回复:[cesium-dev] Re: how transport a picture to postProcessStage

my friend,the texture object you mentioned is gl.createtexture or class defined by cesium

It’s a Cesium class. See the first link in my earlier post (https://groups.google.com/d/msg/cesium-dev/9yJ-rkWf5d4/yMG2y0vkBwAJ).