Panda3D
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partBundleNode.I
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1/**
2 * PANDA 3D SOFTWARE
3 * Copyright (c) Carnegie Mellon University. All rights reserved.
4 *
5 * All use of this software is subject to the terms of the revised BSD
6 * license. You should have received a copy of this license along
7 * with this source code in a file named "LICENSE."
8 *
9 * @file partBundleNode.I
10 * @author drose
11 * @date 2002-03-06
12 */
13
14/**
15 * The PartBundle and its node should be constructed together. Generally, the
16 * derived classes of PartBundleNode will automatically create a PartBundle of
17 * the appropriate type, and pass it up to this constructor.
18 */
19INLINE PartBundleNode::
20PartBundleNode(const std::string &name, PartBundle *bundle) :
21 PandaNode(name)
22{
23 add_bundle(bundle);
24}
25
26/**
27 * For internal use only.
28 */
29INLINE PartBundleNode::
30PartBundleNode() : PandaNode("") {
31}
32
33/**
34 * Use make_copy() or copy_subgraph() to copy one of these.
35 *
36 * This constructor does not copy the bundle pointers.
37 */
38INLINE PartBundleNode::
39PartBundleNode(const PartBundleNode &copy) :
40 PandaNode(copy)
41{
42}
43
44/**
45 *
46 */
47INLINE int PartBundleNode::
48get_num_bundles() const {
49 return _bundles.size();
50}
51
52/**
53 *
54 */
55INLINE PartBundle *PartBundleNode::
56get_bundle(int n) const {
57 nassertr(n >= 0 && n < (int)_bundles.size(), nullptr);
58 return _bundles[n]->get_bundle();
59}
60
61/**
62 * Returns the PartBundleHandle that wraps around the actual nth PartBundle.
63 * While the PartBundle pointer might later change due to a future flatten
64 * operation, the PartBundleHandle will not.
65 */
67get_bundle_handle(int n) const {
68 nassertr(n >= 0 && n < (int)_bundles.size(), nullptr);
69 return _bundles[n];
70}
A basic node of the scene graph or data graph.
Definition pandaNode.h:65
This is a trivial class returned by PartBundleNode::get_bundle().
This is a node that contains a pointer to an PartBundle.
get_bundle_handle
Returns the PartBundleHandle that wraps around the actual nth PartBundle.
This is the root of a MovingPart hierarchy.
Definition partBundle.h:46