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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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25
AssetStudio/Classes/Mesh.cs
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@ -1160,6 +1160,31 @@ namespace AssetStudio
throw new ArgumentOutOfRangeException(); throw new ArgumentOutOfRangeException();
} }
} }
public float[] GetUV(int uv)
{
switch (uv)
{
case 0:
return m_UV0;
case 1:
return m_UV1;
case 2:
return m_UV2;
case 3:
return m_UV3;
case 4:
return m_UV4;
case 5:
return m_UV5;
case 6:
return m_UV6;
case 7:
return m_UV7;
default:
throw new ArgumentOutOfRangeException();
}
}
} }
public static class MeshHelper public static class MeshHelper

4
AssetStudio/IImported.cs
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@ -135,7 +135,7 @@ namespace AssetStudio
public List<ImportedSubmesh> SubmeshList { get; set; } public List<ImportedSubmesh> SubmeshList { get; set; }
public List<ImportedBone> BoneList { get; set; } public List<ImportedBone> BoneList { get; set; }
public bool hasNormal { get; set; } public bool hasNormal { get; set; }
public bool hasUV { get; set; } public bool[] hasUV { get; set; }
public bool hasTangent { get; set; } public bool hasTangent { get; set; }
public bool hasColor { get; set; } public bool hasColor { get; set; }
} }
@ -151,7 +151,7 @@ namespace AssetStudio
{ {
public Vector3 Vertex { get; set; } public Vector3 Vertex { get; set; }
public Vector3 Normal { get; set; } public Vector3 Normal { get; set; }
public float[] UV { get; set; } public float[][] UV { get; set; }
public Vector4 Tangent { get; set; } public Vector4 Tangent { get; set; }
public Color Color { get; set; } public Color Color { get; set; }
public float[] Weights { get; set; } public float[] Weights { get; set; }

18
AssetStudioFBX/AssetStudioFBXExporter.cpp
View File

@ -381,13 +381,15 @@ namespace AssetStudio
lGeometryElementNormal->SetReferenceMode(FbxGeometryElement::eDirect); lGeometryElementNormal->SetReferenceMode(FbxGeometryElement::eDirect);
} }
FbxGeometryElementUV* lGeometryElementUV = NULL; for (int uv = 0; uv < 8; uv++)
if (iMesh->hasUV)
{ {
lGeometryElementUV = pMesh->CreateElementUV("UV0"); if (iMesh->hasUV[uv])
{
auto lGeometryElementUV = pMesh->CreateElementUV(FbxString("UV") + FbxString(uv));
lGeometryElementUV->SetMappingMode(FbxGeometryElement::eByControlPoint); lGeometryElementUV->SetMappingMode(FbxGeometryElement::eByControlPoint);
lGeometryElementUV->SetReferenceMode(FbxGeometryElement::eDirect); lGeometryElementUV->SetReferenceMode(FbxGeometryElement::eDirect);
} }
}
FbxGeometryElementTangent* lGeometryElementTangent = NULL; FbxGeometryElementTangent* lGeometryElementTangent = NULL;
if (iMesh->hasTangent) if (iMesh->hasTangent)
@ -520,10 +522,14 @@ namespace AssetStudio
lGeometryElementNormal->GetDirectArray().Add(FbxVector4(normal.X, normal.Y, normal.Z, 0)); lGeometryElementNormal->GetDirectArray().Add(FbxVector4(normal.X, normal.Y, normal.Z, 0));
} }
if (iMesh->hasUV) for (int uv = 0; uv < 8; uv++)
{ {
array<float>^ uv = iVertex->UV; if (iMesh->hasUV[uv])
lGeometryElementUV->GetDirectArray().Add(FbxVector2(uv[0], uv[1])); {
auto m_UV = iVertex->UV[uv];
auto lGeometryElementUV = pMesh->GetElementUV(FbxString("UV") + FbxString(uv));
lGeometryElementUV->GetDirectArray().Add(FbxVector2(m_UV[0], m_UV[1]));
}
} }
if (iMesh->hasTangent) if (iMesh->hasTangent)

19
AssetStudioUtility/ModelConverter.cs
View File

@ -285,7 +285,11 @@ namespace AssetStudio
} }
iMesh.hasNormal = mesh.m_Normals?.Length > 0; 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.hasTangent = mesh.m_Tangents != null && mesh.m_Tangents.Length == mesh.m_VertexCount * 4;
iMesh.hasColor = mesh.m_Colors?.Length > 0; 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]); iVertex.Normal = new Vector3(-mesh.m_Normals[j * c], mesh.m_Normals[j * c + 1], mesh.m_Normals[j * c + 2]);
} }
//UV //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])
{
var m_UV = mesh.GetUV(uv);
if (m_UV.Length == mesh.m_VertexCount * 2)
{ {
c = 2; c = 2;
} }
else if (mesh.m_UV0.Length == mesh.m_VertexCount * 3) else if (m_UV.Length == mesh.m_VertexCount * 3)
{ {
c = 3; c = 3;
} }
iVertex.UV = new[] { mesh.m_UV0[j * c], mesh.m_UV0[j * c + 1] }; iVertex.UV[uv] = new[] { m_UV[j * c], m_UV[j * c + 1] };
}
} }
//Tangent //Tangent
if (iMesh.hasTangent) if (iMesh.hasTangent)