{"id":447,"date":"2022-08-26T17:48:32","date_gmt":"2022-08-26T09:48:32","guid":{"rendered":"http:\/\/gjweb.top\/?p=447"},"modified":"2022-08-26T17:48:33","modified_gmt":"2022-08-26T09:48:33","slug":"02-%e6%9d%90%e8%b4%a8%e4%b8%8e%e7%ba%b9%e7%90%86","status":"publish","type":"post","link":"https:\/\/gjweb.top\/?p=447","title":{"rendered":"02.\u6750\u8d28\u4e0e\u7eb9\u7406"},"content":{"rendered":"\n

1. \u521b\u5efa\u6750\u8d28<\/h2>\n\n\n\n
const textureLoader = new THREE.TextureLoader();
const doorColorTexture = textureLoader.load(\"\/gltf\/Default_albedo.jpg\")
\/\/ \u521b\u5efa\u51e0\u4f55\u4f53
const cubeGeometry = new THREE.BoxBufferGeometry(1,1,1)
\/\/ \u521b\u5efa\u6750\u8d28
const basicMaterial = new THREE.MeshBasicMaterial({
   color:\"#ffff00\",
   map:doorColorTexture,
})
cube = new THREE.Mesh(cubeGeometry,basicMaterial);
scene.add(cube)<\/code><\/pre>\n\n\n\n
\n\n\n\n
2.\u6750\u8d28\u504f\u79fb&\u65cb\u8f6c&\u91cd\u590d&\u663e\u793a\u8bbe\u7f6e<\/h2>\n\n\n\n
\/\/\u7eb9\u7406\u504f\u79fb
doorColorTexture.offset.x = 0.5;
doorColorTexture.offset.y = 0.5;
\/\/ \u8bbe\u7f6e\u65cb\u8f6c\u7684\u539f\u70b9
doorColorTexture.center.set(0.5,0.5)
\/\/ \u7eb9\u7406\u65cb\u8f6c--\u65cb\u8f6c45
doorColorTexture.rotation = Math.PI \/ 4;
\/\/ \u7eb9\u7406\u91cd\u590d
doorColorTexture.repeat.set(2,3)
\/\/ \u8bbe\u7f6e\u7eb9\u7406\u91cd\u590d\u7684\u6a21\u5f0f
doorColorTexture.wrapS = THREE.MirroredRepeatWrapping;
doorColorTexture.wrapT = THREE.RepeatWrapping;
\/\/ texture\u7eb9\u7406\u663e\u793a\u8bbe\u7f6e(\u6839\u636e\u7269\u4f53\u5927\u5c0f\u81ea\u52a8\u8ba1\u7b97\u8d34\u56fe\u7684\u5468\u8fb9\u7684\u50cf\u7d20\u70b9\u4f5c\u4e3a\u586b\u5145,\u7c7b\u4f3c\u4e8ePS\u4e2d\u7684\u5185\u5bb9\u8bc6\u522b\u529f\u80fd)
doorColorTexture.minFilter = THREE.NearestFilter;
doorColorTexture.magFilter = THREE.NearestFilter;<\/code><\/pre>\n\n\n\n
\n\n\n\n
3. \u900f\u660e\u7eb9\u7406<\/h2>\n\n\n\n
\u900f\u660e\u7eb9\u7406\u7684\u56fe\u7247\u9700\u8981\u4e3a\u5dee\u503c\u56fe\u7247(\u9ed1\u8272\u90e8\u5206\u8868\u793a\u900f\u660e,\u767d\u8272\u90e8\u5206\u8868\u793a\u5b8c\u5168\u4e0d\u900f\u660e)<\/p>\n\n\n\n
\/\/ \u900f\u660e\u7eb9\u7406
const textureLoader = new THREE.TextureLoader();
const alphaTexture = textureLoader.load(\"\/gltf\/Default_emissive.jpg\")
\/\/ \u521b\u5efa\u51e0\u4f55\u4f53
const cubeGeometry = new THREE.BoxBufferGeometry(1,1,1)
\/\/ \u521b\u5efa\u6750\u8d28
const basicMaterial = new THREE.MeshBasicMaterial({
   color:\"#ffff00\",
   map:doorColorTexture,
   alphaMap:alphaTexture, \/\/ \u900f\u660e\u7eb9\u7406\u7684\u8d34\u56fe
   transparent:true, \/\/ \u662f\u5426\u5141\u8bb8\u900f\u660e
   opacity:0.3, \/\/ \u53ef\u4ee5\u63a7\u5236\u7269\u4f53\u7684\u900f\u660e\u5ea6
 })
 cube = new THREE.Mesh(cubeGeometry,basicMaterial);
 scene.add(cube)<\/code><\/pre>\n\n\n\n
\n\n\n\n
4. \u73af\u5883\u906e\u6321\u8d34\u56fe<\/h2>\n\n\n\n
const textureLoader = new THREE.TextureLoader();
\/\/ AO:\u73af\u5883\u906e\u6321\u8d34\u56fe(\u4f7f\u7528\u65f6\u9700\u8981\u7ed9\u7269\u4f53\u6dfb\u52a0\u7b2c\u4e8c\u7ec4UV)
const doorAOTexture = textureLoader.load(\"\/gltf\/Default_AO.jpg\");
\/\/ \u521b\u5efa\u51e0\u4f55\u4f53
const cubeGeometry = new THREE.BoxGeometry(1,1,1)
console.log(\"\u6253\u5370\u7269\u4f53\",cubeGeometry)
\/\/ \u521b\u5efa\u6750\u8d28
const basicMaterial = new THREE.MeshBasicMaterial({
    color:\"#ffff00\",
    map:doorColorTexture,
    aoMap:doorAOTexture, \/\/ \u73af\u5883\u906e\u6321\u8d34\u56fe
})
cube = new THREE.Mesh(cubeGeometry,basicMaterial);
scene.add(cube)
\u200b
\/\/ \u7ed9\u7269\u4f53\u6dfb\u52a0\u7b2c\u4e8c\u7ec4UV
cubeGeometry.setAttribute(
   \"uv2\",
   new THREE.BufferAttribute(cubeGeometry.attributes.uv.array,2)
)
\u200b<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"
1. \u521b\u5efa\u6750\u8d28 2.\u6750\u8d28\u504f\u79fb&\u65cb\u8f6c&\u91cd\u590d&\u663e\u793a\u8bbe\u7f6e 3. \u900f\u660e\u7eb9\u7406 \u900f\u660e\u7eb9\u7406\u7684\u56fe\u7247\u9700\u8981 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[53],"tags":[],"class_list":["post-447","post","type-post","status-publish","format-standard","hentry","category-three"],"_links":{"self":[{"href":"https:\/\/gjweb.top\/index.php?rest_route=\/wp\/v2\/posts\/447","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gjweb.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gjweb.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gjweb.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gjweb.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=447"}],"version-history":[{"count":1,"href":"https:\/\/gjweb.top\/index.php?rest_route=\/wp\/v2\/posts\/447\/revisions"}],"predecessor-version":[{"id":448,"href":"https:\/\/gjweb.top\/index.php?rest_route=\/wp\/v2\/posts\/447\/revisions\/448"}],"wp:attachment":[{"href":"https:\/\/gjweb.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=447"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gjweb.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=447"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gjweb.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=447"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}