private bool TryGetPoint(IViewport viewport, IntVector2 pixelPos, out Vector2 point)
{
point = default(Vector2);
// todo: search for a placement plane in indirect parents
var cPlacement = entity.ParentNode?.PresentationInfra().Placement;
if (cPlacement == null)
{
return(false);
}
var globalRay = viewport.GetGlobalRayForPixelPos(pixelPos);
if (!cPlacement.PlacementSurface2D.TryFindPoint2D(globalRay, out var layoutPoint))
{
return(false);
}
var entityRect = rectangleAspect.Rectangle;
point = layoutPoint - entityRect.Center;
point.X /= entityRect.HalfWidth;
point.Y /= entityRect.HalfHeight;
return(true);
}
