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'UV distortion' shader?

Discussion in 'Shaders' started by eco_bach, Mar 7, 2017.

  1. eco_bach

    eco_bach

    Joined:
    Jul 8, 2013
    Posts:
    1,601
    Watched an excellent GDC seminar on mobile optimization strategies. One trick mentioned was to use what was referred to as a 'UV distortion' shader instead of particles for things like smoke effects. Haven't heard of this before. Is anyone aware of such a shader and might point me either to an asset or code on github?
     
    eco_bach, Mar 7, 2017
    #1

  2. brownboot67

    brownboot67

    Joined:
    Jan 5, 2013
    Posts:
    375
    Add a texture to the UV's in another texture's sample.
     
    brownboot67, Mar 8, 2017
    #2

  3. Netuddmeg

    Netuddmeg

    Joined:
    Mar 2, 2018
    Posts:
    14
    Any sample code?
     
    Netuddmeg, Mar 18, 2018
    #3