Method processDebugLines

examples/SharedMemory/PhysicsDirect.cpp:266–350

}

bool PhysicsDirect::processDebugLines(const struct SharedMemoryCommand& orgCommand)
{
	SharedMemoryCommand command = orgCommand;

	const SharedMemoryStatus& serverCmd = m_data->m_serverStatus;

	do
	{
		bool hasStatus = m_data->m_commandProcessor->processCommand(command, m_data->m_serverStatus, &m_data->m_bulletStreamDataServerToClient[0], SHARED_MEMORY_MAX_STREAM_CHUNK_SIZE);

		b3Clock clock;
		double startTime = clock.getTimeInSeconds();
		double timeOutInSeconds = m_data->m_timeOutInSeconds;

		while ((!hasStatus) && (clock.getTimeInSeconds() - startTime < timeOutInSeconds))
		{
			const SharedMemoryStatus* stat = processServerStatus();
			if (stat)
			{
				hasStatus = true;
			}
		}

		m_data->m_hasStatus = hasStatus;

		if (hasStatus)
		{
			btAssert(m_data->m_serverStatus.m_type == CMD_DEBUG_LINES_COMPLETED);

			if (m_data->m_verboseOutput)
			{
				b3Printf("Success receiving %d debug lines",
						 serverCmd.m_sendDebugLinesArgs.m_numDebugLines);
			}

			int numLines = serverCmd.m_sendDebugLinesArgs.m_numDebugLines;
			float* linesFrom =
				(float*)&m_data->m_bulletStreamDataServerToClient[0];
			float* linesTo =
				(float*)(&m_data->m_bulletStreamDataServerToClient[0] +
						 numLines * 3 * sizeof(float));
			float* linesColor =
				(float*)(&m_data->m_bulletStreamDataServerToClient[0] +
						 2 * numLines * 3 * sizeof(float));

			m_data->m_debugLinesFrom.resize(serverCmd.m_sendDebugLinesArgs.m_startingLineIndex +
											numLines);
			m_data->m_debugLinesTo.resize(serverCmd.m_sendDebugLinesArgs.m_startingLineIndex +
										  numLines);
			m_data->m_debugLinesColor.resize(
				serverCmd.m_sendDebugLinesArgs.m_startingLineIndex + numLines);

			for (int i = 0; i < numLines; i++)
			{
				TmpFloat3 from = CreateTmpFloat3(linesFrom[i * 3], linesFrom[i * 3 + 1],
												 linesFrom[i * 3 + 2]);
				TmpFloat3 to =
					CreateTmpFloat3(linesTo[i * 3], linesTo[i * 3 + 1], linesTo[i * 3 + 2]);