private void positionOnPoint()
{
Vector3 screenPos = sceneWindow.getProjectedPosition(scenePoint);
int windowLeft = sceneWindow.RenderXLoc;
int windowTop = sceneWindow.RenderYLoc;
int windowRight = windowLeft + sceneWindow.RenderWidth;
int windowBottom = windowTop + sceneWindow.RenderHeight;
int left = (int)screenPos.x + windowLeft;
int top = (int)screenPos.y + windowTop;
int right = left + widget.Width;
int bottom = top + widget.Height;
if (right > windowRight)
{
left += windowRight - right;
}
if (bottom > windowBottom)
{
top += windowBottom - bottom;
}
if (left < windowLeft)
{
left = windowLeft;
}
if (top < windowTop)
{
top = windowTop;
}
widget.setPosition(left, top);
}