Differential D12246 Diff 40789 intern/cycles/render/session.cpp

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intern/cycles/render/session.cpp

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bool Session::ready_to_reset()		bool Session::ready_to_reset()
{		{
return path_trace_->ready_to_reset();		return path_trace_->ready_to_reset();
}		}

void Session::run_main_render_loop()		void Session::run_main_render_loop()
{		{
while (!progress.get_cancel()) {		while (true) {
const RenderWork render_work = run_update_for_next_iteration();		const bool did_cancel = progress.get_cancel();

		RenderWork render_work = run_update_for_next_iteration();

if (!render_work) {		if (!render_work) {
if (VLOG_IS_ON(2)) {		if (VLOG_IS_ON(2)) {
double total_time, render_time;		double total_time, render_time;
progress.get_time(total_time, render_time);		progress.get_time(total_time, render_time);
VLOG(2) << "Rendering in main loop is done in " << render_time << " seconds.";		VLOG(2) << "Rendering in main loop is done in " << render_time << " seconds.";
VLOG(2) << path_trace_->full_report();		VLOG(2) << path_trace_->full_report();
}		}

if (params.background) {		if (params.background) {
/* if no work left and in background mode, we can stop immediately. */		/* if no work left and in background mode, we can stop immediately. */
progress.set_status("Finished");		progress.set_status("Finished");
break;		break;
}		}
}		}

if (run_wait_for_work(render_work)) {		if (did_cancel) {
continue;		render_scheduler_.render_work_reschedule_on_cancel(render_work);
}		if (!render_work) {

if (progress.get_cancel()) {
break;		break;
}		}
		}
		else if (run_wait_for_work(render_work)) {
		continue;
		}

{		{
/* buffers mutex is locked entirely while rendering each		/* buffers mutex is locked entirely while rendering each
* sample, and released/reacquired on each iteration to allow		* sample, and released/reacquired on each iteration to allow
* reset and draw in between */		* reset and draw in between */
thread_scoped_lock buffers_lock(buffers_mutex_);		thread_scoped_lock buffers_lock(buffers_mutex_);

/* update status and timing */		/* update status and timing */
Show All 9 Lines	else if (run_wait_for_work(render_work)) {
const string &error_message = device->error_message();		const string &error_message = device->error_message();
progress.set_error(error_message);		progress.set_error(error_message);
progress.set_cancel(error_message);		progress.set_cancel(error_message);
break;		break;
}		}
}		}

progress.set_update();		progress.set_update();

		if (did_cancel) {
		break;
		}
}		}
}		}

void Session::run()		void Session::run()
{		{
if (params.use_profiling && (params.device.type == DEVICE_CPU)) {		if (params.use_profiling && (params.device.type == DEVICE_CPU)) {
profiler.start();		profiler.start();
}		}
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