From eb947fc8b8bb4657313c6e5cbdeeb793e08f6be7 Mon Sep 17 00:00:00 2001
From: Mathieu Virbel <mat@kivy.org>
Date: Mon, 29 Oct 2012 01:33:16 +0100
Subject: [PATCH] screenmanager: fix transition bug due to flipped texture
 coordinates. closes #752

---
 kivy/uix/screenmanager.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kivy/uix/screenmanager.py b/kivy/uix/screenmanager.py
index 724ddb79a..5ffea3cdd 100644
--- a/kivy/uix/screenmanager.py
+++ b/kivy/uix/screenmanager.py
@@ -367,7 +367,7 @@ class ShaderTransition(TransitionBase):
         with self.render_ctx:
             BindTexture(texture=self.fbo_out.texture, index=1)
             BindTexture(texture=self.fbo_in.texture, index=2)
-            Rectangle(size=(1, 1))
+            Rectangle(size=(1, -1), pos=(0, 1))
         self.render_ctx['projection_mat'] = Matrix().\
             view_clip(0, 1, 0, 1, 0, 1, 0)
         self.render_ctx['tex_out'] = 1