Three basic shaders

gistfile1.txt

#
# Water
#

Shader "Unlit/Shader1"
{
	Properties {
		_Color ("Color", Color) = (1,1,1,1)
		_MainTex ("Albedo (RGB)", 2D) = "white" {}
		_Glossiness ("Smoothness", Range(0,1)) = 0.5
		_Metallic ("Metallic", Range(0,1)) = 0.0
	}
	SubShader {
		Tags { "RenderType"="Opaque" }
		LOD 200
		
		CGPROGRAM
		
		// Physically based Standard lighting model, and enable shadows on all light types
		#pragma surface surf Standard fullforwardshadows addshadow vertex:vert
		
		// Use shader model 3.0 target, to get nicer looking lighting
		#pragma target 3.0
		
		sampler2D _MainTex;
		
		struct Input {
			float2 uv_MainTex;
		};
		
		half _Glossiness;
		half _Metallic;
		fixed4 _Color;
		static half _Frequency = 10;
		static half _Amplitude = 0.25;
		
		// Add instancing support for this shader. You need to check 'Enable Instancing' on materials that use the shader.
		// See https://docs.unity3d.com/Manual/GPUInstancing.html for more information about instancing.
		// #pragma instancing_options assumeuniformscaling
		UNITY_INSTANCING_BUFFER_START(Props)
		// put more per-instance properties here
		UNITY_INSTANCING_BUFFER_END(Props)
		
		void vert (inout appdata_base v) {
			v.vertex.xyz += v.normal * sin(v.vertex.x * _Frequency + _Time.y) * _Amplitude;
		}
		
		void surf (Input IN, inout SurfaceOutputStandard o) {
			// Albedo comes from a texture tinted by color
			fixed4 c = tex2D (_MainTex, IN.uv_MainTex) * _Color;
			o.Albedo = c.rgb;
			// Metallic and smoothness come from slider variables
			o.Metallic = _Metallic;
			o.Smoothness = _Glossiness;
			o.Alpha = c.a;
		}
		
		ENDCG
	}
	FallBack "Diffuse"
}


#
# Lava lamp
#

// Upgrade NOTE: upgraded instancing buffer 'Props' to new syntax.

// Upgrade NOTE: upgraded instancing buffer 'Props' to new syntax.

Shader "Unlit/Shader2"
{
	Properties {
		_Color ("Color", Color) = (1,1,1,1)
		_MainTex ("Albedo (RGB)", 2D) = "white" {}
		_Glossiness ("Smoothness", Range(0,1)) = 0.5
		_Metallic ("Metallic", Range(0,1)) = 0.0
		_Outline ("2nd wave speed", Range (0, 10)) = .1
	}
	SubShader {
		Tags { "RenderType"="Opaque" }
		LOD 200
		
		CGPROGRAM
		
		// Physically based Standard lighting model, and enable shadows on all light types
		#pragma surface surf Standard fullforwardshadows addshadow vertex:vert
		
		// Use shader model 3.0 target, to get nicer looking lighting
		#pragma target 3.0
		
		sampler2D _MainTex;
		
		struct Input {
			float2 uv_MainTex;
		};
		
		half _Glossiness;
		half _Metallic;
		fixed4 _Color;
		static half _Frequency = 1;
		static half _Amplitude = 1;
		uniform float _Outline;
		
		// Add instancing support for this shader. You need to check 'Enable Instancing' on materials that use the shader.
		// See https://docs.unity3d.com/Manual/GPUInstancing.html for more information about instancing.
		// #pragma instancing_options assumeuniformscaling
		UNITY_INSTANCING_BUFFER_START(Props)
		// put more per-instance properties here
		UNITY_INSTANCING_BUFFER_END(Props)
		
		void vert (inout appdata_base v) {
			v.vertex.xyz += sin(v.vertex.x * _Frequency + _Time.y) * 2 * cos(v.vertex.x * 2 * _Frequency + _Time.y * _Outline) * _Amplitude;
		}
		
		void surf (Input IN, inout SurfaceOutputStandard o) {
			// Albedo comes from a texture tinted by color
			fixed4 c = tex2D (_MainTex, IN.uv_MainTex) * _Color;
			o.Albedo = c.rgb;
			// Metallic and smoothness come from slider variables
			o.Metallic = _Metallic;
			o.Smoothness = _Glossiness;
			o.Alpha = c.a;
		}
		
		ENDCG
	}
	FallBack "Diffuse"
}

#
# Toon outline
#

// Upgrade NOTE: replaced 'mul(UNITY_MATRIX_MVP,*)' with 'UnityObjectToClipPos(*)'

// Upgrade NOTE: upgraded instancing buffer 'Props' to new syntax.

// Upgrade NOTE: upgraded instancing buffer 'Props' to new syntax.

Shader "Unlit/Shader3"
{
	Properties {
		_Color ("Main Color", Color) = (.5,.5,.5,1)
		_OutlineColor ("Outline Color", Color) = (0,0,0,1)
		_Outline ("Outline width", Range (0, 10)) = .1
		_MainTex ("Base (RGB)", 2D) = "white" { }
	}
 
CGINCLUDE
#include "UnityCG.cginc"
 
struct appdata {
	float4 vertex : POSITION;
	float3 normal : NORMAL;
};
 
struct v2f {
	float4 pos : POSITION;
	float4 color : COLOR;
};
 
uniform float _Outline;
uniform float4 _OutlineColor;
 
v2f vert(appdata v) {
	// just make a copy of incoming vertex data but scaled according to normal direction
	v2f o;
	o.pos = UnityObjectToClipPos(v.vertex);
 
	float3 norm   = mul ((float3x3)UNITY_MATRIX_IT_MV, v.normal);
	float2 offset = TransformViewToProjection(norm.xy);
 
	o.pos.xy += offset * o.pos.z * _Outline;
	o.color = _OutlineColor;
	return o;
}
ENDCG
 
	SubShader {
		Tags { "Queue" = "Transparent" "IgnoreProjector" = "True"}
		Cull Back
		CGPROGRAM
		#pragma surface surf Lambert
		 
		sampler2D _MainTex;
		fixed4 _Color;
		 
		struct Input {
			float2 uv_MainTex;
		};
		 
		void surf (Input IN, inout SurfaceOutput o) {
			fixed4 c = tex2D(_MainTex, IN.uv_MainTex) * _Color;
			o.Albedo = c.rgb;
			o.Alpha = c.a;
		}
		ENDCG

		Pass {
			Name "OUTLINE"
			Tags { "Queue" = "Transparent" "IgnoreProjector" = "True"}
			Cull Front
			ZWrite Off
			//ZTest Less
			//Offset 1, 1
 
			CGPROGRAM
			#pragma vertex vert
			#pragma fragment frag
			half4 frag(v2f i) :COLOR { return i.color; }
			ENDCG
		}
	}
 
	Fallback "Diffuse"
}