{"id":1403,"date":"2024-05-27T23:17:52","date_gmt":"2024-05-27T14:17:52","guid":{"rendered":"https:\/\/xn--k10aa.com\/?p=1403"},"modified":"2024-10-20T21:16:27","modified_gmt":"2024-10-20T12:16:27","slug":"cs1","status":"publish","type":"post","link":"https:\/\/remoooo.com\/en\/cs1\/","title":{"rendered":"Compute Shader Learning Notes (I) Getting Started"},"content":{"rendered":"\n<p>\u6807\u7b7e \uff1a\u5165\u95e8\/Shader\/\u8ba1\u7b97\u7740\u8272\u5668\/GPU\u4f18\u5316<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-272.png\" alt=\"img\" class=\"wp-image-1409 lazyload\"\/><noscript><img decoding=\"async\" width=\"1384\" height=\"992\" src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-272.png\" alt=\"img\" class=\"wp-image-1409 lazyload\" srcset=\"https:\/\/remoooo.com\/wp-content\/uploads\/image-272.png 1384w, https:\/\/remoooo.com\/wp-content\/uploads\/image-272-300x215.png 300w, https:\/\/remoooo.com\/wp-content\/uploads\/image-272-1024x734.png 1024w, https:\/\/remoooo.com\/wp-content\/uploads\/image-272-768x550.png 768w\" sizes=\"(max-width: 1384px) 100vw, 1384px\" \/><\/noscript><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u524d\u8a00<\/h2>\n\n\n\n<p>Compute Shader\u6bd4\u8f83\u590d\u6742\uff0c\u9700\u8981\u5177\u5907\u4e00\u5b9a\u7684\u7f16\u7a0b\u77e5\u8bc6\u3001\u56fe\u5f62\u5b66\u77e5\u8bc6\u4ee5\u53caGPU\u76f8\u5173\u7684\u786c\u4ef6\u77e5\u8bc6\u624d\u80fd\u8f83\u597d\u7684\u638c\u63e1\u3002\u5b66\u4e60\u7b14\u8bb0\u5206\u4e3a\u56db\u4e2a\u90e8\u5206\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u521d\u6b65\u8ba4\u8bc6Compute Shader\uff0c\u5b9e\u73b0\u4e00\u4e9b\u7b80\u5355\u7684\u6548\u679c<\/li>\n\n\n\n<li>\u753b\u5706\u3001\u661f\u7403\u8f68\u9053\u3001\u566a\u58f0\u56fe\u3001\u64cd\u63a7Mesh\u7b49\u7b49<\/li>\n\n\n\n<li>\u540e\u5904\u7406\u3001\u7c92\u5b50\u7cfb\u7edf<\/li>\n\n\n\n<li>\u7269\u7406\u6a21\u62df\u3001\u7ed8\u5236\u8349\u5730<\/li>\n\n\n\n<li>\u6d41\u4f53\u6a21\u62df<\/li>\n<\/ul>\n\n\n\n<p>\u4e3b\u8981\u53c2\u8003\u8d44\u6599\u5982\u4e0b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>https:\/\/www.udemy.com\/course\/compute-shaders\/?couponCode=LEADERSALE24A<\/li>\n\n\n\n<li>https:\/\/catlikecoding.com\/unity\/tutorials\/basics\/compute-shaders\/<\/li>\n\n\n\n<li>https:\/\/medium.com\/ericzhan-publication\/shader\u7b46\u8a18-\u521d\u63a2compute-shader-9efeebd579c1<\/li>\n\n\n\n<li>https:\/\/docs.unity3d.com\/Manual\/class-ComputeShader.html<\/li>\n\n\n\n<li>https:\/\/docs.unity3d.com\/ScriptReference\/ComputeShader.html<\/li>\n\n\n\n<li>https:\/\/learn.microsoft.com\/en-us\/windows\/win32\/api\/D3D11\/nf-d3d11-id3d11devicecontext-dispatch<\/li>\n\n\n\n<li><a href=\"https:\/\/zhuanlan.zhihu.com\/p\/102104374\">lygyue\uff1aCompute Shader<\/a>\uff08\u5f88\u6709\u610f\u601d\uff09<\/li>\n\n\n\n<li>https:\/\/medium.com\/@sengallery\/unity-compute-shader-\u57fa\u790e\u8a8d\u8b58-5a99df53cea1<\/li>\n\n\n\n<li>https:\/\/kylehalladay.com\/blog\/tutorial\/2014\/06\/27\/Compute-Shaders-Are-Nifty.html\uff08\u592a\u8001\uff0c\u5df2\u7ecf\u8fc7\u65f6\uff09<\/li>\n\n\n\n<li>http:\/\/www.sunshine2k.de\/coding\/java\/Bresenham\/RasterisingLinesCircles.pdf<\/li>\n\n\n\n<li><a href=\"https:\/\/zhuanlan.zhihu.com\/p\/368307575\">\u738b\u6c5f\u8363\uff1a\u3010Unity\u3011Compute Shader\u7684\u57fa\u7840\u4ecb\u7ecd\u4e0e\u4f7f\u7528<\/a><\/li>\n\n\n\n<li>\u2026\u672a\u5b8c\u5f85\u7eed<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">L1 \u4ecb\u7ecdCompute Shader<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u521d\u8bc6Compute Shader<\/h3>\n\n\n\n<p>\u7b80\u5355\u7684\u8bf4\uff0c\u53ef\u4ee5\u901a\u8fc7Compute Shader\uff0c\u8ba1\u7b97\u51fa\u4e00\u4e2a\u6750\u8d28\uff0c\u7136\u540e\u901a\u8fc7Renderer\u663e\u793a\u51fa\u6765\u3002\u9700\u8981\u6ce8\u610f\uff0cCompute Shader\u4e0d\u4ec5\u4ec5\u53ef\u4ee5\u505a\u8fd9\u4e9b\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-267.png\" alt=\"img\" class=\"wp-image-1404 lazyload\"\/><noscript><img decoding=\"async\" width=\"1206\" height=\"574\" src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-267.png\" alt=\"img\" class=\"wp-image-1404 lazyload\" srcset=\"https:\/\/remoooo.com\/wp-content\/uploads\/image-267.png 1206w, https:\/\/remoooo.com\/wp-content\/uploads\/image-267-300x143.png 300w, https:\/\/remoooo.com\/wp-content\/uploads\/image-267-1024x487.png 1024w, https:\/\/remoooo.com\/wp-content\/uploads\/image-267-768x366.png 768w\" sizes=\"(max-width: 1206px) 100vw, 1206px\" \/><\/noscript><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-269.png\" alt=\"img\" class=\"wp-image-1406 lazyload\"\/><noscript><img decoding=\"async\" width=\"1046\" height=\"200\" src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-269.png\" alt=\"img\" class=\"wp-image-1406 lazyload\" srcset=\"https:\/\/remoooo.com\/wp-content\/uploads\/image-269.png 1046w, https:\/\/remoooo.com\/wp-content\/uploads\/image-269-300x57.png 300w, https:\/\/remoooo.com\/wp-content\/uploads\/image-269-1024x196.png 1024w, https:\/\/remoooo.com\/wp-content\/uploads\/image-269-768x147.png 768w\" sizes=\"(max-width: 1046px) 100vw, 1046px\" \/><\/noscript><\/figure>\n\n\n\n<p>\u53ef\u4ee5\u628a\u4e0b\u9762\u4e24\u4efd\u4ee3\u7801\u62f7\u4e0b\u6765\u6d4b\u8bd5\u4e00\u4e0b\u3002<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"using System.Collections;\nusing System.Collections.Generic;\nusing UnityEngine;\n\npublic class AssignTexture : MonoBehaviour\n{\n    \/\/ ComputeShader \u7528\u4e8e\u5728 GPU \u4e0a\u6267\u884c\u8ba1\u7b97\u4efb\u52a1\n    public ComputeShader shader;\n\n    \/\/ \u7eb9\u7406\u5206\u8fa8\u7387\n    public int texResolution = 256;\n\n    \/\/ \u6e32\u67d3\u5668\u7ec4\u4ef6\n    private Renderer rend;\n    \/\/ \u6e32\u67d3\u7eb9\u7406\n    private RenderTexture outputTexture;\n    \/\/ \u8ba1\u7b97\u7740\u8272\u5668\u5185\u6838\u53e5\u67c4\n    private int kernelHandle;\n\n    \/\/ Start \u5728\u811a\u672c\u542f\u7528\u65f6\u88ab\u8c03\u7528\u4e00\u6b21\n    void Start()\n    {\n        \/\/ \u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u6e32\u67d3\u7eb9\u7406\uff0c\u6307\u5b9a\u5bbd\u5ea6\u3001\u9ad8\u5ea6\u548c\u4f4d\u6df1\u5ea6\uff08\u6b64\u5904\u4f4d\u6df1\u5ea6\u4e3a0\uff09\n        outputTexture = new RenderTexture(texResolution, texResolution, 0);\n        \/\/ \u5141\u8bb8\u968f\u673a\u5199\u5165\n        outputTexture.enableRandomWrite = true;\n        \/\/ \u521b\u5efa\u6e32\u67d3\u7eb9\u7406\u5b9e\u4f8b\n        outputTexture.Create();\n\n        \/\/ \u83b7\u53d6\u5f53\u524d\u5bf9\u8c61\u7684\u6e32\u67d3\u5668\u7ec4\u4ef6\n        rend = GetComponent<Renderer&gt;();\n        \/\/ \u542f\u7528\u6e32\u67d3\u5668\n        rend.enabled = true;\n\n        InitShader();\n    }\n\n    private void InitShader()\n    {\n        \/\/ \u67e5\u627e\u8ba1\u7b97\u7740\u8272\u5668\u5185\u6838 &quot;CSMain&quot; \u7684\u53e5\u67c4\n        kernelHandle = shader.FindKernel(&quot;CSMain&quot;);\n\n        \/\/ \u8bbe\u7f6e\u8ba1\u7b97\u7740\u8272\u5668\u4e2d\u4f7f\u7528\u7684\u7eb9\u7406\n        shader.SetTexture(kernelHandle, &quot;Result&quot;, outputTexture);\n\n        \/\/ \u5c06\u6e32\u67d3\u7eb9\u7406\u8bbe\u7f6e\u4e3a\u6750\u8d28\u7684\u4e3b\u7eb9\u7406\n        rend.material.SetTexture(&quot;_MainTex&quot;, outputTexture);\n\n        \/\/ \u8c03\u5ea6\u8ba1\u7b97\u7740\u8272\u5668\u7684\u6267\u884c\uff0c\u4f20\u5165\u8ba1\u7b97\u7ec4\u7684\u5927\u5c0f\n        \/\/ \u8fd9\u91cc\u5047\u8bbe\u6bcf\u4e2a\u5de5\u4f5c\u7ec4\u662f 16x16\n        \/\/ \u7b80\u5355\u7684\u8bf4\u5c31\u662f\uff0c\u8981\u5206\u914d\u591a\u5c11\u4e2a\u7ec4\uff0c\u624d\u80fd\u5b8c\u6210\u8ba1\u7b97\uff0c\u76ee\u524d\u53ea\u5206\u4e86xy\u7684\u5404\u4e00\u534a\uff0c\u56e0\u6b64\u53ea\u6e32\u67d3\u4e861\/4\u7684\u753b\u9762\u3002\n        DispatchShader(texResolution \/ 16, texResolution \/ 16);\n    }\n\n    private void DispatchShader(int x, int y)\n    {\n        \/\/ \u8c03\u5ea6\u8ba1\u7b97\u7740\u8272\u5668\u7684\u6267\u884c\n        \/\/ x \u548c y \u8868\u793a\u8ba1\u7b97\u7ec4\u7684\u6570\u91cf\uff0c1 \u8868\u793a z \u65b9\u5411\u4e0a\u7684\u8ba1\u7b97\u7ec4\u6570\u91cf\uff08\u8fd9\u91cc\u53ea\u6709\u4e00\u4e2a\uff09\n        shader.Dispatch(kernelHandle, x, y, 1);\n    }\n\n    void Update()\n    {\n        \/\/ \u6bcf\u5e27\u68c0\u67e5\u662f\u5426\u6709\u952e\u76d8\u8f93\u5165\uff08\u6309\u952e U \u88ab\u677e\u5f00\uff09\n        if (Input.GetKeyUp(KeyCode.U))\n        {\n            \/\/ \u5982\u679c\u6309\u952e U \u88ab\u677e\u5f00\uff0c\u5219\u91cd\u65b0\u8c03\u5ea6\u8ba1\u7b97\u7740\u8272\u5668\n            DispatchShader(texResolution \/ 8, texResolution \/ 8);\n        }\n    }\n}\" style=\"color:#d8dee9ff;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #81A1C1\">using<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">System<\/span><span style=\"color: #D8DEE9FF\">.Collections<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #81A1C1\">using<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">System<\/span><span style=\"color: #D8DEE9FF\">.Collections.Generic<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #81A1C1\">using<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">UnityEngine<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9\">public<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">class<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #8FBCBB\">AssignTexture<\/span><span style=\"color: #D8DEE9FF\"> : <\/span><span style=\"color: #8FBCBB\">MonoBehaviour<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ECEFF4\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ECEFF4\">    <\/span><span style=\"color: #616E88\">\/\/ ComputeShader \u7528\u4e8e\u5728 GPU \u4e0a\u6267\u884c\u8ba1\u7b97\u4efb\u52a1<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #81A1C1\">public<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">ComputeShader<\/span><span style=\"color: #D8DEE9FF\"> shader<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #ECEFF4\">    <\/span><span style=\"color: #616E88\">\/\/ \u7eb9\u7406\u5206\u8fa8\u7387<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #81A1C1\">public<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">int<\/span><span style=\"color: #D8DEE9FF\"> texResolution <\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #B48EAD\">256<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #ECEFF4\">    <\/span><span style=\"color: #616E88\">\/\/ \u6e32\u67d3\u5668\u7ec4\u4ef6<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #81A1C1\">private<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">Renderer<\/span><span style=\"color: #D8DEE9FF\"> rend<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ECEFF4\">    <\/span><span style=\"color: #616E88\">\/\/ \u6e32\u67d3\u7eb9\u7406<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #81A1C1\">private<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">RenderTexture<\/span><span style=\"color: #D8DEE9FF\"> outputTexture<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ECEFF4\">    <\/span><span style=\"color: #616E88\">\/\/ \u8ba1\u7b97\u7740\u8272\u5668\u5185\u6838\u53e5\u67c4<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #81A1C1\">private<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">int<\/span><span style=\"color: #D8DEE9FF\"> kernelHandle<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #ECEFF4\">    <\/span><span style=\"color: #616E88\">\/\/ Start \u5728\u811a\u672c\u542f\u7528\u65f6\u88ab\u8c03\u7528\u4e00\u6b21<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #81A1C1\">void<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">Start<\/span><span style=\"color: #ECEFF4\">()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #ECEFF4\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ECEFF4\">        <\/span><span style=\"color: #616E88\">\/\/ \u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u6e32\u67d3\u7eb9\u7406\uff0c\u6307\u5b9a\u5bbd\u5ea6\u3001\u9ad8\u5ea6\u548c\u4f4d\u6df1\u5ea6\uff08\u6b64\u5904\u4f4d\u6df1\u5ea6\u4e3a0\uff09<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">        <\/span><span style=\"color: #D8DEE9\">outputTexture<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">new<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">RenderTexture<\/span><span style=\"color: #D8DEE9FF\">(<\/span><span style=\"color: #D8DEE9\">texResolution<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">texResolution<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #B48EAD\">0<\/span><span style=\"color: #D8DEE9FF\">)<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ECEFF4\">        <\/span><span style=\"color: #616E88\">\/\/ \u5141\u8bb8\u968f\u673a\u5199\u5165<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">        <\/span><span style=\"color: #D8DEE9\">outputTexture<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9\">enableRandomWrite<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">true;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ECEFF4\">        <\/span><span style=\"color: #616E88\">\/\/ \u521b\u5efa\u6e32\u67d3\u7eb9\u7406\u5b9e\u4f8b<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">        <\/span><span style=\"color: #D8DEE9\">outputTexture<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #88C0D0\">Create<\/span><span style=\"color: #D8DEE9FF\">()<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #ECEFF4\">        <\/span><span style=\"color: #616E88\">\/\/ \u83b7\u53d6\u5f53\u524d\u5bf9\u8c61\u7684\u6e32\u67d3\u5668\u7ec4\u4ef6<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">        <\/span><span style=\"color: #D8DEE9\">rend<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">GetComponent<\/span><span style=\"color: #ECEFF4\">&lt;<\/span><span style=\"color: #D8DEE9FF\">Renderer<\/span><span style=\"color: #ECEFF4\">&gt;<\/span><span style=\"color: #D8DEE9FF\">()<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ECEFF4\">        <\/span><span style=\"color: #616E88\">\/\/ \u542f\u7528\u6e32\u67d3\u5668<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">        <\/span><span style=\"color: #D8DEE9\">rend<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9\">enabled<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">true;<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">        <\/span><span style=\"color: #88C0D0\">InitShader<\/span><span style=\"color: #D8DEE9FF\">()<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #ECEFF4\">}<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #81A1C1\">private<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">void<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">InitShader<\/span><span style=\"color: #ECEFF4\">()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #ECEFF4\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ECEFF4\">        <\/span><span style=\"color: #616E88\">\/\/ \u67e5\u627e\u8ba1\u7b97\u7740\u8272\u5668\u5185\u6838 &quot;CSMain&quot; \u7684\u53e5\u67c4<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">        <\/span><span style=\"color: #D8DEE9\">kernelHandle<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">shader<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #88C0D0\">FindKernel<\/span><span style=\"color: #D8DEE9FF\">(<\/span><span style=\"color: #ECEFF4\">&quot;<\/span><span style=\"color: #A3BE8C\">CSMain<\/span><span style=\"color: #ECEFF4\">&quot;<\/span><span style=\"color: #D8DEE9FF\">)<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #ECEFF4\">        <\/span><span style=\"color: #616E88\">\/\/ \u8bbe\u7f6e\u8ba1\u7b97\u7740\u8272\u5668\u4e2d\u4f7f\u7528\u7684\u7eb9\u7406<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">        <\/span><span style=\"color: #D8DEE9\">shader<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #88C0D0\">SetTexture<\/span><span style=\"color: #D8DEE9FF\">(<\/span><span style=\"color: #D8DEE9\">kernelHandle<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #ECEFF4\">&quot;<\/span><span style=\"color: #A3BE8C\">Result<\/span><span style=\"color: #ECEFF4\">&quot;<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">outputTexture<\/span><span style=\"color: #D8DEE9FF\">)<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #ECEFF4\">        <\/span><span style=\"color: #616E88\">\/\/ \u5c06\u6e32\u67d3\u7eb9\u7406\u8bbe\u7f6e\u4e3a\u6750\u8d28\u7684\u4e3b\u7eb9\u7406<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">        <\/span><span style=\"color: #D8DEE9\">rend<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9\">material<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #88C0D0\">SetTexture<\/span><span style=\"color: #D8DEE9FF\">(<\/span><span style=\"color: #ECEFF4\">&quot;<\/span><span style=\"color: #A3BE8C\">_MainTex<\/span><span style=\"color: #ECEFF4\">&quot;<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">outputTexture<\/span><span style=\"color: #D8DEE9FF\">)<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #ECEFF4\">        <\/span><span style=\"color: #616E88\">\/\/ \u8c03\u5ea6\u8ba1\u7b97\u7740\u8272\u5668\u7684\u6267\u884c\uff0c\u4f20\u5165\u8ba1\u7b97\u7ec4\u7684\u5927\u5c0f<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ECEFF4\">        <\/span><span style=\"color: #616E88\">\/\/ \u8fd9\u91cc\u5047\u8bbe\u6bcf\u4e2a\u5de5\u4f5c\u7ec4\u662f 16x16<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ECEFF4\">        <\/span><span style=\"color: #616E88\">\/\/ \u7b80\u5355\u7684\u8bf4\u5c31\u662f\uff0c\u8981\u5206\u914d\u591a\u5c11\u4e2a\u7ec4\uff0c\u624d\u80fd\u5b8c\u6210\u8ba1\u7b97\uff0c\u76ee\u524d\u53ea\u5206\u4e86xy\u7684\u5404\u4e00\u534a\uff0c\u56e0\u6b64\u53ea\u6e32\u67d3\u4e861\/4\u7684\u753b\u9762\u3002<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">        <\/span><span style=\"color: #88C0D0\">DispatchShader<\/span><span style=\"color: #D8DEE9FF\">(<\/span><span style=\"color: #D8DEE9\">texResolution<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">\/<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #B48EAD\">16<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">texResolution<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">\/<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #B48EAD\">16<\/span><span style=\"color: #D8DEE9FF\">)<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #ECEFF4\">}<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #81A1C1\">private<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">void<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">DispatchShader<\/span><span style=\"color: #ECEFF4\">(<\/span><span style=\"color: #D8DEE9\">int<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">x<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">int<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">y<\/span><span style=\"color: #ECEFF4\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #ECEFF4\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ECEFF4\">        <\/span><span style=\"color: #616E88\">\/\/ \u8c03\u5ea6\u8ba1\u7b97\u7740\u8272\u5668\u7684\u6267\u884c<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ECEFF4\">        <\/span><span style=\"color: #616E88\">\/\/ x \u548c y \u8868\u793a\u8ba1\u7b97\u7ec4\u7684\u6570\u91cf\uff0c1 \u8868\u793a z \u65b9\u5411\u4e0a\u7684\u8ba1\u7b97\u7ec4\u6570\u91cf\uff08\u8fd9\u91cc\u53ea\u6709\u4e00\u4e2a\uff09<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">        <\/span><span style=\"color: #D8DEE9\">shader<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #88C0D0\">Dispatch<\/span><span style=\"color: #D8DEE9FF\">(<\/span><span style=\"color: #D8DEE9\">kernelHandle<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">x<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">y<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #B48EAD\">1<\/span><span style=\"color: #D8DEE9FF\">)<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #ECEFF4\">}<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #81A1C1\">void<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">Update<\/span><span style=\"color: #ECEFF4\">()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #ECEFF4\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ECEFF4\">        <\/span><span style=\"color: #616E88\">\/\/ \u6bcf\u5e27\u68c0\u67e5\u662f\u5426\u6709\u952e\u76d8\u8f93\u5165\uff08\u6309\u952e U \u88ab\u677e\u5f00\uff09<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">        <\/span><span style=\"color: #81A1C1\">if<\/span><span style=\"color: #D8DEE9FF\"> (<\/span><span style=\"color: #D8DEE9\">Input<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #88C0D0\">GetKeyUp<\/span><span style=\"color: #D8DEE9FF\">(<\/span><span style=\"color: #D8DEE9\">KeyCode<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9\">U<\/span><span style=\"color: #D8DEE9FF\">))<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">        <\/span><span style=\"color: #ECEFF4\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ECEFF4\">            <\/span><span style=\"color: #616E88\">\/\/ \u5982\u679c\u6309\u952e U \u88ab\u677e\u5f00\uff0c\u5219\u91cd\u65b0\u8c03\u5ea6\u8ba1\u7b97\u7740\u8272\u5668<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">            <\/span><span style=\"color: #88C0D0\">DispatchShader<\/span><span style=\"color: #D8DEE9FF\">(<\/span><span style=\"color: #D8DEE9\">texResolution<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">\/<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #B48EAD\">8<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">texResolution<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">\/<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #B48EAD\">8<\/span><span style=\"color: #D8DEE9FF\">)<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">        <\/span><span style=\"color: #ECEFF4\">}<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #ECEFF4\">}<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ECEFF4\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p>Unity\u9ed8\u8ba4\u7684Compute Shader\uff1a<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"\/\/ Each #kernel tells which function to compile; you can have many kernels\n#pragma kernel CSMain\n\n\/\/ Create a RenderTexture with enableRandomWrite flag and set it\n\/\/ with cs.SetTexture\nRWTexture2D&lt;float4&gt; Result;\n\n[numthreads(8,8,1)]\nvoid CSMain (uint3 id : SV_DispatchThreadID) { \n  \/\/ TODO: insert actual code here! Result[id.xy] = float4(id.x &amp; id.y, (id.x &amp; 15)\/15.0, (id.y &amp; 15)\/15.0, 0.0); \n}\" style=\"color:#d8dee9ff;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #616E88\">\/\/ Each #kernel tells which function to compile; you can have many kernels<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">#<\/span><span style=\"color: #D8DEE9\">pragma<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">kernel<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">CSMain<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #616E88\">\/\/ Create a RenderTexture with enableRandomWrite flag and set it<\/span><\/span>\n<span class=\"line\"><span style=\"color: #616E88\">\/\/ with cs.SetTexture<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9\">RWTexture2D<\/span><span style=\"color: #81A1C1\">&lt;<\/span><span style=\"color: #D8DEE9\">float4<\/span><span style=\"color: #81A1C1\">&gt;<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">Result<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">[<\/span><span style=\"color: #88C0D0\">numthreads<\/span><span style=\"color: #D8DEE9FF\">(<\/span><span style=\"color: #B48EAD\">8<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #B48EAD\">8<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #B48EAD\">1<\/span><span style=\"color: #D8DEE9FF\">)]<\/span><\/span>\n<span class=\"line\"><span style=\"color: #81A1C1\">void<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">CSMain<\/span><span style=\"color: #D8DEE9FF\"> (<\/span><span style=\"color: #D8DEE9\">uint3<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">id<\/span><span style=\"color: #D8DEE9FF\"> : <\/span><span style=\"color: #D8DEE9\">SV_DispatchThreadID<\/span><span style=\"color: #D8DEE9FF\">) <\/span><span style=\"color: #ECEFF4\">{<\/span><span style=\"color: #D8DEE9FF\"> <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ECEFF4\">  <\/span><span style=\"color: #616E88\">\/\/ TODO: insert actual code here! Result[id.xy] = float4(id.x &amp; id.y, (id.x &amp; 15)\/15.0, (id.y &amp; 15)\/15.0, 0.0); <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ECEFF4\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p><\/p>\n\n\n\n<p>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u770b\u5230\u5de6\u4e0b\u89d2\u56db\u5206\u4e4b\u4e00\u7684\u533a\u57df\u7ed8\u5236\u4e0a\u4e86\u4e00\u79cd\u540d\u4e3aSierpinski\u7f51\u7684\u5206\u5f62\u7ed3\u6784\uff0c\u8fd9\u4e2a\u65e0\u5173\u7d27\u8981\uff0cUnity\u5b98\u65b9\u89c9\u5f97\u8fd9\u4e2a\u56fe\u5f62\u5f88\u6709\u4ee3\u8868\u6027\uff0c\u5c31\u628a\u5b83\u5f53\u4f5c\u9ed8\u8ba4\u4ee3\u7801\u4e86\u3002<\/p>\n\n\n\n<p>\u5177\u4f53\u8bb2\u4e00\u4e0bCompute Shader\u7684\u4ee3\u7801\uff0c C# \u7684\u4ee3\u7801\u770b\u6ce8\u91ca\u5373\u53ef\u3002<\/p>\n\n\n\n<p>#pragma kernel CSMain \u8fd9\u884c\u4ee3\u7801\u6307\u793a\u4e86Compute Shader\u7684\u5165\u53e3\u3002CSMain\u540d\u5b57\u968f\u4fbf\u6539\u3002<\/p>\n\n\n\n<p>RWTexture2D