From ed85b8720b0a43d3978537991f3aa8dae1a3787d Mon Sep 17 00:00:00 2001
From: Florent Lamiraux <florent@laas.fr>
Date: Wed, 11 Dec 2019 08:48:49 +0100
Subject: [PATCH] [ur_description] Remove light from mesh models.

---
 .../meshes/ur10/visual/forearm.dae            | 140 +-----
 .../meshes/ur10/visual/shoulder.dae           | 140 +-----
 .../meshes/ur10/visual/upperarm.dae           | 412 +-----------------
 .../meshes/ur10/visual/wrist1.dae             | 208 +--------
 .../meshes/ur10/visual/wrist2.dae             |  72 +--
 .../meshes/ur10/visual/wrist3.dae             |  72 +--
 .../ur_description/meshes/ur3/visual/base.dae |  72 +--
 .../meshes/ur3/visual/forearm.dae             |  72 +--
 .../meshes/ur3/visual/shoulder.dae            |  72 +--
 .../meshes/ur3/visual/upperarm.dae            | 140 +-----
 .../meshes/ur3/visual/wrist1.dae              |  72 +--
 .../meshes/ur3/visual/wrist2.dae              |  72 +--
 .../ur_description/meshes/ur5/visual/base.dae |  72 +--
 .../meshes/ur5/visual/forearm.dae             |  70 ---
 .../meshes/ur5/visual/shoulder.dae            |  72 +--
 .../meshes/ur5/visual/upperarm.dae            |  70 ---
 .../meshes/ur5/visual/wrist1.dae              |  72 +--
 .../meshes/ur5/visual/wrist2.dae              |  72 +--
 .../meshes/ur5/visual/wrist3.dae              |  72 +--
 19 files changed, 17 insertions(+), 2027 deletions(-)

diff --git a/robots/ur_description/meshes/ur10/visual/forearm.dae b/robots/ur_description/meshes/ur10/visual/forearm.dae
index d70067a..df78fe0 100644
--- a/robots/ur_description/meshes/ur10/visual/forearm.dae
+++ b/robots/ur_description/meshes/ur10/visual/forearm.dae
@@ -50,144 +50,6 @@
       </extra>
     </camera>
   </library_cameras>
-  <library_lights>
-    <light id="Lamp-light" name="Lamp">
-      <technique_common>
-        <point>
-          <color sid="color">1 1 1</color>
-          <constant_attenuation>1</constant_attenuation>
-          <linear_attenuation>0</linear_attenuation>
-          <quadratic_attenuation>0.00111109</quadratic_attenuation>
-        </point>
-      </technique_common>
-      <extra>
-        <technique profile="blender">
-          <adapt_thresh>0.000999987</adapt_thresh>
-          <area_shape>1</area_shape>
-          <area_size>0.1</area_size>
-          <area_sizey>0.1</area_sizey>
-          <area_sizez>1</area_sizez>
-          <atm_distance_factor>1</atm_distance_factor>
-          <atm_extinction_factor>1</atm_extinction_factor>
-          <atm_turbidity>2</atm_turbidity>
-          <att1>0</att1>
-          <att2>1</att2>
-          <backscattered_light>1</backscattered_light>
-          <bias>1</bias>
-          <blue>1</blue>
-          <buffers>1</buffers>
-          <bufflag>0</bufflag>
-          <bufsize>2880</bufsize>
-          <buftype>2</buftype>
-          <clipend>30.002</clipend>
-          <clipsta>1.000799</clipsta>
-          <compressthresh>0.04999995</compressthresh>
-          <dist sid="blender_dist">29.99998</dist>
-          <energy sid="blender_energy">1</energy>
-          <falloff_type>2</falloff_type>
-          <filtertype>0</filtertype>
-          <flag>0</flag>
-          <gamma sid="blender_gamma">1</gamma>
-          <green>1</green>
-          <halo_intensity sid="blnder_halo_intensity">1</halo_intensity>
-          <horizon_brightness>1</horizon_brightness>
-          <mode>8192</mode>
-          <ray_samp>1</ray_samp>
-          <ray_samp_method>1</ray_samp_method>
-          <ray_samp_type>0</ray_samp_type>
-          <ray_sampy>1</ray_sampy>
-          <ray_sampz>1</ray_sampz>
-          <red>1</red>
-          <samp>3</samp>
-          <shadhalostep>0</shadhalostep>
-          <shadow_b sid="blender_shadow_b">0</shadow_b>
-          <shadow_g sid="blender_shadow_g">0</shadow_g>
-          <shadow_r sid="blender_shadow_r">0</shadow_r>
-          <sky_colorspace>0</sky_colorspace>
-          <sky_exposure>1</sky_exposure>
-          <skyblendfac>1</skyblendfac>
-          <skyblendtype>1</skyblendtype>
-          <soft>3</soft>
-          <spotblend>0.15</spotblend>
-          <spotsize>75</spotsize>
-          <spread>1</spread>
-          <sun_brightness>1</sun_brightness>
-          <sun_effect_type>0</sun_effect_type>
-          <sun_intensity>1</sun_intensity>
-          <sun_size>1</sun_size>
-          <type>0</type>
-        </technique>
-      </extra>
-    </light>
-    <light id="Lamp_001-light" name="Lamp.001">
-      <technique_common>
-        <point>
-          <color sid="color">1 1 1</color>
-          <constant_attenuation>1</constant_attenuation>
-          <linear_attenuation>0</linear_attenuation>
-          <quadratic_attenuation>0.00111109</quadratic_attenuation>
-        </point>
-      </technique_common>
-      <extra>
-        <technique profile="blender">
-          <adapt_thresh>9.99987e-4</adapt_thresh>
-          <area_shape>1</area_shape>
-          <area_size>0.1</area_size>
-          <area_sizey>0.1</area_sizey>
-          <area_sizez>1</area_sizez>
-          <atm_distance_factor>1</atm_distance_factor>
-          <atm_extinction_factor>1</atm_extinction_factor>
-          <atm_turbidity>2</atm_turbidity>
-          <att1>0</att1>
-          <att2>1</att2>
-          <backscattered_light>1</backscattered_light>
-          <bias>1</bias>
-          <blue>1</blue>
-          <buffers>1</buffers>
-          <bufflag>0</bufflag>
-          <bufsize>2880</bufsize>
-          <buftype>2</buftype>
-          <clipend>30.002</clipend>
-          <clipsta>1.000799</clipsta>
-          <compressthresh>0.04999995</compressthresh>
-          <dist sid="blender_dist">29.99998</dist>
-          <energy sid="blender_energy">1</energy>
-          <falloff_type>2</falloff_type>
-          <filtertype>0</filtertype>
-          <flag>0</flag>
-          <gamma sid="blender_gamma">1</gamma>
-          <green>1</green>
-          <halo_intensity sid="blnder_halo_intensity">1</halo_intensity>
-          <horizon_brightness>1</horizon_brightness>
-          <mode>8192</mode>
-          <ray_samp>1</ray_samp>
-          <ray_samp_method>1</ray_samp_method>
-          <ray_samp_type>0</ray_samp_type>
-          <ray_sampy>1</ray_sampy>
-          <ray_sampz>1</ray_sampz>
-          <red>1</red>
-          <samp>3</samp>
-          <shadhalostep>0</shadhalostep>
-          <shadow_b sid="blender_shadow_b">0</shadow_b>
-          <shadow_g sid="blender_shadow_g">0</shadow_g>
-          <shadow_r sid="blender_shadow_r">0</shadow_r>
-          <sky_colorspace>0</sky_colorspace>
-          <sky_exposure>1</sky_exposure>
-          <skyblendfac>1</skyblendfac>
-          <skyblendtype>1</skyblendtype>
-          <soft>3</soft>
-          <spotblend>0.15</spotblend>
-          <spotsize>75</spotsize>
-          <spread>1</spread>
-          <sun_brightness>1</sun_brightness>
-          <sun_effect_type>0</sun_effect_type>
-          <sun_intensity>1</sun_intensity>
-          <sun_size>1</sun_size>
-          <type>0</type>
-        </technique>
-      </extra>
-    </light>
-  </library_lights>
   <library_images/>
   <library_effects>
     <effect id="SWMaterial-0-effect">
@@ -594,4 +456,4 @@
   <scene>
     <instance_visual_scene url="#Scene"/>
   </scene>
-</COLLADA>
\ No newline at end of file
+</COLLADA>
diff --git a/robots/ur_description/meshes/ur10/visual/shoulder.dae b/robots/ur_description/meshes/ur10/visual/shoulder.dae
index 22567d6..82116f9 100644
--- a/robots/ur_description/meshes/ur10/visual/shoulder.dae
+++ b/robots/ur_description/meshes/ur10/visual/shoulder.dae
@@ -50,144 +50,6 @@
       </extra>
     </camera>
   </library_cameras>
-  <library_lights>
-    <light id="Lamp-light" name="Lamp">
-      <technique_common>
-        <point>
-          <color sid="color">1 1 1</color>
-          <constant_attenuation>1</constant_attenuation>
-          <linear_attenuation>0</linear_attenuation>
-          <quadratic_attenuation>0.00111109</quadratic_attenuation>
-        </point>
-      </technique_common>
-      <extra>
-        <technique profile="blender">
-          <adapt_thresh>0.000999987</adapt_thresh>
-          <area_shape>1</area_shape>
-          <area_size>0.1</area_size>
-          <area_sizey>0.1</area_sizey>
-          <area_sizez>1</area_sizez>
-          <atm_distance_factor>1</atm_distance_factor>
-          <atm_extinction_factor>1</atm_extinction_factor>
-          <atm_turbidity>2</atm_turbidity>
-          <att1>0</att1>
-          <att2>1</att2>
-          <backscattered_light>1</backscattered_light>
-          <bias>1</bias>
-          <blue>1</blue>
-          <buffers>1</buffers>
-          <bufflag>0</bufflag>
-          <bufsize>2880</bufsize>
-          <buftype>2</buftype>
-          <clipend>30.002</clipend>
-          <clipsta>1.000799</clipsta>
-          <compressthresh>0.04999995</compressthresh>
-          <dist sid="blender_dist">29.99998</dist>
-          <energy sid="blender_energy">1</energy>
-          <falloff_type>2</falloff_type>
-          <filtertype>0</filtertype>
-          <flag>0</flag>
