48 lines
2.0 KiB
C#
48 lines
2.0 KiB
C#
using System;
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using Echovoid.Runtime.Behavior.Rendering;
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using SLSUtilities.Rendering.PostProcessing;
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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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[Serializable]
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[VolumeComponentMenu("SLS/Postprocessing/Pixelate")]
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[SupportedOnRenderPipeline(typeof(UniversalRenderPipelineAsset))]
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public class PixelateVolume : ScriptablePostProcessorVolume
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{
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public override CustomPostProcessInjectionPoint InjectionPoint => CustomPostProcessInjectionPoint.AfterPostProcess;
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public override int OrderInInjectionPoint => 100;
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[Tooltip("是否强制开启像素化效果")]
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public BoolParameter forceActive = new BoolParameter(false);
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[Tooltip("横向分辨率比例，0 到 1；1 为当前渲染分辨率")]
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public FloatParameter strengthX = new FloatParameter(1f);
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[Tooltip("纵向分辨率比例，0 到 1；1 为当前渲染分辨率")]
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public FloatParameter strengthY = new FloatParameter(1f);
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// 返回我们在 Shader 里定义的名字，保证管家可以据此获取材质
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public override string GetShaderName() => "Hidden/Custom/Pixelate";
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public override bool IsActive()
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{
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// 当激活开关开启时才执行后期渲染（节省平时不开时的性能）
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return forceActive.value;
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}
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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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cmd.SetGlobalFloat(InternalShaderHelpers.ID._PixelateStrengthX, Mathf.Clamp01(strengthX.value));
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cmd.SetGlobalFloat(InternalShaderHelpers.ID._PixelateStrengthY, Mathf.Clamp01(strengthY.value));
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// 使用你的统一管家分发的 Blitter 进行优雅渲染
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Blitter.BlitCameraTexture(cmd, source, destination, material, 0);
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}
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}
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}
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