Result \u8fd9\u884c\u4ee3\u7801\u662f\u4e00\u4e2a\u53ef\u8bfb\u5199\u7684\u4e8c\u7ef4\u7eb9\u7406\u3002R\u4ee3\u8868Read\uff0cW\u4ee3\u8868Write\u3002<\/p>\n\n\n\n<p>\u7740\u91cd\u770b\u8fd9\u4e00\u884c\u4ee3\u7801\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;numthreads(8,8,1)]<\/code><\/pre>\n\n\n\n<p>\u5728Compute Shader\u6587\u4ef6\u4e2d\uff0c\u8fd9\u884c\u4ee3\u7801\u89c4\u5b9a\u4e86\u4e00\u4e2a\u7ebf\u7a0b\u7ec4\u7684\u5927\u5c0f\uff0c\u6bd4\u5982\u8fd9\u4e2a8 * 8 * 1\u7684\u7ebf\u7a0b\u7ec4\u4e2d\uff0c\u4e00\u5171\u670964\u4e2a\u7ebf\u7a0b\u3002\u6bcf\u4e00\u4e2a\u7ebf\u7a0b\u8ba1\u7b97\u4e00\u4e2a\u5355\u4f4d\u7684\u50cf\u7d20\uff08RWTexture\uff09\u3002<\/p>\n\n\n\n<p>\u800c\u5728\u4e0a\u9762\u7684 C# \u6587\u4ef6\u4e2d\uff0c\u6211\u4eec\u7528 shader.Dispatch \u6307\u5b9a\u7ebf\u7a0b\u7ec4\u7684\u6570\u91cf\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-270.png\" alt=\"img\" class=\"wp-image-1407 lazyload\"\/><noscript><img decoding=\"async\" width=\"1440\" height=\"864\" src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-270.png\" alt=\"img\" class=\"wp-image-1407 lazyload\" srcset=\"https:\/\/remoooo.com\/wp-content\/uploads\/image-270.png 1440w, https:\/\/remoooo.com\/wp-content\/uploads\/image-270-300x180.png 300w, https:\/\/remoooo.com\/wp-content\/uploads\/image-270-1024x614.png 1024w, https:\/\/remoooo.com\/wp-content\/uploads\/image-270-768x461.png 768w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" \/><\/noscript><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-268.png\" alt=\"img\" class=\"wp-image-1405 lazyload\"\/><noscript><img decoding=\"async\" width=\"1440\" height=\"917\" src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-268.png\" alt=\"img\" class=\"wp-image-1405 lazyload\" srcset=\"https:\/\/remoooo.com\/wp-content\/uploads\/image-268.png 1440w, https:\/\/remoooo.com\/wp-content\/uploads\/image-268-300x191.png 300w, https:\/\/remoooo.com\/wp-content\/uploads\/image-268-1024x652.png 1024w, https:\/\/remoooo.com\/wp-content\/uploads\/image-268-768x489.png 768w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" \/><\/noscript><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-271.png\" alt=\"img\" class=\"wp-image-1408 lazyload\"\/><noscript><img decoding=\"async\" width=\"1440\" height=\"835\" src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-271.png\" alt=\"img\" class=\"wp-image-1408 lazyload\" srcset=\"https:\/\/remoooo.com\/wp-content\/uploads\/image-271.png 1440w, https:\/\/remoooo.com\/wp-content\/uploads\/image-271-300x174.png 300w, https:\/\/remoooo.com\/wp-content\/uploads\/image-271-1024x594.png 1024w, https:\/\/remoooo.com\/wp-content\/uploads\/image-271-768x445.png 768w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" \/><\/noscript><\/figure>\n\n\n\n<p>\u63a5\u4e0b\u6765\u63d0\u4e00\u4e2a\u95ee\u9898\uff0c\u5982\u679c\u5f53\u524d\u7ebf\u7a0b\u7ec4\u6307\u5b9a\u4e3a 8<em>8<\/em>1 \uff0c\u90a3\u4e48\u6211\u4eec\u9700\u8981\u591a\u5c11\u4e2a\u7ebf\u7a0b\u7ec4\u624d\u80fd\u6e32\u67d3\u5b8c res*res \u5927\u5c0f\u7684RWTexture\u5462\uff1f<\/p>\n\n\n\n<p>\u7b54\u6848\u662f\uff1ares\/8 \u4e2a\u3002\u800c\u6211\u4eec\u4ee3\u7801\u76ee\u524d\u53ea\u8c03\u7528\u4e86 res\/16 \u4e2a\uff0c\u56e0\u6b64\u53ea\u6e32\u67d3\u4e86\u5de6\u4e0b\u89d2\u76841\/4\u7684\u533a\u57df\u3002<\/p>\n\n\n\n<p>\u9664\u6b64\u4e4b\u5916\uff0c\u5165\u53e3\u51fd\u6570\u4f20\u5165\u7684\u53c2\u6570\u4e5f\u503c\u5f97\u4e00\u8bf4\u3002uint3 id : SV_DispatchThreadID \u8fd9\u4e2aid\u8868\u793a\u5f53\u524d\u7ebf\u7a0b\u7684\u552f\u4e00\u6807\u8bc6\u7b26\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u56db\u5206\u56fe\u6848<\/h3>\n\n\n\n<p>\u5b66\u4f1a\u8d70\u4e4b\u524d\uff0c\u5148\u5b66\u4f1a\u722c\u3002\u9996\u5148\u5728 C# \u4e2d\u6307\u5b9a\u9700\u8981\u6267\u884c\u7684\u4efb\u52a1\uff08Kernel\uff09\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-273.png\" alt=\"img\" class=\"wp-image-1410 lazyload\"\/><noscript><img decoding=\"async\" width=\"928\" height=\"248\" src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-273.png\" alt=\"img\" class=\"wp-image-1410 lazyload\" srcset=\"https:\/\/remoooo.com\/wp-content\/uploads\/image-273.png 928w, https:\/\/remoooo.com\/wp-content\/uploads\/image-273-300x80.png 300w, https:\/\/remoooo.com\/wp-content\/uploads\/image-273-768x205.png 768w\" sizes=\"(max-width: 928px) 100vw, 928px\" \/><\/noscript><\/figure>\n\n\n\n<p>\u76ee\u524d\u6211\u4eec\u5199\u6b7b\u4e86\uff0c\u73b0\u5728\u6211\u4eec\u66b4\u9732\u4e00\u4e2a\u53c2\u6570\uff0c\u8868\u793a\u53ef\u4ee5\u6267\u884c\u6e32\u67d3\u4e0d\u540c\u7684\u4efb\u52a1\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>public string kernelName = \"CSMain\";\n...\nkernelHandle = shader.FindKernel(kernelName);<\/code><\/pre>\n\n\n\n<p>\u8fd9\u6837\uff0c\u5c31\u53ef\u4ee5\u5728Inspector\u4e2d\u968f\u610f\u4fee\u6539\u4e86\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-275.png\" alt=\"img\" class=\"wp-image-1412 lazyload\"\/><noscript><img decoding=\"async\" width=\"1042\" height=\"246\" src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-275.png\" alt=\"img\" class=\"wp-image-1412 lazyload\" srcset=\"https:\/\/remoooo.com\/wp-content\/uploads\/image-275.png 1042w, https:\/\/remoooo.com\/wp-content\/uploads\/image-275-300x71.png 300w, https:\/\/remoooo.com\/wp-content\/uploads\/image-275-1024x242.png 1024w, https:\/\/remoooo.com\/wp-content\/uploads\/image-275-768x181.png 768w\" sizes=\"(max-width: 1042px) 100vw, 1042px\" \/><\/noscript><\/figure>\n\n\n\n<p>\u4f46\u662f\uff0c\u5149\u4e0a\u76d8\u5b50\u53ef\u4e0d\u884c\uff0c\u5f97\u4e0a\u83dc\u554a\u3002\u6211\u4eec\u5728Compute Shader\u4e2d\u505a\u83dc\u3002<\/p>\n\n\n\n<p>\u5148\u8bbe\u7f6e\u51e0\u4e2a\u83dc\u5355\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#pragma kernel CSMain \/\/ \u521a\u521a\u6211\u4eec\u5df2\u7ecf\u58f0\u660e\u597d\u4e86\n#pragma kernel SolidRed \/\/ \u5b9a\u4e49\u4e00\u4e2a\u65b0\u7684\u83dc\uff0c\u5e76\u4e14\u5728\u4e0b\u9762\u5199\u51fa\u6765\u5c31\u597d\u4e86\n... \/\/ \u53ef\u4ee5\u5199\u5f88\u591a\n\n&#91;numthreads(8,8,1)]\nvoid CSMain (uint3 id : SV_DispatchThreadID){ ... }\n&#91;numthreads(8,8,1)]\nvoid SolidRed (uint3 id : SV_DispatchThreadID){\n Result&#91;id.xy] = float4(1,0,0,0); \n}<\/code><\/pre>\n\n\n\n<p>\u5728Inspector\u4e2d\u4fee\u6539\u5bf9\u5e94\u7684\u540d\u5b57\uff0c\u5c31\u53ef\u4ee5\u542f\u7528\u4e0d\u540c\u7684Kernel\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-274.png\" alt=\"img\" class=\"wp-image-1411 lazyload\"\/><noscript><img decoding=\"async\" width=\"1440\" height=\"858\" src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-274.png\" alt=\"img\" class=\"wp-image-1411 lazyload\" srcset=\"https:\/\/remoooo.com\/wp-content\/uploads\/image-274.png 1440w, https:\/\/remoooo.com\/wp-content\/uploads\/image-274-300x179.png 300w, https:\/\/remoooo.com\/wp-content\/uploads\/image-274-1024x610.png 1024w, https:\/\/remoooo.com\/wp-content\/uploads\/image-274-768x458.png 768w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" \/><\/noscript><\/figure>\n\n\n\n<p>\u5982\u679c\u6211\u60f3\u4f20\u6570\u636e\u7ed9Compute Shader\u548b\u529e\uff1f\u6bd4\u65b9\u8bf4\uff0c\u7ed9Compute Shader\u4f20\u4e00\u4e2a\u6750\u8d28\u7684\u5206\u8fa8\u7387\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>shader.SetInt(\"texResolution\", texResolution);<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-276.png\" alt=\"img\" class=\"wp-image-1413 lazyload\"\/><noscript><img decoding=\"async\" width=\"1208\" height=\"434\" src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-276.png\" alt=\"img\" class=\"wp-image-1413 lazyload\" srcset=\"https:\/\/remoooo.com\/wp-content\/uploads\/image-276.png 1208w, https:\/\/remoooo.com\/wp-content\/uploads\/image-276-300x108.png 300w, https:\/\/remoooo.com\/wp-content\/uploads\/image-276-1024x368.png 1024w, https:\/\/remoooo.com\/wp-content\/uploads\/image-276-768x276.png 768w\" sizes=\"(max-width: 1208px) 100vw, 1208px\" \/><\/noscript><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-278.png\" alt=\"img\" class=\"wp-image-1415 lazyload\"\/><noscript><img decoding=\"async\" width=\"1326\" height=\"594\" src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-278.png\" alt=\"img\" class=\"wp-image-1415 lazyload\" srcset=\"https:\/\/remoooo.com\/wp-content\/uploads\/image-278.png 1326w, https:\/\/remoooo.com\/wp-content\/uploads\/image-278-300x134.png 300w, https:\/\/remoooo.com\/wp-content\/uploads\/image-278-1024x459.png 1024w, https:\/\/remoooo.com\/wp-content\/uploads\/image-278-768x344.png 768w\" sizes=\"(max-width: 1326px) 100vw, 1326px\" \/><\/noscript><\/figure>\n\n\n\n<p>\u5e76\u4e14\u5728Compute Shader\u91cc\uff0c\u4e5f\u8981\u58f0\u660e\u597d\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-277.png\" alt=\"img\" class=\"wp-image-1414 lazyload\"\/><noscript><img decoding=\"async\" width=\"614\" height=\"168\" src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-277.png\" alt=\"img\" class=\"wp-image-1414 lazyload\" srcset=\"https:\/\/remoooo.com\/wp-content\/uploads\/image-277.png 614w, https:\/\/remoooo.com\/wp-content\/uploads\/image-277-300x82.png 300w\" sizes=\"(max-width: 614px) 100vw, 614px\" \/><\/noscript><\/figure>\n\n\n\n<p>\u601d\u8003\u4e00\u4e2a\u95ee\u9898\uff0c\u600e\u4e48\u5b9e\u73b0\u4e0b\u9762\u7684\u6548\u679c\uff1f<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-280.png\" alt=\"img\" class=\"wp-image-1417 lazyload\"\/><noscript><img decoding=\"async\" width=\"914\" height=\"604\" src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-280.png\" alt=\"img\" class=\"wp-image-1417 lazyload\" srcset=\"https:\/\/remoooo.com\/wp-content\/uploads\/image-280.png 914w, https:\/\/remoooo.com\/wp-content\/uploads\/image-280-300x198.png 300w, https:\/\/remoooo.com\/wp-content\/uploads\/image-280-768x508.png 768w\" sizes=\"(max-width: 914px) 100vw, 914px\" \/><\/noscript><\/figure>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"[numthreads(8,8,1)]\nvoid SplitScreen (uint3 id : SV_DispatchThreadID)\n{\n    int halfRes = texResolution &gt;&gt; 1;\n    Result[id.xy] = float4(step(halfRes, id.x),step(halfRes, id.y),0,1);\n}\" style=\"color:#d8dee9ff;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #D8DEE9FF\">[<\/span><span style=\"color: #88C0D0\">numthreads<\/span><span style=\"color: #D8DEE9FF\">(<\/span><span style=\"color: #B48EAD\">8<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #B48EAD\">8<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #B48EAD\">1<\/span><span style=\"color: #D8DEE9FF\">)]<\/span><\/span>\n<span class=\"line\"><span style=\"color: #81A1C1\">void<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">SplitScreen<\/span><span style=\"color: #D8DEE9FF\"> (<\/span><span style=\"color: #D8DEE9\">uint3<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">id<\/span><span style=\"color: #D8DEE9FF\"> : <\/span><span style=\"color: #D8DEE9\">SV_DispatchThreadID<\/span><span style=\"color: #D8DEE9FF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ECEFF4\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">int<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">halfRes<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">texResolution<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">&gt;&gt;<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #B48EAD\">1<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">Result<\/span><span style=\"color: #D8DEE9FF\">[<\/span><span style=\"color: #D8DEE9\">id<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9\">xy<\/span><span style=\"color: #D8DEE9FF\">] <\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">float4<\/span><span style=\"color: #D8DEE9FF\">(<\/span><span style=\"color: #88C0D0\">step<\/span><span style=\"color: #D8DEE9FF\">(<\/span><span style=\"color: #D8DEE9\">halfRes<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">id<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9\">x<\/span><span style=\"color: #D8DEE9FF\">)<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #88C0D0\">step<\/span><span style=\"color: #D8DEE9FF\">(<\/span><span style=\"color: #D8DEE9\">halfRes<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">id<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9\">y<\/span><span style=\"color: #D8DEE9FF\">)<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #B48EAD\">0<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #B48EAD\">1<\/span><span style=\"color: #D8DEE9FF\">)<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ECEFF4\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p>\u89e3\u91ca\u4e00\u4e0b\uff0cstep \u51fd\u6570\u5176\u5b9e\u5c31\u662f\uff1a<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"step(edge, x){\n    return x&gt;=edge ? 