-          <gamma sid="blender_gamma">1</gamma>
-          <green>1</green>
-          <halo_intensity sid="blnder_halo_intensity">1</halo_intensity>
-          <horizon_brightness>1</horizon_brightness>
-          <mode>8192</mode>
-          <ray_samp>1</ray_samp>
-          <ray_samp_method>1</ray_samp_method>
-          <ray_samp_type>0</ray_samp_type>
-          <ray_sampy>1</ray_sampy>
-          <ray_sampz>1</ray_sampz>
-          <red>1</red>
-          <samp>3</samp>
-          <shadhalostep>0</shadhalostep>
-          <shadow_b sid="blender_shadow_b">0</shadow_b>
-          <shadow_g sid="blender_shadow_g">0</shadow_g>
-          <shadow_r sid="blender_shadow_r">0</shadow_r>
-          <sky_colorspace>0</sky_colorspace>
-          <sky_exposure>1</sky_exposure>
-          <skyblendfac>1</skyblendfac>
-          <skyblendtype>1</skyblendtype>
-          <soft>3</soft>
-          <spotblend>0.15</spotblend>
-          <spotsize>75</spotsize>
-          <spread>1</spread>
-          <sun_brightness>1</sun_brightness>
-          <sun_effect_type>0</sun_effect_type>
-          <sun_intensity>1</sun_intensity>
-          <sun_size>1</sun_size>
-          <type>0</type>
-        </technique>
-      </extra>
-    </light>
-    <light id="Lamp_001-light" name="Lamp.001">
-      <technique_common>
-        <point>
-          <color sid="color">1 1 1</color>
-          <constant_attenuation>1</constant_attenuation>
-          <linear_attenuation>0</linear_attenuation>
-          <quadratic_attenuation>0.00111109</quadratic_attenuation>
-        </point>
-      </technique_common>
-      <extra>
-        <technique profile="blender">
-          <adapt_thresh>9.99987e-4</adapt_thresh>
-          <area_shape>1</area_shape>
-          <area_size>0.1</area_size>
-          <area_sizey>0.1</area_sizey>
-          <area_sizez>1</area_sizez>
-          <atm_distance_factor>1</atm_distance_factor>
-          <atm_extinction_factor>1</atm_extinction_factor>
-          <atm_turbidity>2</atm_turbidity>
-          <att1>0</att1>
-          <att2>1</att2>
-          <backscattered_light>1</backscattered_light>
-          <bias>1</bias>
-          <blue>1</blue>
-          <buffers>1</buffers>
-          <bufflag>0</bufflag>
-          <bufsize>2880</bufsize>
-          <buftype>2</buftype>
-          <clipend>30.002</clipend>
-          <clipsta>1.000799</clipsta>
-          <compressthresh>0.04999995</compressthresh>
-          <dist sid="blender_dist">29.99998</dist>
-          <energy sid="blender_energy">1</energy>
-          <falloff_type>2</falloff_type>
-          <filtertype>0</filtertype>
-          <flag>0</flag>
-          <gamma sid="blender_gamma">1</gamma>
-          <green>1</green>
-          <halo_intensity sid="blnder_halo_intensity">1</halo_intensity>
-          <horizon_brightness>1</horizon_brightness>
-          <mode>8192</mode>
-          <ray_samp>1</ray_samp>
-          <ray_samp_method>1</ray_samp_method>
-          <ray_samp_type>0</ray_samp_type>
-          <ray_sampy>1</ray_sampy>
-          <ray_sampz>1</ray_sampz>
-          <red>1</red>
-          <samp>3</samp>
-          <shadhalostep>0</shadhalostep>
-          <shadow_b sid="blender_shadow_b">0</shadow_b>
-          <shadow_g sid="blender_shadow_g">0</shadow_g>
-          <shadow_r sid="blender_shadow_r">0</shadow_r>
-          <sky_colorspace>0</sky_colorspace>
-          <sky_exposure>1</sky_exposure>
-          <skyblendfac>1</skyblendfac>
-          <skyblendtype>1</skyblendtype>
-          <soft>3</soft>
-          <spotblend>0.15</spotblend>
-          <spotsize>75</spotsize>
-          <spread>1</spread>
-          <sun_brightness>1</sun_brightness>
-          <sun_effect_type>0</sun_effect_type>
-          <sun_intensity>1</sun_intensity>
-          <sun_size>1</sun_size>
-          <type>0</type>
-        </technique>
-      </extra>
-    </light>
-  </library_lights>
   <library_images/>
   <library_effects>
     <effect id="SWMaterial-0-effect">
@@ -442,4 +304,4 @@
   <scene>
     <instance_visual_scene url="#Scene"/>
   </scene>
-</COLLADA>
\ No newline at end of file
+</COLLADA>
diff --git a/robots/ur_description/meshes/ur10/visual/upperarm.dae b/robots/ur_description/meshes/ur10/visual/upperarm.dae
index 010ff96..fa832af 100644
--- a/robots/ur_description/meshes/ur10/visual/upperarm.dae
+++ b/robots/ur_description/meshes/ur10/visual/upperarm.dae
@@ -145,416 +145,6 @@
       </extra>
     </camera>
   </library_cameras>
-  <library_lights>
-    <light id="Lamp-light" name="Lamp">
-      <technique_common>
-        <point>
-          <color sid="color">1 1 1</color>
-          <constant_attenuation>1</constant_attenuation>
-          <linear_attenuation>0</linear_attenuation>
-          <quadratic_attenuation>0.00111109</quadratic_attenuation>
-        </point>
-      </technique_common>
-      <extra>
-        <technique profile="blender">
-          <adapt_thresh>0.000999987</adapt_thresh>
-          <area_shape>1</area_shape>
-          <area_size>0.1</area_size>
-          <area_sizey>0.1</area_sizey>
-          <area_sizez>1</area_sizez>
-          <atm_distance_factor>1</atm_distance_factor>
-          <atm_extinction_factor>1</atm_extinction_factor>
-          <atm_turbidity>2</atm_turbidity>
-          <att1>0</att1>
-          <att2>1</att2>
-          <backscattered_light>1</backscattered_light>
-          <bias>1</bias>
-          <blue>1</blue>
-          <buffers>1</buffers>
-          <bufflag>0</bufflag>
-          <bufsize>2880</bufsize>
-          <buftype>2</buftype>
-          <clipend>30.002</clipend>
-          <clipsta>1.000799</clipsta>
-          <compressthresh>0.04999995</compressthresh>
-          <dist sid="blender_dist">29.99998</dist>
-          <energy sid="blender_energy">1</energy>
-          <falloff_type>2</falloff_type>
-          <filtertype>0</filtertype>
-          <flag>0</flag>
-          <gamma sid="blender_gamma">1</gamma>
-          <green>1</green>
-          <halo_intensity sid="blnder_halo_intensity">1</halo_intensity>
-          <horizon_brightness>1</horizon_brightness>
-          <mode>8192</mode>
-          <ray_samp>1</ray_samp>
-          <ray_samp_method>1</ray_samp_method>
-          <ray_samp_type>0</ray_samp_type>
-          <ray_sampy>1</ray_sampy>
-          <ray_sampz>1</ray_sampz>
-          <red>1</red>
-          <samp>3</samp>
-          <shadhalostep>0</shadhalostep>
-          <shadow_b sid="blender_shadow_b">0</shadow_b>
-          <shadow_g sid="blender_shadow_g">0</shadow_g>
-          <shadow_r sid="blender_shadow_r">0</shadow_r>
-          <sky_colorspace>0</sky_colorspace>
-          <sky_exposure>1</sky_exposure>
-          <skyblendfac>1</skyblendfac>
-          <skyblendtype>1</skyblendtype>
-          <soft>3</soft>
-          <spotblend>0.15</spotblend>
-          <spotsize>75</spotsize>
-          <spread>1</spread>
-          <sun_brightness>1</sun_brightness>
-          <sun_effect_type>0</sun_effect_type>
-          <sun_intensity>1</sun_intensity>
-          <sun_size>1</sun_size>
-          <type>0</type>
-        </technique>
-      </extra>
-    </light>
-    <light id="Lamp_001-light" name="Lamp.001">
-      <technique_common>
-        <point>
-          <color sid="color">1 1 1</color>
-          <constant_attenuation>1</constant_attenuation>
-          <linear_attenuation>0</linear_attenuation>
-          <quadratic_attenuation>0.00111109</quadratic_attenuation>
-        </point>
-      </technique_common>
-      <extra>
-        <technique profile="blender">
-          <adapt_thresh>9.99987e-4</adapt_thresh>
-          <area_shape>1</area_shape>
-          <area_size>0.1</area_size>
-          <area_sizey>0.1</area_sizey>
-          <area_sizez>1</area_sizez>
-          <atm_distance_factor>1</atm_distance_factor>
-          <atm_extinction_factor>1</atm_extinction_factor>
-          <atm_turbidity>2</atm_turbidity>
-          <att1>0</att1>
-          <att2>1</att2>
-          <backscattered_light>1</backscattered_light>
-          <bias>1</bias>
-          <blue>1</blue>
-          <buffers>1</buffers>
-          <bufflag>0</bufflag>
-          <bufsize>2880</bufsize>
-          <buftype>2</buftype>
-          <clipend>30.002</clipend>
-          <clipsta>1.000799</clipsta>
-          <compressthresh>0.04999995</compressthresh>
-          <dist sid="blender_dist">29.99998</dist>
-          <energy sid="blender_energy">1</energy>
-          <falloff_type>2</falloff_type>
-          <filtertype>0</filtertype>
-          <flag>0</flag>
-          <gamma sid="blender_gamma">1</gamma>
-          <green>1</green>
-          <halo_intensity sid="blnder_halo_intensity">1</halo_intensity>
-          <horizon_brightness>1</horizon_brightness>
-          <mode>8192</mode>
-          <ray_samp>1</ray_samp>
-          <ray_samp_method>1</ray_samp_method>
-          <ray_samp_type>0</ray_samp_type>
-          <ray_sampy>1</ray_sampy>
-          <ray_sampz>1</ray_sampz>
-          <red>1</red>
-          <samp>3</samp>
-          <shadhalostep>0</shadhalostep>
