private void Recompute()
{
if (!initialized)
{
return;
}
incomingRay.Origin = GetVectorFromControls(rayOriginXNumeric, rayOriginYNumeric, rayOriginZNumeric);
double directionPhi = (double)rayDirectionPhiNumeric.Value;
incomingRay.Direction = new Vector3d(Math.Sin(directionPhi), 0, Math.Cos(directionPhi));
Intersection backInt = biconvexLens.Intersect(incomingRay);
if (backInt != null)
{
outgoingRay = biconvexLens.Transfer(incomingRay.Origin, backInt.Position);
backLensPos = backInt.Position;
}
else
{
outgoingRay = null;
backLensPos = Vector3d.Zero;
}
backInt = complexLens.Intersect(incomingRay);
if (backInt != null)
{
complexOutgoingRay = complexLens.Transfer(incomingRay.Origin, backInt.Position);
}
else
{
complexOutgoingRay = null;
}
drawingPanel.Invalidate();
}
private void Recompute()
{
if (!initialized)
{
return;
}
directionPhi = (double)rayDirectionPhiNumeric.Value;
if (inputLensPosDirectly)
{
incomingRay.Origin = GetVectorFromControls(rayOriginXNumeric, rayOriginYNumeric, rayOriginZNumeric);
incomingRay.Direction = new Vector3d(Math.Sin(directionPhi), 0, Math.Cos(directionPhi));
}
else
{
//// compute lens position from lens position parameter
//// (with Y = 0)
//double lensPosV = 0.5;
//lensPosU = (double)lensPosTNumeric.Value;
//if (lensPosU > 1.0)
//{
// lensPosU = 2.0 - lensPosU;
// lensPosV = 0.0;
//}
//incomingRay = complexLens.ConvertParametersToBackSurfaceRay(
// new LensRayTransferFunction.Parameters(
// lensPosU, lensPosV, directionPhi, 0));
////Console.WriteLine("IN: {0}", incomingRay);
var incomingParams = GetIncomingParams();
incomingRay = complexLens.ConvertParametersToBackSurfaceRay(incomingParams);
}
intersections = new List <Vector3d>();
outgoingRay = complexLens.TransferDebug(incomingRay, out intersections, true);
if (!inputLensPosDirectly)
{
backLensPos = incomingRay.Origin;
//Console.WriteLine("OUT: {0}", outgoingRay);
}
else
{
if (outgoingRay != null)
{
Intersection backInt = complexLens.Intersect(incomingRay);
backLensPos = backInt.Position;
}
else
{
backLensPos = Vector3d.Zero;
}
}
drawingYProjectionPanel.Invalidate();
drawingXProjectionPanel.Invalidate();
drawingZProjectionPanel.Invalidate();
}
public void TraceSingleRay()
{
ComplexLens lens = ComplexLens.CreateBiconvexLens(4, 2, 0);
Sampler sampler = new Sampler();
int sampleCount = 64;
int sqrtSampleCount = (int)Math.Sqrt(sampleCount);
Vector3d objectPos = new Vector3d(10, 0, 100);
Vector3d direction = new Vector3d(0, 0, 0);
Ray ray = new Ray(objectPos, direction);
Intersection isec = lens.Intersect(ray);
if (isec == null)
{
return;
}
Ray result = lens.Transfer(objectPos, isec.Position);
}