diff --git a/Assets/YooAsset/Samples~/Basic Sample/GameArt/ShaderVariants/MyShaderVariants.json b/Assets/YooAsset/Samples~/Basic Sample/GameArt/ShaderVariants/MyShaderVariants.json
index af1dd44..8060666 100644
--- a/Assets/YooAsset/Samples~/Basic Sample/GameArt/ShaderVariants/MyShaderVariants.json	
+++ b/Assets/YooAsset/Samples~/Basic Sample/GameArt/ShaderVariants/MyShaderVariants.json	
@@ -1,155 +1,194 @@
 {
-    "ShaderCount": 0,
-    "VariantCount": 0,
-    "ShaderVariants": [
-        {
-            "AssetPath": "Resources/unity_builtin_extra",
-            "ShaderName": "Hidden/Internal-ScreenSpaceShadows",
-            "PassType": 0,
-            "Keywords": [
-                "SHADOWS_SINGLE_CASCADE",
-                "SHADOWS_SPLIT_SPHERES"
-            ]
-        },
+    "ShaderTotalCount": 12,
+    "VariantTotalCount": 16,
+    "ShaderVariantInfos": [
         {
             "AssetPath": "Resources/unity_builtin_extra",
             "ShaderName": "Hidden/BlitCopy",
-            "PassType": 0,
-            "Keywords": [
-                ""
+            "ShaderVariantElements": [
+                {
+                    "PassType": 0,
+                    "Keywords": [
+                        ""
+                    ]
+                }
             ]
         },
         {
             "AssetPath": "Resources/unity_builtin_extra",
             "ShaderName": "Skybox/Procedural",
-            "PassType": 0,
-            "Keywords": [
-                "BILLBOARD_FACE_CAMERA_POS",
-                "UNITY_HDR_ON",
-                "_SUNDISK_SIMPLE"
-            ]
-        },
-        {
-            "AssetPath": "Resources/unity_builtin_extra",
-            "ShaderName": "Skybox/Procedural",
-            "PassType": 0,
-            "Keywords": [
-                "BILLBOARD_FACE_CAMERA_POS",
-                "SOFTPARTICLES_ON",
-                "UNITY_HDR_ON",
-                "_SUNDISK_SIMPLE"
+            "ShaderVariantElements": [
+                {
+                    "PassType": 0,
+                    "Keywords": [
+                        "BILLBOARD_FACE_CAMERA_POS",
+                        "_SUNDISK_SIMPLE"
+                    ]
+                }
             ]
         },
         {
             "AssetPath": "Resources/unity_builtin_extra",
             "ShaderName": "Hidden/Internal-GUITextureClip",
-            "PassType": 0,
-            "Keywords": [
-                ""
+            "ShaderVariantElements": [
+                {
+                    "PassType": 0,
+                    "Keywords": [
+                        ""
+                    ]
+                }
             ]
         },
         {
             "AssetPath": "Resources/unity_builtin_extra",
             "ShaderName": "Hidden/Internal-GUITextureClipText",
-            "PassType": 0,
-            "Keywords": [
-                ""
+            "ShaderVariantElements": [
+                {
+                    "PassType": 0,
+                    "Keywords": [
+                        ""
+                    ]
+                }
             ]
         },
         {
             "AssetPath": "Resources/unity_builtin_extra",
             "ShaderName": "Hidden/Internal-GUITexture",
-            "PassType": 0,
-            "Keywords": [
-                ""
+            "ShaderVariantElements": [
+                {
+                    "PassType": 0,
+                    "Keywords": [
+                        ""
+                    ]
+                }
             ]
         },
         {
             "AssetPath": "Resources/unity_builtin_extra",
             "ShaderName": "Hidden/Internal-GUITextureBlit",
-            "PassType": 0,
-            "Keywords": [
-                ""
+            "ShaderVariantElements": [
+                {
+                    "PassType": 0,
+                    "Keywords": [
+                        ""
+                    ]
+                }
             ]
         },
         {
             "AssetPath": "Resources/unity_builtin_extra",
             "ShaderName": "Hidden/Internal-GUIRoundedRect",
