private static void _Write(WriteSettings settings, string baseName, MODEL model)
{
Guard.NotNull(settings, nameof(settings));
Guard.NotNullOrEmpty(baseName, nameof(baseName));
Guard.NotNull(model, nameof(model));
model = settings.FilterModel(model);
if (settings._UpdateSupportedExtensions)
{
model.UpdateExtensionsSupport();
}
if (settings.BinaryMode)
{
var ex = glb.IsBinaryCompatible(model);
if (ex != null)
{
throw ex;
}
// setup all buffers to be written internally
for (int i = 0; i < model._buffers.Count; ++i)
{
var buffer = model._buffers[i];
buffer._WriteToInternal();
}
}
else
{
// setup all buffers to be written as satellite files
for (int i = 0; i < model._buffers.Count; ++i)
{
var buffer = model._buffers[i];
var bname = model._buffers.Count != 1 ? $"{baseName}_{i}.bin" : $"{baseName}.bin";
buffer._WriteToSatellite(settings.FileWriter, bname);
}
}
// setup all images to be written to the appropiate location.
for (int i = 0; i < model._images.Count; ++i)
{
var image = model._images[i];
var iname = model._images.Count != 1 ? $"{baseName}_{i}" : $"{baseName}";
if (settings.ImageWriting != ImageWriteMode.SatelliteFile)
{
image._WriteToInternal();
}
else
{
image._WriteToSatellite(settings.FileWriter, iname);
}
}
using (var m = new MemoryStream())
{
if (settings.BinaryMode)
{
using (var w = new BinaryWriter(m))
{
glb.WriteBinaryModel(w, model);
}
settings.FileWriter($"{baseName}.glb", m.ToArraySegment());
}
else
{
using (var w = new StreamWriter(m))
{
model._WriteJSON(w, settings.JsonFormatting);
}
settings.FileWriter($"{baseName}.gltf", m.ToArraySegment());
}
}
foreach (var b in model._buffers)
{
b._ClearAfterWrite();
}
foreach (var i in model._images)
{
i._ClearAfterWrite();
}
}
/// <summary>
/// Writes this <see cref="MODEL"/> to the asset writer in <see cref="WriteSettings"/> configuration.
/// </summary>
/// <param name="settings">A <see cref="WriteSettings"/> to use to write the files.</param>
/// <param name="baseName">The base name to use for asset files.</param>
/// <remarks>
/// Satellite files like buffers and images are also written with the file name formatted as "FILE_{Index}.EXT".
/// </remarks>
public void Write(WriteSettings settings, string baseName)
{
Guard.NotNull(settings, nameof(settings));
_Write(settings, baseName, this);
}
public WriteSettings(WriteSettings other)
{
Guard.NotNull(other, nameof(other));
other.CopyTo(this);
}
/// <summary>
/// Writes this <see cref="MODEL"/> to the asset writer in <see cref="WriteSettings"/> configuration.
/// </summary>
/// <param name="settings">A <see cref="WriteSettings"/> to use to write the files.</param>
/// <param name="baseName">The base name to use for asset files.</param>
/// <remarks>
/// Satellite files like buffers and images are also written with the file name formatted as "FILE_{Index}.EXT".
/// </remarks>
public void Write(WriteSettings settings, string baseName)
{
_Write(settings, baseName, this);
}
public WriteContext WithSettingsFrom(WriteSettings settings)
{
settings?.CopyTo(this);
return(this);
}
