i m using different types of shaders 1st one has standard mat,2nd one has banji,3rd cheen,4th is pic based so none of'em workin' yes i m sure that i have turned on the "texture" on "option" menu into the perspective view

Hi,I recently encounter with a material preview problem. .They are not shown in a way they are supposed to, in preview tab but the render just fine.Please consider the pictures Thanks