wehub-resource-sync
53 lines
1.8 KiB
C#
53 lines
1.8 KiB
C#
namespace Lib.render._dx11.api;
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[Guid("fbd7f0f0-36a3-4fbb-91e1-cb33d4666d09")]
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internal sealed class Rasterizer : Instance<Rasterizer>
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{
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[Output(Guid = "C723AD69-FF0C-47B2-9327-BD27C0D7B6D1")]
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public readonly Slot<Command> Output = new(new Command());
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public Rasterizer()
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{
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Output.UpdateAction += Update;
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Output.Value.RestoreAction = Restore;
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}
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private void Update(EvaluationContext context)
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{
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var device = ResourceManager.Device;
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var deviceContext = device.ImmediateContext;
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var rasterizer = deviceContext.Rasterizer;
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ScissorRectangles.GetValue(context);
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_prevViewports = rasterizer.GetViewports<RawViewportF>();
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Viewports.GetValues(ref _viewports, context);
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_prevState = rasterizer.State;
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var newState = RasterizerState.GetValue(context);
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rasterizer.State = newState;
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if (_viewports.Length > 0)
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rasterizer.SetViewports(_viewports, _viewports.Length);
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}
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private void Restore(EvaluationContext context)
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{
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var deviceContext = ResourceManager.Device.ImmediateContext;
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var rasterizer = deviceContext.Rasterizer;
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rasterizer.SetViewports(_prevViewports, _prevViewports.Length);
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rasterizer.State = _prevState;
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}
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private RawViewportF[] _viewports = new RawViewportF[0];
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private RawViewportF[] _prevViewports;
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[Input(Guid = "35A52074-1E82-4352-91C3-D8E464F73BC7")]
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public readonly InputSlot<RasterizerState> RasterizerState = new();
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[Input(Guid = "73945E5D-3C3C-4742-B341-A061B0DC116F")]
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public readonly MultiInputSlot<RawViewportF> Viewports = new();
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[Input(Guid = "3F71BE22-9DC2-4E47-8B3A-1EF3C9ECBD9D")]
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public readonly MultiInputSlot<RawRectangle> ScissorRectangles = new();
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private RasterizerState _prevState;
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} |