public void CanRead_ECSBuffer_InsideFromDFG(
[Values] NodeSet.RenderExecutionModel model,
[Values(1, 3, 13, 50)] int bufferSize)
{
const int k_Loops = 10;
using (var f = new Fixture <UpdateSystem>())
{
f.Set.RendererModel = model;
var entity = f.EM.CreateEntity(typeof(SimpleBuffer));
var entityNode = f.Set.CreateComponentNode(entity);
var dfgNode = f.Set.Create <BufferNode>();
var gv = f.Set.CreateGraphValue(dfgNode, BufferNode.KernelPorts.Output);
f.Set.Connect(entityNode, ComponentNode.Output <SimpleBuffer>(), dfgNode, BufferNode.KernelPorts.Input);
var rng = new Mathematics.Random(0x7f);
f.Set.SetBufferSize(dfgNode, BufferNode.KernelPorts.Output, Buffer <SimpleBuffer> .SizeRequest(bufferSize));
for (int i = 0; i < k_Loops; ++i)
{
var ecsBuffer = f.EM.GetBuffer <SimpleBuffer>(entity);
ecsBuffer.ResizeUninitialized(bufferSize);
for (int n = 0; n < bufferSize; ++n)
{
ecsBuffer[n] = new SimpleBuffer {
Values = rng.NextFloat3()
};
}
f.System.Update();
var resolver = f.Set.GetGraphValueResolver(out var dependency);
dependency.Complete();
ecsBuffer = f.EM.GetBuffer <SimpleBuffer>(entity);
var dfgBuffer = resolver.Resolve(gv);
Assert.AreEqual(ecsBuffer.Length, dfgBuffer.Length);
// TODO: can compare alias here
for (int n = 0; n < bufferSize; ++n)
{
Assert.AreEqual(ecsBuffer[n], dfgBuffer[n]);
}
}
f.Set.ReleaseGraphValue(gv);
f.Set.Destroy(entityNode, dfgNode);
}
}
public void DFGBuffer_ToECSBuffer_WithMismatchedSize_OnlyBlitsSharedPortion([Values(1, 3, 13, 50)] int bufferSize, [Values(true, false)] bool sourceIsBigger)
{
const int k_SizeDifference = 11;
using (var f = new Fixture <UpdateSystem>())
{
var entitySource = f.EM.CreateEntity(typeof(SimpleBuffer), typeof(SimpleData));
var entityDestination = f.EM.CreateEntity(typeof(SimpleBuffer));
var entityNodeSource = f.Set.CreateComponentNode(entitySource);
var entityNodeDest = f.Set.CreateComponentNode(entityDestination);
var dfgNode = f.Set.Create <BufferNode>();
var gv = f.Set.CreateGraphValue(dfgNode, BufferNode.KernelPorts.Output);
f.Set.Connect(entityNodeSource, ComponentNode.Output <SimpleBuffer>(), dfgNode, BufferNode.KernelPorts.Input);
f.Set.Connect(dfgNode, BufferNode.KernelPorts.Output, entityNodeDest, ComponentNode.Input <SimpleBuffer>());
var rng = new Mathematics.Random(0x8f);
var ecsSourceBuffer = f.EM.GetBuffer <SimpleBuffer>(entitySource);
var ecsDestBuffer = f.EM.GetBuffer <SimpleBuffer>(entityDestination);
var sourceSize = sourceIsBigger ? bufferSize * k_SizeDifference : bufferSize;
var destSize = sourceIsBigger ? bufferSize : bufferSize * k_SizeDifference;
// Make sources much larger than destination
ecsSourceBuffer.ResizeUninitialized(sourceSize);
ecsDestBuffer.ResizeUninitialized(destSize);
f.Set.SetBufferSize(dfgNode, BufferNode.KernelPorts.Output, Buffer <SimpleBuffer> .SizeRequest(sourceSize));
ecsSourceBuffer = f.EM.GetBuffer <SimpleBuffer>(entitySource);
for (int n = 0; n < sourceSize; ++n)
{
ecsSourceBuffer[n] = new SimpleBuffer {
Values = rng.NextFloat3()
};
}
f.System.Update();
ecsDestBuffer = f.EM.GetBuffer <SimpleBuffer>(entityDestination);
// TODO: can compare alias here
for (int n = 0; n < bufferSize; ++n)
{
