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hard ege in directional falloff

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  • hard ege in directional falloff

    why is there this hard edge in the directional falloff..?
    is there a reason for.? Click image for larger version  Name:	directional.JPG Views:	1 Size:	32.1 KB ID:	965723
    https://linktr.ee/cg_oglu
    Ryzen 5950, Geforce 3060, 128GB ram

  • #2
    Could you let us know what the settings look like for this light?
    Alex Yolov
    Product Manager
    V-Ray for Maya, Chaos Player
    www.chaos.com

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    • #3
      here we go...
      Click image for larger version

Name:	light_d.JPG
Views:	61
Size:	63.7 KB
ID:	966504
      Attached Files
      https://linktr.ee/cg_oglu
      Ryzen 5950, Geforce 3060, 128GB ram

      Comment


      • #4
        I can't seem to get the same result here. Could you share that scene, please?
        Alex Yolov
        Product Manager
        V-Ray for Maya, Chaos Player
        www.chaos.com

        Comment


        • #5
          more testing and a scene...

          Click image for larger version

Name:	directional.JPG
Views:	60
Size:	72.9 KB
ID:	971497
          Attached Files
          https://linktr.ee/cg_oglu
          Ryzen 5950, Geforce 3060, 128GB ram

          Comment


          • #6
            Alex any news.?
            https://linktr.ee/cg_oglu
            Ryzen 5950, Geforce 3060, 128GB ram

            Comment


            • #7
              Hey, sorry I couldn't get back to you earlier. Thanks for the scene, it really helped figuring this one out. It turns out that this is some sort of an artifact that's caused by the light being scaled.
              I've already talked to the devs, and they'll look into finding a fix, but until then you can work around this by turning the light's scale back to 1 and instead changing the light's size. In your case to get a 50x50 light, you'll need a scale of 1, a u_size of 50 and a v-size of 50.
              Will that work for you?
              Alex Yolov
              Product Manager
              V-Ray for Maya, Chaos Player
              www.chaos.com

              Comment


              • #8
                yes that will work thanks...
                https://linktr.ee/cg_oglu
                Ryzen 5950, Geforce 3060, 128GB ram

                Comment

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