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Lighting analysis for illuminance not working

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  • Lighting analysis for illuminance not working

    Hi,
    I have an issue seeing the lighting analysis for illuminance from Vray for rhino. I put an IES light on top of a cube in the model just for testing. The function works fine when I switch to luminance but not illuminance. The issue is for both grid and false colors.
    Please see the images below. Is this a setting issue or Vray issue?

  • #2
    Hi,

    If you are using the GPU render engine, please note that the Lighting Analysis render element is currently not supported. If you open the V-Ray Progress window (bottom-right button in the VFB), you will see a warning message for any unsupported features.

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    • #3
      Are there plans for the future to support the illuminace caculation with the GPU render engine as well?
      Since the lumince calculation works alright with the GPU render engine.

      -oconv

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      • #4
        oconv

        It is on our roadmap and the Lighting Analysis render element will be fully supported by the GPU engine in a future release.

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