This represents the set of clip planes and/or occluders that are definitely in effect for the current node of the CullTraverserData, as well as on all child nodes. More...
#include "cullPlanes.h"
Public Member Functions | |
| CPT (CullPlanes) xform(const LMatrix4 &mat) const | |
| CPT (CullPlanes) apply_state(const CullTraverser *trav | |
| CPT (CullPlanes) do_cull(int &result | |
| CPT (RenderState) &state | |
| CPT (CullPlanes) remove_plane(const NodePath &clip_plane) const | |
| CPT (CullPlanes) remove_occluder(const NodePath &occluder) const | |
| bool | is_empty () const |
| Returns true if there are no planes listed in the CullPlanes object. More... | |
| void | write (std::ostream &out) const |
 Public Member Functions inherited from ReferenceCount | |
| int | get_ref_count () const |
| WeakReferenceList * | get_weak_list () const |
| Returns the WeakReferenceList associated with this ReferenceCount object. More... | |
| bool | has_weak_list () const |
| Returns true if this particular ReferenceCount object has a WeakReferenceList created, false otherwise. More... | |
| void | local_object () |
| This function should be called, once, immediately after creating a new instance of some ReferenceCount-derived object on the stack. More... | |
| void | ref () const |
| Explicitly increments the reference count. More... | |
| bool | ref_if_nonzero () const |
| Atomically increases the reference count of this object if it is not zero. More... | |
| bool | test_ref_count_integrity () const |
| Does some easy checks to make sure that the reference count isn't completely bogus. More... | |
| bool | test_ref_count_nonzero () const |
| Does some easy checks to make sure that the reference count isn't zero, or completely bogus. More... | |
| virtual bool | unref () const |
| Explicitly decrements the reference count. More... | |
| WeakReferenceList * | weak_ref () |
| Adds the indicated PointerToVoid as a weak reference to this object. More... | |
| void | weak_unref () |
| Removes the indicated PointerToVoid as a weak reference to this object. More... | |
Static Public Member Functions | |
| static | CPT (CullPlanes) make_empty() |
| Static Public Member Functions inherited from ReferenceCount | |
| static TypeHandle | get_class_type () |
| static void | init_type () |
Public Attributes | |
| const CullTraverserData const ClipPlaneAttrib const ClipPlaneAttrib const OccluderEffect *node_effect | const |
| const GeometricBoundingVolume *node_gbv | const |
| const CullTraverserData * | data |
| const CullTraverserData const ClipPlaneAttrib * | net_attrib |
| const CullTraverserData const ClipPlaneAttrib const ClipPlaneAttrib * | off_attrib |
| Public Attributes inherited from ReferenceCount | |
| get_ref_count | |
| Returns the current reference count. More... | |
Detailed Description
This represents the set of clip planes and/or occluders that are definitely in effect for the current node of the CullTraverserData, as well as on all child nodes.
Any clip planes and occluders in this list may be safely culled against.
This does not include the clip planes that are in effect now, but might later be turned off by a child node, since we can't safely cull against such clip planes.
The bounding volumes in this object are transformed for each level of the scene graph.
Definition at line 42 of file cullPlanes.h.
Member Function Documentation
◆ is_empty()
|
inline |
Returns true if there are no planes listed in the CullPlanes object.
Definition at line 51 of file cullPlanes.I.
The documentation for this class was generated from the following files:
- panda/src/pgraph/cullPlanes.h
- panda/src/pgraph/cullPlanes.I
