import wx
import wx.glcanvas

import numpy
from OpenGL.GL import *
from OpenGL import GLUT
from OpenGL.GL.framebufferobjects import *

class App(wx.App):
    def OnInit(self):
        frame = wx.Frame(None, title = "Test OpenGL framebuffers")
        panel = wx.Panel(frame)
        self.canvas = wx.glcanvas.GLCanvas(panel)
        frame.Show()
        self.canvas.Bind(wx.EVT_PAINT, self.onPaint)
        self.context = wx.glcanvas.GLContext(self.canvas)
        self.haveInited = False
        return True

    def onPaint(self, event):
        self.canvas.SetCurrent(self.context)
        if not self.haveInited:
            glGenFramebuffers(1)
            self.haveInited = True

App(redirect = False).MainLoop()