Shader"wx/water"{
    Properties{
    	_MainTex("Main Tex",2D)="white"{}
    	_Color("Color Tint",Color)=(1,1,1,1)
    	_Magnitude("Distortion Magnitude",Float)=1
    	_Frequency("Distortion Frequency",Float)=1
    	_InvWaveLength("Distortion Inverse Wave Length",Float)=10
    	_Speed("Speed",Float)=0.5
    }
    SubShader {
    	Tags{"Queue"="Transparent" "IgnoreProjector"="True" "RenderType"="Transparent" "DisableBatching"="True"}
    	Pass{
    		Tags{"LightMode"="ForwardBase"}
    		ZWrite Off
    		Blend SrcAlpha OneMinusSrcAlpha
    		Cull Off
    		CGPROGRAM
    		#pragma vertex vert
    		#pragma fragment frag
    		#include "UnityCG.cginc"
 

    		sampler2D _MainTex;
    		float4 _MainTex_ST;
    		fixed4 _Color;
    		float _Magnitude;
    		float _Frequency;
    		float _InvWaveLength;
    		float _Speed;
    		struct a2v
    		{
    			float4 vertex:POSITION;
    			float4 texcoord:TEXCOORD0;
    		};
    		struct v2f
    		{
    			float4 pos:SV_POSITION;
    			float2 uv:TEXCOORD0; 
    		};
    		v2f vert(a2v v){
    			v2f o;
    			float4 offset;
    			offset.xyz=float3(0,0,0);
    			offset.x=sin(_Frequency*_Time.y+v.vertex.x*_InvWaveLength+v.vertex.y*_InvWaveLength+v.vertex.z*_InvWaveLength)*_Magnitude;
    			o.pos=UnityObjectToClipPos(v.vertex+offset);
    			o.uv=TRANSFORM_TEX
 
(v.texcoord,_MainTex);
    			o.uv+=float2(0,_Time.y*_Speed);
    			return o;
    		}
    		fixed4 frag(v2f i):SV_Target{
    			fixed4 c=tex2D(_MainTex,i.uv);
    			c.rgb*=_Color.rgb;
    			return c;
    		}
    		ENDCG
    	}
    }
}

假期歸來.....感覺有點要忘精光的趨勢....趕緊學起來吧..順便提一嘴要用TRANSFORM_TEX時 必須要有#include "UnityCG.cginc"