diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 3972b70..30de114 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -41,8 +41,8 @@
       <file leaf-file-name="graphiclib.py" pinned="false" current-in-tab="true">
         <entry file="file://$PROJECT_DIR$/lib/graphiclib.py">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="491">
-              <caret line="87" column="70" lean-forward="false" selection-start-line="87" selection-start-column="70" selection-end-line="87" selection-end-column="70" />
+            <state relative-caret-position="389">
+              <caret line="84" column="0" lean-forward="true" selection-start-line="84" selection-start-column="0" selection-end-line="84" selection-end-column="0" />
               <folding>
                 <element signature="e#0#28#0" expanded="true" />
               </folding>
@@ -493,8 +493,8 @@
     </entry>
     <entry file="file://$PROJECT_DIR$/lib/graphiclib.py">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="491">
-          <caret line="87" column="70" lean-forward="false" selection-start-line="87" selection-start-column="70" selection-end-line="87" selection-end-column="70" />
+        <state relative-caret-position="389">
+          <caret line="84" column="0" lean-forward="true" selection-start-line="84" selection-start-column="0" selection-end-line="84" selection-end-column="0" />
           <folding>
             <element signature="e#0#28#0" expanded="true" />
           </folding>
diff --git a/lib/graphiclib.py b/lib/graphiclib.py
index 726119f..3840758 100644
--- a/lib/graphiclib.py
+++ b/lib/graphiclib.py
@@ -73,9 +73,10 @@ class PiCamera(pygame.sprite.Sprite):
         pygame.sprite.Sprite.__init__(self)
         pygame.camera.init()
         camera = picamera.PiCamera()
-        camera.resolution = (1280/2, 720/2)
+        self.camsize = (self.size[0], int(self.size[0]/2))
+        camera.resolution = self.camsize
         self.camera = camera
-        self.output = picamera.array.PiRGBArray(camera, size=(1280/2, 720/2))
+        self.output = picamera.array.PiRGBArray(camera, size=self.camsize)
         self.size = size
         self.image = pygame.Surface(self.size)
         self.image.fill((0, 0, 0))
@@ -85,6 +86,6 @@ class PiCamera(pygame.sprite.Sprite):
     def update(self, *args):
         print('updating camera')
         self.output.truncate(0)
-        self.camera.capture(self.output, 'rgb', resize=(1280/2, 720/2))
+        self.camera.capture(self.output, 'rgb', resize=self.camsize)
         s = pygame.transform.rotate(pygame.surfarray.make_surface(self.output.array), 90)
         self.image.blit(s, (0, 0))
\ No newline at end of file