Game Object 3D Viewer Options

You can use the Game Object 3D Viewer Options to specify what information will be displayed in the Game Object 3D Viewer.

Interface Element	Description
View
Icon Size	Multiplies the size of the Game Object icons. Default value: 1.0 Range: 0.0 to 4.0 Units: N/A
Game Units Per Meter	The number of game units in a meter. This helps adapt the size of settings in meters Default value: 1 UI Range: 0.001 to 1000 Range: FLT_MIN to FLT_MAX Units: Game units/meter You don't need to adjust this setting if it is set by your game with the `fGameUnitsToMeters` initialization setting.
Grid	Determines whether a grid on the floor plane is displayed in the 3D Viewer.
Grid Subdivision Size	The spacing between the lines of the floor grid. Default value: 1 Range: 0.1 to 10,000 Units: Game units
World Axis	Determines whether the world axis indicator is displayed in the 3D Viewer.
World Orientation	The vector pointing up in the graph of the 3D Viewer. The following options are available: Y Up - The X-Z plane will be used as the floor. Z Up - The X-Y plane will be used as the floor. X Up - The Y-Z plane will be used as the floor.
Camera Speed	Determines the speed of camera movement. Default value: 1.0 (approximately 15 units per second) Range: 0.1 to 10 Units: Wwise units per frame
Camera Acceleration	Multiplier used to determine the acceleration when holding Shift and moving the camera. Default value: 3 Range: 0.1 to 10 Units: N/A
Text
Size	Multiplies the size of the text in the 3D Viewer. Default value: 1.0 Range: 0.1 to 4.0 Units: N/A
Game Object Name	Determines whether the name of the game object is displayed in the 3D Viewer.
Game Object Input Channels	Indicates which channels are emitted for each position of a given Game Object. Toggling the Input Channels option on will show the channel mask for each position of a given Game Object if these positions only use a subset of the possible source channels. For example, when the Game Object positions are set using the AkChannelEmitter version of `AK::SoundEngine::SetMultiplePositions` . Toggling the Input Channels option on does not result in any noticeable change if all channels are emitted from all positions of a given Game Object.
Game Object Position	Determines whether the coordinates of the game object are displayed in the 3D Viewer.
Game Object Voices	Determines whether the names of the Attenuation ShareSets used, if any, are displayed in the 3D Viewer.
Portal Info	Determines if captured Portal information, such as the name and state, is displayed.
Diffraction %	Determines whether diffraction percentages are displayed in the 3D Viewer. They represent the amount of diffraction applied at a Spatial Audio Geometry edge.
Transmission %	Determines whether transmission percentages are displayed in the 3D Viewer. They represent the amount of transmission loss applied when a sound passes through a Spatial Audio Geometry.
Game Object
Active Voices Only	With this enabled, only game objects that have active voices are displayed in the viewer. A game object is considered to have active voices if an active voice is emitting from the game object, or if the game object is a listener of an active voice.
Virtual Voices	With this enabled, game objects that have virtual voices are displayed in the viewer.
Axis	Determines whether arrows aligned with the front and top axes of the game object are displayed in the 3D Viewer. These arrows are shown in the same color as the Z and Y axes, respectively. Also determines whether the arrow aligned with the front of a Portal is displayed in the 3D Viewer. This arrow is shown in the same color and opacity as the Portal.
Axis Size	The length of the top and front axes that indicate the orientation of a Game Object or Portal. Default value: 1 Range: 0.1 to 10,000 Units: Game units
Radius Opacity	Adjusts visibility of the Game Object radii within the Game Object 3D Viewer, where 0 is transparent and 1 is fully opaque. Default value: 0.5 Slider Range: 0 to 1 Units: N/A
Inaudible Radius	Determines whether the radii of a Game Object are shown when the listener is beyond the Max distance defined in its attenuation.
Attenuation Cone	Determines whether the attenuation cone of the voice, if any, is displayed in the 3D Viewer.
Attenuation Radius	Determines whether the attenuation radius of the voice, if any, is displayed in the 3D Viewer.
Attenuation Spread	Determines whether spread cones are displayed on the listener game object in the 3D Viewer.
Spread Size	Adjusts the size of the spread cones. Default value: 2.0 Slider Range: 0.01 to 1000 Units: meters
Acoustics
Diffraction	Determines whether diffraction paths or diffraction rays are displayed in the 3D Viewer. The following options are available: None - Neither diffraction paths nor diffraction rays are displayed in the 3D Viewer. Paths - Displays diffraction paths in the 3D Viewer. They represent the path the emitted sound takes to reach the listener after diffracting from Spatial Audio Portals or Geometry edges. Rays - Displays the diffraction rays cast by the ray casting engine instead of the audio paths. The diffraction rays are cast to sample the environment and find potential diffraction paths.
Diffraction Edges	Determines whether diffraction edges are displayed on the Spatial Audio Geometry in the 3D Viewer.
Edge Receptors	Displays the edge receptors. Edge receptors are used by the ray casting engine to find potential diffraction edges.
Virtual Emitters	Determines whether virtual emitters are displayed in the 3D Viewer. They represent the simulated position of the emitted sound after diffracting from Spatial Audio Portals or Geometry edges.
Inaudible Paths	Determines whether inaudible paths are displayed or hidden in the 3D Viewer.
Reflection	Determines whether reflection paths or reflection rays are displayed in the 3D Viewer. The following options are available: None - Neither reflection paths nor reflection rays are displayed in the 3D Viewer. Paths - Displays reflection paths in the 3D Viewer. These paths are created by Spatial Audio to be sent to the Reflect Effect plug-in. They represent the path the emitted sound takes to reach the listener after reflecting off the Spatial Audio Geometry. Rays - Displays the reflection rays cast by the ray casting engine instead of the audio paths. The reflection rays are cast to sample the environment and find potential reflection paths.
Image Sources	Determines whether image sources are displayed in the 3D Viewer with an icon. They represent the position of image sources created with the Reflect Effect plug-in.
Wire Frame	Determines if Portals and Geometry are displayed as transparent wire frames or as solid colored texture.
Transparent Triangles	Enable/Disable the display of transparent triangles. Transparent triangles are triangles with a transmission loss of 0.0.
Reverb Zone Transition Regions	Determines whether Reverb Zone Transition Regions are displayed in the 3D Viewer.
Geometry Opacity	Adjusts visibility of the Spatial Audio Geometry within the Game Object 3D Viewer, where 0 is transparent and 1 is fully opaque. Default value: 0.5 Slider Range: 0 to 1 Units: N/A
Portal Opacity	Adjusts visibility of Spatial Audio Portals within the Game Object 3D Viewer, where 0 is transparent and 1 is fully opaque. Default value: 0.5 Slider Range: 0 to 1 Units: N/A
Room Extent Opacity	Adjusts visibility of the Spatial Audio Room Extent within the Game Object 3D Viewer, where 0 is transparent and 1 is fully opaque. The room extent is a bounding box computed from the different vertices of the room. The room extent is used in the calculation of the room wet transmission spread. Refer to Setting up Room Geometry for further details. Default value: 0.0 Slider Range: 0 to 1 Units: N/A
Clusters	Select to display emitter clusters in the 3D Viewer. They represent grouped emitters based on their distance from the listener.
Cluster Size	Adjusts the size of spheres representing emitter clusters in the 3D Viewer. Default value: 1.0 Slider Range: 0 to 5.0 Units: N/A