From 3ef1258136d291ee84bb7467612d3b1da1bebb2b Mon Sep 17 00:00:00 2001
From: Christophe De Wagter <dewagter@gmail.com>
Date: Wed, 16 Sep 2015 23:42:35 +0200
Subject: [PATCH] [imavmarker] Red cross

---
 .../modules/computer_vision/blob/imavmarker.c   | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)

diff --git a/sw/airborne/modules/computer_vision/blob/imavmarker.c b/sw/airborne/modules/computer_vision/blob/imavmarker.c
index e5c66096305..39119793315 100644
--- a/sw/airborne/modules/computer_vision/blob/imavmarker.c
+++ b/sw/airborne/modules/computer_vision/blob/imavmarker.c
@@ -105,18 +105,23 @@ struct marker_deviation_t marker(struct image_t *input, uint8_t M)
         maxy = j;
       }
 
-      if (v > 0) {
+//      if (v > 0) {
 //        Out(i, j) = 0xff;
-      }
+//      }
     }
   }
 
   // Display the marker location and center-lines.
-  for (y = 0; y < input->h; y++) {
-    Out(maxx, y) = 0xff;
+  int px = maxx & 0xFFFe;
+  int py = maxy & 0xFFFe;
+
+  for (y = 0; y < input->h-1; y++) {
+    Out(px, y)   = 65;
+    Out(px+1, y) = 255;
   }
-  for (x = 0; x < input->w; x++) {
-    Out(x, maxy) = 0xff;
+  for (x = 0; x < input->w-1; x+=2) {
+    Out(x, py)   = 65;
+    Out(x+1, py) = 255;
   }
 
   marker_deviation.x = maxx;