Ajout du GUI

kivy/graphics/fbo.pxd

@@ -0,0 +1,31 @@
+from kivy.graphics.cgl cimport GLuint, GLint
+from kivy.graphics.instructions cimport RenderContext, Canvas
+from kivy.graphics.texture cimport Texture
+
+cdef class Fbo(RenderContext):
+    cdef int _width
+    cdef int _height
+    cdef int _depthbuffer_attached
+    cdef int _stencilbuffer_attached
+    cdef int _push_viewport
+    cdef float _clear_color[4]
+    cdef GLuint buffer_id
+    cdef GLuint depthbuffer_id
+    cdef GLuint stencilbuffer_id
+    cdef GLint _viewport[4]
+    cdef Texture _texture
+    cdef int _is_bound
+    cdef object _stencil_state
+    cdef list observers
+
+    cpdef clear_buffer(self)
+    cpdef bind(self)
+    cpdef release(self)
+    cpdef get_pixel_color(self, int wx, int wy)
+
+    cdef void create_fbo(self)
+    cdef void delete_fbo(self)
+    cdef int apply(self) except -1
+    cdef void raise_exception(self, str message, int status=?)
+    cdef str resolve_status(self, int status)
+    cdef void reload(self) except *