Method: GLApp#resize

Defined in:
lib/glapp.rb

#resize ⇒ Object 



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# File 'lib/glapp.rb', line 103

def resize
  # Reset the coordinate system
  glMatrixMode(GL_PROJECTION)
  glLoadIdentity

  # Set the viewport to be the entire window
  glViewport(0, 0, width, height)

  # Set the correct perspective
  gluPerspective(45, width.to_f / height.to_f, 1, 1000)
  glMatrixMode(GL_MODELVIEW)
  glLoadIdentity
  gluLookAt(0, 0, 5,
            0, 0, -1,
            0, 1, 0)
end