-          <shadow_b sid="blender_shadow_b">0</shadow_b>
-          <shadow_g sid="blender_shadow_g">0</shadow_g>
-          <shadow_r sid="blender_shadow_r">0</shadow_r>
-          <sky_colorspace>0</sky_colorspace>
-          <sky_exposure>1</sky_exposure>
-          <skyblendfac>1</skyblendfac>
-          <skyblendtype>1</skyblendtype>
-          <soft>3</soft>
-          <spotblend>0.15</spotblend>
-          <spotsize>75</spotsize>
-          <spread>1</spread>
-          <sun_brightness>1</sun_brightness>
-          <sun_effect_type>0</sun_effect_type>
-          <sun_intensity>1</sun_intensity>
-          <sun_size>1</sun_size>
-          <type>0</type>
-        </technique>
-      </extra>
-    </light>
-    <light id="Lamp_001-light" name="Lamp.002">
-      <technique_common>
-        <point>
-          <color sid="color">1 1 1</color>
-          <constant_attenuation>1</constant_attenuation>
-          <linear_attenuation>0</linear_attenuation>
-          <quadratic_attenuation>0.00111109</quadratic_attenuation>
-        </point>
-      </technique_common>
-      <extra>
-        <technique profile="blender">
-          <adapt_thresh>9.99987e-4</adapt_thresh>
-          <area_shape>1</area_shape>
-          <area_size>0.1</area_size>
-          <area_sizey>0.1</area_sizey>
-          <area_sizez>1</area_sizez>
-          <atm_distance_factor>1</atm_distance_factor>
-          <atm_extinction_factor>1</atm_extinction_factor>
-          <atm_turbidity>2</atm_turbidity>
-          <att1>0</att1>
-          <att2>1</att2>
-          <backscattered_light>1</backscattered_light>
-          <bias>1</bias>
-          <blue>1</blue>
-          <buffers>1</buffers>
-          <bufflag>0</bufflag>
-          <bufsize>2880</bufsize>
-          <buftype>2</buftype>
-          <clipend>30.002</clipend>
-          <clipsta>1.000799</clipsta>
-          <compressthresh>0.04999995</compressthresh>
-          <dist sid="blender_dist">29.99998</dist>
-          <energy sid="blender_energy">1</energy>
-          <falloff_type>2</falloff_type>
-          <filtertype>0</filtertype>
-          <flag>0</flag>
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-          <area_sizey>0.1</area_sizey>
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-          <quadratic_attenuation>0.00111109</quadratic_attenuation>
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-          <spotblend>0.15</spotblend>
-          <spotsize>75</spotsize>
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-          <sun_brightness>1</sun_brightness>
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-          <sun_intensity>1</sun_intensity>
-          <sun_size>1</sun_size>
-          <type>0</type>
-        </technique>
-      </extra>
-    </light>
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   <library_images/>
   <library_effects>
     <effect id="SWMaterial-0_001-effect">
@@ -951,4 +541,4 @@
   <scene>
     <instance_visual_scene url="#Scene"/>
   </scene>
-</COLLADA>
\ No newline at end of file
+</COLLADA>
diff --git a/robots/ur_description/meshes/ur10/visual/wrist1.dae b/robots/ur_description/meshes/ur10/visual/wrist1.dae
index 4c454f1..34a5c4d 100644
--- a/robots/ur_description/meshes/ur10/visual/wrist1.dae
+++ b/robots/ur_description/meshes/ur10/visual/wrist1.dae
@@ -88,212 +88,6 @@
       </extra>
     </camera>
   </library_cameras>
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-        <point>
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-          <quadratic_attenuation>0.00111109</quadratic_attenuation>
-        </point>
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-          <area_sizey>0.1</area_sizey>
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-          <atm_extinction_factor>1</atm_extinction_factor>
-          <atm_turbidity>2</atm_turbidity>
-          <att1>0</att1>
-          <att2>1</att2>
-          <backscattered_light>1</backscattered_light>
-          <bias>1</bias>
-          <blue>1</blue>
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-        </technique>
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-        <point>
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-          <quadratic_attenuation>0.00111109</quadratic_attenuation>
-        </point>
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-          <shadow_r sid="blender_shadow_r">0</shadow_r>
-          <sky_colorspace>0</sky_colorspace>
-          <sky_exposure>1</sky_exposure>
-          <skyblendfac>1</skyblendfac>
-          <skyblendtype>1</skyblendtype>
-          <soft>3</soft>
-          <spotblend>0.15</spotblend>
-          <spotsize>75</spotsize>
-          <spread>1</spread>
-          <sun_brightness>1</sun_brightness>
-          <sun_effect_type>0</sun_effect_type>
-          <sun_intensity>1</sun_intensity>
-          <sun_size>1</sun_size>
-          <type>0</type>
-        </technique>
-      </extra>
-    </light>
-  </library_lights>
   <library_images/>
   <library_effects>
     <effect id="SWMaterial-0_001-effect">
@@ -560,4 +354,4 @@
   <scene>
     <instance_visual_scene url="#Scene"/>
   </scene>
-</COLLADA>
\ No newline at end of file
+</COLLADA>
diff --git a/robots/ur_description/meshes/ur10/visual/wrist2.dae b/robots/ur_description/meshes/ur10/visual/wrist2.dae
index a6e3843..ae64c87 100644
--- a/robots/ur_description/meshes/ur10/visual/wrist2.dae
+++ b/robots/ur_description/meshes/ur10/visual/wrist2.dae
@@ -31,76 +31,6 @@
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-          <ray_samp_method>1</ray_samp_method>
-          <ray_samp_type>0</ray_samp_type>
-          <ray_sampy>1</ray_sampy>
-          <ray_sampz>1</ray_sampz>
-          <red>1</red>
-          <samp>3</samp>
-          <shadhalostep>0</shadhalostep>
-          <shadow_b sid="blender_shadow_b">0</shadow_b>
-          <shadow_g sid="blender_shadow_g">0</shadow_g>
-          <shadow_r sid="blender_shadow_r">0</shadow_r>
-          <sky_colorspace>0</sky_colorspace>
-          <sky_exposure>1</sky_exposure>
-          <skyblendfac>1</skyblendfac>
-          <skyblendtype>1</skyblendtype>
-          <soft>3</soft>
-          <spotblend>0.15</spotblend>
-          <spotsize>75</spotsize>
-          <spread>1</spread>
-          <sun_brightness>1</sun_brightness>
-          <sun_effect_type>0</sun_effect_type>
-          <sun_intensity>1</sun_intensity>
-          <sun_size>1</sun_size>
-          <type>0</type>
-        </technique>
-      </extra>
-    </light>
-  </library_lights>
   <library_images/>
   <library_effects>
     <effect id="SWMaterial-0_002-effect">
@@ -343,4 +273,4 @@
   <scene>
     <instance_visual_scene url="#Scene"/>
   </scene>
-</COLLADA>
\ No newline at end of file
+</COLLADA>
diff --git a/robots/ur_description/meshes/ur10/visual/wrist3.dae b/robots/ur_description/meshes/ur10/visual/wrist3.dae
index d567e95..80b2f96 100644
--- a/robots/ur_description/meshes/ur10/visual/wrist3.dae
+++ b/robots/ur_description/meshes/ur10/visual/wrist3.dae
@@ -31,76 +31,6 @@
       </extra>
     </camera>
   </library_cameras>
-  <library_lights>
-    <light id="Lamp-light" name="Lamp">
-      <technique_common>
-        <point>
-          <color sid="color">1 1 1</color>
-          <constant_attenuation>1</constant_attenuation>
-          <linear_attenuation>0</linear_attenuation>
-          <quadratic_attenuation>0.00111109</quadratic_attenuation>
-        </point>
-      </technique_common>
-      <extra>
-        <technique profile="blender">
-          <adapt_thresh>0.000999987</adapt_thresh>
-          <area_shape>1</area_shape>
-          <area_size>0.1</area_size>
-          <area_sizey>0.1</area_sizey>
-          <area_sizez>1</area_sizez>
-          <atm_distance_factor>1</atm_distance_factor>
-          <atm_extinction_factor>1</atm_extinction_factor>
-          <atm_turbidity>2</atm_turbidity>
-          <att1>0</att1>
-          <att2>1</att2>
-          <backscattered_light>1</backscattered_light>
-          <bias>1</bias>
-          <blue>1</blue>
-          <buffers>1</buffers>
-          <bufflag>0</bufflag>
-          <bufsize>2880</bufsize>
-          <buftype>2</buftype>
-          <clipend>30.002</clipend>
-          <clipsta>1.000799</clipsta>
-          <compressthresh>0.04999995</compressthresh>
-          <dist sid="blender_dist">29.99998</dist>
-          <energy sid="blender_energy">1</energy>
-          <falloff_type>2</falloff_type>
-          <filtertype>0</filtertype>
-          <flag>0</flag>
-          <gamma sid="blender_gamma">1</gamma>
-          <green>1</green>
-          <halo_intensity sid="blnder_halo_intensity">1</halo_intensity>
-          <horizon_brightness>1</horizon_brightness>
-          <mode>8192</mode>
-          <ray_samp>1</ray_samp>
-          <ray_samp_method>1</ray_samp_method>
-          <ray_samp_type>0</ray_samp_type>
-          <ray_sampy>1</ray_sampy>
-          <ray_sampz>1</ray_sampz>
-          <red>1</red>
-          <samp>3</samp>
-          <shadhalostep>0</shadhalostep>
-          <shadow_b sid="blender_shadow_b">0</shadow_b>
