Как обьеденить шейдеры в UNITY?

второй

Shader "Custom/PixelRotate" 
{
    Properties 
    {
        _MainTex("Diffuse", 2D) = "white" {}
        _MaskTex("Mask", 2D) = "white" {}
        _NormalMap("Normal Map", 2D) = "bump" {}

        [HideInInspector] _Color("Tint", Color) = (1,1,1,1)
        [HideInInspector] _RendererColor("RendererColor", Color) = (1,1,1,1)
        [HideInInspector] _Flip("Flip", Vector) = (1,1,1,1)
        [HideInInspector] _AlphaTex("External Alpha", 2D) = "white" {}
        [HideInInspector] _EnableExternalAlpha("Enable External Alpha", Float) = 0


    }
    SubShader{

        Tags {"Queue" = "Transparent" "RenderType" = "Transparent" "RenderPipeline" = "UniversalPipeline" }

          Blend SrcAlpha OneMinusSrcAlpha, One OneMinusSrcAlpha
          Cull Off
          ZWrite Off


        Pass{

            Tags { "LightMode" = "Universal2D" }


            CGPROGRAM
			#pragma enable_d3d11_debug_symbols 
            #pragma vertex vert
            #pragma fragment frag
            #include "UnityCG.cginc"

            #pragma vertex CombinedShapeLightVertex
            #pragma fragment CombinedShapeLightFragment

            #pragma multi_compile USE_SHAPE_LIGHT_TYPE_0 __
            #pragma multi_compile USE_SHAPE_LIGHT_TYPE_1 __
            #pragma multi_compile USE_SHAPE_LIGHT_TYPE_2 __
            #pragma multi_compile USE_SHAPE_LIGHT_TYPE_3 __
            #pragma multi_compile _ DEBUG_DISPLAY

            sampler2D _MainTex;
            float _PixelRotate;
            float4 _MainTex_TexelSize;



              struct Attributes
            {
                float3 positionOS   : POSITION;
                float4 color        : COLOR;
                float2  uv          : TEXCOORD0;
                UNITY_VERTEX_INPUT_INSTANCE_ID
            };



            struct Varyings
            {
                float4  positionCS  : SV_POSITION;
                half4   color       : COLOR;
                float2  uv          : TEXCOORD0;
                half2   lightingUV  : TEXCOORD1;
                #if defined(DEBUG_DISPLAY)
                float3  positionWS  : TEXCOORD2;
                #endif
                UNITY_VERTEX_OUTPUT_STEREO
            };
          
            struct a2v 
            {
                float4 vertex : POSITION;
                float4 texcoord : TEXCOORD0;
            };
            struct v2f 
            {
                float4 pos : SV_POSITION;
                float2 uv : TEXCOORD0;
            };
 
 
            v2f vert(a2v v)
            {
                v2f o;
                o.pos = UnityObjectToClipPos(v.vertex);
                o.uv = v.texcoord.xy;
                return o;
            }
            fixed4 frag(v2f i) : SV_Target
            {
            	float pixelSize = _MainTex_TexelSize.x;
            	float4x4 rotateMat = 
            	{
            		cos(_PixelRotate),-sin(_PixelRotate),0,0,
            		sin(_PixelRotate),cos(_PixelRotate),0,0,
            		0,0,1,0,
            		0,0,0,1
            	};
            	float2 pixelCountf = i.uv/pixelSize.x;
            	int2 pixelCount = int2(round(pixelCountf.x),round(pixelCountf.y));
            	float2 delta = i.uv - pixelCount*pixelSize;
            	i.uv -= delta;
            	float2 uvAfterRotate = mul(rotateMat, i.uv-float2(0.5f,0.5f))+float2(0.5f,0.5f);
            	float4 oColor = tex2D(_MainTex, uvAfterRotate);
        		return oColor;
            }

      
            
            ENDCG
        }



        Pass
        {
            Tags { "LightMode" = "NormalsRendering"}

            HLSLPROGRAM
            #include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Core.hlsl"