Assert.AreEqual(ecsSourceBuffer[n], ecsDestBuffer[n]);
}
f.Set.ReleaseGraphValue(gv);
f.Set.Destroy(entityNodeSource, entityNodeDest, dfgNode);
}
}
public void CannotConnectScalarBufferElement_ToComponentNodeWithMatchingBuffer_ThroughWeakAPI()
{
Assert.Zero(NodeWithParametricPortType <SimpleBuffer> .IL2CPP_ClassInitializer);
using (var f = new Fixture <UpdateSystem>())
{
var entity = f.EM.CreateEntity(typeof(SimpleBuffer));
var entityNode = f.Set.CreateComponentNode(entity);
var node = f.Set.Create <NodeWithParametricPortType <SimpleBuffer> >();
Assert.Throws <InvalidOperationException>(
() =>
{
f.Set.Connect(
entityNode,
(OutputPortID)ComponentNode.Output <SimpleBuffer>(),
node,
(InputPortID)NodeWithParametricPortType <SimpleBuffer> .KernelPorts.Input
);
}
);
Assert.Throws <InvalidOperationException>(
() =>
{
f.Set.Connect(
node,
(OutputPortID)NodeWithParametricPortType <SimpleBuffer> .KernelPorts.Output,
entityNode,
(InputPortID)ComponentNode.Input <SimpleBuffer>()
);
}
);
f.Set.Destroy(node, entityNode);
}
}
public void CanConnectBuffer_OfBufferElement_ToComponentNode_WithMatchingBuffer_ThroughWeakAPI([Values(true, false)] bool forward)
{
using (var f = new Fixture <UpdateSystem>())
{
var entity = f.EM.CreateEntity(typeof(SimpleBuffer));
var componentNode = f.Set.CreateComponentNode(entity);
var node = f.Set.Create <BufferNode>();
Assert.DoesNotThrow(
() =>
{
if (forward)
{
f.Set.Connect(
componentNode,
(OutputPortID)ComponentNode.Output <SimpleBuffer>(),
node,
(InputPortID)BufferNode.KernelPorts.Input
);
}
else
{
f.Set.Connect(
node,
(OutputPortID)BufferNode.KernelPorts.Output,
componentNode,
(InputPortID)ComponentNode.Input <SimpleBuffer>()
);
}
}
);
f.Set.Destroy(node, componentNode);
}
}
public static void Connect <TType, TBuffer>(this NodeSet set, NodeHandle <ComponentNode> from, NodeHandle <TType> to, DataInput <TType, Buffer <TBuffer> > port, NodeSet.ConnectionType type = NodeSet.ConnectionType.Normal)
where TType : NodeDefinition
where TBuffer : struct, IBufferElementData
{
set.Connect(from, ComponentNode.Output <TBuffer>(), to, port, type);
}
public void CanReadAndWrite_ToSameECSBuffer_FromInsideDFG(
[Values] NodeSet.RenderExecutionModel model,
[Values(1, 3, 13, 50)] int bufferSize,
[Values] bool feedbackAfterProcessing)
{
const int k_Loops = 10;
var k_Offset = new float3(1.0f, 1.5f, 2.0f);
using (var f = new Fixture <UpdateSystem>())
{
f.Set.RendererModel = model;
var entity = f.EM.CreateEntity(typeof(SimpleBuffer), typeof(SimpleData));
var entityNode = f.Set.CreateComponentNode(entity);
var dfgNode = f.Set.Create <BufferNode>();
f.Set.SetData(dfgNode, BufferNode.KernelPorts.Offset, k_Offset);
f.Set.Connect(
entityNode,
ComponentNode.Output <SimpleBuffer>(),
dfgNode,
BufferNode.KernelPorts.Input,
!feedbackAfterProcessing ? NodeSet.ConnectionType.Feedback : NodeSet.ConnectionType.Normal
);
f.Set.Connect(
dfgNode,
BufferNode.KernelPorts.Output,
entityNode,
ComponentNode.Input <SimpleBuffer>(),
feedbackAfterProcessing ? NodeSet.ConnectionType.Feedback : NodeSet.ConnectionType.Normal
);
var ecsBuffer = f.EM.GetBuffer <SimpleBuffer>(entity);
// match all buffer sizes
