{"id":1736,"date":"2021-07-30T17:54:41","date_gmt":"2021-07-30T08:54:41","guid":{"rendered":"https:\/\/biz-ar.jp\/news\/?p=1736"},"modified":"2021-07-30T17:54:41","modified_gmt":"2021-07-30T08:54:41","slug":"scanlineshader","status":"publish","type":"post","link":"https:\/\/biz-ar.jp\/news\/development_notes\/2021\/07\/scanlineshader\/","title":{"rendered":"\u3010\u958b\u767a\u30ce\u30fc\u30c8\u3011Unity\u306e\u30b9\u30ad\u30e3\u30f3\u30e9\u30a4\u30f3\u30b7\u30a7\u30fc\u30c0\u30fc\u3067\u3001\u52b9\u679c\u7684\u306aAR\u7a7a\u9593\u8a8d\u8b58\u306e\u8868\u73fe\u306b\u30c1\u30e3\u30ec\u30f3\u30b8\u3057\u3066\u307f\u305f"},"content":{"rendered":"<p>\u3053\u3093\u306b\u3061\u306f\u3002<br \/>\n\u30a8\u30e0\u30fb\u30bd\u30d5\u30c8\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u306easano\u3067\u3059\u3002<\/p>\n<p>\u30a8\u30e0\u30fb\u30bd\u30d5\u30c8\u3067\u306f\u3001AR\u3084XR\u306e\u30a2\u30d7\u30ea\u3092\u65e5\u3005\u958b\u767a\u3057\u3066\u3044\u307e\u3059\u3002<br \/>\n\u958b\u767a\u306b\u5f79\u7acb\u3061\u305d\u3046\u306a\u60c5\u5831\u3084\u30e1\u30e2\u306a\u3069\u3092\u4e0d\u5b9a\u671f\u3067\u516c\u958b\u3057\u3066\u3044\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<div id=\"toc_container\" class=\"toc_white no_bullets\"><p class=\"toc_title\">\u76ee\u6b21<\/p><ul class=\"toc_list\"><li><a href=\"#AR\"><span class=\"toc_number toc_depth_1\">1<\/span> \u306f\u3058\u3081\u306b\u2015AR\u5e73\u9762\u691c\u51fa\u306e\u30a4\u30e1\u30fc\u30b8\u3092\u65b0\u3057\u304f\u5b9f\u88c5<\/a><\/li><li><a href=\"#Unity\"><span class=\"toc_number toc_depth_1\">2<\/span> Unity\u3067\u306e\u524d\u6e96\u5099<\/a><\/li><li><a href=\"#i\"><span class=\"toc_number toc_depth_1\">3<\/span> \u30b9\u30ad\u30e3\u30f3\u30e9\u30a4\u30f3\u8868\u73fe\u3092\u5b9f\u88c5\u3059\u308b<\/a><ul><li><a href=\"#i-2\"><span class=\"toc_number toc_depth_2\">3.1<\/span> \u69cb\u9020\u4f53\u306e\u5b9a\u7fa9\u3001\u95a2\u6570\u306e\u5909\u66f4<\/a><\/li><li><a href=\"#i-3\"><span class=\"toc_number toc_depth_2\">3.2<\/span> \u30b0\u30e9\u30c7\u30fc\u30b7\u30e7\u30f3\u306e\u4f5c\u6210<\/a><\/li><li><a href=\"#i-4\"><span class=\"toc_number toc_depth_2\">3.3<\/span> \u7dda\u306e\u79fb\u52d5\u3092\u5b9f\u88c5<\/a><\/li><\/ul><\/li><li><a href=\"#i-5\"><span class=\"toc_number toc_depth_1\">4<\/span> \u30b9\u30ad\u30e3\u30f3\u30e9\u30a4\u30f3\u306e\u8272\u3092\u5909\u66f4\u3059\u308b<\/a><\/li><li><a href=\"#i-6\"><span class=\"toc_number toc_depth_1\">5<\/span> \u30b9\u30ad\u30e3\u30f3\u30e9\u30a4\u30f3\u30b7\u30a7\u30fc\u30c0\u306e\u5b8c\u6210<\/a><\/li><\/ul><\/div>\n<h2><span id=\"AR\">\u306f\u3058\u3081\u306b\u2015AR\u5e73\u9762\u691c\u51fa\u306e\u30a4\u30e1\u30fc\u30b8\u3092\u65b0\u3057\u304f\u5b9f\u88c5<\/span><\/h2>\n<p>\u5148\u65e5\u3001\u5f0a\u793eSlack\u306eUnity\u30c1\u30e3\u30f3\u30cd\u30eb\u306b\u3066\u3001<span style=\"color: #000000;\">\u30a8\u30e0\u30fb\u30bd\u30d5\u30c8\u958b\u767a\u306e\u30a2\u30d7\u30ea\u300cPinspect\u300d\u306b\u95a2\u3059\u308b<\/span>\u3053\u306e\u3088\u3046\u306a\u6295\u7a3f\u304c\u3042\u308a\u307e\u3057\u305f\u3002<\/p>\n<hr \/>\n<blockquote>\n<p><em><br \/>\n\u73fe\u5728\u306e\u9762\u691c\u51fa\u306e\u6f14\u51fa\u3092\u3053\u308c\u306b\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3057\u305f\u3044\u306a\u2026<\/em><br \/>\n<em><a href=\"https:\/\/github.com\/thorikawa\/ar-meshwave\">https:\/\/github.com\/thorikawa\/ar-meshwave<\/a><\/em><\/p>\n<\/blockquote>\n<hr \/>\n<p>AR\u30a2\u30d7\u30ea\u3067\u306f\u5e8a\u9762\u3084\u58c1\u9762\u306a\u3069\u3001\u6c34\u5e73\u9762\u306e\u691c\u51fa\u3092\u3088\u304f\u884c\u3044\u307e\u3059\u304c\u3001\u305d\u306e\u969b\u306e\u30d3\u30b8\u30e5\u30a2\u30eb\u30a4\u30e1\u30fc\u30b8\u3092\u5909\u3048\u305f\u3044\u3068\u306e\u3053\u3068\u3002<\/p>\n<p>\u3082\u3061\u308d\u3093Pinspect\u3082\u5e73\u9762\u691c\u51fa\u3092\u884c\u3063\u3066\u3044\u308b\u306e\u3067\u3001\u30d3\u30b8\u30e5\u30a2\u30eb\u30a4\u30e1\u30fc\u30b8\u3092\u6539\u5584\u3059\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u4f7f\u3044\u3084\u3059\u3044\u30a2\u30d7\u30ea\u3068\u306a\u308a\u305d\u3046\u3067\u3059\u3002<\/p>\n<p>Readme\u306e\u52d5\u753b\u3092\u307f\u305f\u3068\u3053\u308d\u3001\u3069\u3046\u3084\u3089\u30b9\u30ad\u30e3\u30f3\u30e9\u30a4\u30f3\u306e\u30b7\u30a7\u30fc\u30c0\u30fc\u306e\u69d8\u5b50\u3002<br \/>\n\u305b\u3063\u304b\u304f\u306a\u306e\u3067\u3001\u4eca\u56de\u306f\u52c9\u5f37\u304c\u3066\u3089\u5b9f\u88c5\u3092\u3057\u3066\u307f\u3088\u3046\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>\u203b\u30b9\u30ad\u30e3\u30f3\u30e9\u30a4\u30f3\u30b7\u30a7\u30fc\u30c0\u30fc\u3068\u306f\uff1f<br \/>\n\u5149\u306e\u30e9\u30a4\u30f3\u304c\u8d70\u3063\u3066\u3044\u308b\u3088\u3046\u306a\u8868\u73fe(\u30b9\u30ad\u30e3\u30f3\u30e9\u30a4\u30f3)\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u4f5c\u6210\u3055\u308c\u305f\u30b7\u30a7\u30fc\u30c0\u30fc\uff08\u63cf\u753b\u30d7\u30ed\u30b0\u30e9\u30e0\uff09\u306e\u3053\u3068<\/p>\n<h2><span id=\"Unity\">Unity\u3067\u306e\u524d\u6e96\u5099<\/span><\/h2>\n<p>\u4eca\u56de\u3001\u4f7f\u7528\u3059\u308b\u74b0\u5883\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<br \/>\nUnity 2019.4.17<\/p>\n<p>\u307e\u305a\u306f\u30b7\u30a7\u30fc\u30c0\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<br \/>\nProject\u30bf\u30d6\u306e+\u30dc\u30bf\u30f3\u304b\u3089Shader\u2192Unlit Shader\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" class=\"alignnone wp-image-1737 size-full\" src=\"\/news\/wp-content\/uploads\/2021\/07\/be13d958b0d06b7c274767998394c976.png\" alt=\"\" width=\"754\" height=\"518\" \/><\/p>\n<p>\u30b7\u30a7\u30fc\u30c0\u30fc\u540d\u306fScanline\u3068\u3057\u307e\u3057\u305f\u3002<\/p>\n<p><img loading=\"lazy\" class=\"alignnone wp-image-1738 size-full\" src=\"\/news\/wp-content\/uploads\/2021\/07\/1df4320a1ca1aa86968921f6b66ce634.png\" alt=\"\" width=\"362\" height=\"188\" \/><\/p>\n<p>\u4f5c\u6210\u3057\u305f\u3089Scanline\u30b7\u30a7\u30fc\u30c0\u30fc\u3092\u958b\u304d\u307e\u3059\u3002<br \/>\nUnlitShader\u304b\u3089\u30b7\u30a7\u30fc\u30c0\u30fc\u3092\u4f5c\u6210\u3059\u308b\u3068Shader\u306e\u30b0\u30eb\u30fc\u30d7\u304cUnlit\u3068\u306a\u308b\u305f\u3081\u3001\u308f\u304b\u308a\u3084\u3059\u3044\u3088\u3046\u306bCustom\u5909\u66f4\u3057\u307e\u3059\u3002<\/p>\n<p>\u3010\u5909\u66f4\u524d\u3011<br \/>\n<img loading=\"lazy\" class=\"alignnone wp-image-1739 size-full\" src=\"\/news\/wp-content\/uploads\/2021\/07\/7628de61b2276476a1a36a00577343fd.png\" alt=\"\" width=\"408\" height=\"156\" \/>\u3000<\/p>\n<p>\u2193\u2193<\/p>\n<p>\u3010\u5909\u66f4\u5f8c\u3011<br \/>\n<img loading=\"lazy\" class=\"alignnone wp-image-1740 size-full\" src=\"\/news\/wp-content\/uploads\/2021\/07\/4818ac5275c700d77eccf583d9b56aba.png\" alt=\"\" width=\"418\" height=\"158\" \/><\/p>\n<p>\u7d9a\u3044\u3066Material\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<br \/>\n\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30bf\u30d6\u306e+\u30dc\u30bf\u30f3\u304b\u3089Material\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-1741\" src=\"\/news\/wp-content\/uploads\/2021\/07\/90b6b7dff012ae3a84158c72748bb80e.png\" alt=\"\" width=\"446\" height=\"664\" \/><\/p>\n<p>Material\u540d\u306fShader\u3068\u540c\u69d8\u306bScanline\u306b\u3057\u307e\u3057\u305f\u3002<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-1742\" src=\"\/news\/wp-content\/uploads\/2021\/07\/0f6c903a0eac33674a1ecfaeca933da6.png\" alt=\"\" width=\"350\" height=\"190\" \/><\/p>\n<p>\u4f5c\u6210\u5f8c\u3001Scanline Material\u3092\u9078\u629e\u3057\u3001Inspector\u306eShader\u3092\u5148\u307b\u3069\u4f5c\u6210\u3057\u305fScanline Shader\u306b\u5909\u66f4\u3057\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" class=\"alignnone wp-image-1743 size-medium\" src=\"\/news\/wp-content\/uploads\/2021\/07\/446d3475fc888f600a80e2a975df24ea-300x245.png\" alt=\"\" width=\"300\" height=\"245\" \/>\u3000\u2192\u3000<img loading=\"lazy\" class=\"alignnone wp-image-1744 size-medium\" src=\"\/news\/wp-content\/uploads\/2021\/07\/fcf24a4a356e7810b1d36b13486248bb-300x132.png\" alt=\"\" width=\"300\" height=\"132\" \/><\/p>\n<p>\u6700\u5f8c\u306bShader\u306e\u52d5\u4f5c\u78ba\u8a8d\u7528\u306bCube\u3092\u30b7\u30fc\u30f3\u4e0a\u306b\u7f6e\u3044\u3066\u30de\u30c6\u30ea\u30a2\u30eb\u3092\u30a2\u30bf\u30c3\u30c1\u3057\u307e\u3059\u3002<br \/>\nHierarchy \u30bf\u30d6\u306e+\u30dc\u30bf\u30f3\u304b\u30893D Object\u2192Cube\u3068\u9078\u629e\u3057\u3001<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-1745\" src=\"\/news\/wp-content\/uploads\/2021\/07\/f048ccfca4d6c9eec22d3f268df0695d.png\" alt=\"\" width=\"588\" height=\"344\" \/><\/p>\n<p>\u78ba\u8a8d\u304c\u3057\u3084\u3059\u3044\u3088\u3046\u306bScale\u30921, 1, 