/// <summary>
///
/// </summary>
/// <param name="engine"></param>
public RenderSystem(Game Game) : base(Game)
{
Counters = new RenderCounters();
Width = 1024;
Height = 768;
Fullscreen = false;
StereoMode = StereoMode.Disabled;
InterlacingMode = InterlacingMode.HorizontalLR;
UseDebugDevice = false;
VSyncInterval = 1;
MsaaEnabled = false;
UseFXAA = true;
this.Device = Game.GraphicsDevice;
spriteEngine = new SpriteEngine(this);
filter = new Filter(this);
ssaoFilter = new SsaoFilter(this);
hdrFilter = new HdrFilter(this);
dofFilter = new DofFilter(this);
lightRenderer = new LightRenderer(this);
sceneRenderer = new SceneRenderer(this);
sky = new Sky(this);
bitonicSort = new BitonicSort(this);
vtSystem = new VTSystem(this);
Game.Config.ExposeConfig(lightRenderer, "LightRenderer", "light");
Game.Config.ExposeConfig(ssaoFilter, "SSAO", "ssao");
Game.Config.ExposeConfig(vtSystem, "VirtualTexture", "vt");
Device.DisplayBoundsChanged += (s, e) => {
DisplayBoundsChanged?.Invoke(s, e);
};
}
/// <summary>
/// Sequntually imprints enqued tiles to physical texture.
/// </summary>
/// <param name="physicalPage"></param>
public void Update(VTSystem vtSystem, float dt)
{
foreach (var stamp in stamps)
{
float jitter = rand.NextFloat(-StampJitterAmplitude, StampJitterAmplitude);
stamp.Value.AdvanceStamping(vtSystem, dt, jitter);
}
stamps = stamps.Where(pair => !pair.Value.IsFullyStamped).ToDictionary(pair => pair.Key, pair => pair.Value);
}
/// <summary>
/// Update internal counters and sets GPU data if necessary
/// </summary>
/// <param name="physicalPage"></param>
/// <param name="dt"></param>
public void AdvanceStamping(VTSystem vtSystem, float dt, float jitter)
{
timer -= dt;
if (timer <= 0)
{
vtSystem.PhysicalPages0.SetData(Rectangle, Tile.GetGpuData(0));
vtSystem.PhysicalPages1.SetData(Rectangle, Tile.GetGpuData(1));
vtSystem.PhysicalPages2.SetData(Rectangle, Tile.GetGpuData(2));
counter++;
timer = StampTimeInterval + jitter;
}
}
/// <summary>
///
/// </summary>
/// <param name="baseDirectory"></param>
public VTTileLoader(VTSystem vt, IStorage storage)
{
this.storage = storage;
this.vt = vt;
#if USE_PRIORITY_QUEUE
requestQueue = new ConcurrentPriorityQueue <int, VTAddress>();
#else
requestQueue = new ConcurrentQueue <VTAddress>();
#endif
loadedTiles = new ConcurrentQueue <VTTile>();
loaderThread = new Thread(new ThreadStart(LoaderTask));
loaderThread.Name = "VT Tile Loader Thread";
loaderThread.IsBackground = true;
loaderThread.Start();
}