add ScreenshotButton to development needs
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austnv
@@ -0,0 +1,411 @@
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<template>
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<div class="screenshot-controls">
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<!-- Основная кнопка скриншота -->
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<button
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@click="takeScreenshot"
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:disabled="isTakingScreenshot || !isModelReady"
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class="screenshot-btn"
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:class="{ 'screenshot-btn-loading': isTakingScreenshot }"
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>
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<Camera v-if="!isTakingScreenshot" class="w-5 h-5" />
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<Loader2 v-else class="w-5 h-5 animate-spin" />
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{{ buttonText }}
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</button>
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<!-- Уведомление -->
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<Transition name="notification">
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<div v-if="showNotification" class="screenshot-notification" :class="notificationType">
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<CheckCircle v-if="notificationType === 'success'" class="w-4 h-4" />
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<AlertCircle v-else-if="notificationType === 'error'" class="w-4 h-4" />
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<Download v-else-if="notificationType === 'downloading'" class="w-4 h-4 animate-bounce" />
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{{ notificationMessage }}
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</div>
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</Transition>
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<!-- Меню настроек (опционально) -->
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<div v-if="showSettings" class="screenshot-settings">
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<button @click="toggleSettings" class="settings-btn">
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<Settings class="w-4 h-4" />
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</button>
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<div v-if="settingsOpen" class="settings-dropdown">
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<label>
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<input type="checkbox" v-model="settings.keepAutoRotate" />
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Сохранять авто-вращение
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</label>
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<label>
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<select v-model="settings.format">
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<option value="image/png">PNG</option>
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<option value="image/jpeg">JPEG</option>
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<option value="image/webp">WebP</option>
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</select>
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</label>
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<label>
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Качество:
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<input type="range" v-model.number="settings.quality" min="0.1" max="1.0" step="0.1" />
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{{ Math.round(settings.quality * 100) }}%
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</label>
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<label>
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<input type="checkbox" v-model="settings.transparentBg" />
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Прозрачный фон
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</label>
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</div>
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</div>
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</div>
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</template>
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<script setup>
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import { ref, watch, onUnmounted } from 'vue'
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import { Camera, Loader2, CheckCircle, AlertCircle, Download, Settings } from '@lucide/vue'
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// Пропсы для конфигурации
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const props = defineProps({
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// Ссылка на Three.js рендерер
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renderer: {
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type: Object,
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required: true
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},
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// Ссылка на OrbitControls (для управления авто-вращением)
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controls: {
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type: Object,
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default: null
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},
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// Флаг готовности модели
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isModelReady: {
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type: Boolean,
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default: false
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},
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// Имя файла по умолчанию
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filename: {
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type: String,
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default: 'screenshot'
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},
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// Показывать ли настройки
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showSettings: {
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type: Boolean,
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default: false
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},
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// Текст на кнопке
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buttonText: {
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type: String,
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default: 'Сделать скриншот'
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},
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// Автоматическое уведомление
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autoNotify: {
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type: Boolean,
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default: true
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}
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})
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// Состояния
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const isTakingScreenshot = ref(false)
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const showNotification = ref(false)
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const notificationMessage = ref('')
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const notificationType = ref('success')
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const settingsOpen = ref(false)
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// Настройки по умолчанию
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const settings = ref({
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keepAutoRotate: true,
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format: 'image/png',
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quality: 1.0,
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transparentBg: false
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})
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// Таймер для уведомлений
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let notificationTimeout = null
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// Показать уведомление
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const showNotificationMessage = (message, type = 'success', duration = 3000) => {
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if (!props.autoNotify) return
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if (notificationTimeout) clearTimeout(notificationTimeout)
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notificationMessage.value = message
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notificationType.value = type
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showNotification.value = true
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notificationTimeout = setTimeout(() => {
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showNotification.value = false
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}, duration)
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}
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// Переключение настроек
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const toggleSettings = () => {
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settingsOpen.value = !settingsOpen.value
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}
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// Основной метод скриншота
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const takeScreenshot = async () => {
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if (!props.renderer || !props.isModelReady) {
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showNotificationMessage('Модель еще не загружена', 'error', 2000)
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return
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}
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isTakingScreenshot.value = true
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// Сохраняем состояние авто-вращения
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let wasAutoRotating = false
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if (props.controls && !settings.value.keepAutoRotate) {
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wasAutoRotating = props.controls.autoRotate
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if (wasAutoRotating) {
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props.controls.autoRotate = false
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props.controls.update()
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}
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}
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try {
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// Небольшая задержка для стабилизации кадра
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await new Promise(resolve => setTimeout(resolve, 50))
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const canvas = props.renderer.domElement
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// Если нужен прозрачный фон
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if (settings.value.transparentBg) {
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const originalClearColor = props.renderer.getClearColor()
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const originalAlpha = props.renderer.getClearAlpha()
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props.renderer.setClearColor(0x000000, 0)
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// Делаем скриншот после изменения прозрачности
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await new Promise(resolve => setTimeout(resolve, 10))
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const blob = await new Promise((resolve) => {
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canvas.toBlob(resolve, settings.value.format, settings.value.quality)
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})
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// Восстанавливаем оригинальный цвет фона
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props.renderer.setClearColor(originalClearColor, originalAlpha)
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if (blob) {
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downloadBlob(blob)
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}
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} else {
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// Обычный скриншот
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const blob = await new Promise((resolve) => {
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canvas.toBlob(resolve, settings.value.format, settings.value.quality)
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})
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if (blob) {
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downloadBlob(blob)
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}
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}
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showNotificationMessage('Скриншот сохранен!', 'success', 2000)
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} catch (error) {
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console.error('Ошибка при создании скриншота:', error)