-            "PassType": 0,
-            "Keywords": [
-                ""
+            "ShaderVariantElements": [
+                {
+                    "PassType": 0,
+                    "Keywords": [
+                        ""
+                    ]
+                }
             ]
         },
         {
             "AssetPath": "Resources/unity_builtin_extra",
             "ShaderName": "Hidden/Internal-GUIRoundedRectWithColorPerBorder",
-            "PassType": 0,
-            "Keywords": [
-                ""
+            "ShaderVariantElements": [
+                {
+                    "PassType": 0,
+                    "Keywords": [
+                        ""
+                    ]
+                }
             ]
         },
         {
             "AssetPath": "Resources/unity_builtin_extra",
             "ShaderName": "Hidden/Internal-UIRAtlasBlitCopy",
-            "PassType": 0,
-            "Keywords": [
-                ""
+            "ShaderVariantElements": [
+                {
+                    "PassType": 0,
+                    "Keywords": [
+                        ""
+                    ]
+                }
             ]
         },
         {
             "AssetPath": "Resources/unity_builtin_extra",
             "ShaderName": "Hidden/UIElements/EditorUIE",
-            "PassType": 0,
-            "Keywords": [
-                "BILLBOARD_FACE_CAMERA_POS"
+            "ShaderVariantElements": [
+                {
+                    "PassType": 0,
+                    "Keywords": [
+                        "BILLBOARD_FACE_CAMERA_POS"
+                    ]
+                }
             ]
         },
         {
             "AssetPath": "Resources/unity_builtin_extra",
-            "ShaderName": "Hidden/UIElements/EditorUIE",
-            "PassType": 0,
-            "Keywords": [
-                "BILLBOARD_FACE_CAMERA_POS",
-                "SOFTPARTICLES_ON"
+            "ShaderName": "Mobile/Diffuse",
+            "ShaderVariantElements": [
+                {
+                    "PassType": 4,
+                    "Keywords": [
+                        "BILLBOARD_FACE_CAMERA_POS",
+                        "DIRECTIONAL",
+                        "LIGHTPROBE_SH",
+                        "SHADOWS_SCREEN",
+                        "SHADOWS_SOFT",
+                        "SHADOWS_SPLIT_SPHERES"
+                    ]
+                },
+                {
+                    "PassType": 8,
+                    "Keywords": [
+                        ""
+                    ]
+                },
+                {
+                    "PassType": 8,
+                    "Keywords": [
+                        "SHADOWS_DEPTH",
+                        "SHADOWS_SOFT",
+                        "SHADOWS_SPLIT_SPHERES"
+                    ]
+                }
             ]
         },
         {
-            "AssetPath": "Assets/GameRes/Shaders/MyUnlitShader.shader",
-            "ShaderName": "Unlit/MyUnlitShader",
-            "PassType": 0,
-            "Keywords": [
-                "BILLBOARD_FACE_CAMERA_POS",
-                "UNITY_HDR_ON"
-            ]
-        },
-        {
-            "AssetPath": "Assets/GameArt/Shaders/StandardMobile.shader",
+            "AssetPath": "Assets/Samples/Basic Sample/GameArt/Shaders/StandardMobile.shader",
             "ShaderName": "Mobile/Standard",
-            "PassType": 1,
-            "Keywords": [
-                "BILLBOARD_FACE_CAMERA_POS",
-                "UNITY_HDR_ON",
-                "_EMISSION",
-                "_METALLICGLOSSMAP",
-                "_NORMALMAP"
-            ]
-        },
-        {
-            "AssetPath": "Assets/GameArt/Shaders/StandardMobile.shader",
-            "ShaderName": "Mobile/Standard",
-            "PassType": 8,
-            "Keywords": [
-                "SHADOWS_DEPTH"
-            ]
-        },
-        {
-            "AssetPath": "Assets/GameArt/Shaders/StandardMobile.shader",
-            "ShaderName": "Mobile/Standard",
