Add label

TIP

Support images and text label

<template>
  <div class="top">
    <button @click="changeLabelPosition">Change label position</button>
    <button @click="changeTextLabelName">Change text label name</button>
    <button @click="resetLabels">Reset labels</button>
  </div>
  <div class="content">
    <vue3dLoader
      filePath="/models/gltf/DamagedHelmet.gltf"
      backgroundColor="#cccccc"
      :labels="labels"
      :scale="{ x: 0.5, y: 0.5, z: 0.5 }"
      outputEncoding="sRGB"
      :height="500"
    />
  </div>
</template>
<script setup lang="ts">
  import { vue3dLoader } from "vue-3d-loader";
  import { ref } from "vue";
  const labels = ref();
  labels.value = [
    // image label
    {
      image: "/vue-3d-loader-docs/assets/label1.png",
      position: { x: -0.5, y: 1, z: 0 },
      scale: { x: 0.6, y: 0.6, z: 0.6 },
      sid: 1, // custom id
    },
    {
      image: "/vue-3d-loader-docs/assets/label2.png",
      position: { x: 0.5, y: 1.2, z: 0 },
      scale: { x: 1, y: 1, z: 1 },
      sid: 2,
    },
    // text label
    {
      text: "I'm Text Label",
      position: { x: 0, y: 2, z: 0 },
      scale: { x: 1.5, y: 0.8, z: 0 },
      textStyle: {
        fontFamily: "Arial",
        fontSize: 12,
        fontWeight: 600,
        lineHeight: 1,
        color: "#ffffff",
        borderWidth: 8,
        borderRadius: 0,
        borderColor: "#000000",
        backgroundColor: "rgba(0,0,0,1)",
      },
      sid: 3, // 自定义标识，可有可无
    },
  ];

  function changeLabelPosition() {
    labels.value[0].position = { x: -0.2, y: 2, z: 1 }
  }

  function changeTextLabelName() {
    labels.value[2].text = "My name is change"
  }

  function resetLabels() {
    labels.value[0].position = { x: -0.5, y: 1, z: 0 }
    labels.value[2].text = "I'm Text Label"
  }
</script>