YellowContainerTruck.ac material TextureSolid02 /sim/time/sun-angle-rad 1.57 YellowContainerTruck_02.png 0.8 0.6 0.4 material TextureSolid03 environment/visibility-m 1 0 0.001 select TextureSolid03 false /sim/time/sun-angle-rad 1.57