private void InitVetexes(out Vertex v1, out Vertex v2, out Vertex v3, out Vertex v4,
RectangleF rect , Color color,
Vector2 topLeftUV, Vector2 topRightUV, Vector2 bottomRightUV, Vector2 bottomLeftUV)
{
var top = Math.Max(rect.GetBottom(), rect.GetTop());
var bottom = Math.Min(rect.GetBottom(), rect.GetTop());
var left = rect.GetLeft();
var right = rect.GetRight();
v1.Position = new Vector3(left, bottom, zCounter.Value);
v2.Position = new Vector3(right, bottom, zCounter.Value);
v3.Position = new Vector3(right, top, zCounter.Value);
v4.Position = new Vector3(left, top, zCounter.Value);
zCounter.Increment();
v1.shift = left - ((int)left);
v2.shift = right - ((int)right);
v3.shift = right - ((int)right);
v4.shift = left - ((int)left);
v1.Color = color;
v2.Color = color;
v3.Color = color;
v4.Color = color;
v1.UV = topLeftUV;
v2.UV = topRightUV;
v3.UV = bottomRightUV;
v4.UV = bottomLeftUV;
}
