wehub-resource-sync
83 lines
2.3 KiB
C#
83 lines
2.3 KiB
C#
namespace Lib.render._dx11.api;
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[Guid("9b28e6b9-1d1f-42d8-8a9e-33497b1df820")]
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internal sealed class Draw : Instance<Draw>, IRenderStatsProvider
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{
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[Output(Guid = "49B28DC3-FCD1-4067-BC83-E1CC848AE55C")]
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public readonly Slot<Command> Output = new();
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public Draw()
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{
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lock (_lock)
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{
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if (!_registeredForStats)
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{
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RenderStatsCollector.RegisterProvider(this);
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_registeredForStats = true;
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}
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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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//Log.Debug("Draw2", this);
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var vertexCount = VertexCount.GetValue(context);
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var startVertexLocation = VertexStartLocation.GetValue(context);
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var deviceContext = ResourceManager.Device.ImmediateContext;
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var setVs = deviceContext.VertexShader.Get();
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var setPs = deviceContext.PixelShader.Get();
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if (setVs == null || setPs == null)
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{
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if (!_complainedOnce)
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{
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Log.Warning("Trying to issue draw call, but pixel and/or vertex shader are null.", this);
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}
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_complainedOnce = true;
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return;
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}
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_vertexCount += vertexCount;
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_drawCallCount++;
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_complainedOnce = false;
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deviceContext.Draw(vertexCount, startVertexLocation);
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}
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protected override void Dispose(bool disposing)
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{
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RenderStatsCollector.UnregisterProvider(this);
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base.Dispose(disposing);
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}
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public IEnumerable<(string, int)> GetStats()
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{
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yield return ("Triangles", _vertexCount/3);
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yield return ("Draw calls", _drawCallCount);
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}
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public void StartNewFrame()
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{
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_vertexCount = 0;
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_drawCallCount = 0;
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}
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private bool _complainedOnce;
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private static int _vertexCount;
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private static int _drawCallCount;
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private static bool _registeredForStats;
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private static readonly Dictionary<string, int> _statResults = new();
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private static readonly object _lock = new ();
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[Input(Guid = "8716B11A-EF71-437E-9930-BB747DA818A7")]
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public readonly InputSlot<int> VertexCount = new();
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[Input(Guid = "B381B3ED-F043-4001-9BBC-3E3915F38235")]
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public readonly InputSlot<int> VertexStartLocation = new();
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} |