Marker Heat Map

Notes:

Visibility is line-of-sight, adding primitives to the scene will block visibility.  

It's important to note that without a blocking element, the visibility represents ideal conditions with no occlusions.  

Toggling the Marker Heat Map

When cameras are added to the volume you can enable the heat map view of marker visibility by pressing the Marker Heat Map button, from the default selection inspector.

To disable the heat map view press the Turn Off button in the heat map settings. 

Marker distance

The marker listed in the volume heat map tool panel affects the maximum distance cameras use to affect the Volume heat map. This distance is also reflected in the displayed frustums of the cameras. 

You can change the associated marker size by pressing the marker size button and selecting a new [Marker Type/Size] from the list.

Visible range

The range slider controls the displayed visibility in the Volume Heat map.

Green = 4+ cameras with visibility

Yellow = 3 cameras with visibility

Orange = 2 cameras with visibility

Red = 1 camera with visibility

Select the No Visibility button to see the area in the volume where no cameras have visibility.