From 4eebbcea2d8ec336d937564bf6a4d0783d4feff1 Mon Sep 17 00:00:00 2001
From: Emux <devemux86@gmail.com>
Date: Thu, 21 Jul 2016 13:44:51 +0300
Subject: [PATCH] GLViewport: fix documentation, #87

---
 vtm/src/org/oscim/renderer/GLViewport.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/vtm/src/org/oscim/renderer/GLViewport.java b/vtm/src/org/oscim/renderer/GLViewport.java
index 6094d46e..44f8bf62 100644
--- a/vtm/src/org/oscim/renderer/GLViewport.java
+++ b/vtm/src/org/oscim/renderer/GLViewport.java
@@ -68,7 +68,8 @@ public class GLViewport extends Viewport {
     }
 
     /**
-     * Set MVP offset in screen pixel coordinates
+     * Set MVP so that coordinates are in screen pixel coordinates with 0,0
+     * being center
      */
     public void useScreenCoordinates(int width, int height, Position position, float xOffset, float yOffset, float scale) {
         float invScale = 1f / scale;