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POSITION の Accessor に min, max を追加

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#1492
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ousttrue
2022-02-04 19:46:34 +09:00
parent 080f05ef72
commit 237ca2a303
1 changed files with 3 additions and 0 deletions
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Assets/UniGLTF/Runtime/UniGLTF/IO/MeshIO/MeshExportUtil.cs
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@@ -115,6 +115,9 @@ namespace UniGLTF
var indicesAccessorIndex = data.ExtendBufferAndGetAccessorIndex(indices.Select(x => (uint)m_vertexIndexMap[x]).ToArray(), glBufferTarget.ELEMENT_ARRAY_BUFFER);
var positions = m_positions.ToArray();
var positionAccessorIndex = data.ExtendBufferAndGetAccessorIndex(positions, glBufferTarget.ARRAY_BUFFER);
data.GLTF.accessors[positionAccessorIndex].min = positions.Aggregate(positions[0], (a, b) => new Vector3(Mathf.Min(a.x, b.x), Math.Min(a.y, b.y), Mathf.Min(a.z, b.z))).ToArray();
data.GLTF.accessors[positionAccessorIndex].max = positions.Aggregate(positions[0], (a, b) => new Vector3(Mathf.Max(a.x, b.x), Math.Max(a.y, b.y), Mathf.Max(a.z, b.z))).ToArray();
var normals = m_normals.ToArray();
var normalAccessorIndex = data.ExtendBufferAndGetAccessorIndex(normals, glBufferTarget.ARRAY_BUFFER);
var uvAccessorIndex0 = data.ExtendBufferAndGetAccessorIndex(m_uv.ToArray(), glBufferTarget.ARRAY_BUFFER);