Wwise SDK

Sets a game object's obstruction and occlusion value for each position defined by AK::SoundEngine::SetMultiplePositions. This function differs from AK::SoundEngine::SetObjectObstructionAndOcclusion as a list of obstruction/occlusion pair is provided and each obstruction/occlusion pair will affect the corresponding position defined at the same index.

Note: In the case the number of obstruction/occlusion pairs is smaller than the number of positions, remaining positions' obstrucion/occlusion values are set to 0.0.

Returns

• AK_Success if successful
• AK_CommandTooLarge if the number of obstruction values is too large for the command queue.
• AK_InvalidParameter if one of the parameter is out of range (check the debug console)
• AK_InvalidFloatValue if one of the occlusion/obstruction values is NaN or Inf.

See also

• Obstruction and Occlusion with Game-defined Auxiliary Sends
• Integration Details - Environments and Game-defined Auxiliary Sends

Returns

AK_Success if occlusion/obstruction values are successfully stored for this emitter

Parameters

in_EmitterID	Emitter game object ID
in_uListenerID	Listener game object ID
in_fObstructionOcclusionValues	Array of obstruction/occlusion pairs to apply ObstructionLevel: [0.0f..1.0f] OcclusionLevel: [0.0f..1.0f]
in_uNumOcclusionObstruction	Number of obstruction/occlusion pairs specified in the provided array