1 : 0;\n}\" style=\"color:#d8dee9ff;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #88C0D0\">step<\/span><span style=\"color: #D8DEE9FF\">(<\/span><span style=\"color: #D8DEE9\">edge<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">x<\/span><span style=\"color: #D8DEE9FF\">)<\/span><span style=\"color: #ECEFF4\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #81A1C1\">return<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">x<\/span><span style=\"color: #81A1C1\">&gt;=<\/span><span style=\"color: #D8DEE9\">edge<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">?<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #B48EAD\">1<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">:<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #B48EAD\">0<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ECEFF4\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p>(uint)res &gt;&gt; 1 \u610f\u601d\u5c31\u662fres\u7684\u4f4d\u5f80\u53f3\u8fb9\u79fb\u52a8\u4e00\u4f4d\u3002\u76f8\u5f53\u4e8e\u96642\uff08\u4e8c\u8fdb\u5236\u7684\u5185\u5bb9\uff09\u3002<\/p>\n\n\n\n<p>\u8fd9\u4e2a\u8ba1\u7b97\u65b9\u6cd5\u5c31\u53ea\u662f\u7b80\u5355\u7684\u4f9d\u8d56\u5f53\u524d\u7684\u7ebf\u7a0bid\u3002<\/p>\n\n\n\n<p>\u4f4d\u4e8e\u5de6\u4e0b\u89d2\u7684\u7ebf\u7a0b\u6c38\u8fdc\u8f93\u51fa\u9ed1\u8272\u3002\u56e0\u4e3astep\u8fd4\u56de\u6c38\u8fdc\u90fd\u662f0\u3002<\/p>\n\n\n\n<p>\u800c\u5de6\u4e0b\u534a\u8fb9\u7684\u7ebf\u7a0b\uff0c id.x &gt; halfRes \uff0c\u56e0\u6b64\u5728\u7ea2\u901a\u9053\u8fd4\u56de1\u3002<\/p>\n\n\n\n<p>\u4ee5\u6b64\u7c7b\u63a8\uff0c\u975e\u5e38\u7b80\u5355\u3002\u5982\u679c\u4f60\u4e0d\u4fe1\u670d\uff0c\u53ef\u4ee5\u5177\u4f53\u7b97\u4e00\u4e0b\uff0c\u53ef\u4ee5\u5e2e\u52a9\u7406\u89e3\u7ebf\u7a0bid\u3001\u7ebf\u7a0b\u7ec4\u548c\u7ebf\u7a0b\u7ec4\u7ec4\u7684\u5173\u7cfb\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-282.png\" alt=\"img\" class=\"wp-image-1419 lazyload\"\/><noscript><img decoding=\"async\" width=\"1176\" height=\"360\" src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-282.png\" alt=\"img\" class=\"wp-image-1419 lazyload\" srcset=\"https:\/\/remoooo.com\/wp-content\/uploads\/image-282.png 1176w, https:\/\/remoooo.com\/wp-content\/uploads\/image-282-300x92.png 300w, https:\/\/remoooo.com\/wp-content\/uploads\/image-282-1024x313.png 1024w, https:\/\/remoooo.com\/wp-content\/uploads\/image-282-768x235.png 768w\" sizes=\"(max-width: 1176px) 100vw, 1176px\" \/><\/noscript><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-279.png\" alt=\"img\" class=\"wp-image-1416 lazyload\"\/><noscript><img decoding=\"async\" width=\"1440\" height=\"1066\" src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-279.png\" alt=\"img\" class=\"wp-image-1416 lazyload\" srcset=\"https:\/\/remoooo.com\/wp-content\/uploads\/image-279.png 1440w, https:\/\/remoooo.com\/wp-content\/uploads\/image-279-300x222.png 300w, https:\/\/remoooo.com\/wp-content\/uploads\/image-279-1024x758.png 1024w, https:\/\/remoooo.com\/wp-content\/uploads\/image-279-768x569.png 768w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" \/><\/noscript><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u753b\u5706<\/h3>\n\n\n\n<p>\u539f\u7406\u542c\u4e0a\u53bb\u5f88\u7b80\u5355\uff0c\u5224\u65ad (id.x, id.y) \u662f\u5426\u5728\u5706\u5185\uff0c\u662f\u5219\u8f93\u51fa1\uff0c\u5426\u52190\u3002\u52a8\u624b\u8bd5\u8bd5\u5427\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-281.png\" alt=\"img\" class=\"wp-image-1418 lazyload\"\/><noscript><img decoding=\"async\" width=\"1318\" height=\"730\" src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-281.png\" alt=\"img\" class=\"wp-image-1418 lazyload\" srcset=\"https:\/\/remoooo.com\/wp-content\/uploads\/image-281.png 1318w, https:\/\/remoooo.com\/wp-content\/uploads\/image-281-300x166.png 300w, https:\/\/remoooo.com\/wp-content\/uploads\/image-281-1024x567.png 1024w, https:\/\/remoooo.com\/wp-content\/uploads\/image-281-768x425.png 768w\" sizes=\"(max-width: 1318px) 100vw, 1318px\" \/><\/noscript><\/figure>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"float inCircle( float2 pt, float radius ){\n    return ( length(pt)&lt;radius ) ? 1.0 : 0.0;\n}\n\n[numthreads(8,8,1)]\nvoid Circle (uint3 id : SV_DispatchThreadID)\n{\n    int halfRes = texResolution &gt;&gt; 1;\n    int isInside = inCircle((float2)((int2)id.xy-halfRes), (float)(halfRes&gt;&gt;1));\n    Result[id.xy] = float4(0.0,isInside ,0,1);\n}\" style=\"color:#d8dee9ff;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #D8DEE9\">float<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">inCircle<\/span><span style=\"color: #D8DEE9FF\">( <\/span><span style=\"color: #D8DEE9\">float2<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">pt<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">float<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">radius<\/span><span style=\"color: #D8DEE9FF\"> )<\/span><span style=\"color: #ECEFF4\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #81A1C1\">return<\/span><span style=\"color: #D8DEE9FF\"> ( <\/span><span style=\"color: #88C0D0\">length<\/span><span style=\"color: #D8DEE9FF\">(<\/span><span style=\"color: #D8DEE9\">pt<\/span><span style=\"color: #D8DEE9FF\">)<\/span><span style=\"color: #81A1C1\">&lt;<\/span><span style=\"color: #D8DEE9\">radius<\/span><span style=\"color: #D8DEE9FF\"> ) <\/span><span style=\"color: #81A1C1\">?<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #B48EAD\">1.0<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">:<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #B48EAD\">0.0<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ECEFF4\">}<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">[<\/span><span style=\"color: #88C0D0\">numthreads<\/span><span style=\"color: #D8DEE9FF\">(<\/span><span style=\"color: #B48EAD\">8<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #B48EAD\">8<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #B48EAD\">1<\/span><span style=\"color: #D8DEE9FF\">)]<\/span><\/span>\n<span class=\"line\"><span style=\"color: #81A1C1\">void<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">Circle<\/span><span style=\"color: #D8DEE9FF\"> (<\/span><span style=\"color: #D8DEE9\">uint3<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">id<\/span><span style=\"color: #D8DEE9FF\"> : <\/span><span style=\"color: #D8DEE9\">SV_DispatchThreadID<\/span><span style=\"color: #D8DEE9FF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ECEFF4\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">int<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">halfRes<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">texResolution<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">&gt;&gt;<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #B48EAD\">1<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">int<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">isInside<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">inCircle<\/span><span style=\"color: #D8DEE9FF\">((<\/span><span style=\"color: #D8DEE9\">float2<\/span><span style=\"color: #D8DEE9FF\">)((<\/span><span style=\"color: #D8DEE9\">int2<\/span><span style=\"color: #D8DEE9FF\">)<\/span><span style=\"color: #D8DEE9\">id<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9\">xy<\/span><span style=\"color: #81A1C1\">-<\/span><span style=\"color: #D8DEE9\">halfRes<\/span><span style=\"color: #D8DEE9FF\">)<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #D8DEE9FF\"> (<\/span><span style=\"color: #D8DEE9\">float<\/span><span style=\"color: #D8DEE9FF\">)(<\/span><span style=\"color: #D8DEE9\">halfRes<\/span><span style=\"color: #81A1C1\">&gt;&gt;<\/span><span style=\"color: #B48EAD\">1<\/span><span style=\"color: #D8DEE9FF\">))<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">Result<\/span><span style=\"color: #D8DEE9FF\">[<\/span><span style=\"color: #D8DEE9\">id<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9\">xy<\/span><span style=\"color: #D8DEE9FF\">] <\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">float4<\/span><span style=\"color: #D8DEE9FF\">(<\/span><span style=\"color: #B48EAD\">0.0<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #D8DEE9\">isInside<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #B48EAD\">0<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #B48EAD\">1<\/span><span style=\"color: #D8DEE9FF\">)<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ECEFF4\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-283.png\" alt=\"img\" class=\"wp-image-1420 lazyload\"\/><noscript><img decoding=\"async\" width=\"1390\" height=\"1078\" src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-283.png\" alt=\"img\" class=\"wp-image-1420 lazyload\" srcset=\"https:\/\/remoooo.com\/wp-content\/uploads\/image-283.png 1390w, https:\/\/remoooo.com\/wp-content\/uploads\/image-283-300x233.png 300w, https:\/\/remoooo.com\/wp-content\/uploads\/image-283-1024x794.png 1024w, https:\/\/remoooo.com\/wp-content\/uploads\/image-283-768x596.png 768w\" sizes=\"(max-width: 1390px) 100vw, 1390px\" \/><\/noscript><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">4. \u603b\u7ed3\/\u5c0f\u6d4b\u8bd5<\/h3>\n\n\n\n<p>\u5982\u679c\u8f93\u51fa\u662f 256 \u4e3a\u8fb9\u957f\u7684RWTexture\uff0c\u54ea\u4e2a\u7b54\u6848\u4f1a\u4ea7\u751f\u5b8c\u6574\u7684\u7ea2\u8272\u7684\u7eb9\u7406\uff1f<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"RWTexture2D&lt;float4&gt; output;\n\n[numthreads(16,16,1)]\nvoid CSMain (uint3 id : SV_DispatchThreadID)\n{\n     output[id.xy] = float4(1.0, 0.0, 0.0, 1.0);\n}\" style=\"color:#d8dee9ff;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #D8DEE9\">RWTexture2D<\/span><span style=\"color: #81A1C1\">&lt;<\/span><span style=\"color: #D8DEE9\">float4<\/span><span style=\"color: #81A1C1\">&gt;<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">output<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">[<\/span><span style=\"color: #88C0D0\">numthreads<\/span><span style=\"color: #D8DEE9FF\">(<\/span><span style=\"color: #B48EAD\">16<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #B48EAD\">16<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #B48EAD\">1<\/span><span style=\"color: #D8DEE9FF\">)]<\/span><\/span>\n<span class=\"line\"><span style=\"color: #81A1C1\">void<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">CSMain<\/span><span style=\"color: #D8DEE9FF\"> (<\/span><span style=\"color: #D8DEE9\">uint3<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">id<\/span><span style=\"color: #D8DEE9FF\"> : <\/span><span style=\"color: #D8DEE9\">SV_DispatchThreadID<\/span><span style=\"color: #D8DEE9FF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ECEFF4\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">     <\/span><span style=\"color: #D8DEE9\">output<\/span><span style=\"color: #D8DEE9FF\">[<\/span><span style=\"color: #D8DEE9\">id<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9\">xy<\/span><span style=\"color: #D8DEE9FF\">] <\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">float4<\/span><span style=\"color: #D8DEE9FF\">(<\/span><span style=\"color: #B48EAD\">1.0<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #B48EAD\">0.0<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #B48EAD\">0.0<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #B48EAD\">1.0<\/span><span style=\"color: #D8DEE9FF\">)<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ECEFF4\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-284.png\" alt=\"img\" class=\"wp-image-1421 lazyload\"\/><noscript><img decoding=\"async\" width=\"1440\" height=\"376\" src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-284.png\" alt=\"img\" class=\"wp-image-1421 lazyload\" srcset=\"https:\/\/remoooo.com\/wp-content\/uploads\/image-284.png 1440w, https:\/\/remoooo.com\/wp-content\/uploads\/image-284-300x78.png 300w, https:\/\/remoooo.com\/wp-content\/uploads\/image-284-1024x267.png 1024w, https:\/\/remoooo.com\/wp-content\/uploads\/image-284-768x201.png 768w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" \/><\/noscript><\/figure>\n\n\n\n<p>\u54ea\u4e2a\u7b54\u6848\u5c06\u5728\u7eb9\u7406\u8f93\u51fa\u7684\u5de6\u4fa7\u7ed9\u51fa\u7ea2\u8272\uff0c\u53f3\u4fa7\u7ed9\u51fa\u9ec4\u8272\uff1f<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-285.png\" alt=\"img\" class=\"wp-image-1422 lazyload\"\/><noscript><img decoding=\"async\" width=\"1440\" height=\"601\" src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-285.png\" alt=\"img\" class=\"wp-image-1422 