diff --git a/engine/bind/fwk.py b/engine/bind/fwk.py
deleted file mode 100644
index 2f0c882..0000000
--- a/engine/bind/fwk.py
+++ /dev/null
@@ -1,26 +0,0 @@
-import os
-import sys
-import ctypes
-import cffi
-
-ffi = cffi.FFI()
-with open('./fwk.lua') as f:
-    lines = [line for line in f if not line.startswith('#')]
-    lines = [line for line in lines if not 'va_list' in line]
-    lines = [line for line in lines if not 'inline ' in line]
-    lines = [line for line in lines if not line.startswith('typedef union ') ]
-    lines = [line for line in lines if not '//lcpp INF' in line ]
-    data = ''.join(lines)
-    data = data[data.find('[[')+2:data.find(']]')]
-    data = '''
-    typedef struct vec2i { float x,y; } vec2i;
-    typedef struct vec3i { float x,y,z; } vec3i;
-    typedef struct vec2 { float x,y; } vec2;
-    typedef struct vec3 { float x,y,z; } vec3;
-    typedef struct vec4 { float x,y,z,w; } vec4;
-    typedef struct quat { float x,y,z,w; } quat;
-    typedef union frustum frustum;
-    typedef union json_t json_t;
-    ''' + data
-    ffi.cdef(data)
-fwk = ffi.dlopen('./fwk.dll')