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# Soggy Shaders
A collection of shaders by yum\_food.
MIT licensed: feel free to modify, redistribute, and sell!
To use, clone this repo somewhere inside your Unity assets folder.
Then assign the shader you want (like yum\_food/parallax) to a material.
Please ask setup questions [on the discord](https://discord.gg/YWmCvbCRyn).
## Grass (`yum_food/grass`)
A simple geometry shader that repeats a tile of grass 16 times and uses a noise texture to apply a wind effect on the geometry.
Right now only the noise texture is configurable.
Measured @ ~3.0 ms per frame at 4k
TODO: add a mask to enable controlling where grass spawns.
See `Shaders/grass/grass_10m_tile.prefab`.
## Parallax (`yum_food/parallax`)
A simple parallax shader with three parallax planes. Each plane can be textured with PBR textures: base color, normal, metallic, and roughness. The size, depth,
and emission strength of each plane is configurable.
In these demos, I have the shader on a quad.
Full demo video [here](https://youtu.be/WvPdqxmrZzI).
## Displacement (`yum_food/displacement`)
A simple displacement shader.
* Displacement height is specified with a texture.
* Height texture can be translated at configurable X/Y speeds, giving a
flowy effect.
* Height can be masked to concentrate height mapping into specific areas.
* A built-in center-out effect is available.
* Basic physically-based shading is implemented (albedo with alpha, normal,
roughness, metallic, cubemap).
In these demos, I have the shader on a 100x100 plane.
Full demo video [here](https://youtu.be/Giui4aCjtI0).
## Avatar cloning (`yum_food/avatar_clone`)
A cloning system using a geometry shader.
* Same features as the displacement shader.
* Spawn up to 4 clones at controllable x/y/z offsets (in meters).
* Clones spawn on the left or right side, in alternating order.
To use it in game:
* Assign the shader to all material slots you want to clone.
* Assign textures.
* Create 4 animations:
* Set number of clones to 0.
* Set number of clones to 4.
* Set clone X offset to 0.
* Set clone X offset to 1.
* Create 2 float params:
* `Clone_Count`: controls number of clones.
* `Clone_dx`: controls each clone's X axis offset.
* Create 2 layers in your FX layer:
* One uses `Clone_Count` to blend between 0 and 4 clones.
* One uses `Clone_dx` to blend between 0 and 1 x offset.
* Create two radial puppet controls, one for `Clone_Count`, and one for
`Clone_dx`.
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