public override void OnImportAsset(AssetImportContext ctx)
{
if (ctx == null)
{
return;
}
var path = ctx.assetPath;
AlembicStream.DisconnectStreamsWithPath(path);
var fileName = Path.GetFileNameWithoutExtension(path);
var go = new GameObject(fileName);
var streamDescriptor = ScriptableObject.CreateInstance <AlembicStreamDescriptor>();
streamDescriptor.name = go.name + "_ABCDesc";
streamDescriptor.PathToAbc = path;
streamDescriptor.Settings = StreamSettings;
using (var abcStream = new AlembicStream(go, streamDescriptor))
{
abcStream.AbcLoad(true, true);
abcStream.GetTimeRange(ref abcStartTime, ref abcEndTime);
if (firstImport)
{
startTime = abcStartTime;
endTime = abcEndTime;
}
streamDescriptor.abcStartTime = abcStartTime;
streamDescriptor.abcEndTime = abcEndTime;
var streamPlayer = go.AddComponent <AlembicStreamPlayer>();
streamPlayer.StreamDescriptor = streamDescriptor;
streamPlayer.StartTime = StartTime;
streamPlayer.EndTime = EndTime;
var subassets = new Subassets(ctx);
subassets.Add(streamDescriptor.name, streamDescriptor);
GenerateSubAssets(subassets, abcStream.abcTreeRoot, streamDescriptor);
AlembicStream.ReconnectStreamsWithPath(path);
if (string.IsNullOrEmpty(rootGameObjectId))
{
rootGameObjectId = fileName;
EditorUtility.SetDirty(this);
}
#if UNITY_2017_3_OR_NEWER
ctx.AddObjectToAsset(rootGameObjectId, go);
ctx.SetMainObject(go);
#else
ctx.SetMainAsset(rootGameObjectId, go);
#endif
}
firstImport = false;
}
public override void OnImportAsset(AssetImportContext context)
{
var song = MidiFileLoader.Load(File.ReadAllBytes(context.assetPath));
var seq = new MidiTrackSequencer(song.tracks[0], song.division, _bpm);
var clip = new MidiClip(_bpm);
if (_gateEasing)
{
clip.EnableEasing(_attackTime, _releaseTime);
}
clip.WriteBeat(0);
clip.WriteEvents(0, seq.Start());
const float dt = 1.0f / 60;
for (var t = dt; seq.Playing; t += dt)
{
clip.WriteBeat(t);
clip.WriteEvents(t, seq.Advance(dt));
}
context.SetMainAsset("MIDI", clip.ConvertToAnimationClip());
}
public override void OnImportAsset(AssetImportContext ctx)
{
var fileName = System.IO.Path.GetFileNameWithoutExtension(ctx.assetPath);
var go = new GameObject(fileName);
var usdStream = go.AddComponent <UsdStream>();
usdStream.importSettings = new usdi.ImportSettings()
{
interpolation = m_importSettings.interpolation,
normalCalculation = m_importSettings.normalCalculation,
tangentCalculation = m_importSettings.tangentCalculation,
maxBoneWeights = m_importSettings.maxBoneWeights,
scale = m_importSettings.scale,
loadAllPayloads = true,
triangulate = true,
swapHandedness = m_importSettings.swapHandedness,
swapFaces = m_importSettings.swapFaces,
splitMesh = true,
doubleBuffering = true,
};
usdStream.directVBUpdate = m_directVBUpdate;
usdStream.forceSingleThread = m_forceSingleThread;
usdStream.timeUnit = m_timeUnit;
usdStream.playTime = m_time;
usdStream.LoadImmediate(ctx.assetPath);
var material = new Material(Shader.Find("Standard"))
{
};
material.name = "Material_0";
ctx.AddSubAsset("Default Material", material);
_subObjects = new SortedDictionary <int, UnityEngine.Object>();
CollectSubAssets(go.transform, material);
int i = 0;
foreach (var m in _subObjects)
{
if (String.IsNullOrEmpty(m.Value.name) || m.Value.name.IndexOf("<dyn>") == 0)
{
m.Value.name = fileName + "_" + m.Value.GetType().Name + "_" + (++i);
}
ctx.AddSubAsset(m.Value.name, m.Value);
}
if (m_importMode == UsdImportMode.StripUSD)
{
usdStream.usdiDetachUsdComponents();
}
ctx.SetMainAsset(fileName, go);
}
public override void OnImportAsset(AssetImportContext ctx)
{
var shortAssetPath = MakeShortAssetPath(ctx.assetPath);
AlembicStream.DisconnectStreamsWithPath(shortAssetPath);
var sourcePath = Application.dataPath + shortAssetPath;
var destPath = Application.streamingAssetsPath + shortAssetPath;
var directoryPath = Path.GetDirectoryName(destPath);
if (!Directory.Exists(directoryPath))
{
Directory.CreateDirectory(directoryPath);
}
if (File.Exists(destPath))
{
File.SetAttributes(destPath, FileAttributes.Normal);
}
File.Copy(sourcePath, destPath, true);
var fileName = Path.GetFileNameWithoutExtension(destPath);
var go = new GameObject(fileName);
var streamDescriptor = ScriptableObject.CreateInstance <AlembicStreamDescriptor>();
streamDescriptor.name = go.name + "_ABCDesc";
streamDescriptor.pathToAbc = shortAssetPath;
streamDescriptor.settings = streamSettings;
using (var abcStream = new AlembicStream(go, streamDescriptor))
{
abcStream.AbcLoad(true);
abcStream.GetTimeRange(ref startTime, ref endTime);
streamDescriptor.abcStartTime = abcStartTime = startTime;
streamDescriptor.abcEndTime = abcEndTime = endTime;
var streamPlayer = go.AddComponent <AlembicStreamPlayer>();
streamPlayer.streamDescriptor = streamDescriptor;
streamPlayer.startTime = startTime;
streamPlayer.endTime = endTime;
var subassets = new Subassets(ctx);
subassets.Add(streamDescriptor.name, streamDescriptor);
GenerateSubAssets(subassets, abcStream.abcTreeRoot, streamDescriptor);
AlembicStream.ReconnectStreamsWithPath(shortAssetPath);
#if UNITY_2017_3_OR_NEWER
ctx.AddObjectToAsset(go.name, go);
ctx.SetMainObject(go);
#else
ctx.SetMainAsset(go.name, go);
#endif
}
}
public override void OnImportAsset(AssetImportContext ctx)
{
m_ImportSettings.m_pathToAbc = new DataPath(ctx.assetPath);
var mainObject = AlembicImportTasker.Import(m_importMode, m_ImportSettings, m_diagSettings, (stream, mainGO, streamDescr) =>
{
GenerateSubAssets(ctx, mainGO, stream);
if (streamDescr != null)
{
ctx.AddSubAsset(mainGO.name, streamDescr);
}
});
ctx.SetMainAsset(mainObject.name, mainObject);
}
public static void SaveToAsset(GameObject root, AnimationClip[] animations, AssetImportContext ctx)
{
#if UNITY_2018_2_OR_NEWER
ctx.AddObjectToAsset("main", root);
ctx.SetMainObject(root);
#else
ctx.SetMainAsset("main obj", root);
#endif
MeshRenderer[] renderers = root.GetComponentsInChildren <MeshRenderer>(true);
SkinnedMeshRenderer[] skinnedRenderers = root.GetComponentsInChildren <SkinnedMeshRenderer>(true);
MeshFilter[] filters = root.GetComponentsInChildren <MeshFilter>(true);
AddMeshes(filters, skinnedRenderers, ctx);
AddMaterials(renderers, skinnedRenderers, ctx);
AddAnimations(animations, ctx);
}
public void SaveToAsset(AssetImportContext ctx, GameObject[] roots)
{
#if UNITY_2018_2_OR_NEWER
// Add GameObjects
if (roots.Length == 1)
{
ctx.AddObjectToAsset("main", roots[0]);
ctx.SetMainObject(roots[0]);
}
else
{
GameObject root = new GameObject("Main");
for (int i = 0; i < roots.Length; i++)
{
roots[i].transform.parent = root.transform;
}
ctx.AddObjectToAsset("main", root);
ctx.SetMainObject(root);
}
#else
// Add GameObjects
if (roots.Length == 1)
{
ctx.SetMainAsset("main obj", roots[0]);
}
else
