V-Ray 7: Dome light, color black produces division by zero error.

[JuhaW]

V-Ray 7 for Blender version: 219

System Console:

File "C:\Users\Juha\AppData\Roaming\Blender Foundation\Blender\4.2\scripts\addons\vray_blender \lib\color_utils.py", line 11226, in RGBToKelvin
n = ((0.23881) * c[0] + (0.25499) * c[1] + (-0.58291) * c[2]) / ((0.11109) * c[0] + (-0.85406) * c[1] + (0.52289) * c[2])
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~
ZeroDivisionError: float division by zero
File "C:\Users\Juha\AppData\Roaming\Blender Foundation\Blender\4.2\scripts\addons\vray_blender \lib\attribute_utils.py", line 370, in <lambda>
​

Edit: Dome light temperature also produces Kelvin error.

File "C:\Users\Juha\AppData\Roaming\Blender Foundation\Blender\4.2\scripts\addons\vray_blender \lib\color_utils.py", line 11221, in kelvinToRGB
return mathutils.Color(KELVIN_COLOR_TABLE[temperature])
~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^

[daniel.kapsazov]

Hello JuhaW, Thank you very much for reporting this. A bug report has been created to address this issue.