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fix UV problems

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This commit is contained in:
Perfare 2020-08-06 12:34:59 +08:00
parent 9d34f668d5
commit 0a41615763
4 changed files with 28 additions and 9 deletions
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16
AssetStudioFBXNative/api.cpp
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@ -462,7 +462,7 @@ AS_API(void) AsFbxMeshCreateElementNormal(FbxMesh* pMesh)
pNormal->SetReferenceMode(FbxGeometryElement::eDirect);
}
AS_API(void) AsFbxMeshCreateElementUV(FbxMesh* pMesh, int32_t uv)
AS_API(void) AsFbxMeshCreateDiffuseUV(FbxMesh* pMesh, int32_t uv)
{
if (pMesh == nullptr)
{
@ -474,6 +474,18 @@ AS_API(void) AsFbxMeshCreateElementUV(FbxMesh* pMesh, int32_t uv)
pUV->SetReferenceMode(FbxGeometryElement::eDirect);
}
AS_API(void) AsFbxMeshCreateNormalMapUV(FbxMesh* pMesh, int32_t uv)
{
if (pMesh == nullptr)
{
return;
}
auto pUV = pMesh->CreateElementUV(FbxString("UV") + FbxString(uv), FbxLayerElement::eTextureNormalMap);
pUV->SetMappingMode(FbxGeometryElement::eByControlPoint);
pUV->SetReferenceMode(FbxGeometryElement::eDirect);
}
AS_API(void) AsFbxMeshCreateElementTangent(FbxMesh* pMesh)
{
if (pMesh == nullptr)
@ -613,7 +625,7 @@ AS_API(void) AsFbxMeshElementUVAdd(FbxMesh* pMesh, int32_t elementIndex, float u
return;
}
auto pElem = pMesh->GetElementUV(elementIndex);
auto pElem = pMesh->GetElementUV(FbxString("UV") + FbxString(elementIndex));
auto& array = pElem->GetDirectArray();
array.Add(FbxVector2(u, v));

4
AssetStudioFBXNative/api.h
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@ -66,7 +66,9 @@ AS_API(void) AsFbxMeshInitControlPoints(fbxsdk::FbxMesh* pMesh, int32_t vertexCo
AS_API(void) AsFbxMeshCreateElementNormal(fbxsdk::FbxMesh* pMesh);
AS_API(void) AsFbxMeshCreateElementUV(fbxsdk::FbxMesh* pMesh, int32_t uv);
AS_API(void) AsFbxMeshCreateDiffuseUV(fbxsdk::FbxMesh* pMesh, int32_t uv);
AS_API(void) AsFbxMeshCreateNormalMapUV(fbxsdk::FbxMesh* pMesh, int32_t uv);
AS_API(void) AsFbxMeshCreateElementTangent(fbxsdk::FbxMesh* pMesh);

5
AssetStudioFBXWrapper/FbxExporterContext.PInvoke.cs
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@ -142,7 +142,10 @@ namespace AssetStudio.FbxInterop
private static extern void AsFbxMeshCreateElementNormal(IntPtr mesh);
[DllImport(FbxDll.DllName, CallingConvention = CallingConvention.Winapi)]
private static extern void AsFbxMeshCreateElementUV(IntPtr mesh, int uv);
private static extern void AsFbxMeshCreateDiffuseUV(IntPtr mesh, int uv);
[DllImport(FbxDll.DllName, CallingConvention = CallingConvention.Winapi)]
private static extern void AsFbxMeshCreateNormalMapUV(IntPtr mesh, int uv);
[DllImport(FbxDll.DllName, CallingConvention = CallingConvention.Winapi)]
private static extern void AsFbxMeshCreateElementTangent(IntPtr mesh);

12
AssetStudioFBXWrapper/FbxExporterContext.cs
View File

@ -255,12 +255,14 @@ namespace AssetStudio.FbxInterop
AsFbxMeshCreateElementNormal(mesh);
}
for (var i = 0; i < 2; i += 1)
if (importedMesh.hasUV[0])
{
if (importedMesh.hasUV[i])
{
AsFbxMeshCreateElementUV(mesh, i);
}
AsFbxMeshCreateDiffuseUV(mesh, 0);
}
if (importedMesh.hasUV[1])
{
AsFbxMeshCreateNormalMapUV(mesh, 1);
}
if (importedMesh.hasTangent)