LIGHT
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/sim/time/sun-angle-rad
-/rendering/scene/ambient-r
-/rendering/scene/ambient-g
-/rendering/scene/ambient-b
-/rendering/scene/diffuse-r
-/rendering/scene/diffuse-g
-/rendering/scene/diffuse-b
-/rendering/scene/specular-r
-/rendering/scene/specular-g
-/rendering/scene/specular-b
+/rendering/scene/ambient/red
+/rendering/scene/ambient/ggreen
+/rendering/scene/ambient/blue
+/rendering/scene/diffuse/red
+/rendering/scene/diffuse/green
+/rendering/scene/diffuse/blue
+/rendering/scene/specular/red
+/rendering/scene/specular/green
+/rendering/scene/specular/blue