extractor = new ThreeMfGeometryExtractor;
}
private const NS = 'http://schemas.microsoft.com/3dmanufacturing/core/2015/02';
private function model(string $resources, string $build): string
{
return ''.$resources.''.$build.'';
}
private function singleTriangleObject(int $id = 1, string $attrs = ''): string
{
return '';
}
/**
* @param array $entries
*/
private function make3mf(array $entries): string
{
$zip = new ZipArchive;
$path = tempnam(sys_get_temp_dir(), 'tmf').'.3mf';
$zip->open($path, ZipArchive::CREATE);
foreach ($entries as $name => $contents) {
$zip->addFromString($name, $contents);
}
$zip->close();
return $path;
}
private function validArchive(string $modelXml): string
{
return $this->make3mf([
'[Content_Types].xml' => '',
'3D/3dmodel.model' => $modelXml,
'_rels/.rels' => '',
]);
}
public function test_mirrored_build_transform_preserves_outward_triangle_winding(): void
{
$path = $this->validArchive($this->model($this->singleTriangleObject(), '