/// <inheritdoc />
public override float GetValueAt(Vector2 uv)
{
float directionSign = (direction == RayCastDirection.Outwards) ? 1.0f : -1.0f;
Ray ray = new Ray(raycastSurface.GetPositionAt(uv), directionSign * Vector3.Normalize(raycastSurface.GetNormalAt(uv)));
float intersectionRadius = moldSurface.RayIntersect(ray);
if (Math.Abs(intersectionRadius) <= maxDistance)
{
return(intersectionRadius);
}
else
{
return(defaultRadius.GetValueAt(uv));
}
}
/// <inheritdoc />
public override double GetValueAt(dvec2 uv)
{
DebugUtil.AssertAllFinite(uv, nameof(uv));
double directionSign = (direction == RayCastDirection.Outwards) ? 1.0 : -1.0;
Ray ray = new Ray(raycastSurface.GetPositionAt(uv), directionSign * raycastSurface.GetNormalAt(uv).Normalized);
double intersectionRadius = moldSurface.RayIntersect(ray);
if (Math.Abs(intersectionRadius) <= maxDistance)
{
return(intersectionRadius);
}
else
{
return(defaultRadius.GetValueAt(uv));
}
}