first 3D model

app/components/compilationBox.vue

@@ -0,0 +1,338 @@
+<template>
+  <!-- scène 3D -->
+  <div ref="scene" class="scene z-10">
+    <div ref="box" class="box">
+      <div class="face front relative" ref="frontFace">
+        <img class="cover absolute" :src="`/${compilation.id}/cover.jpg`" alt="">
+      </div>
+      <div class="face back" ref="backFace" />
+      <div class="face right" ref="rightFace" />
+      <div class="face left" ref="leftFace" />
+      <div class="face top" ref="topFace">
+        <img class="logo h-full p-1" src="/logo.svg" alt="">
+        <img class="absolute left-0 w-16 pr-4" :src="`/${compilation.id}/title.svg`" alt="">
+      </div>
+      <div class="face bottom" ref="bottomFace" />
+    </div>
+  </div>
+
+  <div class="devtool  absolute right-4 text-white bg-black rounded-2xl px-4 py-2">
+    <button @click="poser">poser</button>
+    <button @click="face">face</button>
+    <button @click="dos">dos</button>
+    <div>
+      <label class="block">
+        X: {{ angleX }}
+        <input v-model.number="angleX" type="range" step="1" min="-180" max="180" @input="applyTransform">
+      </label>
+      <label class="block">
+        Y: {{ angleY }}
+        <input v-model.number="angleY" type="range" step="1" min="-180" max="180" @input="applyTransform">
+      </label>
+      <label class="block">
+        Z: {{ angleZ }}
+        <input v-model.number="angleZ" type="range" step="1" min="-180" max="180" @input="applyTransform">
+      </label>
+    </div>
+  </div>
+</template>
+
+<script setup lang="ts">
+import compilations from '~~/server/api/compilations';
+import type { Compilation } from '~~/types/types';
+
+const props = defineProps<{ compilation: Compilation }>()
+
+// States
+const position = ref('')
+const angleX = ref(76)
+const angleY = ref(0)
+const angleZ = ref(150)
+
+const frontFace = ref()
+const backFace = ref()
+const rightFace = ref()
+const leftFace = ref()
+const topFace = ref()
+const bottomFace = ref()
+
+function poser() {
+  rotateBox(76, 0, 150)
+}
+
+function face() {
+  rotateBox(-20, 20, 0)
+}
+
+function dos() {
+  rotateBox(-20, 200, 0)
+}
+
+const box = ref()
+const scene = ref()
+
+/*
+  ÉTATS POUR LE DRAG + INERTIE
+*/
+let dragging = false
+let lastPointer = { x: 0, y: 0, time: 0 } // position précédente du pointeur
+let velocity = { x: 0, y: 0 }              // vitesse calculée pour inertie
+let raf = null                              // id du requestAnimationFrame
+
+/*
+  PARAMÈTRES DE RÉGLAGE
+*/
+const sensitivity = 0.3    // combien de degrés par pixel de mouvement
+const friction = 0.95      // inertie : 1 = sans perte, plus bas = ralentit vite
+const minVelocity = 0.02   // seuil sous lequel on arrête l’inertie
+const enableInertia = true // true = inertie activée, false = rotation immédiate sans suite
+
+/*
+  Applique la transformation CSS à la box
+*/
+function applyTransform() {
+  angleX.value = Math.round(angleX.value)
+  angleY.value = Math.round(angleY.value)
+  angleZ.value = Math.round(angleZ.value)
+
+  box.value.style.transform = `rotateX(${angleX.value}deg) rotateY(${angleY.value}deg) rotateZ(${angleZ.value}deg)`
+}
+
+
+/*
+  Fonction utilitaire : place la box directement à une rotation donnée
+  (utilisée par le bouton reset ou autre logique externe)
+*/
+function rotateBox(x, y, z) {
+  angleX.value = x
+  angleY.value = y
+  angleZ.value = z
+  applyTransform()
+
+  box.value.style.setProperty('transition', 'transform 800ms ease-in-out')
+  setTimeout(() => {
+    box.value.style.setProperty('transition', 'transform 120ms linear')
+    console.log('dopne timeout')
+  }, 120)
+
+}
+
+/*
+  Boucle d’inertie après un drag
+  - reprend la vitesse calculée à la release
+  - diminue petit à petit avec friction
+  - stoppe quand vitesse < minVelocity
+*/
+function tickInertia() {
+  if (!enableInertia) return
+
+  // appliquer la friction
+  velocity.x *= friction
+  velocity.y *= friction
+
+  // appliquer au box
+  angleX.value += velocity.y
+  angleY.value += velocity.x
+
+  // clamp angleX pour éviter de retourner la box trop loin
+  angleX.value = Math.max(-80, Math.min(80, angleX.value))
+
+  applyTransform()
+
+  // continuer tant qu’il reste du mouvement
+  if (Math.abs(velocity.x) > minVelocity || Math.abs(velocity.y) > minVelocity) {
+    raf = requestAnimationFrame(tickInertia)
+  } else {
+    raf = null
+  }
+}
+
+/*
+  Mise en place des listeners une fois le composant monté
+*/
+onMounted(() => {
+  // setup CSS vars pour la scène
+  updateCssVar('--height', '200px', scene.value)
+  updateCssVar('--width', '300px', scene.value)
+  updateCssVar('--depth', '60px', scene.value)
+