{
GameObject root = new GameObject("Main");
for (int i = 0; i < roots.Length; i++)
{
roots[i].transform.parent = root.transform;
}
ctx.SetMainAsset("main obj", root);
}
#endif
}
public override void OnImportAsset(AssetImportContext ctx)
{
var shortAssetPath = MakeShortAssetPath(ctx.assetPath);
var sourcePath = SourcePath(shortAssetPath);
var destPath = Path.Combine(Application.streamingAssetsPath, shortAssetPath);
var directoryPath = Path.GetDirectoryName(destPath);
if (!Directory.Exists(directoryPath))
{
Directory.CreateDirectory(directoryPath);
}
if (File.Exists(destPath))
{
File.SetAttributes(destPath, FileAttributes.Normal);
}
File.Copy(sourcePath, destPath, true);
var fileName = Path.GetFileNameWithoutExtension(destPath);
var go = new GameObject(fileName);
var streamDescriptor = ScriptableObject.CreateInstance <OpenVDBStreamDescriptor>();
streamDescriptor.name = go.name + "_VDBDesc";
streamDescriptor.pathToVDB = shortAssetPath;
streamDescriptor.settings = streamSettings;
using (var vdbStream = new OpenVDBStream(go, streamDescriptor))
{
if (!vdbStream.Load())
{
return;
}
var subassets = new Subassets(ctx);
subassets.Add(streamDescriptor.name, streamDescriptor);
GenerateSubAssets(subassets, vdbStream, streamDescriptor);
#if UNITY_2017_3_OR_NEWER
ctx.AddObjectToAsset(go.name, go);
ctx.SetMainObject(go);
#else
ctx.SetMainAsset(go.name, go);
#endif
}
}
public override void OnImportAsset(AssetImportContext ctx)
{
var text = File.ReadAllText(ctx.assetPath);
var luaScriptAsset = LuaScript.CreateFromString(text);
//script name
var fileName = Path.GetFileNameWithoutExtension(ctx.assetPath);
luaScriptAsset.name = fileName;
//script asset
#if UNITY_2017_3_OR_NEWER
ctx.AddObjectToAsset("script", luaScriptAsset);
ctx.SetMainObject(luaScriptAsset);
#else
ctx.SetMainAsset("script", LuaScriptAsset);
#endif
}
public override void OnImportAsset(AssetImportContext impContext)
{
Attributes attributes = JsonUtility.FromJson <Attributes>(File.ReadAllText(impContext.assetPath));
Texture2D texture = new Texture2D(attributes.width, attributes.height, attributes.tFormat, attributes.mips, true);
texture.SetPixels(attributes.colors);
texture.Apply();
texture.wrapMode = TextureWrapMode.Clamp;
texture.filterMode = FilterMode.Point;
#if !UNITY_2017_3_OR_NEWER
impContext.AddSubAsset("AttributesImage", texture);
impContext.SetMainAsset("AttributesImage", texture);
#else
impContext.AddObjectToAsset("AttributesImage", texture);
impContext.SetMainObject(texture);
#endif
}
public override void OnImportAsset(AssetImportContext ctx)
{
var fileName = ctx.assetPath.Substring("Assets/Resources/".Length);
PKFxAsset fxa = null;
Texture2D thumb = null;
if (Path.GetExtension(ctx.assetPath) == ".pkat")
{
fxa = ScriptableObject.CreateInstance <PKFxAtlasAsset>();
thumb = Resources.Load("Icons/AT") as Texture2D;
}
else if (Path.GetExtension(ctx.assetPath) == ".pkan")
{
fxa = ScriptableObject.CreateInstance <PKFxAnimationAsset>();
thumb = Resources.Load("Icons/AN") as Texture2D;
}
else if (Path.GetExtension(ctx.assetPath) == ".pksc")
{
fxa = ScriptableObject.CreateInstance <PKFxSimCacheAsset>();
thumb = Resources.Load("Icons/SC") as Texture2D;
}
else if (Path.GetExtension(ctx.assetPath) == ".pkfm")
{
fxa = ScriptableObject.CreateInstance <PKFxFontMetricsAsset>();
thumb = Resources.Load("Icons/FM") as Texture2D;
}
else if (Path.GetExtension(ctx.assetPath) == ".pkmm")
{
fxa = ScriptableObject.CreateInstance <PKFxMeshAsset>();
thumb = Resources.Load("Icons/MM") as Texture2D;
}
if (fxa != null)
{
fxa.m_Data = File.ReadAllBytes(ctx.assetPath);
fxa.name = fxa.m_AssetName = fileName;
#if UNITY_2017_3 || UNITY_2017_4 || UNITY_2018
ctx.AddObjectToAsset(fileName, fxa, thumb);
#else
ctx.SetMainAsset(fileName, fxa, thumb);
#endif
}
}
public override void OnImportAsset(AssetImportContext ctx)
{
var inputType = Path.GetExtension(ctx.assetPath);
if (inputType == null)
{
throw new Exception("Demonstration import error.");
}
try
{
// Read first two proto objects containing metadata and brain parameters.
Stream reader = File.OpenRead(ctx.assetPath);
var metaDataProto = DemonstrationMetaProto.Parser.ParseDelimitedFrom(reader);
var metaData = new DemonstrationMetaData(metaDataProto);
reader.Seek(DemonstrationStore.MetaDataBytes + 1, 0);
var brainParamsProto = BrainParametersProto.Parser.ParseDelimitedFrom(reader);
var brainParameters = new BrainParameters(brainParamsProto);
reader.Close();
var demonstration = ScriptableObject.CreateInstance <Demonstration>();
demonstration.Initialize(brainParameters, metaData);
userData = demonstration.ToString();
Texture2D texture = (Texture2D)
AssetDatabase.LoadAssetAtPath(IconPath, typeof(Texture2D));
#if UNITY_2017_3_OR_NEWER
ctx.AddObjectToAsset(ctx.assetPath, demonstration, texture);
ctx.SetMainObject(demonstration);
#else
ctx.SetMainAsset(ctx.assetPath, demonstration);
#endif
}
catch
{
return;
}
}
public override void OnImportAsset(AssetImportContext ctx)
{
stage = AnimData.LoadFromFile(ctx.assetPath);
if (stage == null)
{
return;
}
MeshUtils.SimplifyStage(stage);
savedClips = new Dictionary <AudioDataPool.AudioPoolKey, AudioClip>();
totalVertices = 0;
totalLines = 0;
PreviewTexture = new Texture2D(1, 1);
PreviewTexture.LoadImage(stage.previewFrames[0], false);
PreviewTexture.Apply();
if (Settings.Shader == null)
{
Settings.Shader = "AnimVR/Standard";
}
materialToUse = new Material(Shader.Find(Settings.Shader));
materialToUse.SetFloat("_Unlit", Settings.UnlitByDefault ? 1 : 0);
materialToUse.name = "BaseMaterial";
ctx.AddSubAsset("BaseMaterial", materialToUse);
needsAudioReimport = false;
var stageObj = GenerateUnityObject(stage, ctx);
ctx.SetMainAsset(stage.name, stageObj, PreviewTexture);
InfoString = "FPS: " + stage.fps + ", " + stage.timelineLength + " frames \n"
+ totalVertices + " verts, " + totalLines + " lines";
savedClips = null;
stage = null;
}
public override void OnImportAsset(AssetImportContext ctx)
{
var existedPythonScriptAsset = UnityEditor.AssetDatabase.LoadMainAssetAtPath(ctx.assetPath) as PythonScript;
//script text
var text = File.ReadAllText(ctx.assetPath);
int updateCount = existedPythonScriptAsset == null ? 0 : existedPythonScriptAsset.updateCount;
var pythonScriptAsset = PythonScript.CreateFromString(text, updateCount);
//script name
var fileName = Path.GetFileNameWithoutExtension(ctx.assetPath);
pythonScriptAsset.name = fileName;
//script asset
#if UNITY_2017_3_OR_NEWER
ctx.AddObjectToAsset("script", pythonScriptAsset);
ctx.SetMainObject(pythonScriptAsset);
#else
ctx.SetMainAsset("script", pythonScriptAsset);
#endif
}
public override void OnImportAsset(AssetImportContext ctx)
{
// set text assert for treat .sketch file as Unity asset.
