public DynamicAtlas(
RenderCoordinator coordinator, int width, int height, SurfaceFormat format,
int spacing = 2, MipGenerator <T> mipGenerator = null
)
{
Coordinator = coordinator;
Width = width;
Height = height;
Spacing = spacing;
X = Y = Spacing;
RowHeight = 0;
_BeforePrepare = Flush;
lock (Coordinator.CreateResourceLock)
Texture = new Texture2D(coordinator.Device, width, height, mipGenerator != null, format);
Pixels = new T[width * height];
if (mipGenerator != null)
{
MipBuffer = new T[(width / 2) * (height / 2)];
}
GenerateMip = mipGenerator;
MipLevelCount = Texture.LevelCount;
Invalidate();
}
sealed protected override void Draw(GameTime gameTime)
{
RenderCoordinator.WorkStopwatch.Restart();
var priorIndex = Batch.LifetimeCount;
NextFrameTiming.PriorPrimitiveCount = NativeBatch.LifetimePrimitiveCount;
NextFrameTiming.PriorCommandCount = NativeBatch.LifetimeCommandCount;
// ????
RenderCoordinator.WaitForActiveDraws();
try {
OnBeforeDraw(gameTime);
var frame = RenderCoordinator.BeginFrame(true);
Squared.Threading.Profiling.Superluminal.BeginEventFormat("Build Frame", "SRFrame #{0}", frame.Index, color: 0x1010CF);
Draw(gameTime, frame);
} finally {
Squared.Threading.Profiling.Superluminal.EndEvent();
RenderCoordinator.SynchronousDrawsEnabled = true;
RenderCoordinator.WorkStopwatch.Stop();
NextFrameTiming.Draw = RenderCoordinator.WorkStopwatch.Elapsed;
NextFrameTiming.BatchCount = (int)(Batch.LifetimeCount - priorIndex);
}
}
protected override void Initialize()
{
var gds = Services.GetService(typeof(IGraphicsDeviceService)) as IGraphicsDeviceService;
if (gds != null)
{
RenderCoordinator = new RenderCoordinator(gds, Thread.CurrentThread, ThreadGroup, base.BeginDraw, base.EndDraw);
RenderManager = RenderCoordinator.Manager;
}
else
{
RenderManager = new RenderManager(GraphicsDevice, Thread.CurrentThread, ThreadGroup);
RenderCoordinator = new RenderCoordinator(
RenderManager, base.BeginDraw, base.EndDraw
);
}
// FIXME: Preloading shaders crashes when done from a worker thread
RenderCoordinator.DoThreadedIssue = false;
RenderCoordinator.DoThreadedPrepare = true;
RenderCoordinator.DeviceReset += (s, e) => OnDeviceReset();
gds.DeviceResetting += Gds_DeviceResetting;
SetupCloseHook();
base.Initialize();
}
private IEnumerator <object> PreloadShadersAsyncImpl(RenderCoordinator coordinator, DeviceManager dm, IndexBuffer tempIb, List <Material> materials, Action <float> onProgress, int speed)
{
var sw = Stopwatch.StartNew();
var wfns = new Task.WaitForNextStep();
for (int i = 0; i < materials.Count; i++)
{
var m = materials[i];
if (onProgress != null)
{
onProgress(i / (float)materials.Count);
}
coordinator.BeforeIssue(() => m.Preload(coordinator, dm, tempIb));
if ((i % speed) == 0)
{
yield return(wfns);
}
}
onProgress(1f);
coordinator.DisposeResource(tempIb);
var elapsed = sw.Elapsed.TotalMilliseconds;
Debug.WriteLine($"Async shader preload took {elapsed:000.00}ms");
}
public unsafe void SetToIdentity16(RenderCoordinator coordinator, bool useMatrix, ref Matrix colorMatrix)
{
var scratch = stackalloc Vector3[Resolution];
var stride = Resolution * Resolution;
var buf = new Rgba64[stride * Resolution];
for (int z = 0; z < Resolution; z += 1)
{
int xOffset = z * Resolution;
