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Consider the sparse accessor while migration.

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This commit is contained in:
Masataka SUMI
2021-03-16 17:02:10 +09:00
parent 442710140e
commit 5b6b6985de
1 changed files with 17 additions and 4 deletions
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21
Assets/VRM10/Runtime/Migration/RotateY180.cs
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@@ -50,11 +50,24 @@ namespace UniVRM10
}
var accessor = gltf.accessors[accessorIndex];
var buffer = gltf.GetViewBytes(accessor.bufferView);
var span = VrmLib.SpanLike.Wrap<UnityEngine.Vector3>(buffer);
for (int i = 0; i < span.Length; ++i)
var bufferViewIndex = -1;
if (accessor.bufferView != -1)
{
span[i] = span[i].RotateY180();
bufferViewIndex = accessor.bufferView;
}
else if (accessor.sparse?.values != null && accessor.sparse.values.bufferView != -1)
{
bufferViewIndex = accessor.sparse.values.bufferView;
}
if (bufferViewIndex != -1)
{
var buffer = gltf.GetViewBytes(bufferViewIndex);
var span = VrmLib.SpanLike.Wrap<UnityEngine.Vector3>(buffer);
for (int i = 0; i < span.Length; ++i)
{
span[i] = span[i].RotateY180();
}
}
}