-          <shadow_g sid="blender_shadow_g">0</shadow_g>
-          <shadow_r sid="blender_shadow_r">0</shadow_r>
-          <sky_colorspace>0</sky_colorspace>
-          <sky_exposure>1</sky_exposure>
-          <skyblendfac>1</skyblendfac>
-          <skyblendtype>1</skyblendtype>
-          <soft>3</soft>
-          <spotblend>0.15</spotblend>
-          <spotsize>75</spotsize>
-          <spread>1</spread>
-          <sun_brightness>1</sun_brightness>
-          <sun_effect_type>0</sun_effect_type>
-          <sun_intensity>1</sun_intensity>
-          <sun_size>1</sun_size>
-          <type>0</type>
-        </technique>
-      </extra>
-    </light>
-  </library_lights>
   <library_images/>
   <library_effects>
     <effect id="SWMaterial-2_003-effect">
@@ -315,4 +245,4 @@
   <scene>
     <instance_visual_scene url="#Scene"/>
   </scene>
-</COLLADA>
\ No newline at end of file
+</COLLADA>
diff --git a/robots/ur_description/meshes/ur3/visual/base.dae b/robots/ur_description/meshes/ur3/visual/base.dae
index f3d4a50..ef03c05 100644
--- a/robots/ur_description/meshes/ur3/visual/base.dae
+++ b/robots/ur_description/meshes/ur3/visual/base.dae
@@ -31,76 +31,6 @@
       </extra>
     </camera>
   </library_cameras>
-  <library_lights>
-    <light id="Lamp-light" name="Lamp">
-      <technique_common>
-        <point>
-          <color sid="color">1 1 1</color>
-          <constant_attenuation>1</constant_attenuation>
-          <linear_attenuation>0</linear_attenuation>
-          <quadratic_attenuation>0.00111109</quadratic_attenuation>
-        </point>
-      </technique_common>
-      <extra>
-        <technique profile="blender">
-          <adapt_thresh>0.000999987</adapt_thresh>
-          <area_shape>1</area_shape>
-          <area_size>0.1</area_size>
-          <area_sizey>0.1</area_sizey>
-          <area_sizez>1</area_sizez>
-          <atm_distance_factor>1</atm_distance_factor>
-          <atm_extinction_factor>1</atm_extinction_factor>
-          <atm_turbidity>2</atm_turbidity>
-          <att1>0</att1>
-          <att2>1</att2>
-          <backscattered_light>1</backscattered_light>
-          <bias>1</bias>
-          <blue>1</blue>
-          <buffers>1</buffers>
-          <bufflag>0</bufflag>
-          <bufsize>2880</bufsize>
-          <buftype>2</buftype>
-          <clipend>30.002</clipend>
-          <clipsta>1.000799</clipsta>
-          <compressthresh>0.04999995</compressthresh>
-          <dist sid="blender_dist">29.99998</dist>
-          <energy sid="blender_energy">1</energy>
-          <falloff_type>2</falloff_type>
-          <filtertype>0</filtertype>
-          <flag>0</flag>
-          <gamma sid="blender_gamma">1</gamma>
-          <green>1</green>
-          <halo_intensity sid="blnder_halo_intensity">1</halo_intensity>
-          <horizon_brightness>1</horizon_brightness>
-          <mode>8192</mode>
-          <ray_samp>1</ray_samp>
-          <ray_samp_method>1</ray_samp_method>
-          <ray_samp_type>0</ray_samp_type>
-          <ray_sampy>1</ray_sampy>
-          <ray_sampz>1</ray_sampz>
-          <red>1</red>
-          <samp>3</samp>
-          <shadhalostep>0</shadhalostep>
-          <shadow_b sid="blender_shadow_b">0</shadow_b>
-          <shadow_g sid="blender_shadow_g">0</shadow_g>
-          <shadow_r sid="blender_shadow_r">0</shadow_r>
-          <sky_colorspace>0</sky_colorspace>
-          <sky_exposure>1</sky_exposure>
-          <skyblendfac>1</skyblendfac>
-          <skyblendtype>1</skyblendtype>
-          <soft>3</soft>
-          <spotblend>0.15</spotblend>
-          <spotsize>75</spotsize>
-          <spread>1</spread>
-          <sun_brightness>1</sun_brightness>
-          <sun_effect_type>0</sun_effect_type>
-          <sun_intensity>1</sun_intensity>
-          <sun_size>1</sun_size>
-          <type>0</type>
-        </technique>
-      </extra>
-    </light>
-  </library_lights>
   <library_images/>
   <library_effects>
     <effect id="Material_001-effect">
@@ -230,4 +160,4 @@
   <scene>
     <instance_visual_scene url="#Scene"/>
   </scene>
-</COLLADA>
\ No newline at end of file
+</COLLADA>
diff --git a/robots/ur_description/meshes/ur3/visual/forearm.dae b/robots/ur_description/meshes/ur3/visual/forearm.dae
index a7d8cdd..d1784d1 100644
--- a/robots/ur_description/meshes/ur3/visual/forearm.dae
+++ b/robots/ur_description/meshes/ur3/visual/forearm.dae
@@ -31,76 +31,6 @@
       </extra>
     </camera>
   </library_cameras>
-  <library_lights>
-    <light id="Lamp-light" name="Lamp">
-      <technique_common>
-        <point>
-          <color sid="color">1 1 1</color>
-          <constant_attenuation>1</constant_attenuation>
-          <linear_attenuation>0</linear_attenuation>
-          <quadratic_attenuation>0.00111109</quadratic_attenuation>
-        </point>
-      </technique_common>
-      <extra>
-        <technique profile="blender">
-          <adapt_thresh>0.000999987</adapt_thresh>
-          <area_shape>1</area_shape>
-          <area_size>0.1</area_size>
-          <area_sizey>0.1</area_sizey>
-          <area_sizez>1</area_sizez>
-          <atm_distance_factor>1</atm_distance_factor>
-          <atm_extinction_factor>1</atm_extinction_factor>
-          <atm_turbidity>2</atm_turbidity>
-          <att1>0</att1>
-          <att2>1</att2>
-          <backscattered_light>1</backscattered_light>
-          <bias>1</bias>
-          <blue>1</blue>
-          <buffers>1</buffers>
-          <bufflag>0</bufflag>
-          <bufsize>2880</bufsize>
-          <buftype>2</buftype>
-          <clipend>30.002</clipend>
-          <clipsta>1.000799</clipsta>
-          <compressthresh>0.04999995</compressthresh>
-          <dist sid="blender_dist">29.99998</dist>
-          <energy sid="blender_energy">1</energy>
-          <falloff_type>2</falloff_type>
-          <filtertype>0</filtertype>
-          <flag>0</flag>
-          <gamma sid="blender_gamma">1</gamma>
-          <green>1</green>
-          <halo_intensity sid="blnder_halo_intensity">1</halo_intensity>
-          <horizon_brightness>1</horizon_brightness>
-          <mode>8192</mode>
-          <ray_samp>1</ray_samp>
-          <ray_samp_method>1</ray_samp_method>
-          <ray_samp_type>0</ray_samp_type>
-          <ray_sampy>1</ray_sampy>
-          <ray_sampz>1</ray_sampz>
-          <red>1</red>
-          <samp>3</samp>
-          <shadhalostep>0</shadhalostep>
-          <shadow_b sid="blender_shadow_b">0</shadow_b>
-          <shadow_g sid="blender_shadow_g">0</shadow_g>
-          <shadow_r sid="blender_shadow_r">0</shadow_r>
-          <sky_colorspace>0</sky_colorspace>
-          <sky_exposure>1</sky_exposure>
-          <skyblendfac>1</skyblendfac>
-          <skyblendtype>1</skyblendtype>
-          <soft>3</soft>
-          <spotblend>0.15</spotblend>
-          <spotsize>75</spotsize>
-          <spread>1</spread>
-          <sun_brightness>1</sun_brightness>
-          <sun_effect_type>0</sun_effect_type>
-          <sun_intensity>1</sun_intensity>
-          <sun_size>1</sun_size>
-          <type>0</type>
-        </technique>
-      </extra>
-    </light>
-  </library_lights>
   <library_images/>
   <library_effects>
     <effect id="verbindung-effect">
@@ -463,4 +393,4 @@
   <scene>
     <instance_visual_scene url="#Scene"/>
   </scene>
-</COLLADA>
\ No newline at end of file
+</COLLADA>
diff --git a/robots/ur_description/meshes/ur3/visual/shoulder.dae b/robots/ur_description/meshes/ur3/visual/shoulder.dae
index 147d0ff..03dd430 100644
--- a/robots/ur_description/meshes/ur3/visual/shoulder.dae
+++ b/robots/ur_description/meshes/ur3/visual/shoulder.dae
@@ -31,76 +31,6 @@
       </extra>
     </camera>
   </library_cameras>
-  <library_lights>
-    <light id="Lamp-light" name="Lamp">
-      <technique_common>
-        <point>
-          <color sid="color">1 1 1</color>
-          <constant_attenuation>1</constant_attenuation>
-          <linear_attenuation>0</linear_attenuation>
-          <quadratic_attenuation>0.00111109</quadratic_attenuation>
-        </point>
-      </technique_common>
-      <extra>
-        <technique profile="blender">
-          <adapt_thresh>0.000999987</adapt_thresh>
-          <area_shape>1</area_shape>
-          <area_size>0.1</area_size>
-          <area_sizey>0.1</area_sizey>
-          <area_sizez>1</area_sizez>
-          <atm_distance_factor>1</atm_distance_factor>
-          <atm_extinction_factor>1</atm_extinction_factor>
-          <atm_turbidity>2</atm_turbidity>
-          <att1>0</att1>
-          <att2>1</att2>
-          <backscattered_light>1</backscattered_light>
-          <bias>1</bias>
-          <blue>1</blue>
-          <buffers>1</buffers>
-          <bufflag>0</bufflag>
-          <bufsize>2880</bufsize>
-          <buftype>2</buftype>
-          <clipend>30.002</clipend>
-          <clipsta>1.000799</clipsta>
-          <compressthresh>0.04999995</compressthresh>
-          <dist sid="blender_dist">29.99998</dist>
-          <energy sid="blender_energy">1</energy>
-          <falloff_type>2</falloff_type>