for (int y = 0; y < Resolution; y += 1)
{
int rowOffset = xOffset + (y * stride);
SetToIdentityInner(y, z, scratch, useMatrix, ref colorMatrix);
for (int x = 0; x < Resolution; x += 1)
{
var v = scratch[x];
buf[rowOffset + x] = new Rgba64(v.X, v.Y, v.Z, 1.0f);
}
}
}
lock (coordinator.UseResourceLock)
Texture.SetData(buf);
}
private void Gds_DeviceResetting(object sender, EventArgs e)
{
if (!RenderCoordinator.WaitForActiveDraws())
{
;
}
}
protected override bool BeginDraw()
{
RenderCoordinator.WorkStopwatch.Restart();
ThreadGroup.TryStepMainThreadUntilDrained();
var settling = RenderCoordinator.IsWaitingForDeviceToSettle;
try {
var ok = IsContentLoaded && !settling && RenderCoordinator.BeginDraw();
if (!ok)
{
if (BeginDrawFailed != null)
{
BeginDrawFailed();
}
else if (!settling)
{
Console.Error.WriteLine("BeginDraw failed");
}
}
return(ok);
} finally {
RenderCoordinator.WorkStopwatch.Stop();
NextFrameTiming.BeginDraw = RenderCoordinator.WorkStopwatch.Elapsed;
}
}
protected override void EndDraw()
{
RenderCoordinator.WorkStopwatch.Restart();
try {
RenderCoordinator.EndDraw();
} catch (Exception exc) {
Console.WriteLine("Caught {0} in EndDraw", exc);
throw;
} finally {
RenderCoordinator.WorkStopwatch.Stop();
var lpc = NativeBatch.LifetimePrimitiveCount;
var ppc = NextFrameTiming.PriorPrimitiveCount;
var lcc = NativeBatch.LifetimeCommandCount;
var pcc = NextFrameTiming.PriorCommandCount;
NextFrameTiming.Prepare = RenderCoordinator.PrepareStopwatch.Elapsed;
NextFrameTiming.EndDraw = RenderCoordinator.WorkStopwatch.Elapsed;
NextFrameTiming.BeforeIssue = RenderCoordinator.BeforeIssueStopwatch.Elapsed;
NextFrameTiming.BeforePresent = RenderCoordinator.BeforePresentStopwatch.Elapsed;
NextFrameTiming.AfterPresent = RenderCoordinator.AfterPresentStopwatch.Elapsed;
NextFrameTiming.Wait = RenderCoordinator.WaitStopwatch.Elapsed;
NextFrameTiming.PrimitiveCount = (int)(lpc - ppc);
NextFrameTiming.CommandCount = (int)(lcc - pcc);
PreviousFrameTiming = NextFrameTiming;
RenderCoordinator.WaitStopwatch.Reset();
RenderCoordinator.BeforePresentStopwatch.Reset();
RenderCoordinator.AfterPresentStopwatch.Reset();
}
ThreadGroup.TryStepMainThreadUntilDrained();
}
public void PreloadShaders(RenderCoordinator coordinator)
{
if (IsDisposed)
{
throw new ObjectDisposedException("MaterialSetBase");
}
var sw = Stopwatch.StartNew();
var dm = coordinator.Manager.DeviceManager;
// HACK: Applying a shader does an on-demand compile
// HACK: We should really only need 6 indices but drivers seem to want more sometimes
var tempIb = new IndexBuffer(dm.Device, IndexElementSize.SixteenBits, 128, BufferUsage.WriteOnly);
var count = 0;
foreach (var m in GetShadersToPreload())
{
m.Preload(coordinator, dm, tempIb);
count++;
}
coordinator.DisposeResource(tempIb);
var elapsed = sw.Elapsed.TotalMilliseconds;
Debug.WriteLine($"Shader preload took {elapsed:000.00}ms for {count} material(s)");
}
public Texture2DProvider(IResourceProviderStreamSource source, RenderCoordinator coordinator)
: base(
source, coordinator,
enableThreadedCreate: false, enableThreadedPreload: true
)
{
DisposeHandler = _DisposeHandler;
}
protected override void EndRun()
{
if (RenderCoordinator != null)
{
RenderCoordinator.Dispose();
}
base.EndRun();