var textAsset = new TextAsset();
ctx.SetMainAsset("MainAsset", textAsset);
var path = ctx.assetPath;
var fileName = Path.GetFileNameWithoutExtension(path);
/*
* create Sketch file named folder for export files.
*/
var outputFolderPathParts = path.Split('/');
// set filename as folder name.
outputFolderPathParts[outputFolderPathParts.Length - 1] = fileName;
var folderPath = string.Join("/", outputFolderPathParts);
if (!Directory.Exists(folderPath))
{
Directory.CreateDirectory(folderPath);
AssetDatabase.Refresh();
}
// execute slice export command.
var proc = new ProcessStartInfo("/usr/local/bin/sketchtool", "export slices " + path + " --output=" + folderPath);
proc.UseShellExecute = false;
var p = Process.Start(proc);
p.WaitForExit();
// refresh for add exporterd images.
AssetDatabase.Refresh();
}
public static void SaveToAsset(GameObject root, AnimationClip[] animations, AssetImportContext ctx, ImportSettings settings)
{
#if UNITY_2018_2_OR_NEWER
ctx.AddObjectToAsset("main", root);
ctx.SetMainObject(root);
#else
ctx.SetMainAsset("main obj", root);
#endif
UnwrapParam?unwrapParams = new UnwrapParam()
{
angleError = settings.angleError,
areaError = settings.areaError,
hardAngle = settings.hardAngle,
packMargin = settings.packMargin
};
MeshRenderer[] renderers = root.GetComponentsInChildren <MeshRenderer>(true);
SkinnedMeshRenderer[] skinnedRenderers = root.GetComponentsInChildren <SkinnedMeshRenderer>(true);
MeshFilter[] filters = root.GetComponentsInChildren <MeshFilter>(true);
AddMeshes(filters, skinnedRenderers, ctx, settings.generateLightmapUVs ? unwrapParams : null);
AddMaterials(renderers, skinnedRenderers, ctx);
AddAnimations(animations, ctx, settings.animationSettings);
}
public override void OnImportAsset(AssetImportContext ctx)
{
{
var ext = Path.GetExtension(ctx.assetPath).ToLower();
if (ext == ".vox")
{
fileType = VoxelBase.FileType.vox;
}
else if (ext == ".qb")
{
fileType = VoxelBase.FileType.qb;
}
else
{
return;
}
}
#region DefaultScale
if (dataVersion == 0 &&
importScale == Vector3.one &&
AssetDatabase.LoadAssetAtPath <UnityEngine.Object>(ctx.assetPath) == null)
{
var x = EditorPrefs.GetFloat("VoxelImporter_DefaultScaleX", 1f);
var y = EditorPrefs.GetFloat("VoxelImporter_DefaultScaleY", 1f);
var z = EditorPrefs.GetFloat("VoxelImporter_DefaultScaleZ", 1f);
importScale = new Vector3(x, y, z);
}
#endregion
Action <string> LogImportError = (log) =>
{
#if UNITY_2018_1_OR_NEWER
ctx.LogImportError(log);
#else
Debug.LogError(log);
#endif
};
var gameObject = new GameObject(Path.GetFileNameWithoutExtension(ctx.assetPath));
var voxelObject = gameObject.AddComponent <VoxelObject>();
{
voxelObject.legacyVoxImport = legacyVoxImport;
voxelObject.importMode = importMode;
voxelObject.importScale = importScale;
voxelObject.importOffset = importOffset;
voxelObject.combineFaces = combineFaces;
voxelObject.ignoreCavity = ignoreCavity;
voxelObject.voxelStructure = outputStructure ? ScriptableObject.CreateInstance <VoxelStructure>() : null;
voxelObject.generateLightmapUVs = generateLightmapUVs;
voxelObject.generateLightmapUVsAngleError = generateLightmapUVsAngleError;
voxelObject.generateLightmapUVsAreaError = generateLightmapUVsAreaError;
voxelObject.generateLightmapUVsHardAngle = generateLightmapUVsHardAngle;
voxelObject.generateLightmapUVsPackMargin = generateLightmapUVsPackMargin;
voxelObject.generateTangents = generateTangents;
voxelObject.meshFaceVertexOffset = meshFaceVertexOffset;
voxelObject.loadFromVoxelFile = loadFromVoxelFile;
voxelObject.generateMipMaps = generateMipMaps;
}
var objectCore = new VoxelObjectCore(voxelObject);
try
{
if (!objectCore.Create(ctx.assetPath, null))
{
LogImportError(string.Format("<color=green>[Voxel Importer]</color> ScriptedImporter error. file:{0}", ctx.assetPath));
DestroyImmediate(gameObject);
return;
}
}
catch
{
LogImportError(string.Format("<color=green>[Voxel Importer]</color> ScriptedImporter error. file:{0}", ctx.assetPath));
DestroyImmediate(gameObject);
return;
}
#region Correspondence in Issue ID 947055 Correction in case before correction is applied
for (int i = 0; i < voxelObject.materials.Count; i++)
{
if (voxelObject.materials[i] != null)
{
voxelObject.materials[i].hideFlags |= HideFlags.NotEditable;
}
}
if (voxelObject.atlasTexture != null)
{
voxelObject.atlasTexture.hideFlags |= HideFlags.NotEditable;
}
if (voxelObject.mesh != null)
{
voxelObject.mesh.hideFlags |= HideFlags.NotEditable;
}
#endregion
#region Material
{
materials = new Material[voxelObject.materialIndexes.Count];
materialNames = new string[voxelObject.materialIndexes.Count];
for (int i = 0; i < voxelObject.materialIndexes.Count; i++)
{
var index = voxelObject.materialIndexes[i];
var material = voxelObject.materials[index];
material.name = string.Format("mat{0}", index);
materials[i] = material;
materialNames[i] = material.name;
}
if (remappedMaterials != null)
{
remappedMaterials = remappedMaterials.Where(item => item.material != null).ToArray();
}
}
#endregion
#region Collider
switch (colliderType)
{
case ColliderType.Box:
gameObject.AddComponent <BoxCollider>();
break;
case ColliderType.Sphere:
gameObject.AddComponent <SphereCollider>();
break;
case ColliderType.Capsule:
gameObject.AddComponent <CapsuleCollider>();
break;
case ColliderType.Mesh:
gameObject.AddComponent <MeshCollider>();
break;
}
#endregion
#if UNITY_2017_3_OR_NEWER
ctx.AddObjectToAsset(gameObject.name, gameObject);
ctx.AddObjectToAsset(voxelObject.mesh.name = "mesh", voxelObject.mesh);
{
var materials = new List <Material>();
for (int i = 0; i < voxelObject.materialIndexes.Count; i++)
{
var material = voxelObject.materials[voxelObject.materialIndexes[i]];
materials.Add(material);
if (remappedMaterials != null)
{
var index = ArrayUtility.FindIndex(remappedMaterials, (t) => { return(t.name == material.name); });
if (index >= 0)
{
materials[i] = remappedMaterials[index].material;
continue;
}
}
ctx.AddObjectToAsset(material.name, material);
}
gameObject.GetComponent <MeshRenderer>().sharedMaterials = materials.ToArray();
}
ctx.AddObjectToAsset(voxelObject.atlasTexture.name = "tex", voxelObject.atlasTexture);
if (voxelObject.voxelStructure != null)
{
ctx.AddObjectToAsset(voxelObject.voxelStructure.name = "structure", voxelObject.voxelStructure);
}
VoxelObject.DestroyImmediate(voxelObject);
ctx.SetMainObject(gameObject);
#else
ctx.SetMainAsset(gameObject.name, gameObject);
