Function: fovToFocal()
fovToFocal(
verticalFov,width,height,sensorWidth):number
Convert a focal length from a field of view
Parameters
| Parameter | Type | Default value | Description |
|---|---|---|---|
verticalFov | number | undefined | the vertical field of view in radians |
width | number | undefined | the scene width |
height | number | undefined | the scene height |
sensorWidth | number | 36 | the sensor width |
Returns
number
the focal length
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