31 lines
1.0 KiB
Markdown
31 lines
1.0 KiB
Markdown
# 配置示例与事件清单
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## 推荐的配置结构
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```json
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{
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"camera": { "position": [2.5, 1.6, 3.2], "target": [0, 0.8, 0], "fov": 45 },
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"environment": { "hdr": "/envs/showroom_2k.hdr", "exposure": 1.1, "rotation": [0, 45, 0] },
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"lights": {
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"key": { "intensity": 1.5, "color": "#ffffff", "direction": [0.3, -1, 0.25] },
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"fill": { "intensity": 0.6, "color": "#dfe8ff" },
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"ambient": { "intensity": 0.25 }
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},
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"hotspots": [
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{ "id": "engine", "position": [0.8, 0.6, -0.2], "icon": "info", "label": "发动机舱", "event": "show-engine" },
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{ "id": "door", "position": [1.1, 0.9, 0.4], "icon": "action", "label": "开启车门", "event": "toggle-door" }
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]
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}
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```
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## 事件清单（示例）
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- 相机：`camera:changed`
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- 热点：`hotspot:click`、`hotspot:hover`、`hotspot:rendered`
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- 模型：`model:loaded`、`model:replaced`、`model:destroyed`
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- 材质：`material:applied`、`material:reset`
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订阅方式：
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```ts
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sdk.on('hotspot:click', (evt) => console.log(evt))
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sdk.off('hotspot:click', handler) // 移除监听
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```
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