ctx.AddSubAsset(voxelObject.mesh.name = "mesh", voxelObject.mesh);
for (int i = 0; i < voxelObject.materialIndexes.Count; i++)
{
var material = voxelObject.materials[voxelObject.materialIndexes[i]];
ctx.AddSubAsset(material.name, material);
}
ctx.AddSubAsset(voxelObject.atlasTexture.name = "tex", voxelObject.atlasTexture);
if (voxelObject.voxelStructure != null)
{
ctx.AddSubAsset(voxelObject.voxelStructure.name = "structure", voxelObject.voxelStructure);
}
VoxelObject.DestroyImmediate(voxelObject);
#endif
dataVersion = EditorDataVersion;
}
public override void OnImportAsset(AssetImportContext ctx)
{
{
var ext = Path.GetExtension(ctx.assetPath).ToLower();
if (ext == ".vox")
{
fileType = VoxelBase.FileType.vox;
}
else if (ext == ".qb")
{
fileType = VoxelBase.FileType.qb;
}
else
{
return;
}
}
#region DefaultScale
if (dataVersion == 0 &&
importScale == Vector3.one &&
AssetDatabase.LoadAssetAtPath <UnityEngine.Object>(ctx.assetPath) == null)
{
var x = EditorPrefs.GetFloat("VoxelImporter_DefaultScaleX", 1f);
var y = EditorPrefs.GetFloat("VoxelImporter_DefaultScaleY", 1f);
var z = EditorPrefs.GetFloat("VoxelImporter_DefaultScaleZ", 1f);
importScale = new Vector3(x, y, z);
}
#endregion
#region LegacyAssetNaming
if (dataVersion > 0 && dataVersion < 6)
{
legacyAssetNaming = true;
}
#endregion
Action <string> LogImportError = (log) =>
{
#if UNITY_2018_1_OR_NEWER
ctx.LogImportError(log);
#else
Debug.LogError(log);
#endif
};
Action <VoxelBase> SetBasicOptions = (voxelObject) =>
{
voxelObject.importMode = importMode;
voxelObject.importScale = importScale;
voxelObject.importOffset = importOffset;
voxelObject.combineFaces = combineFaces;
voxelObject.ignoreCavity = ignoreCavity;
voxelObject.shareSameFace = shareSameFace;
voxelObject.removeUnusedPalettes = removeUnusedPalettes;
voxelObject.voxelStructure = outputStructure ? ScriptableObject.CreateInstance <VoxelStructure>() : null;
voxelObject.generateLightmapUVs = generateLightmapUVs;
voxelObject.generateLightmapUVsAngleError = generateLightmapUVsAngleError;
voxelObject.generateLightmapUVsAreaError = generateLightmapUVsAreaError;
voxelObject.generateLightmapUVsHardAngle = generateLightmapUVsHardAngle;
voxelObject.generateLightmapUVsPackMargin = generateLightmapUVsPackMargin;
voxelObject.generateTangents = generateTangents;
voxelObject.meshFaceVertexOffset = meshFaceVertexOffset;
voxelObject.loadFromVoxelFile = loadFromVoxelFile;
voxelObject.generateMipMaps = generateMipMaps;
voxelObject.legacyVoxImport = legacyVoxImport;
voxelObject.legacyAssetNaming = legacyAssetNaming;
};
Action <VoxelBaseCore> Export = (core) =>
{
if (export)
{
var fullPath = Application.dataPath + ctx.assetPath.Remove(0, "Assets".Length);
fullPath = fullPath.Remove(fullPath.LastIndexOf('.')) + ".dae";
core.ExportDaeFile(fullPath, false);
}
};
var gameObject = new GameObject(Path.GetFileNameWithoutExtension(ctx.assetPath));
if (string.IsNullOrEmpty(gameObjectName))
{
gameObjectName = gameObject.name;
}
if (meshMode == MeshMode.Combine)
{
#region Combine
var voxelObject = gameObject.AddComponent <VoxelObject>();
SetBasicOptions(voxelObject);
var objectCore = new VoxelObjectCore(voxelObject);
try
{
if (!objectCore.Create(ctx.assetPath, null))
{
LogImportError(string.Format("<color=green>[Voxel Importer]</color> ScriptedImporter error. file:{0}", ctx.assetPath));
DestroyImmediate(gameObject);
return;
}
}
catch
{
LogImportError(string.Format("<color=green>[Voxel Importer]</color> ScriptedImporter error. file:{0}", ctx.assetPath));
DestroyImmediate(gameObject);
return;
}
#region Correspondence in Issue ID 947055 Correction in case before correction is applied
foreach (var material in voxelObject.materials)
{
if (material != null)
{
material.hideFlags |= HideFlags.NotEditable;
}
}
if (voxelObject.atlasTexture != null)
{
voxelObject.atlasTexture.hideFlags |= HideFlags.NotEditable;
}
if (voxelObject.mesh != null)
{
voxelObject.mesh.hideFlags |= HideFlags.NotEditable;
}
#endregion
#region Material
{
materials = new Material[voxelObject.materialIndexes.Count];
materialNames = new string[voxelObject.materialIndexes.Count];
for (int i = 0; i < voxelObject.materialIndexes.Count; i++)
{
var index = voxelObject.materialIndexes[i];
var material = voxelObject.materials[index];
materials[i] = material;
materialNames[i] = material.name;
}
if (remappedMaterials != null)
{
remappedMaterials = remappedMaterials.Where(item => item.material != null && materialNames.Contains(item.name)).ToArray();
}
}
#endregion
#region Structure
if (voxelObject.voxelStructure != null)
{
if (legacyAssetNaming)
{
voxelObject.voxelStructure.name = "structure";
}
else
{
voxelObject.voxelStructure.name = Path.GetFileNameWithoutExtension(ctx.assetPath);
}
}
#endregion
#region Collider
switch (colliderType)
{
case ColliderType.Box:
gameObject.AddComponent <BoxCollider>();
break;
case ColliderType.Sphere:
gameObject.AddComponent <SphereCollider>();
break;
case ColliderType.Capsule:
gameObject.AddComponent <CapsuleCollider>();
break;
case ColliderType.Mesh:
gameObject.AddComponent <MeshCollider>();
break;
}
#endregion
Export(objectCore);
#if UNITY_2017_3_OR_NEWER
ctx.AddObjectToAsset(gameObjectName, gameObject);
ctx.AddObjectToAsset("mesh", voxelObject.mesh);
{
var list = new List <Material>();
for (int i = 0; i < voxelObject.materialIndexes.Count; i++)
{
var material = voxelObject.materials[voxelObject.materialIndexes[i]];
list.Add(material);
if (remappedMaterials != null)
{
var index = ArrayUtility.FindIndex(remappedMaterials, (t) => { return(t.name == material.name); });
if (index >= 0)
{
list[i] = remappedMaterials[index].material;
continue;
}
}
ctx.AddObjectToAsset(string.Format("mat{0}", i), material);
}
gameObject.GetComponent <MeshRenderer>().sharedMaterials = list.ToArray();
}
ctx.AddObjectToAsset("tex", voxelObject.atlasTexture);
if (voxelObject.voxelStructure != null)
{
ctx.AddObjectToAsset("structure", voxelObject.voxelStructure);
}
VoxelObject.DestroyImmediate(voxelObject);
ctx.SetMainObject(gameObject);
#else
ctx.SetMainAsset(gameObjectName, gameObject);
ctx.AddSubAsset("mesh", voxelObject.mesh);
for (int i = 0; i < voxelObject.materialIndexes.Count; i++)
{
var material = voxelObject.materials[voxelObject.materialIndexes[i]];
ctx.AddSubAsset(string.Format("mat{0}", i), material);
}
ctx.AddSubAsset("tex", voxelObject.atlasTexture);