-          <filtertype>0</filtertype>
-          <flag>0</flag>
-          <gamma sid="blender_gamma">1</gamma>
-          <green>1</green>
-          <halo_intensity sid="blnder_halo_intensity">1</halo_intensity>
-          <horizon_brightness>1</horizon_brightness>
-          <mode>8192</mode>
-          <ray_samp>1</ray_samp>
-          <ray_samp_method>1</ray_samp_method>
-          <ray_samp_type>0</ray_samp_type>
-          <ray_sampy>1</ray_sampy>
-          <ray_sampz>1</ray_sampz>
-          <red>1</red>
-          <samp>3</samp>
-          <shadhalostep>0</shadhalostep>
-          <shadow_b sid="blender_shadow_b">0</shadow_b>
-          <shadow_g sid="blender_shadow_g">0</shadow_g>
-          <shadow_r sid="blender_shadow_r">0</shadow_r>
-          <sky_colorspace>0</sky_colorspace>
-          <sky_exposure>1</sky_exposure>
-          <skyblendfac>1</skyblendfac>
-          <skyblendtype>1</skyblendtype>
-          <soft>3</soft>
-          <spotblend>0.15</spotblend>
-          <spotsize>75</spotsize>
-          <spread>1</spread>
-          <sun_brightness>1</sun_brightness>
-          <sun_effect_type>0</sun_effect_type>
-          <sun_intensity>1</sun_intensity>
-          <sun_size>1</sun_size>
-          <type>0</type>
-        </technique>
-      </extra>
-    </light>
-  </library_lights>
   <library_images/>
   <library_effects>
     <effect id="verbindung_001-effect">
@@ -467,4 +397,4 @@
   <scene>
     <instance_visual_scene url="#Scene"/>
   </scene>
-</COLLADA>
\ No newline at end of file
+</COLLADA>
diff --git a/robots/ur_description/meshes/ur3/visual/upperarm.dae b/robots/ur_description/meshes/ur3/visual/upperarm.dae
index bb46e96..9c82bab 100644
--- a/robots/ur_description/meshes/ur3/visual/upperarm.dae
+++ b/robots/ur_description/meshes/ur3/visual/upperarm.dae
@@ -50,144 +50,6 @@
       </extra>
     </camera>
   </library_cameras>
-  <library_lights>
-    <light id="Lamp-light" name="Lamp">
-      <technique_common>
-        <point>
-          <color sid="color">1 1 1</color>
-          <constant_attenuation>1</constant_attenuation>
-          <linear_attenuation>0</linear_attenuation>
-          <quadratic_attenuation>0.00111109</quadratic_attenuation>
-        </point>
-      </technique_common>
-      <extra>
-        <technique profile="blender">
-          <adapt_thresh>0.000999987</adapt_thresh>
-          <area_shape>1</area_shape>
-          <area_size>0.1</area_size>
-          <area_sizey>0.1</area_sizey>
-          <area_sizez>1</area_sizez>
-          <atm_distance_factor>1</atm_distance_factor>
-          <atm_extinction_factor>1</atm_extinction_factor>
-          <atm_turbidity>2</atm_turbidity>
-          <att1>0</att1>
-          <att2>1</att2>
-          <backscattered_light>1</backscattered_light>
-          <bias>1</bias>
-          <blue>1</blue>
-          <buffers>1</buffers>
-          <bufflag>0</bufflag>
-          <bufsize>2880</bufsize>
-          <buftype>2</buftype>
-          <clipend>30.002</clipend>
-          <clipsta>1.000799</clipsta>
-          <compressthresh>0.04999995</compressthresh>
-          <dist sid="blender_dist">29.99998</dist>
-          <energy sid="blender_energy">1</energy>
-          <falloff_type>2</falloff_type>
-          <filtertype>0</filtertype>
-          <flag>0</flag>
-          <gamma sid="blender_gamma">1</gamma>
-          <green>1</green>
-          <halo_intensity sid="blnder_halo_intensity">1</halo_intensity>
-          <horizon_brightness>1</horizon_brightness>
-          <mode>8192</mode>
-          <ray_samp>1</ray_samp>
-          <ray_samp_method>1</ray_samp_method>
-          <ray_samp_type>0</ray_samp_type>
-          <ray_sampy>1</ray_sampy>
-          <ray_sampz>1</ray_sampz>
-          <red>1</red>
-          <samp>3</samp>
-          <shadhalostep>0</shadhalostep>
-          <shadow_b sid="blender_shadow_b">0</shadow_b>
-          <shadow_g sid="blender_shadow_g">0</shadow_g>
-          <shadow_r sid="blender_shadow_r">0</shadow_r>
-          <sky_colorspace>0</sky_colorspace>
-          <sky_exposure>1</sky_exposure>
-          <skyblendfac>1</skyblendfac>
-          <skyblendtype>1</skyblendtype>
-          <soft>3</soft>
-          <spotblend>0.15</spotblend>
-          <spotsize>75</spotsize>
-          <spread>1</spread>
-          <sun_brightness>1</sun_brightness>
-          <sun_effect_type>0</sun_effect_type>
-          <sun_intensity>1</sun_intensity>
-          <sun_size>1</sun_size>
-          <type>0</type>
-        </technique>
-      </extra>
-    </light>
-    <light id="Lamp_001-light" name="Lamp.001">
-      <technique_common>
-        <point>
-          <color sid="color">1 1 1</color>
-          <constant_attenuation>1</constant_attenuation>
-          <linear_attenuation>0</linear_attenuation>
-          <quadratic_attenuation>0.00111109</quadratic_attenuation>
-        </point>
-      </technique_common>
-      <extra>
-        <technique profile="blender">
-          <adapt_thresh>9.99987e-4</adapt_thresh>
-          <area_shape>1</area_shape>
-          <area_size>0.1</area_size>
-          <area_sizey>0.1</area_sizey>
-          <area_sizez>1</area_sizez>
-          <atm_distance_factor>1</atm_distance_factor>
-          <atm_extinction_factor>1</atm_extinction_factor>
-          <atm_turbidity>2</atm_turbidity>
-          <att1>0</att1>
-          <att2>1</att2>
-          <backscattered_light>1</backscattered_light>
-          <bias>1</bias>
-          <blue>1</blue>
-          <buffers>1</buffers>
-          <bufflag>0</bufflag>
-          <bufsize>2880</bufsize>
-          <buftype>2</buftype>
-          <clipend>30.002</clipend>
-          <clipsta>1.000799</clipsta>
-          <compressthresh>0.04999995</compressthresh>
-          <dist sid="blender_dist">29.99998</dist>
-          <energy sid="blender_energy">1</energy>
-          <falloff_type>2</falloff_type>
-          <filtertype>0</filtertype>
-          <flag>0</flag>
-          <gamma sid="blender_gamma">1</gamma>
-          <green>1</green>
-          <halo_intensity sid="blnder_halo_intensity">1</halo_intensity>
-          <horizon_brightness>1</horizon_brightness>
-          <mode>8192</mode>
-          <ray_samp>1</ray_samp>
-          <ray_samp_method>1</ray_samp_method>
-          <ray_samp_type>0</ray_samp_type>
-          <ray_sampy>1</ray_sampy>
-          <ray_sampz>1</ray_sampz>
-          <red>1</red>
-          <samp>3</samp>
-          <shadhalostep>0</shadhalostep>
-          <shadow_b sid="blender_shadow_b">0</shadow_b>
-          <shadow_g sid="blender_shadow_g">0</shadow_g>
-          <shadow_r sid="blender_shadow_r">0</shadow_r>
-          <sky_colorspace>0</sky_colorspace>
-          <sky_exposure>1</sky_exposure>
-          <skyblendfac>1</skyblendfac>
-          <skyblendtype>1</skyblendtype>
-          <soft>3</soft>
-          <spotblend>0.15</spotblend>
-          <spotsize>75</spotsize>
-          <spread>1</spread>
-          <sun_brightness>1</sun_brightness>
-          <sun_effect_type>0</sun_effect_type>
-          <sun_intensity>1</sun_intensity>
-          <sun_size>1</sun_size>
-          <type>0</type>
-        </technique>
-      </extra>
-    </light>
-  </library_lights>
   <library_images/>
   <library_effects>
     <effect id="blau-effect">
@@ -772,4 +634,4 @@
   <scene>
     <instance_visual_scene url="#Scene"/>
   </scene>
-</COLLADA>
\ No newline at end of file
+</COLLADA>
diff --git a/robots/ur_description/meshes/ur3/visual/wrist1.dae b/robots/ur_description/meshes/ur3/visual/wrist1.dae
index f607c22..9959f3a 100644
--- a/robots/ur_description/meshes/ur3/visual/wrist1.dae
+++ b/robots/ur_description/meshes/ur3/visual/wrist1.dae
@@ -31,76 +31,6 @@
       </extra>
     </camera>
   </library_cameras>
-  <library_lights>
-    <light id="Lamp-light" name="Lamp">
-      <technique_common>
-        <point>
-          <color sid="color">1 1 1</color>
-          <constant_attenuation>1</constant_attenuation>
-          <linear_attenuation>0</linear_attenuation>
-          <quadratic_attenuation>0.00111109</quadratic_attenuation>
-        </point>
-      </technique_common>
-      <extra>
-        <technique profile="blender">
-          <adapt_thresh>0.000999987</adapt_thresh>
-          <area_shape>1</area_shape>
-          <area_size>0.1</area_size>
-          <area_sizey>0.1</area_sizey>
-          <area_sizez>1</area_sizez>
-          <atm_distance_factor>1</atm_distance_factor>
-          <atm_extinction_factor>1</atm_extinction_factor>
-          <atm_turbidity>2</atm_turbidity>
-          <att1>0</att1>
-          <att2>1</att2>
-          <backscattered_light>1</backscattered_light>
-          <bias>1</bias>
-          <blue>1</blue>
-          <buffers>1</buffers>
-          <bufflag>0</bufflag>
-          <bufsize>2880</bufsize>
-          <buftype>2</buftype>
-          <clipend>30.002</clipend>
-          <clipsta>1.000799</clipsta>
-          <compressthresh>0.04999995</compressthresh>
-          <dist sid="blender_dist">29.99998</dist>
-          <energy sid="blender_energy">1</energy>
