Darkhog's awesome toon shader

Was playing around with shaders trying to make flatshading shader and by accident came upon that cool way of doing sharp cel-shading (think 2d cartoons instead of something like ToyStory) without ramp textures. Maybe will be useful for someone. Releasing under CC-by-sa (have to mention me in the credits, otherwise do whatever you want, but if modified, release under same license)

Code (csharp):

1.  
2. Shader "Darkhog/Awesome Toon Shader" {
3.   Properties {
4.   _MainTex ("Texture", 2D) = "white" {}
5.   _Color ("Main Color", Color) = (1,1,1,1)
6.   }
7.   SubShader {
8.   Tags { "RenderType" = "Opaque" }
9.   CGPROGRAM
10.   #pragma surface surf WonderToon
11.  
12.   half4 LightingWonderToon (SurfaceOutput s, half3 lightDir, half atten) {
13.   half NdotL = round(dot (s.Normal, lightDir));
14.   half4 c;
15.   c.rgb = s.Albedo * _LightColor0.rgb * (NdotL * atten);
16.   c.a = s.Alpha;
17.   return c;
18.   }
19.  
20.   struct Input {
21.   float2 uv_MainTex;
22.   };
23.    
24.   sampler2D _MainTex;
25.   fixed4 _Color;
26.    
27.   void surf (Input IN, inout SurfaceOutput o) {
28.   o.Albedo = tex2D (_MainTex, IN.uv_MainTex).rgb*_Color;
29.   }
30.   ENDCG
31.   }
32.   Fallback "Diffuse"
33.   }
34.  

Shader in action. Obviously it would look better when model, textures and lighting are prepared for the thing, however in this case I don't have time to do it. Feel free to post screenshots with models/scenes made for this shader.

 

Wow!!!. Just tried it's really good. Thanks..

NB :
Good things can be found by accident.. You're the Mya Le Thai of Unity forums.