2026-03-26 16:45:24 +08:00
|
|
|
# IAudioBackend::SetMasterVolume
|
|
|
|
|
|
2026-04-08 16:07:03 +08:00
|
|
|
**命名空间**: `XCEngine::Audio`
|
|
|
|
|
|
|
|
|
|
**类型**: `method`
|
|
|
|
|
|
|
|
|
|
**头文件**: `XCEngine/Audio/IAudioBackend.h`
|
|
|
|
|
|
|
|
|
|
## 签名
|
2026-03-26 16:45:24 +08:00
|
|
|
|
|
|
|
|
```cpp
|
|
|
|
|
virtual void SetMasterVolume(float volume) = 0;
|
|
|
|
|
```
|
|
|
|
|
|
2026-04-08 16:07:03 +08:00
|
|
|
## 作用
|
2026-03-26 16:45:24 +08:00
|
|
|
|
2026-04-08 16:07:03 +08:00
|
|
|
纯虚接口。
|
2026-03-26 16:45:24 +08:00
|
|
|
|
2026-04-08 16:07:03 +08:00
|
|
|
## 当前实现
|
2026-03-26 16:45:24 +08:00
|
|
|
|
2026-04-08 16:07:03 +08:00
|
|
|
- 该声明是纯虚接口，基类不提供实现。
|
2026-03-26 16:45:24 +08:00
|
|
|
|
|
|
|
|
## 相关文档
|
|
|
|
|
|
2026-04-08 16:07:03 +08:00
|
|
|
- [IAudioBackend](IAudioBackend.md)
|
|
|
|
|
- [GetMasterVolume](GetMasterVolume.md)
|