-            "PassType": 8,
-            "Keywords": [
-                "_EMISSION",
-                "_METALLICGLOSSMAP",
-                "_NORMALMAP"
+            "ShaderVariantElements": [
+                {
+                    "PassType": 1,
+                    "Keywords": [
+                        "BILLBOARD_FACE_CAMERA_POS",
+                        "SHADOWS_SCREEN",
+                        "SHADOWS_SOFT",
+                        "SHADOWS_SPLIT_SPHERES",
+                        "_EMISSION",
+                        "_METALLICGLOSSMAP",
+                        "_NORMALMAP"
+                    ]
+                },
+                {
+                    "PassType": 8,
+                    "Keywords": [
+                        "_EMISSION",
+                        "_METALLICGLOSSMAP",
+                        "_NORMALMAP"
+                    ]
+                },
+                {
+                    "PassType": 8,
+                    "Keywords": [
+                        "SHADOWS_DEPTH",
+                        "SHADOWS_SOFT",
+                        "SHADOWS_SPLIT_SPHERES",
+                        "_EMISSION",
+                        "_METALLICGLOSSMAP",
+                        "_NORMALMAP"
+                    ]
+                }
             ]
         }
     ]
diff --git a/Assets/YooAsset/Samples~/Basic Sample/GameArt/ShaderVariants/MyShaderVariants.shadervariants b/Assets/YooAsset/Samples~/Basic Sample/GameArt/ShaderVariants/MyShaderVariants.shadervariants
index b348c4d..814708a 100644
--- a/Assets/YooAsset/Samples~/Basic Sample/GameArt/ShaderVariants/MyShaderVariants.shadervariants	
+++ b/Assets/YooAsset/Samples~/Basic Sample/GameArt/ShaderVariants/MyShaderVariants.shadervariants	
@@ -8,11 +8,6 @@ ShaderVariantCollection:
   m_PrefabAsset: {fileID: 0}
   m_Name: MyShaderVariants
   m_Shaders:
-  - first: {fileID: 64, guid: 0000000000000000f000000000000000, type: 0}
-    second:
-      variants:
-      - keywords: SHADOWS_SINGLE_CASCADE SHADOWS_SPLIT_SPHERES
-        passType: 0
   - first: {fileID: 66, guid: 0000000000000000f000000000000000, type: 0}
     second:
       variants:
@@ -21,9 +16,7 @@ ShaderVariantCollection:
   - first: {fileID: 106, guid: 0000000000000000f000000000000000, type: 0}
     second:
       variants:
-      - keywords: BILLBOARD_FACE_CAMERA_POS UNITY_HDR_ON _SUNDISK_SIMPLE
-        passType: 0
-      - keywords: BILLBOARD_FACE_CAMERA_POS SOFTPARTICLES_ON UNITY_HDR_ON _SUNDISK_SIMPLE
+      - keywords: BILLBOARD_FACE_CAMERA_POS _SUNDISK_SIMPLE
         passType: 0
   - first: {fileID: 9000, guid: 0000000000000000f000000000000000, type: 0}
     second:
@@ -65,20 +58,24 @@ ShaderVariantCollection:
       variants:
       - keywords: BILLBOARD_FACE_CAMERA_POS
         passType: 0
-      - keywords: BILLBOARD_FACE_CAMERA_POS SOFTPARTICLES_ON
-        passType: 0
-  - first: {fileID: 4800000, guid: e1f5153da774c754aa283cf23fd64d56, type: 3}
+  - first: {fileID: 10703, guid: 0000000000000000f000000000000000, type: 0}
     second:
       variants:
-      - keywords: BILLBOARD_FACE_CAMERA_POS UNITY_HDR_ON
-        passType: 0
+      - keywords: BILLBOARD_FACE_CAMERA_POS DIRECTIONAL LIGHTPROBE_SH SHADOWS_SCREEN
+          SHADOWS_SOFT SHADOWS_SPLIT_SPHERES
+        passType: 4
+      - keywords: 
+        passType: 8
+      - keywords: SHADOWS_DEPTH SHADOWS_SOFT SHADOWS_SPLIT_SPHERES
+        passType: 8
   - first: {fileID: 4800000, guid: ba67c8b1d5e59dc428ad9fc9270f8353, type: 3}
     second:
       variants:
-      - keywords: BILLBOARD_FACE_CAMERA_POS UNITY_HDR_ON _EMISSION _METALLICGLOSSMAP
-          _NORMALMAP
+      - keywords: BILLBOARD_FACE_CAMERA_POS SHADOWS_SCREEN SHADOWS_SOFT SHADOWS_SPLIT_SPHERES
+          _EMISSION _METALLICGLOSSMAP _NORMALMAP
         passType: 1
-      - keywords: SHADOWS_DEPTH
-        passType: 8
       - keywords: _EMISSION _METALLICGLOSSMAP _NORMALMAP
         passType: 8
+      - keywords: SHADOWS_DEPTH SHADOWS_SOFT SHADOWS_SPLIT_SPHERES _EMISSION _METALLICGLOSSMAP
+          _NORMALMAP
+        passType: 8