wehub-resource-sync
39 lines
1.3 KiB
C#
39 lines
1.3 KiB
C#
namespace Lib.render._dx11.api;
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[Guid("c676b9c7-06d7-4ee0-8ffc-9bee96c5dc18")]
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internal sealed class DrawInstancedIndirect: Instance<DrawInstancedIndirect>
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{
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[Output(Guid = "3A8880AF-BBBF-4560-B0C7-6E643A20FC20", DirtyFlagTrigger = DirtyFlagTrigger.Always)]
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public readonly Slot<Command> Output = new();
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public DrawInstancedIndirect()
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{
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Output.UpdateAction += Update;
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}
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private void Update(EvaluationContext context)
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{
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Buffer buffer = Buffer.GetValue(context);
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if (buffer == null)
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{
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Log.Warning("Undefined drawArgs buffer", this);
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return;
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}
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var device = ResourceManager.Device;
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var deviceContext = device.ImmediateContext;
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//// Optional: finish compute shader writes
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deviceContext.ComputeShader.Set(null);
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deviceContext.ComputeShader.SetUnorderedAccessViews(0, new UnorderedAccessView[4]);
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deviceContext.Flush();
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deviceContext.DrawInstancedIndirect(buffer, AlignedByteOffsetForArgs.GetValue(context));
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}
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[Input(Guid = "6C87816C-DA1D-4429-A1F6-61233AA3D7B1")]
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public readonly InputSlot<Buffer> Buffer = new InputSlot<Buffer>();
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[Input(Guid = "BC874135-45F2-45E2-8005-244B9123ED20")]
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public readonly InputSlot<int> AlignedByteOffsetForArgs = new();
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} |