public void Export(GameObject root, Model model, ModelExporter converter, ExportArgs option, VRM10ObjectMeta vrmMeta = null)
{
Storage.Gltf.asset = ExportAsset(model);
Storage.Reserve(CalcReserveBytes(model));
foreach (var material in ExportMaterials(model, m_textureExporter, m_settings))
{
Storage.Gltf.materials.Add(material);
}
foreach (var mesh in ExportMeshes(model.MeshGroups, model.Materials, Storage, option))
{
Storage.Gltf.meshes.Add(mesh);
}
using (var arrayManager = new NativeArrayManager())
{
foreach (var(node, skin) in ExportNodes(arrayManager, model.Nodes, model.MeshGroups, Storage, option))
{
Storage.Gltf.nodes.Add(node);
if (skin != null)
{
var skinIndex = Storage.Gltf.skins.Count;
Storage.Gltf.skins.Add(skin);
node.skin = skinIndex;
}
}
}
Storage.Gltf.scenes.Add(new gltfScene()
{
nodes = model.Root.Children.Select(child => model.Nodes.IndexOfThrow(child)).ToArray()
});
var(vrm, vrmSpringBone, thumbnailTextureIndex) = ExportVrm(root, model, converter, vrmMeta, Storage.Gltf.nodes, m_textureExporter);
// Extension で Texture が増える場合があるので最後に呼ぶ
var exportedTextures = m_textureExporter.Export();
for (var exportedTextureIdx = 0; exportedTextureIdx < exportedTextures.Count; ++exportedTextureIdx)
{
var(unityTexture, texColorSpace) = exportedTextures[exportedTextureIdx];
GltfTextureExporter.PushGltfTexture(Storage, unityTexture, texColorSpace, m_textureSerializer);
}
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);
}
// Fix Duplicated name
gltfExporter.FixName(Storage.Gltf);
}
public override void ExportExtensions(ITextureSerializer textureSerializer)
{
// avatar
var animator = Copy.GetComponent <Animator>();
if (animator != null)
{
var humanoid = Copy.GetComponent <VRMHumanoidDescription>();
UniHumanoid.AvatarDescription description = null;
var nodes = Copy.transform.Traverse().Skip(1).ToList();
{
var isCreated = false;
if (humanoid != null)
{
description = humanoid.GetDescription(out isCreated);
}
if (description != null)
{
// use description
VRM.humanoid.Apply(description, nodes);
}
if (isCreated)
{
GameObject.DestroyImmediate(description);
}
}
{
// set humanoid bone mapping
var avatar = animator.avatar;
foreach (HumanBodyBones key in Enum.GetValues(typeof(HumanBodyBones)))
{
if (key == HumanBodyBones.LastBone)
{
break;
}
var transform = animator.GetBoneTransform(key);
if (transform != null)
{
VRM.humanoid.SetNodeIndex(key, nodes.IndexOf(transform));
}
}
}
}
// morph
var master = Copy.GetComponent <VRMBlendShapeProxy>();
if (master != null)
{
var avatar = master.BlendShapeAvatar;
if (avatar != null)
{
foreach (var x in avatar.Clips)
{
VRM.blendShapeMaster.Add(x, this);
}
}
}
// secondary
VRMSpringUtility.ExportSecondary(Copy.transform, Nodes,
x => VRM.secondaryAnimation.colliderGroups.Add(x),
x => VRM.secondaryAnimation.boneGroups.Add(x)
);
#pragma warning disable 0618
// meta(obsolete)
{
var meta = Copy.GetComponent <VRMMetaInformation>();
if (meta != null)
{
VRM.meta.author = meta.Author;
VRM.meta.contactInformation = meta.ContactInformation;
VRM.meta.title = meta.Title;
if (meta.Thumbnail != null)
{
VRM.meta.texture = GltfTextureExporter.PushGltfTexture(_data, meta.Thumbnail, ColorSpace.sRGB, textureSerializer);
}
VRM.meta.licenseType = meta.LicenseType;
VRM.meta.otherLicenseUrl = meta.OtherLicenseUrl;
VRM.meta.reference = meta.Reference;
}
}
#pragma warning restore 0618
// meta
{
var _meta = Copy.GetComponent <VRMMeta>();
if (_meta != null && _meta.Meta != null)
{
var meta = _meta.Meta;
// info
VRM.meta.version = meta.Version;
VRM.meta.author = meta.Author;
VRM.meta.contactInformation = meta.ContactInformation;
VRM.meta.reference = meta.Reference;
VRM.meta.title = meta.Title;
if (meta.Thumbnail != null)
{
VRM.meta.texture = TextureExporter.RegisterExportingAsSRgb(meta.Thumbnail, needsAlpha: true);
}
// ussage permission
VRM.meta.allowedUser = meta.AllowedUser;
VRM.meta.violentUssage = meta.ViolentUssage;
VRM.meta.sexualUssage = meta.SexualUssage;
VRM.meta.commercialUssage = meta.CommercialUssage;
VRM.meta.otherPermissionUrl = meta.OtherPermissionUrl;
// distribution license
VRM.meta.licenseType = meta.LicenseType;
if (meta.LicenseType == LicenseType.Other)
{
VRM.meta.otherLicenseUrl = meta.OtherLicenseUrl;
}
}
}
// firstPerson
var firstPerson = Copy.GetComponent <VRMFirstPerson>();
if (firstPerson != null)
{
if (firstPerson.FirstPersonBone != null)
{
VRM.firstPerson.firstPersonBone = Nodes.IndexOf(firstPerson.FirstPersonBone);
VRM.firstPerson.firstPersonBoneOffset = firstPerson.FirstPersonOffset;
VRM.firstPerson.meshAnnotations = firstPerson.Renderers.Select(x => new glTF_VRM_MeshAnnotation
{
mesh = Meshes.IndexOf(x.SharedMesh),
firstPersonFlag = x.FirstPersonFlag.ToString(),
}).ToList();
}
// lookAt
{
var lookAtHead = Copy.GetComponent <VRMLookAtHead>();
if (lookAtHead != null)
{
var boneApplyer = Copy.GetComponent <VRMLookAtBoneApplyer>();
var blendShapeApplyer = Copy.GetComponent <VRMLookAtBlendShapeApplyer>();
if (boneApplyer != null)
{
VRM.firstPerson.lookAtType = LookAtType.Bone;
VRM.firstPerson.lookAtHorizontalInner.Apply(boneApplyer.HorizontalInner);
VRM.firstPerson.lookAtHorizontalOuter.Apply(boneApplyer.HorizontalOuter);
VRM.firstPerson.lookAtVerticalDown.Apply(boneApplyer.VerticalDown);
VRM.firstPerson.lookAtVerticalUp.Apply(boneApplyer.VerticalUp);
}
else if (blendShapeApplyer != null)
{
VRM.firstPerson.lookAtType = LookAtType.BlendShape;
VRM.firstPerson.lookAtHorizontalOuter.Apply(blendShapeApplyer.Horizontal);
VRM.firstPerson.lookAtVerticalDown.Apply(blendShapeApplyer.VerticalDown);
VRM.firstPerson.lookAtVerticalUp.Apply(blendShapeApplyer.VerticalUp);
}
}
}
}
// materials
foreach (var m in Materials)
{
VRM.materialProperties.Add(VRMMaterialExporter.CreateFromMaterial(m, TextureExporter));
}
// Serialize VRM
var f = new JsonFormatter();
VRMSerializer.Serialize(f, VRM);
var bytes = f.GetStoreBytes();
glTFExtensionExport.GetOrCreate(ref _gltf.extensions).Add("VRM", bytes);
}
