Shader "Hidden/PostProcessing/SubpixelMorphologicalAntialiasing"
{
    HLSLINCLUDE

        #pragma exclude_renderers d3d11_9x

    ENDHLSL

    SubShader
    {
        Cull Off ZWrite Off ZTest Always

        // 0 - Edge detection (Low)
        Pass
        {
            HLSLPROGRAM

                #pragma vertex VertEdge
                #pragma fragment FragEdge
                #define SMAA_PRESET_LOW
                #include "Packages/com.unity.postprocessing/PostProcessing/Shaders/Builtins/SubpixelMorphologicalAntialiasingBridge.hlsl"

            ENDHLSL
        }

        // 1 - Edge detection (Medium)
        Pass
        {
            HLSLPROGRAM

                #pragma vertex VertEdge
                #pragma fragment FragEdge
                #define SMAA_PRESET_MEDIUM
                #include "Packages/com.unity.postprocessing/PostProcessing/Shaders/Builtins/SubpixelMorphologicalAntialiasingBridge.hlsl"

            ENDHLSL
        }

        // 2 - Edge detection (High)
        Pass
        {
            HLSLPROGRAM

                #pragma vertex VertEdge
                #pragma fragment FragEdge
                #define SMAA_PRESET_HIGH
                #include "Packages/com.unity.postprocessing/PostProcessing/Shaders/Builtins/SubpixelMorphologicalAntialiasingBridge.hlsl"

            ENDHLSL
        }

        // 3 - Blend Weights Calculation (Low)
        Pass
        {
            HLSLPROGRAM

                #pragma vertex VertBlend
                #pragma fragment FragBlend
                #define SMAA_PRESET_LOW
                #include "Packages/com.unity.postprocessing/PostProcessing/Shaders/Builtins/SubpixelMorphologicalAntialiasingBridge.hlsl"

            ENDHLSL
        }

        // 4 - Blend Weights Calculation (Medium)
        Pass
        {
            HLSLPROGRAM

                #pragma vertex VertBlend
                #pragma fragment FragBlend
                #define SMAA_PRESET_MEDIUM
                #include "Packages/com.unity.postprocessing/PostProcessing/Shaders/Builtins/SubpixelMorphologicalAntialiasingBridge.hlsl"

            ENDHLSL
        }

        // 5 - Blend Weights Calculation (High)
        Pass
        {
            HLSLPROGRAM

                #pragma vertex VertBlend
                #pragma fragment FragBlend
                #define SMAA_PRESET_HIGH
                #include "Packages/com.unity.postprocessing/PostProcessing/Shaders/Builtins/SubpixelMorphologicalAntialiasingBridge.hlsl"

            ENDHLSL
        }

        // 6 - Neighborhood Blending
        Pass
        {
            HLSLPROGRAM

                #pragma vertex VertNeighbor
                #pragma fragment FragNeighbor
                #include "Packages/com.unity.postprocessing/PostProcessing/Shaders/Builtins/SubpixelMorphologicalAntialiasingBridge.hlsl"

            ENDHLSL
        }
    }
}