lazyload\" srcset=\"https:\/\/remoooo.com\/wp-content\/uploads\/image-285.png 1440w, https:\/\/remoooo.com\/wp-content\/uploads\/image-285-300x125.png 300w, https:\/\/remoooo.com\/wp-content\/uploads\/image-285-1024x427.png 1024w, https:\/\/remoooo.com\/wp-content\/uploads\/image-285-768x321.png 768w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" \/><\/noscript><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">L2 \u5f00\u59cb\u4e86<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u4f20\u9012\u503c\u7ed9GPU<\/h3>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-287.png\" alt=\"img\" class=\"wp-image-1424 lazyload\"\/><noscript><img decoding=\"async\" width=\"1220\" height=\"544\" src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-287.png\" alt=\"img\" class=\"wp-image-1424 lazyload\" srcset=\"https:\/\/remoooo.com\/wp-content\/uploads\/image-287.png 1220w, https:\/\/remoooo.com\/wp-content\/uploads\/image-287-300x134.png 300w, https:\/\/remoooo.com\/wp-content\/uploads\/image-287-1024x457.png 1024w, https:\/\/remoooo.com\/wp-content\/uploads\/image-287-768x342.png 768w\" sizes=\"(max-width: 1220px) 100vw, 1220px\" \/><\/noscript><\/figure>\n\n\n\n<p>\u5e9f\u8bdd\u4e0d\u591a\u8bf4\uff0c\u5148\u753b\u4e00\u4e2a\u5706\u3002\u4e24\u4efd\u521d\u59cb\u4ee3\u7801\u5728\u8fd9\u91cc\u3002<\/p>\n\n\n\n<p>PassData.cs: https:\/\/pastebin.com\/PMf4SicK<\/p>\n\n\n\n<p>PassData.compute: https:\/\/pastebin.com\/WtfUmhk2<\/p>\n\n\n\n<p>\u5927\u4f53\u7ed3\u6784\u548c\u4e0a\u6587\u7684\u6ca1\u6709\u53d8\u5316\u3002\u53ef\u4ee5\u770b\u5230\u6700\u7ec8\u8c03\u7528\u4e86\u4e00\u4e2adrawCircle\u51fd\u6570\u6765\u753b\u5706\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;numthreads(1,1,1)]\nvoid Circles (uint3 id : SV_DispatchThreadID)\n{\n    int2 centre = (texResolution &gt;&gt; 1);\n    int radius = 80;\n    drawCircle( centre, radius );\n}<\/code><\/pre>\n\n\n\n<p>\u8fd9\u91cc\u4f7f\u7528\u7684\u753b\u5706\u65b9\u6cd5\u662f\u975e\u5e38\u7ecf\u5178\u7684\u5149\u6805\u5316\u7ed8\u5236\u65b9\u6cd5\uff0c\u5bf9\u6570\u5b66\u539f\u7406\u611f\u5174\u8da3\u7684\u53ef\u4ee5\u770b http:\/\/www.sunshine2k.de\/coding\/java\/Bresenham\/RasterisingLinesCircles.pdf \u3002\u5927\u6982\u601d\u8def\u662f\u5229\u7528\u4e00\u79cd\u5bf9\u79f0\u7684\u601d\u60f3\u751f\u6210\u7684\u3002<\/p>\n\n\n\n<p>\u4e0d\u540c\u7684\u662f\uff0c\u8fd9\u91cc\u6211\u4eec\u4f7f\u7528\u6307\u5b9a (1,1,1) \u4e3a\u4e00\u4e2a\u7ebf\u7a0b\u7ec4\u7684\u5927\u5c0f\u3002\u5728CPU\u7aef\u8c03\u7528CS\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>private void DispatchKernel(int count)\n{\n    shader.Dispatch(circlesHandle, count, 1, 1);\n}\n\nvoid Update()\n{\n    DispatchKernel(1);\n}<\/code><\/pre>\n\n\n\n<p>\u95ee\u9898\u6765\u4e86\uff0c\u8bf7\u95ee\u4e00\u4e2a\u7ebf\u7a0b\u6267\u884c\u4e86\u591a\u5c11\u6b21\uff1f<\/p>\n\n\n\n<p>\u7b54\uff1a\u53ea\u6267\u884c\u4e86\u4e00\u6b21\u3002\u56e0\u4e3a\u4e00\u4e2a\u7ebf\u7a0b\u7ec4\u53ea\u6709 1<em>1<\/em>1=1 \u4e2a\u7ebf\u7a0b\uff0c\u5e76\u4e14CPU\u7aef\u53ea\u8c03\u7528\u4e86 1<em>1<\/em>1=1 \u4e2a\u7ebf\u7a0b\u7ec4\u6765\u8ba1\u7b97\u3002\u56e0\u6b64\u53ea\u7528\u4e86\u4e00\u4e2a\u7ebf\u7a0b\u5b8c\u6210\u4e86\u4e00\u4e2a\u5706\u7684\u7ed8\u5236\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\u4e00\u4e2a\u7ebf\u7a0b\u53ef\u4ee5\u4e00\u6b21\u7ed8\u5236\u4e00\u6574\u4e2aRWTexture\uff0c\u4e5f\u4e0d\u662f\u4e4b\u524d\u90a3\u6837\uff0c\u4e00\u4e2a\u7ebf\u7a0b\u7ed8\u5236\u4e00\u4e2apixel\u3002<\/p>\n\n\n\n<p>\u8fd9\u4e5f\u8bf4\u660e\u4e86Compute Shader\u548cFragment Shader\u662f\u6709\u672c\u8d28\u7684\u533a\u522b\u7684\u3002\u7247\u5143\u7740\u8272\u5668\u53ea\u662f\u8ba1\u7b97\u5355\u4e2a\u50cf\u7d20\u7684\u989c\u8272\uff0c\u800cCompute Shader\u53ef\u4ee5\u6267\u884c\u6216\u591a\u6216\u5c11\u4efb\u610f\u7684\u64cd\u4f5c\uff01<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-286.png\" alt=\"img\" class=\"wp-image-1423 lazyload\"\/><noscript><img decoding=\"async\" width=\"1238\" height=\"650\" src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-286.png\" alt=\"img\" class=\"wp-image-1423 lazyload\" srcset=\"https:\/\/remoooo.com\/wp-content\/uploads\/image-286.png 1238w, https:\/\/remoooo.com\/wp-content\/uploads\/image-286-300x158.png 300w, https:\/\/remoooo.com\/wp-content\/uploads\/image-286-1024x538.png 1024w, https:\/\/remoooo.com\/wp-content\/uploads\/image-286-768x403.png 768w\" sizes=\"(max-width: 1238px) 100vw, 1238px\" \/><\/noscript><\/figure>\n\n\n\n<p>\u56de\u5230Unity\uff0c\u60f3\u7ed8\u5236\u597d\u770b\u7684\u5706\uff0c\u5c31\u9700\u8981\u8f6e\u5ed3\u989c\u8272\u3001\u586b\u5145\u989c\u8272\u3002\u5c06\u8fd9\u4e24\u4e2a\u53c2\u6570\u4f20\u9012\u5230CS\u4e2d\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>float4 clearColor;\nfloat4 circleColor;<\/code><\/pre>\n\n\n\n<p>\u5e76\u4e14\u589e\u52a0\u989c\u8272\u586b\u5145Kernel\uff0c\u5e76\u4fee\u6539Circles\u5185\u6838\u3002\u5982\u679c\u6709\u591a\u4e2a\u5185\u6838\u540c\u65f6\u8bbf\u95ee\u4e00\u4e2aRWTexture\u7684\u65f6\u5019\uff0c\u53ef\u4ee5\u6dfb\u52a0\u4e0a shared \u5173\u952e\u8bcd\u3002<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"#pragma kernel Circles\n#pragma kernel Clear\n    ...\nshared RWTexture2D&lt;float4&gt; Result;\n    ...\n[numthreads(32,1,1)]\nvoid Circles (uint3 id : SV_DispatchThreadID)\n{\n    \/\/ int2 centre = (texResolution &gt;&gt; 1);\n    int2 centre = (int2)(random2((float)id.x) * (float)texResolution);\n    int radius = (int)(random((float)id.x) * 30);\n    drawCircle( centre, radius );\n}\n\n[numthreads(8,8,1)]\nvoid Clear (uint3 id : SV_DispatchThreadID)\n{\n    Result[id.xy] = clearColor;\n}\" style=\"color:#d8dee9ff;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #D8DEE9FF\">#<\/span><span style=\"color: #D8DEE9\">pragma<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">kernel<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">Circles<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">#<\/span><span style=\"color: #D8DEE9\">pragma<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">kernel<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">Clear<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #81A1C1\">...<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9\">shared<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">RWTexture2D<\/span><span style=\"color: #81A1C1\">&lt;<\/span><span style=\"color: #D8DEE9\">float4<\/span><span style=\"color: #81A1C1\">&gt;<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">Result<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #81A1C1\">...<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">[<\/span><span style=\"color: #88C0D0\">numthreads<\/span><span style=\"color: #D8DEE9FF\">(<\/span><span style=\"color: #B48EAD\">32<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #B48EAD\">1<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #B48EAD\">1<\/span><span style=\"color: #D8DEE9FF\">)]<\/span><\/span>\n<span class=\"line\"><span style=\"color: #81A1C1\">void<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">Circles<\/span><span style=\"color: #D8DEE9FF\"> (<\/span><span style=\"color: #D8DEE9\">uint3<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">id<\/span><span style=\"color: #D8DEE9FF\"> : <\/span><span style=\"color: #D8DEE9\">SV_DispatchThreadID<\/span><span style=\"color: #D8DEE9FF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ECEFF4\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ECEFF4\">    <\/span><span style=\"color: #616E88\">\/\/ int2 centre = (texResolution &gt;&gt; 1);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">int2<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">centre<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #D8DEE9FF\"> (<\/span><span style=\"color: #D8DEE9\">int2<\/span><span style=\"color: #D8DEE9FF\">)(<\/span><span style=\"color: #88C0D0\">random2<\/span><span style=\"color: #D8DEE9FF\">((<\/span><span style=\"color: #D8DEE9\">float<\/span><span style=\"color: #D8DEE9FF\">)<\/span><span style=\"color: #D8DEE9\">id<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9\">x<\/span><span style=\"color: #D8DEE9FF\">) <\/span><span style=\"color: #81A1C1\">*<\/span><span style=\"color: #D8DEE9FF\"> (<\/span><span style=\"color: #D8DEE9\">float<\/span><span style=\"color: #D8DEE9FF\">)<\/span><span style=\"color: #D8DEE9\">texResolution<\/span><span style=\"color: #D8DEE9FF\">)<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">int<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">radius<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #D8DEE9FF\"> (<\/span><span style=\"color: #D8DEE9\">int<\/span><span style=\"color: #D8DEE9FF\">)(<\/span><span style=\"color: #88C0D0\">random<\/span><span style=\"color: #D8DEE9FF\">((<\/span><span style=\"color: #D8DEE9\">float<\/span><span style=\"color: #D8DEE9FF\">)<\/span><span style=\"color: #D8DEE9\">id<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9\">x<\/span><span style=\"color: #D8DEE9FF\">) <\/span><span style=\"color: #81A1C1\">*<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #B48EAD\">30<\/span><span style=\"color: #D8DEE9FF\">)<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #88C0D0\">drawCircle<\/span><span style=\"color: #D8DEE9FF\">( <\/span><span style=\"color: #D8DEE9\">centre<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">radius<\/span><span style=\"color: #D8DEE9FF\"> )<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ECEFF4\">}<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">[<\/span><span style=\"color: #88C0D0\">numthreads<\/span><span style=\"color: #D8DEE9FF\">(<\/span><span style=\"color: #B48EAD\">8<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #B48EAD\">8<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #B48EAD\">1<\/span><span style=\"color: #D8DEE9FF\">)]<\/span><\/span>\n<span class=\"line\"><span style=\"color: #81A1C1\">void<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">Clear<\/span><span style=\"color: #D8DEE9FF\"> (<\/span><span style=\"color: #D8DEE9\">uint3<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">id<\/span><span style=\"color: #D8DEE9FF\"> : <\/span><span style=\"color: #D8DEE9\">SV_DispatchThreadID<\/span><span style=\"color: #D8DEE9FF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ECEFF4\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">Result<\/span><span style=\"color: #D8DEE9FF\">[<\/span><span style=\"color: #D8DEE9\">id<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9\">xy<\/span><span style=\"color: #D8DEE9FF\">] <\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">clearColor<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ECEFF4\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p><\/p>\n\n\n\n<p>\u5728CPU\u7aef\u83b7\u53d6Clear\u5185\u6838\uff0c\u4f20\u5165\u6570\u636e\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>private int circlesHandle;\nprivate int clearHandle;\n    ...\nshader.SetVector( \"clearColor\", clearColor);\nshader.SetVector( \"circleColor\", circleColor);\n    ...\nprivate void DispatchKernels(int count)\n{\n    shader.Dispatch(clearHandle, texResolution\/8, texResolution\/8, 1);\n    shader.Dispatch(circlesHandle, count, 1, 1);\n}\n\nvoid Update()\n{\n    DispatchKernels(1); \/\/ \u73b0\u5728\u753b\u9762\u670932\u4e2a\u5706\u5706\n}<\/code><\/pre>\n\n\n\n<p>\u4e00\u4e2a\u95ee\u9898\uff0c\u5982\u679c\u4ee3\u7801\u6539\u4e3a\uff1aDispatchKernels(10) \uff0c\u753b\u9762\u4f1a\u6709\u591a\u5c11\u4e2a\u5706\uff1f<\/p>\n\n\n\n<p>\u7b54\uff1a320\u4e2a\u3002\u4e00\u5f00\u59cbDispatch\u4e3a 1<em>1<\/em>1=1 \u65f6\uff0c\u4e00\u4e2a\u7ebf\u7a0b\u7ec4\u6709 32<em>1<\/em>1=32 \u4e2a\u7ebf\u7a0b\uff0c\u6bcf\u4e2a\u7ebf\u7a0b\u753b\u4e00\u4e2a\u5706\u3002\u5c0f\u5b66\u6570\u5b66\u3002<\/p>\n\n\n\n<p>\u63a5\u4e0b\u6765\uff0c\u52a0\u5165 _Time \u53d8\u91cf\uff0c\u8ba9\u5706\u5706\u968f\u7740\u65f6\u95f4\u53d8\u5316\u3002\u7531\u4e8eCompute Shader\u5185\u90e8\u8c8c\u4f3c\u6ca1\u6709_time\u8fd9\u6837\u7684\u53d8\u91cf\uff0c\u6240\u4ee5\u53ea\u80fd\u7531CPU\u4f20\u5165\u3002<\/p>\n\n\n\n<p>CPU\u7aef\uff0c\u6ce8\u610f\uff0c\u5b9e\u65f6\u66f4\u65b0\u7684\u53d8\u91cf\u9700\u8981\u5728\u6bcf\u6b21Dispatch\u524d\u66f4\u65b0\uff08outputTexture\u4e0d\u9700\u8981\uff0c\u56e0\u4e3a\u8fd9outputTexture\u6307\u5411\u7684\u5b9e\u9645\u4e0a\u662fGPU\u7eb9\u7406\u7684\u5f15\u7528\uff01\uff09\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>private void DispatchKernels(int count)\n{\n    shader.Dispatch(clearHandle, texResolution\/8, texResolution\/8, 1);\n    shader.SetFloat( \"time\", Time.time);\n    shader.Dispatch(circlesHandle, count, 1, 1);\n}<\/code><\/pre>\n\n\n\n<p>Compute Shader\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>float time;\n...