save_mesh() [2/5]

bool MayaFlux::IO::save_mesh	(	const std::shared_ptr< Buffers::MeshBuffer > &	buffer,
		const std::string &	filepath,
		const ModelWriteOptions &	options = {}
	)

Save a MeshBuffer's current mesh data to disk via ModelWriterRegistry.

Synchronous: MeshData is always CPU-authoritative for MeshBuffer (every mutation path writes the CPU copy first, GPU is upload-only), so there is no GPU download step here, unlike save_image/save_volume.

Parameters

buffer	Source mesh.
filepath	Destination path with extension; selects the writer via ModelWriterRegistry.
options	Format-specific writer options.

Returns

True on success. Failure is logged.

Definition at line 168 of file ModelExport.cpp.

{
    if (!buffer) {
        MF_ERROR(Journal::Component::IO, Journal::Context::FileIO, "save_mesh: null buffer");
        return false;
    }
 
    auto mesh_data = buffer->get_mesh_data();
    if (buffer->has_diffuse_texture()) {
        const auto image_path = pack_diffuse_texture(buffer->get_diffuse_texture(), filepath, "");
        if (!image_path.empty()) {
            ensure_submesh_region(mesh_data, "mesh");
            mesh_data.submeshes->regions.front().set_attribute("diffuse_path", image_path);
        }
    }
 
    return write_via_registry(filepath, { mesh_data }, options);
}

References buffer, MayaFlux::Journal::FileIO, MayaFlux::Journal::IO, and MF_ERROR.

Referenced by MayaFlux::IO::IOManager::save_mesh(), MayaFlux::IO::IOManager::save_mesh(), MayaFlux::IO::IOManager::save_mesh(), save_mesh_snapshot(), save_mesh_snapshot(), save_mesh_snapshot(), save_mesh_snapshot(), and save_mesh_snapshot().

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