<!--
 * @Author: 李双江
 * @Date: 2025/5/7 19:14:03
 * @LastEditors: 李双江
 * @LastEditTime: 2025/5/7 19:14:03
 * @Description:
-->
<template>
  <div id="app">
    <div class="hero">
      <h1>Sphere</h1>
      <h2>Packing</h2>
    </div>
    <canvas id="webgl-canvas"></canvas>
  </div>
</template>

<script setup lang="ts">
import Spheres1Background from './sphere.js'
import {onMounted, onUnmounted} from "vue";
import {useIsMobile} from "@/hooks/useIsMobile.mjs";
let sphere = null

onMounted(() => {
  sphere= Spheres1Background(document.getElementById('webgl-canvas'), {
    count: useIsMobile().value ? 100 : 300,
    minSize: 0.3,
    maxSize: 1,
    gravity: 0.5
  })
})
onUnmounted(() => {
  sphere!.dispose()
})
</script>

<style scoped lang="scss">
body, html, #app {
  margin: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(255, 255, 255, 1) 0%, rgba(0, 0, 0, 0.5) 200%);
}

#app {
  position: relative;
  height: 100%;
  font-family: "Montserrat", serif;
}

.hero {
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

h1, h2 {
  margin: 0;
  padding: 0;
  color: black;
  text-transform: uppercase;
  text-shadow: 0 0 20px rgba(255, 255, 255, 1);
  line-height: 100%;
  user-select: none;
}

h1 {
  position: relative;
  z-index: 2;
  font-size: 100px;
  font-weight: 700;
}

h2 {
  font-size: 80px;
  font-weight: 500;
}

#webgl-canvas {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  overflow: hidden;
  z-index: 1;
}

.buttons {
  position: fixed;
  width: 100%;
  bottom: 15px;
  z-index: 2;

  display: flex;
  justify-content: center;
  align-items: center;
  gap: 15px;
}

button {
  font-family: "Montserrat", serif;
  background: rgba(255, 255, 255, 0.5);
  border-radius: 5px;
  border: 1px solid grey;
  padding: 4px 8px;
}
</style>