}
public static void ApplyChangesAfterPresent(this GraphicsDeviceManager gdm, RenderCoordinator rc)
{
// HACK: Wait until rendering has finished, then reset the device on the main thread
var sc = SynchronizationContext.Current;
rc.AfterPresent(() => {
sc.Post((_) => gdm.ApplyChanges(), null);
});
}
protected override void Dispose(bool disposing)
{
if (RenderCoordinator != null)
{
RenderCoordinator.Dispose();
}
base.Dispose(disposing);
}
protected override void Initialize()
{
RenderManager = new RenderManager(GraphicsDevice, Thread.CurrentThread);
RenderCoordinator = new RenderCoordinator(
RenderManager, base.BeginDraw, base.EndDraw
);
RenderCoordinator.EnableThreading = _UseThreadedDraw;
base.Initialize();
}
protected override bool BeginDraw()
{
RenderCoordinator.WorkStopwatch.Restart();
try {
return(RenderCoordinator.BeginDraw());
} finally {
RenderCoordinator.WorkStopwatch.Stop();
NextFrameTiming.BeginDraw = RenderCoordinator.WorkStopwatch.Elapsed;
}
}
public static ColorLUT CreateIdentity(
RenderCoordinator coordinator,
LUTPrecision precision = LUTPrecision.UInt8,
LUTResolution resolution = LUTResolution.Low,
bool renderable = false,
Matrix?colorMatrix = null
)
{
var surfaceFormat = precision == LUTPrecision.UInt8
? SurfaceFormat.Color
: (precision == LUTPrecision.UInt16
? SurfaceFormat.Rgba64
: SurfaceFormat.Vector4);
var width = (int)resolution * (int)resolution;
var height = (int)resolution;
Texture2D tex;
lock (coordinator.CreateResourceLock) {
if (renderable)
{
tex = new RenderTarget2D(coordinator.Device, width, height, false, surfaceFormat, DepthFormat.None, 0, RenderTargetUsage.PreserveContents);
}
else
{
tex = new Texture2D(coordinator.Device, width, height, false, surfaceFormat);
}
tex.Tag = $"ColorLUT";
coordinator.AutoAllocatedTextureResources.Add(tex);
}
var _matrix = colorMatrix.HasValue ? colorMatrix.Value : default(Matrix);
var result = new ColorLUT(tex, true);
switch (precision)
{
case LUTPrecision.UInt8:
result.SetToIdentity8(coordinator, colorMatrix.HasValue, ref _matrix);
break;
case LUTPrecision.UInt16:
result.SetToIdentity16(coordinator, colorMatrix.HasValue, ref _matrix);
break;
case LUTPrecision.Float32:
result.SetToIdentityF(coordinator, colorMatrix.HasValue, ref _matrix);
break;
default:
throw new ArgumentOutOfRangeException("precision");
}
return(result);
}
public DynamicAtlas(
RenderCoordinator coordinator, int width, int height, SurfaceFormat format,
int spacing = 2, MipGeneratorFn mipGenerator = null, object tag = null
)
{
Id = NextId++;
Coordinator = coordinator;
Width = width;
Height = height;
Format = format;
int temp;
BytesPerPixel = Evil.TextureUtils.GetBytesPerPixelAndComponents(Format, out temp);
Spacing = spacing;
X = Y = Spacing;
RowHeight = 0;
_BeforeIssue = Flush;
_BeforePrepare = QueueGenerateMips;
Tag = tag;
GenerateMip = mipGenerator;
EnsureValidResource();
Pixels = new T[width * height];
if (mipGenerator != null)
{
var totalMipSize = 4;
var currentMipSizePixels = (width / 2) * (height / 2);
while (currentMipSizePixels > 1)
{
totalMipSize += (currentMipSizePixels + 1);
currentMipSizePixels /= 2;
}
MipBuffer = new T[totalMipSize];
}
if (DebugColors)
{
var p = Pixels as Color[];
if (p != null)
{
var w = 4096 * 4;