20\u3068\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-1746\" src=\"\/news\/wp-content\/uploads\/2021\/07\/aba3fcb2f4701a0845137873a3c03a3b.png\" alt=\"\" width=\"908\" height=\"348\" \/><\/p>\n<p>\u6700\u5f8c\u306bCube\u306b\u5148\u307b\u3069\u4f5c\u6210\u3057\u305fScanline\u30de\u30c6\u30ea\u30a2\u30eb\u3092\u30a2\u30bf\u30c3\u30c1\u3057\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-1747\" src=\"\/news\/wp-content\/uploads\/2021\/07\/55e1422453e29860ac1b12d8e9fdef9b.png\" alt=\"\" width=\"924\" height=\"786\" \/><\/p>\n<p>\u3053\u308c\u3067\u524d\u6e96\u5099\u306f\u7d42\u4e86\u3067\u3059\u3002<\/p>\n<p><img loading=\"lazy\" class=\"alignnone wp-image-1748\" src=\"\/news\/wp-content\/uploads\/2021\/07\/33bf88d0053258ba189fff0dafecfa32.png\" alt=\"\" width=\"750\" height=\"547\" \/><\/p>\n<h2><span id=\"i\">\u30b9\u30ad\u30e3\u30f3\u30e9\u30a4\u30f3\u8868\u73fe\u3092\u5b9f\u88c5\u3059\u308b<\/span><\/h2>\n<p>\u7d9a\u3044\u3066\u30b9\u30ad\u30e3\u30f3\u30e9\u30a4\u30f3\u306e\u8868\u73fe\u306e\u5b9f\u88c5\u3092\u3057\u3066\u3044\u304d\u307e\u3059\u3002<br \/>\n\u4eca\u56de\u306f\u30e2\u30c7\u30eb\u306eZ\u5ea7\u6a19\u304c\u4e00\u5b9a\u306e\u7bc4\u56f2\u5185\u306b\u3042\u308b\u6642\u3060\u3051\u8272\u3092\u5857\u308b\u3068\u3044\u3046\u5b9f\u88c5\u3092\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<h3><span id=\"i-2\">\u69cb\u9020\u4f53\u306e\u5b9a\u7fa9\u3001\u95a2\u6570\u306e\u5909\u66f4<\/span><\/h3>\n<p>\u305d\u306e\u524d\u306b\u3001\u4eca\u306eShader\u306e\u5b9f\u88c5\u3060\u3068\u3001\u30e2\u30c7\u30eb\u306e\u5ea7\u6a19\u3092\u4f7f\u7528\u3067\u304d\u306a\u3044\u306e\u3067\u3001\u69cb\u9020\u4f53\u306e\u5b9a\u7fa9\u3068vert\u95a2\u6570\u3092\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u5909\u66f4\u3057\u307e\u3059\u3002<\/p>\n<div style=\"background: #F2EAD4; padding: 15px; border: 0px solid #F2EAD4; border-radius: 10px; word-break: break-all;\">\n<p>struct v2f<br \/>\n{<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 float2 uv : TEXCOORD0;<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 UNITY_FOG_COORDS(1)<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 float4 vertex : SV_POSITION;<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 float3 worldPos : TEXCOORD2;<br \/>\n\u00a0\u00a0\u00a0 };<\/p>\n<p>v2f vert (appdata v)<br \/>\n\u00a0 \u00a0 {<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 v2f o;<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 o.vertex = UnityObjectToClipPos(v.vertex);<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 o.uv = TRANSFORM_TEX(v.uv, _MainTex);<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 UNITY_TRANSFER_FOG(o,o.vertex);<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 o.worldPos = mul(unity_ObjectToWorld, v.vertex).xyz;<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 return o;<br \/>\n\u00a0\u00a0\u00a0 }<\/p>\n<\/div>\n<p>\u3053\u308c\u3067\u30e2\u30c7\u30eb\u306eZ\u5ea7\u6a19\u306e\u5024\u3092\u53c2\u7167\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308b\u305f\u3081\u3001frag\u95a2\u6570\u3092\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u5909\u66f4\u3057\u307e\u3059\u3002<\/p>\n<div