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Get shader render to UV space

Discussion in 'General Graphics' started by lcaExtende, Jul 2, 2020.

  1. lcaExtende

    lcaExtende

    Joined:
    Sep 2, 2019
    Posts:
    25
    Hi !

    I want to get the rendering of the materials in the UV channel of the object. But I do not know how...

    upload_2020-7-2_9-36-44.png

    UV settings of object in blender :

    upload_2020-7-2_9-33-38.png

    Desired result :

    upload_2020-7-2_9-38-0.png


    Do you have any ideas ?

    Thank you
     
    lcaExtende, Jul 2, 2020
    #1

  2. mouurusai

    mouurusai

    Joined:
    Dec 2, 2011
    Posts:
    349
    You should write custom shader and use UV coordinates instead vertex coordinates inside vertex shader.
     
    mouurusai, Jul 5, 2020
    #2

  3. lcaExtende

    lcaExtende

    Joined:
    Sep 2, 2019
    Posts:
    25
    Thank,

    You have a example pls ? :(
     
    lcaExtende, Jul 6, 2020
    #3

  4. mouurusai

    mouurusai

    Joined:
    Dec 2, 2011
    Posts:
    349
    mouurusai, Jul 6, 2020
    #4

  5. lcaExtende

    lcaExtende

    Joined:
    Sep 2, 2019
    Posts:
    25
    thank you mouurusai !

    But i tried to modify the shader of the link but I did not succeed. I'm not good with shaders :(
     
    lcaExtende, Jul 6, 2020
    #5