// Constructor with initial values.
public SurfaceEnvironmentType(Surface srf, bool wrap)
{
environment = srf;
Wrap = wrap;
double width, height;
srf.GetSurfaceSize(out width, out height);
Width = width;
Height = height;
Interval widthInterval = new Interval(0, width);
Interval heightInterval = new Interval(0, height);
Interval u = srf.Domain(0);
Interval v = srf.Domain(1);
Surface refEnvironment = new PlaneSurface(Plane.WorldXY, widthInterval, heightInterval);
refEnvironment.SetDomain(0, u);
refEnvironment.SetDomain(1, v);
RefEnvironment = refEnvironment;
Interval uDom = RefEnvironment.Domain(0);
Interval vDom = RefEnvironment.Domain(1);
minX = 0;
maxX = width;
minY = 0;
maxY = height;
}
