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fix: Use zero as view.byteOffset if view.byteOffset is null

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This commit is contained in:
tsgcpp
2023-12-30 00:43:18 +09:00
parent e3d4ea53e8
commit 58d6e2e331
1 changed files with 6 additions and 3 deletions
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9
Assets/VRM10/Runtime/IO/Vrm10ImportData.cs
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@@ -255,7 +255,8 @@ namespace UniVRM10
{
var firstAccessor = Gltf.accessors[accessorIndices[0]];
var firstView = Gltf.bufferViews[firstAccessor.bufferView.Value];
var start = firstView.byteOffset + firstAccessor.byteOffset;
var firstAccessorByteOffset = firstAccessor.byteOffset.GetValueOrDefault();
var start = firstView.byteOffset + firstAccessorByteOffset;
var pos = start;
foreach (var i in accessorIndices)
{
@@ -264,18 +265,20 @@ namespace UniVRM10
{
throw new ArgumentException($"accessor.type: {current.type}");
}
if (firstAccessor.componentType != current.componentType)
{
return false;
}
var view = Gltf.bufferViews[current.bufferView.Value];
if (pos != view.byteOffset + current.byteOffset)
var currentAccessorByteOffset = current.byteOffset.GetValueOrDefault();
if (pos != view.byteOffset + currentAccessorByteOffset)
{
return false;
}
var begin = view.byteOffset + current.byteOffset;
var begin = view.byteOffset + currentAccessorByteOffset;
var byteLength = current.CalcByteSize();
pos += byteLength;