add AlphaModeShowcase

Assets/VRM10_Samples/MToon10Showcase/MToon10Showcase.unity

@@ -674,6 +674,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   dependencies: {fileID: 11400000, guid: 21a44348ad7e90744a8e320392d6a0b6, type: 2}
+  alphaModeShowcase: {fileID: 11400000, guid: 9a1685921243e0045902dd01741b2146, type: 2}
   litShowcase: {fileID: 11400000, guid: eda310b3d75b2634ca76dccda495985e, type: 2}
   shadeShowcase: {fileID: 11400000, guid: 7f12d1836965ca247be4bbb314f94b23, type: 2}
   cameraScroller: {fileID: 1644774163}

Assets/VRM10_Samples/MToon10Showcase/Runtime/MToon10ShowcaseDependencies.cs

@@ -10,6 +10,7 @@ namespace VRM10.Samples.MToon10Showcase
         public Texture2D checkerTexture;
         public Texture2D litCheckerTexture;
         public Texture2D shadeCheckerTexture;
+        public Texture2D alphaModeCheckerTexture;
 
         public Shader mtoon10Shader;
         public GameObject labelTextPrefab;

Assets/VRM10_Samples/MToon10Showcase/Runtime/MToon10ShowcaseEntryPoint.cs

@@ -3,6 +3,7 @@ using System.Collections;
 using System.Collections.Generic;
 using System.Linq;
 using UnityEngine;
+using UnityEngine.Serialization;
 using VRM10.MToon10;
 
 namespace VRM10.Samples.MToon10Showcase
@@ -10,23 +11,34 @@ namespace VRM10.Samples.MToon10Showcase
     public class MToon10ShowcaseEntryPoint : MonoBehaviour
     {
         [SerializeField] private MToon10ShowcaseDependencies dependencies;
+
+        [FormerlySerializedAs("renderingShowcase")] [SerializeField]
+        private AlphaModeShowcase alphaModeShowcase;
+
         [SerializeField] private LitShowcase litShowcase;
         [SerializeField] private ShadeShowcase shadeShowcase;
         [SerializeField] private CameraScroller cameraScroller;
 
-        private int _currentShowcaseIndex = 0;
-
-
         private static readonly int Columns = 4;
-
-        private Vector3 _nextOrigin = new(-2.0f, 1.0f, 2.0f);
-        
         private static readonly float SphereRadius = 0.3f;
         private static readonly float SphereSpacing = 0.2f;
         private static readonly float LabelSpacing = 0.1f;
 
+        private Vector3 _nextOrigin = new(-2.0f, 1.0f, 2.0f);
+
         private void Start()
         {
+            CreateShowcase(alphaModeShowcase.entries, alphaModeShowcase.baseMaterial, (entry, context) =>
+            {
+                context.BaseColorTexture = dependencies.alphaModeCheckerTexture;
+                context.BaseColorFactorSrgb = Color.white;
+                context.ShadeColorTexture = dependencies.alphaModeCheckerTexture;
+                context.ShadeColorFactorSrgb = Color.white;
+                context.AlphaMode = entry.alphaMode;
+                context.TransparentWithZWriteMode = entry.transparentWithZWriteMode;
+                context.AlphaCutoff = entry.alphaCutoff;
+                context.DoubleSidedMode = entry.doubleSidedMode;
+            });
             CreateShowcase(litShowcase.entries, litShowcase.baseMaterial, (entry, context) =>
             {
                 context.BaseColorFactorSrgb = entry.litColor;
@@ -59,6 +71,7 @@ namespace VRM10.Samples.MToon10Showcase
             {
                 var obj = GameObject.CreatePrimitive(PrimitiveType.Sphere);
                 obj.transform.SetParent(root.transform);
+                obj.transform.rotation = Quaternion.Euler(90.0f, 0.0f, 0.0f);
                 var x = idx % columnCount * gridSpacing + gridOrigin.x;
                 var z = -idx / columnCount * gridSpacing + gridOrigin.z;
                 obj.transform.localPosition = new Vector3(x, 0.0f, z);

Assets/VRM10_Samples/MToon10Showcase/Runtime/ShowcaseTemplates/AlphaModeShowcase.cs

