Method IntersectionThread

src/luxrays/idevices/nativeidevice.cpp:144–174

}

void NativeThreadIntersectionDevice::IntersectionThread(NativeThreadIntersectionDevice *renderDevice, const u_int threadIndex) {
	//LR_LOG(renderDevice->deviceContext, "[NativeThread device::" << renderDevice->deviceName << "::" << threadIndex <<"] Rendering thread started");

	try {
		RayBufferQueue *queue = renderDevice->rayBufferQueue;

		const double startTime = WallClockTime();
		while (!boost::this_thread::interruption_requested()) {
			const double t1 = WallClockTime();
			RayBuffer *rayBuffer = queue->PopToDo();
			renderDevice->threadDeviceIdleTime[threadIndex] += WallClockTime() - t1;

			// Trace rays
			const Ray *rb = rayBuffer->GetRayBuffer();
			RayHit *hb = rayBuffer->GetHitBuffer();
			const size_t rayCount = rayBuffer->GetRayCount();
			for (unsigned int i = 0; i < rayCount; ++i) {
				hb[i].SetMiss();
				renderDevice->accel->Intersect(&rb[i], &hb[i]);
			}
			renderDevice->threadTotalDataParallelRayCount[threadIndex] += rayCount;
			queue->PushDone(rayBuffer);

			renderDevice->threadDeviceTotalTime[threadIndex] = WallClockTime() - startTime;
		}

		//LR_LOG(renderDevice->deviceContext, "[NativeThread device::" << renderDevice->deviceName << "::" << threadIndex <<"] Rendering thread halted");
	} catch (boost::thread_interrupted) {
		//LR_LOG(renderDevice->deviceContext, "[NativeThread device::" << renderDevice->deviceName << "::" << threadIndex <<"] Rendering thread halted");
	}
}

//------------------------------------------------------------------------------
// Statistics