protected static void RenderThreadImpl(CancellationToken t, DeviceRenderThreadBase renderThread)
{
renderThread.ThreadJob(t, renderThread);
}
protected virtual void ThreadJob(CancellationToken t, DeviceRenderThreadBase renderThread)
{
Tracer.TraceLine("CL Render Thread {0} started", renderThread.threadIndex);
#if VERBOSE
try {
#endif
var todoBuffers = new Queue<RayBuffer>();
for (var i = 0; i < DeviceRenderBufferCount; i++)
todoBuffers.Enqueue(renderThread.rayBuffers[i]);
while (!t.IsCancellationRequested)
{
while (todoBuffers.Count > 0)
{
var rayBuffer = todoBuffers.Dequeue();
rayBuffer.Reset();
renderThread._pathRayProcessors[0].FillRayBuffer(rayBuffer);
renderThread.intersectionDevice.PushRayBuffer(rayBuffer, renderThread.threadIndex);
}
var rayBuff = renderThread.intersectionDevice.PopRayBuffer(renderThread.threadIndex);
if (rayBuff != null && rayBuff.UserData == renderThread.threadIndex)
{
renderThread._pathRayProcessors[0].AdvancePaths(rayBuff);
todoBuffers.Enqueue(rayBuff);
}
}
#if VERBOSE
}
catch (Exception ex) {
Tracer.TraceLine("Exiting rendering : Reason \n\r{0}", ex);
}
#endif
Tracer.TraceLine("CL Render Thread {0} exited", renderThread.threadIndex);
}