+  frontFace.value.style.setProperty('background', `${props.compilation.colorTo}`)
+  backFace.value.style.setProperty('background', `linear-gradient(to top, ${props.compilation.colorFrom}, ${props.compilation.colorTo})`)
+  rightFace.value.style.setProperty('background', `linear-gradient(to top, ${props.compilation.colorFrom}, ${props.compilation.colorTo})`)
+  leftFace.value.style.setProperty('background', `linear-gradient(to top, ${props.compilation.colorFrom}, ${props.compilation.colorTo})`)
+  topFace.value.style.setProperty('background', `linear-gradient(to top, ${props.compilation.colorTo}, ${props.compilation.colorTo})`)
+  bottomFace.value.style.setProperty('background', `${props.compilation.colorFrom}`)
+
+
+  applyTransform()
+
+  // pointerdown = début du drag
+  const down = (ev) => {
+    ev.preventDefault()
+    dragging = true
+    scene.value.setPointerCapture(ev.pointerId)
+    lastPointer = { x: ev.clientX, y: ev.clientY, time: performance.now() }
+    velocity = { x: 0, y: 0 }
+    if (raf) { cancelAnimationFrame(raf); raf = null }
+  }
+
+  // pointermove = on bouge la souris ou le doigt
+  const move = (ev) => {
+    if (!dragging) return
+    ev.preventDefault()
+    const now = performance.now()
+    const dx = ev.clientX - lastPointer.x
+    const dy = ev.clientY - lastPointer.y
+
+    // mise à jour des angles
+    angleY.value += dx * sensitivity
+    angleX.value -= dy * sensitivity
+    angleX.value = Math.max(-80, Math.min(80, angleX.value))
+
+    // calcul vitesse pour inertie
+    const dt = Math.max(1, now - lastPointer.time)
+    velocity.x = (dx / dt) * 16 * sensitivity
+    velocity.y = (-dy / dt) * 16 * sensitivity
+
+    lastPointer = { x: ev.clientX, y: ev.clientY, time: now }
+
+    applyTransform()
+  }
+
+  // pointerup = fin du drag
+  const end = (ev) => {
+    if (!dragging) return
+    dragging = false
+    try { scene.value.releasePointerCapture(ev.pointerId) } catch { }
+    if (enableInertia && (Math.abs(velocity.x) > minVelocity || Math.abs(velocity.y) > minVelocity)) {
+      if (!raf) raf = requestAnimationFrame(tickInertia)
+    }
+  }
+
+  // attach des events
+  scene.value.addEventListener('pointerdown', down)
+  scene.value.addEventListener('pointermove', move)
+  scene.value.addEventListener('pointerup', end)
+  scene.value.addEventListener('pointercancel', end)
+  scene.value.addEventListener('pointerleave', end)
+
+  // cleanup au démontage
+  onBeforeUnmount(() => {
+    cancelAnimationFrame(raf)
+  })
+})
+</script>
+
+
+<style>
+html,
+body {
+  height: 100%;
+  margin: 0;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  font-family: system-ui, Segoe UI, Roboto, Helvetica, Arial;
+  -webkit-font-smoothing: antialiased;
+}
+
+/* scène avec perspective */
+.scene {
+  height: var(--height);
+  width: var(--width);
+  perspective: 1000px;
+  touch-action: none;
+  /* essentiel pour empêcher le scroll pendant le drag */
+  /* height: 20px; */
+  transition: all .5s;
+}
+
+/* l'objet 3D (box simple) */
+.box {
+  width: var(--width);
+  height: var(--height);
+  position: relative;
+  transform-style: preserve-3d;
+  transition: transform 120ms linear;
+  /* légère smoothing quand on lâche */
+  margin: auto;
+  user-select: none;
+  cursor: grab;
+}
+
+.box:active {
+  cursor: grabbing;
+}
+
+/* faces du box */
+.face {
+  position: absolute;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  font-size: 20px;
+  color: white;
+  font-weight: 600;
+  backface-visibility: hidden;
+  /* border: 2px solid rgba(255, 255, 255, 0.06); */
+  box-sizing: border-box;
+  transform-origin: top right;
+}
+
+.front,
+.back {
+  width: 100%;
+  height: 100%;
+}
+
+.face.top,
+.face.bottom {
+  width: var(--width);
+  height: var(--depth);
+}
+
+.face.left,
+.face.right {
+  width: var(--depth);
+  height: var(--height);
+}
+
+.face.front {
+  transform: translateX(0px) translateY(0px) translateZ(0px);
+}
+
+.face.back {
+  transform: rotateY(180deg) translateX(var(--width)) translateY(0px) translateZ(var(--depth));
+}
+
+.face.right {
+  transform: rotateY(90deg) translateX(0px) translateY(0px) translateZ(var(--width));
+  transform-origin: top left;
+}
+
+.face.left {
+  transform: rotateY(-90deg) translateX(0) translateY(0px) translateZ(var(--depth));
+}
+
+.face.top {
+  transform: rotateX(90deg) translateX(0px) translateY(calc(var(--depth) * -1)) translateZ(0px);
+}
+
+.face.top>* {
+  @apply rotate-180;
+}
+
+.face.bottom {
+  transform: rotateX(-90deg) translateX(0) translateY(0px) translateZ(calc(var(--height)));
+}
+
+.cover {
+  height: 100%;
+  width: 100%;
+  object-fit: cover;
+}
+
+.logo {
+  filter: drop-shadow(2px 2px 0 rgb(0 0 0 / 0.8));
+}
+</style>