【实现100个unity特效之28】皮毛shader着色器 实现可以用动的毛茸茸毛绒绒效果

效果

一、内置渲染管线

缺点是仅支持内置渲染管线。且无法毛发无法动

下载

Github: https://github.com/Sorumi/UnityFurShader

支持几只着色器

Basic 基本

具有环境光、漫反射和镜面反射的基本毛发着色器。

Shader "Fur/FurBasicShader"
{Properties{_Color ("Color", Color) = (1, 1, 1, 1)_Specular ("Specular", Color) = (0, 0, 0, 1)_Shininess ("Shininess", Range(0.01, 128.0)) = 8.0_MainTex ("Texture", 2D) = "white" { }_FurTex ("Fur Pattern", 2D) = "white" { }_FurLength ("Fur Length", Range(0.0, 1)) = 0.5}Category{Tags { "RenderType" = "Transparent" "IgnoreProjector" = "True" "Queue" = "Transparent" }Cull OffZWrite OnBlend SrcAlpha OneMinusSrcAlphaSubShader{Pass{CGPROGRAM#pragma vertex vert_surface#pragma fragment frag_surface#define FURSTEP 0.00#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.05#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.10#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.15#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.20#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.25#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.30#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.35#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.40#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.45#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.50#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.55#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.60#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.65#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.70#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.75#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.80#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.85#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.90#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.95#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 1.00#include "FurHelper.cginc"ENDCG}}}
}

Attributes 属性

添加毛发属性：密度、薄度、着色。

Shader "Fur/FurAttributesShader"
{Properties{_Color ("Color", Color) = (1, 1, 1, 1)_Specular ("Specular", Color) = (1, 1, 1, 1)_Shininess ("Shininess", Range(0.01, 256.0)) = 8.0_MainTex ("Texture", 2D) = "white" { }_FurTex ("Fur Pattern", 2D) = "white" { }_FurLength ("Fur Length", Range(0.0, 1)) = 0.5_FurDensity ("Fur Density", Range(0, 2)) = 0.11_FurThinness ("Fur Thinness", Range(0.01, 10)) = 1_FurShading ("Fur Shading", Range(0.0, 1)) = 0.25}Category{Tags { "RenderType" = "Transparent" "IgnoreProjector" = "True" "Queue" = "Transparent" }Cull OffZWrite OnBlend SrcAlpha OneMinusSrcAlphaSubShader{Pass{CGPROGRAM#pragma vertex vert_surface#pragma fragment frag_surface#define FURSTEP 0.00#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.05#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.10#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.15#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.20#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.25#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.30#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.35#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.40#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.45#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.50#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.55#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.60#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.65#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.70#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.75#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.80#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.85#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.90#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.95#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 1.00#include "FurHelper.cginc"ENDCG}}}
}

Force 力

加力：全局力和局部力。

Shader "Fur/FurForceShader"
{Properties{_Color ("Color", Color) = (1, 1, 1, 1)_Specular ("Specular", Color) = (1, 1, 1, 1)_Shininess ("Shininess", Range(0.01, 256.0)) = 8.0_MainTex ("Texture", 2D) = "white" { }_FurTex ("Fur Pattern", 2D) = "white" { }_FurLength ("Fur Length", Range(0.0, 1)) = 0.5_FurDensity ("Fur Density", Range(0, 2)) = 0.11_FurThinness ("Fur Thinness", Range(0.01, 10)) = 1_FurShading ("Fur Shading", Range(0.0, 1)) = 0.25_ForceGlobal ("Force Global", Vector) = (0, 0, 0, 0)_ForceLocal ("Force Local", Vector) = (0, 0, 0, 0)}Category{Tags { "RenderType" = "Transparent" "IgnoreProjector" = "True" "Queue" = "Transparent" }Cull OffZWrite OnBlend SrcAlpha OneMinusSrcAlphaSubShader{Pass{CGPROGRAM#pragma vertex vert_surface#pragma fragment frag_surface#define FURSTEP 0.00#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.05#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.10#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.15#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.20#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.25#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.30#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.35#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.40#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.45#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.50#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.55#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.60#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.65#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.70#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.75#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.80#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.85#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.90#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.95#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 1.00#include "FurHelper.cginc"ENDCG}}}
}

Rim Color 轮辋颜色

Add rim color 添加边缘颜色

Shader "Fur/FurRimColorShader"
{Properties{_Color ("Color", Color) = (1, 1, 1, 1)_Specular ("Specular", Color) = (1, 1, 1, 1)_Shininess ("Shininess", Range(0.01, 256.0)) = 8.0_MainTex ("Texture", 2D) = "white" { }_FurTex ("Fur Pattern", 2D) = "white" { }_FurLength ("Fur Length", Range(0.0, 1)) = 0.5_FurDensity ("Fur Density", Range(0, 2)) = 0.11_FurThinness ("Fur Thinness", Range(0.01, 10)) = 1_FurShading ("Fur Shading", Range(0.0, 1)) = 0.25_ForceGlobal ("Force Global", Vector) = (0, 0, 0, 0)_ForceLocal ("Force Local", Vector) = (0, 0, 0, 0)_RimColor ("Rim Color", Color) = (0, 0, 0, 1)_RimPower ("Rim Power", Range(0.0, 8.0)) = 6.0}Category{Tags { "RenderType" = "Transparent" "IgnoreProjector" = "True" "Queue" = "Transparent" }Cull OffZWrite OnBlend SrcAlpha OneMinusSrcAlphaSubShader{Pass{CGPROGRAM#pragma vertex vert_surface#pragma fragment frag_surface#define FURSTEP 0.00#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.05#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.10#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.15#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.20#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.25#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.30#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.35#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.40#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.45#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.50#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.55#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.60#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.65#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.70#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.75#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.80#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.85#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.90#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 0.95#include "FurHelper.cginc"ENDCG}Pass{CGPROGRAM#pragma vertex vert_base#pragma fragment frag_base#define FURSTEP 1.00#include "FurHelper.cginc"ENDCG}}}
}

二、URP

下载

https://github.com/hecomi/UnityFurURP

几只毛发着色器实现的示例

这是通用渲染管道中毛发着色器实现的示例。它包括以下功能：

• 3种方法（壳/鳍/毛发多边形）(Shell / Fin / Fur Polygon)
• 1使用几何着色器（和Fin的细分）的通道
• Lit / Unlit 点亮/未点亮
• 使用法线贴图进行照明计算
• 边缘光照
• 动画动作

Shell 壳

Fin 翅片

Fur Polygon 毛发多边形

Compare 比较

Move 移动

完结

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