Function glu_sys::glu::glConvolutionFilter2D

pub unsafe extern "C" fn glConvolutionFilter2D(
    target: GLenum, 
    internalformat: GLenum, 
    width: GLsizei, 
    height: GLsizei, 
    format: GLenum, 
    type_: GLenum, 
    image: *const GLvoid
)