for (int i = 0, l = p.Length; i < l; i++)
{
p[i] = (Color) new Color(i % 255, (Id * 64) % 255, (Id * 192) % 255, 255);
}
}
}
MipLevelCount = Texture.LevelCount;
Invalidate();
}
private void InternalDispose()
{
if (RenderCoordinator != null)
{
RenderCoordinator.Dispose();
}
if (ThreadGroup != null)
{
ThreadGroup.Dispose();
}
}
protected override void Initialize()
{
RenderManager = new RenderManager(GraphicsDevice, Thread.CurrentThread, ThreadGroup);
RenderCoordinator = new RenderCoordinator(
RenderManager, base.BeginDraw, base.EndDraw
);
RenderCoordinator.EnableThreading = UseThreadedDraw;
RenderCoordinator.DeviceReset += (s, e) => OnDeviceReset();
SetupCloseHook();
base.Initialize();
}
public IFuture PreloadShadersAsync(RenderCoordinator coordinator, Task.TaskScheduler scheduler, Action <float> onProgress = null, int speed = 1)
{
if (IsDisposed)
{
throw new ObjectDisposedException("MaterialSetBase");
}
var dm = coordinator.Manager.DeviceManager;
var materials = GetShadersToPreload().ToList();
var tempIb = new IndexBuffer(dm.Device, IndexElementSize.SixteenBits, 128, BufferUsage.WriteOnly);
var f = scheduler.Start(PreloadShadersAsyncImpl(coordinator, dm, tempIb, materials, onProgress, speed), Task.TaskExecutionPolicy.RunAsBackgroundTask);
return(f);
}
public RenderTargetRing(
RenderCoordinator coordinator, int capacity, int width, int height,
bool mipMap = false, SurfaceFormat preferredFormat = SurfaceFormat.Color,
DepthFormat preferredDepthFormat = DepthFormat.None, int preferredMultiSampleCount = 1
) : base(
coordinator, width, height, mipMap, preferredFormat,
preferredDepthFormat, preferredMultiSampleCount
)
{
Capacity = Math.Max(1, capacity);
for (int i = 0; i < Capacity; i++)
{
AvailableTargets.Enqueue(CreateInstance());
}
}
sealed protected override void UnloadContent()
{
if (IsUnloadingContent)
{
return;
}
RenderCoordinator.WaitForActiveDraws();
IsUnloadingContent = true;
try {
OnUnloadContent();
base.UnloadContent();
} finally {
IsContentLoaded = false;
IsUnloadingContent = false;
}
}
protected override void EndDraw()
{
RenderCoordinator.WorkStopwatch.Restart();
try {
RenderCoordinator.EndDraw();
} finally {
RenderCoordinator.WorkStopwatch.Stop();
NextFrameTiming.EndDraw = RenderCoordinator.WorkStopwatch.Elapsed;
NextFrameTiming.Wait = RenderCoordinator.WaitStopwatch.Elapsed;
PreviousFrameTiming = NextFrameTiming;
RenderCoordinator.WaitStopwatch.Reset();
}
RenderCoordinator.EnableThreading = _UseThreadedDraw;
}
public AutoRenderTargetBase(
RenderCoordinator coordinator,
int width, int height,
bool mipMap = false,
SurfaceFormat preferredFormat = SurfaceFormat.Color,
DepthFormat preferredDepthFormat = DepthFormat.None,
int preferredMultiSampleCount = 1
)
{
Coordinator = coordinator;
Width = width;
Height = height;
MipMap = mipMap;
PreferredFormat = preferredFormat;
PreferredDepthFormat = preferredDepthFormat;
PreferredMultiSampleCount = preferredMultiSampleCount;
}
sealed protected override void LoadContent()
{
if (IsLoadingContent)
{
return;
}
RenderCoordinator.WaitForActiveDraws();
IsLoadingContent = true;
try {
base.LoadContent();
OnLoadContent(HasEverLoadedContent);
HasEverLoadedContent = true;
IsContentLoaded = true;
} finally {
IsLoadingContent = false;
}