@@ -0,0 +1,24 @@
+using System;
+using UnityEngine;
+using VRM10.MToon10;
+
+namespace VRM10.Samples.MToon10Showcase
+{
+#if VRM_DEVELOP
+    [CreateAssetMenu(menuName = "VRM10/Samples/MToon10Showcase/" + nameof(AlphaModeShowcase))]
+#endif
+    public sealed class AlphaModeShowcase : ScriptableObject
+    {
+        public Material baseMaterial;
+        public AlphaModeEntry[] entries;
+
+        [Serializable]
+        public sealed class AlphaModeEntry
+        {
+            public MToon10AlphaMode alphaMode;
+            public MToon10TransparentWithZWriteMode transparentWithZWriteMode;
+            public float alphaCutoff;
+            public MToon10DoubleSidedMode doubleSidedMode;
+        }
+    }
+}

Assets/VRM10_Samples/MToon10Showcase/Runtime/ShowcaseTemplates/AlphaModeShowcase.cs.meta

@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 8218ff2a8efb4e0180079c635a898336
+timeCreated: 1743147086

Assets/VRM10_Samples/MToon10Showcase/Settings/Alpha Mode Template.asset

@@ -0,0 +1,56 @@
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+  m_PrefabAsset: {fileID: 0}
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+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: 8218ff2a8efb4e0180079c635a898336, type: 3}
+  m_Name: Alpha Mode Template
+  m_EditorClassIdentifier: 
+  baseMaterial: {fileID: 2100000, guid: 81f544d870b76884382d3365eff048b2, type: 2}
+  entries:
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+    alphaCutoff: 0
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+  - alphaMode: 0
+    transparentWithZWriteMode: 0
+    alphaCutoff: 0
+    doubleSidedMode: 1
+  - alphaMode: 1
+    transparentWithZWriteMode: 0
+    alphaCutoff: 0
+    doubleSidedMode: 0
+  - alphaMode: 1
+    transparentWithZWriteMode: 0
+    alphaCutoff: 0.25
+    doubleSidedMode: 0
+  - alphaMode: 1
+    transparentWithZWriteMode: 0
+    alphaCutoff: 0.5
+    doubleSidedMode: 0
+  - alphaMode: 1
+    transparentWithZWriteMode: 0
+    alphaCutoff: 0.75
+    doubleSidedMode: 0
+  - alphaMode: 2
+    transparentWithZWriteMode: 0
+    alphaCutoff: 0
+    doubleSidedMode: 0
+  - alphaMode: 2
+    transparentWithZWriteMode: 1
+    alphaCutoff: 0
+    doubleSidedMode: 0
+  - alphaMode: 2
+    transparentWithZWriteMode: 0
+    alphaCutoff: 0
+    doubleSidedMode: 1
+  - alphaMode: 2
+    transparentWithZWriteMode: 1
+    alphaCutoff: 0
+    doubleSidedMode: 1

Assets/VRM10_Samples/MToon10Showcase/Settings/Alpha Mode Template.asset.meta

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Assets/VRM10_Samples/MToon10Showcase/Settings/MToon10Showcase Dependencies.asset

@@ -15,6 +15,8 @@ MonoBehaviour:
   checkerTexture: {fileID: 2800000, guid: 517d4a74c74ce8643bff9f69fa581a20, type: 3}
   litCheckerTexture: {fileID: 2800000, guid: 1de801c8b8e0d6544b5ebb56ea8bfe60, type: 3}
   shadeCheckerTexture: {fileID: 2800000, guid: 8d6a11ae5e99a5b47b59746810a26b46, type: 3}
+  alphaModeCheckerTexture: {fileID: 2800000, guid: 770eec6de1e32c042b64072fb4369f8a,
+    type: 3}
   mtoon10Shader: {fileID: 4800000, guid: 0781c64b7f2a1604ea6aa7e252080372, type: 3}
   labelTextPrefab: {fileID: 5685776853168224818, guid: 682e9acde1b2bd6408deebec0fa47919,
     type: 3}

Assets/VRM10_Samples/MToon10Showcase/Textures/Checker128_Alpha.png.meta

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