static void UpdateToolContext()
{
if (selectMode.IsPositionMode() && ToolManager.activeContextType != typeof(PositionToolContext))
{
ToolManager.SetActiveContext <PositionToolContext>();
}
else if (selectMode.IsTextureMode() && ToolManager.activeContextType != typeof(TextureToolContext))
{
ToolManager.SetActiveContext <TextureToolContext>();
}
else if (!selectMode.IsPositionMode())
{
ToolManager.SetActiveContext <GameObjectToolContext>();
}
}