public TextureMetadataCollection(DestinationFolder urhoDataFolder)
{
var allMaterials = AssetDatabase.FindAssets("").Select(_ => AssetContext.Create(_, urhoDataFolder))
.Where(_ => _.Type == typeof(Material));
foreach (var asset in allMaterials)
{
var material = AssetDatabase.LoadAssetAtPath <Material>(asset.AssetPath);
var description = new MaterialDescription(material);
if (description.MetallicRoughness != null)
{
var metallicRoughness = description.MetallicRoughness;
if (metallicRoughness.MetallicGloss != null)
{
var meta = AddTexture(metallicRoughness.MetallicGloss, new TextureReferences(
TextureSemantic.PBRMetallicGlossiness, 1.0f,
metallicRoughness.SmoothnessTextureChannel ==
SmoothnessTextureChannel.MetallicOrSpecularAlpha
? metallicRoughness.MetallicGloss
: metallicRoughness.BaseColor, metallicRoughness.SmoothnessTextureChannel));
}
AddTexture(metallicRoughness.BaseColor, new TextureReferences(TextureSemantic.PBRBaseColor));
AddTexture(metallicRoughness.DetailBaseColor,
new TextureReferences(TextureSemantic.MainTextureDetail));
}
else if (description.SpecularGlossiness != null)
{
var specularGlossiness = description.SpecularGlossiness;
if (specularGlossiness.PBRSpecular != null)
{
AddTexture(specularGlossiness.PBRSpecular, new TextureReferences(
TextureSemantic.PBRSpecularGlossiness, 1.0f,
specularGlossiness.Diffuse, specularGlossiness.SmoothnessTextureChannel));
AddTexture(specularGlossiness.Diffuse,
new TextureReferences(TextureSemantic.PBRDiffuse, 1.0f, specularGlossiness.PBRSpecular,
specularGlossiness.SmoothnessTextureChannel));
}
else
{
AddTexture(specularGlossiness.Diffuse,
new TextureReferences(TextureSemantic.PBRDiffuse, 1.0f, specularGlossiness.PBRSpecular,
specularGlossiness.SmoothnessTextureChannel));
}
AddTexture(specularGlossiness.DetailDiffuse,
new TextureReferences(TextureSemantic.MainTextureDetail));
}
else
{
var legacy = description.Legacy;
AddTexture(legacy.Diffuse, new TextureReferences(TextureSemantic.MainTexture));
AddTexture(legacy.Specular, new TextureReferences(TextureSemantic.Specular));
AddCommonTextures(legacy);
}
}
}
//[MenuItem("CONTEXT/Terrain/Export Terrain To Urho3D")]
//static void ExportTerrain(MenuCommand command)
//{
// if (!ResolveDataPath(out var urhoDataPath)) return;
//}
public static void ExportToUrho(string targetPath, bool overrideFiles, bool exportSelected)
{
if (string.IsNullOrWhiteSpace(targetPath))
{
return;
}
var urhoDataPath = new DestinationFolder(targetPath, overrideFiles);
AssetCollection assets;
if (Selection.assetGUIDs.Length == 0 || !exportSelected)
{
assets = new AssetCollection(urhoDataPath,
AssetDatabase.FindAssets("").Select(_ => AssetContext.Create(_, urhoDataPath))
.Where(_ => _.Type != null));
}
else
{
var selectedAssets = new HashSet <string>();
foreach (var assetGuiD in Selection.assetGUIDs)
{
AddSelection(assetGuiD, selectedAssets);
}
var enumerable = selectedAssets.Select(_ => AssetContext.Create(_, urhoDataPath)).ToList();
var assetContexts = enumerable.Where(_ => _.Type != null).ToList();
assets = new AssetCollection(urhoDataPath, assetContexts);
}
_id = 0;
var other = Split(assets, _ => _.Is3DAsset, _ => Process3DAsset(assets, _));
var textureMetadataCollection = new TextureMetadataCollection(urhoDataPath);
