Wwise SDK

Describes the acoustic surface properties of one or more triangles. An single acoustic surface may describe any number of triangles, depending on the granularity desired. For example, if desired for debugging, one could create a unique AkAcousticSurface struct for each triangle, and define a unique name for each. Alternatively, a single AkAcousticSurface could be used to describe all triangles. In fact it is not necessary to define any acoustic surfaces at all. If the AkTriangle::surface field is left as AK_INVALID_SURFACE, then a default-constructed AkAcousticSurface is used.

在文件 AkSpatialAudio.h 第 175 行定义.