            #pragma vertex NormalsRenderingVertex
            #pragma fragment NormalsRenderingFragment

            struct Attributes
            {
                float3 positionOS   : POSITION;
                float4 color        : COLOR;
                float2 uv           : TEXCOORD0;
                float4 tangent      : TANGENT;
                UNITY_VERTEX_INPUT_INSTANCE_ID
            };

            struct Varyings
            {
                float4  positionCS      : SV_POSITION;
                half4   color           : COLOR;
                float2  uv              : TEXCOORD0;
                half3   normalWS        : TEXCOORD1;
                half3   tangentWS       : TEXCOORD2;
                half3   bitangentWS     : TEXCOORD3;
                UNITY_VERTEX_OUTPUT_STEREO
            };

            TEXTURE2D(_MainTex);
            SAMPLER(sampler_MainTex);
            TEXTURE2D(_NormalMap);
            SAMPLER(sampler_NormalMap);
            half4 _NormalMap_ST;  // Is this the right way to do this?

            Varyings NormalsRenderingVertex(Attributes attributes)
            {
                Varyings o = (Varyings)0;
                UNITY_SETUP_INSTANCE_ID(attributes);
                UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);

                o.positionCS = TransformObjectToHClip(attributes.positionOS);
                o.uv = TRANSFORM_TEX(attributes.uv, _NormalMap);
                o.color = attributes.color;
                o.normalWS = -GetViewForwardDir();
                o.tangentWS = TransformObjectToWorldDir(attributes.tangent.xyz);
                o.bitangentWS = cross(o.normalWS, o.tangentWS) * attributes.tangent.w;
                return o;
            }

            #include "Packages/com.unity.render-pipelines.universal/Shaders/2D/Include/NormalsRenderingShared.hlsl"

            half4 NormalsRenderingFragment(Varyings i) : SV_Target
            {
                const half4 mainTex = i.color * SAMPLE_TEXTURE2D(_MainTex, sampler_MainTex, i.uv);
                const half3 normalTS = UnpackNormal(SAMPLE_TEXTURE2D(_NormalMap, sampler_NormalMap, i.uv));

                return NormalsRenderingShared(mainTex, normalTS, i.tangentWS.xyz, i.bitangentWS.xyz, i.normalWS.xyz);
            }
            ENDHLSL
        }

     
    }
    FallBack Off
}

Как обьеденить шейдеры в UNITY?

первый.

Shader "Universal Render Pipeline/2D/Sprite-Lit-Default"
{
    Properties
    {
        _MainTex("Diffuse", 2D) = "white" {}
        _MaskTex("Mask", 2D) = "white" {}
        _NormalMap("Normal Map", 2D) = "bump" {}

        // Legacy properties. They're here so that materials using this shader can gracefully fallback to the legacy sprite shader.
        [HideInInspector] _Color("Tint", Color) = (1,1,1,1)
        [HideInInspector] _RendererColor("RendererColor", Color) = (1,1,1,1)
        [HideInInspector] _Flip("Flip", Vector) = (1,1,1,1)
        [HideInInspector] _AlphaTex("External Alpha", 2D) = "white" {}
        [HideInInspector] _EnableExternalAlpha("Enable External Alpha", Float) = 0
    }

    SubShader
    {
        Tags {"Queue" = "Transparent" "RenderType" = "Transparent" "RenderPipeline" = "UniversalPipeline" }

        Blend SrcAlpha OneMinusSrcAlpha, One OneMinusSrcAlpha
        Cull Off
        ZWrite Off

        Pass
        {
            Tags { "LightMode" = "Universal2D" }

            HLSLPROGRAM
            #include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Core.hlsl"

            #pragma vertex CombinedShapeLightVertex
            #pragma fragment CombinedShapeLightFragment