if (voxelObject.voxelStructure != null)
{
ctx.AddSubAsset("structure", voxelObject.voxelStructure);
}
VoxelObject.DestroyImmediate(voxelObject);
#endif
#endregion
}
else if (meshMode == MeshMode.Individual)
{
#region Individual
var voxelObject = gameObject.AddComponent <VoxelChunksObject>();
SetBasicOptions(voxelObject);
{
voxelObject.createContactChunkFaces = createContactChunkFaces;
voxelObject.materialMode = materialMode;
}
var objectCore = new VoxelChunksObjectCore(voxelObject);
try
{
if (!objectCore.Create(ctx.assetPath, null))
{
LogImportError(string.Format("<color=green>[Voxel Importer]</color> ScriptedImporter error. file:{0}", ctx.assetPath));
DestroyImmediate(gameObject);
return;
}
}
catch
{
LogImportError(string.Format("<color=green>[Voxel Importer]</color> ScriptedImporter error. file:{0}", ctx.assetPath));
DestroyImmediate(gameObject);
return;
}
#region Correspondence in Issue ID 947055 Correction in case before correction is applied
if (voxelObject.materials != null)
{
foreach (var material in voxelObject.materials)
{
if (material != null)
{
material.hideFlags |= HideFlags.NotEditable;
}
}
}
if (voxelObject.atlasTexture != null)
{
voxelObject.atlasTexture.hideFlags |= HideFlags.NotEditable;
}
foreach (var chunk in voxelObject.chunks)
{
if (chunk.materials != null)
{
foreach (var material in chunk.materials)
{
if (material != null)
{
material.hideFlags |= HideFlags.NotEditable;
}
}
}
if (chunk.atlasTexture != null)
{
chunk.atlasTexture.hideFlags |= HideFlags.NotEditable;
}
if (chunk.mesh != null)
{
chunk.mesh.hideFlags |= HideFlags.NotEditable;
}
}
#endregion
#region Legacy
if (legacyAssetNaming)
{
foreach (var chunk in voxelObject.chunks)
{
var oldName = chunk.chunkName;
chunk.chunkName = chunk.chunkName.Replace("Chunk(", "");
chunk.chunkName = chunk.chunkName.Remove(chunk.chunkName.Length - 1, 1);
chunk.gameObject.name = chunk.chunkName;
chunk.mesh.name = chunk.mesh.name.Replace(oldName, chunk.chunkName);
if (chunk.materials != null)
{
foreach (var mat in chunk.materials)
{
if (mat == null)
{
continue;
}
mat.name = mat.name.Replace(oldName, chunk.chunkName);
}
}
if (chunk.atlasTexture != null)
{
chunk.atlasTexture.name = chunk.atlasTexture.name.Replace(oldName, chunk.chunkName);
}
}
}
#endregion
#region Material
{
if (materialMode == VoxelChunksObject.MaterialMode.Combine)
{
materials = new Material[voxelObject.materialIndexes.Count];
materialNames = new string[voxelObject.materialIndexes.Count];
for (int i = 0; i < voxelObject.materialIndexes.Count; i++)
{
var index = voxelObject.materialIndexes[i];
var material = voxelObject.materials[index];
materials[i] = material;
materialNames[i] = material.name;
}
}
else if (materialMode == VoxelChunksObject.MaterialMode.Individual)
{
List <Material> list = new List <Material>();
foreach (var chunk in voxelObject.chunks)
{
for (int i = 0; i < chunk.materialIndexes.Count; i++)
{
var index = chunk.materialIndexes[i];
var material = chunk.materials[index];
if (!list.Contains(material))
{
list.Add(material);
}
}
}
materials = list.ToArray();
materialNames = new string[list.Count];
for (int i = 0; i < list.Count; i++)
{
materialNames[i] = list[i].name;
}
}
if (remappedMaterials != null)
{
remappedMaterials = remappedMaterials.Where(item => item.material != null && materialNames.Contains(item.name)).ToArray();
}
}
#endregion
#region Structure
if (voxelObject.voxelStructure != null)
{
if (legacyAssetNaming)
{
voxelObject.voxelStructure.name = "structure";
}
else
{
voxelObject.voxelStructure.name = Path.GetFileNameWithoutExtension(ctx.assetPath);
}
}
#endregion
#region Collider
foreach (var chunk in voxelObject.chunks)
{
switch (colliderType)
{
case ColliderType.Box:
chunk.gameObject.AddComponent <BoxCollider>();
break;
case ColliderType.Sphere:
chunk.gameObject.AddComponent <SphereCollider>();
break;
case ColliderType.Capsule:
chunk.gameObject.AddComponent <CapsuleCollider>();
break;
case ColliderType.Mesh:
chunk.gameObject.AddComponent <MeshCollider>();
break;
}
}
#endregion
Export(objectCore);
#if UNITY_2017_3_OR_NEWER
ctx.AddObjectToAsset(gameObjectName, gameObject);
foreach (var chunk in voxelObject.chunks)
{
ctx.AddObjectToAsset(chunk.chunkName + "_mesh", chunk.mesh);
}
{
if (materialMode == VoxelChunksObject.MaterialMode.Combine)
{
var materials = new List <Material>();
for (int i = 0; i < voxelObject.materialIndexes.Count; i++)
{
var material = voxelObject.materials[voxelObject.materialIndexes[i]];
materials.Add(material);
if (remappedMaterials != null)
{
var index = ArrayUtility.FindIndex(remappedMaterials, (t) => { return(t.name == material.name); });
if (index >= 0)
{
materials[i] = remappedMaterials[index].material;
continue;
}
}
ctx.AddObjectToAsset(string.Format("mat{0}", i), material);
}
foreach (var chunk in voxelObject.chunks)
{
chunk.gameObject.GetComponent <MeshRenderer>().sharedMaterials = materials.ToArray();
}
ctx.AddObjectToAsset("tex", voxelObject.atlasTexture);
}
else if (materialMode == VoxelChunksObject.MaterialMode.Individual)
{
foreach (var chunk in voxelObject.chunks)
{
var materials = new List <Material>();
for (int i = 0; i < chunk.materialIndexes.Count; i++)
{
var material = chunk.materials[chunk.materialIndexes[i]];
materials.Add(material);
if (remappedMaterials != null)
{
var index = ArrayUtility.FindIndex(remappedMaterials, (t) => { return(t.name == material.name); });
if (index >= 0)
{
materials[i] = remappedMaterials[index].material;
continue;
}
}
ctx.AddObjectToAsset(chunk.gameObject.name + string.Format("_mat{0}", i), material);
}
chunk.gameObject.GetComponent <MeshRenderer>().sharedMaterials = materials.ToArray();
ctx.AddObjectToAsset(chunk.gameObject.name + "_tex", chunk.atlasTexture);
}
}
}
if (voxelObject.voxelStructure != null)
{
ctx.AddObjectToAsset("structure", voxelObject.voxelStructure);
}
foreach (var chunk in voxelObject.chunks)
{
VoxelChunksObjectChunk.DestroyImmediate(chunk.GetComponent <VoxelChunksObjectChunk>());
}
VoxelObject.DestroyImmediate(voxelObject);
ctx.SetMainObject(gameObject);
#else
ctx.SetMainAsset(gameObjectName, gameObject);
foreach (var chunk in voxelObject.chunks)
{
ctx.AddSubAsset(chunk.gameObject.name + "_mesh", chunk.mesh);
}
{
if (materialMode == VoxelChunksObject.MaterialMode.Combine)
{
var materials = new List <Material>();
for (int i = 0; i < voxelObject.materialIndexes.Count; i++)
{
