private static double FindIntersection(IList <RendererHelper.StarMoved> stars, RendererHelper.StarMoved skipStar, Geometry.Point origin, Geometry.Vector vector, out RendererHelper.StarMoved outStar)
{
outStar = null;
double minP = double.PositiveInfinity;
foreach (RendererHelper.StarMoved star in stars)
{
if (star == skipStar)
{
continue;
}
double p = Geometry.GetIntersectionMin(origin, vector, star.sphere);
if (double.IsNaN(p) || double.IsInfinity(p))
{
continue;
}
if (p < minP)
{
minP = p;
outStar = star;
}
}
return(minP);
}
private static double FindIntersection(IList <RendererHelper.StarMoved> stars, RendererHelper.StarMoved skipStar, Geometry.Line ray, out RendererHelper.StarMoved outStar)
{
return(FindIntersection(stars, skipStar, ray.origin, ray.vector, out outStar));
}
