Update MA_TextureAtlasserProInspectorView.cs

Dirty fix for 2020.2+ versions with reordable list.

Assets/MA_ToolBox/MA_TextureAtlasserPro/Scripts/Editor/Views/MA_TextureAtlasserProInspectorView.cs

@@ -109,8 +109,10 @@ namespace MA_TextureAtlasserPro
                                 }
 
                                 SerializedProperty meshesSP = modelGroupsSP.GetArrayElementAtIndex(i).FindPropertyRelative("meshes");
+#if UNITY_2020_2
+#else
 								EditorGUILayout.PropertyField(meshesSP, false, GUILayout.ExpandWidth(false), GUILayout.MaxWidth(editorViewRect.width * 0.5f));
-
+#endif
 								if (meshesSP.isExpanded)
                                 {
                                     for (int j = 0; j < curWindow.textureAtlas.selectedTextureQuad.modelGroups[i].meshes.Count; j++)

Assets/MA_ToolBox/MA_Utilities/MeshUtils/MA_MeshUtils.cs

@@ -84,7 +84,12 @@ namespace MA_Mesh
 				newMesh.SetTriangles(mesh.GetTriangles(i), i);
 			}
 			newMesh.SetNormals(new List<Vector3>(mesh.normals));
-			newMesh.SetUVs(0, new List<Vector2>(mesh.uv));
+			for (int i = 0; i < 8; i++)
+			{
+				List<Vector2> uvs = new List<Vector2>();
+				mesh.GetUVs(i, uvs);
+				newMesh.SetUVs(i, uvs);
+			}
 			newMesh.SetTangents(new List<Vector4>(mesh.tangents));
 			newMesh.SetColors(new List<Color>(mesh.colors));
 

Assets/MA_ToolBox/MA_Utilities/TextureUtils/MA_TextureUtils.cs

@@ -199,7 +199,7 @@ namespace MA_Texture
                 if(flipY)             
                 {
                     //Y is 'flipped' because textures are made from left to right, bottom to top. We want to draw from left to right and top to bottom.
-                    for (int y = combineTexture.height; y > 0; y--)
+                    for (int y = combineTexture.height - 1; y >= 0; y--)
                     {
                         texture.SetPixel(x + offsetX, y + (texture.height - offsetY - combineTexture.height), combineTexture.GetPixel(x, y));
                     }

README.md

@@ -11,6 +11,7 @@ Texture atlas creator tool for Unity. <br> This tool is made to combine textures
 ### Unity versions
 - Latest release requires Unity 2018.3 or higher.
 - Releases before 1.8 should work with older Unity versions.
+- Upgrading to 1.8+ will break existing atlasses.
 
 ## Export options
 ### Meshes
@@ -23,4 +24,4 @@ Texture atlas creator tool for Unity. <br> This tool is made to combine textures
 
 ## Resources
 [Youtube video](https://youtu.be/PBRKlopkZP0) <br>
-[Website](https://maxartz15.com/ma-textureatlasser/)
+[Website](https://maxartz15.com/ma_textureatlas/)