void OnEnable()
{
//Debug.Log("OnEnable!!");
// must be called before trying to draw lines..
lineMaterial = GL_Utils.CreateLineMaterial();
SetUpdateData();
}
void OnRenderObject()
{
_DisplayCylinders = DisplayCylinders;
GL.PushMatrix();
if (lineMaterial == null)
{
lineMaterial = GL_Utils.CreateLineMaterial();
}
lineMaterial.SetPass(0);
GL.Begin(GL.LINES);
DisplayFreeWalkEdgesAndBlockedWalkEdges();
DisplayGrid();
GL.End();
GL.PopMatrix();
}
void Awake()
{
// must be called before trying to draw lines..
lineMaterial = GL_Utils.CreateLineMaterial();
}