better detection for PBR shaders

KhronosGroup · May 24, 2022 · a4f5afd · a4f5afd
1 parent dc04606
commit a4f5afd
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/UnityGLTF/Assets/UnityGLTF/Runtime/Scripts/GLTFSceneExporter.cs b/UnityGLTF/Assets/UnityGLTF/Runtime/Scripts/GLTFSceneExporter.cs
@@ -1905,7 +1905,8 @@ private void ExportBlendShapes(SkinnedMeshRenderer smr, Mesh meshObj, int submes
 
 		private bool IsPBRMetallicRoughness(Material material)
 		{
-			return material.HasProperty("_Metallic") && (material.HasProperty("_MetallicGlossMap") || material.HasProperty("_Glossiness") || material.HasProperty("metallicRoughnessTexture"));
+			return (material.HasProperty("_Metallic") || material.HasProperty("_MetallicFactor")) &&
+			       (material.HasProperty("_MetallicGlossMap") || material.HasProperty("_Glossiness") || material.HasProperty("_Roughness") || material.HasProperty("metallicRoughnessTexture"));
 		}
 
 		private bool IsUnlit(Material material)