public PathVertexData CreateEyeVertex(ICamera camera, Sample sample)
{
IRay ray;
camera.GetRay(sample.imageX, sample.imageY, out ray);
return new PathVertexData()
{
Flags = (byte)PathVertexType.Camera,
CameraPoint = ray.Origin,
CameraDirection = ray.Direction,
Lens = new UV(sample.GetLazyValue(), sample.GetLazyValue()),
Time = sample.GetLazyValue()
};
}