var material = voxelObject.materials[voxelObject.materialIndexes[i]];
materials.Add(material);
if (remappedMaterials != null)
{
var index = ArrayUtility.FindIndex(remappedMaterials, (t) => { return(t.name == material.name); });
if (index >= 0)
{
materials[i] = remappedMaterials[index].material;
continue;
}
}
ctx.AddSubAsset(string.Format("mat{0}", i), material, material);
}
foreach (var chunk in voxelObject.chunks)
{
chunk.gameObject.GetComponent <MeshRenderer>().sharedMaterials = materials.ToArray();
}
ctx.AddSubAsset("tex", voxelObject.atlasTexture);
}
else if (materialMode == VoxelChunksObject.MaterialMode.Individual)
{
foreach (var chunk in voxelObject.chunks)
{
var materials = new List <Material>();
for (int i = 0; i < chunk.materialIndexes.Count; i++)
{
var material = chunk.materials[chunk.materialIndexes[i]];
materials.Add(material);
if (remappedMaterials != null)
{
var index = ArrayUtility.FindIndex(remappedMaterials, (t) => { return(t.name == material.name); });
if (index >= 0)
{
materials[i] = remappedMaterials[index].material;
continue;
}
}
ctx.AddSubAsset(chunk.gameObject.name + string.Format("_mat{0}", i), material);
}
chunk.gameObject.GetComponent <MeshRenderer>().sharedMaterials = materials.ToArray();
ctx.AddSubAsset(chunk.gameObject.name + "_tex", chunk.atlasTexture);
}
}
}
if (voxelObject.voxelStructure != null)
{
ctx.AddSubAsset("structure", voxelObject.voxelStructure);
}
foreach (var chunk in voxelObject.chunks)
{
VoxelChunksObjectChunk.DestroyImmediate(chunk.GetComponent <VoxelChunksObjectChunk>());
}
VoxelObject.DestroyImmediate(voxelObject);
#endif
#endregion
}
dataVersion = EditorDataVersion;
}
public override void OnImportAsset(AssetImportContext ctx)
{
var shortAssetPath = ctx.assetPath.Replace("Assets", "");
AlembicStream.DisconnectStreamsWithPath(shortAssetPath);
var sourcePath = Application.dataPath + shortAssetPath;
var destPath = Application.streamingAssetsPath + shortAssetPath;
var directoryPath = Path.GetDirectoryName(destPath);
if (!Directory.Exists(directoryPath))
{
Directory.CreateDirectory(directoryPath);
}
if (File.Exists(destPath))
{
File.SetAttributes(destPath, FileAttributes.Normal);
}
File.Copy(sourcePath, destPath, true);
var fileName = Path.GetFileNameWithoutExtension(destPath);
var go = new GameObject(fileName);
go.transform.localScale *= scaleFactor;
AlembicStreamDescriptor streamDescriptor = ScriptableObject.CreateInstance <AlembicStreamDescriptor>();
streamDescriptor.name = go.name + "_ABCDesc";
streamDescriptor.pathToAbc = shortAssetPath;
streamDescriptor.settings = streamSettings;
using (var abcStream = new AlembicStream(go, streamDescriptor))
{
abcStream.AbcLoad();
AbcStartTime = abcStream.AbcStartTime;
AbcEndTime = abcStream.AbcEndTime;
AbcFrameCount = abcStream.AbcFrameCount;
startFrame = startFrame < 0 ? 0 : startFrame;
endFrame = endFrame > AbcFrameCount - 1 ? AbcFrameCount - 1 : endFrame;
streamDescriptor.minFrame = startFrame;
streamDescriptor.maxFrame = endFrame;
streamDescriptor.abcFrameCount = AbcFrameCount;
streamDescriptor.abcDuration = AbcEndTime - AbcStartTime;
streamDescriptor.abcStartTime = AbcStartTime;
var streamPlayer = go.AddComponent <AlembicStreamPlayer>();
streamPlayer.streamDescriptor = streamDescriptor;
streamPlayer.startFrame = startFrame;
streamPlayer.endFrame = endFrame;
AddObjectToAsset(ctx, streamDescriptor.name, streamDescriptor);
GenerateSubAssets(ctx, abcStream.alembicTreeRoot, streamDescriptor);
AlembicStream.ReconnectStreamsWithPath(shortAssetPath);
#if UNITY_2017_3_OR_NEWER
ctx.AddObjectToAsset(go.name, go);
ctx.SetMainObject(go);
#else
ctx.SetMainAsset(go.name, go);
#endif
}
}
public override void OnImportAsset(AssetImportContext ctx)
{
{
var ext = Path.GetExtension(ctx.assetPath).ToLower();
if (ext == ".vox")
{
fileType = VoxelBase.FileType.vox;
}
else if (ext == ".qb")
{
fileType = VoxelBase.FileType.qb;
}
else
{
return;
}
}
var gameObject = new GameObject(Path.GetFileNameWithoutExtension(ctx.assetPath));
var voxelObject = gameObject.AddComponent <VoxelObject>();
{
voxelObject.legacyVoxImport = legacyVoxImport;
voxelObject.importMode = importMode;
voxelObject.importScale = importScale;
voxelObject.importOffset = importOffset;
voxelObject.combineFaces = combineFaces;
voxelObject.ignoreCavity = ignoreCavity;
voxelObject.voxelStructure = outputStructure ? ScriptableObject.CreateInstance <VoxelStructure>() : null;
voxelObject.generateLightmapUVs = generateLightmapUVs;
voxelObject.meshFaceVertexOffset = meshFaceVertexOffset;
voxelObject.loadFromVoxelFile = loadFromVoxelFile;
voxelObject.generateMipMaps = generateMipMaps;
}
var objectCore = new VoxelObjectCore(voxelObject);
try
{
if (!objectCore.Create(ctx.assetPath, null))
{
Debug.LogErrorFormat("<color=green>[Voxel Importer]</color> ScriptedImporter error. file:{0}", ctx.assetPath);
DestroyImmediate(gameObject);
return;
}
}
catch
{
Debug.LogErrorFormat("<color=green>[Voxel Importer]</color> ScriptedImporter error. file:{0}", ctx.assetPath);
DestroyImmediate(gameObject);
return;
}
#region Material
if (retainExisting)
{
bool changed = false;
var assets = AssetDatabase.LoadAllAssetsAtPath(ctx.assetPath);
for (int i = 0; i < voxelObject.materials.Count; i++)
{
var material = assets.FirstOrDefault(c => c.name == string.Format("mat{0}", i)) as Material;
if (material != null)
{
material.mainTexture = voxelObject.atlasTexture;
voxelObject.materials[i] = material;
changed = true;
}
}
if (changed)
{
var renderer = gameObject.GetComponent <MeshRenderer>();
renderer.sharedMaterials = voxelObject.materials.ToArray();
}
}
#endregion
#region Collider
switch (colliderType)
{
case ColliderType.Box:
gameObject.AddComponent <BoxCollider>();
break;
case ColliderType.Sphere:
gameObject.AddComponent <SphereCollider>();
break;
case ColliderType.Capsule:
gameObject.AddComponent <CapsuleCollider>();
break;
case ColliderType.Mesh:
gameObject.AddComponent <MeshCollider>();
break;
}
#endregion
#if UNITY_2017_3_OR_NEWER
ctx.AddObjectToAsset(gameObject.name, gameObject);
ctx.AddObjectToAsset(voxelObject.mesh.name = "mesh", voxelObject.mesh);
for (int i = 0; i < voxelObject.materials.Count; i++)
{
ctx.AddObjectToAsset(voxelObject.materials[i].name = string.Format("mat{0}", i), voxelObject.materials[i]);
}
ctx.AddObjectToAsset(voxelObject.atlasTexture.name = "tex", voxelObject.atlasTexture);
if (voxelObject.voxelStructure != null)
{
