Merged in walkway_90 (pull request #238)

Added walkway with 90 degree turn

CMakeLists.txt

@@ -211,6 +211,7 @@ ur10
 utility_cart
 vrc_driving_terrain
 walkway_metal_straight
+walkway_metal_90
 warehouse_robot
 washer
 willowgarage

walkway_metal_90/meshes/mesh.mtl

@@ -0,0 +1,16 @@
+# 3ds Max Wavefront OBJ Exporter v0.97b - (c)2007 guruware
+# File Created: 30.11.2016 17:17:52
+
+newmtl Walkway
+	Ns 10.0000
+	Ni 1.5000
+	d 1.0000
+	Tr 0.0000
+	Tf 1.0000 1.0000 1.0000 
+	illum 2
+	Ka 0.5882 0.5882 0.5882
+	Kd 0.5882 0.5882 0.5882
+	Ks 0.0000 0.0000 0.0000
+	Ke 0.0000 0.0000 0.0000
+	map_Ka model://walkway_metal_straight/materials/textures/walkway.png
+	map_Kd model://walkway_metal_straight/materials/textures/walkway.png

walkway_metal_90/meshes/mesh.obj

@@ -0,0 +1,70 @@
+# 3ds Max Wavefront OBJ Exporter v0.97b - (c)2007 guruware
+# File Created: 30.11.2016 17:17:52
+
+mtllib mesh.mtl
+
+#
+# object Walkway_90_Right
+#
+
+v  -762.0000 1524.0000 0.0000
+v  762.0000 1524.0000 0.0000
+v  762.0000 0.0000 0.0000
+v  762.0000 0.0000 152.1460
+v  762.0000 1524.0000 152.1460
+v  -762.0000 1524.0000 152.1460
+v  -762.0000 0.0000 0.0000
+v  -762.0000 0.0000 152.1460
+# 8 vertices
+
+vn 0.0000 0.0000 -1.0000
+vn 0.0000 0.0000 1.0000
+vn -1.0000 0.0000 0.0000
+vn 0.0000 1.0000 0.0000
+vn 0.0000 -1.0000 0.0000
+vn 1.0000 0.0000 0.0000
+# 6 vertex normals
+
+vt 1.0000 0.0000 0.0000
+vt 0.0000 0.0000 0.0000
+vt 1.0000 1.0000 0.0000
+vt 0.0000 0.0000 0.0000
+vt 0.0000 0.0000 0.0000
+vt 1.0000 0.0000 0.0000
+vt 0.0000 1.0000 0.0000
+vt 0.0000 1.0000 0.0000
+vt 0.9056 0.9999 0.0000
+vt 0.9056 -0.0001 0.0000
+vt 0.9951 0.9999 0.0000
+vt 0.9951 -0.0001 0.0000
+vt 0.9056 0.9999 0.0000
+vt 0.9056 -0.0001 0.0000
+vt 0.9951 -0.0001 0.0000
+vt 0.9951 0.9999 0.0000
+vt 1.0000 -0.0000 0.0000
+vt 0.0000 1.0000 0.0000
+vt 1.0000 1.0000 0.0000
+vt 0.0000 0.0000 0.0000
+vt 0.0000 -0.0895 0.0000
+vt 1.0000 -0.0895 0.0000
+vt 1.0000 1.0895 0.0000
+vt 0.0000 1.0895 0.0000
+# 24 texture coords
+
+g Walkway_90_Right
+usemtl Walkway
+s off
+f 1/18/1 2/4/1 3/17/1 
+f 4/19/2 5/8/2 6/20/2 
+f 1/9/3 7/10/3 8/12/3 
+f 8/12/3 6/11/3 1/9/3 
+f 6/7/2 8/5/2 4/6/2 
+f 3/2/1 7/1/1 1/3/1 
+f 2/13/4 1/14/4 6/15/4 
+f 6/15/4 5/16/4 2/13/4 
+f 7/21/5 3/22/5 4/6/5 
+f 4/6/5 8/5/5 7/21/5 
+f 3/23/6 2/24/6 5/8/6 
+f 5/8/6 4/19/6 3/23/6 
+# 12 faces
+

walkway_metal_90/model.config

@@ -0,0 +1,27 @@
+<?xml version="1.0"?>
+
+<model>
+  <name>Walkway Metal 90 degree</name>
+  <version>1.0</version>
+  <sdf version="1.6">model.sdf</sdf>
+
+  <author>
+    <name>Nate Koenig</name>
+    <email>nate@osrfoundation.org</email>
+  </author>
+
+  <author>
+    <name>Cole Biesemeyer</name>
+  </author>
+
+  <depend>
+    <model>
+      <uri>model://walkway_metal_straight</uri>
+      <version>1.0</version>
+    </model>
+  </depend>
+
+  <description>
+    A 90 degree turn metal walkway section. This model can be stitched together to create longer paths. 
+  </description>
+</model>

walkway_metal_90/model.sdf

@@ -0,0 +1,25 @@
+<?xml version="1.0" ?>
+<sdf version="1.6">
+  <model name="walkway_metal_90">
+    <static>true</static>
+    <link name="link">
+      <collision name="collision">
+        <pose>0 0.762 0.076075 0 0 0</pose>
+        <geometry>
+          <box>
+            <size>1.524 1.524 0.15215</size>
+          </box>
+        </geometry>
+      </collision>
+
+      <visual name="visual">
+         <geometry>
+           <mesh>
+             <scale>0.001 0.001 0.001</scale>
+             <uri>model://walkway_metal_90/meshes/mesh.obj</uri>
+           </mesh>
+         </geometry>
+       </visual>
+    </link>
+  </model>
+</sdf>