Function cogl_sys::cogl_push_gles2_context

pub unsafe extern "C" fn cogl_push_gles2_context(
    ctx: *mut CoglContext, 
    gles2_ctx: *mut CoglGLES2Context, 
    read_buffer: *mut CoglFramebuffer, 
    write_buffer: *mut CoglFramebuffer, 
    error: *mut *mut GError
) -> CoglBool