Access method to Vray Frame buffer by MEL/Python

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1

Is there the method to access Vray Frame Buffer by MEL/Python?

2

Hi,

Is it possible to give a more detailed description of what exactly you want to achieve?
There is a way to access some parts of the VFB using MEL/Python, but I guess it is not what you’re looking for.

/Teodor

3

Sorry to lacking explanation.

I want to achieve to access to Color correction Controls.

To Load Color curve correction/LUT curve correction.
To change use curve/exposure/sRGB/LUT ON/OFF.

4

For the moment it’s a bit tricky to do that; we are working on exposing this functionality to MEL/Python.

It may help that the default values for the sRGB button state is controled by the VRAY_VFB_SRGB environment variable (set it to “1” without the quotes to make the default state enabled) and the LUT button and file name are controlled from VRAY_VFB_LUT_FILE environment variable.

Best regards,
Vlado