\u7528\u4e8e\u7269\u4f53\u7684\u62fe\u53d6\u548c\u9875\u9762\u4e8b\u4ef6\u7684\u4ea4\u4e92<\/p>\n\n\n\n
\/\/ \u521b\u5efa\u591a\u4e2a\u7acb\u65b9\u4f53
const cubeGeometry = new THREE.BoxBufferGeometry(1,1,1);
const material = new THREE.MeshBasicMaterial({
wireframe:true
});
const redmaterial = new THREE.MeshBasicMaterial({
color:\"#ff0000\"
})
const cubeArr = [];
for(let i=0;i<10;i++){
const cube = new THREE.Mesh(cubeGeometry,material);
cube.position.set(i,i,0)
scene.add(cube)
cubeArr.push(cube)
}
\/\/ \u521b\u5efa\u6295\u5c04\u5149\u7ebf\u5bf9\u8c61
const raycaster = new THREE.Raycaster();
\/\/ \u9f20\u6807\u7684\u4f4d\u7f6e\u5bf9\u8c61
const mouse = new THREE.Vector2();
\/\/ \u76d1\u542c\u9f20\u6807\u7684\u4f4d\u7f6e
window.addEventListener(\"click\",(event)=>{
mouse.x = (event.clientX \/ window.innerWidth) * 2 - 1;
mouse.y = -((event.clientY \/ window.innerHeight) * 2 - 1);
raycaster.setFromCamera(mouse,camera);
\/\/ intersectObjects \u68c0\u6d4b\u591a\u4e2a\u7269\u4f53
let result = raycaster.intersectObjects(cubeArr)
console.log(result)
result[0].object.material = redmaterial
})<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"\u7528\u4e8e\u7269\u4f53\u7684\u62fe\u53d6\u548c\u9875\u9762\u4e8b\u4ef6\u7684\u4ea4\u4e92<\/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-456","post","type-post","status-publish","format-standard","hentry","category-three"],"_links":{"self":[{"href":"https:\/\/gjweb.top\/index.php?rest_route=\/wp\/v2\/posts\/456","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=456"}],"version-history":[{"count":1,"href":"https:\/\/gjweb.top\/index.php?rest_route=\/wp\/v2\/posts\/456\/revisions"}],"predecessor-version":[{"id":457,"href":"https:\/\/gjweb.top\/index.php?rest_route=\/wp\/v2\/posts\/456\/revisions\/457"}],"wp:attachment":[{"href":"https:\/\/gjweb.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=456"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gjweb.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=456"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gjweb.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=456"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}