ThingOrigin.js

案例展示 ​

模型淡入效果

<template>
  <div style="position: relative">
    <div id="TO"></div>
    <el-button type="primary" @click="animateIn()" size="small" class="btn btnIn">淡入</el-button>
    <el-button type="primary" @click="animateOut()" size="small" class="btn btnOut">淡出</el-button>
  </div>
</template>

<script setup>
import { onMounted } from 'vue';
let TO = null, originModel = null;

onMounted(() => {
  TO = new ThingOrigin("fileModel", document.getElementById("TO"), {
    helper: {
      axes: {
        active: false,
      },
      grid: {
        active: false,
      },
    }
  })


  TO.model.initFileModel(
    {
      modelName: "fileModel-" + new Date().getTime(),
      base: {
        modelUrl: `${import.meta.env.BASE_URL}models/agv.gltf`
      },
      modelType: "gltf",
      position: {
        x: 0,
        y: 0,
        z: 0,
      },
      scale: {
        x: 3,
        y: 3,
        z: 3,
      },
      rotation: {
        x: 0,
        y: 0,
        z: 0,
      }
    }
  ).then((model) => {
    originModel = model.scene;
    TO.scene.add(originModel);

    animateIn();
    //间隔 5s 
    setTimeout(() => {
      animateOut();
    }, 5000);
  });
});

 function animateIn() {
    //淡入
    TO.animate.modelFadeIn(originModel, 2000);
  }

  function animateOut() {
    //淡出
    TO.animate.modelFadeOut(originModel, 2000);
  }

</script>

<style scoped>
#TO {
  width: 100%;
  height: 400px;
  position: relative;
}

.btn {
  position: absolute;
  top: 10px;
  right: 70px;
}

.btnOut {
  position: absolute;
  top: 10px;
  right: 10px;
}
</style>

API 介绍 ​

animate.modelFadeIn ​

方法签名返回值描述
modelFadeIn(model: Object3D, time: number)void模型淡入效果

参数说明：

参数名类型是否必选描述
modelObject3D是模型
timenumber是完成时间（毫秒）

animate.modelFadeOut ​

方法签名返回值描述
modelFadeOut(model: Object3D, time: number)void模型淡出效果

参数说明：

参数名类型是否必选描述
modelObject3D是模型
timenumber是完成时间（毫秒）