Fix cycles not rendering with 1x1 resolution anymore, not so common for users but nice for debugging.
Fix cycles not rendering with 1x1 resolution anymore, not so common for users
but nice for debugging.

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