static TextureAsset ImportTexture(string relativePath, TextureType type)
{
switch (type)
{
case TextureType.Diffuse:
TextureAsset diffuse = ColorTextureFactory.Create();
diffuse.Source = new UFile(relativePath);
return(diffuse);
case TextureType.Normals:
TextureAsset normals = ColorTextureFactory.Create();
normals.Source = new UFile(relativePath);
return(normals);
default:
return(null);
}
}
static void ImportFile(string path, string relativePath, string output)
{
string[] arr = relativePath.Split('.');
string name = Path.GetFileNameWithoutExtension(relativePath);
switch (arr[arr.Length - 1])
{
case "jpg":
case "jpeg":
case "dds":
case "tiff":
case "tif":
case "psd":
case "tga":
case "bmp":
case "gif":
case "png":
break;
if ((name.ToLower().EndsWith("bump") && !name.ToLower().StartsWith("bump")) || (name.ToLower().EndsWith("normal") && !name.ToLower().StartsWith("normal")))
{
TextureAsset tex = NormalMapTextureFactory.Create();
tex.Source = new UFile(relativePath);
if (!overwrite && File.Exists($"{output}/{name}{TextureAsset.FileExtension}"))
{
Console.WriteLine($"{output}/{name}{TextureAsset.FileExtension} exists - not writing.");
break;
}
else
{
AssetFileSerializer.Save($"{output}/{name}{TextureAsset.FileExtension}", tex, null);
}
}
else
{
TextureAsset tex = ColorTextureFactory.Create();
tex.Source = new UFile(relativePath);
if (!overwrite && File.Exists($"{output}/{name}{TextureAsset.FileExtension}"))
{
Console.WriteLine($"{output}/{name}{TextureAsset.FileExtension} exists - not writing.");
break;
}
AssetFileSerializer.Save($"{output}/{name}{TextureAsset.FileExtension}", tex, null);
MaterialAsset mat = DiffuseMaterialFactory.Create();
((ComputeTextureColor)((MaterialDiffuseMapFeature)mat.Attributes.Diffuse).DiffuseMap).Texture = GetTexture(tex);
AssetFileSerializer.Save($"{output}/{name}{MaterialAsset.FileExtension}", mat, null);
}
break;
case "dae":
case "3ds":
case "obj":
case "blend":
case "x":
case "md2":
case "md3":
case "dxf":
case "fbx":
if (!overwrite && File.Exists($"{output}/{name}{ModelAsset.FileExtension.Split(';')[0]}"))
{
Console.WriteLine($"{output}/{name}{ModelAsset.FileExtension.Split(';')[0]} exists - not writing.");
break;
}
ModelAsset model = DefaultAssetFactory <ModelAsset> .Create();
model.Source = new UFile(relativePath);
Scene scene = ctx.ImportFile(path, PostProcessSteps.None);
Dictionary <string, Stride.Rendering.Material> materials = new Dictionary <string, Stride.Rendering.Material>();
for (int i = 0; i < scene.MaterialCount; i++)
{
if (materials.ContainsKey(scene.Materials[i].Name))
{
model.Materials.Add(new ModelMaterial()
{
Name = scene.Materials[i].Name,
MaterialInstance = new MaterialInstance(materials[scene.Materials[i].Name])
});
continue;
}
if (!overwrite && File.Exists($"{output}/{scene.Materials[i].Name}{MaterialAsset.FileExtension}"))
{
Console.WriteLine($"{output}/{scene.Materials[i].Name}{MaterialAsset.FileExtension} exists - not writing parent mesh.");
break;
}
MaterialAsset materialAsset = DiffuseMaterialFactory.Create();
// set diffuse (if possible)
if (scene.Materials[i].HasTextureDiffuse)
{
string diffPath = Path.GetRelativePath(output, Path.Combine(Path.GetDirectoryName(path), scene.Materials[i].TextureDiffuse.FilePath));
TextureAsset asset = ImportTexture(diffPath, TextureType.Diffuse);
if (!overwrite && File.Exists($"{output}/{asset.Source.GetFileNameWithoutExtension()}{TextureAsset.FileExtension}"))
{
Console.WriteLine($"{output}/{asset.Source.GetFileNameWithoutExtension()}{TextureAsset.FileExtension} exists - not writing parent mesh.");
break;
}
AssetFileSerializer.Save($"{output}/{asset.Source.GetFileNameWithoutExtension()}{TextureAsset.FileExtension}", asset, null);
Texture tex = GetTexture(asset);
SetTexture(materialAsset, tex, TextureType.Diffuse);
}
// normals
if (scene.Materials[i].HasTextureNormal)
{
string normPath = Path.GetRelativePath(output, Path.Combine(Path.GetDirectoryName(path), scene.Materials[i].TextureNormal.FilePath));
TextureAsset asset = ImportTexture(normPath, TextureType.Normals);
if (!overwrite && File.Exists($"{output}/{asset.Source.GetFileNameWithoutExtension()}{TextureAsset.FileExtension}"))
{
Console.WriteLine($"{output}/{asset.Source.GetFileNameWithoutExtension()}{TextureAsset.FileExtension} exists - not writing parent mesh.");
break;
}
AssetFileSerializer.Save($"{output}/{asset.Source.GetFileNameWithoutExtension()}{TextureAsset.FileExtension}", asset, null);
Texture tex = GetTexture(asset);
SetTexture(materialAsset, tex, TextureType.Normals);
}
AssetFileSerializer.Save($"{output}/{scene.Materials[i].Name}{MaterialAsset.FileExtension}", materialAsset, null);
Stride.Rendering.Material material = GetMaterial(materialAsset, scene.Materials[i].Name);
model.Materials.Add(new ModelMaterial()
{
Name = scene.Materials[i].Name,
MaterialInstance = new MaterialInstance(material)
});
materials.Add(scene.Materials[i].Name, material);
}
AssetFileSerializer.Save($"{output}/{name}{ModelAsset.FileExtension.Split(';')[0]}", model, null);
break;
default:
Console.WriteLine($"The file extension \".{arr[arr.Length - 1]}\" is not supported. ({path})");
break;
}
}