protected CommandList(ref Descriptor desc, Device device, string label) : base(ref desc, device, label)
{
Assert.Debug(desc.AllocationPolicy.Type == desc.Type, "Allocation policy allocator type needs to match command list type!");
ActiveAllocator = desc.AllocationPolicy.GetCurrentAllocator();
Assert.Debug(ActiveAllocator.Desc.Type == desc.Type, "Allocator type needs to match command list type!");
Create();
}
public void Dispose()
{
if (Allocator != null)
{
Allocator.RemoveRef();
Allocator.Dispose();
Allocator = null;
}
}
public CommandListSingleAllocationPolicy(CommandListType type, Device device)
{
var allocatorDesc = new CommandAllocator.Descriptor()
{
Type = type
};
Allocator = device.Create(ref allocatorDesc);
Allocator.AddRef();
}
public CommandListInFlightFrameAllocationPolicy(CommandListType type, SwapChain swapChain)
{
var allocatorDesc = new CommandAllocator.Descriptor()
{
Type = type
};
PerInflightFrameAllocators = new CommandAllocator[swapChain.Desc.MaxFramesInFlight];
for (int i = 0; i < swapChain.Desc.MaxFramesInFlight; ++i)
{
PerInflightFrameAllocators[i] = swapChain.Device.Create(ref allocatorDesc);
PerInflightFrameAllocators[i].AddRef();
}
swapChain.OnBeginFrame += SetActiveAllocator;
swapChain.AddRef(); // Swap chain is not allowed to die earlier than this object.
this.swapChain = swapChain;
}
public void StartRecording()
{
Assert.Always(!Recording, "CommandList is already in recording state!");
Recording = true;
ActiveAllocator = Desc.AllocationPolicy.GetCurrentAllocator();
Assert.Debug(ActiveAllocator.Desc.Type == Desc.Type, "Allocator type needs to match command list type!");
ActiveAllocator.AddRef();
ActiveAllocator.ResetResourceUse();
// Reset redundancy check state.
descriptorHeapColor = null;
slotsColor = null;
descriptorHeapDepthStencil = null;
slotDepthStencil = UInt32.MaxValue;
StartRecordingImpl();
}
