{"id":16257,"date":"2025-09-14T12:37:01","date_gmt":"2025-09-14T03:37:01","guid":{"rendered":"http:\/\/www.gisdeveloper.co.kr\/?p=16257"},"modified":"2025-09-14T12:37:01","modified_gmt":"2025-09-14T03:37:01","slug":"%eb%ac%bc%eb%a6%ac%ec%a0%81-%ea%b4%91%ec%9b%90%ec%97%90-%eb%8c%80%ed%95%9c-%ea%b0%9c%eb%b3%84-%eb%85%b8%eb%93%9c-%ec%a7%80%ec%a0%95-tsl-%eb%b0%a9%ec%8b%9d","status":"publish","type":"post","link":"http:\/\/www.gisdeveloper.co.kr\/?p=16257","title":{"rendered":"\ubb3c\ub9ac\uc801 \uad11\uc6d0\uc5d0 \ub300\ud55c \uac1c\ubcc4 \ub178\ub4dc \uc9c0\uc815 (TSL \ubc29\uc2dd)"},"content":{"rendered":"<p>three.js \uc250\uc774\ub354 \uc5b8\uc5b4\uc778 TSL\uc5d0\uc11c \ubb3c\ub9ac\uc801 \uad11\uc6d0\uc5d0 \ub300\ud55c \uac1c\ubcc4 \ub178\ub4dc\ub97c \uc9c0\uc815\ud558\ub294 \ubc29\uc2dd\uc744 \uc815\ub9ac\ud574 \ubd05\ub2c8\ub2e4. TSL\uc744 \ud1b5\ud574 \ud45c\ud604\ud558\uace0\uc790 \ud558\ub294 \uc7ac\uc9c8\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/www.gisdeveloper.co.kr\/wp-content\/uploads\/2025\/09\/\u1109\u1173\u110f\u1173\u1105\u1175\u11ab\u1109\u1163\u11ba-2025-09-14-12.28.40.png\" alt=\"\" width=\"700\" class=\"aligncenter size-full wp-image-16258\" \/><\/p>\n<p>\ucf54\ub4dc\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"js\">\r\nconst geometry = new THREE.IcosahedronGeometry(1, 64);\r\nconst material = new THREE.MeshStandardNodeMaterial({\r\n  color: \"black\",\r\n  \/\/ wireframe: true,\r\n});\r\nconst mesh = new THREE.Mesh(geometry, material)\r\n\r\nconst path = '.\/Metal053B_2K-JPG';\r\n\r\nconst texColor = new THREE.TextureLoader().load(`${path}\/Metal053B_2K-JPG_Color.jpg`);\r\nmaterial.colorNode = texture(texColor);\r\n\r\nconst texNormal = new THREE.TextureLoader().load(`${path}\/Metal053B_2K-JPG_NormalGL.jpg`);\r\nmaterial.normalNode = normalMap(texture(texNormal), float(1.));\r\n\r\nconst texMetalness = new THREE.TextureLoader().load(`${path}\/Metal053B_2K-JPG_Metalness.jpg`);\r\nmaterial.metalnessNode = mul(texture(texMetalness), 1.);\r\n\r\nconst texRoughness = new THREE.TextureLoader().load(`${path}\/Metal053B_2K-JPG_Roughness.jpg`);\r\nmaterial.roughnessNode = mul(texture(texRoughness), float(0.7));\r\n<\/pre>\n<p>\uad11\uc6d0 \ub178\ub4dc\uc5d0 \uc9d1\uc911\ud558\uae30 \uc704\ud574\uc11c \ud14d\uc2a4\uccd0 \ub370\uc774\ud130\ub97c \uc0ac\uc6a9\ud588\uc2b5\ub2c8\ub2e4. \ud14d\uc2a4\uccd0 \ubcf8\uc5f0\uc758 \ud45c\ud604\uc744 \uc704\ud574 \uc7ac\uc9c8\uc758 \uae30\ubcf8 \uc0c9\uc0c1\uc744 \ube14\ub799\uc73c\ub85c \uc9c0\uc815\ud588\uad6c\uc694. \uc0ac\uc6a9\ud55c \ub178\ub4dc\ub294 colorNode, normalNode, metalnessNode, roughnessNode\uc785\ub2c8\ub2e4.<\/p>\n<p>\uad11\uc6d0\uc5d0 \ub300\ud55c \ub178\ub4dc\ub294 \uc544\ub2c8\uc9c0\ub9cc Displacement\uc5d0 \ub300\ud55c \ub178\ub4dc\ub97c \uc54c\uc544\ubcf4\uae30 \uc704\ud574 \ud45c\ud604\ud558\uace0\uc790 \ud558\ub294 \uc7ac\uc9c8\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/www.gisdeveloper.co.kr\/wp-content\/uploads\/2025\/09\/\u1109\u1173\u110f\u1173\u1105\u1175\u11ab\u1109\u1163\u11ba-2025-09-14-12.33.45.png\" alt=\"\" width=\"700\" class=\"aligncenter size-full wp-image-16262\" \/><\/p>\n<p>\ucf54\ub4dc\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"js\">\r\nconst geometry = new THREE.IcosahedronGeometry(1, 64);\r\nconst material = new THREE.MeshStandardNodeMaterial({\r\n  color: \"black\",\r\n  \/\/ wireframe: true,\r\n});\r\nconst mesh = new THREE.Mesh(geometry, material)\r\n\r\nconst path = '.