-          <falloff_type>2</falloff_type>
-          <filtertype>0</filtertype>
-          <flag>0</flag>
-          <gamma sid="blender_gamma">1</gamma>
-          <green>1</green>
-          <halo_intensity sid="blnder_halo_intensity">1</halo_intensity>
-          <horizon_brightness>1</horizon_brightness>
-          <mode>8192</mode>
-          <ray_samp>1</ray_samp>
-          <ray_samp_method>1</ray_samp_method>
-          <ray_samp_type>0</ray_samp_type>
-          <ray_sampy>1</ray_sampy>
-          <ray_sampz>1</ray_sampz>
-          <red>1</red>
-          <samp>3</samp>
-          <shadhalostep>0</shadhalostep>
-          <shadow_b sid="blender_shadow_b">0</shadow_b>
-          <shadow_g sid="blender_shadow_g">0</shadow_g>
-          <shadow_r sid="blender_shadow_r">0</shadow_r>
-          <sky_colorspace>0</sky_colorspace>
-          <sky_exposure>1</sky_exposure>
-          <skyblendfac>1</skyblendfac>
-          <skyblendtype>1</skyblendtype>
-          <soft>3</soft>
-          <spotblend>0.15</spotblend>
-          <spotsize>75</spotsize>
-          <spread>1</spread>
-          <sun_brightness>1</sun_brightness>
-          <sun_effect_type>0</sun_effect_type>
-          <sun_intensity>1</sun_intensity>
-          <sun_size>1</sun_size>
-          <type>0</type>
-        </technique>
-      </extra>
-    </light>
-  </library_lights>
   <library_images/>
   <library_effects>
     <effect id="verbindung-effect">
@@ -308,4 +238,4 @@
   <scene>
     <instance_visual_scene url="#Scene"/>
   </scene>
-</COLLADA>
\ No newline at end of file
+</COLLADA>
diff --git a/robots/ur_description/meshes/ur3/visual/wrist2.dae b/robots/ur_description/meshes/ur3/visual/wrist2.dae
index b789be2..e9f0906 100644
--- a/robots/ur_description/meshes/ur3/visual/wrist2.dae
+++ b/robots/ur_description/meshes/ur3/visual/wrist2.dae
@@ -31,76 +31,6 @@
       </extra>
     </camera>
   </library_cameras>
-  <library_lights>
-    <light id="Lamp-light" name="Lamp">
-      <technique_common>
-        <point>
-          <color sid="color">1 1 1</color>
-          <constant_attenuation>1</constant_attenuation>
-          <linear_attenuation>0</linear_attenuation>
-          <quadratic_attenuation>0.00111109</quadratic_attenuation>
-        </point>
-      </technique_common>
-      <extra>
-        <technique profile="blender">
-          <adapt_thresh>0.000999987</adapt_thresh>
-          <area_shape>1</area_shape>
-          <area_size>0.1</area_size>
-          <area_sizey>0.1</area_sizey>
-          <area_sizez>1</area_sizez>
-          <atm_distance_factor>1</atm_distance_factor>
-          <atm_extinction_factor>1</atm_extinction_factor>
-          <atm_turbidity>2</atm_turbidity>
-          <att1>0</att1>
-          <att2>1</att2>
-          <backscattered_light>1</backscattered_light>
-          <bias>1</bias>
-          <blue>1</blue>
-          <buffers>1</buffers>
-          <bufflag>0</bufflag>
-          <bufsize>2880</bufsize>
-          <buftype>2</buftype>
-          <clipend>30.002</clipend>
-          <clipsta>1.000799</clipsta>
-          <compressthresh>0.04999995</compressthresh>
-          <dist sid="blender_dist">29.99998</dist>
-          <energy sid="blender_energy">1</energy>
-          <falloff_type>2</falloff_type>
-          <filtertype>0</filtertype>
-          <flag>0</flag>
-          <gamma sid="blender_gamma">1</gamma>
-          <green>1</green>
-          <halo_intensity sid="blnder_halo_intensity">1</halo_intensity>
-          <horizon_brightness>1</horizon_brightness>
-          <mode>8192</mode>
-          <ray_samp>1</ray_samp>
-          <ray_samp_method>1</ray_samp_method>
-          <ray_samp_type>0</ray_samp_type>
-          <ray_sampy>1</ray_sampy>
-          <ray_sampz>1</ray_sampz>
-          <red>1</red>
-          <samp>3</samp>
-          <shadhalostep>0</shadhalostep>
-          <shadow_b sid="blender_shadow_b">0</shadow_b>
-          <shadow_g sid="blender_shadow_g">0</shadow_g>
-          <shadow_r sid="blender_shadow_r">0</shadow_r>
-          <sky_colorspace>0</sky_colorspace>
-          <sky_exposure>1</sky_exposure>
-          <skyblendfac>1</skyblendfac>
-          <skyblendtype>1</skyblendtype>
-          <soft>3</soft>
-          <spotblend>0.15</spotblend>
-          <spotsize>75</spotsize>
-          <spread>1</spread>
-          <sun_brightness>1</sun_brightness>
-          <sun_effect_type>0</sun_effect_type>
-          <sun_intensity>1</sun_intensity>
-          <sun_size>1</sun_size>
-          <type>0</type>
-        </technique>
-      </extra>
-    </light>
-  </library_lights>
   <library_images/>
   <library_effects>
     <effect id="blau-effect">
@@ -308,4 +238,4 @@
   <scene>
     <instance_visual_scene url="#Scene"/>
   </scene>
-</COLLADA>
\ No newline at end of file
+</COLLADA>
diff --git a/robots/ur_description/meshes/ur5/visual/base.dae b/robots/ur_description/meshes/ur5/visual/base.dae
index 81610ed..cd49ea1 100644
--- a/robots/ur_description/meshes/ur5/visual/base.dae
+++ b/robots/ur_description/meshes/ur5/visual/base.dae
@@ -31,76 +31,6 @@
       </extra>
     </camera>
   </library_cameras>
-  <library_lights>
-    <light id="Lamp-light" name="Lamp">
-      <technique_common>
-        <point>
-          <color sid="color">1 1 1</color>
-          <constant_attenuation>1</constant_attenuation>
-          <linear_attenuation>0</linear_attenuation>
-          <quadratic_attenuation>0.00111109</quadratic_attenuation>
-        </point>
-      </technique_common>
-      <extra>
-        <technique profile="blender">
-          <adapt_thresh>0.000999987</adapt_thresh>
-          <area_shape>1</area_shape>
-          <area_size>0.1</area_size>
-          <area_sizey>0.1</area_sizey>
-          <area_sizez>1</area_sizez>
-          <atm_distance_factor>1</atm_distance_factor>
-          <atm_extinction_factor>1</atm_extinction_factor>
-          <atm_turbidity>2</atm_turbidity>
-          <att1>0</att1>
-          <att2>1</att2>
-          <backscattered_light>1</backscattered_light>
-          <bias>1</bias>
-          <blue>1</blue>
-          <buffers>1</buffers>
-          <bufflag>0</bufflag>
-          <bufsize>2880</bufsize>
-          <buftype>2</buftype>
-          <clipend>30.002</clipend>
-          <clipsta>1.000799</clipsta>
-          <compressthresh>0.04999995</compressthresh>
-          <dist sid="blender_dist">29.99998</dist>
-          <energy sid="blender_energy">1</energy>
-          <falloff_type>2</falloff_type>
-          <filtertype>0</filtertype>
-          <flag>0</flag>
-          <gamma sid="blender_gamma">1</gamma>
-          <green>1</green>
-          <halo_intensity sid="blnder_halo_intensity">1</halo_intensity>
-          <horizon_brightness>1</horizon_brightness>
-          <mode>8192</mode>
-          <ray_samp>1</ray_samp>
-          <ray_samp_method>1</ray_samp_method>
-          <ray_samp_type>0</ray_samp_type>
-          <ray_sampy>1</ray_sampy>
-          <ray_sampz>1</ray_sampz>
-          <red>1</red>
-          <samp>3</samp>
-          <shadhalostep>0</shadhalostep>
-          <shadow_b sid="blender_shadow_b">0</shadow_b>
-          <shadow_g sid="blender_shadow_g">0</shadow_g>
-          <shadow_r sid="blender_shadow_r">0</shadow_r>
-          <sky_colorspace>0</sky_colorspace>
-          <sky_exposure>1</sky_exposure>
-          <skyblendfac>1</skyblendfac>
-          <skyblendtype>1</skyblendtype>
-          <soft>3</soft>
-          <spotblend>0.15</spotblend>
-          <spotsize>75</spotsize>
-          <spread>1</spread>
-          <sun_brightness>1</sun_brightness>
-          <sun_effect_type>0</sun_effect_type>
-          <sun_intensity>1</sun_intensity>
-          <sun_size>1</sun_size>
-          <type>0</type>
-        </technique>
-      </extra>
-    </light>
-  </library_lights>
   <library_images/>
   <library_effects>
     <effect id="Rohr-effect">
@@ -230,4 +160,4 @@
   <scene>
     <instance_visual_scene url="#Scene"/>
   </scene>
-</COLLADA>
\ No newline at end of file
+</COLLADA>
diff --git a/robots/ur_description/meshes/ur5/visual/forearm.dae b/robots/ur_description/meshes/ur5/visual/forearm.dae
index 6c3bb2c..46f4437 100644
--- a/robots/ur_description/meshes/ur5/visual/forearm.dae
+++ b/robots/ur_description/meshes/ur5/visual/forearm.dae
@@ -31,76 +31,6 @@
       </extra>
     </camera>
   </library_cameras>
-  <library_lights>
-    <light id="Lamp-light" name="Lamp">
-      <technique_common>
-        <point>
-          <color sid="color">1 1 1</color>
-          <constant_attenuation>1</constant_attenuation>
-          <linear_attenuation>0</linear_attenuation>
-          <quadratic_attenuation>0.00111109</quadratic_attenuation>
-        </point>
-      </technique_common>
-      <extra>
-        <technique profile="blender">
-          <adapt_thresh>0.000999987</adapt_thresh>
-          <area_shape>1</area_shape>
-          <area_size>0.1</area_size>
-          <area_sizey>0.1</area_sizey>
-          <area_sizez>1</area_sizez>
-          <atm_distance_factor>1</atm_distance_factor>
