From f7b7f157025819a214299f361d1490764031855d Mon Sep 17 00:00:00 2001
From: Erik Andresen <erik@vontaene.de>
Date: Sat, 14 Sep 2013 12:35:12 +0200
Subject: [PATCH] urdf model: make base transparent

---
 explorer_configuration.launch | 1 +
 move_base.launch              | 1 +
 urdf/explorer.urdf            | 4 ++--
 3 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/explorer_configuration.launch b/explorer_configuration.launch
index fa4e33d..6f8192b 100644
--- a/explorer_configuration.launch
+++ b/explorer_configuration.launch
@@ -1,3 +1,4 @@
+<?xml version="1.0"?>
 <launch>
 	<param name="robot_description" textfile="urdf/explorer.urdf" />
 
diff --git a/move_base.launch b/move_base.launch
index 37874d2..a0ea7f8 100644
--- a/move_base.launch
+++ b/move_base.launch
@@ -1,3 +1,4 @@
+<?xml version="1.0"?>
 <launch>
 	<master auto="start"/>
 
diff --git a/urdf/explorer.urdf b/urdf/explorer.urdf
index d5c84c5..af960a0 100644
--- a/urdf/explorer.urdf
+++ b/urdf/explorer.urdf
@@ -6,8 +6,8 @@
 				<box size="0.14 0.155 0.085"/>
 			</geometry>
 			<origin xyz="0.06 0 0.0525" rpy="0 0 0"/>
-			<material name="white">
-				<color rgba="1 1 1 1"/>
+			<material name="white_transparent">
+				<color rgba="1 1 1 0.8"/>
 			</material>
 		</visual>
 	</link>
-- 
2.39.5