style=\"background: #F2EAD4; padding: 15px; border: 0px solid #F2EAD4; border-radius: 10px; word-break: break-all;\">\n<p>fixed4 frag (v2f i) : SV_Target<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 {<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \/\/ sample the texture<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 fixed4 col = tex2D(_MainTex, i.uv);<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \/\/ apply fog<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 UNITY_APPLY_FOG(i.fogCoord, col);<\/p>\n<p>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 float z = i.worldPos.z;<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \/\/ Z\u5ea7\u6a19\u304c0~0.1\u4ee5\u5916\u306f\u900f\u904e<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 col.a = step(0, z) * step(z, 0.1);<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 return col;<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 }<\/p>\n<\/div>\n<p>step\u95a2\u6570\u3067\u306f\u7b2c2\u5f15\u6570\u304c\u7b2c1\u5f15\u6570\u4ee5\u4e0a\u3067\u3042\u308c\u30701\u3092\u3001\u7b2c2\u5f15\u6570\u306e\u65b9\u304c\u5c0f\u3055\u3051\u308c\u30700\u3092\u8fd4\u3059\u305f\u3081\u3001\u3053\u306e\u5834\u5408Z\u5ea7\u6a19\u304c\u30010\u4ee5\u4e0a0.1\u672a\u6e80\u306e\u6642\u306e\u307f\u8868\u793a\u3059\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u305f\u3060\u3057\u3001\u3053\u306e\u307e\u307e\u3060\u3068\u900f\u904e\u3055\u308c\u305a\u3001\u4f55\u3082\u5909\u5316\u304c\u306a\u3044\u305f\u3081\u3001SubShader\u30d6\u30ed\u30c3\u30af\u306e\u5148\u982d\u306b\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u4fee\u6b63\u3057\u307e\u3059\u3002<\/p>\n<div style=\"background: #F2EAD4; padding: 15px; border: 0px solid #F2EAD4; border-radius: 10px; word-break: break-all;\">\n<p>Tags { &#8220;RenderType&#8221; = &#8220;Transparent&#8221; &#8220;Queue&#8221; = &#8220;Transparent&#8221; }<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Blend SrcAlpha OneMinusSrcAlpha<\/p>\n<\/div>\n<p>\u3053\u3046\u3059\u308b\u3053\u3068\u3067\u4e0b\u306e\u753b\u50cf\u306e\u3088\u3046\u306a\u7d50\u679c\u306b\u306a\u308b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" class=\"alignnone wp-image-1749\" src=\"\/news\/wp-content\/uploads\/2021\/07\/d907fa5b57699439bc600617bd6b937f.png\" alt=\"\" width=\"750\" height=\"660\" \/><\/p>\n<h3><span id=\"i-3\">\u30b0\u30e9\u30c7\u30fc\u30b7\u30e7\u30f3\u306e\u4f5c\u6210<\/span><\/h3>\n<p>\u7d9a\u3044\u3066\u30b0\u30e9\u30c7\u30fc\u30b7\u30e7\u30f3\u3092\u4f5c\u3063\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<p>\u30b0\u30e9\u30c7\u30fc\u30b7\u30e7\u30f3\u306e\u8868\u73fe\u306b\u306fsmoothstep\u95a2\u6570\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<br \/>\n\u5148\u307b\u3069\u5909\u66f4\u3057\u305ffrag\u95a2\u6570\u306b\u4ee5\u4e0b\u306e\u51e6\u7406\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n<div style=\"background: #F2EAD4; padding: 15px; border: 0px solid #F2EAD4; border-radius: 10px; word-break: break-all;\">\n<p>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 col.a += step(z, 0) * smoothstep(-0.4, 0.0, z);<\/p>\n<\/div>\n<p>\u00a0\u00a0\u3059\u308b\u3068\u4e0b\u306e\u753b\u50cf\u306e\u3088\u3046\u306b\u306a\u308b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" class=\"alignnone wp-image-1750\" src=\"\/news\/wp-content\/uploads\/2021\/07\/0a0a6522d1dd9b288f79c9d3face8d03.png\" alt=\"\" width=\"726\" height=\"706\" \/><\/p>\n<p>smoothstep\u95a2\u6570\u306f0\u304b\u30891\u307e\u3067\u306e\u5024\u3092\u8fd4\u3059\u95a2\u6570\u306a\u306e\u3067\u3059\u304c\u3001\u7b2c1\u5f15\u6570\u30920\u3001\u7b2c2\u5f15\u6570\u30921\u3068\u3057\u3066\u7b2c3\u5f15\u6570\u3092\u305d\u306e\u7bc4\u56f2\u5185\u3067\u7de9\u3084\u304b\u306b\u88dc\u9593\u3059\u308b\u95a2\u6570\u3067\u3059\u3002<br \/>\n\u306a\u306e\u3067\u3001\u8ffd\u52a0\u3057\u305f\u51e6\u7406\u3067\u306fZ\u304c-0.4\u304b\u30890\u306b\u5411\u304b\u3063\u3066\u7de9\u3084\u304b\u306b\u900f\u904e\u5ea6\u304c\u4e0a\u6607\u3057\u3066\u3044\u304f\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3><span id=\"i-4\">\u7dda\u306e\u79fb\u52d5\u3092\u5b9f\u88c5<\/span><\/h3>\n<p>\u7d9a\u3044\u3066\u3053\u306e\u7dda\u304c\u79fb\u52d5\u3059\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<p>\u79fb\u52d5\u81ea\u4f53\u306f\u7c21\u5358\u3067\u3059\u3002<br \/>\n\u4eca\u56de\u306f\u3060\u3093\u3060\u3093\u3068\u9060\u304f\u306b\u5411\u304b\u3046\u3088\u3046\u306b\u3057\u305f\u3044\u306e\u3067\u3001\u5909\u6570z\u306b\u6642\u9593\u3092\u6e1b\u7b97\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<p>\u6642\u9593\u306fUnity\u3067\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u308b\u30b7\u30a7\u30fc\u30c0\u30fc\u5909\u6570_Time\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<br \/>\n\u5909\u6570z\u306e\u5b9a\u7fa9\u76f4\u5f8c\u306b\u4ee5\u4e0b\u306e\u51e6\u7406\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n<div style=\"background: #F2EAD4; padding: 15px; border: 0px solid #F2EAD4; border-radius: 10px; word-break: break-all;\">\n<p>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0z -= _Time.w;<\/p>\n<\/div>\n<p>\u6700\u5f8c\u306b\u7e70\u308a\u8fd4\u3057\u8868\u793a\u3055\u308c\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<p>\u7e70\u308a\u8fd4\u3057\u3067\u306ffmod\u95a2\u6570\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<br \/>\nfmod\u95a2\u6570\u306f\u5270\u4f59\u3092\u8a08\u7b97\u3059\u308b\u95a2\u6570\u3067\u3001\u7b2c\uff11\u5f15\u6570\u3092\u7b2c2\u5f15\u6570\u3067\u5272\u3063\u305f\u3042\u307e\u308a\u3092\u8fd4\u3057\u3066\u304f\u308c\u307e\u3059\u3002<\/p>\n<p>\u5148\u307b\u3069\u8ffd\u52a0\u3057\u305f\u51e6\u7406\u306b\u4ee5\u4e0b\u306e\u51e6\u7406\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n<div style=\"background: #F2EAD4; padding: 15px; border: 0px solid #F2EAD4; border-radius: 10px; word-break: break-all;\">\n<p>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 z = fmod(z, 3.3);<\/p>\n<\/div>\n<p>\u4eca\u56de\u306f\u7b2c2\u5f15\u6570\u306b3.3(3.3\u30e1\u30fc\u30c8\u30eb\u9593\u9694\u3067\u7e70\u308a\u8fd4\u3057)\u3068\u5165\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u5b9f\u969b\u306b\u4f7f\u3046\u6642\u306f\u76ee\u7684\u306b\u3042\u3063\u305f\u5024\u3092\u5165\u308c\u3066\u304f\u3060\u3055\u3044\u3002<br \/>\n\u4ee5\u4e0a\u3067\u30b9\u30ad\u30e3\u30f3\u30e9\u30a4\u30f3\u306e\u5b9f\u88c5\u304c\u5b8c\u4e86\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" class=\"alignnone wp-image-1751\" src=\"\/news\/wp-content\/uploads\/2021\/07\/7fb5508826cfadc8c573856793729507.png\" alt=\"\" width=\"750\" height=\"617\" \/><\/p>\n<h2><span id=\"i-5\">\u30b9\u30ad\u30e3\u30f3\u30e9\u30a4\u30f3\u306e\u8272\u3092\u5909\u66f4\u3059\u308b<\/span><\/h2>\n<p>\u7d9a\u3044\u3066\u8272\u3092\u5b9f\u88c5\u3057\u3066\u3044\u304d\u307e\u3059\u3002<br \/>\n\u5358\u8272\u3060\u3068\u9762\u767d\u304f\u306a\u3044\u306e\u3067\u30ab\u30e9\u30d5\u30eb\u306b\u3057\u3066\u3044\u3053\u3046\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>\u5909\u6570\u304c1\u8ef8\u306a\u306e\u3067\u3001HSV\u306e\u8272\u76f8\u306bZ\u5ea7\u6a19\u3092\u5165\u308c\u3066\u3001\u305d\u3053\u304b\u3089RGB\u306b\u5909\u63db\u3059\u308b\u65b9\u6cd5\u304c\u826f\u3055\u305d\u3046\u3067\u3059\u3002<br \/>\n\u52d5\u4f5c\u78ba\u8a8d\u306e\u305f\u3081\u3001\u30b9\u30ad\u30e3\u30f3\u30e9\u30a4\u30f3\u306e\u51e6\u7406\u306f\u30b3\u30e1\u30f3\u30c8\u30a2\u30a6\u30c8\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n<p>HSV\u304b\u3089RGB\u306b\u5909\u63db\u3059\u308b\u305f\u3081\u306b\u306f\u3001H\u306e\u5024\u304c0~360\u306e\u7bc4\u56f2\u5185\u3067\u3001H\u304c0~60\u307e\u3067\u306e\u5834\u5408\u306f\u2026\u3068\u5834\u5408\u5206\u3051\u3057\u3066\u8003\u3048\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u306e\u3067\u3059\u304c\u3001\u4eca\u56de\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u5b9f\u88c5\u3057\u307e\u3057\u305f\u3002<\/p>\n<div style=\"background: #F2EAD4; padding: 15px; border: 0px solid #F2EAD4; border-radius: 10px; word-break: break-all;\">\n<p>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0z -= _Time.w;<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/ \u8ffd\u8a18<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 col.rgb = clamp(abs(frac(z \/ 45. + (int3(0, 1, 2) \/ 3.)) * 6 &#8211; 3) &#8211; 1, 0, 1);<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 z = fmod(z, 3.3);<\/p>\n<\/div>\n<p>\u5b9f\u88c5\u65b9\u6cd5\u306b\u3064\u3044\u3066\u306f\u3053\u3061\u3089\u306e\u8a18\u4e8b\u3092\u53c2\u8003\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>[\u6c4e\u7528\u95a2\u6570]HSV2RGB \u95a2\u6570<br \/>\n<a href=\"https:\/\/qiita.com\/keim_at_si\/items\/c2d1afd6443f3040e900\">https:\/\/qiita.com\/keim_at_si\/items\/c2d1afd6443f3040e900<\/a><\/p>\n<p>\u4eca\u56de\u306f z\/ 45.\u3068\u3057\u3066\u3044\u307e\u3059\u304c\u300145.