\/Rock058_2K-JPG';\r\n\r\n...\r\n\r\nconst texAO = new THREE.TextureLoader().load(`${path}\/Rock058_2K-JPG_AmbientOcclusion.jpg`);\r\ngeometry.setAttribute('uv2', new THREE.BufferAttribute(geometry.attributes.uv.array, 2));\r\nmaterial.aoNode = mul(texture(texAO), float(1.));\r\n\r\nconst texDisplacement = new THREE.TextureLoader().load(`${path}\/Rock058_2K-JPG_Displacement.jpg`);\r\nconst displacementNode = texture(texDisplacement);\r\nconst displaceStrength = 0.3;\r\nconst displacementValue = displacementNode.r.sub(0.5).mul(displaceStrength);\r\nconst newPosition = positionWorld.add(normalLocal.mul(displacementValue));\r\nmaterial.positionNode = newPosition;\r\n<\/pre>\n<p>Displacement \ud45c\ud604\uc744 \uc704\ud574\uc11c\ub294 Vertex Shader\uc5d0 \ud574\ub2f9\ud558\ub294 positionNode\ub97c \uc774\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4. \ucd94\uac00\ub85c AO \ub178\ub4dc\uc5d0 \ub300\ud55c \uc0ac\uc6a9 \ucf54\ub4dc\ub3c4 \ubcf4\uc785\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>three.js \uc250\uc774\ub354 \uc5b8\uc5b4\uc778 TSL\uc5d0\uc11c \ubb3c\ub9ac\uc801 \uad11\uc6d0\uc5d0 \ub300\ud55c \uac1c\ubcc4 \ub178\ub4dc\ub97c \uc9c0\uc815\ud558\ub294 \ubc29\uc2dd\uc744 \uc815\ub9ac\ud574 \ubd05\ub2c8\ub2e4. TSL\uc744 \ud1b5\ud574 \ud45c\ud604\ud558\uace0\uc790 \ud558\ub294 \uc7ac\uc9c8\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4. \ucf54\ub4dc\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4. const geometry = new THREE.IcosahedronGeometry(1, 64); const material = new THREE.MeshStandardNodeMaterial({ color: &#8220;black&#8221;, \/\/ wireframe: true, }); const mesh = new THREE.Mesh(geometry, material) const path = &#8216;.\/Metal053B_2K-JPG&#8217;; const texColor = new THREE.TextureLoader().load(`${path}\/Metal053B_2K-JPG_Color.jpg`); &hellip; <\/p>\n<p class=\"link-more\"><a href=\"http:\/\/www.gisdeveloper.co.kr\/?p=16257\" class=\"more-link\">\ub354 \ubcf4\uae30<span class=\"screen-reader-text\"> &#8220;\ubb3c\ub9ac\uc801 \uad11\uc6d0\uc5d0 \ub300\ud55c \uac1c\ubcc4 \ub178\ub4dc \uc9c0\uc815 (TSL \ubc29\uc2dd)&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[145,139,1],"tags":[],"class_list":["post-16257","post","type-post","status-publish","format-standard","hentry","category-three-js","category-webgl","category-uncategorized"],"_links":{"self":[{"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/16257","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=16257"}],"version-history":[{"count":5,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/16257\/revisions"}],"predecessor-version":[{"id":16264,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/16257\/revisions\/16264"}],"wp:attachment":[{"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=16257"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=16257"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=16257"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}