OrangeWxc

And you can see "(Error) There is no context bound to the current thread." in console... Base Windows 7 and VisualStudio 2013.

On windows10 system，I use PowerVR_SDK 4.0. build a new code,Now,a new prolem: FATAL - Exception thrown in GLES32Api::glGetnUniformfvKHR -> FATAL: No EGL context available for type GLES32Api when calling glGetnUniformfvKHR...