-          <atm_extinction_factor>1</atm_extinction_factor>
-          <atm_turbidity>2</atm_turbidity>
-          <att1>0</att1>
-          <att2>1</att2>
-          <backscattered_light>1</backscattered_light>
-          <bias>1</bias>
-          <blue>1</blue>
-          <buffers>1</buffers>
-          <bufflag>0</bufflag>
-          <bufsize>2880</bufsize>
-          <buftype>2</buftype>
-          <clipend>30.002</clipend>
-          <clipsta>1.000799</clipsta>
-          <compressthresh>0.04999995</compressthresh>
-          <dist sid="blender_dist">29.99998</dist>
-          <energy sid="blender_energy">1</energy>
-          <falloff_type>2</falloff_type>
-          <filtertype>0</filtertype>
-          <flag>0</flag>
-          <gamma sid="blender_gamma">1</gamma>
-          <green>1</green>
-          <halo_intensity sid="blnder_halo_intensity">1</halo_intensity>
-          <horizon_brightness>1</horizon_brightness>
-          <mode>8192</mode>
-          <ray_samp>1</ray_samp>
-          <ray_samp_method>1</ray_samp_method>
-          <ray_samp_type>0</ray_samp_type>
-          <ray_sampy>1</ray_sampy>
-          <ray_sampz>1</ray_sampz>
-          <red>1</red>
-          <samp>3</samp>
-          <shadhalostep>0</shadhalostep>
-          <shadow_b sid="blender_shadow_b">0</shadow_b>
-          <shadow_g sid="blender_shadow_g">0</shadow_g>
-          <shadow_r sid="blender_shadow_r">0</shadow_r>
-          <sky_colorspace>0</sky_colorspace>
-          <sky_exposure>1</sky_exposure>
-          <skyblendfac>1</skyblendfac>
-          <skyblendtype>1</skyblendtype>
-          <soft>3</soft>
-          <spotblend>0.15</spotblend>
-          <spotsize>75</spotsize>
-          <spread>1</spread>
-          <sun_brightness>1</sun_brightness>
-          <sun_effect_type>0</sun_effect_type>
-          <sun_intensity>1</sun_intensity>
-          <sun_size>1</sun_size>
-          <type>0</type>
-        </technique>
-      </extra>
-    </light>
-  </library_lights>
   <library_images/>
   <library_effects>
     <effect id="blau_005-effect">
diff --git a/robots/ur_description/meshes/ur5/visual/shoulder.dae b/robots/ur_description/meshes/ur5/visual/shoulder.dae
index 0364c82..bb3723b 100644
--- a/robots/ur_description/meshes/ur5/visual/shoulder.dae
+++ b/robots/ur_description/meshes/ur5/visual/shoulder.dae
@@ -31,76 +31,6 @@
       </extra>
     </camera>
   </library_cameras>
-  <library_lights>
-    <light id="Lamp-light" name="Lamp">
-      <technique_common>
-        <point>
-          <color sid="color">1 1 1</color>
-          <constant_attenuation>1</constant_attenuation>
-          <linear_attenuation>0</linear_attenuation>
-          <quadratic_attenuation>0.00111109</quadratic_attenuation>
-        </point>
-      </technique_common>
-      <extra>
-        <technique profile="blender">
-          <adapt_thresh>0.000999987</adapt_thresh>
-          <area_shape>1</area_shape>
-          <area_size>0.1</area_size>
-          <area_sizey>0.1</area_sizey>
-          <area_sizez>1</area_sizez>
-          <atm_distance_factor>1</atm_distance_factor>
-          <atm_extinction_factor>1</atm_extinction_factor>
-          <atm_turbidity>2</atm_turbidity>
-          <att1>0</att1>
-          <att2>1</att2>
-          <backscattered_light>1</backscattered_light>
-          <bias>1</bias>
-          <blue>1</blue>
-          <buffers>1</buffers>
-          <bufflag>0</bufflag>
-          <bufsize>2880</bufsize>
-          <buftype>2</buftype>
-          <clipend>30.002</clipend>
-          <clipsta>1.000799</clipsta>
-          <compressthresh>0.04999995</compressthresh>
-          <dist sid="blender_dist">29.99998</dist>
-          <energy sid="blender_energy">1</energy>
-          <falloff_type>2</falloff_type>
-          <filtertype>0</filtertype>
-          <flag>0</flag>
-          <gamma sid="blender_gamma">1</gamma>
-          <green>1</green>
-          <halo_intensity sid="blnder_halo_intensity">1</halo_intensity>
-          <horizon_brightness>1</horizon_brightness>
-          <mode>8192</mode>
-          <ray_samp>1</ray_samp>
-          <ray_samp_method>1</ray_samp_method>
-          <ray_samp_type>0</ray_samp_type>
-          <ray_sampy>1</ray_sampy>
-          <ray_sampz>1</ray_sampz>
-          <red>1</red>
-          <samp>3</samp>
-          <shadhalostep>0</shadhalostep>
-          <shadow_b sid="blender_shadow_b">0</shadow_b>
-          <shadow_g sid="blender_shadow_g">0</shadow_g>
-          <shadow_r sid="blender_shadow_r">0</shadow_r>
-          <sky_colorspace>0</sky_colorspace>
-          <sky_exposure>1</sky_exposure>
-          <skyblendfac>1</skyblendfac>
-          <skyblendtype>1</skyblendtype>
-          <soft>3</soft>
-          <spotblend>0.15</spotblend>
-          <spotsize>75</spotsize>
-          <spread>1</spread>
-          <sun_brightness>1</sun_brightness>
-          <sun_effect_type>0</sun_effect_type>
-          <sun_intensity>1</sun_intensity>
-          <sun_size>1</sun_size>
-          <type>0</type>
-        </technique>
-      </extra>
-    </light>
-  </library_lights>
   <library_images/>
   <library_effects>
     <effect id="verbindung-effect">
@@ -301,4 +231,4 @@
   <scene>
     <instance_visual_scene url="#Scene"/>
   </scene>
-</COLLADA>
\ No newline at end of file
+</COLLADA>
diff --git a/robots/ur_description/meshes/ur5/visual/upperarm.dae b/robots/ur_description/meshes/ur5/visual/upperarm.dae
index 867152a..736a13c 100644
--- a/robots/ur_description/meshes/ur5/visual/upperarm.dae
+++ b/robots/ur_description/meshes/ur5/visual/upperarm.dae
@@ -31,76 +31,6 @@
       </extra>
     </camera>
   </library_cameras>
-  <library_lights>
-    <light id="Lamp-light" name="Lamp">
-      <technique_common>
-        <point>
-          <color sid="color">1 1 1</color>
-          <constant_attenuation>1</constant_attenuation>
-          <linear_attenuation>0</linear_attenuation>
-          <quadratic_attenuation>0.00111109</quadratic_attenuation>
-        </point>
-      </technique_common>
-      <extra>
-        <technique profile="blender">
-          <adapt_thresh>0.000999987</adapt_thresh>
-          <area_shape>1</area_shape>
-          <area_size>0.1</area_size>
-          <area_sizey>0.1</area_sizey>
-          <area_sizez>1</area_sizez>
-          <atm_distance_factor>1</atm_distance_factor>
-          <atm_extinction_factor>1</atm_extinction_factor>
-          <atm_turbidity>2</atm_turbidity>
-          <att1>0</att1>
-          <att2>1</att2>
-          <backscattered_light>1</backscattered_light>
-          <bias>1</bias>
-          <blue>1</blue>
-          <buffers>1</buffers>
-          <bufflag>0</bufflag>
-          <bufsize>2880</bufsize>
-          <buftype>2</buftype>
-          <clipend>30.002</clipend>
-          <clipsta>1.000799</clipsta>
-          <compressthresh>0.04999995</compressthresh>
-          <dist sid="blender_dist">29.99998</dist>
-          <energy sid="blender_energy">1</energy>
-          <falloff_type>2</falloff_type>
-          <filtertype>0</filtertype>
-          <flag>0</flag>
-          <gamma sid="blender_gamma">1</gamma>
-          <green>1</green>
-          <halo_intensity sid="blnder_halo_intensity">1</halo_intensity>
-          <horizon_brightness>1</horizon_brightness>
-          <mode>8192</mode>
-          <ray_samp>1</ray_samp>
-          <ray_samp_method>1</ray_samp_method>
-          <ray_samp_type>0</ray_samp_type>
-          <ray_sampy>1</ray_sampy>
-          <ray_sampz>1</ray_sampz>
-          <red>1</red>
-          <samp>3</samp>
-          <shadhalostep>0</shadhalostep>
-          <shadow_b sid="blender_shadow_b">0</shadow_b>
-          <shadow_g sid="blender_shadow_g">0</shadow_g>
-          <shadow_r sid="blender_shadow_r">0</shadow_r>
-          <sky_colorspace>0</sky_colorspace>
-          <sky_exposure>1</sky_exposure>
-          <skyblendfac>1</skyblendfac>
-          <skyblendtype>1</skyblendtype>
-          <soft>3</soft>
-          <spotblend>0.15</spotblend>
-          <spotsize>75</spotsize>
-          <spread>1</spread>
-          <sun_brightness>1</sun_brightness>
-          <sun_effect_type>0</sun_effect_type>
-          <sun_intensity>1</sun_intensity>
-          <sun_size>1</sun_size>
-          <type>0</type>
-        </technique>
-      </extra>
-    </light>
-  </library_lights>
   <library_images/>
   <library_effects>
     <effect id="verbindung-effect">
diff --git a/robots/ur_description/meshes/ur5/visual/wrist1.dae b/robots/ur_description/meshes/ur5/visual/wrist1.dae
index 547920b..243affe 100644
--- a/robots/ur_description/meshes/ur5/visual/wrist1.dae
+++ b/robots/ur_description/meshes/ur5/visual/wrist1.dae
@@ -31,76 +31,6 @@
       </extra>
     </camera>
   </library_cameras>
-  <library_lights>
-    <light id="Lamp-light" name="Lamp">
-      <technique_common>
-        <point>
-          <color sid="color">1 1 1</color>
-          <constant_attenuation>1</constant_attenuation>
-          <linear_attenuation>0</linear_attenuation>
-          <quadratic_attenuation>0.00111109</quadratic_attenuation>
