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multiple uv export

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This commit is contained in:
Perfare
2020-04-06 19:29:15 +08:00
parent c71ceb7ea6
commit d259c7a5cd
4 changed files with 62 additions and 22 deletions
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27
AssetStudioUtility/ModelConverter.cs
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@ -285,7 +285,11 @@ namespace AssetStudio
}
iMesh.hasNormal = mesh.m_Normals?.Length > 0;
iMesh.hasUV = mesh.m_UV0?.Length > 0;
iMesh.hasUV = new bool[8];
for (int uv = 0; uv < 8; uv++)
{
iMesh.hasUV[uv] = mesh.GetUV(uv)?.Length > 0;
}
iMesh.hasTangent = mesh.m_Tangents != null && mesh.m_Tangents.Length == mesh.m_VertexCount * 4;
iMesh.hasColor = mesh.m_Colors?.Length > 0;
@ -335,17 +339,22 @@ namespace AssetStudio
iVertex.Normal = new Vector3(-mesh.m_Normals[j * c], mesh.m_Normals[j * c + 1], mesh.m_Normals[j * c + 2]);
}
//UV
if (iMesh.hasUV)
iVertex.UV = new float[8][];
for (int uv = 0; uv < 8; uv++)
{
if (mesh.m_UV0.Length == mesh.m_VertexCount * 2)
if (iMesh.hasUV[uv])
{
c = 2;
var m_UV = mesh.GetUV(uv);
if (m_UV.Length == mesh.m_VertexCount * 2)
{
c = 2;
}
else if (m_UV.Length == mesh.m_VertexCount * 3)
{
c = 3;
}
iVertex.UV[uv] = new[] { m_UV[j * c], m_UV[j * c + 1] };
}
else if (mesh.m_UV0.Length == mesh.m_VertexCount * 3)
{
c = 3;
}
iVertex.UV = new[] { mesh.m_UV0[j * c], mesh.m_UV0[j * c + 1] };
}
//Tangent
if (iMesh.hasTangent)