private List <AnimationClip> ImportAnimationClips(glTF gltf, Axises invertAxis)
{
var animationClips = new List <AnimationClip>();
for (var i = 0; i < gltf.animations.Count; ++i)
{
var clip = new AnimationClip();
clip.ClearCurves();
clip.legacy = true;
clip.name = gltf.animations[i].name;
if (string.IsNullOrEmpty(clip.name))
{
clip.name = $"legacy_{i}";
}
clip.wrapMode = WrapMode.Loop;
var animation = gltf.animations[i];
if (string.IsNullOrEmpty(animation.name))
{
animation.name = $"animation:{i}";
}
animationClips.Add(AnimationImporterUtil.ConvertAnimationClip(gltf, animation, invertAxis.Create()));
}
return(animationClips);
}
public void setBasis(Vector3[] newBasis)
{
Basis = Cylinder.Basis = Sphere.Basis = Triangle.Basis = Hypercube.Basis = newBasis;
axises = new Axises(Constants.axisPosition, device);
axises.paint(Constants.AxisColor);
Hypercube.setCamera = true;
cube = new Hypercube(Constants.SphereColor, Constants.CylinderColor, device);
Invalidate();
}
public override void OnImportAsset(AssetImportContext ctx)
{
var asset = AssetDatabase.LoadAssetAtPath <UnityEngine.Object>(ctx.assetPath);
if (asset == null)
{
// first time. set default setting
m_reverseAxis = UniGLTFPreference.GltfIOAxis;
}
ScriptedImporterImpl.Import(this, ctx, m_reverseAxis);
}
public static IAxisInverter Create(this Axises axis)
{
switch (axis)
{
case Axises.Z: return(new ReverseZ());
case Axises.X: return(new ReverseX());
default: throw new NotImplementedException();
}
}
protected override void OnRender(DrawingContext drawingContext)
{
base.OnRender(drawingContext);
Axises.Height = ActualHeight;
Axises.Width = ActualWidth;
Axises.InvalidateVisual();
MyCanvas.InvalidateVisual();
MyCanvas.Children.Add(new Rectangle {
Width = ActualWidth, Height = ActualHeight, Fill = new SolidColorBrush(Colors.Transparent)
});
Drawer.Draw();
Console.WriteLine("OnRender");
}
public gltfExporter(glTF gltf, Axises invertAxis = Axises.Z)
{
glTF = gltf;
glTF.extensionsUsed.AddRange(ExtensionUsed);
glTF.asset = new glTFAssets
{
generator = "UniGLTF-" + UniGLTFVersion.VERSION,
version = "2.0",
};
m_axisInverter = invertAxis.Create();
}
public void updateGraphics(Color SphereColor, Color CylinderColor, Color OldSphereColor, Color OldCylinderColor)
{
if (Basis != null)
{
axises = new Axises(Constants.axisPosition, device);
axises.paint(Constants.AxisColor);
//string[] cubants = cube.cubants.ToArray();
//Color[] cubantColors = cube.cubantColors.ToArray();
//cube = new Hypercube(Constants.SphereColor, Constants.CylinderColor, device);
cube.pant(SphereColor, CylinderColor, OldSphereColor, OldCylinderColor);
//for (int i = 0; i < cubants.Length; i++)
//{
// cube.setCubant(cubants[i], cubantColors[3 * i], cubantColors[3 * i + 1], cubantColors[3 * i + 2]);
//}
}
Invalidate();
}
/// <summary>
/// 重新清除前面已生成的对象
/// </summary>
public void Reset()
{
foreach (var c in Children)
{
if (c is FrameworkElement)
{
var fe = c as FrameworkElement;
if (fe.Parent != null)
{
this.Parent.Children.Remove(fe);
}
}
}
Children.Clear();
Axises.Clear();
//计算布局
SetCanvasLayout();
}
private List <AnimationClip> ImportAnimationClips(glTF gltf, Axises invertAxis)
{
var animationClips = new List <AnimationClip>();
for (var i = 0; i < gltf.animations.Count; ++i)
{
var clip = new AnimationClip();
clip.ClearCurves();
clip.legacy = true;
clip.name = gltf.animations[i].name;
if (string.IsNullOrEmpty(clip.name))
{
clip.name = $"legacy_{i}";
}
clip.wrapMode = WrapMode.Loop;
var animation = gltf.animations[i];
if (string.IsNullOrEmpty(animation.name))
{
animation.name = $"animation:{i}";
}
AxisInverter inverter = default;
switch (invertAxis)
{
case Axises.X:
inverter = AxisInverter.ReverseX;
break;
case Axises.Z:
inverter = AxisInverter.ReverseZ;
break;
default:
throw new System.Exception();
}
animationClips.Add(AnimationImporterUtil.ConvertAnimationClip(gltf, animation, inverter));
}
return(animationClips);
}
private static void Export(GameObject go, string path, MeshExportSettings settings, Axises inverseAxis)
{
var ext = Path.GetExtension(path).ToLower();
var isGlb = false;
switch (ext)
{
case ".glb": isGlb = true; break;
case ".gltf": isGlb = false; break;
default: throw new System.Exception();
}
var gltf = new glTF();
using (var exporter = new gltfExporter(gltf, inverseAxis))
{
exporter.Prepare(go);
exporter.Export(settings, AssetTextureUtil.IsTextureEditorAsset);
