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check mesh.colors

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This commit is contained in:
ousttrue 2021-12-09 19:59:02 +09:00
parent 042847ab64
commit 767b9f6f0c
2 changed files with 5 additions and 4 deletions
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7
Assets/UniGLTF/Runtime/UniGLTF/IO/MeshIO/MeshExporter_DividedVertexBuffer.cs
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@ -46,9 +46,10 @@ namespace UniGLTF
Vector3[] blendShapeNormals = new Vector3[mesh.vertexCount];
var vColorState = VertexColorUtility.DetectVertexColor(mesh, unityMaterials);
var exportVertexColor = (settings.KeepVertexColor // vertex color を残す設定
|| vColorState == VertexColorState.ExistsAndIsUsed // VColor使っている
|| vColorState == VertexColorState.ExistsAndMixed // VColorを使っているところと使っていないところが混在(とりあえずExportする)
var exportVertexColor = (
(settings.KeepVertexColor && mesh.colors != null && mesh.colors.Length == mesh.vertexCount) // vertex color を残す設定
|| vColorState == VertexColorState.ExistsAndIsUsed // VColor使っている
|| vColorState == VertexColorState.ExistsAndMixed // VColorを使っているところと使っていないところが混在(とりあえずExportする)
);
var usedIndices = new List<int>();

2
Assets/UniGLTF/Runtime/UniGLTF/IO/MeshIO/MeshExporter_SharedVertexBuffer.cs
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@ -49,7 +49,7 @@ namespace UniGLTF
var colorAccessorIndex = -1;
var vColorState = VertexColorUtility.DetectVertexColor(mesh, materials);
if (settings.KeepVertexColor // vertex color を残す設定
if ((settings.KeepVertexColor && mesh.colors != null && mesh.colors.Length == mesh.vertexCount) // vertex color を残す設定
|| vColorState == VertexColorState.ExistsAndIsUsed // VColor使っている
|| vColorState == VertexColorState.ExistsAndMixed // VColorを使っているところと使っていないところが混在(とりあえずExportする)
)