public PipelineProvider(Device device)
{
_terrainGenerator = new TerrainGenerator(new DaniNoise(WorldSettings.HighMapNoiseOptions));
_neighborAssigner = new NeighborAssigner();
_artifactGenerator = new ArtifactGenerator();
_mapReadyPool = new MapReadyPool();
_localSunlightInitializer = new LocalSunlightInitializer();
_fullScanner = new FullScanner();
_localLightPropagationService = new LocalLightPropagationService();
_chunkPool = new ChunkPool();
_globalVisibilityFinalizer = new GlobalVisibilityFinalizer();
_globalLightFinalizer = new GlobalLightFinalizer();
_buildPool = new BuildPool();
_chunkDispatcher = new ChunkDispatcher(device);
}
public TransformBlock <Int2, Chunk> CreatePipeline(int maxDegreeOfParallelism, Action <Chunk> successCallback, out NeighborAssigner assigner)
{
var multiThreaded = new ExecutionDataflowBlockOptions
{
MaxDegreeOfParallelism = maxDegreeOfParallelism
};
var singleThreaded = new ExecutionDataflowBlockOptions
{
MaxDegreeOfParallelism = 1
};
var pipeline = new TransformBlock <Int2, Chunk>(_terrainGenerator.Execute, multiThreaded);
var neighborAssigner = new TransformManyBlock <Chunk, Chunk>(_neighborAssigner.Execute, singleThreaded);
var artifactGenerator = new TransformBlock <Chunk, Chunk>(_artifactGenerator.Execute, multiThreaded);
var mapReadyPool = new TransformManyBlock <Chunk, Chunk>(_mapReadyPool.Execute, singleThreaded);
var sunlightInitializer = new TransformBlock <Chunk, Chunk>(_localSunlightInitializer.Execute, multiThreaded);
var fullScan = new TransformBlock <Chunk, Chunk>(_fullScanner.Execute, multiThreaded);
var localLightPropagation = new TransformBlock <Chunk, Chunk>(_localLightPropagationService.Execute, multiThreaded);
var chunkPool = new TransformManyBlock <Chunk, Chunk>(_chunkPool.Execute, singleThreaded);
var globalVisibility = new TransformBlock <Chunk, Chunk>(_globalVisibilityFinalizer.Execute, singleThreaded);
var lightFinalizer = new TransformBlock <Chunk, Chunk>(_globalLightFinalizer.Execute, singleThreaded);
var buildPool = new TransformManyBlock <Chunk, Chunk>(_buildPool.Execute, singleThreaded);
var dispatcher = new TransformBlock <Chunk, Chunk>(_chunkDispatcher.Execute, singleThreaded);
var finalizer = new ActionBlock <Chunk>(successCallback, multiThreaded);
pipeline.LinkTo(neighborAssigner);
neighborAssigner.LinkTo(artifactGenerator);
artifactGenerator.LinkTo(mapReadyPool);
mapReadyPool.LinkTo(sunlightInitializer);
sunlightInitializer.LinkTo(fullScan);
fullScan.LinkTo(localLightPropagation);
localLightPropagation.LinkTo(chunkPool);
chunkPool.LinkTo(globalVisibility);
globalVisibility.LinkTo(lightFinalizer);
lightFinalizer.LinkTo(buildPool);
buildPool.LinkTo(dispatcher);
dispatcher.LinkTo(finalizer);
assigner = _neighborAssigner;
return(pipeline);
}