X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Frender%2Fobject.cpp;h=65e9a7ef083fc52db1f899906b7febaed96264a5;hp=9a9f759ccf4b53a2c255617b01ade7e12cbc0b42;hb=5871764de7aa23d2c40cac03ad9d07088fb57e06;hpb=38712d8ecc57d043a2419ffbaeeb57f7a6586f14

diff --git a/source/render/object.cpp b/source/render/object.cpp
index 9a9f759c..65e9a7ef 100644
--- a/source/render/object.cpp
+++ b/source/render/object.cpp
@@ -27,7 +27,21 @@ Object::Object(const Mesh *m, const Technique *t):
 	set_technique(t);
 }
 
-// TODO should have copy-c'tor to set watch on lod0 mesh if necessary
+Object::Object(const Object &other):
+	lods(other.lods),
+	bounding_sphere(other.bounding_sphere)
+{
+	if(other.lod0_watched)
+		watch_lod0();
+}
+
+Object::Object(Object &&other):
+	lods(move(other.lods)),
+	bounding_sphere(move(other.bounding_sphere))
+{
+	if(other.lod0_watched)
+		watch_lod0();
+}
 
 Object::~Object()
 {
@@ -59,15 +73,20 @@ void Object::set_mesh(unsigned i, const Mesh *m)
 	lod0_watched = false;
 
 	if(i==0 && m)
-		if(ResourceManager *rm = m->get_manager())
-		{
-			rm->observe_resource(*m, *this);
-			lod0_watched = true;
-		}
+		watch_lod0();
 
 	update_bounding_sphere();
 }
 
+void Object::watch_lod0()
+{
+	if(ResourceManager *rm = lods[0].mesh->get_manager())
+	{
+		rm->observe_resource(*lods[0].mesh, *this);
+		lod0_watched = true;
+	}
+}
+
 void Object::update_bounding_sphere()
 {
 	vector<Vector3> points;
@@ -93,7 +112,7 @@ void Object::update_bounding_sphere()
 		for(unsigned j=0; j<n_vertices; ++j)
 		{
 			const float *v = reinterpret_cast<const float *>(vertices[j]+offset);
-			points.push_back(Vector3(v[0], v[1], (three ? v[2] : 0.0f)));
+			points.emplace_back(v[0], v[1], (three ? v[2] : 0.0f));
 		}
 	}