\nvoid Circles (uint3 id : SV_DispatchThreadID){\n    ...\n    int2 centre = (int2)(random2((float)id.x + time) * (float)texResolution);\n    ...\n}<\/code><\/pre>\n\n\n\n<p>\u5f53\u524d\u7248\u672c\u4ee3\u7801\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Compute Shader\uff1ahttps:\/\/github.com\/Remyuu\/Unity-Compute-Shader-Learn\/blob\/L2_Circle_Time\/Assets\/Shaders\/PassData.compute<\/li>\n\n\n\n<li>CPU\uff1ahttps:\/\/github.com\/Remyuu\/Unity-Compute-Shader-Learn\/blob\/L2_Circle_Time\/Assets\/Scripts\/PassData.cs<\/li>\n<\/ul>\n\n\n\n<p>\u4f46\u662f\u73b0\u5728\u7684\u5706\u975e\u5e38\u6df7\u4e71\uff0c\u4e0b\u4e00\u6b65\u5c31\u9700\u8981\u5229\u7528Buffer\u8ba9\u5706\u5706\u770b\u8d77\u6765\u66f4\u6709\u89c4\u5f8b\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-288.png\" alt=\"img\" class=\"wp-image-1425 lazyload\"\/><noscript><img decoding=\"async\" width=\"1224\" height=\"654\" src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-288.png\" alt=\"img\" class=\"wp-image-1425 lazyload\" srcset=\"https:\/\/remoooo.com\/wp-content\/uploads\/image-288.png 1224w, https:\/\/remoooo.com\/wp-content\/uploads\/image-288-300x160.png 300w, https:\/\/remoooo.com\/wp-content\/uploads\/image-288-1024x547.png 1024w, https:\/\/remoooo.com\/wp-content\/uploads\/image-288-768x410.png 768w\" sizes=\"(max-width: 1224px) 100vw, 1224px\" \/><\/noscript><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u540c\u65f6\u4e0d\u9700\u8981\u62c5\u5fc3\u591a\u4e2a\u7ebf\u7a0b\u5c1d\u8bd5\u540c\u65f6\u5199\u5165\u540c\u4e00\u4e2a\u5185\u5b58\u4f4d\u7f6e\uff08\u6bd4\u5982 RWTexture\uff09\uff0c\u53ef\u80fd\u4f1a\u51fa\u73b0\u7ade\u4e89\u6761\u4ef6\uff08race condition\uff09\u3002\u5f53\u524d\u7684API\u90fd\u4f1a\u5f88\u597d\u7684\u5904\u7406\u8fd9\u4e2a\u95ee\u9898\u3002<\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u5229\u7528Buffer\u4f20\u9012\u6570\u636e\u7ed9GPU<\/h3>\n\n\n\n<p>\u76ee\u524d\u4e3a\u6b62\uff0c\u6211\u4eec\u5b66\u4e60\u4e86\u5982\u4f55\u4eceCPU\u4f20\u9001\u4e00\u4e9b\u7b80\u5355\u7684\u6570\u636e\u7ed9GPU\u3002\u5982\u4f55\u4f20\u9012\u81ea\u5b9a\u4e49\u7684\u7ed3\u6784\u4f53\u5462\uff1f<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-292.png\" alt=\"img\" class=\"wp-image-1429 lazyload\"\/><noscript><img decoding=\"async\" width=\"1324\" height=\"606\" src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-292.png\" alt=\"img\" class=\"wp-image-1429 lazyload\" srcset=\"https:\/\/remoooo.com\/wp-content\/uploads\/image-292.png 1324w, https:\/\/remoooo.com\/wp-content\/uploads\/image-292-300x137.png 300w, https:\/\/remoooo.com\/wp-content\/uploads\/image-292-1024x469.png 1024w, https:\/\/remoooo.com\/wp-content\/uploads\/image-292-768x352.png 768w\" sizes=\"(max-width: 1324px) 100vw, 1324px\" \/><\/noscript><\/figure>\n\n\n\n<p>\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Buffer\u4f5c\u4e3a\u5a92\u4ecb\uff0c\u5176\u4e2dBuffer\u5f53\u7136\u662f\u5b58\u5728GPU\u5f53\u4e2d\u7684\uff0cCPU\u7aef\uff08C#\uff09\u53ea\u5b58\u50a8\u5176\u5f15\u7528\u3002\u3002\u9996\u5148\uff0c\u5728CPU\u58f0\u660e\u4e00\u4e2a\u7ed3\u6784\u4f53\uff0c\u7136\u540e\u58f0\u660eCPU\u7aef\u7684\u5f15\u7528\u548cGPU\u7aef\u7684<strong>\u5f15\u7528<\/strong>\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>struct Circle\n{\n    public Vector2 origin;\n    public Vector2 velocity;\n    public float radius;\n}\n    Circle&#91;] circleData;  \/\/ \u5728CPU\u4e0a\n    ComputeBuffer buffer; \/\/ \u5728GPU\u4e0a<\/code><\/pre>\n\n\n\n<p>\u83b7\u53d6\u4e00\u4e2a\u7ebf\u7a0b\u7ec4\u7684\u5927\u5c0f\u4fe1\u606f\uff0c\u53ef\u4ee5\u8fd9\u6837\uff0c\u4e0b\u9762\u4ee3\u7801\u53ea\u83b7\u53d6\u4e86circlesHandles\u7ebf\u7a0b\u7ec4\u7684x\u65b9\u5411\u4e0a\u7684\u7ebf\u7a0b\u6570\u91cf\uff0cyz\u90fd\u4e0d\u8981\u4e86\uff08\u56e0\u4e3a\u5047\u8bbe\u7ebf\u7a0b\u7ec4yz\u90fd\u662f1\uff09\u3002\u5e76\u4e14\u4e58\u4e0a\u5206\u914d\u7684\u7ebf\u7a0b\u7ec4\u6570\u91cf\uff0c\u5c31\u53ef\u4ee5\u5f97\u5230\u603b\u7684\u7ebf\u7a0b\u6570\u91cf\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>uint threadGroupSizeX;\n\nshader.GetKernelThreadGroupSizes(circlesHandle, out threadGroupSizeX, out _, out _);\n\nint total = (int)threadGroupSizeX * count;<\/code><\/pre>\n\n\n\n<p>\u73b0\u5728\u628a\u9700\u8981\u4f20\u7ed9GPU\u7684\u6570\u636e\u51c6\u5907\u597d\u3002\u8fd9\u91cc\u521b\u5efa\u4e86\u7ebf\u7a0b\u6570\u4e2a\u5706\u5f62\uff0ccircleData[threadNums]\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>circleData = new Circle&#91;total];\n\nfloat speed = 100;\nfloat halfSpeed = speed * 0.5f;\nfloat minRadius = 10.0f;\nfloat maxRadius = 30.0f;\nfloat radiusRange = maxRadius - minRadius;\n\nfor(int i=0; i&lt;total; i++)\n{\n    Circle circle = circleData&#91;i];\n    circle.origin.x = Random.value * texResolution;\n    circle.origin.y = Random.value * texResolution;\n    circle.velocity.x = (Random.value * speed) - halfSpeed;\n    circle.velocity.y = (Random.value * speed) - halfSpeed;\n    circle.radius = Random.value * radiusRange + minRadius;\n    circleData&#91;i] = circle;\n}<\/code><\/pre>\n\n\n\n<p>\u7136\u540e\u5728Compute Shader\u4e0a\u63a5\u53d7\u8fd9\u4e2aBuffer\u3002\u58f0\u660e\u4e00\u4e2a\u4e00\u6a21\u4e00\u6837\u7684\u7ed3\u6784\u4f53\uff08Vector2\u548cFloat2\u662f\u4e00\u6837\u7684\uff09\uff0c\u7136\u540e\u521b\u5efa\u4e00\u4e2aBuffer\u7684\u5f15\u7528\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/\/ Compute Shader\nstruct circle\n{\n    float2 origin;\n    float2 velocity;\n    float radius;\n};\n\nStructuredBuffer&lt;circle&gt; circlesBuffer;<\/code><\/pre>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u6ce8\u610f\uff0c\u8fd9\u91cc\u4f7f\u7528\u7684StructureBuffer\u662f\u53ea\u8bfb\u7684\uff0c\u533a\u522b\u4e8e\u4e0b\u4e00\u8282\u63d0\u5230\u7684RWStructureBuffer\u3002<\/p>\n<\/blockquote>\n\n\n\n<p>\u56de\u5230CPU\u7aef\uff0c\u5c06\u521a\u624d\u51c6\u5907\u597d\u7684CPU\u6570\u636e\u901a\u8fc7Buffer\u53d1\u9001\u7ed9GPU\u3002\u9996\u5148\u660e\u786e\u6211\u4eec\u7533\u8bf7\u7684Buffer\u5927\u5c0f\uff0c\u4e5f\u5c31\u662f\u6211\u4eec\u8981\u4f20\u591a\u5927\u7684\u4e1c\u897f\u7ed9GPU\u3002\u8fd9\u91cc\u4e00\u4efd\u5706\u5f62\u7684\u6570\u636e\u6709\u4e24\u4e2a float2 \u7684\u53d8\u91cf\u548c\u4e00\u4e2a float \u7684\u53d8\u91cf\uff0c\u4e00\u4e2afloat\u662f4bytes\uff08\u4e0d\u540c\u5e73\u53f0\u53ef\u80fd\u4e0d\u540c\uff0c\u4f60\u53ef\u4ee5\u7528 sizeof(float) \u52a0\u4ee5\u5224\u65ad\uff09\uff0c\u5e76\u4e14\u6709 circleData.Length \u4efd\u5706\u6570\u636e\u9700\u8981\u4f20\u9012\u3002circleData.Length\u8868\u793a\u7f13\u51b2\u533a\u9700\u8981\u5b58\u50a8\u591a\u5c11\u4e2a\u5706\u5f62\u5bf9\u8c61\uff0c\u800cstride\u5b9a\u4e49\u4e86\u6bcf\u4e2a\u5bf9\u8c61\u7684\u6570\u636e\u5360\u7528\u591a\u5c11\u5b57\u8282\u3002\u5f00\u8f9f\u4e86\u8fd9\u4e48\u5927\u7684\u7a7a\u95f4\uff0c\u63a5\u4e0b\u6765\u4f7f\u7528SetData()\u5c06\u6570\u636e\u586b\u5145\u5230\u7f13\u51b2\u533a\uff0c\u4e5f\u5c31\u662f\u8fd9\u4e00\u6b65\uff0c\u5c06\u6570\u636e\u4f20\u9012\u7ed9\u4e86GPU\u3002\u6700\u540e\u5c06\u6570\u636e\u6240\u5728\u7684GPU\u5f15\u7528\u7ed1\u5b9a\u5230Compute Shader\u6307\u5b9a\u7684Kernel\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>int stride = (2 + 2 + 1) * 4; \/\/2 floats origin, 2 floats velocity, 1 float radius - 4 bytes per float\nbuffer = new ComputeBuffer(circleData.Length, stride);\nbuffer.SetData(circleData);\nshader.SetBuffer(circlesHandle, \"circlesBuffer\", buffer);<\/code><\/pre>\n\n\n\n<p>\u76ee\u524d\u4e3a\u6b62\uff0c\u6211\u4eec\u5df2\u7ecf\u5c06CPU\u51c6\u5907\u597d\u7684\u4e00\u4e9b\u6570\u636e\uff0c\u901a\u8fc7Buffer\u4f20\u9012\u7ed9\u4e86GPU\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-290.png\" alt=\"img\" class=\"wp-image-1427 lazyload\"\/><noscript><img decoding=\"async\" width=\"1440\" height=\"753\" src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-290.png\" alt=\"img\" class=\"wp-image-1427 lazyload\" srcset=\"https:\/\/remoooo.com\/wp-content\/uploads\/image-290.png 1440w, https:\/\/remoooo.com\/wp-content\/uploads\/image-290-300x157.png 300w, https:\/\/remoooo.com\/wp-content\/uploads\/image-290-1024x535.png 1024w, https:\/\/remoooo.com\/wp-content\/uploads\/image-290-768x402.png 768w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" \/><\/noscript><\/figure>\n\n\n\n<p>OK\uff0c\u73b0\u5728\u628a\u597d\u4e0d\u5bb9\u6613\u4f20\u5230GPU\u7684\u6570\u636e\u5229\u7528\u8d77\u6765\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;numthreads(32,1,1)]\nvoid Circles (uint3 id : SV_DispatchThreadID)\n{\n    int2 centre = (int2)(circlesBuffer&#91;id.x].origin + circlesBuffer&#91;id.x].velocity * time);\n    while (centre.x&gt;texResolution) centre.x -= texResolution;\n    while (centre.x&lt;0) centre.x += texResolution;\n    while (centre.y&gt;texResolution) centre.y -= texResolution;\n    while (centre.y&lt;0) centre.y += texResolution;\n\n    uint radius = (int)circlesBuffer&#91;id.x].radius;\n\n    drawCircle( centre, radius );\n}<\/code><\/pre>\n\n\n\n<p>\u5c31\u53ef\u4ee5\u770b\u5230\uff0c\u73b0\u5728\u7684\u5706\u5706\u662f\u8fde\u7eed\u8fd0\u52a8\u7684\u3002\u56e0\u4e3a\u6211\u4eecBuffer\u5b58\u50a8\u4e86id.x\u4e3a\u7d22\u5f15\u7684\u5706\u5728\u4e0a\u4e00\u5e27\u7684\u4f4d\u7f6e\u4ee5\u53ca\u8fd9\u4e2a\u5706\u7684\u8fd0\u52a8\u72b6\u6001\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-289.png\" alt=\"img\" class=\"wp-image-1426 lazyload\"\/><noscript><img decoding=\"async\" width=\"1084\" height=\"848\" src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-289.png\" alt=\"img\" class=\"wp-image-1426 lazyload\" srcset=\"https:\/\/remoooo.com\/wp-content\/uploads\/image-289.png 1084w, https:\/\/remoooo.com\/wp-content\/uploads\/image-289-300x235.png 300w, https:\/\/remoooo.com\/wp-content\/uploads\/image-289-1024x801.png 1024w, https:\/\/remoooo.com\/wp-content\/uploads\/image-289-768x601.png 768w\" sizes=\"(max-width: 1084px) 100vw, 1084px\" \/><\/noscript><\/figure>\n\n\n\n<p>\u603b\u7ed3\u4e00\u4e0b\uff0c\u8fd9\u4e00\u8282\u5b66\u4f1a\u4e86\u5982\u4f55\u5728CPU\u7aef\u81ea\u5b9a\u4e49\u4e00\u4e2a\u7ed3\u6784\u4f53\uff08\u6570\u636e\u7ed3\u6784\uff09\uff0c\u5e76\u4e14\u901a\u8fc7Buffer\u4f20\u9012\u7ed9GPU\uff0c\u5728GPU\u4e0a\u5bf9\u6570\u636e\u8fdb\u884c\u5904\u7406\u3002<\/p>\n\n\n\n<p>\u4e0b\u4e00\u8282\uff0c\u6211\u4eec\u5b66\u4e60\u5982\u4f55\u4eceGPU\u83b7\u53d6\u6570\u636e\u8fd4\u56de\u7ed9CPU\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5f53\u524d\u7248\u672c\u4ee3\u7801\uff1a<\/li>\n\n\n\n<li>Compute Shader\uff1ahttps:\/\/github.com\/Remyuu\/Unity-Compute-Shader-Learn\/blob\/L2_Using_Buffer\/Assets\/Shaders\/BufferJoy.compute<\/li>\n\n\n\n<li>CPU\uff1ahttps:\/\/github.com\/Remyuu\/Unity-Compute-Shader-Learn\/blob\/L2_Using_Buffer\/Assets\/Scripts\/BufferJoy.cs<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u4eceGPU\u53d6\u5f97\u6570\u636e<\/h3>\n\n\n\n<p>\u8fd8\u662f\u8001\u6837\u5b50\uff0c\u521b\u5efa\u4e00\u4e2aBuffer\uff0c\u7528\u4e8e\u628a\u6570\u636e\u4eceGPU\u4f20\u56de\u7ed9CPU\u3002\u5e76\u4e14\u5728CPU\u8fd9\u8fb9\u5b9a\u4e49\u4e00\u4e2a\u6570\u7ec4\uff0c\u7528\u4e8e\u63a5\u53d7\u6570\u636e\u3002\u7136\u540e\u521b\u5efa\u597d\u7f13\u51b2\u533a\u3001\u7ed1\u5b9a\u5230\u7740\u8272\u5668\u4e0a\uff0c\u6700\u540e\u5728CPU\u4e0a\u521b\u5efa\u597d\u51c6\u5907\u63a5\u53d7GPU\u6570\u636e\u7684\u53d8\u91cf\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ComputeBuffer resultBuffer; \/\/ Buffer\nVector3&#91;] output;           \/\/ CPU\u63a5\u53d7\n...