Fix height of camera when using orthographic projection that was causing the terrain to disappear.
Fix height of camera when using orthographic projection that was causing the terrain to disappear.

NaderCHASER/cesium,AnimatedRNG/cesium,likangning93/cesium,jason-crow/cesium,ggetz/cesium,progsung/cesium,denverpierce/cesium,jasonbeverage/cesium,oterral/cesium,jason-crow/cesium,kiselev-dv/cesium,NaderCHASER/cesium,denverpierce/cesium,aelatgt/cesium,wallw-bits/cesium,wallw-bits/cesium,kiselev-dv/cesium,emackey/cesium,esraerik/cesium,AnimatedRNG/cesium,oterral/cesium,CesiumGS/cesium,omh1280/cesium,CesiumGS/cesium,AnalyticalGraphicsInc/cesium,YonatanKra/cesium,emackey/cesium,josh-bernstein/cesium,jason-crow/cesium,omh1280/cesium,soceur/cesium,josh-bernstein/cesium,aelatgt/cesium,wallw-bits/cesium,jasonbeverage/cesium,aelatgt/cesium,ggetz/cesium,likangning93/cesium,kaktus40/cesium,ggetz/cesium,kiselev-dv/cesium,geoscan/cesium,jason-crow/cesium,hodbauer/cesium,likangning93/cesium,hodbauer/cesium,CesiumGS/cesium,emackey/cesium,hodbauer/cesium,kaktus40/cesium,esraerik/cesium,YonatanKra/cesium,AnimatedRNG/cesium,CesiumGS/cesium,esraerik/cesium,wallw-bits/cesium,denverpierce/cesium,emackey/cesium,esraerik/cesium,denverpierce/cesium,kiselev-dv/cesium,NaderCHASER/cesium,oterral/cesium,omh1280/cesium,CesiumGS/cesium,progsung/cesium,AnalyticalGraphicsInc/cesium,soceur/cesium,geoscan/cesium,AnimatedRNG/cesium,YonatanKra/cesium,aelatgt/cesium,likangning93/cesium,soceur/cesium,likangning93/cesium,YonatanKra/cesium,ggetz/cesium,omh1280/cesium