//	res = new tpPrimitive(tpPrimitive::kTriangleStrip);
+	mesh geom;
 
-	//res->setPrimitiveType(tpPrimitive::kLineStrip);
+	geom.set_topology(mesh::topology_type::triangle_strip);
 
-//	real_t   _latitude, _longitude;
-	real_t   dToR;
 	real_t x, y, z;
 
 	for (real_t _latitude = 0; _latitude < 360; _latitude += _division_lat)
@@ -62,6 +60,7 @@ mesh primitives::sphere(real_t radius,int divisions_latitude,int divisions_longi
 			y = sin ( deg_to_rad(_latitude + _division_lat) );
 			z = cos ( deg_to_rad(_longitude) * cos ( deg_to_rad(_latitude + _division_lat) ) );
 
+//			geom.
 			// assign the second normal and vertex
 //			res->addVertexNormal(tpVec3r(x * radius,y * radius,z * radius),
 //								 tpVec3r(x,y,z)