// Upgrade NOTE: replaced 'mul(UNITY_MATRIX_MVP,*)' with 'UnityObjectToClipPos(*)'
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Shader "Environment/Water_2" {
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Properties
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{
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_MainCol("_MainCol", Color) = (.5,.5,.5,1)
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_MainTex("_MainTex", 2D) = "black" {}
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_MaskTex("_MaskTex", 2D) = "black" {}
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_Speed("_Speed", Vector) = (0,6,0,6)
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_Disturbance("_Disturbance", Range(0,5)) = 0.6
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}
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SubShader
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{
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Tags{ "Queue" = "Transparent" "IgnoreProjector" = "True" "RenderType" = "Transparent" "PreviewType" = "Plane" }
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Blend SrcAlpha OneMinusSrcAlpha
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ColorMask RGB
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Cull Off Lighting Off ZWrite Off
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Pass
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{
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CGPROGRAM
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#pragma vertex vert
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#pragma fragment frag
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#pragma target 2.0
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#pragma multi_compile_particles
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#pragma multi_compile_fog
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#include "UnityCG.cginc"
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float4 _MainCol;
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sampler2D _MainTex;
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sampler2D _MaskTex;
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sampler2D _WhiteWaterTex;
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struct appdata_t
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{
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float4 vertex : POSITION;
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float2 texcoord : TEXCOORD0;
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};
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struct v2f
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{
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float4 vertex : POSITION;
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float2 texcoord : TEXCOORD0;
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float2 texcoordM : TEXCOORD1;
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UNITY_FOG_COORDS(2)
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};
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float4 _MainTex_ST;
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float4 _MaskTex_ST;
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float4 _Speed;
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float _Disturbance;
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v2f vert(appdata_t v)
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{
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v2f o;
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o.vertex = UnityObjectToClipPos(v.vertex);
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o.texcoord = TRANSFORM_TEX(v.texcoord, _MainTex);
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o.texcoordM = TRANSFORM_TEX(v.texcoord, _MaskTex);
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UNITY_TRANSFER_FOG(o,o.vertex);
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return o;
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}
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fixed4 frag(v2f i) : COLOR
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{
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half2 distortOffset = i.texcoord + (_Time.zw * _Speed.xy * 0.05 + _Time.wz * _Speed.zw * 0.1) * _Disturbance;
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half4 col = tex2D(_MainTex, distortOffset);
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float2 uv = i.texcoord + _Speed * _Time.x + col.rg * _Disturbance;
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half4 mask = tex2D(_MaskTex, i.texcoordM);
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col = tex2D(_MainTex,uv)* _MainCol;
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col.a = mask.r * _MainCol.a;
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UNITY_APPLY_FOG(i.fogCoord, col);
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return col;
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}
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ENDCG
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}
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}
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}
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