示例#1
0
        /// <summary>
        /// Exports the combined meshes to the folder selected in the Editor Window
        /// </summary>
        /// <param name="realAssetPath">The real asset path to be used by System.IO</param>
        private void ExportMeshes(string realAssetPath)
        {
            foreach (MeshFilter mf in _hiddenCombinedObject.GetComponentsInChildren <MeshFilter>())
            {
                MeshExporter.MeshToFile(mf.sharedMesh, realAssetPath + mf.name.Replace('.', '_') + ".obj");
                AssetPostprocessor proc = new AssetPostprocessor();
                AssetDatabase.Refresh();
                proc.assetPath = AssetDatabase.GetAssetPath(_exportFolder) + "/" + mf.name.Replace('.', '_') + ".obj";

                ModelImporter importer = proc.assetImporter as ModelImporter;

                importer.generateSecondaryUV = _isGeneratingLightmapUVs;
                importer.generateAnimations  = ModelImporterGenerateAnimations.None;
                importer.optimizeMesh        = true;
                importer.importMaterials     = false;

                AssetDatabase.ImportAsset(_exportPath + mf.name.Replace('.', '_') + ".obj", ImportAssetOptions.ForceUpdate);
                mf.sharedMesh = (Mesh)AssetDatabase.LoadAssetAtPath(_exportPath + mf.name.Replace('.', '_') + ".obj", typeof(Mesh));

                AssetDatabase.DeleteAsset(_exportPath + "/Materials/" + mf.sharedMesh.name);
                if (AssetDatabase.LoadAllAssetsAtPath(_exportPath + "/Materials/").Length == 0)
                {
                    FileUtil.DeleteFileOrDirectory(_exportPath + "/Materials");
                }
            }

            AssetDatabase.Refresh();

            PrefabUtility.CreatePrefab(_exportPath + "CombinedObject.prefab", _hiddenCombinedObject, ReplacePrefabOptions.ConnectToPrefab);
        }
示例#2
0
        /// <summary>
        /// Exports the combined meshes to the folder selected in the Editor Window
        /// </summary>
        /// <param name="realAssetPath">The real asset path to be used by System.IO</param>
        private void ExportMeshes(string realAssetPath)
        {
            string materialsPath = Path.Combine(_exportPath, "Materials");

            char[] invalidChars = Path.GetInvalidFileNameChars();

            foreach (MeshFilter mf in _hiddenCombinedObject.GetComponentsInChildren <MeshFilter>())
            {
                string filename = mf.name;

                foreach (char c in invalidChars)
                {
                    filename.Replace(c, '_');
                }

                filename += ".obj";
                if (MeshExporter.MeshToFile(mf.sharedMesh, realAssetPath + filename))
                {
                    AssetPostprocessor proc = new AssetPostprocessor();
                    AssetDatabase.Refresh();

                    //even though it cant get here, should double check that export folder is null or not
                    proc.assetPath = Path.Combine(AssetDatabase.GetAssetPath(_exportFolder), filename);

                    ModelImporter importer = proc.assetImporter as ModelImporter;

                    importer.generateSecondaryUV = _isGeneratingLightmapUVs;
                    importer.generateAnimations  = ModelImporterGenerateAnimations.None;
                    importer.optimizeMesh        = true;
                    importer.importMaterials     = false;

                    AssetDatabase.ImportAsset(Path.Combine(_exportPath, filename), ImportAssetOptions.ForceUpdate);
                    mf.sharedMesh = (Mesh)AssetDatabase.LoadAssetAtPath(Path.Combine(_exportPath, filename), typeof(Mesh));

                    AssetDatabase.DeleteAsset(Path.Combine(materialsPath, mf.sharedMesh.name));
                    if (AssetDatabase.LoadAllAssetsAtPath(materialsPath).Length == 0)
                    {
                        FileUtil.DeleteFileOrDirectory(materialsPath);
                    }
                }
                else
                {
                    Debug.LogError("There was an issue exporting the mesh to " + realAssetPath + filename + ". Please double check your paths, names, and files. If this occurs frequently, create an issue, or vote for the existing issue if it already exists at (https://bitbucket.org/purdyjo/draw-call-minimizer/issues) and please include all information related to this issue to make the repair as fast and seamless as possible");
                }
            }

            AssetDatabase.Refresh();

            PrefabUtility.CreatePrefab(_exportPath + "CombinedObject.prefab", _hiddenCombinedObject, ReplacePrefabOptions.ConnectToPrefab);
        }