use gazebo_renderer to set use_mesh

Signed-off-by: Paul Gesel <paulgesel@gmail.com>

src/picknik_ur_base_config/description/picknik_ur_attachments_macro.xacro

@@ -22,13 +22,14 @@
         <!-- wrist camera adapter and camera-->
         <xacro:ur_realsense_camera_adapter prefix="" parent="${ur_realsense_camera_adapter_parent}" child_tool="realsense_camera_adapter_tool0" child_camera="d415_mount_link" rotation="0"/>
 
-        <xacro:property name="simulation" default="$(arg simulation)"/>
-        <xacro:realsense_d415 parent="d415_mount_link" name="wrist_mounted_camera" use_mesh="${not simulation == 'gazebo'}">
+        <xacro:property name="gazebo_renderer" default="$(arg gazebo_renderer)"/>
+        <xacro:realsense_d415 parent="d415_mount_link" name="wrist_mounted_camera" use_mesh="${not gazebo_renderer == 'ogre'}">
             <origin xyz="0 0 0" rpy="0 0 0"/>
         </xacro:realsense_d415>
 
         <xacro:ur_to_robotiq prefix="" parent="realsense_camera_adapter_tool0" child="gripper_mount_link" rotation="0"/>
 
+        <xacro:property name="simulation" default="$(arg simulation)"/>
         <xacro:if value="${simulation == 'gazebo'}">
             <xacro:property name="use_fake_hardware" default="false"/>
             <xacro:property name="sim_ignition" default="true"/>

src/picknik_ur_base_config/description/picknik_ur_macro.xacro

@@ -17,6 +17,7 @@
         <xacro:arg name="tool_voltage" default="0"/>
         <xacro:arg name="tool_device_name" default="/dev/ttyUSB0"/>
         <xacro:arg name="simulation" default=""/>
+        <xacro:arg name="gazebo_renderer" default=""/>
 
         <xacro:if value="$(arg has_tool_changer)">
             <xacro:property name="camera_adapter_parent" value="tool_changer_tool0"/>