}
if (isGlb)
{
var bytes = gltf.ToGlbBytes();
File.WriteAllBytes(path, bytes);
}
else
{
var(json, buffers) = gltf.ToGltf(path);
// without BOM
var encoding = new System.Text.UTF8Encoding(false);
File.WriteAllText(path, json, encoding);
// write to local folder
var dir = Path.GetDirectoryName(path);
foreach (var b in buffers)
{
var bufferPath = Path.Combine(dir, b.uri);
File.WriteAllBytes(bufferPath, b.GetBytes().ToArray());
}
}
if (path.StartsWithUnityAssetPath())
{
AssetDatabase.ImportAsset(path.ToUnityRelativePath());
AssetDatabase.Refresh();
}
}
/// <summary>
/// glb をパースして、UnityObject化、さらにAsset化する
/// </summary>
/// <param name="scriptedImporter"></param>
/// <param name="context"></param>
/// <param name="reverseAxis"></param>
public static void Import(ScriptedImporter scriptedImporter, AssetImportContext context, Axises reverseAxis)
{
#if VRM_DEVELOP
Debug.Log("OnImportAsset to " + scriptedImporter.assetPath);
#endif
//
// Parse(parse glb, parser gltf json)
//
var parser = new GltfParser();
parser.ParsePath(scriptedImporter.assetPath);
//
// Import(create unity objects)
//
var externalObjectMap = scriptedImporter.GetExternalObjectMap();
using (var loaded = new ImporterContext(parser, null,
externalObjectMap.Where(x => x.Value != null).Select(x => (x.Value.name, x.Value)).Concat(
EnumerateTexturesFromUri(externalObjectMap, parser, UnityPath.FromUnityPath(scriptedImporter.assetPath).Parent))))
{
// settings TextureImporters
foreach (var textureInfo in GltfTextureEnumerator.Enumerate(parser.GLTF))
{
TextureImporterConfigurator.Configure(textureInfo, loaded.TextureFactory.ExternalMap);
}
loaded.InvertAxis = reverseAxis;
loaded.Load();
loaded.ShowMeshes();
loaded.TransferOwnership(o =>
{
#if VRM_DEVELOP
Debug.Log($"[{o.GetType().Name}] {o.name} will not destroy");
#endif
context.AddObjectToAsset(o.name, o);
if (o is GameObject)
{
// Root GameObject is main object
context.SetMainObject(loaded.Root);
}
return(true);
});
}
}
/// <summary>
/// glb をパースして、UnityObject化、さらにAsset化する
/// </summary>
/// <param name="scriptedImporter"></param>
/// <param name="context"></param>
/// <param name="reverseAxis"></param>
public static void Import(ScriptedImporter scriptedImporter, AssetImportContext context, Axises reverseAxis)
{
#if VRM_DEVELOP
Debug.Log("OnImportAsset to " + scriptedImporter.assetPath);
#endif
//
// Parse(parse glb, parser gltf json)
//
var parser = new GltfParser();
parser.ParsePath(scriptedImporter.assetPath);
//
// Import(create unity objects)
//
var externalObjectMap = scriptedImporter.GetExternalObjectMap().Select(kv => (kv.Value.name, kv.Value)).ToArray();
var externalTextures = EnumerateTexturesFromUri(externalObjectMap, parser, UnityPath.FromUnityPath(scriptedImporter.assetPath).Parent).ToArray();
using (var loader = new ImporterContext(parser, externalObjectMap.Concat(externalTextures)))
{
// settings TextureImporters
foreach (var(key, textureInfo) in GltfTextureEnumerator.EnumerateAllTexturesDistinct(parser))
{
TextureImporterConfigurator.Configure(textureInfo, loader.TextureFactory.ExternalMap);
}
loader.InvertAxis = reverseAxis;
loader.Load();
loader.ShowMeshes();
loader.TransferOwnership(o =>
{
context.AddObjectToAsset(o.name, o);
if (o is GameObject)
{
// Root GameObject is main object
context.SetMainObject(loader.Root);
}
return(true);
});
}
}
/// <summary>
/// Gets the name of the axis
/// </summary>
/// <param name="axis">Target axis</param>
/// <param name="playerIndex">Index of the player</param>
/// <returns>The name of the axis</returns>
public static string GetAxisName(Axises axis, int playerIndex)
{
return(axis.ToString() + playerIndex);
}
private void RadioButton6_CheckedChanged(object sender, EventArgs e)
{
_endAxis = Axises.Y;
}
private void RadioButton1_CheckedChanged(object sender, EventArgs e)
{
_startAxis = Axises.X;
}
public List <AnimationClip> Import(glTF gltf, GameObject root, List <Transform> _nodes, List <AnimationClip> _clips, Axises invertAxis)
{
var animationClips = new List <AnimationClip>();
if (gltf.animations != null && gltf.animations.Any())
{
var animation = root.AddComponent <Animation>();
animationClips.AddRange(ImportAnimationClips(gltf, invertAxis));
foreach (var clip in animationClips)
{
animation.AddClip(clip, clip.name);
}
if (animationClips.Count > 0)
{
animation.clip = animationClips.First();
}
}
return(animationClips);
}