fixed GUI tutorial double buttons

Assets/Meshes/scroll/scrollMat2D.mat

@@ -30,7 +30,7 @@ Material:
         m_Scale: {x: 1, y: 1}
         m_Offset: {x: 0, y: 0}
     - Texture2D_37fb532d63a84494b37265ae923f74c5:
-        m_Texture: {fileID: 2800000, guid: 76c2dc2f9774cfe4e8cdd6e4532fda87, type: 3}
+        m_Texture: {fileID: 2800000, guid: 8c38d2e72ca280f4783343ec9c4418f7, type: 3}
         m_Scale: {x: 1, y: 1}
         m_Offset: {x: 0, y: 0}
     - Texture2D_9b21227ff652458c9f58ca601fa250b0:
@@ -138,7 +138,7 @@ Material:
     - _MaxBrightness: 1
     - _Metallic: 0
     - _MinBrightness: 0
-    - _NoiseScale: 1
+    - _NoiseScale: 1.0016397
     - _OcclusionStrength: 1
     - _Parallax: 0.005
     - _QueueControl: 0

Assets/Meshes/scroll/scrollRT.renderTexture

@@ -12,8 +12,8 @@ RenderTexture:
     Hash: 00000000000000000000000000000000
   m_IsAlphaChannelOptional: 0
   serializedVersion: 6
-  m_Width: 2532
-  m_Height: 1170
+  m_Width: 2778
+  m_Height: 1284
   m_AntiAliasing: 1
   m_MipCount: -1
   m_DepthStencilFormat: 0

Assets/ThirdParty/FluXY/Resources/Materials/FluidSimulation.mat

@@ -56,7 +56,7 @@ Material:
         m_Scale: {x: 1, y: 1}
         m_Offset: {x: 0, y: 0}
     - _Normals:
-        m_Texture: {fileID: 2800000, guid: bde6cb2e213a1a84a9a579bfd2ac765e, type: 3}
+        m_Texture: {fileID: 0}
         m_Scale: {x: 1, y: 1}
         m_Offset: {x: 0, y: 0}
     - _OcclusionMap:

Assets/ThirdParty/FluXY/Resources/Materials/Splat.mat

@@ -69,7 +69,7 @@ Material:
     - _BumpScale: 1
     - _Cutoff: 0.5
     - _DetailNormalMapScale: 1
-    - _DstBlend: 1
+    - _DstBlend: 10
     - _GlossMapScale: 1
     - _Glossiness: 0.5
     - _GlossyReflections: 1
@@ -79,7 +79,7 @@ Material:
     - _Parallax: 0.02
     - _SmoothnessTextureChannel: 0
     - _SpecularHighlights: 1
-    - _SrcBlend: 1
+    - _SrcBlend: 5
     - _UVSec: 0
     - _ZWrite: 1
     m_Colors: