This stores the result of a BinCullHandler traversal: an ordered collection of CullBins, each of which holds a number of Geoms and RenderStates to be rendered in some defined order. More...
#include "cullResult.h"
Public Member Functions | |
CullResult (GraphicsStateGuardianBase *gsg, const PStatCollector &draw_region_pcollector) | |
void | add_object (CullableObject *object, const CullTraverser *traverser) |
Adds the indicated CullableObject to the appropriate bin. More... | |
void | draw (Thread *current_thread) |
Asks all the bins to draw themselves in the correct order. More... | |
void | finish_cull (SceneSetup *scene_setup, Thread *current_thread) |
Called after all the geoms have been added, this indicates that the cull process is finished for this frame and gives the bins a chance to do any post-processing (like sorting) before moving on to draw. More... | |
CullBin * | get_bin (int bin_index) |
Returns the CullBin associated with the indicated bin_index, or NULL if the bin_index is invalid. More... | |
PT (CullResult) make_next() const | |
PT (PandaNode) make_result_graph() | |
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int | get_ref_count () const |
Returns the current reference count. More... | |
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 | 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... | |
void | weak_ref (WeakPointerToVoid *ptv) |
Adds the indicated PointerToVoid as a weak reference to this object. More... | |
void | weak_unref (WeakPointerToVoid *ptv) |
Removes the indicated PointerToVoid as a weak reference to this object. More... | |
Static Public Member Functions | |
static void | bin_removed (int bin_index) |
Intended to be called by CullBinManager::remove_bin(), this informs all the CullResults in the world to remove the indicated bin_index from their cache if it has been cached. More... | |
static TypeHandle | get_class_type () |
static void | init_type () |
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static TypeHandle | get_class_type () |
static void | init_type () |
This stores the result of a BinCullHandler traversal: an ordered collection of CullBins, each of which holds a number of Geoms and RenderStates to be rendered in some defined order.
This is also used to keep the results of last frame's cull traversal around to make next frame's traversal of the same scene a little easier.
Definition at line 47 of file cullResult.h.
void CullResult::add_object | ( | CullableObject * | object, |
const CullTraverser * | traverser | ||
) |
Adds the indicated CullableObject to the appropriate bin.
The bin becomes the owner of the object pointer, and will eventually delete it.
Definition at line 115 of file cullResult.cxx.
References CullBinManager::find_bin(), RenderState::get_attrib(), get_bin(), CullBinAttrib::get_bin_name(), CullTraverser::get_current_thread(), CullTraverser::get_effective_incomplete_render(), CullBinManager::get_global_ptr(), TransparencyAttrib::get_mode(), RenderModeAttrib::get_mode(), and CullableObject::munge_geom().
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static |
Intended to be called by CullBinManager::remove_bin(), this informs all the CullResults in the world to remove the indicated bin_index from their cache if it has been cached.
Definition at line 359 of file cullResult.cxx.
Referenced by CullBinManager::remove_bin().
void CullResult::draw | ( | Thread * | current_thread | ) |
Asks all the bins to draw themselves in the correct order.
Definition at line 299 of file cullResult.cxx.
References CullBinManager::get_bin(), CullBinManager::get_global_ptr(), and CullBinManager::get_num_bins().
Referenced by DisplayRegionDrawCallbackData::upcall().
void CullResult::finish_cull | ( | SceneSetup * | scene_setup, |
Thread * | current_thread | ||
) |
Called after all the geoms have been added, this indicates that the cull process is finished for this frame and gives the bins a chance to do any post-processing (like sorting) before moving on to draw.
Definition at line 274 of file cullResult.cxx.
References CullBinManager::get_bin_active(), and CullBinManager::get_global_ptr().
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inline |
Returns the CullBin associated with the indicated bin_index, or NULL if the bin_index is invalid.
If there is the first time this bin_index has been requested for this CullResult, creates a new CullBin object on the fly.
Definition at line 35 of file cullResult.I.
Referenced by add_object().