FIX: Standardised lowercase VFX asset extension import

Packages/com.unity.visualeffectgraph/CHANGELOG.md

@@ -14,6 +14,9 @@ The version number for this package has increased due to a version update of a r
 
 This version is compatible with Unity 6000.6.0a7.
 
+## Fixed
+- Fixed case sensitivity for VFX Graph asset file extensions.
+
 For the release notes, refer to the [Unity download archive](https://unity.com/releases/editor/archive).
 
 ## [17.4.0] - 2025-10-22

Packages/com.unity.visualeffectgraph/Editor/GraphView/Elements/VFXDataAnchor.cs

@@ -1,3 +1,4 @@
+using System;
 using System.Collections.Generic;
 using System.Linq;
 
@@ -401,7 +402,7 @@ bool ProviderFilter(IVFXModelDescriptor descriptor)
             if (descriptor.modelType == typeof(VisualEffectSubgraphOperator))
             {
                 var path = (string)descriptor.variant.settings.Single(x => x.Key == "path").Value;
-                if (!path.StartsWith(VisualEffectAssetEditorUtility.templatePath) && path.EndsWith(VisualEffectSubgraphOperator.Extension))
+                if (!path.StartsWith(VisualEffectAssetEditorUtility.templatePath) && path.EndsWith(VisualEffectSubgraphOperator.Extension, StringComparison.OrdinalIgnoreCase))
                 {
                     var subGraph = AssetDatabase.LoadAssetAtPath<VisualEffectSubgraphOperator>(path);
                     if (subGraph != null && (!controller.viewController.model.isSubgraph || !subGraph.GetResource().GetOrCreateGraph().subgraphDependencies.Contains(controller.viewController.model.subgraph) && subGraph.GetResource() != controller.viewController.model))

Packages/com.unity.visualeffectgraph/Editor/Inspector/VFXAssetEditor.cs

@@ -25,7 +25,7 @@ void OnPreprocessAsset()
     {
         if (!allowExternalization)
             return;
-        bool isVFX = assetPath.EndsWith(VisualEffectResource.Extension);
+        bool isVFX = assetPath.EndsWith(VisualEffectResource.Extension, StringComparison.OrdinalIgnoreCase);
         if (isVFX)
         {
             string vfxName = Path.GetFileNameWithoutExtension(assetPath);
@@ -49,7 +49,7 @@ void OnPreprocessAsset()
 
             foreach (var shaderPath in Directory.GetFiles(shaderDirectory))
             {
-                if (shaderPath.EndsWith(k_ShaderExt))
+                if (shaderPath.EndsWith(k_ShaderExt, StringComparison.OrdinalIgnoreCase))
                 {
                     System.IO.StreamReader file = new System.IO.StreamReader(shaderPath);
 
@@ -144,7 +144,7 @@ public static bool OnOpenVFX(EntityId entityId, int line)
         else if (obj is Material || obj is Shader || obj is ComputeShader)
         {
             var path = AssetDatabase.GetAssetPath(entityId);
-            if (path.EndsWith(VisualEffectResource.Extension))
+            if (path.EndsWith(VisualEffectResource.Extension, StringComparison.OrdinalIgnoreCase))
             {
                 var resource = VisualEffectResource.GetResourceAtPath(path);
                 if (resource != null)

Packages/com.unity.visualeffectgraph/Editor/TemplateWindow/VFXTemplateHelperInternal.cs

@@ -124,7 +124,7 @@ public void RaiseTemplateUsed(GraphViewTemplateDescriptor usedTemplate)
         internal static bool TryGetTemplateStatic(string vfxPath, out GraphViewTemplateDescriptor graphViewTemplate)
         {
             // Can happen because the search engine sometimes finds prefabs
-            if (!vfxPath.EndsWith(VisualEffectResource.Extension))
+            if (!vfxPath.EndsWith(VisualEffectResource.Extension, StringComparison.OrdinalIgnoreCase))
             {
                 graphViewTemplate = default;
                 return false;

Packages/com.unity.visualeffectgraph/Editor/VFXAnalytics.cs

@@ -340,7 +340,7 @@ private void OnPostprocessBuildInternal(IBuildReport report)
                     var assetsCount = 0;
                     foreach (var sourceAssetPath in report.packedAssetsInfoPath.Distinct())
                     {
-                        if (sourceAssetPath.EndsWith(".vfx", StringComparison.OrdinalIgnoreCase))
+                        if (sourceAssetPath.EndsWith(VisualEffectResource.Extension, StringComparison.OrdinalIgnoreCase))
                         {
                             assetsCount++;
                         }