}
internal void Initialize(RenderCoordinator coordinator, RenderManager renderManager, int index)
{
Batches.ListPoolOrAllocator = _ListPool;
Batches.Clear();
Coordinator = coordinator;
this.RenderManager = renderManager;
Index = index;
State = (int)States.Initialized;
Label = "Frame";
ChangeRenderTargets = true;
if (PrepareData == null)
{
PrepareData = new FramePrepareData();
}
else
{
PrepareData.Initialize();
}
}
sealed protected override void Draw(GameTime gameTime)
{
RenderCoordinator.WorkStopwatch.Restart();
var priorIndex = Batch.LifetimeCount;
NextFrameTiming.PriorPrimitiveCount = NativeBatch.LifetimePrimitiveCount;
try {
OnBeforeDraw(gameTime);
var frame = RenderCoordinator.BeginFrame();
RenderCoordinator.SynchronousDrawsEnabled = false;
Draw(gameTime, frame);
} finally {
RenderCoordinator.SynchronousDrawsEnabled = true;
RenderCoordinator.WorkStopwatch.Stop();
NextFrameTiming.Draw = RenderCoordinator.WorkStopwatch.Elapsed;
NextFrameTiming.BatchCount = (int)(Batch.LifetimeCount - priorIndex);
}
}
public AutoRenderTarget(
RenderCoordinator coordinator,
int width, int height,
bool mipMap = false,
SurfaceFormat preferredFormat = SurfaceFormat.Color,
DepthFormat preferredDepthFormat = DepthFormat.None,
int preferredMultiSampleCount = 1
) : base(
coordinator, width, height,
mipMap, preferredFormat, preferredDepthFormat,
preferredMultiSampleCount
)
{
if (coordinator == null)
{
throw new ArgumentNullException(nameof(coordinator));
}
GetOrCreateInstance(true);
}
public Frame CreateFrame(RenderCoordinator coordinator)
{
lock (_FrameLock) {
/*
* if (_FrameInUse)
* throw new InvalidOperationException("A frame is already in use");
*
* _FrameInUse = true;
* CollectAllocators();
*/
// UGH
if (!_FrameInUse)
{
CollectAllocators();
}
_FrameInUse = true;
_Frame = _ReusableFrame ?? new Frame();
_Frame.Initialize(coordinator, this, PickFrameIndex());
return(_Frame);
}
}
protected override void EndDraw()
{
RenderCoordinator.WorkStopwatch.Restart();
try {
RenderCoordinator.EndDraw();
} finally {
RenderCoordinator.WorkStopwatch.Stop();
var lpc = NativeBatch.LifetimePrimitiveCount;
var ppc = NextFrameTiming.PriorPrimitiveCount;
NextFrameTiming.EndDraw = RenderCoordinator.WorkStopwatch.Elapsed;
NextFrameTiming.BeforePresent = RenderCoordinator.BeforePresentStopwatch.Elapsed;
NextFrameTiming.Wait = RenderCoordinator.WaitStopwatch.Elapsed;
NextFrameTiming.PrimitiveCount = (int)(lpc - ppc);
PreviousFrameTiming = NextFrameTiming;
RenderCoordinator.WaitStopwatch.Reset();
RenderCoordinator.BeforePresentStopwatch.Reset();
}
RenderCoordinator.EnableThreading = UseThreadedDraw;
}
protected override void Initialize()
{
RenderManager = new RenderManager(GraphicsDevice);
RenderCoordinator = new RenderCoordinator(
RenderManager, base.BeginDraw, base.EndDraw
);
RenderCoordinator.EnableThreading = _UseThreadedDraw;
base.Initialize();
}
protected override void Initialize()
{
RenderManager = new RenderManager(GraphicsDevice, Thread.CurrentThread, ThreadGroup);
RenderCoordinator = new RenderCoordinator(
RenderManager, base.BeginDraw, base.EndDraw
);
RenderCoordinator.EnableThreading = UseThreadedDraw;
RenderCoordinator.DeviceReset += (s, e) => OnDeviceReset();
SetupCloseHook();
base.Initialize();
}