other = Split(other,
_ => _.Type == typeof(Texture3D) || _.Type == typeof(Texture2D) || _.Type == typeof(Cubemap),
_ => new TextureExporter(assets, textureMetadataCollection).ExportAsset(_));
other = Split(other, _ => _.Type == typeof(Material),
_ => new MaterialExporter(assets, textureMetadataCollection).ExportAsset(_));
var activeScene = SceneManager.GetActiveScene();
other = Split(other, _ => _.Type == typeof(SceneAsset), _ =>
{
if (_.AssetPath == activeScene.path)
{
ProcessSceneAsset(assets, _, activeScene);
}
});
foreach (var assetContext in other)
{
ProcessAsset(assets, assetContext);
}
}
private static void ExportToUrho()
{
string urhoDataPath = EditorUtility.SaveFolderPanel("Save assets to Data folder", _prevFolder, "");
if (string.IsNullOrEmpty(urhoDataPath))
{
return;
}
if (urhoDataPath.StartsWith(Path.GetDirectoryName(Application.dataPath).Replace('\\', '/'), StringComparison.InvariantCultureIgnoreCase))
{
EditorUtility.DisplayDialog("Error",
"Selected path is inside Unity folder. Please select a different folder.", "Ok");
return;
}
_prevFolder = urhoDataPath;
AssetCollection assets;
if (Selection.assetGUIDs.Length == 0)
{
assets = new AssetCollection(urhoDataPath, AssetDatabase.FindAssets("").Select(_ => AssetContext.Create(_, urhoDataPath)).Where(_ => _.Type != null));
}
else
{
var selectedAssets = new HashSet <string>();
foreach (var assetGuiD in Selection.assetGUIDs)
{
AddSelection(assetGuiD, selectedAssets);
}
assets = new AssetCollection(urhoDataPath, selectedAssets.Select(_ => AssetContext.Create(_, urhoDataPath)).Where(_ => _.Type != null));
}
_id = 0;
//string urhoDataPath = @"C:\Temp\Data\";
//foreach (var type in assets.Select(_ => _.Type).Distinct()) Debug.Log(type.FullName);
List <AssetContext> other = Split(assets, _ => _.Is3DAsset, _ => Process3DAsset(assets, _));
other = Split(other, _ => _.Type == typeof(Texture3D) || _.Type == typeof(Texture2D) || _.Type == typeof(Cubemap), _ => new TextureExporter(assets).ExportAsset(_));
other = Split(other, _ => _.Type == typeof(Material), _ => new MaterialExporter(assets).ExportAsset(_));
var activeScene = EditorSceneManager.GetActiveScene();
other = Split(other, _ => _.Type == typeof(SceneAsset), _ =>
{
if (_.AssetPath == activeScene.path)
{
ProcessSceneAsset(assets, _, activeScene);
}
});
foreach (var assetContext in other)
{
ProcessAsset(assets, assetContext);
}
//foreach (var s in guids2)
//{
// var path = AssetDatabase.GUIDToAssetPath(s);
// if (path.StartsWith(assetsPrefix))
// {
// path = path.Substring(assetsPrefix.Length);
// }
// if (path.StartsWith("PolygonSciFiCity"))
// {
// if (path.EndsWith(".prefab", true, CultureInfo.InvariantCulture))
// {
// ExportPrefab(s, path, @"C:\Temp\Data\");
// }
// if (path.EndsWith(".fbx", true, CultureInfo.InvariantCulture))
// {
// ExportModel(s, path, @"C:\Temp\Data\");
// }
// if (path.EndsWith(".mat", true, CultureInfo.InvariantCulture))
// {
// ExportMaterial(s, path, @"C:\Temp\Data\");
// }
// if (path.EndsWith(".png", true, CultureInfo.InvariantCulture) ||
// path.EndsWith(".dds", true, CultureInfo.InvariantCulture) ||
// path.EndsWith(".tga", true, CultureInfo.InvariantCulture))
// {
// CopyFileIfNew(s, path, @"C:\Temp\Data\");
// }
// }
//}
}
