// Start is called before the first frame update
void OnEnable()
{
var src = new FileInfo(m_vrmPath);
var vrm0x = Import(File.ReadAllBytes(m_vrmPath), src);
// Export 1.0
var exporter = new UniVRM10.RuntimeVrmConverter();
var model = exporter.ToModelFrom10(vrm0x);
// 右手系に変換
model.ConvertCoordinate(VrmLib.Coordinates.Vrm1);
var exportedBytes = model.ToGlb();
// Import 1.0
var vrm10 = Import(exportedBytes, src);
var pos = vrm10.transform.position;
pos.x += 1.5f;
vrm10.transform.position = pos;
vrm10.name = vrm10.name + "_Imported_v1_0";
// write
var path = Path.GetFullPath("vrm10.vrm");
Debug.Log($"write : {path}");
File.WriteAllBytes(path, exportedBytes);
}
private Model ToVrmModel(GameObject root)
{
var exporter = new UniVRM10.RuntimeVrmConverter();
var model = exporter.ToModelFrom10(root, root.GetComponent <VRM10Controller>().Meta);
model.ConvertCoordinate(VrmLib.Coordinates.Gltf, ignoreVrm: false);
return(model);
}
private Model ToVrmModel(GameObject root)
{
var exporter = new UniVRM10.RuntimeVrmConverter();
var model = exporter.ToModelFrom10(root);
model.ConvertCoordinate(VrmLib.Coordinates.Vrm1, ignoreVrm: false);
return(model);
}
void Export()
{
var path = ComDialog.Save("write file", "export.vrm");
if (string.IsNullOrEmpty(path))
{
Debug.Log($"cancel save");
return;
}
Debug.Log($"save to {path}");
var exporter = new UniVRM10.RuntimeVrmConverter();
var meta = ScriptableObject.CreateInstance <UniVRM10.VRMMetaObject>();
meta.Name = "";
meta.Copyrights = "";
meta.Version = "";
meta.Authors = new[] {
"PriMan"
};
meta.ContactInformation = "";
meta.Reference = "";
meta.OtherPermissionUrl = "";
meta.OtherLicenseUrl = "";
var model = exporter.ToModelFrom10(m_builder.Root.gameObject, meta);
foreach (var kv in exporter.Nodes)
{
kv.Value.HumanoidBone = m_builder.GetHumanBone(kv.Key.transform);
}
// normalize
var modifier = new ModelModifier(model);
modifier.SkinningBake();
VrmLib.ModelExtensionsForCoordinates.ConvertCoordinate(model, VrmLib.Coordinates.Gltf);
var bytes = Vrm10.ModelExtensions.ToGlb(model);
File.WriteAllBytes(path, bytes);
}
public void Export(GameObject root, Model model, RuntimeVrmConverter converter, ExportArgs option, Func <Texture2D, (byte[], string)> getTextureBytes, VRM10MetaObject metaObject = null)
public void Export(GameObject root, Model model, RuntimeVrmConverter converter, ExportArgs option, VRM10MetaObject metaObject = null)
{
ExportAsset(model);
///
/// 必要な容量を先に確保
/// (sparseは考慮してないので大きめ)
///
{
var reserveBytes = 0;
// mesh
foreach (var g in model.MeshGroups)
{
foreach (var mesh in g.Meshes)
{
// 頂点バッファ
reserveBytes += mesh.IndexBuffer.ByteLength;
foreach (var kv in mesh.VertexBuffer)
{
reserveBytes += kv.Value.ByteLength;
}
// morph
foreach (var morph in mesh.MorphTargets)
{
foreach (var kv in morph.VertexBuffer)
{
reserveBytes += kv.Value.ByteLength;
}
}
}
}
Reserve(reserveBytes);
}
// mesh
ExportMeshes(model.MeshGroups, model.Materials, option);
// node
ExportNodes(model.Root, model.Nodes, model.MeshGroups, option);
// material
var materialExporter = new Vrm10MaterialExporter();
foreach (Material material in model.Materials)
{
var glTFMaterial = materialExporter.ExportMaterial(material, m_textureExporter);
Storage.Gltf.materials.Add(glTFMaterial);
}
var(vrm, vrmSpringBone, thumbnailTextureIndex) = ExportVrm(root, model, converter, metaObject);
// Extension で Texture が増える場合があるので最後に呼ぶ
for (int i = 0; i < m_textureExporter.Exported.Count; ++i)
{
var unityTexture = m_textureExporter.Exported[i];
Storage.Gltf.PushGltfTexture(0, unityTexture);
}
if (thumbnailTextureIndex.HasValue)
{
vrm.Meta.ThumbnailImage = Storage.Gltf.textures[thumbnailTextureIndex.Value].source;
}
UniGLTF.Extensions.VRMC_vrm.GltfSerializer.SerializeTo(ref Storage.Gltf.extensions, vrm);
if (vrmSpringBone != null)
{
UniGLTF.Extensions.VRMC_springBone.GltfSerializer.SerializeTo(ref Storage.Gltf.extensions, vrmSpringBone);
}
}
