public abstract Task BuildLightmap(string scenario, string bsp, LightmapArgs args, ICancellableProgress <int>?progress = null);
public override async Task BuildLightmap(string scenario, string bsp, LightmapArgs args, ICancellableProgress <int>?progress)
{
Debug.Assert(progress is not null);
string quality = GetLightmapQuality(args);
// default to all
string lightmap_group = args.lightmapGroup;
if (string.IsNullOrWhiteSpace(args.lightmapGroup))
{
lightmap_group = "all";
}
try
{
await FauxLocalFarm(scenario, bsp, lightmap_group, quality, args.instanceCount, args.NoAssert, args.instanceOutput, progress);
} catch (OperationCanceledException)
{
}
}
public override async Task BuildLightmap(string scenario, string bsp, LightmapArgs args, ICancellableProgress <int>?progress)
{
string quality = GetLightmapQuality(args);
if (args.instanceCount > 1 && (Profile.BuildType == build_type.release_mcc || Profile.CommunityTools)) // multi instance?
{
if (progress is not null)
{
progress.MaxValue += 1 + args.instanceCount;
}
async Task RunInstance(int index)
{
if (index == 0 && !Profile.IsH2Codez()) // not needed for H2Codez
{
if (progress is not null)
{
progress.Status = "Delaying launch of zeroth instance";
}
await Task.Delay(1000 * 70, progress.GetCancellationToken());
}
Utility.Process.Result result = await RunLightmapWorker(
scenario,
bsp,
quality,
args.instanceCount,
index,
args.NoAssert,
progress.GetCancellationToken(),
args.instanceOutput
);
if (result is not null && result.HasErrorOccured)
{
progress.Cancel($"Tool worker {index} has failed - exit code {result.ReturnCode}");
}
if (progress is not null)
{
progress.Report(1);
}
}
var instances = new List <Task>();
for (int i = args.instanceCount - 1; i >= 0; i--)
{
instances.Add(RunInstance(i));
}
if (progress is not null)
{
progress.Status = $"Running {args.instanceCount} instances";
}
await Task.WhenAll(instances);
if (progress is not null)
{
progress.Status = "Merging output";
}
await RunMergeLightmap(scenario, bsp, args.instanceCount, args.NoAssert);
if (progress is not null)
{
progress.Report(1);
}
}
else
{
Debug.Assert(args.instanceCount == 1); // should be one, otherwise we got bad args
if (progress is not null)
{
progress.DisableCancellation();
progress.MaxValue += 1;
}
await RunTool((args.NoAssert && Profile.BuildType == build_type.release_mcc)?ToolType.ToolFast : ToolType.Tool, new() { "lightmaps", scenario, bsp, quality });
if (progress is not null)
{
progress.Report(1);
}
}
}
public async Task FauxLocalFarm(string scenario, string bsp, string lightmapGroup, string quality, int clientCount, bool useFast, bool instanceOutput, ICancellableProgress <int> progress)
{
progress.MaxValue += 1 + 1 + 5 * (clientCount + 1) + 1 + 3;
// first sync
progress.Status = "Syncing faux (this might take a while)...";
await FauxSync(scenario, bsp, instanceOutput, useFast);
progress.Report(1);
int jobID = FauxCalculateJobID(scenario, bsp);
string blobDirectory = $"faux\\{jobID}";
string clientCountStr = clientCount.ToString(); // cache
ToolType tool = useFast ? ToolType.ToolFast : ToolType.Tool;
async Task <Utility.Process.Result?> RunFastool(List <string> arguments, bool useShell)
{
Utility.Process.Result?result = await RunTool(tool, arguments, useShell, progress.GetCancellationToken());
progress.Report(1);
if (result is not null && result.HasErrorOccured)
{
Debug.Print($"A lightmap command ({arguments}) has crashed, aborting");
progress.Cancel("Tool has crashed, canceling lightmaps...");
}
return(result);
}
async Task <StageResult> RunStage(string stage)
{
progress.Status = $"Running stage: \"{stage}\" client count: {clientCount}";
var instances = new List <Task <Utility.Process.Result?> >();
for (int clientIdx = 0; clientIdx < clientCount; clientIdx++)
{
instances.Add(RunFastool(new() { $"faux_farm_{stage}", blobDirectory, clientIdx.ToString(), clientCountStr }, false));
}
await Task.WhenAll(instances); // wait till workers exit
bool worked = instances.TrueForAll(result => result.Result is not null && result.Result.Success);
if (!worked)
{
Debug.Print("Some instance crashed todo (numm005): do something here");
//return StageResult.ClientFail;
}
progress.Status = $"Merging results from stage: \"{stage}\"";
// todo(num005): handle workers crashing in a better way than just aborting
// merge results from workers
await RunFastool(new() { $"faux_farm_{stage}_merge", blobDirectory, clientCountStr }, instanceOutput);
return(StageResult.Sucesss);
}
// start farm
progress.Status = "Initializing lightmap farm...";
await RunFastool(new() { "faux_farm_begin", scenario, bsp, lightmapGroup, quality, jobID.ToString() }, instanceOutput);
// run farm
await RunStage("dillum");
await RunStage("pcast");
await RunStage("radest");
await RunStage("extillum");
await RunStage("fgather");
// end farm
progress.Status = "Ending lightmap farm...";
await RunFastool(new() { "faux_farm_finish", blobDirectory }, instanceOutput);
// todo(num0005): are all these strictly required?
progress.Status = "A few final steps...";
await RunFastool(new() { "faux-build-linear-textures-with-intensity-from-quadratic", scenario, bsp }, instanceOutput);
await RunFastool(new() { "faux-compress-scenario-bitmaps-dxt5", scenario, bsp }, instanceOutput);
await RunFastool(new() { "faux-farm-compression-merge", scenario, bsp }, instanceOutput);
}
public override async Task BuildLightmap(string scenario, string bsp, LightmapArgs args, ICancellableProgress <int>?progress)
{
if (progress is not null)
{
progress.DisableCancellation();
progress.MaxValue += 1;
}
await RunTool(ToolType.Tool, new() { "lightmaps", scenario, bsp, Convert.ToInt32(args.radiosity_quality).ToString(), args.Threshold.ToString() });
if (progress is not null)
{
progress.Report(1);
}
}