diff --git a/package/Runtime/GaussianSplatRenderer.cs b/package/Runtime/GaussianSplatRenderer.cs
index 9e080b97..1b17c79e 100644
--- a/package/Runtime/GaussianSplatRenderer.cs
+++ b/package/Runtime/GaussianSplatRenderer.cs
@@ -81,6 +81,8 @@ public bool GatherSplatsForCamera(Camera cam)
                 var gs = kvp.Key;
                 if (gs == null || !gs.isActiveAndEnabled || !gs.HasValidAsset || !gs.HasValidRenderSetup)
                     continue;
+                if ((cam.cullingMask & (1 << gs.gameObject.layer)) == 0)
+                    continue;
                 m_ActiveSplats.Add((kvp.Key, kvp.Value));
             }
             if (m_ActiveSplats.Count == 0)
@@ -93,12 +95,12 @@ public bool GatherSplatsForCamera(Camera cam)
                 var orderA = a.Item1.m_RenderOrder;
                 var orderB = b.Item1.m_RenderOrder;
                 if (orderA != orderB)
-                    return orderB.CompareTo(orderA);
+                    return orderA.CompareTo(orderB);
                 var trA = a.Item1.transform;
                 var trB = b.Item1.transform;
                 var posA = camTr.InverseTransformPoint(trA.position);
                 var posB = camTr.InverseTransformPoint(trB.position);
-                return posA.z.CompareTo(posB.z);
+                return posB.z.CompareTo(posA.z);
             });
 
             return true;
@@ -1083,4 +1085,4 @@ void DispatchUtilsAndExecute(CommandBuffer cmb, KernelIndices kernel, int count)
 
         public GraphicsBuffer GpuEditDeleted => m_GpuEditDeleted;
     }
-}
\ No newline at end of file
+}
diff --git a/package/Runtime/GpuSorting.cs b/package/Runtime/GpuSorting.cs
index 2d868326..2f046ac3 100644
--- a/package/Runtime/GpuSorting.cs
+++ b/package/Runtime/GpuSorting.cs
@@ -120,7 +120,7 @@ public GpuSorting(ComputeShader cs)
 
             cs.EnableKeyword(m_keyUintKeyword);
             cs.EnableKeyword(m_payloadUintKeyword);
-            cs.EnableKeyword(m_ascendKeyword);
+            cs.DisableKeyword(m_ascendKeyword);
             cs.EnableKeyword(m_sortPairKeyword);
             if (SystemInfo.graphicsDeviceType == UnityEngine.Rendering.GraphicsDeviceType.Vulkan)
                 cs.EnableKeyword(m_vulkanKeyword);
diff --git a/package/Shaders/GaussianComposite.shader b/package/Shaders/GaussianComposite.shader
index 7a953ab7..2423fcf9 100644
--- a/package/Shaders/GaussianComposite.shader
+++ b/package/Shaders/GaussianComposite.shader
@@ -35,7 +35,10 @@ Texture2D _GaussianSplatRT;
 half4 frag (v2f i) : SV_Target
 {
     half4 col = _GaussianSplatRT.Load(int3(i.vertex.xy, 0));
-    return float4(GammaToLinearSpace(col.rgb/col.a),col.a);
+    if(col.a>0)
+        return float4(GammaToLinearSpace(col.rgb/col.a),col.a);
+    else
+        return float4(GammaToLinearSpace(col.rgb),col.a);
 }
 ENDCG
         }
diff --git a/package/Shaders/RenderGaussianSplats.shader b/package/Shaders/RenderGaussianSplats.shader
index 540a9f5b..7118c213 100644
--- a/package/Shaders/RenderGaussianSplats.shader
+++ b/package/Shaders/RenderGaussianSplats.shader
@@ -7,8 +7,8 @@ Shader "Gaussian Splatting/Render Splats"
 
         Pass
         {
-            ZWrite Off
-            Blend OneMinusDstAlpha One
+            ZWrite On
+            Blend One OneMinusSrcAlpha
             Cull Off
             
 CGPROGRAM
diff --git a/package/package.json b/package/package.json
index 163afa37..34a8f3be 100644
--- a/package/package.json
+++ b/package/package.json
@@ -1,13 +1,13 @@
 {
-  "author": "Aras Pranckevicius",
+  "author": "Aras Pranckevicius (Modified by Cheng-Han Tsai)",
   "dependencies": { "com.unity.burst": "1.8.8", "com.unity.collections": "2.1.4", "com.unity.mathematics": "1.2.6" },
   "description": "3D Gaussian Splatting rendering and tools",
-  "displayName": "Gaussian Splatting",
+  "displayName": "Gaussian Splatting Custom",
   "keywords": [ "unity" ],
   "license": "MIT",
   "name": "org.nesnausk.gaussian-splatting",
   "repository": "github:aras-p/UnityGaussianSplatting",
   "unity": "2022.3",
   "unityRelease": "7f1",
-  "version": "1.1.1"
+  "version": "1.1.2"
 }