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Question by
Dolzen · Jun 08, 2014 at 10:01 AM ·
toon shader
Toon Basic Shader that can receive shadows
Hi everyone, I would like to know if it's possible to make this shader receive shadows, it's the Toon/Basic shader from unity, here is the code:
Shader "Toon/Basic" {
Properties {
_Color ("Main Color", Color) = (.5,.5,.5,1)
_MainTex ("Base (RGB)", 2D) = "white" {}
_ToonShade ("ToonShader Cubemap(RGB)", CUBE) = "" { Texgen CubeNormal }
}
SubShader {
Tags { "RenderType"="Opaque" }
Pass {
Name "BASE"
Cull Off
CGPROGRAM
#pragma vertex vert
#pragma fragment frag
#pragma fragmentoption ARB_precision_hint_fastest
#include "UnityCG.cginc"
sampler2D _MainTex;
samplerCUBE _ToonShade;
float4 _MainTex_ST;
float4 _Color;
struct appdata {
float4 vertex : POSITION;
float2 texcoord : TEXCOORD0;
float3 normal : NORMAL;
};
struct v2f {
float4 pos : POSITION;
float2 texcoord : TEXCOORD0;
float3 cubenormal : TEXCOORD1;
};
v2f vert (appdata v)
{
v2f o;
o.pos = mul (UNITY_MATRIX_MVP, v.vertex);
o.texcoord = TRANSFORM_TEX(v.texcoord, _MainTex);
o.cubenormal = mul (UNITY_MATRIX_MV, float4(v.normal,0));
return o;
}
float4 frag (v2f i) : COLOR
{
float4 col = _Color * tex2D(_MainTex, i.texcoord);
float4 cube = texCUBE(_ToonShade, i.cubenormal);
return float4(2.0f * cube.rgb * col.rgb, col.a);
}
ENDCG
}
}
SubShader {
Tags { "RenderType"="Opaque" }
Pass {
Name "BASE"
Cull Off
SetTexture [_MainTex] {
constantColor [_Color]
Combine texture * constant
}
SetTexture [_ToonShade] {
combine texture * previous DOUBLE, previous
}
}
}
Fallback "VertexLit"
}
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