def render(self):
"""Must be called each frame"""
if not GLX.glXMakeCurrent(self.xdisplay, self.x_window_id, self.context):
print("failed")
GL.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT)
#todo
GL.glBegin(GL.GL_TRIANGLES)
GL.glIndexi(0)
GL.glColor3f(1.0, 0.0, 0.0)
GL.glVertex2i(0, 1)
GL.glIndexi(0)
GL.glColor3f(0.0, 1.0, 0.0)
GL.glVertex2i(-1, -1)
GL.glIndexi(0)
GL.glColor3f(0.0, 0.0, 1.0)
GL.glVertex2i(1, -1)
GL.glEnd()
self.app.render_loop()
GLX.glXSwapBuffers(self.xdisplay, self.x_window_id)
self.profiler_window.one_frame_passed()
return True
