/// <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);
}
/// <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);
}
