private static void CopyDaeTextureToExportDestination(string prefabPath, string newFolderLocation)
{
//Get material from Collada prefab
Material material = AssetDatabase.LoadAssetAtPath <Material>(prefabPath);
if (material.mainTexture == null)
{
return;
}
//Get relative subfolder where texture is, compared to the DAE file.
string commonFolder = Path.GetDirectoryName(prefabPath).SetSeparatorChar();
string texturePath = AssetDatabase.GetAssetPath(material.mainTexture).SetSeparatorChar();
string relativeLocation = "";
if (texturePath.Contains(commonFolder))
{
relativeLocation = texturePath.Substring(commonFolder.Length + 1);
}
string newTexturePath = Path.Combine(newFolderLocation, relativeLocation);
Directory.CreateDirectory(Path.GetDirectoryName(newTexturePath));
CopyFileToNewLocation(UrdfAssetPathHandler.GetFullAssetPath(texturePath), newTexturePath);
}
private static Link.Visual.Material.Texture ExportTextureData(Texture texture)
{
string oldTexturePath = UrdfAssetPathHandler.GetFullAssetPath(AssetDatabase.GetAssetPath(texture));
string newTexturePath = UrdfExportPathHandler.GetNewResourcePath(Path.GetFileName(oldTexturePath));
if (oldTexturePath != newTexturePath)
{
File.Copy(oldTexturePath, newTexturePath, true);
}
string packagePath = UrdfExportPathHandler.GetPackagePathForResource(newTexturePath);
return(new Link.Visual.Material.Texture(packagePath));
}
private static string CopyMeshToExportDestination(string prefabPath)
{
string newPrefabPath = UrdfExportPathHandler.GetNewMeshPath(Path.GetFileName(prefabPath));
if (Path.GetExtension(prefabPath)?.ToLower() == ".dae")
{
CopyDaeTextureToExportDestination(prefabPath, Path.GetDirectoryName(newPrefabPath));
}
prefabPath = UrdfAssetPathHandler.GetFullAssetPath(prefabPath);
CopyFileToNewLocation(prefabPath, newPrefabPath);
return(newPrefabPath);
}
