Panda3D
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This is a trivial class returned by PartBundleNode::get_bundle(). Its purpose is to hold the actual PartBundle pointer contained within the PartBundleNode, so that scene graph flatten operations can safely combine or duplicate PartBundles as necessary without affecting high-level bundle operations. More...
Public Member Functions | |
__init__ (PartBundle bundle) | |
PartBundle | getBundle () |
Returns the actual PartBundle embedded within the handle. More... | |
setBundle (PartBundle bundle) | |
Changes the actual PartBundle embedded within the handle. More... | |
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int | getRefCount () |
Returns the current reference count. More... | |
ref () | |
Explicitly increments the reference count. User code should avoid using ref() and unref() directly, which can result in missed reference counts. Instead, let a PointerTo object manage the reference counting automatically. More... | |
bool | testRefCountIntegrity () |
Does some easy checks to make sure that the reference count isn't completely bogus. Returns true if ok, false otherwise. More... | |
bool | testRefCountNonzero () |
Does some easy checks to make sure that the reference count isn't zero, or completely bogus. Returns true if ok, false otherwise. More... | |
bool | unref () |
Explicitly decrements the reference count. Note that the object will not be implicitly deleted by unref() simply because the reference count drops to zero. (Having a member function delete itself is problematic.) However, see the helper function unref_delete(). More... | |
Additional Inherited Members | |
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static TypeHandle | getClassType () |
This is a trivial class returned by PartBundleNode::get_bundle(). Its purpose is to hold the actual PartBundle pointer contained within the PartBundleNode, so that scene graph flatten operations can safely combine or duplicate PartBundles as necessary without affecting high-level bundle operations.
The high-level Actor class defined in direct/src/actor, for instance, will store a list of PartBundleHandles instead of on actual PartBundles, so that it will be immune to changes from these flatten operations.
__init__ | ( | PartBundle | bundle | ) |
PartBundle getBundle | ( | ) |
Returns the actual PartBundle embedded within the handle.
setBundle | ( | PartBundle | bundle | ) |
Changes the actual PartBundle embedded within the handle.