def _resize(self, width, height):
"""Resize the OpenGL scene (only called by event handlers)"""
gl.glViewport(0, 0, width, height)
gl.glMatrixMode(gl.GL_PROJECTION)
gl.glLoadIdentity()
width = width or 1
height = height or 1
gl.glOrtho(0, width, 0, height, -1, 1)
gl.glMatrixMode(gl.GL_MODELVIEW)
self.set_rect([0, 0, width, height])
def _ResizeGL(self, width, height):
"""
Default _ResizeGL. This should be overridden by subclasses of GLPanel
This function should not be called directly.
To inform the GLPanel that it needs to resize call __OnSize().
"""
gl.glViewport(0, 0, width, height)
gl.glMatrixMode(gl.GL_PROJECTION)
gl.glLoadIdentity()
gl.glOrtho(-1,1,-1,1,-1,1)
gl.glMatrixMode(gl.GL_MODELVIEW)