public static void getShapeParts(
final Node node,
final boolean applyTransform,
final Array<ShapePart> out,
final int offset,
final Pool<ShapePart> pool) {
final Matrix4 transform = applyTransform ? node.localTransform : idt;
if (node.parts.size > 0) {
ShapePart part = null;
for (int i = offset, n = out.size; i < n; i++) {
final ShapePart p = out.get(i);
if (Arrays.equals(p.transform.val, transform.val)) {
part = p;
break;
}
}
if (part == null) {
part = pool.obtain();
part.parts.clear();
part.transform.set(transform);
out.add(part);
}
for (int i = 0, n = node.parts.size; i < n; i++) part.parts.add(node.parts.get(i).meshPart);
}
if (node.hasChildren()) {
final boolean transformed = applyTransform && !Arrays.equals(transform.val, idt.val);
final int o = transformed ? out.size : offset;
getShapeParts(node.getChildren(), out, o, pool);
if (transformed) {
for (int i = o, n = out.size; i < n; i++) {
final ShapePart part = out.get(i);
tmpM.set(part.transform);
part.transform.set(transform).mul(tmpM);
}
}
}
}
