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Fbx multiple uv export

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This commit is contained in:
Perfare
2021-06-24 13:48:56 +08:00
parent f3e406983b 57e4f7cefd
commit 77a0c9c40a
11 changed files with 137 additions and 86 deletions
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4
AssetStudioFBXWrapper/Fbx.cs
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@ -28,7 +28,7 @@ namespace AssetStudio
{
public static void Export(string path, IImported imported, bool eulerFilter, float filterPrecision,
bool allNodes, bool skins, bool animation, bool blendShape, bool castToBone, float boneSize, float scaleFactor, int versionIndex, bool isAscii)
bool allNodes, bool skins, bool animation, bool blendShape, bool castToBone, float boneSize, bool exportAllUvsAsDiffuseMaps, float scaleFactor, int versionIndex, bool isAscii)
{
var file = new FileInfo(path);
var dir = file.Directory;
@ -43,7 +43,7 @@ namespace AssetStudio
var name = Path.GetFileName(path);
using (var exporter = new FbxExporter(name, imported, allNodes, skins, castToBone, boneSize, scaleFactor, versionIndex, isAscii))
using (var exporter = new FbxExporter(name, imported, allNodes, skins, castToBone, boneSize, exportAllUvsAsDiffuseMaps, scaleFactor, versionIndex, isAscii))
{
exporter.Initialize();
exporter.ExportAll(blendShape, animation, eulerFilter, filterPrecision);

6
AssetStudioFBXWrapper/FbxExporter.cs
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@ -15,11 +15,12 @@ namespace AssetStudio.FbxInterop
private readonly bool _exportSkins;
private readonly bool _castToBone;
private readonly float _boneSize;
private readonly bool _exportAllUvsAsDiffuseMaps;
private readonly float _scaleFactor;
private readonly int _versionIndex;
private readonly bool _isAscii;
internal FbxExporter(string fileName, IImported imported, bool allNodes, bool exportSkins, bool castToBone, float boneSize, float scaleFactor, int versionIndex, bool isAscii)
internal FbxExporter(string fileName, IImported imported, bool allNodes, bool exportSkins, bool castToBone, float boneSize, bool exportAllUvsAsDiffuseMaps, float scaleFactor, int versionIndex, bool isAscii)
{
_context = new FbxExporterContext();
@ -29,6 +30,7 @@ namespace AssetStudio.FbxInterop
_exportSkins = exportSkins;
_castToBone = castToBone;
_boneSize = boneSize;
_exportAllUvsAsDiffuseMaps = exportAllUvsAsDiffuseMaps;
_scaleFactor = scaleFactor;
_versionIndex = versionIndex;
_isAscii = isAscii;
@ -171,7 +173,7 @@ namespace AssetStudio.FbxInterop
{
foreach (var meshFrame in meshFrames)
{
_context.ExportMeshFromFrame(rootFrame, meshFrame, _imported.MeshList, _imported.MaterialList, _imported.TextureList, _exportSkins);
_context.ExportMeshFromFrame(rootFrame, meshFrame, _imported.MeshList, _imported.MaterialList, _imported.TextureList, _exportSkins, _exportAllUvsAsDiffuseMaps);
}
}

24
AssetStudioFBXWrapper/FbxExporterContext.cs
View File

@ -173,12 +173,12 @@ namespace AssetStudio.FbxInterop
AsFbxPrepareMaterials(_pContext, materialCount, textureCount);
}
internal void ExportMeshFromFrame(ImportedFrame rootFrame, ImportedFrame meshFrame, List<ImportedMesh> meshList, List<ImportedMaterial> materialList, List<ImportedTexture> textureList, bool exportSkins)
internal void ExportMeshFromFrame(ImportedFrame rootFrame, ImportedFrame meshFrame, List<ImportedMesh> meshList, List<ImportedMaterial> materialList, List<ImportedTexture> textureList, bool exportSkins, bool exportAllUvsAsDiffuseMaps)
{
var meshNode = _frameToNode[meshFrame];
var mesh = ImportedHelpers.FindMesh(meshFrame.Path, meshList);
ExportMesh(rootFrame, materialList, textureList, meshNode, mesh, exportSkins);
ExportMesh(rootFrame, materialList, textureList, meshNode, mesh, exportSkins, exportAllUvsAsDiffuseMaps);
}
private IntPtr ExportTexture(ImportedTexture texture)
@ -207,7 +207,7 @@ namespace AssetStudio.FbxInterop
return pTex;
}
private void ExportMesh(ImportedFrame rootFrame, List<ImportedMaterial> materialList, List<ImportedTexture> textureList, IntPtr frameNode, ImportedMesh importedMesh, bool exportSkins)
private void ExportMesh(ImportedFrame rootFrame, List<ImportedMaterial> materialList, List<ImportedTexture> textureList, IntPtr frameNode, ImportedMesh importedMesh, bool exportSkins, bool exportAllUvsAsDiffuseMaps)
{
var boneList = importedMesh.BoneList;
var totalBoneCount = 0;
@ -253,14 +253,18 @@ namespace AssetStudio.FbxInterop
AsFbxMeshCreateElementNormal(mesh);
}
if (importedMesh.hasUV[0])
for (int i = 0; i < importedMesh.hasUV.Length; i++)
{
AsFbxMeshCreateDiffuseUV(mesh, 0);
}
if (!importedMesh.hasUV[i]) { continue; }
if (importedMesh.hasUV[1])
{
AsFbxMeshCreateNormalMapUV(mesh, 1);
if (i == 1 && !exportAllUvsAsDiffuseMaps)
{
AsFbxMeshCreateNormalMapUV(mesh, 1);
}
else
{
AsFbxMeshCreateDiffuseUV(mesh, i);
}
}
if (importedMesh.hasTangent)
@ -363,7 +367,7 @@ namespace AssetStudio.FbxInterop
AsFbxMeshElementNormalAdd(mesh, 0, normal.X, normal.Y, normal.Z);
}
for (var uvIndex = 0; uvIndex < 2; uvIndex += 1)
for (var uvIndex = 0; uvIndex < importedMesh.hasUV.Length; uvIndex += 1)
{
if (importedMesh.hasUV[uvIndex])
{