Added dots instancing support;

Fixed the problem that shader can compile when using emission color map;

Runtime/Shaders/HDRPToon.shader

@@ -283,6 +283,8 @@ Shader "HDRP/Toon"
     //-------------------------------------------------------------------------------------
     // Variant
     //-------------------------------------------------------------------------------------
+
+    #pragma multi_compile _ DOTS_INSTANCING_ON
     #pragma shader_feature_local _DOUBLESIDED_ON
 
     #pragma shader_feature_local _NORMALMAP_TANGENT_SPACE
@@ -394,7 +396,6 @@ Shader "HDRP/Toon"
 
             #pragma only_renderers d3d11 playstation xboxone xboxseries vulkan metal switch
             #pragma instancing_options renderinglayer
-            #pragma multi_compile _ DOTS_INSTANCING_ON
 
 
             #pragma multi_compile _ DEBUG_DISPLAY
@@ -587,6 +588,7 @@ Shader "HDRP/Toon"
             ZWrite On
 
             HLSLPROGRAM
+
             #pragma multi_compile _ WRITE_NORMAL_BUFFER
             #pragma multi_compile _ WRITE_MSAA_DEPTH
 
@@ -779,6 +781,8 @@ Shader "HDRP/Toon"
             }
 
             HLSLPROGRAM
+
+
             #pragma multi_compile _ DEBUG_DISPLAY
             #pragma multi_compile _ LIGHTMAP_ON
             #pragma multi_compile _ DIRLIGHTMAP_COMBINED
@@ -838,8 +842,8 @@ Shader "HDRP/Toon"
             #pragma shader_feature_local _DISABLE_SSR_TRANSPARENT
 
 
-            #define PUNCTUAL_SHADOW_LOW
-            #define DIRECTIONAL_SHADOW_LOW
+            #define PUNCTUAL_SHADOW_MEDIUM
+            #define DIRECTIONAL_SHADOW_MEDIUM
             #define AREA_SHADOW_MEDIUM
 
         #ifndef SHADER_STAGE_FRAGMENT