koobas.hobune.stream
Shader Problem
Hello, how can i add Normal Map and specular in this shader?
Shader "Phong Tessellation" {
Properties {
_EdgeLength ("Edge length", Range(2,50)) = 5
_Phong ("Phong Strengh", Range(0,1)) = 0.5
_MainTex ("Base (RGB)", 2D) = "white" {}
_Color ("Color", color) = (1,1,1,0)
}
SubShader {
Tags { "RenderType"="Opaque" }
LOD 300
CGPROGRAM
#pragma surface surf Lambert vertex:dispNone tessellate:tessEdge tessphong:_Phong nolightmap
#include "Tessellation.cginc"
struct appdata {
float4 vertex : POSITION;
float3 normal : NORMAL;
float2 texcoord : TEXCOORD0;
};
void dispNone (inout appdata v) { }
float _Phong;
float _EdgeLength;
float4 tessEdge (appdata v0, appdata v1, appdata v2)
{
return UnityEdgeLengthBasedTess (v0.vertex, v1.vertex, v2.vertex, _EdgeLength);
}
struct Input {
float2 uv_MainTex;
};
fixed4 _Color;
sampler2D _MainTex;
void surf (Input IN, inout SurfaceOutput o) {
half4 c = tex2D (_MainTex, IN.uv_MainTex) * _Color;
o.Albedo = c.rgb;
o.Alpha = c.a;
}
ENDCG
}
FallBack "Diffuse"
}
