chilimilk / urp_toon

A Toon Shader in Unity Universal Render Pipeline.

URP Toon Shader

• Introduction
• Properties
  • SurfaceOptions
  • Base
  • Shadow
  • Specular
  • Rim
  • Outline
  • AdvancedOptions
• Multi Pass Batch
• Reference
• Licenses

Introduction

Simple toon shader in unity universal pipeline.

Genshin Impact Style(Model and Texture from miHoYo)

Properties

SurfaceOptions

Base

Shadow

ShadowType

DoubleShade

Adjustable two-layer shadow.(Reference UTS)

RampMapShadow

Shadows based on rampmap.

SDF_FaceShadow (Reference Genshin Impact)

Used for face shadow, sample a precomputed shadow mask to generate shadows. Limit:symmetrical face uv.

Need to add a script to the object, set the forward and left direction(ObjectSpace).

About how to generate sdf shadow mask. Node:Generate mask in r16 format(antialiasing).

https://zhuanlan.zhihu.com/p/389668800

SSAO (Add "ScreenSpaceAmbientOcclusion" RenderFeature)

Control SSAO strength.

CastHairShadowMask (Add "RenderFrontHairShadowMaskFeature" RenderFeature)

Cast a shadow mask in screen space for face shadow.(Check it on front hair material or something)

ReceiveHairShadowMask

Sample "CastHairShadowMask" for shadow.(Check it on face material)

Specular

Rim

• RimBlendShadow

1:RimBlendShadow=0 2:RimBlendShadow=1 3:RimBlendShadow=1 RimFlip=1

• RimFlip

Flip RimBlendShadow

Outline

• UseSmoothNormal : (if use this feature, you need to check "Read/Write Enbale" in the Import Setting of the model, and then rename the model to "XXX_ol":https://github.com/Jason-Ma-233/JasonMaToonRenderPipeline#%E5%B9%B3%E6%BB%91%E6%B3%95%E7%BA%BF%E5%AF%BC%E5%85%A5%E5%B7%A5%E5%85%B7ModelOutlineImporter)

AdvancedOptions

Multi Pass Batch

In the default URP, if render multiple pass shaders(outline), the Rendering order like this:
Object1.Pass1-
Objcet1.Pass2-
Object2.Pass1-
Object2.Pass2......

It will stop SPRBatch.

We can change the Rendering order like this by using RenderFeature:
Object1.Pass1-
Objcet2.Pass1-
Object1.Pass2-
Object2.Pass2......

Reference

https://github.com/unity3d-jp/UnityChanToonShaderVer2_Project
https://github.com/Jason-Ma-233/JasonMaToonRenderPipeline
https://github.com/you-ri/LiliumToonGraph
https://github.com/Kink3d/kShading
https://unity.cn/projects/china-unity-tech-week_linruofeng

Licenses

MIT

"Assets/UnityChan/License"

© Unity Technologies Japan/UCL

urp_toon's Issues

No outlines, even in sample scenes

Hi, I am once again asking for your technical support. I noticed I get no outlines (I checked the readme file). Outlines are not present is sample scenes too. Is there a way to fix it? I don't understand the point of the link in the readme, as it directs to a completely different project.

error CS0246: The type or namespace name 'UnsafeHashMap<,>' could not be found

Hi!
I love the shader but I am having an issue while compiling all the scripts. There is an error in ModelOutlineImporter.cs at multiple positions:

Assets\URPToon\ChiliMilkToonShader\Tool\JTRP\Editor\Import\ModelOutlineImporter.cs(18,32): error CS0246: The type or namespace name 'UnsafeHashMap<,>' could not be found (are you missing a using directive or an assembly reference?)

Did I do something wrong or is there some issue in the code that needs to be fixed?

Not work outline outside this project

Hi the outline work well if i download the project, but it will not work if I put the shaders and materials in another project, it is normal?