\n    \/\/buffer on the gpu in the ram\n    resultBuffer = new ComputeBuffer(starCount, sizeof(float) * 3);\n    shader.SetBuffer(kernelHandle, \"Result\", resultBuffer);\n    output = new Vector3&#91;starCount];<\/code><\/pre>\n\n\n\n<p>\u5728Compute Shader\u4e2d\u4e5f\u63a5\u53d7\u8fd9\u6837\u4e00\u4e2aBuffer\u3002\u8fd9\u91cc\u7684Buffer\u662f\u53ef\u8bfb\u5199\u7684\uff0c\u4e5f\u5c31\u662f\u8bf4\u8fd9\u4e2aBuffer\u53ef\u4ee5\u88abCompute Shader\u4fee\u6539\u3002\u4e0a\u4e00\u8282\u4e2d\uff0cCompute Shader\u53ea\u9700\u8981\u8bfb\u53d6Buffer\uff0c\u56e0\u6b64 StructuredBuffer \u8db3\u77e3\u3002\u8fd9\u91cc\u6211\u4eec\u9700\u8981\u4f7f\u7528RW\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>RWStructuredBuffer&lt;float3&gt; Result;<\/code><\/pre>\n\n\n\n<p>\u63a5\u4e0b\u6765\uff0c\u5728Dispatch\u540e\u9762\u7528 GetData \u63a5\u6536\u6570\u636e\u5373\u53ef\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>shader.Dispatch(kernelHandle, groupSizeX, 1, 1);\nresultBuffer.GetData(output);<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-291.png\" alt=\"img\" class=\"wp-image-1428 lazyload\"\/><noscript><img decoding=\"async\" width=\"1392\" height=\"572\" src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-291.png\" alt=\"img\" class=\"wp-image-1428 lazyload\" srcset=\"https:\/\/remoooo.com\/wp-content\/uploads\/image-291.png 1392w, https:\/\/remoooo.com\/wp-content\/uploads\/image-291-300x123.png 300w, https:\/\/remoooo.com\/wp-content\/uploads\/image-291-1024x421.png 1024w, https:\/\/remoooo.com\/wp-content\/uploads\/image-291-768x316.png 768w\" sizes=\"(max-width: 1392px) 100vw, 1392px\" \/><\/noscript><\/figure>\n\n\n\n<p>\u601d\u8def\u5c31\u662f\u8fd9\u4e48\u7b80\u5355\u3002\u73b0\u5728\u6211\u4eec\u5c1d\u8bd5\u5236\u4f5c\u4e00\u5927\u5806\u56f4\u7ed5\u7403\u5fc3\u8fd0\u52a8\u7684\u661f\u661f\u573a\u666f\u3002<\/p>\n\n\n\n<p>\u5c06\u8ba1\u7b97\u661f\u661f\u5750\u6807\u7684\u4efb\u52a1\u653e\u5230GPU\u4e0a\u5b8c\u6210\uff0c\u6700\u7ec8\u83b7\u53d6\u8ba1\u7b97\u597d\u7684\u5404\u4e2a\u661f\u661f\u7684\u4f4d\u7f6e\u6570\u636e\uff0c\u5728 C# \u4e2d\u5b9e\u4f8b\u5316\u7269\u4f53\u3002<\/p>\n\n\n\n<p>Compute Shader\u4e2d\uff0c\u6bcf\u4e00\u4e2a\u7ebf\u7a0b\u8ba1\u7b97\u4e00\u4e2a\u661f\u661f\u7684\u4f4d\u7f6e\uff0c\u7136\u540e\u8f93\u51fa\u5230Buffer\u5f53\u4e2d\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;numthreads(64,1,1)]\nvoid OrbitingStars (uint3 id : SV_DispatchThreadID)\n{\n    float3 sinDir = normalize(random3(id.x) - 0.5);\n    float3 vec = normalize(random3(id.x + 7.1393) - 0.5);\n    float3 cosDir = normalize(cross(sinDir, vec));\n\n    float scaledTime = time * 0.5 + random(id.x) * 712.131234;\n\n    float3 pos = sinDir * sin(scaledTime) + cosDir * cos(scaledTime);\n\n    Result&#91;id.x] = pos * 2;\n}<\/code><\/pre>\n\n\n\n<p>\u5728CPU\u7aef\u901a\u8fc7 GetData \u5f97\u5230\u8ba1\u7b97\u7ed3\u679c\uff0c\u65f6\u523b\u4fee\u6539\u5bf9\u5e94\u4e8b\u5148\u5b9e\u4f8b\u5316\u597d\u7684GameObject\u7684Pos\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>void Update()\n{\n    shader.SetFloat(\"time\", Time.time);\n    shader.Dispatch(kernelHandle, groupSizeX, 1, 1);\n    resultBuffer.GetData(output);\n\n    for (int i = 0; i &lt; stars.Length; i++)\n        stars&#91;i].localPosition = output&#91;i];\n}<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-296.png\" alt=\"img\" class=\"wp-image-1433 lazyload\"\/><noscript><img decoding=\"async\" width=\"1240\" height=\"664\" src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-296.png\" alt=\"img\" class=\"wp-image-1433 lazyload\" srcset=\"https:\/\/remoooo.com\/wp-content\/uploads\/image-296.png 1240w, https:\/\/remoooo.com\/wp-content\/uploads\/image-296-300x161.png 300w, https:\/\/remoooo.com\/wp-content\/uploads\/image-296-1024x548.png 1024w, https:\/\/remoooo.com\/wp-content\/uploads\/image-296-768x411.png 768w\" sizes=\"(max-width: 1240px) 100vw, 1240px\" \/><\/noscript><\/figure>\n\n\n\n<p>\u5f53\u524d\u7248\u672c\u4ee3\u7801\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Compute Shader\uff1ahttps:\/\/github.com\/Remyuu\/Unity-Compute-Shader-Learn\/blob\/L2_GetData_From_Buffer\/Assets\/Shaders\/OrbitingStars.compute<\/li>\n\n\n\n<li>CPU\uff1ahttps:\/\/github.com\/Remyuu\/Unity-Compute-Shader-Learn\/blob\/L2_GetData_From_Buffer\/Assets\/Scripts\/OrbitingStars.cs<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">4. \u4f7f\u7528\u566a\u58f0<\/h3>\n\n\n\n<p>\u4f7f\u7528Compute Shader\u751f\u6210\u4e00\u5f20\u566a\u58f0\u56fe\u975e\u5e38\u7b80\u5355\uff0c\u5e76\u4e14\u975e\u5e38\u9ad8\u6548\u3002<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"float random (float2 pt, float seed) {\n    const float a = 12.9898;\n    const float b = 78.233;\n    const float c = 43758.543123;\n    return frac(sin(seed + dot(pt, float2(a, b))) * c );\n}\n\n[numthreads(8,8,1)]\nvoid CSMain (uint3 id : SV_DispatchThreadID)\n{\n    float4 white = 1;\n    Result[id.xy] = random(((float2)id.xy)\/(float)texResolution, time) * white;\n}\" style=\"color:#d8dee9ff;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #D8DEE9\">float<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">random<\/span><span style=\"color: #D8DEE9FF\"> (<\/span><span style=\"color: #D8DEE9\">float2<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">pt<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">float<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">seed<\/span><span style=\"color: #D8DEE9FF\">) <\/span><span style=\"color: #ECEFF4\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #81A1C1\">const<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">float<\/span><span style=\"color: #D8DEE9FF\"> a <\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #B48EAD\">12.9898<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #81A1C1\">const<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">float<\/span><span style=\"color: #D8DEE9FF\"> b <\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #B48EAD\">78.233<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #81A1C1\">const<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">float<\/span><span style=\"color: #D8DEE9FF\"> c <\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #B48EAD\">43758.543123<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #81A1C1\">return<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">frac<\/span><span style=\"color: #D8DEE9FF\">(<\/span><span style=\"color: #88C0D0\">sin<\/span><span style=\"color: #D8DEE9FF\">(<\/span><span style=\"color: #D8DEE9\">seed<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">+<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">dot<\/span><span style=\"color: #D8DEE9FF\">(<\/span><span style=\"color: #D8DEE9\">pt<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">float2<\/span><span style=\"color: #D8DEE9FF\">(<\/span><span style=\"color: #D8DEE9\">a<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">b<\/span><span style=\"color: #D8DEE9FF\">))) <\/span><span style=\"color: #81A1C1\">*<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">c<\/span><span style=\"color: #D8DEE9FF\"> )<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ECEFF4\">}<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">[<\/span><span style=\"color: #88C0D0\">numthreads<\/span><span style=\"color: #D8DEE9FF\">(<\/span><span style=\"color: #B48EAD\">8<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #B48EAD\">8<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #B48EAD\">1<\/span><span style=\"color: #D8DEE9FF\">)]<\/span><\/span>\n<span class=\"line\"><span style=\"color: #81A1C1\">void<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">CSMain<\/span><span style=\"color: #D8DEE9FF\"> (<\/span><span style=\"color: #D8DEE9\">uint3<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">id<\/span><span style=\"color: #D8DEE9FF\"> : <\/span><span style=\"color: #D8DEE9\">SV_DispatchThreadID<\/span><span style=\"color: #D8DEE9FF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ECEFF4\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">float4<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">white<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #B48EAD\">1<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">Result<\/span><span style=\"color: #D8DEE9FF\">[<\/span><span style=\"color: #D8DEE9\">id<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9\">xy<\/span><span style=\"color: #D8DEE9FF\">] <\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">random<\/span><span style=\"color: #D8DEE9FF\">(((<\/span><span style=\"color: #D8DEE9\">float2<\/span><span style=\"color: #D8DEE9FF\">)<\/span><span style=\"color: #D8DEE9\">id<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9\">xy<\/span><span style=\"color: #D8DEE9FF\">)<\/span><span style=\"color: #81A1C1\">\/<\/span><span style=\"color: #D8DEE9FF\">(<\/span><span style=\"color: #D8DEE9\">float<\/span><span style=\"color: #D8DEE9FF\">)<\/span><span style=\"color: #D8DEE9\">texResolution<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">time<\/span><span style=\"color: #D8DEE9FF\">) <\/span><span style=\"color: #81A1C1\">*<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">white<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ECEFF4\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-302.png\" alt=\"img\" class=\"wp-image-1439 lazyload\"\/><noscript><img decoding=\"async\" width=\"1440\" height=\"607\" src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-302.png\" alt=\"img\" class=\"wp-image-1439 lazyload\" srcset=\"https:\/\/remoooo.com\/wp-content\/uploads\/image-302.png 1440w, https:\/\/remoooo.com\/wp-content\/uploads\/image-302-300x126.png 300w, https:\/\/remoooo.com\/wp-content\/uploads\/image-302-1024x432.png 1024w, https:\/\/remoooo.com\/wp-content\/uploads\/image-302-768x324.png 768w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" \/><\/noscript><\/figure>\n\n\n\n<p>\u6709\u4e00\u4e2a\u5e93\u53ef\u4ee5\u5f97\u5230\u66f4\u591a\u5404\u5f0f\u5404\u6837\u7684\u566a\u58f0\u3002https:\/\/pastebin.com\/uGhMLKeM<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"#include &quot;noiseSimplex.cginc&quot; \/\/ Paste the code above and named &quot;noiseSimplex.cginc&quot;\n\n...\n\n[numthreads(8,8,1)]\nvoid CSMain (uint3 id : SV_DispatchThreadID)\n{\n    float3 pos = (((float3)id)\/(float)texResolution) * 2.0;\n    float n = snoise(pos);\n    float ring = frac(noiseScale * n);\n    float delta = pow(ring, ringScale) + n;\n\n    Result[id.xy] = lerp(darkColor, paleColor, delta);\n}\" style=\"color:#d8dee9ff;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #D8DEE9FF\">#<\/span><span style=\"color: #D8DEE9\">include<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #ECEFF4\">&quot;<\/span><span style=\"color: #A3BE8C\">noiseSimplex.cginc<\/span><span style=\"color: #ECEFF4\">&quot;<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #616E88\">\/\/ Paste the code above and named &quot;noiseSimplex.cginc&quot;<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #81A1C1\">...<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">[<\/span><span style=\"color: #88C0D0\">numthreads<\/span><span style=\"color: #D8DEE9FF\">(<\/span><span style=\"color: #B48EAD\">8<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #B48EAD\">8<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #B48EAD\">1<\/span><span style=\"color: #D8DEE9FF\">)]<\/span><\/span>\n<span class=\"line\"><span style=\"color: #81A1C1\">void<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">CSMain<\/span><span style=\"color: #D8DEE9FF\"> (<\/span><span style=\"color: #D8DEE9\">uint3<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">id<\/span><span style=\"color: #D8DEE9FF\"> : <\/span><span style=\"color: #D8DEE9\">SV_DispatchThreadID<\/span><span style=\"color: #D8DEE9FF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ECEFF4\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">float3<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">pos<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #D8DEE9FF\"> (((<\/span><span style=\"color: #D8DEE9\">float3<\/span><span style=\"color: #D8DEE9FF\">)<\/span><span style=\"color: #D8DEE9\">id<\/span><span style=\"color: #D8DEE9FF\">)<\/span><span style=\"color: #81A1C1\">\/<\/span><span style=\"color: #D8DEE9FF\">(<\/span><span style=\"color: #D8DEE9\">float<\/span><span style=\"color: #D8DEE9FF\">)<\/span><span style=\"color: #D8DEE9\">texResolution<\/span><span style=\"color: #D8DEE9FF\">) <\/span><span style=\"color: #81A1C1\">*<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #B48EAD\">2.0<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">float<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">n<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">snoise<\/span><span style=\"color: #D8DEE9FF\">(<\/span><span style=\"color: #D8DEE9\">pos<\/span><span style=\"color: #D8DEE9FF\">)<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">float<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">ring<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">frac<\/span><span style=\"color: #D8DEE9FF\">(<\/span><span style=\"color: #D8DEE9\">noiseScale<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">*<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">n<\/span><span style=\"color: #D8DEE9FF\">)<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">float<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">delta<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">pow<\/span><span style=\"color: #D8DEE9FF\">(<\/span><span style=\"color: #D8DEE9\">ring<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">ringScale<\/span><span style=\"color: #D8DEE9FF\">) <\/span><span style=\"color: #81A1C1\">+<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">n<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">Result<\/span><span