DCDC24-EmissionVision/Assets/WorldPoliticalMapGlobeEdition/Resources/Shaders/UnlitOutline.shader

Shader "World Political Map/Unlit Outline" {
 
Properties {
    _Color ("Color", Color) = (1,1,1,1)
}
 
SubShader {
    Tags {
       "Queue"="Geometry-6"
       "RenderType"="Opaque"
  	}
  	ZWrite [_ZWrite]
    Pass {
    	CGPROGRAM
		#pragma vertex vert	
		#pragma fragment frag				
		#include "UnityCG.cginc"

		fixed4 _Color;

		struct AppData {
			float4 vertex : POSITION;
            UNITY_VERTEX_INPUT_INSTANCE_ID
		};

        struct v2f {
            float4 vertex : SV_POSITION;
            UNITY_VERTEX_INPUT_INSTANCE_ID
            UNITY_VERTEX_OUTPUT_STEREO
        };

		v2f vert(AppData v) {
            v2f o;
            UNITY_SETUP_INSTANCE_ID(v);
            UNITY_INITIALIZE_OUTPUT(v2f, o);
            UNITY_TRANSFER_INSTANCE_ID(v, o);
            UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
			o.vertex = UnityObjectToClipPos(v.vertex);
            return o;
		}
		
		fixed4 frag(v2f i) : SV_Target {
                    UNITY_SETUP_INSTANCE_ID(i);
                    UNITY_SETUP_STEREO_EYE_INDEX_POST_VERTEX(i); 
			return _Color;					
		}
			
		ENDCG
    }
    
   // SECOND STROKE (RIGHT) ***********
    Pass {
    	CGPROGRAM
		#pragma vertex vert	
		#pragma fragment frag				
		#include "UnityCG.cginc"

		fixed4 _Color;

		struct AppData {
			float4 vertex : POSITION;
            UNITY_VERTEX_INPUT_INSTANCE_ID
		};


        struct v2f {
            float4 vertex : SV_POSITION;
            UNITY_VERTEX_INPUT_INSTANCE_ID
            UNITY_VERTEX_OUTPUT_STEREO
        };


		v2f vert(AppData v) {
            v2f o;
            UNITY_SETUP_INSTANCE_ID(v);
            UNITY_INITIALIZE_OUTPUT(v2f, o);
            UNITY_TRANSFER_INSTANCE_ID(v, o);
            UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
			o.vertex = UnityObjectToClipPos(v.vertex);
			o.vertex.x += 2 * (o.vertex.w/_ScreenParams.x);
            return o;
		}
		
		fixed4 frag(v2f i) : SV_Target {
                    UNITY_SETUP_INSTANCE_ID(i);
                    UNITY_SETUP_STEREO_EYE_INDEX_POST_VERTEX(i); 
			return _Color;
		}
			
		ENDCG
    }
    
      // THIRD STROKE (UP) ***********
 
    Pass {
    	CGPROGRAM
		#pragma vertex vert	
		#pragma fragment frag				
		#include "UnityCG.cginc"

		fixed4 _Color;
		
		struct AppData {
			float4 vertex : POSITION;
            UNITY_VERTEX_INPUT_INSTANCE_ID
		};


        struct v2f {
            float4 vertex : SV_POSITION;
            UNITY_VERTEX_INPUT_INSTANCE_ID
            UNITY_VERTEX_OUTPUT_STEREO
        };

		v2f vert(AppData v) {
            v2f o;
            UNITY_SETUP_INSTANCE_ID(v);
            UNITY_INITIALIZE_OUTPUT(v2f, o);
            UNITY_TRANSFER_INSTANCE_ID(v, o);
            UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
			o.vertex = UnityObjectToClipPos(v.vertex);
			o.vertex.y += 2 * (o.vertex.w/_ScreenParams.y);
            return o;
		}
		
		fixed4 frag(v2f i) : SV_Target {
                    UNITY_SETUP_INSTANCE_ID(i);
                    UNITY_SETUP_STEREO_EYE_INDEX_POST_VERTEX(i); 
			return _Color;			
		}
			
		ENDCG
    }
    
       
      // FOURTH STROKE (LEFT) ***********
 
    Pass {
    	CGPROGRAM
		#pragma vertex vert	
		#pragma fragment frag				
		#include "UnityCG.cginc"

		fixed4 _Color;

		struct AppData {
			float4 vertex : POSITION;
            UNITY_VERTEX_INPUT_INSTANCE_ID
		};


        struct v2f {
            float4 vertex : SV_POSITION;
            UNITY_VERTEX_INPUT_INSTANCE_ID
            UNITY_VERTEX_OUTPUT_STEREO
        };

		v2f vert(AppData v) {
            v2f o;
            UNITY_SETUP_INSTANCE_ID(v);
            UNITY_INITIALIZE_OUTPUT(v2f, o);
            UNITY_TRANSFER_INSTANCE_ID(v, o);
            UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
			o.vertex = UnityObjectToClipPos(v.vertex);
			o.vertex.x -= 2 * (o.vertex.w/_ScreenParams.x);
            return o;
		}
		
		fixed4 frag(v2f i) : SV_Target {
                    UNITY_SETUP_INSTANCE_ID(i);
                    UNITY_SETUP_STEREO_EYE_INDEX_POST_VERTEX(i); 
			return _Color;
		}
			
		ENDCG
    }
    
    // FIFTH STROKE (DOWN) ***********
 
    Pass {
    	CGPROGRAM
		#pragma vertex vert	
		#pragma fragment frag				
		#include "UnityCG.cginc"

		fixed4 _Color;

		struct AppData {
			float4 vertex : POSITION;
            UNITY_VERTEX_INPUT_INSTANCE_ID
		};


        struct v2f {
            float4 vertex : SV_POSITION;
            UNITY_VERTEX_INPUT_INSTANCE_ID
            UNITY_VERTEX_OUTPUT_STEREO
        };

		v2f vert(AppData v) {
            v2f o;
            UNITY_SETUP_INSTANCE_ID(v);
            UNITY_INITIALIZE_OUTPUT(v2f, o);
            UNITY_TRANSFER_INSTANCE_ID(v, o);
            UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
			o.vertex = UnityObjectToClipPos(v.vertex);
			o.vertex.y -= 2 * (o.vertex.w/_ScreenParams.y);
            return o;
		}
		
		fixed4 frag(v2f i) : SV_Target {
                    UNITY_SETUP_INSTANCE_ID(i);
                    UNITY_SETUP_STEREO_EYE_INDEX_POST_VERTEX(i); 
			return _Color;						
		}
			
		ENDCG
    }
    
}
}