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Color/Texture problems - solved

abe01abe01 Posts: 29
edited May 2019 in Daz Studio Discussion

The first image is open GL and the second is iray. In the iray image the yellow color is grey with some yellow fragments. the third image is the texture. any workaroud to resolve this error?

The Version of DazStudio is the latest Beta 4.11.0.366 with the latest Nvidia drivers.

 

a_openGL.png
736 x 761 - 941K
a_iray.png
736 x 761 - 1M
texture.png
995 x 700 - 727K
Post edited by abe01 on

Comments

  • Richard HaseltineRichard Haseltine Posts: 102,341

    What are the rest of the material settings?

  • abe01abe01 Posts: 29
    edited May 2019

     the shader is !Irayuber base. its a 4k jpg image, but the same happens with 4k png and 4k psd. maybe there is a bug in the texture compression. i played around with settings Medium Threshold =4096 and high threshold = 4096 and the artifacts are gone.

    a_iray3.png
    1178 x 689 - 758K
    Post edited by abe01 on
  • PadonePadone Posts: 3,778
    abe01 said:

    i played around with settings Medium Threshold =4096 and high threshold = 4096 and the artifacts are gone.

    You also may try applying a smooth filter to the texture since iray doesn't like high-frequency textures. The texture compression may also benefit from it.

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