63 lines
2.5 KiB
C#
63 lines
2.5 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/Advanced Vignette")]
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public class AdvancedVignette : ScriptablePostProcessorVolume
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{
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// 放在最最后
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public override CustomPostProcessInjectionPoint InjectionPoint => CustomPostProcessInjectionPoint.AfterPostProcess;
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public override int OrderInInjectionPoint => 100;
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[Header("Gradient Colors")]
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[Tooltip("外部颜色（边缘）。最暗的地方显示的颜色。")]
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public ColorParameter colorOuter = new(Color.black, true, true, true);
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[Tooltip("内部颜色（过渡区）。\n当暗角开始出现时显示的颜色。\n设为与外部相同则为单色暗角。\n设为红色可做受伤效果。")]
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public ColorParameter colorInner = new(Color.black, true, true, true);
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[Header("Shape Settings")]
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[Tooltip("中心位置")]
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public Vector2Parameter center = new(new Vector2(0.5f, 0.5f));
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[Tooltip("强度。0 = 无效果")]
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public ClampedFloatParameter intensity = new(0f, 0f, 1f);
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[Tooltip("柔和度。控制渐变区域的宽度。")]
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public ClampedFloatParameter smoothness = new(0.5f, 0.01f, 1f);
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[Tooltip("圆度。1 = 圆形，0 = 方形。")]
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public ClampedFloatParameter roundness = new(1f, 0f, 1f);
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public override string GetShaderName() => "SLS/Postprocessing/AdvancedVignette";
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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._ColorInner, colorInner.value);
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material.SetColor(InternalShaderHelpers.ID._ColorOuter, colorOuter.value);
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material.SetVector(InternalShaderHelpers.ID._VignetteCenter, center.value);
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// Pack Params
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Vector3 p1 = new Vector3(
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intensity.value,
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smoothness.value,
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roundness.value
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);
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material.SetVector(InternalShaderHelpers.ID._VignetteParams1, p1);
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Blitter.BlitCameraTexture(cmd, source, destination, material, 0);
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}
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public override bool IsActive()
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{
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return intensity.value > 0f;
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}
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}
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}
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