ctx.AddObjectToAsset(voxelObject.voxelStructure.name = "structure", voxelObject.voxelStructure);
}
VoxelObject.DestroyImmediate(voxelObject);
ctx.SetMainObject(gameObject);
#else
ctx.SetMainAsset(gameObject.name, gameObject);
ctx.AddSubAsset(voxelObject.mesh.name = "mesh", voxelObject.mesh);
for (int i = 0; i < voxelObject.materials.Count; i++)
{
ctx.AddSubAsset(voxelObject.materials[i].name = string.Format("mat{0}", i), voxelObject.materials[i]);
}
ctx.AddSubAsset(voxelObject.atlasTexture.name = "tex", voxelObject.atlasTexture);
if (voxelObject.voxelStructure != null)
{
ctx.AddSubAsset(voxelObject.voxelStructure.name = "structure", voxelObject.voxelStructure);
}
VoxelObject.DestroyImmediate(voxelObject);
#endif
}
public static void SetMainObject(this AssetImportContext ctx, string key, Object o)
{
ctx.SetMainAsset(key, o);
}
public override void OnImportAsset(AssetImportContext ctx)
{
string sceneName = null;
GameObject gltfScene = null;
UnityEngine.Mesh[] meshes = null;
try
{
sceneName = Path.GetFileNameWithoutExtension(ctx.assetPath);
gltfScene = CreateGLTFScene(ctx.assetPath);
// Remove empty roots
if (_removeEmptyRootObjects)
{
var t = gltfScene.transform;
while (
gltfScene.transform.childCount == 1 &&
gltfScene.GetComponents <Component>().Length == 1)
{
var parent = gltfScene;
gltfScene = gltfScene.transform.GetChild(0).gameObject;
t = gltfScene.transform;
t.parent = null; // To keep transform information in the new parent
Object.DestroyImmediate(parent); // Get rid of the parent
}
}
// Ensure there are no hide flags present (will cause problems when saving)
gltfScene.hideFlags &= ~(HideFlags.HideAndDontSave);
foreach (Transform child in gltfScene.transform)
{
child.gameObject.hideFlags &= ~(HideFlags.HideAndDontSave);
}
// Zero position
gltfScene.transform.position = Vector3.zero;
// Get meshes
var meshNames = new List <string>();
var meshHash = new HashSet <UnityEngine.Mesh>();
var meshFilters = gltfScene.GetComponentsInChildren <MeshFilter>();
var vertexBuffer = new List <Vector3>();
meshes = meshFilters.Select(mf =>
{
var mesh = mf.sharedMesh;
vertexBuffer.Clear();
mesh.GetVertices(vertexBuffer);
for (var i = 0; i < vertexBuffer.Count; ++i)
{
vertexBuffer[i] *= _scaleFactor;
}
mesh.SetVertices(vertexBuffer);
if (_swapUvs)
{
var uv = mesh.uv;
var uv2 = mesh.uv2;
mesh.uv = uv2;
mesh.uv2 = uv2;
}
if (_importNormals == GLTFImporterNormals.None)
{
mesh.normals = new Vector3[0];
}
if (_importNormals == GLTFImporterNormals.Calculate)
{
mesh.RecalculateNormals();
}
mesh.UploadMeshData(!_readWriteEnabled);
if (_generateColliders)
{
var collider = mf.gameObject.AddComponent <MeshCollider>();
collider.sharedMesh = mesh;
}
if (meshHash.Add(mesh))
{
var meshName = string.IsNullOrEmpty(mesh.name) ? mf.gameObject.name : mesh.name;
mesh.name = ObjectNames.GetUniqueName(meshNames.ToArray(), meshName);
meshNames.Add(mesh.name);
}
return(mesh);
}).ToArray();
var renderers = gltfScene.GetComponentsInChildren <Renderer>();
if (_importMaterials)
{
// Get materials
var materialNames = new List <string>();
var materialHash = new HashSet <UnityEngine.Material>();
var materials = renderers.SelectMany(r =>
{
return(r.sharedMaterials.Select(mat =>
{
if (materialHash.Add(mat))
{
var matName = string.IsNullOrEmpty(mat.name) ? mat.shader.name : mat.name;
if (matName == mat.shader.name)
{
matName = matName.Substring(Mathf.Min(matName.LastIndexOf("/") + 1, matName.Length - 1));
}
// Ensure name is unique
matName = string.Format("{0} {1}", sceneName, ObjectNames.NicifyVariableName(matName));
matName = ObjectNames.GetUniqueName(materialNames.ToArray(), matName);
mat.name = matName;
materialNames.Add(matName);
}
return mat;
}));
}).ToArray();
// Get textures
var textureNames = new List <string>();
var textureHash = new HashSet <Texture2D>();
var texMaterialMap = new Dictionary <Texture2D, List <TexMaterialMap> >();
var textures = materials.SelectMany(mat =>
{
var shader = mat.shader;
if (!shader)
{
return(Enumerable.Empty <Texture2D>());
}
var matTextures = new List <Texture2D>();
for (var i = 0; i < ShaderUtil.GetPropertyCount(shader); ++i)
{
if (ShaderUtil.GetPropertyType(shader, i) == ShaderUtil.ShaderPropertyType.TexEnv)
{
var propertyName = ShaderUtil.GetPropertyName(shader, i);
var tex = mat.GetTexture(propertyName) as Texture2D;
if (tex)
{
if (textureHash.Add(tex))
{
var texName = tex.name;
if (string.IsNullOrEmpty(texName))
{
if (propertyName.StartsWith("_"))
{
texName = propertyName.Substring(Mathf.Min(1, propertyName.Length - 1));
}
}
// Ensure name is unique
texName = string.Format("{0} {1}", sceneName, ObjectNames.NicifyVariableName(texName));
texName = ObjectNames.GetUniqueName(textureNames.ToArray(), texName);
tex.name = texName;
textureNames.Add(texName);
matTextures.Add(tex);
}
List <TexMaterialMap> materialMaps;
if (!texMaterialMap.TryGetValue(tex, out materialMaps))
{
materialMaps = new List <TexMaterialMap>();
texMaterialMap.Add(tex, materialMaps);
}
materialMaps.Add(new TexMaterialMap(mat, propertyName, propertyName == "_BumpMap"));
}
}
}
return(matTextures);
}).ToArray();
var folderName = Path.GetDirectoryName(ctx.assetPath);
// Save textures as separate assets and rewrite refs
// TODO: Support for other texture types
if (textures.Length > 0)
{
var texturesRoot = string.Concat(folderName, "/", "Textures/");
Directory.CreateDirectory(texturesRoot);
foreach (var tex in textures)
{
var ext = _useJpgTextures ? ".jpg" : ".png";
var texPath = string.Concat(texturesRoot, tex.name, ext);
File.WriteAllBytes(texPath, _useJpgTextures ? tex.EncodeToJPG() : tex.EncodeToPNG());
AssetDatabase.ImportAsset(texPath);
}
}
// Save materials as separate assets and rewrite refs
if (materials.Length > 0)
{
var materialRoot = string.Concat(folderName, "/", "Materials/");
Directory.CreateDirectory(materialRoot);
foreach (var mat in materials)
{
var materialPath = string.Concat(materialRoot, mat.name, ".mat");
var newMat = mat;
CopyOrNew(mat, materialPath, m =>
{
// Fix references
newMat = m;
foreach (var r in renderers)
{
var sharedMaterials = r.sharedMaterials;
for (var i = 0; i < sharedMaterials.Length; ++i)
{
var sharedMaterial = sharedMaterials[i];
if (sharedMaterial.name == mat.name)
{
sharedMaterials[i] = m;
}
}
sharedMaterials = sharedMaterials.Where(sm => sm).ToArray();
r.sharedMaterials = sharedMaterials;
}
});
// Fix textures
// HACK: This needs to be a delayed call.
