diff --git a/Packages/src/README.md b/Packages/src/README.md
index 986b8e8..967135b 100644
--- a/Packages/src/README.md
+++ b/Packages/src/README.md
@@ -39,6 +39,7 @@ Enhance Unity UI (uGUI) with advanced soft-masking features to create more visua
   - [Usage with Scripts](#usage-with-scripts)
   - [Usage with TextMeshPro](#usage-with-textmeshpro)
   - [Usage with Your Custom Shaders](#usage-with-your-custom-shaders)
+  - [Usage with ShaderGraph](#usage-with-shadergraph)
   - [:warning: Limitations](#warning-limitations)
 - [🤝 Contributing](#-contributing)
   - [Issues](#issues)
@@ -379,6 +380,22 @@ Here, let's make [UI/Additive](https://raw.githubusercontent.com/mob-sakai/SoftM
 
 <br><br>
 
+### Usage with ShaderGraph
+
+NOTE: Unity 2023.2/600.0+ is required.
+
+1. Open the `Package Manager` window and select the `UI Soft Mask` package in the package list and click the `ShaderGraph Support > Import` button.
+
+2. The sample includes `UIDefault (SoftMaskable).shadergraph` and `SoftMask.subshadergraph`.  
+You can use the sample as references to make your own shader graph compatible with SoftMask.
+   1. Add `(SoftMaskable)` at the end of the shader name.
+   2. Add `SOFTMASK_EDITOR` as a `Boolean Keyword (Shader Feature)`.
+   3. Add the `Sub Graphs > SoftMask` node and connect it to the final alpha output.
+
+![](https://github.com/user-attachments/assets/8da64af8-a4e2-4477-a253-c45fe11d3eec)
+
+<br><br>
+
 ### :warning: Limitations
 
 The following are the limitations of SoftMaskForUGUI.
@@ -386,6 +403,7 @@ The following are the limitations of SoftMaskForUGUI.
 - (Android) `RGB ETC1 (+ Split alpha channel)` texture format is not supported.
   - Use a format that supports alpha, such as `RGBA ETC2`.
   - Technically possible, but not supported because [ETC2 support rate is over 95%](https://developer.android.com/guide/playcore/asset-delivery/texture-compression).
+  - If needed, feel free to create an issue.
 
 <br><br>
 
diff --git a/Packages/src/Shaders/SoftMask.cginc b/Packages/src/Shaders/SoftMask.cginc
index 1475af8..b98408c 100644
--- a/Packages/src/Shaders/SoftMask.cginc
+++ b/Packages/src/Shaders/SoftMask.cginc
@@ -4,7 +4,7 @@
 uniform sampler2D _SoftMaskTex;
 uniform half4 _SoftMaskColor;
 uniform float _AlphaClipThreshold;
-uniform fixed4 _SoftMaskOutsideColor;
+uniform float4 _SoftMaskOutsideColor;
 uniform int _SoftMaskableEnable;
 uniform int _SoftMaskableStereo;
 uniform float4x4 _GameVP;
@@ -12,7 +12,7 @@ uniform float4x4 _GameTVP;
 uniform float4x4 _GameVP_2;
 uniform float4x4 _GameTVP_2;
 
-fixed Approximately(float4x4 a, float4x4 b)
+float Approximately(float4x4 a, float4x4 b)
 {
     float4x4 d = abs(a - b);
     return step(
@@ -23,19 +23,19 @@ fixed Approximately(float4x4 a, float4x4 b)
         0.1);
 }
 
-float2 WorldToUv(float4 worldPos)
+float2 WorldToUv(float4 worldPos, float offset)
 {
     worldPos = mul(unity_ObjectToWorld, worldPos);
     float4x4 gameVp = lerp(_GameVP, _GameVP_2, unity_StereoEyeIndex);
     float4x4 gameTvp = lerp(_GameTVP, _GameTVP_2, unity_StereoEyeIndex);
 
-    fixed isSceneView = 1 - Approximately(UNITY_MATRIX_VP, gameVp);
+    float isSceneView = 1 - Approximately(UNITY_MATRIX_VP, gameVp);
 
     float4 clipPos = mul(UNITY_MATRIX_VP, worldPos);
     float4 clipPosG = mul(gameTvp, worldPos);
     return lerp(
         clipPos.xy / clipPos.w * 0.5 + 0.5,
-        clipPosG.xy / clipPosG.w * 0.5 + 0.5,
+        clipPosG.xy / clipPosG.w * 0.5 + offset,
         isSceneView);
 }
 
@@ -88,10 +88,19 @@ float SoftMaskSample(float2 uv, float a)
     return alpha.x * alpha.y * alpha.z * alpha.w;
 }
 
+void SoftMaskForGraph_float(float4 ScreenPos, float4 WorldPos, float InAlpha, out float A)
+{
+    #if SOFTMASK_EDITOR
+    A = SoftMaskSample(WorldToUv(WorldPos, 0), InAlpha) * InAlpha;
+    #else
+    A = SoftMaskSample(ScreenPos.xy, 1) * InAlpha;
+    #endif
+}
+
 #if SOFTMASK_EDITOR
 #define EDITOR_ONLY(x) x
 #define SOFTMASK_EDITOR_ONLY(x) x
-#define SoftMask(_, worldPos, alpha) SoftMaskSample(WorldToUv(worldPos), alpha)
+#define SoftMask(_, worldPos, alpha) SoftMaskSample(WorldToUv(worldPos, 0.5), alpha)
 #else
 #define EDITOR_ONLY(_)
 #define SOFTMASK_EDITOR_ONLY(_)
diff --git a/Packages/src/package.json b/Packages/src/package.json
index aa1ad5f..a0e6246 100644
--- a/Packages/src/package.json
+++ b/Packages/src/package.json
@@ -36,6 +36,11 @@
       "displayName": "TextMeshPro Support (ugui 2.0)",
       "description": "TextMeshPro Support (ugui 2.0)",
       "path": "Samples~/TextMeshPro Support (ugui 2.0)~"
+    },
+    {
+      "displayName": "ShaderGraph Support",
+      "description": "ShaderGraph Support",
+      "path": "Samples~/ShaderGraph Support"
     }
   ]
 }