public Gltf ConvertToGltf()
{
dummy.Scene = 0;
dummy.Scenes.Add(new gltfSchemaSceneDummy());
dummy.Asset = new Asset()
{
Version = "2.0",
};
dummy.Samplers.Add(new Sampler()
{
MinFilter = Sampler.MinFilterEnum.LINEAR,
MagFilter = Sampler.MagFilterEnum.LINEAR,
WrapS = Sampler.WrapSEnum.REPEAT,
WrapT = Sampler.WrapTEnum.REPEAT,
});
if (options.UseDracoCompression)
{
dummy.ExtensionsUsed.Add(Constants.DracoMeshCompressionExtensionTag);
dummy.ExtensionsRequired.Add(Constants.DracoMeshCompressionExtensionTag);
}
var sanitized = GlTFUtils.SanitizeRhinoObjects(objects);
foreach (ObjectExportData exportData in sanitized)
{
if (options.UseDracoCompression)
{
AddRhinoObjectDraco(exportData);
}
else
{
if (binary)
{
AddRhinoObjectBinary(exportData);
}
else
{
AddRhinoObjectText(exportData);
}
}
}
if (binary && binaryBuffer.Count > 0)
{
//have to add the empty buffer for the binary file header
dummy.Buffers.Add(new glTFLoader.Schema.Buffer()
{
ByteLength = (int)binaryBuffer.Count,
Uri = null,
});
}
return(dummy.ToSchemaGltf());
}
public Gltf ConvertToGltf()
{
dummy.Scene = 0;
dummy.Scenes.Add(new gltfSchemaSceneDummy());
dummy.Asset = new Asset()
{
Version = "2.0",
};
dummy.Samplers.Add(new Sampler()
{
MinFilter = Sampler.MinFilterEnum.LINEAR,
MagFilter = Sampler.MagFilterEnum.LINEAR,
WrapS = Sampler.WrapSEnum.REPEAT,
WrapT = Sampler.WrapTEnum.REPEAT,
});
if (options.UseDracoCompression)
{
dummy.ExtensionsUsed.Add(glTFExtensions.KHR_draco_mesh_compression.Tag);
dummy.ExtensionsRequired.Add(glTFExtensions.KHR_draco_mesh_compression.Tag);
}
dummy.ExtensionsUsed.Add(glTFExtensions.KHR_materials_transmission.Tag);
dummy.ExtensionsUsed.Add(glTFExtensions.KHR_materials_clearcoat.Tag);
dummy.ExtensionsUsed.Add(glTFExtensions.KHR_materials_ior.Tag);
dummy.ExtensionsUsed.Add(glTFExtensions.KHR_materials_specular.Tag);
var sanitized = SanitizeRhinoObjects(objects);
foreach (ObjectExportData exportData in sanitized)
{
int?materialIndex = GetMaterial(exportData.RenderMaterial, exportData.Object);
RhinoMeshGltfConverter meshConverter = new RhinoMeshGltfConverter(exportData, materialIndex, options, binary, dummy, binaryBuffer);
int meshIndex = meshConverter.AddMesh();
glTFLoader.Schema.Node node = new glTFLoader.Schema.Node()
{
Mesh = meshIndex,
Name = GetObjectName(exportData.Object),
};
int nodeIndex = dummy.Nodes.AddAndReturnIndex(node);
if (options.ExportLayers)
{
AddToLayer(doc.Layers[exportData.Object.Attributes.LayerIndex], nodeIndex);
}
else
{
dummy.Scenes[dummy.Scene].Nodes.Add(nodeIndex);
}
}
if (binary && binaryBuffer.Count > 0)
{
//have to add the empty buffer for the binary file header
dummy.Buffers.Add(new glTFLoader.Schema.Buffer()
{
ByteLength = (int)binaryBuffer.Count,
Uri = null,
});
}
return(dummy.ToSchemaGltf());
}