why is a "Fit resolution gate" attribute locked to horizontal?

[flat]

If VRayPhysicam is enabled, why is a "Fit resolution gate" attribute locked to horizontal?

The default value of MayaCamera is "Fill".
The cause by which a rendering image does not match before enabling VRayPhysicam.

[vlado]

Because that's how the code for the physical camera works - everything is calculated based on horizontal FOV; for the moment it has no "fill" mode.

Best regards,
Vlado

[flat]

Thank you for the explanation.
It is the specification of VRayMaya.
understood.