private bool SizeAndLocate(SpacialElementRenderer r)
{
float eW = r.Element.Width;
float eH = r.Element.Height;
float eL = r.Element.Left;
float eT = r.Element.Top;
if (eW < .5f && eW > 0)
{
eL -= .5f;
eW = 1;
}
if (eH < .5f && eH > 0)
{
eT -= .5f;
eH = 1;
}
float wPer = eW / SpaceTime.Width;
float hPer = eH / SpaceTime.Height;
float xPer = eL / SpaceTime.Width;
float yPer = eT / SpaceTime.Height;
int x = Geometry.Round(xPer * (float)Width);
int y = Geometry.Round(yPer * (float)Height);
int w = Geometry.Round(wPer * (float)Width);
int h = Geometry.Round(hPer * (float)Height);
r.ZIndex = r.Element.ZIndex;
if (x != r.X || y != r.Y || w != r.Width || h != r.Height)
{
r.Width = w;
r.Height = h;
#if DEBUG
if (float.IsInfinity(x) || float.IsNaN(x) || x >= -100000 == false && x < 100000 == false)
{
throw new Exception("Out of bounds: " + x + "," + y);
}
#endif
r.X = x;
r.Y = y;
return(true);
}
else
{
return(false);
}
}
private bool SizeAndLocate(SpacialElementRenderer r)
{
float wPer = r.Element.Width / SpaceTime.Width;
float hPer = r.Element.Height / SpaceTime.Height;
float xPer = r.Element.Left / SpaceTime.Width;
float yPer = r.Element.Top / SpaceTime.Height;
int x = (int)Math.Round(xPer * (float)Width);
int y = (int)Math.Round(yPer * (float)Height);
int w = (int)Math.Round(wPer * (float)Width);
int h = (int)Math.Round(hPer * (float)Height);
if (w == 0 && r.Element.Width > 0)
{
w = 1;
}
if (h == 0 && r.Element.Height > 0)
{
h = 1;
}
r.ZIndex = r.Element.ZIndex;
if (x != r.X || y != r.Y || w != r.Width || h != r.Height)
{
r.Width = w;
r.Height = h;
#if DEBUG
if (float.IsInfinity(x) || float.IsNaN(x) || x >= -100000 == false && x < 100000 == false)
{
throw new Exception("Out of bounds: " + x + "," + y);
}
#endif
r.X = x;
r.Y = y;
return(true);
}
else
{
return(false);
}
}
public SpacialElementRenderer Bind(SpacialElement t, SpaceTime spaceTime)
{
if (t.Renderer != null)
{
t.Renderer.Element = t;
t.Renderer.OnBind();
return(t.Renderer);
}
Type binding;
if (Bindings.TryGetValue(t.GetType(), out binding) == false)
{
binding = typeof(SpacialElementRenderer);
}
SpacialElementRenderer ret = Activator.CreateInstance(binding) as SpacialElementRenderer;
ret.Element = t;
ret.Spacetime = spaceTime;
ret.OnBind();
return(ret);
}