Cycles: for material/world/lamps, if use_nodes is disabled, show some default shaders instead of black.
Cycles: for material/world/lamps, if use_nodes is disabled, show some
default shaders instead of black.


tangent-opensource/coreBlackbird,tangent-opensource/coreBlackbird,pyrochlore/cycles,pyrochlore/cycles,pyrochlore/cycles,tangent-opensource/coreBlackbird