\u306e\u90e8\u5206\u3092\u5909\u66f4\u3059\u308b\u3053\u3068\u3067\u8272\u304c\uff11\u5468\u3059\u308b\u307e\u3067\u306e\u9577\u3055\u3092\u5909\u66f4\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" class=\"alignnone wp-image-1752\" src=\"\/news\/wp-content\/uploads\/2021\/07\/793a9fbdc27bb2f16b60ec3fd1dad55c.png\" alt=\"\" width=\"750\" height=\"555\" \/><\/p>\n<p>\u6700\u5f8c\u306b\u30b9\u30ad\u30e3\u30f3\u30e9\u30a4\u30f3\u3092\u5143\u306b\u623b\u3057\u3066\u3001\u3053\u308c\u3067\u8272\u306e\u5b9f\u88c5\u306f\u4ee5\u4e0a\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" class=\"alignnone wp-image-1753\" src=\"\/news\/wp-content\/uploads\/2021\/07\/223a7bfb5ca051bde67b180597964c48.png\" alt=\"\" width=\"750\" height=\"611\" \/><\/p>\n<h2><span id=\"i-6\">\u30b9\u30ad\u30e3\u30f3\u30e9\u30a4\u30f3\u30b7\u30a7\u30fc\u30c0\u306e\u5b8c\u6210<\/span><\/h2>\n<p>\u6700\u5f8c\u306bAR\u3067\u691c\u51fa\u3057\u305f\u9762\u306b\u4eca\u56de\u4f5c\u6210\u3057\u305f\u30b7\u30a7\u30fc\u30c0\u30fc\u3092\u5f53\u3066\u3066\u307f\u307e\u3057\u305f\u3002<br \/>\n\u30b9\u30ad\u30e3\u30f3\u30e9\u30a4\u30f3\u30b7\u30a7\u30fc\u30c0\u30fc\u306b\u3088\u3063\u3066\u5e73\u9762\u691c\u51fa\u3055\u308c\u3066\u3044\u308b\u306e\u304c\u308f\u304b\u308b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u306b\u3088\u3063\u3066\u3001\u6c34\u5e73\u9762\u691c\u51fa\u6642\u306e\u30d3\u30b8\u30e5\u30a2\u30eb\u30a4\u30e1\u30fc\u30b8\u304c\u308f\u304b\u308a\u3084\u3059\u304f\u306a\u308a\u305d\u3046\u3067\u3059\u306d\uff01<\/p>\n<p><img loading=\"lazy\" class=\"alignnone wp-image-1777 size-full\" src=\"\/news\/wp-content\/uploads\/2021\/07\/ARScan_.gif\" alt=\"\" width=\"480\" height=\"360\" \/><\/p>\n<p>\u305f\u3060\u3001\u500b\u4eba\u7684\u306b\u306f\u3001\u3046\u30fc\u3093\u306a\u3093\u304b\u3053\u308c\u3058\u3083\u306a\u3044\u611f\u304c\u2026<br 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\/>\n\u3053\u308c\u3089\u306e\u6280\u8853\u3092\u6d3b\u7528\u3057\u305f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u306e\u3054\u76f8\u8ac7\u3084\u3001\u5404\u7a2e\u30c7\u30e2\u30fb\u4e8b\u4f8b\u7d39\u4ecb\u306e\u3054\u4f9d\u983c\u306a\u3069\u3001\u304a\u6c17\u8efd\u306b\u3054\u76f8\u8ac7\u4e0b\u3055\u3044\u3002<\/p>\n<p>\u3010\u53c2\u8003\u6587\u732e\u307e\u3068\u3081\u3011<br \/>\n\u30d3\u30eb\u30c8\u30a4\u30f3\u306e\u30b7\u30a7\u30fc\u30c0\u30fc\u5909\u6570 &#8211; Unity \u30de\u30cb\u30e5\u30a2\u30eb<br \/>\n<a href=\"https:\/\/docs.unity3d.com\/ja\/2019.4\/Manual\/SL-UnityShaderVariables.html\">https:\/\/docs.unity3d.com\/ja\/2019.4\/Manual\/SL-UnityShaderVariables.html<\/a><\/p>\n<p>Unity\u3092\u5229\u7528\u3057\u305f\u7a7a\u9593\u30b9\u30ad\u30e3\u30f3\u30e9\u30a4\u30f3\u8868\u73fe | STYLY<br \/>\n<a href=\"https:\/\/styly.cc\/ja\/tips\/unity-shader-worldscanline\/\">https:\/\/styly.cc\/ja\/tips\/unity-shader-worldscanline\/<\/a><\/p>\n<p>Shader(HLSL), 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