版本
在 Acoustic Texture Editor(声学材质编辑器)中,可定义 Acoustic Texture 的属性。
界面元素 |
描述 | |||
---|---|---|---|---|
Name |
Acoustic Texture 的名称。 | |||
Shared by |
共享对象。当前采用所选共享集的对象列表。 | |||
Notes |
备注。Acoustic Texture 的其它信息。 | |||
声学材质设置 | ||||
Frequency Absorption |
频率吸收。相应频率范围内声音的吸收百分比。以下各个频段对应的可调百分比滑块 (0 ~ 100) 会受到底部全局滑块 (-100 ~ 100%) 偏置影响,生成最终的百分比值 (-100 ~ 200),并显示在频段滑块右侧方框中。 在应用 “Reflect”一节 时,负值视为零。它表示无吸收的全反射,而非共振反射。
The Hz values for each band are defined by the plug-in, such as Reflect, that works with the Acoustic Texture. Material Filtering in the Reflect plug-in is by default set to Favor Performance, which uses four times less CPU. You can change this setting to Favor Quality in the “Reflect properties”一节. | |||
频段 | ||||
Absorption Low |
吸收低频。低于 Mid Low 频段的所有频率。 Default value: 0 Range: 0 to 100 | |||
Absorption Mid Low |
吸收中低频。所有低于 Mid High 频段但高于 Low 频段的频率。 Default value: 0 Range: 0 to 100 | |||
Absorption Mid High |
吸收中高频。所有低于 High 频段但高于 Mid Low 频段的频率。 Default value: 0 Range: 0 to 100 | |||
Absorption High |
吸收高频。高于 Mid High 频段的所有频率。 Default value: 0 Range: 0 to 100 | |||
Absorption Offset |
吸收偏置。该滑块用于将以上所有频段的滑块移动相同的值,从而对吸收百分比进行偏置。 Default value: 0 Range: -100 to 100 |
When using the Reflect plug-in and Material Filtering is set to Favor Performance in the “Reflect properties”一节, the Absorption Mid Low and Absorption Mid High together parameterize a single mid-absorption. This mid-absorption is calculated as sqrt(Absorption Mid Low * Absorption Mid High). For example, if Absorption Mid Low is 4 and Absorption Mid High is 25, the mid-absorption is 10 when Material Filtering is set to Favor Performance.