KHR_texture_transform shouldn't emulate sampler repeat options.
KHR_texture_transform shouldn't emulate sampler repeat options.

likangning93/cesium,AnalyticalGraphicsInc/cesium,CesiumGS/cesium,AnalyticalGraphicsInc/cesium,YonatanKra/cesium,likangning93/cesium,likangning93/cesium,YonatanKra/cesium,CesiumGS/cesium,jasonbeverage/cesium,progsung/cesium,likangning93/cesium,YonatanKra/cesium,CesiumGS/cesium,likangning93/cesium,CesiumGS/cesium,jasonbeverage/cesium,progsung/cesium,CesiumGS/cesium,YonatanKra/cesium