Defines a linear attenuation curve for a Sound . 更多...
import 语句: | import QtAudioEngine 1.15 |
Since: | Qt 5.0 |
继承: |
AttenuationModelLinear must be defined inside AudioEngine or be added to it using AudioEngine.addAttenuationModel() if AttenuationModelLinear is created dynamically.
Rectangle { color:"white" width: 300 height: 500 AudioEngine { id:audioengine AttenuationModelLinear { name:"linear" start: 20 end: 180 } AudioSample { name:"explosion" source: "explosion-02.wav" } Sound { name:"explosion" attenuationModel: "linear" PlayVariation { sample:"explosion" } } } }
end : real |
This property holds the end distance. There will be no sound hearable if the distance from sound to listener is larger than this. The default value is 1.
name : string |
This property holds the name of AttenuationModelLinear , must be unique among all attenuation models and only defined once.
start : real |
This property holds the start distance. There will be no attenuation if the distance from sound to listener is within this range. The default value is 0.