ecsBuffer.ResizeUninitialized(bufferSize);
f.Set.SetBufferSize(dfgNode, BufferNode.KernelPorts.Output, Buffer <SimpleBuffer> .SizeRequest(bufferSize));
var expected = new List <SimpleBuffer>();
var rng = new Mathematics.Random(0x8f);
for (int n = 0; n < bufferSize; ++n)
{
ecsBuffer[n] = new SimpleBuffer {
Values = feedbackAfterProcessing ? -k_Offset : rng.NextFloat3()
};
expected.Add(ecsBuffer[n]);
}
for (int i = 0; i < k_Loops; ++i)
{
f.System.Update();
// This should fence on all dependencies
ecsBuffer = f.EM.GetBuffer <SimpleBuffer>(entity);
for (int n = 0; n < bufferSize; ++n)
{
expected[n] = new SimpleBuffer {
Values = expected[n].Values + k_Offset
}
}
;
for (int n = 0; n < bufferSize; ++n)
{
Assert.AreEqual(expected[n], ecsBuffer[n]);
}
}
f.Set.Destroy(entityNode, dfgNode);
}
}
}
public void CanConnect_ECSBuffer_ToECSBuffer_UsingOnlyComponentNodes_AndTransferData(
[Values] NodeSet.RenderExecutionModel model,
[Values(1, 3, 13, 50)] int bufferSize,
[Values] ConnectionMode strongNess)
{
const int k_Loops = 10;
using (var f = new Fixture <UpdateSystem>())
{
f.Set.RendererModel = model;
var entitySource = f.EM.CreateEntity(typeof(SimpleBuffer));
var entityDestination = f.EM.CreateEntity(typeof(SimpleBuffer));
var entityNodeSource = f.Set.CreateComponentNode(entitySource);
var entityNodeDest = f.Set.CreateComponentNode(entityDestination);
if (strongNess == ConnectionMode.Strong)
{
f.Set.Connect(
entityNodeSource,
ComponentNode.Output <SimpleBuffer>(),
entityNodeDest,
ComponentNode.Input <SimpleBuffer>()
);
}
else
{
f.Set.Connect(
entityNodeSource,
(OutputPortID)ComponentNode.Output <SimpleBuffer>(),
entityNodeDest,
(InputPortID)ComponentNode.Input <SimpleBuffer>()
);
}
var rng = new Mathematics.Random(0x8f);
var ecsSourceBuffer = f.EM.GetBuffer <SimpleBuffer>(entitySource);
var ecsDestBuffer = f.EM.GetBuffer <SimpleBuffer>(entityDestination);
// match all buffer sizes
ecsSourceBuffer.ResizeUninitialized(bufferSize);
ecsDestBuffer.ResizeUninitialized(bufferSize);
for (int i = 0; i < k_Loops; ++i)
{
ecsSourceBuffer = f.EM.GetBuffer <SimpleBuffer>(entitySource);
for (int n = 0; n < bufferSize; ++n)
{
ecsSourceBuffer[n] = new SimpleBuffer {
Values = rng.NextFloat3()
};
}
f.System.Update();
// This should fence on all dependencies
ecsDestBuffer = f.EM.GetBuffer <SimpleBuffer>(entityDestination);
//f.Set.DataGraph.SyncAnyRendering();
// TODO: can compare alias here
for (int n = 0; n < bufferSize; ++n)
{
Assert.AreEqual(ecsSourceBuffer[n], ecsDestBuffer[n]);
}
}
f.Set.Destroy(entityNodeSource, entityNodeDest);
}
}
public void CanWrite_ToECSBuffer_InsideFromDFG_FromOriginalECS_Source(
[Values] NodeSet.RenderExecutionModel model,
[Values(1, 3, 13, 50)] int bufferSize,
[Values] ConnectionMode strongNess)
{
const int k_Loops = 10;
using (var f = new Fixture <UpdateSystem>())
{
f.Set.RendererModel = model;
var entitySource = f.EM.CreateEntity(typeof(SimpleBuffer));
var entityDestination = f.EM.CreateEntity(typeof(SimpleBuffer));
var entityNodeSource = f.Set.CreateComponentNode(entitySource);
var entityNodeDest = f.Set.CreateComponentNode(entityDestination);
var dfgNode = f.Set.Create <BufferNode>();
