EDDC_IMA.ac material imaglass imaleft imaright imamiddle /sim/time/sun-angle-rad 1.57 0.6 0.6 0.6 material imafront /sim/time/sun-angle-rad 1.57 0.3 0.3 0.3 material blah /sim/time/sun-angle-rad 1.57 0.15 0.15 0.15