// Unity needs a frame to kick off the texture import so we can rewrite the ref
if (textures.Length > 0)
{
EditorApplication.delayCall += () =>
{
for (var i = 0; i < textures.Length; ++i)
{
var tex = textures[i];
var texturesRoot = string.Concat(folderName, "/", "Textures/");
var ext = _useJpgTextures ? ".jpg" : ".png";
var texPath = string.Concat(texturesRoot, tex.name, ext);
// Grab new imported texture
var materialMaps = texMaterialMap[tex];
var importer = (TextureImporter)TextureImporter.GetAtPath(texPath);
var importedTex = AssetDatabase.LoadAssetAtPath <Texture2D>(texPath);
if (importer != null)
{
var isNormalMap = false;
foreach (var materialMap in materialMaps)
{
if (materialMap.Material == mat)
{
isNormalMap |= materialMap.IsNormalMap;
newMat.SetTexture(materialMap.Property, importedTex);
}
}
;
if (isNormalMap)
{
// Try to auto-detect normal maps
importer.textureType = TextureImporterType.NormalMap;
}
else if (importer.textureType == TextureImporterType.Sprite)
{
// Force disable sprite mode, even for 2D projects
importer.textureType = TextureImporterType.Default;
}
importer.SaveAndReimport();
}
else
{
Debug.LogWarning("GLTFImporter: Unable to import texture from path reference");
}
}
};
}
}
}
}
else
{
var temp = GameObject.CreatePrimitive(PrimitiveType.Plane);
temp.SetActive(false);
var defaultMat = new[] { temp.GetComponent <Renderer>().sharedMaterial };
DestroyImmediate(temp);
foreach (var rend in renderers)
{
rend.sharedMaterials = defaultMat;
}
}
}
catch
{
if (gltfScene)
{
DestroyImmediate(gltfScene);
}
throw;
}
#if UNITY_2017_3_OR_NEWER
// Set main asset
ctx.AddObjectToAsset("main asset", gltfScene);
// Add meshes
foreach (var mesh in meshes)
{
ctx.AddObjectToAsset("mesh " + mesh.name, mesh);
}
ctx.SetMainObject(gltfScene);
#else
// Set main asset
ctx.SetMainAsset("main asset", gltfScene);
// Add meshes
foreach (var mesh in meshes)
{
ctx.AddSubAsset("mesh " + mesh.name, mesh);
}
#endif
}
#pragma warning restore 0649
public override void OnImportAsset(AssetImportContext ctx)
{
byte[] bytes = File.ReadAllBytes(ctx.assetPath);
Texture2D tex = new Texture2D(2, 2, TextureFormat.RGBA32, false);
tex.LoadImage(bytes);
originalSize = new Vector2Int(tex.width, tex.height);
if (scaledSize.x < 0 || scaledSize.y < 0)
{
LogImportError(ctx, "Scaled Size can't be smaller than 0!");
scaledSize = new Vector2Int(0, 0);
}
if (scaledSize.x == 0)
{
scaledSize.x = originalSize.x;
}
if (scaledSize.y == 0)
{
scaledSize.y = originalSize.y;
}
if (padding.x < 0 || padding.y < 0)
{
LogImportError(ctx, "Padding can't be smaller than 0!");
padding = new Vector2Int(0, 0);
}
else if (padding.x >= scaledSize.x || padding.y >= scaledSize.y)
{
LogImportError(ctx, "Padding can't be greater than or equal to Scaled Size!");
padding = new Vector2Int(0, 0);
}
if (scaledSize != originalSize || padding.x != 0 || padding.y != 0)
{
if (!preserveAspectRatio)
{
ResizeTexture(ref tex, scaledSize, padding, paddingColor);
}
else
{
float aspectRatio = (float)originalSize.x / originalSize.y;
Vector2Int imageContentsSize = scaledSize - padding;
int targetWidth = Mathf.RoundToInt(imageContentsSize.y * aspectRatio);
int targetHeight = Mathf.RoundToInt(imageContentsSize.x / aspectRatio);
if (targetWidth <= imageContentsSize.x)
{
imageContentsSize.x = targetWidth;
}
else if (targetHeight <= imageContentsSize.y)
{
imageContentsSize.y = targetHeight;
}
else
{
if ((float)targetWidth / imageContentsSize.x < (float)targetHeight / imageContentsSize.y)
{
imageContentsSize.x = targetWidth;
}
else
{
imageContentsSize.y = targetHeight;
}
}
ResizeTexture(ref tex, scaledSize, scaledSize - imageContentsSize, paddingColor);
}
bytes = saveAsPNG ? tex.EncodeToPNG() : tex.EncodeToJPG(Mathf.Clamp(jpegQuality, 1, 100));
}
else
{
// Check if encoding the image as JPEG or PNG will produce a smaller image file
byte[] bytes2 = saveAsPNG ? tex.EncodeToPNG() : tex.EncodeToJPG(Mathf.Clamp(jpegQuality, 1, 100));
if (bytes2.Length < bytes.Length)
{
bytes = bytes2;
}
}
// Generate icon
ResizeTexture(ref tex, new Vector2Int(ICON_SIZE, ICON_SIZE), new Vector2Int(0, 0), new Color(0, 0, 0, 0));
RuntimeTexture runtimeTexture = ScriptableObject.CreateInstance <RuntimeTexture>();
((RuntimeTexture.IEditorInterface)runtimeTexture).Initialize(bytes, scaledSize, generateMipMaps, readWriteEnabled);
#if UNITY_2017_3_OR_NEWER
ctx.AddObjectToAsset("main obj", runtimeTexture, tex);
ctx.SetMainObject(runtimeTexture);
#else
ctx.SetMainAsset("main obj", runtimeTexture, tex);
#endif
}