studycase2

2025-11-24 21:29:46 +08:00
parent 749719e862
commit 173fe7574b
608 changed files with 52537 additions and 39 deletions
--- a/Assets/Resources/SimpleURPToon/URPOutline.shader
+++ b/Assets/Resources/SimpleURPToon/URPOutline.shader
@@ -0,0 +1,123 @@
+Shader "Custom/URPOutline"
+{
+    Properties
+    {
+        _BaseColor("Base Color", Color) = (1,1,1,1)
+        _OutlineColor("Outline Color", Color) = (1,0,0,1)
+        _OutlineWidth("Outline Width", Range(0, 0.1)) = 0.05
+    }
+    
+    SubShader
+    {
+        Tags 
+        { 
+            "RenderType"="Opaque"
+            "RenderPipeline"="UniversalPipeline"
+            "Queue"="Geometry"
+        }
+        
+        // <20><>һ<EFBFBD><D2BB>Pass<73><73><EFBFBD><EFBFBD>Ⱦ<EFBFBD><C8BE><EFBFBD><EFBFBD>
+        Pass
+        {
+            Name "Outline"
+            Tags { "LightMode" = "SRPDefaultUnlit" }
+            
+            Cull Front
+            ZWrite On
+            
+            HLSLPROGRAM
+            #pragma vertex vert
+            #pragma fragment frag
+            
+            #include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Core.hlsl"
+            
+            struct Attributes
+            {
+                float4 positionOS : POSITION;
+                float3 normalOS : NORMAL;
+            };
+            
+            struct Varyings
+            {
+                float4 positionCS : SV_POSITION;
+            };
+            
+            CBUFFER_START(UnityPerMaterial)
+                float4 _OutlineColor;
+                float _OutlineWidth;
+            CBUFFER_END
+            
+            Varyings vert(Attributes input)
+            {
+                Varyings output;
+                
+                // <20>ط<EFBFBD><D8B7>߷<EFBFBD><DFB7><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ͷ<EFBFBD><CDB6><EFBFBD>
+                float3 normalOS = normalize(input.normalOS);
+                float3 positionOS = input.positionOS.xyz + normalOS * _OutlineWidth;
+                
+                output.positionCS = TransformObjectToHClip(positionOS);
+                return output;
+            }
+            
+            half4 frag(Varyings input) : SV_Target
+            {
+                return _OutlineColor;
+            }
+            ENDHLSL
+        }
+        
+        // <20>ڶ<EFBFBD><DAB6><EFBFBD>Pass<73><73><EFBFBD><EFBFBD>Ⱦ<EFBFBD><C8BE><EFBFBD>屾<EFBFBD><E5B1BE>
+        Pass
+        {
+            Name "ForwardLit"
+            Tags { "LightMode" = "UniversalForward" }
+            
+            Cull Back
+            ZWrite On
+            
+            HLSLPROGRAM
+            #pragma vertex vert
+            #pragma fragment frag
+            #pragma multi_compile _ _MAIN_LIGHT_SHADOWS
+            
+            #include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Core.hlsl"
+            #include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Lighting.hlsl"
+            
+            struct Attributes
+            {
+                float4 positionOS : POSITION;
+                float3 normalOS : NORMAL;
+            };
+            
+            struct Varyings
+            {
+                float4 positionCS : SV_POSITION;
+                float3 normalWS : TEXCOORD0;
+            };
+            
+            CBUFFER_START(UnityPerMaterial)
+                float4 _BaseColor;
+            CBUFFER_END
+            
+            Varyings vert(Attributes input)
+            {
+                Varyings output;
+                output.positionCS = TransformObjectToHClip(input.positionOS.xyz);
+                output.normalWS = TransformObjectToWorldNormal(input.normalOS);
+                return output;
+            }
+            
+            half4 frag(Varyings input) : SV_Target
+            {
+                // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+                Light mainLight = GetMainLight();
+                float3 normalWS = normalize(input.normalWS);
+                float NdotL = saturate(dot(normalWS, mainLight.direction));
+                float3 color = _BaseColor.rgb * (mainLight.color * NdotL + 0.2);
+                
+                return half4(color, _BaseColor.a);
+            }
+            ENDHLSL
+        }
+    }
+}