47 lines
1.2 KiB
C#
47 lines
1.2 KiB
C#
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// ShadowCapture.cs
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using UnityEngine;
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using UnityEngine.Rendering;
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public class ShadowCapture : MonoBehaviour
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{
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public Light mainLight;
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public Camera shadowCamera;
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public RenderTexture shadowTexture;
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private CommandBuffer commandBuffer;
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void Start()
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{
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commandBuffer = new CommandBuffer();
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commandBuffer.name = "Shadow Capture";
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//// <20><><EFBFBD><EFBFBD>Render Texture
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//shadowTexture = new RenderTexture(1024, 1024, 0, RenderTextureFormat.ARGB32);
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//shadowTexture.name = "Shadow Map";
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// <20><><EFBFBD><EFBFBD>Command Buffer
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commandBuffer.SetRenderTarget(shadowTexture);
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commandBuffer.ClearRenderTarget(true, true, Color.clear);
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// ֻ<><D6BB>Ⱦ<EFBFBD>ض<EFBFBD><D8B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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commandBuffer.SetGlobalColor("_ShadowColor", Color.black);
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// <20><><EFBFBD>ӵ<EFBFBD><D3B5><EFBFBD><EFBFBD><EFBFBD>
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shadowCamera.AddCommandBuffer(CameraEvent.BeforeForwardOpaque, commandBuffer);
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}
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void Update()
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{
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӱ<EFBFBD><D3B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Shader
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Shader.SetGlobalTexture("_CustomShadowMap", shadowTexture);
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}
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void OnDestroy()
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{
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if (commandBuffer != null)
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{
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shadowCamera.RemoveCommandBuffer(CameraEvent.BeforeForwardOpaque, commandBuffer);
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commandBuffer.Dispose();
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}
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}
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}
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