47 lines
1.5 KiB
C#
47 lines
1.5 KiB
C#
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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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public class PixelateFeature : ScriptableRendererFeature
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{
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[System.Serializable]
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public class Settings
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{
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public RenderPassEvent renderPassEvent = RenderPassEvent.AfterRenderingPostProcessing;
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[Tooltip("用于像素化的材质")]
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public Material pixelateMaterial = null;
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}
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public Settings settings = new Settings();
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private PixelatePass m_PixelatePass;
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// 当Feature被创建或Inspector中的值被改变时调用
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public override void Create()
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{
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// 检查材质是否存在
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if (settings.pixelateMaterial != null)
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{
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m_PixelatePass = new PixelatePass(settings.pixelateMaterial);
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// 将Inspector中设置的事件赋值给Pass
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m_PixelatePass.renderPassEvent = settings.renderPassEvent;
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}
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else
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{
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// 如果材质为空，则不创建Pass，避免后续报错
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m_PixelatePass = null;
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}
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}
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// 【核心修正】这个方法现在非常干净，只负责将创建好的Pass入队
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public override void AddRenderPasses(ScriptableRenderer renderer, ref RenderingData renderingData)
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{
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if (m_PixelatePass == null)
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{
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// 如果Pass没有被成功创建（因为没材质），就直接返回
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return;
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}
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// 将我们的Pass添加到渲染队列中，URP会在正确的时间执行它
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renderer.EnqueuePass(m_PixelatePass);
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}
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}
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