public static string ToJson(this glTFSkin self)
{
var f = new JsonFormatter();
GltfSerializer.Serialize_gltf_skins_ITEM(f, self);
return(f.ToString());
}
public void ExportNodes(Node root, List <Node> nodes, List <MeshGroup> groups, ExportArgs option)
{
foreach (var x in nodes)
{
var node = new glTFNode
{
name = x.Name,
};
node.translation = x.LocalTranslation.ToFloat3();
node.rotation = x.LocalRotation.ToFloat4();
node.scale = x.LocalScaling.ToFloat3();
if (x.MeshGroup != null)
{
node.mesh = groups.IndexOfThrow(x.MeshGroup);
var skin = x.MeshGroup.Skin;
if (skin != null)
{
var skinIndex = Storage.Gltf.skins.Count;
var gltfSkin = new glTFSkin()
{
joints = skin.Joints.Select(joint => nodes.IndexOfThrow(joint)).ToArray()
};
if (skin.InverseMatrices == null)
{
skin.CalcInverseMatrices();
}
if (skin.InverseMatrices != null)
{
gltfSkin.inverseBindMatrices = skin.InverseMatrices.AddAccessorTo(Storage, 0, option.sparse);
}
if (skin.Root != null)
{
gltfSkin.skeleton = nodes.IndexOf(skin.Root);
}
Storage.Gltf.skins.Add(gltfSkin);
node.skin = skinIndex;
}
}
node.children = x.Children.Select(child => nodes.IndexOfThrow(child)).ToArray();
Storage.Gltf.nodes.Add(node);
}
Storage.Gltf.scenes.Add(new gltfScene()
{
nodes = root.Children.Select(child => nodes.IndexOfThrow(child)).ToArray()
});
}
public static IEnumerable <(glTFNode, glTFSkin)> ExportNodes(INativeArrayManager arrayManager, List <Node> nodes, List <MeshGroup> groups, ExportingGltfData data, ExportArgs option)
{
foreach (var node in nodes)
{
var gltfNode = new glTFNode
{
name = node.Name,
};
glTFSkin gltfSkin = default;
gltfNode.translation = node.LocalTranslation.ToFloat3();
gltfNode.rotation = node.LocalRotation.ToFloat4();
gltfNode.scale = node.LocalScaling.ToFloat3();
if (node.MeshGroup != null)
{
gltfNode.mesh = groups.IndexOfThrow(node.MeshGroup);
var skin = node.MeshGroup.Skin;
if (skin != null)
{
gltfSkin = new glTFSkin()
{
joints = skin.Joints.Select(joint => nodes.IndexOfThrow(joint)).ToArray()
};
if (skin.InverseMatrices == null)
{
skin.CalcInverseMatrices(arrayManager);
}
if (skin.InverseMatrices != null)
{
gltfSkin.inverseBindMatrices = skin.InverseMatrices.AddAccessorTo(data, 0, option.sparse);
}
if (skin.Root != null)
{
gltfSkin.skeleton = nodes.IndexOf(skin.Root);
}
}
}
gltfNode.children = node.Children.Select(child => nodes.IndexOfThrow(child)).ToArray();
yield return(gltfNode, gltfSkin);
}
}