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  1. falldeaf_unity
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    Question Is there a way sample a pixel from a texture in a shadergraph material?

    I solved this by duplicating my shader, paring it down to just the gradient noise and rendering and saving it to an image. (The gradient noise...
    Post by: falldeaf_unity, Sep 21, 2021 in forum: Shader Graph
  2. falldeaf_unity
    Post

    Question Best way to get a wavy object without moving it's bottom point?

    I might be missing something but the sprite sheet is determined by the UV map on your plane geometry, not by the vertex positions that you're...
    Post by: falldeaf_unity, Sep 21, 2021 in forum: Shader Graph
  3. falldeaf_unity
    Post

    Question Best way to get a wavy object without moving it's bottom point?

    I was just working on this problem recently to make hanging flags wriggle a little in the wind, so a similar problem, but the top would be...
    Post by: falldeaf_unity, Sep 19, 2021 in forum: Shader Graph
  4. falldeaf_unity
    Post

    Question Is there a way sample a pixel from a texture in a shadergraph material?

    Been searching and testing all day today and read that in most cases a better solution is to recreate the algorithm. So I created a compiled code...
    Post by: falldeaf_unity, Sep 19, 2021 in forum: Shader Graph
  5. falldeaf_unity
    Thread

    Question Is there a way sample a pixel from a texture in a shadergraph material?

    I made a world-position-based ocean/wave shader in shadergraph and I'm trying to detect when a wave passes a point in 3D world space so that I can...
    Thread by: falldeaf_unity, Sep 19, 2021, 2 replies, in forum: Shader Graph
  6. falldeaf_unity
    Post

    Unlit Vertext/Fragment shaders don't work on Android

    Ok I wish I had a better answer than this because I'm not sure why this fixed it but, I changed this subshader settings: Blend One...
    Post by: falldeaf_unity, Dec 18, 2019 in forum: Shaders
  7. falldeaf_unity
    Thread

    Unlit Vertext/Fragment shaders don't work on Android

    Surface shaders that I've written seem to show up OK (And if there were problems, using ADB logcat outputted errors, but all of my Vertex/Fragment...
    Thread by: falldeaf_unity, Dec 17, 2019, 1 replies, in forum: Shaders
  8. falldeaf_unity
    Post

    Using texture as buffer

    As usual you were spot on and helped fix my problem. I actually had two problems, besides the massive inefficiency I first described, I'd also...
    Post by: falldeaf_unity, Nov 29, 2017 in forum: Shaders
  9. falldeaf_unity
    Post

    Using texture as buffer

    1.) Probably less than 20 or so at a time, I think. 2.) Could be anywhere 3.) Relatively dynamic, each will have a 'strength' value that will...
    Post by: falldeaf_unity, Nov 28, 2017 in forum: Shaders
  10. falldeaf_unity
    Thread

    Using texture as buffer

    I'm trying to draw circles that will grow and fade away on a model at arbitrary points picked by a 'raycast to UV' operation. My idea was to...
    Thread by: falldeaf_unity, Nov 28, 2017, 4 replies, in forum: Shaders
  11. falldeaf_unity
    Post

    How to access ParticleSystemVertexStream.StableRandomX in a fragment shader

    Wow, neat! That was a lot easier than I expected. Thank you for pointing me in the right direction! :)
    Post by: falldeaf_unity, Aug 11, 2017 in forum: Shaders
  12. falldeaf_unity
    Thread

    How to access ParticleSystemVertexStream.StableRandomX in a fragment shader

    I need unique number per particle accesible in my shader. The description for ParticleSystemVertexStream.StableRandomX in the documentation sounds...
    Thread by: falldeaf_unity, Aug 11, 2017, 4 replies, in forum: Shaders
  13. falldeaf_unity
    Post

    Insane bug, texture is black unless there's a useless variable declaration!?

    Update, I've fixed the issue. I changed the line: col = col * circle(uv, float2( (float(k)*spacing)-100., (float(n)*spacing)-100. ), 3., ccol); to...
    Post by: falldeaf_unity, Jul 21, 2017 in forum: Shaders
  14. falldeaf_unity
    Thread

    Insane bug, texture is black unless there's a useless variable declaration!?

    I'm creating a dynamic tri-planar texture overlay on an unlit texture. Everythings going great except that without the following line: float...
    Thread by: falldeaf_unity, Jul 21, 2017, 1 replies, in forum: Shaders
  15. falldeaf_unity
    Post

    Trying to find a way to use deferred decals on an unlit texture

    Again, I very much appreciate your help! The background is now working perfectly. It's exactly as you described it should work. I used a standard...
    Post by: falldeaf_unity, Jul 14, 2017 in forum: Shaders
  16. falldeaf_unity
    Post

    Trying to find a way to use deferred decals on an unlit texture

    Thank you so much for taking the time to reply! I really appreciate the detailed response. Let me flesh out some detail to my question as you've...
    Post by: falldeaf_unity, Jul 14, 2017 in forum: Shaders
  17. falldeaf_unity
    Thread

    Trying to find a way to use deferred decals on an unlit texture

    Would it be possible to use a deferred decal (like this one https://forum.unity3d.com/threads/deferred-decals.337591/) with unlit textures? I've...
    Thread by: falldeaf_unity, Jul 14, 2017, 5 replies, in forum: Shaders
  18. falldeaf_unity
    Post

    Deferred decal with the unlit texture shader?

    Actually, this is starting to seem more like a shader sub-topic than a general graphics one. Is it possible to delete this and repost there? I...
    Post by: falldeaf_unity, Jul 14, 2017 in forum: General Graphics
  19. falldeaf_unity
    Post

    Deferred decal with the unlit texture shader?

    I've been working at this a bit and one thing I've tried is using a modified standard shader but outputting the texture colors to o.Emission...
    Post by: falldeaf_unity, Jul 14, 2017 in forum: General Graphics
  20. falldeaf_unity
    Thread

    Deferred decal with the unlit texture shader?

    Would it be possible to use a deferred decal (like this one https://forum.unity3d.com/threads/deferred-decals.337591/) with unlit textures?
    Thread by: falldeaf_unity, Jul 9, 2017, 3 replies, in forum: General Graphics
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