Normalise option in Vray lights like in Arnold ?

[Bigguns]

Can you implement it, it's pretty cool feature,beeing able to scale up and down the light without affecting it's intensity is pretty cool! So that way you can make you'r shadow softer or cripser, without having to readjust verytime the intensity of the light! I find thid really usefull

[Morne]

Its already there. Just use different mode. From the docs:

Luminous power (lm) ? Total emitted visible light power measured in lumens. When this setting is used, the intensity of the light does not depend on its size. A typical 100W incandescent light bulb emits about 1500 lms of light.

Radiant power (W) ? Total emitted visible light power measured in watts. When using this setting, the intensity of the light does not depend on its size. Keep in mind that this is not the same as the electric power consumed by a light bulb for example. A typical 100W light bulb only emits between 2 and 3 watts as visible light.

[Bigguns]

ho thank's for it, I did not knew it