1 files changed, 15 insertions, 6 deletions

diff --git a/Drawer.cpp b/Drawer.cpp
index e1373a5..147103a 100644
--- a/Drawer.cpp
+++ b/Drawer.cpp
@@ -17,6 +17,7 @@ void Drawer::realize(GtkWidget *widget, Drawer *drawer) {
   glEnable(GL_BLEND);
   
   glEnable(GL_LINE_SMOOTH);
+  glEnable(GL_POINT_SMOOTH);
   
   glMatrixMode(GL_MODELVIEW);
   glLoadIdentity();
@@ -238,9 +239,13 @@ void Drawer::viewToImage(Vertex *v) const {
 float Drawer::getImageWidth() const {
   float max = 0;
   
-  for(Level::iterator room = window->getLevel().begin(); room != window->getLevel().end(); room++) {
-    for(Room::iterator v = room->begin(); v != room->end(); v++) {
-      max = fmaxf(max, fabsf(v->getX()));
+  for(Level::iterator object = window->getLevel().begin(); object != window->getLevel().end(); object++) {
+    if((*object)->isOfType("Room")) {
+      Room *room = (Room*)&**object;
+      
+      for(Room::iterator v = room->begin(); v != room->end(); v++) {
+        max = fmaxf(max, fabsf(v->getX()));
+      }
     }
   }
   
@@ -250,9 +255,13 @@ float Drawer::getImageWidth() const {
 float Drawer::getImageHeight() const {
   float max = 0;
   
-  for(Level::iterator room = window->getLevel().begin(); room != window->getLevel().end(); room++) {
-    for(Room::iterator v = room->begin(); v != room->end(); v++) {
-      max = fmaxf(max, fabsf(v->getY()));
+  for(Level::iterator object = window->getLevel().begin(); object != window->getLevel().end(); object++) {
+    if((*object)->isOfType("Room")) {
+      Room *room = (Room*)&**object;
+      
+      for(Room::iterator v = room->begin(); v != room->end(); v++) {
+        max = fmaxf(max, fabsf(v->getY()));
+      }
     }
   }