public override void InitPath(IPathProcessor buffer)
{
base.InitPath(buffer);
depth = 0;
specularBounce = false;
pathWeight = 1.0f;
this.Sample = pathIntegrator.Sampler.GetSample(null);
scene = pathIntegrator.Scene;
if (this.engine == null)
{
var ppb = buffer as PPMPathBuffer;
this.engine = ppb.context;
}
}
public PPMPathBuffer(PPMContext ctx)
{
context = ctx;
}
public void SplatHitPoints(List<PPMHitPoint> hitPoints, PPMContext engine)
{
Tracer.TraceLine("Start splatting hitpoints");
var sb = GetFreeSampleBuffer();
int nonZero = 0;
/*
Parallel.For(0, hitPoints.Count, index =>
{
var ppmHitPoint = hitPoints[index];
if (ppmHitPoint.accumPhotonCount > 0)
{
//Debugger.Break();
nonZero++;
}
sb.SampleHitPoint(ppmHitPoint, engine.PhotonMapPhotons);
if (sb.IsFull())
{
SplatSampleBuffer(true, sb);
FreeSampleBuffer(sb);
sb = GetFreeSampleBuffer();
}
});
*/
for (int index = 0; index < hitPoints.Count; index++)
{
var ppmHitPoint = hitPoints[index];
if (ppmHitPoint.accumPhotonCount > 0)
{
//Debugger.Break();
nonZero++;
}
sb.SampleHitPoint(ppmHitPoint, engine.PhotonsGathered);
if (sb.IsFull())
{
SplatSampleBuffer(true, sb);
FreeSampleBuffer(sb);
sb = GetFreeSampleBuffer();
}
}
Tracer.TraceLine("Non zero splatted hitpoints {0}", nonZero);
}
public PPMDeviceRenderThread(int index, IIntersectionEngine device, RayEngineScene scn, bool lowLatency, IImageFilm pixelDevice, ISampler sampler, SurfaceSampler ss, PPMContext ctx, IFrameManager frameManager)
: base(index, scn)
{
this.context = ctx;
Init(device, lowLatency, pixelDevice, sampler, ss);
}