-        </point>
-      </technique_common>
-      <extra>
-        <technique profile="blender">
-          <adapt_thresh>0.000999987</adapt_thresh>
-          <area_shape>1</area_shape>
-          <area_size>0.1</area_size>
-          <area_sizey>0.1</area_sizey>
-          <area_sizez>1</area_sizez>
-          <atm_distance_factor>1</atm_distance_factor>
-          <atm_extinction_factor>1</atm_extinction_factor>
-          <atm_turbidity>2</atm_turbidity>
-          <att1>0</att1>
-          <att2>1</att2>
-          <backscattered_light>1</backscattered_light>
-          <bias>1</bias>
-          <blue>1</blue>
-          <buffers>1</buffers>
-          <bufflag>0</bufflag>
-          <bufsize>2880</bufsize>
-          <buftype>2</buftype>
-          <clipend>30.002</clipend>
-          <clipsta>1.000799</clipsta>
-          <compressthresh>0.04999995</compressthresh>
-          <dist sid="blender_dist">29.99998</dist>
-          <energy sid="blender_energy">1</energy>
-          <falloff_type>2</falloff_type>
-          <filtertype>0</filtertype>
-          <flag>0</flag>
-          <gamma sid="blender_gamma">1</gamma>
-          <green>1</green>
-          <halo_intensity sid="blnder_halo_intensity">1</halo_intensity>
-          <horizon_brightness>1</horizon_brightness>
-          <mode>8192</mode>
-          <ray_samp>1</ray_samp>
-          <ray_samp_method>1</ray_samp_method>
-          <ray_samp_type>0</ray_samp_type>
-          <ray_sampy>1</ray_sampy>
-          <ray_sampz>1</ray_sampz>
-          <red>1</red>
-          <samp>3</samp>
-          <shadhalostep>0</shadhalostep>
-          <shadow_b sid="blender_shadow_b">0</shadow_b>
-          <shadow_g sid="blender_shadow_g">0</shadow_g>
-          <shadow_r sid="blender_shadow_r">0</shadow_r>
-          <sky_colorspace>0</sky_colorspace>
-          <sky_exposure>1</sky_exposure>
-          <skyblendfac>1</skyblendfac>
-          <skyblendtype>1</skyblendtype>
-          <soft>3</soft>
-          <spotblend>0.15</spotblend>
-          <spotsize>75</spotsize>
-          <spread>1</spread>
-          <sun_brightness>1</sun_brightness>
-          <sun_effect_type>0</sun_effect_type>
-          <sun_intensity>1</sun_intensity>
-          <sun_size>1</sun_size>
-          <type>0</type>
-        </technique>
-      </extra>
-    </light>
-  </library_lights>
   <library_images/>
   <library_effects>
     <effect id="Scheibe_001-effect">
@@ -301,4 +231,4 @@
   <scene>
     <instance_visual_scene url="#Scene"/>
   </scene>
-</COLLADA>
\ No newline at end of file
+</COLLADA>
diff --git a/robots/ur_description/meshes/ur5/visual/wrist2.dae b/robots/ur_description/meshes/ur5/visual/wrist2.dae
index 6a7719d..07c74a5 100644
--- a/robots/ur_description/meshes/ur5/visual/wrist2.dae
+++ b/robots/ur_description/meshes/ur5/visual/wrist2.dae
@@ -31,76 +31,6 @@
       </extra>
     </camera>
   </library_cameras>
-  <library_lights>
-    <light id="Lamp-light" name="Lamp">
-      <technique_common>
-        <point>
-          <color sid="color">1 1 1</color>
-          <constant_attenuation>1</constant_attenuation>
-          <linear_attenuation>0</linear_attenuation>
-          <quadratic_attenuation>0.00111109</quadratic_attenuation>
-        </point>
-      </technique_common>
-      <extra>
-        <technique profile="blender">
-          <adapt_thresh>0.000999987</adapt_thresh>
-          <area_shape>1</area_shape>
-          <area_size>0.1</area_size>
-          <area_sizey>0.1</area_sizey>
-          <area_sizez>1</area_sizez>
-          <atm_distance_factor>1</atm_distance_factor>
-          <atm_extinction_factor>1</atm_extinction_factor>
-          <atm_turbidity>2</atm_turbidity>
-          <att1>0</att1>
-          <att2>1</att2>
-          <backscattered_light>1</backscattered_light>
-          <bias>1</bias>
-          <blue>1</blue>
-          <buffers>1</buffers>
-          <bufflag>0</bufflag>
-          <bufsize>2880</bufsize>
-          <buftype>2</buftype>
-          <clipend>30.002</clipend>
-          <clipsta>1.000799</clipsta>
-          <compressthresh>0.04999995</compressthresh>
-          <dist sid="blender_dist">29.99998</dist>
-          <energy sid="blender_energy">1</energy>
-          <falloff_type>2</falloff_type>
-          <filtertype>0</filtertype>
-          <flag>0</flag>
-          <gamma sid="blender_gamma">1</gamma>
-          <green>1</green>
-          <halo_intensity sid="blnder_halo_intensity">1</halo_intensity>
-          <horizon_brightness>1</horizon_brightness>
-          <mode>8192</mode>
-          <ray_samp>1</ray_samp>
-          <ray_samp_method>1</ray_samp_method>
-          <ray_samp_type>0</ray_samp_type>
-          <ray_sampy>1</ray_sampy>
-          <ray_sampz>1</ray_sampz>
-          <red>1</red>
-          <samp>3</samp>
-          <shadhalostep>0</shadhalostep>
-          <shadow_b sid="blender_shadow_b">0</shadow_b>
-          <shadow_g sid="blender_shadow_g">0</shadow_g>
-          <shadow_r sid="blender_shadow_r">0</shadow_r>
-          <sky_colorspace>0</sky_colorspace>
-          <sky_exposure>1</sky_exposure>
-          <skyblendfac>1</skyblendfac>
-          <skyblendtype>1</skyblendtype>
-          <soft>3</soft>
-          <spotblend>0.15</spotblend>
-          <spotsize>75</spotsize>
-          <spread>1</spread>
-          <sun_brightness>1</sun_brightness>
-          <sun_effect_type>0</sun_effect_type>
-          <sun_intensity>1</sun_intensity>
-          <sun_size>1</sun_size>
-          <type>0</type>
-        </technique>
-      </extra>
-    </light>
-  </library_lights>
   <library_images/>
   <library_effects>
     <effect id="Scheibe_002-effect">
@@ -301,4 +231,4 @@
   <scene>
     <instance_visual_scene url="#Scene"/>
   </scene>
-</COLLADA>
\ No newline at end of file
+</COLLADA>
diff --git a/robots/ur_description/meshes/ur5/visual/wrist3.dae b/robots/ur_description/meshes/ur5/visual/wrist3.dae
index 8c6b2b6..1049d13 100644
--- a/robots/ur_description/meshes/ur5/visual/wrist3.dae
+++ b/robots/ur_description/meshes/ur5/visual/wrist3.dae
@@ -31,76 +31,6 @@
       </extra>
     </camera>
   </library_cameras>
-  <library_lights>
-    <light id="Lamp-light" name="Lamp">
-      <technique_common>
-        <point>
-          <color sid="color">1 1 1</color>
-          <constant_attenuation>1</constant_attenuation>
-          <linear_attenuation>0</linear_attenuation>
-          <quadratic_attenuation>0.00111109</quadratic_attenuation>
-        </point>
-      </technique_common>
-      <extra>
-        <technique profile="blender">
-          <adapt_thresh>0.000999987</adapt_thresh>
-          <area_shape>1</area_shape>
-          <area_size>0.1</area_size>
-          <area_sizey>0.1</area_sizey>
-          <area_sizez>1</area_sizez>
-          <atm_distance_factor>1</atm_distance_factor>
-          <atm_extinction_factor>1</atm_extinction_factor>
-          <atm_turbidity>2</atm_turbidity>
-          <att1>0</att1>
-          <att2>1</att2>
-          <backscattered_light>1</backscattered_light>
-          <bias>1</bias>
-          <blue>1</blue>
-          <buffers>1</buffers>
-          <bufflag>0</bufflag>
-          <bufsize>2880</bufsize>
-          <buftype>2</buftype>
-          <clipend>30.002</clipend>
-          <clipsta>1.000799</clipsta>
-          <compressthresh>0.04999995</compressthresh>
-          <dist sid="blender_dist">29.99998</dist>
-          <energy sid="blender_energy">1</energy>
-          <falloff_type>2</falloff_type>
-          <filtertype>0</filtertype>
-          <flag>0</flag>
-          <gamma sid="blender_gamma">1</gamma>
-          <green>1</green>
-          <halo_intensity sid="blnder_halo_intensity">1</halo_intensity>
-          <horizon_brightness>1</horizon_brightness>
-          <mode>8192</mode>
-          <ray_samp>1</ray_samp>
-          <ray_samp_method>1</ray_samp_method>
-          <ray_samp_type>0</ray_samp_type>
-          <ray_sampy>1</ray_sampy>
-          <ray_sampz>1</ray_sampz>
-          <red>1</red>
-          <samp>3</samp>
-          <shadhalostep>0</shadhalostep>
-          <shadow_b sid="blender_shadow_b">0</shadow_b>
-          <shadow_g sid="blender_shadow_g">0</shadow_g>
-          <shadow_r sid="blender_shadow_r">0</shadow_r>
-          <sky_colorspace>0</sky_colorspace>
-          <sky_exposure>1</sky_exposure>
-          <skyblendfac>1</skyblendfac>
-          <skyblendtype>1</skyblendtype>
-          <soft>3</soft>
-          <spotblend>0.15</spotblend>
-          <spotsize>75</spotsize>
-          <spread>1</spread>
-          <sun_brightness>1</sun_brightness>
-          <sun_effect_type>0</sun_effect_type>
-          <sun_intensity>1</sun_intensity>
-          <sun_size>1</sun_size>
-          <type>0</type>
-        </technique>
-      </extra>
-    </light>
-  </library_lights>
   <library_images/>
   <library_effects>
     <effect id="Rohr_007_001-effect">
@@ -230,4 +160,4 @@
   <scene>
     <instance_visual_scene url="#Scene"/>
   </scene>
-</COLLADA>
\ No newline at end of file
+</COLLADA>
-- 
GitLab