VRAY_VFB_OCIO – Automatically switches the OCIO button of the V-Ray VFB on.
For example, set a default OCIO input color space, display device, and view transform:
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set VRAY_VFB_OCIO = 1
set VRAY_VFB_OCIO_INPUT_COLORSPACE = ACES - ACEScg
set VRAY_VFB_OCIO_DISPLAY_DEVICE = ACES
set VRAY_VFB_OCIO_VIEW_TRANSFORM = sRGB
Note that without setting these variables, it is not possible to render in ACES color space with V-Ray Standalone
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type
tip
These environment variables also work for V-Ray VFB in 3ds Max.