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showNotificationMessage('Ошибка при сохранении скриншота', 'error', 3000)
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} finally {
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// Восстанавливаем авто-вращение
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if (props.controls && !settings.value.keepAutoRotate && wasAutoRotating) {
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props.controls.autoRotate = wasAutoRotating
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props.controls.update()
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}
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isTakingScreenshot.value = false
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}
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}
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// Скачивание blob
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const downloadBlob = (blob) => {
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// Показываем уведомление о начале скачивания
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showNotificationMessage('Подготовка файла...', 'downloading', 1000)
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const link = document.createElement('a')
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const url = URL.createObjectURL(blob)
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const extension = settings.value.format.split('/')[1]
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const timestamp = new Date().toISOString().slice(0, 19).replace(/:/g, '-')
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link.href = url
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link.download = `${props.filename}-${timestamp}.${extension}`
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document.body.appendChild(link)
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link.click()
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// Очищаем
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document.body.removeChild(link)
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URL.revokeObjectURL(url)
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}
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// Очистка при размонтировании
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onUnmounted(() => {
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if (notificationTimeout) clearTimeout(notificationTimeout)
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})
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// Следим за изменениями прозрачности
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watch(() => settings.value.transparentBg, (newVal) => {
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if (props.renderer) {
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if (newVal) {
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props.renderer.setClearColor(0x000000, 0)
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} else {
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props.renderer.setClearColor(0x000000, 1)
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}
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}
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})
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</script>
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<style scoped>
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.screenshot-controls {
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position: relative;
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display: inline-block;
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}
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.screenshot-btn {
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display: flex;
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align-items: center;
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gap: 0.5rem;
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padding: 0.75rem 1.5rem;
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background: rgba(255, 255, 255, 0.1);
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backdrop-filter: blur(8px);
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border: 1px solid rgba(255, 255, 255, 0.2);
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border-radius: 0.75rem;
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color: white;
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font-weight: 600;
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cursor: pointer;
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transition: all 0.2s ease;
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}
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.screenshot-btn:hover:not(:disabled) {
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background: rgba(255, 255, 255, 0.2);
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transform: translateY(-1px);
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}
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.screenshot-btn:active:not(:disabled) {
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transform: translateY(0);
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}
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.screenshot-btn:disabled {
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opacity: 0.6;
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cursor: not-allowed;
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}
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.screenshot-btn-loading {
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cursor: wait;
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}
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.screenshot-notification {
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position: fixed;
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bottom: 2rem;
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right: 2rem;
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display: flex;
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align-items: center;
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gap: 0.5rem;
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padding: 0.75rem 1.25rem;
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background: white;
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color: #1f2937;
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border-radius: 0.5rem;
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box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
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z-index: 1000;
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font-size: 0.875rem;
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font-weight: 500;
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}
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.screenshot-notification.success {
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background: #10b981;
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color: white;
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}
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.screenshot-notification.error {
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background: #ef4444;
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color: white;
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}
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.screenshot-notification.downloading {
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background: #3b82f6;
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color: white;
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}
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.notification-enter-active,
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.notification-leave-active {
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transition: all 0.3s ease;
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}
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.notification-enter-from {
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transform: translateX(100%);
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opacity: 0;
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}
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.notification-leave-to {
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transform: translateX(100%);
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opacity: 0;
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}
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.screenshot-settings {
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position: relative;
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display: inline-block;
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margin-left: 0.5rem;
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}
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.settings-btn {
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padding: 0.75rem;
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background: rgba(255, 255, 255, 0.1);
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backdrop-filter: blur(8px);
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border: 1px solid rgba(255, 255, 255, 0.2);
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border-radius: 0.75rem;
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color: white;
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cursor: pointer;
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transition: all 0.2s ease;
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}
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.settings-btn:hover {
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background: rgba(255, 255, 255, 0.2);
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}
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.settings-dropdown {
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position: absolute;
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top: 100%;
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right: 0;
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margin-top: 0.5rem;
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padding: 1rem;
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background: rgba(0, 0, 0, 0.9);
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backdrop-filter: blur(12px);
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border: 1px solid rgba(255, 255, 255, 0.2);
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border-radius: 0.75rem;
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color: white;
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min-width: 200px;
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z-index: 100;
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}
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.settings-dropdown label {
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display: flex;
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align-items: center;
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gap: 0.5rem;
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margin-bottom: 0.5rem;
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font-size: 0.875rem;
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}
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.settings-dropdown select,
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.settings-dropdown input[type="range"] {
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margin-left: auto;
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background: rgba(255, 255, 255, 0.1);
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border: 1px solid rgba(255, 255, 255, 0.2);
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border-radius: 0.25rem;
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color: white;
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padding: 0.25rem;
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}
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@keyframes spin {
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from {
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transform: rotate(0deg);
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}
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to {
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transform: rotate(360deg);
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}
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}
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.animate-spin {
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animation: spin 1s linear infinite;
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}
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.animate-bounce {
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animation: bounce 0.5s ease infinite;
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}
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@keyframes bounce {
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0%, 100% {
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transform: translateY(0);
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}
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50% {
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transform: translateY(-25%);
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}
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}
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</style>
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