From a5c3f92826a577471f0fc45bcb9b18c1fd4da320 Mon Sep 17 00:00:00 2001
From: Hannes Janetzek <hannes.janetzek@gmail.com>
Date: Mon, 7 Oct 2013 01:41:45 +0200
Subject: [PATCH] add Color int-to-float utility

---
 vtm/src/org/oscim/backend/canvas/Color.java | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/vtm/src/org/oscim/backend/canvas/Color.java b/vtm/src/org/oscim/backend/canvas/Color.java
index 4b16e66f..8862338e 100644
--- a/vtm/src/org/oscim/backend/canvas/Color.java
+++ b/vtm/src/org/oscim/backend/canvas/Color.java
@@ -103,4 +103,17 @@ public class Color {
 		        | ((int) alpha * ((color >>> 8) & 0xff)) << 8
 		        | ((int) alpha * ((color) & 0xff));
 	}
+
+	public static float rToFloat(int color) {
+	    return ((color >>> 16) & 0xff)/255f;
+    }
+	public static float gToFloat(int color) {
+	    return ((color >>> 8) & 0xff)/255f;
+    }
+	public static float bToFloat(int color) {
+	    return ((color) & 0xff)/255f;
+    }
+	public static float aToFloat(int color) {
+	    return ((color >>> 24) & 0xff)/255f;
+    }
 }