            #pragma multi_compile USE_SHAPE_LIGHT_TYPE_0 __
            #pragma multi_compile USE_SHAPE_LIGHT_TYPE_1 __
            #pragma multi_compile USE_SHAPE_LIGHT_TYPE_2 __
            #pragma multi_compile USE_SHAPE_LIGHT_TYPE_3 __
            #pragma multi_compile _ DEBUG_DISPLAY

            struct Attributes
            {
                float3 positionOS   : POSITION;
                float4 color        : COLOR;
                float2  uv          : TEXCOORD0;
                UNITY_VERTEX_INPUT_INSTANCE_ID
            };

            struct Varyings
            {
                float4  positionCS  : SV_POSITION;
                half4   color       : COLOR;
                float2  uv          : TEXCOORD0;
                half2   lightingUV  : TEXCOORD1;
                #if defined(DEBUG_DISPLAY)
                float3  positionWS  : TEXCOORD2;
                #endif
                UNITY_VERTEX_OUTPUT_STEREO
            };

            #include "Packages/com.unity.render-pipelines.universal/Shaders/2D/Include/LightingUtility.hlsl"

            TEXTURE2D(_MainTex);
            SAMPLER(sampler_MainTex);
            TEXTURE2D(_MaskTex);
            SAMPLER(sampler_MaskTex);
            half4 _MainTex_ST;
            float4 _Color;
            half4 _RendererColor;

            #if USE_SHAPE_LIGHT_TYPE_0
            SHAPE_LIGHT(0)
            #endif

            #if USE_SHAPE_LIGHT_TYPE_1
            SHAPE_LIGHT(1)
            #endif

            #if USE_SHAPE_LIGHT_TYPE_2
            SHAPE_LIGHT(2)
            #endif

            #if USE_SHAPE_LIGHT_TYPE_3
            SHAPE_LIGHT(3)
            #endif

            Varyings CombinedShapeLightVertex(Attributes v)
            {
                Varyings o = (Varyings)0;
                UNITY_SETUP_INSTANCE_ID(v);
                UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);

                o.positionCS = TransformObjectToHClip(v.positionOS);
                #if defined(DEBUG_DISPLAY)
                o.positionWS = TransformObjectToWorld(v.positionOS);
                #endif
                o.uv = TRANSFORM_TEX(v.uv, _MainTex);
                o.lightingUV = half2(ComputeScreenPos(o.positionCS / o.positionCS.w).xy);

                o.color = v.color * _Color * _RendererColor;
                return o;
            }

            #include "Packages/com.unity.render-pipelines.universal/Shaders/2D/Include/CombinedShapeLightShared.hlsl"

            half4 CombinedShapeLightFragment(Varyings i) : SV_Target
            {
                const half4 main = i.color * SAMPLE_TEXTURE2D(_MainTex, sampler_MainTex, i.uv);
                const half4 mask = SAMPLE_TEXTURE2D(_MaskTex, sampler_MaskTex, i.uv);
                SurfaceData2D surfaceData;
                InputData2D inputData;

                InitializeSurfaceData(main.rgb, main.a, mask, surfaceData);
                InitializeInputData(i.uv, i.lightingUV, inputData);

                return CombinedShapeLightShared(surfaceData, inputData);
            }
            ENDHLSL


        }

        Pass
        {
            Tags { "LightMode" = "NormalsRendering"}

            HLSLPROGRAM
            #include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Core.hlsl"

            #pragma vertex NormalsRenderingVertex
            #pragma fragment NormalsRenderingFragment

            struct Attributes
            {
                float3 positionOS   : POSITION;
                float4 color        : COLOR;
                float2 uv           : TEXCOORD0;
                float4 tangent      : TANGENT;
                UNITY_VERTEX_INPUT_INSTANCE_ID
            };

            struct Varyings
            {
                float4  positionCS      : SV_POSITION;
                half4   color           : COLOR;
                float2  uv              : TEXCOORD0;
                half3   normalWS        : TEXCOORD1;
                half3   tangentWS       : TEXCOORD2;
                half3   bitangentWS     : TEXCOORD3;
                UNITY_VERTEX_OUTPUT_STEREO
            };

            TEXTURE2D(_MainTex);
            SAMPLER(sampler_MainTex);
            TEXTURE2D(_NormalMap);
            SAMPLER(sampler_NormalMap);
            half4 _NormalMap_ST;  // Is this the right way to do this?

