From d9e9fc27bfa983f9240be9460557b3289d6fa90e Mon Sep 17 00:00:00 2001
From: ousttrue <ousttrue@gmail.com>
Date: Fri, 17 Sep 2021 18:21:53 +0900
Subject: [PATCH] If urp is not installed, force it to use the built-in
 rendering pipeline

---
 .../ScriptedImporter/GltfScriptedImporterBase.cs     | 12 ++++++++++++
 .../Editor/ScriptedImporter/VrmScriptedImporter.cs   | 12 ++++++++++++
 2 files changed, 24 insertions(+)

diff --git a/Assets/UniGLTF/Editor/UniGLTF/ScriptedImporter/GltfScriptedImporterBase.cs b/Assets/UniGLTF/Editor/UniGLTF/ScriptedImporter/GltfScriptedImporterBase.cs
index 3ce47b626..c8721ac24 100644
--- a/Assets/UniGLTF/Editor/UniGLTF/ScriptedImporter/GltfScriptedImporterBase.cs
+++ b/Assets/UniGLTF/Editor/UniGLTF/ScriptedImporter/GltfScriptedImporterBase.cs
@@ -22,6 +22,18 @@ namespace UniGLTF
         [Header("Experimental")]
         public RenderPipelineTypes m_renderPipeline;
 
+        void OnValidate()
+        {
+            if (m_renderPipeline == UniGLTF.RenderPipelineTypes.UniversalRenderPipeline)
+            {
+                if (Shader.Find(UniGLTF.GltfPbrUrpMaterialImporter.ShaderName) == null)
+                {
+                    Debug.LogWarning("URP is not installed. Force to BuiltinRenderPipeline");
+                    m_renderPipeline = UniGLTF.RenderPipelineTypes.BuiltinRenderPipeline;
+                }
+            }
+        }
+
         static IMaterialDescriptorGenerator GetMaterialGenerator(RenderPipelineTypes renderPipeline)
         {
             switch (renderPipeline)
diff --git a/Assets/VRM10/Editor/ScriptedImporter/VrmScriptedImporter.cs b/Assets/VRM10/Editor/ScriptedImporter/VrmScriptedImporter.cs
index af17de1ff..9870da7d3 100644
--- a/Assets/VRM10/Editor/ScriptedImporter/VrmScriptedImporter.cs
+++ b/Assets/VRM10/Editor/ScriptedImporter/VrmScriptedImporter.cs
@@ -21,5 +21,17 @@ namespace UniVRM10
         {
             VrmScriptedImporterImpl.Import(this, ctx, MigrateToVrm1, RenderPipeline);
         }
+
+        void OnValidate()
+        {
+            if (RenderPipeline == UniGLTF.RenderPipelineTypes.UniversalRenderPipeline)
+            {
+                if (Shader.Find(UniGLTF.GltfPbrUrpMaterialImporter.ShaderName) == null)
+                {
+                    Debug.LogWarning("URP is not installed. Force to BuiltinRenderPipeline");
+                    RenderPipeline = UniGLTF.RenderPipelineTypes.BuiltinRenderPipeline;
+                }
+            }
+        }
     }
 }