var gv = f.Set.CreateGraphValue(dfgNode, BufferNode.KernelPorts.Output);
if (strongNess == ConnectionMode.Strong)
{
f.Set.Connect(entityNodeSource, ComponentNode.Output <SimpleBuffer>(), dfgNode, BufferNode.KernelPorts.Input);
f.Set.Connect(dfgNode, BufferNode.KernelPorts.Output, entityNodeDest, ComponentNode.Input <SimpleBuffer>());
}
else
{
f.Set.Connect(
entityNodeSource,
(OutputPortID)ComponentNode.Output <SimpleBuffer>(),
dfgNode,
(InputPortID)BufferNode.KernelPorts.Input
);
f.Set.Connect(
dfgNode,
(OutputPortID)BufferNode.KernelPorts.Output,
entityNodeDest,
(InputPortID)ComponentNode.Input <SimpleBuffer>()
);
}
var rng = new Mathematics.Random(0x8f);
var ecsSourceBuffer = f.EM.GetBuffer <SimpleBuffer>(entitySource);
var ecsDestBuffer = f.EM.GetBuffer <SimpleBuffer>(entityDestination);
// match all buffer sizes
ecsSourceBuffer.ResizeUninitialized(bufferSize);
ecsDestBuffer.ResizeUninitialized(bufferSize);
f.Set.SetBufferSize(dfgNode, BufferNode.KernelPorts.Output, Buffer <SimpleBuffer> .SizeRequest(bufferSize));
for (int i = 0; i < k_Loops; ++i)
{
ecsSourceBuffer = f.EM.GetBuffer <SimpleBuffer>(entitySource);
for (int n = 0; n < bufferSize; ++n)
{
ecsSourceBuffer[n] = new SimpleBuffer {
Values = rng.NextFloat3()
};
}
f.System.Update();
// This should fence on all dependencies
ecsDestBuffer = f.EM.GetBuffer <SimpleBuffer>(entityDestination);
// TODO: can compare alias here
for (int n = 0; n < bufferSize; ++n)
{
Assert.AreEqual(ecsSourceBuffer[n], ecsDestBuffer[n]);
}
}
f.Set.ReleaseGraphValue(gv);
f.Set.Destroy(entityNodeSource, entityNodeDest, dfgNode);
}
}
public void ECSInputConnection_WorksAsExpected_WhenMissingAndExisting_ThroughUpdates(
[Values(1, 3, 13, 17)] int numEntities)
{
const int k_Loops = 10;
var gc = new List <NodeHandle>(numEntities);
var gvs = new List <(Entity, GraphValue <int>)>(numEntities);
using (var f = new Fixture <UpdateSystem>())
{
for (int i = 0; i < numEntities; ++i)
{
var entity = f.EM.CreateEntity();
var entityNode = f.Set.CreateComponentNode(entity);
var dfgNode = f.Set.Create <CountInputSizeNode>();
gc.Add(entityNode);
gc.Add(dfgNode);
gvs.Add((entity, f.Set.CreateGraphValue(dfgNode, CountInputSizeNode.KernelPorts.Indices)));
f.Set.Connect(entityNode, ComponentNode.Output <SimpleBuffer>(), dfgNode, CountInputSizeNode.KernelPorts.Input);
}
for (int loop = 0; loop < k_Loops; ++loop)
{
f.System.Update();
for (int entity = 0; entity < numEntities; ++entity)
{
if (f.EM.HasComponent <SimpleBuffer>(gvs[entity].Item1))
{
Assert.AreEqual(loop - 1, f.Set.GetValueBlocking(gvs[entity].Item2));
f.EM.RemoveComponent <SimpleBuffer>(gvs[entity].Item1);
}
else
{
Assert.AreEqual(0, f.Set.GetValueBlocking(gvs[entity].Item2));
f
.EM
.AddBuffer <SimpleBuffer>(gvs[entity].Item1)
.ResizeUninitialized(loop);
}
}
}
// Additionally test when the entity is dead.
for (int entity = 0; entity < numEntities; ++entity)
{
f.EM.DestroyEntity(gvs[entity].Item1);
}
f.System.Update();
for (int entity = 0; entity < numEntities; ++entity)
{
Assert.AreEqual(0, f.Set.GetValueBlocking(gvs[entity].Item2));
}
gvs.ForEach(gve => f.Set.ReleaseGraphValue(gve.Item2));
f.Set.Destroy(gc.ToArray());
}
}