X3D Example Archives: Conformance Nist, Sensors, Visibility Sensor

[1] centersize.x3d Front View
Directory Viewpoint Slideshow

VisibilitySensor detects when user can see a specific object or region as they navigate the world. The region sensed for visibility to the user is bounded by a rectangular box.

X3D Tooltips of interest: VisibilitySensor.

X3D Specification sections of interest: 22 Environmental sensor component, 22.2 Concepts and VisibilitySensor.

X3D Examples Archives of related interest:

9 X3D Models                 43 X3D Model Viewpoint Snapshots

centersize
centersize.x3d    
[1] centersize.x3d Front View
[2] centersize.x3d Inside VisibilitySensor
[3] centersize.x3d Behind VisibilitySensor
[4] centersize.x3d (default X3D view from 0 0 10)

centersize_1
centersize 1.x3d    
[5] centersize_1.x3d Front VisibilitySensor
[6] centersize_1.x3d Behind VisibilitySensor
[7] centersize_1.x3d (default X3D view from 0 0 10)

def_use
def use.x3d    
[8] def_use.x3d Outside Center
[9] def_use.x3d Inside Center VisibilitySensor
[10] def_use.x3d Behind Center VisibilitySensor
[11] def_use.x3d Outside Center VisibilitySensor
[12] def_use.x3d Outside Left VisibilitySensor
[13] def_use.x3d Inside Left VisibilitySensor
[14] def_use.x3d Behind Left VisibilitySensor
[15] def_use.x3d Outside Center VisibilitySensor
[16] def_use.x3d Outside Right VisibilitySensors
[17] def_use.x3d Inside Right VisibilitySensor
[18] def_use.x3d Behind Right VisibilitySensor
[19] def_use.x3d Outside Center VisibilitySensor
[20] def_use.x3d (default X3D view from 0 0 10)

default_visibilitysensor
default visibilitysensor.x3d    
[21] default_visibilitysensor.x3d Front View
[22] default_visibilitysensor.x3d Behind VisibilitySensor
[23] default_visibilitysensor.x3d (default X3D view from 0 0 10)

enabled
enabled.x3d    
[24] enabled.x3d Front View
[25] enabled.x3d Behind VisibilitySensor
[26] enabled.x3d (default X3D view from 0 0 10)

isactive
isactive.x3d    
[27] isactive.x3d Front View
[28] isactive.x3d (default X3D view from 0 0 10)

multi_sensor
multi sensor.x3d    
[29] multi_sensor.x3d Outside VisibilitySensors
[30] multi_sensor.x3d OutsideLeft VisibilitySensors
[31] multi_sensor.x3d BehindLeft VisibilitySensor
[32] multi_sensor.x3d Outside VisibilitySensors
[33] multi_sensor.x3d OutsideCenter VisibilitySensors
[34] multi_sensor.x3d BehindCenter VisibilitySensors
[35] multi_sensor.x3d Outside VisibilitySensors
[36] multi_sensor.x3d OutsideRight VisibilitySensors
[37] multi_sensor.x3d BehindRight VisibilitySensors
[38] multi_sensor.x3d Outside VisibilitySensors
[39] multi_sensor.x3d (default X3D view from 0 0 10)

nested_trans
nested trans.x3d    
[40] nested_trans.x3d Outside (Front)
[41] nested_trans.x3d Behind (Front)
[42] nested_trans.x3d (default X3D view from 0 0 10)

time
time.x3d    
[43] time.x3d Outside (Front)
[44] time.x3d Inside Front
[45] time.x3d (default X3D view from 0 0 10)
 

This viewpoint slideshow is online at
https://www.web3d.org/x3d/content/examples/ConformanceNist/Sensors/VisibilitySensor/viewpointSlideshow.html

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Viewpoint image version history at
https://sourceforge.net/p/x3d/code/HEAD/tree/www.web3d.org/x3d/content/examples/ConformanceNist/Sensors/VisibilitySensor/_viewpoints