76 lines
3.3 KiB
C#
76 lines
3.3 KiB
C#
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using Echovoid.Runtime.Behavior.Rendering;
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using UnityEngine;
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using UnityEngine.Rendering;
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using UnityEngine.Rendering.Universal;
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namespace SLSUtilities.Rendering.PostProcessing
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{
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[System.Serializable, VolumeComponentMenu("SLS/Postprocessing/Strobe Flash")]
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public class StrobeFlash : ScriptablePostProcessorVolume
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{
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public override CustomPostProcessInjectionPoint InjectionPoint => CustomPostProcessInjectionPoint.BeforePostProcess;
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public override int OrderInInjectionPoint => 5;
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[Header("Master Switch")]
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public BoolParameter enableEffect = new(false);
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[Header("Binary Colors")]
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public ColorParameter colorHigh = new(Color.white);
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public ColorParameter colorLow = new(Color.black);
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[Header("Threshold & Flash")]
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public ClampedFloatParameter grading = new(0.5f, 0f, 1f);
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public BoolParameter autoFlash = new(false);
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public FloatParameter frequency = new(15f);
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public BoolParameter manualInvert = new(false);
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[Header("Optimizations (Art Style)")]
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[Tooltip("预模糊：消除地面的细碎噪点。")]
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public ClampedFloatParameter noiseReduction = new(1.5f, 0f, 5f);
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[Tooltip("柔化边缘：让黑白交界处不那么生硬。")]
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public ClampedFloatParameter softness = new(0.05f, 0f, 0.5f);
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[Header("Outline Settings")]
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[Tooltip("描边粗细：建议值 1.0 - 2.0。如果太小可能看不见。")]
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public ClampedFloatParameter outlineThickness = new(1f, 0f, 5f);
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[Tooltip("描边敏感度阈值 (米)：深度差超过此值才画线。\n解决地面全黑的关键参数！\n建议值：0.5 - 2.0。")]
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public MinFloatParameter outlineThreshold = new(1.0f, 0f); // 默认设为 1米
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[Tooltip("感光权重")]
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public Vector3Parameter luminanceWeights = new(new Vector3(0.2126f, 0.7152f, 0.0722f));
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public override string GetShaderName() => "SLS/Postprocessing/StrobeFlash";
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public override void Render(CommandBuffer cmd, ref RenderingData renderingData, RTHandle source, RTHandle destination)
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{
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if (material == null) return;
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material.SetColor(InternalShaderHelpers.ID._StrobeColorHigh, colorHigh.value);
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material.SetColor(InternalShaderHelpers.ID._StrobeColorLow, colorLow.value);
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material.SetVector(InternalShaderHelpers.ID._LuminanceWeights, new Vector4(luminanceWeights.value.x, luminanceWeights.value.y, luminanceWeights.value.z, 0));
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Vector4 paramsVec = new Vector4(
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frequency.value,
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grading.value,
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autoFlash.value ? 1f : 0f,
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manualInvert.value ? 1f : 0f
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);
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material.SetVector(InternalShaderHelpers.ID._StrobeParams, paramsVec);
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// 更新：传入 outlineThreshold (w分量)
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Vector4 advParamsVec = new Vector4(
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noiseReduction.value,
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softness.value,
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outlineThickness.value,
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outlineThreshold.value
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);
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material.SetVector(InternalShaderHelpers.ID._StrobeAdvParams, advParamsVec);
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Blitter.BlitCameraTexture(cmd, source, destination, material, 0);
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}
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public override bool IsActive() => enableEffect.value;
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}
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}
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