style=\"color: #D8DEE9FF\">[<\/span><span style=\"color: #D8DEE9\">id<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9\">xy<\/span><span style=\"color: #D8DEE9FF\">] <\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">lerp<\/span><span style=\"color: #D8DEE9FF\">(<\/span><span style=\"color: #D8DEE9\">darkColor<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">paleColor<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">delta<\/span><span style=\"color: #D8DEE9FF\">)<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ECEFF4\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-297.png\" alt=\"img\" class=\"wp-image-1434 lazyload\"\/><noscript><img decoding=\"async\" width=\"1440\" height=\"649\" src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-297.png\" alt=\"img\" class=\"wp-image-1434 lazyload\" srcset=\"https:\/\/remoooo.com\/wp-content\/uploads\/image-297.png 1440w, https:\/\/remoooo.com\/wp-content\/uploads\/image-297-300x135.png 300w, https:\/\/remoooo.com\/wp-content\/uploads\/image-297-1024x462.png 1024w, https:\/\/remoooo.com\/wp-content\/uploads\/image-297-768x346.png 768w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" \/><\/noscript><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">5. \u53d8\u5f62\u7684Mesh<\/h3>\n\n\n\n<p>\u8fd9\u4e00\u8282\u4e2d\uff0c\u6211\u4eec\u5c06\u4e00\u4e2aCube\u6b63\u65b9\u4f53\uff0c\u901a\u8fc7Compute Shader\u53d8\u6210\u4e00\u4e2a\u7403\u4f53\uff0c\u5e76\u4e14\u8981\u6709\u52a8\u753b\u8fc7\u7a0b\uff0c\u662f\u6e10\u53d8\u7684\uff01<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-293.png\" alt=\"img\" class=\"wp-image-1430 lazyload\"\/><noscript><img decoding=\"async\" width=\"1216\" height=\"710\" src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-293.png\" alt=\"img\" class=\"wp-image-1430 lazyload\" srcset=\"https:\/\/remoooo.com\/wp-content\/uploads\/image-293.png 1216w, https:\/\/remoooo.com\/wp-content\/uploads\/image-293-300x175.png 300w, https:\/\/remoooo.com\/wp-content\/uploads\/image-293-1024x598.png 1024w, https:\/\/remoooo.com\/wp-content\/uploads\/image-293-768x448.png 768w\" sizes=\"(max-width: 1216px) 100vw, 1216px\" \/><\/noscript><\/figure>\n\n\n\n<p>\u8001\u6837\u5b50\uff0c\u5728CPU\u7aef\u58f0\u660e\u9876\u70b9\u53c2\u6570\uff0c\u7136\u540e\u4e22\u5230GPU\u91cc\u9762\u8ba1\u7b97\uff0c\u8ba1\u7b97\u5f97\u5230\u7684\u65b0\u5750\u6807newPos\uff0c\u5e94\u7528\u5230Mesh\u4e0a\u3002<\/p>\n\n\n\n<p>\u9876\u70b9\u7ed3\u6784\u7684\u58f0\u660e\uff0cCPU\u7aef\u7684\u58f0\u660e\u6211\u4eec\u9644\u5e26\u4e00\u4e2a\u6784\u9020\u51fd\u6570\uff0c\u8fd9\u6837\u65b9\u4fbf\u4e9b\u3002GPU\u7aef\u7684\u7167\u846b\u82a6\u753b\u74e2\u3002\u6b64\u5904\uff0c\u6211\u4eec\u6253\u7b97\u5411GPU\u4f20\u9012\u4e24\u4e2aBuffer\uff0c\u4e00\u4e2a\u53ea\u8bfb\u53e6\u4e00\u4e2a\u53ef\u8bfb\u5199\u3002\u4e00\u5f00\u59cb\u4e24\u4e2aBuffer\u662f\u4e00\u6837\u7684\uff0c\u968f\u7740\u65f6\u95f4\u53d8\u5316\uff08\u6e10\u53d8\uff09\uff0c\u53ef\u8bfb\u5199\u7684Buffer\u9010\u6e10\u53d8\u5316\uff0cMesh\u4ece\u7acb\u65b9\u4f53\u4e0d\u65ad\u53d8\u6210\u7403\u7403\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/\/ CPU\npublic struct Vertex\n{\n    public Vector3 position;\n    public Vector3 normal;\n\n    public Vertex( Vector3 p, Vector3 n )\n    {\n        position.x = p.x;\n        position.y = p.y;\n        position.z = p.z;\n        normal.x = n.x;\n        normal.y = n.y;\n        normal.z = n.z;\n    }\n}\n...\nVertex&#91;] vertexArray;\nVertex&#91;] initialArray;\nComputeBuffer vertexBuffer;\nComputeBuffer initialBuffer;\n\n\/\/ GPU\nstruct Vertex {\n    float3 position;\n    float3 normal;\n};\n...\nRWStructuredBuffer&lt;Vertex&gt;  vertexBuffer;\nStructuredBuffer&lt;Vertex&gt;    initialBuffer;<\/code><\/pre>\n\n\n\n<p>\u521d\u59cb\u5316\uff08 Start() \u51fd\u6570\uff09\u7684\u5b8c\u6574\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5728CPU\u7aef\uff0c\u521d\u59cb\u5316kernel\uff0c\u83b7\u53d6Mesh\u5f15\u7528<\/li>\n\n\n\n<li>\u5c06Mesh\u6570\u636e\u4f20\u5230CPU\u4e2d<\/li>\n\n\n\n<li>\u5728GPU\u4e2d\u58f0\u660eMesh\u6570\u636e\u7684Buffer<\/li>\n\n\n\n<li>\u5c06Mesh\u6570\u636e\u548c\u5176\u4ed6\u53c2\u6570\u4f20\u5230GPU\u4e2d<\/li>\n<\/ol>\n\n\n\n<p>\u5b8c\u6210\u8fd9\u4e9b\u64cd\u4f5c\u540e\uff0c\u6bcf\u4e00\u5e27Update\uff0c\u6211\u4eec\u5c06\u4eceGPU\u5f97\u5230\u7684\u65b0\u9876\u70b9\uff0c\u5e94\u7528\u7ed9mesh\u3002<\/p>\n\n\n\n<p>\u90a3GPU\u7684\u8ba1\u7b97\u600e\u4e48\u5b9e\u73b0\u5462\uff1f<\/p>\n\n\n\n<p>\u76f8\u5f53\u7b80\u5355\u7684\u505a\u6cd5\uff0c\u6211\u4eec\u53ea\u9700\u8981\u5f52\u4e00\u5316\u6a21\u578b\u7a7a\u95f4\u7684\u5404\u4e2a\u9876\u70b9\u5373\u53ef\uff01\u8bd5\u60f3\u4e00\u4e0b\uff0c\u5f53\u6240\u6709\u9876\u70b9\u4f4d\u7f6e\u5411\u91cf\u90fd\u5f52\u4e00\u5316\u4e86\uff0c\u90a3\u6a21\u578b\u5c31\u53d8\u6210\u4e00\u4e2a\u7403\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-294.png\" alt=\"img\" class=\"wp-image-1431 lazyload\"\/><noscript><img decoding=\"async\" width=\"1198\" height=\"514\" src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-294.png\" alt=\"img\" class=\"wp-image-1431 lazyload\" srcset=\"https:\/\/remoooo.com\/wp-content\/uploads\/image-294.png 1198w, https:\/\/remoooo.com\/wp-content\/uploads\/image-294-300x129.png 300w, https:\/\/remoooo.com\/wp-content\/uploads\/image-294-1024x439.png 1024w, https:\/\/remoooo.com\/wp-content\/uploads\/image-294-768x330.png 768w\" sizes=\"(max-width: 1198px) 100vw, 1198px\" \/><\/noscript><\/figure>\n\n\n\n<p>\u5b9e\u9645\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u8fd8\u9700\u8981\u540c\u65f6\u8ba1\u7b97\u6cd5\u7ebf\uff0c\u5982\u679c\u4e0d\u6539\u53d8\u6cd5\u7ebf\uff0c\u7269\u4f53\u7684\u5149\u7167\u5c31\u4f1a\u975e\u5e38\u5947\u602a\u3002\u90a3\u95ee\u9898\u6765\u4e86\uff0c\u6cd5\u7ebf\u600e\u4e48\u8ba1\u7b97\u5462\uff1f\u975e\u5e38\u7b80\u5355\uff0c\u539f\u672c\u6b63\u65b9\u4f53\u7684\u9876\u70b9\u7684\u5750\u6807\u5c31\u662f\u6700\u7ec8\u7403\u7403\u7684\u6cd5\u7ebf\u5411\u91cf\uff01<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-295.png\" alt=\"img\" class=\"wp-image-1432 lazyload\"\/><noscript><img decoding=\"async\" width=\"924\" height=\"568\" src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-295.png\" alt=\"img\" class=\"wp-image-1432 lazyload\" srcset=\"https:\/\/remoooo.com\/wp-content\/uploads\/image-295.png 924w, https:\/\/remoooo.com\/wp-content\/uploads\/image-295-300x184.png 300w, https:\/\/remoooo.com\/wp-content\/uploads\/image-295-768x472.png 768w\" sizes=\"(max-width: 924px) 100vw, 924px\" \/><\/noscript><\/figure>\n\n\n\n<p>\u4e3a\u4e86\u5b9e\u73b0\u201c\u547c\u5438\u201d\u7684\u6548\u679c\uff0c\u52a0\u5165\u4e00\u4e2a\u6b63\u5f26\u51fd\u6570\uff0c\u63a7\u5236\u5f52\u4e00\u5316\u7684\u7cfb\u6570\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>float delta = (Mathf.Sin(Time.time) + 1)\/ 2;<\/code><\/pre>\n\n\n\n<p>\u7531\u4e8e\u4ee3\u7801\u6709\u70b9\u957f\uff0c\u653e\u4e00\u4e2a\u94fe\u63a5\u5427\u3002<\/p>\n\n\n\n<p>\u5f53\u524d\u7248\u672c\u4ee3\u7801\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Compute Shader\uff1ahttps:\/\/github.com\/Remyuu\/Unity-Compute-Shader-Learn\/blob\/L2_Mesh_Cube2Sphere\/Assets\/Shaders\/MeshDeform.compute<\/li>\n\n\n\n<li>CPU\uff1ahttps:\/\/github.com\/Remyuu\/Unity-Compute-Shader-Learn\/blob\/L2_Mesh_Cube2Sphere\/Assets\/Scripts\/MeshDeform.cs<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-299.png\" alt=\"img\" class=\"wp-image-1436 lazyload\"\/><noscript><img decoding=\"async\" width=\"1188\" height=\"866\" src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-299.png\" alt=\"img\" class=\"wp-image-1436 lazyload\" srcset=\"https:\/\/remoooo.com\/wp-content\/uploads\/image-299.png 1188w, https:\/\/remoooo.com\/wp-content\/uploads\/image-299-300x219.png 300w, https:\/\/remoooo.com\/wp-content\/uploads\/image-299-1024x746.png 1024w, https:\/\/remoooo.com\/wp-content\/uploads\/image-299-768x560.png 768w\" sizes=\"(max-width: 1188px) 100vw, 1188px\" \/><\/noscript><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">6. \u603b\u7ed3\/\u5c0f\u6d4b\u8bd5<\/h3>\n\n\n\n<p>\u5e94\u8be5\u5982\u4f55\u5728GPU\u4e0a\u5b9a\u4e49\u8fd9\u4e2a\u7ed3\u6784\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>struct Circle\n{\n    public Vector2 origin;\n    public Vector2 velocity;\n    public float radius;\n}<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-298.png\" alt=\"img\" class=\"wp-image-1435 lazyload\"\/><noscript><img decoding=\"async\" width=\"1440\" height=\"649\" src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-298.png\" alt=\"img\" class=\"wp-image-1435 lazyload\" srcset=\"https:\/\/remoooo.com\/wp-content\/uploads\/image-298.png 1440w, https:\/\/remoooo.com\/wp-content\/uploads\/image-298-300x135.png 300w, https:\/\/remoooo.com\/wp-content\/uploads\/image-298-1024x462.png 1024w, https:\/\/remoooo.com\/wp-content\/uploads\/image-298-768x346.png 768w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" \/><\/noscript><\/figure>\n\n\n\n<p>\u8fd9\u4e2a\u7ed3\u6784\u5e94\u8be5\u600e\u6837\u8bbe\u7f6eComputeBuffer\u7684\u5927\u5c0f\uff1f<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>struct Circle\n{\n    public Vector2 origin;\n    public Vector2 velocity;\n    public float radius;\n}<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-301.png\" alt=\"img\" class=\"wp-image-1438 lazyload\"\/><noscript><img decoding=\"async\" width=\"1440\" height=\"392\" src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-301.png\" alt=\"img\" class=\"wp-image-1438 lazyload\" srcset=\"https:\/\/remoooo.com\/wp-content\/uploads\/image-301.png 1440w, https:\/\/remoooo.com\/wp-content\/uploads\/image-301-300x82.png 300w, https:\/\/remoooo.com\/wp-content\/uploads\/image-301-1024x279.png 1024w, https:\/\/remoooo.com\/wp-content\/uploads\/image-301-768x209.png 768w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" \/><\/noscript><\/figure>\n\n\n\n<p>\u4e0b\u9762\u4ee3\u7801\u4e3a\u4ec0\u4e48\u9519\u8bef\uff1f<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>StructuredBuffer&lt;float3&gt; positions;\n\n\/\/Inside a kernel\n...\npositions&#91;id.x] = fixed3(1,0,0);<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-300.png\" alt=\"img\" class=\"wp-image-1437 lazyload\"\/><noscript><img decoding=\"async\" width=\"1440\" height=\"372\" src=\"https:\/\/\u80a5\u80a5.com\/wp-content\/uploads\/image-300.png\" alt=\"img\" class=\"wp-image-1437 lazyload\" srcset=\"https:\/\/remoooo.com\/wp-content\/uploads\/image-300.png 1440w, https:\/\/remoooo.com\/wp-content\/uploads\/image-300-300x78.png 300w, https:\/\/remoooo.com\/wp-content\/uploads\/image-300-1024x265.png 1024w, https:\/\/remoooo.com\/wp-content\/uploads\/image-300-768x198.png 768w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" \/><\/noscript><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">References<\/h2>\n\n\n\n<figure class=\"wp-block-embed is-type-wp-embed is-provider-ming-wai-chan wp-block-embed-ming-wai-chan\"><div class=\"wp-block-embed__wrapper\">\nhttps:\/\/cmwdexint.com\/2017\/10\/20\/indirect-compute-shader\n<\/div><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>\u6807\u7b7e \uff1a\u5165\u95e8\/Shader\/\u8ba1\u7b97\u7740\u8272\u5668\/GPU\u4f18\u5316 \u524d\u8a00 Compute Shader\u6bd4\u8f83\u590d\u6742\uff0c\u9700\u8981\u5177\u5907\u4e00\u5b9a\u7684 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1409,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[53],"tags":[74,37],"class_list":["post-1403","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tech","tag-compute-shader","tag-unity"],"_links":{"self":[{"href":"https:\/\/remoooo.com\/en\/wp-json\/wp\/v2\/posts\/1403","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/remoooo.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/remoooo.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/remoooo.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/remoooo.com\/en\/wp-json\/wp\/v2\/comments?post=1403"}],"version-history":[{"count":2,"href":"https:\/\/remoooo.com\/en\/wp-json\/wp\/v2\/posts\/1403\/revisions"}],"predecessor-version":[{"id":1598,"href":"https:\/\/remoooo.com\/en\/wp-json\/wp\/v2\/posts\/1403\/revisions\/1598"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/remoooo.com\/en\/wp-json\/wp\/v2\/media\/1409"}],"wp:attachment":[{"href":"https:\/\/remoooo.com\/en\/wp-json\/wp\/v2\/media?parent=1403"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/remoooo.com\/en\/wp-json\/wp\/v2\/categories?post=1403"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/remoooo.com\/en\/wp-json\/wp\/v2\/tags?post=1403"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}