            Varyings NormalsRenderingVertex(Attributes attributes)
            {
                Varyings o = (Varyings)0;
                UNITY_SETUP_INSTANCE_ID(attributes);
                UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);

                o.positionCS = TransformObjectToHClip(attributes.positionOS);
                o.uv = TRANSFORM_TEX(attributes.uv, _NormalMap);
                o.color = attributes.color;
                o.normalWS = -GetViewForwardDir();
                o.tangentWS = TransformObjectToWorldDir(attributes.tangent.xyz);
                o.bitangentWS = cross(o.normalWS, o.tangentWS) * attributes.tangent.w;
                return o;
            }

            #include "Packages/com.unity.render-pipelines.universal/Shaders/2D/Include/NormalsRenderingShared.hlsl"

            half4 NormalsRenderingFragment(Varyings i) : SV_Target
            {
                const half4 mainTex = i.color * SAMPLE_TEXTURE2D(_MainTex, sampler_MainTex, i.uv);
                const half3 normalTS = UnpackNormal(SAMPLE_TEXTURE2D(_NormalMap, sampler_NormalMap, i.uv));

                return NormalsRenderingShared(mainTex, normalTS, i.tangentWS.xyz, i.bitangentWS.xyz, i.normalWS.xyz);
            }
            ENDHLSL
        }

        Pass
        {
            Tags { "LightMode" = "UniversalForward" "Queue"="Transparent" "RenderType"="Transparent"}

            HLSLPROGRAM
            #include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Core.hlsl"

            #pragma vertex UnlitVertex
            #pragma fragment UnlitFragment

            struct Attributes
            {
                float3 positionOS   : POSITION;
                float4 color        : COLOR;
                float2 uv           : TEXCOORD0;
                UNITY_VERTEX_INPUT_INSTANCE_ID
            };

            struct Varyings
            {
                float4  positionCS      : SV_POSITION;
                float4  color           : COLOR;
                float2  uv              : TEXCOORD0;
                #if defined(DEBUG_DISPLAY)
                float3  positionWS  : TEXCOORD2;
                #endif
                UNITY_VERTEX_OUTPUT_STEREO
            };

            TEXTURE2D(_MainTex);
            SAMPLER(sampler_MainTex);
            float4 _MainTex_ST;
            float4 _Color;
            half4 _RendererColor;

            Varyings UnlitVertex(Attributes attributes)
            {
                Varyings o = (Varyings)0;
                UNITY_SETUP_INSTANCE_ID(attributes);
                UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);

                o.positionCS = TransformObjectToHClip(attributes.positionOS);
                #if defined(DEBUG_DISPLAY)
                o.positionWS = TransformObjectToWorld(v.positionOS);
                #endif
                o.uv = TRANSFORM_TEX(attributes.uv, _MainTex);
                o.color = attributes.color * _Color * _RendererColor;
                return o;
            }

            float4 UnlitFragment(Varyings i) : SV_Target
            {
                float4 mainTex = i.color * SAMPLE_TEXTURE2D(_MainTex, sampler_MainTex, i.uv);

                #if defined(DEBUG_DISPLAY)
                SurfaceData2D surfaceData;
                InputData2D inputData;
                half4 debugColor = 0;

                InitializeSurfaceData(mainTex.rgb, mainTex.a, surfaceData);
                InitializeInputData(i.uv, inputData);
                SETUP_DEBUG_DATA_2D(inputData, i.positionWS);

                if(CanDebugOverrideOutputColor(surfaceData, inputData, debugColor))
                {
                    return debugColor;
                }
                #endif

                return mainTex;
            }
            ENDHLSL
        }
    }

    Fallback "Sprites/Default"
}