X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fdesigner%2Fselectionwrap.cpp;h=79268743b20de383d176fd46c63ac5549a03b38b;hb=a7e320b46a7d4070613b3210c28e65f579750f37;hp=fcc4df6b2a7fc561915a22e008782be322773b27;hpb=bde934f7d5ba07a9442a305192e10024820d13ed;p=r2c2.git

diff --git a/source/designer/selectionwrap.cpp b/source/designer/selectionwrap.cpp
index fcc4df6..7926874 100644
--- a/source/designer/selectionwrap.cpp
+++ b/source/designer/selectionwrap.cpp
@@ -18,6 +18,8 @@ SelectionWrap::~SelectionWrap()
 {
 	for(map<const ObjectType *, GL::Mesh *>::iterator i=meshes.begin(); i!=meshes.end(); ++i)
 		delete i->second;
+	for(map<const Object *, GL::Mesh *>::iterator i=transient_meshes.begin(); i!=transient_meshes.end(); ++i)
+		delete i->second;
 }
 
 void SelectionWrap::render(GL::Renderer &renderer, const GL::Tag &) const
@@ -40,13 +42,30 @@ void SelectionWrap::selection_changed()
 	{
 		Wrap wrap;
 		wrap.object = *i;
-		wrap.mesh = &get_mesh((*i)->get_type());
+		wrap.mesh = &get_mesh(**i);
 		wraps.push_back(wrap);
 	}
+
+	set<const Object *> cobjects(objects.begin(), objects.end());
+	for(map<const Object *, GL::Mesh *>::iterator i=transient_meshes.begin(); i!=transient_meshes.end(); )
+	{
+		if(!cobjects.count(i->first))
+		{
+			delete i->second;
+			transient_meshes.erase(i++);
+		}
+		else
+			++i;
+	}
 }
 
-GL::Mesh &SelectionWrap::get_mesh(const ObjectType &type)
+const GL::Mesh &SelectionWrap::get_mesh(const Object &obj)
 {
+	map<const Object *, GL::Mesh *>::iterator i = transient_meshes.find(&obj);
+	if(i!=transient_meshes.end())
+		return *i->second;
+
+	const ObjectType &type = obj.get_type();
 	map<const ObjectType *, GL::Mesh *>::iterator j = meshes.find(&type);
 	if(j!=meshes.end())
 		return *j->second;
@@ -55,7 +74,7 @@ GL::Mesh &SelectionWrap::get_mesh(const ObjectType &type)
 	GL::MeshBuilder bld(*mesh);
 	bld.color(0.0f, 1.0f, 0.0f, 1.0f);
 
-	const Shape *shape = type.get_shape();
+	const Shape *shape = obj.get_shape();
 	if(!shape)
 		throw logic_error("No shape");
 	
@@ -70,7 +89,10 @@ GL::Mesh &SelectionWrap::get_mesh(const ObjectType &type)
 	bld.vertex(min_pt.x-0.005, max_pt.y+0.005);
 	bld.end();
 
-	meshes[&type] = mesh;
+	if(shape!=type.get_shape())
+		transient_meshes[&obj] = mesh;
+	else
+		meshes[&type] = mesh;
 
 	return *mesh;
 }