修改水

Assets/Obi/Resources/ObiMaterials/DistanceFields/DistanceFieldSlice.shader

@@ -1,66 +0,0 @@
-Shader "Obi/DistanceFieldSlice"
-{
-	Properties
-	{
-		_MainTex ("Texture", 2D) = "white" {}
-	}
-	SubShader
-	{
-		Tags { "RenderType"="Opaque" }
-		LOD 100
-
-		Cull Off
-
-		Pass
-		{
-			CGPROGRAM
-			#pragma vertex vert
-			#pragma fragment frag
-			
-			#include "UnityCG.cginc"
-
-			struct appdata
-			{
-				float4 vertex : POSITION;
-				float2 uv : TEXCOORD0;
-			};
-
-			struct v2f
-			{
-				float2 uv : TEXCOORD0;
-				float4 vertex : SV_POSITION;
-			};
-
-			sampler2D _MainTex;
-			float4 _MainTex_ST;
-			
-			v2f vert (appdata v)
-			{
-				v2f o;
-				o.vertex = UnityObjectToClipPos(v.vertex);
-				o.uv = TRANSFORM_TEX(v.uv, _MainTex);
-				return o;
-			}
-			
-			half4 frag (v2f i) : SV_Target
-			{
-				half dist = tex2D(_MainTex, i.uv).x-0.5; // signed distance
-				half adist = abs(dist);					 // absolute distance
-				half isofunc = sin(adist*40);			 // isolines function
-
-				// antialiased isolines:
-				half change = fwidth(isofunc);
-				half isolines = smoothstep(-change,change,isofunc);
-
-				// antialiazed sign:
-				change = fwidth(dist);
-				half sign = smoothstep(-change,change,dist);
-				
-				half final = (1-adist) * (0.85+isolines*0.15);
-
-				return half4(final,final*sign,final*sign,1);
-			}
-			ENDCG
-		}
-	}
-}