diff --git a/Debugger/Explorer/MeshViewer.cs b/Debugger/Explorer/MeshViewer.cs
index 031c177..c79eb13 100644
--- a/Debugger/Explorer/MeshViewer.cs
+++ b/Debugger/Explorer/MeshViewer.cs
@@ -179,7 +179,7 @@ protected override void DrawWindow()
                 {
                     if (GUILayout.Button("Dump mesh+textures", GUILayout.Width(160)))
                     {
-                        DumpUtil.DumpMeshAndTextures(assetName, previewMesh, material);
+                        DumpUtil.DumpMeshAndTextures(assetName ?? previewMesh.name, previewMesh, material);
                     }
                 }
                 else if (GUILayout.Button("Dump textures", GUILayout.Width(160)))
diff --git a/Debugger/Utils/DumpUtil.cs b/Debugger/Utils/DumpUtil.cs
index 5be2f1d..9f14977 100644
--- a/Debugger/Utils/DumpUtil.cs
+++ b/Debugger/Utils/DumpUtil.cs
@@ -50,6 +50,7 @@ public static void DumpTextures(string assetName, Material material)
             DumpACI(assetName, (Texture2D)material.GetTexture("_ACIMap"));
             DumpXYS(assetName, (Texture2D)material.GetTexture("_XYSMap"));
             DumpXYCA(assetName, (Texture2D)material.GetTexture("_XYCAMap"));
+            DumpAPR(assetName, (Texture2D)material.GetTexture("_APRMap"));
         }
 
         public static void DumpMeshToOBJ(Mesh mesh, string fileName)
@@ -179,7 +180,7 @@ private static void DumpXYCA(string assetName, Texture2D xycaMap, bool extract =
                 var r1 = new Color32[length].Invert();
                 var b1 = new Color32[length].Invert();
                 var a1 = new Color32[length].Invert();
-                xycaMap.ExtractChannels(r1, r1, b1, a1, false, false, true, false, false, true, true);
+                xycaMap.ExtractChannels(r1, r1, b1, a1, false, false, true, false, true, true, true);
                 TextureUtil.DumpTextureToPNG(r1.ColorsToTexture(xycaMap.width, xycaMap.height), $"{assetName}_n");
                 TextureUtil.DumpTextureToPNG(b1.ColorsToTexture(xycaMap.width, xycaMap.height), $"{assetName}_c");
                 TextureUtil.DumpTextureToPNG(a1.ColorsToTexture(xycaMap.width, xycaMap.height), $"{assetName}_a");
@@ -189,5 +190,29 @@ private static void DumpXYCA(string assetName, Texture2D xycaMap, bool extract =
                 TextureUtil.DumpTextureToPNG(xycaMap, $"{assetName}_XYCA");
             }
         }
+
+        private static void DumpAPR(string assetName, Texture2D aprMap, bool extract = true)
+        {
+            if (aprMap == null)
+            {
+                return;
+            }
+            if (extract)
+            {
+                var length = aprMap.width * aprMap.height;
+                var a1 = new Color32[length].Invert();
+                var p1 = new Color32[length].Invert();
+                var r1 = new Color32[length].Invert();
+                aprMap.ExtractChannels(a1, p1, r1, null, true, true, true, true, true, false, false);
+                TextureUtil.DumpTextureToPNG(a1.ColorsToTexture(aprMap.width, aprMap.height), $"{assetName}_a");
+                TextureUtil.DumpTextureToPNG(p1.ColorsToTexture(aprMap.width, aprMap.height), $"{assetName}_p");
+                TextureUtil.DumpTextureToPNG(r1.ColorsToTexture(aprMap.width, aprMap.height), $"{assetName}_r");
+            }
+            else
+            {
+                TextureUtil.DumpTextureToPNG(aprMap, $"{assetName}_APR");
+            }
+        }
+
     }
 }
\ No newline at end of file